=============================================================================== 0200a794 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200a794: 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; 200a798: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200a79c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200a7a0: 80 a0 60 07 cmp %g1, 7 200a7a4: 18 80 00 0a bgu 200a7cc <== NEVER TAKEN 200a7a8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200a7ac: 83 28 60 02 sll %g1, 2, %g1 200a7b0: 07 00 80 29 sethi %hi(0x200a400), %g3 200a7b4: 86 10 e3 74 or %g3, 0x374, %g3 ! 200a774 200a7b8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200a7bc: 81 c0 40 00 jmp %g1 200a7c0: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200a7c4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200a7c8: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200a7cc: 81 c3 e0 08 retl 200a7d0: 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; 200a7d4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200a7d8: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200a7dc: 81 c3 e0 08 retl 200a7e0: 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; 200a7e4: 03 00 80 54 sethi %hi(0x2015000), %g1 200a7e8: 82 10 62 ec or %g1, 0x2ec, %g1 ! 20152ec 200a7ec: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200a7f0: 81 c3 e0 08 retl 200a7f4: 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; 200a7f8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200a7fc: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200a800: 81 c3 e0 08 retl 200a804: 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; 200a808: 03 00 80 54 sethi %hi(0x2015000), %g1 200a80c: 82 10 62 7c or %g1, 0x27c, %g1 ! 201527c 200a810: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200a814: 81 c3 e0 08 retl 200a818: 90 10 20 00 clr %o0 =============================================================================== 0200a600 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200a600: 9d e3 bf a0 save %sp, -96, %sp 200a604: 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 ) 200a608: 80 a0 60 00 cmp %g1, 0 200a60c: 02 80 00 2b be 200a6b8 <== NEVER TAKEN 200a610: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200a614: 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; 200a618: 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 && 200a61c: 80 a6 60 07 cmp %i1, 7 200a620: 02 80 00 28 be 200a6c0 200a624: 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 ); 200a628: 03 00 80 57 sethi %hi(0x2015c00), %g1 200a62c: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2015d30 200a630: 90 10 00 19 mov %i1, %o0 200a634: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200a638: 92 10 00 1a mov %i2, %o1 200a63c: 7f ff ff d6 call 200a594 200a640: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200a644: b0 92 20 00 orcc %o0, 0, %i0 200a648: 02 80 00 1c be 200a6b8 200a64c: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200a650: 02 80 00 24 be 200a6e0 200a654: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200a658: 02 80 00 0e be 200a690 200a65c: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200a660: 02 80 00 0c be 200a690 200a664: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200a668: 02 80 00 28 be 200a708 200a66c: 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 ) { 200a670: 02 80 00 22 be 200a6f8 200a674: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200a678: 02 80 00 29 be 200a71c 200a67c: 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 ) { 200a680: 22 80 00 06 be,a 200a698 <== ALWAYS TAKEN 200a684: 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; 200a688: 10 80 00 05 b 200a69c <== NOT EXECUTED 200a68c: 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; 200a690: c2 07 00 00 ld [ %i4 ], %g1 200a694: 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; 200a698: c2 07 60 04 ld [ %i5 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200a69c: e0 26 20 08 st %l0, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200a6a0: 82 00 60 01 inc %g1 200a6a4: c2 27 60 04 st %g1, [ %i5 + 4 ] 200a6a8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200a6ac: 90 04 20 50 add %l0, 0x50, %o0 200a6b0: 7f ff f1 e0 call 2006e30 <_Chain_Append> 200a6b4: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200a6b8: 81 c7 e0 08 ret 200a6bc: 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 && 200a6c0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 200a6c4: 03 00 80 54 sethi %hi(0x2015000), %g1 200a6c8: 82 10 61 f4 or %g1, 0x1f4, %g1 ! 20151f4 200a6cc: 80 a0 80 01 cmp %g2, %g1 200a6d0: 12 bf ff d7 bne 200a62c 200a6d4: 03 00 80 57 sethi %hi(0x2015c00), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200a6d8: 81 c7 e0 08 ret 200a6dc: 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 ); 200a6e0: 82 06 20 50 add %i0, 0x50, %g1 200a6e4: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; 200a6e8: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200a6ec: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; tail->previous = head; 200a6f0: 10 bf ff ea b 200a698 200a6f4: 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; 200a6f8: c0 26 20 50 clr [ %i0 + 0x50 ] 200a6fc: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200a700: 10 bf ff e6 b 200a698 200a704: 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; 200a708: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200a70c: 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; 200a710: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200a714: 10 bf ff e1 b 200a698 200a718: 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; 200a71c: c0 26 20 50 clr [ %i0 + 0x50 ] 200a720: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200a724: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200a728: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200a72c: 10 bf ff db b 200a698 200a730: 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 91 sethi %hi(0x2024400), %i0 2004fd8: 21 00 80 98 sethi %hi(0x2026000), %l0 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2004fdc: b0 16 21 98 or %i0, 0x198, %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 20 10 or %l0, 0x10, %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 3e 63 call 2014994 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 =============================================================================== 0200a91c : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200a91c: 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 ) ) { 200a920: 80 8e bf f8 btst -8, %i2 200a924: 12 80 00 9a bne 200ab8c <== NEVER TAKEN 200a928: 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; 200a92c: 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; 200a930: 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 ) 200a934: 21 00 80 57 sethi %hi(0x2015c00), %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 ); 200a938: 90 07 40 1c add %i5, %i4, %o0 200a93c: 92 10 00 19 mov %i1, %o1 200a940: 94 07 bf d8 add %fp, -40, %o2 200a944: 40 00 02 1e call 200b1bc 200a948: 96 07 bf fc add %fp, -4, %o3 200a94c: a2 10 00 08 mov %o0, %l1 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200a950: d0 06 c0 00 ld [ %i3 ], %o0 200a954: 80 a2 20 00 cmp %o0, 0 200a958: 02 80 00 5c be 200aac8 <== NEVER TAKEN 200a95c: 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; 200a960: 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 ) 200a964: 80 a4 60 00 cmp %l1, 0 200a968: 12 80 00 15 bne 200a9bc 200a96c: 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 ) { 200a970: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200a974: 80 a0 60 01 cmp %g1, 1 200a978: 22 80 00 7b be,a 200ab64 200a97c: c2 02 20 5c ld [ %o0 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a980: 7f ff ff 85 call 200a794 200a984: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a988: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a98c: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a990: 7f ff ff a3 call 200a81c 200a994: 90 10 00 1b mov %i3, %o0 200a998: 80 a2 20 00 cmp %o0, 0 200a99c: 12 80 00 8c bne 200abcc 200a9a0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a9a4: 40 00 11 dc call 200f114 <__errno> 200a9a8: b0 10 3f ff mov -1, %i0 ! ffffffff 200a9ac: 82 10 20 0d mov 0xd, %g1 200a9b0: c2 22 00 00 st %g1, [ %o0 ] return result; } 200a9b4: 81 c7 e0 08 ret 200a9b8: 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 ) 200a9bc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 200a9c0: 80 a0 60 01 cmp %g1, 1 200a9c4: 22 80 00 3a be,a 200aaac 200a9c8: 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 ) { 200a9cc: 80 a4 60 03 cmp %l1, 3 200a9d0: 02 80 00 0a be 200a9f8 200a9d4: 80 a4 60 04 cmp %l1, 4 200a9d8: 02 80 00 2f be 200aa94 200a9dc: 80 a4 60 02 cmp %l1, 2 200a9e0: 02 80 00 1a be 200aa48 200a9e4: 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) ) { 200a9e8: 22 bf ff e3 be,a 200a974 <== NEVER TAKEN 200a9ec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 <== NOT EXECUTED 200a9f0: 10 bf ff d2 b 200a938 200a9f4: b0 10 00 08 mov %o0, %i0 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200a9f8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200a9fc: 80 a0 60 03 cmp %g1, 3 200aa00: 02 80 00 38 be 200aae0 200aa04: 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 ) { 200aa08: 22 80 00 4f be,a 200ab44 200aa0c: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200aa10: 80 a0 60 01 cmp %g1, 1 200aa14: 12 80 00 64 bne 200aba4 200aa18: 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 ) { 200aa1c: c2 02 20 5c ld [ %o0 + 0x5c ], %g1 200aa20: 80 a0 60 00 cmp %g1, 0 200aa24: 32 80 00 54 bne,a 200ab74 200aa28: 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 ); 200aa2c: 40 00 01 c1 call 200b130 200aa30: 92 07 bf d8 add %fp, -40, %o1 if ( !node ) 200aa34: b0 92 20 00 orcc %o0, 0, %i0 200aa38: 02 80 00 24 be 200aac8 200aa3c: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; break; 200aa40: 10 bf ff be b 200a938 200aa44: 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 ) 200aa48: c2 04 21 30 ld [ %l0 + 0x130 ], %g1 200aa4c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200aa50: 80 a0 40 08 cmp %g1, %o0 200aa54: 02 bf ff b9 be 200a938 200aa58: 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) { 200aa5c: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200aa60: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200aa64: 80 a0 80 08 cmp %g2, %o0 200aa68: 22 80 00 24 be,a 200aaf8 200aa6c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200aa70: f0 02 20 08 ld [ %o0 + 8 ], %i0 200aa74: 80 a6 20 00 cmp %i0, 0 200aa78: 32 bf ff b0 bne,a 200a938 200aa7c: f0 26 c0 00 st %i0, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200aa80: 40 00 11 a5 call 200f114 <__errno> 200aa84: b0 10 3f ff mov -1, %i0 200aa88: e2 22 00 00 st %l1, [ %o0 ] 200aa8c: 81 c7 e0 08 ret 200aa90: 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 ); 200aa94: 40 00 11 a0 call 200f114 <__errno> 200aa98: b0 10 3f ff mov -1, %i0 200aa9c: 82 10 20 5b mov 0x5b, %g1 200aaa0: c2 22 00 00 st %g1, [ %o0 ] 200aaa4: 81 c7 e0 08 ret 200aaa8: 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 ) ) 200aaac: 7f ff ff 5c call 200a81c 200aab0: 92 10 20 01 mov 1, %o1 200aab4: 80 a2 20 00 cmp %o0, 0 200aab8: 02 80 00 41 be 200abbc 200aabc: 01 00 00 00 nop 200aac0: 10 bf ff c3 b 200a9cc 200aac4: 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 ); 200aac8: 40 00 11 93 call 200f114 <__errno> 200aacc: b0 10 3f ff mov -1, %i0 200aad0: 82 10 20 02 mov 2, %g1 200aad4: c2 22 00 00 st %g1, [ %o0 ] 200aad8: 81 c7 e0 08 ret 200aadc: 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 ); 200aae0: 90 10 00 1b mov %i3, %o0 200aae4: 7f ff ff 79 call 200a8c8 200aae8: 92 10 20 00 clr %o1 node = pathloc->node_access; 200aaec: d0 06 c0 00 ld [ %i3 ], %o0 200aaf0: 10 bf ff c8 b 200aa10 200aaf4: 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]), 200aaf8: 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; 200aafc: de 00 60 08 ld [ %g1 + 8 ], %o7 200ab00: f0 00 60 0c ld [ %g1 + 0xc ], %i0 200ab04: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 200ab08: 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], 200ab0c: c2 00 80 00 ld [ %g2 ], %g1 200ab10: 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; 200ab14: f0 26 e0 04 st %i0, [ %i3 + 4 ] 200ab18: de 26 c0 00 st %o7, [ %i3 ] 200ab1c: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200ab20: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200ab24: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200ab28: 90 07 40 1c add %i5, %i4, %o0 200ab2c: 92 06 40 09 add %i1, %o1, %o1 200ab30: 94 10 00 1a mov %i2, %o2 200ab34: 9f c0 40 00 call %g1 200ab38: 96 10 00 1b mov %i3, %o3 200ab3c: 81 c7 e0 08 ret 200ab40: 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 ); 200ab44: 40 00 00 24 call 200abd4 200ab48: 92 10 20 00 clr %o1 200ab4c: 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 ) 200ab50: 80 a6 3f ff cmp %i0, -1 200ab54: 02 bf ff 98 be 200a9b4 <== NEVER TAKEN 200ab58: d0 06 c0 00 ld [ %i3 ], %o0 200ab5c: 10 bf ff ad b 200aa10 200ab60: 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 ) { 200ab64: 80 a0 60 00 cmp %g1, 0 200ab68: 02 bf ff 86 be 200a980 200ab6c: 01 00 00 00 nop newloc = node->info.directory.mt_fs->mt_fs_root; 200ab70: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200ab74: 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; 200ab78: de 00 60 1c ld [ %g1 + 0x1c ], %o7 200ab7c: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 200ab80: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200ab84: 10 bf ff e2 b 200ab0c 200ab88: 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 ); 200ab8c: 40 00 11 62 call 200f114 <__errno> <== NOT EXECUTED 200ab90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ab94: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200ab98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ab9c: 81 c7 e0 08 ret <== NOT EXECUTED 200aba0: 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 ); 200aba4: 40 00 11 5c call 200f114 <__errno> 200aba8: b0 10 3f ff mov -1, %i0 200abac: 82 10 20 14 mov 0x14, %g1 200abb0: c2 22 00 00 st %g1, [ %o0 ] 200abb4: 81 c7 e0 08 ret 200abb8: 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 ); 200abbc: 40 00 11 56 call 200f114 <__errno> 200abc0: b0 10 3f ff mov -1, %i0 200abc4: 82 10 20 0d mov 0xd, %g1 200abc8: c2 22 00 00 st %g1, [ %o0 ] 200abcc: 81 c7 e0 08 ret 200abd0: 81 e8 00 00 restore =============================================================================== 0200ad40 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200ad40: 9d e3 bf 78 save %sp, -136, %sp node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200ad44: 90 10 00 18 mov %i0, %o0 200ad48: 40 00 14 97 call 200ffa4 200ad4c: 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; 200ad50: f0 06 40 00 ld [ %i1 ], %i0 /* * Get the path length. */ pathlen = strlen( path ); 200ad54: 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; 200ad58: 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 ) 200ad5c: 21 00 80 57 sethi %hi(0x2015c00), %l0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200ad60: 92 10 00 1c mov %i4, %o1 200ad64: 90 07 40 1b add %i5, %i3, %o0 200ad68: 94 07 bf d8 add %fp, -40, %o2 200ad6c: 40 00 01 14 call 200b1bc 200ad70: 96 07 bf fc add %fp, -4, %o3 pathlen -= len; 200ad74: 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 ); 200ad78: a2 10 00 08 mov %o0, %l1 pathlen -= len; i += len; if ( !pathloc->node_access ) 200ad7c: d0 06 40 00 ld [ %i1 ], %o0 200ad80: 80 a2 20 00 cmp %o0, 0 200ad84: 02 80 00 80 be 200af84 <== NEVER TAKEN 200ad88: b8 27 00 12 sub %i4, %l2, %i4 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200ad8c: 80 a4 60 00 cmp %l1, 0 200ad90: 32 80 00 08 bne,a 200adb0 200ad94: 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 ); 200ad98: 40 00 10 df call 200f114 <__errno> 200ad9c: b0 10 3f ff mov -1, %i0 200ada0: 82 10 20 11 mov 0x11, %g1 200ada4: c2 22 00 00 st %g1, [ %o0 ] 200ada8: 81 c7 e0 08 ret 200adac: 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 ) 200adb0: 80 a0 60 01 cmp %g1, 1 200adb4: 22 80 00 65 be,a 200af48 200adb8: 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 ) { 200adbc: 80 a4 60 02 cmp %l1, 2 200adc0: 02 80 00 1a be 200ae28 200adc4: b6 06 c0 12 add %i3, %l2, %i3 200adc8: 80 a4 60 02 cmp %l1, 2 200adcc: 08 80 00 09 bleu 200adf0 200add0: 80 a4 60 00 cmp %l1, 0 200add4: 80 a4 60 03 cmp %l1, 3 200add8: 02 80 00 24 be 200ae68 200addc: 80 a4 60 04 cmp %l1, 4 200ade0: 02 80 00 0c be 200ae10 <== ALWAYS TAKEN 200ade4: 01 00 00 00 nop 200ade8: 10 bf ff de b 200ad60 <== NOT EXECUTED 200adec: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED 200adf0: 32 bf ff dc bne,a 200ad60 <== ALWAYS TAKEN 200adf4: 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 ); 200adf8: 40 00 10 c7 call 200f114 <__errno> <== NOT EXECUTED 200adfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ae00: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200ae04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ae08: 81 c7 e0 08 ret <== NOT EXECUTED 200ae0c: 81 e8 00 00 restore <== NOT EXECUTED break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200ae10: 40 00 10 c1 call 200f114 <__errno> 200ae14: b0 10 3f ff mov -1, %i0 200ae18: 82 10 20 5b mov 0x5b, %g1 200ae1c: c2 22 00 00 st %g1, [ %o0 ] 200ae20: 81 c7 e0 08 ret 200ae24: 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 ) 200ae28: c2 04 21 30 ld [ %l0 + 0x130 ], %g1 200ae2c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200ae30: 80 a0 40 08 cmp %g1, %o0 200ae34: 02 bf ff cb be 200ad60 200ae38: 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){ 200ae3c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200ae40: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200ae44: 80 a0 80 08 cmp %g2, %o0 200ae48: 22 80 00 55 be,a 200af9c 200ae4c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200ae50: f0 02 20 08 ld [ %o0 + 8 ], %i0 200ae54: 80 a6 20 00 cmp %i0, 0 200ae58: 02 80 00 63 be 200afe4 200ae5c: 01 00 00 00 nop */ if ( ! node ) done = true; else pathloc->node_access = node; 200ae60: 10 bf ff c0 b 200ad60 200ae64: f0 26 40 00 st %i0, [ %i1 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200ae68: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200ae6c: 80 a0 60 03 cmp %g1, 3 200ae70: 02 80 00 3d be 200af64 200ae74: 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 ) { 200ae78: 22 80 00 3c be,a 200af68 200ae7c: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200ae80: 80 a2 20 00 cmp %o0, 0 200ae84: 02 80 00 5d be 200aff8 <== NEVER TAKEN 200ae88: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200ae8c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200ae90: 80 a0 60 01 cmp %g1, 1 200ae94: 12 80 00 59 bne 200aff8 200ae98: 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 ) { 200ae9c: c2 02 20 5c ld [ %o0 + 0x5c ], %g1 200aea0: 80 a0 60 00 cmp %g1, 0 200aea4: 32 80 00 5b bne,a 200b010 200aea8: 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 ); 200aeac: 40 00 00 a1 call 200b130 200aeb0: 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 ) 200aeb4: b0 92 20 00 orcc %o0, 0, %i0 200aeb8: 32 bf ff aa bne,a 200ad60 200aebc: f0 26 40 00 st %i0, [ %i1 ] case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200aec0: c2 07 bf fc ld [ %fp + -4 ], %g1 200aec4: 82 26 c0 01 sub %i3, %g1, %g1 200aec8: 82 07 40 01 add %i5, %g1, %g1 200aecc: 10 80 00 07 b 200aee8 200aed0: 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 ] ) ) 200aed4: 7f ff e2 ac call 2003984 200aed8: b6 06 e0 01 inc %i3 200aedc: 80 a2 20 00 cmp %o0, 0 200aee0: 02 80 00 29 be 200af84 200aee4: 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++) { 200aee8: d0 0f 40 1b ldub [ %i5 + %i3 ], %o0 200aeec: 91 2a 20 18 sll %o0, 0x18, %o0 200aef0: 80 a2 20 00 cmp %o0, 0 200aef4: 12 bf ff f8 bne 200aed4 200aef8: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200aefc: 7f ff fe 26 call 200a794 200af00: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200af04: c2 06 40 00 ld [ %i1 ], %g1 200af08: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200af0c: 80 a0 60 01 cmp %g1, 1 200af10: 12 80 00 3a bne 200aff8 <== NEVER TAKEN 200af14: 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 ) ) 200af18: 90 10 00 19 mov %i1, %o0 200af1c: 7f ff fe 40 call 200a81c 200af20: 92 10 20 03 mov 3, %o1 200af24: 80 a2 20 00 cmp %o0, 0 200af28: 12 80 00 43 bne 200b034 200af2c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200af30: 40 00 10 79 call 200f114 <__errno> 200af34: b0 10 3f ff mov -1, %i0 ! ffffffff 200af38: 82 10 20 0d mov 0xd, %g1 200af3c: c2 22 00 00 st %g1, [ %o0 ] return result; } 200af40: 81 c7 e0 08 ret 200af44: 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 ) ) 200af48: 7f ff fe 35 call 200a81c 200af4c: 92 10 20 01 mov 1, %o1 200af50: 80 a2 20 00 cmp %o0, 0 200af54: 02 80 00 34 be 200b024 200af58: 01 00 00 00 nop 200af5c: 10 bf ff 98 b 200adbc 200af60: 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 ); 200af64: 90 10 00 19 mov %i1, %o0 200af68: 7f ff ff 3f call 200ac64 200af6c: 92 10 20 00 clr %o1 if ( result == -1 ) 200af70: 80 a2 3f ff cmp %o0, -1 200af74: 02 bf ff 8d be 200ada8 <== NEVER TAKEN 200af78: b0 10 00 08 mov %o0, %i0 200af7c: 10 bf ff c1 b 200ae80 200af80: 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 ); 200af84: 40 00 10 64 call 200f114 <__errno> 200af88: b0 10 3f ff mov -1, %i0 200af8c: 82 10 20 02 mov 2, %g1 200af90: c2 22 00 00 st %g1, [ %o0 ] 200af94: 81 c7 e0 08 ret 200af98: 81 e8 00 00 restore if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 200af9c: f0 00 60 08 ld [ %g1 + 8 ], %i0 200afa0: f8 00 60 0c ld [ %g1 + 0xc ], %i4 200afa4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 200afa8: 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 ); 200afac: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200afb0: 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; 200afb4: f0 26 40 00 st %i0, [ %i1 ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200afb8: 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; 200afbc: f8 26 60 04 st %i4, [ %i1 + 4 ] 200afc0: c8 26 60 08 st %g4, [ %i1 + 8 ] 200afc4: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200afc8: c6 26 60 10 st %g3, [ %i1 + 0x10 ] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200afcc: 90 07 40 1b add %i5, %i3, %o0 200afd0: 92 10 00 19 mov %i1, %o1 200afd4: 9f c0 40 00 call %g1 200afd8: 94 10 00 1a mov %i2, %o2 200afdc: 81 c7 e0 08 ret 200afe0: 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 ); 200afe4: 40 00 10 4c call 200f114 <__errno> 200afe8: b0 10 3f ff mov -1, %i0 200afec: e2 22 00 00 st %l1, [ %o0 ] 200aff0: 81 c7 e0 08 ret 200aff4: 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 ); 200aff8: 40 00 10 47 call 200f114 <__errno> 200affc: b0 10 3f ff mov -1, %i0 200b000: 82 10 20 14 mov 0x14, %g1 200b004: c2 22 00 00 st %g1, [ %o0 ] 200b008: 81 c7 e0 08 ret 200b00c: 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; 200b010: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 200b014: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 200b018: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b01c: 10 bf ff e4 b 200afac 200b020: 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 ); 200b024: 40 00 10 3c call 200f114 <__errno> 200b028: b0 10 3f ff mov -1, %i0 200b02c: 82 10 20 0d mov 0xd, %g1 200b030: c2 22 00 00 st %g1, [ %o0 ] 200b034: 81 c7 e0 08 ret 200b038: 81 e8 00 00 restore =============================================================================== 0200ac64 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200ac64: 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 ); 200ac68: 3b 00 80 57 sethi %hi(0x2015c00), %i5 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200ac6c: 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 ); 200ac70: 10 80 00 07 b 200ac8c 200ac74: c2 07 61 30 ld [ %i5 + 0x130 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200ac78: 02 80 00 21 be 200acfc 200ac7c: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200ac80: 80 a0 a0 01 cmp %g2, 1 200ac84: 38 80 00 1c bgu,a 200acf4 <== ALWAYS TAKEN 200ac88: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200ac8c: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200ac90: f6 07 00 00 ld [ %i4 ], %i3 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200ac94: 84 00 a0 01 inc %g2 200ac98: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200ac9c: 85 28 a0 10 sll %g2, 0x10, %g2 200aca0: 85 30 a0 10 srl %g2, 0x10, %g2 200aca4: 80 a0 a0 05 cmp %g2, 5 200aca8: 18 80 00 20 bgu 200ad28 200acac: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200acb0: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 200acb4: 80 a0 a0 03 cmp %g2, 3 200acb8: 12 bf ff f0 bne 200ac78 200acbc: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200acc0: 90 10 00 1c mov %i4, %o0 200acc4: 7f ff ff 01 call 200a8c8 200acc8: 92 10 00 19 mov %i1, %o1 200accc: 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 ) ) ); 200acd0: 80 a6 20 00 cmp %i0, 0 200acd4: 12 80 00 12 bne 200ad1c 200acd8: c2 07 61 30 ld [ %i5 + 0x130 ], %g1 200acdc: 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 ) || 200ace0: 84 00 bf fd add %g2, -3, %g2 200ace4: 80 a0 a0 01 cmp %g2, 1 200ace8: 08 bf ff e9 bleu 200ac8c <== ALWAYS TAKEN 200acec: c2 07 61 30 ld [ %i5 + 0x130 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200acf0: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200acf4: 81 c7 e0 08 ret 200acf8: 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 ); 200acfc: 90 10 00 1c mov %i4, %o0 200ad00: 7f ff ff b5 call 200abd4 200ad04: 92 10 00 19 mov %i1, %o1 200ad08: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200ad0c: 80 a6 20 00 cmp %i0, 0 200ad10: 22 bf ff f4 be,a 200ace0 200ad14: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2 200ad18: c2 07 61 30 ld [ %i5 + 0x130 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200ad1c: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200ad20: 81 c7 e0 08 ret 200ad24: 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 ); 200ad28: 40 00 10 fb call 200f114 <__errno> 200ad2c: c0 30 60 30 clrh [ %g1 + 0x30 ] 200ad30: 82 10 20 5c mov 0x5c, %g1 200ad34: c2 22 00 00 st %g1, [ %o0 ] 200ad38: 81 c7 e0 08 ret 200ad3c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200a81c : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200a81c: 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 ) ) 200a820: 80 8e 7f f8 btst -8, %i1 200a824: 12 80 00 23 bne 200a8b0 <== NEVER TAKEN 200a828: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200a82c: 40 00 03 75 call 200b600 200a830: fa 06 00 00 ld [ %i0 ], %i5 st_gid = getegid(); 200a834: 40 00 03 6f call 200b5f0 200a838: b8 10 00 08 mov %o0, %i4 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 200a83c: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1 200a840: b9 2f 20 10 sll %i4, 0x10, %i4 200a844: b9 37 20 10 srl %i4, 0x10, %i4 200a848: 80 a0 40 1c cmp %g1, %i4 200a84c: 02 80 00 0c be 200a87c 200a850: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 200a854: c2 17 60 3e lduh [ %i5 + 0x3e ], %g1 200a858: 91 32 20 10 srl %o0, 0x10, %o0 200a85c: 80 a0 40 08 cmp %g1, %o0 200a860: 02 80 00 0e be 200a898 <== ALWAYS TAKEN 200a864: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; 200a868: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 200a86c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 200a870: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED return 0; } 200a874: 81 c7 e0 08 ret <== NOT EXECUTED 200a878: 81 e8 00 00 restore <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200a87c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 200a880: 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 ) return 1; 200a884: b2 2e 40 01 andn %i1, %g1, %i1 200a888: 80 a0 00 19 cmp %g0, %i1 200a88c: b0 60 3f ff subx %g0, -1, %i0 return 0; } 200a890: 81 c7 e0 08 ret 200a894: 81 e8 00 00 restore flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 200a898: b3 2e 60 03 sll %i1, 3, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; 200a89c: b2 2e 40 01 andn %i1, %g1, %i1 200a8a0: 80 a0 00 19 cmp %g0, %i1 200a8a4: b0 60 3f ff subx %g0, -1, %i0 return 0; } 200a8a8: 81 c7 e0 08 ret 200a8ac: 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 ); 200a8b0: 40 00 12 19 call 200f114 <__errno> <== NOT EXECUTED 200a8b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a8b8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a8bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a8c0: 81 c7 e0 08 ret <== NOT EXECUTED 200a8c4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020035f8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 20035f8: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20035fc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 2003600: 92 10 00 19 mov %i1, %o1 2003604: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 2003608: 98 10 00 18 mov %i0, %o4 200360c: 94 10 00 1a mov %i2, %o2 2003610: 40 00 2a 76 call 200dfe8 2003614: 96 10 00 1b mov %i3, %o3 2003618: b1 3a 20 1f sra %o0, 0x1f, %i0 IMFS_FIFO_RETURN(err); 200361c: 80 a6 20 00 cmp %i0, 0 2003620: 06 80 00 04 bl 2003630 <== ALWAYS TAKEN 2003624: b2 10 00 08 mov %o0, %i1 } 2003628: 81 c7 e0 08 ret <== NOT EXECUTED 200362c: 81 e8 00 00 restore <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 2003630: 40 00 37 cf call 201156c <__errno> 2003634: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2003638: 82 20 00 19 neg %i1, %g1 200363c: c2 22 00 00 st %g1, [ %o0 ] 2003640: b0 16 23 ff or %i0, 0x3ff, %i0 } 2003644: 81 c7 e0 08 ret 2003648: 93 e8 00 18 restore %g0, %i0, %o1 =============================================================================== 0200364c : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200364c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 2003650: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003654: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 2003658: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 200365c: 92 10 00 19 mov %i1, %o1 2003660: 40 00 29 c4 call 200dd70 2003664: 94 10 00 1a mov %i2, %o2 if (err > 0) { 2003668: b0 92 20 00 orcc %o0, 0, %i0 200366c: 04 80 00 09 ble 2003690 2003670: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2003674: 40 00 04 70 call 2004834 2003678: 92 10 20 00 clr %o1 200367c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003680: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 2003684: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 2003688: 81 c7 e0 08 ret 200368c: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 2003690: 80 a6 20 00 cmp %i0, 0 2003694: 12 80 00 04 bne 20036a4 <== ALWAYS TAKEN 2003698: 01 00 00 00 nop } 200369c: 81 c7 e0 08 ret <== NOT EXECUTED 20036a0: 81 e8 00 00 restore <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 20036a4: 40 00 37 b2 call 201156c <__errno> 20036a8: 01 00 00 00 nop 20036ac: 82 20 00 18 neg %i0, %g1 20036b0: c2 22 00 00 st %g1, [ %o0 ] } 20036b4: 81 c7 e0 08 ret 20036b8: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b130 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b130: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b134: 13 00 80 54 sethi %hi(0x2015000), %o1 200b138: 90 10 00 19 mov %i1, %o0 200b13c: 40 00 13 27 call 200fdd8 200b140: 92 12 62 60 or %o1, 0x260, %o1 200b144: 80 a2 20 00 cmp %o0, 0 200b148: 02 80 00 19 be 200b1ac <== NEVER TAKEN 200b14c: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b150: 13 00 80 54 sethi %hi(0x2015000), %o1 200b154: 40 00 13 21 call 200fdd8 200b158: 92 12 62 68 or %o1, 0x268, %o1 ! 2015268 200b15c: 80 a2 20 00 cmp %o0, 0 200b160: 02 80 00 12 be 200b1a8 <== NEVER TAKEN 200b164: 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; 200b168: 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 ); 200b16c: 80 a7 40 1c cmp %i5, %i4 200b170: 12 80 00 06 bne 200b188 200b174: b0 10 20 00 clr %i0 200b178: 30 80 00 0d b,a 200b1ac 200b17c: 80 a7 40 1c cmp %i5, %i4 200b180: 02 80 00 0d be 200b1b4 200b184: 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 ) ) 200b188: 92 07 60 0c add %i5, 0xc, %o1 200b18c: 40 00 13 13 call 200fdd8 200b190: 90 10 00 19 mov %i1, %o0 200b194: 80 a2 20 00 cmp %o0, 0 200b198: 32 bf ff f9 bne,a 200b17c 200b19c: fa 07 40 00 ld [ %i5 ], %i5 return the_jnode; } return 0; } 200b1a0: 81 c7 e0 08 ret 200b1a4: 91 e8 00 1d restore %g0, %i5, %o0 if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) return directory->Parent; 200b1a8: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b1ac: 81 c7 e0 08 ret 200b1b0: 81 e8 00 00 restore if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 200b1b4: 81 c7 e0 08 ret 200b1b8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b03c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b03c: 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; 200b040: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 loc = temp_mt_entry->mt_fs_root; 200b044: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b048: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b04c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b050: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b054: f8 27 bf ec st %i4, [ %fp + -20 ] 200b058: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b05c: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b060: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b064: 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; 200b068: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 200b06c: fa 07 20 08 ld [ %i4 + 8 ], %i5 loc.node_access = (void *)jnode; 200b070: f8 27 bf ec st %i4, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b074: 7f ff fd c8 call 200a794 200b078: 90 07 bf ec add %fp, -20, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b07c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b080: 80 a0 60 01 cmp %g1, 1 200b084: 32 80 00 1d bne,a 200b0f8 <== NEVER TAKEN 200b088: 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 ) ) { 200b08c: 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 ); 200b090: 82 07 20 54 add %i4, 0x54, %g1 200b094: 80 a0 80 01 cmp %g2, %g1 200b098: 02 80 00 17 be 200b0f4 200b09c: 80 a7 20 00 cmp %i4, 0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b0a0: 02 80 00 1e be 200b118 <== NEVER TAKEN 200b0a4: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b0a8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b0ac: 80 a0 60 01 cmp %g1, 1 200b0b0: 32 bf ff f0 bne,a 200b070 <== NEVER TAKEN 200b0b4: 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; 200b0b8: 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 ); 200b0bc: 84 07 20 54 add %i4, 0x54, %g2 if ( jnode_has_children( jnode ) ) 200b0c0: 80 a0 40 02 cmp %g1, %g2 200b0c4: 02 bf ff ea be 200b06c 200b0c8: 80 a0 60 00 cmp %g1, 0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b0cc: 02 80 00 17 be 200b128 <== NEVER TAKEN 200b0d0: 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 ); 200b0d4: 90 07 bf ec add %fp, -20, %o0 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 200b0d8: fa 07 20 08 ld [ %i4 + 8 ], %i5 loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 200b0dc: 7f ff fd ae call 200a794 200b0e0: f8 27 bf ec st %i4, [ %fp + -20 ] if ( jnode->type != IMFS_DIRECTORY ) { 200b0e4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200b0e8: 80 a0 60 01 cmp %g1, 1 200b0ec: 22 bf ff e9 be,a 200b090 200b0f0: 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 ); 200b0f4: 90 10 20 00 clr %o0 200b0f8: 7f ff dc f5 call 20024cc 200b0fc: 92 07 bf ec add %fp, -20, %o1 if (result != 0) 200b100: 80 a2 20 00 cmp %o0, 0 200b104: 12 80 00 07 bne 200b120 <== NEVER TAKEN 200b108: b8 10 00 1d mov %i5, %i4 return -1; jnode = next; } if ( jnode != NULL ) { 200b10c: 80 a7 20 00 cmp %i4, 0 200b110: 32 bf ff e7 bne,a 200b0ac 200b114: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 } } } while (jnode != NULL); return 0; } 200b118: 81 c7 e0 08 ret 200b11c: 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; 200b120: 81 c7 e0 08 ret 200b124: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 200b128: 81 c7 e0 08 ret <== NOT EXECUTED 200b12c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200b1bc : const char *path, int pathlen, char *token, int *token_len ) { 200b1bc: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b1c0: 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) ) { 200b1c4: 10 80 00 08 b 200b1e4 200b1c8: f8 0e 00 00 ldub [ %i0 ], %i4 200b1cc: 16 80 00 0c bge 200b1fc <== NEVER TAKEN 200b1d0: 80 a7 60 20 cmp %i5, 0x20 token[i] = c; 200b1d4: f8 2e 80 1d stb %i4, [ %i2 + %i5 ] if ( i == IMFS_NAME_MAX ) 200b1d8: 02 80 00 25 be 200b26c 200b1dc: ba 07 60 01 inc %i5 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200b1e0: 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) ) { 200b1e4: a1 2f 20 18 sll %i4, 0x18, %l0 200b1e8: 7f ff e1 e7 call 2003984 200b1ec: 91 3c 20 18 sra %l0, 0x18, %o0 200b1f0: 80 a2 20 00 cmp %o0, 0 200b1f4: 02 bf ff f6 be 200b1cc 200b1f8: 80 a7 40 19 cmp %i5, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b1fc: 80 a7 60 00 cmp %i5, 0 200b200: 12 80 00 0c bne 200b230 200b204: 82 06 80 1d add %i2, %i5, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b208: 80 a4 20 00 cmp %l0, 0 200b20c: 02 80 00 1a be 200b274 200b210: f8 2e 80 00 stb %i4, [ %i2 ] 200b214: 80 a6 60 00 cmp %i1, 0 200b218: 22 80 00 18 be,a 200b278 200b21c: fa 26 c0 00 st %i5, [ %i3 ] i++; 200b220: ba 10 20 01 mov 1, %i5 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b224: fa 26 c0 00 st %i5, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b228: 81 c7 e0 08 ret 200b22c: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b230: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b234: 80 a0 60 00 cmp %g1, 0 200b238: 32 80 00 02 bne,a 200b240 <== ALWAYS TAKEN 200b23c: c0 2e 80 1d clrb [ %i2 + %i5 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b240: 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 ) 200b244: 90 10 00 1a mov %i2, %o0 200b248: 13 00 80 54 sethi %hi(0x2015000), %o1 type = IMFS_UP_DIR; 200b24c: 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 ) 200b250: 40 00 12 e2 call 200fdd8 200b254: 92 12 62 78 or %o1, 0x278, %o1 200b258: 80 a2 20 00 cmp %o0, 0 200b25c: 12 80 00 09 bne 200b280 200b260: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b264: 81 c7 e0 08 ret 200b268: 81 e8 00 00 restore 200b26c: 81 c7 e0 08 ret 200b270: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b274: fa 26 c0 00 st %i5, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b278: 81 c7 e0 08 ret 200b27c: 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 ) 200b280: 13 00 80 54 sethi %hi(0x2015000), %o1 200b284: 40 00 12 d5 call 200fdd8 200b288: 92 12 62 70 or %o1, 0x270, %o1 ! 2015270 200b28c: 80 a0 00 08 cmp %g0, %o0 200b290: b0 40 3f ff addx %g0, -1, %i0 200b294: b0 0e 3f fe and %i0, -2, %i0 200b298: 81 c7 e0 08 ret 200b29c: 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 57 sethi %hi(0x2015c00), %g1 20020c0: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 2015c48 /* * 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 59 sethi %hi(0x2016400), %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 59 sethi %hi(0x2016400), %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 8d call 200a734 2002104: c2 20 a0 18 st %g1, [ %g2 + 0x18 ] ! 2016418 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 54 sethi %hi(0x2015000), %o1 2002124: 40 00 36 37 call 200fa00 2002128: 92 12 62 2c or %o1, 0x22c, %o1 ! 201522c /* * 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 59 sethi %hi(0x2016400), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002144: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 ! 201641c 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 60 1c st %g3, [ %g1 + 0x1c ] 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 33 e5 call 200f114 <__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 =============================================================================== 0200daa8 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200daa8: 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 ) 200daac: 03 00 80 59 sethi %hi(0x2016400), %g1 200dab0: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 ! 2016418 200dab4: b9 37 60 02 srl %i5, 2, %i4 200dab8: 92 10 00 1c mov %i4, %o1 200dabc: 40 00 13 50 call 20127fc <.umul> 200dac0: 90 07 20 01 add %i4, 1, %o0 200dac4: 92 10 00 1c mov %i4, %o1 200dac8: 40 00 13 4d call 20127fc <.umul> 200dacc: 90 02 20 01 inc %o0 200dad0: 92 10 00 1d mov %i5, %o1 200dad4: 40 00 13 4a call 20127fc <.umul> 200dad8: 90 02 3f ff add %o0, -1, %o0 200dadc: 82 10 20 00 clr %g1 200dae0: 80 a0 40 19 cmp %g1, %i1 200dae4: 04 80 00 38 ble 200dbc4 <== ALWAYS TAKEN 200dae8: 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 ) 200daec: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 <== NOT EXECUTED 200daf0: 80 a6 40 1b cmp %i1, %i3 200daf4: 04 80 00 2a ble 200db9c <== ALWAYS TAKEN 200daf8: 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; 200dafc: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED 200db00: 96 10 00 1d mov %i5, %o3 200db04: 94 10 00 11 mov %l1, %o2 200db08: 90 10 00 19 mov %i1, %o0 200db0c: 40 00 14 ce call 2012e44 <__divdi3> 200db10: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200db14: 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; 200db18: b8 10 00 09 mov %o1, %i4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200db1c: 94 10 00 11 mov %l1, %o2 200db20: 92 10 00 10 mov %l0, %o1 200db24: 40 00 14 c8 call 2012e44 <__divdi3> 200db28: 96 10 00 1d mov %i5, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200db2c: 80 a7 00 09 cmp %i4, %o1 200db30: 0a 80 00 21 bcs 200dbb4 <== NEVER TAKEN 200db34: b6 10 00 09 mov %o1, %i3 200db38: 10 80 00 05 b 200db4c 200db3c: ba 10 00 09 mov %o1, %i5 200db40: 80 a7 00 1d cmp %i4, %i5 200db44: 2a 80 00 1d bcs,a 200dbb8 200db48: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200db4c: 92 10 00 1d mov %i5, %o1 200db50: 7f ff ff 39 call 200d834 200db54: 90 10 00 18 mov %i0, %o0 200db58: 80 a2 20 00 cmp %o0, 0 200db5c: 22 bf ff f9 be,a 200db40 200db60: ba 07 60 01 inc %i5 for ( ; block>=old_blocks ; block-- ) { 200db64: 10 80 00 06 b 200db7c 200db68: 80 a6 c0 1d cmp %i3, %i5 IMFS_memfile_remove_block( the_jnode, block ); 200db6c: 90 10 00 18 mov %i0, %o0 200db70: 7f ff ff c2 call 200da78 200db74: 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-- ) { 200db78: 80 a6 c0 1d cmp %i3, %i5 200db7c: 08 bf ff fc bleu 200db6c 200db80: 92 10 00 1d mov %i5, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200db84: 40 00 05 64 call 200f114 <__errno> 200db88: b0 10 3f ff mov -1, %i0 200db8c: 82 10 20 1c mov 0x1c, %g1 200db90: c2 22 00 00 st %g1, [ %o0 ] 200db94: 81 c7 e0 08 ret 200db98: 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 ) 200db9c: 12 80 00 04 bne 200dbac <== NEVER TAKEN 200dba0: 80 a6 80 10 cmp %i2, %l0 200dba4: 18 bf ff d7 bgu 200db00 200dba8: a3 3f 60 1f sra %i5, 0x1f, %l1 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200dbac: 81 c7 e0 08 ret 200dbb0: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200dbb4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200dbb8: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200dbbc: 81 c7 e0 08 ret 200dbc0: 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 ) 200dbc4: 12 80 00 04 bne 200dbd4 <== NEVER TAKEN 200dbc8: 80 a2 00 1a cmp %o0, %i2 200dbcc: 38 bf ff c9 bgu,a 200daf0 200dbd0: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 rtems_set_errno_and_return_minus_one( EINVAL ); 200dbd4: 40 00 05 50 call 200f114 <__errno> 200dbd8: b0 10 3f ff mov -1, %i0 200dbdc: 82 10 20 16 mov 0x16, %g1 200dbe0: c2 22 00 00 st %g1, [ %o0 ] 200dbe4: 81 c7 e0 08 ret 200dbe8: 81 e8 00 00 restore =============================================================================== 0200d358 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200d358: 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 ) { 200d35c: 03 00 80 59 sethi %hi(0x2016400), %g1 200d360: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 ! 2016418 200d364: bb 37 60 02 srl %i5, 2, %i5 200d368: 82 07 7f ff add %i5, -1, %g1 200d36c: 80 a6 40 01 cmp %i1, %g1 200d370: 18 80 00 0b bgu 200d39c 200d374: b8 10 00 18 mov %i0, %i4 p = info->indirect; if ( malloc_it ) { 200d378: 80 a6 a0 00 cmp %i2, 0 200d37c: 12 80 00 50 bne 200d4bc 200d380: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200d384: 80 a2 20 00 cmp %o0, 0 200d388: 02 80 00 64 be 200d518 <== NEVER TAKEN 200d38c: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200d390: b3 2e 60 02 sll %i1, 2, %i1 200d394: 81 c7 e0 08 ret 200d398: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200d39c: 90 07 60 01 add %i5, 1, %o0 200d3a0: 40 00 15 17 call 20127fc <.umul> 200d3a4: 92 10 00 1d mov %i5, %o1 200d3a8: 82 02 3f ff add %o0, -1, %g1 200d3ac: 80 a6 40 01 cmp %i1, %g1 200d3b0: 08 80 00 2c bleu 200d460 200d3b4: b6 10 00 08 mov %o0, %i3 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200d3b8: 90 02 20 01 inc %o0 200d3bc: 40 00 15 10 call 20127fc <.umul> 200d3c0: 92 10 00 1d mov %i5, %o1 200d3c4: 90 02 3f ff add %o0, -1, %o0 200d3c8: 80 a6 40 08 cmp %i1, %o0 200d3cc: 18 80 00 53 bgu 200d518 <== NEVER TAKEN 200d3d0: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200d3d4: b2 26 40 1b sub %i1, %i3, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d3d8: 92 10 00 1d mov %i5, %o1 200d3dc: 40 00 15 ee call 2012b94 <.urem> 200d3e0: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d3e4: 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; 200d3e8: a0 10 00 08 mov %o0, %l0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d3ec: 40 00 15 3e call 20128e4 <.udiv> 200d3f0: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d3f4: 92 10 00 1d mov %i5, %o1 200d3f8: 40 00 15 3b call 20128e4 <.udiv> 200d3fc: b6 10 00 08 mov %o0, %i3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d400: 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; 200d404: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d408: 40 00 15 e3 call 2012b94 <.urem> 200d40c: 90 10 00 1b mov %i3, %o0 p = info->triply_indirect; 200d410: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 if ( malloc_it ) { 200d414: 80 a6 a0 00 cmp %i2, 0 200d418: 02 80 00 33 be 200d4e4 200d41c: ba 10 00 08 mov %o0, %i5 if ( !p ) { 200d420: 80 a0 60 00 cmp %g1, 0 200d424: 02 80 00 66 be 200d5bc 200d428: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200d42c: b3 2e 60 02 sll %i1, 2, %i1 200d430: c4 00 40 19 ld [ %g1 + %i1 ], %g2 if ( !p1 ) { 200d434: 80 a0 a0 00 cmp %g2, 0 200d438: 02 80 00 5a be 200d5a0 200d43c: b2 00 40 19 add %g1, %i1, %i1 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200d440: bb 2f 60 02 sll %i5, 2, %i5 200d444: d0 00 80 1d ld [ %g2 + %i5 ], %o0 if ( !p2 ) { 200d448: 80 a2 20 00 cmp %o0, 0 200d44c: 02 80 00 47 be 200d568 200d450: 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 ]; 200d454: b1 2c 20 02 sll %l0, 2, %i0 200d458: 81 c7 e0 08 ret 200d45c: 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; 200d460: b2 26 40 1d sub %i1, %i5, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d464: 92 10 00 1d mov %i5, %o1 200d468: 40 00 15 cb call 2012b94 <.urem> 200d46c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d470: 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; 200d474: b6 10 00 08 mov %o0, %i3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d478: 40 00 15 1b call 20128e4 <.udiv> 200d47c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200d480: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200d484: 80 a6 a0 00 cmp %i2, 0 200d488: 02 80 00 26 be 200d520 200d48c: ba 10 00 08 mov %o0, %i5 if ( !p ) { 200d490: 80 a0 60 00 cmp %g1, 0 200d494: 02 80 00 3c be 200d584 200d498: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200d49c: bb 2f 60 02 sll %i5, 2, %i5 200d4a0: d0 00 40 1d ld [ %g1 + %i5 ], %o0 if ( !p1 ) { 200d4a4: 80 a2 20 00 cmp %o0, 0 200d4a8: 02 80 00 29 be 200d54c 200d4ac: ba 00 40 1d add %g1, %i5, %i5 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200d4b0: b1 2e e0 02 sll %i3, 2, %i0 200d4b4: 81 c7 e0 08 ret 200d4b8: 91 ea 00 18 restore %o0, %i0, %o0 if ( my_block <= LAST_INDIRECT ) { p = info->indirect; if ( malloc_it ) { if ( !p ) { 200d4bc: 80 a2 20 00 cmp %o0, 0 200d4c0: 32 bf ff b5 bne,a 200d394 200d4c4: b3 2e 60 02 sll %i1, 2, %i1 p = memfile_alloc_block(); 200d4c8: 7f ff ff 97 call 200d324 200d4cc: b0 10 20 00 clr %i0 if ( !p ) 200d4d0: 80 a2 20 00 cmp %o0, 0 200d4d4: 02 80 00 11 be 200d518 <== NEVER TAKEN 200d4d8: 01 00 00 00 nop return 0; info->indirect = p; 200d4dc: 10 bf ff ad b 200d390 200d4e0: d0 27 20 58 st %o0, [ %i4 + 0x58 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 200d4e4: 80 a0 60 00 cmp %g1, 0 200d4e8: 02 80 00 0c be 200d518 <== NEVER TAKEN 200d4ec: b3 2e 60 02 sll %i1, 2, %i1 return 0; p1 = (block_p *) p[ triply ]; 200d4f0: c2 00 40 19 ld [ %g1 + %i1 ], %g1 if ( !p1 ) 200d4f4: 80 a0 60 00 cmp %g1, 0 200d4f8: 02 80 00 08 be 200d518 <== NEVER TAKEN 200d4fc: bb 2a 20 02 sll %o0, 2, %i5 return 0; p2 = (block_p *)p1[ doubly ]; 200d500: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p2 ) 200d504: 80 a0 60 00 cmp %g1, 0 200d508: 02 80 00 04 be 200d518 <== NEVER TAKEN 200d50c: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 200d510: b1 2c 20 02 sll %l0, 2, %i0 200d514: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 200d518: 81 c7 e0 08 ret 200d51c: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 200d520: 80 a0 60 00 cmp %g1, 0 200d524: 02 bf ff fd be 200d518 <== NEVER TAKEN 200d528: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200d52c: bb 2a 20 02 sll %o0, 2, %i5 200d530: c2 00 40 1d ld [ %g1 + %i5 ], %g1 if ( !p ) 200d534: 80 a0 60 00 cmp %g1, 0 200d538: 02 bf ff f8 be 200d518 <== NEVER TAKEN 200d53c: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 200d540: b1 2e e0 02 sll %i3, 2, %i0 200d544: 81 c7 e0 08 ret 200d548: 91 e8 40 18 restore %g1, %i0, %o0 info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d54c: 7f ff ff 76 call 200d324 200d550: b0 10 20 00 clr %i0 if ( !p1 ) 200d554: 80 a2 20 00 cmp %o0, 0 200d558: 02 bf ff f0 be 200d518 <== NEVER TAKEN 200d55c: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200d560: 10 bf ff d4 b 200d4b0 200d564: d0 27 40 00 st %o0, [ %i5 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 200d568: 7f ff ff 6f call 200d324 200d56c: b0 10 20 00 clr %i0 if ( !p2 ) 200d570: 80 a2 20 00 cmp %o0, 0 200d574: 02 bf ff e9 be 200d518 <== NEVER TAKEN 200d578: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d57c: 10 bf ff b6 b 200d454 200d580: d0 27 40 00 st %o0, [ %i5 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d584: 7f ff ff 68 call 200d324 200d588: b0 10 20 00 clr %i0 if ( !p ) 200d58c: 80 a2 20 00 cmp %o0, 0 200d590: 02 bf ff e2 be 200d518 <== NEVER TAKEN 200d594: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200d598: 10 bf ff c1 b 200d49c 200d59c: d0 27 20 5c st %o0, [ %i4 + 0x5c ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d5a0: 7f ff ff 61 call 200d324 200d5a4: b0 10 20 00 clr %i0 if ( !p1 ) 200d5a8: 80 a2 20 00 cmp %o0, 0 200d5ac: 02 bf ff db be 200d518 <== NEVER TAKEN 200d5b0: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200d5b4: 10 bf ff a3 b 200d440 200d5b8: d0 26 40 00 st %o0, [ %i1 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d5bc: 7f ff ff 5a call 200d324 200d5c0: 01 00 00 00 nop if ( !p ) 200d5c4: 82 92 20 00 orcc %o0, 0, %g1 200d5c8: 02 bf ff d4 be 200d518 <== NEVER TAKEN 200d5cc: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d5d0: 10 bf ff 97 b 200d42c 200d5d4: c2 27 20 60 st %g1, [ %i4 + 0x60 ] =============================================================================== 0200d5d8 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d5d8: 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) { 200d5dc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d5e0: ba 10 00 18 mov %i0, %i5 200d5e4: 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) { 200d5e8: 80 a0 60 06 cmp %g1, 6 200d5ec: 02 80 00 64 be 200d77c 200d5f0: 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 ) 200d5f4: 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; 200d5f8: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d5fc: 86 10 20 00 clr %g3 200d600: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200d604: 80 a0 c0 02 cmp %g3, %g2 200d608: 04 80 00 41 ble 200d70c <== ALWAYS TAKEN 200d60c: b4 07 00 1a add %i4, %i2, %i2 my_length = the_jnode->info.file.size - start; 200d610: 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; 200d614: 33 00 80 59 sethi %hi(0x2016400), %i1 <== NOT EXECUTED 200d618: f4 06 60 18 ld [ %i1 + 0x18 ], %i2 ! 2016418 200d61c: 90 10 00 10 mov %l0, %o0 200d620: b1 3e a0 1f sra %i2, 0x1f, %i0 200d624: 92 10 00 11 mov %l1, %o1 200d628: 94 10 00 18 mov %i0, %o2 200d62c: 40 00 16 ec call 20131dc <__moddi3> 200d630: 96 10 00 1a mov %i2, %o3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d634: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d638: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d63c: 94 10 00 18 mov %i0, %o2 200d640: 92 10 00 11 mov %l1, %o1 200d644: 40 00 16 00 call 2012e44 <__divdi3> 200d648: 96 10 00 1a mov %i2, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200d64c: 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; 200d650: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200d654: 80 a4 a0 00 cmp %l2, 0 200d658: 02 80 00 14 be 200d6a8 200d65c: 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 ); 200d660: 90 10 00 1d mov %i5, %o0 200d664: 7f ff ff 3d call 200d358 200d668: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d66c: 80 a2 20 00 cmp %o0, 0 200d670: 02 80 00 25 be 200d704 <== NEVER TAKEN 200d674: 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; 200d678: 80 a7 00 1a cmp %i4, %i2 200d67c: 18 80 00 53 bgu 200d7c8 200d680: 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 ); 200d684: d2 02 00 00 ld [ %o0 ], %o1 200d688: 94 10 00 18 mov %i0, %o2 200d68c: 90 10 00 1b mov %i3, %o0 200d690: 40 00 08 dc call 200fa00 200d694: 92 02 40 12 add %o1, %l2, %o1 dest += to_copy; block++; my_length -= to_copy; 200d698: f4 06 60 18 ld [ %i1 + 0x18 ], %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; 200d69c: a2 06 c0 18 add %i3, %i0, %l1 block++; 200d6a0: a0 04 20 01 inc %l0 my_length -= to_copy; 200d6a4: 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 ) { 200d6a8: 80 a7 00 1a cmp %i4, %i2 200d6ac: 1a 80 00 0e bcc 200d6e4 200d6b0: 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 ) { 200d6b4: 10 80 00 1e b 200d72c 200d6b8: 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 ); 200d6bc: d2 00 40 00 ld [ %g1 ], %o1 200d6c0: 40 00 08 d0 call 200fa00 200d6c4: 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 ) { 200d6c8: c2 06 60 18 ld [ %i1 + 0x18 ], %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; 200d6cc: a2 04 40 1a add %l1, %i2, %l1 block++; 200d6d0: 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 ) { 200d6d4: 80 a0 40 1c cmp %g1, %i4 200d6d8: 18 80 00 14 bgu 200d728 200d6dc: b0 06 00 1a add %i0, %i2, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d6e0: 94 10 20 00 clr %o2 200d6e4: 92 10 00 10 mov %l0, %o1 200d6e8: 7f ff ff 1c call 200d358 200d6ec: 90 10 00 1d mov %i5, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d6f0: 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 ); 200d6f4: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200d6f8: 80 a0 60 00 cmp %g1, 0 200d6fc: 12 bf ff f0 bne 200d6bc <== ALWAYS TAKEN 200d700: 90 10 00 11 mov %l1, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200d704: 81 c7 e0 08 ret <== NOT EXECUTED 200d708: 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 ) 200d70c: 12 bf ff c3 bne 200d618 <== NEVER TAKEN 200d710: 33 00 80 59 sethi %hi(0x2016400), %i1 200d714: 80 a6 80 04 cmp %i2, %g4 200d718: 08 bf ff c1 bleu 200d61c 200d71c: f4 06 60 18 ld [ %i1 + 0x18 ], %i2 my_length = the_jnode->info.file.size - start; 200d720: 10 bf ff be b 200d618 200d724: 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 ) { 200d728: 80 a7 20 00 cmp %i4, 0 200d72c: 02 80 00 0e be 200d764 200d730: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d734: 90 10 00 1d mov %i5, %o0 200d738: 92 10 00 10 mov %l0, %o1 200d73c: 7f ff ff 07 call 200d358 200d740: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d744: 80 a2 20 00 cmp %o0, 0 200d748: 02 bf ff ef be 200d704 <== NEVER TAKEN 200d74c: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200d750: d2 02 00 00 ld [ %o0 ], %o1 200d754: 90 10 00 11 mov %l1, %o0 200d758: 40 00 08 aa call 200fa00 200d75c: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200d760: 90 07 bf f8 add %fp, -8, %o0 200d764: 7f ff d4 d6 call 2002abc 200d768: 92 10 20 00 clr %o1 200d76c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d770: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return copied; } 200d774: 81 c7 e0 08 ret 200d778: 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)) 200d77c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200d780: 82 10 20 00 clr %g1 200d784: 86 a3 40 1a subcc %o5, %i2, %g3 200d788: 84 63 00 19 subx %o4, %i1, %g2 200d78c: 80 a0 40 02 cmp %g1, %g2 200d790: 04 80 00 10 ble 200d7d0 <== ALWAYS TAKEN 200d794: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200d798: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200d79c: 92 02 40 11 add %o1, %l1, %o1 200d7a0: 94 10 00 18 mov %i0, %o2 200d7a4: 40 00 08 97 call 200fa00 200d7a8: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200d7ac: 90 07 bf f8 add %fp, -8, %o0 200d7b0: 7f ff d4 c3 call 2002abc 200d7b4: 92 10 20 00 clr %o1 200d7b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d7bc: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return my_length; 200d7c0: 81 c7 e0 08 ret 200d7c4: 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; 200d7c8: 10 bf ff af b 200d684 200d7cc: 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)) 200d7d0: 12 80 00 04 bne 200d7e0 <== NEVER TAKEN 200d7d4: 80 a7 00 03 cmp %i4, %g3 200d7d8: 38 bf ff f1 bgu,a 200d79c <== ALWAYS TAKEN 200d7dc: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d7e0: 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; 200d7e4: 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); 200d7e8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200d7ec: 40 00 08 85 call 200fa00 <== NOT EXECUTED 200d7f0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200d7f4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200d7f8: 7f ff d4 b1 call 2002abc <== NOT EXECUTED 200d7fc: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d800: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200d804: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED return my_length; 200d808: 81 c7 e0 08 ret <== NOT EXECUTED 200d80c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d900 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200d900: 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; 200d904: 39 00 80 59 sethi %hi(0x2016400), %i4 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d908: 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; 200d90c: f4 07 20 18 ld [ %i4 + 0x18 ], %i2 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d910: 80 a0 60 00 cmp %g1, 0 200d914: 02 80 00 05 be 200d928 200d918: b5 36 a0 02 srl %i2, 2, %i2 memfile_free_blocks_in_table( &info->indirect, to_free ); 200d91c: 90 06 20 58 add %i0, 0x58, %o0 200d920: 7f ff ff e2 call 200d8a8 200d924: 92 10 00 1a mov %i2, %o1 } if ( info->doubly_indirect ) { 200d928: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200d92c: 80 a0 60 00 cmp %g1, 0 200d930: 02 80 00 1b be 200d99c 200d934: c4 07 20 18 ld [ %i4 + 0x18 ], %g2 for ( i=0 ; i <== NEVER TAKEN 200d944: 90 10 20 00 clr %o0 200d948: 37 00 80 59 sethi %hi(0x2016400), %i3 200d94c: ba 10 20 00 clr %i5 200d950: 10 80 00 03 b 200d95c 200d954: b6 16 e0 18 or %i3, 0x18, %i3 200d958: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200d95c: 91 2a 20 02 sll %o0, 2, %o0 200d960: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200d964: 80 a0 a0 00 cmp %g2, 0 200d968: 02 80 00 04 be 200d978 <== NEVER TAKEN 200d96c: 90 00 40 08 add %g1, %o0, %o0 memfile_free_blocks_in_table( 200d970: 7f ff ff ce call 200d8a8 200d974: 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 200d98c: 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 ); 200d990: 90 06 20 5c add %i0, 0x5c, %o0 200d994: 7f ff ff c5 call 200d8a8 200d998: 92 10 00 1a mov %i2, %o1 } if ( info->triply_indirect ) { 200d99c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200d9a0: 80 a2 20 00 cmp %o0, 0 200d9a4: 02 80 00 33 be 200da70 200d9a8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 for ( i=0 ; i <== NEVER TAKEN 200d9b8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200d9bc: f8 02 00 00 ld [ %o0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 200d9c0: 80 a7 20 00 cmp %i4, 0 200d9c4: 22 80 00 29 be,a 200da68 <== NEVER TAKEN 200d9c8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d9cc: 37 00 80 59 sethi %hi(0x2016400), %i3 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d9d0: a0 10 20 00 clr %l0 if ( !p ) /* ensure we have a valid pointer */ 200d9d4: b2 10 20 00 clr %i1 200d9d8: b6 16 e0 18 or %i3, 0x18, %i3 break; for ( j=0 ; j <== NEVER TAKEN 200d9e4: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED 200d9e8: 90 10 20 00 clr %o0 200d9ec: ba 10 20 00 clr %i5 if ( p[j] ) { 200d9f0: 91 2a 20 02 sll %o0, 2, %o0 200d9f4: c2 07 00 08 ld [ %i4 + %o0 ], %g1 200d9f8: 80 a0 60 00 cmp %g1, 0 200d9fc: 02 80 00 04 be 200da0c <== NEVER TAKEN 200da00: 90 07 00 08 add %i4, %o0, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200da04: 7f ff ff a9 call 200d8a8 200da08: 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 200da20: 90 10 00 1d mov %i5, %o0 200da24: 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( 200da28: 90 02 00 10 add %o0, %l0, %o0 200da2c: 7f ff ff 9f call 200d8a8 200da30: 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 200da48: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200da4c: 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( 200da50: a1 2e 60 02 sll %i1, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200da54: f8 02 00 10 ld [ %o0 + %l0 ], %i4 if ( !p ) /* ensure we have a valid pointer */ 200da58: 80 a7 20 00 cmp %i4, 0 200da5c: 12 bf ff e1 bne 200d9e0 <== ALWAYS TAKEN 200da60: 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( 200da64: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200da68: 7f ff ff 90 call 200d8a8 200da6c: 92 10 00 1a mov %i2, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200da70: 81 c7 e0 08 ret 200da74: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200dbec : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200dbec: 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 ) { 200dbf0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200dbf4: 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 ) { 200dbf8: 80 a0 60 00 cmp %g1, 0 200dbfc: 06 80 00 5c bl 200dd6c <== NEVER TAKEN 200dc00: 94 07 00 1a add %i4, %i2, %o2 200dc04: 80 a0 60 00 cmp %g1, 0 200dc08: 22 80 00 56 be,a 200dd60 <== ALWAYS TAKEN 200dc0c: 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; 200dc10: 23 00 80 59 sethi %hi(0x2016400), %l1 <== NOT EXECUTED 200dc14: e0 04 60 18 ld [ %l1 + 0x18 ], %l0 ! 2016418 200dc18: 92 10 00 1a mov %i2, %o1 200dc1c: b1 3c 20 1f sra %l0, 0x1f, %i0 200dc20: 96 10 00 10 mov %l0, %o3 200dc24: 94 10 00 18 mov %i0, %o2 200dc28: 40 00 15 6d call 20131dc <__moddi3> 200dc2c: 90 10 00 19 mov %i1, %o0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dc30: 94 10 00 18 mov %i0, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200dc34: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dc38: 90 10 00 19 mov %i1, %o0 200dc3c: 92 10 00 1a mov %i2, %o1 200dc40: 40 00 14 81 call 2012e44 <__divdi3> 200dc44: 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; 200dc48: 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 ) { 200dc4c: 80 a4 a0 00 cmp %l2, 0 200dc50: 12 80 00 1a bne 200dcb8 200dc54: 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 ) { 200dc58: 80 a7 00 10 cmp %i4, %l0 200dc5c: 1a 80 00 0e bcc 200dc94 200dc60: 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 ) { 200dc64: 10 80 00 2a b 200dd0c 200dc68: 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 ); 200dc6c: d0 02 00 00 ld [ %o0 ], %o0 200dc70: 40 00 07 64 call 200fa00 200dc74: 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 ) { 200dc78: c2 04 60 18 ld [ %l1 + 0x18 ], %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; 200dc7c: b6 06 c0 10 add %i3, %l0, %i3 block++; 200dc80: 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 ) { 200dc84: 80 a0 40 1c cmp %g1, %i4 200dc88: 18 80 00 20 bgu 200dd08 200dc8c: b0 06 00 10 add %i0, %l0, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dc90: 92 10 00 1a mov %i2, %o1 200dc94: 94 10 20 00 clr %o2 200dc98: 7f ff fd b0 call 200d358 200dc9c: 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 ); 200dca0: 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 ) 200dca4: 80 a2 20 00 cmp %o0, 0 200dca8: 12 bf ff f1 bne 200dc6c <== ALWAYS TAKEN 200dcac: 94 10 00 10 mov %l0, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200dcb0: 81 c7 e0 08 ret <== NOT EXECUTED 200dcb4: 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 ); 200dcb8: 90 10 00 1d mov %i5, %o0 200dcbc: 94 10 20 00 clr %o2 200dcc0: 7f ff fd a6 call 200d358 200dcc4: b0 10 20 00 clr %i0 if ( !block_ptr ) 200dcc8: 80 a2 20 00 cmp %o0, 0 200dccc: 02 80 00 32 be 200dd94 <== NEVER TAKEN 200dcd0: 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; 200dcd4: b0 24 00 12 sub %l0, %l2, %i0 200dcd8: 80 a6 00 1c cmp %i0, %i4 200dcdc: 18 80 00 30 bgu 200dd9c 200dce0: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200dce4: 92 10 00 1b mov %i3, %o1 200dce8: 90 02 00 12 add %o0, %l2, %o0 200dcec: 94 10 00 18 mov %i0, %o2 200dcf0: 40 00 07 44 call 200fa00 200dcf4: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200dcf8: b4 06 a0 01 inc %i2 my_length -= to_copy; 200dcfc: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200dd00: 10 bf ff d6 b 200dc58 200dd04: e0 04 60 18 ld [ %l1 + 0x18 ], %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 ) { 200dd08: 80 a7 20 00 cmp %i4, 0 200dd0c: 02 80 00 0e be 200dd44 200dd10: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dd14: 90 10 00 1d mov %i5, %o0 200dd18: 92 10 00 1a mov %i2, %o1 200dd1c: 7f ff fd 8f call 200d358 200dd20: 94 10 20 00 clr %o2 if ( !block_ptr ) 200dd24: 80 a2 20 00 cmp %o0, 0 200dd28: 02 bf ff e2 be 200dcb0 <== NEVER TAKEN 200dd2c: 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 ); 200dd30: d0 02 00 00 ld [ %o0 ], %o0 200dd34: 94 10 00 1c mov %i4, %o2 200dd38: 40 00 07 32 call 200fa00 200dd3c: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200dd40: 90 07 bf f8 add %fp, -8, %o0 200dd44: 7f ff d3 5e call 2002abc 200dd48: 92 10 20 00 clr %o1 200dd4c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dd50: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 200dd54: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return copied; } 200dd58: 81 c7 e0 08 ret 200dd5c: 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 ) { 200dd60: 80 a0 40 0a cmp %g1, %o2 200dd64: 1a bf ff ac bcc 200dc14 <== NEVER TAKEN 200dd68: 23 00 80 59 sethi %hi(0x2016400), %l1 status = IMFS_memfile_extend( the_jnode, last_byte ); 200dd6c: 90 10 00 1d mov %i5, %o0 200dd70: 7f ff ff 4e call 200daa8 200dd74: 92 10 20 00 clr %o1 if ( status ) 200dd78: 80 a2 20 00 cmp %o0, 0 200dd7c: 02 bf ff a6 be 200dc14 200dd80: 23 00 80 59 sethi %hi(0x2016400), %l1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200dd84: 40 00 04 e4 call 200f114 <__errno> 200dd88: b0 10 3f ff mov -1, %i0 200dd8c: 82 10 20 1c mov 0x1c, %g1 200dd90: c2 22 00 00 st %g1, [ %o0 ] 200dd94: 81 c7 e0 08 ret 200dd98: 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; 200dd9c: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200dda0: 92 10 00 1b mov %i3, %o1 200dda4: 90 02 00 12 add %o0, %l2, %o0 200dda8: 94 10 00 18 mov %i0, %o2 200ddac: 40 00 07 15 call 200fa00 200ddb0: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200ddb4: b4 06 a0 01 inc %i2 my_length -= to_copy; 200ddb8: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 200ddbc: 10 bf ff a7 b 200dc58 200ddc0: e0 04 60 18 ld [ %l1 + 0x18 ], %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 37 54 call 200ffa4 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 d5 call 200b1bc 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 d0 call 200a600 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 bf call 200a600 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 33 7f call 200f114 <__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 33 70 call 200f114 <__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 98 sethi %hi(0x2026000), %i5 2004eb0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 ! 2026010 <_impure_ptr> 2004eb4: 90 06 20 0c add %i0, 0xc, %o0 2004eb8: 40 00 3b 91 call 2013cfc 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 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 2004ed4: 33 00 80 91 sethi %hi(0x2024400), %i1 <== NOT EXECUTED 2004ed8: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2004edc: 40 00 3b 37 call 2013bb8 <== NOT EXECUTED 2004ee0: 93 ee 61 88 restore %i1, 0x188, %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 60 10 ld [ %i5 + 0x10 ], %g1 2004efc: 31 00 80 91 sethi %hi(0x2024400), %i0 2004f00: f6 00 60 08 ld [ %g1 + 8 ], %i3 2004f04: b0 16 21 58 or %i0, 0x158, %i0 2004f08: b2 10 20 01 mov 1, %i1 2004f0c: 40 00 3e a2 call 2014994 2004f10: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2004f14: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 2004f18: 31 00 80 91 sethi %hi(0x2024400), %i0 2004f1c: f6 00 60 08 ld [ %g1 + 8 ], %i3 2004f20: b0 16 21 70 or %i0, 0x170, %i0 2004f24: b2 10 20 01 mov 1, %i1 2004f28: 40 00 3e 9b call 2014994 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 60 10 ld [ %i5 + 0x10 ], %g1 2004f34: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004f38: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004f3c: 13 00 80 91 sethi %hi(0x2024400), %o1 2004f40: 40 00 3b 1e call 2013bb8 2004f44: 92 12 61 48 or %o1, 0x148, %o1 ! 2024548 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004f48: 31 00 80 91 sethi %hi(0x2024400), %i0 2004f4c: 40 00 42 8e call 2015984 2004f50: 91 ee 20 d0 restore %i0, 0xd0, %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 60 10 ld [ %i5 + 0x10 ], %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 91 sethi %hi(0x2024400), %o1 2004f68: 40 00 3b 14 call 2013bb8 2004f6c: 92 12 61 38 or %o1, 0x138, %o1 ! 2024538 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004f70: 31 00 80 91 sethi %hi(0x2024400), %i0 2004f74: 40 00 42 84 call 2015984 2004f78: 91 ee 20 d0 restore %i0, 0xd0, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2004f7c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 2004f80: 90 10 20 2f mov 0x2f, %o0 2004f84: d2 00 60 08 ld [ %g1 + 8 ], %o1 2004f88: 40 00 3b 28 call 2013c28 2004f8c: 31 00 80 91 sethi %hi(0x2024400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004f90: 40 00 42 7d call 2015984 2004f94: 91 ee 20 d0 restore %i0, 0xd0, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 2004f98: c2 07 60 10 ld [ %i5 + 0x10 ], %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 91 sethi %hi(0x2024400), %o1 2004fac: 40 00 3b 03 call 2013bb8 2004fb0: 92 12 61 20 or %o1, 0x120, %o1 ! 2024520 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004fb4: 31 00 80 91 sethi %hi(0x2024400), %i0 2004fb8: 40 00 42 73 call 2015984 2004fbc: 91 ee 20 d0 restore %i0, 0xd0, %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 37 26 call 201007c 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 98 call 2006e5c <_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 88 call 2006e30 <_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 =============================================================================== 0200b3b4 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b3b4: 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; 200b3b8: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b3bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b3c0: 80 a0 a0 07 cmp %g2, 7 200b3c4: 08 80 00 08 bleu 200b3e4 <== ALWAYS TAKEN 200b3c8: 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 ); 200b3cc: 40 00 0f 52 call 200f114 <__errno> 200b3d0: b0 10 3f ff mov -1, %i0 200b3d4: 82 10 20 86 mov 0x86, %g1 200b3d8: c2 22 00 00 st %g1, [ %o0 ] 200b3dc: 81 c7 e0 08 ret 200b3e0: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b3e4: 07 00 80 2c sethi %hi(0x200b000), %g3 200b3e8: 86 10 e3 94 or %g3, 0x394, %g3 ! 200b394 200b3ec: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b3f0: 81 c0 80 00 jmp %g2 200b3f4: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b3f8: c0 26 60 20 clr [ %i1 + 0x20 ] 200b3fc: 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; 200b400: 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; 200b404: 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 ); 200b408: 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; 200b40c: 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; 200b410: 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 ); 200b414: 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; 200b418: de 00 60 38 ld [ %g1 + 0x38 ], %o7 buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 200b41c: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b420: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b424: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b428: 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; 200b42c: 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; 200b430: 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 = 200b434: d6 26 60 04 st %o3, [ %i1 + 4 ] 200b438: 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; 200b43c: 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 = 200b440: 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; 200b444: 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 = 200b448: 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; 200b44c: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b450: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b454: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b458: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b45c: 81 c7 e0 08 ret 200b460: 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 ); 200b464: c6 00 60 54 ld [ %g1 + 0x54 ], %g3 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b468: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 break; 200b46c: 10 bf ff e5 b 200b400 200b470: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200b474: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200b478: 10 bf ff e2 b 200b400 200b47c: 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 98 call 200a794 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 32 d8 call 200f114 <__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 32 c5 call 200f114 <__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 32 bf call 200f114 <__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 59 sethi %hi(0x2016400), %g1 2002cb8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 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 59 sethi %hi(0x2016400), %g1 2002ce0: c2 00 60 00 ld [ %g1 ], %g1 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 59 sethi %hi(0x2016400), %i4 2002d08: c2 0f 20 08 ldub [ %i4 + 8 ], %g1 ! 2016408 2002d0c: 80 a0 60 00 cmp %g1, 0 2002d10: 12 80 00 10 bne 2002d50 2002d14: 3b 00 80 57 sethi %hi(0x2015c00), %i5 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002d18: 03 00 80 56 sethi %hi(0x2015800), %g1 2002d1c: c2 08 63 54 ldub [ %g1 + 0x354 ], %g1 ! 2015b54 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 57 sethi %hi(0x2015c00), %i5 2002d30: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 ! 2015c10 2002d34: 92 10 00 18 mov %i0, %o1 2002d38: 94 10 00 19 mov %i1, %o2 2002d3c: 40 00 12 15 call 2007590 <_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 59 sethi %hi(0x2016400), %i4 2002d54: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 2002d58: 40 00 15 19 call 20081bc <_Protected_heap_Get_size> 2002d5c: fa 07 22 b8 ld [ %i4 + 0x2b8 ], %i5 2002d60: ba 02 00 1d add %o0, %i5, %i5 2002d64: fa 27 22 b8 st %i5, [ %i4 + 0x2b8 ] } 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 33 5f call 200faf0 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 20 08 ldub [ %i4 + 8 ], %g1 2002d80: 80 a0 60 00 cmp %g1, 0 2002d84: 22 bf ff eb be,a 2002d30 <== ALWAYS TAKEN 2002d88: 3b 00 80 57 sethi %hi(0x2015c00), %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 59 sethi %hi(0x2016400), %i4 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2002d94: 40 00 0f 3d call 2006a88 2002d98: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 02002790 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2002790: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2002794: 80 a6 3f ff cmp %i0, -1 2002798: 02 80 00 5e be 2002910 200279c: b6 06 20 b8 add %i0, 0xb8, %i3 current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 20027a0: e0 06 21 40 ld [ %i0 + 0x140 ], %l0 20027a4: f2 06 20 bc ld [ %i0 + 0xbc ], %i1 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 20027a8: f8 06 c0 00 ld [ %i3 ], %i4 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 20027ac: 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); 20027b0: 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++) 20027b4: 88 0f 3f fc and %i4, -4, %g4 20027b8: 88 00 40 04 add %g1, %g4, %g4 20027bc: 80 a0 40 04 cmp %g1, %g4 20027c0: 1a 80 00 12 bcc 2002808 <== NEVER TAKEN 20027c4: ba 10 20 00 clr %i5 if (*base != U32_PATTERN) 20027c8: f4 06 60 20 ld [ %i1 + 0x20 ], %i2 20027cc: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 20027d0: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 20027d4: 80 a6 80 02 cmp %i2, %g2 20027d8: 22 80 00 08 be,a 20027f8 <== ALWAYS TAKEN 20027dc: 84 00 60 04 add %g1, 4, %g2 20027e0: 10 80 00 35 b 20028b4 <== NOT EXECUTED 20027e4: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 20027e8: 80 a0 c0 1a cmp %g3, %i2 20027ec: 12 80 00 32 bne 20028b4 20027f0: 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++) 20027f4: 84 00 60 04 add %g1, 4, %g2 20027f8: 80 a1 00 02 cmp %g4, %g2 20027fc: 38 bf ff fb bgu,a 20027e8 <== ALWAYS TAKEN 2002800: 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; 2002804: ba 10 20 00 clr %i5 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002808: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200280c: 02 80 00 33 be 20028d8 <== NOT EXECUTED 2002810: 33 00 80 65 sethi %hi(0x2019400), %i1 <== NOT EXECUTED #endif { (*print_handler)( 2002814: e2 06 20 08 ld [ %i0 + 8 ], %l1 2002818: 35 00 80 65 sethi %hi(0x2019400), %i2 200281c: 33 00 80 65 sethi %hi(0x2019400), %i1 2002820: e4 06 a1 c4 ld [ %i2 + 0x1c4 ], %l2 2002824: f0 06 61 c0 ld [ %i1 + 0x1c0 ], %i0 2002828: 94 07 bf f8 add %fp, -8, %o2 200282c: 92 10 20 05 mov 5, %o1 2002830: 40 00 19 5b call 2008d9c 2002834: 90 10 00 11 mov %l1, %o0 2002838: 13 00 80 5f sethi %hi(0x2017c00), %o1 200283c: 96 10 00 08 mov %o0, %o3 2002840: 94 10 00 11 mov %l1, %o2 2002844: 90 10 00 12 mov %l2, %o0 2002848: 9f c6 00 00 call %i0 200284c: 92 12 63 10 or %o1, 0x310, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002850: d4 06 e0 04 ld [ %i3 + 4 ], %o2 2002854: d6 06 c0 00 ld [ %i3 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002858: c2 06 61 c0 ld [ %i1 + 0x1c0 ], %g1 200285c: d0 06 a1 c4 ld [ %i2 + 0x1c4 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002860: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002864: 13 00 80 5f sethi %hi(0x2017c00), %o1 2002868: 96 02 80 0b add %o2, %o3, %o3 200286c: 92 12 63 30 or %o1, 0x330, %o1 2002870: 98 10 00 10 mov %l0, %o4 2002874: 9f c0 40 00 call %g1 2002878: 9a 10 00 1c mov %i4, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 200287c: 03 00 80 65 sethi %hi(0x2019400), %g1 2002880: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20195bc else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002884: 07 00 80 65 sethi %hi(0x2019400), %g3 2002888: 05 00 80 65 sethi %hi(0x2019400), %g2 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 200288c: 80 a0 60 00 cmp %g1, 0 (*print_handler)( print_context, "Unavailable\n" ); 2002890: d0 00 a1 c4 ld [ %g2 + 0x1c4 ], %o0 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2002894: 02 80 00 1a be 20028fc <== NEVER TAKEN 2002898: c2 00 e1 c0 ld [ %g3 + 0x1c0 ], %g1 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 200289c: 94 10 00 1d mov %i5, %o2 20028a0: 13 00 80 5f sethi %hi(0x2017c00), %o1 20028a4: 9f c0 40 00 call %g1 20028a8: 92 12 63 60 or %o1, 0x360, %o1 ! 