=============================================================================== 0200a49c : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200a49c: c4 02 00 00 ld [ %o0 ], %g2 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 200a4a0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 200a4a4: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200a4a8: 84 00 bf ff add %g2, -1, %g2 200a4ac: 80 a0 a0 06 cmp %g2, 6 200a4b0: 18 80 00 14 bgu 200a500 <== NEVER TAKEN 200a4b4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200a4b8: 85 28 a0 02 sll %g2, 2, %g2 200a4bc: 07 00 80 29 sethi %hi(0x200a400), %g3 200a4c0: 86 10 e0 20 or %g3, 0x20, %g3 ! 200a420 200a4c4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200a4c8: 81 c0 80 00 jmp %g2 200a4cc: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200a4d0: 10 80 00 0b b 200a4fc 200a4d4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 200a4d8: 03 00 80 6a sethi %hi(0x201a800), %g1 200a4dc: 10 80 00 08 b 200a4fc 200a4e0: 82 10 62 2c or %g1, 0x22c, %g1 ! 201aa2c break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 200a4e4: 03 00 80 6a sethi %hi(0x201a800), %g1 200a4e8: 10 80 00 05 b 200a4fc 200a4ec: 82 10 62 9c or %g1, 0x29c, %g1 ! 201aa9c break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 200a4f0: 10 80 00 03 b 200a4fc 200a4f4: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 200a4f8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200a4fc: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200a500: 81 c3 e0 08 retl 200a504: 90 10 20 00 clr %o0 =============================================================================== 0200a2b4 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200a2b4: 9d e3 bf a0 save %sp, -96, %sp 200a2b8: 82 10 00 18 mov %i0, %g1 200a2bc: 92 10 00 1a mov %i2, %o1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 200a2c0: 80 a0 60 00 cmp %g1, 0 200a2c4: 02 80 00 45 be 200a3d8 <== NEVER TAKEN 200a2c8: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 200a2cc: e0 00 40 00 ld [ %g1 ], %l0 fs_info = parent_loc->mt_entry->fs_info; 200a2d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 200a2d4: 80 a6 60 07 cmp %i1, 7 200a2d8: 12 80 00 08 bne 200a2f8 200a2dc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 200a2e0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 200a2e4: 03 00 80 6a sethi %hi(0x201a800), %g1 200a2e8: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 201a9a4 200a2ec: 80 a0 80 01 cmp %g2, %g1 200a2f0: 02 80 00 3a be 200a3d8 200a2f4: 01 00 00 00 nop return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 200a2f8: 03 00 80 6f sethi %hi(0x201bc00), %g1 200a2fc: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 201bda0 200a300: 90 10 00 19 mov %i1, %o0 200a304: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200a308: 7f ff ff cf call 200a244 200a30c: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200a310: b0 92 20 00 orcc %o0, 0, %i0 200a314: 02 80 00 31 be 200a3d8 200a318: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200a31c: 12 80 00 08 bne 200a33c 200a320: 80 a6 60 03 cmp %i1, 3 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 ); 200a324: 82 06 20 50 add %i0, 0x50, %g1 200a328: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; 200a32c: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200a330: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; tail->previous = head; 200a334: 10 80 00 21 b 200a3b8 200a338: c2 26 20 58 st %g1, [ %i0 + 0x58 ] rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200a33c: 22 80 00 06 be,a 200a354 200a340: c2 07 00 00 ld [ %i4 ], %g1 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200a344: 80 a6 60 04 cmp %i1, 4 200a348: 12 80 00 05 bne 200a35c 200a34c: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; 200a350: c2 07 00 00 ld [ %i4 ], %g1 200a354: 10 80 00 19 b 200a3b8 200a358: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { 200a35c: 12 80 00 07 bne 200a378 200a360: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; 200a364: c2 07 00 00 ld [ %i4 ], %g1 200a368: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200a36c: c2 07 20 04 ld [ %i4 + 4 ], %g1 200a370: 10 80 00 12 b 200a3b8 200a374: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { 200a378: 12 80 00 06 bne 200a390 200a37c: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; 200a380: c0 26 20 50 clr [ %i0 + 0x50 ] 200a384: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200a388: 10 80 00 0c b 200a3b8 200a38c: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { 200a390: 12 80 00 08 bne 200a3b0 200a394: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; 200a398: c0 26 20 50 clr [ %i0 + 0x50 ] 200a39c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200a3a0: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200a3a4: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200a3a8: 10 80 00 04 b 200a3b8 200a3ac: c0 26 20 60 clr [ %i0 + 0x60 ] } else if ( type == IMFS_FIFO ) { 200a3b0: 22 80 00 02 be,a 200a3b8 <== ALWAYS TAKEN 200a3b4: 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; 200a3b8: c2 07 60 04 ld [ %i5 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200a3bc: e0 26 20 08 st %l0, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200a3c0: 82 00 60 01 inc %g1 200a3c4: c2 27 60 04 st %g1, [ %i5 + 4 ] 200a3c8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200a3cc: 90 04 20 50 add %l0, 0x50, %o0 200a3d0: 7f ff f2 9e call 2006e48 <_Chain_Append> 200a3d4: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200a3d8: 81 c7 e0 08 ret 200a3dc: 81 e8 00 00 restore =============================================================================== 0200a5d8 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200a5d8: 9d e3 bf 70 save %sp, -144, %sp 200a5dc: f2 27 a0 48 st %i1, [ %fp + 0x48 ] int i = 0; 200a5e0: c0 27 bf f8 clr [ %fp + -8 ] IMFS_token_types type = IMFS_CURRENT_DIR; char token[ IMFS_NAME_MAX + 1 ]; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 200a5e4: 80 8e bf f8 btst -8, %i2 200a5e8: 02 80 00 06 be 200a600 <== ALWAYS TAKEN 200a5ec: ba 10 00 18 mov %i0, %i5 rtems_set_errno_and_return_minus_one( EIO ); 200a5f0: 40 00 10 d9 call 200e954 <__errno> <== NOT EXECUTED 200a5f4: 01 00 00 00 nop <== NOT EXECUTED 200a5f8: 10 80 00 19 b 200a65c <== NOT EXECUTED 200a5fc: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200a600: f8 06 c0 00 ld [ %i3 ], %i4 rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 200a604: a0 10 20 01 mov 1, %l0 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200a608: 10 80 00 8d b 200a83c 200a60c: 33 00 80 6f sethi %hi(0x201bc00), %i1 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 200a610: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 200a614: 90 07 40 08 add %i5, %o0, %o0 200a618: 94 07 bf d0 add %fp, -48, %o2 200a61c: 40 00 02 25 call 200aeb0 200a620: 96 07 bf fc add %fp, -4, %o3 pathnamelen -= len; 200a624: c2 07 bf fc ld [ %fp + -4 ], %g1 200a628: c4 07 a0 48 ld [ %fp + 0x48 ], %g2 200a62c: 84 20 80 01 sub %g2, %g1, %g2 200a630: c4 27 a0 48 st %g2, [ %fp + 0x48 ] i += len; 200a634: c4 07 bf f8 ld [ %fp + -8 ], %g2 200a638: 82 00 80 01 add %g2, %g1, %g1 200a63c: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !pathloc->node_access ) 200a640: c2 06 c0 00 ld [ %i3 ], %g1 200a644: 80 a0 60 00 cmp %g1, 0 200a648: 12 80 00 08 bne 200a668 <== ALWAYS TAKEN 200a64c: a0 10 00 08 mov %o0, %l0 rtems_set_errno_and_return_minus_one( ENOENT ); 200a650: 40 00 10 c1 call 200e954 <__errno> 200a654: 01 00 00 00 nop 200a658: 82 10 20 02 mov 2, %g1 ! 2 200a65c: c2 22 00 00 st %g1, [ %o0 ] 200a660: 81 c7 e0 08 ret 200a664: 91 e8 3f ff restore %g0, -1, %o0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200a668: 80 a2 20 00 cmp %o0, 0 200a66c: 02 80 00 10 be 200a6ac 200a670: 80 a4 20 03 cmp %l0, 3 if ( node->type == IMFS_DIRECTORY ) 200a674: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a678: 80 a0 60 01 cmp %g1, 1 200a67c: 12 80 00 0c bne 200a6ac 200a680: 80 a4 20 03 cmp %l0, 3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200a684: 90 10 00 1b mov %i3, %o0 200a688: 7f ff ff a0 call 200a508 200a68c: 92 10 20 01 mov 1, %o1 200a690: 80 a2 20 00 cmp %o0, 0 200a694: 12 80 00 06 bne 200a6ac 200a698: 80 a4 20 03 cmp %l0, 3 rtems_set_errno_and_return_minus_one( EACCES ); 200a69c: 40 00 10 ae call 200e954 <__errno> 200a6a0: 01 00 00 00 nop 200a6a4: 10 bf ff ee b 200a65c 200a6a8: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 200a6ac: 02 80 00 1c be 200a71c 200a6b0: f8 06 c0 00 ld [ %i3 ], %i4 200a6b4: 80 a4 20 04 cmp %l0, 4 200a6b8: 02 80 00 5d be 200a82c 200a6bc: 80 a4 20 02 cmp %l0, 2 200a6c0: 12 80 00 60 bne 200a840 200a6c4: 80 a4 20 04 cmp %l0, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a6c8: c2 06 61 a0 ld [ %i1 + 0x1a0 ], %g1 200a6cc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200a6d0: 80 a7 00 01 cmp %i4, %g1 200a6d4: 02 80 00 5b be 200a840 200a6d8: 80 a4 20 04 cmp %l0, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 200a6dc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200a6e0: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 200a6e4: 80 a7 00 01 cmp %i4, %g1 200a6e8: 32 80 00 05 bne,a 200a6fc 200a6ec: f8 07 20 08 ld [ %i4 + 8 ], %i4 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { *pathloc = pathloc->mt_entry->mt_point_node; 200a6f0: 90 10 00 1b mov %i3, %o0 200a6f4: 10 80 00 5f b 200a870 200a6f8: 92 02 60 08 add %o1, 8, %o1 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200a6fc: 80 a7 20 00 cmp %i4, 0 200a700: 32 80 00 4f bne,a 200a83c 200a704: f8 26 c0 00 st %i4, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a708: 40 00 10 93 call 200e954 <__errno> 200a70c: b0 10 3f ff mov -1, %i0 200a710: e0 22 00 00 st %l0, [ %o0 ] 200a714: 81 c7 e0 08 ret 200a718: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200a71c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a720: 80 a0 60 03 cmp %g1, 3 200a724: 12 80 00 07 bne 200a740 200a728: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 200a72c: 90 10 00 1b mov %i3, %o0 200a730: 7f ff ff 97 call 200a58c 200a734: 92 10 20 00 clr %o1 node = pathloc->node_access; 200a738: 10 80 00 0b b 200a764 200a73c: f8 06 c0 00 ld [ %i3 ], %i4 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 200a740: 32 80 00 0a bne,a 200a768 200a744: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 200a748: 90 10 00 1b mov %i3, %o0 200a74c: 40 00 00 67 call 200a8e8 200a750: 92 10 20 00 clr %o1 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 200a754: f8 06 c0 00 ld [ %i3 ], %i4 if ( result == -1 ) 200a758: 80 a2 3f ff cmp %o0, -1 200a75c: 02 80 00 61 be 200a8e0 <== NEVER TAKEN 200a760: b0 10 00 08 mov %o0, %i0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200a764: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a768: 80 a0 60 01 cmp %g1, 1 200a76c: 22 80 00 06 be,a 200a784 200a770: 90 10 00 1c mov %i4, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200a774: 40 00 10 78 call 200e954 <__errno> 200a778: 01 00 00 00 nop 200a77c: 10 bf ff b8 b 200a65c 200a780: 82 10 20 14 mov 0x14, %g1 ! 14 /* * Find the token name in the current node. */ node = IMFS_find_match_in_dir( node, token ); 200a784: 40 00 01 ac call 200ae34 200a788: 92 07 bf d0 add %fp, -48, %o1 if ( !node ) 200a78c: b8 92 20 00 orcc %o0, 0, %i4 200a790: 02 bf ff b0 be 200a650 200a794: 01 00 00 00 nop * file system and not the IMFS. For example the IMFS length is * limited. If the token is a parent directory move back up otherwise * set loc to the new fs root node and let them finish evaluating the * path. */ if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200a798: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a79c: 80 a0 60 01 cmp %g1, 1 200a7a0: 32 80 00 27 bne,a 200a83c 200a7a4: f8 26 c0 00 st %i4, [ %i3 ] 200a7a8: c2 07 20 5c ld [ %i4 + 0x5c ], %g1 200a7ac: 80 a0 60 00 cmp %g1, 0 200a7b0: 02 80 00 1d be 200a824 200a7b4: 90 10 00 1d mov %i5, %o0 IMFS_skip_separator( pathname, &pathnamelen, &i); 200a7b8: 92 07 a0 48 add %fp, 0x48, %o1 200a7bc: 7f ff ff 20 call 200a43c 200a7c0: 94 07 bf f8 add %fp, -8, %o2 if ((pathname[i] != '.') || (pathname[i + 1] != '.')) { 200a7c4: c2 07 bf f8 ld [ %fp + -8 ], %g1 200a7c8: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2 200a7cc: 80 a0 a0 2e cmp %g2, 0x2e 200a7d0: 12 80 00 06 bne 200a7e8 200a7d4: b0 07 40 01 add %i5, %g1, %i0 200a7d8: c4 4e 20 01 ldsb [ %i0 + 1 ], %g2 200a7dc: 80 a0 a0 2e cmp %g2, 0x2e 200a7e0: 22 80 00 0c be,a 200a810 200a7e4: 82 00 60 02 add %g1, 2, %g1 *pathloc = node->info.directory.mt_fs->mt_fs_root; 200a7e8: d2 07 20 5c ld [ %i4 + 0x5c ], %o1 200a7ec: 90 10 00 1b mov %i3, %o0 200a7f0: 92 02 60 1c add %o1, 0x1c, %o1 200a7f4: 40 00 12 ad call 200f2a8 200a7f8: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalpath_h)( &pathname[i], 200a7fc: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 200a800: 90 10 00 18 mov %i0, %o0 200a804: c2 00 40 00 ld [ %g1 ], %g1 200a808: 10 80 00 24 b 200a898 200a80c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 pathnamelen, flags, pathloc ); } i += 2; pathnamelen -= 2; node = node->Parent; 200a810: f8 07 20 08 ld [ %i4 + 8 ], %i4 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalpath_h)( &pathname[i], pathnamelen, flags, pathloc ); } i += 2; 200a814: c2 27 bf f8 st %g1, [ %fp + -8 ] pathnamelen -= 2; 200a818: c2 07 a0 48 ld [ %fp + 0x48 ], %g1 200a81c: 82 00 7f fe add %g1, -2, %g1 200a820: c2 27 a0 48 st %g1, [ %fp + 0x48 ] /* * Set the node access to the point we have found. */ pathloc->node_access = node; break; 200a824: 10 80 00 06 b 200a83c 200a828: f8 26 c0 00 st %i4, [ %i3 ] case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200a82c: 40 00 10 4a call 200e954 <__errno> 200a830: 01 00 00 00 nop 200a834: 10 bf ff 8a b 200a65c 200a838: 82 10 20 5b mov 0x5b, %g1 ! 5b /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200a83c: 80 a4 20 04 cmp %l0, 4 200a840: 02 80 00 04 be 200a850 <== NEVER TAKEN 200a844: 80 a4 20 00 cmp %l0, 0 200a848: 32 bf ff 72 bne,a 200a610 200a84c: d0 07 bf f8 ld [ %fp + -8 ], %o0 * 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 ) { 200a850: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a854: 80 a0 60 01 cmp %g1, 1 200a858: 12 80 00 15 bne 200a8ac 200a85c: 90 10 00 1b mov %i3, %o0 if ( node->info.directory.mt_fs != NULL ) { 200a860: d2 07 20 5c ld [ %i4 + 0x5c ], %o1 200a864: 80 a2 60 00 cmp %o1, 0 200a868: 02 80 00 11 be 200a8ac <== ALWAYS TAKEN 200a86c: 92 02 60 1c add %o1, 0x1c, %o1 *pathloc = node->info.directory.mt_fs->mt_fs_root; 200a870: 40 00 12 8e call 200f2a8 200a874: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a878: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 200a87c: c4 07 bf fc ld [ %fp + -4 ], %g2 200a880: d0 07 bf f8 ld [ %fp + -8 ], %o0 200a884: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 200a888: c2 00 40 00 ld [ %g1 ], %g1 200a88c: 90 22 00 02 sub %o0, %g2, %o0 200a890: 92 00 80 09 add %g2, %o1, %o1 200a894: 90 07 40 08 add %i5, %o0, %o0 200a898: 94 10 00 1a mov %i2, %o2 200a89c: 9f c0 40 00 call %g1 200a8a0: 96 10 00 1b mov %i3, %o3 200a8a4: 81 c7 e0 08 ret 200a8a8: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a8ac: 7f ff fe fc call 200a49c 200a8b0: 01 00 00 00 nop /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a8b4: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a8b8: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a8bc: 7f ff ff 13 call 200a508 200a8c0: 90 10 00 1b mov %i3, %o0 200a8c4: 80 a2 20 00 cmp %o0, 0 200a8c8: 12 80 00 06 bne 200a8e0 200a8cc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a8d0: 40 00 10 21 call 200e954 <__errno> 200a8d4: b0 10 3f ff mov -1, %i0 ! ffffffff 200a8d8: 82 10 20 0d mov 0xd, %g1 200a8dc: c2 22 00 00 st %g1, [ %o0 ] return result; } 200a8e0: 81 c7 e0 08 ret 200a8e4: 81 e8 00 00 restore =============================================================================== 0200aa28 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200aa28: 9d e3 bf 70 save %sp, -144, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 200aa2c: f8 06 40 00 ld [ %i1 ], %i4 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 200aa30: c0 27 bf f4 clr [ %fp + -12 ] node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200aa34: 90 10 00 18 mov %i0, %o0 200aa38: 40 00 15 56 call 200ff90 200aa3c: ba 10 00 18 mov %i0, %i5 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200aa40: 37 00 80 6f sethi %hi(0x201bc00), %i3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200aa44: d0 27 bf fc st %o0, [ %fp + -4 ] * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200aa48: d0 07 bf f4 ld [ %fp + -12 ], %o0 200aa4c: d2 07 bf fc ld [ %fp + -4 ], %o1 200aa50: 90 07 40 08 add %i5, %o0, %o0 200aa54: 94 07 bf d0 add %fp, -48, %o2 200aa58: 40 00 01 16 call 200aeb0 200aa5c: 96 07 bf f8 add %fp, -8, %o3 pathlen -= len; 200aa60: c2 07 bf f8 ld [ %fp + -8 ], %g1 200aa64: c4 07 bf fc ld [ %fp + -4 ], %g2 200aa68: 84 20 80 01 sub %g2, %g1, %g2 200aa6c: c4 27 bf fc st %g2, [ %fp + -4 ] i += len; 200aa70: c4 07 bf f4 ld [ %fp + -12 ], %g2 200aa74: 82 00 80 01 add %g2, %g1, %g1 200aa78: c2 27 bf f4 st %g1, [ %fp + -12 ] if ( !pathloc->node_access ) 200aa7c: c2 06 40 00 ld [ %i1 ], %g1 200aa80: 80 a0 60 00 cmp %g1, 0 200aa84: 02 80 00 99 be 200ace8 <== NEVER TAKEN 200aa88: b0 10 00 08 mov %o0, %i0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200aa8c: 80 a2 20 00 cmp %o0, 0 200aa90: 02 80 00 10 be 200aad0 200aa94: 80 a6 20 02 cmp %i0, 2 if ( node->type == IMFS_DIRECTORY ) 200aa98: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200aa9c: 80 a0 60 01 cmp %g1, 1 200aaa0: 12 80 00 0c bne 200aad0 200aaa4: 80 a6 20 02 cmp %i0, 2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200aaa8: 90 10 00 19 mov %i1, %o0 200aaac: 7f ff fe 97 call 200a508 200aab0: 92 10 20 01 mov 1, %o1 200aab4: 80 a2 20 00 cmp %o0, 0 200aab8: 12 80 00 06 bne 200aad0 200aabc: 80 a6 20 02 cmp %i0, 2 rtems_set_errno_and_return_minus_one( EACCES ); 200aac0: 40 00 0f a5 call 200e954 <__errno> 200aac4: 01 00 00 00 nop 200aac8: 10 80 00 9d b 200ad3c 200aacc: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 200aad0: 02 80 00 0f be 200ab0c 200aad4: f8 06 40 00 ld [ %i1 ], %i4 200aad8: 80 a6 20 02 cmp %i0, 2 200aadc: 18 80 00 07 bgu 200aaf8 200aae0: 80 a6 20 03 cmp %i0, 3 200aae4: 80 a6 20 00 cmp %i0, 0 200aae8: 02 80 00 6e be 200aca0 200aaec: 01 00 00 00 nop * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200aaf0: 10 bf ff d7 b 200aa4c 200aaf4: d0 07 bf f4 ld [ %fp + -12 ], %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200aaf8: 02 80 00 21 be 200ab7c 200aafc: 80 a6 20 04 cmp %i0, 4 200ab00: 32 bf ff d3 bne,a 200aa4c <== NEVER TAKEN 200ab04: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED 200ab08: 30 80 00 6a b,a 200acb0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200ab0c: c2 06 e1 a0 ld [ %i3 + 0x1a0 ], %g1 200ab10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200ab14: 80 a7 00 01 cmp %i4, %g1 200ab18: 02 bf ff cd be 200aa4c 200ab1c: d0 07 bf f4 ld [ %fp + -12 ], %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200ab20: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 200ab24: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 200ab28: 80 a7 00 01 cmp %i4, %g1 200ab2c: 32 80 00 0d bne,a 200ab60 200ab30: f8 07 20 08 ld [ %i4 + 8 ], %i4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { *pathloc = pathloc->mt_entry->mt_point_node; 200ab34: 90 10 00 19 mov %i1, %o0 200ab38: 92 02 60 08 add %o1, 8, %o1 200ab3c: 40 00 11 db call 200f2a8 200ab40: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200ab44: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200ab48: c4 07 bf f8 ld [ %fp + -8 ], %g2 200ab4c: d0 07 bf f4 ld [ %fp + -12 ], %o0 200ab50: c2 00 60 04 ld [ %g1 + 4 ], %g1 200ab54: 90 22 00 02 sub %o0, %g2, %o0 200ab58: 10 80 00 46 b 200ac70 200ab5c: 90 07 40 08 add %i5, %o0, %o0 } } else { if ( !node->Parent ) 200ab60: 80 a7 20 00 cmp %i4, 0 200ab64: 32 bf ff b9 bne,a 200aa48 200ab68: f8 26 40 00 st %i4, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200ab6c: 40 00 0f 7a call 200e954 <__errno> 200ab70: 01 00 00 00 nop 200ab74: 10 80 00 73 b 200ad40 200ab78: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200ab7c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200ab80: 80 a0 60 03 cmp %g1, 3 200ab84: 12 80 00 0a bne 200abac 200ab88: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 200ab8c: 90 10 00 19 mov %i1, %o0 200ab90: 7f ff ff 78 call 200a970 200ab94: 92 10 20 00 clr %o1 if ( result == -1 ) 200ab98: 80 a2 3f ff cmp %o0, -1 200ab9c: 12 80 00 0c bne 200abcc <== ALWAYS TAKEN 200aba0: b0 10 00 08 mov %o0, %i0 200aba4: 81 c7 e0 08 ret <== NOT EXECUTED 200aba8: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 200abac: 32 80 00 09 bne,a 200abd0 200abb0: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 200abb4: 90 10 00 19 mov %i1, %o0 200abb8: 7f ff ff 6e call 200a970 200abbc: 92 10 20 00 clr %o1 if ( result == -1 ) 200abc0: 80 a2 3f ff cmp %o0, -1 200abc4: 02 bf ff f8 be 200aba4 <== NEVER TAKEN 200abc8: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 200abcc: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 200abd0: 80 a2 20 00 cmp %o0, 0 200abd4: 02 80 00 57 be 200ad30 <== NEVER TAKEN 200abd8: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200abdc: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200abe0: 80 a0 60 01 cmp %g1, 1 200abe4: 12 80 00 53 bne 200ad30 200abe8: 01 00 00 00 nop /* * Find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200abec: 40 00 00 92 call 200ae34 200abf0: 92 07 bf d0 add %fp, -48, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 200abf4: b8 92 20 00 orcc %o0, 0, %i4 200abf8: 02 80 00 32 be 200acc0 200abfc: c2 07 bf f8 ld [ %fp + -8 ], %g1 done = true; else { if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) { 200ac00: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200ac04: 80 a0 60 01 cmp %g1, 1 200ac08: 32 bf ff 90 bne,a 200aa48 200ac0c: f8 26 40 00 st %i4, [ %i1 ] 200ac10: c2 07 20 5c ld [ %i4 + 0x5c ], %g1 200ac14: 80 a0 60 00 cmp %g1, 0 200ac18: 02 80 00 20 be 200ac98 200ac1c: 90 10 00 1d mov %i5, %o0 IMFS_skip_separator( path, &pathlen, &i); 200ac20: 92 07 bf fc add %fp, -4, %o1 200ac24: 7f ff fe 06 call 200a43c 200ac28: 94 07 bf f4 add %fp, -12, %o2 if ((path[i] != '.') || (path[i + 1] != '.')) { 200ac2c: c2 07 bf f4 ld [ %fp + -12 ], %g1 200ac30: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2 200ac34: 80 a0 a0 2e cmp %g2, 0x2e 200ac38: 12 80 00 06 bne 200ac50 200ac3c: b0 07 40 01 add %i5, %g1, %i0 200ac40: c4 4e 20 01 ldsb [ %i0 + 1 ], %g2 200ac44: 80 a0 a0 2e cmp %g2, 0x2e 200ac48: 02 80 00 0f be 200ac84 <== ALWAYS TAKEN 200ac4c: 82 00 60 02 add %g1, 2, %g1 *pathloc = node->info.directory.mt_fs->mt_fs_root; 200ac50: d2 07 20 5c ld [ %i4 + 0x5c ], %o1 200ac54: 90 10 00 19 mov %i1, %o0 200ac58: 92 02 60 1c add %o1, 0x1c, %o1 200ac5c: 40 00 11 93 call 200f2a8 200ac60: 94 10 20 14 mov 0x14, %o2 return (*pathloc->ops->evalformake_h)( &path[i], 200ac64: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200ac68: 90 10 00 18 mov %i0, %o0 200ac6c: c2 00 60 04 ld [ %g1 + 4 ], %g1 200ac70: 92 10 00 19 mov %i1, %o1 200ac74: 9f c0 40 00 call %g1 200ac78: 94 10 00 1a mov %i2, %o2 200ac7c: 81 c7 e0 08 ret 200ac80: 91 e8 00 08 restore %g0, %o0, %o0 pathloc, name ); } i += 2; pathlen -= 2; node = node->Parent; 200ac84: f8 07 20 08 ld [ %i4 + 8 ], %i4 *pathloc = node->info.directory.mt_fs->mt_fs_root; return (*pathloc->ops->evalformake_h)( &path[i], pathloc, name ); } i += 2; 200ac88: c2 27 bf f4 st %g1, [ %fp + -12 ] pathlen -= 2; 200ac8c: c2 07 bf fc ld [ %fp + -4 ], %g1 200ac90: 82 00 7f fe add %g1, -2, %g1 200ac94: c2 27 bf fc st %g1, [ %fp + -4 ] node = node->Parent; } pathloc->node_access = node; 200ac98: 10 bf ff 6c b 200aa48 200ac9c: f8 26 40 00 st %i4, [ %i1 ] } break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200aca0: 40 00 0f 2d call 200e954 <__errno> 200aca4: 01 00 00 00 nop 200aca8: 10 80 00 25 b 200ad3c 200acac: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200acb0: 40 00 0f 29 call 200e954 <__errno> 200acb4: 01 00 00 00 nop 200acb8: 10 80 00 21 b 200ad3c 200acbc: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200acc0: c4 07 bf f4 ld [ %fp + -12 ], %g2 200acc4: 82 20 80 01 sub %g2, %g1, %g1 200acc8: 82 07 40 01 add %i5, %g1, %g1 /* * 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++) { 200accc: 10 80 00 0d b 200ad00 200acd0: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 200acd4: 7f ff e3 d9 call 2003c38 200acd8: 01 00 00 00 nop 200acdc: 80 a2 20 00 cmp %o0, 0 200ace0: 32 80 00 06 bne,a 200acf8 200ace4: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( ENOENT ); 200ace8: 40 00 0f 1b call 200e954 <__errno> 200acec: 01 00 00 00 nop 200acf0: 10 80 00 13 b 200ad3c 200acf4: 82 10 20 02 mov 2, %g1 ! 2 /* * 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++) { 200acf8: 82 00 60 01 inc %g1 200acfc: c2 27 bf f4 st %g1, [ %fp + -12 ] 200ad00: c2 07 bf f4 ld [ %fp + -12 ], %g1 200ad04: d0 4f 40 01 ldsb [ %i5 + %g1 ], %o0 200ad08: 80 a2 20 00 cmp %o0, 0 200ad0c: 12 bf ff f2 bne 200acd4 200ad10: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200ad14: 7f ff fd e2 call 200a49c 200ad18: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200ad1c: c2 06 40 00 ld [ %i1 ], %g1 200ad20: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200ad24: 80 a0 60 01 cmp %g1, 1 200ad28: 02 80 00 08 be 200ad48 <== ALWAYS TAKEN 200ad2c: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200ad30: 40 00 0f 09 call 200e954 <__errno> 200ad34: 01 00 00 00 nop 200ad38: 82 10 20 14 mov 0x14, %g1 ! 