2017f60 20028ac: 81 c7 e0 08 ret 20028b0: 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 ) 20028b4: 80 a0 a0 00 cmp %g2, 0 20028b8: 02 bf ff d4 be 2002808 <== NEVER TAKEN 20028bc: 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); 20028c0: ba 06 60 10 add %i1, 0x10, %i5 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 20028c4: 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 ); 20028c8: ba 07 40 1c add %i5, %i4, %i5 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 20028cc: 12 bf ff d2 bne 2002814 20028d0: 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 ); 20028d4: 33 00 80 65 sethi %hi(0x2019400), %i1 20028d8: 35 00 80 65 sethi %hi(0x2019400), %i2 20028dc: c2 06 61 c0 ld [ %i1 + 0x1c0 ], %g1 20028e0: d0 06 a1 c4 ld [ %i2 + 0x1c4 ], %o0 20028e4: 94 10 3f ff mov -1, %o2 20028e8: 13 00 80 5f sethi %hi(0x2017c00), %o1 20028ec: 9f c0 40 00 call %g1 20028f0: 92 12 63 20 or %o1, 0x320, %o1 ! 2017f20 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20028f4: 10 bf ff d8 b 2002854 20028f8: d4 06 e0 04 ld [ %i3 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 20028fc: 13 00 80 5f sethi %hi(0x2017c00), %o1 <== NOT EXECUTED 2002900: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002904: 92 12 63 50 or %o1, 0x350, %o1 ! 2017f50 <== NOT EXECUTED 2002908: 81 c7 e0 08 ret <== NOT EXECUTED 200290c: 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) 2002910: 37 00 80 66 sethi %hi(0x2019800), %i3 2002914: b6 16 e0 64 or %i3, 0x64, %i3 ! 2019864 2002918: f2 06 e0 04 ld [ %i3 + 4 ], %i1 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 200291c: 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) 2002920: 80 a6 60 00 cmp %i1, 0 2002924: 12 bf ff a1 bne 20027a8 <== ALWAYS TAKEN 2002928: b0 10 20 00 clr %i0 200292c: 81 c7 e0 08 ret <== NOT EXECUTED 2002930: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002934 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 2002934: 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 ) 2002938: 3b 00 80 65 sethi %hi(0x2019400), %i5 200293c: c2 07 61 bc ld [ %i5 + 0x1bc ], %g1 ! 20195bc 2002940: 80 a0 60 00 cmp %g1, 0 2002944: 12 80 00 20 bne 20029c4 2002948: 07 00 80 66 sethi %hi(0x2019800), %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 ]; 200294c: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 2002950: 82 10 e0 54 or %g3, 0x54, %g1 2002954: 88 11 20 0d or %g4, 0xd, %g4 2002958: c8 20 e0 54 st %g4, [ %g3 + 0x54 ] 200295c: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 2002960: 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) { 2002964: 05 00 80 67 sethi %hi(0x2019c00), %g2 2002968: d0 00 a3 d8 ld [ %g2 + 0x3d8 ], %o0 ! 2019fd8 <_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 ]; 200296c: c6 20 60 04 st %g3, [ %g1 + 4 ] 2002970: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 2002974: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 2002978: c6 20 60 08 st %g3, [ %g1 + 8 ] 200297c: 07 18 03 43 sethi %hi(0x600d0c00), %g3 2002980: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 2002984: 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) { 2002988: 80 a2 20 00 cmp %o0, 0 200298c: 02 80 00 0c be 20029bc <== NEVER TAKEN 2002990: 84 10 a3 d8 or %g2, 0x3d8, %g2 2002994: d4 00 a0 04 ld [ %g2 + 4 ], %o2 2002998: 80 a2 a0 00 cmp %o2, 0 200299c: 02 80 00 08 be 20029bc <== NEVER TAKEN 20029a0: 03 00 80 66 sethi %hi(0x2019800), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 20029a4: 84 10 60 64 or %g1, 0x64, %g2 ! 2019864 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 20029a8: 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; 20029ac: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 20029b0: d4 20 60 64 st %o2, [ %g1 + 0x64 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 20029b4: 40 00 3f b0 call 2012874 20029b8: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 20029bc: 82 10 20 01 mov 1, %g1 20029c0: c2 27 61 bc st %g1, [ %i5 + 0x1bc ] 20029c4: 81 c7 e0 08 ret 20029c8: 81 e8 00 00 restore =============================================================================== 02002a3c : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 2002a3c: 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"); 2002a40: 11 00 80 5f sethi %hi(0x2017c00), %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); 2002a44: fa 06 20 bc ld [ %i0 + 0xbc ], %i5 char name[32]; printk("BLOWN STACK!!!\n"); 2002a48: 40 00 07 95 call 200489c 2002a4c: 90 12 23 68 or %o0, 0x368, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002a50: 92 10 00 18 mov %i0, %o1 2002a54: 11 00 80 5f sethi %hi(0x2017c00), %o0 2002a58: 40 00 07 91 call 200489c 2002a5c: 90 12 23 78 or %o0, 0x378, %o0 ! 2017f78 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2002a60: d2 06 20 08 ld [ %i0 + 8 ], %o1 2002a64: 11 00 80 5f sethi %hi(0x2017c00), %o0 2002a68: 40 00 07 8d call 200489c 2002a6c: 90 12 23 98 or %o0, 0x398, %o0 ! 2017f98 printk( 2002a70: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2002a74: 11 00 80 5f sethi %hi(0x2017c00), %o0 2002a78: 40 00 07 89 call 200489c 2002a7c: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2017fb0 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2002a80: d0 06 20 08 ld [ %i0 + 8 ], %o0 2002a84: 94 07 bf e0 add %fp, -32, %o2 2002a88: 40 00 18 c5 call 2008d9c 2002a8c: 92 10 20 20 mov 0x20, %o1 2002a90: 92 10 00 08 mov %o0, %o1 2002a94: 11 00 80 5f sethi %hi(0x2017c00), %o0 2002a98: 40 00 07 81 call 200489c 2002a9c: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 2017fc8 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002aa0: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 2002aa4: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2002aa8: 11 00 80 5f sethi %hi(0x2017c00), %o0 2002aac: 96 02 80 09 add %o2, %o1, %o3 2002ab0: 40 00 07 7b call 200489c 2002ab4: 90 12 23 e0 or %o0, 0x3e0, %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) { 2002ab8: 80 a6 60 00 cmp %i1, 0 2002abc: 02 80 00 04 be 2002acc <== ALWAYS TAKEN 2002ac0: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002ac4: 40 00 1a d0 call 2009604 2002ac8: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002acc: 11 00 80 60 sethi %hi(0x2018000), %o0 2002ad0: 94 07 60 08 add %i5, 8, %o2 2002ad4: 90 12 20 18 or %o0, 0x18, %o0 2002ad8: 40 00 07 71 call 200489c 2002adc: 96 07 60 18 add %i5, 0x18, %o3 2002ae0: 30 bf ff f9 b,a 2002ac4 =============================================================================== 02006cc4 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006cc4: 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; 2006cc8: 39 00 80 5a sethi %hi(0x2016800), %i4 2006ccc: fa 07 22 54 ld [ %i4 + 0x254 ], %i5 ! 2016a54 <_API_extensions_List> 2006cd0: b8 17 22 54 or %i4, 0x254, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006cd4: b8 07 20 04 add %i4, 4, %i4 2006cd8: 80 a7 40 1c cmp %i5, %i4 2006cdc: 02 80 00 09 be 2006d00 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006ce0: 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)(); 2006ce4: c2 07 60 08 ld [ %i5 + 8 ], %g1 2006ce8: 9f c0 40 00 call %g1 2006cec: 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 ) { 2006cf0: 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 ); 2006cf4: 80 a7 40 1c cmp %i5, %i4 2006cf8: 32 bf ff fc bne,a 2006ce8 <_API_extensions_Run_postdriver+0x24> 2006cfc: c2 07 60 08 ld [ %i5 + 8 ], %g1 2006d00: 81 c7 e0 08 ret 2006d04: 81 e8 00 00 restore =============================================================================== 02006d08 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006d08: 9d e3 bf a0 save %sp, -96, %sp 2006d0c: 39 00 80 5a sethi %hi(0x2016800), %i4 2006d10: fa 07 22 54 ld [ %i4 + 0x254 ], %i5 ! 2016a54 <_API_extensions_List> 2006d14: b8 17 22 54 or %i4, 0x254, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006d18: b8 07 20 04 add %i4, 4, %i4 2006d1c: 80 a7 40 1c cmp %i5, %i4 2006d20: 02 80 00 0a be 2006d48 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006d24: 37 00 80 5b sethi %hi(0x2016c00), %i3 2006d28: b6 16 e1 98 or %i3, 0x198, %i3 ! 2016d98 <_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 ); 2006d2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2006d30: 9f c0 40 00 call %g1 2006d34: 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 ) { 2006d38: 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 ); 2006d3c: 80 a7 40 1c cmp %i5, %i4 2006d40: 32 bf ff fc bne,a 2006d30 <_API_extensions_Run_postswitch+0x28> 2006d44: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2006d48: 81 c7 e0 08 ret 2006d4c: 81 e8 00 00 restore =============================================================================== 020094e8 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 20094e8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 20094ec: 03 00 80 6b sethi %hi(0x201ac00), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 20094f0: 7f ff e8 11 call 2003534 20094f4: fa 00 60 04 ld [ %g1 + 4 ], %i5 ! 201ac04 <_Per_CPU_Information+0xc> 20094f8: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 20094fc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009500: 80 a0 60 00 cmp %g1, 0 2009504: 02 80 00 2b be 20095b0 <_CORE_RWLock_Release+0xc8> 2009508: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 200950c: 22 80 00 22 be,a 2009594 <_CORE_RWLock_Release+0xac> 2009510: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009514: c0 27 60 34 clr [ %i5 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 2009518: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 200951c: 7f ff e8 0a call 2003544 2009520: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2009524: 40 00 07 bb call 200b410 <_Thread_queue_Dequeue> 2009528: 90 10 00 18 mov %i0, %o0 if ( next ) { 200952c: 80 a2 20 00 cmp %o0, 0 2009530: 22 80 00 24 be,a 20095c0 <_CORE_RWLock_Release+0xd8> 2009534: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 2009538: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 200953c: 80 a0 60 01 cmp %g1, 1 2009540: 02 80 00 22 be 20095c8 <_CORE_RWLock_Release+0xe0> 2009544: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009548: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200954c: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009550: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009554: 10 80 00 09 b 2009578 <_CORE_RWLock_Release+0x90> 2009558: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 200955c: 80 a0 60 01 cmp %g1, 1 2009560: 02 80 00 0b be 200958c <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 2009564: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 2009568: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200956c: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 2009570: 40 00 08 b6 call 200b848 <_Thread_queue_Extract> 2009574: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 2009578: 40 00 09 05 call 200b98c <_Thread_queue_First> 200957c: 90 10 00 18 mov %i0, %o0 if ( !next || 2009580: 92 92 20 00 orcc %o0, 0, %o1 2009584: 32 bf ff f6 bne,a 200955c <_CORE_RWLock_Release+0x74> 2009588: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 200958c: 81 c7 e0 08 ret 2009590: 91 e8 20 00 restore %g0, 0, %o0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 2009594: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 2009598: 80 a0 60 00 cmp %g1, 0 200959c: 02 bf ff de be 2009514 <_CORE_RWLock_Release+0x2c> 20095a0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20095a4: 7f ff e7 e8 call 2003544 20095a8: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20095ac: 30 80 00 05 b,a 20095c0 <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 20095b0: 7f ff e7 e5 call 2003544 20095b4: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20095b8: 82 10 20 02 mov 2, %g1 20095bc: c2 27 60 34 st %g1, [ %i5 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20095c0: 81 c7 e0 08 ret 20095c4: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 20095c8: 82 10 20 02 mov 2, %g1 20095cc: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20095d0: 81 c7 e0 08 ret 20095d4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020095d8 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 20095d8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20095dc: 90 10 00 18 mov %i0, %o0 20095e0: 40 00 06 b6 call 200b0b8 <_Thread_Get> 20095e4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20095e8: c2 07 bf fc ld [ %fp + -4 ], %g1 20095ec: 80 a0 60 00 cmp %g1, 0 20095f0: 12 80 00 08 bne 2009610 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 20095f4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 20095f8: 40 00 09 27 call 200ba94 <_Thread_queue_Process_timeout> 20095fc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009600: 03 00 80 69 sethi %hi(0x201a400), %g1 2009604: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201a6c0 <_Thread_Dispatch_disable_level> 2009608: 84 00 bf ff add %g2, -1, %g2 200960c: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] 2009610: 81 c7 e0 08 ret 2009614: 81 e8 00 00 restore =============================================================================== 02010ac8 <_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 ) { 2010ac8: 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; 2010acc: 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; 2010ad0: 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; 2010ad4: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 2010ad8: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2010adc: c0 26 20 64 clr [ %i0 + 0x64 ] /* * 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)) { 2010ae0: 80 8e e0 03 btst 3, %i3 2010ae4: 02 80 00 0a be 2010b0c <_CORE_message_queue_Initialize+0x44> 2010ae8: a0 10 00 1b mov %i3, %l0 allocated_message_size += sizeof(uint32_t); 2010aec: a0 06 e0 04 add %i3, 4, %l0 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010af0: a0 0c 3f fc and %l0, -4, %l0 } if (allocated_message_size < maximum_message_size) 2010af4: 80 a6 c0 10 cmp %i3, %l0 2010af8: 08 80 00 05 bleu 2010b0c <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN 2010afc: ba 10 20 00 clr %i5 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010b00: b0 0f 60 01 and %i5, 1, %i0 2010b04: 81 c7 e0 08 ret 2010b08: 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)); 2010b0c: b8 04 20 14 add %l0, 0x14, %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 * 2010b10: 92 10 00 1a mov %i2, %o1 2010b14: 90 10 00 1c mov %i4, %o0 2010b18: 40 00 43 2e call 20217d0 <.umul> 2010b1c: ba 10 20 00 clr %i5 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010b20: 80 a2 00 10 cmp %o0, %l0 2010b24: 2a bf ff f8 bcs,a 2010b04 <_CORE_message_queue_Initialize+0x3c><== NEVER TAKEN 2010b28: b0 0f 60 01 and %i5, 1, %i0 /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 2010b2c: 40 00 0d 20 call 2013fac <_Workspace_Allocate> 2010b30: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010b34: d0 26 20 5c st %o0, [ %i0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010b38: 80 a2 20 00 cmp %o0, 0 2010b3c: 02 bf ff f1 be 2010b00 <_CORE_message_queue_Initialize+0x38> 2010b40: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010b44: 90 06 20 68 add %i0, 0x68, %o0 2010b48: 94 10 00 1a mov %i2, %o2 2010b4c: 40 00 17 4f call 2016888 <_Chain_Initialize> 2010b50: 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( 2010b54: 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 ); 2010b58: 82 06 20 50 add %i0, 0x50, %g1 2010b5c: 84 18 a0 01 xor %g2, 1, %g2 2010b60: 80 a0 00 02 cmp %g0, %g2 2010b64: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010b68: 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; 2010b6c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] 2010b70: 90 10 00 18 mov %i0, %o0 head->previous = NULL; 2010b74: c0 26 20 54 clr [ %i0 + 0x54 ] 2010b78: 92 60 3f ff subx %g0, -1, %o1 2010b7c: 94 10 20 80 mov 0x80, %o2 2010b80: 96 10 20 06 mov 6, %o3 2010b84: 40 00 0a 46 call 201349c <_Thread_queue_Initialize> 2010b88: ba 10 20 01 mov 1, %i5 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010b8c: b0 0f 60 01 and %i5, 1, %i0 2010b90: 81 c7 e0 08 ret 2010b94: 81 e8 00 00 restore =============================================================================== 02007014 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2007014: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007018: 3b 00 80 5a sethi %hi(0x2016800), %i5 200701c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 ! 2016860 <_Thread_Dispatch_disable_level> 2007020: 80 a0 60 00 cmp %g1, 0 2007024: 02 80 00 05 be 2007038 <_CORE_mutex_Seize+0x24> 2007028: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200702c: 80 a6 a0 00 cmp %i2, 0 2007030: 12 80 00 1a bne 2007098 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2007034: 03 00 80 5a sethi %hi(0x2016800), %g1 2007038: 90 10 00 18 mov %i0, %o0 200703c: 40 00 16 48 call 200c95c <_CORE_mutex_Seize_interrupt_trylock> 2007040: 92 07 a0 54 add %fp, 0x54, %o1 2007044: 80 a2 20 00 cmp %o0, 0 2007048: 02 80 00 12 be 2007090 <_CORE_mutex_Seize+0x7c> 200704c: 80 a6 a0 00 cmp %i2, 0 2007050: 02 80 00 1a be 20070b8 <_CORE_mutex_Seize+0xa4> 2007054: 01 00 00 00 nop 2007058: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 200705c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2007060: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 2016da4 <_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; 2007064: 86 10 20 01 mov 1, %g3 2007068: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 200706c: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007070: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007074: 82 00 a0 01 add %g2, 1, %g1 2007078: c2 27 60 60 st %g1, [ %i5 + 0x60 ] 200707c: 7f ff eb b9 call 2001f60 2007080: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007084: 90 10 00 18 mov %i0, %o0 2007088: 7f ff ff c1 call 2006f8c <_CORE_mutex_Seize_interrupt_blocking> 200708c: 92 10 00 1b mov %i3, %o1 2007090: 81 c7 e0 08 ret 2007094: 81 e8 00 00 restore 2007098: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 200709c: 80 a0 60 01 cmp %g1, 1 20070a0: 28 bf ff e7 bleu,a 200703c <_CORE_mutex_Seize+0x28> 20070a4: 90 10 00 18 mov %i0, %o0 20070a8: 90 10 20 00 clr %o0 20070ac: 92 10 20 00 clr %o1 20070b0: 40 00 01 dc call 2007820 <_Internal_error_Occurred> 20070b4: 94 10 20 12 mov 0x12, %o2 20070b8: 7f ff eb aa call 2001f60 20070bc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20070c0: 03 00 80 5b sethi %hi(0x2016c00), %g1 20070c4: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 2016da4 <_Per_CPU_Information+0xc> 20070c8: 84 10 20 01 mov 1, %g2 20070cc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20070d0: 81 c7 e0 08 ret 20070d4: 81 e8 00 00 restore =============================================================================== 0200724c <_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 ) { 200724c: 9d e3 bf a0 save %sp, -96, %sp 2007250: ba 10 00 18 mov %i0, %i5 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007254: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007258: 40 00 07 8d call 200908c <_Thread_queue_Dequeue> 200725c: 90 10 00 1d mov %i5, %o0 2007260: 80 a2 20 00 cmp %o0, 0 2007264: 02 80 00 04 be 2007274 <_CORE_semaphore_Surrender+0x28> 2007268: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 200726c: 81 c7 e0 08 ret 2007270: 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 ); 2007274: 7f ff eb 37 call 2001f50 2007278: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 200727c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 2007280: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 2007284: 80 a0 40 02 cmp %g1, %g2 2007288: 1a 80 00 05 bcc 200729c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 200728c: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2007290: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007294: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2007298: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 200729c: 7f ff eb 31 call 2001f60 20072a0: 01 00 00 00 nop } return status; } 20072a4: 81 c7 e0 08 ret 20072a8: 81 e8 00 00 restore =============================================================================== 0200c8f4 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200c8f4: 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; 200c8f8: 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 ); 200c8fc: ba 06 20 04 add %i0, 4, %i5 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c900: 80 a6 a0 00 cmp %i2, 0 200c904: 02 80 00 12 be 200c94c <_Chain_Initialize+0x58> <== NEVER TAKEN 200c908: 90 10 00 18 mov %i0, %o0 200c90c: 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; 200c910: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200c914: 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; 200c918: 10 80 00 05 b 200c92c <_Chain_Initialize+0x38> 200c91c: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c920: 84 10 00 01 mov %g1, %g2 200c924: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200c928: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200c92c: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200c930: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c934: 80 a6 a0 00 cmp %i2, 0 200c938: 12 bf ff fa bne 200c920 <_Chain_Initialize+0x2c> 200c93c: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200c940: 40 00 17 af call 20127fc <.umul> 200c944: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c948: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200c94c: fa 22 00 00 st %i5, [ %o0 ] tail->previous = current; 200c950: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200c954: 81 c7 e0 08 ret 200c958: 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 5b sethi %hi(0x2016c00), %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 98 or %g4, 0x198, %g4 ! 2016d98 <_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 5d call 2008948 <_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 5c sethi %hi(0x2017000), %g4 2005fec: f2 01 21 90 ld [ %g4 + 0x190 ], %i1 ! 2017190 <_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 90 ld [ %g4 + 0x190 ], %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 90 st %g1, [ %g4 + 0x190 ] _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 7b call 2009e3c <_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 3a call 2008948 <_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 31 call 2008d34 <_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 5b sethi %hi(0x2016c00), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2006094: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 2016da4 <_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 0a 23 call 2008948 <_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 5a sethi %hi(0x2016800), %g1 20060c8: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2016860 <_Thread_Dispatch_disable_level> 20060cc: 84 00 bf ff add %g2, -1, %g2 20060d0: c4 20 60 60 st %g2, [ %g1 + 0x60 ] 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 5c sethi %hi(0x2017000), %g1 20060e0: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 2017190 <_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 90 st %g2, [ %g1 + 0x190 ] } 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 =============================================================================== 0200cb28 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200cb28: 9d e3 bf 98 save %sp, -104, %sp 200cb2c: 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 200cb30: a0 06 60 04 add %i1, 4, %l0 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200cb34: 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 ) { 200cb38: 80 a6 40 10 cmp %i1, %l0 200cb3c: 18 80 00 23 bgu 200cbc8 <_Heap_Allocate_aligned_with_boundary+0xa0> 200cb40: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200cb44: 80 a6 e0 00 cmp %i3, 0 200cb48: 12 80 00 7d bne 200cd3c <_Heap_Allocate_aligned_with_boundary+0x214> 200cb4c: 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; 200cb50: 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 ) { 200cb54: 80 a7 40 11 cmp %i5, %l1 200cb58: 02 80 00 18 be 200cbb8 <_Heap_Allocate_aligned_with_boundary+0x90> 200cb5c: 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 200cb60: 82 05 a0 07 add %l6, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200cb64: 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 200cb68: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200cb6c: 10 80 00 0b b 200cb98 <_Heap_Allocate_aligned_with_boundary+0x70> 200cb70: 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 ) { 200cb74: 12 80 00 17 bne 200cbd0 <_Heap_Allocate_aligned_with_boundary+0xa8> 200cb78: b0 04 60 08 add %l1, 8, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200cb7c: 80 a6 20 00 cmp %i0, 0 200cb80: 12 80 00 5b bne 200ccec <_Heap_Allocate_aligned_with_boundary+0x1c4> 200cb84: b8 07 20 01 inc %i4 break; } block = block->next; 200cb88: 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 ) { 200cb8c: 80 a7 40 11 cmp %i5, %l1 200cb90: 22 80 00 0b be,a 200cbbc <_Heap_Allocate_aligned_with_boundary+0x94> 200cb94: 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 ) { 200cb98: e4 04 60 04 ld [ %l1 + 4 ], %l2 200cb9c: 80 a4 00 12 cmp %l0, %l2 200cba0: 0a bf ff f5 bcs 200cb74 <_Heap_Allocate_aligned_with_boundary+0x4c> 200cba4: 80 a6 a0 00 cmp %i2, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200cba8: 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 ) { 200cbac: 80 a7 40 11 cmp %i5, %l1 200cbb0: 12 bf ff fa bne 200cb98 <_Heap_Allocate_aligned_with_boundary+0x70> 200cbb4: b8 07 20 01 inc %i4 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200cbb8: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 200cbbc: 80 a0 40 1c cmp %g1, %i4 200cbc0: 0a 80 00 5a bcs 200cd28 <_Heap_Allocate_aligned_with_boundary+0x200> 200cbc4: b0 10 20 00 clr %i0 stats->max_search = search_count; } return (void *) alloc_begin; } 200cbc8: 81 c7 e0 08 ret 200cbcc: 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; 200cbd0: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200cbd4: 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; 200cbd8: 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; 200cbdc: 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; 200cbe0: 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); 200cbe4: 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; 200cbe8: 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 200cbec: a4 00 40 12 add %g1, %l2, %l2 200cbf0: 40 00 17 e9 call 2012b94 <.urem> 200cbf4: 90 10 00 18 mov %i0, %o0 200cbf8: 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 ) { 200cbfc: 80 a4 80 18 cmp %l2, %i0 200cc00: 1a 80 00 06 bcc 200cc18 <_Heap_Allocate_aligned_with_boundary+0xf0> 200cc04: a8 04 60 08 add %l1, 8, %l4 200cc08: 90 10 00 12 mov %l2, %o0 200cc0c: 40 00 17 e2 call 2012b94 <.urem> 200cc10: 92 10 00 1a mov %i2, %o1 200cc14: b0 24 80 08 sub %l2, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200cc18: 80 a6 e0 00 cmp %i3, 0 200cc1c: 02 80 00 24 be 200ccac <_Heap_Allocate_aligned_with_boundary+0x184> 200cc20: 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; 200cc24: a4 06 00 19 add %i0, %i1, %l2 200cc28: 92 10 00 1b mov %i3, %o1 200cc2c: 40 00 17 da call 2012b94 <.urem> 200cc30: 90 10 00 12 mov %l2, %o0 200cc34: 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 ) { 200cc38: 80 a6 00 08 cmp %i0, %o0 200cc3c: 1a 80 00 1b bcc 200cca8 <_Heap_Allocate_aligned_with_boundary+0x180> 200cc40: 80 a2 00 12 cmp %o0, %l2 200cc44: 1a 80 00 1a bcc 200ccac <_Heap_Allocate_aligned_with_boundary+0x184> 200cc48: 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; 200cc4c: 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 ) { 200cc50: 80 a4 c0 08 cmp %l3, %o0 200cc54: 08 80 00 08 bleu 200cc74 <_Heap_Allocate_aligned_with_boundary+0x14c> 200cc58: b0 10 20 00 clr %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200cc5c: 10 bf ff c9 b 200cb80 <_Heap_Allocate_aligned_with_boundary+0x58> 200cc60: 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 ) { 200cc64: 1a 80 00 11 bcc 200cca8 <_Heap_Allocate_aligned_with_boundary+0x180> 200cc68: 80 a4 c0 08 cmp %l3, %o0 if ( boundary_line < boundary_floor ) { 200cc6c: 18 bf ff c4 bgu 200cb7c <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN 200cc70: b0 10 20 00 clr %i0 return 0; } alloc_begin = boundary_line - alloc_size; 200cc74: b0 22 00 19 sub %o0, %i1, %i0 200cc78: 92 10 00 1a mov %i2, %o1 200cc7c: 40 00 17 c6 call 2012b94 <.urem> 200cc80: 90 10 00 18 mov %i0, %o0 200cc84: 92 10 00 1b mov %i3, %o1 200cc88: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200cc8c: a4 06 00 19 add %i0, %i1, %l2 200cc90: 40 00 17 c1 call 2012b94 <.urem> 200cc94: 90 10 00 12 mov %l2, %o0 200cc98: 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 ) { 200cc9c: 80 a2 00 12 cmp %o0, %l2 200cca0: 0a bf ff f1 bcs 200cc64 <_Heap_Allocate_aligned_with_boundary+0x13c> 200cca4: 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 ) { 200cca8: 80 a5 00 18 cmp %l4, %i0 200ccac: 18 80 00 22 bgu 200cd34 <_Heap_Allocate_aligned_with_boundary+0x20c> 200ccb0: 82 10 3f f8 mov -8, %g1 200ccb4: 90 10 00 18 mov %i0, %o0 200ccb8: a4 20 40 11 sub %g1, %l1, %l2 200ccbc: 92 10 00 16 mov %l6, %o1 200ccc0: 40 00 17 b5 call 2012b94 <.urem> 200ccc4: 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 ) { 200ccc8: 90 a4 80 08 subcc %l2, %o0, %o0 200cccc: 02 bf ff ad be 200cb80 <_Heap_Allocate_aligned_with_boundary+0x58> 200ccd0: 80 a6 20 00 cmp %i0, 0 200ccd4: 80 a2 00 15 cmp %o0, %l5 return alloc_begin; } } return 0; 200ccd8: 82 40 3f ff addx %g0, -1, %g1 200ccdc: b0 0e 00 01 and %i0, %g1, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200cce0: 80 a6 20 00 cmp %i0, 0 200cce4: 02 bf ff a9 be 200cb88 <_Heap_Allocate_aligned_with_boundary+0x60> 200cce8: 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; 200ccec: c4 07 60 48 ld [ %i5 + 0x48 ], %g2 stats->searches += search_count; 200ccf0: 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; 200ccf4: 84 00 a0 01 inc %g2 stats->searches += search_count; 200ccf8: 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; 200ccfc: c4 27 60 48 st %g2, [ %i5 + 0x48 ] stats->searches += search_count; 200cd00: c2 27 60 4c st %g1, [ %i5 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200cd04: 90 10 00 1d mov %i5, %o0 200cd08: 92 10 00 11 mov %l1, %o1 200cd0c: 94 10 00 18 mov %i0, %o2 200cd10: 7f ff ea 74 call 20076e0 <_Heap_Block_allocate> 200cd14: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200cd18: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 200cd1c: 80 a0 40 1c cmp %g1, %i4 200cd20: 1a 80 00 03 bcc 200cd2c <_Heap_Allocate_aligned_with_boundary+0x204> 200cd24: 01 00 00 00 nop stats->max_search = search_count; 200cd28: f8 27 60 44 st %i4, [ %i5 + 0x44 ] } return (void *) alloc_begin; } 200cd2c: 81 c7 e0 08 ret 200cd30: 81 e8 00 00 restore if ( free_size >= min_block_size || free_size == 0 ) { return alloc_begin; } } return 0; 200cd34: 10 bf ff 92 b 200cb7c <_Heap_Allocate_aligned_with_boundary+0x54> 200cd38: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200cd3c: 18 bf ff a3 bgu 200cbc8 <_Heap_Allocate_aligned_with_boundary+0xa0> 200cd40: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200cd44: 22 bf ff 83 be,a 200cb50 <_Heap_Allocate_aligned_with_boundary+0x28> 200cd48: 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; 200cd4c: 10 bf ff 82 b 200cb54 <_Heap_Allocate_aligned_with_boundary+0x2c> 200cd50: e2 07 60 08 ld [ %i5 + 8 ], %l1 =============================================================================== 0200d050 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d050: 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; 200d054: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 200d058: 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; 200d05c: 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; 200d060: 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; 200d064: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 uintptr_t const min_block_size = heap->min_block_size; 200d068: 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; 200d06c: 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 ) { 200d070: 80 a6 40 1d cmp %i1, %i5 200d074: 08 80 00 05 bleu 200d088 <_Heap_Extend+0x38> 200d078: a2 10 20 00 clr %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d07c: b0 0c 60 01 and %l1, 1, %i0 200d080: 81 c7 e0 08 ret 200d084: 81 e8 00 00 restore if ( extend_area_end < extend_area_begin ) { return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d088: 90 10 00 19 mov %i1, %o0 200d08c: 92 10 00 1a mov %i2, %o1 200d090: 94 10 00 10 mov %l0, %o2 200d094: 98 07 bf f8 add %fp, -8, %o4 200d098: 7f ff e9 ed call 200784c <_Heap_Get_first_and_last_block> 200d09c: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200d0a0: 80 8a 20 ff btst 0xff, %o0 200d0a4: 02 bf ff f6 be 200d07c <_Heap_Extend+0x2c> 200d0a8: aa 10 20 00 clr %l5 200d0ac: a2 10 00 1c mov %i4, %l1 200d0b0: ac 10 20 00 clr %l6 200d0b4: a6 10 20 00 clr %l3 200d0b8: 10 80 00 14 b 200d108 <_Heap_Extend+0xb8> 200d0bc: 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 ) { 200d0c0: 2a 80 00 02 bcs,a 200d0c8 <_Heap_Extend+0x78> 200d0c4: 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); 200d0c8: 90 10 00 1a mov %i2, %o0 200d0cc: 40 00 18 06 call 20130e4 <.urem> 200d0d0: 92 10 00 10 mov %l0, %o1 200d0d4: 82 06 bf f8 add %i2, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d0d8: 80 a6 80 19 cmp %i2, %i1 200d0dc: 02 80 00 1c be 200d14c <_Heap_Extend+0xfc> 200d0e0: 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 ) { 200d0e4: 80 a6 40 1a cmp %i1, %i2 200d0e8: 38 80 00 02 bgu,a 200d0f0 <_Heap_Extend+0xa0> 200d0ec: 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; 200d0f0: e2 00 60 04 ld [ %g1 + 4 ], %l1 200d0f4: 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); 200d0f8: 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 ); 200d0fc: 80 a7 00 11 cmp %i4, %l1 200d100: 22 80 00 1b be,a 200d16c <_Heap_Extend+0x11c> 200d104: 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; 200d108: 80 a4 40 1c cmp %l1, %i4 200d10c: 02 80 00 66 be 200d2a4 <_Heap_Extend+0x254> 200d110: 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 ( 200d114: 80 a0 40 1d cmp %g1, %i5 200d118: 0a 80 00 70 bcs 200d2d8 <_Heap_Extend+0x288> 200d11c: 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 ) { 200d120: 80 a0 40 1d cmp %g1, %i5 200d124: 12 bf ff e7 bne 200d0c0 <_Heap_Extend+0x70> 200d128: 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); 200d12c: 90 10 00 1a mov %i2, %o0 200d130: 40 00 17 ed call 20130e4 <.urem> 200d134: 92 10 00 10 mov %l0, %o1 200d138: 82 06 bf f8 add %i2, -8, %g1 200d13c: 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 ) { 200d140: 80 a6 80 19 cmp %i2, %i1 200d144: 12 bf ff e8 bne 200d0e4 <_Heap_Extend+0x94> <== ALWAYS TAKEN 200d148: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200d14c: 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; 200d150: e2 00 60 04 ld [ %g1 + 4 ], %l1 200d154: 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); 200d158: 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 ); 200d15c: 80 a7 00 11 cmp %i4, %l1 200d160: 12 bf ff ea bne 200d108 <_Heap_Extend+0xb8> <== NEVER TAKEN 200d164: a6 10 00 01 mov %g1, %l3 if ( extend_area_begin < heap->area_begin ) { 200d168: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200d16c: 80 a6 40 01 cmp %i1, %g1 200d170: 3a 80 00 55 bcc,a 200d2c4 <_Heap_Extend+0x274> 200d174: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200d178: 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; 200d17c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d180: 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 ) { 200d184: 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 = 200d188: 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; 200d18c: fa 20 40 00 st %i5, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200d190: 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 = 200d194: 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; 200d198: 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 ) { 200d19c: 80 a1 00 01 cmp %g4, %g1 200d1a0: 08 80 00 43 bleu 200d2ac <_Heap_Extend+0x25c> 200d1a4: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200d1a8: 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 ) { 200d1ac: 80 a5 20 00 cmp %l4, 0 200d1b0: 02 80 00 63 be 200d33c <_Heap_Extend+0x2ec> 200d1b4: 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; 200d1b8: 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; 200d1bc: 92 10 00 1c mov %i4, %o1 200d1c0: 40 00 17 c9 call 20130e4 <.urem> 200d1c4: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d1c8: 80 a2 20 00 cmp %o0, 0 200d1cc: 02 80 00 04 be 200d1dc <_Heap_Extend+0x18c> 200d1d0: c4 05 00 00 ld [ %l4 ], %g2 return value - remainder + alignment; 200d1d4: b2 06 40 1c add %i1, %i4, %i1 200d1d8: 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 = 200d1dc: 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; 200d1e0: 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 = 200d1e4: 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; 200d1e8: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200d1ec: 90 10 00 18 mov %i0, %o0 200d1f0: 92 10 00 01 mov %g1, %o1 200d1f4: 7f ff ff 8d call 200d028 <_Heap_Free_block> 200d1f8: c4 26 7f fc st %g2, [ %i1 + -4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d1fc: 80 a4 e0 00 cmp %l3, 0 200d200: 02 80 00 3b be 200d2ec <_Heap_Extend+0x29c> 200d204: 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); 200d208: 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( 200d20c: ba 27 40 13 sub %i5, %l3, %i5 200d210: 40 00 17 b5 call 20130e4 <.urem> 200d214: 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) 200d218: c2 04 e0 04 ld [ %l3 + 4 ], %g1 200d21c: ba 27 40 08 sub %i5, %o0, %i5 200d220: 82 20 40 1d sub %g1, %i5, %g1 | HEAP_PREV_BLOCK_USED; 200d224: 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 = 200d228: 84 07 40 13 add %i5, %l3, %g2 200d22c: 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; 200d230: 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 ); 200d234: 90 10 00 18 mov %i0, %o0 200d238: 82 08 60 01 and %g1, 1, %g1 200d23c: 92 10 00 13 mov %l3, %o1 block->size_and_flag = size | flag; 200d240: ba 17 40 01 or %i5, %g1, %i5 200d244: 7f ff ff 79 call 200d028 <_Heap_Free_block> 200d248: fa 24 e0 04 st %i5, [ %l3 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d24c: 80 a4 e0 00 cmp %l3, 0 200d250: 02 80 00 34 be 200d320 <_Heap_Extend+0x2d0> 200d254: 80 a5 20 00 cmp %l4, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d258: 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( 200d25c: 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; 200d260: 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( 200d264: 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; 200d268: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 200d26c: 84 10 80 03 or %g2, %g3, %g2 200d270: 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; 200d274: 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; 200d278: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 200d27c: 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; 200d280: a4 20 80 12 sub %g2, %l2, %l2 /* Statistics */ stats->size += extended_size; 200d284: 82 00 40 12 add %g1, %l2, %g1 if ( extended_size_ptr != NULL ) 200d288: 80 a6 e0 00 cmp %i3, 0 200d28c: 02 bf ff 7c be 200d07c <_Heap_Extend+0x2c> <== NEVER TAKEN 200d290: c2 26 20 2c st %g1, [ %i0 + 0x2c ] *extended_size_ptr = extended_size; 200d294: e4 26 c0 00 st %l2, [ %i3 ] return true; } 200d298: b0 0c 60 01 and %l1, 1, %i0 200d29c: 81 c7 e0 08 ret 200d2a0: 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; 200d2a4: 10 bf ff 9c b 200d114 <_Heap_Extend+0xc4> 200d2a8: 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 ) { 200d2ac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200d2b0: 80 a0 40 02 cmp %g1, %g2 200d2b4: 2a bf ff be bcs,a 200d1ac <_Heap_Extend+0x15c> 200d2b8: c4 26 20 24 st %g2, [ %i0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d2bc: 10 bf ff bd b 200d1b0 <_Heap_Extend+0x160> 200d2c0: 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 ) { 200d2c4: 80 a7 40 01 cmp %i5, %g1 200d2c8: 38 bf ff ad bgu,a 200d17c <_Heap_Extend+0x12c> 200d2cc: 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; 200d2d0: 10 bf ff ac b 200d180 <_Heap_Extend+0x130> 200d2d4: 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 ( 200d2d8: 80 a6 40 1a cmp %i1, %i2 200d2dc: 1a bf ff 92 bcc 200d124 <_Heap_Extend+0xd4> 200d2e0: 80 a0 40 1d cmp %g1, %i5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 200d2e4: 10 bf ff 66 b 200d07c <_Heap_Extend+0x2c> 200d2e8: 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 ) { 200d2ec: 80 a5 60 00 cmp %l5, 0 200d2f0: 02 bf ff d7 be 200d24c <_Heap_Extend+0x1fc> 200d2f4: 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; 200d2f8: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 200d2fc: c2 07 bf fc ld [ %fp + -4 ], %g1 200d300: 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 ); 200d304: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 200d308: 84 10 c0 02 or %g3, %g2, %g2 200d30c: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200d310: c4 00 60 04 ld [ %g1 + 4 ], %g2 200d314: 84 10 a0 01 or %g2, 1, %g2 200d318: 10 bf ff cd b 200d24c <_Heap_Extend+0x1fc> 200d31c: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d320: 32 bf ff cf bne,a 200d25c <_Heap_Extend+0x20c> 200d324: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200d328: d2 07 bf f8 ld [ %fp + -8 ], %o1 200d32c: 7f ff ff 3f call 200d028 <_Heap_Free_block> 200d330: 90 10 00 18 mov %i0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d334: 10 bf ff ca b 200d25c <_Heap_Extend+0x20c> 200d338: 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 ) { 200d33c: 80 a5 a0 00 cmp %l6, 0 200d340: 02 bf ff b0 be 200d200 <_Heap_Extend+0x1b0> 200d344: 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; 200d348: ac 25 80 02 sub %l6, %g2, %l6 200d34c: 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 = 200d350: 10 bf ff ac b 200d200 <_Heap_Extend+0x1b0> 200d354: ec 20 a0 04 st %l6, [ %g2 + 4 ] =============================================================================== 0200cd54 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200cd54: 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 ) { 200cd58: 80 a6 60 00 cmp %i1, 0 200cd5c: 02 80 00 56 be 200ceb4 <_Heap_Free+0x160> 200cd60: 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); 200cd64: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200cd68: 40 00 17 8b call 2012b94 <.urem> 200cd6c: 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 200cd70: 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); 200cd74: 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); 200cd78: 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; 200cd7c: 80 a7 40 01 cmp %i5, %g1 200cd80: 0a 80 00 4d bcs 200ceb4 <_Heap_Free+0x160> 200cd84: 84 10 20 00 clr %g2 200cd88: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 200cd8c: 80 a7 40 04 cmp %i5, %g4 200cd90: 38 80 00 4a bgu,a 200ceb8 <_Heap_Free+0x164> 200cd94: b0 08 a0 01 and %g2, 1, %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cd98: 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; 200cd9c: 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); 200cda0: 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; 200cda4: 80 a0 40 03 cmp %g1, %g3 200cda8: 38 80 00 44 bgu,a 200ceb8 <_Heap_Free+0x164> <== NEVER TAKEN 200cdac: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 200cdb0: 80 a1 00 03 cmp %g4, %g3 200cdb4: 2a 80 00 41 bcs,a 200ceb8 <_Heap_Free+0x164> <== NEVER TAKEN 200cdb8: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED 200cdbc: da 00 e0 04 ld [ %g3 + 4 ], %o5 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 200cdc0: 80 8b 60 01 btst 1, %o5 200cdc4: 02 80 00 3c be 200ceb4 <_Heap_Free+0x160> <== NEVER TAKEN 200cdc8: 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 )); 200cdcc: 80 a1 00 03 cmp %g4, %g3 200cdd0: 02 80 00 06 be 200cde8 <_Heap_Free+0x94> 200cdd4: 9a 10 20 00 clr %o5 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cdd8: 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; 200cddc: da 00 a0 04 ld [ %g2 + 4 ], %o5 200cde0: 9a 0b 60 01 and %o5, 1, %o5 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200cde4: 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 ) ) { 200cde8: 80 8b e0 01 btst 1, %o7 200cdec: 12 80 00 1c bne 200ce5c <_Heap_Free+0x108> 200cdf0: 80 8b 60 ff btst 0xff, %o5 uintptr_t const prev_size = block->prev_size; 200cdf4: 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); 200cdf8: 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; 200cdfc: 80 a0 40 0f cmp %g1, %o7 200ce00: 18 80 00 2d bgu 200ceb4 <_Heap_Free+0x160> <== NEVER TAKEN 200ce04: 84 10 20 00 clr %g2 200ce08: 80 a1 00 0f cmp %g4, %o7 200ce0c: 2a 80 00 2b bcs,a 200ceb8 <_Heap_Free+0x164> <== NEVER TAKEN 200ce10: 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; 200ce14: 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) ) { 200ce18: 80 88 60 01 btst 1, %g1 200ce1c: 02 80 00 26 be 200ceb4 <_Heap_Free+0x160> <== NEVER TAKEN 200ce20: 80 8b 60 ff btst 0xff, %o5 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200ce24: 02 80 00 39 be 200cf08 <_Heap_Free+0x1b4> 200ce28: 96 06 40 0b add %i1, %o3, %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200ce2c: c2 00 e0 08 ld [ %g3 + 8 ], %g1 200ce30: 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; 200ce34: 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; 200ce38: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200ce3c: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200ce40: 82 00 ff ff add %g3, -1, %g1 200ce44: 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; 200ce48: 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; 200ce4c: 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; 200ce50: 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; 200ce54: 10 80 00 0e b 200ce8c <_Heap_Free+0x138> 200ce58: 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 */ 200ce5c: 22 80 00 19 be,a 200cec0 <_Heap_Free+0x16c> 200ce60: c4 06 20 08 ld [ %i0 + 8 ], %g2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200ce64: c4 00 e0 08 ld [ %g3 + 8 ], %g2 200ce68: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200ce6c: c4 27 60 08 st %g2, [ %i5 + 8 ] new_block->prev = prev; 200ce70: 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; 200ce74: 98 03 00 19 add %o4, %i1, %o4 next->prev = new_block; 200ce78: fa 20 a0 0c st %i5, [ %g2 + 0xc ] prev->next = new_block; 200ce7c: fa 20 60 08 st %i5, [ %g1 + 8 ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200ce80: 84 13 20 01 or %o4, 1, %g2 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200ce84: 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; 200ce88: c4 27 60 04 st %g2, [ %i5 + 4 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200ce8c: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; 200ce90: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->free_size += block_size; 200ce94: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200ce98: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200ce9c: 82 00 60 01 inc %g1 stats->free_size += block_size; 200cea0: b2 00 c0 19 add %g3, %i1, %i1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cea4: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; 200cea8: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; 200ceac: f2 26 20 30 st %i1, [ %i0 + 0x30 ] return( true ); 200ceb0: 84 10 20 01 mov 1, %g2 } 200ceb4: b0 08 a0 01 and %g2, 1, %i0 200ceb8: 81 c7 e0 08 ret 200cebc: 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; 200cec0: 82 16 60 01 or %i1, 1, %g1 200cec4: c2 27 60 04 st %g1, [ %i5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cec8: c8 00 e0 04 ld [ %g3 + 4 ], %g4 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200cecc: f0 27 60 0c st %i0, [ %i5 + 0xc ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200ced0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200ced4: c4 27 60 08 st %g2, [ %i5 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200ced8: 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; 200cedc: 84 09 3f fe and %g4, -2, %g2 next_block->prev_size = block_size; 200cee0: 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; 200cee4: 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 ) { 200cee8: 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; 200ceec: 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; 200cef0: fa 26 20 08 st %i5, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200cef4: 80 a0 40 02 cmp %g1, %g2 200cef8: 08 bf ff e5 bleu 200ce8c <_Heap_Free+0x138> 200cefc: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200cf00: 10 bf ff e3 b 200ce8c <_Heap_Free+0x138> 200cf04: 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; 200cf08: 82 12 e0 01 or %o3, 1, %g1 200cf0c: c2 23 e0 04 st %g1, [ %o7 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cf10: c2 00 e0 04 ld [ %g3 + 4 ], %g1 next_block->prev_size = size; 200cf14: 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; 200cf18: 82 08 7f fe and %g1, -2, %g1 200cf1c: 10 bf ff dc b 200ce8c <_Heap_Free+0x138> 200cf20: c2 20 e0 04 st %g1, [ %g3 + 4 ] =============================================================================== 0200da94 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200da94: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200da98: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 Heap_Block *const end = the_heap->last_block; 200da9c: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 memset(the_info, 0, sizeof(*the_info)); 200daa0: 92 10 20 00 clr %o1 200daa4: 90 10 00 19 mov %i1, %o0 200daa8: 40 00 0a 5b call 2010414 200daac: 94 10 20 18 mov 0x18, %o2 while ( the_block != end ) { 200dab0: 80 a7 40 1c cmp %i5, %i4 200dab4: 02 80 00 17 be 200db10 <_Heap_Get_information+0x7c> <== NEVER TAKEN 200dab8: 01 00 00 00 nop 200dabc: 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; 200dac0: 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); 200dac4: ba 07 40 02 add %i5, %g2, %i5 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200dac8: 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) ) 200dacc: 80 88 e0 01 btst 1, %g3 200dad0: 02 80 00 03 be 200dadc <_Heap_Get_information+0x48> 200dad4: 82 10 00 19 mov %i1, %g1 info = &the_info->Used; 200dad8: 82 06 60 0c add %i1, 0xc, %g1 else info = &the_info->Free; info->number++; 200dadc: de 00 40 00 ld [ %g1 ], %o7 info->total += the_size; 200dae0: f0 00 60 08 ld [ %g1 + 8 ], %i0 if ( info->largest < the_size ) 200dae4: 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++; 200dae8: 9e 03 e0 01 inc %o7 info->total += the_size; 200daec: 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++; 200daf0: de 20 40 00 st %o7, [ %g1 ] info->total += the_size; if ( info->largest < the_size ) 200daf4: 80 a1 00 02 cmp %g4, %g2 200daf8: 1a 80 00 03 bcc 200db04 <_Heap_Get_information+0x70> 200dafc: f0 20 60 08 st %i0, [ %g1 + 8 ] info->largest = the_size; 200db00: 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 ) { 200db04: 80 a7 00 1d cmp %i4, %i5 200db08: 12 bf ff ef bne 200dac4 <_Heap_Get_information+0x30> 200db0c: 84 08 ff fe and %g3, -2, %g2 200db10: 81 c7 e0 08 ret 200db14: 81 e8 00 00 restore =============================================================================== 02014734 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2014734: 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); 2014738: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 201473c: 7f ff f9 16 call 2012b94 <.urem> 2014740: 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 2014744: 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); 2014748: 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); 201474c: 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; 2014750: 80 a0 80 01 cmp %g2, %g1 2014754: 0a 80 00 16 bcs 20147ac <_Heap_Size_of_alloc_area+0x78> 2014758: 86 10 20 00 clr %g3 201475c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 2014760: 80 a0 80 04 cmp %g2, %g4 2014764: 18 80 00 13 bgu 20147b0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 2014768: 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; 201476c: f0 00 a0 04 ld [ %g2 + 4 ], %i0 2014770: 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); 2014774: 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; 2014778: 80 a0 40 02 cmp %g1, %g2 201477c: 18 80 00 0d bgu 20147b0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 2014780: b0 08 e0 01 and %g3, 1, %i0 2014784: 80 a1 00 02 cmp %g4, %g2 2014788: 0a 80 00 0a bcs 20147b0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 201478c: 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; 2014790: 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 ) 2014794: 80 88 60 01 btst 1, %g1 2014798: 02 80 00 06 be 20147b0 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 201479c: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 20147a0: 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; 20147a4: 84 00 a0 04 add %g2, 4, %g2 20147a8: c4 26 80 00 st %g2, [ %i2 ] return true; } 20147ac: b0 08 e0 01 and %g3, 1, %i0 20147b0: 81 c7 e0 08 ret 20147b4: 81 e8 00 00 restore =============================================================================== 020086fc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20086fc: 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; 2008700: 3b 00 80 21 sethi %hi(0x2008400), %i5 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 2008704: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 uintptr_t const min_block_size = heap->min_block_size; 2008708: f6 06 20 14 ld [ %i0 + 0x14 ], %i3 Heap_Block *const first_block = heap->first_block; 200870c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 Heap_Block *const last_block = heap->last_block; 2008710: 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; 2008714: 80 a6 a0 00 cmp %i2, 0 2008718: 02 80 00 04 be 2008728 <_Heap_Walk+0x2c> 200871c: ba 17 62 90 or %i5, 0x290, %i5 2008720: 3b 00 80 21 sethi %hi(0x2008400), %i5 2008724: ba 17 62 98 or %i5, 0x298, %i5 ! 2008698 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 2008728: 03 00 80 64 sethi %hi(0x2019000), %g1 200872c: c4 00 61 8c ld [ %g1 + 0x18c ], %g2 ! 201918c <_System_state_Current> 2008730: 80 a0 a0 03 cmp %g2, 3 2008734: 02 80 00 05 be 2008748 <_Heap_Walk+0x4c> 2008738: 82 10 20 01 mov 1, %g1 block = next_block; } while ( block != first_block ); return true; } 200873c: b0 08 60 01 and %g1, 1, %i0 2008740: 81 c7 e0 08 ret 2008744: 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)( 2008748: da 06 20 18 ld [ %i0 + 0x18 ], %o5 200874c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3 2008750: c4 06 20 08 ld [ %i0 + 8 ], %g2 2008754: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2008758: 90 10 00 19 mov %i1, %o0 200875c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008760: f8 23 a0 60 st %i4, [ %sp + 0x60 ] 2008764: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 2008768: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 200876c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008770: 92 10 20 00 clr %o1 2008774: 96 10 00 10 mov %l0, %o3 2008778: 15 00 80 59 sethi %hi(0x2016400), %o2 200877c: 98 10 00 1b mov %i3, %o4 2008780: 9f c7 40 00 call %i5 2008784: 94 12 a0 f8 or %o2, 0xf8, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008788: 80 a4 20 00 cmp %l0, 0 200878c: 02 80 00 28 be 200882c <_Heap_Walk+0x130> 2008790: 80 8c 20 07 btst 7, %l0 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008794: 12 80 00 2d bne 2008848 <_Heap_Walk+0x14c> 2008798: 90 10 00 1b mov %i3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 200879c: 7f ff e4 cc call 2001acc <.urem> 20087a0: 92 10 00 10 mov %l0, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 20087a4: 80 a2 20 00 cmp %o0, 0 20087a8: 12 80 00 30 bne 2008868 <_Heap_Walk+0x16c> 20087ac: 90 07 20 08 add %i4, 8, %o0 20087b0: 7f ff e4 c7 call 2001acc <.urem> 20087b4: 92 10 00 10 mov %l0, %o1 ); return false; } if ( 20087b8: 80 a2 20 00 cmp %o0, 0 20087bc: 32 80 00 33 bne,a 2008888 <_Heap_Walk+0x18c> 20087c0: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 20087c4: e8 07 20 04 ld [ %i4 + 4 ], %l4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 20087c8: 80 8d 20 01 btst 1, %l4 20087cc: 22 80 00 36 be,a 20088a4 <_Heap_Walk+0x1a8> 20087d0: 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; 20087d4: c2 04 60 04 ld [ %l1 + 4 ], %g1 20087d8: 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); 20087dc: 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; 20087e0: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 20087e4: 80 88 a0 01 btst 1, %g2 20087e8: 02 80 00 0a be 2008810 <_Heap_Walk+0x114> 20087ec: 80 a7 00 01 cmp %i4, %g1 ); return false; } if ( 20087f0: 02 80 00 33 be 20088bc <_Heap_Walk+0x1c0> 20087f4: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 20087f8: 92 10 20 01 mov 1, %o1 20087fc: 15 00 80 59 sethi %hi(0x2016400), %o2 2008800: 9f c7 40 00 call %i5 2008804: 94 12 a2 70 or %o2, 0x270, %o2 ! 2016670 <_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; 2008808: 10 bf ff cd b 200873c <_Heap_Walk+0x40> 200880c: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008810: 90 10 00 19 mov %i1, %o0 2008814: 92 10 20 01 mov 1, %o1 2008818: 15 00 80 59 sethi %hi(0x2016400), %o2 200881c: 9f c7 40 00 call %i5 2008820: 94 12 a2 58 or %o2, 0x258, %o2 ! 2016658 <_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; 2008824: 10 bf ff c6 b 200873c <_Heap_Walk+0x40> 2008828: 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" ); 200882c: 90 10 00 19 mov %i1, %o0 2008830: 92 10 20 01 mov 1, %o1 2008834: 15 00 80 59 sethi %hi(0x2016400), %o2 2008838: 9f c7 40 00 call %i5 200883c: 94 12 a1 90 or %o2, 0x190, %o2 ! 2016590 <_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; 2008840: 10 bf ff bf b 200873c <_Heap_Walk+0x40> 2008844: 82 10 20 00 clr %g1 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008848: 90 10 00 19 mov %i1, %o0 200884c: 92 10 20 01 mov 1, %o1 2008850: 96 10 00 10 mov %l0, %o3 2008854: 15 00 80 59 sethi %hi(0x2016400), %o2 2008858: 9f c7 40 00 call %i5 200885c: 94 12 a1 a8 or %o2, 0x1a8, %o2 ! 20165a8 <_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; 2008860: 10 bf ff b7 b 200873c <_Heap_Walk+0x40> 2008864: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008868: 90 10 00 19 mov %i1, %o0 200886c: 92 10 20 01 mov 1, %o1 2008870: 96 10 00 1b mov %i3, %o3 2008874: 15 00 80 59 sethi %hi(0x2016400), %o2 2008878: 9f c7 40 00 call %i5 200887c: 94 12 a1 c8 or %o2, 0x1c8, %o2 ! 20165c8 <_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; 2008880: 10 bf ff af b 200873c <_Heap_Walk+0x40> 2008884: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008888: 92 10 20 01 mov 1, %o1 200888c: 96 10 00 1c mov %i4, %o3 2008890: 15 00 80 59 sethi %hi(0x2016400), %o2 2008894: 9f c7 40 00 call %i5 2008898: 94 12 a1 f0 or %o2, 0x1f0, %o2 ! 20165f0 <_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; 200889c: 10 bf ff a8 b 200873c <_Heap_Walk+0x40> 20088a0: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 20088a4: 92 10 20 01 mov 1, %o1 20088a8: 15 00 80 59 sethi %hi(0x2016400), %o2 20088ac: 9f c7 40 00 call %i5 20088b0: 94 12 a2 28 or %o2, 0x228, %o2 ! 2016628 <_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; 20088b4: 10 bf ff a2 b 200873c <_Heap_Walk+0x40> 20088b8: 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; 20088bc: 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; 20088c0: 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 ) { 20088c4: 80 a6 00 1a cmp %i0, %i2 20088c8: 02 80 00 0d be 20088fc <_Heap_Walk+0x200> 20088cc: 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; 20088d0: 80 a0 40 1a cmp %g1, %i2 20088d4: 28 80 00 bc bleu,a 2008bc4 <_Heap_Walk+0x4c8> <== ALWAYS TAKEN 20088d8: e6 06 20 24 ld [ %i0 + 0x24 ], %l3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 20088dc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 20088e0: 92 10 20 01 mov 1, %o1 20088e4: 96 10 00 1a mov %i2, %o3 20088e8: 15 00 80 59 sethi %hi(0x2016400), %o2 20088ec: 9f c7 40 00 call %i5 20088f0: 94 12 a2 a0 or %o2, 0x2a0, %o2 ! 20166a0 <_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; 20088f4: 10 bf ff 92 b 200873c <_Heap_Walk+0x40> 20088f8: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 20088fc: 2d 00 80 5a sethi %hi(0x2016800), %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)( 2008900: 2f 00 80 5a sethi %hi(0x2016800), %l7 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008904: a4 10 00 1c mov %i4, %l2 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008908: ac 15 a0 d0 or %l6, 0xd0, %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)( 200890c: ae 15 e0 b8 or %l7, 0xb8, %l7 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008910: 2b 00 80 5a sethi %hi(0x2016800), %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; 2008914: 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); 2008918: 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; 200891c: 80 a0 40 1a cmp %g1, %i2 2008920: 28 80 00 0b bleu,a 200894c <_Heap_Walk+0x250> <== ALWAYS TAKEN 2008924: 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)( 2008928: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 200892c: 92 10 20 01 mov 1, %o1 2008930: 96 10 00 12 mov %l2, %o3 2008934: 15 00 80 59 sethi %hi(0x2016400), %o2 2008938: 98 10 00 1a mov %i2, %o4 200893c: 9f c7 40 00 call %i5 2008940: 94 12 a3 48 or %o2, 0x348, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008944: 10 bf ff 7e b 200873c <_Heap_Walk+0x40> 2008948: 82 10 20 00 clr %g1 200894c: 80 a0 40 1a cmp %g1, %i2 2008950: 0a bf ff f7 bcs 200892c <_Heap_Walk+0x230> 2008954: 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; 2008958: 82 1c 80 11 xor %l2, %l1, %g1 200895c: 80 a0 00 01 cmp %g0, %g1 2008960: 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; 2008964: 90 10 00 13 mov %l3, %o0 2008968: c2 27 bf fc st %g1, [ %fp + -4 ] 200896c: 7f ff e4 58 call 2001acc <.urem> 2008970: 92 10 00 10 mov %l0, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008974: 80 a2 20 00 cmp %o0, 0 2008978: 02 80 00 05 be 200898c <_Heap_Walk+0x290> 200897c: c2 07 bf fc ld [ %fp + -4 ], %g1 2008980: 80 88 60 ff btst 0xff, %g1 2008984: 12 80 00 76 bne 2008b5c <_Heap_Walk+0x460> 2008988: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 200898c: 80 a6 c0 13 cmp %i3, %l3 2008990: 08 80 00 05 bleu 20089a4 <_Heap_Walk+0x2a8> 2008994: 80 a4 80 1a cmp %l2, %i2 2008998: 80 88 60 ff btst 0xff, %g1 200899c: 12 80 00 78 bne 2008b7c <_Heap_Walk+0x480> <== ALWAYS TAKEN 20089a0: 80 a4 80 1a cmp %l2, %i2 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 20089a4: 2a 80 00 06 bcs,a 20089bc <_Heap_Walk+0x2c0> 20089a8: c2 06 a0 04 ld [ %i2 + 4 ], %g1 20089ac: 80 88 60 ff btst 0xff, %g1 20089b0: 12 80 00 7d bne 2008ba4 <_Heap_Walk+0x4a8> 20089b4: 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; 20089b8: c2 06 a0 04 ld [ %i2 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 20089bc: 80 88 60 01 btst 1, %g1 20089c0: 02 80 00 19 be 2008a24 <_Heap_Walk+0x328> 20089c4: a8 0d 20 01 and %l4, 1, %l4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 20089c8: 80 a5 20 00 cmp %l4, 0 20089cc: 22 80 00 0e be,a 2008a04 <_Heap_Walk+0x308> 20089d0: da 04 80 00 ld [ %l2 ], %o5 (*printer)( 20089d4: 90 10 00 19 mov %i1, %o0 20089d8: 92 10 20 00 clr %o1 20089dc: 94 10 00 17 mov %l7, %o2 20089e0: 96 10 00 12 mov %l2, %o3 20089e4: 9f c7 40 00 call %i5 20089e8: 98 10 00 13 mov %l3, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 20089ec: 80 a7 00 1a cmp %i4, %i2 20089f0: 02 80 00 42 be 2008af8 <_Heap_Walk+0x3fc> 20089f4: a4 10 00 1a mov %i2, %l2 20089f8: e8 06 a0 04 ld [ %i2 + 4 ], %l4 20089fc: 10 bf ff c6 b 2008914 <_Heap_Walk+0x218> 2008a00: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008a04: 96 10 00 12 mov %l2, %o3 2008a08: 90 10 00 19 mov %i1, %o0 2008a0c: 92 10 20 00 clr %o1 2008a10: 94 10 00 16 mov %l6, %o2 2008a14: 9f c7 40 00 call %i5 2008a18: 98 10 00 13 mov %l3, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008a1c: 10 bf ff f5 b 20089f0 <_Heap_Walk+0x2f4> 2008a20: 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 ? 2008a24: 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)( 2008a28: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008a2c: 05 00 80 59 sethi %hi(0x2016400), %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; 2008a30: c8 06 20 0c ld [ %i0 + 0xc ], %g4 2008a34: 80 a0 40 0d cmp %g1, %o5 2008a38: 02 80 00 05 be 2008a4c <_Heap_Walk+0x350> 2008a3c: 86 10 a0 b8 or %g2, 0xb8, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008a40: 80 a6 00 0d cmp %i0, %o5 2008a44: 02 80 00 3c be 2008b34 <_Heap_Walk+0x438> 2008a48: 86 15 60 80 or %l5, 0x80, %g3 block->next, block->next == last_free_block ? 2008a4c: 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)( 2008a50: 1f 00 80 59 sethi %hi(0x2016400), %o7 2008a54: 80 a1 00 01 cmp %g4, %g1 2008a58: 02 80 00 05 be 2008a6c <_Heap_Walk+0x370> 2008a5c: 84 13 e0 d8 or %o7, 0xd8, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008a60: 80 a6 00 01 cmp %i0, %g1 2008a64: 02 80 00 31 be 2008b28 <_Heap_Walk+0x42c> 2008a68: 84 15 60 80 or %l5, 0x80, %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)( 2008a6c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a70: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008a74: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008a78: 90 10 00 19 mov %i1, %o0 2008a7c: 92 10 20 00 clr %o1 2008a80: 15 00 80 5a sethi %hi(0x2016800), %o2 2008a84: 96 10 00 12 mov %l2, %o3 2008a88: 94 12 a0 10 or %o2, 0x10, %o2 2008a8c: 9f c7 40 00 call %i5 2008a90: 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 ) { 2008a94: da 06 80 00 ld [ %i2 ], %o5 2008a98: 80 a4 c0 0d cmp %l3, %o5 2008a9c: 12 80 00 19 bne 2008b00 <_Heap_Walk+0x404> 2008aa0: 80 a5 20 00 cmp %l4, 0 ); return false; } if ( !prev_used ) { 2008aa4: 02 80 00 27 be 2008b40 <_Heap_Walk+0x444> 2008aa8: 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; 2008aac: 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 ) { 2008ab0: 80 a6 00 01 cmp %i0, %g1 2008ab4: 02 80 00 0b be 2008ae0 <_Heap_Walk+0x3e4> <== NEVER TAKEN 2008ab8: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008abc: 80 a4 80 01 cmp %l2, %g1 2008ac0: 02 bf ff cc be 20089f0 <_Heap_Walk+0x2f4> 2008ac4: 80 a7 00 1a cmp %i4, %i2 return true; } free_block = free_block->next; 2008ac8: 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 ) { 2008acc: 80 a6 00 01 cmp %i0, %g1 2008ad0: 12 bf ff fc bne 2008ac0 <_Heap_Walk+0x3c4> 2008ad4: 80 a4 80 01 cmp %l2, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ad8: 90 10 00 19 mov %i1, %o0 2008adc: 92 10 20 01 mov 1, %o1 2008ae0: 96 10 00 12 mov %l2, %o3 2008ae4: 15 00 80 5a sethi %hi(0x2016800), %o2 2008ae8: 9f c7 40 00 call %i5 2008aec: 94 12 a0 f8 or %o2, 0xf8, %o2 ! 20168f8 <_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; 2008af0: 10 bf ff 13 b 200873c <_Heap_Walk+0x40> 2008af4: 82 10 20 00 clr %g1 } block = next_block; } while ( block != first_block ); return true; 2008af8: 10 bf ff 11 b 200873c <_Heap_Walk+0x40> 2008afc: 82 10 20 01 mov 1, %g1 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008b00: f4 23 a0 5c st %i2, [ %sp + 0x5c ] 2008b04: 90 10 00 19 mov %i1, %o0 2008b08: 92 10 20 01 mov 1, %o1 2008b0c: 96 10 00 12 mov %l2, %o3 2008b10: 15 00 80 5a sethi %hi(0x2016800), %o2 2008b14: 98 10 00 13 mov %l3, %o4 2008b18: 9f c7 40 00 call %i5 2008b1c: 94 12 a0 48 or %o2, 0x48, %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008b20: 10 bf ff 07 b 200873c <_Heap_Walk+0x40> 2008b24: 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)" : "") 2008b28: 05 00 80 59 sethi %hi(0x2016400), %g2 2008b2c: 10 bf ff d0 b 2008a6c <_Heap_Walk+0x370> 2008b30: 84 10 a0 e8 or %g2, 0xe8, %g2 ! 20164e8 <_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)" : ""), 2008b34: 07 00 80 59 sethi %hi(0x2016400), %g3 2008b38: 10 bf ff c5 b 2008a4c <_Heap_Walk+0x350> 2008b3c: 86 10 e0 c8 or %g3, 0xc8, %g3 ! 20164c8 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008b40: 92 10 20 01 mov 1, %o1 2008b44: 96 10 00 12 mov %l2, %o3 2008b48: 15 00 80 5a sethi %hi(0x2016800), %o2 2008b4c: 9f c7 40 00 call %i5 2008b50: 94 12 a0 88 or %o2, 0x88, %o2 ! 2016888 <_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; 2008b54: 10 bf fe fa b 200873c <_Heap_Walk+0x40> 2008b58: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008b5c: 92 10 20 01 mov 1, %o1 2008b60: 96 10 00 12 mov %l2, %o3 2008b64: 15 00 80 59 sethi %hi(0x2016400), %o2 2008b68: 98 10 00 13 mov %l3, %o4 2008b6c: 9f c7 40 00 call %i5 2008b70: 94 12 a3 78 or %o2, 0x378, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008b74: 10 bf fe f2 b 200873c <_Heap_Walk+0x40> 2008b78: 82 10 20 00 clr %g1 } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008b7c: 90 10 00 19 mov %i1, %o0 2008b80: 92 10 20 01 mov 1, %o1 2008b84: 96 10 00 12 mov %l2, %o3 2008b88: 15 00 80 59 sethi %hi(0x2016400), %o2 2008b8c: 98 10 00 13 mov %l3, %o4 2008b90: 94 12 a3 a8 or %o2, 0x3a8, %o2 2008b94: 9f c7 40 00 call %i5 2008b98: 9a 10 00 1b mov %i3, %o5 block, block_size, min_block_size ); return false; 2008b9c: 10 bf fe e8 b 200873c <_Heap_Walk+0x40> 2008ba0: 82 10 20 00 clr %g1 } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008ba4: 92 10 20 01 mov 1, %o1 2008ba8: 96 10 00 12 mov %l2, %o3 2008bac: 15 00 80 59 sethi %hi(0x2016400), %o2 2008bb0: 98 10 00 1a mov %i2, %o4 2008bb4: 9f c7 40 00 call %i5 2008bb8: 94 12 a3 d8 or %o2, 0x3d8, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008bbc: 10 bf fe e0 b 200873c <_Heap_Walk+0x40> 2008bc0: 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; 2008bc4: 80 a6 80 13 cmp %i2, %l3 2008bc8: 18 bf ff 46 bgu 20088e0 <_Heap_Walk+0x1e4> <== NEVER TAKEN 2008bcc: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bd0: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bd4: 90 06 a0 08 add %i2, 8, %o0 2008bd8: 7f ff e3 bd call 2001acc <.urem> 2008bdc: 92 10 00 15 mov %l5, %o1 ); return false; } if ( 2008be0: 80 a2 20 00 cmp %o0, 0 2008be4: 12 80 00 36 bne 2008cbc <_Heap_Walk+0x5c0> <== NEVER TAKEN 2008be8: 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; 2008bec: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2008bf0: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008bf4: 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; 2008bf8: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008bfc: 80 88 a0 01 btst 1, %g2 2008c00: 12 80 00 27 bne 2008c9c <_Heap_Walk+0x5a0> <== NEVER TAKEN 2008c04: 84 10 00 18 mov %i0, %g2 2008c08: 10 80 00 19 b 2008c6c <_Heap_Walk+0x570> 2008c0c: 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 ) { 2008c10: 80 a6 00 1a cmp %i0, %i2 2008c14: 02 bf ff 3a be 20088fc <_Heap_Walk+0x200> 2008c18: 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; 2008c1c: 0a bf ff 31 bcs 20088e0 <_Heap_Walk+0x1e4> 2008c20: 90 10 00 19 mov %i1, %o0 2008c24: 80 a6 80 13 cmp %i2, %l3 2008c28: 18 bf ff 2f bgu 20088e4 <_Heap_Walk+0x1e8> <== NEVER TAKEN 2008c2c: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c30: c2 27 bf fc st %g1, [ %fp + -4 ] 2008c34: 90 06 a0 08 add %i2, 8, %o0 2008c38: 7f ff e3 a5 call 2001acc <.urem> 2008c3c: 92 10 00 15 mov %l5, %o1 ); return false; } if ( 2008c40: 80 a2 20 00 cmp %o0, 0 2008c44: 12 80 00 1e bne 2008cbc <_Heap_Walk+0x5c0> 2008c48: 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; 2008c4c: c6 06 a0 04 ld [ %i2 + 4 ], %g3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c50: 84 10 00 12 mov %l2, %g2 2008c54: 86 08 ff fe and %g3, -2, %g3 block = next_block; } while ( block != first_block ); return true; } 2008c58: 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; 2008c5c: c6 00 e0 04 ld [ %g3 + 4 ], %g3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c60: 80 88 e0 01 btst 1, %g3 2008c64: 12 80 00 0e bne 2008c9c <_Heap_Walk+0x5a0> 2008c68: a4 10 00 1a mov %i2, %l2 ); return false; } if ( free_block->prev != prev_block ) { 2008c6c: d8 06 a0 0c ld [ %i2 + 0xc ], %o4 2008c70: 80 a3 00 02 cmp %o4, %g2 2008c74: 22 bf ff e7 be,a 2008c10 <_Heap_Walk+0x514> 2008c78: f4 06 a0 08 ld [ %i2 + 8 ], %i2 (*printer)( 2008c7c: 90 10 00 19 mov %i1, %o0 2008c80: 92 10 20 01 mov 1, %o1 2008c84: 96 10 00 1a mov %i2, %o3 2008c88: 15 00 80 59 sethi %hi(0x2016400), %o2 2008c8c: 9f c7 40 00 call %i5 2008c90: 94 12 a3 10 or %o2, 0x310, %o2 ! 2016710 <_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; 2008c94: 10 bf fe aa b 200873c <_Heap_Walk+0x40> 2008c98: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008c9c: 90 10 00 19 mov %i1, %o0 2008ca0: 92 10 20 01 mov 1, %o1 2008ca4: 96 10 00 1a mov %i2, %o3 2008ca8: 15 00 80 59 sethi %hi(0x2016400), %o2 2008cac: 9f c7 40 00 call %i5 2008cb0: 94 12 a2 f0 or %o2, 0x2f0, %o2 ! 20166f0 <_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; 2008cb4: 10 bf fe a2 b 200873c <_Heap_Walk+0x40> 2008cb8: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cbc: 90 10 00 19 mov %i1, %o0 2008cc0: 92 10 20 01 mov 1, %o1 2008cc4: 96 10 00 1a mov %i2, %o3 2008cc8: 15 00 80 59 sethi %hi(0x2016400), %o2 2008ccc: 9f c7 40 00 call %i5 2008cd0: 94 12 a2 c0 or %o2, 0x2c0, %o2 ! 20166c0 <_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; 2008cd4: 10 bf fe 9a b 200873c <_Heap_Walk+0x40> 2008cd8: 82 10 20 00 clr %g1 =============================================================================== 02006b78 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006b78: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006b7c: 39 00 80 5c sethi %hi(0x2017000), %i4 2006b80: c2 07 21 d4 ld [ %i4 + 0x1d4 ], %g1 ! 20171d4 <_IO_Number_of_drivers> 2006b84: 80 a0 60 00 cmp %g1, 0 2006b88: 02 80 00 0c be 2006bb8 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006b8c: ba 10 20 00 clr %i5 2006b90: b8 17 21 d4 or %i4, 0x1d4, %i4 (void) rtems_io_initialize( major, 0, NULL ); 2006b94: 90 10 00 1d mov %i5, %o0 2006b98: 92 10 20 00 clr %o1 2006b9c: 40 00 17 3e call 200c894 2006ba0: 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 ++ ) 2006ba4: c2 07 00 00 ld [ %i4 ], %g1 2006ba8: ba 07 60 01 inc %i5 2006bac: 80 a0 40 1d cmp %g1, %i5 2006bb0: 18 bf ff fa bgu 2006b98 <_IO_Initialize_all_drivers+0x20> 2006bb4: 90 10 00 1d mov %i5, %o0 2006bb8: 81 c7 e0 08 ret 2006bbc: 81 e8 00 00 restore =============================================================================== 02006aac <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006aac: 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; 2006ab0: 03 00 80 56 sethi %hi(0x2015800), %g1 2006ab4: 82 10 63 2c or %g1, 0x32c, %g1 ! 2015b2c drivers_in_table = Configuration.number_of_device_drivers; 2006ab8: f8 00 60 30 ld [ %g1 + 0x30 ], %i4 number_of_drivers = Configuration.maximum_drivers; 2006abc: 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 ) 2006ac0: 80 a7 00 19 cmp %i4, %i1 2006ac4: 0a 80 00 08 bcs 2006ae4 <_IO_Manager_initialization+0x38> 2006ac8: 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; 2006acc: 03 00 80 5c sethi %hi(0x2017000), %g1 2006ad0: fa 20 61 d8 st %i5, [ %g1 + 0x1d8 ] ! 20171d8 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006ad4: 03 00 80 5c sethi %hi(0x2017000), %g1 2006ad8: f8 20 61 d4 st %i4, [ %g1 + 0x1d4 ] ! 20171d4 <_IO_Number_of_drivers> return; 2006adc: 81 c7 e0 08 ret 2006ae0: 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 ) 2006ae4: 83 2e 60 03 sll %i1, 3, %g1 2006ae8: b5 2e 60 05 sll %i1, 5, %i2 2006aec: 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( 2006af0: 40 00 0d 5d call 200a064 <_Workspace_Allocate_or_fatal_error> 2006af4: 90 10 00 1a mov %i2, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006af8: 03 00 80 5c sethi %hi(0x2017000), %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 *) 2006afc: 37 00 80 5c sethi %hi(0x2017000), %i3 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006b00: f2 20 61 d4 st %i1, [ %g1 + 0x1d4 ] /* * 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 *) 2006b04: d0 26 e1 d8 st %o0, [ %i3 + 0x1d8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006b08: 92 10 20 00 clr %o1 2006b0c: 40 00 23 f9 call 200faf0 2006b10: 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++ ) 2006b14: 80 a7 20 00 cmp %i4, 0 2006b18: 02 bf ff f1 be 2006adc <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006b1c: f6 06 e1 d8 ld [ %i3 + 0x1d8 ], %i3 2006b20: 82 10 20 00 clr %g1 2006b24: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006b28: c4 07 40 01 ld [ %i5 + %g1 ], %g2 2006b2c: 86 07 40 01 add %i5, %g1, %g3 2006b30: c4 26 c0 01 st %g2, [ %i3 + %g1 ] 2006b34: f4 00 e0 04 ld [ %g3 + 4 ], %i2 2006b38: 84 06 c0 01 add %i3, %g1, %g2 2006b3c: f4 20 a0 04 st %i2, [ %g2 + 4 ] 2006b40: 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++ ) 2006b44: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006b48: f4 20 a0 08 st %i2, [ %g2 + 8 ] 2006b4c: 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++ ) 2006b50: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006b54: f4 20 a0 0c st %i2, [ %g2 + 0xc ] 2006b58: 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++ ) 2006b5c: 80 a1 00 1c cmp %g4, %i4 _IO_Driver_address_table[index] = driver_table[index]; 2006b60: f4 20 a0 10 st %i2, [ %g2 + 0x10 ] 2006b64: 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++ ) 2006b68: 12 bf ff f0 bne 2006b28 <_IO_Manager_initialization+0x7c> 2006b6c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006b70: 81 c7 e0 08 ret 2006b74: 81 e8 00 00 restore =============================================================================== 020078d4 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20078d4: 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 ) 20078d8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20078dc: 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 ) 20078e0: 80 a0 60 00 cmp %g1, 0 20078e4: 02 80 00 19 be 2007948 <_Objects_Allocate+0x74> <== NEVER TAKEN 20078e8: 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 ); 20078ec: b8 07 60 20 add %i5, 0x20, %i4 20078f0: 7f ff fd 64 call 2006e80 <_Chain_Get> 20078f4: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 20078f8: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 20078fc: 80 a0 60 00 cmp %g1, 0 2007900: 02 80 00 12 be 2007948 <_Objects_Allocate+0x74> 2007904: 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 ) { 2007908: 80 a2 20 00 cmp %o0, 0 200790c: 02 80 00 11 be 2007950 <_Objects_Allocate+0x7c> 2007910: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007914: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 2007918: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 200791c: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 2007920: 40 00 2b f1 call 20128e4 <.udiv> 2007924: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007928: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 200792c: 91 2a 20 02 sll %o0, 2, %o0 2007930: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007934: 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 ]--; 2007938: 86 00 ff ff add %g3, -1, %g3 200793c: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007940: 82 00 bf ff add %g2, -1, %g1 2007944: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 2007948: 81 c7 e0 08 ret 200794c: 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 ); 2007950: 40 00 00 10 call 2007990 <_Objects_Extend_information> 2007954: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007958: 7f ff fd 4a call 2006e80 <_Chain_Get> 200795c: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 2007960: b0 92 20 00 orcc %o0, 0, %i0 2007964: 32 bf ff ed bne,a 2007918 <_Objects_Allocate+0x44> 2007968: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 ); } #endif return the_object; } 200796c: 81 c7 e0 08 ret 2007970: 81 e8 00 00 restore =============================================================================== 02007990 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007990: 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 ) 2007994: 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 ); 2007998: f8 16 20 0a lduh [ %i0 + 0xa ], %i4 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 200799c: 80 a4 20 00 cmp %l0, 0 20079a0: 02 80 00 a6 be 2007c38 <_Objects_Extend_information+0x2a8> 20079a4: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1 block_count = 0; else { block_count = information->maximum / information->allocation_size; 20079a8: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2 20079ac: b3 2e 60 10 sll %i1, 0x10, %i1 20079b0: 92 10 00 1a mov %i2, %o1 20079b4: 40 00 2b cc call 20128e4 <.udiv> 20079b8: 91 36 60 10 srl %i1, 0x10, %o0 20079bc: a7 2a 20 10 sll %o0, 0x10, %l3 20079c0: a7 34 e0 10 srl %l3, 0x10, %l3 for ( ; block < block_count; block++ ) { 20079c4: 80 a4 e0 00 cmp %l3, 0 20079c8: 02 80 00 a3 be 2007c54 <_Objects_Extend_information+0x2c4><== NEVER TAKEN 20079cc: 90 10 00 1a mov %i2, %o0 if ( information->object_blocks[ block ] == NULL ) { 20079d0: 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 ); 20079d4: 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 ) { 20079d8: 80 a0 60 00 cmp %g1, 0 20079dc: 12 80 00 08 bne 20079fc <_Objects_Extend_information+0x6c><== ALWAYS TAKEN 20079e0: b6 10 20 00 clr %i3 do_extend = false; 20079e4: 10 80 00 a0 b 2007c64 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED 20079e8: 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 ) { 20079ec: c2 04 00 01 ld [ %l0 + %g1 ], %g1 20079f0: 80 a0 60 00 cmp %g1, 0 20079f4: 22 80 00 08 be,a 2007a14 <_Objects_Extend_information+0x84> 20079f8: 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++ ) { 20079fc: b6 06 e0 01 inc %i3 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007a00: 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++ ) { 2007a04: 80 a4 c0 1b cmp %l3, %i3 2007a08: 18 bf ff f9 bgu 20079ec <_Objects_Extend_information+0x5c> 2007a0c: 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; 2007a10: b4 10 20 01 mov 1, %i2 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007a14: 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 ) { 2007a18: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007a1c: 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 ) { 2007a20: 82 10 63 ff or %g1, 0x3ff, %g1 2007a24: 80 a6 40 01 cmp %i1, %g1 2007a28: 18 80 00 93 bgu 2007c74 <_Objects_Extend_information+0x2e4> 2007a2c: 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; 2007a30: 40 00 2b 73 call 20127fc <.umul> 2007a34: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007a38: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007a3c: 80 a0 60 00 cmp %g1, 0 2007a40: 02 80 00 6a be 2007be8 <_Objects_Extend_information+0x258> 2007a44: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007a48: 40 00 09 79 call 200a02c <_Workspace_Allocate> 2007a4c: 01 00 00 00 nop if ( !new_object_block ) 2007a50: a0 92 20 00 orcc %o0, 0, %l0 2007a54: 02 80 00 88 be 2007c74 <_Objects_Extend_information+0x2e4> 2007a58: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007a5c: 80 8e a0 ff btst 0xff, %i2 2007a60: 22 80 00 3f be,a 2007b5c <_Objects_Extend_information+0x1cc> 2007a64: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007a68: 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 *)) + 2007a6c: 91 2e a0 01 sll %i2, 1, %o0 2007a70: 90 02 00 1a add %o0, %i2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007a74: 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 *)) + 2007a78: 90 02 00 1c add %o0, %i4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007a7c: 40 00 09 6c call 200a02c <_Workspace_Allocate> 2007a80: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007a84: a2 92 20 00 orcc %o0, 0, %l1 2007a88: 02 80 00 79 be 2007c6c <_Objects_Extend_information+0x2dc> 2007a8c: 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 ) { 2007a90: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007a94: 80 a7 00 01 cmp %i4, %g1 2007a98: a4 04 40 1a add %l1, %i2, %l2 2007a9c: 0a 80 00 57 bcs 2007bf8 <_Objects_Extend_information+0x268> 2007aa0: 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++ ) { 2007aa4: 80 a7 20 00 cmp %i4, 0 2007aa8: 02 80 00 07 be 2007ac4 <_Objects_Extend_information+0x134><== NEVER TAKEN 2007aac: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007ab0: 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++ ) { 2007ab4: 82 00 60 01 inc %g1 2007ab8: 80 a7 00 01 cmp %i4, %g1 2007abc: 18 bf ff fd bgu 2007ab0 <_Objects_Extend_information+0x120><== NEVER TAKEN 2007ac0: c0 20 80 1a clr [ %g2 + %i2 ] 2007ac4: 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 ); 2007ac8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007acc: c0 24 40 13 clr [ %l1 + %l3 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007ad0: 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 ; 2007ad4: 80 a7 40 03 cmp %i5, %g3 2007ad8: 1a 80 00 0a bcc 2007b00 <_Objects_Extend_information+0x170><== NEVER TAKEN 2007adc: c0 24 80 13 clr [ %l2 + %l3 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007ae0: 83 2f 60 02 sll %i5, 2, %g1 2007ae4: 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 ; 2007ae8: 82 06 80 01 add %i2, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007aec: 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++ ) { 2007af0: 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 ; 2007af4: 80 a0 c0 02 cmp %g3, %g2 2007af8: 18 bf ff fd bgu 2007aec <_Objects_Extend_information+0x15c> 2007afc: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007b00: 7f ff e9 14 call 2001f50 2007b04: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007b08: 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( 2007b0c: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007b10: 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; 2007b14: f2 36 20 10 sth %i1, [ %i0 + 0x10 ] 2007b18: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007b1c: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007b20: e2 26 20 34 st %l1, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007b24: e4 26 20 30 st %l2, [ %i0 + 0x30 ] information->local_table = local_table; 2007b28: f4 26 20 1c st %i2, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007b2c: 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) | 2007b30: 03 00 00 40 sethi %hi(0x10000), %g1 2007b34: b3 36 60 10 srl %i1, 0x10, %i1 2007b38: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007b3c: 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) | 2007b40: 82 10 40 19 or %g1, %i1, %g1 2007b44: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007b48: 7f ff e9 06 call 2001f60 2007b4c: 01 00 00 00 nop _Workspace_Free( old_tables ); 2007b50: 40 00 09 3f call 200a04c <_Workspace_Free> 2007b54: 90 10 00 1c mov %i4, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007b58: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2007b5c: b7 2e e0 02 sll %i3, 2, %i3 2007b60: e0 20 40 1b st %l0, [ %g1 + %i3 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007b64: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2007b68: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007b6c: d2 00 40 1b ld [ %g1 + %i3 ], %o1 2007b70: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007b74: 90 07 bf f4 add %fp, -12, %o0 2007b78: 40 00 13 5f call 200c8f4 <_Chain_Initialize> 2007b7c: 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 ) { 2007b80: 10 80 00 0d b 2007bb4 <_Objects_Extend_information+0x224> 2007b84: b4 06 20 20 add %i0, 0x20, %i2 the_object->id = _Objects_Build_id( 2007b88: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007b8c: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007b90: 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) | 2007b94: 84 10 80 1c or %g2, %i4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007b98: 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) | 2007b9c: 84 10 80 1d or %g2, %i5, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ba0: 90 10 00 1a mov %i2, %o0 2007ba4: 92 10 00 01 mov %g1, %o1 index++; 2007ba8: ba 07 60 01 inc %i5 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007bac: 7f ff fc a1 call 2006e30 <_Chain_Append> 2007bb0: 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 ) { 2007bb4: 7f ff fc b3 call 2006e80 <_Chain_Get> 2007bb8: 90 07 bf f4 add %fp, -12, %o0 2007bbc: 82 92 20 00 orcc %o0, 0, %g1 2007bc0: 32 bf ff f2 bne,a 2007b88 <_Objects_Extend_information+0x1f8> 2007bc4: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007bc8: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007bcc: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007bd0: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007bd4: c8 20 c0 1b st %g4, [ %g3 + %i3 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007bd8: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007bdc: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007be0: 81 c7 e0 08 ret 2007be4: 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 ); 2007be8: 40 00 09 1f call 200a064 <_Workspace_Allocate_or_fatal_error> 2007bec: 01 00 00 00 nop 2007bf0: 10 bf ff 9b b 2007a5c <_Objects_Extend_information+0xcc> 2007bf4: 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, 2007bf8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007bfc: 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, 2007c00: 40 00 1f 80 call 200fa00 2007c04: 94 10 00 13 mov %l3, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007c08: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007c0c: 94 10 00 13 mov %l3, %o2 2007c10: 40 00 1f 7c call 200fa00 2007c14: 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 *) ); 2007c18: 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, 2007c1c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007c20: 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, 2007c24: 90 10 00 1a mov %i2, %o0 2007c28: 40 00 1f 76 call 200fa00 2007c2c: 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 ); 2007c30: 10 bf ff a7 b 2007acc <_Objects_Extend_information+0x13c> 2007c34: 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 ) 2007c38: 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 ); 2007c3c: 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; 2007c40: b4 10 20 01 mov 1, %i2 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007c44: b6 10 20 00 clr %i3 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007c48: a6 10 20 00 clr %l3 2007c4c: 10 bf ff 72 b 2007a14 <_Objects_Extend_information+0x84> 2007c50: 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 ); 2007c54: 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; 2007c58: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007c5c: 10 bf ff 6e b 2007a14 <_Objects_Extend_information+0x84> <== NOT EXECUTED 2007c60: b6 10 20 00 clr %i3 <== NOT EXECUTED 2007c64: 10 bf ff 6c b 2007a14 <_Objects_Extend_information+0x84> <== NOT EXECUTED 2007c68: 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 ); 2007c6c: 40 00 08 f8 call 200a04c <_Workspace_Free> 2007c70: 90 10 00 10 mov %l0, %o0 return; 2007c74: 81 c7 e0 08 ret 2007c78: 81 e8 00 00 restore =============================================================================== 02007d20 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2007d20: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2007d24: 80 a6 60 00 cmp %i1, 0 2007d28: 02 80 00 17 be 2007d84 <_Objects_Get_information+0x64> 2007d2c: 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 ); 2007d30: 40 00 14 7d call 200cf24 <_Objects_API_maximum_class> 2007d34: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2007d38: 80 a2 20 00 cmp %o0, 0 2007d3c: 02 80 00 12 be 2007d84 <_Objects_Get_information+0x64> 2007d40: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2007d44: 0a 80 00 10 bcs 2007d84 <_Objects_Get_information+0x64> 2007d48: 03 00 80 59 sethi %hi(0x2016400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2007d4c: b1 2e 20 02 sll %i0, 2, %i0 2007d50: 82 10 63 c8 or %g1, 0x3c8, %g1 2007d54: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2007d58: 80 a0 60 00 cmp %g1, 0 2007d5c: 02 80 00 0a be 2007d84 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007d60: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2007d64: fa 00 40 19 ld [ %g1 + %i1 ], %i5 if ( !info ) 2007d68: 80 a7 60 00 cmp %i5, 0 2007d6c: 02 80 00 06 be 2007d84 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007d70: 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 ) 2007d74: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 return NULL; 2007d78: 80 a0 00 01 cmp %g0, %g1 2007d7c: 82 60 20 00 subx %g0, 0, %g1 2007d80: ba 0f 40 01 and %i5, %g1, %i5 #endif return info; } 2007d84: 81 c7 e0 08 ret 2007d88: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02009ab0 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009ab0: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009ab4: 80 a6 60 00 cmp %i1, 0 2009ab8: 02 80 00 41 be 2009bbc <_Objects_Get_name_as_string+0x10c> 2009abc: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( name == NULL ) 2009ac0: 02 80 00 3a be 2009ba8 <_Objects_Get_name_as_string+0xf8> 2009ac4: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009ac8: 02 80 00 3a be 2009bb0 <_Objects_Get_name_as_string+0x100> 2009acc: 03 00 80 81 sethi %hi(0x2020400), %g1 information = _Objects_Get_information_id( tmpId ); 2009ad0: 7f ff ff ba call 20099b8 <_Objects_Get_information_id> 2009ad4: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009ad8: ba 92 20 00 orcc %o0, 0, %i5 2009adc: 02 80 00 38 be 2009bbc <_Objects_Get_name_as_string+0x10c> 2009ae0: 92 10 00 18 mov %i0, %o1 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009ae4: 40 00 00 3f call 2009be0 <_Objects_Get> 2009ae8: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009aec: c2 07 bf fc ld [ %fp + -4 ], %g1 2009af0: 80 a0 60 00 cmp %g1, 0 2009af4: 32 80 00 33 bne,a 2009bc0 <_Objects_Get_name_as_string+0x110> 2009af8: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2009afc: c2 0f 60 38 ldub [ %i5 + 0x38 ], %g1 2009b00: 80 a0 60 00 cmp %g1, 0 2009b04: 32 80 00 31 bne,a 2009bc8 <_Objects_Get_name_as_string+0x118> 2009b08: c4 02 20 0c ld [ %o0 + 0xc ], %g2 s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 2009b0c: 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'; 2009b10: c0 2f bf f4 clrb [ %fp + -12 ] { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 2009b14: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009b18: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009b1c: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009b20: c4 2f bf f2 stb %g2, [ %fp + -14 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009b24: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009b28: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 2009b2c: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 2009b30: 84 07 bf f0 add %fp, -16, %g2 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009b34: b2 86 7f ff addcc %i1, -1, %i1 2009b38: 02 80 00 1a be 2009ba0 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009b3c: 82 10 00 1a mov %i2, %g1 2009b40: c8 48 80 00 ldsb [ %g2 ], %g4 2009b44: 80 a1 20 00 cmp %g4, 0 2009b48: 02 80 00 16 be 2009ba0 <_Objects_Get_name_as_string+0xf0> 2009b4c: c6 08 80 00 ldub [ %g2 ], %g3 2009b50: 31 00 80 7d sethi %hi(0x201f400), %i0 * 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( 2009b54: b2 06 80 19 add %i2, %i1, %i1 2009b58: 10 80 00 05 b 2009b6c <_Objects_Get_name_as_string+0xbc> 2009b5c: b0 16 20 54 or %i0, 0x54, %i0 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009b60: 80 a1 20 00 cmp %g4, 0 2009b64: 02 80 00 0f be 2009ba0 <_Objects_Get_name_as_string+0xf0> 2009b68: c6 08 80 00 ldub [ %g2 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009b6c: fa 06 00 00 ld [ %i0 ], %i5 2009b70: 88 08 e0 ff and %g3, 0xff, %g4 2009b74: 88 07 40 04 add %i5, %g4, %g4 2009b78: c8 49 20 01 ldsb [ %g4 + 1 ], %g4 2009b7c: 80 89 20 97 btst 0x97, %g4 2009b80: 12 80 00 03 bne 2009b8c <_Objects_Get_name_as_string+0xdc> 2009b84: 84 00 a0 01 inc %g2 2009b88: 86 10 20 2a mov 0x2a, %g3 2009b8c: c6 28 40 00 stb %g3, [ %g1 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009b90: 82 00 60 01 inc %g1 2009b94: 80 a0 40 19 cmp %g1, %i1 2009b98: 32 bf ff f2 bne,a 2009b60 <_Objects_Get_name_as_string+0xb0> 2009b9c: c8 48 80 00 ldsb [ %g2 ], %g4 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009ba0: 40 00 03 a5 call 200aa34 <_Thread_Enable_dispatch> 2009ba4: c0 28 40 00 clrb [ %g1 ] return name; } return NULL; /* unreachable path */ } 2009ba8: 81 c7 e0 08 ret 2009bac: 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; 2009bb0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 2009bb4: 10 bf ff c7 b 2009ad0 <_Objects_Get_name_as_string+0x20> 2009bb8: f0 00 60 08 ld [ %g1 + 8 ], %i0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009bbc: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009bc0: 81 c7 e0 08 ret 2009bc4: 91 e8 00 1a restore %g0, %i2, %o0 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2009bc8: 80 a0 a0 00 cmp %g2, 0 2009bcc: 12 bf ff da bne 2009b34 <_Objects_Get_name_as_string+0x84> 2009bd0: 82 10 00 1a mov %i2, %g1 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009bd4: 40 00 03 98 call 200aa34 <_Thread_Enable_dispatch> 2009bd8: c0 28 40 00 clrb [ %g1 ] 2009bdc: 30 bf ff f3 b,a 2009ba8 <_Objects_Get_name_as_string+0xf8> =============================================================================== 02007f9c <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 2007f9c: 9d e3 bf a0 save %sp, -96, %sp Objects_Control *object; Objects_Id next_id; if ( !information ) return NULL; 2007fa0: 90 10 20 00 clr %o0 ) { Objects_Control *object; Objects_Id next_id; if ( !information ) 2007fa4: 80 a6 20 00 cmp %i0, 0 2007fa8: 02 80 00 19 be 200800c <_Objects_Get_next+0x70> 2007fac: ba 10 00 18 mov %i0, %i5 return NULL; if ( !location_p ) 2007fb0: 80 a6 a0 00 cmp %i2, 0 2007fb4: 02 80 00 16 be 200800c <_Objects_Get_next+0x70> 2007fb8: 80 a6 e0 00 cmp %i3, 0 return NULL; if ( !next_id_p ) 2007fbc: 02 80 00 14 be 200800c <_Objects_Get_next+0x70> 2007fc0: 83 2e 60 10 sll %i1, 0x10, %g1 return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 2007fc4: 80 a0 60 00 cmp %g1, 0 2007fc8: 22 80 00 13 be,a 2008014 <_Objects_Get_next+0x78> 2007fcc: 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) 2007fd0: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 2007fd4: 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); 2007fd8: 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) 2007fdc: 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); 2007fe0: 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) 2007fe4: 80 a0 80 01 cmp %g2, %g1 2007fe8: 0a 80 00 13 bcs 2008034 <_Objects_Get_next+0x98> 2007fec: 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); 2007ff0: 40 00 00 18 call 2008050 <_Objects_Get> 2007ff4: b2 06 60 01 inc %i1 next_id++; } while (*location_p != OBJECTS_LOCAL); 2007ff8: c2 06 80 00 ld [ %i2 ], %g1 2007ffc: 80 a0 60 00 cmp %g1, 0 2008000: 32 bf ff f5 bne,a 2007fd4 <_Objects_Get_next+0x38> 2008004: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 *next_id_p = next_id; 2008008: f2 26 c0 00 st %i1, [ %i3 ] return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 200800c: 81 c7 e0 08 ret 2008010: 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) 2008014: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2 2008018: 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); 200801c: 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) 2008020: 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); 2008024: 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) 2008028: 80 a0 80 01 cmp %g2, %g1 200802c: 1a bf ff f1 bcc 2007ff0 <_Objects_Get_next+0x54> <== ALWAYS TAKEN 2008030: 94 10 00 1a mov %i2, %o2 { *location_p = OBJECTS_ERROR; 2008034: 82 10 20 01 mov 1, %g1 2008038: c2 26 80 00 st %g1, [ %i2 ] *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 200803c: 90 10 20 00 clr %o0 *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 2008040: 82 10 3f ff mov -1, %g1 2008044: c2 26 c0 00 st %g1, [ %i3 ] return 0; } 2008048: 81 c7 e0 08 ret 200804c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020095b0 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20095b0: 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; 20095b4: 80 a6 20 00 cmp %i0, 0 20095b8: 12 80 00 06 bne 20095d0 <_Objects_Id_to_name+0x20> 20095bc: 83 36 20 18 srl %i0, 0x18, %g1 20095c0: 03 00 80 7d sethi %hi(0x201f400), %g1 20095c4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201f414 <_Per_CPU_Information+0xc> 20095c8: f0 00 60 08 ld [ %g1 + 8 ], %i0 20095cc: 83 36 20 18 srl %i0, 0x18, %g1 20095d0: 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 ) 20095d4: 84 00 7f ff add %g1, -1, %g2 20095d8: 80 a0 a0 02 cmp %g2, 2 20095dc: 18 80 00 12 bgu 2009624 <_Objects_Id_to_name+0x74> 20095e0: 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 ] ) 20095e4: 83 28 60 02 sll %g1, 2, %g1 20095e8: 05 00 80 7b sethi %hi(0x201ec00), %g2 20095ec: 84 10 a2 38 or %g2, 0x238, %g2 ! 201ee38 <_Objects_Information_table> 20095f0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20095f4: 80 a0 60 00 cmp %g1, 0 20095f8: 02 80 00 0b be 2009624 <_Objects_Id_to_name+0x74> 20095fc: 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 ]; 2009600: 85 28 a0 02 sll %g2, 2, %g2 2009604: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009608: 80 a2 20 00 cmp %o0, 0 200960c: 02 80 00 06 be 2009624 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 2009610: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 2009614: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2009618: 80 a0 60 00 cmp %g1, 0 200961c: 02 80 00 04 be 200962c <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 2009620: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009624: 81 c7 e0 08 ret 2009628: 91 e8 00 1d restore %g0, %i5, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 200962c: 7f ff ff c4 call 200953c <_Objects_Get> 2009630: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009634: 80 a2 20 00 cmp %o0, 0 2009638: 02 bf ff fb be 2009624 <_Objects_Id_to_name+0x74> 200963c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 2009640: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009644: 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(); 2009648: 40 00 03 a7 call 200a4e4 <_Thread_Enable_dispatch> 200964c: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009650: 30 bf ff f5 b,a 2009624 <_Objects_Id_to_name+0x74> =============================================================================== 02008058 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2008058: 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 ); 200805c: fa 16 20 0a lduh [ %i0 + 0xa ], %i5 block_count = (information->maximum - index_base) / 2008060: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4 2008064: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2008068: 92 10 00 1c mov %i4, %o1 200806c: 40 00 2a 1e call 20128e4 <.udiv> 2008070: 90 22 00 1d sub %o0, %i5, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008074: 80 a2 20 00 cmp %o0, 0 2008078: 02 80 00 34 be 2008148 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 200807c: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 2008080: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2008084: c2 01 00 00 ld [ %g4 ], %g1 2008088: 80 a7 00 01 cmp %i4, %g1 200808c: 02 80 00 0f be 20080c8 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 2008090: 82 10 20 00 clr %g1 2008094: 10 80 00 07 b 20080b0 <_Objects_Shrink_information+0x58> 2008098: b6 10 20 04 mov 4, %i3 200809c: 86 06 e0 04 add %i3, 4, %g3 20080a0: 80 a7 00 02 cmp %i4, %g2 20080a4: 02 80 00 0a be 20080cc <_Objects_Shrink_information+0x74> 20080a8: ba 07 40 1c add %i5, %i4, %i5 20080ac: 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++ ) { 20080b0: 82 00 60 01 inc %g1 20080b4: 80 a0 40 08 cmp %g1, %o0 20080b8: 32 bf ff f9 bne,a 200809c <_Objects_Shrink_information+0x44> 20080bc: c4 01 00 1b ld [ %g4 + %i3 ], %g2 20080c0: 81 c7 e0 08 ret 20080c4: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 20080c8: 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; 20080cc: 10 80 00 06 b 20080e4 <_Objects_Shrink_information+0x8c> 20080d0: 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 ); 20080d4: 80 a7 20 00 cmp %i4, 0 20080d8: 22 80 00 12 be,a 2008120 <_Objects_Shrink_information+0xc8> 20080dc: 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; 20080e0: 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 ); 20080e4: 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) && 20080e8: 80 a0 40 1d cmp %g1, %i5 20080ec: 0a bf ff fa bcs 20080d4 <_Objects_Shrink_information+0x7c> 20080f0: f8 02 00 00 ld [ %o0 ], %i4 (index < (index_base + information->allocation_size))) { 20080f4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 20080f8: 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) && 20080fc: 80 a0 40 02 cmp %g1, %g2 2008100: 1a bf ff f6 bcc 20080d8 <_Objects_Shrink_information+0x80> 2008104: 80 a7 20 00 cmp %i4, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 2008108: 7f ff fb 55 call 2006e5c <_Chain_Extract> 200810c: 01 00 00 00 nop } } while ( the_object ); 2008110: 80 a7 20 00 cmp %i4, 0 2008114: 12 bf ff f4 bne 20080e4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 2008118: 90 10 00 1c mov %i4, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 200811c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2008120: 40 00 07 cb call 200a04c <_Workspace_Free> 2008124: d0 00 40 1b ld [ %g1 + %i3 ], %o0 information->object_blocks[ block ] = NULL; 2008128: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 200812c: 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; 2008130: c0 20 40 1b clr [ %g1 + %i3 ] information->inactive_per_block[ block ] = 0; 2008134: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008138: 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; 200813c: c0 20 c0 1b clr [ %g3 + %i3 ] information->inactive -= information->allocation_size; 2008140: 82 20 80 01 sub %g2, %g1, %g1 2008144: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 2008148: 81 c7 e0 08 ret 200814c: 81 e8 00 00 restore =============================================================================== 0200b4b0 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b4b0: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 200b4b4: 11 00 80 9e sethi %hi(0x2027800), %o0 200b4b8: 92 10 00 18 mov %i0, %o1 200b4bc: 90 12 20 8c or %o0, 0x8c, %o0 200b4c0: 40 00 0d 0d call 200e8f4 <_Objects_Get> 200b4c4: 94 07 bf f8 add %fp, -8, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b4c8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200b4cc: 80 a0 60 00 cmp %g1, 0 200b4d0: 22 80 00 08 be,a 200b4f0 <_POSIX_Message_queue_Receive_support+0x40> 200b4d4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b4d8: 40 00 2c 4f call 2016614 <__errno> 200b4dc: b0 10 3f ff mov -1, %i0 200b4e0: 82 10 20 09 mov 9, %g1 200b4e4: c2 22 00 00 st %g1, [ %o0 ] } 200b4e8: 81 c7 e0 08 ret 200b4ec: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 200b4f0: 84 08 60 03 and %g1, 3, %g2 200b4f4: 80 a0 a0 01 cmp %g2, 1 200b4f8: 02 80 00 37 be 200b5d4 <_POSIX_Message_queue_Receive_support+0x124> 200b4fc: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b500: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b504: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b508: 80 a0 80 1a cmp %g2, %i2 200b50c: 18 80 00 21 bgu 200b590 <_POSIX_Message_queue_Receive_support+0xe0> 200b510: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200b514: c4 27 bf fc st %g2, [ %fp + -4 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b518: 80 a7 20 00 cmp %i4, 0 200b51c: 12 80 00 18 bne 200b57c <_POSIX_Message_queue_Receive_support+0xcc><== ALWAYS TAKEN 200b520: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b524: 9a 10 00 1d mov %i5, %o5 200b528: 90 02 20 1c add %o0, 0x1c, %o0 200b52c: 92 10 00 18 mov %i0, %o1 200b530: 94 10 00 19 mov %i1, %o2 200b534: 96 07 bf fc add %fp, -4, %o3 200b538: 40 00 08 8b call 200d764 <_CORE_message_queue_Seize> 200b53c: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b540: 40 00 10 a1 call 200f7c4 <_Thread_Enable_dispatch> 200b544: 3b 00 80 9e sethi %hi(0x2027800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b548: ba 17 60 f8 or %i5, 0xf8, %i5 ! 20278f8 <_Per_CPU_Information> 200b54c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 200b550: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 200b554: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 200b558: 83 38 a0 1f sra %g2, 0x1f, %g1 200b55c: 84 18 40 02 xor %g1, %g2, %g2 200b560: 82 20 80 01 sub %g2, %g1, %g1 200b564: 80 a0 e0 00 cmp %g3, 0 200b568: 12 80 00 12 bne 200b5b0 <_POSIX_Message_queue_Receive_support+0x100> 200b56c: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 200b570: f0 07 bf fc ld [ %fp + -4 ], %i0 200b574: 81 c7 e0 08 ret 200b578: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b57c: 05 00 00 10 sethi %hi(0x4000), %g2 200b580: 82 08 40 02 and %g1, %g2, %g1 200b584: 80 a0 00 01 cmp %g0, %g1 200b588: 10 bf ff e7 b 200b524 <_POSIX_Message_queue_Receive_support+0x74> 200b58c: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 200b590: 40 00 10 8d call 200f7c4 <_Thread_Enable_dispatch> 200b594: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b598: 40 00 2c 1f call 2016614 <__errno> 200b59c: 01 00 00 00 nop 200b5a0: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b5a4: c2 22 00 00 st %g1, [ %o0 ] 200b5a8: 81 c7 e0 08 ret 200b5ac: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 200b5b0: 40 00 2c 19 call 2016614 <__errno> 200b5b4: b0 10 3f ff mov -1, %i0 200b5b8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b5bc: b6 10 00 08 mov %o0, %i3 200b5c0: 40 00 00 a3 call 200b84c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b5c4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b5c8: d0 26 c0 00 st %o0, [ %i3 ] 200b5cc: 81 c7 e0 08 ret 200b5d0: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 200b5d4: 40 00 10 7c call 200f7c4 <_Thread_Enable_dispatch> 200b5d8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200b5dc: 40 00 2c 0e call 2016614 <__errno> 200b5e0: 01 00 00 00 nop 200b5e4: 82 10 20 09 mov 9, %g1 ! 9 200b5e8: c2 22 00 00 st %g1, [ %o0 ] 200b5ec: 81 c7 e0 08 ret 200b5f0: 81 e8 00 00 restore =============================================================================== 0200bf84 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200bf84: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200bf88: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200bf8c: 80 a0 a0 00 cmp %g2, 0 200bf90: 12 80 00 06 bne 200bfa8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200bf94: 01 00 00 00 nop 200bf98: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200bf9c: 80 a0 a0 01 cmp %g2, 1 200bfa0: 22 80 00 05 be,a 200bfb4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200bfa4: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 200bfa8: 82 13 c0 00 mov %o7, %g1 200bfac: 7f ff f4 33 call 2009078 <_Thread_Enable_dispatch> 200bfb0: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200bfb4: 80 a0 60 00 cmp %g1, 0 200bfb8: 02 bf ff fc be 200bfa8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200bfbc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200bfc0: 03 00 80 5f sethi %hi(0x2017c00), %g1 200bfc4: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2017d30 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200bfc8: 92 10 3f ff mov -1, %o1 200bfcc: 84 00 bf ff add %g2, -1, %g2 200bfd0: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 200bfd4: 82 13 c0 00 mov %o7, %g1 200bfd8: 40 00 01 d7 call 200c734 <_POSIX_Thread_Exit> 200bfdc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200d3e8 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200d3e8: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200d3ec: d0 06 40 00 ld [ %i1 ], %o0 200d3f0: 7f ff ff f1 call 200d3b4 <_POSIX_Priority_Is_valid> 200d3f4: ba 10 00 18 mov %i0, %i5 200d3f8: 80 8a 20 ff btst 0xff, %o0 200d3fc: 02 80 00 34 be 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4><== NEVER TAKEN 200d400: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200d404: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; 200d408: c0 26 c0 00 clr [ %i3 ] if ( policy == SCHED_OTHER ) { 200d40c: 80 a7 60 00 cmp %i5, 0 200d410: 02 80 00 2d be 200d4c4 <_POSIX_Thread_Translate_sched_param+0xdc> 200d414: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200d418: 80 a7 60 01 cmp %i5, 1 200d41c: 02 80 00 2c be 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4> 200d420: 80 a7 60 02 cmp %i5, 2 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200d424: 02 80 00 2c be 200d4d4 <_POSIX_Thread_Translate_sched_param+0xec> 200d428: 80 a7 60 04 cmp %i5, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200d42c: 12 80 00 28 bne 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4> 200d430: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 200d434: c2 06 60 08 ld [ %i1 + 8 ], %g1 200d438: 80 a0 60 00 cmp %g1, 0 200d43c: 32 80 00 07 bne,a 200d458 <_POSIX_Thread_Translate_sched_param+0x70> 200d440: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200d444: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200d448: 80 a0 60 00 cmp %g1, 0 200d44c: 02 80 00 23 be 200d4d8 <_POSIX_Thread_Translate_sched_param+0xf0> 200d450: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200d454: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200d458: 80 a0 60 00 cmp %g1, 0 200d45c: 12 80 00 06 bne 200d474 <_POSIX_Thread_Translate_sched_param+0x8c> 200d460: 01 00 00 00 nop 200d464: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200d468: 80 a0 60 00 cmp %g1, 0 200d46c: 02 80 00 18 be 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4> 200d470: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200d474: 7f ff f5 b6 call 200ab4c <_Timespec_To_ticks> 200d478: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200d47c: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200d480: ba 10 00 08 mov %o0, %i5 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200d484: 7f ff f5 b2 call 200ab4c <_Timespec_To_ticks> 200d488: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200d48c: 80 a7 40 08 cmp %i5, %o0 200d490: 0a 80 00 12 bcs 200d4d8 <_POSIX_Thread_Translate_sched_param+0xf0> 200d494: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 200d498: 7f ff ff c7 call 200d3b4 <_POSIX_Priority_Is_valid> 200d49c: d0 06 60 04 ld [ %i1 + 4 ], %o0 200d4a0: 80 8a 20 ff btst 0xff, %o0 200d4a4: 02 80 00 0a be 200d4cc <_POSIX_Thread_Translate_sched_param+0xe4> 200d4a8: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200d4ac: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200d4b0: 03 00 80 1a sethi %hi(0x2006800), %g1 200d4b4: 82 10 63 94 or %g1, 0x394, %g1 ! 2006b94 <_POSIX_Threads_Sporadic_budget_callout> 200d4b8: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200d4bc: 81 c7 e0 08 ret 200d4c0: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200d4c4: 82 10 20 01 mov 1, %g1 200d4c8: c2 26 80 00 st %g1, [ %i2 ] return 0; 200d4cc: 81 c7 e0 08 ret 200d4d0: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200d4d4: fa 26 80 00 st %i5, [ %i2 ] return 0; 200d4d8: 81 c7 e0 08 ret 200d4dc: 81 e8 00 00 restore =============================================================================== 02006894 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006894: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 2006898: 03 00 80 75 sethi %hi(0x201d400), %g1 200689c: 82 10 60 74 or %g1, 0x74, %g1 ! 201d474 maximum = Configuration_POSIX_API.number_of_initialization_threads; 20068a0: f6 00 60 30 ld [ %g1 + 0x30 ], %i3 if ( !user_threads || maximum == 0 ) 20068a4: 80 a6 e0 00 cmp %i3, 0 20068a8: 02 80 00 18 be 2006908 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN 20068ac: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 20068b0: 80 a7 60 00 cmp %i5, 0 20068b4: 02 80 00 15 be 2006908 <_POSIX_Threads_Initialize_user_threads_body+0x74><== NEVER TAKEN 20068b8: b8 10 20 00 clr %i4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 20068bc: 40 00 1b 09 call 200d4e0 20068c0: 90 07 bf bc add %fp, -68, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 20068c4: 92 10 20 02 mov 2, %o1 20068c8: 40 00 1b 12 call 200d510 20068cc: 90 07 bf bc add %fp, -68, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 20068d0: d2 07 60 04 ld [ %i5 + 4 ], %o1 20068d4: 40 00 1b 1f call 200d550 20068d8: 90 07 bf bc add %fp, -68, %o0 status = pthread_create( 20068dc: d4 07 40 00 ld [ %i5 ], %o2 20068e0: 90 07 bf fc add %fp, -4, %o0 20068e4: 92 07 bf bc add %fp, -68, %o1 20068e8: 7f ff ff 29 call 200658c 20068ec: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 20068f0: 94 92 20 00 orcc %o0, 0, %o2 20068f4: 12 80 00 07 bne 2006910 <_POSIX_Threads_Initialize_user_threads_body+0x7c> 20068f8: b8 07 20 01 inc %i4 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 20068fc: 80 a6 c0 1c cmp %i3, %i4 2006900: 18 bf ff ef bgu 20068bc <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN 2006904: ba 07 60 08 add %i5, 8, %i5 2006908: 81 c7 e0 08 ret 200690c: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 2006910: 90 10 20 02 mov 2, %o0 2006914: 40 00 08 47 call 2008a30 <_Internal_error_Occurred> 2006918: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c210 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200c210: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c214: fa 06 61 5c ld [ %i1 + 0x15c ], %i5 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200c218: 40 00 04 08 call 200d238 <_Timespec_To_ticks> 200c21c: 90 07 60 98 add %i5, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200c220: c4 07 60 88 ld [ %i5 + 0x88 ], %g2 200c224: 03 00 80 56 sethi %hi(0x2015800), %g1 200c228: d2 08 63 6c ldub [ %g1 + 0x36c ], %o1 ! 2015b6c */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c22c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200c230: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 200c234: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c238: 80 a0 60 00 cmp %g1, 0 200c23c: 12 80 00 06 bne 200c254 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200c240: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 200c244: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200c248: 80 a0 40 09 cmp %g1, %o1 200c24c: 38 80 00 09 bgu,a 200c270 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200c250: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 200c254: 40 00 03 f9 call 200d238 <_Timespec_To_ticks> 200c258: 90 07 60 90 add %i5, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c25c: 31 00 80 5a sethi %hi(0x2016800), %i0 200c260: b2 07 60 a8 add %i5, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c264: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c268: 7f ff f6 8e call 2009ca0 <_Watchdog_Insert> 200c26c: 91 ee 21 24 restore %i0, 0x124, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 200c270: 7f ff f1 6c call 2008820 <_Thread_Change_priority> 200c274: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 200c278: 40 00 03 f0 call 200d238 <_Timespec_To_ticks> 200c27c: 90 07 60 90 add %i5, 0x90, %o0 200c280: 31 00 80 5a sethi %hi(0x2016800), %i0 200c284: b2 07 60 a8 add %i5, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c288: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c28c: 7f ff f6 85 call 2009ca0 <_Watchdog_Insert> 200c290: 91 ee 21 24 restore %i0, 0x124, %o0 =============================================================================== 0200c294 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c294: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 200c298: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 200c29c: 05 00 80 56 sethi %hi(0x2015800), %g2 200c2a0: d2 08 a3 6c ldub [ %g2 + 0x36c ], %o1 ! 2015b6c */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c2a4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200c2a8: 92 22 40 03 sub %o1, %g3, %o1 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 200c2ac: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 200c2b0: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c2b4: 80 a0 a0 00 cmp %g2, 0 200c2b8: 12 80 00 06 bne 200c2d0 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200c2bc: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 200c2c0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200c2c4: 80 a0 40 09 cmp %g1, %o1 200c2c8: 0a 80 00 04 bcs 200c2d8 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200c2cc: 94 10 20 01 mov 1, %o2 200c2d0: 81 c3 e0 08 retl <== NOT EXECUTED 200c2d4: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200c2d8: 82 13 c0 00 mov %o7, %g1 200c2dc: 7f ff f1 51 call 2008820 <_Thread_Change_priority> 200c2e0: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200e6b4 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200e6b4: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200e6b8: f8 06 21 5c ld [ %i0 + 0x15c ], %i4 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200e6bc: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 200e6c0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200e6c4: b6 07 20 e8 add %i4, 0xe8, %i3 200e6c8: 80 a0 40 1b cmp %g1, %i3 200e6cc: 02 80 00 14 be 200e71c <_POSIX_Threads_cancel_run+0x68> 200e6d0: c4 27 20 d8 st %g2, [ %i4 + 0xd8 ] _ISR_Disable( level ); 200e6d4: 7f ff ce 1f call 2001f50 200e6d8: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 200e6dc: fa 07 20 ec ld [ %i4 + 0xec ], %i5 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200e6e0: c4 07 40 00 ld [ %i5 ], %g2 previous = the_node->previous; 200e6e4: c2 07 60 04 ld [ %i5 + 4 ], %g1 next->previous = previous; 200e6e8: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200e6ec: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200e6f0: 7f ff ce 1c call 2001f60 200e6f4: 01 00 00 00 nop (*handler->routine)( handler->arg ); 200e6f8: c2 07 60 08 ld [ %i5 + 8 ], %g1 200e6fc: 9f c0 40 00 call %g1 200e700: d0 07 60 0c ld [ %i5 + 0xc ], %o0 _Workspace_Free( handler ); 200e704: 7f ff ee 52 call 200a04c <_Workspace_Free> 200e708: 90 10 00 1d mov %i5, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 200e70c: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 200e710: 80 a0 40 1b cmp %g1, %i3 200e714: 12 bf ff f0 bne 200e6d4 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 200e718: 01 00 00 00 nop 200e71c: 81 c7 e0 08 ret 200e720: 81 e8 00 00 restore =============================================================================== 02006654 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 2006654: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 2006658: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 200665c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 2006660: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 2006664: 80 a0 60 00 cmp %g1, 0 2006668: 12 80 00 0e bne 20066a0 <_POSIX_Timer_TSR+0x4c> 200666c: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 2006670: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 2006674: 80 a0 60 00 cmp %g1, 0 2006678: 32 80 00 0b bne,a 20066a4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 200667c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 2006680: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 2006684: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 2006688: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 200668c: 40 00 19 90 call 200cccc 2006690: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 2006694: c0 26 60 68 clr [ %i1 + 0x68 ] 2006698: 81 c7 e0 08 ret 200669c: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 20066a0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 20066a4: d4 06 60 08 ld [ %i1 + 8 ], %o2 20066a8: 90 06 60 10 add %i1, 0x10, %o0 20066ac: 98 10 00 19 mov %i1, %o4 20066b0: 17 00 80 19 sethi %hi(0x2006400), %o3 20066b4: 40 00 1a ad call 200d168 <_POSIX_Timer_Insert_helper> 20066b8: 96 12 e2 54 or %o3, 0x254, %o3 ! 2006654 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 20066bc: 80 8a 20 ff btst 0xff, %o0 20066c0: 02 bf ff f6 be 2006698 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 20066c4: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 20066c8: 40 00 05 db call 2007e34 <_TOD_Get> 20066cc: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20066d0: 82 10 20 03 mov 3, %g1 20066d4: 10 bf ff ed b 2006688 <_POSIX_Timer_TSR+0x34> 20066d8: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 0200e7dc <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200e7dc: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200e7e0: 98 10 20 01 mov 1, %o4 200e7e4: 90 10 00 18 mov %i0, %o0 200e7e8: 92 10 00 19 mov %i1, %o1 200e7ec: 94 07 bf f4 add %fp, -12, %o2 200e7f0: 40 00 00 2e call 200e8a8 <_POSIX_signals_Clear_signals> 200e7f4: 96 10 00 1a mov %i2, %o3 200e7f8: 80 8a 20 ff btst 0xff, %o0 200e7fc: 02 80 00 23 be 200e888 <_POSIX_signals_Check_signal+0xac> 200e800: 82 10 20 00 clr %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 200e804: 85 2e 60 02 sll %i1, 2, %g2 200e808: 37 00 80 5b sethi %hi(0x2016c00), %i3 200e80c: b9 2e 60 04 sll %i1, 4, %i4 200e810: b6 16 e1 f0 or %i3, 0x1f0, %i3 200e814: b8 27 00 02 sub %i4, %g2, %i4 200e818: 84 06 c0 1c add %i3, %i4, %g2 200e81c: fa 00 a0 08 ld [ %g2 + 8 ], %i5 200e820: 80 a7 60 01 cmp %i5, 1 200e824: 02 80 00 19 be 200e888 <_POSIX_signals_Check_signal+0xac> <== NEVER TAKEN 200e828: 21 00 80 5b sethi %hi(0x2016c00), %l0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200e82c: f4 06 20 d0 ld [ %i0 + 0xd0 ], %i2 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200e830: c2 00 a0 04 ld [ %g2 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200e834: a0 14 21 98 or %l0, 0x198, %l0 200e838: d2 04 20 0c ld [ %l0 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200e83c: 82 10 40 1a or %g1, %i2, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200e840: 90 07 bf cc add %fp, -52, %o0 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200e844: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200e848: 92 02 60 20 add %o1, 0x20, %o1 200e84c: 40 00 04 6d call 200fa00 200e850: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200e854: c2 06 c0 1c ld [ %i3 + %i4 ], %g1 200e858: 80 a0 60 02 cmp %g1, 2 200e85c: 02 80 00 0e be 200e894 <_POSIX_signals_Check_signal+0xb8> 200e860: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200e864: 9f c7 40 00 call %i5 200e868: 01 00 00 00 nop } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200e86c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 200e870: 92 07 bf cc add %fp, -52, %o1 200e874: 90 02 20 20 add %o0, 0x20, %o0 200e878: 40 00 04 62 call 200fa00 200e87c: 94 10 20 28 mov 0x28, %o2 /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 200e880: 82 10 20 01 mov 1, %g1 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200e884: f4 26 20 d0 st %i2, [ %i0 + 0xd0 ] return true; } 200e888: b0 08 60 01 and %g1, 1, %i0 200e88c: 81 c7 e0 08 ret 200e890: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200e894: 92 07 bf f4 add %fp, -12, %o1 200e898: 9f c7 40 00 call %i5 200e89c: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200e8a0: 10 bf ff f4 b 200e870 <_POSIX_signals_Check_signal+0x94> 200e8a4: d0 04 20 0c ld [ %l0 + 0xc ], %o0 =============================================================================== 0200f080 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200f080: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200f084: 7f ff cb b3 call 2001f50 200f088: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200f08c: 85 2e 20 04 sll %i0, 4, %g2 200f090: 83 2e 20 02 sll %i0, 2, %g1 200f094: 82 20 80 01 sub %g2, %g1, %g1 200f098: 05 00 80 5b sethi %hi(0x2016c00), %g2 200f09c: 84 10 a1 f0 or %g2, 0x1f0, %g2 ! 2016df0 <_POSIX_signals_Vectors> 200f0a0: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200f0a4: 80 a0 a0 02 cmp %g2, 2 200f0a8: 02 80 00 0b be 200f0d4 <_POSIX_signals_Clear_process_signals+0x54> 200f0ac: 05 00 80 5b sethi %hi(0x2016c00), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200f0b0: 03 00 80 5b sethi %hi(0x2016c00), %g1 200f0b4: c4 00 63 e4 ld [ %g1 + 0x3e4 ], %g2 ! 2016fe4 <_POSIX_signals_Pending> 200f0b8: 86 10 20 01 mov 1, %g3 200f0bc: b0 06 3f ff add %i0, -1, %i0 200f0c0: b1 28 c0 18 sll %g3, %i0, %i0 200f0c4: b0 28 80 18 andn %g2, %i0, %i0 200f0c8: f0 20 63 e4 st %i0, [ %g1 + 0x3e4 ] } _ISR_Enable( level ); 200f0cc: 7f ff cb a5 call 2001f60 200f0d0: 91 e8 00 08 restore %g0, %o0, %o0 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200f0d4: 84 10 a3 e8 or %g2, 0x3e8, %g2 200f0d8: c6 00 40 02 ld [ %g1 + %g2 ], %g3 200f0dc: 82 00 40 02 add %g1, %g2, %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200f0e0: 82 00 60 04 add %g1, 4, %g1 200f0e4: 80 a0 c0 01 cmp %g3, %g1 200f0e8: 02 bf ff f3 be 200f0b4 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 200f0ec: 03 00 80 5b sethi %hi(0x2016c00), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 200f0f0: 7f ff cb 9c call 2001f60 <== NOT EXECUTED 200f0f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020070bc <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20070bc: 82 10 20 1b mov 0x1b, %g1 20070c0: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 20070c4: 84 00 7f ff add %g1, -1, %g2 20070c8: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 20070cc: 80 88 80 08 btst %g2, %o0 20070d0: 12 80 00 11 bne 2007114 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20070d4: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20070d8: 82 00 60 01 inc %g1 20070dc: 80 a0 60 20 cmp %g1, 0x20 20070e0: 12 bf ff fa bne 20070c8 <_POSIX_signals_Get_lowest+0xc> 20070e4: 84 00 7f ff add %g1, -1, %g2 20070e8: 82 10 20 01 mov 1, %g1 20070ec: 10 80 00 05 b 2007100 <_POSIX_signals_Get_lowest+0x44> 20070f0: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 20070f4: 80 a0 60 1b cmp %g1, 0x1b 20070f8: 02 80 00 07 be 2007114 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20070fc: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 2007100: 84 00 7f ff add %g1, -1, %g2 2007104: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2007108: 80 88 80 08 btst %g2, %o0 200710c: 22 bf ff fa be,a 20070f4 <_POSIX_signals_Get_lowest+0x38> 2007110: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 2007114: 81 c3 e0 08 retl 2007118: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200bdcc <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200bdcc: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200bdd0: f8 06 21 5c ld [ %i0 + 0x15c ], %i4 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200bdd4: 80 a7 20 00 cmp %i4, 0 200bdd8: 02 80 00 34 be 200bea8 <_POSIX_signals_Post_switch_extension+0xdc> 200bddc: 01 00 00 00 nop * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 200bde0: 7f ff d8 5c call 2001f50 200bde4: 37 00 80 5b sethi %hi(0x2016c00), %i3 200bde8: b0 10 00 08 mov %o0, %i0 200bdec: b6 16 e3 e4 or %i3, 0x3e4, %i3 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200bdf0: c6 06 c0 00 ld [ %i3 ], %g3 200bdf4: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200bdf8: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200bdfc: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200be00: 80 a8 40 02 andncc %g1, %g2, %g0 200be04: 02 80 00 27 be 200bea0 <_POSIX_signals_Post_switch_extension+0xd4> 200be08: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200be0c: 7f ff d8 55 call 2001f60 200be10: ba 10 20 1b mov 0x1b, %i5 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200be14: 92 10 00 1d mov %i5, %o1 200be18: 94 10 20 00 clr %o2 200be1c: 40 00 0a 70 call 200e7dc <_POSIX_signals_Check_signal> 200be20: 90 10 00 1c mov %i4, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200be24: 92 10 00 1d mov %i5, %o1 200be28: 90 10 00 1c mov %i4, %o0 200be2c: 40 00 0a 6c call 200e7dc <_POSIX_signals_Check_signal> 200be30: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200be34: ba 07 60 01 inc %i5 200be38: 80 a7 60 20 cmp %i5, 0x20 200be3c: 12 bf ff f7 bne 200be18 <_POSIX_signals_Post_switch_extension+0x4c> 200be40: 92 10 00 1d mov %i5, %o1 200be44: ba 10 20 01 mov 1, %i5 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200be48: 92 10 00 1d mov %i5, %o1 200be4c: 94 10 20 00 clr %o2 200be50: 40 00 0a 63 call 200e7dc <_POSIX_signals_Check_signal> 200be54: 90 10 00 1c mov %i4, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200be58: 92 10 00 1d mov %i5, %o1 200be5c: 90 10 00 1c mov %i4, %o0 200be60: 40 00 0a 5f call 200e7dc <_POSIX_signals_Check_signal> 200be64: 94 10 20 01 mov 1, %o2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 200be68: ba 07 60 01 inc %i5 200be6c: 80 a7 60 1b cmp %i5, 0x1b 200be70: 12 bf ff f7 bne 200be4c <_POSIX_signals_Post_switch_extension+0x80> 200be74: 92 10 00 1d mov %i5, %o1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 200be78: 7f ff d8 36 call 2001f50 200be7c: 01 00 00 00 nop 200be80: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200be84: c6 06 c0 00 ld [ %i3 ], %g3 200be88: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200be8c: c4 07 20 d0 ld [ %i4 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200be90: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200be94: 80 a8 40 02 andncc %g1, %g2, %g0 200be98: 12 bf ff dd bne 200be0c <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 200be9c: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200bea0: 7f ff d8 30 call 2001f60 200bea4: 81 e8 00 00 restore 200bea8: 81 c7 e0 08 ret 200beac: 81 e8 00 00 restore =============================================================================== 020237f8 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 20237f8: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 20237fc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2023800: 05 04 00 20 sethi %hi(0x10008000), %g2 2023804: 86 10 20 01 mov 1, %g3 2023808: ba 06 7f ff add %i1, -1, %i5 202380c: 88 08 40 02 and %g1, %g2, %g4 { POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2023810: da 06 21 5c ld [ %i0 + 0x15c ], %o5 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2023814: 80 a1 00 02 cmp %g4, %g2 2023818: 02 80 00 1c be 2023888 <_POSIX_signals_Unblock_thread+0x90> 202381c: 9f 28 c0 1d sll %g3, %i5, %o7 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 2023820: c4 03 60 d0 ld [ %o5 + 0xd0 ], %g2 2023824: 80 ab c0 02 andncc %o7, %g2, %g0 2023828: 02 80 00 15 be 202387c <_POSIX_signals_Unblock_thread+0x84> 202382c: ba 10 20 00 clr %i5 2023830: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 2023834: 80 88 40 02 btst %g1, %g2 2023838: 02 80 00 29 be 20238dc <_POSIX_signals_Unblock_thread+0xe4> 202383c: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 2023840: 84 10 20 04 mov 4, %g2 2023844: c4 26 20 34 st %g2, [ %i0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 2023848: 05 00 00 ef sethi %hi(0x3bc00), %g2 202384c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 2023850: 80 88 40 02 btst %g1, %g2 2023854: 12 80 00 36 bne 202392c <_POSIX_signals_Unblock_thread+0x134> 2023858: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 202385c: 22 80 00 09 be,a 2023880 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 2023860: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 2023864: 7f ff b0 70 call 200fa24 <_Watchdog_Remove> 2023868: 90 06 20 48 add %i0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 202386c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2023870: 90 10 00 18 mov %i0, %o0 2023874: 7f ff ab 2f call 200e530 <_Thread_Clear_state> 2023878: 92 12 63 f8 or %o1, 0x3f8, %o1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } } return false; } 202387c: b0 0f 60 01 and %i5, 1, %i0 2023880: 81 c7 e0 08 ret 2023884: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 2023888: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 202388c: 80 8b c0 01 btst %o7, %g1 2023890: 22 80 00 21 be,a 2023914 <_POSIX_signals_Unblock_thread+0x11c> 2023894: c2 03 60 d0 ld [ %o5 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 2023898: 82 10 20 04 mov 4, %g1 202389c: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 20238a0: 80 a6 a0 00 cmp %i2, 0 20238a4: 02 80 00 27 be 2023940 <_POSIX_signals_Unblock_thread+0x148> 20238a8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 20238ac: c4 06 80 00 ld [ %i2 ], %g2 20238b0: c4 20 40 00 st %g2, [ %g1 ] 20238b4: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20238b8: c4 20 60 04 st %g2, [ %g1 + 4 ] 20238bc: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20238c0: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 20238c4: 90 10 00 18 mov %i0, %o0 20238c8: 7f ff ad f9 call 200f0ac <_Thread_queue_Extract_with_proxy> 20238cc: ba 10 20 01 mov 1, %i5 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } } return false; } 20238d0: b0 0f 60 01 and %i5, 1, %i0 20238d4: 81 c7 e0 08 ret 20238d8: 81 e8 00 00 restore else if ( _States_Is_delaying(the_thread->current_state) ) { (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 20238dc: 12 bf ff e8 bne 202387c <_POSIX_signals_Unblock_thread+0x84><== NEVER TAKEN 20238e0: 03 00 80 9d sethi %hi(0x2027400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 20238e4: 82 10 62 68 or %g1, 0x268, %g1 ! 2027668 <_Per_CPU_Information> 20238e8: c4 00 60 08 ld [ %g1 + 8 ], %g2 20238ec: 80 a0 a0 00 cmp %g2, 0 20238f0: 22 bf ff e4 be,a 2023880 <_POSIX_signals_Unblock_thread+0x88> 20238f4: b0 0f 60 01 and %i5, 1, %i0 20238f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20238fc: 80 a6 00 02 cmp %i0, %g2 2023900: 22 bf ff df be,a 202387c <_POSIX_signals_Unblock_thread+0x84><== ALWAYS TAKEN 2023904: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] 2023908: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED 202390c: 81 c7 e0 08 ret <== NOT EXECUTED 2023910: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 2023914: 80 ab c0 01 andncc %o7, %g1, %g0 2023918: 12 bf ff e0 bne 2023898 <_POSIX_signals_Unblock_thread+0xa0> 202391c: ba 10 20 00 clr %i5 2023920: b0 0f 60 01 and %i5, 1, %i0 2023924: 81 c7 e0 08 ret 2023928: 81 e8 00 00 restore /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 202392c: 7f ff ad e0 call 200f0ac <_Thread_queue_Extract_with_proxy> 2023930: 90 10 00 18 mov %i0, %o0 2023934: b0 0f 60 01 and %i5, 1, %i0 2023938: 81 c7 e0 08 ret 202393c: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 2023940: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 2023944: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 2023948: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 202394c: 10 bf ff de b 20238c4 <_POSIX_signals_Unblock_thread+0xcc> 2023950: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 02008e40 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2008e40: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if(!the_node) return; 2008e44: 80 a6 60 00 cmp %i1, 0 2008e48: 02 80 00 4c be 2008f78 <_RBTree_Extract_unprotected+0x138> 2008e4c: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 2008e50: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008e54: 80 a0 40 19 cmp %g1, %i1 2008e58: 02 80 00 61 be 2008fdc <_RBTree_Extract_unprotected+0x19c> 2008e5c: 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]) { 2008e60: c4 06 20 0c ld [ %i0 + 0xc ], %g2 2008e64: 80 a0 80 19 cmp %g2, %i1 2008e68: 02 80 00 51 be 2008fac <_RBTree_Extract_unprotected+0x16c> 2008e6c: 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]) { 2008e70: ba 97 20 00 orcc %i4, 0, %i5 2008e74: 22 80 00 54 be,a 2008fc4 <_RBTree_Extract_unprotected+0x184><== ALWAYS TAKEN 2008e78: b8 90 60 00 orcc %g1, 0, %i4 2008e7c: 80 a0 60 00 cmp %g1, 0 2008e80: 32 80 00 05 bne,a 2008e94 <_RBTree_Extract_unprotected+0x54><== NEVER TAKEN 2008e84: 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; 2008e88: 10 80 00 3e b 2008f80 <_RBTree_Extract_unprotected+0x140> 2008e8c: 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]; 2008e90: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 2008e94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2008e98: 32 bf ff fe bne,a 2008e90 <_RBTree_Extract_unprotected+0x50><== NOT EXECUTED 2008e9c: 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]; 2008ea0: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED if(leaf) { 2008ea4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 2008ea8: 02 80 00 52 be 2008ff0 <_RBTree_Extract_unprotected+0x1b0><== NOT EXECUTED 2008eac: 01 00 00 00 nop <== NOT EXECUTED leaf->parent = target->parent; 2008eb0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 2008eb4: 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]; 2008eb8: 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]; 2008ebc: 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]; 2008ec0: 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; 2008ec4: 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]; 2008ec8: 88 19 00 1d xor %g4, %i5, %g4 <== NOT EXECUTED 2008ecc: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED 2008ed0: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED target->parent->child[dir] = leaf; 2008ed4: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED 2008ed8: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED 2008edc: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008ee0: 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; 2008ee4: 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]; 2008ee8: 88 19 00 19 xor %g4, %i1, %g4 <== NOT EXECUTED 2008eec: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED 2008ef0: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED the_node->parent->child[dir] = target; 2008ef4: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED 2008ef8: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED 2008efc: 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]; 2008f00: 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; 2008f04: 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]; 2008f08: 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]; 2008f0c: 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; 2008f10: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 2008f14: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED the_node->child[RBT_LEFT]->parent = target; 2008f18: 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; 2008f1c: 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; 2008f20: 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; 2008f24: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED 2008f28: 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 */ 2008f2c: 80 a0 a0 00 cmp %g2, 0 2008f30: 32 80 00 0c bne,a 2008f60 <_RBTree_Extract_unprotected+0x120> 2008f34: 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); 2008f38: 80 a7 20 00 cmp %i4, 0 2008f3c: 22 80 00 09 be,a 2008f60 <_RBTree_Extract_unprotected+0x120> 2008f40: c2 06 20 04 ld [ %i0 + 4 ], %g1 2008f44: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 2008f48: 80 a0 60 01 cmp %g1, 1 2008f4c: 22 80 00 04 be,a 2008f5c <_RBTree_Extract_unprotected+0x11c><== ALWAYS TAKEN 2008f50: 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 */ 2008f54: 7f ff fe e8 call 2008af4 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2008f58: 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; 2008f5c: 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; 2008f60: c0 26 60 08 clr [ %i1 + 8 ] 2008f64: c0 26 60 04 clr [ %i1 + 4 ] 2008f68: 80 a0 60 00 cmp %g1, 0 2008f6c: 02 80 00 03 be 2008f78 <_RBTree_Extract_unprotected+0x138> 2008f70: c0 26 40 00 clr [ %i1 ] 2008f74: c0 20 60 10 clr [ %g1 + 0x10 ] 2008f78: 81 c7 e0 08 ret 2008f7c: 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; 2008f80: 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]; 2008f84: 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; 2008f88: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 2008f8c: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008f90: 86 18 c0 19 xor %g3, %i1, %g3 2008f94: 80 a0 00 03 cmp %g0, %g3 2008f98: 86 40 20 00 addx %g0, 0, %g3 the_node->parent->child[dir] = leaf; 2008f9c: 87 28 e0 02 sll %g3, 2, %g3 2008fa0: 82 00 40 03 add %g1, %g3, %g1 2008fa4: 10 bf ff e2 b 2008f2c <_RBTree_Extract_unprotected+0xec> 2008fa8: 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]) 2008fac: 80 a7 20 00 cmp %i4, 0 2008fb0: 02 80 00 19 be 2009014 <_RBTree_Extract_unprotected+0x1d4> 2008fb4: 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]) { 2008fb8: 12 bf ff b1 bne 2008e7c <_RBTree_Extract_unprotected+0x3c><== ALWAYS TAKEN 2008fbc: 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 ) { 2008fc0: b8 90 60 00 orcc %g1, 0, %i4 <== NOT EXECUTED 2008fc4: 32 bf ff ef bne,a 2008f80 <_RBTree_Extract_unprotected+0x140> 2008fc8: 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); 2008fcc: 7f ff fe ca call 2008af4 <_RBTree_Extract_validate_unprotected> 2008fd0: 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]; 2008fd4: 10 bf ff ed b 2008f88 <_RBTree_Extract_unprotected+0x148> 2008fd8: 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]) 2008fdc: 80 a0 60 00 cmp %g1, 0 2008fe0: 22 80 00 08 be,a 2009000 <_RBTree_Extract_unprotected+0x1c0> 2008fe4: c4 06 40 00 ld [ %i1 ], %g2 the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT]; 2008fe8: 10 bf ff 9e b 2008e60 <_RBTree_Extract_unprotected+0x20> 2008fec: 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); 2008ff0: 7f ff fe c1 call 2008af4 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2008ff4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED } victim_color = target->color; dir = target != target->parent->child[0]; 2008ff8: 10 bf ff b1 b 2008ebc <_RBTree_Extract_unprotected+0x7c> <== NOT EXECUTED 2008ffc: 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, 2009000: 80 a6 00 02 cmp %i0, %g2 2009004: 12 bf ff 97 bne 2008e60 <_RBTree_Extract_unprotected+0x20> 2009008: c4 26 20 08 st %g2, [ %i0 + 8 ] the_rbtree->first[RBT_LEFT])) the_rbtree->first[RBT_LEFT] = NULL; 200900c: 10 bf ff 95 b 2008e60 <_RBTree_Extract_unprotected+0x20> 2009010: 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; 2009014: c4 06 40 00 ld [ %i1 ], %g2 if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 2009018: 80 a6 00 02 cmp %i0, %g2 200901c: 12 bf ff 95 bne 2008e70 <_RBTree_Extract_unprotected+0x30> 2009020: c4 26 20 0c st %g2, [ %i0 + 0xc ] the_rbtree->first[RBT_RIGHT])) the_rbtree->first[RBT_RIGHT] = NULL; 2009024: 10 bf ff 93 b 2008e70 <_RBTree_Extract_unprotected+0x30> 2009028: c0 26 20 0c clr [ %i0 + 0xc ] =============================================================================== 02008af4 <_RBTree_Extract_validate_unprotected>: * of the extract operation. */ void _RBTree_Extract_validate_unprotected( RBTree_Node *the_node ) { 2008af4: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 2008af8: c4 06 00 00 ld [ %i0 ], %g2 if(!parent->parent) return; 2008afc: c2 00 80 00 ld [ %g2 ], %g1 2008b00: 80 a0 60 00 cmp %g1, 0 2008b04: 02 80 00 cd be 2008e38 <_RBTree_Extract_validate_unprotected+0x344> 2008b08: 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]) 2008b0c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 2008b10: 80 a6 00 01 cmp %i0, %g1 2008b14: 22 80 00 02 be,a 2008b1c <_RBTree_Extract_validate_unprotected+0x28> 2008b18: 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; 2008b1c: 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); 2008b20: 80 a6 20 00 cmp %i0, 0 2008b24: 22 80 00 07 be,a 2008b40 <_RBTree_Extract_validate_unprotected+0x4c><== NEVER TAKEN 2008b28: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED 2008b2c: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 2008b30: 80 a0 e0 01 cmp %g3, 1 2008b34: 22 80 00 5b be,a 2008ca0 <_RBTree_Extract_validate_unprotected+0x1ac> 2008b38: 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) { 2008b3c: c6 00 80 00 ld [ %g2 ], %g3 2008b40: 80 a0 e0 00 cmp %g3, 0 2008b44: 02 80 00 56 be 2008c9c <_RBTree_Extract_validate_unprotected+0x1a8> 2008b48: 80 a0 60 00 cmp %g1, 0 2008b4c: 02 bf ff f6 be 2008b24 <_RBTree_Extract_validate_unprotected+0x30><== NEVER TAKEN 2008b50: 80 a6 20 00 cmp %i0, 0 2008b54: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 2008b58: 80 a1 20 01 cmp %g4, 1 2008b5c: 22 80 00 27 be,a 2008bf8 <_RBTree_Extract_validate_unprotected+0x104> 2008b60: 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]) && 2008b64: c6 00 60 08 ld [ %g1 + 8 ], %g3 2008b68: 80 a0 e0 00 cmp %g3, 0 2008b6c: 22 80 00 07 be,a 2008b88 <_RBTree_Extract_validate_unprotected+0x94> 2008b70: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008b74: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 2008b78: 80 a0 e0 01 cmp %g3, 1 2008b7c: 22 80 00 57 be,a 2008cd8 <_RBTree_Extract_validate_unprotected+0x1e4> 2008b80: c6 00 a0 04 ld [ %g2 + 4 ], %g3 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 2008b84: c6 00 60 04 ld [ %g1 + 4 ], %g3 2008b88: 80 a0 e0 00 cmp %g3, 0 2008b8c: 22 80 00 07 be,a 2008ba8 <_RBTree_Extract_validate_unprotected+0xb4> 2008b90: d6 20 60 10 st %o3, [ %g1 + 0x10 ] 2008b94: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 2008b98: 80 a0 e0 01 cmp %g3, 1 2008b9c: 22 80 00 4f be,a 2008cd8 <_RBTree_Extract_validate_unprotected+0x1e4> 2008ba0: c6 00 a0 04 ld [ %g2 + 4 ], %g3 sibling->color = RBT_RED; 2008ba4: d6 20 60 10 st %o3, [ %g1 + 0x10 ] 2008ba8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2008bac: 80 a0 60 01 cmp %g1, 1 2008bb0: 22 80 00 3b be,a 2008c9c <_RBTree_Extract_validate_unprotected+0x1a8> 2008bb4: 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; 2008bb8: 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; 2008bbc: 80 a0 e0 00 cmp %g3, 0 2008bc0: 02 80 00 3e be 2008cb8 <_RBTree_Extract_validate_unprotected+0x1c4><== NEVER TAKEN 2008bc4: b0 10 00 02 mov %g2, %i0 if(!(the_node->parent->parent)) return NULL; 2008bc8: c2 00 c0 00 ld [ %g3 ], %g1 2008bcc: 80 a0 60 00 cmp %g1, 0 2008bd0: 02 80 00 3d be 2008cc4 <_RBTree_Extract_validate_unprotected+0x1d0> 2008bd4: 82 10 20 00 clr %g1 if(the_node == the_node->parent->child[RBT_LEFT]) 2008bd8: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2008bdc: 80 a0 80 01 cmp %g2, %g1 2008be0: 02 80 00 3b be 2008ccc <_RBTree_Extract_validate_unprotected+0x1d8> 2008be4: 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); 2008be8: 12 bf ff d1 bne 2008b2c <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN 2008bec: 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) { 2008bf0: 10 bf ff d4 b 2008b40 <_RBTree_Extract_validate_unprotected+0x4c><== NOT EXECUTED 2008bf4: 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; 2008bf8: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 2008bfc: 9e 1b c0 18 xor %o7, %i0, %o7 2008c00: 80 a0 00 0f cmp %g0, %o7 2008c04: 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; 2008c08: 88 21 00 0d sub %g4, %o5, %g4 2008c0c: 89 29 20 02 sll %g4, 2, %g4 2008c10: 88 00 80 04 add %g2, %g4, %g4 2008c14: de 01 20 04 ld [ %g4 + 4 ], %o7 2008c18: 80 a3 e0 00 cmp %o7, 0 2008c1c: 02 80 00 16 be 2008c74 <_RBTree_Extract_validate_unprotected+0x180><== NEVER TAKEN 2008c20: c0 20 60 10 clr [ %g1 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008c24: 83 2b 60 02 sll %o5, 2, %g1 2008c28: 98 03 c0 01 add %o7, %g1, %o4 2008c2c: d4 03 20 04 ld [ %o4 + 4 ], %o2 2008c30: d4 21 20 04 st %o2, [ %g4 + 4 ] if (c->child[dir]) 2008c34: c8 03 20 04 ld [ %o4 + 4 ], %g4 2008c38: 80 a1 20 00 cmp %g4, 0 2008c3c: 02 80 00 04 be 2008c4c <_RBTree_Extract_validate_unprotected+0x158><== NEVER TAKEN 2008c40: 82 03 c0 01 add %o7, %g1, %g1 c->child[dir]->parent = the_node; 2008c44: c4 21 00 00 st %g2, [ %g4 ] 2008c48: c6 00 80 00 ld [ %g2 ], %g3 c->child[dir] = the_node; 2008c4c: c4 20 60 04 st %g2, [ %g1 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008c50: c2 00 e0 04 ld [ %g3 + 4 ], %g1 c->parent = the_node->parent; 2008c54: 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; 2008c58: 82 18 80 01 xor %g2, %g1, %g1 c->parent = the_node->parent; the_node->parent = c; 2008c5c: 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; 2008c60: 80 a0 00 01 cmp %g0, %g1 2008c64: 82 40 20 00 addx %g0, 0, %g1 2008c68: 83 28 60 02 sll %g1, 2, %g1 2008c6c: 86 00 c0 01 add %g3, %g1, %g3 2008c70: de 20 e0 04 st %o7, [ %g3 + 4 ] _RBTree_Rotate(parent, dir); sibling = parent->child[!dir]; 2008c74: 80 a0 00 0d cmp %g0, %o5 2008c78: 82 60 3f ff subx %g0, -1, %g1 2008c7c: 83 28 60 02 sll %g1, 2, %g1 2008c80: 82 00 80 01 add %g2, %g1, %g1 2008c84: c2 00 60 04 ld [ %g1 + 4 ], %g1 } /* sibling is black, see if both of its children are also black. */ if (sibling && 2008c88: 80 a0 60 00 cmp %g1, 0 2008c8c: 32 bf ff b7 bne,a 2008b68 <_RBTree_Extract_validate_unprotected+0x74><== ALWAYS TAKEN 2008c90: 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); 2008c94: 10 bf ff a4 b 2008b24 <_RBTree_Extract_validate_unprotected+0x30><== NOT EXECUTED 2008c98: 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; 2008c9c: c2 06 00 00 ld [ %i0 ], %g1 2008ca0: c2 00 40 00 ld [ %g1 ], %g1 2008ca4: 80 a0 60 00 cmp %g1, 0 2008ca8: 22 80 00 02 be,a 2008cb0 <_RBTree_Extract_validate_unprotected+0x1bc> 2008cac: c0 26 20 10 clr [ %i0 + 0x10 ] 2008cb0: 81 c7 e0 08 ret 2008cb4: 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; 2008cb8: 82 10 20 00 clr %g1 <== NOT EXECUTED 2008cbc: 10 bf ff 99 b 2008b20 <_RBTree_Extract_validate_unprotected+0x2c><== NOT EXECUTED 2008cc0: 84 10 20 00 clr %g2 <== NOT EXECUTED if(!(the_node->parent->parent)) return NULL; 2008cc4: 10 bf ff 97 b 2008b20 <_RBTree_Extract_validate_unprotected+0x2c> 2008cc8: 84 10 00 03 mov %g3, %g2 if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; 2008ccc: c2 00 e0 08 ld [ %g3 + 8 ], %g1 2008cd0: 10 bf ff 94 b 2008b20 <_RBTree_Extract_validate_unprotected+0x2c> 2008cd4: 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]; 2008cd8: 86 18 c0 18 xor %g3, %i0, %g3 2008cdc: 80 a0 00 03 cmp %g0, %g3 2008ce0: 86 40 20 00 addx %g0, 0, %g3 if (!_RBTree_Is_red(sibling->child[!dir])) { 2008ce4: 80 a0 00 03 cmp %g0, %g3 2008ce8: 9e 60 3f ff subx %g0, -1, %o7 2008cec: 9f 2b e0 02 sll %o7, 2, %o7 2008cf0: 88 00 40 0f add %g1, %o7, %g4 2008cf4: 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); 2008cf8: 80 a1 20 00 cmp %g4, 0 2008cfc: 22 80 00 07 be,a 2008d18 <_RBTree_Extract_validate_unprotected+0x224> 2008d00: 89 28 e0 02 sll %g3, 2, %g4 2008d04: da 01 20 10 ld [ %g4 + 0x10 ], %o5 2008d08: 80 a3 60 01 cmp %o5, 1 2008d0c: 22 80 00 28 be,a 2008dac <_RBTree_Extract_validate_unprotected+0x2b8> 2008d10: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 2008d14: 89 28 e0 02 sll %g3, 2, %g4 2008d18: 88 00 40 04 add %g1, %g4, %g4 _RBTree_Rotate(sibling, !dir); 2008d1c: 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; 2008d20: 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; 2008d24: 88 10 20 01 mov 1, %g4 2008d28: 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; 2008d2c: 88 21 00 0c sub %g4, %o4, %g4 2008d30: 9b 29 20 02 sll %g4, 2, %o5 2008d34: 9a 00 40 0d add %g1, %o5, %o5 2008d38: c8 03 60 04 ld [ %o5 + 4 ], %g4 2008d3c: 80 a1 20 00 cmp %g4, 0 2008d40: 02 80 00 16 be 2008d98 <_RBTree_Extract_validate_unprotected+0x2a4><== NEVER TAKEN 2008d44: c0 22 e0 10 clr [ %o3 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008d48: 99 2b 20 02 sll %o4, 2, %o4 2008d4c: 96 01 00 0c add %g4, %o4, %o3 2008d50: d4 02 e0 04 ld [ %o3 + 4 ], %o2 2008d54: d4 23 60 04 st %o2, [ %o5 + 4 ] if (c->child[dir]) 2008d58: da 02 e0 04 ld [ %o3 + 4 ], %o5 2008d5c: 80 a3 60 00 cmp %o5, 0 2008d60: 32 80 00 02 bne,a 2008d68 <_RBTree_Extract_validate_unprotected+0x274> 2008d64: 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; 2008d68: 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; 2008d6c: 98 01 00 0c add %g4, %o4, %o4 2008d70: c2 23 20 04 st %g1, [ %o4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008d74: d8 03 60 04 ld [ %o5 + 4 ], %o4 c->parent = the_node->parent; 2008d78: 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; 2008d7c: 98 18 40 0c xor %g1, %o4, %o4 c->parent = the_node->parent; the_node->parent = c; 2008d80: 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; 2008d84: 80 a0 00 0c cmp %g0, %o4 2008d88: 82 40 20 00 addx %g0, 0, %g1 2008d8c: 83 28 60 02 sll %g1, 2, %g1 2008d90: 9a 03 40 01 add %o5, %g1, %o5 2008d94: c8 23 60 04 st %g4, [ %o5 + 4 ] sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, !dir); sibling = parent->child[!dir]; 2008d98: 82 00 80 0f add %g2, %o7, %g1 2008d9c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008da0: 9e 00 40 0f add %g1, %o7, %o7 2008da4: c8 03 e0 04 ld [ %o7 + 4 ], %g4 } sibling->color = parent->color; 2008da8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 2008dac: de 20 60 10 st %o7, [ %g1 + 0x10 ] parent->color = RBT_BLACK; 2008db0: 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; 2008db4: 9e 10 20 01 mov 1, %o7 2008db8: 9e 23 c0 03 sub %o7, %g3, %o7 2008dbc: 9f 2b e0 02 sll %o7, 2, %o7 2008dc0: 9e 00 80 0f add %g2, %o7, %o7 2008dc4: c2 03 e0 04 ld [ %o7 + 4 ], %g1 2008dc8: 80 a0 60 00 cmp %g1, 0 2008dcc: 02 bf ff b4 be 2008c9c <_RBTree_Extract_validate_unprotected+0x1a8><== NEVER TAKEN 2008dd0: c0 21 20 10 clr [ %g4 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2008dd4: 87 28 e0 02 sll %g3, 2, %g3 2008dd8: 88 00 40 03 add %g1, %g3, %g4 2008ddc: da 01 20 04 ld [ %g4 + 4 ], %o5 2008de0: da 23 e0 04 st %o5, [ %o7 + 4 ] if (c->child[dir]) 2008de4: c8 01 20 04 ld [ %g4 + 4 ], %g4 2008de8: 80 a1 20 00 cmp %g4, 0 2008dec: 32 80 00 02 bne,a 2008df4 <_RBTree_Extract_validate_unprotected+0x300> 2008df0: 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; 2008df4: 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; 2008df8: 86 00 40 03 add %g1, %g3, %g3 2008dfc: c4 20 e0 04 st %g2, [ %g3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008e00: c6 01 20 04 ld [ %g4 + 4 ], %g3 c->parent = the_node->parent; 2008e04: c8 20 40 00 st %g4, [ %g1 ] the_node->parent = c; 2008e08: 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; 2008e0c: 86 18 c0 02 xor %g3, %g2, %g3 2008e10: 80 a0 00 03 cmp %g0, %g3 2008e14: 84 40 20 00 addx %g0, 0, %g2 2008e18: 85 28 a0 02 sll %g2, 2, %g2 2008e1c: 88 01 00 02 add %g4, %g2, %g4 2008e20: 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; 2008e24: c2 06 00 00 ld [ %i0 ], %g1 2008e28: c2 00 40 00 ld [ %g1 ], %g1 2008e2c: 80 a0 60 00 cmp %g1, 0 2008e30: 22 bf ff a0 be,a 2008cb0 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN 2008e34: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED 2008e38: 81 c7 e0 08 ret 2008e3c: 81 e8 00 00 restore =============================================================================== 020090a0 <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, unsigned int the_value ) { 20090a0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 20090a4: 7f ff e6 59 call 2002a08 20090a8: 01 00 00 00 nop return_node = _RBTree_Find_unprotected( the_rbtree, the_value ); _ISR_Enable( level ); return return_node; } 20090ac: 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) { 20090b0: 80 a6 20 00 cmp %i0, 0 20090b4: 32 80 00 0b bne,a 20090e0 <_RBTree_Find+0x40> <== ALWAYS TAKEN 20090b8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20090bc: 30 80 00 0c b,a 20090ec <_RBTree_Find+0x4c> <== NOT EXECUTED if (the_value == iter_node->value) return(iter_node); RBTree_Direction dir = the_value > iter_node->value; 20090c0: 82 40 20 00 addx %g0, 0, %g1 iter_node = iter_node->child[dir]; 20090c4: 83 28 60 02 sll %g1, 2, %g1 20090c8: b0 06 00 01 add %i0, %g1, %i0 20090cc: 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) { 20090d0: 80 a6 20 00 cmp %i0, 0 20090d4: 02 80 00 06 be 20090ec <_RBTree_Find+0x4c> <== NEVER TAKEN 20090d8: 01 00 00 00 nop if (the_value == iter_node->value) return(iter_node); 20090dc: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20090e0: 80 a6 40 01 cmp %i1, %g1 20090e4: 12 bf ff f7 bne 20090c0 <_RBTree_Find+0x20> 20090e8: 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 ); 20090ec: 7f ff e6 4b call 2002a18 20090f0: 01 00 00 00 nop return return_node; } 20090f4: 81 c7 e0 08 ret 20090f8: 81 e8 00 00 restore =============================================================================== 02009054 <_RBTree_Find_header>: */ RBTree_Control *_RBTree_Find_header( RBTree_Node *the_node ) { 2009054: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Control *return_header; return_header = NULL; _ISR_Disable( level ); 2009058: 7f ff e6 6c call 2002a08 200905c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected( RBTree_Node *the_node ) { if(!the_node) return NULL; 2009060: 80 a6 20 00 cmp %i0, 0 2009064: 02 80 00 0b be 2009090 <_RBTree_Find_header+0x3c> <== NEVER TAKEN 2009068: ba 10 20 00 clr %i5 if(!