14 200ad3c: c2 22 00 00 st %g1, [ %o0 ] 200ad40: 81 c7 e0 08 ret 200ad44: 91 e8 3f ff restore %g0, -1, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 200ad48: 90 10 00 19 mov %i1, %o0 200ad4c: 7f ff fd ef call 200a508 200ad50: 92 10 20 03 mov 3, %o1 200ad54: 80 a2 20 00 cmp %o0, 0 200ad58: 12 80 00 06 bne 200ad70 200ad5c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200ad60: 40 00 0e fd call 200e954 <__errno> 200ad64: b0 10 3f ff mov -1, %i0 ! ffffffff 200ad68: 82 10 20 0d mov 0xd, %g1 200ad6c: c2 22 00 00 st %g1, [ %o0 ] return result; } 200ad70: 81 c7 e0 08 ret 200ad74: 81 e8 00 00 restore =============================================================================== 0200a508 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200a508: 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 ) ) 200a50c: 80 8e 7f f8 btst -8, %i1 200a510: 02 80 00 08 be 200a530 <== ALWAYS TAKEN 200a514: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); 200a518: 40 00 11 0f call 200e954 <__errno> <== NOT EXECUTED 200a51c: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200a520: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a524: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a528: 81 c7 e0 08 ret <== NOT EXECUTED 200a52c: 81 e8 00 00 restore <== NOT EXECUTED jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200a530: 40 00 03 8c call 200b360 200a534: fa 06 00 00 ld [ %i0 ], %i5 st_gid = getegid(); 200a538: 40 00 03 86 call 200b350 200a53c: 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 ) 200a540: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1 200a544: b9 2f 20 10 sll %i4, 0x10, %i4 200a548: b9 37 20 10 srl %i4, 0x10, %i4 200a54c: 80 a7 00 01 cmp %i4, %g1 200a550: 32 80 00 04 bne,a 200a560 200a554: c2 17 60 3e lduh [ %i5 + 0x3e ], %g1 flags_to_test <<= 6; 200a558: 10 80 00 07 b 200a574 200a55c: b3 2e 60 06 sll %i1, 6, %i1 else if ( st_gid == jnode->st_gid ) 200a560: 91 2a 20 10 sll %o0, 0x10, %o0 200a564: 91 32 20 10 srl %o0, 0x10, %o0 200a568: 80 a2 00 01 cmp %o0, %g1 200a56c: 22 80 00 02 be,a 200a574 <== ALWAYS TAKEN 200a570: 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 ) 200a574: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 return 1; 200a578: b2 2e 40 01 andn %i1, %g1, %i1 200a57c: 80 a0 00 19 cmp %g0, %i1 200a580: b0 60 3f ff subx %g0, -1, %i0 return 0; } 200a584: 81 c7 e0 08 ret 200a588: 81 e8 00 00 restore =============================================================================== 02003610 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2003610: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2003614: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 2003618: 92 10 00 19 mov %i1, %o1 200361c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 2003620: 98 10 00 18 mov %i0, %o4 2003624: 94 10 00 1a mov %i2, %o2 2003628: 40 00 27 a6 call 200d4c0 200362c: 96 10 00 1b mov %i3, %o3 2003630: b1 3a 20 1f sra %o0, 0x1f, %i0 IMFS_FIFO_RETURN(err); 2003634: 80 a6 20 00 cmp %i0, 0 2003638: 16 80 00 08 bge 2003658 <== NEVER TAKEN 200363c: b2 10 00 08 mov %o0, %i1 2003640: 40 00 34 0c call 2010670 <__errno> 2003644: 31 3f ff ff sethi %hi(0xfffffc00), %i0 2003648: 82 20 00 19 neg %i1, %g1 200364c: c2 22 00 00 st %g1, [ %o0 ] 2003650: b0 16 23 ff or %i0, 0x3ff, %i0 2003654: b2 10 00 18 mov %i0, %i1 } 2003658: 81 c7 e0 08 ret 200365c: 81 e8 00 00 restore =============================================================================== 02003660 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003660: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 2003664: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003668: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 200366c: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 2003670: 92 10 00 19 mov %i1, %o1 2003674: 40 00 27 05 call 200d288 2003678: 94 10 00 1a mov %i2, %o2 if (err > 0) { 200367c: b0 92 20 00 orcc %o0, 0, %i0 2003680: 04 80 00 09 ble 20036a4 2003684: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2003688: 40 00 04 11 call 20046cc 200368c: 92 10 20 00 clr %o1 2003690: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003694: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 2003698: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 200369c: 81 c7 e0 08 ret 20036a0: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 20036a4: 80 a6 20 00 cmp %i0, 0 20036a8: 02 80 00 06 be 20036c0 <== NEVER TAKEN 20036ac: 01 00 00 00 nop 20036b0: 40 00 33 f0 call 2010670 <__errno> 20036b4: b0 20 00 18 neg %i0 20036b8: f0 22 00 00 st %i0, [ %o0 ] 20036bc: b0 10 3f ff mov -1, %i0 } 20036c0: 81 c7 e0 08 ret 20036c4: 81 e8 00 00 restore =============================================================================== 0200ae34 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200ae34: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200ae38: 13 00 80 6a sethi %hi(0x201a800), %o1 200ae3c: 90 10 00 19 mov %i1, %o0 200ae40: 40 00 12 65 call 200f7d4 200ae44: 92 12 62 10 or %o1, 0x210, %o1 200ae48: 80 a2 20 00 cmp %o0, 0 200ae4c: 02 80 00 09 be 200ae70 <== NEVER TAKEN 200ae50: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200ae54: 13 00 80 6a sethi %hi(0x201a800), %o1 200ae58: 40 00 12 5f call 200f7d4 200ae5c: 92 12 62 18 or %o1, 0x218, %o1 ! 201aa18 200ae60: 80 a2 20 00 cmp %o0, 0 200ae64: 32 80 00 05 bne,a 200ae78 <== ALWAYS TAKEN 200ae68: fa 06 20 50 ld [ %i0 + 0x50 ], %i5 return directory->Parent; 200ae6c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200ae70: 81 c7 e0 08 ret 200ae74: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200ae78: 10 80 00 08 b 200ae98 200ae7c: b0 06 20 54 add %i0, 0x54, %i0 !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 ) ) 200ae80: 40 00 12 55 call 200f7d4 200ae84: 92 07 60 0c add %i5, 0xc, %o1 200ae88: 80 a2 20 00 cmp %o0, 0 200ae8c: 22 bf ff f9 be,a 200ae70 200ae90: b0 10 00 1d mov %i5, %i0 the_chain = &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 ) { 200ae94: fa 07 40 00 ld [ %i5 ], %i5 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200ae98: 80 a7 40 18 cmp %i5, %i0 200ae9c: 12 bf ff f9 bne 200ae80 200aea0: 90 10 00 19 mov %i1, %o0 200aea4: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 200aea8: 81 c7 e0 08 ret 200aeac: 81 e8 00 00 restore =============================================================================== 0200ad78 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200ad78: 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; loc = temp_mt_entry->mt_fs_root; 200ad7c: 94 10 20 14 mov 0x14, %o2 /* * 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; 200ad80: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 loc = temp_mt_entry->mt_fs_root; 200ad84: b8 07 bf ec add %fp, -20, %i4 200ad88: 92 06 20 1c add %i0, 0x1c, %o1 200ad8c: 40 00 11 47 call 200f2a8 200ad90: 90 10 00 1c mov %i4, %o0 200ad94: c0 26 20 1c clr [ %i0 + 0x1c ] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 200ad98: f0 07 60 08 ld [ %i5 + 8 ], %i0 loc.node_access = (void *)jnode; 200ad9c: fa 27 bf ec st %i5, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200ada0: 7f ff fd bf call 200a49c 200ada4: 90 10 00 1c mov %i4, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200ada8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200adac: 80 a0 60 01 cmp %g1, 1 200adb0: 32 80 00 08 bne,a 200add0 200adb4: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 200adb8: 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 ); 200adbc: 82 07 60 54 add %i5, 0x54, %g1 200adc0: 80 a0 80 01 cmp %g2, %g1 200adc4: 12 80 00 09 bne 200ade8 200adc8: 80 a7 60 00 cmp %i5, 0 result = IMFS_unlink( NULL, &loc ); 200adcc: 90 10 20 00 clr %o0 200add0: 7f ff de 17 call 200262c 200add4: 92 10 00 1c mov %i4, %o1 if (result != 0) 200add8: 80 a2 20 00 cmp %o0, 0 200addc: 12 80 00 12 bne 200ae24 <== NEVER TAKEN 200ade0: ba 10 00 18 mov %i0, %i5 return -1; jnode = next; } if ( jnode != NULL ) { 200ade4: 80 a7 60 00 cmp %i5, 0 200ade8: 02 80 00 11 be 200ae2c 200adec: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200adf0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200adf4: 80 a0 60 01 cmp %g1, 1 200adf8: 32 bf ff e9 bne,a 200ad9c <== NEVER TAKEN 200adfc: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200ae00: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200ae04: 84 07 60 54 add %i5, 0x54, %g2 if ( jnode_has_children( jnode ) ) 200ae08: 80 a0 40 02 cmp %g1, %g2 200ae0c: 02 bf ff e3 be 200ad98 200ae10: 80 a0 60 00 cmp %g1, 0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200ae14: 12 bf ff e1 bne 200ad98 <== ALWAYS TAKEN 200ae18: ba 10 00 01 mov %g1, %i5 return 0; 200ae1c: 81 c7 e0 08 ret <== NOT EXECUTED 200ae20: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 200ae24: 81 c7 e0 08 ret <== NOT EXECUTED 200ae28: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 200ae2c: 81 c7 e0 08 ret 200ae30: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200aeb0 : const char *path, int pathlen, char *token, int *token_len ) { 200aeb0: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200aeb4: 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) ) { 200aeb8: 10 80 00 06 b 200aed0 200aebc: f8 0e 00 00 ldub [ %i0 ], %i4 token[i] = c; if ( i == IMFS_NAME_MAX ) 200aec0: 02 80 00 32 be 200af88 200aec4: f8 2e 80 1d stb %i4, [ %i2 + %i5 ] return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200aec8: ba 07 60 01 inc %i5 200aecc: 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) ) { 200aed0: 91 2f 20 18 sll %i4, 0x18, %o0 200aed4: 7f ff e3 59 call 2003c38 200aed8: 91 3a 20 18 sra %o0, 0x18, %o0 200aedc: 80 a2 20 00 cmp %o0, 0 200aee0: 12 80 00 04 bne 200aef0 200aee4: 80 a7 40 19 cmp %i5, %i1 200aee8: 06 bf ff f6 bl 200aec0 <== ALWAYS TAKEN 200aeec: 80 a7 60 20 cmp %i5, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 200aef0: 80 a7 60 00 cmp %i5, 0 200aef4: 12 80 00 0e bne 200af2c 200aef8: 82 06 80 1d add %i2, %i5, %g1 token[i] = c; 200aefc: f8 2e 80 00 stb %i4, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 200af00: b9 2f 20 18 sll %i4, 0x18, %i4 200af04: 80 a7 20 00 cmp %i4, 0 200af08: 02 80 00 07 be 200af24 200af0c: ba 10 20 00 clr %i5 i++; type = IMFS_CURRENT_DIR; 200af10: b0 10 20 01 mov 1, %i0 */ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200af14: 80 a6 60 00 cmp %i1, 0 200af18: 12 80 00 0a bne 200af40 200af1c: ba 10 20 01 mov 1, %i5 200af20: ba 10 20 00 clr %i5 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200af24: 10 80 00 07 b 200af40 200af28: b0 10 20 00 clr %i0 } } else if (token[ i-1 ] != '\0') { 200af2c: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200af30: 80 a0 60 00 cmp %g1, 0 200af34: 02 80 00 03 be 200af40 <== NEVER TAKEN 200af38: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 200af3c: c0 2e 80 1d clrb [ %i2 + %i5 ] /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 200af40: 80 a6 20 03 cmp %i0, 3 200af44: 12 80 00 0f bne 200af80 200af48: fa 26 c0 00 st %i5, [ %i3 ] if ( strcmp( token, "..") == 0 ) 200af4c: 90 10 00 1a mov %i2, %o0 200af50: 13 00 80 6a sethi %hi(0x201a800), %o1 200af54: 40 00 12 20 call 200f7d4 200af58: 92 12 62 20 or %o1, 0x220, %o1 ! 201aa20 200af5c: 80 a2 20 00 cmp %o0, 0 200af60: 02 80 00 0c be 200af90 200af64: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 200af68: 13 00 80 6a sethi %hi(0x201a800), %o1 200af6c: 40 00 12 1a call 200f7d4 200af70: 92 12 62 28 or %o1, 0x228, %o1 ! 201aa28 200af74: 80 a2 20 00 cmp %o0, 0 200af78: 22 80 00 02 be,a 200af80 200af7c: b0 10 20 01 mov 1, %i0 200af80: 81 c7 e0 08 ret 200af84: 81 e8 00 00 restore while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 200af88: 81 c7 e0 08 ret 200af8c: 91 e8 20 04 restore %g0, 4, %o0 200af90: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200af94: 81 c7 e0 08 ret 200af98: 81 e8 00 00 restore =============================================================================== 02002270 : 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 ) { 2002270: 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, 2002274: 03 00 80 6f sethi %hi(0x201bc00), %g1 2002278: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201bcb8 200227c: 86 10 20 06 mov 6, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 2002280: 84 10 20 10 mov 0x10, %g2 if (bit_mask == requested_bytes_per_block) { 2002284: 80 a0 80 01 cmp %g2, %g1 2002288: 22 80 00 08 be,a 20022a8 200228c: 05 00 80 71 sethi %hi(0x201c400), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002290: 14 80 00 04 bg 20022a0 2002294: 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) { 2002298: 12 bf ff fb bne 2002284 <== ALWAYS TAKEN 200229c: 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); 20022a0: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 20022a4: 05 00 80 71 sethi %hi(0x201c400), %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(); 20022a8: 40 00 20 4e call 200a3e0 20022ac: c2 20 a0 a8 st %g1, [ %g2 + 0xa8 ] ! 201c4a8 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; 20022b0: 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(); 20022b4: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 20022b8: ba 10 00 08 mov %o0, %i5 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 20022bc: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 20022c0: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 20022c4: 90 06 20 38 add %i0, 0x38, %o0 20022c8: 13 00 80 6a sethi %hi(0x201a800), %o1 20022cc: 40 00 33 f7 call 200f2a8 20022d0: 92 12 61 dc or %o1, 0x1dc, %o1 ! 201a9dc /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 20022d4: 90 10 20 01 mov 1, %o0 20022d8: 40 00 01 96 call 2002930 20022dc: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 20022e0: 80 a2 20 00 cmp %o0, 0 20022e4: 12 80 00 0a bne 200230c 20022e8: 03 00 80 71 sethi %hi(0x201c400), %g1 free(temp_mt_entry->mt_fs_root.node_access); 20022ec: 40 00 02 92 call 2002d34 20022f0: 90 10 00 1d mov %i5, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 20022f4: 40 00 31 98 call 200e954 <__errno> 20022f8: b0 10 3f ff mov -1, %i0 20022fc: 82 10 20 0c mov 0xc, %g1 2002300: c2 22 00 00 st %g1, [ %o0 ] 2002304: 81 c7 e0 08 ret 2002308: 81 e8 00 00 restore /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200230c: c4 00 60 ac ld [ %g1 + 0xac ], %g2 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; 2002310: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002314: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 2002318: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200231c: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 2002320: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002324: c4 20 60 ac st %g2, [ %g1 + 0xac ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 2002328: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 200232c: 82 10 20 01 mov 1, %g1 2002330: c2 22 20 04 st %g1, [ %o0 + 4 ] 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; 2002334: c2 27 60 38 st %g1, [ %i5 + 0x38 ] return 0; } 2002338: 81 c7 e0 08 ret 200233c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d548 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200d548: 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 ) 200d54c: 03 00 80 71 sethi %hi(0x201c400), %g1 200d550: fa 00 60 a8 ld [ %g1 + 0xa8 ], %i5 ! 201c4a8 200d554: b9 37 60 02 srl %i5, 2, %i4 200d558: 92 10 00 1c mov %i4, %o1 200d55c: 40 00 28 60 call 20176dc <.umul> 200d560: 90 07 20 01 add %i4, 1, %o0 200d564: 92 10 00 1c mov %i4, %o1 200d568: 40 00 28 5d call 20176dc <.umul> 200d56c: 90 02 20 01 inc %o0 200d570: 92 10 00 1d mov %i5, %o1 200d574: 40 00 28 5a call 20176dc <.umul> 200d578: 90 02 3f ff add %o0, -1, %o0 200d57c: 82 10 20 00 clr %g1 200d580: 80 a0 40 19 cmp %g1, %i1 200d584: 34 80 00 0b bg,a 200d5b0 <== NEVER TAKEN 200d588: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 <== NOT EXECUTED 200d58c: 80 a0 40 19 cmp %g1, %i1 200d590: 12 80 00 04 bne 200d5a0 <== NEVER TAKEN 200d594: 80 a2 00 1a cmp %o0, %i2 200d598: 38 80 00 06 bgu,a 200d5b0 200d59c: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 rtems_set_errno_and_return_minus_one( EINVAL ); 200d5a0: 40 00 04 ed call 200e954 <__errno> 200d5a4: 01 00 00 00 nop 200d5a8: 10 80 00 29 b 200d64c 200d5ac: 82 10 20 16 mov 0x16, %g1 ! 16 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 200d5b0: 80 a6 40 1c cmp %i1, %i4 200d5b4: 14 80 00 07 bg 200d5d0 <== NEVER TAKEN 200d5b8: e0 06 20 54 ld [ %i0 + 0x54 ], %l0 200d5bc: 80 a6 40 1c cmp %i1, %i4 200d5c0: 12 80 00 2d bne 200d674 <== NEVER TAKEN 200d5c4: 80 a6 80 10 cmp %i2, %l0 200d5c8: 08 80 00 2b bleu 200d674 200d5cc: 01 00 00 00 nop return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d5d0: b7 3f 60 1f sra %i5, 0x1f, %i3 200d5d4: 96 10 00 1d mov %i5, %o3 200d5d8: 94 10 00 1b mov %i3, %o2 200d5dc: 90 10 00 19 mov %i1, %o0 200d5e0: 40 00 29 d1 call 2017d24 <__divdi3> 200d5e4: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d5e8: 90 10 00 1c mov %i4, %o0 200d5ec: 96 10 00 1d mov %i5, %o3 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d5f0: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d5f4: 94 10 00 1b mov %i3, %o2 200d5f8: 40 00 29 cb call 2017d24 <__divdi3> 200d5fc: 92 10 00 10 mov %l0, %o1 200d600: b8 10 00 09 mov %o1, %i4 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d604: 10 80 00 15 b 200d658 200d608: ba 10 00 09 mov %o1, %i5 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200d60c: 7f ff ff 48 call 200d32c 200d610: 92 10 00 1d mov %i5, %o1 200d614: 80 a2 20 00 cmp %o0, 0 200d618: 22 80 00 10 be,a 200d658 200d61c: ba 07 60 01 inc %i5 for ( ; block>=old_blocks ; block-- ) { 200d620: 10 80 00 06 b 200d638 200d624: 80 a7 40 1c cmp %i5, %i4 IMFS_memfile_remove_block( the_jnode, block ); 200d628: 90 10 00 18 mov %i0, %o0 200d62c: 7f ff ff bb call 200d518 200d630: 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-- ) { 200d634: 80 a7 40 1c cmp %i5, %i4 200d638: 1a bf ff fc bcc 200d628 200d63c: 92 10 00 1d mov %i5, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200d640: 40 00 04 c5 call 200e954 <__errno> 200d644: 01 00 00 00 nop 200d648: 82 10 20 1c mov 0x1c, %g1 ! 1c 200d64c: c2 22 00 00 st %g1, [ %o0 ] 200d650: 81 c7 e0 08 ret 200d654: 91 e8 3f ff restore %g0, -1, %o0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d658: 80 a7 40 11 cmp %i5, %l1 200d65c: 08 bf ff ec bleu 200d60c 200d660: 90 10 00 18 mov %i0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200d664: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 200d668: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200d66c: 81 c7 e0 08 ret 200d670: 91 e8 20 00 restore %g0, 0, %o0 } 200d674: 81 c7 e0 08 ret 200d678: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200cea0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200cea0: 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 ) { 200cea4: 03 00 80 71 sethi %hi(0x201c400), %g1 200cea8: f8 00 60 a8 ld [ %g1 + 0xa8 ], %i4 ! 201c4a8 200ceac: b9 37 20 02 srl %i4, 2, %i4 200ceb0: 82 07 3f ff add %i4, -1, %g1 200ceb4: 80 a6 40 01 cmp %i1, %g1 200ceb8: 18 80 00 18 bgu 200cf18 200cebc: ba 10 00 18 mov %i0, %i5 p = info->indirect; if ( malloc_it ) { 200cec0: 80 a6 a0 00 cmp %i2, 0 200cec4: 02 80 00 0f be 200cf00 200cec8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200cecc: 80 a0 60 00 cmp %g1, 0 200ced0: 32 80 00 09 bne,a 200cef4 200ced4: f0 07 60 58 ld [ %i5 + 0x58 ], %i0 p = memfile_alloc_block(); 200ced8: 7f ff ff e5 call 200ce6c 200cedc: b0 10 20 00 clr %i0 if ( !p ) 200cee0: 80 a2 20 00 cmp %o0, 0 200cee4: 02 80 00 8a be 200d10c <== NEVER TAKEN 200cee8: 01 00 00 00 nop return 0; info->indirect = p; 200ceec: d0 27 60 58 st %o0, [ %i5 + 0x58 ] } return &info->indirect[ my_block ]; 200cef0: f0 07 60 58 ld [ %i5 + 0x58 ], %i0 200cef4: b3 2e 60 02 sll %i1, 2, %i1 200cef8: 81 c7 e0 08 ret 200cefc: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 200cf00: 80 a0 60 00 cmp %g1, 0 200cf04: 02 80 00 82 be 200d10c <== NEVER TAKEN 200cf08: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200cf0c: b3 2e 60 02 sll %i1, 2, %i1 200cf10: 81 c7 e0 08 ret 200cf14: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200cf18: 90 07 20 01 add %i4, 1, %o0 200cf1c: 40 00 29 f0 call 20176dc <.umul> 200cf20: 92 10 00 1c mov %i4, %o1 200cf24: 82 02 3f ff add %o0, -1, %g1 200cf28: 80 a6 40 01 cmp %i1, %g1 200cf2c: 18 80 00 2f bgu 200cfe8 200cf30: b6 10 00 08 mov %o0, %i3 my_block -= FIRST_DOUBLY_INDIRECT; 200cf34: b2 26 40 1c sub %i1, %i4, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200cf38: 92 10 00 1c mov %i4, %o1 200cf3c: 40 00 2a ce call 2017a74 <.urem> 200cf40: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200cf44: 92 10 00 1c mov %i4, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200cf48: b6 10 00 08 mov %o0, %i3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200cf4c: 40 00 2a 1e call 20177c4 <.udiv> 200cf50: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 200cf54: 80 a6 a0 00 cmp %i2, 0 if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200cf58: b8 10 00 08 mov %o0, %i4 p = info->doubly_indirect; if ( malloc_it ) { 200cf5c: 02 80 00 18 be 200cfbc 200cf60: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 200cf64: 80 a2 20 00 cmp %o0, 0 200cf68: 32 80 00 08 bne,a 200cf88 200cf6c: b9 2f 20 02 sll %i4, 2, %i4 p = memfile_alloc_block(); 200cf70: 7f ff ff bf call 200ce6c 200cf74: b0 10 20 00 clr %i0 if ( !p ) 200cf78: 80 a2 20 00 cmp %o0, 0 200cf7c: 02 80 00 64 be 200d10c <== NEVER TAKEN 200cf80: b9 2f 20 02 sll %i4, 2, %i4 return 0; info->doubly_indirect = p; 200cf84: d0 27 60 5c st %o0, [ %i5 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 200cf88: ba 02 00 1c add %o0, %i4, %i5 200cf8c: d0 02 00 1c ld [ %o0 + %i4 ], %o0 if ( !p1 ) { 200cf90: 80 a2 20 00 cmp %o0, 0 200cf94: 12 80 00 4f bne 200d0d0 200cf98: b1 2e e0 02 sll %i3, 2, %i0 p1 = memfile_alloc_block(); 200cf9c: 7f ff ff b4 call 200ce6c 200cfa0: b0 10 20 00 clr %i0 if ( !p1 ) 200cfa4: 80 a2 20 00 cmp %o0, 0 200cfa8: 02 80 00 59 be 200d10c <== NEVER TAKEN 200cfac: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200cfb0: d0 27 40 00 st %o0, [ %i5 ] } return (block_p *)&p1[ singly ]; 200cfb4: 10 80 00 47 b 200d0d0 200cfb8: b1 2e e0 02 sll %i3, 2, %i0 } if ( !p ) 200cfbc: 80 a2 20 00 cmp %o0, 0 200cfc0: 02 80 00 53 be 200d10c <== NEVER TAKEN 200cfc4: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200cfc8: b9 2f 20 02 sll %i4, 2, %i4 200cfcc: c2 02 00 1c ld [ %o0 + %i4 ], %g1 if ( !p ) 200cfd0: 80 a0 60 00 cmp %g1, 0 200cfd4: 02 80 00 4e be 200d10c <== NEVER TAKEN 200cfd8: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 200cfdc: b1 2e e0 02 sll %i3, 2, %i0 200cfe0: 81 c7 e0 08 ret 200cfe4: 91 e8 40 18 restore %g1, %i0, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200cfe8: 90 02 20 01 inc %o0 200cfec: 40 00 29 bc call 20176dc <.umul> 200cff0: 92 10 00 1c mov %i4, %o1 200cff4: 90 02 3f ff add %o0, -1, %o0 200cff8: 80 a6 40 08 cmp %i1, %o0 200cffc: 18 80 00 44 bgu 200d10c <== NEVER TAKEN 200d000: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200d004: b2 26 40 1b sub %i1, %i3, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d008: 92 10 00 1c mov %i4, %o1 200d00c: 40 00 2a 9a call 2017a74 <.urem> 200d010: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d014: 92 10 00 1c mov %i4, %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; 200d018: a0 10 00 08 mov %o0, %l0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d01c: 40 00 29 ea call 20177c4 <.udiv> 200d020: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d024: 92 10 00 1c mov %i4, %o1 200d028: 40 00 29 e7 call 20177c4 <.udiv> 200d02c: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d030: 92 10 00 1c mov %i4, %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; 200d034: b6 10 00 08 mov %o0, %i3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d038: 40 00 2a 8f call 2017a74 <.urem> 200d03c: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 200d040: 80 a6 a0 00 cmp %i2, 0 my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d044: b8 10 00 08 mov %o0, %i4 p = info->triply_indirect; if ( malloc_it ) { 200d048: 02 80 00 24 be 200d0d8 200d04c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 if ( !p ) { 200d050: 80 a2 20 00 cmp %o0, 0 200d054: 12 80 00 08 bne 200d074 200d058: b7 2e e0 02 sll %i3, 2, %i3 p = memfile_alloc_block(); 200d05c: 7f ff ff 84 call 200ce6c 200d060: 01 00 00 00 nop if ( !p ) 200d064: 80 a2 20 00 cmp %o0, 0 200d068: 02 80 00 29 be 200d10c <== NEVER TAKEN 200d06c: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d070: d0 27 60 60 st %o0, [ %i5 + 0x60 ] } p1 = (block_p *) p[ triply ]; 200d074: ba 02 00 1b add %o0, %i3, %i5 200d078: d0 02 00 1b ld [ %o0 + %i3 ], %o0 if ( !p1 ) { 200d07c: 80 a2 20 00 cmp %o0, 0 200d080: 32 80 00 08 bne,a 200d0a0 200d084: b9 2f 20 02 sll %i4, 2, %i4 p1 = memfile_alloc_block(); 200d088: 7f ff ff 79 call 200ce6c 200d08c: b0 10 20 00 clr %i0 if ( !p1 ) 200d090: 80 a2 20 00 cmp %o0, 0 200d094: 02 80 00 1e be 200d10c <== NEVER TAKEN 200d098: b9 2f 20 02 sll %i4, 2, %i4 return 0; p[ triply ] = (block_p) p1; 200d09c: d0 27 40 00 st %o0, [ %i5 ] } p2 = (block_p *)p1[ doubly ]; 200d0a0: ba 02 00 1c add %o0, %i4, %i5 200d0a4: d0 02 00 1c ld [ %o0 + %i4 ], %o0 if ( !p2 ) { 200d0a8: 80 a2 20 00 cmp %o0, 0 200d0ac: 12 80 00 09 bne 200d0d0 200d0b0: b1 2c 20 02 sll %l0, 2, %i0 p2 = memfile_alloc_block(); 200d0b4: 7f ff ff 6e call 200ce6c 200d0b8: b0 10 20 00 clr %i0 if ( !p2 ) 200d0bc: 80 a2 20 00 cmp %o0, 0 200d0c0: 02 80 00 13 be 200d10c <== NEVER TAKEN 200d0c4: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d0c8: d0 27 40 00 st %o0, [ %i5 ] } return (block_p *)&p2[ singly ]; 200d0cc: b1 2c 20 02 sll %l0, 2, %i0 200d0d0: 81 c7 e0 08 ret 200d0d4: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 200d0d8: 80 a2 20 00 cmp %o0, 0 200d0dc: 02 80 00 0c be 200d10c <== NEVER TAKEN 200d0e0: b7 2e e0 02 sll %i3, 2, %i3 return 0; p1 = (block_p *) p[ triply ]; 200d0e4: c2 02 00 1b ld [ %o0 + %i3 ], %g1 if ( !p1 ) 200d0e8: 80 a0 60 00 cmp %g1, 0 200d0ec: 02 80 00 08 be 200d10c <== NEVER TAKEN 200d0f0: b9 2f 20 02 sll %i4, 2, %i4 return 0; p2 = (block_p *)p1[ doubly ]; 200d0f4: c2 00 40 1c ld [ %g1 + %i4 ], %g1 if ( !p2 ) 200d0f8: 80 a0 60 00 cmp %g1, 0 200d0fc: 02 80 00 04 be 200d10c <== NEVER TAKEN 200d100: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 200d104: b1 2c 20 02 sll %l0, 2, %i0 200d108: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 200d10c: 81 c7 e0 08 ret 200d110: 81 e8 00 00 restore =============================================================================== 0200d114 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d114: 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) { 200d118: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d11c: ba 10 00 18 mov %i0, %i5 200d120: 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) { 200d124: 80 a0 60 06 cmp %g1, 6 200d128: 12 80 00 1c bne 200d198 200d12c: a2 10 00 1a mov %i2, %l1 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200d130: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200d134: 82 10 20 00 clr %g1 200d138: 86 a3 40 1a subcc %o5, %i2, %g3 200d13c: 84 63 00 19 subx %o4, %i1, %g2 200d140: 80 a0 40 02 cmp %g1, %g2 200d144: 14 80 00 07 bg 200d160 <== NEVER TAKEN 200d148: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 200d14c: 80 a0 40 02 cmp %g1, %g2 200d150: 12 80 00 06 bne 200d168 <== NEVER TAKEN 200d154: 80 a7 00 03 cmp %i4, %g3 200d158: 28 80 00 05 bleu,a 200d16c <== NEVER TAKEN 200d15c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 200d160: 10 80 00 03 b 200d16c 200d164: b0 23 40 11 sub %o5, %l1, %i0 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 200d168: 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); 200d16c: 92 02 40 11 add %o1, %l1, %o1 200d170: 94 10 00 18 mov %i0, %o2 200d174: 40 00 08 4d call 200f2a8 200d178: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200d17c: 90 07 bf f8 add %fp, -8, %o0 200d180: 7f ff d7 17 call 2002ddc 200d184: 92 10 20 00 clr %o1 200d188: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d18c: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return my_length; 200d190: 81 c7 e0 08 ret 200d194: 81 e8 00 00 restore /* * 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 ) 200d198: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 200d19c: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d1a0: 88 10 20 00 clr %g4 200d1a4: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 200d1a8: 80 a1 00 03 cmp %g4, %g3 200d1ac: 14 80 00 08 bg 200d1cc <== NEVER TAKEN 200d1b0: b4 07 00 1a add %i4, %i2, %i2 200d1b4: 80 a1 00 03 cmp %g4, %g3 200d1b8: 32 80 00 07 bne,a 200d1d4 <== NEVER TAKEN 200d1bc: 03 00 80 71 sethi %hi(0x201c400), %g1 <== NOT EXECUTED 200d1c0: 80 a6 80 02 cmp %i2, %g2 200d1c4: 28 80 00 04 bleu,a 200d1d4 200d1c8: 03 00 80 71 sethi %hi(0x201c400), %g1 my_length = the_jnode->info.file.size - start; 200d1cc: b8 20 80 01 sub %g2, %g1, %i4 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d1d0: 03 00 80 71 sethi %hi(0x201c400), %g1 200d1d4: f4 00 60 a8 ld [ %g1 + 0xa8 ], %i2 ! 