(the_node->parent)) return NULL; 200906c: fa 06 00 00 ld [ %i0 ], %i5 2009070: 80 a7 60 00 cmp %i5, 0 2009074: 32 80 00 04 bne,a 2009084 <_RBTree_Find_header+0x30> <== ALWAYS TAKEN 2009078: c2 07 40 00 ld [ %i5 ], %g1 200907c: 30 80 00 05 b,a 2009090 <_RBTree_Find_header+0x3c> <== NOT EXECUTED 2009080: c2 07 40 00 ld [ %i5 ], %g1 while(the_node->parent) the_node = the_node->parent; 2009084: 80 a0 60 00 cmp %g1, 0 2009088: 32 bf ff fe bne,a 2009080 <_RBTree_Find_header+0x2c> 200908c: ba 10 00 01 mov %g1, %i5 return_header = _RBTree_Find_header_unprotected( the_node ); _ISR_Enable( level ); 2009090: 7f ff e6 62 call 2002a18 2009094: b0 10 00 1d mov %i5, %i0 return return_header; } 2009098: 81 c7 e0 08 ret 200909c: 81 e8 00 00 restore =============================================================================== 020092e8 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 20092e8: 9d e3 bf a0 save %sp, -96, %sp if(!the_node) return (RBTree_Node*)-1; 20092ec: 80 a6 60 00 cmp %i1, 0 20092f0: 02 80 00 14 be 2009340 <_RBTree_Insert_unprotected+0x58> <== NEVER TAKEN 20092f4: 82 10 3f ff mov -1, %g1 RBTree_Node *iter_node = the_rbtree->root; 20092f8: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (!iter_node) { /* special case: first node inserted */ 20092fc: 80 a0 60 00 cmp %g1, 0 2009300: 22 80 00 23 be,a 200938c <_RBTree_Insert_unprotected+0xa4> 2009304: 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; 2009308: 10 80 00 0a b 2009330 <_RBTree_Insert_unprotected+0x48> 200930c: 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; 2009310: 9e 40 20 00 addx %g0, 0, %o7 if (!iter_node->child[dir]) { 2009314: 89 2b e0 02 sll %o7, 2, %g4 2009318: 88 00 40 04 add %g1, %g4, %g4 200931c: c4 01 20 04 ld [ %g4 + 4 ], %g2 2009320: 80 a0 a0 00 cmp %g2, 0 2009324: 22 80 00 09 be,a 2009348 <_RBTree_Insert_unprotected+0x60> 2009328: c0 26 60 08 clr [ %i1 + 8 ] 200932c: 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); 2009330: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2009334: 80 a0 c0 02 cmp %g3, %g2 2009338: 12 bf ff f6 bne 2009310 <_RBTree_Insert_unprotected+0x28> 200933c: 80 a0 80 03 cmp %g2, %g3 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 2009340: 81 c7 e0 08 ret 2009344: 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; 2009348: 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]; 200934c: 9e 03 e0 02 add %o7, 2, %o7 2009350: 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)) { 2009354: 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; 2009358: 86 10 20 01 mov 1, %g3 iter_node->child[dir] = the_node; 200935c: 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; 2009360: 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)) { 2009364: 80 a0 40 02 cmp %g1, %g2 2009368: 02 80 00 07 be 2009384 <_RBTree_Insert_unprotected+0x9c> 200936c: c2 26 40 00 st %g1, [ %i1 ] } } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); 2009370: 7f ff ff 72 call 2009138 <_RBTree_Validate_insert_unprotected> 2009374: 90 10 00 19 mov %i1, %o0 } return (RBTree_Node*)0; 2009378: 82 10 20 00 clr %g1 } 200937c: 81 c7 e0 08 ret 2009380: 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; 2009384: 10 bf ff fb b 2009370 <_RBTree_Insert_unprotected+0x88> 2009388: 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; 200938c: f2 26 20 04 st %i1, [ %i0 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 2009390: f2 26 20 0c st %i1, [ %i0 + 0xc ] 2009394: f2 26 20 08 st %i1, [ %i0 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 2009398: f0 26 40 00 st %i0, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 200939c: c0 26 60 08 clr [ %i1 + 8 ] 20093a0: 10 bf ff e8 b 2009340 <_RBTree_Insert_unprotected+0x58> 20093a4: c0 26 60 04 clr [ %i1 + 4 ] =============================================================================== 02009138 <_RBTree_Validate_insert_unprotected>: * append operation. */ void _RBTree_Validate_insert_unprotected( RBTree_Node *the_node ) { 2009138: 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) { 200913c: 96 10 20 01 mov 1, %o3 ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 2009140: 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; 2009144: c4 00 40 00 ld [ %g1 ], %g2 2009148: 86 90 a0 00 orcc %g2, 0, %g3 200914c: 22 80 00 06 be,a 2009164 <_RBTree_Validate_insert_unprotected+0x2c> 2009150: 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); 2009154: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 2009158: 80 a1 20 01 cmp %g4, 1 200915c: 22 80 00 04 be,a 200916c <_RBTree_Validate_insert_unprotected+0x34> 2009160: c8 00 80 00 ld [ %g2 ], %g4 2009164: 81 c7 e0 08 ret 2009168: 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; 200916c: 80 a1 20 00 cmp %g4, 0 2009170: 02 80 00 0c be 20091a0 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN 2009174: 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]) 2009178: 80 a0 40 0f cmp %g1, %o7 200917c: 02 80 00 59 be 20092e0 <_RBTree_Validate_insert_unprotected+0x1a8> 2009180: 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); 2009184: 80 a1 20 00 cmp %g4, 0 2009188: 22 80 00 07 be,a 20091a4 <_RBTree_Validate_insert_unprotected+0x6c> 200918c: c8 00 60 04 ld [ %g1 + 4 ], %g4 2009190: da 01 20 10 ld [ %g4 + 0x10 ], %o5 2009194: 80 a3 60 01 cmp %o5, 1 2009198: 22 80 00 4c be,a 20092c8 <_RBTree_Validate_insert_unprotected+0x190> 200919c: 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]; 20091a0: c8 00 60 04 ld [ %g1 + 4 ], %g4 RBTree_Direction pdir = the_node->parent != g->child[0]; 20091a4: 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]; 20091a8: 88 19 00 18 xor %g4, %i0, %g4 20091ac: 80 a0 00 04 cmp %g0, %g4 20091b0: 9a 40 20 00 addx %g0, 0, %o5 RBTree_Direction pdir = the_node->parent != g->child[0]; 20091b4: 80 a0 00 0f cmp %g0, %o7 20091b8: 88 40 20 00 addx %g0, 0, %g4 /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 20091bc: 80 a3 40 04 cmp %o5, %g4 20091c0: 02 80 00 46 be 20092d8 <_RBTree_Validate_insert_unprotected+0x1a0> 20091c4: 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; 20091c8: 98 22 c0 04 sub %o3, %g4, %o4 20091cc: 9b 2b 20 02 sll %o4, 2, %o5 20091d0: 9a 00 40 0d add %g1, %o5, %o5 20091d4: de 03 60 04 ld [ %o5 + 4 ], %o7 20091d8: 80 a3 e0 00 cmp %o7, 0 20091dc: 02 80 00 16 be 2009234 <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN 20091e0: 89 29 20 02 sll %g4, 2, %g4 c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 20091e4: 94 03 c0 04 add %o7, %g4, %o2 20091e8: d2 02 a0 04 ld [ %o2 + 4 ], %o1 20091ec: d2 23 60 04 st %o1, [ %o5 + 4 ] if (c->child[dir]) 20091f0: da 02 a0 04 ld [ %o2 + 4 ], %o5 20091f4: 80 a3 60 00 cmp %o5, 0 20091f8: 22 80 00 05 be,a 200920c <_RBTree_Validate_insert_unprotected+0xd4> 20091fc: 9a 03 c0 04 add %o7, %g4, %o5 c->child[dir]->parent = the_node; 2009200: c2 23 40 00 st %g1, [ %o5 ] 2009204: c4 00 40 00 ld [ %g1 ], %g2 c->child[dir] = the_node; 2009208: 9a 03 c0 04 add %o7, %g4, %o5 200920c: c2 23 60 04 st %g1, [ %o5 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2009210: da 00 a0 04 ld [ %g2 + 4 ], %o5 c->parent = the_node->parent; 2009214: 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; 2009218: 9a 18 40 0d xor %g1, %o5, %o5 c->parent = the_node->parent; the_node->parent = c; 200921c: 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; 2009220: 80 a0 00 0d cmp %g0, %o5 2009224: 82 40 20 00 addx %g0, 0, %g1 2009228: 83 28 60 02 sll %g1, 2, %g1 200922c: 84 00 80 01 add %g2, %g1, %g2 2009230: de 20 a0 04 st %o7, [ %g2 + 4 ] _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; 2009234: b0 06 00 04 add %i0, %g4, %i0 2009238: f0 06 20 04 ld [ %i0 + 4 ], %i0 200923c: c2 06 00 00 ld [ %i0 ], %g1 } the_node->parent->color = RBT_BLACK; 2009240: 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; 2009244: 88 00 c0 04 add %g3, %g4, %g4 2009248: c2 01 20 04 ld [ %g4 + 4 ], %g1 200924c: 80 a0 60 00 cmp %g1, 0 2009250: 02 bf ff bc be 2009140 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN 2009254: d6 20 e0 10 st %o3, [ %g3 + 0x10 ] c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 2009258: 99 2b 20 02 sll %o4, 2, %o4 200925c: 84 00 40 0c add %g1, %o4, %g2 2009260: de 00 a0 04 ld [ %g2 + 4 ], %o7 2009264: de 21 20 04 st %o7, [ %g4 + 4 ] if (c->child[dir]) 2009268: c4 00 a0 04 ld [ %g2 + 4 ], %g2 200926c: 80 a0 a0 00 cmp %g2, 0 2009270: 32 80 00 02 bne,a 2009278 <_RBTree_Validate_insert_unprotected+0x140> 2009274: 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; 2009278: 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; 200927c: 98 00 40 0c add %g1, %o4, %o4 2009280: c6 23 20 04 st %g3, [ %o4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2009284: c8 00 a0 04 ld [ %g2 + 4 ], %g4 c->parent = the_node->parent; 2009288: c4 20 40 00 st %g2, [ %g1 ] the_node->parent = c; 200928c: 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; 2009290: 88 19 00 03 xor %g4, %g3, %g4 2009294: 80 a0 00 04 cmp %g0, %g4 2009298: 86 40 20 00 addx %g0, 0, %g3 200929c: 87 28 e0 02 sll %g3, 2, %g3 20092a0: 84 00 80 03 add %g2, %g3, %g2 20092a4: c2 20 a0 04 st %g1, [ %g2 + 4 ] ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 20092a8: 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; 20092ac: c4 00 40 00 ld [ %g1 ], %g2 20092b0: 86 90 a0 00 orcc %g2, 0, %g3 20092b4: 32 bf ff a9 bne,a 2009158 <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN 20092b8: 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; 20092bc: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED 20092c0: 81 c7 e0 08 ret <== NOT EXECUTED 20092c4: 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; 20092c8: c0 21 20 10 clr [ %g4 + 0x10 ] g->color = RBT_RED; 20092cc: da 20 a0 10 st %o5, [ %g2 + 0x10 ] 20092d0: 10 bf ff 9c b 2009140 <_RBTree_Validate_insert_unprotected+0x8> 20092d4: b0 10 00 02 mov %g2, %i0 20092d8: 10 bf ff da b 2009240 <_RBTree_Validate_insert_unprotected+0x108> 20092dc: 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]; 20092e0: 10 bf ff a9 b 2009184 <_RBTree_Validate_insert_unprotected+0x4c> 20092e4: 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 56 sethi %hi(0x2015800), %g1 20067b4: 82 10 63 74 or %g1, 0x374, %g1 ! 2015b74 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 fd call 2007820 <_Internal_error_Occurred> 2006830: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c5bc <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200c5bc: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200c5c0: 80 a0 60 00 cmp %g1, 0 200c5c4: 22 80 00 0c be,a 200c5f4 <_RTEMS_tasks_Switch_extension+0x38> 200c5c8: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200c5cc: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200c5d0: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200c5d4: c8 00 80 00 ld [ %g2 ], %g4 200c5d8: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; 200c5dc: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200c5e0: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200c5e4: 80 a0 60 00 cmp %g1, 0 200c5e8: 32 bf ff fa bne,a 200c5d0 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN 200c5ec: 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; 200c5f0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200c5f4: 80 a0 60 00 cmp %g1, 0 200c5f8: 02 80 00 0b be 200c624 <_RTEMS_tasks_Switch_extension+0x68> 200c5fc: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200c600: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200c604: 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; 200c608: c8 00 80 00 ld [ %g2 ], %g4 200c60c: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; 200c610: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200c614: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200c618: 80 a0 60 00 cmp %g1, 0 200c61c: 32 bf ff fa bne,a 200c604 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN 200c620: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED 200c624: 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 7d sethi %hi(0x201f400), %o0 2007a7c: 92 10 00 18 mov %i0, %o1 2007a80: 90 12 20 04 or %o0, 4, %o0 2007a84: 40 00 08 41 call 2009b88 <_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 7d sethi %hi(0x201f400), %g1 2007ae0: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 201f570 <_Thread_Dispatch_disable_level> 2007ae4: 84 00 bf ff add %g2, -1, %g2 2007ae8: c4 20 61 70 st %g2, [ %g1 + 0x170 ] 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 7d sethi %hi(0x201f400), %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 22 34 or %o0, 0x234, %o0 2007b18: 40 00 10 2a call 200bbc0 <_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 eb call 200a6d0 <_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 =============================================================================== 02008994 <_Scheduler_simple_Ready_queue_Enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 2008994: 03 00 80 59 sethi %hi(0x2016400), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2008998: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2016714 <_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 ) { 200899c: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 20089a0: c2 00 40 00 ld [ %g1 ], %g1 20089a4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 20089a8: 80 a0 80 03 cmp %g2, %g3 20089ac: 3a 80 00 08 bcc,a 20089cc <_Scheduler_simple_Ready_queue_Enqueue_first+0x38> 20089b0: 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 ) { 20089b4: 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 ) { 20089b8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 20089bc: 80 a0 80 03 cmp %g2, %g3 20089c0: 2a bf ff fe bcs,a 20089b8 <_Scheduler_simple_Ready_queue_Enqueue_first+0x24><== NEVER TAKEN 20089c4: c2 00 40 00 ld [ %g1 ], %g1 current = (Thread_Control *)current->Object.Node.previous; 20089c8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20089cc: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20089d0: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 20089d4: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 20089d8: c4 22 00 00 st %g2, [ %o0 ] } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 20089dc: 81 c3 e0 08 retl 20089e0: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 0200748c <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 200748c: 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(); 2007490: 03 00 80 7c sethi %hi(0x201f000), %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; 2007494: 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) || 2007498: 80 a6 20 00 cmp %i0, 0 200749c: 02 80 00 2c be 200754c <_TOD_Validate+0xc0> <== NEVER TAKEN 20074a0: d2 00 60 98 ld [ %g1 + 0x98 ], %o1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 20074a4: 11 00 03 d0 sethi %hi(0xf4000), %o0 20074a8: 40 00 4c 33 call 201a574 <.udiv> 20074ac: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20074b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20074b4: 80 a2 00 01 cmp %o0, %g1 20074b8: 28 80 00 26 bleu,a 2007550 <_TOD_Validate+0xc4> 20074bc: b0 0f 60 01 and %i5, 1, %i0 (the_tod->ticks >= ticks_per_second) || 20074c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20074c4: 80 a0 60 3b cmp %g1, 0x3b 20074c8: 38 80 00 22 bgu,a 2007550 <_TOD_Validate+0xc4> 20074cc: b0 0f 60 01 and %i5, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 20074d0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20074d4: 80 a0 60 3b cmp %g1, 0x3b 20074d8: 38 80 00 1e bgu,a 2007550 <_TOD_Validate+0xc4> 20074dc: b0 0f 60 01 and %i5, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 20074e0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20074e4: 80 a0 60 17 cmp %g1, 0x17 20074e8: 38 80 00 1a bgu,a 2007550 <_TOD_Validate+0xc4> 20074ec: b0 0f 60 01 and %i5, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 20074f0: 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) || 20074f4: 80 a0 60 00 cmp %g1, 0 20074f8: 02 80 00 15 be 200754c <_TOD_Validate+0xc0> <== NEVER TAKEN 20074fc: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007500: 38 80 00 14 bgu,a 2007550 <_TOD_Validate+0xc4> 2007504: b0 0f 60 01 and %i5, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007508: 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) || 200750c: 80 a0 a7 c3 cmp %g2, 0x7c3 2007510: 28 80 00 10 bleu,a 2007550 <_TOD_Validate+0xc4> 2007514: b0 0f 60 01 and %i5, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007518: 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) || 200751c: 80 a0 e0 00 cmp %g3, 0 2007520: 02 80 00 0b be 200754c <_TOD_Validate+0xc0> <== NEVER TAKEN 2007524: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007528: 32 80 00 0c bne,a 2007558 <_TOD_Validate+0xcc> 200752c: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2007530: 82 00 60 0d add %g1, 0xd, %g1 2007534: 05 00 80 76 sethi %hi(0x201d800), %g2 2007538: 83 28 60 02 sll %g1, 2, %g1 200753c: 84 10 a3 f0 or %g2, 0x3f0, %g2 2007540: 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( 2007544: 80 a0 40 03 cmp %g1, %g3 2007548: ba 60 3f ff subx %g0, -1, %i5 if ( the_tod->day > days_in_month ) return false; return true; } 200754c: b0 0f 60 01 and %i5, 1, %i0 2007550: 81 c7 e0 08 ret 2007554: 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 ]; 2007558: 05 00 80 76 sethi %hi(0x201d800), %g2 200755c: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! 201dbf0 <_TOD_Days_per_month> 2007560: 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( 2007564: 80 a0 40 03 cmp %g1, %g3 2007568: 10 bf ff f9 b 200754c <_TOD_Validate+0xc0> 200756c: ba 60 3f ff subx %g0, -1, %i5 =============================================================================== 02008820 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008820: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 2008824: 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 ); 2008828: 40 00 03 a0 call 20096a8 <_Thread_Set_transient> 200882c: 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 ) 2008830: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008834: 80 a0 40 19 cmp %g1, %i1 2008838: 02 80 00 05 be 200884c <_Thread_Change_priority+0x2c> 200883c: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 2008840: 90 10 00 18 mov %i0, %o0 2008844: 40 00 03 7f call 2009640 <_Thread_Set_priority> 2008848: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 200884c: 7f ff e5 c1 call 2001f50 2008850: 01 00 00 00 nop 2008854: 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; 2008858: f6 07 60 10 ld [ %i5 + 0x10 ], %i3 if ( state != STATES_TRANSIENT ) { 200885c: 80 a6 e0 04 cmp %i3, 4 2008860: 02 80 00 18 be 20088c0 <_Thread_Change_priority+0xa0> 2008864: 80 8f 20 04 btst 4, %i4 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008868: 02 80 00 0b be 2008894 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 200886c: 82 0e ff fb and %i3, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008870: 7f ff e5 bc call 2001f60 <== NOT EXECUTED 2008874: 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); 2008878: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 200887c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008880: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED 2008884: 32 80 00 0d bne,a 20088b8 <_Thread_Change_priority+0x98> <== NOT EXECUTED 2008888: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED 200888c: 81 c7 e0 08 ret 2008890: 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 ); 2008894: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 2008898: 7f ff e5 b2 call 2001f60 200889c: 90 10 00 18 mov %i0, %o0 20088a0: 03 00 00 ef sethi %hi(0x3bc00), %g1 20088a4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 20088a8: 80 8e c0 01 btst %i3, %g1 20088ac: 02 bf ff f8 be 200888c <_Thread_Change_priority+0x6c> 20088b0: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 20088b4: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 20088b8: 40 00 03 32 call 2009580 <_Thread_queue_Requeue> 20088bc: 93 e8 00 1d restore %g0, %i5, %o1 20088c0: 39 00 80 57 sethi %hi(0x2015c00), %i4 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 20088c4: 12 80 00 08 bne 20088e4 <_Thread_Change_priority+0xc4> <== NEVER TAKEN 20088c8: b8 17 20 14 or %i4, 0x14, %i4 ! 2015c14 <_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 ) 20088cc: 80 a6 a0 00 cmp %i2, 0 20088d0: 02 80 00 1a be 2008938 <_Thread_Change_priority+0x118> 20088d4: c0 27 60 10 clr [ %i5 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 20088d8: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 20088dc: 9f c0 40 00 call %g1 20088e0: 90 10 00 1d mov %i5, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 20088e4: 7f ff e5 9f call 2001f60 20088e8: 90 10 00 18 mov %i0, %o0 20088ec: 7f ff e5 99 call 2001f50 20088f0: 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(); 20088f4: c2 07 20 08 ld [ %i4 + 8 ], %g1 20088f8: 9f c0 40 00 call %g1 20088fc: 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 ); 2008900: 03 00 80 5b sethi %hi(0x2016c00), %g1 2008904: 82 10 61 98 or %g1, 0x198, %g1 ! 2016d98 <_Per_CPU_Information> 2008908: 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() && 200890c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008910: 80 a0 80 03 cmp %g2, %g3 2008914: 02 80 00 07 be 2008930 <_Thread_Change_priority+0x110> 2008918: 01 00 00 00 nop 200891c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008920: 80 a0 a0 00 cmp %g2, 0 2008924: 02 80 00 03 be 2008930 <_Thread_Change_priority+0x110> 2008928: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 200892c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008930: 7f ff e5 8c call 2001f60 2008934: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 2008938: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 200893c: 9f c0 40 00 call %g1 2008940: 90 10 00 1d mov %i5, %o0 2008944: 30 bf ff e8 b,a 20088e4 <_Thread_Change_priority+0xc4> =============================================================================== 02008b54 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008b54: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008b58: 90 10 00 18 mov %i0, %o0 2008b5c: 40 00 00 76 call 2008d34 <_Thread_Get> 2008b60: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008b64: c2 07 bf fc ld [ %fp + -4 ], %g1 2008b68: 80 a0 60 00 cmp %g1, 0 2008b6c: 12 80 00 08 bne 2008b8c <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008b70: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008b74: 7f ff ff 75 call 2008948 <_Thread_Clear_state> 2008b78: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008b7c: 03 00 80 5a sethi %hi(0x2016800), %g1 2008b80: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2016860 <_Thread_Dispatch_disable_level> 2008b84: 84 00 bf ff add %g2, -1, %g2 2008b88: c4 20 60 60 st %g2, [ %g1 + 0x60 ] 2008b8c: 81 c7 e0 08 ret 2008b90: 81 e8 00 00 restore =============================================================================== 02008b94 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008b94: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008b98: 37 00 80 5b sethi %hi(0x2016c00), %i3 2008b9c: b6 16 e1 98 or %i3, 0x198, %i3 ! 2016d98 <_Per_CPU_Information> _ISR_Disable( level ); 2008ba0: 7f ff e4 ec call 2001f50 2008ba4: fa 06 e0 0c ld [ %i3 + 0xc ], %i5 while ( _Thread_Dispatch_necessary == true ) { 2008ba8: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1 2008bac: 80 a0 60 00 cmp %g1, 0 2008bb0: 02 80 00 4e be 2008ce8 <_Thread_Dispatch+0x154> 2008bb4: 31 00 80 5a sethi %hi(0x2016800), %i0 heir = _Thread_Heir; 2008bb8: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4 _Thread_Dispatch_disable_level = 1; 2008bbc: 82 10 20 01 mov 1, %g1 2008bc0: c2 26 20 60 st %g1, [ %i0 + 0x60 ] _Thread_Dispatch_necessary = false; 2008bc4: 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 ) 2008bc8: 80 a7 40 1c cmp %i5, %i4 2008bcc: 02 80 00 47 be 2008ce8 <_Thread_Dispatch+0x154> 2008bd0: f8 26 e0 0c st %i4, [ %i3 + 0xc ] 2008bd4: 35 00 80 5a sethi %hi(0x2016800), %i2 2008bd8: 23 00 80 5a sethi %hi(0x2016800), %l1 2008bdc: b4 16 a1 10 or %i2, 0x110, %i2 2008be0: a2 14 60 e8 or %l1, 0xe8, %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; 2008be4: 27 00 80 59 sethi %hi(0x2016400), %l3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008be8: 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 ); 2008bec: 33 00 80 5a sethi %hi(0x2016800), %i1 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008bf0: 10 80 00 38 b 2008cd0 <_Thread_Dispatch+0x13c> 2008bf4: 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 ); 2008bf8: 7f ff e4 da call 2001f60 2008bfc: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008c00: 40 00 0f af call 200cabc <_TOD_Get_uptime> 2008c04: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( 2008c08: 90 10 00 10 mov %l0, %o0 2008c0c: 92 07 bf f0 add %fp, -16, %o1 2008c10: 40 00 03 4e call 2009948 <_Timespec_Subtract> 2008c14: 94 07 bf f8 add %fp, -8, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008c18: 90 07 60 84 add %i5, 0x84, %o0 2008c1c: 40 00 03 32 call 20098e4 <_Timespec_Add_to> 2008c20: 92 07 bf f8 add %fp, -8, %o1 _Thread_Time_of_last_context_switch = uptime; 2008c24: c4 07 bf f0 ld [ %fp + -16 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008c28: 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; 2008c2c: c4 26 80 00 st %g2, [ %i2 ] 2008c30: c4 07 bf f4 ld [ %fp + -12 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008c34: 80 a0 60 00 cmp %g1, 0 2008c38: 02 80 00 06 be 2008c50 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 2008c3c: c4 26 a0 04 st %g2, [ %i2 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008c40: c4 00 40 00 ld [ %g1 ], %g2 2008c44: c4 27 61 54 st %g2, [ %i5 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008c48: c4 07 21 54 ld [ %i4 + 0x154 ], %g2 2008c4c: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008c50: 90 10 00 1d mov %i5, %o0 2008c54: 40 00 04 01 call 2009c58 <_User_extensions_Thread_switch> 2008c58: 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 ); 2008c5c: 90 07 60 c8 add %i5, 0xc8, %o0 2008c60: 40 00 05 4a call 200a188 <_CPU_Context_switch> 2008c64: 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) && 2008c68: c2 07 61 50 ld [ %i5 + 0x150 ], %g1 2008c6c: 80 a0 60 00 cmp %g1, 0 2008c70: 02 80 00 0c be 2008ca0 <_Thread_Dispatch+0x10c> 2008c74: d0 06 60 e4 ld [ %i1 + 0xe4 ], %o0 2008c78: 80 a7 40 08 cmp %i5, %o0 2008c7c: 02 80 00 09 be 2008ca0 <_Thread_Dispatch+0x10c> 2008c80: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008c84: 02 80 00 04 be 2008c94 <_Thread_Dispatch+0x100> 2008c88: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008c8c: 40 00 05 05 call 200a0a0 <_CPU_Context_save_fp> 2008c90: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008c94: 40 00 05 20 call 200a114 <_CPU_Context_restore_fp> 2008c98: 90 07 61 50 add %i5, 0x150, %o0 _Thread_Allocated_fp = executing; 2008c9c: fa 26 60 e4 st %i5, [ %i1 + 0xe4 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008ca0: 7f ff e4 ac call 2001f50 2008ca4: 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 ) { 2008ca8: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1 2008cac: 80 a0 60 00 cmp %g1, 0 2008cb0: 02 80 00 0e be 2008ce8 <_Thread_Dispatch+0x154> 2008cb4: 01 00 00 00 nop heir = _Thread_Heir; 2008cb8: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4 _Thread_Dispatch_disable_level = 1; 2008cbc: e4 26 20 60 st %l2, [ %i0 + 0x60 ] _Thread_Dispatch_necessary = false; 2008cc0: 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 ) 2008cc4: 80 a7 00 1d cmp %i4, %i5 2008cc8: 02 80 00 08 be 2008ce8 <_Thread_Dispatch+0x154> <== NEVER TAKEN 2008ccc: 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 ) 2008cd0: c2 07 20 7c ld [ %i4 + 0x7c ], %g1 2008cd4: 80 a0 60 01 cmp %g1, 1 2008cd8: 12 bf ff c8 bne 2008bf8 <_Thread_Dispatch+0x64> 2008cdc: c2 04 e3 c4 ld [ %l3 + 0x3c4 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008ce0: 10 bf ff c6 b 2008bf8 <_Thread_Dispatch+0x64> 2008ce4: c2 27 20 78 st %g1, [ %i4 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008ce8: c0 26 20 60 clr [ %i0 + 0x60 ] _ISR_Enable( level ); 2008cec: 7f ff e4 9d call 2001f60 2008cf0: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008cf4: 7f ff f8 05 call 2006d08 <_API_extensions_Run_postswitch> 2008cf8: 01 00 00 00 nop } 2008cfc: 81 c7 e0 08 ret 2008d00: 81 e8 00 00 restore =============================================================================== 0200ee24 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200ee24: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200ee28: 03 00 80 5b sethi %hi(0x2016c00), %g1 200ee2c: fa 00 61 a4 ld [ %g1 + 0x1a4 ], %i5 ! 2016da4 <_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(); 200ee30: 3f 00 80 3b sethi %hi(0x200ec00), %i7 200ee34: be 17 e2 24 or %i7, 0x224, %i7 ! 200ee24 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200ee38: d0 07 60 ac ld [ %i5 + 0xac ], %o0 _ISR_Set_level(level); 200ee3c: 7f ff cc 49 call 2001f60 200ee40: 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) && 200ee44: c4 07 61 50 ld [ %i5 + 0x150 ], %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200ee48: 03 00 80 59 sethi %hi(0x2016400), %g1 doneConstructors = 1; 200ee4c: 86 10 20 01 mov 1, %g3 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200ee50: f6 08 61 2c ldub [ %g1 + 0x12c ], %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) && 200ee54: 80 a0 a0 00 cmp %g2, 0 200ee58: 02 80 00 0c be 200ee88 <_Thread_Handler+0x64> 200ee5c: c6 28 61 2c stb %g3, [ %g1 + 0x12c ] #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 ); 200ee60: 39 00 80 5a sethi %hi(0x2016800), %i4 200ee64: d0 07 20 e4 ld [ %i4 + 0xe4 ], %o0 ! 20168e4 <_Thread_Allocated_fp> 200ee68: 80 a7 40 08 cmp %i5, %o0 200ee6c: 02 80 00 07 be 200ee88 <_Thread_Handler+0x64> 200ee70: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200ee74: 22 80 00 05 be,a 200ee88 <_Thread_Handler+0x64> 200ee78: fa 27 20 e4 st %i5, [ %i4 + 0xe4 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200ee7c: 7f ff ec 89 call 200a0a0 <_CPU_Context_save_fp> 200ee80: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200ee84: fa 27 20 e4 st %i5, [ %i4 + 0xe4 ] /* * 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 ); 200ee88: 7f ff ea f2 call 2009a50 <_User_extensions_Thread_begin> 200ee8c: 90 10 00 1d mov %i5, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200ee90: 7f ff e7 9d call 2008d04 <_Thread_Enable_dispatch> 200ee94: 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) */ { 200ee98: 80 a6 e0 00 cmp %i3, 0 200ee9c: 02 80 00 0e be 200eed4 <_Thread_Handler+0xb0> 200eea0: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200eea4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 200eea8: 80 a0 60 00 cmp %g1, 0 200eeac: 02 80 00 0e be 200eee4 <_Thread_Handler+0xc0> 200eeb0: 80 a0 60 01 cmp %g1, 1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 200eeb4: 22 80 00 11 be,a 200eef8 <_Thread_Handler+0xd4> <== ALWAYS TAKEN 200eeb8: 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 ); 200eebc: 7f ff ea f9 call 2009aa0 <_User_extensions_Thread_exitted> 200eec0: 90 10 00 1d mov %i5, %o0 _Internal_error_Occurred( 200eec4: 90 10 20 00 clr %o0 200eec8: 92 10 20 01 mov 1, %o1 200eecc: 7f ff e2 55 call 2007820 <_Internal_error_Occurred> 200eed0: 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 (); 200eed4: 40 00 1b 07 call 2015af0 <_init> 200eed8: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200eedc: 10 bf ff f3 b 200eea8 <_Thread_Handler+0x84> 200eee0: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200eee4: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 200eee8: 9f c0 40 00 call %g1 200eeec: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200eef0: 10 bf ff f3 b 200eebc <_Thread_Handler+0x98> 200eef4: d0 27 60 28 st %o0, [ %i5 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 200eef8: 9f c0 40 00 call %g1 200eefc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200ef00: 10 bf ff ef b 200eebc <_Thread_Handler+0x98> 200ef04: d0 27 60 28 st %o0, [ %i5 + 0x28 ] =============================================================================== 02008de0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008de0: 9d e3 bf a0 save %sp, -96, %sp 2008de4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 2008de8: c0 26 61 58 clr [ %i1 + 0x158 ] 2008dec: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008df0: c0 26 61 54 clr [ %i1 + 0x154 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008df4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008df8: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 2008dfc: 80 a6 a0 00 cmp %i2, 0 2008e00: 02 80 00 6b be 2008fac <_Thread_Initialize+0x1cc> 2008e04: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 2008e08: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 2008e0c: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008e10: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 2008e14: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008e18: 80 a7 20 00 cmp %i4, 0 2008e1c: 12 80 00 48 bne 2008f3c <_Thread_Initialize+0x15c> 2008e20: b6 10 20 00 clr %i3 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008e24: 39 00 80 5a sethi %hi(0x2016800), %i4 2008e28: c2 07 20 f4 ld [ %i4 + 0xf4 ], %g1 ! 20168f4 <_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; 2008e2c: f6 26 61 50 st %i3, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2008e30: f6 26 60 c0 st %i3, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008e34: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008e38: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008e3c: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008e40: 80 a0 60 00 cmp %g1, 0 2008e44: 12 80 00 46 bne 2008f5c <_Thread_Initialize+0x17c> 2008e48: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008e4c: 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; 2008e50: b4 10 20 00 clr %i2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2008e54: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008e58: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 2008e5c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2008e60: 80 a4 20 02 cmp %l0, 2 2008e64: 12 80 00 05 bne 2008e78 <_Thread_Initialize+0x98> 2008e68: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008e6c: 03 00 80 59 sethi %hi(0x2016400), %g1 2008e70: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 20167c4 <_Thread_Ticks_per_timeslice> 2008e74: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008e78: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 2008e7c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008e80: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 2015c2c <_Scheduler+0x18> 2008e84: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2008e88: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2008e8c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008e90: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008e94: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008e98: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2008e9c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2008ea0: 9f c0 40 00 call %g1 2008ea4: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 2008ea8: b8 92 20 00 orcc %o0, 0, %i4 2008eac: 22 80 00 13 be,a 2008ef8 <_Thread_Initialize+0x118> 2008eb0: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2008eb4: 90 10 00 19 mov %i1, %o0 2008eb8: 40 00 01 e2 call 2009640 <_Thread_Set_priority> 2008ebc: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008ec0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008ec4: 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 ); 2008ec8: c0 26 60 84 clr [ %i1 + 0x84 ] 2008ecc: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008ed0: 83 28 60 02 sll %g1, 2, %g1 2008ed4: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008ed8: e4 26 60 0c st %l2, [ %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 ); 2008edc: 90 10 00 19 mov %i1, %o0 2008ee0: 40 00 03 17 call 2009b3c <_User_extensions_Thread_create> 2008ee4: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008ee8: 80 8a 20 ff btst 0xff, %o0 2008eec: 32 80 00 12 bne,a 2008f34 <_Thread_Initialize+0x154> 2008ef0: b0 0e 20 01 and %i0, 1, %i0 return true; failed: _Workspace_Free( the_thread->libc_reent ); 2008ef4: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 2008ef8: 40 00 04 55 call 200a04c <_Workspace_Free> 2008efc: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 2008f00: 40 00 04 53 call 200a04c <_Workspace_Free> 2008f04: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 2008f08: 40 00 04 51 call 200a04c <_Workspace_Free> 2008f0c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 2008f10: 40 00 04 4f call 200a04c <_Workspace_Free> 2008f14: 90 10 00 1a mov %i2, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 2008f18: 40 00 04 4d call 200a04c <_Workspace_Free> 2008f1c: 90 10 00 1b mov %i3, %o0 #endif _Workspace_Free( sched ); 2008f20: 40 00 04 4b call 200a04c <_Workspace_Free> 2008f24: 90 10 00 1c mov %i4, %o0 _Thread_Stack_Free( the_thread ); 2008f28: 40 00 02 0a call 2009750 <_Thread_Stack_Free> 2008f2c: 90 10 00 19 mov %i1, %o0 return false; } 2008f30: b0 0e 20 01 and %i0, 1, %i0 2008f34: 81 c7 e0 08 ret 2008f38: 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 ); 2008f3c: 40 00 04 3c call 200a02c <_Workspace_Allocate> 2008f40: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008f44: b6 92 20 00 orcc %o0, 0, %i3 2008f48: 32 bf ff b8 bne,a 2008e28 <_Thread_Initialize+0x48> 2008f4c: 39 00 80 5a sethi %hi(0x2016800), %i4 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008f50: b4 10 20 00 clr %i2 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; 2008f54: 10 bf ff e8 b 2008ef4 <_Thread_Initialize+0x114> 2008f58: b8 10 20 00 clr %i4 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 2008f5c: 82 00 60 01 inc %g1 2008f60: 40 00 04 33 call 200a02c <_Workspace_Allocate> 2008f64: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2008f68: b4 92 20 00 orcc %o0, 0, %i2 2008f6c: 02 80 00 1d be 2008fe0 <_Thread_Initialize+0x200> 2008f70: 86 10 00 1a mov %i2, %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2008f74: f4 26 61 60 st %i2, [ %i1 + 0x160 ] 2008f78: c8 07 20 f4 ld [ %i4 + 0xf4 ], %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++ ) 2008f7c: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008f80: 10 80 00 03 b 2008f8c <_Thread_Initialize+0x1ac> 2008f84: 82 10 20 00 clr %g1 2008f88: 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; 2008f8c: 85 28 a0 02 sll %g2, 2, %g2 2008f90: 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++ ) 2008f94: 82 00 60 01 inc %g1 2008f98: 80 a0 40 04 cmp %g1, %g4 2008f9c: 08 bf ff fb bleu 2008f88 <_Thread_Initialize+0x1a8> 2008fa0: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2008fa4: 10 bf ff ad b 2008e58 <_Thread_Initialize+0x78> 2008fa8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 2008fac: 90 10 00 19 mov %i1, %o0 2008fb0: 40 00 01 cd call 20096e4 <_Thread_Stack_Allocate> 2008fb4: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008fb8: 80 a2 00 1b cmp %o0, %i3 2008fbc: 0a 80 00 07 bcs 2008fd8 <_Thread_Initialize+0x1f8> 2008fc0: 80 a2 20 00 cmp %o0, 0 2008fc4: 02 80 00 05 be 2008fd8 <_Thread_Initialize+0x1f8> <== NEVER TAKEN 2008fc8: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2008fcc: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2 the_thread->Start.core_allocated_stack = true; 2008fd0: 10 bf ff 90 b 2008e10 <_Thread_Initialize+0x30> 2008fd4: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 2008fd8: 10 bf ff d6 b 2008f30 <_Thread_Initialize+0x150> 2008fdc: b0 10 20 00 clr %i0 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 2008fe0: 10 bf ff c5 b 2008ef4 <_Thread_Initialize+0x114> 2008fe4: b8 10 20 00 clr %i4 =============================================================================== 02009830 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 2009830: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 2009834: 03 00 80 5b sethi %hi(0x2016c00), %g1 2009838: d0 00 61 a4 ld [ %g1 + 0x1a4 ], %o0 ! 2016da4 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 200983c: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 2009840: 80 a0 60 00 cmp %g1, 0 2009844: 02 80 00 26 be 20098dc <_Thread_Tickle_timeslice+0xac> 2009848: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 200984c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 2009850: 80 a0 60 00 cmp %g1, 0 2009854: 12 80 00 22 bne 20098dc <_Thread_Tickle_timeslice+0xac> 2009858: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 200985c: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 2009860: 80 a0 60 01 cmp %g1, 1 2009864: 0a 80 00 07 bcs 2009880 <_Thread_Tickle_timeslice+0x50> 2009868: 80 a0 60 02 cmp %g1, 2 200986c: 28 80 00 10 bleu,a 20098ac <_Thread_Tickle_timeslice+0x7c> 2009870: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 2009874: 80 a0 60 03 cmp %g1, 3 2009878: 22 80 00 04 be,a 2009888 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN 200987c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 2009880: 81 c7 e0 08 ret 2009884: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 2009888: 82 00 7f ff add %g1, -1, %g1 200988c: 80 a0 60 00 cmp %g1, 0 2009890: 12 bf ff fc bne 2009880 <_Thread_Tickle_timeslice+0x50> 2009894: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 2009898: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 200989c: 9f c0 40 00 call %g1 20098a0: 01 00 00 00 nop 20098a4: 81 c7 e0 08 ret 20098a8: 81 e8 00 00 restore case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 20098ac: 82 00 7f ff add %g1, -1, %g1 20098b0: 80 a0 60 00 cmp %g1, 0 20098b4: 14 bf ff f3 bg 2009880 <_Thread_Tickle_timeslice+0x50> 20098b8: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 20098bc: 03 00 80 57 sethi %hi(0x2015c00), %g1 20098c0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 2015c20 <_Scheduler+0xc> 20098c4: 9f c0 40 00 call %g1 20098c8: d0 27 bf fc st %o0, [ %fp + -4 ] * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 20098cc: 03 00 80 59 sethi %hi(0x2016400), %g1 20098d0: d0 07 bf fc ld [ %fp + -4 ], %o0 20098d4: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 20098d8: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 20098dc: 81 c7 e0 08 ret 20098e0: 81 e8 00 00 restore =============================================================================== 02009580 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009580: 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 ) 2009584: 80 a6 20 00 cmp %i0, 0 2009588: 02 80 00 13 be 20095d4 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 200958c: 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 ) { 2009590: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 2009594: 80 a7 20 01 cmp %i4, 1 2009598: 02 80 00 04 be 20095a8 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 200959c: 01 00 00 00 nop 20095a0: 81 c7 e0 08 ret <== NOT EXECUTED 20095a4: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 20095a8: 7f ff e2 6a call 2001f50 20095ac: 01 00 00 00 nop 20095b0: ba 10 00 08 mov %o0, %i5 20095b4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 20095b8: 03 00 00 ef sethi %hi(0x3bc00), %g1 20095bc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 20095c0: 80 88 80 01 btst %g2, %g1 20095c4: 12 80 00 06 bne 20095dc <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 20095c8: 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 ); 20095cc: 7f ff e2 65 call 2001f60 20095d0: 90 10 00 1d mov %i5, %o0 20095d4: 81 c7 e0 08 ret 20095d8: 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 ); 20095dc: 92 10 00 19 mov %i1, %o1 20095e0: 94 10 20 01 mov 1, %o2 20095e4: 40 00 0e b9 call 200d0c8 <_Thread_queue_Extract_priority_helper> 20095e8: f8 26 20 30 st %i4, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 20095ec: 90 10 00 18 mov %i0, %o0 20095f0: 92 10 00 19 mov %i1, %o1 20095f4: 7f ff ff 37 call 20092d0 <_Thread_queue_Enqueue_priority> 20095f8: 94 07 bf fc add %fp, -4, %o2 20095fc: 30 bf ff f4 b,a 20095cc <_Thread_queue_Requeue+0x4c> =============================================================================== 02009600 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009600: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009604: 90 10 00 18 mov %i0, %o0 2009608: 7f ff fd cb call 2008d34 <_Thread_Get> 200960c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009610: c2 07 bf fc ld [ %fp + -4 ], %g1 2009614: 80 a0 60 00 cmp %g1, 0 2009618: 12 80 00 08 bne 2009638 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 200961c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009620: 40 00 0e e3 call 200d1ac <_Thread_queue_Process_timeout> 2009624: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009628: 03 00 80 5a sethi %hi(0x2016800), %g1 200962c: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2016860 <_Thread_Dispatch_disable_level> 2009630: 84 00 bf ff add %g2, -1, %g2 2009634: c4 20 60 60 st %g2, [ %g1 + 0x60 ] 2009638: 81 c7 e0 08 ret 200963c: 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 f7 sethi %hi(0x203dc00), %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 f6 sethi %hi(0x203d800), %l0 201653c: 29 00 80 f6 sethi %hi(0x203d800), %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 60 44 or %l1, 0x44, %l1 201655c: b8 06 20 30 add %i0, 0x30, %i4 2016560: a0 14 23 bc or %l0, 0x3bc, %l0 2016564: b4 06 20 68 add %i0, 0x68, %i2 2016568: a8 15 23 30 or %l4, 0x330, %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 13 24 call 201b220 <_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 03 17 call 201721c <_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 13 3f call 201b2e8 <_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 03 09 call 201721c <_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 f8 call 201b220 <_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 f0 call 201b220 <_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 bd call 201b164 <_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 13 1a call 201b2e8 <_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 ce call 201aa40 <_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 0e 4d call 201a054 <_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 13 55 call 201b484 <_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 13 53 call 201b484 <_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 9c call 20171cc <_Chain_Append> 2016760: 81 e8 00 00 restore 2016764: 03 00 80 f6 sethi %hi(0x203d800), %g1 2016768: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203db30 <_Thread_Dispatch_disable_level> 201676c: 84 00 a0 01 inc %g2 2016770: c4 20 63 30 st %g2, [ %g1 + 0x330 ] * 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 0e 32 call 201a054 <_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 f6 sethi %hi(0x203d800), %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 bc ld [ %g1 + 0x3bc ], %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 bd call 201b2e8 <_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 0e 10 call 201a054 <_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 f7 sethi %hi(0x203dc00), %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 a0 44 ld [ %g2 + 0x44 ], %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 9f call 201b2e8 <_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 f2 call 201a054 <_Thread_Enable_dispatch> 2016890: 81 e8 00 00 restore =============================================================================== 02009aec <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009aec: 9d e3 bf a0 save %sp, -96, %sp 2009af0: 39 00 80 5a sethi %hi(0x2016800), %i4 2009af4: b8 17 22 48 or %i4, 0x248, %i4 ! 2016a48 <_User_extensions_List> 2009af8: 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 ); 2009afc: 80 a7 40 1c cmp %i5, %i4 2009b00: 02 80 00 0d be 2009b34 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009b04: 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 ) 2009b08: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 2009b0c: 80 a0 60 00 cmp %g1, 0 2009b10: 02 80 00 05 be 2009b24 <_User_extensions_Fatal+0x38> 2009b14: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009b18: 92 10 00 19 mov %i1, %o1 2009b1c: 9f c0 40 00 call %g1 2009b20: 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 ) { 2009b24: 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 ); 2009b28: 80 a7 40 1c cmp %i5, %i4 2009b2c: 32 bf ff f8 bne,a 2009b0c <_User_extensions_Fatal+0x20> 2009b30: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 2009b34: 81 c7 e0 08 ret 2009b38: 81 e8 00 00 restore =============================================================================== 02009998 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009998: 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; 200999c: 07 00 80 56 sethi %hi(0x2015800), %g3 20099a0: 86 10 e3 2c or %g3, 0x32c, %g3 ! 2015b2c initial_extensions = Configuration.User_extension_table; 20099a4: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3 20099a8: 3b 00 80 5a sethi %hi(0x2016800), %i5 20099ac: 09 00 80 5a sethi %hi(0x2016800), %g4 20099b0: 84 17 62 48 or %i5, 0x248, %g2 20099b4: 82 11 20 64 or %g4, 0x64, %g1 20099b8: b4 00 a0 04 add %g2, 4, %i2 20099bc: b8 00 60 04 add %g1, 4, %i4 20099c0: f4 27 62 48 st %i2, [ %i5 + 0x248 ] head->previous = NULL; 20099c4: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 20099c8: 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; 20099cc: f8 21 20 64 st %i4, [ %g4 + 0x64 ] head->previous = NULL; 20099d0: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 20099d4: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 20099d8: 80 a6 e0 00 cmp %i3, 0 20099dc: 02 80 00 1b be 2009a48 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 20099e0: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 20099e4: 83 2e a0 02 sll %i2, 2, %g1 20099e8: b9 2e a0 04 sll %i2, 4, %i4 20099ec: b8 27 00 01 sub %i4, %g1, %i4 20099f0: b8 07 00 1a add %i4, %i2, %i4 20099f4: 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 *) 20099f8: 40 00 01 9b call 200a064 <_Workspace_Allocate_or_fatal_error> 20099fc: 90 10 00 1c mov %i4, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009a00: 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 *) 2009a04: ba 10 00 08 mov %o0, %i5 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009a08: 40 00 18 3a call 200faf0 2009a0c: 94 10 00 1c mov %i4, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009a10: 80 a6 a0 00 cmp %i2, 0 2009a14: 02 80 00 0d be 2009a48 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009a18: 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; 2009a1c: 92 10 00 1b mov %i3, %o1 2009a20: 94 10 20 20 mov 0x20, %o2 2009a24: 40 00 17 f7 call 200fa00 2009a28: 90 07 60 14 add %i5, 0x14, %o0 _User_extensions_Add_set( extension ); 2009a2c: 40 00 0e 21 call 200d2b0 <_User_extensions_Add_set> 2009a30: 90 10 00 1d mov %i5, %o0 2009a34: b8 07 20 01 inc %i4 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 2009a38: 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++ ) { 2009a3c: 80 a7 00 1a cmp %i4, %i2 2009a40: 12 bf ff f7 bne 2009a1c <_User_extensions_Handler_initialization+0x84> 2009a44: b6 06 e0 20 add %i3, 0x20, %i3 2009a48: 81 c7 e0 08 ret 2009a4c: 81 e8 00 00 restore =============================================================================== 02009a50 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009a50: 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; 2009a54: 39 00 80 5a sethi %hi(0x2016800), %i4 2009a58: fa 07 22 48 ld [ %i4 + 0x248 ], %i5 ! 2016a48 <_User_extensions_List> 2009a5c: b8 17 22 48 or %i4, 0x248, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009a60: b8 07 20 04 add %i4, 4, %i4 2009a64: 80 a7 40 1c cmp %i5, %i4 2009a68: 02 80 00 0c be 2009a98 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009a6c: 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 ) 2009a70: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2009a74: 80 a0 60 00 cmp %g1, 0 2009a78: 02 80 00 04 be 2009a88 <_User_extensions_Thread_begin+0x38> 2009a7c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009a80: 9f c0 40 00 call %g1 2009a84: 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 ) { 2009a88: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009a8c: 80 a7 40 1c cmp %i5, %i4 2009a90: 32 bf ff f9 bne,a 2009a74 <_User_extensions_Thread_begin+0x24> 2009a94: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2009a98: 81 c7 e0 08 ret 2009a9c: 81 e8 00 00 restore =============================================================================== 02009b3c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009b3c: 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; 2009b40: 39 00 80 5a sethi %hi(0x2016800), %i4 2009b44: fa 07 22 48 ld [ %i4 + 0x248 ], %i5 ! 2016a48 <_User_extensions_List> 2009b48: b8 17 22 48 or %i4, 0x248, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009b4c: b8 07 20 04 add %i4, 4, %i4 2009b50: 80 a7 40 1c cmp %i5, %i4 2009b54: 02 80 00 12 be 2009b9c <_User_extensions_Thread_create+0x60><== NEVER TAKEN 2009b58: 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)( 2009b5c: 37 00 80 5b sethi %hi(0x2016c00), %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 ) { 2009b60: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2009b64: 80 a0 60 00 cmp %g1, 0 2009b68: 02 80 00 08 be 2009b88 <_User_extensions_Thread_create+0x4c> 2009b6c: 84 16 e1 98 or %i3, 0x198, %g2 status = (*the_extension->Callouts.thread_create)( 2009b70: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009b74: 9f c0 40 00 call %g1 2009b78: 92 10 00 18 mov %i0, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009b7c: 80 8a 20 ff btst 0xff, %o0 2009b80: 02 80 00 0a be 2009ba8 <_User_extensions_Thread_create+0x6c> 2009b84: 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 ) { 2009b88: 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 ); 2009b8c: 80 a7 40 1c cmp %i5, %i4 2009b90: 32 bf ff f5 bne,a 2009b64 <_User_extensions_Thread_create+0x28> 2009b94: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009b98: 82 10 20 01 mov 1, %g1 } 2009b9c: b0 08 60 01 and %g1, 1, %i0 2009ba0: 81 c7 e0 08 ret 2009ba4: 81 e8 00 00 restore 2009ba8: b0 08 60 01 and %g1, 1, %i0 2009bac: 81 c7 e0 08 ret 2009bb0: 81 e8 00 00 restore =============================================================================== 02009bb4 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009bb4: 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; 2009bb8: 39 00 80 5a sethi %hi(0x2016800), %i4 2009bbc: b8 17 22 48 or %i4, 0x248, %i4 ! 2016a48 <_User_extensions_List> 2009bc0: 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 ); 2009bc4: 80 a7 40 1c cmp %i5, %i4 2009bc8: 02 80 00 0d be 2009bfc <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009bcc: 37 00 80 5b sethi %hi(0x2016c00), %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 ) 2009bd0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2009bd4: 80 a0 60 00 cmp %g1, 0 2009bd8: 02 80 00 05 be 2009bec <_User_extensions_Thread_delete+0x38> 2009bdc: 84 16 e1 98 or %i3, 0x198, %g2 (*the_extension->Callouts.thread_delete)( 2009be0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009be4: 9f c0 40 00 call %g1 2009be8: 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 ) { 2009bec: 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 ); 2009bf0: 80 a7 40 1c cmp %i5, %i4 2009bf4: 32 bf ff f8 bne,a 2009bd4 <_User_extensions_Thread_delete+0x20> 2009bf8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2009bfc: 81 c7 e0 08 ret 2009c00: 81 e8 00 00 restore =============================================================================== 02009aa0 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009aa0: 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; 2009aa4: 39 00 80 5a sethi %hi(0x2016800), %i4 2009aa8: b8 17 22 48 or %i4, 0x248, %i4 ! 2016a48 <_User_extensions_List> 2009aac: 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 ); 2009ab0: 80 a7 40 1c cmp %i5, %i4 2009ab4: 02 80 00 0c be 2009ae4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009ab8: 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 ) 2009abc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 2009ac0: 80 a0 60 00 cmp %g1, 0 2009ac4: 02 80 00 04 be 2009ad4 <_User_extensions_Thread_exitted+0x34> 2009ac8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009acc: 9f c0 40 00 call %g1 2009ad0: 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 ) { 2009ad4: 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 ); 2009ad8: 80 a7 40 1c cmp %i5, %i4 2009adc: 32 bf ff f9 bne,a 2009ac0 <_User_extensions_Thread_exitted+0x20> 2009ae0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 2009ae4: 81 c7 e0 08 ret 2009ae8: 81 e8 00 00 restore =============================================================================== 0200a940 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200a940: 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; 200a944: 39 00 80 78 sethi %hi(0x201e000), %i4 200a948: fa 07 23 98 ld [ %i4 + 0x398 ], %i5 ! 201e398 <_User_extensions_List> 200a94c: b8 17 23 98 or %i4, 0x398, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a950: b8 07 20 04 add %i4, 4, %i4 200a954: 80 a7 40 1c cmp %i5, %i4 200a958: 02 80 00 0d be 200a98c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200a95c: 37 00 80 79 sethi %hi(0x201e400), %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 ) 200a960: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200a964: 80 a0 60 00 cmp %g1, 0 200a968: 02 80 00 05 be 200a97c <_User_extensions_Thread_restart+0x3c> 200a96c: 84 16 e2 e8 or %i3, 0x2e8, %g2 (*the_extension->Callouts.thread_restart)( 200a970: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200a974: 9f c0 40 00 call %g1 200a978: 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 ) { 200a97c: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a980: 80 a7 40 1c cmp %i5, %i4 200a984: 32 bf ff f8 bne,a 200a964 <_User_extensions_Thread_restart+0x24> 200a988: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200a98c: 81 c7 e0 08 ret 200a990: 81 e8 00 00 restore =============================================================================== 02009c04 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009c04: 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; 2009c08: 39 00 80 5a sethi %hi(0x2016800), %i4 2009c0c: fa 07 22 48 ld [ %i4 + 0x248 ], %i5 ! 2016a48 <_User_extensions_List> 2009c10: b8 17 22 48 or %i4, 0x248, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009c14: b8 07 20 04 add %i4, 4, %i4 2009c18: 80 a7 40 1c cmp %i5, %i4 2009c1c: 02 80 00 0d be 2009c50 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009c20: 37 00 80 5b sethi %hi(0x2016c00), %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 ) 2009c24: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2009c28: 80 a0 60 00 cmp %g1, 0 2009c2c: 02 80 00 05 be 2009c40 <_User_extensions_Thread_start+0x3c> 2009c30: 84 16 e1 98 or %i3, 0x198, %g2 (*the_extension->Callouts.thread_start)( 2009c34: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009c38: 9f c0 40 00 call %g1 2009c3c: 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 ) { 2009c40: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009c44: 80 a7 40 1c cmp %i5, %i4 2009c48: 32 bf ff f8 bne,a 2009c28 <_User_extensions_Thread_start+0x24> 2009c4c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2009c50: 81 c7 e0 08 ret 2009c54: 81 e8 00 00 restore =============================================================================== 02009c58 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009c58: 9d e3 bf a0 save %sp, -96, %sp 2009c5c: 39 00 80 5a sethi %hi(0x2016800), %i4 2009c60: fa 07 20 64 ld [ %i4 + 0x64 ], %i5 ! 2016864 <_User_extensions_Switches_list> 2009c64: b8 17 20 64 or %i4, 0x64, %i4 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009c68: b8 07 20 04 add %i4, 4, %i4 2009c6c: 80 a7 40 1c cmp %i5, %i4 2009c70: 02 80 00 0a be 2009c98 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009c74: 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 ); 2009c78: c2 07 60 08 ld [ %i5 + 8 ], %g1 2009c7c: 90 10 00 18 mov %i0, %o0 2009c80: 9f c0 40 00 call %g1 2009c84: 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 ) { 2009c88: 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 ); 2009c8c: 80 a7 40 1c cmp %i5, %i4 2009c90: 32 bf ff fb bne,a 2009c7c <_User_extensions_Thread_switch+0x24> 2009c94: c2 07 60 08 ld [ %i5 + 8 ], %g1 2009c98: 81 c7 e0 08 ret 2009c9c: 81 e8 00 00 restore =============================================================================== 0200bc74 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bc74: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bc78: 7f ff dc 94 call 2002ec8 200bc7c: 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; 200bc80: 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 ); 200bc84: 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 ) ) { 200bc88: 80 a0 40 1b cmp %g1, %i3 200bc8c: 02 80 00 1e be 200bd04 <_Watchdog_Adjust+0x90> 200bc90: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bc94: 12 80 00 1e bne 200bd0c <_Watchdog_Adjust+0x98> 200bc98: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bc9c: 80 a6 a0 00 cmp %i2, 0 200bca0: 02 80 00 19 be 200bd04 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bca4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bca8: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 200bcac: 80 a6 80 1c cmp %i2, %i4 200bcb0: 1a 80 00 0a bcc 200bcd8 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN 200bcb4: b2 10 20 01 mov 1, %i1 _Watchdog_First( header )->delta_interval -= units; 200bcb8: 10 80 00 1c b 200bd28 <_Watchdog_Adjust+0xb4> <== NOT EXECUTED 200bcbc: 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 ) { 200bcc0: 02 80 00 11 be 200bd04 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bcc4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bcc8: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 200bccc: 80 a7 00 1a cmp %i4, %i2 200bcd0: 38 80 00 16 bgu,a 200bd28 <_Watchdog_Adjust+0xb4> 200bcd4: 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; 200bcd8: f2 20 60 10 st %i1, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bcdc: 7f ff dc 7f call 2002ed8 200bce0: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bce4: 40 00 00 b0 call 200bfa4 <_Watchdog_Tickle> 200bce8: 90 10 00 1d mov %i5, %o0 _ISR_Disable( level ); 200bcec: 7f ff dc 77 call 2002ec8 200bcf0: 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; 200bcf4: c2 07 40 00 ld [ %i5 ], %g1 if ( _Chain_Is_empty( header ) ) 200bcf8: 80 a6 c0 01 cmp %i3, %g1 200bcfc: 32 bf ff f1 bne,a 200bcc0 <_Watchdog_Adjust+0x4c> 200bd00: b4 a6 80 1c subcc %i2, %i4, %i2 } break; } } _ISR_Enable( level ); 200bd04: 7f ff dc 75 call 2002ed8 200bd08: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200bd0c: 12 bf ff fe bne 200bd04 <_Watchdog_Adjust+0x90> <== NEVER TAKEN 200bd10: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200bd14: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200bd18: b4 00 80 1a add %g2, %i2, %i2 200bd1c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200bd20: 7f ff dc 6e call 2002ed8 200bd24: 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; 200bd28: 10 bf ff f7 b 200bd04 <_Watchdog_Adjust+0x90> 200bd2c: f8 20 60 10 st %i4, [ %g1 + 0x10 ] =============================================================================== 02009e3c <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 2009e3c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 2009e40: 7f ff e0 44 call 2001f50 2009e44: 01 00 00 00 nop previous_state = the_watchdog->state; 2009e48: fa 06 20 08 ld [ %i0 + 8 ], %i5 switch ( previous_state ) { 2009e4c: 80 a7 60 01 cmp %i5, 1 2009e50: 02 80 00 2a be 2009ef8 <_Watchdog_Remove+0xbc> 2009e54: 03 00 80 5a sethi %hi(0x2016800), %g1 2009e58: 1a 80 00 09 bcc 2009e7c <_Watchdog_Remove+0x40> 2009e5c: 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; 2009e60: 03 00 80 5a sethi %hi(0x2016800), %g1 2009e64: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 2016974 <_Watchdog_Ticks_since_boot> 2009e68: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009e6c: 7f ff e0 3d call 2001f60 2009e70: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 2009e74: 81 c7 e0 08 ret 2009e78: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 2009e7c: 18 bf ff fa bgu 2009e64 <_Watchdog_Remove+0x28> <== NEVER TAKEN 2009e80: 03 00 80 5a sethi %hi(0x2016800), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 2009e84: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 2009e88: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 2009e8c: c4 00 40 00 ld [ %g1 ], %g2 2009e90: 80 a0 a0 00 cmp %g2, 0 2009e94: 02 80 00 07 be 2009eb0 <_Watchdog_Remove+0x74> 2009e98: 05 00 80 5a sethi %hi(0x2016800), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 2009e9c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2009ea0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 2009ea4: 84 00 c0 02 add %g3, %g2, %g2 2009ea8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 2009eac: 05 00 80 5a sethi %hi(0x2016800), %g2 2009eb0: c4 00 a1 70 ld [ %g2 + 0x170 ], %g2 ! 2016970 <_Watchdog_Sync_count> 2009eb4: 80 a0 a0 00 cmp %g2, 0 2009eb8: 22 80 00 07 be,a 2009ed4 <_Watchdog_Remove+0x98> 2009ebc: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 2009ec0: 05 00 80 5b sethi %hi(0x2016c00), %g2 2009ec4: c6 00 a1 a0 ld [ %g2 + 0x1a0 ], %g3 ! 2016da0 <_Per_CPU_Information+0x8> 2009ec8: 05 00 80 5a sethi %hi(0x2016800), %g2 2009ecc: c6 20 a1 08 st %g3, [ %g2 + 0x108 ] ! 2016908 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2009ed0: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 2009ed4: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 2009ed8: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2009edc: 03 00 80 5a sethi %hi(0x2016800), %g1 2009ee0: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 2016974 <_Watchdog_Ticks_since_boot> 2009ee4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009ee8: 7f ff e0 1e call 2001f60 2009eec: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 2009ef0: 81 c7 e0 08 ret 2009ef4: 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; 2009ef8: c2 00 61 74 ld [ %g1 + 0x174 ], %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; 2009efc: 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; 2009f00: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009f04: 7f ff e0 17 call 2001f60 2009f08: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 2009f0c: 81 c7 e0 08 ret 2009f10: 81 e8 00 00 restore =============================================================================== 0200b468 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b468: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b46c: 7f ff dd 6a call 2002a14 200b470: 01 00 00 00 nop 200b474: ba 10 00 08 mov %o0, %i5 printk( "Watchdog Chain: %s %p\n", name, header ); 200b478: 11 00 80 75 sethi %hi(0x201d400), %o0 200b47c: 94 10 00 19 mov %i1, %o2 200b480: 92 10 00 18 mov %i0, %o1 200b484: 7f ff e4 7e call 200467c 200b488: 90 12 20 88 or %o0, 0x88, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200b48c: 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 ); 200b490: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b494: 80 a7 00 19 cmp %i4, %i1 200b498: 02 80 00 0f be 200b4d4 <_Watchdog_Report_chain+0x6c> 200b49c: 11 00 80 75 sethi %hi(0x201d400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b4a0: 92 10 00 1c mov %i4, %o1 200b4a4: 40 00 00 0f call 200b4e0 <_Watchdog_Report> 200b4a8: 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 ) 200b4ac: 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 ) ; 200b4b0: 80 a7 00 19 cmp %i4, %i1 200b4b4: 12 bf ff fc bne 200b4a4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b4b8: 92 10 00 1c mov %i4, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b4bc: 11 00 80 75 sethi %hi(0x201d400), %o0 200b4c0: 92 10 00 18 mov %i0, %o1 200b4c4: 7f ff e4 6e call 200467c 200b4c8: 90 12 20 a0 or %o0, 0xa0, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b4cc: 7f ff dd 56 call 2002a24 200b4d0: 91 e8 00 1d restore %g0, %i5, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b4d4: 7f ff e4 6a call 200467c 200b4d8: 90 12 20 b0 or %o0, 0xb0, %o0 200b4dc: 30 bf ff fc b,a 200b4cc <_Watchdog_Report_chain+0x64> =============================================================================== 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 3c 76 call 20164e0 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 3c 6f call 20164e0 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 2f 4b call 2013180 <__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 =============================================================================== 02006434 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 2006434: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 2006438: ba 96 20 00 orcc %i0, 0, %i5 200643c: 02 80 00 53 be 2006588 2006440: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 2006444: c4 07 60 04 ld [ %i5 + 4 ], %g2 2006448: 82 10 62 3f or %g1, 0x23f, %g1 200644c: 80 a0 80 01 cmp %g2, %g1 2006450: 18 80 00 4e bgu 2006588 2006454: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 2006458: 22 80 00 06 be,a 2006470 200645c: c2 07 40 00 ld [ %i5 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 2006460: c0 26 60 04 clr [ %i1 + 4 ] 2006464: c4 07 60 04 ld [ %i5 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 2006468: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 200646c: c2 07 40 00 ld [ %i5 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006470: 07 00 80 75 sethi %hi(0x201d400), %g3 2006474: c8 00 e3 d8 ld [ %g3 + 0x3d8 ], %g4 ! 201d7d8 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006478: 9f 28 60 08 sll %g1, 8, %o7 200647c: 87 28 60 03 sll %g1, 3, %g3 2006480: 86 23 c0 03 sub %o7, %g3, %g3 2006484: 9f 28 e0 06 sll %g3, 6, %o7 2006488: 86 23 c0 03 sub %o7, %g3, %g3 200648c: 82 00 c0 01 add %g3, %g1, %g1 2006490: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 2006494: 84 00 40 02 add %g1, %g2, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006498: 80 a0 80 04 cmp %g2, %g4 200649c: 0a 80 00 39 bcs 2006580 20064a0: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20064a4: 03 00 80 79 sethi %hi(0x201e400), %g1 20064a8: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201e630 <_Thread_Dispatch_disable_level> 20064ac: 84 00 a0 01 inc %g2 20064b0: c4 20 62 30 st %g2, [ %g1 + 0x230 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 20064b4: 40 00 06 67 call 2007e50 <_TOD_Get> 20064b8: 90 07 bf f8 add %fp, -8, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20064bc: c2 07 60 04 ld [ %i5 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 20064c0: c8 07 bf f8 ld [ %fp + -8 ], %g4 20064c4: c4 07 40 00 ld [ %i5 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20064c8: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 20064cc: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20064d0: 89 28 60 07 sll %g1, 7, %g4 20064d4: 86 21 00 03 sub %g4, %g3, %g3 20064d8: 82 00 c0 01 add %g3, %g1, %g1 20064dc: c6 07 bf fc ld [ %fp + -4 ], %g3 20064e0: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 20064e4: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20064e8: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 20064ec: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 20064f0: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 20064f4: 80 a0 40 03 cmp %g1, %g3 20064f8: 08 80 00 0a bleu 2006520 20064fc: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 2006500: 09 31 19 4d sethi %hi(0xc4653400), %g4 2006504: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 2006508: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 200650c: 80 a0 40 03 cmp %g1, %g3 2006510: 18 bf ff fe bgu 2006508 <== NEVER TAKEN 2006514: 84 00 a0 01 inc %g2 2006518: c2 27 bf fc st %g1, [ %fp + -4 ] 200651c: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 2006520: 09 31 19 4d sethi %hi(0xc4653400), %g4 2006524: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 2006528: 80 a0 40 04 cmp %g1, %g4 200652c: 18 80 00 0a bgu 2006554 <== NEVER TAKEN 2006530: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 2006534: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 2006538: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 200653c: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 2006540: 80 a0 40 04 cmp %g1, %g4 2006544: 08 bf ff fe bleu 200653c 2006548: 84 00 bf ff add %g2, -1, %g2 200654c: c2 27 bf fc st %g1, [ %fp + -4 ] 2006550: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 2006554: 40 00 06 69 call 2007ef8 <_TOD_Set> 2006558: 90 07 bf f8 add %fp, -8, %o0 _Thread_Enable_dispatch(); 200655c: 40 00 0c cf call 2009898 <_Thread_Enable_dispatch> 2006560: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 2006564: 80 a6 60 00 cmp %i1, 0 2006568: 02 80 00 0c be 2006598 200656c: 01 00 00 00 nop *olddelta = *delta; 2006570: c2 07 40 00 ld [ %i5 ], %g1 2006574: c2 26 40 00 st %g1, [ %i1 ] 2006578: c2 07 60 04 ld [ %i5 + 4 ], %g1 200657c: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 2006580: 81 c7 e0 08 ret 2006584: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006588: 40 00 26 1f call 200fe04 <__errno> 200658c: b0 10 3f ff mov -1, %i0 2006590: 82 10 20 16 mov 0x16, %g1 2006594: c2 22 00 00 st %g1, [ %o0 ] 2006598: 81 c7 e0 08 ret 200659c: 81 e8 00 00 restore =============================================================================== 02006ca4 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 2006ca4: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 2006ca8: 3b 00 80 66 sethi %hi(0x2019800), %i5 2006cac: 40 00 04 8f call 2007ee8 2006cb0: 90 17 61 0c or %i5, 0x10c, %o0 ! 201990c if (fcntl (fildes, F_GETFD) < 0) { 2006cb4: 90 10 00 18 mov %i0, %o0 2006cb8: 40 00 1d f8 call 200e498 2006cbc: 92 10 20 01 mov 1, %o1 2006cc0: 80 a2 20 00 cmp %o0, 0 2006cc4: 06 80 00 6c bl 2006e74 2006cc8: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 2006ccc: 02 80 00 3b be 2006db8 2006cd0: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 2006cd4: f8 06 40 00 ld [ %i1 ], %i4 2006cd8: 80 a7 00 18 cmp %i4, %i0 2006cdc: 12 80 00 2f bne 2006d98 2006ce0: 90 17 61 0c or %i5, 0x10c, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 2006ce4: 92 10 00 1c mov %i4, %o1 2006ce8: 11 00 80 66 sethi %hi(0x2019800), %o0 2006cec: 94 10 20 00 clr %o2 2006cf0: 40 00 00 cc call 2007020 2006cf4: 90 12 21 54 or %o0, 0x154, %o0 if (r_chain == NULL) { 2006cf8: b0 92 20 00 orcc %o0, 0, %i0 2006cfc: 22 80 00 0f be,a 2006d38 2006d00: ba 17 61 0c or %i5, 0x10c, %i5 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006d04: b8 06 20 1c add %i0, 0x1c, %i4 2006d08: 40 00 04 78 call 2007ee8 2006d0c: 90 10 00 1c mov %i4, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006d10: 92 10 00 19 mov %i1, %o1 2006d14: 40 00 01 e4 call 20074a4 2006d18: 90 06 20 08 add %i0, 8, %o0 2006d1c: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 2006d20: 40 00 04 92 call 2007f68 2006d24: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006d28: 40 00 04 90 call 2007f68 2006d2c: 90 17 61 0c or %i5, 0x10c, %o0 return result; } return AIO_ALLDONE; } 2006d30: 81 c7 e0 08 ret 2006d34: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2006d38: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 2006d3c: 82 07 60 58 add %i5, 0x58, %g1 2006d40: 80 a0 80 01 cmp %g2, %g1 2006d44: 02 80 00 0f be 2006d80 <== NEVER TAKEN 2006d48: 90 07 60 54 add %i5, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2006d4c: 92 10 00 1c mov %i4, %o1 2006d50: 40 00 00 b4 call 2007020 2006d54: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2006d58: 80 a2 20 00 cmp %o0, 0 2006d5c: 02 80 00 0e be 2006d94 2006d60: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006d64: 40 00 01 d0 call 20074a4 2006d68: 90 02 20 08 add %o0, 8, %o0 2006d6c: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006d70: 40 00 04 7e call 2007f68 2006d74: 90 10 00 1d mov %i5, %o0 return result; 2006d78: 81 c7 e0 08 ret 2006d7c: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 2006d80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2006d84: 40 00 04 79 call 2007f68 2006d88: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 2006d8c: 81 c7 e0 08 ret 2006d90: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 2006d94: 90 10 00 1d mov %i5, %o0 2006d98: 40 00 04 74 call 2007f68 2006d9c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 2006da0: 40 00 2c 10 call 2011de0 <__errno> 2006da4: 01 00 00 00 nop 2006da8: 82 10 20 16 mov 0x16, %g1 ! 