201c4a8 200d1d8: 90 10 00 10 mov %l0, %o0 200d1dc: b1 3e a0 1f sra %i2, 0x1f, %i0 200d1e0: 92 10 00 11 mov %l1, %o1 200d1e4: 94 10 00 18 mov %i0, %o2 200d1e8: 40 00 2b b5 call 20180bc <__moddi3> 200d1ec: 96 10 00 1a mov %i2, %o3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d1f0: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d1f4: b2 10 00 09 mov %o1, %i1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d1f8: 94 10 00 18 mov %i0, %o2 200d1fc: 92 10 00 11 mov %l1, %o1 200d200: 40 00 2a c9 call 2017d24 <__divdi3> 200d204: 96 10 00 1a mov %i2, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200d208: 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; 200d20c: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200d210: 80 a6 60 00 cmp %i1, 0 200d214: 02 80 00 14 be 200d264 200d218: 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 ); 200d21c: 90 10 00 1d mov %i5, %o0 200d220: 7f ff ff 20 call 200cea0 200d224: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d228: 80 a2 20 00 cmp %o0, 0 200d22c: 02 bf ff d9 be 200d190 <== NEVER TAKEN 200d230: b4 26 80 19 sub %i2, %i1, %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; 200d234: 80 a7 00 1a cmp %i4, %i2 200d238: 08 80 00 03 bleu 200d244 200d23c: b0 10 00 1c mov %i4, %i0 200d240: b0 10 00 1a mov %i2, %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 ); 200d244: d2 02 00 00 ld [ %o0 ], %o1 200d248: 94 10 00 18 mov %i0, %o2 200d24c: 90 10 00 1b mov %i3, %o0 200d250: 92 02 40 19 add %o1, %i1, %o1 200d254: 40 00 08 15 call 200f2a8 200d258: a2 06 c0 18 add %i3, %i0, %l1 dest += to_copy; block++; 200d25c: a0 04 20 01 inc %l0 my_length -= to_copy; 200d260: b8 27 00 18 sub %i4, %i0, %i4 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200d264: 35 00 80 71 sethi %hi(0x201c400), %i2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d268: 10 80 00 0f b 200d2a4 200d26c: f6 06 a0 a8 ld [ %i2 + 0xa8 ], %i3 ! 201c4a8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d270: 92 10 00 10 mov %l0, %o1 200d274: 7f ff ff 0b call 200cea0 200d278: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d27c: 82 92 20 00 orcc %o0, 0, %g1 200d280: 02 bf ff c4 be 200d190 <== NEVER TAKEN 200d284: 90 10 00 11 mov %l1, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d288: d2 00 40 00 ld [ %g1 ], %o1 200d28c: 94 10 00 1b mov %i3, %o2 200d290: 40 00 08 06 call 200f2a8 200d294: a2 04 40 1b add %l1, %i3, %l1 dest += to_copy; block++; 200d298: a0 04 20 01 inc %l0 my_length -= to_copy; 200d29c: b8 27 00 1b sub %i4, %i3, %i4 copied += to_copy; 200d2a0: b0 06 00 1b add %i0, %i3, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d2a4: c2 06 a0 a8 ld [ %i2 + 0xa8 ], %g1 200d2a8: 80 a7 00 01 cmp %i4, %g1 200d2ac: 1a bf ff f1 bcc 200d270 200d2b0: 90 10 00 1d mov %i5, %o0 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200d2b4: 80 a7 20 00 cmp %i4, 0 200d2b8: 02 80 00 0e be 200d2f0 200d2bc: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d2c0: 90 10 00 1d mov %i5, %o0 200d2c4: 92 10 00 10 mov %l0, %o1 200d2c8: 7f ff fe f6 call 200cea0 200d2cc: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d2d0: 82 92 20 00 orcc %o0, 0, %g1 200d2d4: 02 bf ff af be 200d190 <== NEVER TAKEN 200d2d8: 90 10 00 11 mov %l1, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200d2dc: d2 00 40 00 ld [ %g1 ], %o1 200d2e0: 94 10 00 1c mov %i4, %o2 200d2e4: 40 00 07 f1 call 200f2a8 200d2e8: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200d2ec: 90 07 bf f8 add %fp, -8, %o0 200d2f0: 7f ff d6 bb call 2002ddc 200d2f4: 92 10 20 00 clr %o1 200d2f8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d2fc: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return copied; } 200d300: 81 c7 e0 08 ret 200d304: 81 e8 00 00 restore =============================================================================== 0200d3e8 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200d3e8: 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; 200d3ec: 03 00 80 71 sethi %hi(0x201c400), %g1 200d3f0: fa 00 60 a8 ld [ %g1 + 0xa8 ], %i5 ! 201c4a8 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d3f4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 200d3f8: 80 a0 60 00 cmp %g1, 0 200d3fc: 02 80 00 05 be 200d410 200d400: bb 37 60 02 srl %i5, 2, %i5 memfile_free_blocks_in_table( &info->indirect, to_free ); 200d404: 90 06 20 58 add %i0, 0x58, %o0 200d408: 7f ff ff e5 call 200d39c 200d40c: 92 10 00 1d mov %i5, %o1 } if ( info->doubly_indirect ) { 200d410: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200d414: b8 10 20 00 clr %i4 200d418: 80 a0 60 00 cmp %g1, 0 200d41c: 12 80 00 0d bne 200d450 200d420: 37 00 80 71 sethi %hi(0x201c400), %i3 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 200d424: 10 80 00 15 b 200d478 200d428: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 * a significant difference in the performance of this routine. * * Regardless until the IMFS implementation is proven, it * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( 200d42c: 83 2f 20 02 sll %i4, 2, %g1 memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 200d430: 90 00 80 01 add %g2, %g1, %o0 200d434: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200d438: 80 a0 60 00 cmp %g1, 0 200d43c: 22 80 00 05 be,a 200d450 <== NEVER TAKEN 200d440: b8 07 20 01 inc %i4 <== NOT EXECUTED memfile_free_blocks_in_table( 200d444: 7f ff ff d6 call 200d39c 200d448: 92 10 00 1d mov %i5, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 200d460: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 200d464: 90 06 20 5c add %i0, 0x5c, %o0 200d468: 7f ff ff cd call 200d39c 200d46c: 92 10 00 1d mov %i5, %o1 } if ( info->triply_indirect ) { 200d470: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 200d474: b8 10 20 00 clr %i4 200d478: 80 a0 60 00 cmp %g1, 0 200d47c: 12 80 00 1c bne 200d4ec 200d480: 33 00 80 71 sethi %hi(0x201c400), %i1 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d484: 81 c7 e0 08 ret 200d488: 91 e8 20 00 restore %g0, 0, %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( 200d48c: a1 2f 20 02 sll %i4, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d490: f6 00 40 10 ld [ %g1 + %l0 ], %i3 if ( !p ) /* ensure we have a valid pointer */ 200d494: 80 a6 e0 00 cmp %i3, 0 200d498: 02 80 00 1b be 200d504 <== NEVER TAKEN 200d49c: 90 06 20 60 add %i0, 0x60, %o0 200d4a0: 10 80 00 09 b 200d4c4 200d4a4: b4 10 20 00 clr %i2 break; for ( j=0 ; j <== NEVER TAKEN 200d4b0: 90 10 00 1b mov %i3, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200d4b4: 7f ff ff ba call 200d39c 200d4b8: 92 10 00 1d mov %i5, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 200d4d4: c2 06 c0 00 ld [ %i3 ], %g1 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200d4d8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200d4dc: 92 10 00 1d mov %i5, %o1 200d4e0: 90 02 00 10 add %o0, %l0, %o0 200d4e4: 7f ff ff ae call 200d39c 200d4e8: b8 07 20 01 inc %i4 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 200d4fc: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200d500: 90 06 20 60 add %i0, 0x60, %o0 200d504: 7f ff ff a6 call 200d39c 200d508: 92 10 00 1d mov %i5, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d50c: b0 10 20 00 clr %i0 200d510: 81 c7 e0 08 ret 200d514: 81 e8 00 00 restore =============================================================================== 0200d67c : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d67c: 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 ) { 200d680: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d684: 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 ) { 200d688: 80 a0 60 00 cmp %g1, 0 200d68c: 06 80 00 09 bl 200d6b0 <== NEVER TAKEN 200d690: 94 07 00 1a add %i4, %i2, %o2 200d694: 80 a0 60 00 cmp %g1, 0 200d698: 12 80 00 12 bne 200d6e0 <== NEVER TAKEN 200d69c: 03 00 80 71 sethi %hi(0x201c400), %g1 200d6a0: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 200d6a4: 80 a0 40 0a cmp %g1, %o2 200d6a8: 1a 80 00 0e bcc 200d6e0 <== NEVER TAKEN 200d6ac: 03 00 80 71 sethi %hi(0x201c400), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 200d6b0: 90 10 00 1d mov %i5, %o0 200d6b4: 7f ff ff a5 call 200d548 200d6b8: 92 10 20 00 clr %o1 if ( status ) 200d6bc: 80 a2 20 00 cmp %o0, 0 200d6c0: 02 80 00 08 be 200d6e0 200d6c4: 03 00 80 71 sethi %hi(0x201c400), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200d6c8: 40 00 04 a3 call 200e954 <__errno> 200d6cc: b0 10 3f ff mov -1, %i0 200d6d0: 82 10 20 1c mov 0x1c, %g1 200d6d4: c2 22 00 00 st %g1, [ %o0 ] 200d6d8: 81 c7 e0 08 ret 200d6dc: 81 e8 00 00 restore */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d6e0: e0 00 60 a8 ld [ %g1 + 0xa8 ], %l0 200d6e4: 92 10 00 1a mov %i2, %o1 200d6e8: b1 3c 20 1f sra %l0, 0x1f, %i0 200d6ec: 96 10 00 10 mov %l0, %o3 200d6f0: 94 10 00 18 mov %i0, %o2 200d6f4: 40 00 2a 72 call 20180bc <__moddi3> 200d6f8: 90 10 00 19 mov %i1, %o0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d6fc: 94 10 00 18 mov %i0, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d700: a2 10 00 09 mov %o1, %l1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d704: 90 10 00 19 mov %i1, %o0 200d708: 92 10 00 1a mov %i2, %o1 200d70c: 40 00 29 86 call 2017d24 <__divdi3> 200d710: 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; 200d714: 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 ) { 200d718: 80 a4 60 00 cmp %l1, 0 200d71c: 02 80 00 14 be 200d76c 200d720: b4 10 00 09 mov %o1, %i2 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 ); 200d724: 90 10 00 1d mov %i5, %o0 200d728: 7f ff fd de call 200cea0 200d72c: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d730: 80 a2 20 00 cmp %o0, 0 200d734: 02 80 00 36 be 200d80c <== NEVER TAKEN 200d738: 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; 200d73c: b0 24 00 11 sub %l0, %l1, %i0 200d740: 80 a6 00 1c cmp %i0, %i4 200d744: 38 80 00 02 bgu,a 200d74c 200d748: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200d74c: d0 02 00 00 ld [ %o0 ], %o0 200d750: 92 10 00 1b mov %i3, %o1 200d754: 90 02 00 11 add %o0, %l1, %o0 200d758: 94 10 00 18 mov %i0, %o2 200d75c: 40 00 06 d3 call 200f2a8 200d760: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200d764: b4 06 a0 01 inc %i2 my_length -= to_copy; 200d768: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200d76c: 21 00 80 71 sethi %hi(0x201c400), %l0 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d770: 10 80 00 0f b 200d7ac 200d774: f2 04 20 a8 ld [ %l0 + 0xa8 ], %i1 ! 201c4a8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d778: 92 10 00 1a mov %i2, %o1 200d77c: 7f ff fd c9 call 200cea0 200d780: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d784: 80 a2 20 00 cmp %o0, 0 200d788: 02 bf ff d4 be 200d6d8 <== NEVER TAKEN 200d78c: 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, to_copy ); 200d790: d0 02 00 00 ld [ %o0 ], %o0 200d794: 94 10 00 19 mov %i1, %o2 200d798: 40 00 06 c4 call 200f2a8 200d79c: b6 06 c0 19 add %i3, %i1, %i3 src += to_copy; block++; 200d7a0: b4 06 a0 01 inc %i2 my_length -= to_copy; 200d7a4: b8 27 00 19 sub %i4, %i1, %i4 * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 200d7a8: b0 06 00 19 add %i0, %i1, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d7ac: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 200d7b0: 80 a7 00 01 cmp %i4, %g1 200d7b4: 1a bf ff f1 bcc 200d778 200d7b8: 90 10 00 1d mov %i5, %o0 * 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 ) { 200d7bc: 80 a7 20 00 cmp %i4, 0 200d7c0: 02 80 00 0e be 200d7f8 200d7c4: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d7c8: 90 10 00 1d mov %i5, %o0 200d7cc: 92 10 00 1a mov %i2, %o1 200d7d0: 7f ff fd b4 call 200cea0 200d7d4: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d7d8: 80 a2 20 00 cmp %o0, 0 200d7dc: 02 bf ff bf be 200d6d8 <== NEVER TAKEN 200d7e0: 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 ); 200d7e4: d0 02 00 00 ld [ %o0 ], %o0 200d7e8: 94 10 00 1c mov %i4, %o2 200d7ec: 40 00 06 af call 200f2a8 200d7f0: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200d7f4: 90 07 bf f8 add %fp, -8, %o0 200d7f8: 7f ff d5 79 call 2002ddc 200d7fc: 92 10 20 00 clr %o1 200d800: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d804: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 200d808: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return copied; } 200d80c: 81 c7 e0 08 ret 200d810: 81 e8 00 00 restore =============================================================================== 020024b4 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 20024b4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 20024b8: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 20024bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20024c0: 80 a0 a0 01 cmp %g2, 1 20024c4: 22 80 00 08 be,a 20024e4 <== ALWAYS TAKEN 20024c8: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 20024cc: 40 00 31 22 call 200e954 <__errno> <== NOT EXECUTED 20024d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20024d4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 20024d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20024dc: 81 c7 e0 08 ret <== NOT EXECUTED 20024e0: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 20024e4: 81 c7 e0 08 ret 20024e8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02004e2c : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2004e2c: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 2004e30: 3b 00 80 97 sethi %hi(0x2025c00), %i5 2004e34: c2 07 61 e8 ld [ %i5 + 0x1e8 ], %g1 ! 2025de8 <_impure_ptr> 2004e38: 90 06 20 0c add %i0, 0xc, %o0 2004e3c: 40 00 38 bf call 2013138 2004e40: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2004e44: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 2004e48: 82 06 bf ff add %i2, -1, %g1 2004e4c: 80 a0 60 06 cmp %g1, 6 2004e50: 38 80 00 2f bgu,a 2004f0c <== NEVER TAKEN 2004e54: c2 07 61 e8 ld [ %i5 + 0x1e8 ], %g1 <== NOT EXECUTED 2004e58: 83 28 60 02 sll %g1, 2, %g1 2004e5c: 05 00 80 13 sethi %hi(0x2004c00), %g2 2004e60: 84 10 a2 10 or %g2, 0x210, %g2 ! 2004e10 2004e64: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2004e68: 81 c0 40 00 jmp %g1 2004e6c: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2004e70: c2 07 61 e8 ld [ %i5 + 0x1e8 ], %g1 2004e74: 90 10 20 2f mov 0x2f, %o0 2004e78: 40 00 38 7b call 2013064 2004e7c: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 2004e80: 10 80 00 27 b 2004f1c 2004e84: 31 00 80 8f sethi %hi(0x2023c00), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 2004e88: c2 07 61 e8 ld [ %i5 + 0x1e8 ], %g1 2004e8c: 13 00 80 8f sethi %hi(0x2023c00), %o1 2004e90: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004e94: 92 12 61 e8 or %o1, 0x1e8, %o1 2004e98: 10 80 00 08 b 2004eb8 2004e9c: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 2004ea0: c2 07 61 e8 ld [ %i5 + 0x1e8 ], %g1 2004ea4: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004ea8: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004eac: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 2004eb0: 13 00 80 8f sethi %hi(0x2023c00), %o1 2004eb4: 92 12 62 00 or %o1, 0x200, %o1 ! 2023e00 2004eb8: 40 00 38 4f call 2012ff4 2004ebc: 31 00 80 8f sethi %hi(0x2023c00), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 2004ec0: 30 80 00 17 b,a 2004f1c the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2004ec4: c2 07 61 e8 ld [ %i5 + 0x1e8 ], %g1 2004ec8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004ecc: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004ed0: 13 00 80 8f sethi %hi(0x2023c00), %o1 2004ed4: 40 00 38 48 call 2012ff4 2004ed8: 92 12 62 10 or %o1, 0x210, %o1 ! 2023e10 (uint32_t)the_jnode->info.file.size ); #endif break; 2004edc: 10 80 00 10 b 2004f1c 2004ee0: 31 00 80 8f sethi %hi(0x2023c00), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2004ee4: 31 00 80 8f sethi %hi(0x2023c00), %i0 2004ee8: c2 07 61 e8 ld [ %i5 + 0x1e8 ], %g1 2004eec: 10 80 00 05 b 2004f00 2004ef0: b0 16 22 20 or %i0, 0x220, %i0 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2004ef4: c2 07 61 e8 ld [ %i5 + 0x1e8 ], %g1 2004ef8: 31 00 80 8f sethi %hi(0x2023c00), %i0 2004efc: b0 16 22 38 or %i0, 0x238, %i0 ! 2023e38 2004f00: f2 00 60 08 ld [ %g1 + 8 ], %i1 2004f04: 40 00 38 8d call 2013138 2004f08: 81 e8 00 00 restore return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2004f0c: 33 00 80 8f sethi %hi(0x2023c00), %i1 <== NOT EXECUTED 2004f10: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2004f14: 40 00 38 38 call 2012ff4 <== NOT EXECUTED 2004f18: 93 ee 62 50 restore %i1, 0x250, %o1 <== NOT EXECUTED return; } puts(""); 2004f1c: 40 00 3f 70 call 2014cdc 2004f20: 91 ee 21 98 restore %i0, 0x198, %o0 =============================================================================== 02002534 : 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 */ ) { 2002534: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2002538: fa 06 40 00 ld [ %i1 ], %i5 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 200253c: 92 10 00 1b mov %i3, %o1 2002540: 90 07 60 0c add %i5, 0xc, %o0 2002544: 40 00 36 c9 call 2010068 2002548: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 200254c: c2 07 60 08 ld [ %i5 + 8 ], %g1 2002550: 80 a0 60 00 cmp %g1, 0 2002554: 22 80 00 05 be,a 2002568 <== NEVER TAKEN 2002558: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200255c: 40 00 12 46 call 2006e74 <_Chain_Extract> 2002560: 90 10 00 1d mov %i5, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 2002564: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 2002568: 92 10 00 1d mov %i5, %o1 the_jnode->Parent = new_parent; 200256c: d0 27 60 08 st %o0, [ %i5 + 8 ] 2002570: 40 00 12 36 call 2006e48 <_Chain_Append> 2002574: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 2002578: 90 07 bf f8 add %fp, -8, %o0 200257c: 40 00 02 18 call 2002ddc 2002580: 92 10 20 00 clr %o1 2002584: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002588: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 200258c: 81 c7 e0 08 ret 2002590: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200a43c : static void IMFS_skip_separator ( const char *path, /* IN */ size_t *len, /* IN/OUT */ int *index /* IN/OUT */ ) { 200a43c: 9d e3 bf a0 save %sp, -96, %sp while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) { 200a440: 10 80 00 07 b 200a45c 200a444: c2 06 80 00 ld [ %i2 ], %g1 ++(*index); 200a448: c2 26 80 00 st %g1, [ %i2 ] --(*len); 200a44c: c2 06 40 00 ld [ %i1 ], %g1 200a450: 82 00 7f ff add %g1, -1, %g1 200a454: c2 26 40 00 st %g1, [ %i1 ] const char *path, /* IN */ size_t *len, /* IN/OUT */ int *index /* IN/OUT */ ) { while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) { 200a458: c2 06 80 00 ld [ %i2 ], %g1 200a45c: 7f ff e5 f7 call 2003c38 200a460: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0 200a464: 80 a2 20 00 cmp %o0, 0 200a468: 02 80 00 0b be 200a494 200a46c: 01 00 00 00 nop 200a470: c2 06 80 00 ld [ %i2 ], %g1 200a474: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2 200a478: 80 a0 a0 00 cmp %g2, 0 200a47c: 02 80 00 06 be 200a494 200a480: 01 00 00 00 nop 200a484: c4 06 40 00 ld [ %i1 ], %g2 200a488: 80 a0 a0 00 cmp %g2, 0 200a48c: 12 bf ff ef bne 200a448 <== ALWAYS TAKEN 200a490: 82 00 60 01 inc %g1 200a494: 81 c7 e0 08 ret 200a498: 81 e8 00 00 restore =============================================================================== 0200b0a0 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b0a0: 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; 200b0a4: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b0a8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b0ac: 84 00 bf fe add %g2, -2, %g2 200b0b0: 80 a0 a0 05 cmp %g2, 5 200b0b4: 18 80 00 12 bgu 200b0fc <== NEVER TAKEN 200b0b8: 85 28 a0 02 sll %g2, 2, %g2 200b0bc: 07 00 80 2c sethi %hi(0x200b000), %g3 200b0c0: 86 10 e0 88 or %g3, 0x88, %g3 ! 200b088 200b0c4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b0c8: 81 c0 80 00 jmp %g2 200b0cc: 01 00 00 00 nop case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 200b0d0: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b0d4: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 200b0d8: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 200b0dc: 10 80 00 0e b 200b114 200b0e0: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200b0e4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200b0e8: 10 80 00 0b b 200b114 200b0ec: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b0f0: c0 26 60 20 clr [ %i1 + 0x20 ] break; 200b0f4: 10 80 00 08 b 200b114 200b0f8: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200b0fc: 40 00 0e 16 call 200e954 <__errno> 200b100: b0 10 3f ff mov -1, %i0 200b104: 82 10 20 86 mov 0x86, %g1 200b108: c2 22 00 00 st %g1, [ %o0 ] 200b10c: 81 c7 e0 08 ret 200b110: 81 e8 00 00 restore /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 200b114: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200b118: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200b11c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200b120: 86 10 e3 fe or %g3, 0x3fe, %g3 200b124: c4 00 80 00 ld [ %g2 ], %g2 /* * 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 = 200b128: c4 26 60 04 st %g2, [ %i1 + 4 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200b12c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 /* * 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 = 200b130: c6 26 40 00 st %g3, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 200b134: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 200b138: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 200b13c: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 200b140: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 200b144: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 200b148: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 200b14c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200b150: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 200b154: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b158: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 200b15c: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b160: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b164: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 200b168: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b16c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b170: 81 c7 e0 08 ret 200b174: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200262c : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 200262c: 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; 2002630: f8 06 40 00 ld [ %i1 ], %i4 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 2002634: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 2002638: 80 a0 60 03 cmp %g1, 3 200263c: 12 80 00 29 bne 20026e0 2002640: ba 10 00 18 mov %i0, %i5 if ( !node->info.hard_link.link_node ) 2002644: f6 07 20 50 ld [ %i4 + 0x50 ], %i3 2002648: 80 a6 e0 00 cmp %i3, 0 200264c: 12 80 00 08 bne 200266c <== ALWAYS TAKEN 2002650: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( EINVAL ); 2002654: 40 00 30 c0 call 200e954 <__errno> <== NOT EXECUTED 2002658: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200265c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002660: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002664: 81 c7 e0 08 ret <== NOT EXECUTED 2002668: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 200266c: 94 10 20 14 mov 0x14, %o2 2002670: 40 00 33 0e call 200f2a8 2002674: 90 07 bf e4 add %fp, -28, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 2002678: 90 07 bf e4 add %fp, -28, %o0 200267c: 40 00 1f 88 call 200a49c 2002680: f6 27 bf e4 st %i3, [ %fp + -28 ] /* * 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) 2002684: c2 07 20 50 ld [ %i4 + 0x50 ], %g1 2002688: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 200268c: 80 a0 a0 01 cmp %g2, 1 2002690: 12 80 00 0d bne 20026c4 2002694: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 2002698: c2 07 bf ec ld [ %fp + -20 ], %g1 200269c: 90 10 00 18 mov %i0, %o0 20026a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20026a4: 92 07 bf e4 add %fp, -28, %o1 20026a8: 9f c0 40 00 call %g1 20026ac: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20026b0: 80 a2 20 00 cmp %o0, 0 20026b4: 22 80 00 0c be,a 20026e4 20026b8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20026bc: 81 c7 e0 08 ret 20026c0: 81 e8 00 00 restore return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20026c4: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 20026c8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 20026cc: 40 00 01 c4 call 2002ddc 20026d0: 92 10 20 00 clr %o1 20026d4: c2 07 20 50 ld [ %i4 + 0x50 ], %g1 20026d8: c4 07 bf f8 ld [ %fp + -8 ], %g2 20026dc: 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 ); 20026e0: c2 06 60 08 ld [ %i1 + 8 ], %g1 20026e4: 90 10 00 1d mov %i5, %o0 20026e8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20026ec: 9f c0 40 00 call %g1 20026f0: 92 10 00 19 mov %i1, %o1 return result; } 20026f4: 81 c7 e0 08 ret 20026f8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020026fc : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 20026fc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002700: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002704: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002708: 80 a0 a0 01 cmp %g2, 1 200270c: 22 80 00 06 be,a 2002724 <== ALWAYS TAKEN 2002710: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002714: 40 00 30 90 call 200e954 <__errno> <== NOT EXECUTED 2002718: 01 00 00 00 nop <== NOT EXECUTED 200271c: 10 80 00 08 b 200273c <== NOT EXECUTED 2002720: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 2002724: 80 a0 a0 00 cmp %g2, 0 2002728: 32 80 00 08 bne,a 2002748 <== ALWAYS TAKEN 200272c: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 2002730: 40 00 30 89 call 200e954 <__errno> <== NOT EXECUTED 2002734: 01 00 00 00 nop <== NOT EXECUTED 2002738: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 200273c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002740: 81 c7 e0 08 ret <== NOT EXECUTED 2002744: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 2002748: 81 c7 e0 08 ret 200274c: 91 e8 20 00 restore %g0, 0, %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: 32 80 00 0a bne,a 20027c0 200279c: e0 06 21 40 ld [ %i0 + 0x140 ], %l0 if (!Stack_check_Interrupt_stack.area) 20027a0: 33 00 80 62 sethi %hi(0x2018800), %i1 20027a4: b2 16 60 c4 or %i1, 0xc4, %i1 ! 