16 2006dac: c2 22 00 00 st %g1, [ %o0 ] 2006db0: 81 c7 e0 08 ret 2006db4: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 2006db8: 11 00 80 66 sethi %hi(0x2019800), %o0 2006dbc: 94 10 20 00 clr %o2 2006dc0: 40 00 00 98 call 2007020 2006dc4: 90 12 21 54 or %o0, 0x154, %o0 if (r_chain == NULL) { 2006dc8: b8 92 20 00 orcc %o0, 0, %i4 2006dcc: 02 80 00 0f be 2006e08 2006dd0: b2 07 20 1c add %i4, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006dd4: 40 00 04 45 call 2007ee8 2006dd8: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006ddc: 40 00 0a ff call 20099d8 <_Chain_Extract> 2006de0: 90 10 00 1c mov %i4, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2006de4: 40 00 01 9c call 2007454 2006de8: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&r_chain->mutex); 2006dec: 40 00 04 5f call 2007f68 2006df0: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006df4: 90 17 61 0c or %i5, 0x10c, %o0 2006df8: 40 00 04 5c call 2007f68 2006dfc: b0 10 20 00 clr %i0 return AIO_CANCELED; 2006e00: 81 c7 e0 08 ret 2006e04: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2006e08: ba 17 61 0c or %i5, 0x10c, %i5 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2006e0c: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 2006e10: 82 07 60 58 add %i5, 0x58, %g1 2006e14: 80 a0 80 01 cmp %g2, %g1 2006e18: 02 bf ff da be 2006d80 <== NEVER TAKEN 2006e1c: 90 07 60 54 add %i5, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2006e20: 92 10 00 18 mov %i0, %o1 2006e24: 40 00 00 7f call 2007020 2006e28: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2006e2c: b8 92 20 00 orcc %o0, 0, %i4 2006e30: 22 bf ff d5 be,a 2006d84 2006e34: 90 10 00 1d mov %i5, %o0 2006e38: 40 00 0a e8 call 20099d8 <_Chain_Extract> 2006e3c: b2 07 20 1c add %i4, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2006e40: 40 00 01 85 call 2007454 2006e44: 90 10 00 1c mov %i4, %o0 pthread_mutex_destroy (&r_chain->mutex); 2006e48: 40 00 03 7e call 2007c40 2006e4c: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 2006e50: 40 00 02 9e call 20078c8 2006e54: 90 10 00 19 mov %i1, %o0 free (r_chain); 2006e58: 7f ff f2 03 call 2003664 2006e5c: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 2006e60: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 2006e64: 40 00 04 41 call 2007f68 2006e68: 90 10 00 1d mov %i5, %o0 return AIO_CANCELED; 2006e6c: 81 c7 e0 08 ret 2006e70: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 2006e74: 40 00 04 3d call 2007f68 2006e78: 90 17 61 0c or %i5, 0x10c, %o0 rtems_set_errno_and_return_minus_one (EBADF); 2006e7c: 40 00 2b d9 call 2011de0 <__errno> 2006e80: b0 10 3f ff mov -1, %i0 2006e84: 82 10 20 09 mov 9, %g1 2006e88: c2 22 00 00 st %g1, [ %o0 ] 2006e8c: 81 c7 e0 08 ret 2006e90: 81 e8 00 00 restore =============================================================================== 02006e9c : int aio_fsync( int op, struct aiocb *aiocbp ) { 2006e9c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 2006ea0: 03 00 00 08 sethi %hi(0x2000), %g1 2006ea4: 80 a6 00 01 cmp %i0, %g1 2006ea8: 12 80 00 14 bne 2006ef8 2006eac: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2006eb0: d0 06 40 00 ld [ %i1 ], %o0 2006eb4: 40 00 1d 79 call 200e498 2006eb8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2006ebc: 90 0a 20 03 and %o0, 3, %o0 2006ec0: 90 02 3f ff add %o0, -1, %o0 2006ec4: 80 a2 20 01 cmp %o0, 1 2006ec8: 18 80 00 0c bgu 2006ef8 2006ecc: ba 10 20 09 mov 9, %i5 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2006ed0: 7f ff f3 70 call 2003c90 2006ed4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2006ed8: 80 a2 20 00 cmp %o0, 0 2006edc: 02 80 00 06 be 2006ef4 <== NEVER TAKEN 2006ee0: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2006ee4: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 2006ee8: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 2006eec: 40 00 01 8a call 2007514 2006ef0: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2006ef4: ba 10 20 0b mov 0xb, %i5 2006ef8: 82 10 3f ff mov -1, %g1 2006efc: fa 26 60 34 st %i5, [ %i1 + 0x34 ] 2006f00: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 2006f04: 40 00 2b b7 call 2011de0 <__errno> 2006f08: b0 10 3f ff mov -1, %i0 2006f0c: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 2006f10: 81 c7 e0 08 ret 2006f14: 81 e8 00 00 restore =============================================================================== 020076f8 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 20076f8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20076fc: d0 06 00 00 ld [ %i0 ], %o0 2007700: 40 00 1b 66 call 200e498 2007704: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007708: 90 0a 20 03 and %o0, 3, %o0 200770c: 80 a2 20 02 cmp %o0, 2 2007710: 12 80 00 1b bne 200777c 2007714: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007718: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200771c: 80 a0 60 00 cmp %g1, 0 2007720: 12 80 00 0f bne 200775c 2007724: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007728: c2 06 20 08 ld [ %i0 + 8 ], %g1 200772c: 80 a0 60 00 cmp %g1, 0 2007730: 06 80 00 0c bl 2007760 2007734: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007738: 7f ff f1 56 call 2003c90 200773c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007740: 80 a2 20 00 cmp %o0, 0 2007744: 02 80 00 12 be 200778c <== NEVER TAKEN 2007748: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 200774c: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 2007750: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007754: 7f ff ff 70 call 2007514 2007758: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 200775c: 82 10 3f ff mov -1, %g1 2007760: fa 26 20 34 st %i5, [ %i0 + 0x34 ] 2007764: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007768: 40 00 29 9e call 2011de0 <__errno> 200776c: b0 10 3f ff mov -1, %i0 2007770: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 2007774: 81 c7 e0 08 ret 2007778: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 200777c: 02 bf ff e7 be 2007718 <== NEVER TAKEN 2007780: ba 10 20 09 mov 9, %i5 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007784: 10 bf ff f7 b 2007760 2007788: 82 10 3f ff mov -1, %g1 200778c: 10 bf ff f4 b 200775c <== NOT EXECUTED 2007790: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED =============================================================================== 0200779c : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 200779c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20077a0: d0 06 00 00 ld [ %i0 ], %o0 20077a4: 40 00 1b 3d call 200e498 20077a8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20077ac: 90 0a 20 03 and %o0, 3, %o0 20077b0: 90 02 3f ff add %o0, -1, %o0 20077b4: 80 a2 20 01 cmp %o0, 1 20077b8: 18 80 00 14 bgu 2007808 20077bc: ba 10 20 09 mov 9, %i5 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 20077c0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20077c4: 80 a0 60 00 cmp %g1, 0 20077c8: 12 80 00 10 bne 2007808 20077cc: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 20077d0: c2 06 20 08 ld [ %i0 + 8 ], %g1 20077d4: 80 a0 60 00 cmp %g1, 0 20077d8: 06 80 00 0d bl 200780c 20077dc: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20077e0: 7f ff f1 2c call 2003c90 20077e4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 20077e8: 80 a2 20 00 cmp %o0, 0 20077ec: 02 80 00 06 be 2007804 <== NEVER TAKEN 20077f0: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 20077f4: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 20077f8: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 20077fc: 7f ff ff 46 call 2007514 2007800: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007804: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED 2007808: 82 10 3f ff mov -1, %g1 200780c: fa 26 20 34 st %i5, [ %i0 + 0x34 ] 2007810: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007814: 40 00 29 73 call 2011de0 <__errno> 2007818: b0 10 3f ff mov -1, %i0 200781c: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 2007820: 81 c7 e0 08 ret 2007824: 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 58 sethi %hi(0x2016000), %i5 2002b04: f8 07 62 48 ld [ %i5 + 0x248 ], %i4 ! 2016248 2002b08: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002b0c: 82 10 60 04 or %g1, 4, %g1 ! 2016c04 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 71 call 200bce0 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 55 sethi %hi(0x2015400), %o0 2002b34: 94 10 20 00 clr %o2 2002b38: 90 12 20 d0 or %o0, 0xd0, %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 62 48 ld [ %i5 + 0x248 ], %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 62 48 ld [ %i5 + 0x248 ], %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 62 48 ld [ %i5 + 0x248 ], %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 32 ab call 200f658 <__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 32 a5 call 200f658 <__errno> 2002bc8: b0 10 3f ff mov -1, %i0 2002bcc: 40 00 32 a3 call 200f658 <__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 =============================================================================== 0200629c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 200629c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20062a0: 80 a6 60 00 cmp %i1, 0 20062a4: 02 80 00 20 be 2006324 20062a8: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 20062ac: 02 80 00 19 be 2006310 20062b0: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 20062b4: 02 80 00 12 be 20062fc <== NEVER TAKEN 20062b8: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 20062bc: 02 80 00 10 be 20062fc 20062c0: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 20062c4: 02 80 00 08 be 20062e4 20062c8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 20062cc: 40 00 28 57 call 2010428 <__errno> 20062d0: b0 10 3f ff mov -1, %i0 ! ffffffff 20062d4: 82 10 20 16 mov 0x16, %g1 20062d8: c2 22 00 00 st %g1, [ %o0 ] return 0; } 20062dc: 81 c7 e0 08 ret 20062e0: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 20062e4: 40 00 28 51 call 2010428 <__errno> 20062e8: b0 10 3f ff mov -1, %i0 20062ec: 82 10 20 58 mov 0x58, %g1 20062f0: c2 22 00 00 st %g1, [ %o0 ] 20062f4: 81 c7 e0 08 ret 20062f8: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 20062fc: 90 10 00 19 mov %i1, %o0 2006300: 40 00 08 31 call 20083c4 <_TOD_Get_uptime_as_timespec> 2006304: b0 10 20 00 clr %i0 return 0; 2006308: 81 c7 e0 08 ret 200630c: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 2006310: 90 10 00 19 mov %i1, %o0 2006314: 40 00 08 11 call 2008358 <_TOD_Get> 2006318: b0 10 20 00 clr %i0 return 0; 200631c: 81 c7 e0 08 ret 2006320: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006324: 40 00 28 41 call 2010428 <__errno> 2006328: b0 10 3f ff mov -1, %i0 200632c: 82 10 20 16 mov 0x16, %g1 2006330: c2 22 00 00 st %g1, [ %o0 ] 2006334: 81 c7 e0 08 ret 2006338: 81 e8 00 00 restore =============================================================================== 0200633c : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 200633c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2006340: 80 a6 60 00 cmp %i1, 0 2006344: 02 80 00 24 be 20063d4 <== NEVER TAKEN 2006348: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 200634c: 02 80 00 0c be 200637c 2006350: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 2006354: 02 80 00 1a be 20063bc 2006358: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 200635c: 02 80 00 18 be 20063bc 2006360: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2006364: 40 00 28 31 call 2010428 <__errno> 2006368: b0 10 3f ff mov -1, %i0 ! ffffffff 200636c: 82 10 20 16 mov 0x16, %g1 2006370: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006374: 81 c7 e0 08 ret 2006378: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 200637c: c4 06 40 00 ld [ %i1 ], %g2 2006380: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2006384: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 2006388: 80 a0 80 01 cmp %g2, %g1 200638c: 08 80 00 12 bleu 20063d4 2006390: 03 00 80 7c sethi %hi(0x201f000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006394: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 201f1c0 <_Thread_Dispatch_disable_level> 2006398: 84 00 a0 01 inc %g2 200639c: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 20063a0: 90 10 00 19 mov %i1, %o0 20063a4: 40 00 08 20 call 2008424 <_TOD_Set> 20063a8: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20063ac: 40 00 0e 86 call 2009dc4 <_Thread_Enable_dispatch> 20063b0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 20063b4: 81 c7 e0 08 ret 20063b8: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 20063bc: 40 00 28 1b call 2010428 <__errno> 20063c0: b0 10 3f ff mov -1, %i0 20063c4: 82 10 20 58 mov 0x58, %g1 20063c8: c2 22 00 00 st %g1, [ %o0 ] 20063cc: 81 c7 e0 08 ret 20063d0: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 20063d4: 40 00 28 15 call 2010428 <__errno> 20063d8: b0 10 3f ff mov -1, %i0 20063dc: 82 10 20 16 mov 0x16, %g1 20063e0: c2 22 00 00 st %g1, [ %o0 ] 20063e4: 81 c7 e0 08 ret 20063e8: 81 e8 00 00 restore =============================================================================== 0200aacc : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200aacc: 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 ) ) 200aad0: 80 8e bf f8 btst -8, %i2 200aad4: 12 80 00 33 bne 200aba0 <== NEVER TAKEN 200aad8: 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; 200aadc: f4 06 c0 00 ld [ %i3 ], %i2 if (!device_name_table) 200aae0: 80 a6 a0 00 cmp %i2, 0 200aae4: 02 80 00 35 be 200abb8 200aae8: 03 00 80 63 sethi %hi(0x2018c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200aaec: e0 00 62 30 ld [ %g1 + 0x230 ], %l0 ! 2018e30 * handlers. */ extern rtems_filesystem_file_handlers_r devFS_file_handlers; int devFS_evaluate_path( 200aaf0: 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++) { 200aaf4: 80 a4 20 00 cmp %l0, 0 200aaf8: 02 80 00 18 be 200ab58 <== NEVER TAKEN 200aafc: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200ab00: a3 28 60 02 sll %g1, 2, %l1 200ab04: 83 28 60 04 sll %g1, 4, %g1 200ab08: a2 04 40 01 add %l1, %g1, %l1 200ab0c: f8 06 80 11 ld [ %i2 + %l1 ], %i4 200ab10: 80 a7 20 00 cmp %i4, 0 200ab14: 02 80 00 0d be 200ab48 200ab18: a2 06 80 11 add %i2, %l1, %l1 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200ab1c: 90 10 00 18 mov %i0, %o0 200ab20: 92 10 00 1c mov %i4, %o1 200ab24: 40 00 0e b6 call 200e5fc 200ab28: 94 10 00 19 mov %i1, %o2 200ab2c: 80 a2 20 00 cmp %o0, 0 200ab30: 32 80 00 07 bne,a 200ab4c 200ab34: ba 07 60 01 inc %i5 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200ab38: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1 200ab3c: 80 a0 60 00 cmp %g1, 0 200ab40: 02 80 00 0c be 200ab70 200ab44: 03 00 80 63 sethi %hi(0x2018c00), %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++) { 200ab48: ba 07 60 01 inc %i5 200ab4c: 80 a7 40 10 cmp %i5, %l0 200ab50: 12 bf ff ec bne 200ab00 200ab54: 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 ); 200ab58: 40 00 0a fc call 200d748 <__errno> 200ab5c: b0 10 3f ff mov -1, %i0 200ab60: 82 10 20 02 mov 2, %g1 200ab64: c2 22 00 00 st %g1, [ %o0 ] } 200ab68: 81 c7 e0 08 ret 200ab6c: 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; 200ab70: c2 00 63 98 ld [ %g1 + 0x398 ], %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; 200ab74: 05 00 80 63 sethi %hi(0x2018c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200ab78: 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; 200ab7c: 84 10 a2 f8 or %g2, 0x2f8, %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]; 200ab80: e2 26 c0 00 st %l1, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200ab84: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200ab88: 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; 200ab8c: 05 00 80 63 sethi %hi(0x2018c00), %g2 200ab90: 84 10 a3 30 or %g2, 0x330, %g2 ! 2018f30 200ab94: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200ab98: 81 c7 e0 08 ret 200ab9c: 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 ); 200aba0: 40 00 0a ea call 200d748 <__errno> <== NOT EXECUTED 200aba4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200aba8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200abac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200abb0: 81 c7 e0 08 ret <== NOT EXECUTED 200abb4: 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 ); 200abb8: 40 00 0a e4 call 200d748 <__errno> 200abbc: b0 10 3f ff mov -1, %i0 200abc0: 82 10 20 0e mov 0xe, %g1 200abc4: c2 22 00 00 st %g1, [ %o0 ] 200abc8: 81 c7 e0 08 ret 200abcc: 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 63 sethi %hi(0x2018c00), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002e34: e0 00 62 30 ld [ %g1 + 0x230 ], %l0 ! 2018e30 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 2d 7b call 200e43c 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 2d 96 call 200e524 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 2a 14 call 200d748 <__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 29 fd call 200d748 <__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 29 f7 call 200d748 <__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 29 f1 call 200d748 <__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 08 call 2006a88 <== 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 57 sethi %hi(0x2015c00), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 20047b0: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 2015ec8 <__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 60 sethi %hi(0x2018000), %g1 2003bd0: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 2018330 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 31 be call 20102dc 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 60 sethi %hi(0x2018000), %g1 2003a44: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 2018250 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 32 21 call 20102dc 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 54 sethi %hi(0x2015000), %i0 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004848: 37 00 80 54 sethi %hi(0x2015000), %i3 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 200484c: 35 00 80 57 sethi %hi(0x2015c00), %i2 rtems_termios_puts ("\b \b", 3, tty); 2004850: b0 16 20 30 or %i0, 0x30, %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 e0 28 or %i3, 0x28, %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 a2 c8 ld [ %i2 + 0x2c8 ], %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 54 sethi %hi(0x2015000), %o0 20048dc: 92 10 20 03 mov 3, %o1 20048e0: 90 12 20 30 or %o0, 0x30, %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 54 sethi %hi(0x2015000), %i0 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004928: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 2015044 <== 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 a2 c8 ld [ %i2 + 0x2c8 ], %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 a2 c8 ld [ %i2 + 0x2c8 ], %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 a2 c8 ld [ %i2 + 0x2c8 ], %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 54 sethi %hi(0x2015000), %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 5e sethi %hi(0x2017800), %g1 2003454: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 201797c ... ) { 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 60 sethi %hi(0x2018000), %i5 200347c: c6 07 63 d0 ld [ %i5 + 0x3d0 ], %g3 ! 20183d0 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 33 8b call 20102cc <__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 33 80 call 20102cc <__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 33 67 call 20102cc <__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 33 32 call 20102cc <__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 63 d0 ld [ %i5 + 0x3d0 ], %g3 2003638: 10 bf ff e2 b 20035c0 200363c: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200d6f4 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d6f4: 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) { 200d6f8: 3b 00 80 87 sethi %hi(0x2021c00), %i5 200d6fc: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 ! 2021fcc */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d700: 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) { 200d704: 80 a2 20 00 cmp %o0, 0 200d708: 02 80 00 54 be 200d858 200d70c: b4 17 63 cc or %i5, 0x3cc, %i2 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200d710: 92 10 20 00 clr %o1 200d714: 94 10 20 00 clr %o2 200d718: 7f ff eb e2 call 20086a0 200d71c: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200d720: 80 a2 20 00 cmp %o0, 0 200d724: 12 80 01 18 bne 200db84 <== NEVER TAKEN 200d728: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200d72c: f6 07 00 00 ld [ %i4 ], %i3 if (pipe == NULL) { 200d730: 80 a6 e0 00 cmp %i3, 0 200d734: 02 80 00 91 be 200d978 200d738: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d73c: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 200d740: 92 10 20 00 clr %o1 200d744: 7f ff eb d7 call 20086a0 200d748: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200d74c: c2 07 00 00 ld [ %i4 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200d750: 80 a0 00 08 cmp %g0, %o0 200d754: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200d758: 80 a0 60 00 cmp %g1, 0 200d75c: 02 80 00 d9 be 200dac0 200d760: 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); 200d764: 7f ff ec 18 call 20087c4 200d768: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200d76c: 80 a6 20 00 cmp %i0, 0 200d770: 12 80 01 05 bne 200db84 <== NEVER TAKEN 200d774: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200d778: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d77c: 82 08 60 06 and %g1, 6, %g1 200d780: 80 a0 60 04 cmp %g1, 4 200d784: 02 80 00 42 be 200d88c 200d788: fa 07 00 00 ld [ %i4 ], %i5 200d78c: 80 a0 60 06 cmp %g1, 6 200d790: 02 80 00 65 be 200d924 200d794: 80 a0 60 02 cmp %g1, 2 200d798: 22 80 00 07 be,a 200d7b4 <== ALWAYS TAKEN 200d79c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200d7a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED 200d7a4: 7f ff ec 08 call 20087c4 200d7a8: b0 10 20 00 clr %i0 return 0; 200d7ac: 81 c7 e0 08 ret 200d7b0: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d7b4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200d7b8: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200d7bc: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200d7c0: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200d7c4: 80 a0 60 00 cmp %g1, 0 200d7c8: 02 80 00 d4 be 200db18 <== ALWAYS TAKEN 200d7cc: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200d7d0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 200d7d4: 80 a0 60 00 cmp %g1, 0 200d7d8: 32 bf ff f3 bne,a 200d7a4 200d7dc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200d7e0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d7e4: 80 88 60 01 btst 1, %g1 200d7e8: 32 bf ff ef bne,a 200d7a4 200d7ec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200d7f0: 10 80 00 0c b 200d820 200d7f4: 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)) 200d7f8: 92 10 20 00 clr %o1 200d7fc: 7f ff eb a9 call 20086a0 200d800: 94 10 20 00 clr %o2 200d804: 80 a2 20 00 cmp %o0, 0 200d808: 12 80 00 0f bne 200d844 <== NEVER TAKEN 200d80c: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200d810: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 200d814: 80 a0 40 1b cmp %g1, %i3 200d818: 32 bf ff e3 bne,a 200d7a4 <== ALWAYS TAKEN 200d81c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200d820: 7f ff eb e9 call 20087c4 200d824: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200d828: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d82c: 40 00 07 11 call 200f470 200d830: 92 10 20 00 clr %o1 200d834: 80 a2 20 00 cmp %o0, 0 200d838: 22 bf ff f0 be,a 200d7f8 <== ALWAYS TAKEN 200d83c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d840: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200d844: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200d848: 7f ff ff 68 call 200d5e8 200d84c: 92 10 00 19 mov %i1, %o1 return err; } 200d850: 81 c7 e0 08 ret 200d854: 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 ); 200d858: 37 00 80 88 sethi %hi(0x2022000), %i3 200d85c: d0 06 e1 4c ld [ %i3 + 0x14c ], %o0 ! 202214c 200d860: 92 10 20 00 clr %o1 200d864: 7f ff eb 8f call 20086a0 200d868: 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) { 200d86c: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1 200d870: 80 a0 60 00 cmp %g1, 0 200d874: 02 80 00 9a be 200dadc <== ALWAYS TAKEN 200d878: 98 10 00 1a mov %i2, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200d87c: 7f ff eb d2 call 20087c4 <== NOT EXECUTED 200d880: d0 06 e1 4c ld [ %i3 + 0x14c ], %o0 <== NOT EXECUTED 200d884: 10 bf ff a3 b 200d710 <== NOT EXECUTED 200d888: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d88c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200d890: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200d894: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200d898: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200d89c: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 200d8a0: 80 a0 60 00 cmp %g1, 0 200d8a4: 02 80 00 a7 be 200db40 <== ALWAYS TAKEN 200d8a8: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200d8ac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED 200d8b0: 80 a0 60 00 cmp %g1, 0 200d8b4: 32 bf ff bc bne,a 200d7a4 200d8b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200d8bc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d8c0: 80 88 60 01 btst 1, %g1 200d8c4: 32 80 00 b2 bne,a 200db8c 200d8c8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200d8cc: 10 80 00 0c b 200d8fc 200d8d0: 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)) 200d8d4: 92 10 20 00 clr %o1 200d8d8: 7f ff eb 72 call 20086a0 200d8dc: 94 10 20 00 clr %o2 200d8e0: 80 a2 20 00 cmp %o0, 0 200d8e4: 12 bf ff d8 bne 200d844 <== NEVER TAKEN 200d8e8: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200d8ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200d8f0: 80 a0 40 1b cmp %g1, %i3 200d8f4: 32 bf ff ac bne,a 200d7a4 <== ALWAYS TAKEN 200d8f8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200d8fc: 7f ff eb b2 call 20087c4 200d900: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200d904: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200d908: 40 00 06 da call 200f470 200d90c: 92 10 20 00 clr %o1 200d910: 80 a2 20 00 cmp %o0, 0 200d914: 22 bf ff f0 be,a 200d8d4 <== ALWAYS TAKEN 200d918: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d91c: 10 bf ff ca b 200d844 <== NOT EXECUTED 200d920: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200d924: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d928: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200d92c: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d930: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200d934: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200d938: 80 a0 60 00 cmp %g1, 0 200d93c: 02 80 00 7c be 200db2c <== ALWAYS TAKEN 200d940: c4 27 60 20 st %g2, [ %i5 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200d944: 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 ++; 200d948: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200d94c: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200d950: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200d954: c6 27 60 14 st %g3, [ %i5 + 0x14 ] 200d958: 80 a0 60 00 cmp %g1, 0 200d95c: 12 bf ff 91 bne 200d7a0 <== NEVER TAKEN 200d960: c4 27 60 24 st %g2, [ %i5 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200d964: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d968: 40 00 06 ab call 200f414 200d96c: 92 07 bf f8 add %fp, -8, %o1 break; } PIPE_UNLOCK(pipe); 200d970: 10 bf ff 8d b 200d7a4 200d974: 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)); 200d978: 7f ff dd 7d call 2004f6c 200d97c: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200d980: b6 92 20 00 orcc %o0, 0, %i3 200d984: 02 80 00 8e be 200dbbc 200d988: 82 10 22 00 mov 0x200, %g1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200d98c: c0 26 c0 00 clr [ %i3 ] 200d990: c0 26 e0 08 clr [ %i3 + 8 ] 200d994: c0 26 e0 0c clr [ %i3 + 0xc ] 200d998: c0 26 e0 10 clr [ %i3 + 0x10 ] 200d99c: c0 26 e0 14 clr [ %i3 + 0x14 ] 200d9a0: c0 26 e0 18 clr [ %i3 + 0x18 ] 200d9a4: c0 26 e0 1c clr [ %i3 + 0x1c ] 200d9a8: c0 26 e0 20 clr [ %i3 + 0x20 ] 200d9ac: c0 26 e0 24 clr [ %i3 + 0x24 ] 200d9b0: c0 26 e0 28 clr [ %i3 + 0x28 ] 200d9b4: c0 26 e0 2c clr [ %i3 + 0x2c ] 200d9b8: c0 26 e0 30 clr [ %i3 + 0x30 ] pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 200d9bc: 90 10 22 00 mov 0x200, %o0 200d9c0: 7f ff dd 6b call 2004f6c 200d9c4: c2 26 e0 04 st %g1, [ %i3 + 4 ] if (! pipe->Buffer) 200d9c8: 80 a2 20 00 cmp %o0, 0 200d9cc: 02 80 00 7a be 200dbb4 <== NEVER TAKEN 200d9d0: d0 26 c0 00 st %o0, [ %i3 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200d9d4: 35 00 80 85 sethi %hi(0x2021400), %i2 200d9d8: d0 4e a3 c8 ldsb [ %i2 + 0x3c8 ], %o0 ! 20217c8 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200d9dc: 31 14 12 5c sethi %hi(0x50497000), %i0 200d9e0: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 200d9e4: 92 10 20 00 clr %o1 200d9e8: 94 10 20 00 clr %o2 200d9ec: 90 12 00 01 or %o0, %g1, %o0 200d9f0: 40 00 06 30 call 200f2b0 200d9f4: 96 06 e0 2c add %i3, 0x2c, %o3 200d9f8: 80 a2 20 00 cmp %o0, 0 200d9fc: 12 80 00 6c bne 200dbac 200da00: d0 4e a3 c8 ldsb [ %i2 + 0x3c8 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200da04: 03 14 12 5d sethi %hi(0x50497400), %g1 200da08: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200da0c: 92 10 20 00 clr %o1 200da10: 94 10 20 00 clr %o2 200da14: 90 12 00 01 or %o0, %g1, %o0 200da18: 40 00 06 26 call 200f2b0 200da1c: 96 06 e0 30 add %i3, 0x30, %o3 200da20: 80 a2 20 00 cmp %o0, 0 200da24: 12 80 00 60 bne 200dba4 200da28: d0 4e a3 c8 ldsb [ %i2 + 0x3c8 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200da2c: b0 16 23 00 or %i0, 0x300, %i0 200da30: 92 10 20 01 mov 1, %o1 200da34: 90 12 00 18 or %o0, %i0, %o0 200da38: 94 10 20 10 mov 0x10, %o2 200da3c: 96 10 20 00 clr %o3 200da40: 7f ff ea 72 call 2008408 200da44: 98 06 e0 28 add %i3, 0x28, %o4 200da48: 80 a2 20 00 cmp %o0, 0 200da4c: 12 80 00 54 bne 200db9c 200da50: 94 07 bf fc add %fp, -4, %o2 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 200da54: d2 06 e0 2c ld [ %i3 + 0x2c ], %o1 200da58: 21 00 80 8b sethi %hi(0x2022c00), %l0 200da5c: 7f ff f1 83 call 200a068 <_Objects_Get> 200da60: 90 14 20 40 or %l0, 0x40, %o0 ! 2022c40 <_Barrier_Information> static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200da64: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200da68: 31 04 00 00 sethi %hi(0x10000000), %i0 200da6c: 82 10 40 18 or %g1, %i0, %g1 _Thread_Enable_dispatch(); 200da70: 7f ff f5 1f call 200aeec <_Thread_Enable_dispatch> 200da74: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 200da78: d2 06 e0 30 ld [ %i3 + 0x30 ], %o1 200da7c: 94 07 bf fc add %fp, -4, %o2 200da80: 7f ff f1 7a call 200a068 <_Objects_Get> 200da84: 90 14 20 40 or %l0, 0x40, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200da88: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200da8c: b0 10 40 18 or %g1, %i0, %i0 _Thread_Enable_dispatch(); 200da90: 7f ff f5 17 call 200aeec <_Thread_Enable_dispatch> 200da94: f0 22 20 4c st %i0, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200da98: c2 0e a3 c8 ldub [ %i2 + 0x3c8 ], %g1 200da9c: 84 00 60 01 add %g1, 1, %g2 200daa0: 83 28 60 18 sll %g1, 0x18, %g1 200daa4: 83 38 60 18 sra %g1, 0x18, %g1 200daa8: 80 a0 60 7a cmp %g1, 0x7a 200daac: 12 bf ff 24 bne 200d73c 200dab0: c4 2e a3 c8 stb %g2, [ %i2 + 0x3c8 ] c = 'a'; 200dab4: 82 10 20 61 mov 0x61, %g1 200dab8: 10 bf ff 21 b 200d73c 200dabc: c2 2e a3 c8 stb %g1, [ %i2 + 0x3c8 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200dac0: 80 a6 20 00 cmp %i0, 0 200dac4: 12 80 00 24 bne 200db54 <== NEVER TAKEN 200dac8: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200dacc: 7f ff eb 3e call 20087c4 200dad0: f6 27 00 00 st %i3, [ %i4 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200dad4: 10 bf ff 2a b 200d77c 200dad8: 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( 200dadc: 92 10 20 01 mov 1, %o1 200dae0: 94 10 20 54 mov 0x54, %o2 200dae4: 96 10 20 00 clr %o3 200dae8: 11 14 12 54 sethi %hi(0x50495000), %o0 200daec: 7f ff ea 47 call 2008408 200daf0: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200daf4: b4 10 00 08 mov %o0, %i2 200daf8: d0 06 e1 4c ld [ %i3 + 0x14c ], %o0 200dafc: 7f ff eb 32 call 20087c4 200db00: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200db04: 80 a6 a0 00 cmp %i2, 0 200db08: 12 bf ff 29 bne 200d7ac 200db0c: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200db10: 10 bf ff 01 b 200d714 200db14: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200db18: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200db1c: 40 00 06 3e call 200f414 200db20: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Writers == 0) { 200db24: 10 bf ff 2c b 200d7d4 200db28: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200db2c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200db30: 40 00 06 39 call 200f414 200db34: 92 07 bf f8 add %fp, -8, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200db38: 10 bf ff 84 b 200d948 200db3c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200db40: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200db44: 40 00 06 34 call 200f414 200db48: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200db4c: 10 bf ff 59 b 200d8b0 200db50: 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); 200db54: 40 00 06 07 call 200f370 <== NOT EXECUTED 200db58: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200db5c: 40 00 06 05 call 200f370 <== NOT EXECUTED 200db60: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200db64: 7f ff ea 98 call 20085c4 <== NOT EXECUTED 200db68: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200db6c: 7f ff db 00 call 200476c <== NOT EXECUTED 200db70: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED free(pipe); 200db74: 7f ff da fe call 200476c <== NOT EXECUTED 200db78: 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); 200db7c: 7f ff eb 12 call 20087c4 200db80: d0 07 63 cc ld [ %i5 + 0x3cc ], %o0 200db84: 81 c7 e0 08 ret 200db88: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200db8c: 7f ff eb 0e call 20087c4 200db90: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200db94: 10 bf ff 2d b 200d848 200db98: 90 10 00 1c mov %i4, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200db9c: 40 00 05 f5 call 200f370 200dba0: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200dba4: 40 00 05 f3 call 200f370 200dba8: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200dbac: 7f ff da f0 call 200476c 200dbb0: d0 06 c0 00 ld [ %i3 ], %o0 err_buf: free(pipe); 200dbb4: 7f ff da ee call 200476c 200dbb8: 90 10 00 1b mov %i3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200dbbc: 10 bf ff f0 b 200db7c 200dbc0: 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 5e sethi %hi(0x2017800), %g1 2003714: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 201797c 2003718: 80 a6 00 01 cmp %i0, %g1 200371c: 1a 80 00 3d bcc 2003810 2003720: 03 00 80 60 sethi %hi(0x2018000), %g1 iop = rtems_libio_iop(fd); 2003724: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 20183d0 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 32 df call 20102cc <__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 32 af call 20102cc <__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 32 a9 call 20102cc <__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 59 sethi %hi(0x2016400), %g1 2002a1c: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 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 5a sethi %hi(0x2016800), %g1 2002a3c: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20169bc <_System_state_Current> 2002a40: 80 a0 60 03 cmp %g1, 3 2002a44: 02 80 00 17 be 2002aa0 <== ALWAYS TAKEN 2002a48: 03 00 80 59 sethi %hi(0x2016400), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002a4c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 2002a50: 80 a0 60 00 cmp %g1, 0 2002a54: 02 80 00 06 be 2002a6c 2002a58: 3b 00 80 57 sethi %hi(0x2015c00), %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 57 sethi %hi(0x2015c00), %i5 2002a6c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 ! 2015c10 2002a70: 40 00 15 c6 call 2008188 <_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 60 10 ld [ %i5 + 0x10 ], %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 53 sethi %hi(0x2014c00), %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 23 a0 restore %i0, 0x3a0, %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 59 sethi %hi(0x2016400), %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 5b sethi %hi(0x2016c00), %g1 2003f94: 82 10 60 04 or %g1, 4, %g1 ! 2016c04 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 =============================================================================== 02015af4 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 2015af4: 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 ); 2015af8: 03 00 80 62 sethi %hi(0x2018800), %g1 2015afc: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2018854 2015b00: 80 a6 00 01 cmp %i0, %g1 2015b04: 1a 80 00 06 bcc 2015b1c <== NEVER TAKEN 2015b08: ba 10 20 00 clr %i5 2015b0c: 03 00 80 64 sethi %hi(0x2019000), %g1 2015b10: fa 00 63 dc ld [ %g1 + 0x3dc ], %i5 ! 20193dc 2015b14: b1 2e 20 06 sll %i0, 6, %i0 2015b18: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2015b1c: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 2015b20: de 07 60 1c ld [ %i5 + 0x1c ], %o7 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015b24: 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; 2015b28: f0 07 60 20 ld [ %i5 + 0x20 ], %i0 2015b2c: c8 07 60 24 ld [ %i5 + 0x24 ], %g4 2015b30: c6 07 60 2c ld [ %i5 + 0x2c ], %g3 2015b34: de 27 bf ec st %o7, [ %fp + -20 ] 2015b38: f0 27 bf f0 st %i0, [ %fp + -16 ] 2015b3c: c8 27 bf f4 st %g4, [ %fp + -12 ] 2015b40: c4 27 bf f8 st %g2, [ %fp + -8 ] 2015b44: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015b48: 9f c0 40 00 call %g1 2015b4c: 90 07 bf ec add %fp, -20, %o0 2015b50: 80 a2 20 01 cmp %o0, 1 2015b54: 12 80 00 09 bne 2015b78 2015b58: 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 ); 2015b5c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2015b60: c2 00 60 08 ld [ %g1 + 8 ], %g1 2015b64: 92 10 00 19 mov %i1, %o1 2015b68: 9f c0 40 00 call %g1 2015b6c: 94 10 00 1a mov %i2, %o2 } 2015b70: 81 c7 e0 08 ret 2015b74: 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 ); 2015b78: 7f ff e8 bf call 200fe74 <__errno> 2015b7c: b0 10 3f ff mov -1, %i0 2015b80: 82 10 20 14 mov 0x14, %g1 2015b84: c2 22 00 00 st %g1, [ %o0 ] 2015b88: 81 c7 e0 08 ret 2015b8c: 81 e8 00 00 restore =============================================================================== 0200e1fc : 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 ) 200e1fc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200e200: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200e204: 80 a0 a0 01 cmp %g2, 1 200e208: 12 80 00 05 bne 200e21c <== NEVER TAKEN 200e20c: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200e210: c0 22 20 10 clr [ %o0 + 0x10 ] 200e214: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200e218: 82 10 20 00 clr %g1 } 200e21c: 81 c3 e0 08 retl 200e220: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200e224 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200e224: 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; 200e228: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200e22c: 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; 200e230: 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 ); 200e234: 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 ) ) 200e238: 80 a7 00 1b cmp %i4, %i3 200e23c: 02 80 00 34 be 200e30c 200e240: 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; 200e244: 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); 200e248: 90 10 00 1a mov %i2, %o0 200e24c: 40 00 11 a6 call 20128e4 <.udiv> 200e250: 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 ) ){ 200e254: 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); 200e258: 83 2a 20 03 sll %o0, 3, %g1 200e25c: 91 2a 20 05 sll %o0, 5, %o0 200e260: 82 00 40 08 add %g1, %o0, %g1 200e264: a3 28 60 03 sll %g1, 3, %l1 200e268: a2 24 40 01 sub %l1, %g1, %l1 200e26c: a2 04 40 10 add %l1, %l0, %l1 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200e270: 80 a4 60 00 cmp %l1, 0 200e274: 14 80 00 09 bg 200e298 <== ALWAYS TAKEN 200e278: a4 10 21 18 mov 0x118, %l2 200e27c: 30 80 00 24 b,a 200e30c <== NOT EXECUTED 200e280: 80 a4 40 1a cmp %l1, %i2 200e284: 04 80 00 22 ble 200e30c <== NEVER TAKEN 200e288: 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 ) ){ 200e28c: 80 a7 00 1b cmp %i4, %i3 200e290: 02 80 00 1f be 200e30c 200e294: 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 ) { 200e298: 80 a4 00 1a cmp %l0, %i2 200e29c: 34 bf ff f9 bg,a 200e280 200e2a0: 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; 200e2a4: 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; 200e2a8: 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 ); 200e2ac: 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; 200e2b0: 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; 200e2b4: 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; 200e2b8: f4 27 be f4 st %i2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200e2bc: 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 ); 200e2c0: 40 00 07 39 call 200ffa4 200e2c4: 90 10 00 13 mov %l3, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200e2c8: 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 ); 200e2cc: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200e2d0: 40 00 06 fc call 200fec0 200e2d4: 90 07 be fc add %fp, -260, %o0 memcpy( 200e2d8: 90 06 40 18 add %i1, %i0, %o0 200e2dc: 92 07 be e8 add %fp, -280, %o1 200e2e0: 40 00 05 c8 call 200fa00 200e2e4: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200e2e8: 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( 200e2ec: 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); 200e2f0: 86 80 e1 18 addcc %g3, 0x118, %g3 200e2f4: 84 40 a0 00 addx %g2, 0, %g2 200e2f8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200e2fc: 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 ( 200e300: 80 a4 40 1a cmp %l1, %i2 200e304: 14 bf ff e2 bg 200e28c <== NEVER TAKEN 200e308: f8 07 00 00 ld [ %i4 ], %i4 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200e30c: 81 c7 e0 08 ret 200e310: 81 e8 00 00 restore =============================================================================== 0200e46c : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200e46c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200e470: 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 ) ) 200e474: 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 ); 200e478: 82 07 60 54 add %i5, 0x54, %g1 200e47c: 80 a0 80 01 cmp %g2, %g1 200e480: 12 80 00 18 bne 200e4e0 200e484: 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 ) 200e488: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200e48c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e490: 80 a7 40 01 cmp %i5, %g1 200e494: 02 80 00 0d be 200e4c8 200e498: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200e49c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200e4a0: 80 a0 60 00 cmp %g1, 0 200e4a4: 12 80 00 09 bne 200e4c8 <== NEVER TAKEN 200e4a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200e4ac: 7f ff f3 7d call 200b2a0 200e4b0: 90 10 00 1d mov %i5, %o0 IMFS_check_node_remove( the_jnode ); 200e4b4: 90 10 00 1d mov %i5, %o0 200e4b8: 7f ff f3 8c call 200b2e8 200e4bc: b0 10 20 00 clr %i0 return 0; } 200e4c0: 81 c7 e0 08 ret 200e4c4: 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 ); 200e4c8: 40 00 03 13 call 200f114 <__errno> 200e4cc: b0 10 3f ff mov -1, %i0 200e4d0: 82 10 20 10 mov 0x10, %g1 200e4d4: c2 22 00 00 st %g1, [ %o0 ] 200e4d8: 81 c7 e0 08 ret 200e4dc: 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 ); 200e4e0: 40 00 03 0d call 200f114 <__errno> 200e4e4: b0 10 3f ff mov -1, %i0 200e4e8: 82 10 20 5a mov 0x5a, %g1 200e4ec: c2 22 00 00 st %g1, [ %o0 ] 200e4f0: 81 c7 e0 08 ret 200e4f4: 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 60 sethi %hi(0x2018000), %g1 2003638: c4 48 61 68 ldsb [ %g1 + 0x168 ], %g2 ! 2018168 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 61 68 stb %g2, [ %g1 + 0x168 ] mkdir("/etc", 0777); 2003658: 11 00 80 5b sethi %hi(0x2016c00), %o0 200365c: 40 00 02 6e call 2004014 2003660: 90 12 20 48 or %o0, 0x48, %o0 ! 2016c48 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 2003664: 39 00 80 5b sethi %hi(0x2016c00), %i4 2003668: 3b 00 80 5b sethi %hi(0x2016c00), %i5 200366c: 90 17 20 50 or %i4, 0x50, %o0 2003670: 40 00 34 f3 call 2010a3c 2003674: 92 17 60 60 or %i5, 0x60, %o1 2003678: 80 a2 20 00 cmp %o0, 0 200367c: 22 80 00 0d be,a 20036b0 2003680: 90 17 20 50 or %i4, 0x50, %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 33 16 call 20102dc 2003688: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 200368c: 39 00 80 5b sethi %hi(0x2016c00), %i4 2003690: 92 17 60 60 or %i5, 0x60, %o1 2003694: 40 00 34 ea call 2010a3c 2003698: 90 17 20 d8 or %i4, 0xd8, %o0 200369c: 80 a2 20 00 cmp %o0, 0 20036a0: 22 80 00 11 be,a 20036e4 20036a4: 90 17 20 d8 or %i4, 0xd8, %o0 fclose(fp); 20036a8: 40 00 33 0d call 20102dc 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 5b sethi %hi(0x2016c00), %o1 20036b4: 40 00 34 e2 call 2010a3c 20036b8: 92 12 60 68 or %o1, 0x68, %o1 ! 2016c68 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 5b sethi %hi(0x2016c00), %o0 20036d4: 40 00 36 c4 call 20111e4 20036d8: 90 12 20 70 or %o0, 0x70, %o0 ! 2016c70 "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 5b sethi %hi(0x2016c00), %o1 20036e8: 40 00 34 d5 call 2010a3c 20036ec: 92 12 60 68 or %o1, 0x68, %o1 ! 2016c68 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 5b sethi %hi(0x2016c00), %o0 2003704: 94 10 20 2a mov 0x2a, %o2 2003708: 96 10 00 18 mov %i0, %o3 200370c: 40 00 36 b6 call 20111e4 2003710: 90 12 20 e8 or %o0, 0xe8, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2003714: 40 00 32 f2 call 20102dc 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 57 sethi %hi(0x2015c00), %g2 2004a80: c6 00 a2 c8 ld [ %g2 + 0x2c8 ], %g3 ! 2015ec8 <__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 57 sethi %hi(0x2015c00), %g2 2004ac8: c4 00 a1 28 ld [ %g2 + 0x128 ], %g2 ! 2015d28 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 =============================================================================== 020234bc : int killinfo( pid_t pid, int sig, const union sigval *value ) { 20234bc: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 20234c0: 7f ff ff 3a call 20231a8 20234c4: 01 00 00 00 nop 20234c8: 80 a2 00 18 cmp %o0, %i0 20234cc: 12 80 00 ae bne 2023784 20234d0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 20234d4: 02 80 00 b2 be 202379c 20234d8: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 20234dc: 80 a0 60 1f cmp %g1, 0x1f 20234e0: 18 80 00 af bgu 202379c 20234e4: b7 2e 60 02 sll %i1, 2, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 20234e8: 39 00 80 9d sethi %hi(0x2027400), %i4 20234ec: a1 2e 60 04 sll %i1, 4, %l0 20234f0: b8 17 22 c0 or %i4, 0x2c0, %i4 20234f4: 84 24 00 1b sub %l0, %i3, %g2 20234f8: 84 07 00 02 add %i4, %g2, %g2 20234fc: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2023500: 80 a0 a0 01 cmp %g2, 1 2023504: 02 80 00 3e be 20235fc 2023508: b0 10 20 00 clr %i0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 202350c: 80 a6 60 04 cmp %i1, 4 2023510: 02 80 00 3d be 2023604 2023514: 80 a6 60 08 cmp %i1, 8 2023518: 02 80 00 3b be 2023604 202351c: 80 a6 60 0b cmp %i1, 0xb 2023520: 02 80 00 39 be 2023604 2023524: ba 10 20 01 mov 1, %i5 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 2023528: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 202352c: fa 27 bf f8 st %i5, [ %fp + -8 ] if ( !value ) { 2023530: 80 a6 a0 00 cmp %i2, 0 2023534: 02 80 00 3a be 202361c 2023538: bb 2f 40 01 sll %i5, %g1, %i5 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 202353c: c2 06 80 00 ld [ %i2 ], %g1 2023540: c2 27 bf fc st %g1, [ %fp + -4 ] 2023544: 03 00 80 9c sethi %hi(0x2027000), %g1 2023548: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2027130 <_Thread_Dispatch_disable_level> 202354c: 84 00 a0 01 inc %g2 2023550: c4 20 61 30 st %g2, [ %g1 + 0x130 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 2023554: 03 00 80 9d sethi %hi(0x2027400), %g1 2023558: d0 00 62 74 ld [ %g1 + 0x274 ], %o0 ! 2027674 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 202355c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 2023560: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 2023564: 80 af 40 01 andncc %i5, %g1, %g0 2023568: 12 80 00 16 bne 20235c0 202356c: 07 00 80 9e sethi %hi(0x2027800), %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2023570: d0 00 e0 4c ld [ %g3 + 0x4c ], %o0 ! 202784c <_POSIX_signals_Wait_queue> 2023574: 86 10 e0 4c or %g3, 0x4c, %g3 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 2023578: 86 00 e0 04 add %g3, 4, %g3 202357c: 80 a2 00 03 cmp %o0, %g3 2023580: 32 80 00 0d bne,a 20235b4 2023584: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 2023588: 10 80 00 27 b 2023624 202358c: 03 00 80 98 sethi %hi(0x2026000), %g1 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 2023590: c2 00 a0 d0 ld [ %g2 + 0xd0 ], %g1 2023594: 80 af 40 01 andncc %i5, %g1, %g0 2023598: 12 80 00 0b bne 20235c4 202359c: 92 10 00 19 mov %i1, %o1 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 20235a0: d0 02 00 00 ld [ %o0 ], %o0 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 20235a4: 80 a2 00 03 cmp %o0, %g3 20235a8: 02 80 00 1f be 2023624 <== ALWAYS TAKEN 20235ac: 03 00 80 98 sethi %hi(0x2026000), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 20235b0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED 20235b4: 80 8f 40 01 btst %i5, %g1 20235b8: 02 bf ff f6 be 2023590 20235bc: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 20235c0: 92 10 00 19 mov %i1, %o1 20235c4: 40 00 00 8d call 20237f8 <_POSIX_signals_Unblock_thread> 20235c8: 94 07 bf f4 add %fp, -12, %o2 20235cc: 80 8a 20 ff btst 0xff, %o0 20235d0: 12 80 00 5a bne 2023738 20235d4: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 20235d8: 40 00 00 7f call 20237d4 <_POSIX_signals_Set_process_signals> 20235dc: 90 10 00 1d mov %i5, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 20235e0: b6 24 00 1b sub %l0, %i3, %i3 20235e4: c2 07 00 1b ld [ %i4 + %i3 ], %g1 20235e8: 80 a0 60 02 cmp %g1, 2 20235ec: 02 80 00 57 be 2023748 20235f0: 11 00 80 9e sethi %hi(0x2027800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 20235f4: 7f ff ac be call 200e8ec <_Thread_Enable_dispatch> 20235f8: b0 10 20 00 clr %i0 return 0; } 20235fc: 81 c7 e0 08 ret 2023600: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 2023604: 40 00 01 0f call 2023a40 2023608: 01 00 00 00 nop 202360c: 40 00 00 d2 call 2023954 2023610: 92 10 00 19 mov %i1, %o1 2023614: 81 c7 e0 08 ret 2023618: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 202361c: 10 bf ff ca b 2023544 2023620: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 2023624: c8 08 62 cc ldub [ %g1 + 0x2cc ], %g4 2023628: 1b 00 80 9c sethi %hi(0x2027000), %o5 202362c: 88 01 20 01 inc %g4 2023630: 9a 13 60 a0 or %o5, 0xa0, %o5 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 2023634: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 2023638: 98 03 60 08 add %o5, 8, %o4 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 202363c: 15 04 00 00 sethi %hi(0x10000000), %o2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 2023640: c2 03 40 00 ld [ %o5 ], %g1 2023644: 80 a0 60 00 cmp %g1, 0 2023648: 22 80 00 31 be,a 202370c <== NEVER TAKEN 202364c: 9a 03 60 04 add %o5, 4, %o5 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 2023650: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 2023654: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2023658: 80 a6 a0 00 cmp %i2, 0 202365c: 02 80 00 2b be 2023708 2023660: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 2023664: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 2023668: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 202366c: c4 06 00 02 ld [ %i0 + %g2 ], %g2 if ( !the_thread ) 2023670: 80 a0 a0 00 cmp %g2, 0 2023674: 22 80 00 22 be,a 20236fc 2023678: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 202367c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 2023680: 80 a0 c0 04 cmp %g3, %g4 2023684: 38 80 00 1e bgu,a 20236fc 2023688: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 202368c: de 00 a1 5c ld [ %g2 + 0x15c ], %o7 2023690: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7 2023694: 80 af 40 0f andncc %i5, %o7, %g0 2023698: 22 80 00 19 be,a 20236fc 202369c: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 20236a0: 80 a0 c0 04 cmp %g3, %g4 20236a4: 2a 80 00 14 bcs,a 20236f4 20236a8: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 20236ac: 80 a2 20 00 cmp %o0, 0 20236b0: 22 80 00 13 be,a 20236fc <== NEVER TAKEN 20236b4: 82 00 60 01 inc %g1 <== NOT EXECUTED 20236b8: de 02 20 10 ld [ %o0 + 0x10 ], %o7 20236bc: 80 a3 e0 00 cmp %o7, 0 20236c0: 22 80 00 0f be,a 20236fc <== NEVER TAKEN 20236c4: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 20236c8: d6 00 a0 10 ld [ %g2 + 0x10 ], %o3 20236cc: 80 a2 e0 00 cmp %o3, 0 20236d0: 22 80 00 09 be,a 20236f4 20236d4: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 20236d8: 80 8b c0 0a btst %o7, %o2 20236dc: 32 80 00 08 bne,a 20236fc 20236e0: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 20236e4: 80 8a c0 0a btst %o3, %o2 20236e8: 22 80 00 05 be,a 20236fc 20236ec: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 20236f0: 88 10 00 03 mov %g3, %g4 20236f4: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20236f8: 82 00 60 01 inc %g1 20236fc: 80 a6 80 01 cmp %i2, %g1 2023700: 1a bf ff db bcc 202366c 2023704: 85 28 60 02 sll %g1, 2, %g2 2023708: 9a 03 60 04 add %o5, 4, %o5 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 202370c: 80 a3 40 0c cmp %o5, %o4 2023710: 32 bf ff cd bne,a 2023644 2023714: c2 03 40 00 ld [ %o5 ], %g1 } } } } if ( interested ) { 2023718: 80 a2 20 00 cmp %o0, 0 202371c: 02 bf ff af be 20235d8 2023720: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 2023724: 40 00 00 35 call 20237f8 <_POSIX_signals_Unblock_thread> 2023728: 94 07 bf f4 add %fp, -12, %o2 202372c: 80 8a 20 ff btst 0xff, %o0 2023730: 02 bf ff aa be 20235d8 <== ALWAYS TAKEN 2023734: 01 00 00 00 nop _Thread_Enable_dispatch(); 2023738: 7f ff ac 6d call 200e8ec <_Thread_Enable_dispatch> 202373c: b0 10 20 00 clr %i0 ! 0 return 0; 2023740: 81 c7 e0 08 ret 2023744: 81 e8 00 00 restore */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 2023748: 7f ff a4 c4 call 200ca58 <_Chain_Get> 202374c: 90 12 20 40 or %o0, 0x40, %o0 _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 2023750: 92 92 20 00 orcc %o0, 0, %o1 2023754: 02 80 00 18 be 20237b4 2023758: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 202375c: 11 00 80 9e sethi %hi(0x2027800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2023760: c2 22 60 08 st %g1, [ %o1 + 8 ] 2023764: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2023768: 90 12 20 b8 or %o0, 0xb8, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 202376c: c2 22 60 0c st %g1, [ %o1 + 0xc ] 2023770: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2023774: 90 02 00 1b add %o0, %i3, %o0 2023778: 7f ff a4 a4 call 200ca08 <_Chain_Append> 202377c: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 2023780: 30 bf ff 9d b,a 20235f4 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 2023784: 7f ff c5 6f call 2014d40 <__errno> 2023788: b0 10 3f ff mov -1, %i0 202378c: 82 10 20 03 mov 3, %g1 2023790: c2 22 00 00 st %g1, [ %o0 ] 2023794: 81 c7 e0 08 ret 2023798: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 202379c: 7f ff c5 69 call 2014d40 <__errno> 20237a0: b0 10 3f ff mov -1, %i0 20237a4: 82 10 20 16 mov 0x16, %g1 20237a8: c2 22 00 00 st %g1, [ %o0 ] 20237ac: 81 c7 e0 08 ret 20237b0: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 20237b4: 7f ff ac 4e call 200e8ec <_Thread_Enable_dispatch> 20237b8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 20237bc: 7f ff c5 61 call 2014d40 <__errno> 20237c0: 01 00 00 00 nop 20237c4: 82 10 20 0b mov 0xb, %g1 ! b 20237c8: c2 22 00 00 st %g1, [ %o0 ] 20237cc: 81 c7 e0 08 ret 20237d0: 81 e8 00 00 restore =============================================================================== 020141c4 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 20141c4: 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())) 20141c8: 03 00 80 5a sethi %hi(0x2016800), %g1 20141cc: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20169bc <_System_state_Current> 20141d0: 80 a0 60 03 cmp %g1, 3 20141d4: 02 80 00 04 be 20141e4 <== ALWAYS TAKEN 20141d8: 3b 00 80 57 sethi %hi(0x2015c00), %i5 20141dc: 81 c7 e0 08 ret <== NOT EXECUTED 20141e0: 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) { 20141e4: 05 00 80 56 sethi %hi(0x2015800), %g2 20141e8: c2 07 62 d0 ld [ %i5 + 0x2d0 ], %g1 20141ec: f8 00 a1 78 ld [ %g2 + 0x178 ], %i4 20141f0: 80 a0 40 1c cmp %g1, %i4 20141f4: 02 80 00 05 be 2014208 20141f8: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 20141fc: 40 00 01 c5 call 2014910 <_wrapup_reent> 2014200: 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; 2014204: f8 27 62 d0 st %i4, [ %i5 + 0x2d0 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2014208: 7f ff ec 15 call 200f25c 201420c: d0 07 20 04 ld [ %i4 + 4 ], %o0 fclose (stdout); 2014210: c2 07 62 d0 ld [ %i5 + 0x2d0 ], %g1 2014214: 7f ff ec 12 call 200f25c 2014218: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 201421c: c2 07 62 d0 ld [ %i5 + 0x2d0 ], %g1 2014220: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2014224: 7f ff ec 0e call 200f25c 2014228: 81 e8 00 00 restore =============================================================================== 0201409c : off_t lseek( int fd, off_t offset, int whence ) { 201409c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20140a0: 03 00 80 57 sethi %hi(0x2015c00), %g1 20140a4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c off_t lseek( int fd, off_t offset, int whence ) { 20140a8: 98 10 00 19 mov %i1, %o4 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20140ac: 80 a6 00 01 cmp %i0, %g1 20140b0: 1a 80 00 32 bcc 2014178 20140b4: 9a 10 00 1a mov %i2, %o5 iop = rtems_libio_iop( fd ); 20140b8: 03 00 80 59 sethi %hi(0x2016400), %g1 20140bc: fa 00 62 a0 ld [ %g1 + 0x2a0 ], %i5 ! 20166a0 20140c0: b1 2e 20 06 sll %i0, 6, %i0 20140c4: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 20140c8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 20140cc: 80 88 61 00 btst 0x100, %g1 20140d0: 02 80 00 2a be 2014178 20140d4: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 20140d8: 02 80 00 24 be 2014168 20140dc: e0 1f 60 10 ldd [ %i5 + 0x10 ], %l0 20140e0: 80 a6 e0 02 cmp %i3, 2 20140e4: 02 80 00 15 be 2014138 20140e8: 80 a6 e0 00 cmp %i3, 0 20140ec: 12 80 00 18 bne 201414c 20140f0: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 20140f4: 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 ); 20140f8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 20140fc: 90 10 00 1d mov %i5, %o0 2014100: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2014104: 92 10 00 0c mov %o4, %o1 2014108: 94 10 00 0d mov %o5, %o2 201410c: 9f c0 40 00 call %g1 2014110: 96 10 00 1b mov %i3, %o3 2014114: b0 10 00 08 mov %o0, %i0 if ( status == (off_t) -1 ) 2014118: 80 a6 3f ff cmp %i0, -1 201411c: 12 80 00 05 bne 2014130 2014120: b2 10 00 09 mov %o1, %i1 2014124: 80 a2 7f ff cmp %o1, -1 2014128: 22 80 00 02 be,a 2014130 <== ALWAYS TAKEN 201412c: e0 3f 60 10 std %l0, [ %i5 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2014130: 81 c7 e0 08 ret 2014134: 81 e8 00 00 restore case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2014138: c4 1f 60 08 ldd [ %i5 + 8 ], %g2 201413c: 86 80 c0 1a addcc %g3, %i2, %g3 2014140: 84 40 80 19 addx %g2, %i1, %g2 break; 2014144: 10 bf ff ed b 20140f8 2014148: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 201414c: 7f ff eb f2 call 200f114 <__errno> 2014150: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2014154: 82 10 20 16 mov 0x16, %g1 2014158: b0 16 23 ff or %i0, 0x3ff, %i0 201415c: c2 22 00 00 st %g1, [ %o0 ] 2014160: 81 c7 e0 08 ret 2014164: 93 e8 00 18 restore %g0, %i0, %o1 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2014168: 86 84 40 1a addcc %l1, %i2, %g3 201416c: 84 44 00 19 addx %l0, %i1, %g2 break; 2014170: 10 bf ff e2 b 20140f8 2014174: 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); 2014178: 7f ff eb e7 call 200f114 <__errno> 201417c: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2014180: 82 10 20 09 mov 9, %g1 2014184: b0 16 23 ff or %i0, 0x3ff, %i0 2014188: c2 22 00 00 st %g1, [ %o0 ] 201418c: 81 c7 e0 08 ret 2014190: 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 59 sethi %hi(0x2016400), %g1 2002da8: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 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 5a sethi %hi(0x2016800), %g1 2002dd0: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20169bc <_System_state_Current> 2002dd4: 80 a0 60 03 cmp %g1, 3 2002dd8: 02 80 00 1b be 2002e44 2002ddc: 03 00 80 57 sethi %hi(0x2015c00), %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 60 10 ld [ %g1 + 0x10 ], %o0 ! 2015c10 2002de4: 92 10 00 1d mov %i5, %o1 2002de8: 94 10 20 00 clr %o2 2002dec: 40 00 14 d9 call 2008150 <_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 59 sethi %hi(0x2016400), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2002e00: 03 00 80 58 sethi %hi(0x2016000), %g1 2002e04: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 20163fc 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 59 sethi %hi(0x2016400), %g1 2002e20: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2016404 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 57 sethi %hi(0x2015c00), %g1 2002e58: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 2015c10 2002e5c: 92 10 00 1d mov %i5, %o1 2002e60: 94 10 20 00 clr %o2 2002e64: 40 00 14 bb call 2008150 <_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 58 sethi %hi(0x2016000), %g1 if (rtems_malloc_sbrk_helpers) 2002e78: 03 00 80 59 sethi %hi(0x2016400), %g1 2002e7c: c2 00 60 00 ld [ %g1 ], %g1 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 30 9a call 200f114 <__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 5b sethi %hi(0x2016c00), %g1 200317c: fa 00 62 68 ld [ %g1 + 0x268 ], %i5 ! 2016e68 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 3f 29 call 2012e34 <.udiv> 2003194: 90 06 00 1d add %i0, %i5, %o0 2003198: 40 00 3e ed call 2012d4c <.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 58 sethi %hi(0x2016000), %i4 20031b8: d0 07 22 50 ld [ %i4 + 0x250 ], %o0 ! 2016250 20031bc: 40 00 14 99 call 2008420 <_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 5b sethi %hi(0x2016c00), %g1 20031d0: f0 07 22 50 ld [ %i4 + 0x250 ], %i0 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 20031d4: c4 00 62 38 ld [ %g1 + 0x238 ], %g2 20031d8: b4 10 20 00 clr %i2 20031dc: ba 07 40 02 add %i5, %g2, %i5 20031e0: fa 20 62 38 st %i5, [ %g1 + 0x238 ] 20031e4: 40 00 14 81 call 20083e8 <_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 31 49 call 200f718 <__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 =============================================================================== 0200d8a8 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200d8a8: 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 200d8b4: d0 06 00 00 ld [ %i0 ], %o0 200d8b8: ba 10 00 08 mov %o0, %i5 200d8bc: b8 10 20 00 clr %i4 if ( b[i] ) { 200d8c0: d0 07 40 00 ld [ %i5 ], %o0 200d8c4: 80 a2 20 00 cmp %o0, 0 200d8c8: 02 80 00 05 be 200d8dc 200d8cc: b8 07 20 01 inc %i4 memfile_free_block( b[i] ); 200d8d0: 7f ff ff ed call 200d884 200d8d4: 01 00 00 00 nop b[i] = 0; 200d8d8: 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 200d8e4: ba 07 60 04 add %i5, 4, %i5 200d8e8: 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 ); 200d8ec: 7f ff ff e6 call 200d884 200d8f0: 01 00 00 00 nop *block_table = 0; 200d8f4: c0 26 00 00 clr [ %i0 ] } 200d8f8: 81 c7 e0 08 ret 200d8fc: 81 e8 00 00 restore =============================================================================== 0200deac : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200deac: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200deb0: 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 ) 200deb4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200deb8: 80 a0 40 19 cmp %g1, %i1 200debc: 06 80 00 13 bl 200df08 <== NEVER TAKEN 200dec0: 90 10 00 1d mov %i5, %o0 200dec4: 22 80 00 0d be,a 200def8 <== ALWAYS TAKEN 200dec8: 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; 200decc: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED 200ded0: f4 27 60 54 st %i2, [ %i5 + 0x54 ] iop->size = the_jnode->info.file.size; 200ded4: f2 26 20 08 st %i1, [ %i0 + 8 ] 200ded8: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200dedc: 90 07 bf f8 add %fp, -8, %o0 200dee0: 7f ff d2 f7 call 2002abc 200dee4: 92 10 20 00 clr %o1 200dee8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200deec: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return 0; } 200def0: 81 c7 e0 08 ret 200def4: 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 ) 200def8: 80 a0 40 1a cmp %g1, %i2 200defc: 3a bf ff f5 bcc,a 200ded0 200df00: f2 27 60 50 st %i1, [ %i5 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200df04: 90 10 00 1d mov %i5, %o0 200df08: 92 10 00 19 mov %i1, %o1 200df0c: 7f ff fe e7 call 200daa8 200df10: 94 10 00 1a mov %i2, %o2 200df14: 81 c7 e0 08 ret 200df18: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200df1c : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200df1c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200df20: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 if (the_jnode->type == IMFS_LINEAR_FILE) { 200df24: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200df28: 80 a0 60 06 cmp %g1, 6 200df2c: 02 80 00 0f be 200df68 200df30: 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 )) 200df34: 90 10 00 1d mov %i5, %o0 200df38: 92 10 00 02 mov %g2, %o1 200df3c: 7f ff fe db call 200daa8 200df40: 94 10 00 03 mov %g3, %o2 200df44: 80 a2 20 00 cmp %o0, 0 200df48: 12 80 00 19 bne 200dfac 200df4c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200df50: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4 200df54: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200df58: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200df5c: b0 10 00 02 mov %g2, %i0 200df60: 81 c7 e0 08 ret 200df64: 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) 200df68: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200df6c: 80 a0 80 01 cmp %g2, %g1 200df70: 14 80 00 08 bg 200df90 <== NEVER TAKEN 200df74: c8 07 60 54 ld [ %i5 + 0x54 ], %g4 200df78: 80 a0 80 01 cmp %g2, %g1 200df7c: 32 bf ff f9 bne,a 200df60 <== NEVER TAKEN 200df80: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200df84: 80 a0 c0 04 cmp %g3, %g4 200df88: 28 bf ff f6 bleu,a 200df60 <== ALWAYS TAKEN 200df8c: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200df90: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200df94: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200df98: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200df9c: 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; } 200dfa0: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200dfa4: 81 c7 e0 08 ret <== NOT EXECUTED 200dfa8: 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 ); 200dfac: 40 00 04 5a call 200f114 <__errno> 200dfb0: 01 00 00 00 nop 200dfb4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200dfb8: 82 10 20 1c mov 0x1c, %g1 200dfbc: 84 10 a3 ff or %g2, 0x3ff, %g2 200dfc0: c2 22 00 00 st %g1, [ %o0 ] 200dfc4: 10 bf ff e6 b 200df5c 200dfc8: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200ddfc : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200ddfc: 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)) 200de00: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200de04: 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)) 200de08: 80 88 62 04 btst 0x204, %g1 200de0c: 02 80 00 06 be 200de24 200de10: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200de14: c4 07 20 4c ld [ %i4 + 0x4c ], %g2 200de18: 80 a0 a0 06 cmp %g2, 6 200de1c: 22 80 00 0c be,a 200de4c <== NEVER TAKEN 200de20: 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)) 200de24: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200de28: 80 88 62 00 btst 0x200, %g1 200de2c: 22 80 00 05 be,a 200de40 200de30: c4 3f 60 08 std %g2, [ %i5 + 8 ] iop->offset = the_jnode->info.file.size; 200de34: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] 200de38: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200de3c: c4 3f 60 08 std %g2, [ %i5 + 8 ] return 0; 200de40: b0 10 20 00 clr %i0 } 200de44: 81 c7 e0 08 ret 200de48: 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; 200de4c: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200de50: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200de54: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED 200de58: 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; 200de5c: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200de60: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200de64: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200de68: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200de6c: 12 80 00 06 bne 200de84 <== NOT EXECUTED 200de70: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED 200de74: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200de78: 84 10 20 00 clr %g2 <== NOT EXECUTED 200de7c: 10 bf ff eb b 200de28 <== NOT EXECUTED 200de80: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200de84: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200de88: 92 10 20 00 clr %o1 <== NOT EXECUTED 200de8c: 94 10 20 00 clr %o2 <== NOT EXECUTED 200de90: 7f ff ff 57 call 200dbec <== NOT EXECUTED 200de94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200de98: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200de9c: 02 bf ff ea be 200de44 <== NOT EXECUTED 200dea0: 01 00 00 00 nop <== NOT EXECUTED 200dea4: 10 bf ff e0 b 200de24 <== NOT EXECUTED 200dea8: 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 30 7d call 200f114 <__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 22 59 call 200b9b8 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 33 cb call 200ffa4 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 33 c7 call 200ffa4 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 33 c1 call 200ffa4 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 32 4a call 200fa00 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 32 44 call 200fa00 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 32 3e call 200fa00 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 53 sethi %hi(0x2014c00), %o1 2003128: 40 00 32 36 call 200fa00 200312c: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 2014fd8 /* * 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 57 sethi %hi(0x2015c00), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 200313c: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2015d10 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2003140: 82 10 61 10 or %g1, 0x110, %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 2f f0 call 200f114 <__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 2f d8 call 200f114 <__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 59 sethi %hi(0x2016400), %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 2f b8 call 200f114 <__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 53 sethi %hi(0x2014c00), %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 e3 90 or %l7, 0x390, %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 2f ad call 200f114 <__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 22 a8 ld [ %i4 + 0x2a8 ], %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 57 sethi %hi(0x2015c00), %o0 2003290: 40 00 0e e8 call 2006e30 <_Chain_Append> 2003294: 90 12 21 10 or %o0, 0x110, %o0 ! 2015d10 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003298: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %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 57 sethi %hi(0x2015c00), %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 61 30 ld [ %g1 + 0x130 ], %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 2f 86 call 200f114 <__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 2f 9b call 200f4c0 <__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 ] =============================================================================== 0200b2c0 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 200b2c0: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b2c4: 03 00 80 9c sethi %hi(0x2027000), %g1 200b2c8: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 20273c0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200b2cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200b2d0: 84 00 a0 01 inc %g2 200b2d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200b2d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200b2dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 200b2e0: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200b2e4: a0 8e 62 00 andcc %i1, 0x200, %l0 200b2e8: 12 80 00 34 bne 200b3b8 200b2ec: b4 10 20 00 clr %i2 */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 200b2f0: 39 00 80 9e sethi %hi(0x2027800), %i4 200b2f4: 40 00 0c 35 call 200e3c8 <_Objects_Allocate> 200b2f8: 90 17 20 8c or %i4, 0x8c, %o0 ! 202788c <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b2fc: ba 92 20 00 orcc %o0, 0, %i5 200b300: 02 80 00 37 be 200b3dc <== NEVER TAKEN 200b304: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 200b308: f2 27 60 14 st %i1, [ %i5 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200b30c: 90 10 00 18 mov %i0, %o0 200b310: 40 00 1e 13 call 2012b5c <_POSIX_Message_queue_Name_to_id> 200b314: 92 07 bf f4 add %fp, -12, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 200b318: b6 92 20 00 orcc %o0, 0, %i3 200b31c: 22 80 00 0f be,a 200b358 200b320: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 200b324: 80 a6 e0 02 cmp %i3, 2 200b328: 02 80 00 40 be 200b428 200b32c: 80 a4 20 00 cmp %l0, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 200b330: 90 17 20 8c or %i4, 0x8c, %o0 200b334: 40 00 0d 0f call 200e770 <_Objects_Free> 200b338: 92 10 00 1d mov %i5, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b33c: 40 00 11 22 call 200f7c4 <_Thread_Enable_dispatch> 200b340: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 200b344: 40 00 2c b4 call 2016614 <__errno> 200b348: 01 00 00 00 nop 200b34c: f6 22 00 00 st %i3, [ %o0 ] 200b350: 81 c7 e0 08 ret 200b354: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 200b358: 80 a6 6a 00 cmp %i1, 0xa00 200b35c: 02 80 00 28 be 200b3fc 200b360: d2 07 bf f4 ld [ %fp + -12 ], %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) 200b364: 94 07 bf fc add %fp, -4, %o2 200b368: 11 00 80 9d sethi %hi(0x2027400), %o0 200b36c: 40 00 0d 62 call 200e8f4 <_Objects_Get> 200b370: 90 12 23 00 or %o0, 0x300, %o0 ! 2027700 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 200b374: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b378: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 200b37c: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b380: b8 17 20 8c or %i4, 0x8c, %i4 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 200b384: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b388: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 200b38c: d0 27 bf f8 st %o0, [ %fp + -8 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 200b390: d0 27 60 10 st %o0, [ %i5 + 0x10 ] 200b394: 83 28 60 02 sll %g1, 2, %g1 200b398: fa 20 80 01 st %i5, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b39c: 40 00 11 0a call 200f7c4 <_Thread_Enable_dispatch> 200b3a0: c0 27 60 0c clr [ %i5 + 0xc ] _Thread_Enable_dispatch(); 200b3a4: 40 00 11 08 call 200f7c4 <_Thread_Enable_dispatch> 200b3a8: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 200b3ac: f0 07 60 08 ld [ %i5 + 8 ], %i0 200b3b0: 81 c7 e0 08 ret 200b3b4: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 200b3b8: 82 07 a0 54 add %fp, 0x54, %g1 200b3bc: f4 07 a0 50 ld [ %fp + 0x50 ], %i2 200b3c0: c2 27 bf f0 st %g1, [ %fp + -16 ] */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 200b3c4: 39 00 80 9e sethi %hi(0x2027800), %i4 200b3c8: 40 00 0c 00 call 200e3c8 <_Objects_Allocate> 200b3cc: 90 17 20 8c or %i4, 0x8c, %o0 ! 202788c <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b3d0: ba 92 20 00 orcc %o0, 0, %i5 200b3d4: 32 bf ff ce bne,a 200b30c 200b3d8: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _Thread_Enable_dispatch(); 200b3dc: 40 00 10 fa call 200f7c4 <_Thread_Enable_dispatch> 200b3e0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b3e4: 40 00 2c 8c call 2016614 <__errno> 200b3e8: 01 00 00 00 nop 200b3ec: 82 10 20 17 mov 0x17, %g1 ! 17 200b3f0: c2 22 00 00 st %g1, [ %o0 ] 200b3f4: 81 c7 e0 08 ret 200b3f8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 200b3fc: 90 17 20 8c or %i4, 0x8c, %o0 200b400: 40 00 0c dc call 200e770 <_Objects_Free> 200b404: 92 10 00 1d mov %i5, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b408: 40 00 10 ef call 200f7c4 <_Thread_Enable_dispatch> 200b40c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 200b410: 40 00 2c 81 call 2016614 <__errno> 200b414: 01 00 00 00 nop 200b418: 82 10 20 11 mov 0x11, %g1 ! 11 200b41c: c2 22 00 00 st %g1, [ %o0 ] 200b420: 81 c7 e0 08 ret 200b424: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 200b428: 02 bf ff c3 be 200b334 200b42c: 90 17 20 8c or %i4, 0x8c, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 200b430: 90 10 00 18 mov %i0, %o0 200b434: 92 10 20 01 mov 1, %o1 200b438: 94 10 00 1a mov %i2, %o2 200b43c: 40 00 1d 64 call 20129cc <_POSIX_Message_queue_Create_support> 200b440: 96 07 bf f8 add %fp, -8, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 200b444: 80 a2 3f ff cmp %o0, -1 200b448: 02 80 00 0d be 200b47c 200b44c: c6 07 bf f8 ld [ %fp + -8 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b450: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b454: b8 17 20 8c or %i4, 0x8c, %i4 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b458: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 200b45c: c6 27 60 10 st %g3, [ %i5 + 0x10 ] 200b460: 83 28 60 02 sll %g1, 2, %g1 200b464: fa 20 80 01 st %i5, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b468: 40 00 10 d7 call 200f7c4 <_Thread_Enable_dispatch> 200b46c: c0 27 60 0c clr [ %i5 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 200b470: f0 07 60 08 ld [ %i5 + 8 ], %i0 } 200b474: 81 c7 e0 08 ret 200b478: 81 e8 00 00 restore 200b47c: 90 17 20 8c or %i4, 0x8c, %o0 200b480: 92 10 00 1d mov %i5, %o1 200b484: 40 00 0c bb call 200e770 <_Objects_Free> 200b488: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b48c: 40 00 10 ce call 200f7c4 <_Thread_Enable_dispatch> 200b490: 01 00 00 00 nop return (mqd_t) -1; 200b494: 81 c7 e0 08 ret 200b498: 81 e8 00 00 restore =============================================================================== 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 57 sethi %hi(0x2015c00), %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 62 d0 ld [ %g1 + 0x2d0 ], %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 56 sethi %hi(0x2015800), %g1 2003588: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2015978 <_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 30 d4 call 200f8ec <_fwalk> 20035a0: 92 12 63 54 or %o1, 0x354, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 20035a4: 40 00 1a aa call 200a04c <_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 57 sethi %hi(0x2015c00), %g1 20035bc: c0 20 62 d0 clr [ %g1 + 0x2d0 ] ! 2015ed0 <_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 30 8e call 200f590 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 2f bc call 200f25c 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 20 0c call 200b6a0 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 32 48 call 200ffa4 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 d4 call 200b610 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 59 sethi %hi(0x2016400), %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 22 a0 ld [ %i4 + 0x2a0 ], %i0 ! 