20188c4 20027a8: c2 06 60 04 ld [ %i1 + 4 ], %g1 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 20027ac: 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) 20027b0: 80 a0 60 00 cmp %g1, 0 20027b4: 12 80 00 04 bne 20027c4 <== ALWAYS TAKEN 20027b8: b0 10 20 00 clr %i0 20027bc: 30 80 00 4c b,a 20028ec <== NOT EXECUTED the_thread = 0; current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 20027c0: b2 06 20 b8 add %i0, 0xb8, %i1 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 20027c4: f6 06 60 04 ld [ %i1 + 4 ], %i3 size = Stack_check_usable_stack_size(stack); 20027c8: f4 06 40 00 ld [ %i1 ], %i2 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 20027cc: 82 06 e0 20 add %i3, 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); 20027d0: b4 06 bf f0 add %i2, -16, %i2 * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 20027d4: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20027d8: 86 0e bf fc and %i2, -4, %g3 if (*base != U32_PATTERN) 20027dc: 84 10 a1 a5 or %g2, 0x1a5, %g2 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20027e0: 10 80 00 06 b 20027f8 20027e4: 86 00 40 03 add %g1, %g3, %g3 if (*base != U32_PATTERN) 20027e8: 80 a1 00 02 cmp %g4, %g2 20027ec: 32 80 00 08 bne,a 200280c 20027f0: b6 06 e0 10 add %i3, 0x10, %i3 * 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: 82 00 60 04 add %g1, 4, %g1 20027f8: 80 a0 40 03 cmp %g1, %g3 20027fc: 2a bf ff fb bcs,a 20027e8 <== ALWAYS TAKEN 2002800: c8 00 40 00 ld [ %g1 ], %g4 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: 10 80 00 04 b 2002814 <== NOT EXECUTED 2002808: b6 10 20 00 clr %i3 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); 200280c: b6 06 c0 1a add %i3, %i2, %i3 2002810: b6 26 c0 01 sub %i3, %g1, %i3 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002814: 80 a6 20 00 cmp %i0, 0 2002818: 02 80 00 12 be 2002860 200281c: 03 00 80 61 sethi %hi(0x2018400), %g1 #endif { (*print_handler)( 2002820: f8 06 20 08 ld [ %i0 + 8 ], %i4 2002824: fa 00 62 20 ld [ %g1 + 0x220 ], %i5 2002828: 03 00 80 61 sethi %hi(0x2018400), %g1 200282c: e2 00 62 24 ld [ %g1 + 0x224 ], %l1 ! 2018624 2002830: 94 07 bf f8 add %fp, -8, %o2 2002834: 90 10 00 1c mov %i4, %o0 2002838: 40 00 17 af call 20086f4 200283c: 92 10 20 05 mov 5, %o1 2002840: 13 00 80 5b sethi %hi(0x2016c00), %o1 2002844: 96 10 00 08 mov %o0, %o3 2002848: 92 12 63 70 or %o1, 0x370, %o1 200284c: 90 10 00 11 mov %l1, %o0 2002850: 9f c7 40 00 call %i5 2002854: 94 10 00 1c mov %i4, %o2 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002858: 10 80 00 0a b 2002880 200285c: d4 06 60 04 ld [ %i1 + 4 ], %o2 rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 2002860: 05 00 80 61 sethi %hi(0x2018400), %g2 2002864: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 2002868: d0 00 a2 24 ld [ %g2 + 0x224 ], %o0 200286c: 13 00 80 5b sethi %hi(0x2016c00), %o1 2002870: 94 10 3f ff mov -1, %o2 2002874: 9f c0 40 00 call %g1 2002878: 92 12 63 80 or %o1, 0x380, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 200287c: d4 06 60 04 ld [ %i1 + 4 ], %o2 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002880: 39 00 80 61 sethi %hi(0x2018400), %i4 2002884: 3b 00 80 61 sethi %hi(0x2018400), %i5 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002888: d6 06 40 00 ld [ %i1 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 200288c: c2 07 22 20 ld [ %i4 + 0x220 ], %g1 2002890: d0 07 62 24 ld [ %i5 + 0x224 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002894: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002898: 13 00 80 5b sethi %hi(0x2016c00), %o1 200289c: 96 02 80 0b add %o2, %o3, %o3 20028a0: 92 12 63 90 or %o1, 0x390, %o1 20028a4: 98 10 00 10 mov %l0, %o4 20028a8: 9f c0 40 00 call %g1 20028ac: 9a 10 00 1a mov %i2, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20028b0: 03 00 80 61 sethi %hi(0x2018400), %g1 20028b4: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 201861c (*print_handler)( print_context, "Unavailable\n" ); 20028b8: d0 07 62 24 ld [ %i5 + 0x224 ], %o0 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20028bc: 80 a0 60 00 cmp %g1, 0 20028c0: 12 80 00 07 bne 20028dc <== ALWAYS TAKEN 20028c4: c2 07 22 20 ld [ %i4 + 0x220 ], %g1 (*print_handler)( print_context, "Unavailable\n" ); 20028c8: 13 00 80 5b sethi %hi(0x2016c00), %o1 <== NOT EXECUTED 20028cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20028d0: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 2016fb0 <== NOT EXECUTED 20028d4: 81 c7 e0 08 ret <== NOT EXECUTED 20028d8: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 20028dc: 13 00 80 5b sethi %hi(0x2016c00), %o1 20028e0: 94 10 00 1b mov %i3, %o2 20028e4: 9f c0 40 00 call %g1 20028e8: 92 12 63 c0 or %o1, 0x3c0, %o1 20028ec: 81 c7 e0 08 ret 20028f0: 81 e8 00 00 restore =============================================================================== 020028f4 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 20028f4: 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 ) 20028f8: 03 00 80 61 sethi %hi(0x2018400), %g1 20028fc: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 201861c 2002900: 80 a0 60 00 cmp %g1, 0 2002904: 12 80 00 21 bne 2002988 2002908: 05 00 80 62 sethi %hi(0x2018800), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 200290c: 07 3f bb 7c sethi %hi(0xfeedf000), %g3 2002910: 82 10 a0 b4 or %g2, 0xb4, %g1 2002914: 86 10 e0 0d or %g3, 0xd, %g3 2002918: c6 20 a0 b4 st %g3, [ %g2 + 0xb4 ] 200291c: 05 02 eb 43 sethi %hi(0xbad0c00), %g2 2002920: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 2002924: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002928: 05 37 ab 7c sethi %hi(0xdeadf000), %g2 200292c: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d 2002930: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002934: 05 18 03 43 sethi %hi(0x600d0c00), %g2 2002938: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 200293c: c4 20 60 0c st %g2, [ %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) { 2002940: 03 00 80 64 sethi %hi(0x2019000), %g1 2002944: d0 00 60 38 ld [ %g1 + 0x38 ], %o0 ! 2019038 <_Per_CPU_Information> 2002948: 80 a2 20 00 cmp %o0, 0 200294c: 02 80 00 0c be 200297c <== NEVER TAKEN 2002950: 84 10 60 38 or %g1, 0x38, %g2 2002954: d4 00 a0 04 ld [ %g2 + 4 ], %o2 2002958: 80 a2 a0 00 cmp %o2, 0 200295c: 02 80 00 08 be 200297c <== NEVER TAKEN 2002960: 03 00 80 62 sethi %hi(0x2018800), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002964: 84 10 60 c4 or %g1, 0xc4, %g2 ! 20188c4 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002968: 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; 200296c: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002970: d4 20 60 c4 st %o2, [ %g1 + 0xc4 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002974: 40 00 3b e9 call 2011918 2002978: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 200297c: 84 10 20 01 mov 1, %g2 2002980: 03 00 80 61 sethi %hi(0x2018400), %g1 2002984: c4 20 62 1c st %g2, [ %g1 + 0x21c ] ! 201861c 2002988: 81 c7 e0 08 ret 200298c: 81 e8 00 00 restore =============================================================================== 020029f0 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 20029f0: 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"); 20029f4: 11 00 80 5b sethi %hi(0x2016c00), %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); 20029f8: fa 06 20 bc ld [ %i0 + 0xbc ], %i5 char name[32]; printk("BLOWN STACK!!!\n"); 20029fc: 40 00 07 0e call 2004634 2002a00: 90 12 23 c8 or %o0, 0x3c8, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002a04: 92 10 00 18 mov %i0, %o1 2002a08: 11 00 80 5b sethi %hi(0x2016c00), %o0 2002a0c: 40 00 07 0a call 2004634 2002a10: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2016fd8 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2002a14: d2 06 20 08 ld [ %i0 + 8 ], %o1 2002a18: 11 00 80 5b sethi %hi(0x2016c00), %o0 2002a1c: 40 00 07 06 call 2004634 2002a20: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2016ff8 printk( 2002a24: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2002a28: 11 00 80 5c sethi %hi(0x2017000), %o0 2002a2c: 40 00 07 02 call 2004634 2002a30: 90 12 20 10 or %o0, 0x10, %o0 ! 2017010 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2002a34: d0 06 20 08 ld [ %i0 + 8 ], %o0 2002a38: 94 07 bf e0 add %fp, -32, %o2 2002a3c: 40 00 17 2e call 20086f4 2002a40: 92 10 20 20 mov 0x20, %o1 2002a44: 92 10 00 08 mov %o0, %o1 2002a48: 11 00 80 5c sethi %hi(0x2017000), %o0 2002a4c: 40 00 06 fa call 2004634 2002a50: 90 12 20 28 or %o0, 0x28, %o0 ! 2017028 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002a54: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 2002a58: 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( 2002a5c: 11 00 80 5c sethi %hi(0x2017000), %o0 2002a60: 96 02 80 09 add %o2, %o1, %o3 2002a64: 40 00 06 f4 call 2004634 2002a68: 90 12 20 40 or %o0, 0x40, %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) { 2002a6c: 80 a6 60 00 cmp %i1, 0 2002a70: 12 80 00 07 bne 2002a8c <== NEVER TAKEN 2002a74: 11 00 80 5c sethi %hi(0x2017000), %o0 printk( 2002a78: 92 10 20 10 mov 0x10, %o1 2002a7c: 90 12 20 78 or %o0, 0x78, %o0 2002a80: 94 07 60 08 add %i5, 8, %o2 2002a84: 40 00 06 ec call 2004634 2002a88: 96 07 60 18 add %i5, 0x18, %o3 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002a8c: 40 00 19 2a call 2008f34 2002a90: 90 10 20 81 mov 0x81, %o0 =============================================================================== 02009094 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009094: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009098: 03 00 80 67 sethi %hi(0x2019c00), %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 ); 200909c: 7f ff e9 74 call 200366c 20090a0: fa 00 63 b4 ld [ %g1 + 0x3b4 ], %i5 ! 2019fb4 <_Per_CPU_Information+0xc> 20090a4: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 20090a8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 20090ac: 80 a0 60 00 cmp %g1, 0 20090b0: 12 80 00 08 bne 20090d0 <_CORE_RWLock_Release+0x3c> 20090b4: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 20090b8: 7f ff e9 71 call 200367c 20090bc: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20090c0: 82 10 20 02 mov 2, %g1 20090c4: c2 27 60 34 st %g1, [ %i5 + 0x34 ] 20090c8: 81 c7 e0 08 ret 20090cc: 81 e8 00 00 restore return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 20090d0: 32 80 00 0b bne,a 20090fc <_CORE_RWLock_Release+0x68> 20090d4: c0 27 60 34 clr [ %i5 + 0x34 ] the_rwlock->number_of_readers -= 1; 20090d8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20090dc: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20090e0: 80 a0 60 00 cmp %g1, 0 20090e4: 02 80 00 05 be 20090f8 <_CORE_RWLock_Release+0x64> 20090e8: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20090ec: 7f ff e9 64 call 200367c 20090f0: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20090f4: 30 80 00 24 b,a 2009184 <_CORE_RWLock_Release+0xf0> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 20090f8: 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; 20090fc: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 2009100: 7f ff e9 5f call 200367c 2009104: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2009108: 40 00 07 4c call 200ae38 <_Thread_queue_Dequeue> 200910c: 90 10 00 18 mov %i0, %o0 if ( next ) { 2009110: 80 a2 20 00 cmp %o0, 0 2009114: 22 80 00 1c be,a 2009184 <_CORE_RWLock_Release+0xf0> 2009118: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 200911c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009120: 80 a0 60 01 cmp %g1, 1 2009124: 32 80 00 05 bne,a 2009138 <_CORE_RWLock_Release+0xa4> 2009128: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 200912c: 82 10 20 02 mov 2, %g1 return CORE_RWLOCK_SUCCESSFUL; 2009130: 10 80 00 14 b 2009180 <_CORE_RWLock_Release+0xec> 2009134: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009138: 82 00 60 01 inc %g1 200913c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009140: 82 10 20 01 mov 1, %g1 2009144: c2 26 20 44 st %g1, [ %i0 + 0x44 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 2009148: 40 00 08 78 call 200b328 <_Thread_queue_First> 200914c: 90 10 00 18 mov %i0, %o0 if ( !next || 2009150: 92 92 20 00 orcc %o0, 0, %o1 2009154: 22 80 00 0c be,a 2009184 <_CORE_RWLock_Release+0xf0> 2009158: b0 10 20 00 clr %i0 200915c: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 2009160: 80 a0 60 01 cmp %g1, 1 2009164: 02 80 00 07 be 2009180 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN 2009168: 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; 200916c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009170: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 2009174: 40 00 08 1e call 200b1ec <_Thread_queue_Extract> 2009178: c2 26 20 48 st %g1, [ %i0 + 0x48 ] } 200917c: 30 bf ff f3 b,a 2009148 <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009180: b0 10 20 00 clr %i0 2009184: 81 c7 e0 08 ret 2009188: 81 e8 00 00 restore =============================================================================== 0200918c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 200918c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009190: 90 10 00 18 mov %i0, %o0 2009194: 40 00 06 59 call 200aaf8 <_Thread_Get> 2009198: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200919c: c2 07 bf fc ld [ %fp + -4 ], %g1 20091a0: 80 a0 60 00 cmp %g1, 0 20091a4: 12 80 00 09 bne 20091c8 <_CORE_RWLock_Timeout+0x3c> <== NEVER TAKEN 20091a8: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 20091ac: 40 00 08 9d call 200b420 <_Thread_queue_Process_timeout> 20091b0: 01 00 00 00 nop /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 20091b4: 03 00 80 66 sethi %hi(0x2019800), %g1 20091b8: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 2019a70 <_Thread_Dispatch_disable_level> 20091bc: 84 00 bf ff add %g2, -1, %g2 20091c0: c4 20 62 70 st %g2, [ %g1 + 0x270 ] return _Thread_Dispatch_disable_level; 20091c4: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 20091c8: 81 c7 e0 08 ret 20091cc: 81 e8 00 00 restore =============================================================================== 0200fbe0 <_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 ) { 200fbe0: 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; 200fbe4: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 200fbe8: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 200fbec: 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; 200fbf0: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 200fbf4: 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)) { 200fbf8: 80 8e e0 03 btst 3, %i3 200fbfc: 02 80 00 07 be 200fc18 <_CORE_message_queue_Initialize+0x38> 200fc00: b8 10 00 1b mov %i3, %i4 allocated_message_size += sizeof(uint32_t); 200fc04: b8 06 e0 04 add %i3, 4, %i4 allocated_message_size &= ~(sizeof(uint32_t) - 1); 200fc08: b8 0f 3f fc and %i4, -4, %i4 } if (allocated_message_size < maximum_message_size) 200fc0c: 80 a7 00 1b cmp %i4, %i3 200fc10: 0a 80 00 22 bcs 200fc98 <_CORE_message_queue_Initialize+0xb8><== NEVER TAKEN 200fc14: a0 10 20 00 clr %l0 /* * 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)); 200fc18: ba 07 20 14 add %i4, 0x14, %i5 /* * 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 * 200fc1c: 92 10 00 1a mov %i2, %o1 200fc20: 90 10 00 1d mov %i5, %o0 200fc24: 40 00 41 23 call 20200b0 <.umul> 200fc28: a0 10 20 00 clr %l0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 200fc2c: 80 a2 00 1c cmp %o0, %i4 200fc30: 2a 80 00 1b bcs,a 200fc9c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 200fc34: b0 0c 20 01 and %l0, 1, %i0 <== NOT EXECUTED /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 200fc38: 40 00 0c 4d call 2012d6c <_Workspace_Allocate> 200fc3c: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 200fc40: d0 26 20 5c st %o0, [ %i0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 200fc44: 80 a2 20 00 cmp %o0, 0 200fc48: 02 80 00 14 be 200fc98 <_CORE_message_queue_Initialize+0xb8> 200fc4c: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 200fc50: 90 06 20 68 add %i0, 0x68, %o0 200fc54: 94 10 00 1a mov %i2, %o2 200fc58: 40 00 16 1f call 20154d4 <_Chain_Initialize> 200fc5c: 96 10 00 1d mov %i5, %o3 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200fc60: 82 06 20 50 add %i0, 0x50, %g1 head->next = tail; head->previous = NULL; tail->previous = head; 200fc64: c2 26 20 58 st %g1, [ %i0 + 0x58 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 200fc68: c2 06 40 00 ld [ %i1 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200fc6c: 84 06 20 54 add %i0, 0x54, %g2 200fc70: 82 18 60 01 xor %g1, 1, %g1 200fc74: 80 a0 00 01 cmp %g0, %g1 head->next = tail; 200fc78: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 200fc7c: c0 26 20 54 clr [ %i0 + 0x54 ] 200fc80: 90 10 00 18 mov %i0, %o0 200fc84: 92 60 3f ff subx %g0, -1, %o1 200fc88: 94 10 20 80 mov 0x80, %o2 200fc8c: 96 10 20 06 mov 6, %o3 200fc90: 40 00 09 b1 call 2012354 <_Thread_queue_Initialize> 200fc94: a0 10 20 01 mov 1, %l0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 200fc98: b0 0c 20 01 and %l0, 1, %i0 200fc9c: 81 c7 e0 08 ret 200fca0: 81 e8 00 00 restore =============================================================================== 02006ff4 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2006ff4: 9d e3 bf a0 save %sp, -96, %sp * This routine returns true if thread dispatch indicates * that we are in a critical section. */ RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void) { if ( _Thread_Dispatch_disable_level == 0 ) 2006ff8: 03 00 80 72 sethi %hi(0x201c800), %g1 2006ffc: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 201c900 <_Thread_Dispatch_disable_level> 2007000: 80 a0 60 00 cmp %g1, 0 2007004: 02 80 00 0c be 2007034 <_CORE_mutex_Seize+0x40> 2007008: f8 27 a0 54 st %i4, [ %fp + 0x54 ] _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 200700c: 10 80 00 2b b 20070b8 <_CORE_mutex_Seize+0xc4> 2007010: 80 a6 a0 00 cmp %i2, 0 2007014: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 2007018: 80 a0 60 01 cmp %g1, 1 200701c: 08 80 00 07 bleu 2007038 <_CORE_mutex_Seize+0x44> 2007020: 90 10 00 18 mov %i0, %o0 2007024: 90 10 20 00 clr %o0 2007028: 92 10 20 00 clr %o1 200702c: 40 00 01 e1 call 20077b0 <_Internal_error_Occurred> 2007030: 94 10 20 12 mov 0x12, %o2 2007034: 90 10 00 18 mov %i0, %o0 2007038: 40 00 15 3c call 200c528 <_CORE_mutex_Seize_interrupt_trylock> 200703c: 92 07 a0 54 add %fp, 0x54, %o1 2007040: 80 a2 20 00 cmp %o0, 0 2007044: 02 80 00 0a be 200706c <_CORE_mutex_Seize+0x78> 2007048: 80 a6 a0 00 cmp %i2, 0 200704c: 12 80 00 0a bne 2007074 <_CORE_mutex_Seize+0x80> 2007050: 82 10 20 01 mov 1, %g1 2007054: 7f ff ec 32 call 200211c 2007058: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 200705c: 03 00 80 73 sethi %hi(0x201cc00), %g1 2007060: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 201ce44 <_Per_CPU_Information+0xc> 2007064: 84 10 20 01 mov 1, %g2 2007068: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 200706c: 81 c7 e0 08 ret 2007070: 81 e8 00 00 restore 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; 2007074: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 2007078: 03 00 80 73 sethi %hi(0x201cc00), %g1 200707c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 201ce44 <_Per_CPU_Information+0xc> 2007080: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007084: f2 20 60 20 st %i1, [ %g1 + 0x20 ] /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2007088: 03 00 80 72 sethi %hi(0x201c800), %g1 200708c: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201c900 <_Thread_Dispatch_disable_level> 2007090: 84 00 a0 01 inc %g2 2007094: c4 20 61 00 st %g2, [ %g1 + 0x100 ] return _Thread_Dispatch_disable_level; 2007098: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 200709c: 7f ff ec 20 call 200211c 20070a0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20070a4: 90 10 00 18 mov %i0, %o0 20070a8: 7f ff ff bb call 2006f94 <_CORE_mutex_Seize_interrupt_blocking> 20070ac: 92 10 00 1b mov %i3, %o1 20070b0: 81 c7 e0 08 ret 20070b4: 81 e8 00 00 restore 20070b8: 12 bf ff d7 bne 2007014 <_CORE_mutex_Seize+0x20> <== ALWAYS TAKEN 20070bc: 03 00 80 72 sethi %hi(0x201c800), %g1 20070c0: 10 bf ff de b 2007038 <_CORE_mutex_Seize+0x44> <== NOT EXECUTED 20070c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED =============================================================================== 0200723c <_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 ) { 200723c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007240: 90 10 00 18 mov %i0, %o0 2007244: 40 00 07 29 call 2008ee8 <_Thread_queue_Dequeue> 2007248: ba 10 00 18 mov %i0, %i5 200724c: 80 a2 20 00 cmp %o0, 0 2007250: 12 80 00 0e bne 2007288 <_CORE_semaphore_Surrender+0x4c> 2007254: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2007258: 7f ff eb ad call 200210c 200725c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007260: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 2007264: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 2007268: 80 a0 40 02 cmp %g1, %g2 200726c: 1a 80 00 05 bcc 2007280 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 2007270: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2007274: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007278: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 200727c: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2007280: 7f ff eb a7 call 200211c 2007284: 01 00 00 00 nop } return status; } 2007288: 81 c7 e0 08 ret 200728c: 81 e8 00 00 restore =============================================================================== 02005f80 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2005f80: 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 ]; 2005f84: f8 06 21 58 ld [ %i0 + 0x158 ], %i4 option_set = (rtems_option) the_thread->Wait.option; 2005f88: f6 06 20 30 ld [ %i0 + 0x30 ], %i3 _ISR_Disable( level ); 2005f8c: 7f ff f0 60 call 200210c 2005f90: ba 10 00 18 mov %i0, %i5 2005f94: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 2005f98: c4 07 00 00 ld [ %i4 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2005f9c: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 2005fa0: 82 88 c0 02 andcc %g3, %g2, %g1 2005fa4: 02 80 00 43 be 20060b0 <_Event_Surrender+0x130> 2005fa8: 01 00 00 00 nop /* * 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() && 2005fac: 09 00 80 73 sethi %hi(0x201cc00), %g4 2005fb0: 88 11 22 38 or %g4, 0x238, %g4 ! 201ce38 <_Per_CPU_Information> 2005fb4: f2 01 20 08 ld [ %g4 + 8 ], %i1 2005fb8: 80 a6 60 00 cmp %i1, 0 2005fbc: 22 80 00 1d be,a 2006030 <_Event_Surrender+0xb0> 2005fc0: c8 07 60 10 ld [ %i5 + 0x10 ], %g4 2005fc4: c8 01 20 0c ld [ %g4 + 0xc ], %g4 2005fc8: 80 a7 40 04 cmp %i5, %g4 2005fcc: 32 80 00 19 bne,a 2006030 <_Event_Surrender+0xb0> 2005fd0: c8 07 60 10 ld [ %i5 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2005fd4: 09 00 80 74 sethi %hi(0x201d000), %g4 2005fd8: f2 01 22 30 ld [ %g4 + 0x230 ], %i1 ! 201d230 <_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 ) && 2005fdc: 80 a6 60 02 cmp %i1, 2 2005fe0: 02 80 00 07 be 2005ffc <_Event_Surrender+0x7c> <== NEVER TAKEN 2005fe4: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2005fe8: c8 01 22 30 ld [ %g4 + 0x230 ], %g4 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2005fec: 80 a1 20 01 cmp %g4, 1 2005ff0: 32 80 00 10 bne,a 2006030 <_Event_Surrender+0xb0> 2005ff4: c8 07 60 10 ld [ %i5 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 2005ff8: 80 a0 40 03 cmp %g1, %g3 2005ffc: 02 80 00 04 be 200600c <_Event_Surrender+0x8c> 2006000: 80 8e e0 02 btst 2, %i3 2006004: 02 80 00 2b be 20060b0 <_Event_Surrender+0x130> <== NEVER TAKEN 2006008: 01 00 00 00 nop RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 200600c: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 2006010: c4 27 00 00 st %g2, [ %i4 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006014: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 2006018: c0 27 60 24 clr [ %i5 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 200601c: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2006020: 84 10 20 03 mov 3, %g2 2006024: 03 00 80 74 sethi %hi(0x201d000), %g1 2006028: c4 20 62 30 st %g2, [ %g1 + 0x230 ] ! 201d230 <_Event_Sync_state> 200602c: 30 80 00 21 b,a 20060b0 <_Event_Surrender+0x130> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2006030: 80 89 21 00 btst 0x100, %g4 2006034: 02 80 00 1f be 20060b0 <_Event_Surrender+0x130> 2006038: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 200603c: 02 80 00 04 be 200604c <_Event_Surrender+0xcc> 2006040: 80 8e e0 02 btst 2, %i3 2006044: 02 80 00 1b be 20060b0 <_Event_Surrender+0x130> <== NEVER TAKEN 2006048: 01 00 00 00 nop 200604c: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2006050: c4 27 00 00 st %g2, [ %i4 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006054: c4 07 60 28 ld [ %i5 + 0x28 ], %g2 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 2006058: c0 27 60 24 clr [ %i5 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 200605c: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 2006060: 7f ff f0 2f call 200211c 2006064: 90 10 00 18 mov %i0, %o0 2006068: 7f ff f0 29 call 200210c 200606c: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2006070: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 2006074: 80 a0 60 02 cmp %g1, 2 2006078: 02 80 00 06 be 2006090 <_Event_Surrender+0x110> 200607c: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2006080: 7f ff f0 27 call 200211c 2006084: 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 ); 2006088: 10 80 00 08 b 20060a8 <_Event_Surrender+0x128> 200608c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2006090: c2 27 60 50 st %g1, [ %i5 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 2006094: 7f ff f0 22 call 200211c 2006098: 33 04 00 ff sethi %hi(0x1003fc00), %i1 (void) _Watchdog_Remove( &the_thread->Timer ); 200609c: 40 00 0e b2 call 2009b64 <_Watchdog_Remove> 20060a0: 90 07 60 48 add %i5, 0x48, %o0 20060a4: b2 16 63 f8 or %i1, 0x3f8, %i1 20060a8: 40 00 09 d7 call 2008804 <_Thread_Clear_state> 20060ac: 91 e8 00 1d restore %g0, %i5, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20060b0: 7f ff f0 1b call 200211c 20060b4: 81 e8 00 00 restore =============================================================================== 020060b8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 20060b8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 20060bc: 90 10 00 18 mov %i0, %o0 20060c0: 40 00 0a ba call 2008ba8 <_Thread_Get> 20060c4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20060c8: c2 07 bf fc ld [ %fp + -4 ], %g1 20060cc: 80 a0 60 00 cmp %g1, 0 20060d0: 12 80 00 1d bne 2006144 <_Event_Timeout+0x8c> <== NEVER TAKEN 20060d4: 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 ); 20060d8: 7f ff f0 0d call 200210c 20060dc: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20060e0: 03 00 80 73 sethi %hi(0x201cc00), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 20060e4: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 201ce44 <_Per_CPU_Information+0xc> 20060e8: 80 a7 40 01 cmp %i5, %g1 20060ec: 12 80 00 09 bne 2006110 <_Event_Timeout+0x58> 20060f0: c0 27 60 24 clr [ %i5 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 20060f4: 03 00 80 74 sethi %hi(0x201d000), %g1 20060f8: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201d230 <_Event_Sync_state> 20060fc: 80 a0 a0 01 cmp %g2, 1 2006100: 32 80 00 05 bne,a 2006114 <_Event_Timeout+0x5c> 2006104: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2006108: 84 10 20 02 mov 2, %g2 200610c: c4 20 62 30 st %g2, [ %g1 + 0x230 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006110: 82 10 20 06 mov 6, %g1 2006114: c2 27 60 34 st %g1, [ %i5 + 0x34 ] _ISR_Enable( level ); 2006118: 7f ff f0 01 call 200211c 200611c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006120: 90 10 00 1d mov %i5, %o0 2006124: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006128: 40 00 09 b7 call 2008804 <_Thread_Clear_state> 200612c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2006130: 03 00 80 72 sethi %hi(0x201c800), %g1 2006134: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201c900 <_Thread_Dispatch_disable_level> 2006138: 84 00 bf ff add %g2, -1, %g2 200613c: c4 20 61 00 st %g2, [ %g1 + 0x100 ] return _Thread_Dispatch_disable_level; 2006140: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 2006144: 81 c7 e0 08 ret 2006148: 81 e8 00 00 restore =============================================================================== 0200c694 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200c694: 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; 200c698: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 200c69c: 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; 200c6a0: 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; 200c6a4: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 200c6a8: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 uintptr_t const min_block_size = heap->min_block_size; 200c6ac: 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; 200c6b0: 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 ) { 200c6b4: 80 a7 40 19 cmp %i5, %i1 200c6b8: 0a 80 00 9f bcs 200c934 <_Heap_Extend+0x2a0> 200c6bc: b8 10 20 00 clr %i4 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200c6c0: 90 10 00 19 mov %i1, %o0 200c6c4: 92 10 00 1a mov %i2, %o1 200c6c8: 94 10 00 11 mov %l1, %o2 200c6cc: 98 07 bf f8 add %fp, -8, %o4 200c6d0: 7f ff eb 34 call 20073a0 <_Heap_Get_first_and_last_block> 200c6d4: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200c6d8: 80 8a 20 ff btst 0xff, %o0 200c6dc: 02 80 00 96 be 200c934 <_Heap_Extend+0x2a0> 200c6e0: b4 10 00 10 mov %l0, %i2 200c6e4: aa 10 20 00 clr %l5 200c6e8: ac 10 20 00 clr %l6 200c6ec: b8 10 20 00 clr %i4 200c6f0: a8 10 20 00 clr %l4 200c6f4: c2 06 20 18 ld [ %i0 + 0x18 ], %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 ( 200c6f8: 80 a0 40 1d cmp %g1, %i5 200c6fc: 1a 80 00 05 bcc 200c710 <_Heap_Extend+0x7c> 200c700: e6 06 80 00 ld [ %i2 ], %l3 200c704: 80 a6 40 13 cmp %i1, %l3 200c708: 2a 80 00 8b bcs,a 200c934 <_Heap_Extend+0x2a0> 200c70c: b8 10 20 00 clr %i4 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200c710: 80 a7 40 01 cmp %i5, %g1 200c714: 02 80 00 06 be 200c72c <_Heap_Extend+0x98> 200c718: 80 a7 40 13 cmp %i5, %l3 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200c71c: 2a 80 00 05 bcs,a 200c730 <_Heap_Extend+0x9c> 200c720: ac 10 00 1a mov %i2, %l6 200c724: 10 80 00 04 b 200c734 <_Heap_Extend+0xa0> 200c728: 90 10 00 13 mov %l3, %o0 200c72c: a8 10 00 1a mov %i2, %l4 200c730: 90 10 00 13 mov %l3, %o0 200c734: 40 00 17 37 call 2012410 <.urem> 200c738: 92 10 00 11 mov %l1, %o1 200c73c: ae 04 ff f8 add %l3, -8, %l7 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200c740: 80 a4 c0 19 cmp %l3, %i1 200c744: 12 80 00 05 bne 200c758 <_Heap_Extend+0xc4> 200c748: 90 25 c0 08 sub %l7, %o0, %o0 start_block->prev_size = extend_area_end; 200c74c: fa 26 80 00 st %i5, [ %i2 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 200c750: 10 80 00 04 b 200c760 <_Heap_Extend+0xcc> 200c754: b8 10 00 08 mov %o0, %i4 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200c758: 2a 80 00 02 bcs,a 200c760 <_Heap_Extend+0xcc> 200c75c: aa 10 00 08 mov %o0, %l5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200c760: f4 02 20 04 ld [ %o0 + 4 ], %i2 200c764: b4 0e bf fe and %i2, -2, %i2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c768: b4 06 80 08 add %i2, %o0, %i2 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200c76c: 80 a6 80 10 cmp %i2, %l0 200c770: 12 bf ff e2 bne 200c6f8 <_Heap_Extend+0x64> 200c774: 82 10 00 1a mov %i2, %g1 if ( extend_area_begin < heap->area_begin ) { 200c778: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200c77c: 80 a6 40 01 cmp %i1, %g1 200c780: 3a 80 00 04 bcc,a 200c790 <_Heap_Extend+0xfc> 200c784: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200c788: 10 80 00 05 b 200c79c <_Heap_Extend+0x108> 200c78c: f2 26 20 18 st %i1, [ %i0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 200c790: 80 a0 40 1d cmp %g1, %i5 200c794: 2a 80 00 02 bcs,a 200c79c <_Heap_Extend+0x108> 200c798: 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; 200c79c: c4 07 bf f8 ld [ %fp + -8 ], %g2 200c7a0: c2 07 bf fc ld [ %fp + -4 ], %g1 extend_first_block->prev_size = extend_area_end; 200c7a4: fa 20 80 00 st %i5, [ %g2 ] heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 200c7a8: 86 20 40 02 sub %g1, %g2, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200c7ac: 88 10 e0 01 or %g3, 1, %g4 _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 200c7b0: c6 20 40 00 st %g3, [ %g1 ] extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 200c7b4: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200c7b8: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 200c7bc: 80 a0 c0 02 cmp %g3, %g2 200c7c0: 08 80 00 04 bleu 200c7d0 <_Heap_Extend+0x13c> 200c7c4: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 200c7c8: 10 80 00 06 b 200c7e0 <_Heap_Extend+0x14c> 200c7cc: c4 26 20 20 st %g2, [ %i0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200c7d0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 200c7d4: 80 a0 80 01 cmp %g2, %g1 200c7d8: 2a 80 00 02 bcs,a 200c7e0 <_Heap_Extend+0x14c> 200c7dc: c2 26 20 24 st %g1, [ %i0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200c7e0: 80 a5 20 00 cmp %l4, 0 200c7e4: 02 80 00 14 be 200c834 <_Heap_Extend+0x1a0> 200c7e8: 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; 200c7ec: f4 06 20 10 ld [ %i0 + 0x10 ], %i2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200c7f0: 92 10 00 1a mov %i2, %o1 200c7f4: 40 00 17 07 call 2012410 <.urem> 200c7f8: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200c7fc: 80 a2 20 00 cmp %o0, 0 200c800: 02 80 00 04 be 200c810 <_Heap_Extend+0x17c> 200c804: c2 05 00 00 ld [ %l4 ], %g1 return value - remainder + alignment; 200c808: b2 06 40 1a add %i1, %i2, %i1 200c80c: 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 = 200c810: 92 06 7f f8 add %i1, -8, %o1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 200c814: c2 26 7f f8 st %g1, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 200c818: 82 25 00 09 sub %l4, %o1, %g1 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 200c81c: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 200c820: 90 10 00 18 mov %i0, %o0 200c824: 7f ff ff 92 call 200c66c <_Heap_Free_block> 200c828: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200c82c: 10 80 00 08 b 200c84c <_Heap_Extend+0x1b8> 200c830: 80 a7 20 00 cmp %i4, 0 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 200c834: 80 a5 a0 00 cmp %l6, 0 200c838: 02 80 00 04 be 200c848 <_Heap_Extend+0x1b4> 200c83c: ac 25 80 01 sub %l6, %g1, %l6 { 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; 200c840: 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 = 200c844: ec 20 60 04 st %l6, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200c848: 80 a7 20 00 cmp %i4, 0 200c84c: 02 80 00 15 be 200c8a0 <_Heap_Extend+0x20c> 200c850: 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); 200c854: 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( 200c858: ba 27 40 1c sub %i5, %i4, %i5 200c85c: 40 00 16 ed call 2012410 <.urem> 200c860: 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) 200c864: c4 07 20 04 ld [ %i4 + 4 ], %g2 200c868: ba 27 40 08 sub %i5, %o0, %i5 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200c86c: 82 07 40 1c add %i5, %i4, %g1 (last_block->size_and_flag - last_block_new_size) 200c870: 84 20 80 1d sub %g2, %i5, %g2 | HEAP_PREV_BLOCK_USED; 200c874: 84 10 a0 01 or %g2, 1, %g2 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200c878: c4 20 60 04 st %g2, [ %g1 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c87c: c2 07 20 04 ld [ %i4 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 200c880: 90 10 00 18 mov %i0, %o0 200c884: 82 08 60 01 and %g1, 1, %g1 200c888: 92 10 00 1c mov %i4, %o1 block->size_and_flag = size | flag; 200c88c: ba 17 40 01 or %i5, %g1, %i5 200c890: 7f ff ff 77 call 200c66c <_Heap_Free_block> 200c894: fa 27 20 04 st %i5, [ %i4 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200c898: 10 80 00 0f b 200c8d4 <_Heap_Extend+0x240> 200c89c: 80 a7 20 00 cmp %i4, 0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200c8a0: 80 a5 60 00 cmp %l5, 0 200c8a4: 02 80 00 0b be 200c8d0 <_Heap_Extend+0x23c> 200c8a8: 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; 200c8ac: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 200c8b0: c2 07 bf fc ld [ %fp + -4 ], %g1 200c8b4: 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 ); 200c8b8: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 200c8bc: 84 10 c0 02 or %g3, %g2, %g2 200c8c0: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200c8c4: c4 00 60 04 ld [ %g1 + 4 ], %g2 200c8c8: 84 10 a0 01 or %g2, 1, %g2 200c8cc: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200c8d0: 80 a7 20 00 cmp %i4, 0 200c8d4: 32 80 00 09 bne,a 200c8f8 <_Heap_Extend+0x264> 200c8d8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200c8dc: 80 a5 20 00 cmp %l4, 0 200c8e0: 32 80 00 06 bne,a 200c8f8 <_Heap_Extend+0x264> 200c8e4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200c8e8: d2 07 bf f8 ld [ %fp + -8 ], %o1 200c8ec: 7f ff ff 60 call 200c66c <_Heap_Free_block> 200c8f0: 90 10 00 18 mov %i0, %o0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 200c8f4: 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( 200c8f8: c4 06 20 20 ld [ %i0 + 0x20 ], %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; 200c8fc: c6 00 60 04 ld [ %g1 + 4 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200c900: 84 20 80 01 sub %g2, %g1, %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; 200c904: 86 08 e0 01 and %g3, 1, %g3 block->size_and_flag = size | flag; 200c908: 84 10 c0 02 or %g3, %g2, %g2 200c90c: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200c910: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 200c914: b8 10 20 01 mov 1, %i4 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200c918: a4 20 40 12 sub %g1, %l2, %l2 /* Statistics */ stats->size += extended_size; 200c91c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 200c920: 80 a6 e0 00 cmp %i3, 0 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 200c924: 82 00 40 12 add %g1, %l2, %g1 if ( extended_size_ptr != NULL ) 200c928: 02 80 00 03 be 200c934 <_Heap_Extend+0x2a0> <== NEVER TAKEN 200c92c: c2 26 20 2c st %g1, [ %i0 + 0x2c ] 200c930: e4 26 c0 00 st %l2, [ %i3 ] *extended_size_ptr = extended_size; return true; } 200c934: b0 0f 20 01 and %i4, 1, %i0 200c938: 81 c7 e0 08 ret 200c93c: 81 e8 00 00 restore =============================================================================== 0200c88c <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200c88c: 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 ) { return true; 200c890: 88 10 20 01 mov 1, %g4 /* * 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 ) { 200c894: 80 a6 60 00 cmp %i1, 0 200c898: 02 80 00 77 be 200ca74 <_Heap_Free+0x1e8> 200c89c: 90 10 00 19 mov %i1, %o0 200c8a0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200c8a4: 40 00 2c 74 call 2017a74 <.urem> 200c8a8: ba 06 7f f8 add %i1, -8, %i5 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 200c8ac: da 06 20 20 ld [ %i0 + 0x20 ], %o5 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200c8b0: 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; 200c8b4: 80 a7 40 0d cmp %i5, %o5 200c8b8: 0a 80 00 05 bcs 200c8cc <_Heap_Free+0x40> 200c8bc: 82 10 20 00 clr %g1 200c8c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200c8c4: 80 a0 40 1d cmp %g1, %i5 200c8c8: 82 60 3f ff subx %g0, -1, %g1 } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 200c8cc: 80 a0 60 00 cmp %g1, 0 200c8d0: 02 80 00 69 be 200ca74 <_Heap_Free+0x1e8> 200c8d4: 88 10 20 00 clr %g4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c8d8: d6 07 60 04 ld [ %i5 + 4 ], %o3 - 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; 200c8dc: 84 0a ff fe and %o3, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c8e0: 82 00 80 1d add %g2, %i5, %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; 200c8e4: 80 a0 40 0d cmp %g1, %o5 200c8e8: 0a 80 00 05 bcs 200c8fc <_Heap_Free+0x70> <== NEVER TAKEN 200c8ec: 86 10 20 00 clr %g3 200c8f0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200c8f4: 80 a0 c0 01 cmp %g3, %g1 200c8f8: 86 60 3f ff subx %g0, -1, %g3 _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 200c8fc: 80 a0 e0 00 cmp %g3, 0 200c900: 02 80 00 5d be 200ca74 <_Heap_Free+0x1e8> <== NEVER TAKEN 200c904: 88 10 20 00 clr %g4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c908: de 00 60 04 ld [ %g1 + 4 ], %o7 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 200c90c: 80 8b e0 01 btst 1, %o7 200c910: 02 80 00 59 be 200ca74 <_Heap_Free+0x1e8> <== NEVER TAKEN 200c914: 9e 0b ff fe and %o7, -2, %o7 if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 200c918: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200c91c: 80 a0 40 04 cmp %g1, %g4 200c920: 02 80 00 07 be 200c93c <_Heap_Free+0xb0> 200c924: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c928: 86 00 40 0f add %g1, %o7, %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; 200c92c: c6 00 e0 04 ld [ %g3 + 4 ], %g3 200c930: 86 08 e0 01 and %g3, 1, %g3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200c934: 80 a0 00 03 cmp %g0, %g3 200c938: 98 60 3f ff subx %g0, -1, %o4 if ( !_Heap_Is_prev_used( block ) ) { 200c93c: 80 8a e0 01 btst 1, %o3 200c940: 12 80 00 25 bne 200c9d4 <_Heap_Free+0x148> 200c944: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200c948: 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); 200c94c: 86 27 40 0b sub %i5, %o3, %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; 200c950: 80 a0 c0 0d cmp %g3, %o5 200c954: 0a 80 00 04 bcs 200c964 <_Heap_Free+0xd8> <== NEVER TAKEN 200c958: 94 10 20 00 clr %o2 200c95c: 80 a1 00 03 cmp %g4, %g3 200c960: 94 60 3f ff subx %g0, -1, %o2 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 200c964: 80 a2 a0 00 cmp %o2, 0 200c968: 02 80 00 43 be 200ca74 <_Heap_Free+0x1e8> <== NEVER TAKEN 200c96c: 88 10 20 00 clr %g4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c970: da 00 e0 04 ld [ %g3 + 4 ], %o5 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) ) { 200c974: 80 8b 60 01 btst 1, %o5 200c978: 02 80 00 3f be 200ca74 <_Heap_Free+0x1e8> <== NEVER TAKEN 200c97c: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200c980: 02 80 00 0e be 200c9b8 <_Heap_Free+0x12c> 200c984: 88 00 80 0b add %g2, %o3, %g4 uintptr_t const size = block_size + prev_size + next_block_size; 200c988: 9e 01 00 0f add %g4, %o7, %o7 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 200c98c: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 200c990: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 200c994: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 200c998: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200c99c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 200c9a0: 82 00 7f ff add %g1, -1, %g1 200c9a4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200c9a8: de 23 c0 03 st %o7, [ %o7 + %g3 ] 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; 200c9ac: 82 13 e0 01 or %o7, 1, %g1 200c9b0: 10 80 00 27 b 200ca4c <_Heap_Free+0x1c0> 200c9b4: c2 20 e0 04 st %g1, [ %g3 + 4 ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c9b8: 9e 11 20 01 or %g4, 1, %o7 200c9bc: de 20 e0 04 st %o7, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c9c0: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 200c9c4: c8 20 80 1d st %g4, [ %g2 + %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; 200c9c8: 86 08 ff fe and %g3, -2, %g3 200c9cc: 10 80 00 20 b 200ca4c <_Heap_Free+0x1c0> 200c9d0: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200c9d4: 22 80 00 0d be,a 200ca08 <_Heap_Free+0x17c> 200c9d8: c6 06 20 08 ld [ %i0 + 8 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 200c9dc: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 200c9e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 200c9e4: c8 27 60 08 st %g4, [ %i5 + 8 ] new_block->prev = prev; 200c9e8: c2 27 60 0c st %g1, [ %i5 + 0xc ] uintptr_t const size = block_size + next_block_size; 200c9ec: 86 03 c0 02 add %o7, %g2, %g3 next->prev = new_block; prev->next = new_block; 200c9f0: fa 20 60 08 st %i5, [ %g1 + 8 ] Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 200c9f4: fa 21 20 0c st %i5, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c9f8: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200c9fc: c6 20 c0 1d st %g3, [ %g3 + %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; 200ca00: 10 80 00 13 b 200ca4c <_Heap_Free+0x1c0> 200ca04: c2 27 60 04 st %g1, [ %i5 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200ca08: f0 27 60 0c st %i0, [ %i5 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200ca0c: c6 27 60 08 st %g3, [ %i5 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200ca10: fa 20 e0 0c st %i5, [ %g3 + 0xc ] next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 200ca14: 86 10 a0 01 or %g2, 1, %g3 200ca18: c6 27 60 04 st %g3, [ %i5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200ca1c: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 200ca20: c4 20 80 1d st %g2, [ %g2 + %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; 200ca24: 86 08 ff fe and %g3, -2, %g3 200ca28: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200ca2c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 200ca30: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200ca34: 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; 200ca38: fa 26 20 08 st %i5, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200ca3c: 80 a0 c0 01 cmp %g3, %g1 200ca40: 1a 80 00 03 bcc 200ca4c <_Heap_Free+0x1c0> 200ca44: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200ca48: c2 26 20 3c st %g1, [ %i0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 200ca4c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 200ca50: 88 10 20 01 mov 1, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200ca54: 82 00 7f ff add %g1, -1, %g1 200ca58: c2 26 20 40 st %g1, [ %i0 + 0x40 ] ++stats->frees; 200ca5c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200ca60: 82 00 60 01 inc %g1 200ca64: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; 200ca68: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 200ca6c: 84 00 40 02 add %g1, %g2, %g2 200ca70: c4 26 20 30 st %g2, [ %i0 + 0x30 ] return( true ); } 200ca74: b0 09 20 01 and %g4, 1, %i0 200ca78: 81 c7 e0 08 ret 200ca7c: 81 e8 00 00 restore =============================================================================== 02019a9c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2019a9c: 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); 2019aa0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2019aa4: 7f ff f7 f4 call 2017a74 <.urem> 2019aa8: 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 2019aac: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2019ab0: 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); 2019ab4: 90 27 40 08 sub %i5, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2019ab8: 80 a2 00 03 cmp %o0, %g3 2019abc: 0a 80 00 05 bcs 2019ad0 <_Heap_Size_of_alloc_area+0x34> 2019ac0: 84 10 20 00 clr %g2 2019ac4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2019ac8: 80 a0 40 08 cmp %g1, %o0 2019acc: 84 60 3f ff subx %g0, -1, %g2 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 2019ad0: 80 a0 a0 00 cmp %g2, 0 2019ad4: 02 80 00 15 be 2019b28 <_Heap_Size_of_alloc_area+0x8c> 2019ad8: 82 10 20 00 clr %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; 2019adc: fa 02 20 04 ld [ %o0 + 4 ], %i5 2019ae0: ba 0f 7f fe and %i5, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2019ae4: ba 07 40 08 add %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; 2019ae8: 80 a7 40 03 cmp %i5, %g3 2019aec: 0a 80 00 05 bcs 2019b00 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN 2019af0: 84 10 20 00 clr %g2 2019af4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2019af8: 80 a0 40 1d cmp %g1, %i5 2019afc: 84 60 3f ff subx %g0, -1, %g2 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 2019b00: 80 a0 a0 00 cmp %g2, 0 2019b04: 02 80 00 09 be 2019b28 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN 2019b08: 82 10 20 00 clr %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; 2019b0c: c4 07 60 04 ld [ %i5 + 4 ], %g2 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 2019b10: 80 88 a0 01 btst 1, %g2 2019b14: 02 80 00 05 be 2019b28 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN 2019b18: ba 27 40 19 sub %i5, %i1, %i5 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 2019b1c: 82 10 20 01 mov 1, %g1 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 2019b20: ba 07 60 04 add %i5, 4, %i5 2019b24: fa 26 80 00 st %i5, [ %i2 ] return true; } 2019b28: b0 08 60 01 and %g1, 1, %i0 2019b2c: 81 c7 e0 08 ret 2019b30: 81 e8 00 00 restore =============================================================================== 020080cc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20080cc: 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; 20080d0: 3b 00 80 20 sethi %hi(0x2008000), %i5 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 20080d4: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 uintptr_t const min_block_size = heap->min_block_size; 20080d8: e0 06 20 14 ld [ %i0 + 0x14 ], %l0 Heap_Block *const first_block = heap->first_block; 20080dc: f6 06 20 20 ld [ %i0 + 0x20 ], %i3 Heap_Block *const last_block = heap->last_block; 20080e0: 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; 20080e4: 80 a6 a0 00 cmp %i2, 0 20080e8: 02 80 00 04 be 20080f8 <_Heap_Walk+0x2c> 20080ec: ba 17 60 78 or %i5, 0x78, %i5 20080f0: 3b 00 80 20 sethi %hi(0x2008000), %i5 20080f4: ba 17 60 80 or %i5, 0x80, %i5 ! 2008080 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20080f8: 03 00 80 60 sethi %hi(0x2018000), %g1 20080fc: c4 00 62 ec ld [ %g1 + 0x2ec ], %g2 ! 