20166a0 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 2e 77 call 200f114 <__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 f9 call 200b740 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 2e 66 call 200f114 <__errno> 2003780: b4 07 bf e8 add %fp, -24, %i2 2003784: f6 02 00 00 ld [ %o0 ], %i3 2003788: 39 00 80 59 sethi %hi(0x2016400), %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 22 a0 ld [ %i4 + 0x2a0 ], %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 2e 5b call 200f114 <__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 2e 55 call 200f114 <__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 22 a0 ld [ %i4 + 0x2a0 ], %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 1f 4a call 200b508 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 22 a0 ld [ %i4 + 0x2a0 ], %i0 if(errno) rc = errno; 20037f4: 40 00 2e 48 call 200f114 <__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 22 a0 ld [ %i4 + 0x2a0 ], %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 1f 19 call 200b480 2003820: 91 3a 20 06 sra %o0, 6, %o0 2003824: 10 bf ff da b 200378c 2003828: 39 00 80 59 sethi %hi(0x2016400), %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 2e 2e call 200f114 <__errno> <== NOT EXECUTED 2003860: 39 00 80 59 sethi %hi(0x2016400), %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 2e 2a call 200f114 <__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 31 ca call 200ffa4 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 57 sethi %hi(0x2015c00), %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 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 2015ec8 <__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 54 sethi %hi(0x2015000), %o0 20046f8: 94 10 00 19 mov %i1, %o2 20046fc: 7f ff ff 71 call 20044c0 2004700: 90 12 20 10 or %o0, 0x10, %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 54 sethi %hi(0x2015000), %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 20 18 or %o0, 0x18, %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 =============================================================================== 0200c950 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200c950: 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) 200c954: 92 10 21 ff mov 0x1ff, %o1 200c958: 11 00 80 75 sethi %hi(0x201d400), %o0 return -1; 200c95c: 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) 200c960: 40 00 06 1a call 200e1c8 200c964: 90 12 20 c8 or %o0, 0xc8, %o0 200c968: 80 a2 20 00 cmp %o0, 0 200c96c: 12 80 00 33 bne 200ca38 <== NEVER TAKEN 200c970: 03 00 80 7a sethi %hi(0x201e800), %g1 return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c974: d4 10 60 9c lduh [ %g1 + 0x9c ], %o2 ! 201e89c if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200c978: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c97c: 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); 200c980: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c984: c8 30 60 9c sth %g4, [ %g1 + 0x9c ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200c988: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200c98c: 03 00 00 19 sethi %hi(0x6400), %g1 200c990: 86 10 e2 69 or %g3, 0x269, %g3 200c994: 82 10 62 6f or %g1, 0x26f, %g1 200c998: c4 3f bf f0 std %g2, [ %fp + -16 ] 200c99c: c2 37 bf f8 sth %g1, [ %fp + -8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200c9a0: 95 2a a0 10 sll %o2, 0x10, %o2 200c9a4: 90 07 bf fa add %fp, -6, %o0 200c9a8: 95 32 a0 10 srl %o2, 0x10, %o2 200c9ac: 13 00 80 75 sethi %hi(0x201d400), %o1 200c9b0: 40 00 14 37 call 2011a8c 200c9b4: 92 12 60 d0 or %o1, 0xd0, %o1 ! 201d4d0 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200c9b8: 90 07 bf f0 add %fp, -16, %o0 200c9bc: 40 00 05 49 call 200dee0 200c9c0: 92 10 21 80 mov 0x180, %o1 200c9c4: 80 a2 20 00 cmp %o0, 0 200c9c8: 12 80 00 31 bne 200ca8c 200c9cc: 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); 200c9d0: 7f ff e0 d0 call 2004d10 200c9d4: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200c9d8: 80 a2 20 00 cmp %o0, 0 200c9dc: 06 80 00 1f bl 200ca58 200c9e0: 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]); 200c9e4: 03 00 80 77 sethi %hi(0x201dc00), %g1 200c9e8: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 201dfac 200c9ec: 80 a2 00 02 cmp %o0, %g2 200c9f0: 0a 80 00 15 bcs 200ca44 <== ALWAYS TAKEN 200c9f4: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200c9f8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200c9fc: 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; 200ca00: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200ca04: 92 10 20 01 mov 1, %o1 200ca08: 7f ff e0 c2 call 2004d10 200ca0c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200ca10: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200ca14: 80 a2 20 00 cmp %o0, 0 200ca18: 06 80 00 17 bl 200ca74 200ca1c: b8 10 20 00 clr %i4 err = errno; close(filsdes[0]); } unlink(fifopath); 200ca20: 7f ff e9 58 call 2006f80 200ca24: 90 07 bf f0 add %fp, -16, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200ca28: ba 10 20 00 clr %i5 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200ca2c: 80 a7 20 00 cmp %i4, 0 200ca30: 12 80 00 1a bne 200ca98 200ca34: 01 00 00 00 nop rtems_set_errno_and_return_minus_one(err); return 0; } 200ca38: b0 10 00 1d mov %i5, %i0 200ca3c: 81 c7 e0 08 ret 200ca40: 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]); 200ca44: 03 00 80 7a sethi %hi(0x201e800), %g1 200ca48: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201ea18 200ca4c: 91 2a 20 06 sll %o0, 6, %o0 200ca50: 10 bf ff ea b 200c9f8 200ca54: 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; 200ca58: 40 00 11 39 call 2010f3c <__errno> 200ca5c: ba 10 20 00 clr %i5 200ca60: 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); 200ca64: 7f ff e9 47 call 2006f80 200ca68: 90 07 bf f0 add %fp, -16, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200ca6c: 10 bf ff f1 b 200ca30 200ca70: 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; 200ca74: 40 00 11 32 call 2010f3c <__errno> 200ca78: 01 00 00 00 nop 200ca7c: f8 02 00 00 ld [ %o0 ], %i4 close(filsdes[0]); 200ca80: 7f ff dc 62 call 2003c08 200ca84: d0 06 00 00 ld [ %i0 ], %o0 200ca88: 30 bf ff e6 b,a 200ca20 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){ 200ca8c: 40 00 11 2c call 2010f3c <__errno> 200ca90: b0 10 00 1d mov %i5, %i0 200ca94: 30 bf ff ea b,a 200ca3c close(filsdes[0]); } unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); 200ca98: 40 00 11 29 call 2010f3c <__errno> 200ca9c: ba 10 3f ff mov -1, %i5 200caa0: 10 bf ff e6 b 200ca38 200caa4: f8 22 00 00 st %i4, [ %o0 ] =============================================================================== 0200df84 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200df84: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200df88: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200df8c: ba 10 00 18 mov %i0, %i5 if (cmd == FIONREAD) { 200df90: 82 10 62 7f or %g1, 0x27f, %g1 200df94: 80 a6 40 01 cmp %i1, %g1 200df98: 12 80 00 12 bne 200dfe0 200df9c: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200dfa0: 80 a6 a0 00 cmp %i2, 0 200dfa4: 02 80 00 0f be 200dfe0 200dfa8: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200dfac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200dfb0: 92 10 20 00 clr %o1 200dfb4: 94 10 20 00 clr %o2 200dfb8: 7f ff e9 ba call 20086a0 200dfbc: b0 10 3f fc mov -4, %i0 200dfc0: 80 a2 20 00 cmp %o0, 0 200dfc4: 12 80 00 07 bne 200dfe0 <== NEVER TAKEN 200dfc8: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200dfcc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200dfd0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 return 0; 200dfd4: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200dfd8: 7f ff e9 fb call 20087c4 200dfdc: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200dfe0: 81 c7 e0 08 ret 200dfe4: 81 e8 00 00 restore =============================================================================== 0200dbc4 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200dbc4: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200dbc8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200dbcc: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200dbd0: 92 10 20 00 clr %o1 200dbd4: 94 10 20 00 clr %o2 200dbd8: 7f ff ea b2 call 20086a0 200dbdc: b0 10 3f fc mov -4, %i0 200dbe0: 80 a2 20 00 cmp %o0, 0 200dbe4: 12 80 00 2c bne 200dc94 <== NEVER TAKEN 200dbe8: a0 10 20 00 clr %l0 return -EINTR; while (read < count) { 200dbec: 80 a6 a0 00 cmp %i2, 0 200dbf0: 02 80 00 52 be 200dd38 <== NEVER TAKEN 200dbf4: b0 10 20 00 clr %i0 while (PIPE_EMPTY(pipe)) { 200dbf8: f8 07 60 0c ld [ %i5 + 0xc ], %i4 200dbfc: 80 a7 20 00 cmp %i4, 0 200dc00: 12 80 00 29 bne 200dca4 200dc04: 82 26 80 10 sub %i2, %l0, %g1 /* Not an error */ if (pipe->Writers == 0) 200dc08: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200dc0c: 80 a0 60 00 cmp %g1, 0 200dc10: 22 80 00 1c be,a 200dc80 200dc14: b8 10 20 00 clr %i4 goto out_locked; if (LIBIO_NODELAY(iop)) { 200dc18: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200dc1c: 80 88 60 01 btst 1, %g1 200dc20: 32 80 00 18 bne,a 200dc80 200dc24: 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 ++; 200dc28: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200dc2c: 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 ++; 200dc30: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200dc34: 7f ff ea e4 call 20087c4 200dc38: c2 27 60 18 st %g1, [ %i5 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200dc3c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200dc40: 40 00 06 0c call 200f470 200dc44: 92 10 20 00 clr %o1 200dc48: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200dc4c: 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)) 200dc50: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200dc54: 92 10 20 00 clr %o1 200dc58: 94 10 20 00 clr %o2 200dc5c: 7f ff ea 91 call 20086a0 200dc60: b8 0f 3f fc and %i4, -4, %i4 200dc64: 80 a2 20 00 cmp %o0, 0 200dc68: 12 80 00 36 bne 200dd40 <== NEVER TAKEN 200dc6c: 80 a7 20 00 cmp %i4, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200dc70: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200dc74: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200dc78: 02 bf ff e0 be 200dbf8 <== ALWAYS TAKEN 200dc7c: c2 27 60 18 st %g1, [ %i5 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200dc80: 7f ff ea d1 call 20087c4 200dc84: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: if (read > 0) 200dc88: 80 a6 20 00 cmp %i0, 0 200dc8c: 04 80 00 04 ble 200dc9c 200dc90: 01 00 00 00 nop return read; return ret; } 200dc94: 81 c7 e0 08 ret 200dc98: 81 e8 00 00 restore 200dc9c: 81 c7 e0 08 ret 200dca0: 91 e8 00 1c restore %g0, %i4, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200dca4: 80 a7 00 01 cmp %i4, %g1 200dca8: 38 80 00 02 bgu,a 200dcb0 200dcac: b8 10 00 01 mov %g1, %i4 chunk1 = pipe->Size - pipe->Start; 200dcb0: c2 07 60 08 ld [ %i5 + 8 ], %g1 200dcb4: e2 07 60 04 ld [ %i5 + 4 ], %l1 200dcb8: a2 24 40 01 sub %l1, %g1, %l1 if (chunk > chunk1) { 200dcbc: 80 a7 00 11 cmp %i4, %l1 200dcc0: 04 80 00 22 ble 200dd48 200dcc4: d2 07 40 00 ld [ %i5 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200dcc8: 94 10 00 11 mov %l1, %o2 200dccc: 92 02 40 01 add %o1, %g1, %o1 200dcd0: 40 00 12 7f call 20126cc 200dcd4: 90 06 40 10 add %i1, %l0, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200dcd8: d2 07 40 00 ld [ %i5 ], %o1 200dcdc: 90 04 00 11 add %l0, %l1, %o0 200dce0: 94 27 00 11 sub %i4, %l1, %o2 200dce4: 40 00 12 7a call 20126cc 200dce8: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200dcec: d0 07 60 08 ld [ %i5 + 8 ], %o0 pipe->Start %= pipe->Size; 200dcf0: d2 07 60 04 ld [ %i5 + 4 ], %o1 200dcf4: 40 00 40 4e call 201de2c <.urem> 200dcf8: 90 07 00 08 add %i4, %o0, %o0 pipe->Length -= chunk; 200dcfc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200dd00: d0 27 60 08 st %o0, [ %i5 + 8 ] pipe->Length -= chunk; 200dd04: 82 20 40 1c sub %g1, %i4, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200dd08: 80 a0 60 00 cmp %g1, 0 200dd0c: 12 80 00 03 bne 200dd18 200dd10: c2 27 60 0c st %g1, [ %i5 + 0xc ] pipe->Start = 0; 200dd14: c0 27 60 08 clr [ %i5 + 8 ] if (pipe->waitingWriters > 0) 200dd18: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200dd1c: 80 a0 60 00 cmp %g1, 0 200dd20: 32 80 00 10 bne,a 200dd60 200dd24: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200dd28: b0 06 00 1c add %i0, %i4, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200dd2c: 80 a6 00 1a cmp %i0, %i2 200dd30: 0a bf ff b2 bcs 200dbf8 <== NEVER TAKEN 200dd34: a0 10 00 18 mov %i0, %l0 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200dd38: 10 bf ff d2 b 200dc80 200dd3c: 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; 200dd40: 10 bf ff d2 b 200dc88 <== NOT EXECUTED 200dd44: 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); 200dd48: 90 06 40 10 add %i1, %l0, %o0 200dd4c: 92 02 40 01 add %o1, %g1, %o1 200dd50: 40 00 12 5f call 20126cc 200dd54: 94 10 00 1c mov %i4, %o2 pipe->Start += chunk; 200dd58: 10 bf ff e6 b 200dcf0 200dd5c: 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); 200dd60: 40 00 05 ad call 200f414 200dd64: 92 07 bf fc add %fp, -4, %o1 read += chunk; 200dd68: 10 bf ff f1 b 200dd2c 200dd6c: b0 06 00 1c add %i0, %i4, %i0 =============================================================================== 0200d5e8 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d5e8: 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); 200d5ec: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200d5f0: 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) 200d5f4: 80 88 60 02 btst 2, %g1 200d5f8: 02 80 00 05 be 200d60c 200d5fc: b8 08 60 06 and %g1, 6, %i4 pipe->Readers --; 200d600: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d604: 82 00 7f ff add %g1, -1, %g1 200d608: c2 27 60 10 st %g1, [ %i5 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200d60c: 80 8f 20 04 btst 4, %i4 200d610: 02 80 00 05 be 200d624 200d614: 01 00 00 00 nop pipe->Writers --; 200d618: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200d61c: 82 00 7f ff add %g1, -1, %g1 200d620: c2 27 60 14 st %g1, [ %i5 + 0x14 ] PIPE_UNLOCK(pipe); 200d624: 7f ff ec 68 call 20087c4 200d628: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200d62c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d630: 80 a0 60 00 cmp %g1, 0 200d634: 12 80 00 0c bne 200d664 200d638: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200d63c: 80 a0 60 00 cmp %g1, 0 200d640: 02 80 00 1d be 200d6b4 200d644: 80 a7 20 04 cmp %i4, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200d648: 32 80 00 14 bne,a 200d698 <== ALWAYS TAKEN 200d64c: 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); 200d650: 03 00 80 87 sethi %hi(0x2021c00), %g1 <== NOT EXECUTED 200d654: 7f ff ec 5c call 20087c4 <== NOT EXECUTED 200d658: d0 00 63 cc ld [ %g1 + 0x3cc ], %o0 ! 2021fcc <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d65c: 81 c7 e0 08 ret <== NOT EXECUTED 200d660: 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) 200d664: 80 a0 60 00 cmp %g1, 0 200d668: 12 bf ff fa bne 200d650 <== NEVER TAKEN 200d66c: 80 a7 20 02 cmp %i4, 2 200d670: 02 bf ff f9 be 200d654 <== NEVER TAKEN 200d674: 03 00 80 87 sethi %hi(0x2021c00), %g1 PIPE_WAKEUPREADERS(pipe); 200d678: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d67c: 40 00 07 66 call 200f414 200d680: 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); 200d684: 03 00 80 87 sethi %hi(0x2021c00), %g1 200d688: 7f ff ec 4f call 20087c4 200d68c: d0 00 63 cc ld [ %g1 + 0x3cc ], %o0 ! 2021fcc iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d690: 81 c7 e0 08 ret 200d694: 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); 200d698: 40 00 07 5f call 200f414 200d69c: 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); 200d6a0: 03 00 80 87 sethi %hi(0x2021c00), %g1 200d6a4: 7f ff ec 48 call 20087c4 200d6a8: d0 00 63 cc ld [ %g1 + 0x3cc ], %o0 ! 2021fcc iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d6ac: 81 c7 e0 08 ret 200d6b0: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d6b4: 40 00 07 2f call 200f370 200d6b8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200d6bc: 40 00 07 2d call 200f370 200d6c0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200d6c4: 7f ff eb c0 call 20085c4 200d6c8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 free(pipe->Buffer); 200d6cc: 7f ff dc 28 call 200476c 200d6d0: d0 07 40 00 ld [ %i5 ], %o0 free(pipe); 200d6d4: 7f ff dc 26 call 200476c 200d6d8: 90 10 00 1d mov %i5, %o0 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200d6dc: 03 00 80 87 sethi %hi(0x2021c00), %g1 200d6e0: d0 00 63 cc ld [ %g1 + 0x3cc ], %o0 ! 2021fcc 200d6e4: 7f ff ec 38 call 20087c4 200d6e8: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d6ec: 81 c7 e0 08 ret 200d6f0: 81 e8 00 00 restore =============================================================================== 0200dd70 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200dd70: 9d e3 bf 98 save %sp, -104, %sp 200dd74: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200dd78: 80 a6 a0 00 cmp %i2, 0 200dd7c: 12 80 00 04 bne 200dd8c <== ALWAYS TAKEN 200dd80: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200dd84: 81 c7 e0 08 ret 200dd88: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200dd8c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200dd90: 92 10 20 00 clr %o1 200dd94: 94 10 20 00 clr %o2 200dd98: 7f ff ea 42 call 20086a0 200dd9c: b0 10 3f fc mov -4, %i0 200dda0: 80 a2 20 00 cmp %o0, 0 200dda4: 12 bf ff f8 bne 200dd84 <== NEVER TAKEN 200dda8: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200ddac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200ddb0: 80 a0 60 00 cmp %g1, 0 200ddb4: 02 80 00 60 be 200df34 200ddb8: 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; 200ddbc: e4 07 60 04 ld [ %i5 + 4 ], %l2 200ddc0: 80 a6 80 12 cmp %i2, %l2 200ddc4: 08 80 00 5a bleu 200df2c <== ALWAYS TAKEN 200ddc8: a0 10 20 01 mov 1, %l0 200ddcc: a2 10 20 00 clr %l1 200ddd0: b0 10 20 00 clr %i0 while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 200ddd4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200ddd8: b8 24 80 01 sub %l2, %g1, %i4 200dddc: 80 a7 00 10 cmp %i4, %l0 200dde0: 1a 80 00 27 bcc 200de7c 200dde4: 84 26 80 11 sub %i2, %l1, %g2 if (LIBIO_NODELAY(iop)) { 200dde8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200ddec: 80 88 60 01 btst 1, %g1 200ddf0: 32 80 00 45 bne,a 200df04 200ddf4: 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 ++; 200ddf8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200ddfc: 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 ++; 200de00: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200de04: 7f ff ea 70 call 20087c4 200de08: c2 27 60 1c st %g1, [ %i5 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200de0c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200de10: 40 00 05 98 call 200f470 200de14: 92 10 20 00 clr %o1 200de18: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200de1c: 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)) 200de20: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200de24: 92 10 20 00 clr %o1 200de28: 94 10 20 00 clr %o2 200de2c: 7f ff ea 1d call 20086a0 200de30: b8 0f 3f fc and %i4, -4, %i4 200de34: 80 a2 20 00 cmp %o0, 0 200de38: 12 80 00 47 bne 200df54 <== NEVER TAKEN 200de3c: 80 a7 20 00 cmp %i4, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200de40: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200de44: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200de48: 12 80 00 2f bne 200df04 <== NEVER TAKEN 200de4c: c2 27 60 1c st %g1, [ %i5 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200de50: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200de54: 80 a0 60 00 cmp %g1, 0 200de58: 02 80 00 2b be 200df04 <== NEVER TAKEN 200de5c: b8 10 3f e0 mov -32, %i4 200de60: 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) { 200de64: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200de68: b8 24 80 01 sub %l2, %g1, %i4 200de6c: 80 a7 00 10 cmp %i4, %l0 200de70: 2a bf ff df bcs,a 200ddec <== NEVER TAKEN 200de74: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200de78: 84 26 80 11 sub %i2, %l1, %g2 200de7c: 80 a7 00 02 cmp %i4, %g2 200de80: 38 80 00 02 bgu,a 200de88 200de84: b8 10 00 02 mov %g2, %i4 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200de88: d0 07 60 08 ld [ %i5 + 8 ], %o0 200de8c: 92 10 00 12 mov %l2, %o1 200de90: 40 00 3f e7 call 201de2c <.urem> 200de94: 90 00 40 08 add %g1, %o0, %o0 if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200de98: c2 07 40 00 ld [ %i5 ], %g1 goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); 200de9c: a0 24 80 08 sub %l2, %o0, %l0 if (chunk > chunk1) { 200dea0: 80 a7 00 10 cmp %i4, %l0 200dea4: 04 80 00 2e ble 200df5c 200dea8: 92 06 40 11 add %i1, %l1, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200deac: 94 10 00 10 mov %l0, %o2 200deb0: 40 00 12 07 call 20126cc 200deb4: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200deb8: d0 07 40 00 ld [ %i5 ], %o0 200debc: 92 04 00 11 add %l0, %l1, %o1 200dec0: 94 27 00 10 sub %i4, %l0, %o2 200dec4: 40 00 12 02 call 20126cc 200dec8: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200decc: c4 07 60 0c ld [ %i5 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200ded0: 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; 200ded4: 84 00 80 1c add %g2, %i4, %g2 if (pipe->waitingReaders > 0) 200ded8: 80 a0 60 00 cmp %g1, 0 200dedc: 12 80 00 25 bne 200df70 200dee0: c4 27 60 0c st %g2, [ %i5 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200dee4: 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) { 200dee8: 80 a6 80 18 cmp %i2, %i0 200deec: 08 80 00 05 bleu 200df00 <== ALWAYS TAKEN 200def0: a2 10 00 18 mov %i0, %l1 200def4: 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; 200def8: 10 bf ff b7 b 200ddd4 <== NOT EXECUTED 200defc: 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) { 200df00: b8 10 20 00 clr %i4 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200df04: 7f ff ea 30 call 20087c4 200df08: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 200df0c: 80 a7 3f e0 cmp %i4, -32 200df10: 02 80 00 0b be 200df3c 200df14: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 200df18: 80 a6 20 00 cmp %i0, 0 200df1c: 14 bf ff 9a bg 200dd84 200df20: 01 00 00 00 nop return written; return ret; } 200df24: 81 c7 e0 08 ret 200df28: 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; 200df2c: 10 bf ff a8 b 200ddcc 200df30: a0 10 00 1a mov %i2, %l0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 200df34: 10 bf ff f4 b 200df04 200df38: b0 10 20 00 clr %i0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 200df3c: 40 00 02 25 call 200e7d0 200df40: 01 00 00 00 nop 200df44: 40 00 03 03 call 200eb50 200df48: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 200df4c: 10 bf ff f4 b 200df1c 200df50: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 200df54: 10 bf ff f1 b 200df18 <== NOT EXECUTED 200df58: 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); 200df5c: 90 00 40 08 add %g1, %o0, %o0 200df60: 40 00 11 db call 20126cc 200df64: 94 10 00 1c mov %i4, %o2 pipe->Length += chunk; 200df68: 10 bf ff da b 200ded0 200df6c: c4 07 60 0c ld [ %i5 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200df70: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200df74: 40 00 05 28 call 200f414 200df78: 92 07 bf fc add %fp, -4, %o1 written += chunk; 200df7c: 10 bf ff db b 200dee8 200df80: b0 06 00 1c add %i0, %i4, %i0 =============================================================================== 020073ac : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 20073ac: 05 00 80 90 sethi %hi(0x2024000), %g2 20073b0: 84 10 a0 88 or %g2, 0x88, %g2 ! 2024088 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 =============================================================================== 0200b904 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200b904: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200b908: 80 a0 60 00 cmp %g1, 0 200b90c: 02 80 00 06 be 200b924 200b910: 90 10 20 16 mov 0x16, %o0 200b914: c4 00 40 00 ld [ %g1 ], %g2 200b918: 80 a0 a0 00 cmp %g2, 0 200b91c: 12 80 00 04 bne 200b92c 200b920: 80 a2 60 04 cmp %o1, 4 return 0; default: return ENOTSUP; } } 200b924: 81 c3 e0 08 retl 200b928: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 200b92c: 18 80 00 09 bgu 200b950 200b930: 84 10 20 01 mov 1, %g2 ! 1 200b934: 85 28 80 09 sll %g2, %o1, %g2 200b938: 80 88 a0 17 btst 0x17, %g2 200b93c: 02 80 00 05 be 200b950 <== NEVER TAKEN 200b940: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200b944: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 200b948: 81 c3 e0 08 retl 200b94c: 90 10 20 00 clr %o0 default: return ENOTSUP; } } 200b950: 81 c3 e0 08 retl 200b954: 90 10 20 86 mov 0x86, %o0 =============================================================================== 02006848 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006848: 9d e3 bf 90 save %sp, -112, %sp 200684c: ba 10 00 18 mov %i0, %i5 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006850: 80 a7 60 00 cmp %i5, 0 2006854: 02 80 00 26 be 20068ec 2006858: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 200685c: 80 a6 a0 00 cmp %i2, 0 2006860: 02 80 00 23 be 20068ec 2006864: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2006868: 02 80 00 23 be 20068f4 200686c: 90 07 bf f8 add %fp, -8, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006870: c2 06 40 00 ld [ %i1 ], %g1 2006874: 80 a0 60 00 cmp %g1, 0 2006878: 02 80 00 1d be 20068ec 200687c: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2006880: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006884: 80 a0 60 00 cmp %g1, 0 2006888: 12 80 00 19 bne 20068ec <== NEVER TAKEN 200688c: 03 00 80 60 sethi %hi(0x2018000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006890: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2018180 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006894: c0 27 bf f0 clr [ %fp + -16 ] 2006898: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 200689c: f4 27 bf f4 st %i2, [ %fp + -12 ] 20068a0: c4 20 61 80 st %g2, [ %g1 + 0x180 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) 20068a4: 37 00 80 61 sethi %hi(0x2018400), %i3 20068a8: 40 00 08 bb call 2008b94 <_Objects_Allocate> 20068ac: 90 16 e1 40 or %i3, 0x140, %o0 ! 2018540 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 20068b0: b8 92 20 00 orcc %o0, 0, %i4 20068b4: 02 80 00 14 be 2006904 20068b8: 90 07 20 10 add %i4, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 20068bc: 40 00 06 03 call 20080c8 <_CORE_barrier_Initialize> 20068c0: 92 07 bf f0 add %fp, -16, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20068c4: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 20068c8: b6 16 e1 40 or %i3, 0x140, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20068cc: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20068d0: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20068d4: 85 28 a0 02 sll %g2, 2, %g2 20068d8: f8 20 c0 02 st %i4, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 20068dc: c0 27 20 0c clr [ %i4 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 20068e0: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 20068e4: 40 00 0d 8c call 2009f14 <_Thread_Enable_dispatch> 20068e8: b0 10 20 00 clr %i0 return 0; } 20068ec: 81 c7 e0 08 ret 20068f0: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 20068f4: 7f ff ff 9d call 2006768 20068f8: b2 07 bf f8 add %fp, -8, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20068fc: 10 bf ff de b 2006874 2006900: c2 06 40 00 ld [ %i1 ], %g1 _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 2006904: 40 00 0d 84 call 2009f14 <_Thread_Enable_dispatch> 2006908: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 200690c: 81 c7 e0 08 ret 2006910: 81 e8 00 00 restore =============================================================================== 020060c8 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 20060c8: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 20060cc: 80 a6 20 00 cmp %i0, 0 20060d0: 02 80 00 15 be 2006124 20060d4: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20060d8: 03 00 80 61 sethi %hi(0x2018400), %g1 20060dc: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20185e0 <_Thread_Dispatch_disable_level> 20060e0: 84 00 a0 01 inc %g2 20060e4: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 20060e8: 40 00 12 be call 200abe0 <_Workspace_Allocate> 20060ec: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 20060f0: 80 a2 20 00 cmp %o0, 0 20060f4: 02 80 00 0a be 200611c <== NEVER TAKEN 20060f8: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20060fc: 03 00 80 62 sethi %hi(0x2018800), %g1 2006100: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2018b24 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 2006104: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 2006108: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 handler->routine = routine; 200610c: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 2006110: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 2006114: 40 00 06 32 call 20079dc <_Chain_Append> 2006118: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 200611c: 40 00 0d b9 call 2009800 <_Thread_Enable_dispatch> 2006120: 81 e8 00 00 restore 2006124: 81 c7 e0 08 ret 2006128: 81 e8 00 00 restore =============================================================================== 02007050 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2007050: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 2007054: 80 a6 60 00 cmp %i1, 0 2007058: 02 80 00 26 be 20070f0 200705c: ba 10 00 18 mov %i0, %i5 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 2007060: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007064: 80 a0 60 01 cmp %g1, 1 2007068: 02 80 00 20 be 20070e8 <== NEVER TAKEN 200706c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 2007070: c2 06 40 00 ld [ %i1 ], %g1 2007074: 80 a0 60 00 cmp %g1, 0 2007078: 02 80 00 1c be 20070e8 200707c: 03 00 80 64 sethi %hi(0x2019000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007080: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 20192b0 <_Thread_Dispatch_disable_level> 2007084: 84 00 a0 01 inc %g2 2007088: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 200708c: 37 00 80 65 sethi %hi(0x2019400), %i3 2007090: 40 00 0a 27 call 200992c <_Objects_Allocate> 2007094: 90 16 e3 08 or %i3, 0x308, %o0 ! 2019708 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2007098: b8 92 20 00 orcc %o0, 0, %i4 200709c: 02 80 00 18 be 20070fc 20070a0: 90 07 20 18 add %i4, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 20070a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 20070a8: 92 10 20 00 clr %o1 20070ac: 15 04 00 02 sethi %hi(0x10000800), %o2 20070b0: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 20070b4: c2 27 20 10 st %g1, [ %i4 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 20070b8: 40 00 11 24 call 200b548 <_Thread_queue_Initialize> 20070bc: c0 27 20 14 clr [ %i4 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20070c0: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 20070c4: b6 16 e3 08 or %i3, 0x308, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20070c8: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20070cc: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20070d0: 85 28 a0 02 sll %g2, 2, %g2 20070d4: f8 20 c0 02 st %i4, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 20070d8: c0 27 20 0c clr [ %i4 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 20070dc: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 20070e0: 40 00 0e f3 call 200acac <_Thread_Enable_dispatch> 20070e4: b0 10 20 00 clr %i0 return 0; } 20070e8: 81 c7 e0 08 ret 20070ec: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 20070f0: 33 00 80 5e sethi %hi(0x2017800), %i1 20070f4: 10 bf ff db b 2007060 20070f8: b2 16 62 7c or %i1, 0x27c, %i1 ! 2017a7c <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 20070fc: 40 00 0e ec call 200acac <_Thread_Enable_dispatch> 2007100: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 2007104: 81 c7 e0 08 ret 2007108: 81 e8 00 00 restore =============================================================================== 02006eb4 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2006eb4: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2006eb8: 80 a0 60 00 cmp %g1, 0 2006ebc: 02 80 00 06 be 2006ed4 2006ec0: 90 10 20 16 mov 0x16, %o0 2006ec4: c4 00 40 00 ld [ %g1 ], %g2 2006ec8: 80 a0 a0 00 cmp %g2, 0 2006ecc: 32 80 00 04 bne,a 2006edc <== ALWAYS TAKEN 2006ed0: c0 20 40 00 clr [ %g1 ] return EINVAL; attr->is_initialized = false; return 0; } 2006ed4: 81 c3 e0 08 retl 2006ed8: 01 00 00 00 nop 2006edc: 81 c3 e0 08 retl 2006ee0: 90 10 20 00 clr %o0 ! 0 =============================================================================== 0200658c : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 200658c: 9d e3 bf 58 save %sp, -168, %sp 2006590: ba 10 00 18 mov %i0, %i5 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 2006594: 80 a6 a0 00 cmp %i2, 0 2006598: 02 80 00 63 be 2006724 200659c: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20065a0: 80 a6 60 00 cmp %i1, 0 20065a4: 22 80 00 62 be,a 200672c 20065a8: 33 00 80 71 sethi %hi(0x201c400), %i1 if ( !the_attr->is_initialized ) 20065ac: c2 06 40 00 ld [ %i1 ], %g1 20065b0: 80 a0 60 00 cmp %g1, 0 20065b4: 02 80 00 5c be 2006724 20065b8: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 20065bc: c2 06 60 04 ld [ %i1 + 4 ], %g1 20065c0: 80 a0 60 00 cmp %g1, 0 20065c4: 02 80 00 07 be 20065e0 20065c8: 03 00 80 75 sethi %hi(0x201d400), %g1 20065cc: c4 06 60 08 ld [ %i1 + 8 ], %g2 20065d0: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 20065d4: 80 a0 80 01 cmp %g2, %g1 20065d8: 0a 80 00 83 bcs 20067e4 20065dc: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 20065e0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 20065e4: 80 a0 60 01 cmp %g1, 1 20065e8: 02 80 00 53 be 2006734 20065ec: 80 a0 60 02 cmp %g1, 2 20065f0: 12 80 00 4d bne 2006724 20065f4: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 20065f8: da 06 60 18 ld [ %i1 + 0x18 ], %o5 20065fc: de 06 60 1c ld [ %i1 + 0x1c ], %o7 2006600: f0 06 60 20 ld [ %i1 + 0x20 ], %i0 2006604: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 2006608: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 200660c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 2006610: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 2006614: f8 06 60 14 ld [ %i1 + 0x14 ], %i4 schedparam = the_attr->schedparam; 2006618: da 27 bf dc st %o5, [ %fp + -36 ] 200661c: de 27 bf e0 st %o7, [ %fp + -32 ] 2006620: f0 27 bf e4 st %i0, [ %fp + -28 ] 2006624: c8 27 bf e8 st %g4, [ %fp + -24 ] 2006628: c6 27 bf ec st %g3, [ %fp + -20 ] 200662c: c4 27 bf f0 st %g2, [ %fp + -16 ] 2006630: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 2006634: c2 06 60 0c ld [ %i1 + 0xc ], %g1 2006638: 80 a0 60 00 cmp %g1, 0 200663c: 12 80 00 3a bne 2006724 2006640: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 2006644: d0 07 bf dc ld [ %fp + -36 ], %o0 2006648: 40 00 1b 5b call 200d3b4 <_POSIX_Priority_Is_valid> 200664c: b0 10 20 16 mov 0x16, %i0 2006650: 80 8a 20 ff btst 0xff, %o0 2006654: 02 80 00 34 be 2006724 <== NEVER TAKEN 2006658: 03 00 80 75 sethi %hi(0x201d400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 200665c: e4 07 bf dc ld [ %fp + -36 ], %l2 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 2006660: e6 08 60 6c ldub [ %g1 + 0x6c ], %l3 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 2006664: 90 10 00 1c mov %i4, %o0 2006668: 92 07 bf dc add %fp, -36, %o1 200666c: 94 07 bf f8 add %fp, -8, %o2 2006670: 40 00 1b 5e call 200d3e8 <_POSIX_Thread_Translate_sched_param> 2006674: 96 07 bf fc add %fp, -4, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006678: b0 92 20 00 orcc %o0, 0, %i0 200667c: 12 80 00 2a bne 2006724 2006680: 23 00 80 78 sethi %hi(0x201e000), %l1 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006684: d0 04 61 f4 ld [ %l1 + 0x1f4 ], %o0 ! 201e1f4 <_RTEMS_Allocator_Mutex> 2006688: 40 00 06 4e call 2007fc0 <_API_Mutex_Lock> 200668c: 29 00 80 78 sethi %hi(0x201e000), %l4 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 2006690: 40 00 09 15 call 2008ae4 <_Objects_Allocate> 2006694: 90 15 23 90 or %l4, 0x390, %o0 ! 201e390 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006698: a0 92 20 00 orcc %o0, 0, %l0 200669c: 02 80 00 1f be 2006718 20066a0: 05 00 80 75 sethi %hi(0x201d400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 20066a4: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 20066a8: d6 00 a0 70 ld [ %g2 + 0x70 ], %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 20066ac: c0 27 bf d4 clr [ %fp + -44 ] static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 20066b0: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 20066b4: 80 a2 c0 01 cmp %o3, %g1 20066b8: 1a 80 00 03 bcc 20066c4 20066bc: d4 06 60 04 ld [ %i1 + 4 ], %o2 20066c0: 96 10 00 01 mov %g1, %o3 20066c4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20066c8: 9a 0c e0 ff and %l3, 0xff, %o5 20066cc: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 20066d0: 82 10 20 01 mov 1, %g1 20066d4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20066d8: c2 07 bf fc ld [ %fp + -4 ], %g1 20066dc: c0 23 a0 68 clr [ %sp + 0x68 ] 20066e0: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 20066e4: 82 07 bf d4 add %fp, -44, %g1 20066e8: 90 15 23 90 or %l4, 0x390, %o0 20066ec: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 20066f0: 92 10 00 10 mov %l0, %o1 20066f4: 98 10 20 01 mov 1, %o4 20066f8: 40 00 0e 12 call 2009f40 <_Thread_Initialize> 20066fc: 9a 23 40 12 sub %o5, %l2, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 2006700: 80 8a 20 ff btst 0xff, %o0 2006704: 12 80 00 1f bne 2006780 2006708: 11 00 80 78 sethi %hi(0x201e000), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 200670c: 92 10 00 10 mov %l0, %o1 2006710: 40 00 09 df call 2008e8c <_Objects_Free> 2006714: 90 12 23 90 or %o0, 0x390, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 2006718: d0 04 61 f4 ld [ %l1 + 0x1f4 ], %o0 200671c: 40 00 06 3e call 2008014 <_API_Mutex_Unlock> 2006720: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006724: 81 c7 e0 08 ret 2006728: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 200672c: 10 bf ff a0 b 20065ac 2006730: b2 16 63 34 or %i1, 0x334, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006734: 03 00 80 79 sethi %hi(0x201e400), %g1 2006738: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 201e694 <_Per_CPU_Information+0xc> 200673c: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 2006740: d8 00 60 88 ld [ %g1 + 0x88 ], %o4 2006744: da 00 60 8c ld [ %g1 + 0x8c ], %o5 2006748: de 00 60 90 ld [ %g1 + 0x90 ], %o7 200674c: f0 00 60 94 ld [ %g1 + 0x94 ], %i0 2006750: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 2006754: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 2006758: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 200675c: f8 00 60 84 ld [ %g1 + 0x84 ], %i4 schedparam = api->schedparam; 2006760: d8 27 bf dc st %o4, [ %fp + -36 ] 2006764: da 27 bf e0 st %o5, [ %fp + -32 ] 2006768: de 27 bf e4 st %o7, [ %fp + -28 ] 200676c: f0 27 bf e8 st %i0, [ %fp + -24 ] 2006770: c8 27 bf ec st %g4, [ %fp + -20 ] 2006774: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 2006778: 10 bf ff af b 2006634 200677c: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006780: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 api->Attributes = *the_attr; 2006784: 92 10 00 19 mov %i1, %o1 2006788: 94 10 20 40 mov 0x40, %o2 200678c: 40 00 28 39 call 2010870 2006790: 90 10 00 12 mov %l2, %o0 api->detachstate = the_attr->detachstate; 2006794: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006798: 92 07 bf dc add %fp, -36, %o1 200679c: 94 10 20 1c mov 0x1c, %o2 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 20067a0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] api->schedpolicy = schedpolicy; 20067a4: f8 24 a0 84 st %i4, [ %l2 + 0x84 ] api->schedparam = schedparam; 20067a8: 40 00 28 32 call 2010870 20067ac: 90 04 a0 88 add %l2, 0x88, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 20067b0: 90 10 00 10 mov %l0, %o0 20067b4: 92 10 20 01 mov 1, %o1 20067b8: 94 10 00 1a mov %i2, %o2 20067bc: 96 10 00 1b mov %i3, %o3 20067c0: 40 00 10 61 call 200a944 <_Thread_Start> 20067c4: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 20067c8: 80 a7 20 04 cmp %i4, 4 20067cc: 02 80 00 08 be 20067ec 20067d0: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 20067d4: c2 04 20 08 ld [ %l0 + 8 ], %g1 _RTEMS_Unlock_allocator(); 20067d8: d0 04 61 f4 ld [ %l1 + 0x1f4 ], %o0 20067dc: 40 00 06 0e call 2008014 <_API_Mutex_Unlock> 20067e0: c2 27 40 00 st %g1, [ %i5 ] return 0; 20067e4: 81 c7 e0 08 ret 20067e8: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 20067ec: 40 00 10 d8 call 200ab4c <_Timespec_To_ticks> 20067f0: 90 04 a0 90 add %l2, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20067f4: 92 04 a0 a8 add %l2, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20067f8: d0 24 a0 b4 st %o0, [ %l2 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20067fc: 11 00 80 78 sethi %hi(0x201e000), %o0 2006800: 40 00 11 c3 call 200af0c <_Watchdog_Insert> 2006804: 90 12 22 14 or %o0, 0x214, %o0 ! 201e214 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006808: 10 bf ff f4 b 20067d8 200680c: c2 04 20 08 ld [ %l0 + 8 ], %g1 =============================================================================== 02023954 : int pthread_kill( pthread_t thread, int sig ) { 2023954: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 2023958: 80 a6 60 00 cmp %i1, 0 202395c: 02 80 00 2d be 2023a10 2023960: b6 06 7f ff add %i1, -1, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2023964: 80 a6 e0 1f cmp %i3, 0x1f 2023968: 18 80 00 2a bgu 2023a10 202396c: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_thread = _Thread_Get( thread, &location ); 2023970: 7f ff ab eb call 200e91c <_Thread_Get> 2023974: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2023978: c2 07 bf fc ld [ %fp + -4 ], %g1 202397c: 80 a0 60 00 cmp %g1, 0 2023980: 12 80 00 2a bne 2023a28 <== NEVER TAKEN 2023984: ba 10 00 08 mov %o0, %i5 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 2023988: 83 2e 60 02 sll %i1, 2, %g1 202398c: 85 2e 60 04 sll %i1, 4, %g2 2023990: 84 20 80 01 sub %g2, %g1, %g2 2023994: 03 00 80 9d sethi %hi(0x2027400), %g1 2023998: 82 10 62 c0 or %g1, 0x2c0, %g1 ! 20276c0 <_POSIX_signals_Vectors> 202399c: 82 00 40 02 add %g1, %g2, %g1 20239a0: c4 00 60 08 ld [ %g1 + 8 ], %g2 20239a4: 80 a0 a0 01 cmp %g2, 1 20239a8: 02 80 00 14 be 20239f8 20239ac: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 20239b0: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 20239b4: b8 10 20 01 mov 1, %i4 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 20239b8: 92 10 00 19 mov %i1, %o1 20239bc: b7 2f 00 1b sll %i4, %i3, %i3 20239c0: 94 10 20 00 clr %o2 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 20239c4: b6 10 80 1b or %g2, %i3, %i3 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 20239c8: 7f ff ff 8c call 20237f8 <_POSIX_signals_Unblock_thread> 20239cc: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ] if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 20239d0: 03 00 80 9d sethi %hi(0x2027400), %g1 20239d4: 82 10 62 68 or %g1, 0x268, %g1 ! 2027668 <_Per_CPU_Information> 20239d8: c4 00 60 08 ld [ %g1 + 8 ], %g2 20239dc: 80 a0 a0 00 cmp %g2, 0 20239e0: 02 80 00 06 be 20239f8 20239e4: 01 00 00 00 nop 20239e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20239ec: 80 a7 40 02 cmp %i5, %g2 20239f0: 02 80 00 06 be 2023a08 20239f4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; } _Thread_Enable_dispatch(); 20239f8: 7f ff ab bd call 200e8ec <_Thread_Enable_dispatch> 20239fc: b0 10 20 00 clr %i0 ! 0 return 0; 2023a00: 81 c7 e0 08 ret 2023a04: 81 e8 00 00 restore api->signals_pending |= signo_to_mask( sig ); (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 2023a08: f8 28 60 18 stb %i4, [ %g1 + 0x18 ] 2023a0c: 30 bf ff fb b,a 20239f8 if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 2023a10: 7f ff c4 cc call 2014d40 <__errno> 2023a14: b0 10 3f ff mov -1, %i0 2023a18: 82 10 20 16 mov 0x16, %g1 2023a1c: c2 22 00 00 st %g1, [ %o0 ] 2023a20: 81 c7 e0 08 ret 2023a24: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 2023a28: 7f ff c4 c6 call 2014d40 <__errno> <== NOT EXECUTED 2023a2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2023a30: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 2023a34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 2023a38: 81 c7 e0 08 ret <== NOT EXECUTED 2023a3c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02008510 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008510: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2008514: 90 10 00 19 mov %i1, %o0 2008518: 40 00 00 37 call 20085f4 <_POSIX_Absolute_timeout_to_ticks> 200851c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008520: d4 07 bf fc ld [ %fp + -4 ], %o2 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2008524: ba 10 00 08 mov %o0, %i5 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2008528: 80 a7 60 03 cmp %i5, 3 200852c: 02 80 00 09 be 2008550 2008530: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008534: 7f ff ff be call 200842c <_POSIX_Mutex_Lock_support> 2008538: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 200853c: 80 a2 20 10 cmp %o0, 0x10 2008540: 02 80 00 08 be 2008560 <== ALWAYS TAKEN 2008544: 80 a7 60 00 cmp %i5, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 2008548: 81 c7 e0 08 ret 200854c: 91 e8 00 08 restore %g0, %o0, %o0 */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008550: 7f ff ff b7 call 200842c <_POSIX_Mutex_Lock_support> 2008554: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 2008558: 81 c7 e0 08 ret 200855c: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2008560: 32 80 00 04 bne,a 2008570 <== ALWAYS TAKEN 2008564: ba 07 7f ff add %i5, -1, %i5 return EINVAL; 2008568: 10 bf ff f8 b 2008548 <== NOT EXECUTED 200856c: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2008570: 80 a7 60 01 cmp %i5, 1 2008574: 28 bf ff f5 bleu,a 2008548 <== ALWAYS TAKEN 2008578: 90 10 20 74 mov 0x74, %o0 200857c: 30 bf ff f3 b,a 2008548 <== NOT EXECUTED =============================================================================== 02005e0c : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 2005e0c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2005e10: 80 a0 60 00 cmp %g1, 0 2005e14: 02 80 00 06 be 2005e2c 2005e18: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2005e1c: c4 00 40 00 ld [ %g1 ], %g2 2005e20: 80 a0 a0 00 cmp %g2, 0 2005e24: 12 80 00 04 bne 2005e34 2005e28: 80 a2 60 00 cmp %o1, 0 if ( !type ) return EINVAL; *type = attr->type; return 0; } 2005e2c: 81 c3 e0 08 retl 2005e30: 01 00 00 00 nop return EINVAL; if ( !attr->is_initialized ) return EINVAL; if ( !type ) 2005e34: 02 bf ff fe be 2005e2c <== NEVER TAKEN 2005e38: 01 00 00 00 nop return EINVAL; *type = attr->type; 2005e3c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 2005e40: 90 10 20 00 clr %o0 } 2005e44: 81 c3 e0 08 retl 2005e48: c2 22 40 00 st %g1, [ %o1 ] =============================================================================== 020080e8 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 20080e8: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 20080ec: 80 a0 60 00 cmp %g1, 0 20080f0: 02 80 00 06 be 2008108 20080f4: 90 10 20 16 mov 0x16, %o0 20080f8: c4 00 40 00 ld [ %g1 ], %g2 20080fc: 80 a0 a0 00 cmp %g2, 0 2008100: 12 80 00 04 bne 2008110 2008104: 80 a2 60 01 cmp %o1, 1 return 0; default: return EINVAL; } } 2008108: 81 c3 e0 08 retl 200810c: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( pshared ) { 2008110: 18 bf ff fe bgu 2008108 <== NEVER TAKEN 2008114: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2008118: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 200811c: 81 c3 e0 08 retl 2008120: 90 10 20 00 clr %o0 =============================================================================== 02005ea0 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 2005ea0: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2005ea4: 80 a0 60 00 cmp %g1, 0 2005ea8: 02 80 00 06 be 2005ec0 2005eac: 90 10 20 16 mov 0x16, %o0 2005eb0: c4 00 40 00 ld [ %g1 ], %g2 2005eb4: 80 a0 a0 00 cmp %g2, 0 2005eb8: 12 80 00 04 bne 2005ec8 <== ALWAYS TAKEN 2005ebc: 80 a2 60 03 cmp %o1, 3 return 0; default: return EINVAL; } } 2005ec0: 81 c3 e0 08 retl 2005ec4: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( type ) { 2005ec8: 18 bf ff fe bgu 2005ec0 2005ecc: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 2005ed0: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 2005ed4: 81 c3 e0 08 retl 2005ed8: 90 10 20 00 clr %o0 =============================================================================== 02006c2c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006c2c: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006c30: 80 a6 60 00 cmp %i1, 0 2006c34: 12 80 00 04 bne 2006c44 2006c38: ba 10 00 18 mov %i0, %i5 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006c3c: 81 c7 e0 08 ret 2006c40: 91 e8 20 16 restore %g0, 0x16, %o0 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) 2006c44: 80 a6 20 00 cmp %i0, 0 2006c48: 22 80 00 13 be,a 2006c94 2006c4c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 2006c50: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006c54: 80 a0 60 00 cmp %g1, 0 2006c58: 12 80 00 0f bne 2006c94 2006c5c: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2006c60: 90 10 21 00 mov 0x100, %o0 2006c64: 92 10 21 00 mov 0x100, %o1 2006c68: 40 00 03 0c call 2007898 2006c6c: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 2006c70: c2 07 60 04 ld [ %i5 + 4 ], %g1 2006c74: 80 a0 60 00 cmp %g1, 0 2006c78: 02 80 00 09 be 2006c9c <== ALWAYS TAKEN 2006c7c: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006c80: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 2006c84: 92 10 21 00 mov 0x100, %o1 2006c88: 94 07 bf fc add %fp, -4, %o2 2006c8c: 40 00 03 03 call 2007898 2006c90: b0 10 20 00 clr %i0 2006c94: 81 c7 e0 08 ret 2006c98: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 2006c9c: c2 27 40 00 st %g1, [ %i5 ] once_control->init_executed = true; (*init_routine)(); 2006ca0: 9f c6 40 00 call %i1 2006ca4: c2 27 60 04 st %g1, [ %i5 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006ca8: 10 bf ff f7 b 2006c84 2006cac: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 020073a8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 20073a8: 9d e3 bf 90 save %sp, -112, %sp 20073ac: ba 10 00 18 mov %i0, %i5 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 20073b0: 80 a7 60 00 cmp %i5, 0 20073b4: 02 80 00 23 be 2007440 20073b8: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 20073bc: 80 a6 60 00 cmp %i1, 0 20073c0: 02 80 00 22 be 2007448 20073c4: 90 07 bf f4 add %fp, -12, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20073c8: c2 06 40 00 ld [ %i1 ], %g1 20073cc: 80 a0 60 00 cmp %g1, 0 20073d0: 02 80 00 1c be 2007440 <== NEVER TAKEN 20073d4: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 20073d8: c2 06 60 04 ld [ %i1 + 4 ], %g1 20073dc: 80 a0 60 00 cmp %g1, 0 20073e0: 12 80 00 18 bne 2007440 <== NEVER TAKEN 20073e4: 03 00 80 69 sethi %hi(0x201a400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20073e8: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201a6c0 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 20073ec: c0 27 bf fc clr [ %fp + -4 ] 20073f0: 84 00 a0 01 inc %g2 20073f4: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] * This function allocates a RWLock control block from * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) 20073f8: 37 00 80 6a sethi %hi(0x201a800), %i3 20073fc: 40 00 0a 43 call 2009d08 <_Objects_Allocate> 2007400: 90 16 e0 c0 or %i3, 0xc0, %o0 ! 201a8c0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 2007404: b8 92 20 00 orcc %o0, 0, %i4 2007408: 02 80 00 14 be 2007458 200740c: 90 07 20 10 add %i4, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2007410: 40 00 07 d4 call 2009360 <_CORE_RWLock_Initialize> 2007414: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007418: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 200741c: b6 16 e0 c0 or %i3, 0xc0, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007420: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007424: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007428: 85 28 a0 02 sll %g2, 2, %g2 200742c: f8 20 c0 02 st %i4, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2007430: c0 27 20 0c clr [ %i4 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 2007434: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 2007438: 40 00 0f 14 call 200b088 <_Thread_Enable_dispatch> 200743c: b0 10 20 00 clr %i0 return 0; } 2007440: 81 c7 e0 08 ret 2007444: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 2007448: 40 00 02 6c call 2007df8 200744c: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2007450: 10 bf ff df b 20073cc 2007454: c2 06 40 00 ld [ %i1 ], %g1 _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 2007458: 40 00 0f 0c call 200b088 <_Thread_Enable_dispatch> 200745c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2007460: 81 c7 e0 08 ret 2007464: 81 e8 00 00 restore =============================================================================== 020074d8 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20074d8: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 20074dc: 80 a6 20 00 cmp %i0, 0 20074e0: 02 80 00 24 be 2007570 20074e4: ba 10 20 16 mov 0x16, %i5 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 20074e8: 92 07 bf fc add %fp, -4, %o1 20074ec: 40 00 1b fb call 200e4d8 <_POSIX_Absolute_timeout_to_ticks> 20074f0: 90 10 00 19 mov %i1, %o0 20074f4: d2 06 00 00 ld [ %i0 ], %o1 20074f8: b8 10 00 08 mov %o0, %i4 20074fc: 94 07 bf f8 add %fp, -8, %o2 2007500: 11 00 80 6a sethi %hi(0x201a800), %o0 2007504: 40 00 0b 4c call 200a234 <_Objects_Get> 2007508: 90 12 20 c0 or %o0, 0xc0, %o0 ! 201a8c0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 200750c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2007510: 80 a0 60 00 cmp %g1, 0 2007514: 12 80 00 17 bne 2007570 2007518: d6 07 bf fc ld [ %fp + -4 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 200751c: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 2007520: 82 1f 20 03 xor %i4, 3, %g1 2007524: 90 02 20 10 add %o0, 0x10, %o0 2007528: 80 a0 00 01 cmp %g0, %g1 200752c: 98 10 20 00 clr %o4 2007530: b6 60 3f ff subx %g0, -1, %i3 2007534: 40 00 07 95 call 2009388 <_CORE_RWLock_Obtain_for_reading> 2007538: 94 10 00 1b mov %i3, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 200753c: 40 00 0e d3 call 200b088 <_Thread_Enable_dispatch> 2007540: 01 00 00 00 nop if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 2007544: 03 00 80 6b sethi %hi(0x201ac00), %g1 2007548: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201ac04 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 200754c: 80 a6 e0 00 cmp %i3, 0 2007550: 12 80 00 05 bne 2007564 2007554: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 2007558: 80 a2 20 02 cmp %o0, 2 200755c: 02 80 00 07 be 2007578 2007560: 80 a7 20 00 cmp %i4, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007564: 40 00 00 39 call 2007648 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007568: 01 00 00 00 nop 200756c: ba 10 00 08 mov %o0, %i5 case OBJECTS_ERROR: break; } return EINVAL; } 2007570: 81 c7 e0 08 ret 2007574: 91 e8 00 1d restore %g0, %i5, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2007578: 02 bf ff fe be 2007570 <== NEVER TAKEN 200757c: b8 07 3f ff add %i4, -1, %i4 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2007580: 80 a7 20 01 cmp %i4, 1 2007584: 18 bf ff f8 bgu 2007564 <== NEVER TAKEN 2007588: ba 10 20 74 mov 0x74, %i5 200758c: 30 bf ff f9 b,a 2007570 =============================================================================== 02007590 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007590: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 2007594: 80 a6 20 00 cmp %i0, 0 2007598: 02 80 00 24 be 2007628 200759c: ba 10 20 16 mov 0x16, %i5 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 20075a0: 92 07 bf fc add %fp, -4, %o1 20075a4: 40 00 1b cd call 200e4d8 <_POSIX_Absolute_timeout_to_ticks> 20075a8: 90 10 00 19 mov %i1, %o0 20075ac: d2 06 00 00 ld [ %i0 ], %o1 20075b0: b8 10 00 08 mov %o0, %i4 20075b4: 94 07 bf f8 add %fp, -8, %o2 20075b8: 11 00 80 6a sethi %hi(0x201a800), %o0 20075bc: 40 00 0b 1e call 200a234 <_Objects_Get> 20075c0: 90 12 20 c0 or %o0, 0xc0, %o0 ! 201a8c0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 20075c4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20075c8: 80 a0 60 00 cmp %g1, 0 20075cc: 12 80 00 17 bne 2007628 20075d0: d6 07 bf fc ld [ %fp + -4 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 20075d4: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 20075d8: 82 1f 20 03 xor %i4, 3, %g1 20075dc: 90 02 20 10 add %o0, 0x10, %o0 20075e0: 80 a0 00 01 cmp %g0, %g1 20075e4: 98 10 20 00 clr %o4 20075e8: b6 60 3f ff subx %g0, -1, %i3 20075ec: 40 00 07 9d call 2009460 <_CORE_RWLock_Obtain_for_writing> 20075f0: 94 10 00 1b mov %i3, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 20075f4: 40 00 0e a5 call 200b088 <_Thread_Enable_dispatch> 20075f8: 01 00 00 00 nop if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 20075fc: 03 00 80 6b sethi %hi(0x201ac00), %g1 2007600: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201ac04 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007604: 80 a6 e0 00 cmp %i3, 0 2007608: 12 80 00 05 bne 200761c 200760c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 2007610: 80 a2 20 02 cmp %o0, 2 2007614: 02 80 00 07 be 2007630 2007618: 80 a7 20 00 cmp %i4, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 200761c: 40 00 00 0b call 2007648 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007620: 01 00 00 00 nop 2007624: ba 10 00 08 mov %o0, %i5 case OBJECTS_ERROR: break; } return EINVAL; } 2007628: 81 c7 e0 08 ret 200762c: 91 e8 00 1d restore %g0, %i5, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2007630: 02 bf ff fe be 2007628 <== NEVER TAKEN 2007634: b8 07 3f ff add %i4, -1, %i4 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2007638: 80 a7 20 01 cmp %i4, 1 200763c: 18 bf ff f8 bgu 200761c <== NEVER TAKEN 2007640: ba 10 20 74 mov 0x74, %i5 2007644: 30 bf ff f9 b,a 2007628 =============================================================================== 02007e20 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 2007e20: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2007e24: 80 a0 60 00 cmp %g1, 0 2007e28: 02 80 00 06 be 2007e40 2007e2c: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2007e30: c4 00 40 00 ld [ %g1 ], %g2 2007e34: 80 a0 a0 00 cmp %g2, 0 2007e38: 12 80 00 04 bne 2007e48 2007e3c: 80 a2 60 01 cmp %o1, 1 return 0; default: return EINVAL; } } 2007e40: 81 c3 e0 08 retl 2007e44: 01 00 00 00 nop return EINVAL; if ( !attr->is_initialized ) return EINVAL; switch ( pshared ) { 2007e48: 18 bf ff fe bgu 2007e40 <== NEVER TAKEN 2007e4c: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2007e50: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2007e54: 81 c3 e0 08 retl 2007e58: 90 10 20 00 clr %o0 =============================================================================== 02008de4 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2008de4: 9d e3 bf 90 save %sp, -112, %sp 2008de8: ba 10 00 18 mov %i0, %i5 int rc; /* * Check all the parameters */ if ( !param ) 2008dec: 80 a6 a0 00 cmp %i2, 0 2008df0: 02 80 00 38 be 2008ed0 2008df4: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 2008df8: 90 10 00 19 mov %i1, %o0 2008dfc: 92 10 00 1a mov %i2, %o1 2008e00: 94 07 bf f4 add %fp, -12, %o2 2008e04: 40 00 19 c0 call 200f504 <_POSIX_Thread_Translate_sched_param> 2008e08: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 2008e0c: b0 92 20 00 orcc %o0, 0, %i0 2008e10: 12 80 00 30 bne 2008ed0 2008e14: 90 10 00 1d mov %i5, %o0 return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 2008e18: 40 00 0c 36 call 200bef0 <_Thread_Get> 2008e1c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008e20: c2 07 bf fc ld [ %fp + -4 ], %g1 2008e24: 80 a0 60 00 cmp %g1, 0 2008e28: 12 80 00 2c bne 2008ed8 2008e2c: b8 10 00 08 mov %o0, %i4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2008e30: fa 02 21 5c ld [ %o0 + 0x15c ], %i5 if ( api->schedpolicy == SCHED_SPORADIC ) 2008e34: c2 07 60 84 ld [ %i5 + 0x84 ], %g1 2008e38: 80 a0 60 04 cmp %g1, 4 2008e3c: 02 80 00 33 be 2008f08 2008e40: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 2008e44: f2 27 60 84 st %i1, [ %i5 + 0x84 ] api->schedparam = *param; 2008e48: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2008e4c: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 2008e50: c2 27 60 88 st %g1, [ %i5 + 0x88 ] 2008e54: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2008e58: c4 27 60 8c st %g2, [ %i5 + 0x8c ] 2008e5c: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2008e60: c4 27 60 90 st %g2, [ %i5 + 0x90 ] 2008e64: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 2008e68: c4 27 60 94 st %g2, [ %i5 + 0x94 ] 2008e6c: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 2008e70: c4 27 60 98 st %g2, [ %i5 + 0x98 ] 2008e74: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 2008e78: c4 27 60 9c st %g2, [ %i5 + 0x9c ] 2008e7c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 2008e80: c4 27 60 a0 st %g2, [ %i5 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 2008e84: c4 07 bf f4 ld [ %fp + -12 ], %g2 2008e88: c4 27 20 7c st %g2, [ %i4 + 0x7c ] the_thread->budget_callout = budget_callout; 2008e8c: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 2008e90: 06 80 00 0e bl 2008ec8 <== NEVER TAKEN 2008e94: c4 27 20 80 st %g2, [ %i4 + 0x80 ] 2008e98: 80 a6 60 02 cmp %i1, 2 2008e9c: 04 80 00 11 ble 2008ee0 2008ea0: 07 00 80 6c sethi %hi(0x201b000), %g3 2008ea4: 80 a6 60 04 cmp %i1, 4 2008ea8: 12 80 00 08 bne 2008ec8 <== NEVER TAKEN 2008eac: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2008eb0: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 2008eb4: 40 00 10 d1 call 200d1f8 <_Watchdog_Remove> 2008eb8: 90 07 60 a8 add %i5, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2008ebc: 90 10 20 00 clr %o0 2008ec0: 7f ff ff 7e call 2008cb8 <_POSIX_Threads_Sporadic_budget_TSR> 2008ec4: 92 10 00 1c mov %i4, %o1 break; } _Thread_Enable_dispatch(); 2008ec8: 40 00 0b fe call 200bec0 <_Thread_Enable_dispatch> 2008ecc: 01 00 00 00 nop return 0; 2008ed0: 81 c7 e0 08 ret 2008ed4: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 2008ed8: 81 c7 e0 08 ret 2008edc: 91 e8 20 03 restore %g0, 3, %o0 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008ee0: 05 00 80 6f sethi %hi(0x201bc00), %g2 2008ee4: d2 08 e0 fc ldub [ %g3 + 0xfc ], %o1 2008ee8: c4 00 a1 a4 ld [ %g2 + 0x1a4 ], %g2 2008eec: 92 22 40 01 sub %o1, %g1, %o1 2008ef0: c4 27 20 78 st %g2, [ %i4 + 0x78 ] the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008ef4: 90 10 00 1c mov %i4, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 2008ef8: d2 27 20 18 st %o1, [ %i4 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008efc: 40 00 0a b8 call 200b9dc <_Thread_Change_priority> 2008f00: 94 10 20 01 mov 1, %o2 the_thread, the_thread->real_priority, true ); break; 2008f04: 30 bf ff f1 b,a 2008ec8 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 2008f08: 40 00 10 bc call 200d1f8 <_Watchdog_Remove> 2008f0c: 90 07 60 a8 add %i5, 0xa8, %o0 api->schedpolicy = policy; 2008f10: 10 bf ff ce b 2008e48 2008f14: f2 27 60 84 st %i1, [ %i5 + 0x84 ] =============================================================================== 020068c4 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 20068c4: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 20068c8: 3b 00 80 62 sethi %hi(0x2018800), %i5 20068cc: ba 17 63 18 or %i5, 0x318, %i5 ! 2018b18 <_Per_CPU_Information> 20068d0: c2 07 60 08 ld [ %i5 + 8 ], %g1 20068d4: 80 a0 60 00 cmp %g1, 0 20068d8: 12 80 00 15 bne 200692c <== NEVER TAKEN 20068dc: 01 00 00 00 nop 20068e0: 03 00 80 61 sethi %hi(0x2018400), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20068e4: c4 07 60 0c ld [ %i5 + 0xc ], %g2 20068e8: c6 00 61 e0 ld [ %g1 + 0x1e0 ], %g3 20068ec: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2 20068f0: 86 00 e0 01 inc %g3 20068f4: c6 20 61 e0 st %g3, [ %g1 + 0x1e0 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 20068f8: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 20068fc: 80 a0 60 00 cmp %g1, 0 2006900: 12 80 00 0d bne 2006934 <== NEVER TAKEN 2006904: 01 00 00 00 nop 2006908: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 200690c: 80 a0 60 00 cmp %g1, 0 2006910: 02 80 00 09 be 2006934 2006914: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006918: 40 00 0b ba call 2009800 <_Thread_Enable_dispatch> 200691c: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 2006920: f0 07 60 0c ld [ %i5 + 0xc ], %i0 2006924: 40 00 19 88 call 200cf44 <_POSIX_Thread_Exit> 2006928: 81 e8 00 00 restore 200692c: 81 c7 e0 08 ret 2006930: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006934: 40 00 0b b3 call 2009800 <_Thread_Enable_dispatch> 2006938: 81 e8 00 00 restore =============================================================================== 0201424c : ssize_t read( int fd, void *buffer, size_t count ) { 201424c: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014250: 03 00 80 57 sethi %hi(0x2015c00), %g1 2014254: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c 2014258: 80 a6 00 01 cmp %i0, %g1 201425c: 1a 80 00 1e bcc 20142d4 <== NEVER TAKEN 2014260: 03 00 80 59 sethi %hi(0x2016400), %g1 iop = rtems_libio_iop( fd ); 2014264: fa 00 62 a0 ld [ %g1 + 0x2a0 ], %i5 ! 20166a0 2014268: b1 2e 20 06 sll %i0, 6, %i0 201426c: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 2014270: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2014274: 80 88 61 00 btst 0x100, %g1 2014278: 02 80 00 17 be 20142d4 201427c: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2014280: 02 80 00 1b be 20142ec <== NEVER TAKEN 2014284: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2014288: 02 80 00 11 be 20142cc 201428c: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2014290: 80 88 60 02 btst 2, %g1 2014294: 02 80 00 16 be 20142ec 2014298: 90 10 00 1d mov %i5, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 201429c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 20142a0: c2 00 60 08 ld [ %g1 + 8 ], %g1 20142a4: 92 10 00 19 mov %i1, %o1 20142a8: 9f c0 40 00 call %g1 20142ac: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 20142b0: b0 92 20 00 orcc %o0, 0, %i0 20142b4: 04 80 00 06 ble 20142cc 20142b8: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 20142bc: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 20142c0: 86 83 40 18 addcc %o5, %i0, %g3 20142c4: 84 43 00 02 addx %o4, %g2, %g2 20142c8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 20142cc: 81 c7 e0 08 ret 20142d0: 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 ); 20142d4: 7f ff eb 90 call 200f114 <__errno> 20142d8: b0 10 3f ff mov -1, %i0 20142dc: 82 10 20 09 mov 9, %g1 20142e0: c2 22 00 00 st %g1, [ %o0 ] 20142e4: 81 c7 e0 08 ret 20142e8: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 20142ec: 7f ff eb 8a call 200f114 <__errno> 20142f0: b0 10 3f ff mov -1, %i0 20142f4: 82 10 20 16 mov 0x16, %g1 20142f8: c2 22 00 00 st %g1, [ %o0 ] 20142fc: 81 c7 e0 08 ret 2014300: 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 37 8c call 2013ccc 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 30 6c call 20120c4 <__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 30 66 call 20120c4 <__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 5d sethi %hi(0x2017400), %g1 2004a54: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 20176fc 2004a58: 80 a6 00 01 cmp %i0, %g1 2004a5c: 1a 80 00 48 bcc 2004b7c 2004a60: 03 00 80 60 sethi %hi(0x2018000), %g1 iop = rtems_libio_iop( fd ); 2004a64: f8 00 61 50 ld [ %g1 + 0x150 ], %i4 ! 2018150 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 <== NOT EXECUTED 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 2d 5b call 20100d0 <__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 2d 55 call 20100d0 <__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 =============================================================================== 02014384 : void *realloc( void *ptr, size_t size ) { 2014384: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2014388: 3b 00 80 59 sethi %hi(0x2016400), %i5 201438c: ba 17 62 b8 or %i5, 0x2b8, %i5 ! 20166b8 2014390: 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())) { 2014394: 03 00 80 5a sethi %hi(0x2016800), %g1 2014398: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20169bc <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 201439c: 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())) { 20143a0: 80 a0 60 03 cmp %g1, 3 20143a4: 02 80 00 2c be 2014454 <== ALWAYS TAKEN 20143a8: c4 27 60 10 st %g2, [ %i5 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 20143ac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 20143b0: 02 80 00 49 be 20144d4 20143b4: 01 00 00 00 nop return malloc( size ); if ( !size ) { 20143b8: 80 a6 60 00 cmp %i1, 0 20143bc: 02 80 00 3b be 20144a8 <== NEVER TAKEN 20143c0: 39 00 80 57 sethi %hi(0x2015c00), %i4 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 20143c4: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 ! 2015c10 20143c8: 92 10 00 18 mov %i0, %o1 20143cc: 40 00 00 74 call 201459c <_Protected_heap_Get_block_size> 20143d0: 94 07 bf fc add %fp, -4, %o2 20143d4: 80 8a 20 ff btst 0xff, %o0 20143d8: 02 80 00 39 be 20144bc 20143dc: 01 00 00 00 nop } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 20143e0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 20143e4: 92 10 00 18 mov %i0, %o1 20143e8: 40 00 00 7b call 20145d4 <_Protected_heap_Resize_block> 20143ec: 94 10 00 19 mov %i1, %o2 20143f0: 80 8a 20 ff btst 0xff, %o0 20143f4: 02 80 00 04 be 2014404 20143f8: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 20143fc: 81 c7 e0 08 ret 2014400: 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 ); 2014404: 7f ff ba 67 call 2002da0 2014408: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 201440c: 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 ); 2014410: b8 10 00 08 mov %o0, %i4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2014414: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2014418: 80 a2 20 00 cmp %o0, 0 201441c: 02 80 00 30 be 20144dc 2014420: c2 27 60 04 st %g1, [ %i5 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2014424: c2 07 bf fc ld [ %fp + -4 ], %g1 2014428: 80 a6 40 01 cmp %i1, %g1 201442c: 18 80 00 16 bgu 2014484 <== ALWAYS TAKEN 2014430: 94 10 00 19 mov %i1, %o2 2014434: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2014438: 7f ff ed 72 call 200fa00 <== NOT EXECUTED 201443c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED free( ptr ); 2014440: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2014444: 7f ff b9 74 call 2002a14 <== NOT EXECUTED 2014448: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED return new_area; 201444c: 81 c7 e0 08 ret <== NOT EXECUTED 2014450: 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) 2014454: 03 00 80 5a sethi %hi(0x2016800), %g1 2014458: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 2016860 <_Thread_Dispatch_disable_level> 201445c: 80 a0 60 00 cmp %g1, 0 2014460: 12 80 00 07 bne 201447c <== NEVER TAKEN 2014464: 01 00 00 00 nop return (void *) 0; if (_ISR_Nest_level > 0) 2014468: 03 00 80 5b sethi %hi(0x2016c00), %g1 201446c: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 2016da0 <_Per_CPU_Information+0x8> 2014470: 80 a0 60 00 cmp %g1, 0 2014474: 22 bf ff cf be,a 20143b0 <== ALWAYS TAKEN 2014478: 80 a6 20 00 cmp %i0, 0 return (void *) 0; 201447c: 81 c7 e0 08 ret <== NOT EXECUTED 2014480: 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 ); 2014484: 92 10 00 18 mov %i0, %o1 2014488: 94 10 00 01 mov %g1, %o2 201448c: 7f ff ed 5d call 200fa00 2014490: 90 10 00 1c mov %i4, %o0 free( ptr ); 2014494: 90 10 00 18 mov %i0, %o0 2014498: 7f ff b9 5f call 2002a14 201449c: b0 10 00 1c mov %i4, %i0 return new_area; 20144a0: 81 c7 e0 08 ret 20144a4: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 20144a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20144ac: 7f ff b9 5a call 2002a14 <== NOT EXECUTED 20144b0: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 20144b4: 81 c7 e0 08 ret <== NOT EXECUTED 20144b8: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 20144bc: 7f ff eb 16 call 200f114 <__errno> 20144c0: b0 10 20 00 clr %i0 20144c4: 82 10 20 16 mov 0x16, %g1 20144c8: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 20144cc: 81 c7 e0 08 ret 20144d0: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 20144d4: 7f ff ba 33 call 2002da0 20144d8: 91 e8 00 19 restore %g0, %i1, %o0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 20144dc: 81 c7 e0 08 ret 20144e0: 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 32 6b call 2010814 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 32 65 call 2010814 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 2e b2 call 200fa38 <__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 =============================================================================== 02007514 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 2007514: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 2007518: 3b 00 80 66 sethi %hi(0x2019800), %i5 200751c: 40 00 02 73 call 2007ee8 2007520: 90 17 61 0c or %i5, 0x10c, %o0 ! 201990c if (result != 0) { 2007524: b8 92 20 00 orcc %o0, 0, %i4 2007528: 12 80 00 31 bne 20075ec <== NEVER TAKEN 200752c: 90 10 00 18 mov %i0, %o0 return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2007530: 40 00 04 a3 call 20087bc 2007534: b6 17 61 0c or %i5, 0x10c, %i3 2007538: 92 07 bf fc add %fp, -4, %o1 200753c: 40 00 03 91 call 2008380 2007540: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 2007544: 40 00 04 9e call 20087bc 2007548: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 200754c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 2007550: c6 07 bf fc ld [ %fp + -4 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007554: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 2007558: c6 26 20 08 st %g3, [ %i0 + 8 ] /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 200755c: c6 07 bf dc ld [ %fp + -36 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 2007560: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007564: 84 20 c0 02 sub %g3, %g2, %g2 2007568: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 200756c: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2 pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 2007570: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 2007574: c0 20 60 38 clr [ %g1 + 0x38 ] pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 2007578: c6 20 60 34 st %g3, [ %g1 + 0x34 ] req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 200757c: 80 a0 a0 00 cmp %g2, 0 2007580: 12 80 00 06 bne 2007598 <== NEVER TAKEN 2007584: d2 00 40 00 ld [ %g1 ], %o1 2007588: c4 06 e0 64 ld [ %i3 + 0x64 ], %g2 200758c: 80 a0 a0 04 cmp %g2, 4 2007590: 24 80 00 1b ble,a 20075fc 2007594: 90 06 e0 48 add %i3, 0x48, %o0 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 2007598: 94 10 20 00 clr %o2 200759c: 11 00 80 66 sethi %hi(0x2019800), %o0 20075a0: 7f ff fe a0 call 2007020 20075a4: 90 12 21 54 or %o0, 0x154, %o0 ! 2019954 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 20075a8: b4 92 20 00 orcc %o0, 0, %i2 20075ac: 22 80 00 31 be,a 2007670 20075b0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 20075b4: b6 06 a0 1c add %i2, 0x1c, %i3 20075b8: 40 00 02 4c call 2007ee8 20075bc: 90 10 00 1b mov %i3, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 20075c0: 90 06 a0 08 add %i2, 8, %o0 20075c4: 7f ff ff 89 call 20073e8 20075c8: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 20075cc: 40 00 01 24 call 2007a5c 20075d0: 90 06 a0 20 add %i2, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 20075d4: 40 00 02 65 call 2007f68 20075d8: 90 10 00 1b mov %i3, %o0 if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 20075dc: 40 00 02 63 call 2007f68 20075e0: 90 17 61 0c or %i5, 0x10c, %o0 return 0; } 20075e4: 81 c7 e0 08 ret 20075e8: 91 e8 00 1c restore %g0, %i4, %o0 /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 20075ec: 7f ff f0 1e call 2003664 <== NOT EXECUTED 20075f0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 20075f4: 81 c7 e0 08 ret <== NOT EXECUTED 20075f8: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20075fc: 7f ff fe 89 call 2007020 2007600: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2007604: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2007608: 80 a0 60 01 cmp %g1, 1 200760c: 12 bf ff ea bne 20075b4 2007610: b4 10 00 08 mov %o0, %i2 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2007614: 90 02 20 08 add %o0, 8, %o0 2007618: 40 00 09 08 call 2009a38 <_Chain_Insert> 200761c: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 2007620: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 2007624: c0 26 a0 18 clr [ %i2 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 2007628: 40 00 01 d9 call 2007d8c 200762c: 90 06 a0 1c add %i2, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 2007630: 92 10 20 00 clr %o1 2007634: 40 00 00 db call 20079a0 2007638: 90 06 a0 20 add %i2, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 200763c: 90 07 bf f8 add %fp, -8, %o0 2007640: 92 06 e0 08 add %i3, 8, %o1 2007644: 96 10 00 1a mov %i2, %o3 2007648: 15 00 80 1c sethi %hi(0x2007000), %o2 200764c: 40 00 02 ac call 20080fc 2007650: 94 12 a1 7c or %o2, 0x17c, %o2 ! 200717c rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007654: 82 92 20 00 orcc %o0, 0, %g1 2007658: 12 80 00 25 bne 20076ec <== NEVER TAKEN 200765c: 90 10 00 1b mov %i3, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 2007660: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1 2007664: 82 00 60 01 inc %g1 2007668: 10 bf ff dd b 20075dc 200766c: c2 26 e0 64 st %g1, [ %i3 + 0x64 ] } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 2007670: 11 00 80 66 sethi %hi(0x2019800), %o0 2007674: d2 00 40 00 ld [ %g1 ], %o1 2007678: 90 12 21 60 or %o0, 0x160, %o0 200767c: 7f ff fe 69 call 2007020 2007680: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2007684: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 2007688: b4 10 00 08 mov %o0, %i2 200768c: 92 10 00 18 mov %i0, %o1 if (r_chain->new_fd == 1) { 2007690: 80 a0 60 01 cmp %g1, 1 2007694: 02 80 00 0b be 20076c0 2007698: 90 02 20 08 add %o0, 8, %o0 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 200769c: 7f ff ff 53 call 20073e8 20076a0: 01 00 00 00 nop if (aio_request_queue.idle_threads > 0) 20076a4: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1 20076a8: 80 a0 60 00 cmp %g1, 0 20076ac: 04 bf ff cc ble 20075dc <== ALWAYS TAKEN 20076b0: 01 00 00 00 nop pthread_cond_signal (&aio_request_queue.new_req); 20076b4: 40 00 00 ea call 2007a5c <== NOT EXECUTED 20076b8: 90 06 e0 04 add %i3, 4, %o0 <== NOT EXECUTED 20076bc: 30 bf ff c8 b,a 20075dc <== NOT EXECUTED 20076c0: 40 00 08 de call 2009a38 <_Chain_Insert> 20076c4: 01 00 00 00 nop /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 20076c8: 90 06 a0 1c add %i2, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 20076cc: c0 26 a0 18 clr [ %i2 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 20076d0: 40 00 01 af call 2007d8c 20076d4: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 20076d8: 90 06 a0 20 add %i2, 0x20, %o0 20076dc: 40 00 00 b1 call 20079a0 20076e0: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 20076e4: 10 bf ff f1 b 20076a8 20076e8: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 20076ec: 40 00 02 1f call 2007f68 <== NOT EXECUTED 20076f0: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED return result; 20076f4: 30 bf ff bc b,a 20075e4 <== NOT EXECUTED =============================================================================== 0200717c : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 200717c: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 2007180: 37 00 80 66 sethi %hi(0x2019800), %i3 2007184: b8 06 20 1c add %i0, 0x1c, %i4 2007188: b6 16 e1 0c or %i3, 0x10c, %i3 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 200718c: b4 10 00 1b mov %i3, %i2 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007190: b2 06 e0 58 add %i3, 0x58, %i1 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2007194: a0 06 e0 04 add %i3, 4, %l0 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2007198: 40 00 03 54 call 2007ee8 200719c: 90 10 00 1c mov %i4, %o0 if (result != 0) 20071a0: 80 a2 20 00 cmp %o0, 0 20071a4: 12 80 00 2b bne 2007250 <== NEVER TAKEN 20071a8: 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; 20071ac: fa 06 20 08 ld [ %i0 + 8 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20071b0: 82 06 20 0c add %i0, 0xc, %g1 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 20071b4: 80 a7 40 01 cmp %i5, %g1 20071b8: 02 80 00 41 be 20072bc 20071bc: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 20071c0: 40 00 05 7f call 20087bc 20071c4: 01 00 00 00 nop 20071c8: 92 07 bf fc add %fp, -4, %o1 20071cc: 40 00 04 6d call 2008380 20071d0: 94 07 bf d8 add %fp, -40, %o2 param.sched_priority = req->priority; 20071d4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 20071d8: 40 00 05 79 call 20087bc 20071dc: c2 27 bf d8 st %g1, [ %fp + -40 ] 20071e0: d2 07 60 08 ld [ %i5 + 8 ], %o1 20071e4: 40 00 05 7a call 20087cc 20071e8: 94 07 bf d8 add %fp, -40, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20071ec: 40 00 09 fb call 20099d8 <_Chain_Extract> 20071f0: 90 10 00 1d mov %i5, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 20071f4: 40 00 03 5d call 2007f68 20071f8: 90 10 00 1c mov %i4, %o0 switch (req->aiocbp->aio_lio_opcode) { 20071fc: e2 07 60 14 ld [ %i5 + 0x14 ], %l1 2007200: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 2007204: 80 a0 60 02 cmp %g1, 2 2007208: 22 80 00 25 be,a 200729c 200720c: c4 1c 60 08 ldd [ %l1 + 8 ], %g2 2007210: 80 a0 60 03 cmp %g1, 3 2007214: 02 80 00 1e be 200728c <== NEVER TAKEN 2007218: 01 00 00 00 nop 200721c: 80 a0 60 01 cmp %g1, 1 2007220: 22 80 00 0e be,a 2007258 <== ALWAYS TAKEN 2007224: c4 1c 60 08 ldd [ %l1 + 8 ], %g2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2007228: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED req->aiocbp->error_code = errno; 200722c: 40 00 2a ed call 2011de0 <__errno> <== NOT EXECUTED 2007230: c2 24 60 38 st %g1, [ %l1 + 0x38 ] <== NOT EXECUTED 2007234: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2007238: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED 200723c: 40 00 03 2b call 2007ee8 <== NOT EXECUTED 2007240: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED if (result != 0) 2007244: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007248: 22 bf ff da be,a 20071b0 <== NOT EXECUTED 200724c: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 2007250: 81 c7 e0 08 ret 2007254: 91 e8 20 00 restore %g0, 0, %o0 pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 2007258: d0 04 40 00 ld [ %l1 ], %o0 200725c: d2 04 60 10 ld [ %l1 + 0x10 ], %o1 2007260: d4 04 60 14 ld [ %l1 + 0x14 ], %o2 2007264: 96 10 00 02 mov %g2, %o3 2007268: 40 00 2d fa call 2012a50 200726c: 98 10 00 03 mov %g3, %o4 break; default: result = -1; } if (result == -1) { 2007270: 80 a2 3f ff cmp %o0, -1 2007274: 22 bf ff ed be,a 2007228 <== NEVER TAKEN 2007278: e2 07 60 14 ld [ %i5 + 0x14 ], %l1 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 200727c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2007280: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 2007284: 10 bf ff c5 b 2007198 2007288: c0 20 60 34 clr [ %g1 + 0x34 ] req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 200728c: 40 00 1d 06 call 200e6a4 <== NOT EXECUTED 2007290: d0 04 40 00 ld [ %l1 ], %o0 <== NOT EXECUTED break; 2007294: 10 bf ff f8 b 2007274 <== NOT EXECUTED 2007298: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 200729c: d0 04 40 00 ld [ %l1 ], %o0 20072a0: d2 04 60 10 ld [ %l1 + 0x10 ], %o1 20072a4: d4 04 60 14 ld [ %l1 + 0x14 ], %o2 20072a8: 96 10 00 02 mov %g2, %o3 20072ac: 40 00 2e 27 call 2012b48 20072b0: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 20072b4: 10 bf ff f0 b 2007274 20072b8: 80 a2 3f ff cmp %o0, -1 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 20072bc: 40 00 03 2b call 2007f68 20072c0: 90 10 00 1c mov %i4, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 20072c4: 40 00 03 09 call 2007ee8 20072c8: 90 10 00 1b mov %i3, %o0 if (rtems_chain_is_empty (chain)) 20072cc: c2 06 20 08 ld [ %i0 + 8 ], %g1 20072d0: 80 a7 40 01 cmp %i5, %g1 20072d4: 02 80 00 05 be 20072e8 <== ALWAYS TAKEN 20072d8: 92 07 bf f4 add %fp, -12, %o1 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 20072dc: 40 00 03 23 call 2007f68 20072e0: 90 10 00 1b mov %i3, %o0 20072e4: 30 bf ff ad b,a 2007198 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 20072e8: 40 00 01 50 call 2007828 20072ec: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 20072f0: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 20072f4: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20072f8: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20072fc: ba 06 20 20 add %i0, 0x20, %i5 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2007300: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2007304: 90 10 00 1d mov %i5, %o0 2007308: 92 10 00 1a mov %i2, %o1 200730c: 40 00 01 f3 call 2007ad8 2007310: 94 07 bf f4 add %fp, -12, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 2007314: 80 a2 20 74 cmp %o0, 0x74 2007318: 12 bf ff f1 bne 20072dc <== NEVER TAKEN 200731c: 01 00 00 00 nop 2007320: 40 00 09 ae call 20099d8 <_Chain_Extract> 2007324: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2007328: 40 00 02 46 call 2007c40 200732c: 90 10 00 1c mov %i4, %o0 pthread_cond_destroy (&r_chain->cond); 2007330: 40 00 01 66 call 20078c8 2007334: 90 10 00 1d mov %i5, %o0 free (r_chain); 2007338: 7f ff f0 cb call 2003664 200733c: 90 10 00 18 mov %i0, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2007340: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007344: 80 a6 00 19 cmp %i0, %i1 2007348: 22 80 00 0e be,a 2007380 200734c: c4 06 e0 68 ld [ %i3 + 0x68 ], %g2 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007350: c4 06 a0 68 ld [ %i2 + 0x68 ], %g2 ++aio_request_queue.active_threads; 2007354: c2 06 a0 64 ld [ %i2 + 0x64 ], %g1 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007358: 84 00 bf ff add %g2, -1, %g2 ++aio_request_queue.active_threads; 200735c: 82 00 60 01 inc %g1 2007360: 90 10 00 18 mov %i0, %o0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007364: c4 26 a0 68 st %g2, [ %i2 + 0x68 ] 2007368: 40 00 09 9c call 20099d8 <_Chain_Extract> 200736c: c2 26 a0 64 st %g1, [ %i2 + 0x64 ] 2007370: b8 06 20 1c add %i0, 0x1c, %i4 node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 2007374: 7f ff ff 64 call 2007104 2007378: 90 10 00 18 mov %i0, %o0 200737c: 30 bf ff d8 b,a 20072dc signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 2007380: c2 06 e0 64 ld [ %i3 + 0x64 ], %g1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 2007384: 84 00 a0 01 inc %g2 --aio_request_queue.active_threads; 2007388: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 200738c: 92 07 bf f4 add %fp, -12, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 2007390: c4 26 e0 68 st %g2, [ %i3 + 0x68 ] --aio_request_queue.active_threads; 2007394: c2 26 e0 64 st %g1, [ %i3 + 0x64 ] clock_gettime (CLOCK_REALTIME, &timeout); 2007398: 40 00 01 24 call 2007828 200739c: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 20073a0: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 20073a4: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20073a8: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20073ac: 90 10 00 10 mov %l0, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20073b0: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20073b4: 92 10 00 1b mov %i3, %o1 20073b8: 40 00 01 c8 call 2007ad8 20073bc: 94 07 bf f4 add %fp, -12, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 20073c0: 80 a2 20 74 cmp %o0, 0x74 20073c4: 22 80 00 04 be,a 20073d4 <== ALWAYS TAKEN 20073c8: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1 20073cc: 10 bf ff e1 b 2007350 <== NOT EXECUTED 20073d0: f0 06 e0 54 ld [ %i3 + 0x54 ], %i0 <== NOT EXECUTED AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 20073d4: 90 10 00 1b mov %i3, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 20073d8: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 20073dc: 40 00 02 e3 call 2007f68 20073e0: c2 26 e0 68 st %g1, [ %i3 + 0x68 ] return NULL; 20073e4: 30 bf ff 9b b,a 2007250 =============================================================================== 02006f18 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 2006f18: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2006f1c: 3b 00 80 66 sethi %hi(0x2019800), %i5 2006f20: 40 00 04 5c call 2008090 2006f24: 90 17 61 14 or %i5, 0x114, %o0 ! 2019914 if (result != 0) 2006f28: b0 92 20 00 orcc %o0, 0, %i0 2006f2c: 12 80 00 23 bne 2006fb8 <== NEVER TAKEN 2006f30: 90 17 61 14 or %i5, 0x114, %o0 return result; result = 2006f34: 40 00 04 63 call 20080c0 2006f38: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2006f3c: 80 a2 20 00 cmp %o0, 0 2006f40: 12 80 00 20 bne 2006fc0 <== NEVER TAKEN 2006f44: 39 00 80 66 sethi %hi(0x2019800), %i4 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2006f48: 92 10 20 00 clr %o1 2006f4c: 40 00 03 90 call 2007d8c 2006f50: 90 17 21 0c or %i4, 0x10c, %o0 if (result != 0) 2006f54: 80 a2 20 00 cmp %o0, 0 2006f58: 12 80 00 23 bne 2006fe4 <== NEVER TAKEN 2006f5c: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2006f60: 11 00 80 66 sethi %hi(0x2019800), %o0 2006f64: 40 00 02 8f call 20079a0 2006f68: 90 12 21 10 or %o0, 0x110, %o0 ! 2019910 if (result != 0) { 2006f6c: b0 92 20 00 orcc %o0, 0, %i0 2006f70: 12 80 00 26 bne 2007008 <== NEVER TAKEN 2006f74: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006f78: b8 17 21 0c or %i4, 0x10c, %i4 head->previous = NULL; tail->previous = head; 2006f7c: 82 07 20 54 add %i4, 0x54, %g1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006f80: 88 07 20 4c add %i4, 0x4c, %g4 head->previous = NULL; tail->previous = head; 2006f84: 86 07 20 48 add %i4, 0x48, %g3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006f88: 84 07 20 58 add %i4, 0x58, %g2 head->previous = NULL; tail->previous = head; 2006f8c: c2 27 20 5c st %g1, [ %i4 + 0x5c ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006f90: c8 27 20 48 st %g4, [ %i4 + 0x48 ] head->previous = NULL; 2006f94: c0 27 20 4c clr [ %i4 + 0x4c ] tail->previous = head; 2006f98: c6 27 20 50 st %g3, [ %i4 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006f9c: c4 27 20 54 st %g2, [ %i4 + 0x54 ] head->previous = NULL; 2006fa0: c0 27 20 58 clr [ %i4 + 0x58 ] } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 2006fa4: c0 27 20 64 clr [ %i4 + 0x64 ] aio_request_queue.idle_threads = 0; 2006fa8: c0 27 20 68 clr [ %i4 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006fac: 03 00 00 2c sethi %hi(0xb000), %g1 2006fb0: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 2006fb4: c2 27 20 60 st %g1, [ %i4 + 0x60 ] return result; } 2006fb8: 81 c7 e0 08 ret 2006fbc: 81 e8 00 00 restore result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 2006fc0: 40 00 04 28 call 2008060 <== NOT EXECUTED 2006fc4: 90 17 61 14 or %i5, 0x114, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2006fc8: 39 00 80 66 sethi %hi(0x2019800), %i4 <== NOT EXECUTED 2006fcc: 92 10 20 00 clr %o1 <== NOT EXECUTED 2006fd0: 40 00 03 6f call 2007d8c <== NOT EXECUTED 2006fd4: 90 17 21 0c or %i4, 0x10c, %o0 <== NOT EXECUTED if (result != 0) 2006fd8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006fdc: 02 bf ff e1 be 2006f60 <== NOT EXECUTED 2006fe0: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2006fe4: 40 00 04 1f call 2008060 <== NOT EXECUTED 2006fe8: 90 17 61 14 or %i5, 0x114, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2006fec: 92 10 20 00 clr %o1 <== NOT EXECUTED 2006ff0: 11 00 80 66 sethi %hi(0x2019800), %o0 <== NOT EXECUTED 2006ff4: 40 00 02 6b call 20079a0 <== NOT EXECUTED 2006ff8: 90 12 21 10 or %o0, 0x110, %o0 ! 2019910 <== NOT EXECUTED if (result != 0) { 2006ffc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2007000: 22 bf ff df be,a 2006f7c <== NOT EXECUTED 2007004: b8 17 21 0c or %i4, 0x10c, %i4 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 2007008: 40 00 03 0e call 2007c40 <== NOT EXECUTED 200700c: 90 17 21 0c or %i4, 0x10c, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2007010: 40 00 04 14 call 2008060 <== NOT EXECUTED 2007014: 90 17 61 14 or %i5, 0x114, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007018: 10 bf ff d9 b 2006f7c <== NOT EXECUTED 200701c: b8 17 21 0c or %i4, 0x10c, %i4 <== NOT EXECUTED =============================================================================== 020073e8 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 20073e8: 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; 20073ec: 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 ); 20073f0: 84 06 20 04 add %i0, 4, %g2 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 20073f4: 80 a0 40 02 cmp %g1, %g2 20073f8: 02 80 00 15 be 200744c <== NEVER TAKEN 20073fc: 86 10 00 19 mov %i1, %g3 rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 2007400: de 06 60 14 ld [ %i1 + 0x14 ], %o7 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 2007404: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 2007408: de 03 e0 18 ld [ %o7 + 0x18 ], %o7 200740c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 2007410: 80 a1 00 0f cmp %g4, %o7 2007414: 26 80 00 07 bl,a 2007430 <== NEVER TAKEN 2007418: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 200741c: 10 80 00 0b b 2007448 2007420: f0 00 60 04 ld [ %g1 + 4 ], %i0 2007424: 22 80 00 09 be,a 2007448 <== NOT EXECUTED 2007428: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 200742c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 2007430: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 2007434: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED 2007438: 80 a1 00 0f cmp %g4, %o7 <== NOT EXECUTED 200743c: 06 bf ff fa bl 2007424 <== NOT EXECUTED 2007440: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 2007444: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED 2007448: b2 10 00 03 mov %g3, %i1 200744c: 40 00 09 7b call 2009a38 <_Chain_Insert> 2007450: 81 e8 00 00 restore =============================================================================== 02007104 : * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 2007104: 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; 2007108: 05 00 80 66 sethi %hi(0x2019800), %g2 200710c: 84 10 a1 0c or %g2, 0x10c, %g2 ! 201990c 2007110: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 2007114: de 06 20 14 ld [ %i0 + 0x14 ], %o7 2007118: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 200711c: b2 10 00 18 mov %i0, %i1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 2007120: 80 a1 00 0f cmp %g4, %o7 2007124: 16 80 00 10 bge 2007164 <== NEVER TAKEN 2007128: 86 10 00 01 mov %g1, %g3 200712c: 84 00 a0 4c add %g2, 0x4c, %g2 2007130: 80 a0 40 02 cmp %g1, %g2 2007134: 32 80 00 08 bne,a 2007154 <== ALWAYS TAKEN 2007138: c6 00 40 00 ld [ %g1 ], %g3 200713c: 10 80 00 0b b 2007168 <== NOT EXECUTED 2007140: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 2007144: 80 a0 c0 02 cmp %g3, %g2 2007148: 02 80 00 0a be 2007170 <== NEVER TAKEN 200714c: 86 10 00 02 mov %g2, %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 2007150: c6 00 40 00 ld [ %g1 ], %g3 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 2007154: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 2007158: 80 a1 00 0f cmp %g4, %o7 200715c: 06 bf ff fa bl 2007144 2007160: 82 10 00 03 mov %g3, %g1 2007164: f0 00 e0 04 ld [ %g3 + 4 ], %i0 2007168: 40 00 0a 34 call 2009a38 <_Chain_Insert> 200716c: 81 e8 00 00 restore 2007170: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 2007174: 40 00 0a 31 call 2009a38 <_Chain_Insert> <== NOT EXECUTED 2007178: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02007454 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 2007454: 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; 2007458: fa 06 20 08 ld [ %i0 + 8 ], %i5 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 200745c: b4 10 20 8c mov 0x8c, %i2 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 2007460: b0 06 20 0c add %i0, 0xc, %i0 rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 2007464: 80 a7 40 18 cmp %i5, %i0 2007468: 02 80 00 0d be 200749c <== NEVER TAKEN 200746c: b6 10 3f ff mov -1, %i3 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2007470: 40 00 09 5a call 20099d8 <_Chain_Extract> 2007474: 90 10 00 1d mov %i5, %o0 { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007478: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 200747c: f8 07 40 00 ld [ %i5 ], %i4 rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); 2007480: 90 10 00 1d mov %i5, %o0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007484: f4 20 60 34 st %i2, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 2007488: 7f ff f0 77 call 2003664 200748c: f6 20 60 38 st %i3, [ %g1 + 0x38 ] rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 2007490: 80 a7 00 18 cmp %i4, %i0 2007494: 12 bf ff f7 bne 2007470 2007498: ba 10 00 1c mov %i4, %i5 200749c: 81 c7 e0 08 ret 20074a0: 81 e8 00 00 restore =============================================================================== 020074a4 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 20074a4: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 20074a8: fa 06 00 00 ld [ %i0 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20074ac: 82 06 20 04 add %i0, 4, %g1 if (rtems_chain_is_empty (chain)) 20074b0: 80 a7 40 01 cmp %i5, %g1 20074b4: 12 80 00 06 bne 20074cc 20074b8: b0 10 20 02 mov 2, %i0 20074bc: 30 80 00 14 b,a 200750c rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 20074c0: 80 a7 40 01 cmp %i5, %g1 20074c4: 02 80 00 10 be 2007504 <== NOT EXECUTED 20074c8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20074cc: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 20074d0: 80 a0 80 19 cmp %g2, %i1 20074d4: 32 bf ff fb bne,a 20074c0 <== NEVER TAKEN 20074d8: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED 20074dc: 40 00 09 3f call 20099d8 <_Chain_Extract> 20074e0: 90 10 00 1d mov %i5, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 20074e4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 20074e8: 84 10 20 8c mov 0x8c, %g2 20074ec: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 20074f0: 84 10 3f ff mov -1, %g2 free (current); 20074f4: 90 10 00 1d mov %i5, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 20074f8: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 20074fc: 7f ff f0 5a call 2003664 2007500: b0 10 20 00 clr %i0 } return AIO_CANCELED; 2007504: 81 c7 e0 08 ret 2007508: 81 e8 00 00 restore } 200750c: 81 c7 e0 08 ret 2007510: 81 e8 00 00 restore =============================================================================== 0200e574 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e574: 9d e3 bf a0 save %sp, -96, %sp 200e578: b6 10 20 20 mov 0x20, %i3 200e57c: ba 10 00 18 mov %i0, %i5 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e580: b8 10 20 01 mov 1, %i4 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200e584: 10 80 00 04 b 200e594 200e588: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200e58c: 02 80 00 0c be 200e5bc 200e590: b9 2f 20 01 sll %i4, 1, %i4 if (b & remote_value) 200e594: 80 8f 00 19 btst %i4, %i1 200e598: 22 bf ff fd be,a 200e58c 200e59c: b6 86 ff ff addcc %i3, -1, %i3 local_value |= rtems_assoc_local_by_remote(ap, b); 200e5a0: 92 10 00 1c mov %i4, %o1 200e5a4: 40 00 00 08 call 200e5c4 200e5a8: 90 10 00 1d mov %i5, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e5ac: b9 2f 20 01 sll %i4, 1, %i4 200e5b0: b6 86 ff ff addcc %i3, -1, %i3 200e5b4: 12 bf ff f8 bne 200e594 <== ALWAYS TAKEN 200e5b8: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200e5bc: 81 c7 e0 08 ret 200e5c0: 81 e8 00 00 restore =============================================================================== 0200efe0 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200efe0: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200efe4: 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 ) { 200efe8: ba 10 00 18 mov %i0, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200efec: 80 a2 20 00 cmp %o0, 0 200eff0: 02 80 00 1b be 200f05c 200eff4: b0 10 20 00 clr %i0 200eff8: 13 00 80 55 sethi %hi(0x2015400), %o1 200effc: 40 00 03 77 call 200fdd8 200f000: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 20155c8 200f004: 80 a2 20 00 cmp %o0, 0 200f008: 02 80 00 17 be 200f064 200f00c: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200f010: c4 07 60 04 ld [ %i5 + 4 ], %g2 200f014: 80 a0 80 19 cmp %g2, %i1 200f018: 02 80 00 11 be 200f05c 200f01c: b0 10 00 1d mov %i5, %i0 200f020: 86 07 60 0c add %i5, 0xc, %g3 200f024: 10 80 00 06 b 200f03c 200f028: 84 20 00 1d neg %i5, %g2 200f02c: c8 07 7f f8 ld [ %i5 + -8 ], %g4 200f030: 80 a1 00 19 cmp %g4, %i1 200f034: 02 80 00 0a be 200f05c 200f038: 01 00 00 00 nop #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_local( 200f03c: 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++) 200f040: c8 00 c0 04 ld [ %g3 + %g4 ], %g4 200f044: b0 06 20 0c add %i0, 0xc, %i0 200f048: 80 a1 20 00 cmp %g4, 0 if (ap->local_value == local_value) 200f04c: 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++) 200f050: 12 bf ff f7 bne 200f02c 200f054: ba 00 c0 1d add %g3, %i5, %i5 200f058: b0 10 00 01 mov %g1, %i0 if (ap->local_value == local_value) return ap; return default_ap; } 200f05c: 81 c7 e0 08 ret 200f060: 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++) 200f064: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200f068: 80 a0 60 00 cmp %g1, 0 200f06c: 02 bf ff fc be 200f05c <== NEVER TAKEN 200f070: b0 10 00 1d mov %i5, %i0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 200f074: 82 10 00 1d mov %i5, %g1 200f078: 10 bf ff e6 b 200f010 200f07c: 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 57 sethi %hi(0x2015c00), %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 35 5a call 2010a80 200351c: 92 12 63 00 or %o1, 0x300, %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 35 4e call 2010a80 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 35 43 call 2010a80 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 =============================================================================== 0200e5ec : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e5ec: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e5f0: 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 ) { 200e5f4: ba 10 00 18 mov %i0, %i5 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e5f8: 80 a2 20 00 cmp %o0, 0 200e5fc: 02 80 00 1b be 200e668 200e600: b0 10 20 00 clr %i0 200e604: 13 00 80 55 sethi %hi(0x2015400), %o1 200e608: 40 00 05 f4 call 200fdd8 200e60c: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 20155c8 200e610: 80 a2 20 00 cmp %o0, 0 200e614: 02 80 00 17 be 200e670 200e618: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200e61c: c4 07 60 08 ld [ %i5 + 8 ], %g2 200e620: 80 a0 80 19 cmp %g2, %i1 200e624: 02 80 00 11 be 200e668 200e628: b0 10 00 1d mov %i5, %i0 200e62c: 86 07 60 0c add %i5, 0xc, %g3 200e630: 10 80 00 06 b 200e648 200e634: 84 20 00 1d neg %i5, %g2 200e638: c8 07 7f fc ld [ %i5 + -4 ], %g4 200e63c: 80 a1 00 19 cmp %g4, %i1 200e640: 02 80 00 0a be 200e668 200e644: 01 00 00 00 nop #include #include #include /* strcat, strcmp */ const rtems_assoc_t *rtems_assoc_ptr_by_remote( 200e648: 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++) 200e64c: c8 00 c0 04 ld [ %g3 + %g4 ], %g4 200e650: b0 06 20 0c add %i0, 0xc, %i0 200e654: 80 a1 20 00 cmp %g4, 0 if (ap->remote_value == remote_value) 200e658: 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++) 200e65c: 12 bf ff f7 bne 200e638 200e660: ba 00 c0 1d add %g3, %i5, %i5 200e664: b0 10 00 01 mov %g1, %i0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200e668: 81 c7 e0 08 ret 200e66c: 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++) 200e670: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200e674: 80 a0 60 00 cmp %g1, 0 200e678: 02 bf ff fc be 200e668 <== NEVER TAKEN 200e67c: b0 10 00 1d mov %i5, %i0 ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 200e680: 82 10 00 1d mov %i5, %g1 200e684: 10 bf ff e6 b 200e61c 200e688: 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 9b call 20077b8 <_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 76 be 20031e4 <== NEVER TAKEN 2003010: 03 00 80 81 sethi %hi(0x2020400), %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 63 90 ld [ %g1 + 0x390 ], %g2 ! 2020790 2003018: 86 10 63 90 or %g1, 0x390, %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 74 sethi %hi(0x201d000), %o1 2003038: 21 00 80 80 sethi %hi(0x2020000), %l0 200303c: 92 12 63 30 or %o1, 0x330, %o1 2003040: a0 14 21 2c or %l0, 0x12c, %l0 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003044: 35 00 80 75 sethi %hi(0x201d400), %i2 } } } #endif (*print)( 2003048: 9f c6 40 00 call %i1 200304c: 37 00 80 75 sethi %hi(0x201d400), %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 a8 or %i2, 0xa8, %i2 /* * Print the information */ (*print)( context, 2003058: b6 16 e0 c0 or %i3, 0xc0, %i3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 200305c: c2 04 00 00 ld [ %l0 ], %g1 2003060: f8 00 60 04 ld [ %g1 + 4 ], %i4 if ( information ) { 2003064: 80 a7 20 00 cmp %i4, 0 2003068: 22 80 00 52 be,a 20031b0 <== NEVER TAKEN 200306c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 2003070: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1 2003074: 86 90 60 00 orcc %g1, 0, %g3 2003078: 02 80 00 4d be 20031ac 200307c: ba 10 20 01 mov 1, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; 2003080: 10 80 00 1f b 20030fc 2003084: 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 ); 2003088: 40 00 17 69 call 2008e2c <_TOD_Get_uptime> 200308c: 90 10 00 13 mov %l3, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 2003090: 90 07 bf e0 add %fp, -32, %o0 2003094: 92 10 00 13 mov %l3, %o1 2003098: 40 00 22 11 call 200b8dc <_Timespec_Subtract> 200309c: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 20030a0: 94 07 bf f8 add %fp, -8, %o2 20030a4: 96 07 bf fc add %fp, -4, %o3 20030a8: 90 10 00 14 mov %l4, %o0 20030ac: 40 00 21 73 call 200b678 <_Timespec_Divide> 20030b0: 92 07 bf d0 add %fp, -48, %o1 /* * Print the information */ (*print)( context, 20030b4: d0 07 bf dc ld [ %fp + -36 ], %o0 20030b8: 40 00 5d 2f call 201a574 <.udiv> 20030bc: 92 10 23 e8 mov 0x3e8, %o1 20030c0: e4 07 bf d8 ld [ %fp + -40 ], %l2 20030c4: d8 1f bf f8 ldd [ %fp + -8 ], %o4 20030c8: 96 10 00 08 mov %o0, %o3 20030cc: 92 10 00 1b mov %i3, %o1 20030d0: 90 10 00 18 mov %i0, %o0 20030d4: 9f c6 40 00 call %i1 20030d8: 94 10 00 12 mov %l2, %o2 20030dc: 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++ ) { 20030e0: ba 07 60 01 inc %i5 20030e4: 83 28 e0 10 sll %g3, 0x10, %g1 20030e8: 83 30 60 10 srl %g1, 0x10, %g1 20030ec: 80 a0 40 1d cmp %g1, %i5 20030f0: 2a 80 00 30 bcs,a 20031b0 20030f4: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20030f8: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 20030fc: 83 2f 60 02 sll %i5, 2, %g1 2003100: e4 00 80 01 ld [ %g2 + %g1 ], %l2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003104: 94 07 bf b8 add %fp, -72, %o2 2003108: 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 ) 200310c: 80 a4 a0 00 cmp %l2, 0 2003110: 02 bf ff f4 be 20030e0 <== NEVER TAKEN 2003114: a6 07 bf c8 add %fp, -56, %l3 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003118: d0 04 a0 08 ld [ %l2 + 8 ], %o0 200311c: 40 00 12 11 call 2007960 2003120: a8 07 bf d8 add %fp, -40, %l4 (*print)( 2003124: d4 04 a0 08 ld [ %l2 + 8 ], %o2 2003128: 90 10 00 18 mov %i0, %o0 200312c: 92 10 00 1a mov %i2, %o1 2003130: 9f c6 40 00 call %i1 2003134: 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 ) { 2003138: 03 00 80 81 sethi %hi(0x2020400), %g1 200313c: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2020744 <_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; 2003140: c8 04 a0 84 ld [ %l2 + 0x84 ], %g4 2003144: c6 04 a0 88 ld [ %l2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003148: c4 00 60 08 ld [ %g1 + 8 ], %g2 200314c: 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; 2003150: c8 27 bf d8 st %g4, [ %fp + -40 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003154: 80 a0 80 01 cmp %g2, %g1 2003158: 12 bf ff cc bne 2003088 200315c: c6 27 bf dc st %g3, [ %fp + -36 ] Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 2003160: 03 00 80 80 sethi %hi(0x2020000), %g1 2003164: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 2020270 <_Thread_Time_of_last_context_switch> 2003168: 86 10 62 70 or %g1, 0x270, %g3 200316c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 _TOD_Get_uptime( &uptime ); 2003170: 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; 2003174: c4 27 bf f0 st %g2, [ %fp + -16 ] _TOD_Get_uptime( &uptime ); 2003178: 90 10 00 13 mov %l3, %o0 200317c: 40 00 17 2c call 2008e2c <_TOD_Get_uptime> 2003180: c2 27 bf f4 st %g1, [ %fp + -12 ] _Timestamp_Subtract( &last, &uptime, &used ); 2003184: 90 07 bf f0 add %fp, -16, %o0 2003188: 92 10 00 13 mov %l3, %o1 200318c: 40 00 21 d4 call 200b8dc <_Timespec_Subtract> 2003190: 94 07 bf e8 add %fp, -24, %o2 _Timestamp_Add_to( &ran, &used ); 2003194: a8 07 bf d8 add %fp, -40, %l4 2003198: 92 07 bf e8 add %fp, -24, %o1 200319c: 40 00 21 1e call 200b614 <_Timespec_Add_to> 20031a0: 90 10 00 14 mov %l4, %o0 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 20031a4: 10 bf ff bc b 2003094 20031a8: 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++ ) { 20031ac: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20031b0: 80 a4 00 11 cmp %l0, %l1 20031b4: 32 bf ff ab bne,a 2003060 20031b8: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20031bc: d0 07 bf d4 ld [ %fp + -44 ], %o0 20031c0: fa 07 bf d0 ld [ %fp + -48 ], %i5 20031c4: 40 00 5c ec call 201a574 <.udiv> 20031c8: 92 10 23 e8 mov 0x3e8, %o1 20031cc: 13 00 80 75 sethi %hi(0x201d400), %o1 20031d0: 96 10 00 08 mov %o0, %o3 20031d4: 94 10 00 1d mov %i5, %o2 20031d8: 90 10 00 18 mov %i0, %o0 20031dc: 9f c6 40 00 call %i1 20031e0: 92 12 60 d8 or %o1, 0xd8, %o1 20031e4: 81 c7 e0 08 ret 20031e8: 81 e8 00 00 restore =============================================================================== 0200ef98 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200ef98: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200ef9c: 80 a6 20 00 cmp %i0, 0 200efa0: 12 80 00 04 bne 200efb0 200efa4: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200efa8: 81 c7 e0 08 ret 200efac: 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) { 200efb0: 80 a6 20 1c cmp %i0, 0x1c 200efb4: 18 80 00 06 bgu 200efcc <== NEVER TAKEN 200efb8: ba 10 20 16 mov 0x16, %i5 eno = status_code_to_errno [sc]; 200efbc: b1 2e 20 02 sll %i0, 2, %i0 200efc0: 03 00 80 55 sethi %hi(0x2015400), %g1 200efc4: 82 10 62 78 or %g1, 0x278, %g1 ! 2015678 200efc8: fa 00 40 18 ld [ %g1 + %i0 ], %i5 } errno = eno; 200efcc: 40 00 00 52 call 200f114 <__errno> 200efd0: 01 00 00 00 nop return -1; 200efd4: 82 10 3f ff mov -1, %g1 ! ffffffff 200efd8: 10 bf ff f4 b 200efa8 200efdc: fa 22 00 00 st %i5, [ %o0 ] =============================================================================== 0200b9b8 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200b9b8: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200b9bc: f0 27 bf f8 st %i0, [ %fp + -8 ] 200b9c0: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200b9c4: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200b9c8: 80 a0 60 00 cmp %g1, 0 200b9cc: 02 80 00 07 be 200b9e8 <== NEVER TAKEN 200b9d0: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200b9d4: 92 07 bf f8 add %fp, -8, %o1 200b9d8: 11 00 80 2e sethi %hi(0x200b800), %o0 200b9dc: 7f ff ff c2 call 200b8e4 200b9e0: 90 12 20 b0 or %o0, 0xb0, %o0 ! 200b8b0 200b9e4: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200b9e8: 81 c7 e0 08 ret 200b9ec: 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 57 sethi %hi(0x2015c00), %i5 2002728: c2 07 61 30 ld [ %i5 + 0x130 ], %g1 ! 2015d30 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 52 sethi %hi(0x2014800), %g1 2002738: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2014b48 200273c: 80 a0 60 00 cmp %g1, 0 2002740: 02 80 00 39 be 2002824 <== NEVER TAKEN 2002744: 03 00 80 57 sethi %hi(0x2015c00), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002748: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2015c44 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 61 30 ld [ %i5 + 0x130 ], %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 53 sethi %hi(0x2014c00), %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 23 90 or %i4, 0x390, %o0 rtems_filesystem_root = loc; 2002790: c2 07 61 30 ld [ %i5 + 0x130 ], %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 23 90 or %i4, 0x390, %o0 20027cc: 40 00 00 51 call 2002910 20027d0: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 20027d4: c2 07 61 30 ld [ %i5 + 0x130 ], %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 53 sethi %hi(0x2014c00), %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 23 98 or %o0, 0x398, %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 98 call 2006a88 <== 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 96 call 2006a88 <== 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 93 call 2006a88 <== NOT EXECUTED 2002840: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200b8e4 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200b8e4: 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 ) { 200b8e8: 37 00 80 52 sethi %hi(0x2014800), %i3 200b8ec: c2 06 e3 5c ld [ %i3 + 0x35c ], %g1 ! 2014b5c bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200b8f0: 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 ) { 200b8f4: 80 a0 60 00 cmp %g1, 0 200b8f8: 02 80 00 13 be 200b944 <== NEVER TAKEN 200b8fc: b6 16 e3 5c or %i3, 0x35c, %i3 200b900: b8 10 00 1b mov %i3, %i4 200b904: 10 80 00 05 b 200b918 200b908: b4 06 e0 08 add %i3, 8, %i2 200b90c: b0 8a 20 ff andcc %o0, 0xff, %i0 200b910: 12 80 00 28 bne 200b9b0 200b914: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200b918: 90 10 00 1c mov %i4, %o0 200b91c: 9f c7 40 00 call %i5 200b920: 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( 200b924: 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 ) { 200b928: c2 06 80 01 ld [ %i2 + %g1 ], %g1 200b92c: 80 a0 60 00 cmp %g1, 0 200b930: 12 bf ff f7 bne 200b90c 200b934: b8 07 20 08 add %i4, 8, %i4 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200b938: b0 8a 20 ff andcc %o0, 0xff, %i0 200b93c: 12 80 00 1d bne 200b9b0 200b940: 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 ); 200b944: 39 00 80 59 sethi %hi(0x2016400), %i4 200b948: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %o0 ! 20166a8 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200b94c: 35 00 80 57 sethi %hi(0x2015c00), %i2 200b950: 92 10 20 00 clr %o1 200b954: 7f ff ea a1 call 20063d8 200b958: 94 10 20 00 clr %o2 200b95c: f6 06 a1 38 ld [ %i2 + 0x138 ], %i3 200b960: b4 16 a1 38 or %i2, 0x138, %i2 rtems_libio_lock(); for ( 200b964: b4 06 a0 04 add %i2, 4, %i2 200b968: 80 a6 c0 1a cmp %i3, %i2 200b96c: 12 80 00 05 bne 200b980 200b970: b0 10 20 00 clr %i0 200b974: 30 80 00 0b b,a 200b9a0 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200b978: 12 80 00 0a bne 200b9a0 <== NEVER TAKEN 200b97c: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200b980: 90 06 e0 08 add %i3, 8, %o0 200b984: 9f c7 40 00 call %i5 200b988: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200b98c: f6 06 c0 00 ld [ %i3 ], %i3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200b990: 80 a6 c0 1a cmp %i3, %i2 200b994: 32 bf ff f9 bne,a 200b978 200b998: b0 8a 20 ff andcc %o0, 0xff, %i0 200b99c: b0 0a 20 ff and %o0, 0xff, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b9a0: 7f ff ea d7 call 20064fc 200b9a4: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %o0 } rtems_libio_unlock(); } return stop; } 200b9a8: 81 c7 e0 08 ret 200b9ac: 81 e8 00 00 restore 200b9b0: 81 c7 e0 08 ret 200b9b4: 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 59 sethi %hi(0x2016400), %i5 2002fd8: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 ! 20166a8 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2002fdc: 37 00 80 57 sethi %hi(0x2015c00), %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 e1 10 ld [ %i3 + 0x110 ], %i4 2002ff0: b4 10 00 18 mov %i0, %i2 2002ff4: b6 16 e1 10 or %i3, 0x110, %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 62 a8 ld [ %i5 + 0x2a8 ], %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 =============================================================================== 0200bab8 : int rtems_filesystem_unregister( const char *type ) { 200bab8: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200babc: 80 a6 20 00 cmp %i0, 0 200bac0: 02 80 00 29 be 200bb64 200bac4: 3b 00 80 59 sethi %hi(0x2016400), %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 ); 200bac8: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 ! 20166a8 200bacc: 37 00 80 57 sethi %hi(0x2015c00), %i3 200bad0: 92 10 20 00 clr %o1 200bad4: 7f ff ea 41 call 20063d8 200bad8: 94 10 20 00 clr %o2 200badc: f8 06 e1 38 ld [ %i3 + 0x138 ], %i4 200bae0: b6 16 e1 38 or %i3, 0x138, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200bae4: b6 06 e0 04 add %i3, 4, %i3 200bae8: 80 a7 00 1b cmp %i4, %i3 200baec: 32 80 00 08 bne,a 200bb0c 200baf0: d0 07 20 08 ld [ %i4 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200baf4: 10 80 00 14 b 200bb44 200baf8: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 200bafc: 80 a7 00 1b cmp %i4, %i3 200bb00: 02 80 00 11 be 200bb44 <== ALWAYS TAKEN 200bb04: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %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 ) { 200bb08: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED 200bb0c: 40 00 10 b3 call 200fdd8 200bb10: 92 10 00 18 mov %i0, %o1 200bb14: 80 a2 20 00 cmp %o0, 0 200bb18: 32 bf ff f9 bne,a 200bafc 200bb1c: f8 07 00 00 ld [ %i4 ], %i4 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200bb20: 7f ff ec cf call 2006e5c <_Chain_Extract> 200bb24: 90 10 00 1c mov %i4, %o0 rtems_chain_extract( node ); free( fsn ); 200bb28: 7f ff db bb call 2002a14 200bb2c: 90 10 00 1c mov %i4, %o0 200bb30: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 200bb34: 7f ff ea 72 call 20064fc 200bb38: b0 10 20 00 clr %i0 200bb3c: 81 c7 e0 08 ret 200bb40: 81 e8 00 00 restore 200bb44: 7f ff ea 6e call 20064fc 200bb48: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200bb4c: 40 00 0d 72 call 200f114 <__errno> 200bb50: 01 00 00 00 nop 200bb54: 82 10 20 02 mov 2, %g1 ! 2 200bb58: c2 22 00 00 st %g1, [ %o0 ] } 200bb5c: 81 c7 e0 08 ret 200bb60: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200bb64: 40 00 0d 6c call 200f114 <__errno> 200bb68: b0 10 3f ff mov -1, %i0 200bb6c: 82 10 20 16 mov 0x16, %g1 200bb70: c2 22 00 00 st %g1, [ %o0 ] 200bb74: 81 c7 e0 08 ret 200bb78: 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 90 sethi %hi(0x2024000), %g1 20075c8: c2 00 63 8c ld [ %g1 + 0x38c ], %g1 ! 202438c <_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 8b sethi %hi(0x2022c00), %g1 20075ec: f0 00 60 d4 ld [ %g1 + 0xd4 ], %i0 ! 2022cd4 20075f0: 40 00 16 17 call 200ce4c <_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 36 46 call 200ffa4 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 36 2d call 200ffa4 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 =============================================================================== 02007dc0 : 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 ) { 2007dc0: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2007dc4: 03 00 80 6b sethi %hi(0x201ac00), %g1 2007dc8: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 201aed0 <_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 ) { 2007dcc: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 2007dd0: 03 00 80 6c sethi %hi(0x201b000), %g1 if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 2007dd4: 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() ) 2007dd8: 80 a0 a0 00 cmp %g2, 0 2007ddc: 02 80 00 04 be 2007dec 2007de0: de 00 63 04 ld [ %g1 + 0x304 ], %o7 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2007de4: 81 c7 e0 08 ret 2007de8: 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 ) 2007dec: 80 a6 a0 00 cmp %i2, 0 2007df0: 02 80 00 3f be 2007eec 2007df4: 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 ) 2007df8: 02 80 00 3d be 2007eec 2007dfc: 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; 2007e00: c4 06 40 00 ld [ %i1 ], %g2 2007e04: 80 a0 a0 00 cmp %g2, 0 2007e08: 22 80 00 36 be,a 2007ee0 2007e0c: 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 ) 2007e10: 80 a3 c0 18 cmp %o7, %i0 2007e14: 08 bf ff f4 bleu 2007de4 2007e18: 88 10 20 0a mov 0xa, %g4 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007e1c: 05 00 80 6a sethi %hi(0x201a800), %g2 2007e20: c8 00 a1 90 ld [ %g2 + 0x190 ], %g4 ! 201a990 <_Thread_Dispatch_disable_level> 2007e24: 88 01 20 01 inc %g4 2007e28: c8 20 a1 90 st %g4, [ %g2 + 0x190 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2007e2c: 80 a6 20 00 cmp %i0, 0 2007e30: 12 80 00 32 bne 2007ef8 2007e34: 1f 00 80 6c sethi %hi(0x201b000), %o7 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2007e38: c8 00 63 04 ld [ %g1 + 0x304 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2007e3c: 80 a1 20 00 cmp %g4, 0 2007e40: 02 80 00 45 be 2007f54 <== NEVER TAKEN 2007e44: c2 03 e3 08 ld [ %o7 + 0x308 ], %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2007e48: 10 80 00 06 b 2007e60 2007e4c: 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 ) { 2007e50: 80 a6 00 04 cmp %i0, %g4 2007e54: 02 80 00 35 be 2007f28 2007e58: 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; 2007e5c: c4 00 40 00 ld [ %g1 ], %g2 2007e60: 80 a0 a0 00 cmp %g2, 0 2007e64: 32 bf ff fb bne,a 2007e50 2007e68: b0 06 20 01 inc %i0 2007e6c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007e70: 80 a0 a0 00 cmp %g2, 0 2007e74: 32 bf ff f7 bne,a 2007e50 2007e78: b0 06 20 01 inc %i0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007e7c: f0 26 80 00 st %i0, [ %i2 ] 2007e80: 83 2e 20 03 sll %i0, 3, %g1 if ( m != n ) 2007e84: 80 a1 00 18 cmp %g4, %i0 2007e88: 02 80 00 29 be 2007f2c <== NEVER TAKEN 2007e8c: 9b 2e 20 05 sll %i0, 5, %o5 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007e90: c8 00 c0 00 ld [ %g3 ], %g4 2007e94: c4 03 e3 08 ld [ %o7 + 0x308 ], %g2 2007e98: 82 23 40 01 sub %o5, %g1, %g1 2007e9c: c8 20 80 01 st %g4, [ %g2 + %g1 ] 2007ea0: c8 00 e0 04 ld [ %g3 + 4 ], %g4 2007ea4: 82 00 80 01 add %g2, %g1, %g1 2007ea8: c8 20 60 04 st %g4, [ %g1 + 4 ] 2007eac: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007eb0: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007eb4: c4 20 60 08 st %g2, [ %g1 + 8 ] 2007eb8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007ebc: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007ec0: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2007ec4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 2007ec8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2007ecc: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 2007ed0: 40 00 08 64 call 200a060 <_Thread_Enable_dispatch> 2007ed4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 2007ed8: 40 00 23 4c call 2010c08 2007edc: 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; 2007ee0: 80 a0 a0 00 cmp %g2, 0 2007ee4: 12 bf ff cc bne 2007e14 2007ee8: 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; 2007eec: 88 10 20 09 mov 9, %g4 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2007ef0: 81 c7 e0 08 ret 2007ef4: 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; 2007ef8: c8 03 e3 08 ld [ %o7 + 0x308 ], %g4 2007efc: 83 2e 20 03 sll %i0, 3, %g1 2007f00: 9b 2e 20 05 sll %i0, 5, %o5 2007f04: 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; 2007f08: d8 01 00 02 ld [ %g4 + %g2 ], %o4 2007f0c: 80 a3 20 00 cmp %o4, 0 2007f10: 02 80 00 0b be 2007f3c 2007f14: 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(); 2007f18: 40 00 08 52 call 200a060 <_Thread_Enable_dispatch> 2007f1c: 01 00 00 00 nop return RTEMS_RESOURCE_IN_USE; 2007f20: 10 bf ff b1 b 2007de4 2007f24: 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; 2007f28: 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(); 2007f2c: 40 00 08 4d call 200a060 <_Thread_Enable_dispatch> 2007f30: 01 00 00 00 nop return sc; 2007f34: 10 bf ff ac b 2007de4 2007f38: 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; 2007f3c: c4 00 a0 04 ld [ %g2 + 4 ], %g2 2007f40: 80 a0 a0 00 cmp %g2, 0 2007f44: 12 bf ff f5 bne 2007f18 2007f48: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2007f4c: 10 bf ff d1 b 2007e90 2007f50: f0 26 80 00 st %i0, [ %i2 ] if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2007f54: 10 bf ff f6 b 2007f2c <== NOT EXECUTED 2007f58: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED =============================================================================== 020094f4 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 20094f4: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 20094f8: 80 a6 20 00 cmp %i0, 0 20094fc: 02 80 00 20 be 200957c <== NEVER TAKEN 2009500: 37 00 80 80 sethi %hi(0x2020000), %i3 2009504: b6 16 e1 2c or %i3, 0x12c, %i3 ! 202012c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2009508: b4 06 e0 0c add %i3, 0xc, %i2 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 200950c: c2 06 c0 00 ld [ %i3 ], %g1 2009510: f8 00 60 04 ld [ %g1 + 4 ], %i4 if ( !information ) 2009514: 80 a7 20 00 cmp %i4, 0 2009518: 22 80 00 16 be,a 2009570 200951c: b6 06 e0 04 add %i3, 4, %i3 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009520: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1 2009524: 84 90 60 00 orcc %g1, 0, %g2 2009528: 22 80 00 12 be,a 2009570 200952c: b6 06 e0 04 add %i3, 4, %i3 2009530: ba 10 20 01 mov 1, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; 2009534: c6 07 20 1c ld [ %i4 + 0x1c ], %g3 2009538: 83 2f 60 02 sll %i5, 2, %g1 200953c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009540: 90 90 60 00 orcc %g1, 0, %o0 2009544: 02 80 00 05 be 2009558 2009548: ba 07 60 01 inc %i5 continue; (*routine)(the_thread); 200954c: 9f c6 00 00 call %i0 2009550: 01 00 00 00 nop 2009554: 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++ ) { 2009558: 83 28 a0 10 sll %g2, 0x10, %g1 200955c: 83 30 60 10 srl %g1, 0x10, %g1 2009560: 80 a0 40 1d cmp %g1, %i5 2009564: 3a bf ff f5 bcc,a 2009538 2009568: c6 07 20 1c ld [ %i4 + 0x1c ], %g3 200956c: 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++ ) { 2009570: 80 a6 c0 1a cmp %i3, %i2 2009574: 32 bf ff e7 bne,a 2009510 2009578: c2 06 c0 00 ld [ %i3 ], %g1 200957c: 81 c7 e0 08 ret 2009580: 81 e8 00 00 restore =============================================================================== 0200b740 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200b740: 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 ); 200b744: 39 00 80 59 sethi %hi(0x2016400), %i4 200b748: d0 07 22 a8 ld [ %i4 + 0x2a8 ], %o0 ! 20166a8 200b74c: 92 10 20 00 clr %o1 200b750: 7f ff eb 22 call 20063d8 200b754: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200b758: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200b75c: 80 a2 20 00 cmp %o0, 0 200b760: 02 80 00 04 be 200b770 <== NEVER TAKEN 200b764: ba 10 00 18 mov %i0, %i5 rtems_semaphore_delete(iop->sem); 200b768: 7f ff ea e5 call 20062fc 200b76c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200b770: c4 07 60 18 ld [ %i5 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200b774: 03 00 80 59 sethi %hi(0x2016400), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b778: f0 07 22 a8 ld [ %i4 + 0x2a8 ], %i0 200b77c: c6 00 62 a4 ld [ %g1 + 0x2a4 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200b780: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200b784: c6 27 60 38 st %g3, [ %i5 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200b788: c4 27 60 18 st %g2, [ %i5 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200b78c: fa 20 62 a4 st %i5, [ %g1 + 0x2a4 ] 200b790: 7f ff eb 5b call 20064fc 200b794: 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 57 sethi %hi(0x2015c00), %g1 2002b4c: fa 00 60 4c ld [ %g1 + 0x4c ], %i5 ! 2015c4c 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 59 sethi %hi(0x2016400), %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 62 a0 st %o0, [ %g1 + 0x2a0 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002b78: 03 00 80 59 sethi %hi(0x2016400), %g1 2002b7c: d0 20 62 a4 st %o0, [ %g1 + 0x2a4 ] ! 20166a4 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 59 sethi %hi(0x2016400), %o4 2002bac: 40 00 0d 65 call 2006140 2002bb0: 98 13 22 a8 or %o4, 0x2a8, %o4 ! 20166a8 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 57 sethi %hi(0x2015c00), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002bc0: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 2015c50 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 a0 call 2006a88 <== 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 9e call 2006a88 2002c14: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200b824 : */ int rtems_libio_is_file_open( void *node_access ) { 200b824: 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 ); 200b828: 3b 00 80 59 sethi %hi(0x2016400), %i5 200b82c: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 ! 20166a8 200b830: 92 10 20 00 clr %o1 200b834: 7f ff ea e9 call 20063d8 200b838: 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++){ 200b83c: 03 00 80 57 sethi %hi(0x2015c00), %g1 200b840: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c 200b844: 05 00 80 59 sethi %hi(0x2016400), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200b848: 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++){ 200b84c: 80 a0 60 00 cmp %g1, 0 200b850: 02 80 00 0f be 200b88c <== NEVER TAKEN 200b854: c4 00 a2 a0 ld [ %g2 + 0x2a0 ], %g2 200b858: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200b85c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200b860: 80 89 21 00 btst 0x100, %g4 200b864: 02 80 00 06 be 200b87c 200b868: 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 ) { 200b86c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200b870: 80 a1 00 18 cmp %g4, %i0 200b874: 02 80 00 0b be 200b8a0 200b878: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b87c: 80 a0 c0 01 cmp %g3, %g1 200b880: 12 bf ff f7 bne 200b85c 200b884: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200b888: b8 10 20 00 clr %i4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b88c: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 200b890: 7f ff eb 1b call 20064fc 200b894: b0 10 00 1c mov %i4, %i0 } rtems_libio_unlock(); return result; } 200b898: 81 c7 e0 08 ret 200b89c: 81 e8 00 00 restore 200b8a0: 7f ff eb 17 call 20064fc 200b8a4: b8 10 20 01 mov 1, %i4 200b8a8: 81 c7 e0 08 ret 200b8ac: 91 e8 00 1c restore %g0, %i4, %o0 =============================================================================== 0200b798 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200b798: 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 ); 200b79c: 3b 00 80 59 sethi %hi(0x2016400), %i5 200b7a0: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 ! 20166a8 200b7a4: 92 10 20 00 clr %o1 200b7a8: 7f ff eb 0c call 20063d8 200b7ac: 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++){ 200b7b0: 03 00 80 57 sethi %hi(0x2015c00), %g1 200b7b4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c 200b7b8: 05 00 80 59 sethi %hi(0x2016400), %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; 200b7bc: 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++){ 200b7c0: 80 a0 60 00 cmp %g1, 0 200b7c4: 02 80 00 0f be 200b800 <== NEVER TAKEN 200b7c8: c4 00 a2 a0 ld [ %g2 + 0x2a0 ], %g2 200b7cc: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200b7d0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200b7d4: 80 89 21 00 btst 0x100, %g4 200b7d8: 02 80 00 06 be 200b7f0 200b7dc: 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 ) { 200b7e0: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200b7e4: 80 a1 00 18 cmp %g4, %i0 200b7e8: 02 80 00 0b be 200b814 200b7ec: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200b7f0: 80 a0 c0 01 cmp %g3, %g1 200b7f4: 12 bf ff f7 bne 200b7d0 200b7f8: 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; 200b7fc: b8 10 20 00 clr %i4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200b800: d0 07 62 a8 ld [ %i5 + 0x2a8 ], %o0 200b804: 7f ff eb 3e call 20064fc 200b808: b0 10 00 1c mov %i4, %i0 } rtems_libio_unlock(); return result; } 200b80c: 81 c7 e0 08 ret 200b810: 81 e8 00 00 restore 200b814: 7f ff eb 3a call 20064fc 200b818: b8 10 20 01 mov 1, %i4 200b81c: 81 c7 e0 08 ret 200b820: 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 55 sethi %hi(0x2015400), %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 60 c0 or %i5, 0xc0, %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 60 c0 or %i5, 0xc0, %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 58 sethi %hi(0x2016000), %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 a2 48 ld [ %i2 + 0x248 ], %i5 ! 2016248 /* * 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 5b sethi %hi(0x2016c00), %i3 2004024: b6 16 e0 04 or %i3, 4, %i3 ! 2016c04 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 a2 48 or %i2, 0x248, %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 58 sethi %hi(0x2016000), %g1 goto error_3; rtems_current_user_env = new_env; 2004074: fa 20 62 48 st %i5, [ %g1 + 0x248 ] ! 2016248 } /* 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 2f b1 call 200ff44 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 58 sethi %hi(0x2016000), %i4 2004128: 94 07 bf fc add %fp, -4, %o2 200412c: 40 00 0c 24 call 20071bc 2004130: 92 17 22 48 or %i4, 0x248, %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 22 48 ld [ %i4 + 0x248 ], %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 22 48 st %g1, [ %i4 + 0x248 ] #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 22 48 st %g1, [ %i4 + 0x248 ] 2004174: 81 c7 e0 08 ret 2004178: 81 e8 00 00 restore =============================================================================== 0200b644 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200b644: 84 0a 20 06 and %o0, 6, %g2 200b648: 80 a0 a0 06 cmp %g2, 6 200b64c: 02 80 00 05 be 200b660 200b650: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200b654: 80 8a 20 02 btst 2, %o0 200b658: 02 80 00 0e be 200b690 <== NEVER TAKEN 200b65c: 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 ) { 200b660: 80 8a 20 01 btst 1, %o0 200b664: 02 80 00 04 be 200b674 200b668: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200b66c: 05 00 00 10 sethi %hi(0x4000), %g2 200b670: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200b674: 32 80 00 02 bne,a 200b67c 200b678: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200b67c: 80 8a 24 00 btst 0x400, %o0 200b680: 32 80 00 02 bne,a 200b688 200b684: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200b688: 81 c3 e0 08 retl 200b68c: 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) { 200b690: 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; 200b694: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200b698: 10 bf ff f2 b 200b660 <== NOT EXECUTED 200b69c: 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 8b sethi %hi(0x2022c00), %g1 2006820: d0 00 60 d4 ld [ %g1 + 0xd4 ], %o0 ! 2022cd4 2006824: 92 10 00 18 mov %i0, %o1 2006828: 40 00 19 b3 call 200cef4 <_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 90 sethi %hi(0x2024000), %g1 2006840: 82 10 60 88 or %g1, 0x88, %g1 ! 2024088 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 8b sethi %hi(0x2022c00), %g1 2006870: d0 00 60 d4 ld [ %g1 + 0xd4 ], %o0 ! 2022cd4 2006874: 92 10 00 18 mov %i0, %o1 2006878: 40 00 19 9f call 200cef4 <_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 90 sethi %hi(0x2024000), %g1 2006888: 82 10 60 88 or %g1, 0x88, %g1 ! 2024088 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 =============================================================================== 0200fc20 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 200fc20: 9d e3 bf a0 save %sp, -96, %sp 200fc24: ba 10 00 18 mov %i0, %i5 void *return_this; /* * Parameter error checks */ if ( !pointer ) 200fc28: 80 a7 60 00 cmp %i5, 0 200fc2c: 02 80 00 22 be 200fcb4 200fc30: 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()) && 200fc34: 03 00 80 6a sethi %hi(0x201a800), %g1 200fc38: c2 00 62 ec ld [ %g1 + 0x2ec ], %g1 ! 201aaec <_System_state_Current> 200fc3c: 80 a0 60 03 cmp %g1, 3 200fc40: 02 80 00 18 be 200fca0 <== ALWAYS TAKEN 200fc44: c0 27 40 00 clr [ %i5 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200fc48: 7f ff d0 01 call 2003c4c 200fc4c: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 200fc50: 03 00 80 67 sethi %hi(0x2019c00), %g1 200fc54: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 2019c68 200fc58: 94 10 00 19 mov %i1, %o2 200fc5c: 92 10 00 1a mov %i2, %o1 200fc60: 7f ff e5 f4 call 2009430 <_Protected_heap_Allocate_aligned_with_boundary> 200fc64: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 200fc68: 80 a2 20 00 cmp %o0, 0 200fc6c: 02 80 00 12 be 200fcb4 200fc70: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 200fc74: 03 00 80 69 sethi %hi(0x201a400), %g1 200fc78: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 201a494 200fc7c: 80 a0 60 00 cmp %g1, 0 200fc80: 22 80 00 06 be,a 200fc98 200fc84: f2 27 40 00 st %i1, [ %i5 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 200fc88: c2 00 60 04 ld [ %g1 + 4 ], %g1 200fc8c: 9f c0 40 00 call %g1 200fc90: 90 10 00 1d mov %i5, %o0 *pointer = return_this; 200fc94: f2 27 40 00 st %i1, [ %i5 ] return 0; } 200fc98: 81 c7 e0 08 ret 200fc9c: 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() ) 200fca0: 7f ff cf d9 call 2003c04 200fca4: 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()) && 200fca8: 80 8a 20 ff btst 0xff, %o0 200fcac: 12 bf ff e7 bne 200fc48 <== ALWAYS TAKEN 200fcb0: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 200fcb4: 81 c7 e0 08 ret 200fcb8: 81 e8 00 00 restore =============================================================================== 0200e1c8 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e1c8: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e1cc: 90 10 00 18 mov %i0, %o0 200e1d0: 40 00 0e f0 call 2011d90 200e1d4: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e1d8: 80 a2 20 00 cmp %o0, 0 200e1dc: 02 80 00 2e be 200e294 <== NEVER TAKEN 200e1e0: ba 10 00 08 mov %o0, %i5 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e1e4: c2 0a 00 00 ldub [ %o0 ], %g1 200e1e8: 83 28 60 18 sll %g1, 0x18, %g1 200e1ec: 85 38 60 18 sra %g1, 0x18, %g2 200e1f0: 80 a0 a0 2f cmp %g2, 0x2f 200e1f4: 02 80 00 58 be 200e354 200e1f8: b8 10 00 08 mov %o0, %i4 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e1fc: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e200: b4 10 20 00 clr %i2 200e204: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e208: 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)) { 200e20c: 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') 200e210: 80 a0 60 00 cmp %g1, 0 200e214: 02 80 00 0b be 200e240 <== NEVER TAKEN 200e218: 21 00 00 10 sethi %hi(0x4000), %l0 last = 1; else if (p[0] != '/') 200e21c: 80 a0 60 2f cmp %g1, 0x2f 200e220: 22 80 00 49 be,a 200e344 200e224: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1 retval = 0; break; } } if (!last) *p = '/'; 200e228: c2 0f 20 01 ldub [ %i4 + 1 ], %g1 200e22c: 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') 200e230: 83 38 60 18 sra %g1, 0x18, %g1 200e234: 80 a0 60 00 cmp %g1, 0 200e238: 12 bf ff f9 bne 200e21c 200e23c: b8 07 20 01 inc %i4 last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e240: c0 2f 00 00 clrb [ %i4 ] 200e244: b6 10 20 01 mov 1, %i3 if (!last && p[1] == '\0') last = 1; if (first) { 200e248: 80 a0 a0 00 cmp %g2, 0 200e24c: 12 80 00 37 bne 200e328 200e250: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e254: 80 a6 e0 00 cmp %i3, 0 200e258: 12 80 00 13 bne 200e2a4 200e25c: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e260: 7f ff d8 ce call 2004598 200e264: 90 10 00 1d mov %i5, %o0 200e268: 80 a2 20 00 cmp %o0, 0 200e26c: 06 80 00 16 bl 200e2c4 200e270: 80 a6 e0 00 cmp %i3, 0 } else { retval = 0; break; } } if (!last) 200e274: 22 80 00 0a be,a 200e29c 200e278: f0 2f 00 00 stb %i0, [ %i4 ] 200e27c: 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); 200e280: 7f ff d6 e2 call 2003e08 200e284: 90 10 00 1d mov %i5, %o0 } return success != 0 ? 0 : -1; 200e288: 80 a7 20 00 cmp %i4, 0 200e28c: 02 80 00 48 be 200e3ac <== NEVER TAKEN 200e290: b0 10 20 00 clr %i0 } 200e294: 81 c7 e0 08 ret 200e298: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e29c: 10 bf ff e3 b 200e228 200e2a0: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e2a4: 40 00 00 7d call 200e498 200e2a8: 90 10 00 1a mov %i2, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e2ac: 92 10 00 19 mov %i1, %o1 200e2b0: 7f ff d8 ba call 2004598 200e2b4: 90 10 00 1d mov %i5, %o0 200e2b8: 80 a2 20 00 cmp %o0, 0 200e2bc: 16 bf ff ee bge 200e274 200e2c0: 80 a6 e0 00 cmp %i3, 0 if (errno == EEXIST || errno == EISDIR) { 200e2c4: 40 00 0b 1e call 2010f3c <__errno> 200e2c8: 01 00 00 00 nop 200e2cc: c2 02 00 00 ld [ %o0 ], %g1 200e2d0: 80 a0 60 11 cmp %g1, 0x11 200e2d4: 02 80 00 08 be 200e2f4 200e2d8: 90 10 00 1d mov %i5, %o0 200e2dc: 40 00 0b 18 call 2010f3c <__errno> 200e2e0: 01 00 00 00 nop 200e2e4: c2 02 00 00 ld [ %o0 ], %g1 200e2e8: 80 a0 60 15 cmp %g1, 0x15 200e2ec: 12 80 00 32 bne 200e3b4 <== ALWAYS TAKEN 200e2f0: 90 10 00 1d mov %i5, %o0 if (stat(path, &sb) < 0) { 200e2f4: 40 00 00 34 call 200e3c4 200e2f8: 92 07 bf b8 add %fp, -72, %o1 200e2fc: 80 a2 20 00 cmp %o0, 0 200e300: 06 80 00 2d bl 200e3b4 <== NEVER TAKEN 200e304: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e308: 82 08 40 11 and %g1, %l1, %g1 200e30c: 80 a0 40 10 cmp %g1, %l0 200e310: 12 80 00 15 bne 200e364 200e314: 80 a6 e0 00 cmp %i3, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e318: 22 bf ff e1 be,a 200e29c 200e31c: f0 2f 00 00 stb %i0, [ %i4 ] retval = 2; 200e320: 10 bf ff d8 b 200e280 200e324: 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); 200e328: 40 00 00 5c call 200e498 200e32c: 90 10 20 00 clr %o0 200e330: b4 10 00 08 mov %o0, %i2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e334: 40 00 00 59 call 200e498 200e338: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e33c: 10 bf ff c7 b 200e258 200e340: 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'; 200e344: c0 2f 00 00 clrb [ %i4 ] if (!last && p[1] == '\0') 200e348: 80 a0 00 01 cmp %g0, %g1 200e34c: 10 bf ff bf b 200e248 200e350: b6 60 3f ff subx %g0, -1, %i3 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e354: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e358: b8 02 20 01 add %o0, 1, %i4 200e35c: 10 bf ff a8 b 200e1fc 200e360: 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) 200e364: 02 80 00 0a be 200e38c 200e368: 01 00 00 00 nop errno = EEXIST; 200e36c: 40 00 0a f4 call 2010f3c <__errno> 200e370: b0 10 3f ff mov -1, %i0 ! ffffffff 200e374: 82 10 20 11 mov 0x11, %g1 200e378: 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); 200e37c: 7f ff d6 a3 call 2003e08 200e380: 90 10 00 1d mov %i5, %o0 200e384: 81 c7 e0 08 ret 200e388: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e38c: 40 00 0a ec call 2010f3c <__errno> 200e390: 01 00 00 00 nop 200e394: 82 10 20 14 mov 0x14, %g1 ! 14 200e398: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e39c: 40 00 00 3f call 200e498 200e3a0: 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); 200e3a4: 7f ff d6 99 call 2003e08 200e3a8: 90 10 00 1d mov %i5, %o0 } return success != 0 ? 0 : -1; } 200e3ac: 81 c7 e0 08 ret 200e3b0: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e3b4: 80 a6 e0 00 cmp %i3, 0 200e3b8: 02 bf ff f9 be 200e39c <== NEVER TAKEN 200e3bc: 01 00 00 00 nop 200e3c0: 30 bf ff f9 b,a 200e3a4 =============================================================================== 02008168 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008168: 9d e3 bf a0 save %sp, -96, %sp 200816c: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 2008170: 80 a6 a0 00 cmp %i2, 0 2008174: 02 80 00 21 be 20081f8 2008178: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 200817c: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 2008180: 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 ); 2008184: 40 00 07 71 call 2009f48 <_Objects_Get_information> 2008188: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 200818c: 80 a2 20 00 cmp %o0, 0 2008190: 02 80 00 1a be 20081f8 2008194: 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; 2008198: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 200819c: 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; 20081a0: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 20081a4: 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; 20081a8: 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; 20081ac: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 20081b0: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 20081b4: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 20081b8: 80 a1 20 00 cmp %g4, 0 20081bc: 02 80 00 0d be 20081f0 <== NEVER TAKEN 20081c0: 84 10 20 00 clr %g2 20081c4: de 02 20 1c ld [ %o0 + 0x1c ], %o7 20081c8: 86 10 20 01 mov 1, %g3 20081cc: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 20081d0: 87 28 e0 02 sll %g3, 2, %g3 20081d4: 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++ ) 20081d8: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 20081dc: 80 a0 00 03 cmp %g0, %g3 20081e0: 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++ ) 20081e4: 80 a1 00 01 cmp %g4, %g1 20081e8: 1a bf ff fa bcc 20081d0 20081ec: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 20081f0: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 20081f4: b0 10 20 00 clr %i0 } 20081f8: 81 c7 e0 08 ret 20081fc: 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 f6 sethi %hi(0x203d800), %g1 2013ed4: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203db30 <_Thread_Dispatch_disable_level> 2013ed8: 84 00 a0 01 inc %g2 2013edc: c4 20 63 30 st %g2, [ %g1 + 0x330 ] * 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 f6 sethi %hi(0x203d800), %l1 2013ee4: 40 00 13 40 call 2018be4 <_Objects_Allocate> 2013ee8: 90 14 61 44 or %l1, 0x144, %o0 ! 203d944 <_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 65 2f call 202d3c8 <.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 cd call 2017258 <_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 61 44 or %l1, 0x144, %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 18 43 call 201a054 <_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 18 3f call 201a054 <_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 7d sethi %hi(0x201f400), %o0 20075d8: 92 10 00 18 mov %i0, %o1 20075dc: 90 12 20 04 or %o0, 4, %o0 20075e0: 40 00 09 6a call 2009b88 <_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 7e sethi %hi(0x201f800), %i4 2007600: b8 17 22 a8 or %i4, 0x2a8, %i4 ! 201faa8 <_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 0d 1e call 200aa8c <_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 74 sethi %hi(0x201d000), %g2 200764c: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 201d1fc 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 0d 0e call 200aa8c <_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 7d sethi %hi(0x201f400), %o0 the_period->next_length = length; 20076ac: f2 27 60 3c st %i1, [ %i5 + 0x3c ] 20076b0: 90 12 22 34 or %o0, 0x234, %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 11 41 call 200bbc0 <_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 7d sethi %hi(0x201f400), %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 22 34 or %o0, 0x234, %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 11 2d call 200bbc0 <_Watchdog_Insert> 2007710: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007714: 40 00 0c de call 200aa8c <_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 0f 26 call 200b3e8 <_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 c4 call 200aa8c <_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 d1 call 200a6d0 <_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 74 sethi %hi(0x201d000), %o1 20077ac: 9f c6 40 00 call %i1 20077b0: 92 12 62 10 or %o1, 0x210, %o1 ! 201d210 #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 74 sethi %hi(0x201d000), %o1 20077bc: 9f c6 40 00 call %i1 20077c0: 92 12 62 30 or %o1, 0x230, %o1 ! 201d230 (*print)( context, "--- Wall times are in seconds ---\n" ); 20077c4: 90 10 00 18 mov %i0, %o0 20077c8: 13 00 80 74 sethi %hi(0x201d000), %o1 20077cc: 9f c6 40 00 call %i1 20077d0: 92 12 62 58 or %o1, 0x258, %o1 ! 201d258 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 74 sethi %hi(0x201d000), %o1 20077dc: 9f c6 40 00 call %i1 20077e0: 92 12 62 80 or %o1, 0x280, %o1 ! 201d280 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 20077e4: 90 10 00 18 mov %i0, %o0 20077e8: 13 00 80 74 sethi %hi(0x201d000), %o1 20077ec: 9f c6 40 00 call %i1 20077f0: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 201d2d0 /* * 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 7d sethi %hi(0x201f400), %i4 20077f8: b8 17 20 04 or %i4, 4, %i4 ! 201f404 <_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 74 sethi %hi(0x201d000), %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 74 sethi %hi(0x201d000), %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 74 sethi %hi(0x201d000), %l0 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007818: 37 00 80 71 sethi %hi(0x201c400), %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 a3 20 or %i2, 0x320, %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 63 38 or %l1, 0x338, %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 23 58 or %l0, 0x358, %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 e1 18 or %i3, 0x118, %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 1b 27 call 200e4e0 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 1b 50 call 200e59c 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 82 call 200b6d0 <_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 49 71 call 2019e98 <.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 49 6d call 2019e98 <.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 49 65 call 2019e98 <.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 67 call 200b6d0 <_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 49 56 call 2019e98 <.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 49 52 call 2019e98 <.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 49 4a call 2019e98 <.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 7d sethi %hi(0x201f400), %g1 20079c0: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 201f570 <_Thread_Dispatch_disable_level> 20079c4: 84 00 a0 01 inc %g2 20079c8: c4 20 61 70 st %g2, [ %g1 + 0x170 ] /* * 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 7d sethi %hi(0x201f400), %i4 20079d0: b8 17 20 04 or %i4, 4, %i4 ! 201f404 <_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 0c 22 call 200aa8c <_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 13 14 call 201a084 <_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 f8 sethi %hi(0x203e000), %g1 2015490: 82 10 60 70 or %g1, 0x70, %g1 ! 203e070 <_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 e8 call 201a054 <_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 e1 call 201a054 <_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 =============================================================================== 020029fc : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 20029fc: c2 02 20 08 ld [ %o0 + 8 ], %g1 2002a00: 80 a0 60 00 cmp %g1, 0 2002a04: 02 80 00 0c be 2002a34 <== NEVER TAKEN 2002a08: 05 00 80 66 sethi %hi(0x2019800), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002a0c: c2 02 20 bc ld [ %o0 + 0xbc ], %g1 2002a10: c6 00 a0 54 ld [ %g2 + 0x54 ], %g3 2002a14: 84 10 a0 54 or %g2, 0x54, %g2 2002a18: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002a1c: c6 00 a0 04 ld [ %g2 + 4 ], %g3 2002a20: c6 20 60 0c st %g3, [ %g1 + 0xc ] 2002a24: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2002a28: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2002a2c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 2002a30: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 2002a34: 81 c3 e0 08 retl =============================================================================== 020029cc : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 20029cc: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 20029d0: 7f ff ff d9 call 2002934 20029d4: 01 00 00 00 nop if (the_thread) 20029d8: 80 a6 60 00 cmp %i1, 0 20029dc: 02 80 00 06 be 20029f4 <== NEVER TAKEN 20029e0: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 20029e4: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 20029e8: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 20029ec: 40 00 3f a2 call 2012874 20029f0: 92 10 20 a5 mov 0xa5, %o1 return true; } 20029f4: 81 c7 e0 08 ret 20029f8: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002b50 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002b50: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002b54: 39 00 80 67 sethi %hi(0x2019c00), %i4 2002b58: b8 17 23 d8 or %i4, 0x3d8, %i4 ! 2019fd8 <_Per_CPU_Information> 2002b5c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002b60: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 2002b64: 80 a7 80 08 cmp %fp, %o0 2002b68: 0a 80 00 06 bcs 2002b80 <== NEVER TAKEN 2002b6c: ba 10 20 00 clr %i5 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002b70: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 2002b74: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 2002b78: 80 a0 40 1e cmp %g1, %fp 2002b7c: 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 ) { 2002b80: 03 00 80 65 sethi %hi(0x2019400), %g1 2002b84: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 20195bc 2002b88: 80 a0 60 00 cmp %g1, 0 2002b8c: 02 80 00 09 be 2002bb0 <== NEVER TAKEN 2002b90: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 2002b94: 90 02 20 08 add %o0, 8, %o0 2002b98: 94 10 20 10 mov 0x10, %o2 2002b9c: 13 00 80 66 sethi %hi(0x2019800), %o1 2002ba0: 40 00 3e cb call 20126cc 2002ba4: 92 12 60 54 or %o1, 0x54, %o1 ! 2019854 2002ba8: 80 a0 00 08 cmp %g0, %o0 2002bac: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002bb0: 80 8f 60 ff btst 0xff, %i5 2002bb4: 22 80 00 07 be,a 2002bd0 <== NEVER TAKEN 2002bb8: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 2002bbc: 92 8a 60 ff andcc %o1, 0xff, %o1 2002bc0: 02 80 00 04 be 2002bd0 <== NEVER TAKEN 2002bc4: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 2002bc8: 81 c7 e0 08 ret 2002bcc: 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 ); 2002bd0: 7f ff ff 9b call 2002a3c <== NOT EXECUTED 2002bd4: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 02002bdc : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002bdc: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002be0: 80 a6 60 00 cmp %i1, 0 2002be4: 02 80 00 14 be 2002c34 <== NEVER TAKEN 2002be8: 39 00 80 65 sethi %hi(0x2019400), %i4 return; print_context = context; print_handler = print; 2002bec: 3b 00 80 65 sethi %hi(0x2019400), %i5 ) { if ( !print ) return; print_context = context; 2002bf0: f0 27 21 c4 st %i0, [ %i4 + 0x1c4 ] print_handler = print; 2002bf4: f2 27 61 c0 st %i1, [ %i5 + 0x1c0 ] (*print)( context, "Stack usage by thread\n"); 2002bf8: 90 10 00 18 mov %i0, %o0 2002bfc: 13 00 80 60 sethi %hi(0x2018000), %o1 2002c00: 9f c6 40 00 call %i1 2002c04: 92 12 60 50 or %o1, 0x50, %o1 ! 2018050 (*print)( context, 2002c08: 90 10 00 18 mov %i0, %o0 2002c0c: 13 00 80 60 sethi %hi(0x2018000), %o1 2002c10: 9f c6 40 00 call %i1 2002c14: 92 12 60 68 or %o1, 0x68, %o1 ! 2018068 " 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 ); 2002c18: 11 00 80 09 sethi %hi(0x2002400), %o0 2002c1c: 40 00 1e 20 call 200a49c 2002c20: 90 12 23 90 or %o0, 0x390, %o0 ! 2002790 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002c24: 7f ff fe db call 2002790 2002c28: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002c2c: c0 27 21 c4 clr [ %i4 + 0x1c4 ] print_handler = NULL; 2002c30: c0 27 61 c0 clr [ %i5 + 0x1c0 ] 2002c34: 81 c7 e0 08 ret 2002c38: 81 e8 00 00 restore =============================================================================== 02002ae4 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002ae4: 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); 2002ae8: c2 06 20 bc ld [ %i0 + 0xbc ], %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, 2002aec: 13 00 80 66 sethi %hi(0x2019800), %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); 2002af0: 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, 2002af4: 94 10 20 10 mov 0x10, %o2 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002af8: 80 a7 80 01 cmp %fp, %g1 2002afc: 0a 80 00 07 bcs 2002b18 <== NEVER TAKEN 2002b00: 92 12 60 54 or %o1, 0x54, %o1 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002b04: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 2002b08: 82 00 40 02 add %g1, %g2, %g1 2002b0c: 80 a7 80 01 cmp %fp, %g1 2002b10: 08 80 00 09 bleu 2002b34 <== ALWAYS TAKEN 2002b14: 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, 2002b18: 40 00 3e ed call 20126cc <== NOT EXECUTED 2002b1c: 01 00 00 00 nop <== NOT EXECUTED 2002b20: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002b24: 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 ); 2002b28: 90 10 00 18 mov %i0, %o0 2002b2c: 7f ff ff c4 call 2002a3c 2002b30: 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, 2002b34: 40 00 3e e6 call 20126cc 2002b38: 01 00 00 00 nop (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002b3c: 80 a2 20 00 cmp %o0, 0 2002b40: 12 bf ff fa bne 2002b28 2002b44: 92 10 20 00 clr %o1 2002b48: 81 c7 e0 08 ret 2002b4c: 81 e8 00 00 restore =============================================================================== 0200c644 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 200c644: 9d e3 bf 90 save %sp, -112, %sp 200c648: ba 10 00 18 mov %i0, %i5 double result; char *end; if ( !n ) 200c64c: 80 a6 60 00 cmp %i1, 0 200c650: 02 80 00 2d be 200c704 200c654: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c658: 40 00 0d 42 call 200fb60 <__errno> 200c65c: 01 00 00 00 nop 200c660: c0 22 00 00 clr [ %o0 ] *n = 0; 200c664: c0 26 40 00 clr [ %i1 ] 200c668: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 200c66c: 90 10 00 1d mov %i5, %o0 200c670: 40 00 18 b0 call 2012930 200c674: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c678: 80 a6 a0 00 cmp %i2, 0 200c67c: 02 80 00 03 be 200c688 200c680: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c684: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c688: 80 a7 40 01 cmp %i5, %g1 200c68c: 02 80 00 1e be 200c704 200c690: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c694: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c698: 40 00 0d 32 call 200fb60 <__errno> 200c69c: c3 27 bf f0 st %f1, [ %fp + -16 ] 200c6a0: c2 02 00 00 ld [ %o0 ], %g1 200c6a4: c1 07 bf f4 ld [ %fp + -12 ], %f0 200c6a8: 80 a0 60 22 cmp %g1, 0x22 200c6ac: 02 80 00 05 be 200c6c0 200c6b0: c3 07 bf f0 ld [ %fp + -16 ], %f1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 200c6b4: c1 3e 40 00 std %f0, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c6b8: 81 c7 e0 08 ret 200c6bc: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c6c0: 03 00 80 7b sethi %hi(0x201ec00), %g1 200c6c4: d1 18 61 28 ldd [ %g1 + 0x128 ], %f8 ! 201ed28 <_rodata_start+0x16f8> 200c6c8: 81 a8 0a 48 fcmpd %f0, %f8 200c6cc: 01 00 00 00 nop 200c6d0: 13 80 00 0d fbe 200c704 200c6d4: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 200c6d8: 03 00 80 7d sethi %hi(0x201f400), %g1 200c6dc: d1 18 63 c8 ldd [ %g1 + 0x3c8 ], %f8 ! 201f7c8 <_CPU_Trap_slot_template+0x14> 200c6e0: 81 a8 0a c8 fcmped %f0, %f8 200c6e4: 01 00 00 00 nop 200c6e8: 0d 80 00 07 fbg 200c704 200c6ec: 03 00 80 7d sethi %hi(0x201f400), %g1 200c6f0: d1 18 63 d0 ldd [ %g1 + 0x3d0 ], %f8 ! 