20182ec <_System_state_Current> 2008100: 80 a0 a0 03 cmp %g2, 3 2008104: 12 80 01 24 bne 2008594 <_Heap_Walk+0x4c8> 2008108: 82 10 20 01 mov 1, %g1 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)( 200810c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 2008110: da 06 20 18 ld [ %i0 + 0x18 ], %o5 2008114: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2008118: f6 23 a0 60 st %i3, [ %sp + 0x60 ] 200811c: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 2008120: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008124: 90 10 00 19 mov %i1, %o0 2008128: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 200812c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2008130: 92 10 20 00 clr %o1 2008134: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008138: 15 00 80 55 sethi %hi(0x2015400), %o2 200813c: 96 10 00 1c mov %i4, %o3 2008140: 94 12 a2 58 or %o2, 0x258, %o2 2008144: 9f c7 40 00 call %i5 2008148: 98 10 00 10 mov %l0, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 200814c: 80 a7 20 00 cmp %i4, 0 2008150: 12 80 00 07 bne 200816c <_Heap_Walk+0xa0> 2008154: 80 8f 20 07 btst 7, %i4 (*printer)( source, true, "page size is zero\n" ); 2008158: 15 00 80 55 sethi %hi(0x2015400), %o2 200815c: 90 10 00 19 mov %i1, %o0 2008160: 92 10 20 01 mov 1, %o1 2008164: 10 80 00 32 b 200822c <_Heap_Walk+0x160> 2008168: 94 12 a2 f0 or %o2, 0x2f0, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 200816c: 22 80 00 08 be,a 200818c <_Heap_Walk+0xc0> 2008170: 90 10 00 10 mov %l0, %o0 (*printer)( 2008174: 15 00 80 55 sethi %hi(0x2015400), %o2 2008178: 90 10 00 19 mov %i1, %o0 200817c: 92 10 20 01 mov 1, %o1 2008180: 94 12 a3 08 or %o2, 0x308, %o2 2008184: 10 80 01 0b b 20085b0 <_Heap_Walk+0x4e4> 2008188: 96 10 00 1c mov %i4, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 200818c: 7f ff e6 55 call 2001ae0 <.urem> 2008190: 92 10 00 1c mov %i4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008194: 80 a2 20 00 cmp %o0, 0 2008198: 22 80 00 08 be,a 20081b8 <_Heap_Walk+0xec> 200819c: 90 06 e0 08 add %i3, 8, %o0 (*printer)( 20081a0: 15 00 80 55 sethi %hi(0x2015400), %o2 20081a4: 90 10 00 19 mov %i1, %o0 20081a8: 92 10 20 01 mov 1, %o1 20081ac: 94 12 a3 28 or %o2, 0x328, %o2 20081b0: 10 80 01 00 b 20085b0 <_Heap_Walk+0x4e4> 20081b4: 96 10 00 10 mov %l0, %o3 20081b8: 7f ff e6 4a call 2001ae0 <.urem> 20081bc: 92 10 00 1c mov %i4, %o1 ); return false; } if ( 20081c0: 80 a2 20 00 cmp %o0, 0 20081c4: 22 80 00 08 be,a 20081e4 <_Heap_Walk+0x118> 20081c8: c2 06 e0 04 ld [ %i3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 20081cc: 15 00 80 55 sethi %hi(0x2015400), %o2 20081d0: 90 10 00 19 mov %i1, %o0 20081d4: 92 10 20 01 mov 1, %o1 20081d8: 94 12 a3 50 or %o2, 0x350, %o2 20081dc: 10 80 00 f5 b 20085b0 <_Heap_Walk+0x4e4> 20081e0: 96 10 00 1b mov %i3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 20081e4: 80 88 60 01 btst 1, %g1 20081e8: 32 80 00 07 bne,a 2008204 <_Heap_Walk+0x138> 20081ec: f4 04 60 04 ld [ %l1 + 4 ], %i2 (*printer)( 20081f0: 15 00 80 55 sethi %hi(0x2015400), %o2 20081f4: 90 10 00 19 mov %i1, %o0 20081f8: 92 10 20 01 mov 1, %o1 20081fc: 10 80 00 0c b 200822c <_Heap_Walk+0x160> 2008200: 94 12 a3 88 or %o2, 0x388, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008204: b4 0e bf fe and %i2, -2, %i2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008208: b4 04 40 1a add %l1, %i2, %i2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200820c: c2 06 a0 04 ld [ %i2 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008210: 80 88 60 01 btst 1, %g1 2008214: 12 80 00 0a bne 200823c <_Heap_Walk+0x170> 2008218: 80 a6 80 1b cmp %i2, %i3 (*printer)( 200821c: 15 00 80 55 sethi %hi(0x2015400), %o2 2008220: 90 10 00 19 mov %i1, %o0 2008224: 92 10 20 01 mov 1, %o1 2008228: 94 12 a3 b8 or %o2, 0x3b8, %o2 200822c: 9f c7 40 00 call %i5 2008230: 01 00 00 00 nop if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008234: 10 80 00 d8 b 2008594 <_Heap_Walk+0x4c8> 2008238: 82 10 20 00 clr %g1 ! 0 ); return false; } if ( 200823c: 02 80 00 06 be 2008254 <_Heap_Walk+0x188> 2008240: 15 00 80 55 sethi %hi(0x2015400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008244: 90 10 00 19 mov %i1, %o0 2008248: 92 10 20 01 mov 1, %o1 200824c: 10 bf ff f8 b 200822c <_Heap_Walk+0x160> 2008250: 94 12 a3 d0 or %o2, 0x3d0, %o2 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 2008254: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008258: d6 06 20 08 ld [ %i0 + 8 ], %o3 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 200825c: 10 80 00 33 b 2008328 <_Heap_Walk+0x25c> 2008260: a4 10 00 18 mov %i0, %l2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008264: 80 a0 80 0b cmp %g2, %o3 2008268: 18 80 00 05 bgu 200827c <_Heap_Walk+0x1b0> 200826c: 82 10 20 00 clr %g1 2008270: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2008274: 80 a0 40 0b cmp %g1, %o3 2008278: 82 60 3f ff subx %g0, -1, %g1 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 200827c: 80 a0 60 00 cmp %g1, 0 2008280: 32 80 00 07 bne,a 200829c <_Heap_Walk+0x1d0> 2008284: 90 02 e0 08 add %o3, 8, %o0 (*printer)( 2008288: 15 00 80 56 sethi %hi(0x2015800), %o2 200828c: 90 10 00 19 mov %i1, %o0 2008290: 92 10 20 01 mov 1, %o1 2008294: 10 80 00 c7 b 20085b0 <_Heap_Walk+0x4e4> 2008298: 94 12 a0 00 mov %o2, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 200829c: d6 27 bf fc st %o3, [ %fp + -4 ] 20082a0: 7f ff e6 10 call 2001ae0 <.urem> 20082a4: 92 10 00 13 mov %l3, %o1 ); return false; } if ( 20082a8: 80 a2 20 00 cmp %o0, 0 20082ac: 02 80 00 07 be 20082c8 <_Heap_Walk+0x1fc> 20082b0: d6 07 bf fc ld [ %fp + -4 ], %o3 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 20082b4: 15 00 80 56 sethi %hi(0x2015800), %o2 20082b8: 90 10 00 19 mov %i1, %o0 20082bc: 92 10 20 01 mov 1, %o1 20082c0: 10 80 00 bc b 20085b0 <_Heap_Walk+0x4e4> 20082c4: 94 12 a0 20 or %o2, 0x20, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 20082c8: c2 02 e0 04 ld [ %o3 + 4 ], %g1 20082cc: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 20082d0: 82 02 c0 01 add %o3, %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; 20082d4: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 20082d8: 80 88 60 01 btst 1, %g1 20082dc: 22 80 00 07 be,a 20082f8 <_Heap_Walk+0x22c> 20082e0: d8 02 e0 0c ld [ %o3 + 0xc ], %o4 (*printer)( 20082e4: 15 00 80 56 sethi %hi(0x2015800), %o2 20082e8: 90 10 00 19 mov %i1, %o0 20082ec: 92 10 20 01 mov 1, %o1 20082f0: 10 80 00 b0 b 20085b0 <_Heap_Walk+0x4e4> 20082f4: 94 12 a0 50 or %o2, 0x50, %o2 ); return false; } if ( free_block->prev != prev_block ) { 20082f8: 80 a3 00 12 cmp %o4, %l2 20082fc: 22 80 00 0a be,a 2008324 <_Heap_Walk+0x258> 2008300: a4 10 00 0b mov %o3, %l2 (*printer)( 2008304: 15 00 80 56 sethi %hi(0x2015800), %o2 2008308: 90 10 00 19 mov %i1, %o0 200830c: 92 10 20 01 mov 1, %o1 2008310: 94 12 a0 70 or %o2, 0x70, %o2 2008314: 9f c7 40 00 call %i5 2008318: 01 00 00 00 nop if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200831c: 10 80 00 9e b 2008594 <_Heap_Walk+0x4c8> 2008320: 82 10 20 00 clr %g1 ! 0 return false; } prev_block = free_block; free_block = free_block->next; 2008324: d6 02 e0 08 ld [ %o3 + 8 ], %o3 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008328: 80 a2 c0 18 cmp %o3, %i0 200832c: 32 bf ff ce bne,a 2008264 <_Heap_Walk+0x198> 2008330: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 2008334: 2d 00 80 56 sethi %hi(0x2015800), %l6 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008338: 2f 00 80 56 sethi %hi(0x2015800), %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 200833c: ac 15 a2 30 or %l6, 0x230, %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)( 2008340: ae 15 e2 18 or %l7, 0x218, %l7 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008344: 2b 00 80 56 sethi %hi(0x2015800), %l5 block = next_block; } while ( block != first_block ); return true; } 2008348: c2 06 a0 04 ld [ %i2 + 4 ], %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; 200834c: c6 06 20 20 ld [ %i0 + 0x20 ], %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; 2008350: a4 08 7f fe and %g1, -2, %l2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008354: a6 04 80 1a add %l2, %i2, %l3 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; 2008358: 80 a0 c0 13 cmp %g3, %l3 200835c: 18 80 00 05 bgu 2008370 <_Heap_Walk+0x2a4> <== NEVER TAKEN 2008360: 84 10 20 00 clr %g2 2008364: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 2008368: 80 a0 80 13 cmp %g2, %l3 200836c: 84 60 3f ff subx %g0, -1, %g2 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; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 2008370: 80 a0 a0 00 cmp %g2, 0 2008374: 12 80 00 07 bne 2008390 <_Heap_Walk+0x2c4> 2008378: 84 1e 80 11 xor %i2, %l1, %g2 (*printer)( 200837c: 15 00 80 56 sethi %hi(0x2015800), %o2 2008380: 90 10 00 19 mov %i1, %o0 2008384: 92 10 20 01 mov 1, %o1 2008388: 10 80 00 2c b 2008438 <_Heap_Walk+0x36c> 200838c: 94 12 a0 a8 or %o2, 0xa8, %o2 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; 2008390: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008394: c2 27 bf fc st %g1, [ %fp + -4 ] 2008398: a8 40 20 00 addx %g0, 0, %l4 200839c: 90 10 00 12 mov %l2, %o0 20083a0: 7f ff e5 d0 call 2001ae0 <.urem> 20083a4: 92 10 00 1c mov %i4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 20083a8: 80 a2 20 00 cmp %o0, 0 20083ac: 02 80 00 0c be 20083dc <_Heap_Walk+0x310> 20083b0: c2 07 bf fc ld [ %fp + -4 ], %g1 20083b4: 80 8d 20 ff btst 0xff, %l4 20083b8: 02 80 00 0a be 20083e0 <_Heap_Walk+0x314> 20083bc: 80 a4 80 10 cmp %l2, %l0 (*printer)( 20083c0: 15 00 80 56 sethi %hi(0x2015800), %o2 20083c4: 90 10 00 19 mov %i1, %o0 20083c8: 92 10 20 01 mov 1, %o1 20083cc: 94 12 a0 d8 or %o2, 0xd8, %o2 20083d0: 96 10 00 1a mov %i2, %o3 20083d4: 10 bf ff d0 b 2008314 <_Heap_Walk+0x248> 20083d8: 98 10 00 12 mov %l2, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 20083dc: 80 a4 80 10 cmp %l2, %l0 20083e0: 1a 80 00 0d bcc 2008414 <_Heap_Walk+0x348> 20083e4: 80 a4 c0 1a cmp %l3, %i2 20083e8: 80 8d 20 ff btst 0xff, %l4 20083ec: 02 80 00 0a be 2008414 <_Heap_Walk+0x348> <== NEVER TAKEN 20083f0: 80 a4 c0 1a cmp %l3, %i2 (*printer)( 20083f4: 15 00 80 56 sethi %hi(0x2015800), %o2 20083f8: 90 10 00 19 mov %i1, %o0 20083fc: 92 10 20 01 mov 1, %o1 2008400: 94 12 a1 08 or %o2, 0x108, %o2 2008404: 96 10 00 1a mov %i2, %o3 2008408: 98 10 00 12 mov %l2, %o4 200840c: 10 80 00 3d b 2008500 <_Heap_Walk+0x434> 2008410: 9a 10 00 10 mov %l0, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008414: 38 80 00 0c bgu,a 2008444 <_Heap_Walk+0x378> 2008418: a8 08 60 01 and %g1, 1, %l4 200841c: 80 8d 20 ff btst 0xff, %l4 2008420: 02 80 00 09 be 2008444 <_Heap_Walk+0x378> 2008424: a8 08 60 01 and %g1, 1, %l4 (*printer)( 2008428: 15 00 80 56 sethi %hi(0x2015800), %o2 200842c: 90 10 00 19 mov %i1, %o0 2008430: 92 10 20 01 mov 1, %o1 2008434: 94 12 a1 38 or %o2, 0x138, %o2 2008438: 96 10 00 1a mov %i2, %o3 200843c: 10 bf ff b6 b 2008314 <_Heap_Walk+0x248> 2008440: 98 10 00 13 mov %l3, %o4 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; 2008444: c2 04 e0 04 ld [ %l3 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008448: 80 88 60 01 btst 1, %g1 200844c: 12 80 00 40 bne 200854c <_Heap_Walk+0x480> 2008450: 90 10 00 19 mov %i1, %o0 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 2008454: da 06 a0 0c ld [ %i2 + 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)( 2008458: c2 06 20 08 ld [ %i0 + 8 ], %g1 200845c: 05 00 80 55 sethi %hi(0x2015400), %g2 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 2008460: c8 06 20 0c ld [ %i0 + 0xc ], %g4 2008464: 80 a3 40 01 cmp %o5, %g1 2008468: 02 80 00 07 be 2008484 <_Heap_Walk+0x3b8> 200846c: 86 10 a2 18 or %g2, 0x218, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008470: 80 a3 40 18 cmp %o5, %i0 2008474: 12 80 00 04 bne 2008484 <_Heap_Walk+0x3b8> 2008478: 86 15 61 e0 or %l5, 0x1e0, %g3 200847c: 07 00 80 55 sethi %hi(0x2015400), %g3 2008480: 86 10 e2 28 or %g3, 0x228, %g3 ! 2015628 <_Status_Object_name_errors_to_status+0x48> block->next, block->next == last_free_block ? 2008484: c4 06 a0 08 ld [ %i2 + 8 ], %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)( 2008488: 1f 00 80 55 sethi %hi(0x2015400), %o7 200848c: 80 a0 80 04 cmp %g2, %g4 2008490: 02 80 00 07 be 20084ac <_Heap_Walk+0x3e0> 2008494: 82 13 e2 38 or %o7, 0x238, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008498: 80 a0 80 18 cmp %g2, %i0 200849c: 12 80 00 04 bne 20084ac <_Heap_Walk+0x3e0> 20084a0: 82 15 61 e0 or %l5, 0x1e0, %g1 20084a4: 03 00 80 55 sethi %hi(0x2015400), %g1 20084a8: 82 10 62 48 or %g1, 0x248, %g1 ! 2015648 <_Status_Object_name_errors_to_status+0x68> 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)( 20084ac: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 20084b0: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 20084b4: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 20084b8: 90 10 00 19 mov %i1, %o0 20084bc: 92 10 20 00 clr %o1 20084c0: 15 00 80 56 sethi %hi(0x2015800), %o2 20084c4: 96 10 00 1a mov %i2, %o3 20084c8: 94 12 a1 70 or %o2, 0x170, %o2 20084cc: 9f c7 40 00 call %i5 20084d0: 98 10 00 12 mov %l2, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 20084d4: da 04 c0 00 ld [ %l3 ], %o5 20084d8: 80 a4 80 0d cmp %l2, %o5 20084dc: 02 80 00 0d be 2008510 <_Heap_Walk+0x444> 20084e0: 80 a5 20 00 cmp %l4, 0 (*printer)( 20084e4: 15 00 80 56 sethi %hi(0x2015800), %o2 20084e8: e6 23 a0 5c st %l3, [ %sp + 0x5c ] 20084ec: 90 10 00 19 mov %i1, %o0 20084f0: 92 10 20 01 mov 1, %o1 20084f4: 94 12 a1 a8 or %o2, 0x1a8, %o2 20084f8: 96 10 00 1a mov %i2, %o3 20084fc: 98 10 00 12 mov %l2, %o4 2008500: 9f c7 40 00 call %i5 2008504: 01 00 00 00 nop 2008508: 10 80 00 23 b 2008594 <_Heap_Walk+0x4c8> 200850c: 82 10 20 00 clr %g1 ! 0 ); return false; } if ( !prev_used ) { 2008510: 32 80 00 0a bne,a 2008538 <_Heap_Walk+0x46c> 2008514: c2 06 20 08 ld [ %i0 + 8 ], %g1 (*printer)( 2008518: 15 00 80 56 sethi %hi(0x2015800), %o2 200851c: 90 10 00 19 mov %i1, %o0 2008520: 92 10 20 01 mov 1, %o1 2008524: 10 80 00 22 b 20085ac <_Heap_Walk+0x4e0> 2008528: 94 12 a1 e8 or %o2, 0x1e8, %o2 { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 200852c: 02 80 00 17 be 2008588 <_Heap_Walk+0x4bc> 2008530: 80 a4 c0 1b cmp %l3, %i3 return true; } free_block = free_block->next; 2008534: 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 ) { 2008538: 80 a0 40 18 cmp %g1, %i0 200853c: 12 bf ff fc bne 200852c <_Heap_Walk+0x460> 2008540: 80 a0 40 1a cmp %g1, %i2 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008544: 10 80 00 17 b 20085a0 <_Heap_Walk+0x4d4> 2008548: 15 00 80 56 sethi %hi(0x2015800), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 200854c: 80 a5 20 00 cmp %l4, 0 2008550: 02 80 00 08 be 2008570 <_Heap_Walk+0x4a4> 2008554: 92 10 20 00 clr %o1 (*printer)( 2008558: 94 10 00 17 mov %l7, %o2 200855c: 96 10 00 1a mov %i2, %o3 2008560: 9f c7 40 00 call %i5 2008564: 98 10 00 12 mov %l2, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008568: 10 80 00 08 b 2008588 <_Heap_Walk+0x4bc> 200856c: 80 a4 c0 1b cmp %l3, %i3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008570: da 06 80 00 ld [ %i2 ], %o5 2008574: 94 10 00 16 mov %l6, %o2 2008578: 96 10 00 1a mov %i2, %o3 200857c: 9f c7 40 00 call %i5 2008580: 98 10 00 12 mov %l2, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008584: 80 a4 c0 1b cmp %l3, %i3 2008588: 12 bf ff 70 bne 2008348 <_Heap_Walk+0x27c> 200858c: b4 10 00 13 mov %l3, %i2 return true; 2008590: 82 10 20 01 mov 1, %g1 } 2008594: b0 08 60 01 and %g1, 1, %i0 2008598: 81 c7 e0 08 ret 200859c: 81 e8 00 00 restore return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 20085a0: 90 10 00 19 mov %i1, %o0 20085a4: 92 10 20 01 mov 1, %o1 20085a8: 94 12 a2 58 or %o2, 0x258, %o2 20085ac: 96 10 00 1a mov %i2, %o3 20085b0: 9f c7 40 00 call %i5 20085b4: 01 00 00 00 nop 20085b8: 10 bf ff f7 b 2008594 <_Heap_Walk+0x4c8> 20085bc: 82 10 20 00 clr %g1 ! 0 =============================================================================== 02007860 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007860: 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 ) 2007864: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007868: 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 ) 200786c: 80 a0 60 00 cmp %g1, 0 2007870: 02 80 00 20 be 20078f0 <_Objects_Allocate+0x90> <== NEVER TAKEN 2007874: 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 ); 2007878: b8 07 60 20 add %i5, 0x20, %i4 200787c: 7f ff fd 87 call 2006e98 <_Chain_Get> 2007880: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 2007884: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 2007888: 80 a0 60 00 cmp %g1, 0 200788c: 02 80 00 19 be 20078f0 <_Objects_Allocate+0x90> 2007890: 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 ) { 2007894: 80 a2 20 00 cmp %o0, 0 2007898: 32 80 00 0a bne,a 20078c0 <_Objects_Allocate+0x60> 200789c: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 _Objects_Extend_information( information ); 20078a0: 40 00 00 1d call 2007914 <_Objects_Extend_information> 20078a4: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 20078a8: 7f ff fd 7c call 2006e98 <_Chain_Get> 20078ac: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 20078b0: b0 92 20 00 orcc %o0, 0, %i0 20078b4: 02 80 00 0f be 20078f0 <_Objects_Allocate+0x90> 20078b8: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 20078bc: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 20078c0: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 20078c4: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 20078c8: 40 00 3f bf call 20177c4 <.udiv> 20078cc: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 20078d0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 20078d4: 91 2a 20 02 sll %o0, 2, %o0 20078d8: c4 00 40 08 ld [ %g1 + %o0 ], %g2 20078dc: 84 00 bf ff add %g2, -1, %g2 20078e0: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 20078e4: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1 20078e8: 82 00 7f ff add %g1, -1, %g1 20078ec: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 20078f0: 81 c7 e0 08 ret 20078f4: 81 e8 00 00 restore =============================================================================== 02007c6c <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2007c6c: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2007c70: 80 a6 60 00 cmp %i1, 0 2007c74: 02 80 00 17 be 2007cd0 <_Objects_Get_information+0x64> 2007c78: 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 ); 2007c7c: 40 00 13 81 call 200ca80 <_Objects_API_maximum_class> 2007c80: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2007c84: 80 a2 20 00 cmp %o0, 0 2007c88: 02 80 00 12 be 2007cd0 <_Objects_Get_information+0x64> 2007c8c: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2007c90: 18 80 00 10 bgu 2007cd0 <_Objects_Get_information+0x64> 2007c94: 03 00 80 72 sethi %hi(0x201c800), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2007c98: b1 2e 20 02 sll %i0, 2, %i0 2007c9c: 82 10 60 68 or %g1, 0x68, %g1 2007ca0: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2007ca4: 80 a0 60 00 cmp %g1, 0 2007ca8: 02 80 00 0a be 2007cd0 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007cac: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2007cb0: fa 00 40 19 ld [ %g1 + %i1 ], %i5 if ( !info ) 2007cb4: 80 a7 60 00 cmp %i5, 0 2007cb8: 02 80 00 06 be 2007cd0 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007cbc: 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 ) 2007cc0: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 return NULL; 2007cc4: 80 a0 00 01 cmp %g0, %g1 2007cc8: 82 60 20 00 subx %g0, 0, %g1 2007ccc: ba 0f 40 01 and %i5, %g1, %i5 #endif return info; } 2007cd0: 81 c7 e0 08 ret 2007cd4: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 0200909c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 200909c: 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; 20090a0: 92 96 20 00 orcc %i0, 0, %o1 20090a4: 12 80 00 06 bne 20090bc <_Objects_Id_to_name+0x20> 20090a8: 83 32 60 18 srl %o1, 0x18, %g1 20090ac: 03 00 80 79 sethi %hi(0x201e400), %g1 20090b0: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 201e734 <_Per_CPU_Information+0xc> 20090b4: d2 00 60 08 ld [ %g1 + 8 ], %o1 20090b8: 83 32 60 18 srl %o1, 0x18, %g1 20090bc: 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 ) 20090c0: 84 00 7f ff add %g1, -1, %g2 20090c4: 80 a0 a0 02 cmp %g2, 2 20090c8: 18 80 00 16 bgu 2009120 <_Objects_Id_to_name+0x84> 20090cc: 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 ] ) 20090d0: 10 80 00 16 b 2009128 <_Objects_Id_to_name+0x8c> 20090d4: 83 28 60 02 sll %g1, 2, %g1 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 20090d8: 85 28 a0 02 sll %g2, 2, %g2 20090dc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 20090e0: 80 a2 20 00 cmp %o0, 0 20090e4: 02 80 00 0f be 2009120 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 20090e8: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 20090ec: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 20090f0: 80 a0 60 00 cmp %g1, 0 20090f4: 12 80 00 0b bne 2009120 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 20090f8: 01 00 00 00 nop return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 20090fc: 7f ff ff ca call 2009024 <_Objects_Get> 2009100: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009104: 80 a2 20 00 cmp %o0, 0 2009108: 02 80 00 06 be 2009120 <_Objects_Id_to_name+0x84> 200910c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 2009110: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009114: 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(); 2009118: 40 00 03 78 call 2009ef8 <_Thread_Enable_dispatch> 200911c: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009120: 81 c7 e0 08 ret 2009124: 91 e8 00 1d restore %g0, %i5, %o0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 2009128: 05 00 80 78 sethi %hi(0x201e000), %g2 200912c: 84 10 a1 58 or %g2, 0x158, %g2 ! 201e158 <_Objects_Information_table> 2009130: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009134: 80 a0 60 00 cmp %g1, 0 2009138: 12 bf ff e8 bne 20090d8 <_Objects_Id_to_name+0x3c> 200913c: 85 32 60 1b srl %o1, 0x1b, %g2 2009140: 30 bf ff f8 b,a 2009120 <_Objects_Id_to_name+0x84> =============================================================================== 0200b218 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b218: 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( 200b21c: 11 00 80 9a sethi %hi(0x2026800), %o0 200b220: 92 10 00 18 mov %i0, %o1 200b224: 90 12 23 cc or %o0, 0x3cc, %o0 200b228: 40 00 0c 81 call 200e42c <_Objects_Get> 200b22c: 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 ) { 200b230: c2 07 bf f8 ld [ %fp + -8 ], %g1 200b234: 80 a0 60 00 cmp %g1, 0 200b238: 12 80 00 3f bne 200b334 <_POSIX_Message_queue_Receive_support+0x11c> 200b23c: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 200b240: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b244: 84 08 60 03 and %g1, 3, %g2 200b248: 80 a0 a0 01 cmp %g2, 1 200b24c: 32 80 00 08 bne,a 200b26c <_POSIX_Message_queue_Receive_support+0x54> 200b250: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 200b254: 40 00 0f f5 call 200f228 <_Thread_Enable_dispatch> 200b258: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 200b25c: 40 00 29 c7 call 2015978 <__errno> 200b260: 01 00 00 00 nop 200b264: 10 80 00 0b b 200b290 <_POSIX_Message_queue_Receive_support+0x78> 200b268: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b26c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b270: 80 a6 80 02 cmp %i2, %g2 200b274: 1a 80 00 09 bcc 200b298 <_POSIX_Message_queue_Receive_support+0x80> 200b278: 84 10 3f ff mov -1, %g2 _Thread_Enable_dispatch(); 200b27c: 40 00 0f eb call 200f228 <_Thread_Enable_dispatch> 200b280: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b284: 40 00 29 bd call 2015978 <__errno> 200b288: 01 00 00 00 nop 200b28c: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b290: 10 80 00 27 b 200b32c <_POSIX_Message_queue_Receive_support+0x114> 200b294: c2 22 00 00 st %g1, [ %o0 ] /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200b298: c4 27 bf fc st %g2, [ %fp + -4 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b29c: 80 a7 20 00 cmp %i4, 0 200b2a0: 02 80 00 06 be 200b2b8 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN 200b2a4: 98 10 20 00 clr %o4 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b2a8: 05 00 00 10 sethi %hi(0x4000), %g2 200b2ac: 82 08 40 02 and %g1, %g2, %g1 200b2b0: 80 a0 00 01 cmp %g0, %g1 200b2b4: 98 60 3f ff subx %g0, -1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b2b8: 9a 10 00 1d mov %i5, %o5 200b2bc: 90 02 20 1c add %o0, 0x1c, %o0 200b2c0: 92 10 00 18 mov %i0, %o1 200b2c4: 94 10 00 19 mov %i1, %o2 200b2c8: 96 07 bf fc add %fp, -4, %o3 200b2cc: 40 00 08 2c call 200d37c <_CORE_message_queue_Seize> 200b2d0: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b2d4: 40 00 0f d5 call 200f228 <_Thread_Enable_dispatch> 200b2d8: 3b 00 80 9b sethi %hi(0x2026c00), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b2dc: ba 17 60 38 or %i5, 0x38, %i5 ! 2026c38 <_Per_CPU_Information> 200b2e0: 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); 200b2e4: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 if ( !