201f7d0 <_CPU_Trap_slot_template+0x1c> 200c6f4: 81 a8 0a c8 fcmped %f0, %f8 200c6f8: 01 00 00 00 nop 200c6fc: 19 bf ff ee fbuge 200c6b4 <== NOT EXECUTED 200c700: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c704: 81 c7 e0 08 ret 200c708: 81 e8 00 00 restore =============================================================================== 0200c70c : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 200c70c: 9d e3 bf 90 save %sp, -112, %sp 200c710: ba 10 00 18 mov %i0, %i5 float result; char *end; if ( !n ) 200c714: 80 a6 60 00 cmp %i1, 0 200c718: 02 80 00 2a be 200c7c0 200c71c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c720: 40 00 0d 10 call 200fb60 <__errno> 200c724: 01 00 00 00 nop 200c728: c0 22 00 00 clr [ %o0 ] *n = 0; 200c72c: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 200c730: 90 10 00 1d mov %i5, %o0 200c734: 40 00 18 86 call 201294c 200c738: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c73c: 80 a6 a0 00 cmp %i2, 0 200c740: 02 80 00 03 be 200c74c 200c744: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c748: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c74c: 80 a7 40 01 cmp %i5, %g1 200c750: 02 80 00 1c be 200c7c0 200c754: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c758: 40 00 0d 02 call 200fb60 <__errno> 200c75c: c1 27 bf f4 st %f0, [ %fp + -12 ] 200c760: c2 02 00 00 ld [ %o0 ], %g1 200c764: 80 a0 60 22 cmp %g1, 0x22 200c768: 02 80 00 05 be 200c77c 200c76c: c1 07 bf f4 ld [ %fp + -12 ], %f0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 200c770: c1 26 40 00 st %f0, [ %i1 ] return RTEMS_SUCCESSFUL; } 200c774: 81 c7 e0 08 ret 200c778: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c77c: 03 00 80 7b sethi %hi(0x201ec00), %g1 200c780: d1 00 61 1c ld [ %g1 + 0x11c ], %f8 ! 201ed1c <_rodata_start+0x16ec> 200c784: 81 a8 0a 28 fcmps %f0, %f8 200c788: 01 00 00 00 nop 200c78c: 13 80 00 0d fbe 200c7c0 200c790: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 200c794: 03 00 80 7d sethi %hi(0x201f400), %g1 200c798: d1 00 63 d8 ld [ %g1 + 0x3d8 ], %f8 ! 201f7d8 <_CPU_Trap_slot_template+0x24> 200c79c: 81 a8 0a a8 fcmpes %f0, %f8 200c7a0: 01 00 00 00 nop 200c7a4: 0d 80 00 07 fbg 200c7c0 200c7a8: 03 00 80 7d sethi %hi(0x201f400), %g1 200c7ac: d1 00 63 dc ld [ %g1 + 0x3dc ], %f8 ! 201f7dc <_CPU_Trap_slot_template+0x28><== NOT EXECUTED 200c7b0: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED 200c7b4: 01 00 00 00 nop <== NOT EXECUTED 200c7b8: 19 bf ff ee fbuge 200c770 <== NOT EXECUTED 200c7bc: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c7c0: 81 c7 e0 08 ret 200c7c4: 81 e8 00 00 restore =============================================================================== 0200c7c8 : const char *s, int *n, char **endptr, int base ) { 200c7c8: 9d e3 bf 98 save %sp, -104, %sp 200c7cc: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200c7d0: 80 a6 60 00 cmp %i1, 0 200c7d4: 02 80 00 1f be 200c850 200c7d8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c7dc: 40 00 0c e1 call 200fb60 <__errno> 200c7e0: 01 00 00 00 nop 200c7e4: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200c7e8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c7ec: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c7f0: 90 10 00 1d mov %i5, %o0 200c7f4: 40 00 18 f8 call 2012bd4 200c7f8: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c7fc: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200c800: 80 a6 a0 00 cmp %i2, 0 200c804: 02 80 00 03 be 200c810 200c808: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c80c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c810: 80 a7 40 01 cmp %i5, %g1 200c814: 02 80 00 0f be 200c850 200c818: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c81c: 40 00 0c d1 call 200fb60 <__errno> 200c820: 01 00 00 00 nop 200c824: c2 02 00 00 ld [ %o0 ], %g1 200c828: 80 a0 60 22 cmp %g1, 0x22 200c82c: 02 80 00 05 be 200c840 200c830: 03 20 00 00 sethi %hi(0x80000000), %g1 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c834: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200c838: 81 c7 e0 08 ret 200c83c: 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 ))) 200c840: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c844: 80 a0 60 00 cmp %g1, 0 200c848: 12 80 00 04 bne 200c858 <== NEVER TAKEN 200c84c: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200c850: 81 c7 e0 08 ret 200c854: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c858: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200c85c: 02 bf ff fd be 200c850 <== NOT EXECUTED 200c860: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c864: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 200c868: 32 bf ff f4 bne,a 200c838 <== NOT EXECUTED 200c86c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c870: 30 bf ff f8 b,a 200c850 <== NOT EXECUTED =============================================================================== 0200c94c : const char *s, long *n, char **endptr, int base ) { 200c94c: 9d e3 bf 98 save %sp, -104, %sp 200c950: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200c954: 80 a6 60 00 cmp %i1, 0 200c958: 02 80 00 1f be 200c9d4 200c95c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c960: 40 00 0c 80 call 200fb60 <__errno> 200c964: 01 00 00 00 nop 200c968: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200c96c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c970: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c974: 90 10 00 1d mov %i5, %o0 200c978: 40 00 18 97 call 2012bd4 200c97c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200c980: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200c984: 80 a6 a0 00 cmp %i2, 0 200c988: 02 80 00 03 be 200c994 200c98c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200c990: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c994: 80 a7 40 01 cmp %i5, %g1 200c998: 02 80 00 0f be 200c9d4 200c99c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c9a0: 40 00 0c 70 call 200fb60 <__errno> 200c9a4: 01 00 00 00 nop 200c9a8: c2 02 00 00 ld [ %o0 ], %g1 200c9ac: 80 a0 60 22 cmp %g1, 0x22 200c9b0: 02 80 00 05 be 200c9c4 200c9b4: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200c9b8: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200c9bc: 81 c7 e0 08 ret 200c9c0: 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 ))) 200c9c4: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c9c8: 80 a0 60 00 cmp %g1, 0 200c9cc: 12 80 00 04 bne 200c9dc 200c9d0: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200c9d4: 81 c7 e0 08 ret 200c9d8: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c9dc: 80 a6 e0 00 cmp %i3, 0 200c9e0: 02 bf ff fd be 200c9d4 <== NEVER TAKEN 200c9e4: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c9e8: 80 a6 c0 01 cmp %i3, %g1 200c9ec: 32 bf ff f4 bne,a 200c9bc <== NEVER TAKEN 200c9f0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c9f4: 30 bf ff f8 b,a 200c9d4 =============================================================================== 0200c874 : const char *s, long long *n, char **endptr, int base ) { 200c874: 9d e3 bf 98 save %sp, -104, %sp long long result; char *end; if ( !n ) 200c878: 80 a6 60 00 cmp %i1, 0 200c87c: 02 80 00 1c be 200c8ec 200c880: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200c884: 40 00 0c b7 call 200fb60 <__errno> 200c888: 01 00 00 00 nop 200c88c: c0 22 00 00 clr [ %o0 ] *n = 0; 200c890: c0 26 40 00 clr [ %i1 ] 200c894: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 200c898: 90 10 00 18 mov %i0, %o0 200c89c: 92 07 bf fc add %fp, -4, %o1 200c8a0: 40 00 18 d6 call 2012bf8 200c8a4: 94 10 00 1b mov %i3, %o2 if ( endptr ) *endptr = end; 200c8a8: c4 07 bf fc ld [ %fp + -4 ], %g2 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 200c8ac: b8 10 00 08 mov %o0, %i4 if ( endptr ) 200c8b0: 80 a6 a0 00 cmp %i2, 0 200c8b4: 02 80 00 03 be 200c8c0 200c8b8: ba 10 00 09 mov %o1, %i5 *endptr = end; 200c8bc: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200c8c0: 80 a6 00 02 cmp %i0, %g2 200c8c4: 02 80 00 0a be 200c8ec 200c8c8: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c8cc: 40 00 0c a5 call 200fb60 <__errno> 200c8d0: 01 00 00 00 nop 200c8d4: c2 02 00 00 ld [ %o0 ], %g1 200c8d8: 80 a0 60 22 cmp %g1, 0x22 200c8dc: 02 80 00 06 be 200c8f4 200c8e0: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200c8e4: f8 3e 40 00 std %i4, [ %i1 ] return RTEMS_SUCCESSFUL; 200c8e8: 82 10 20 00 clr %g1 } 200c8ec: 81 c7 e0 08 ret 200c8f0: 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 ))) 200c8f4: 07 3f ff ff sethi %hi(0xfffffc00), %g3 200c8f8: 84 10 a3 ff or %g2, 0x3ff, %g2 200c8fc: 86 10 e3 ff or %g3, 0x3ff, %g3 200c900: 84 1f 00 02 xor %i4, %g2, %g2 200c904: 86 1f 40 03 xor %i5, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c908: 80 90 80 03 orcc %g2, %g3, %g0 200c90c: 12 80 00 04 bne 200c91c 200c910: 80 97 00 1d orcc %i4, %i5, %g0 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200c914: 10 bf ff f6 b 200c8ec 200c918: 82 10 20 0a mov 0xa, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c91c: 02 bf ff f4 be 200c8ec <== NEVER TAKEN 200c920: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200c924: 03 20 00 00 sethi %hi(0x80000000), %g1 200c928: 80 a7 00 01 cmp %i4, %g1 200c92c: 32 bf ff ef bne,a 200c8e8 <== NEVER TAKEN 200c930: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED 200c934: 80 a7 60 00 cmp %i5, 0 200c938: 22 bf ff ed be,a 200c8ec <== ALWAYS TAKEN 200c93c: 82 10 20 0a mov 0xa, %g1 return RTEMS_INVALID_NUMBER; *n = result; 200c940: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c944: 10 bf ff ea b 200c8ec <== NOT EXECUTED 200c948: 82 10 20 00 clr %g1 <== NOT EXECUTED =============================================================================== 0200ca08 : const char *s, unsigned char *n, char **endptr, int base ) { 200ca08: 9d e3 bf 98 save %sp, -104, %sp 200ca0c: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200ca10: 80 a6 60 00 cmp %i1, 0 200ca14: 02 80 00 22 be 200ca9c 200ca18: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ca1c: 40 00 0c 51 call 200fb60 <__errno> 200ca20: 01 00 00 00 nop 200ca24: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200ca28: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200ca2c: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 200ca30: 90 10 00 1d mov %i5, %o0 200ca34: 40 00 19 c1 call 2013138 200ca38: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200ca3c: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200ca40: 80 a6 a0 00 cmp %i2, 0 200ca44: 02 80 00 03 be 200ca50 200ca48: b6 10 00 08 mov %o0, %i3 *endptr = end; 200ca4c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200ca50: 80 a7 40 01 cmp %i5, %g1 200ca54: 02 80 00 12 be 200ca9c 200ca58: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ca5c: 40 00 0c 41 call 200fb60 <__errno> 200ca60: 01 00 00 00 nop 200ca64: c2 02 00 00 ld [ %o0 ], %g1 200ca68: 80 a0 60 22 cmp %g1, 0x22 200ca6c: 02 80 00 0e be 200caa4 <== NEVER TAKEN 200ca70: 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 ) { 200ca74: 80 a6 e0 ff cmp %i3, 0xff 200ca78: 18 80 00 05 bgu 200ca8c <== NEVER TAKEN 200ca7c: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200ca80: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200ca84: 81 c7 e0 08 ret 200ca88: 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; 200ca8c: 40 00 0c 35 call 200fb60 <__errno> <== NOT EXECUTED 200ca90: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200ca94: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 200ca98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200ca9c: 81 c7 e0 08 ret 200caa0: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200caa4: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 200caa8: 08 bf ff f3 bleu 200ca74 <== NOT EXECUTED 200caac: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED #endif *n = result; return RTEMS_SUCCESSFUL; } 200cab0: 81 c7 e0 08 ret <== NOT EXECUTED 200cab4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200cab8 : const char *s, unsigned int *n, char **endptr, int base ) { 200cab8: 9d e3 bf 98 save %sp, -104, %sp 200cabc: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200cac0: 80 a6 60 00 cmp %i1, 0 200cac4: 02 80 00 1e be 200cb3c 200cac8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cacc: 40 00 0c 25 call 200fb60 <__errno> 200cad0: 01 00 00 00 nop 200cad4: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200cad8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cadc: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200cae0: 90 10 00 1d mov %i5, %o0 200cae4: 40 00 19 95 call 2013138 200cae8: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200caec: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200caf0: 80 a6 a0 00 cmp %i2, 0 200caf4: 02 80 00 03 be 200cb00 200caf8: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cafc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cb00: 80 a7 40 01 cmp %i5, %g1 200cb04: 02 80 00 0e be 200cb3c 200cb08: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cb0c: 40 00 0c 15 call 200fb60 <__errno> 200cb10: 01 00 00 00 nop 200cb14: c2 02 00 00 ld [ %o0 ], %g1 200cb18: 80 a0 60 22 cmp %g1, 0x22 200cb1c: 02 80 00 05 be 200cb30 200cb20: 82 06 ff ff add %i3, -1, %g1 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200cb24: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200cb28: 81 c7 e0 08 ret 200cb2c: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cb30: 80 a0 7f fd cmp %g1, -3 200cb34: 08 bf ff fc bleu 200cb24 <== NEVER TAKEN 200cb38: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200cb3c: 81 c7 e0 08 ret 200cb40: 81 e8 00 00 restore =============================================================================== 0200cbe4 : const char *s, unsigned long *n, char **endptr, int base ) { 200cbe4: 9d e3 bf 98 save %sp, -104, %sp 200cbe8: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200cbec: 80 a6 60 00 cmp %i1, 0 200cbf0: 02 80 00 1e be 200cc68 200cbf4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cbf8: 40 00 0b da call 200fb60 <__errno> 200cbfc: 01 00 00 00 nop 200cc00: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200cc04: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cc08: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200cc0c: 90 10 00 1d mov %i5, %o0 200cc10: 40 00 19 4a call 2013138 200cc14: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) *endptr = end; 200cc18: c2 07 bf fc ld [ %fp + -4 ], %g1 errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200cc1c: 80 a6 a0 00 cmp %i2, 0 200cc20: 02 80 00 03 be 200cc2c 200cc24: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cc28: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cc2c: 80 a7 40 01 cmp %i5, %g1 200cc30: 02 80 00 0e be 200cc68 200cc34: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cc38: 40 00 0b ca call 200fb60 <__errno> 200cc3c: 01 00 00 00 nop 200cc40: c2 02 00 00 ld [ %o0 ], %g1 200cc44: 80 a0 60 22 cmp %g1, 0x22 200cc48: 02 80 00 05 be 200cc5c 200cc4c: 82 06 ff ff add %i3, -1, %g1 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200cc50: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200cc54: 81 c7 e0 08 ret 200cc58: 91 e8 20 00 restore %g0, 0, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cc5c: 80 a0 7f fd cmp %g1, -3 200cc60: 08 bf ff fc bleu 200cc50 <== NEVER TAKEN 200cc64: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 200cc68: 81 c7 e0 08 ret 200cc6c: 81 e8 00 00 restore =============================================================================== 0200cb44 : const char *s, unsigned long long *n, char **endptr, int base ) { 200cb44: 9d e3 bf 98 save %sp, -104, %sp unsigned long long result; char *end; if ( !n ) 200cb48: 80 a6 60 00 cmp %i1, 0 200cb4c: 02 80 00 1c be 200cbbc 200cb50: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200cb54: 40 00 0c 03 call 200fb60 <__errno> 200cb58: 01 00 00 00 nop 200cb5c: c0 22 00 00 clr [ %o0 ] *n = 0; 200cb60: c0 26 40 00 clr [ %i1 ] 200cb64: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 200cb68: 90 10 00 18 mov %i0, %o0 200cb6c: 92 07 bf fc add %fp, -4, %o1 200cb70: 40 00 19 7b call 201315c 200cb74: 94 10 00 1b mov %i3, %o2 if ( endptr ) *endptr = end; 200cb78: c4 07 bf fc ld [ %fp + -4 ], %g2 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 200cb7c: b8 10 00 08 mov %o0, %i4 if ( endptr ) 200cb80: 80 a6 a0 00 cmp %i2, 0 200cb84: 02 80 00 03 be 200cb90 200cb88: ba 10 00 09 mov %o1, %i5 *endptr = end; 200cb8c: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200cb90: 80 a6 00 02 cmp %i0, %g2 200cb94: 02 80 00 0a be 200cbbc 200cb98: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cb9c: 40 00 0b f1 call 200fb60 <__errno> 200cba0: 01 00 00 00 nop 200cba4: c2 02 00 00 ld [ %o0 ], %g1 200cba8: 80 a0 60 22 cmp %g1, 0x22 200cbac: 02 80 00 06 be 200cbc4 200cbb0: 86 87 7f ff addcc %i5, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200cbb4: f8 3e 40 00 std %i4, [ %i1 ] return RTEMS_SUCCESSFUL; 200cbb8: 82 10 20 00 clr %g1 } 200cbbc: 81 c7 e0 08 ret 200cbc0: 91 e8 00 01 restore %g0, %g1, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 200cbc4: 84 47 3f ff addx %i4, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cbc8: 80 a0 bf ff cmp %g2, -1 200cbcc: 12 bf ff fa bne 200cbb4 <== NEVER TAKEN 200cbd0: 80 a0 ff fd cmp %g3, -3 200cbd4: 18 bf ff fa bgu 200cbbc <== ALWAYS TAKEN 200cbd8: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200cbdc: 10 bf ff f7 b 200cbb8 <== NOT EXECUTED 200cbe0: 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 46 bb call 2014140 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 7f sethi %hi(0x201fc00), %g2 2002688: 84 10 a1 40 or %g2, 0x140, %g2 ! 201fd40 200268c: 80 a0 40 02 cmp %g1, %g2 2002690: 02 80 00 06 be 20026a8 2002694: 05 00 80 81 sethi %hi(0x2020400), %g2 2002698: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 20205fc 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 7f sethi %hi(0x201fc00), %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 21 88 or %l0, 0x188, %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 46 d1 call 2014218 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 47 2a call 2014394 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 22 0c call 200af30 <_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 22 08 call 200af30 <_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 22 04 call 200af30 <_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 53 call 200b478 <_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 8c call 200bdcc 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 44 a9 call 2013a6c 20027cc: 90 07 be 70 add %fp, -400, %o0 if (full_filename[strlen(full_filename)-1] != '/') 20027d0: 40 00 46 5c call 2014140 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 44 41 call 2013900 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 98 call 200b68c 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 =============================================================================== 0200ea60 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200ea60: 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 ) 200ea64: 80 a6 a0 00 cmp %i2, 0 200ea68: 02 80 00 3b be 200eb54 200ea6c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200ea70: 21 00 80 5b sethi %hi(0x2016c00), %l0 200ea74: a0 14 21 98 or %l0, 0x198, %l0 ! 2016d98 <_Per_CPU_Information> 200ea78: 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; 200ea7c: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200ea80: 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; 200ea84: 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 ]; 200ea88: f8 07 61 58 ld [ %i5 + 0x158 ], %i4 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200ea8c: b6 60 3f ff subx %g0, -1, %i3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200ea90: 80 a0 60 00 cmp %g1, 0 200ea94: 12 80 00 40 bne 200eb94 200ea98: 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; 200ea9c: c2 0f 20 08 ldub [ %i4 + 8 ], %g1 200eaa0: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200eaa4: 7f ff ee 14 call 200a2f4 <_CPU_ISR_Get_level> 200eaa8: 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; 200eaac: a3 2c 60 0a sll %l1, 0xa, %l1 200eab0: a2 14 40 08 or %l1, %o0, %l1 old_mode |= _ISR_Get_level(); 200eab4: b6 14 40 1b or %l1, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200eab8: 80 8e 61 00 btst 0x100, %i1 200eabc: 02 80 00 06 be 200ead4 200eac0: 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; 200eac4: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200eac8: 80 a0 00 01 cmp %g0, %g1 200eacc: 82 60 3f ff subx %g0, -1, %g1 200ead0: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200ead4: 80 8e 62 00 btst 0x200, %i1 200ead8: 12 80 00 21 bne 200eb5c 200eadc: 80 8e 22 00 btst 0x200, %i0 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200eae0: 80 8e 60 0f btst 0xf, %i1 200eae4: 12 80 00 27 bne 200eb80 200eae8: 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 ) { 200eaec: 80 8e 64 00 btst 0x400, %i1 200eaf0: 02 80 00 14 be 200eb40 200eaf4: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200eaf8: 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; 200eafc: 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( 200eb00: 80 a0 00 18 cmp %g0, %i0 200eb04: 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 ) { 200eb08: 80 a0 80 01 cmp %g2, %g1 200eb0c: 22 80 00 0e be,a 200eb44 200eb10: 03 00 80 5a sethi %hi(0x2016800), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200eb14: 7f ff cd 0f call 2001f50 200eb18: c2 2f 20 08 stb %g1, [ %i4 + 8 ] _signals = information->signals_pending; 200eb1c: c4 07 20 18 ld [ %i4 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200eb20: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 information->signals_posted = _signals; 200eb24: 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; 200eb28: c2 27 20 18 st %g1, [ %i4 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200eb2c: 7f ff cd 0d call 2001f60 200eb30: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200eb34: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200eb38: 80 a0 00 01 cmp %g0, %g1 200eb3c: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200eb40: 03 00 80 5a sethi %hi(0x2016800), %g1 200eb44: c4 00 61 bc ld [ %g1 + 0x1bc ], %g2 ! 20169bc <_System_state_Current> 200eb48: 80 a0 a0 03 cmp %g2, 3 200eb4c: 02 80 00 1f be 200ebc8 200eb50: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200eb54: 81 c7 e0 08 ret 200eb58: 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) ) { 200eb5c: 22 bf ff e1 be,a 200eae0 200eb60: c0 27 60 7c clr [ %i5 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200eb64: 03 00 80 59 sethi %hi(0x2016400), %g1 200eb68: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 20167c4 <_Thread_Ticks_per_timeslice> } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200eb6c: 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; 200eb70: 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; 200eb74: 82 10 20 01 mov 1, %g1 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200eb78: 02 bf ff dd be 200eaec 200eb7c: 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 ); 200eb80: 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 ) ); 200eb84: 7f ff cc f7 call 2001f60 200eb88: 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 ) { 200eb8c: 10 bf ff d9 b 200eaf0 200eb90: 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; 200eb94: 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; 200eb98: b6 16 e2 00 or %i3, 0x200, %i3 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200eb9c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200eba0: 7f ff ed d5 call 200a2f4 <_CPU_ISR_Get_level> 200eba4: 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; 200eba8: a3 2c 60 0a sll %l1, 0xa, %l1 200ebac: a2 14 40 08 or %l1, %o0, %l1 old_mode |= _ISR_Get_level(); 200ebb0: b6 14 40 1b or %l1, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200ebb4: 80 8e 61 00 btst 0x100, %i1 200ebb8: 02 bf ff c7 be 200ead4 200ebbc: 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; 200ebc0: 10 bf ff c2 b 200eac8 200ebc4: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200ebc8: 80 88 e0 ff btst 0xff, %g3 200ebcc: 12 80 00 0a bne 200ebf4 200ebd0: c4 04 20 0c ld [ %l0 + 0xc ], %g2 200ebd4: c6 04 20 10 ld [ %l0 + 0x10 ], %g3 200ebd8: 80 a0 80 03 cmp %g2, %g3 200ebdc: 02 bf ff de be 200eb54 200ebe0: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200ebe4: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200ebe8: 80 a0 a0 00 cmp %g2, 0 200ebec: 02 bf ff da be 200eb54 <== NEVER TAKEN 200ebf0: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200ebf4: 82 10 20 01 mov 1, %g1 ! 1 200ebf8: 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(); 200ebfc: 7f ff e7 e6 call 2008b94 <_Thread_Dispatch> 200ec00: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200ec04: 82 10 20 00 clr %g1 ! 0 } 200ec08: 81 c7 e0 08 ret 200ec0c: 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 69 sethi %hi(0x201a400), %g1 200b1c4: c2 08 61 6c ldub [ %g1 + 0x16c ], %g1 ! 201a56c */ 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 d4 call 200d930 <_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 7c call 200d41c <_Thread_Change_priority> 200b230: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b234: 40 00 09 b3 call 200d900 <_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 58 call 2009b7c <_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 34 call 2009b4c <_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 09 2a call 2009b4c <_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 09 27 call 2009b7c <_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 09 07 call 2009b4c <_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 09 03 call 2009b4c <_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 59 sethi %hi(0x2016400), %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 22 e8 ld [ %i4 + 0x2e8 ], %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 59 sethi %hi(0x2016400), %g1 2003ee4: 85 28 a0 05 sll %g2, 5, %g2 2003ee8: 82 10 60 20 or %g1, 0x20, %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 59 sethi %hi(0x2016400), %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 22 e8 ld [ %i4 + 0x2e8 ], %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 59 sethi %hi(0x2016400), %g2 if ( rtems_termios_ttyHead != NULL ) { 2003fdc: 80 a0 60 00 cmp %g1, 0 2003fe0: 02 bf ff e0 be 2003f60 2003fe4: c2 20 a2 f0 st %g1, [ %g2 + 0x2f0 ] 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 59 sethi %hi(0x2016400), %g3 if ( rtems_termios_ttyTail != NULL ) { 2003ff4: 80 a0 a0 00 cmp %g2, 0 2003ff8: 02 bf ff f8 be 2003fd8 2003ffc: c4 20 e2 ec st %g2, [ %g3 + 0x2ec ] 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 83 call 2006a88 <== 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 59 sethi %hi(0x2016400), %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 60 d4 ld [ %g1 + 0xd4 ], %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 ad call 2006a88 <== 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 59 sethi %hi(0x2016400), %i4 2005168: 83 28 60 05 sll %g1, 5, %g1 200516c: b8 17 20 20 or %i4, 0x20, %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 36 31 call 2012b94 <.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 36 28 call 2012b94 <.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 59 sethi %hi(0x2016400), %g1 2004174: 85 28 a0 05 sll %g2, 5, %g2 2004178: 82 10 60 20 or %g1, 0x20, %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 2e 15 call 200fa00 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 2d a2 call 200fa00 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 59 sethi %hi(0x2016400), %i3 20043ac: 83 28 60 05 sll %g1, 5, %g1 20043b0: b6 16 e0 20 or %i3, 0x20, %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 38 f4 call 20127fc <.umul> 2004430: 92 10 00 1a mov %i2, %o1 rtems_clock_get_ticks_per_second() / 10; 2004434: 40 00 39 2c call 20128e4 <.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 59 sethi %hi(0x2016400), %i4 2003a7c: d0 07 22 e8 ld [ %i4 + 0x2e8 ], %o0 ! 20166e8 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 59 sethi %hi(0x2016400), %l2 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003a98: e2 04 a2 f0 ld [ %l2 + 0x2f0 ], %l1 ! 20166f0 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 22 e8 ld [ %i4 + 0x2e8 ], %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 57 sethi %hi(0x2015c00), %g1 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003b88: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 2015d20 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 57 sethi %hi(0x2015c00), %g1 2003bb0: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 2015d24 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 57 sethi %hi(0x2015c00), %g1 2003bd8: 7f ff fc 72 call 2002da0 2003bdc: d0 00 61 28 ld [ %g1 + 0x128 ], %o0 ! 2015d28 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 59 sethi %hi(0x2016400), %g1 2003c18: c4 00 62 ec ld [ %g1 + 0x2ec ], %g2 ! 20166ec 2003c1c: 80 a0 a0 00 cmp %g2, 0 2003c20: 02 80 00 9d be 2003e94 2003c24: e0 24 a2 f0 st %l0, [ %l2 + 0x2f0 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003c28: 23 00 80 57 sethi %hi(0x2015c00), %l1 2003c2c: d0 4c 61 2c ldsb [ %l1 + 0x12c ], %o0 ! 2015d2c 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 61 2c ldsb [ %l1 + 0x12c ], %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 61 2c ldsb [ %l1 + 0x12c ], %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 2f 50 call 200fa00 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 61 2c ldsb [ %l1 + 0x12c ], %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 61 2c ldsb [ %l1 + 0x12c ], %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 61 2c ldub [ %l1 + 0x12c ], %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 61 2c stb %g3, [ %l1 + 0x12c ] c = 'a'; 2003dcc: 84 10 20 61 mov 0x61, %g2 2003dd0: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003dd4: 10 bf ff 42 b 2003adc 2003dd8: c4 28 61 2c stb %g2, [ %g1 + 0x12c ] ! 2015d2c /* * 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 22 e8 ld [ %i4 + 0x2e8 ], %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 16 call 2006a88 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 61 2c ldsb [ %l1 + 0x12c ], %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 62 ec st %l0, [ %g1 + 0x2ec ] =============================================================================== 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 39 aa call 2012b94 <.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 25 call 2006a88 <== 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 59 sethi %hi(0x2016400), %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 60 20 or %g1, 0x20, %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 57 sethi %hi(0x2015c00), %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 61 28 ld [ %l1 + 0x128 ], %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 61 28 or %l1, 0x128, %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 37 26 call 2012b94 <.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 37 1d call 2012b94 <.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 35 90 call 2012b94 <.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 59 sethi %hi(0x2016400), %i5 20056fc: 10 80 00 0c b 200572c 2005700: ba 17 60 20 or %i5, 0x20, %i5 ! 2016420 } /* * 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 59 sethi %hi(0x2016400), %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 60 20 or %g1, 0x20, %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 f9 sethi %hi(0x203e400), %o0 2015e78: 92 10 00 18 mov %i0, %o1 2015e7c: 90 12 20 a4 or %o0, 0xa4, %o0 2015e80: 40 00 0c b4 call 2019150 <_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 15 77 call 201b484 <_Watchdog_Remove> 2015eac: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2015eb0: 40 00 10 69 call 201a054 <_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 f9 sethi %hi(0x203e400), %g1 201639c: fa 00 60 e4 ld [ %g1 + 0xe4 ], %i5 ! 203e4e4 <_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 f6 sethi %hi(0x203d800), %g1 20163b4: c2 08 63 40 ldub [ %g1 + 0x340 ], %g1 ! 203db40 <_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 f6 sethi %hi(0x203d800), %l0 20163f4: c2 04 23 bc ld [ %l0 + 0x3bc ], %g1 ! 203dbbc <_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 f9 sethi %hi(0x203e400), %o0 201640c: 94 07 bf fc add %fp, -4, %o2 2016410: 40 00 0b 50 call 2019150 <_Objects_Get> 2016414: 90 12 20 a4 or %o0, 0xa4, %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 14 17 call 201b484 <_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 bc ld [ %l0 + 0x3bc ], %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 fb call 201a054 <_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 9b sethi %hi(0x2026c00), %g2 20079e8: c6 00 a3 68 ld [ %g2 + 0x368 ], %g3 ! 2026f68 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 a3 68 st %g1, [ %g2 + 0x368 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20079fc: 03 00 80 9c sethi %hi(0x2027000), %g1 <== NOT EXECUTED 2007a00: c6 00 61 30 ld [ %g1 + 0x130 ], %g3 ! 2027130 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007a04: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007a08: c6 20 61 30 st %g3, [ %g1 + 0x130 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007a0c: c2 00 a3 68 ld [ %g2 + 0x368 ], %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 99 sethi %hi(0x2026400), %i5 2007a20: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %g1 ! 20266a8 <_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 35 d5 call 2015180 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 62 a8 ld [ %i5 + 0x2a8 ], %g1 2007a48: 92 10 00 19 mov %i1, %o1 2007a4c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007a50: 40 00 4f 3a call 201b738 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 62 a8 ld [ %i5 + 0x2a8 ], %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 92 sethi %hi(0x2024800), %o1 2007a7c: 40 00 3a 04 call 201628c 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 62 a8 ld [ %i5 + 0x2a8 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007a94: 13 00 80 92 sethi %hi(0x2024800), %o1 <== NOT EXECUTED 2007a98: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007a9c: 92 12 61 30 or %o1, 0x130, %o1 2007aa0: 40 00 36 90 call 20154e0 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 62 a8 ld [ %i5 + 0x2a8 ], %g1 2007ab0: 13 00 80 91 sethi %hi(0x2024400), %o1 2007ab4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007ab8: 40 00 36 8a call 20154e0 2007abc: 92 12 63 b8 or %o1, 0x3b8, %o1 (void) fflush(stderr); 2007ac0: c2 07 62 a8 ld [ %i5 + 0x2a8 ], %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 35 ae call 2015180 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 99 sethi %hi(0x2026400), %g1 2007adc: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 20266a8 <_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 92 sethi %hi(0x2024800), %o1 2007af0: 94 10 00 08 mov %o0, %o2 2007af4: 92 12 61 10 or %o1, 0x110, %o1 2007af8: 40 00 36 7a call 20154e0 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 34 8e call 2014d40 <__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 39 dc call 201628c 2007b20: f8 00 60 0c ld [ %g1 + 0xc ], %i4 2007b24: 13 00 80 92 sethi %hi(0x2024800), %o1 2007b28: 94 10 00 08 mov %o0, %o2 2007b2c: 92 12 61 20 or %o1, 0x120, %o1 2007b30: 40 00 36 6c call 20154e0 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 5f sethi %hi(0x2017c00), %l1 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003184: 21 00 80 5f sethi %hi(0x2017c00), %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 20 08 ld [ %l0 + 8 ], %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 20 08 ld [ %l0 + 8 ], %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 44 6b call 2014390 <.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 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED 2003228: 40 00 39 67 call 20117c4 <__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 44 15 call 20142a8 <.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 44 f5 call 2014640 <.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 5f sethi %hi(0x2017c00), %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 60 10 ld [ %i5 + 0x10 ], %o0 2003328: 40 00 39 27 call 20117c4 <__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 =============================================================================== 02006cc0 : #include int sched_get_priority_max( int policy ) { 2006cc0: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006cc4: 80 a6 20 04 cmp %i0, 4 2006cc8: 08 80 00 08 bleu 2006ce8 2006ccc: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006cd0: 40 00 24 ad call 200ff84 <__errno> 2006cd4: b0 10 3f ff mov -1, %i0 2006cd8: 82 10 20 16 mov 0x16, %g1 2006cdc: c2 22 00 00 st %g1, [ %o0 ] 2006ce0: 81 c7 e0 08 ret 2006ce4: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 2006ce8: b1 28 40 18 sll %g1, %i0, %i0 2006cec: 80 8e 20 17 btst 0x17, %i0 2006cf0: 02 bf ff f8 be 2006cd0 <== NEVER TAKEN 2006cf4: 03 00 80 75 sethi %hi(0x201d400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006cf8: f0 08 60 6c ldub [ %g1 + 0x6c ], %i0 ! 201d46c } 2006cfc: 81 c7 e0 08 ret 2006d00: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006d04 : #include int sched_get_priority_min( int policy ) { 2006d04: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006d08: 80 a6 20 04 cmp %i0, 4 2006d0c: 08 80 00 09 bleu 2006d30 2006d10: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006d14: 40 00 24 9c call 200ff84 <__errno> 2006d18: 01 00 00 00 nop 2006d1c: 82 10 3f ff mov -1, %g1 ! ffffffff 2006d20: 84 10 20 16 mov 0x16, %g2 2006d24: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2006d28: 81 c7 e0 08 ret 2006d2c: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 2006d30: b1 28 80 18 sll %g2, %i0, %i0 2006d34: 80 8e 20 17 btst 0x17, %i0 2006d38: 02 bf ff f7 be 2006d14 <== NEVER TAKEN 2006d3c: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2006d40: 81 c7 e0 08 ret 2006d44: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02006d48 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 2006d48: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2006d4c: 80 a6 20 00 cmp %i0, 0 2006d50: 12 80 00 0a bne 2006d78 <== ALWAYS TAKEN 2006d54: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 2006d58: 02 80 00 13 be 2006da4 2006d5c: 03 00 80 78 sethi %hi(0x201e000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2006d60: d0 00 60 b4 ld [ %g1 + 0xb4 ], %o0 ! 201e0b4 <_Thread_Ticks_per_timeslice> 2006d64: 92 10 00 19 mov %i1, %o1 2006d68: 40 00 0f 50 call 200aaa8 <_Timespec_From_ticks> 2006d6c: b0 10 20 00 clr %i0 return 0; } 2006d70: 81 c7 e0 08 ret 2006d74: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2006d78: 7f ff f1 5d call 20032ec 2006d7c: 01 00 00 00 nop 2006d80: 80 a2 00 18 cmp %o0, %i0 2006d84: 02 bf ff f5 be 2006d58 2006d88: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2006d8c: 40 00 24 7e call 200ff84 <__errno> 2006d90: b0 10 3f ff mov -1, %i0 2006d94: 82 10 20 03 mov 3, %g1 2006d98: c2 22 00 00 st %g1, [ %o0 ] 2006d9c: 81 c7 e0 08 ret 2006da0: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006da4: 40 00 24 78 call 200ff84 <__errno> 2006da8: b0 10 3f ff mov -1, %i0 2006dac: 82 10 20 16 mov 0x16, %g1 2006db0: c2 22 00 00 st %g1, [ %o0 ] 2006db4: 81 c7 e0 08 ret 2006db8: 81 e8 00 00 restore =============================================================================== 0200960c : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 200960c: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2009610: 03 00 80 8c sethi %hi(0x2023000), %g1 2009614: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 20230f0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 2009618: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200961c: 84 00 a0 01 inc %g2 2009620: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2009624: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2009628: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 200962c: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 2009630: b8 8e 62 00 andcc %i1, 0x200, %i4 2009634: 12 80 00 25 bne 20096c8 2009638: ba 10 20 00 clr %i5 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 200963c: 90 10 00 18 mov %i0, %o0 2009640: 40 00 1b 65 call 20103d4 <_POSIX_Semaphore_Name_to_id> 2009644: 92 07 bf f4 add %fp, -12, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 2009648: b6 92 20 00 orcc %o0, 0, %i3 200964c: 22 80 00 0e be,a 2009684 2009650: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 2009654: 80 a6 e0 02 cmp %i3, 2 2009658: 12 80 00 04 bne 2009668 <== NEVER TAKEN 200965c: 80 a7 20 00 cmp %i4, 0 2009660: 12 80 00 1e bne 20096d8 2009664: 94 10 00 1d mov %i5, %o2 _Thread_Enable_dispatch(); 2009668: 40 00 0c 79 call 200c84c <_Thread_Enable_dispatch> 200966c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 2009670: 40 00 27 ef call 201362c <__errno> 2009674: 01 00 00 00 nop 2009678: f6 22 00 00 st %i3, [ %o0 ] 200967c: 81 c7 e0 08 ret 2009680: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009684: 80 a6 6a 00 cmp %i1, 0xa00 2009688: 02 80 00 20 be 2009708 200968c: d2 07 bf f4 ld [ %fp + -12 ], %o1 2009690: 94 07 bf fc add %fp, -4, %o2 2009694: 11 00 80 8c sethi %hi(0x2023000), %o0 2009698: 40 00 08 b9 call 200b97c <_Objects_Get> 200969c: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 20233b0 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 20096a0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 20096a4: d0 27 bf f8 st %o0, [ %fp + -8 ] the_semaphore->open_count += 1; 20096a8: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 20096ac: 40 00 0c 68 call 200c84c <_Thread_Enable_dispatch> 20096b0: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 20096b4: 40 00 0c 66 call 200c84c <_Thread_Enable_dispatch> 20096b8: 01 00 00 00 nop the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; 20096bc: f0 07 bf f8 ld [ %fp + -8 ], %i0 } 20096c0: 81 c7 e0 08 ret 20096c4: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 20096c8: 82 07 a0 54 add %fp, 0x54, %g1 20096cc: fa 07 a0 50 ld [ %fp + 0x50 ], %i5 20096d0: 10 bf ff db b 200963c 20096d4: c2 27 bf f0 st %g1, [ %fp + -16 ] /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 20096d8: 92 10 20 00 clr %o1 20096dc: 96 07 bf f8 add %fp, -8, %o3 20096e0: 40 00 1a e2 call 2010268 <_POSIX_Semaphore_Create_support> 20096e4: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 20096e8: 40 00 0c 59 call 200c84c <_Thread_Enable_dispatch> 20096ec: ba 10 00 08 mov %o0, %i5 if ( status == -1 ) 20096f0: 80 a7 7f ff cmp %i5, -1 20096f4: 02 bf ff e2 be 200967c 20096f8: b0 10 3f ff mov -1, %i0 the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; 20096fc: f0 07 bf f8 ld [ %fp + -8 ], %i0 2009700: 81 c7 e0 08 ret 2009704: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 2009708: 40 00 0c 51 call 200c84c <_Thread_Enable_dispatch> 200970c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 2009710: 40 00 27 c7 call 201362c <__errno> 2009714: 01 00 00 00 nop 2009718: 82 10 20 11 mov 0x11, %g1 ! 11 200971c: c2 22 00 00 st %g1, [ %o0 ] 2009720: 81 c7 e0 08 ret 2009724: 81 e8 00 00 restore =============================================================================== 02009784 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2009784: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2009788: 90 10 00 19 mov %i1, %o0 200978c: 40 00 18 50 call 200f8cc <_POSIX_Absolute_timeout_to_ticks> 2009790: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009794: d4 07 bf fc ld [ %fp + -4 ], %o2 * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2009798: 80 a2 20 03 cmp %o0, 3 200979c: 02 80 00 06 be 20097b4 <== ALWAYS TAKEN 20097a0: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 20097a4: 40 00 1b 2e call 201045c <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 20097a8: 92 10 20 00 clr %o1 <== NOT EXECUTED 20097ac: 81 c7 e0 08 ret <== NOT EXECUTED 20097b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 20097b4: 40 00 1b 2a call 201045c <_POSIX_Semaphore_Wait_support> 20097b8: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 20097bc: 81 c7 e0 08 ret 20097c0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006c34 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006c34: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006c38: 80 a6 a0 00 cmp %i2, 0 2006c3c: 02 80 00 0d be 2006c70 2006c40: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2006c44: 05 00 80 7d sethi %hi(0x201f400), %g2 2006c48: 83 2e 20 04 sll %i0, 4, %g1 2006c4c: 84 10 a3 50 or %g2, 0x350, %g2 2006c50: 82 20 40 03 sub %g1, %g3, %g1 2006c54: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2006c58: 82 00 80 01 add %g2, %g1, %g1 2006c5c: c6 26 80 00 st %g3, [ %i2 ] 2006c60: c4 00 60 04 ld [ %g1 + 4 ], %g2 2006c64: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2006c68: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006c6c: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2006c70: 80 a6 20 00 cmp %i0, 0 2006c74: 02 80 00 33 be 2006d40 2006c78: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006c7c: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006c80: 80 a0 60 1f cmp %g1, 0x1f 2006c84: 18 80 00 2f bgu 2006d40 2006c88: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006c8c: 02 80 00 2d be 2006d40 2006c90: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006c94: 02 80 00 1a be 2006cfc <== NEVER TAKEN 2006c98: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 2006c9c: 7f ff ee 2b call 2002548 2006ca0: 01 00 00 00 nop 2006ca4: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2006ca8: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006cac: 80 a0 60 00 cmp %g1, 0 2006cb0: 02 80 00 15 be 2006d04 2006cb4: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2006cb8: 40 00 19 3e call 200d1b0 <_POSIX_signals_Clear_process_signals> 2006cbc: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006cc0: c4 06 40 00 ld [ %i1 ], %g2 2006cc4: 87 2e 20 02 sll %i0, 2, %g3 2006cc8: 03 00 80 7d sethi %hi(0x201f400), %g1 2006ccc: b1 2e 20 04 sll %i0, 4, %i0 2006cd0: 82 10 63 50 or %g1, 0x350, %g1 2006cd4: b0 26 00 03 sub %i0, %g3, %i0 2006cd8: c4 20 40 18 st %g2, [ %g1 + %i0 ] 2006cdc: c4 06 60 04 ld [ %i1 + 4 ], %g2 2006ce0: b0 00 40 18 add %g1, %i0, %i0 2006ce4: c4 26 20 04 st %g2, [ %i0 + 4 ] 2006ce8: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006cec: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 2006cf0: 7f ff ee 1a call 2002558 2006cf4: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 2006cf8: 82 10 20 00 clr %g1 } 2006cfc: 81 c7 e0 08 ret 2006d00: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 2006d04: b1 2e 20 04 sll %i0, 4, %i0 2006d08: b0 26 00 01 sub %i0, %g1, %i0 2006d0c: 03 00 80 76 sethi %hi(0x201d800), %g1 2006d10: 82 10 62 14 or %g1, 0x214, %g1 ! 201da14 <_POSIX_signals_Default_vectors> 2006d14: c8 00 40 18 ld [ %g1 + %i0 ], %g4 2006d18: 82 00 40 18 add %g1, %i0, %g1 2006d1c: c6 00 60 04 ld [ %g1 + 4 ], %g3 2006d20: c4 00 60 08 ld [ %g1 + 8 ], %g2 2006d24: 03 00 80 7d sethi %hi(0x201f400), %g1 2006d28: 82 10 63 50 or %g1, 0x350, %g1 ! 201f750 <_POSIX_signals_Vectors> 2006d2c: c8 20 40 18 st %g4, [ %g1 + %i0 ] 2006d30: b0 00 40 18 add %g1, %i0, %i0 2006d34: c6 26 20 04 st %g3, [ %i0 + 4 ] 2006d38: 10 bf ff ee b 2006cf0 2006d3c: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006d40: 40 00 25 ba call 2010428 <__errno> 2006d44: 01 00 00 00 nop 2006d48: 84 10 20 16 mov 0x16, %g2 ! 16 2006d4c: 82 10 3f ff mov -1, %g1 2006d50: 10 bf ff eb b 2006cfc 2006d54: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 0200711c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 200711c: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2007120: ba 96 20 00 orcc %i0, 0, %i5 2007124: 02 80 00 83 be 2007330 2007128: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 200712c: 02 80 00 5b be 2007298 2007130: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 2007134: 40 00 0f 78 call 200af14 <_Timespec_Is_valid> 2007138: 90 10 00 1a mov %i2, %o0 200713c: 80 8a 20 ff btst 0xff, %o0 2007140: 02 80 00 7c be 2007330 2007144: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2007148: 40 00 0f 98 call 200afa8 <_Timespec_To_ticks> 200714c: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2007150: a0 92 20 00 orcc %o0, 0, %l0 2007154: 02 80 00 77 be 2007330 <== NEVER TAKEN 2007158: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 200715c: 02 80 00 52 be 20072a4 <== NEVER TAKEN 2007160: 39 00 80 7f sethi %hi(0x201fc00), %i4 the_thread = _Thread_Executing; 2007164: 39 00 80 7f sethi %hi(0x201fc00), %i4 2007168: b8 17 23 58 or %i4, 0x358, %i4 ! 201ff58 <_Per_CPU_Information> 200716c: f0 07 20 0c ld [ %i4 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2007170: 7f ff ed d1 call 20028b4 2007174: f4 06 21 5c ld [ %i0 + 0x15c ], %i2 2007178: b6 10 00 08 mov %o0, %i3 if ( *set & api->signals_pending ) { 200717c: c2 07 40 00 ld [ %i5 ], %g1 2007180: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2 2007184: 80 88 40 02 btst %g1, %g2 2007188: 12 80 00 52 bne 20072d0 200718c: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 2007190: 05 00 80 80 sethi %hi(0x2020000), %g2 2007194: c4 00 a1 a4 ld [ %g2 + 0x1a4 ], %g2 ! 20201a4 <_POSIX_signals_Pending> 2007198: 80 88 40 02 btst %g1, %g2 200719c: 12 80 00 2e bne 2007254 20071a0: 03 00 80 7e sethi %hi(0x201f800), %g1 20071a4: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 201fa20 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 20071a8: 86 10 3f ff mov -1, %g3 20071ac: c6 26 40 00 st %g3, [ %i1 ] 20071b0: 84 00 a0 01 inc %g2 20071b4: c4 20 62 20 st %g2, [ %g1 + 0x220 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 20071b8: 82 10 20 04 mov 4, %g1 20071bc: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 20071c0: c2 07 40 00 ld [ %i5 ], %g1 the_thread->Wait.return_argument = the_info; 20071c4: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 20071c8: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 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; 20071cc: b6 10 20 01 mov 1, %i3 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 20071d0: 23 00 80 80 sethi %hi(0x2020000), %l1 20071d4: a2 14 61 3c or %l1, 0x13c, %l1 ! 202013c <_POSIX_signals_Wait_queue> 20071d8: e2 26 20 44 st %l1, [ %i0 + 0x44 ] 20071dc: f6 24 60 30 st %i3, [ %l1 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 20071e0: 7f ff ed b9 call 20028c4 20071e4: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 20071e8: 90 10 00 11 mov %l1, %o0 20071ec: 92 10 00 10 mov %l0, %o1 20071f0: 15 00 80 2a sethi %hi(0x200a800), %o2 20071f4: 40 00 0d 80 call 200a7f4 <_Thread_queue_Enqueue_with_handler> 20071f8: 94 12 a3 cc or %o2, 0x3cc, %o2 ! 200abcc <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 20071fc: 40 00 0c 35 call 200a2d0 <_Thread_Enable_dispatch> 2007200: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 2007204: d2 06 40 00 ld [ %i1 ], %o1 2007208: 90 10 00 1a mov %i2, %o0 200720c: 94 10 00 19 mov %i1, %o2 2007210: 96 10 20 00 clr %o3 2007214: 40 00 19 f9 call 200d9f8 <_POSIX_signals_Clear_signals> 2007218: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 200721c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2007220: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007224: 80 a0 60 04 cmp %g1, 4 2007228: 12 80 00 3b bne 2007314 200722c: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 2007230: f0 06 40 00 ld [ %i1 ], %i0 2007234: c2 07 40 00 ld [ %i5 ], %g1 2007238: 84 06 3f ff add %i0, -1, %g2 200723c: b7 2e c0 02 sll %i3, %g2, %i3 2007240: 80 8e c0 01 btst %i3, %g1 2007244: 02 80 00 34 be 2007314 2007248: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 200724c: 81 c7 e0 08 ret 2007250: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007254: 7f ff ff 9a call 20070bc <_POSIX_signals_Get_lowest> 2007258: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 200725c: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007260: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007264: 96 10 20 01 mov 1, %o3 2007268: 90 10 00 1a mov %i2, %o0 200726c: 92 10 00 18 mov %i0, %o1 2007270: 40 00 19 e2 call 200d9f8 <_POSIX_signals_Clear_signals> 2007274: 98 10 20 00 clr %o4 _ISR_Enable( level ); 2007278: 7f ff ed 93 call 20028c4 200727c: 90 10 00 1b mov %i3, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2007280: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 2007284: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 2007288: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 200728c: c0 26 60 08 clr [ %i1 + 8 ] return signo; 2007290: 81 c7 e0 08 ret 2007294: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2007298: 12 bf ff b3 bne 2007164 200729c: a0 10 20 00 clr %l0 the_thread = _Thread_Executing; 20072a0: 39 00 80 7f sethi %hi(0x201fc00), %i4 20072a4: b8 17 23 58 or %i4, 0x358, %i4 ! 201ff58 <_Per_CPU_Information> 20072a8: f0 07 20 0c ld [ %i4 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20072ac: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20072b0: 7f ff ed 81 call 20028b4 20072b4: f4 06 21 5c ld [ %i0 + 0x15c ], %i2 20072b8: b6 10 00 08 mov %o0, %i3 if ( *set & api->signals_pending ) { 20072bc: c2 07 40 00 ld [ %i5 ], %g1 20072c0: c4 06 a0 d4 ld [ %i2 + 0xd4 ], %g2 20072c4: 80 88 40 02 btst %g1, %g2 20072c8: 22 bf ff b3 be,a 2007194 20072cc: 05 00 80 80 sethi %hi(0x2020000), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20072d0: 7f ff ff 7b call 20070bc <_POSIX_signals_Get_lowest> 20072d4: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 20072d8: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20072dc: 92 10 00 08 mov %o0, %o1 20072e0: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 20072e4: 96 10 20 00 clr %o3 20072e8: 90 10 00 1a mov %i2, %o0 20072ec: 40 00 19 c3 call 200d9f8 <_POSIX_signals_Clear_signals> 20072f0: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 20072f4: 7f ff ed 74 call 20028c4 20072f8: 90 10 00 1b mov %i3, %o0 the_info->si_code = SI_USER; 20072fc: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 2007300: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 2007304: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2007308: f0 06 40 00 ld [ %i1 ], %i0 200730c: 81 c7 e0 08 ret 2007310: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 2007314: 40 00 26 25 call 2010ba8 <__errno> 2007318: b0 10 3f ff mov -1, %i0 200731c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2007320: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007324: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 2007328: 81 c7 e0 08 ret 200732c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007330: 40 00 26 1e call 2010ba8 <__errno> 2007334: b0 10 3f ff mov -1, %i0 2007338: 82 10 20 16 mov 0x16, %g1 200733c: c2 22 00 00 st %g1, [ %o0 ] 2007340: 81 c7 e0 08 ret 2007344: 81 e8 00 00 restore =============================================================================== 02008f4c : int sigwait( const sigset_t *set, int *sig ) { 2008f4c: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2008f50: 92 10 20 00 clr %o1 2008f54: 90 10 00 18 mov %i0, %o0 2008f58: 7f ff ff 6e call 2008d10 2008f5c: 94 10 20 00 clr %o2 if ( status != -1 ) { 2008f60: 80 a2 3f ff cmp %o0, -1 2008f64: 02 80 00 07 be 2008f80 2008f68: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2008f6c: 02 80 00 03 be 2008f78 <== NEVER TAKEN 2008f70: b0 10 20 00 clr %i0 *sig = status; 2008f74: d0 26 40 00 st %o0, [ %i1 ] 2008f78: 81 c7 e0 08 ret 2008f7c: 81 e8 00 00 restore return 0; } return errno; 2008f80: 40 00 25 4b call 20124ac <__errno> 2008f84: 01 00 00 00 nop 2008f88: f0 02 00 00 ld [ %o0 ], %i0 } 2008f8c: 81 c7 e0 08 ret 2008f90: 81 e8 00 00 restore =============================================================================== 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 36 d8 call 2013ccc 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 32 4d call 2012ad8 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 62 sethi %hi(0x2018800), %i5 current_reent = _Thread_Executing->libc_reent; 2004dc4: ba 17 62 c8 or %i5, 0x2c8, %i5 ! 2018ac8 <_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 30 fb call 20111c8 <_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 =============================================================================== 02005f34 : */ long sysconf( int name ) { 2005f34: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 2005f38: 80 a6 20 02 cmp %i0, 2 2005f3c: 02 80 00 10 be 2005f7c 2005f40: 03 00 80 5b sethi %hi(0x2016c00), %g1 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 2005f44: 80 a6 20 04 cmp %i0, 4 2005f48: 02 80 00 0b be 2005f74 2005f4c: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 2005f50: 80 a6 20 33 cmp %i0, 0x33 2005f54: 02 80 00 08 be 2005f74 2005f58: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 2005f5c: 80 a6 20 08 cmp %i0, 8 2005f60: 02 80 00 05 be 2005f74 2005f64: 03 00 00 04 sethi %hi(0x1000), %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 2005f68: 80 a6 22 03 cmp %i0, 0x203 2005f6c: 12 80 00 0c bne 2005f9c <== ALWAYS TAKEN 2005f70: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2005f74: 81 c7 e0 08 ret 2005f78: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 2005f7c: 03 00 80 5b sethi %hi(0x2016c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 2005f80: d2 00 62 a8 ld [ %g1 + 0x2a8 ], %o1 ! 2016ea8 2005f84: 11 00 03 d0 sethi %hi(0xf4000), %o0 2005f88: 40 00 35 21 call 201340c <.udiv> 2005f8c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2005f90: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2005f94: 81 c7 e0 08 ret 2005f98: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2005f9c: 40 00 25 d7 call 200f6f8 <__errno> 2005fa0: 01 00 00 00 nop 2005fa4: 84 10 20 16 mov 0x16, %g2 ! 16 2005fa8: 82 10 3f ff mov -1, %g1 2005fac: 10 bf ff f2 b 2005f74 2005fb0: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 0200cbdc : int tcsetattr( int fd, int opt, struct termios *tp ) { 200cbdc: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 200cbe0: 80 a6 60 00 cmp %i1, 0 200cbe4: 02 80 00 10 be 200cc24 200cbe8: 80 a6 60 01 cmp %i1, 1 200cbec: 22 80 00 08 be,a 200cc0c 200cbf0: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200cbf4: 40 00 10 4d call 2010d28 <__errno> 200cbf8: 01 00 00 00 nop 200cbfc: 82 10 20 86 mov 0x86, %g1 ! 86 200cc00: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 200cc04: 81 c7 e0 08 ret 200cc08: 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) 200cc0c: 92 10 20 03 mov 3, %o1 200cc10: 7f ff fe f8 call 200c7f0 200cc14: 94 10 20 00 clr %o2 200cc18: 80 a2 20 00 cmp %o0, 0 200cc1c: 06 bf ff fa bl 200cc04 <== NEVER TAKEN 200cc20: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 200cc24: 7f ff fe f3 call 200c7f0 200cc28: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 020062e0 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 20062e0: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 20062e4: 80 a6 20 01 cmp %i0, 1 20062e8: 12 80 00 3d bne 20063dc 20062ec: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 20062f0: 02 80 00 3b be 20063dc 20062f4: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 20062f8: 02 80 00 0e be 2006330 20062fc: 03 00 80 78 sethi %hi(0x201e000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006300: c2 06 40 00 ld [ %i1 ], %g1 2006304: 82 00 7f ff add %g1, -1, %g1 2006308: 80 a0 60 01 cmp %g1, 1 200630c: 18 80 00 34 bgu 20063dc <== NEVER TAKEN 2006310: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 2006314: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006318: 80 a0 60 00 cmp %g1, 0 200631c: 02 80 00 30 be 20063dc <== NEVER TAKEN 2006320: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 2006324: 80 a0 60 1f cmp %g1, 0x1f 2006328: 18 80 00 2d bgu 20063dc <== NEVER TAKEN 200632c: 03 00 80 78 sethi %hi(0x201e000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006330: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 201e150 <_Thread_Dispatch_disable_level> 2006334: 84 00 a0 01 inc %g2 2006338: c4 20 61 50 st %g2, [ %g1 + 0x150 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 200633c: 3b 00 80 79 sethi %hi(0x201e400), %i5 2006340: 40 00 08 47 call 200845c <_Objects_Allocate> 2006344: 90 17 60 50 or %i5, 0x50, %o0 ! 201e450 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 2006348: 80 a2 20 00 cmp %o0, 0 200634c: 02 80 00 2a be 20063f4 2006350: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 2006354: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 2006358: 03 00 80 79 sethi %hi(0x201e400), %g1 200635c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 201e694 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 2006360: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 2006364: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 2006368: 02 80 00 08 be 2006388 200636c: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 2006370: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 2006374: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 2006378: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 200637c: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 2006380: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 2006384: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006388: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 200638c: ba 17 60 50 or %i5, 0x50, %i5 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006390: c6 07 60 1c ld [ %i5 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 2006394: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 2006398: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 200639c: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 20063a0: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 20063a4: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20063a8: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 20063ac: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 20063b0: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 20063b4: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20063b8: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20063bc: 85 28 a0 02 sll %g2, 2, %g2 20063c0: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 20063c4: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 20063c8: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 20063cc: 40 00 0d 04 call 20097dc <_Thread_Enable_dispatch> 20063d0: b0 10 20 00 clr %i0 return 0; } 20063d4: 81 c7 e0 08 ret 20063d8: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 20063dc: 40 00 26 eb call 200ff88 <__errno> 20063e0: b0 10 3f ff mov -1, %i0 20063e4: 82 10 20 16 mov 0x16, %g1 20063e8: c2 22 00 00 st %g1, [ %o0 ] 20063ec: 81 c7 e0 08 ret 20063f0: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 20063f4: 40 00 0c fa call 20097dc <_Thread_Enable_dispatch> 20063f8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 20063fc: 40 00 26 e3 call 200ff88 <__errno> 2006400: 01 00 00 00 nop 2006404: 82 10 20 0b mov 0xb, %g1 ! b 2006408: c2 22 00 00 st %g1, [ %o0 ] 200640c: 81 c7 e0 08 ret 2006410: 81 e8 00 00 restore =============================================================================== 02006414 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2006414: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 2006418: 80 a6 a0 00 cmp %i2, 0 200641c: 02 80 00 88 be 200663c <== NEVER TAKEN 2006420: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 2006424: 40 00 10 11 call 200a468 <_Timespec_Is_valid> 2006428: 90 06 a0 08 add %i2, 8, %o0 200642c: 80 8a 20 ff btst 0xff, %o0 2006430: 02 80 00 83 be 200663c 2006434: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 2006438: 40 00 10 0c call 200a468 <_Timespec_Is_valid> 200643c: 90 10 00 1a mov %i2, %o0 2006440: 80 8a 20 ff btst 0xff, %o0 2006444: 02 80 00 7e be 200663c <== NEVER TAKEN 2006448: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 200644c: 12 80 00 7a bne 2006634 2006450: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 2006454: c8 06 80 00 ld [ %i2 ], %g4 2006458: c6 06 a0 04 ld [ %i2 + 4 ], %g3 200645c: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2006460: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 2006464: c8 27 bf e4 st %g4, [ %fp + -28 ] 2006468: c6 27 bf e8 st %g3, [ %fp + -24 ] 200646c: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 2006470: 80 a6 60 04 cmp %i1, 4 2006474: 02 80 00 3b be 2006560 2006478: c2 27 bf f0 st %g1, [ %fp + -16 ] RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 200647c: 92 10 00 18 mov %i0, %o1 2006480: 11 00 80 79 sethi %hi(0x201e400), %o0 2006484: 94 07 bf fc add %fp, -4, %o2 2006488: 40 00 09 40 call 2008988 <_Objects_Get> 200648c: 90 12 20 50 or %o0, 0x50, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 2006490: c2 07 bf fc ld [ %fp + -4 ], %g1 2006494: 80 a0 60 00 cmp %g1, 0 2006498: 12 80 00 46 bne 20065b0 <== NEVER TAKEN 200649c: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 20064a0: c2 07 bf ec ld [ %fp + -20 ], %g1 20064a4: 80 a0 60 00 cmp %g1, 0 20064a8: 12 80 00 05 bne 20064bc 20064ac: c2 07 bf f0 ld [ %fp + -16 ], %g1 20064b0: 80 a0 60 00 cmp %g1, 0 20064b4: 02 80 00 45 be 20065c8 20064b8: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 20064bc: 40 00 10 10 call 200a4fc <_Timespec_To_ticks> 20064c0: 90 10 00 1a mov %i2, %o0 20064c4: d0 27 60 64 st %o0, [ %i5 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 20064c8: 40 00 10 0d call 200a4fc <_Timespec_To_ticks> 20064cc: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 20064d0: d4 07 60 08 ld [ %i5 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 20064d4: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 20064d8: 98 10 00 1d mov %i5, %o4 20064dc: 90 07 60 10 add %i5, 0x10, %o0 20064e0: 17 00 80 19 sethi %hi(0x2006400), %o3 20064e4: 40 00 1b 21 call 200d168 <_POSIX_Timer_Insert_helper> 20064e8: 96 12 e2 54 or %o3, 0x254, %o3 ! 2006654 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 20064ec: 80 8a 20 ff btst 0xff, %o0 20064f0: 02 80 00 18 be 2006550 20064f4: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 20064f8: 02 80 00 0b be 2006524 20064fc: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006500: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 2006504: c2 26 c0 00 st %g1, [ %i3 ] 2006508: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 200650c: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006510: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 2006514: c2 26 e0 08 st %g1, [ %i3 + 8 ] 2006518: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 200651c: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 2006520: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 2006524: 90 07 60 6c add %i5, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 2006528: c2 27 60 54 st %g1, [ %i5 + 0x54 ] 200652c: c2 07 bf e8 ld [ %fp + -24 ], %g1 2006530: c2 27 60 58 st %g1, [ %i5 + 0x58 ] 2006534: c2 07 bf ec ld [ %fp + -20 ], %g1 2006538: c2 27 60 5c st %g1, [ %i5 + 0x5c ] 200653c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006540: c2 27 60 60 st %g1, [ %i5 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 2006544: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 2006548: 40 00 06 3b call 2007e34 <_TOD_Get> 200654c: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ] _Thread_Enable_dispatch(); 2006550: 40 00 0c a3 call 20097dc <_Thread_Enable_dispatch> 2006554: b0 10 20 00 clr %i0 return 0; 2006558: 81 c7 e0 08 ret 200655c: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 2006560: 40 00 06 35 call 2007e34 <_TOD_Get> 2006564: 90 07 bf f4 add %fp, -12, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 2006568: 90 07 bf f4 add %fp, -12, %o0 200656c: 40 00 0f ad call 200a420 <_Timespec_Greater_than> 2006570: 92 07 bf ec add %fp, -20, %o1 2006574: 80 8a 20 ff btst 0xff, %o0 2006578: 12 80 00 31 bne 200663c 200657c: 92 07 bf ec add %fp, -20, %o1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 2006580: 90 07 bf f4 add %fp, -12, %o0 2006584: 40 00 0f ca call 200a4ac <_Timespec_Subtract> 2006588: 94 10 00 09 mov %o1, %o2 200658c: 92 10 00 18 mov %i0, %o1 2006590: 11 00 80 79 sethi %hi(0x201e400), %o0 2006594: 94 07 bf fc add %fp, -4, %o2 2006598: 40 00 08 fc call 2008988 <_Objects_Get> 200659c: 90 12 20 50 or %o0, 0x50, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 20065a0: c2 07 bf fc ld [ %fp + -4 ], %g1 20065a4: 80 a0 60 00 cmp %g1, 0 20065a8: 02 bf ff be be 20064a0 20065ac: ba 10 00 08 mov %o0, %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 20065b0: 40 00 26 76 call 200ff88 <__errno> 20065b4: b0 10 3f ff mov -1, %i0 20065b8: 82 10 20 16 mov 0x16, %g1 20065bc: c2 22 00 00 st %g1, [ %o0 ] } 20065c0: 81 c7 e0 08 ret 20065c4: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 20065c8: 40 00 11 14 call 200aa18 <_Watchdog_Remove> 20065cc: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 20065d0: 80 a6 e0 00 cmp %i3, 0 20065d4: 02 80 00 0b be 2006600 20065d8: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 20065dc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 20065e0: c2 26 c0 00 st %g1, [ %i3 ] 20065e4: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 20065e8: c2 26 e0 04 st %g1, [ %i3 + 4 ] 20065ec: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 20065f0: c2 26 e0 08 st %g1, [ %i3 + 8 ] 20065f4: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 20065f8: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 20065fc: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 2006600: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 2006604: c2 27 60 54 st %g1, [ %i5 + 0x54 ] 2006608: c2 07 bf e8 ld [ %fp + -24 ], %g1 200660c: c2 27 60 58 st %g1, [ %i5 + 0x58 ] 2006610: c2 07 bf ec ld [ %fp + -20 ], %g1 2006614: c2 27 60 5c st %g1, [ %i5 + 0x5c ] 2006618: c2 07 bf f0 ld [ %fp + -16 ], %g1 200661c: c2 27 60 60 st %g1, [ %i5 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 2006620: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 2006624: 40 00 0c 6e call 20097dc <_Thread_Enable_dispatch> 2006628: c2 2f 60 3c stb %g1, [ %i5 + 0x3c ] return 0; 200662c: 81 c7 e0 08 ret 2006630: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 2006634: 22 bf ff 89 be,a 2006458 2006638: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 200663c: 40 00 26 53 call 200ff88 <__errno> 2006640: b0 10 3f ff mov -1, %i0 2006644: 82 10 20 16 mov 0x16, %g1 2006648: c2 22 00 00 st %g1, [ %o0 ] 200664c: 81 c7 e0 08 ret 2006650: 81 e8 00 00 restore =============================================================================== 0200620c : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 200620c: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 2006210: 3b 00 80 64 sethi %hi(0x2019000), %i5 2006214: ba 17 63 f8 or %i5, 0x3f8, %i5 ! 20193f8 <_POSIX_signals_Ualarm_timer> 2006218: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200621c: 80 a0 60 00 cmp %g1, 0 2006220: 02 80 00 24 be 20062b0 2006224: b8 10 00 18 mov %i0, %i4 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 2006228: 40 00 10 c7 call 200a544 <_Watchdog_Remove> 200622c: 90 10 00 1d mov %i5, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 2006230: 90 02 3f fe add %o0, -2, %o0 2006234: 80 a2 20 01 cmp %o0, 1 2006238: 08 80 00 26 bleu 20062d0 <== ALWAYS TAKEN 200623c: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 2006240: 80 a7 20 00 cmp %i4, 0 2006244: 02 80 00 19 be 20062a8 2006248: 37 00 03 d0 sethi %hi(0xf4000), %i3 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 200624c: 90 10 00 1c mov %i4, %o0 2006250: 40 00 39 86 call 2014868 <.udiv> 2006254: 92 16 e2 40 or %i3, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006258: 92 16 e2 40 or %i3, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 200625c: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006260: 40 00 3a 2e call 2014b18 <.urem> 2006264: 90 10 00 1c mov %i4, %o0 2006268: 87 2a 20 07 sll %o0, 7, %g3 200626c: 82 10 00 08 mov %o0, %g1 2006270: 85 2a 20 02 sll %o0, 2, %g2 2006274: 84 20 c0 02 sub %g3, %g2, %g2 2006278: 82 00 80 01 add %g2, %g1, %g1 200627c: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 2006280: 90 07 bf f8 add %fp, -8, %o0 2006284: 40 00 0f 3a call 2009f6c <_Timespec_To_ticks> 2006288: c2 27 bf fc st %g1, [ %fp + -4 ] if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 200628c: 40 00 0f 38 call 2009f6c <_Timespec_To_ticks> 2006290: 90 07 bf f8 add %fp, -8, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006294: 92 10 00 1d mov %i5, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006298: d0 27 60 0c st %o0, [ %i5 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200629c: 11 00 80 62 sethi %hi(0x2018800), %o0 20062a0: 40 00 10 42 call 200a3a8 <_Watchdog_Insert> 20062a4: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 2018bb4 <_Watchdog_Ticks_chain> } return remaining; } 20062a8: 81 c7 e0 08 ret 20062ac: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20062b0: 03 00 80 18 sethi %hi(0x2006000), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20062b4: c0 27 60 08 clr [ %i5 + 8 ] the_watchdog->routine = routine; 20062b8: 82 10 61 e0 or %g1, 0x1e0, %g1 the_watchdog->id = id; 20062bc: c0 27 60 20 clr [ %i5 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20062c0: c2 27 60 1c st %g1, [ %i5 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 20062c4: c0 27 60 24 clr [ %i5 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 20062c8: 10 bf ff de b 2006240 20062cc: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 20062d0: c4 07 60 0c ld [ %i5 + 0xc ], %g2 20062d4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 20062d8: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 20062dc: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 20062e0: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 20062e4: 40 00 0e f9 call 2009ec8 <_Timespec_From_ticks> 20062e8: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 20062ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 20062f0: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 20062f4: 85 28 60 03 sll %g1, 3, %g2 20062f8: 87 28 60 08 sll %g1, 8, %g3 20062fc: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 2006300: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006304: b1 28 a0 06 sll %g2, 6, %i0 2006308: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 200630c: 40 00 39 59 call 2014870 <.div> 2006310: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006314: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 2006318: 10 bf ff ca b 2006240 200631c: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 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 36 26 call 2014260 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 36 20 call 2014260 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 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 32 6d call 2013484 <__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 2a 40 call 2011364 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 62 sethi %hi(0x2018800), %g1 2006ab0: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 20189dc 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 64 sethi %hi(0x2019000), %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 23 e4 ld [ %i4 + 0x3e4 ], %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 78 call 2008140 <_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 23 e4 ld [ %i4 + 0x3e4 ], %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 24 b8 call 200fe74 <__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 6e call 2007d6c <== 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 24 ae call 200fe74 <__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 57 sethi %hi(0x2015c00), %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 54 sethi %hi(0x2015000), %l6 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005840: 2f 00 80 53 sethi %hi(0x2014c00), %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 21 0c ld [ %l4 + 0x10c ], %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 21 0c ld [ %l4 + 0x10c ], %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 33 e1 call 20128e4 <.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 33 9d call 20127fc <.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 33 d2 call 20128e4 <.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 21 0c or %l4, 0x10c, %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 21 0c or %l4, 0x10c, %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 a0 38 or %l6, 0x38, %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 21 0c ld [ %l4 + 0x10c ], %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 21 0c ld [ %l4 + 0x10c ], %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 21 0c or %l4, 0x10c, %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 21 0c ld [ %l4 + 0x10c ], %g1 BSP_output_char(*str); 2005bcc: 9f c0 40 00 call %g1 2005bd0: b8 15 21 0c or %l4, 0x10c, %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 21 0c or %l4, 0x10c, %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 33 1f call 20128e4 <.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 e2 f8 or %l7, 0x2f8, %i3 =============================================================================== 020144e4 : ssize_t write( int fd, const void *buffer, size_t count ) { 20144e4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 20144e8: 03 00 80 57 sethi %hi(0x2015c00), %g1 20144ec: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 2015c4c 20144f0: 80 a6 00 01 cmp %i0, %g1 20144f4: 1a 80 00 1e bcc 201456c 20144f8: 03 00 80 59 sethi %hi(0x2016400), %g1 iop = rtems_libio_iop( fd ); 20144fc: fa 00 62 a0 ld [ %g1 + 0x2a0 ], %i5 ! 20166a0 2014500: b1 2e 20 06 sll %i0, 6, %i0 2014504: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 2014508: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 201450c: 80 88 61 00 btst 0x100, %g1 2014510: 02 80 00 17 be 201456c 2014514: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2014518: 02 80 00 1b be 2014584 <== NEVER TAKEN 201451c: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2014520: 02 80 00 11 be 2014564 2014524: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2014528: 80 88 60 04 btst 4, %g1 201452c: 02 80 00 16 be 2014584 2014530: 90 10 00 1d mov %i5, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 2014534: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2014538: c2 00 60 0c ld [ %g1 + 0xc ], %g1 201453c: 92 10 00 19 mov %i1, %o1 2014540: 9f c0 40 00 call %g1 2014544: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2014548: b0 92 20 00 orcc %o0, 0, %i0 201454c: 04 80 00 06 ble 2014564 2014550: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2014554: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 2014558: 86 83 40 18 addcc %o5, %i0, %g3 201455c: 84 43 00 02 addx %o4, %g2, %g2 2014560: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 2014564: 81 c7 e0 08 ret 2014568: 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 ); 201456c: 7f ff ea ea call 200f114 <__errno> 2014570: b0 10 3f ff mov -1, %i0 2014574: 82 10 20 09 mov 9, %g1 2014578: c2 22 00 00 st %g1, [ %o0 ] 201457c: 81 c7 e0 08 ret 2014580: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2014584: 7f ff ea e4 call 200f114 <__errno> 2014588: b0 10 3f ff mov -1, %i0 201458c: 82 10 20 16 mov 0x16, %g1 2014590: c2 22 00 00 st %g1, [ %o0 ] 2014594: 81 c7 e0 08 ret 2014598: 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 5d sethi %hi(0x2017400), %g1 2006ffc: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 20176fc 2007000: 80 a6 00 01 cmp %i0, %g1 2007004: 1a 80 00 57 bcc 2007160 2007008: 03 00 80 60 sethi %hi(0x2018000), %g1 iop = rtems_libio_iop( fd ); 200700c: f6 00 61 50 ld [ %g1 + 0x150 ], %i3 ! 2018150 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 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 23 e2 call 20100d0 <__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 23 dc call 20100d0 <__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