_Thread_Executing->Wait.return_code ) 200b2e8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200b2ec: 85 38 e0 1f sra %g3, 0x1f, %g2 200b2f0: 86 18 80 03 xor %g2, %g3, %g3 200b2f4: 84 20 c0 02 sub %g3, %g2, %g2 200b2f8: 80 a0 60 00 cmp %g1, 0 200b2fc: 12 80 00 05 bne 200b310 <_POSIX_Message_queue_Receive_support+0xf8> 200b300: c4 26 c0 00 st %g2, [ %i3 ] return length_out; 200b304: f0 07 bf fc ld [ %fp + -4 ], %i0 200b308: 81 c7 e0 08 ret 200b30c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 200b310: 40 00 29 9a call 2015978 <__errno> 200b314: 01 00 00 00 nop 200b318: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b31c: b8 10 00 08 mov %o0, %i4 200b320: 40 00 00 9b call 200b58c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b324: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b328: d0 27 00 00 st %o0, [ %i4 ] 200b32c: 81 c7 e0 08 ret 200b330: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b334: 40 00 29 91 call 2015978 <__errno> 200b338: b0 10 3f ff mov -1, %i0 200b33c: 82 10 20 09 mov 9, %g1 200b340: c2 22 00 00 st %g1, [ %o0 ] } 200b344: 81 c7 e0 08 ret 200b348: 81 e8 00 00 restore =============================================================================== 0200b638 <_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 ]; 200b638: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200b63c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200b640: 80 a0 a0 00 cmp %g2, 0 200b644: 12 80 00 13 bne 200b690 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58><== NEVER TAKEN 200b648: 01 00 00 00 nop 200b64c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200b650: 80 a0 a0 01 cmp %g2, 1 200b654: 12 80 00 0f bne 200b690 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58> 200b658: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200b65c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 200b660: 80 a0 60 00 cmp %g1, 0 200b664: 02 80 00 0b be 200b690 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x58> 200b668: 01 00 00 00 nop /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 200b66c: 03 00 80 5b sethi %hi(0x2016c00), %g1 200b670: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2016f20 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200b674: 92 10 3f ff mov -1, %o1 200b678: 84 00 bf ff add %g2, -1, %g2 200b67c: c4 20 63 20 st %g2, [ %g1 + 0x320 ] return _Thread_Dispatch_disable_level; 200b680: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 200b684: 82 13 c0 00 mov %o7, %g1 200b688: 40 00 01 b1 call 200bd4c <_POSIX_Thread_Exit> 200b68c: 9e 10 40 00 mov %g1, %o7 } else _Thread_Enable_dispatch(); 200b690: 82 13 c0 00 mov %o7, %g1 200b694: 7f ff f4 b4 call 2008964 <_Thread_Enable_dispatch> 200b698: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200c95c <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200c95c: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200c960: d0 06 40 00 ld [ %i1 ], %o0 200c964: 7f ff ff f3 call 200c930 <_POSIX_Priority_Is_valid> 200c968: ba 10 00 18 mov %i0, %i5 200c96c: 80 8a 20 ff btst 0xff, %o0 200c970: 02 80 00 11 be 200c9b4 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN 200c974: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200c978: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200c97c: 80 a7 60 00 cmp %i5, 0 200c980: 12 80 00 06 bne 200c998 <_POSIX_Thread_Translate_sched_param+0x3c> 200c984: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200c988: 82 10 20 01 mov 1, %g1 200c98c: c2 26 80 00 st %g1, [ %i2 ] return 0; 200c990: 81 c7 e0 08 ret 200c994: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_FIFO ) { 200c998: 80 a7 60 01 cmp %i5, 1 200c99c: 02 80 00 06 be 200c9b4 <_POSIX_Thread_Translate_sched_param+0x58> 200c9a0: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200c9a4: 80 a7 60 02 cmp %i5, 2 200c9a8: 32 80 00 05 bne,a 200c9bc <_POSIX_Thread_Translate_sched_param+0x60> 200c9ac: 80 a7 60 04 cmp %i5, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200c9b0: fa 26 80 00 st %i5, [ %i2 ] return 0; 200c9b4: 81 c7 e0 08 ret 200c9b8: 81 e8 00 00 restore } if ( policy == SCHED_SPORADIC ) { 200c9bc: 12 bf ff fe bne 200c9b4 <_POSIX_Thread_Translate_sched_param+0x58> 200c9c0: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 200c9c4: c2 06 60 08 ld [ %i1 + 8 ], %g1 200c9c8: 80 a0 60 00 cmp %g1, 0 200c9cc: 32 80 00 07 bne,a 200c9e8 <_POSIX_Thread_Translate_sched_param+0x8c> 200c9d0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200c9d4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200c9d8: 80 a0 60 00 cmp %g1, 0 200c9dc: 02 80 00 1d be 200ca50 <_POSIX_Thread_Translate_sched_param+0xf4> 200c9e0: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200c9e4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200c9e8: 80 a0 60 00 cmp %g1, 0 200c9ec: 12 80 00 06 bne 200ca04 <_POSIX_Thread_Translate_sched_param+0xa8> 200c9f0: 01 00 00 00 nop 200c9f4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200c9f8: 80 a0 60 00 cmp %g1, 0 200c9fc: 02 bf ff ee be 200c9b4 <_POSIX_Thread_Translate_sched_param+0x58> 200ca00: 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 ) < 200ca04: 7f ff f6 2a call 200a2ac <_Timespec_To_ticks> 200ca08: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200ca0c: 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 ) < 200ca10: ba 10 00 08 mov %o0, %i5 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200ca14: 7f ff f6 26 call 200a2ac <_Timespec_To_ticks> 200ca18: 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 ) < 200ca1c: 80 a7 40 08 cmp %i5, %o0 200ca20: 0a 80 00 0c bcs 200ca50 <_POSIX_Thread_Translate_sched_param+0xf4> 200ca24: 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 ) ) 200ca28: 7f ff ff c2 call 200c930 <_POSIX_Priority_Is_valid> 200ca2c: d0 06 60 04 ld [ %i1 + 4 ], %o0 200ca30: 80 8a 20 ff btst 0xff, %o0 200ca34: 02 bf ff e0 be 200c9b4 <_POSIX_Thread_Translate_sched_param+0x58> 200ca38: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200ca3c: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 200ca40: b0 10 20 00 clr %i0 if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200ca44: 03 00 80 19 sethi %hi(0x2006400), %g1 200ca48: 82 10 62 08 or %g1, 0x208, %g1 ! 2006608 <_POSIX_Threads_Sporadic_budget_callout> 200ca4c: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200ca50: 81 c7 e0 08 ret 200ca54: 81 e8 00 00 restore =============================================================================== 02006354 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006354: 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; 2006358: 03 00 80 71 sethi %hi(0x201c400), %g1 200635c: 82 10 62 44 or %g1, 0x244, %g1 ! 201c644 maximum = Configuration_POSIX_API.number_of_initialization_threads; 2006360: f6 00 60 30 ld [ %g1 + 0x30 ], %i3 if ( !user_threads || maximum == 0 ) 2006364: 80 a6 e0 00 cmp %i3, 0 2006368: 02 80 00 1b be 20063d4 <_POSIX_Threads_Initialize_user_threads_body+0x80><== NEVER TAKEN 200636c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 2006370: 80 a7 60 00 cmp %i5, 0 2006374: 02 80 00 18 be 20063d4 <_POSIX_Threads_Initialize_user_threads_body+0x80><== NEVER TAKEN 2006378: 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 ); 200637c: 40 00 19 b7 call 200ca58 2006380: 90 07 bf bc add %fp, -68, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006384: 92 10 20 02 mov 2, %o1 2006388: 40 00 19 c0 call 200ca88 200638c: 90 07 bf bc add %fp, -68, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006390: d2 07 60 04 ld [ %i5 + 4 ], %o1 2006394: 40 00 19 cc call 200cac4 2006398: 90 07 bf bc add %fp, -68, %o0 status = pthread_create( 200639c: d4 07 40 00 ld [ %i5 ], %o2 20063a0: 90 07 bf fc add %fp, -4, %o0 20063a4: 92 07 bf bc add %fp, -68, %o1 20063a8: 7f ff ff 39 call 200608c 20063ac: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 20063b0: 94 92 20 00 orcc %o0, 0, %o2 20063b4: 22 80 00 05 be,a 20063c8 <_POSIX_Threads_Initialize_user_threads_body+0x74> 20063b8: b8 07 20 01 inc %i4 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 20063bc: 90 10 20 02 mov 2, %o0 20063c0: 40 00 07 ea call 2008368 <_Internal_error_Occurred> 20063c4: 92 10 20 01 mov 1, %o1 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 20063c8: 80 a7 00 1b cmp %i4, %i3 20063cc: 0a bf ff ec bcs 200637c <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN 20063d0: ba 07 60 08 add %i5, 8, %i5 20063d4: 81 c7 e0 08 ret 20063d8: 81 e8 00 00 restore =============================================================================== 0200be58 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200be58: 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 ]; 200be5c: 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 ); 200be60: 40 00 03 ca call 200cd88 <_Timespec_To_ticks> 200be64: 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); 200be68: 03 00 80 6e sethi %hi(0x201b800), %g1 200be6c: d2 08 63 dc ldub [ %g1 + 0x3dc ], %o1 ! 201bbdc 200be70: c2 07 60 88 ld [ %i5 + 0x88 ], %g1 the_thread->cpu_time_budget = ticks; 200be74: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 200be78: 92 22 40 01 sub %o1, %g1, %o1 */ #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 ) { 200be7c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200be80: 80 a0 60 00 cmp %g1, 0 200be84: 12 80 00 08 bne 200bea4 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN 200be88: 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 ) { 200be8c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200be90: 80 a0 40 09 cmp %g1, %o1 200be94: 08 80 00 04 bleu 200bea4 <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 200be98: 90 10 00 19 mov %i1, %o0 _Thread_Change_priority( the_thread, new_priority, true ); 200be9c: 7f ff f2 14 call 20086ec <_Thread_Change_priority> 200bea0: 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 ); 200bea4: 40 00 03 b9 call 200cd88 <_Timespec_To_ticks> 200bea8: 90 07 60 90 add %i5, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200beac: 31 00 80 72 sethi %hi(0x201c800), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200beb0: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200beb4: b0 16 21 c4 or %i0, 0x1c4, %i0 200beb8: 7f ff f6 d1 call 20099fc <_Watchdog_Insert> 200bebc: 93 ef 60 a8 restore %i5, 0xa8, %o1 =============================================================================== 0200bec0 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200bec0: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 /* * 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 */ 200bec4: 86 10 3f ff mov -1, %g3 200bec8: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2 200becc: c6 22 20 78 st %g3, [ %o0 + 0x78 ] 200bed0: 07 00 80 6e sethi %hi(0x201b800), %g3 200bed4: d2 08 e3 dc ldub [ %g3 + 0x3dc ], %o1 ! 201bbdc 200bed8: 92 22 40 02 sub %o1, %g2, %o1 */ #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 ) { 200bedc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200bee0: 80 a0 a0 00 cmp %g2, 0 200bee4: 12 80 00 09 bne 200bf08 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 200bee8: d2 22 20 18 st %o1, [ %o0 + 0x18 ] /* * 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 ) { 200beec: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200bef0: 80 a0 40 09 cmp %g1, %o1 200bef4: 1a 80 00 05 bcc 200bf08 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 200bef8: 94 10 20 01 mov 1, %o2 _Thread_Change_priority( the_thread, new_priority, true ); 200befc: 82 13 c0 00 mov %o7, %g1 200bf00: 7f ff f1 fb call 20086ec <_Thread_Change_priority> 200bf04: 9e 10 40 00 mov %g1, %o7 200bf08: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020060f4 <_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) { 20060f4: 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; 20060f8: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 20060fc: 82 00 60 01 inc %g1 2006100: c2 26 60 68 st %g1, [ %i1 + 0x68 ] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 2006104: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 2006108: 80 a0 60 00 cmp %g1, 0 200610c: 32 80 00 07 bne,a 2006128 <_POSIX_Timer_TSR+0x34> 2006110: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006114: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 2006118: 80 a0 60 00 cmp %g1, 0 200611c: 02 80 00 0f be 2006158 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN 2006120: 82 10 20 04 mov 4, %g1 ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 2006124: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006128: d4 06 60 08 ld [ %i1 + 8 ], %o2 200612c: 90 06 60 10 add %i1, 0x10, %o0 2006130: 17 00 80 18 sethi %hi(0x2006000), %o3 2006134: 98 10 00 19 mov %i1, %o4 2006138: 40 00 19 5f call 200c6b4 <_POSIX_Timer_Insert_helper> 200613c: 96 12 e0 f4 or %o3, 0xf4, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006140: 80 8a 20 ff btst 0xff, %o0 2006144: 02 80 00 0a be 200616c <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN 2006148: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 200614c: 40 00 05 b4 call 200781c <_TOD_Get> 2006150: 90 06 60 6c add %i1, 0x6c, %o0 2006154: 82 10 20 03 mov 3, %g1 /* * 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 ) ) { 2006158: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 200615c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 2006160: 40 00 18 42 call 200c268 2006164: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 2006168: c0 26 60 68 clr [ %i1 + 0x68 ] 200616c: 81 c7 e0 08 ret 2006170: 81 e8 00 00 restore =============================================================================== 0200e154 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200e154: 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, 200e158: 98 10 20 01 mov 1, %o4 200e15c: 90 10 00 18 mov %i0, %o0 200e160: 92 10 00 19 mov %i1, %o1 200e164: 94 07 bf f4 add %fp, -12, %o2 200e168: 40 00 00 2e call 200e220 <_POSIX_signals_Clear_signals> 200e16c: 96 10 00 1a mov %i2, %o3 200e170: 80 8a 20 ff btst 0xff, %o0 200e174: 02 80 00 28 be 200e214 <_POSIX_signals_Check_signal+0xc0> 200e178: 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 ) 200e17c: 85 2e 60 02 sll %i1, 2, %g2 200e180: 35 00 80 73 sethi %hi(0x201cc00), %i2 200e184: b7 2e 60 04 sll %i1, 4, %i3 200e188: b4 16 a2 90 or %i2, 0x290, %i2 200e18c: b6 26 c0 02 sub %i3, %g2, %i3 200e190: 84 06 80 1b add %i2, %i3, %g2 200e194: fa 00 a0 08 ld [ %g2 + 8 ], %i5 200e198: 80 a7 60 01 cmp %i5, 1 200e19c: 02 80 00 1e be 200e214 <_POSIX_signals_Check_signal+0xc0> <== NEVER TAKEN 200e1a0: 90 07 bf cc add %fp, -52, %o0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200e1a4: f8 06 20 d0 ld [ %i0 + 0xd0 ], %i4 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200e1a8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200e1ac: 82 10 40 1c or %g1, %i4, %g1 200e1b0: 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, 200e1b4: 03 00 80 73 sethi %hi(0x201cc00), %g1 200e1b8: d2 00 62 44 ld [ %g1 + 0x244 ], %o1 ! 201ce44 <_Per_CPU_Information+0xc> 200e1bc: 94 10 20 28 mov 0x28, %o2 200e1c0: 40 00 04 3a call 200f2a8 200e1c4: 92 02 60 20 add %o1, 0x20, %o1 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200e1c8: c2 06 80 1b ld [ %i2 + %i3 ], %g1 200e1cc: 80 a0 60 02 cmp %g1, 2 200e1d0: 12 80 00 07 bne 200e1ec <_POSIX_signals_Check_signal+0x98> 200e1d4: 90 10 00 19 mov %i1, %o0 case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200e1d8: 92 07 bf f4 add %fp, -12, %o1 200e1dc: 9f c7 40 00 call %i5 200e1e0: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200e1e4: 10 80 00 05 b 200e1f8 <_POSIX_signals_Check_signal+0xa4> 200e1e8: 03 00 80 73 sethi %hi(0x201cc00), %g1 default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200e1ec: 9f c7 40 00 call %i5 200e1f0: 01 00 00 00 nop } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200e1f4: 03 00 80 73 sethi %hi(0x201cc00), %g1 200e1f8: d0 00 62 44 ld [ %g1 + 0x244 ], %o0 ! 201ce44 <_Per_CPU_Information+0xc> 200e1fc: 92 07 bf cc add %fp, -52, %o1 200e200: 90 02 20 20 add %o0, 0x20, %o0 200e204: 40 00 04 29 call 200f2a8 200e208: 94 10 20 28 mov 0x28, %o2 /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 200e20c: 82 10 20 01 mov 1, %g1 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200e210: f8 26 20 d0 st %i4, [ %i0 + 0xd0 ] return true; } 200e214: b0 08 60 01 and %g1, 1, %i0 200e218: 81 c7 e0 08 ret 200e21c: 81 e8 00 00 restore =============================================================================== 0200e8b0 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200e8b0: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200e8b4: 7f ff ce 16 call 200210c 200e8b8: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200e8bc: 85 2e 20 04 sll %i0, 4, %g2 200e8c0: 83 2e 20 02 sll %i0, 2, %g1 200e8c4: 82 20 80 01 sub %g2, %g1, %g1 200e8c8: 05 00 80 73 sethi %hi(0x201cc00), %g2 200e8cc: 84 10 a2 90 or %g2, 0x290, %g2 ! 201ce90 <_POSIX_signals_Vectors> 200e8d0: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200e8d4: 80 a0 a0 02 cmp %g2, 2 200e8d8: 12 80 00 0a bne 200e900 <_POSIX_signals_Clear_process_signals+0x50> 200e8dc: 84 10 20 01 mov 1, %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200e8e0: 05 00 80 74 sethi %hi(0x201d000), %g2 200e8e4: 84 10 a0 88 or %g2, 0x88, %g2 ! 201d088 <_POSIX_signals_Siginfo> 200e8e8: 86 00 40 02 add %g1, %g2, %g3 200e8ec: c2 00 40 02 ld [ %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 ); 200e8f0: 86 00 e0 04 add %g3, 4, %g3 200e8f4: 80 a0 40 03 cmp %g1, %g3 200e8f8: 12 80 00 08 bne 200e918 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN 200e8fc: 84 10 20 01 mov 1, %g2 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200e900: 03 00 80 74 sethi %hi(0x201d000), %g1 200e904: b0 06 3f ff add %i0, -1, %i0 200e908: b1 28 80 18 sll %g2, %i0, %i0 200e90c: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 200e910: b0 28 80 18 andn %g2, %i0, %i0 200e914: f0 20 60 84 st %i0, [ %g1 + 0x84 ] } _ISR_Enable( level ); 200e918: 7f ff ce 01 call 200211c 200e91c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006b28 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2006b28: 82 10 20 1b mov 0x1b, %g1 2006b2c: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 2006b30: 86 00 7f ff add %g1, -1, %g3 2006b34: 87 28 80 03 sll %g2, %g3, %g3 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2006b38: 80 88 c0 08 btst %g3, %o0 2006b3c: 12 80 00 11 bne 2006b80 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 2006b40: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2006b44: 82 00 60 01 inc %g1 2006b48: 80 a0 60 20 cmp %g1, 0x20 2006b4c: 12 bf ff fa bne 2006b34 <_POSIX_signals_Get_lowest+0xc> 2006b50: 86 00 7f ff add %g1, -1, %g3 2006b54: 82 10 20 01 mov 1, %g1 2006b58: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 2006b5c: 86 00 7f ff add %g1, -1, %g3 2006b60: 87 28 80 03 sll %g2, %g3, %g3 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2006b64: 80 88 c0 08 btst %g3, %o0 2006b68: 12 80 00 06 bne 2006b80 <_POSIX_signals_Get_lowest+0x58> 2006b6c: 01 00 00 00 nop */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 2006b70: 82 00 60 01 inc %g1 2006b74: 80 a0 60 1b cmp %g1, 0x1b 2006b78: 12 bf ff fa bne 2006b60 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN 2006b7c: 86 00 7f ff add %g1, -1, %g3 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 2006b80: 81 c3 e0 08 retl 2006b84: 90 10 00 01 mov %g1, %o0 =============================================================================== 020196c0 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 20196c0: 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 ) ) { 20196c4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20196c8: 3b 04 00 20 sethi %hi(0x10008000), %i5 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 20196cc: 84 06 7f ff add %i1, -1, %g2 20196d0: 86 10 20 01 mov 1, %g3 20196d4: 9e 08 40 1d and %g1, %i5, %o7 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 20196d8: 92 10 00 1a mov %i2, %o1 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20196dc: c8 06 21 5c ld [ %i0 + 0x15c ], %g4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 20196e0: 80 a3 c0 1d cmp %o7, %i5 20196e4: 12 80 00 1c bne 2019754 <_POSIX_signals_Unblock_thread+0x94> 20196e8: 85 28 c0 02 sll %g3, %g2, %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 20196ec: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 20196f0: 80 88 80 01 btst %g2, %g1 20196f4: 12 80 00 07 bne 2019710 <_POSIX_signals_Unblock_thread+0x50> 20196f8: 82 10 20 04 mov 4, %g1 20196fc: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1 2019700: 80 a8 80 01 andncc %g2, %g1, %g0 2019704: 02 80 00 3f be 2019800 <_POSIX_signals_Unblock_thread+0x140> 2019708: ba 10 20 00 clr %i5 the_thread->Wait.return_code = EINTR; 201970c: 82 10 20 04 mov 4, %g1 2019710: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 2019714: 80 a2 60 00 cmp %o1, 0 2019718: 12 80 00 07 bne 2019734 <_POSIX_signals_Unblock_thread+0x74> 201971c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2019720: 82 10 20 01 mov 1, %g1 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 2019724: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; 2019728: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; 201972c: 10 80 00 04 b 201973c <_POSIX_signals_Unblock_thread+0x7c> 2019730: c0 22 20 08 clr [ %o0 + 8 ] } else { *the_info = *info; 2019734: 7f ff d6 dd call 200f2a8 2019738: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 201973c: 90 10 00 18 mov %i0, %o0 2019740: 7f ff be d7 call 200929c <_Thread_queue_Extract_with_proxy> 2019744: ba 10 20 01 mov 1, %i5 2019748: b0 0f 60 01 and %i5, 1, %i0 201974c: 81 c7 e0 08 ret 2019750: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 2019754: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4 2019758: 80 a8 80 04 andncc %g2, %g4, %g0 201975c: 02 80 00 29 be 2019800 <_POSIX_signals_Unblock_thread+0x140> 2019760: ba 10 20 00 clr %i5 * 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 ) ) { 2019764: 05 04 00 00 sethi %hi(0x10000000), %g2 2019768: 80 88 40 02 btst %g1, %g2 201976c: 02 80 00 19 be 20197d0 <_POSIX_signals_Unblock_thread+0x110> 2019770: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 2019774: 84 10 20 04 mov 4, %g2 2019778: c4 26 20 34 st %g2, [ %i0 + 0x34 ] /* * 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) ) 201977c: 05 00 00 ef sethi %hi(0x3bc00), %g2 2019780: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 2019784: 80 88 40 02 btst %g1, %g2 2019788: 02 80 00 07 be 20197a4 <_POSIX_signals_Unblock_thread+0xe4> 201978c: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); 2019790: 7f ff be c3 call 200929c <_Thread_queue_Extract_with_proxy> 2019794: 90 10 00 18 mov %i0, %o0 2019798: b0 0f 60 01 and %i5, 1, %i0 201979c: 81 c7 e0 08 ret 20197a0: 81 e8 00 00 restore else if ( _States_Is_delaying(the_thread->current_state) ) { 20197a4: 22 80 00 18 be,a 2019804 <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN 20197a8: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 20197ac: 7f ff c0 ee call 2009b64 <_Watchdog_Remove> 20197b0: 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 ); 20197b4: 90 10 00 18 mov %i0, %o0 20197b8: 13 04 00 ff sethi %hi(0x1003fc00), %o1 20197bc: 7f ff bc 12 call 2008804 <_Thread_Clear_state> 20197c0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 20197c4: b0 0f 60 01 and %i5, 1, %i0 20197c8: 81 c7 e0 08 ret 20197cc: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 20197d0: 32 80 00 0d bne,a 2019804 <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN 20197d4: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 20197d8: 03 00 80 73 sethi %hi(0x201cc00), %g1 20197dc: 82 10 62 38 or %g1, 0x238, %g1 ! 201ce38 <_Per_CPU_Information> 20197e0: c4 00 60 08 ld [ %g1 + 8 ], %g2 20197e4: 80 a0 a0 00 cmp %g2, 0 20197e8: 22 80 00 07 be,a 2019804 <_POSIX_signals_Unblock_thread+0x144> 20197ec: b0 0f 60 01 and %i5, 1, %i0 20197f0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20197f4: 80 a6 00 02 cmp %i0, %g2 20197f8: 22 80 00 02 be,a 2019800 <_POSIX_signals_Unblock_thread+0x140><== ALWAYS TAKEN 20197fc: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 2019800: b0 0f 60 01 and %i5, 1, %i0 2019804: 81 c7 e0 08 ret 2019808: 81 e8 00 00 restore =============================================================================== 02008768 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2008768: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if(!the_node) return; 200876c: 80 a6 60 00 cmp %i1, 0 2008770: 02 80 00 77 be 200894c <_RBTree_Extract_unprotected+0x1e4> 2008774: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 2008778: c2 06 20 08 ld [ %i0 + 8 ], %g1 200877c: 80 a6 40 01 cmp %i1, %g1 2008780: 32 80 00 0d bne,a 20087b4 <_RBTree_Extract_unprotected+0x4c> 2008784: c2 06 20 0c ld [ %i0 + 0xc ], %g1 if (the_node->child[RBT_RIGHT]) 2008788: c2 06 60 08 ld [ %i1 + 8 ], %g1 200878c: 80 a0 60 00 cmp %g1, 0 2008790: 22 80 00 04 be,a 20087a0 <_RBTree_Extract_unprotected+0x38> 2008794: c2 06 40 00 ld [ %i1 ], %g1 the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT]; 2008798: 10 80 00 06 b 20087b0 <_RBTree_Extract_unprotected+0x48> 200879c: c2 26 20 08 st %g1, [ %i0 + 8 ] else { the_rbtree->first[RBT_LEFT] = the_node->parent; if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 20087a0: 80 a6 00 01 cmp %i0, %g1 20087a4: 12 80 00 03 bne 20087b0 <_RBTree_Extract_unprotected+0x48> 20087a8: c2 26 20 08 st %g1, [ %i0 + 8 ] the_rbtree->first[RBT_LEFT])) the_rbtree->first[RBT_LEFT] = NULL; 20087ac: 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]) { 20087b0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20087b4: 80 a6 40 01 cmp %i1, %g1 20087b8: 12 80 00 0b bne 20087e4 <_RBTree_Extract_unprotected+0x7c> 20087bc: c2 06 60 04 ld [ %i1 + 4 ], %g1 if (the_node->child[RBT_LEFT]) 20087c0: 80 a0 60 00 cmp %g1, 0 20087c4: 22 80 00 04 be,a 20087d4 <_RBTree_Extract_unprotected+0x6c> 20087c8: c4 06 40 00 ld [ %i1 ], %g2 the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT]; 20087cc: 10 80 00 06 b 20087e4 <_RBTree_Extract_unprotected+0x7c> 20087d0: c2 26 20 0c st %g1, [ %i0 + 0xc ] else { the_rbtree->first[RBT_RIGHT] = the_node->parent; if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 20087d4: 80 a6 00 02 cmp %i0, %g2 20087d8: 12 80 00 03 bne 20087e4 <_RBTree_Extract_unprotected+0x7c> 20087dc: c4 26 20 0c st %g2, [ %i0 + 0xc ] the_rbtree->first[RBT_RIGHT])) the_rbtree->first[RBT_RIGHT] = NULL; 20087e0: c0 26 20 0c clr [ %i0 + 0xc ] * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 20087e4: ba 90 60 00 orcc %g1, 0, %i5 20087e8: 02 80 00 32 be 20088b0 <_RBTree_Extract_unprotected+0x148> 20087ec: f8 06 60 08 ld [ %i1 + 8 ], %i4 20087f0: 80 a7 20 00 cmp %i4, 0 20087f4: 32 80 00 05 bne,a 2008808 <_RBTree_Extract_unprotected+0xa0><== NEVER TAKEN 20087f8: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 20087fc: 10 80 00 31 b 20088c0 <_RBTree_Extract_unprotected+0x158> 2008800: b8 10 00 01 mov %g1, %i4 target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */ while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT]; 2008804: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 2008808: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200880c: 32 bf ff fe bne,a 2008804 <_RBTree_Extract_unprotected+0x9c><== NOT EXECUTED 2008810: 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]; 2008814: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED if(leaf) { 2008818: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 200881c: 02 80 00 05 be 2008830 <_RBTree_Extract_unprotected+0xc8> <== NOT EXECUTED 2008820: 01 00 00 00 nop <== NOT EXECUTED leaf->parent = target->parent; 2008824: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 2008828: 10 80 00 04 b 2008838 <_RBTree_Extract_unprotected+0xd0> <== NOT EXECUTED 200882c: 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); 2008830: 7f ff ff 50 call 2008570 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2008834: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED } victim_color = target->color; dir = target != target->parent->child[0]; 2008838: c4 07 40 00 ld [ %i5 ], %g2 <== 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; 200883c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED dir = target != target->parent->child[0]; 2008840: c6 00 a0 04 ld [ %g2 + 4 ], %g3 <== NOT EXECUTED 2008844: 86 1f 40 03 xor %i5, %g3, %g3 <== NOT EXECUTED 2008848: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED 200884c: 86 40 20 00 addx %g0, 0, %g3 <== NOT EXECUTED target->parent->child[dir] = leaf; 2008850: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED 2008854: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED 2008858: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 200885c: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED 2008860: c6 00 a0 04 ld [ %g2 + 4 ], %g3 <== NOT EXECUTED 2008864: 86 1e 40 03 xor %i1, %g3, %g3 <== NOT EXECUTED 2008868: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED 200886c: 86 40 20 00 addx %g0, 0, %g3 <== NOT EXECUTED the_node->parent->child[dir] = target; 2008870: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED 2008874: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED 2008878: fa 20 a0 04 st %i5, [ %g2 + 4 ] <== NOT EXECUTED /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 200887c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED 2008880: c4 27 60 08 st %g2, [ %i5 + 8 ] <== NOT EXECUTED the_node->child[RBT_RIGHT]->parent = target; 2008884: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED 2008888: fa 20 80 00 st %i5, [ %g2 ] <== NOT EXECUTED target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 200888c: c4 06 60 04 ld [ %i1 + 4 ], %g2 <== NOT EXECUTED 2008890: c4 27 60 04 st %g2, [ %i5 + 4 ] <== NOT EXECUTED the_node->child[RBT_LEFT]->parent = target; 2008894: c4 06 60 04 ld [ %i1 + 4 ], %g2 <== NOT EXECUTED 2008898: fa 20 80 00 st %i5, [ %g2 ] <== 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; 200889c: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED 20088a0: c4 27 40 00 st %g2, [ %i5 ] <== NOT EXECUTED target->color = the_node->color; 20088a4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED 20088a8: 10 80 00 14 b 20088f8 <_RBTree_Extract_unprotected+0x190> <== NOT EXECUTED 20088ac: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED * 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 ) { 20088b0: 80 a7 20 00 cmp %i4, 0 20088b4: 32 80 00 04 bne,a 20088c4 <_RBTree_Extract_unprotected+0x15c> 20088b8: c2 06 40 00 ld [ %i1 ], %g1 20088bc: 30 80 00 04 b,a 20088cc <_RBTree_Extract_unprotected+0x164> leaf->parent = the_node->parent; 20088c0: c2 06 40 00 ld [ %i1 ], %g1 20088c4: 10 80 00 04 b 20088d4 <_RBTree_Extract_unprotected+0x16c> 20088c8: c2 27 00 00 st %g1, [ %i4 ] } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); 20088cc: 7f ff ff 29 call 2008570 <_RBTree_Extract_validate_unprotected> 20088d0: 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]; 20088d4: c4 06 40 00 ld [ %i1 ], %g2 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; 20088d8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 20088dc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 20088e0: 86 1e 40 03 xor %i1, %g3, %g3 20088e4: 80 a0 00 03 cmp %g0, %g3 20088e8: 86 40 20 00 addx %g0, 0, %g3 the_node->parent->child[dir] = leaf; 20088ec: 87 28 e0 02 sll %g3, 2, %g3 20088f0: 84 00 80 03 add %g2, %g3, %g2 20088f4: f8 20 a0 04 st %i4, [ %g2 + 4 ] * 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 */ 20088f8: 80 a0 60 00 cmp %g1, 0 20088fc: 32 80 00 0e bne,a 2008934 <_RBTree_Extract_unprotected+0x1cc> 2008900: c2 06 20 04 ld [ %i0 + 4 ], %g1 2008904: 80 a7 20 00 cmp %i4, 0 2008908: 22 80 00 0b be,a 2008934 <_RBTree_Extract_unprotected+0x1cc> 200890c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2008910: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 2008914: 80 a0 60 01 cmp %g1, 1 2008918: 12 80 00 04 bne 2008928 <_RBTree_Extract_unprotected+0x1c0><== NEVER TAKEN 200891c: 01 00 00 00 nop if (_RBTree_Is_red(leaf)) leaf->color = RBT_BLACK; /* case 2 */ 2008920: 10 80 00 04 b 2008930 <_RBTree_Extract_unprotected+0x1c8> 2008924: c0 27 20 10 clr [ %i4 + 0x10 ] else if(leaf) _RBTree_Extract_validate_unprotected(leaf); /* case 3 */ 2008928: 7f ff ff 12 call 2008570 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 200892c: 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; 2008930: 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; 2008934: c0 26 60 08 clr [ %i1 + 8 ] 2008938: c0 26 60 04 clr [ %i1 + 4 ] 200893c: 80 a0 60 00 cmp %g1, 0 2008940: 02 80 00 03 be 200894c <_RBTree_Extract_unprotected+0x1e4> 2008944: c0 26 40 00 clr [ %i1 ] 2008948: c0 20 60 10 clr [ %g1 + 0x10 ] 200894c: 81 c7 e0 08 ret 2008950: 81 e8 00 00 restore =============================================================================== 02008570 <_RBTree_Extract_validate_unprotected>: * of the extract operation. */ void _RBTree_Extract_validate_unprotected( RBTree_Node *the_node ) { 2008570: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 2008574: fa 06 00 00 ld [ %i0 ], %i5 if(!parent->parent) return; 2008578: c2 07 40 00 ld [ %i5 ], %g1 200857c: 80 a0 60 00 cmp %g1, 0 2008580: 02 80 00 71 be 2008744 <_RBTree_Extract_validate_unprotected+0x1d4> 2008584: 90 10 00 18 mov %i0, %o0 sibling = _RBTree_Sibling(the_node); 2008588: 7f ff ff ca call 20084b0 <_RBTree_Sibling> 200858c: b4 10 20 01 mov 1, %i2 /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 2008590: 10 80 00 60 b 2008710 <_RBTree_Extract_validate_unprotected+0x1a0> 2008594: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008598: 22 80 00 5e be,a 2008710 <_RBTree_Extract_validate_unprotected+0x1a0><== NEVER TAKEN 200859c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 20085a0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 20085a4: 80 a0 60 01 cmp %g1, 1 20085a8: 32 80 00 14 bne,a 20085f8 <_RBTree_Extract_validate_unprotected+0x88> 20085ac: c4 02 20 08 ld [ %o0 + 8 ], %g2 * 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; 20085b0: c2 27 60 10 st %g1, [ %i5 + 0x10 ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 20085b4: c2 07 60 04 ld [ %i5 + 4 ], %g1 * Now the_node has a black sibling and red parent. After rotation, * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; sibling->color = RBT_BLACK; 20085b8: c0 22 20 10 clr [ %o0 + 0x10 ] dir = the_node != parent->child[0]; 20085bc: 82 1e 00 01 xor %i0, %g1, %g1 20085c0: 80 a0 00 01 cmp %g0, %g1 _RBTree_Rotate(parent, dir); 20085c4: 90 10 00 1d mov %i5, %o0 * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 20085c8: b8 40 20 00 addx %g0, 0, %i4 _RBTree_Rotate(parent, dir); 20085cc: 7f ff ff ca call 20084f4 <_RBTree_Rotate> 20085d0: 92 10 00 1c mov %i4, %o1 sibling = parent->child[!dir]; 20085d4: 80 a0 00 1c cmp %g0, %i4 20085d8: 82 60 3f ff subx %g0, -1, %g1 20085dc: 83 28 60 02 sll %g1, 2, %g1 20085e0: 82 07 40 01 add %i5, %g1, %g1 20085e4: d0 00 60 04 ld [ %g1 + 4 ], %o0 } /* sibling is black, see if both of its children are also black. */ if (sibling && 20085e8: 80 a2 20 00 cmp %o0, 0 20085ec: 22 80 00 49 be,a 2008710 <_RBTree_Extract_validate_unprotected+0x1a0><== NEVER TAKEN 20085f0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && 20085f4: c4 02 20 08 ld [ %o0 + 8 ], %g2 20085f8: 80 a0 a0 00 cmp %g2, 0 20085fc: 02 80 00 06 be 2008614 <_RBTree_Extract_validate_unprotected+0xa4> 2008600: 82 10 20 00 clr %g1 * This function maintains the properties of the red-black tree. * * @note It does NOT disable interrupts to ensure the atomicity * of the extract operation. */ void _RBTree_Extract_validate_unprotected( 2008604: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2008608: 82 18 60 01 xor %g1, 1, %g1 200860c: 80 a0 00 01 cmp %g0, %g1 2008610: 82 60 3f ff subx %g0, -1, %g1 _RBTree_Rotate(parent, dir); sibling = parent->child[!dir]; } /* sibling is black, see if both of its children are also black. */ if (sibling && 2008614: 80 a0 60 00 cmp %g1, 0 2008618: 32 80 00 14 bne,a 2008668 <_RBTree_Extract_validate_unprotected+0xf8> 200861c: c2 07 60 04 ld [ %i5 + 4 ], %g1 !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 2008620: c4 02 20 04 ld [ %o0 + 4 ], %g2 2008624: 80 a0 a0 00 cmp %g2, 0 2008628: 02 80 00 07 be 2008644 <_RBTree_Extract_validate_unprotected+0xd4> 200862c: 80 a0 60 00 cmp %g1, 0 * This function maintains the properties of the red-black tree. * * @note It does NOT disable interrupts to ensure the atomicity * of the extract operation. */ void _RBTree_Extract_validate_unprotected( 2008630: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2008634: 82 18 60 01 xor %g1, 1, %g1 2008638: 80 a0 00 01 cmp %g0, %g1 200863c: 82 60 3f ff subx %g0, -1, %g1 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]) && 2008640: 80 a0 60 00 cmp %g1, 0 2008644: 32 80 00 09 bne,a 2008668 <_RBTree_Extract_validate_unprotected+0xf8> 2008648: c2 07 60 04 ld [ %i5 + 4 ], %g1 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { sibling->color = RBT_RED; 200864c: f4 22 20 10 st %i2, [ %o0 + 0x10 ] 2008650: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 2008654: 80 a0 60 01 cmp %g1, 1 2008658: 32 80 00 3d bne,a 200874c <_RBTree_Extract_validate_unprotected+0x1dc> 200865c: f8 07 40 00 ld [ %i5 ], %i4 if (_RBTree_Is_red(parent)) { parent->color = RBT_BLACK; break; 2008660: 10 80 00 33 b 200872c <_RBTree_Extract_validate_unprotected+0x1bc> 2008664: c0 27 60 10 clr [ %i5 + 0x10 ] * 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]; 2008668: 82 1e 00 01 xor %i0, %g1, %g1 200866c: 80 a0 00 01 cmp %g0, %g1 2008670: b8 40 20 00 addx %g0, 0, %i4 if (!_RBTree_Is_red(sibling->child[!dir])) { 2008674: 80 a0 00 1c cmp %g0, %i4 2008678: b6 60 3f ff subx %g0, -1, %i3 200867c: 83 2e e0 02 sll %i3, 2, %g1 2008680: 82 02 00 01 add %o0, %g1, %g1 2008684: c4 00 60 04 ld [ %g1 + 4 ], %g2 2008688: 80 a0 a0 00 cmp %g2, 0 200868c: 02 80 00 06 be 20086a4 <_RBTree_Extract_validate_unprotected+0x134> 2008690: 82 10 20 00 clr %g1 * This function maintains the properties of the red-black tree. * * @note It does NOT disable interrupts to ensure the atomicity * of the extract operation. */ void _RBTree_Extract_validate_unprotected( 2008694: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2008698: 82 18 60 01 xor %g1, 1, %g1 200869c: 80 a0 00 01 cmp %g0, %g1 20086a0: 82 60 3f ff subx %g0, -1, %g1 * 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]; if (!_RBTree_Is_red(sibling->child[!dir])) { 20086a4: 80 a0 60 00 cmp %g1, 0 20086a8: 32 80 00 0e bne,a 20086e0 <_RBTree_Extract_validate_unprotected+0x170> 20086ac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 sibling->color = RBT_RED; 20086b0: 82 10 20 01 mov 1, %g1 20086b4: c2 22 20 10 st %g1, [ %o0 + 0x10 ] sibling->child[dir]->color = RBT_BLACK; 20086b8: 83 2f 20 02 sll %i4, 2, %g1 20086bc: 82 02 00 01 add %o0, %g1, %g1 20086c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 _RBTree_Rotate(sibling, !dir); 20086c4: 92 1f 20 01 xor %i4, 1, %o1 20086c8: 7f ff ff 8b call 20084f4 <_RBTree_Rotate> 20086cc: c0 20 60 10 clr [ %g1 + 0x10 ] sibling = parent->child[!dir]; 20086d0: 83 2e e0 02 sll %i3, 2, %g1 20086d4: 82 07 40 01 add %i5, %g1, %g1 20086d8: d0 00 60 04 ld [ %g1 + 4 ], %o0 } sibling->color = parent->color; 20086dc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 parent->color = RBT_BLACK; sibling->child[!dir]->color = RBT_BLACK; 20086e0: b7 2e e0 02 sll %i3, 2, %i3 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, !dir); sibling = parent->child[!dir]; } sibling->color = parent->color; 20086e4: c2 22 20 10 st %g1, [ %o0 + 0x10 ] parent->color = RBT_BLACK; sibling->child[!dir]->color = RBT_BLACK; 20086e8: 90 02 00 1b add %o0, %i3, %o0 20086ec: c2 02 20 04 ld [ %o0 + 4 ], %g1 sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, !dir); sibling = parent->child[!dir]; } sibling->color = parent->color; parent->color = RBT_BLACK; 20086f0: c0 27 60 10 clr [ %i5 + 0x10 ] sibling->child[!dir]->color = RBT_BLACK; 20086f4: c0 20 60 10 clr [ %g1 + 0x10 ] _RBTree_Rotate(parent, dir); 20086f8: 90 10 00 1d mov %i5, %o0 20086fc: 7f ff ff 7e call 20084f4 <_RBTree_Rotate> 2008700: 92 10 00 1c mov %i4, %o1 break; /* done */ 2008704: 10 80 00 0b b 2008730 <_RBTree_Extract_validate_unprotected+0x1c0> 2008708: 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) { 200870c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2008710: 80 a0 60 01 cmp %g1, 1 2008714: 22 80 00 07 be,a 2008730 <_RBTree_Extract_validate_unprotected+0x1c0> 2008718: c2 06 00 00 ld [ %i0 ], %g1 200871c: c2 07 40 00 ld [ %i5 ], %g1 2008720: 80 a0 60 00 cmp %g1, 0 2008724: 12 bf ff 9d bne 2008598 <_RBTree_Extract_validate_unprotected+0x28> 2008728: 80 a2 20 00 cmp %o0, 0 sibling->child[!dir]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 200872c: c2 06 00 00 ld [ %i0 ], %g1 2008730: c2 00 40 00 ld [ %g1 ], %g1 2008734: 80 a0 60 00 cmp %g1, 0 2008738: 12 80 00 0a bne 2008760 <_RBTree_Extract_validate_unprotected+0x1f0> 200873c: 01 00 00 00 nop 2008740: c0 26 20 10 clr [ %i0 + 0x10 ] 2008744: 81 c7 e0 08 ret 2008748: 81 e8 00 00 restore parent->color = RBT_BLACK; break; } the_node = parent; /* done if parent is red */ parent = the_node->parent; sibling = _RBTree_Sibling(the_node); 200874c: 90 10 00 1d mov %i5, %o0 2008750: 7f ff ff 58 call 20084b0 <_RBTree_Sibling> 2008754: b0 10 00 1d mov %i5, %i0 2008758: 10 bf ff ed b 200870c <_RBTree_Extract_validate_unprotected+0x19c> 200875c: ba 10 00 1c mov %i4, %i5 2008760: 81 c7 e0 08 ret 2008764: 81 e8 00 00 restore =============================================================================== 020089c8 <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, unsigned int the_value ) { 20089c8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 20089cc: 7f ff e7 f5 call 20029a0 20089d0: 01 00 00 00 nop RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { if (the_value == iter_node->value) return(iter_node); RBTree_Direction dir = the_value > iter_node->value; iter_node = iter_node->child[dir]; 20089d4: 10 80 00 09 b 20089f8 <_RBTree_Find+0x30> 20089d8: f0 06 20 04 ld [ %i0 + 4 ], %i0 unsigned int the_value ) { RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { if (the_value == iter_node->value) return(iter_node); 20089dc: 80 a6 40 01 cmp %i1, %g1 20089e0: 02 80 00 09 be 2008a04 <_RBTree_Find+0x3c> 20089e4: 80 a0 40 19 cmp %g1, %i1 RBTree_Direction dir = the_value > iter_node->value; 20089e8: 82 40 20 00 addx %g0, 0, %g1 iter_node = iter_node->child[dir]; 20089ec: 83 28 60 02 sll %g1, 2, %g1 20089f0: b0 06 00 01 add %i0, %g1, %i0 20089f4: 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) { 20089f8: 80 a6 20 00 cmp %i0, 0 20089fc: 32 bf ff f8 bne,a 20089dc <_RBTree_Find+0x14> <== ALWAYS TAKEN 2008a00: c2 06 20 0c ld [ %i0 + 0xc ], %g1 return_node = _RBTree_Find_unprotected( the_rbtree, the_value ); _ISR_Enable( level ); 2008a04: 7f ff e7 eb call 20029b0 2008a08: 01 00 00 00 nop return return_node; } 2008a0c: 81 c7 e0 08 ret 2008a10: 81 e8 00 00 restore =============================================================================== 02008978 <_RBTree_Find_header>: */ RBTree_Control *_RBTree_Find_header( RBTree_Node *the_node ) { 2008978: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Control *return_header; return_header = NULL; _ISR_Disable( level ); 200897c: 7f ff e8 09 call 20029a0 2008980: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected( RBTree_Node *the_node ) { if(!the_node) return NULL; 2008984: 80 a7 60 00 cmp %i5, 0 2008988: 02 80 00 0c be 20089b8 <_RBTree_Find_header+0x40> <== NEVER TAKEN 200898c: b0 10 20 00 clr %i0 if(!(the_node->parent)) return NULL; 2008990: c2 07 40 00 ld [ %i5 ], %g1 2008994: 80 a0 60 00 cmp %g1, 0 2008998: 32 80 00 03 bne,a 20089a4 <_RBTree_Find_header+0x2c> <== ALWAYS TAKEN 200899c: ba 10 00 01 mov %g1, %i5 20089a0: 30 80 00 06 b,a 20089b8 <_RBTree_Find_header+0x40> <== NOT EXECUTED while(the_node->parent) the_node = the_node->parent; 20089a4: c2 07 40 00 ld [ %i5 ], %g1 20089a8: 80 a0 60 00 cmp %g1, 0 20089ac: 32 bf ff fe bne,a 20089a4 <_RBTree_Find_header+0x2c> 20089b0: ba 10 00 01 mov %g1, %i5 20089b4: b0 10 00 1d mov %i5, %i0 return_header = _RBTree_Find_header_unprotected( the_node ); _ISR_Enable( level ); 20089b8: 7f ff e7 fe call 20029b0 20089bc: 01 00 00 00 nop return return_header; } 20089c0: 81 c7 e0 08 ret 20089c4: 81 e8 00 00 restore =============================================================================== 02008bb0 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2008bb0: 9d e3 bf a0 save %sp, -96, %sp 2008bb4: 82 10 00 18 mov %i0, %g1 2008bb8: 90 10 00 19 mov %i1, %o0 if(!the_node) return (RBTree_Node*)-1; 2008bbc: 80 a6 60 00 cmp %i1, 0 2008bc0: 02 80 00 0d be 2008bf4 <_RBTree_Insert_unprotected+0x44> <== NEVER TAKEN 2008bc4: b0 10 3f ff mov -1, %i0 RBTree_Node *iter_node = the_rbtree->root; 2008bc8: f0 00 60 04 ld [ %g1 + 4 ], %i0 if (!iter_node) { /* special case: first node inserted */ 2008bcc: 80 a6 20 00 cmp %i0, 0 2008bd0: 32 80 00 1f bne,a 2008c4c <_RBTree_Insert_unprotected+0x9c> 2008bd4: c4 06 60 0c ld [ %i1 + 0xc ], %g2 the_node->color = RBT_BLACK; 2008bd8: c0 26 60 10 clr [ %i1 + 0x10 ] the_rbtree->root = the_node; 2008bdc: f2 20 60 04 st %i1, [ %g1 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 2008be0: f2 20 60 0c st %i1, [ %g1 + 0xc ] 2008be4: f2 20 60 08 st %i1, [ %g1 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 2008be8: c2 26 40 00 st %g1, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 2008bec: c0 26 60 08 clr [ %i1 + 8 ] 2008bf0: c0 26 60 04 clr [ %i1 + 4 ] 2008bf4: 81 c7 e0 08 ret 2008bf8: 81 e8 00 00 restore } 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; 2008bfc: 86 40 20 00 addx %g0, 0, %g3 if (!iter_node->child[dir]) { 2008c00: 89 28 e0 02 sll %g3, 2, %g4 2008c04: 88 06 00 04 add %i0, %g4, %g4 2008c08: de 01 20 04 ld [ %g4 + 4 ], %o7 2008c0c: 80 a3 e0 00 cmp %o7, 0 2008c10: 32 80 00 0f bne,a 2008c4c <_RBTree_Insert_unprotected+0x9c> 2008c14: b0 10 00 0f mov %o7, %i0 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 2008c18: 84 10 20 01 mov 1, %g2 /* 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; 2008c1c: c0 22 20 08 clr [ %o0 + 8 ] 2008c20: c0 22 20 04 clr [ %o0 + 4 ] the_node->color = RBT_RED; 2008c24: c4 22 20 10 st %g2, [ %o0 + 0x10 ] RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 2008c28: 84 00 e0 02 add %g3, 2, %g2 2008c2c: 85 28 a0 02 sll %g2, 2, %g2 iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 2008c30: c6 00 40 02 ld [ %g1 + %g2 ], %g3 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; iter_node->child[dir] = the_node; 2008c34: d0 21 20 04 st %o0, [ %g4 + 4 ] the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 2008c38: 80 a6 00 03 cmp %i0, %g3 2008c3c: 12 80 00 0a bne 2008c64 <_RBTree_Insert_unprotected+0xb4> 2008c40: f0 22 00 00 st %i0, [ %o0 ] the_rbtree->first[dir] = the_node; 2008c44: 10 80 00 08 b 2008c64 <_RBTree_Insert_unprotected+0xb4> 2008c48: d0 20 40 02 st %o0, [ %g1 + %g2 ] 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); 2008c4c: c6 06 20 0c ld [ %i0 + 0xc ], %g3 2008c50: 80 a0 80 03 cmp %g2, %g3 2008c54: 12 bf ff ea bne 2008bfc <_RBTree_Insert_unprotected+0x4c> 2008c58: 80 a0 c0 02 cmp %g3, %g2 2008c5c: 81 c7 e0 08 ret 2008c60: 81 e8 00 00 restore } } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); 2008c64: 7f ff ff 9a call 2008acc <_RBTree_Validate_insert_unprotected> 2008c68: b0 10 20 00 clr %i0 } return (RBTree_Node*)0; } 2008c6c: 81 c7 e0 08 ret 2008c70: 81 e8 00 00 restore =============================================================================== 020084f4 <_RBTree_Rotate>: RBTree_Node *the_node, RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; 20084f4: 80 a2 20 00 cmp %o0, 0 20084f8: 02 80 00 1c be 2008568 <_RBTree_Rotate+0x74> <== NEVER TAKEN 20084fc: 86 10 20 01 mov 1, %g3 if (the_node->child[(1-dir)] == NULL) return; 2008500: 86 20 c0 09 sub %g3, %o1, %g3 2008504: 87 28 e0 02 sll %g3, 2, %g3 2008508: 86 02 00 03 add %o0, %g3, %g3 200850c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2008510: 80 a0 60 00 cmp %g1, 0 2008514: 02 80 00 15 be 2008568 <_RBTree_Rotate+0x74> <== NEVER TAKEN 2008518: 93 2a 60 02 sll %o1, 2, %o1 c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 200851c: 84 00 40 09 add %g1, %o1, %g2 2008520: c8 00 a0 04 ld [ %g2 + 4 ], %g4 2008524: c8 20 e0 04 st %g4, [ %g3 + 4 ] if (c->child[dir]) 2008528: c4 00 a0 04 ld [ %g2 + 4 ], %g2 200852c: 80 a0 a0 00 cmp %g2, 0 2008530: 32 80 00 02 bne,a 2008538 <_RBTree_Rotate+0x44> 2008534: d0 20 80 00 st %o0, [ %g2 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008538: c4 02 00 00 ld [ %o0 ], %g2 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 200853c: 92 00 40 09 add %g1, %o1, %o1 2008540: d0 22 60 04 st %o0, [ %o1 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008544: c6 00 a0 04 ld [ %g2 + 4 ], %g3 c->parent = the_node->parent; 2008548: c4 20 40 00 st %g2, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200854c: 86 1a 00 03 xor %o0, %g3, %g3 c->parent = the_node->parent; the_node->parent = c; 2008550: c2 22 00 00 st %g1, [ %o0 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008554: 80 a0 00 03 cmp %g0, %g3 2008558: 86 40 20 00 addx %g0, 0, %g3 200855c: 87 28 e0 02 sll %g3, 2, %g3 2008560: 86 00 80 03 add %g2, %g3, %g3 2008564: c2 20 e0 04 st %g1, [ %g3 + 4 ] 2008568: 81 c3 e0 08 retl =============================================================================== 020084b0 <_RBTree_Sibling>: */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( RBTree_Node *the_node ) { if(!the_node) return NULL; 20084b0: 80 a2 20 00 cmp %o0, 0 20084b4: 02 80 00 0e be 20084ec <_RBTree_Sibling+0x3c> <== NEVER TAKEN 20084b8: 82 10 20 00 clr %g1 if(!(the_node->parent)) return NULL; 20084bc: c4 02 00 00 ld [ %o0 ], %g2 20084c0: 80 a0 a0 00 cmp %g2, 0 20084c4: 02 80 00 0a be 20084ec <_RBTree_Sibling+0x3c> <== NEVER TAKEN 20084c8: 01 00 00 00 nop if(!(the_node->parent->parent)) return NULL; 20084cc: c6 00 80 00 ld [ %g2 ], %g3 20084d0: 80 a0 e0 00 cmp %g3, 0 20084d4: 02 80 00 06 be 20084ec <_RBTree_Sibling+0x3c> 20084d8: 01 00 00 00 nop if(the_node == the_node->parent->child[RBT_LEFT]) 20084dc: c2 00 a0 04 ld [ %g2 + 4 ], %g1 20084e0: 80 a2 00 01 cmp %o0, %g1 20084e4: 22 80 00 02 be,a 20084ec <_RBTree_Sibling+0x3c> 20084e8: c2 00 a0 08 ld [ %g2 + 8 ], %g1 return the_node->parent->child[RBT_RIGHT]; else return the_node->parent->child[RBT_LEFT]; } 20084ec: 81 c3 e0 08 retl 20084f0: 90 10 00 01 mov %g1, %o0 =============================================================================== 02008acc <_RBTree_Validate_insert_unprotected>: * append operation. */ void _RBTree_Validate_insert_unprotected( RBTree_Node *the_node ) { 2008acc: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *u,*g; /* note: the insert root case is handled already */ /* if the parent is black, nothing needs to be done * otherwise may need to loop a few times */ while (_RBTree_Is_red(_RBTree_Parent(the_node))) { 2008ad0: 10 80 00 1f b 2008b4c <_RBTree_Validate_insert_unprotected+0x80> 2008ad4: b6 10 20 01 mov 1, %i3 ) { 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; 2008ad8: 80 a0 60 00 cmp %g1, 0 2008adc: 02 80 00 27 be 2008b78 <_RBTree_Validate_insert_unprotected+0xac><== NEVER TAKEN 2008ae0: c2 07 60 04 ld [ %i5 + 4 ], %g1 { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 2008ae4: 80 a2 00 01 cmp %o0, %g1 2008ae8: 22 80 00 02 be,a 2008af0 <_RBTree_Validate_insert_unprotected+0x24> 2008aec: c2 07 60 08 ld [ %i5 + 8 ], %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008af0: 80 a0 60 00 cmp %g1, 0 2008af4: 22 80 00 21 be,a 2008b78 <_RBTree_Validate_insert_unprotected+0xac> 2008af8: c2 07 60 04 ld [ %i5 + 4 ], %g1 2008afc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2008b00: 80 a0 a0 01 cmp %g2, 1 2008b04: 32 80 00 1d bne,a 2008b78 <_RBTree_Validate_insert_unprotected+0xac> 2008b08: c2 07 60 04 ld [ %i5 + 4 ], %g1 u = _RBTree_Parent_sibling(the_node); g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { the_node->parent->color = RBT_BLACK; 2008b0c: c0 22 20 10 clr [ %o0 + 0x10 ] u->color = RBT_BLACK; 2008b10: c0 20 60 10 clr [ %g1 + 0x10 ] g->color = RBT_RED; 2008b14: c4 27 60 10 st %g2, [ %i5 + 0x10 ] 2008b18: 10 80 00 0d b 2008b4c <_RBTree_Validate_insert_unprotected+0x80> 2008b1c: b0 10 00 1d mov %i5, %i0 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) { _RBTree_Rotate(the_node->parent, pdir); 2008b20: 7f ff ff cc call 2008a50 <_RBTree_Rotate> 2008b24: 92 10 00 1c mov %i4, %o1 the_node = the_node->child[pdir]; 2008b28: 83 2f 20 02 sll %i4, 2, %g1 2008b2c: b0 06 00 01 add %i0, %g1, %i0 2008b30: f0 06 20 04 ld [ %i0 + 4 ], %i0 } the_node->parent->color = RBT_BLACK; 2008b34: c2 06 00 00 ld [ %i0 ], %g1 g->color = RBT_RED; /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); 2008b38: 90 10 00 1d mov %i5, %o0 /* ensure node is on the same branch direction as parent */ if (dir != pdir) { _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; } the_node->parent->color = RBT_BLACK; 2008b3c: c0 20 60 10 clr [ %g1 + 0x10 ] g->color = RBT_RED; 2008b40: f6 27 60 10 st %i3, [ %i5 + 0x10 ] /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); 2008b44: 7f ff ff c3 call 2008a50 <_RBTree_Rotate> 2008b48: 92 26 c0 1c sub %i3, %i4, %o1 ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 2008b4c: d0 06 00 00 ld [ %i0 ], %o0 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 2008b50: fa 02 00 00 ld [ %o0 ], %i5 2008b54: 80 a7 60 00 cmp %i5, 0 2008b58: 22 80 00 14 be,a 2008ba8 <_RBTree_Validate_insert_unprotected+0xdc> 2008b5c: 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); 2008b60: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 2008b64: 80 a0 60 01 cmp %g1, 1 2008b68: 12 80 00 10 bne 2008ba8 <_RBTree_Validate_insert_unprotected+0xdc> 2008b6c: 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->parent->parent->parent)) return NULL; 2008b70: 10 bf ff da b 2008ad8 <_RBTree_Validate_insert_unprotected+0xc> 2008b74: c2 07 40 00 ld [ %i5 ], %g1 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]; RBTree_Direction pdir = the_node->parent != g->child[0]; 2008b78: 82 1a 00 01 xor %o0, %g1, %g1 2008b7c: 80 a0 00 01 cmp %g0, %g1 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 2008b80: c2 02 20 04 ld [ %o0 + 4 ], %g1 RBTree_Direction pdir = the_node->parent != g->child[0]; 2008b84: b8 40 20 00 addx %g0, 0, %i4 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 2008b88: 82 1e 00 01 xor %i0, %g1, %g1 2008b8c: 80 a0 00 01 cmp %g0, %g1 2008b90: 82 40 20 00 addx %g0, 0, %g1 RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 2008b94: 80 a0 40 1c cmp %g1, %i4 2008b98: 12 bf ff e2 bne 2008b20 <_RBTree_Validate_insert_unprotected+0x54> 2008b9c: 01 00 00 00 nop _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; } the_node->parent->color = RBT_BLACK; 2008ba0: 10 bf ff e6 b 2008b38 <_RBTree_Validate_insert_unprotected+0x6c> 2008ba4: c2 06 00 00 ld [ %i0 ], %g1 2008ba8: 81 c7 e0 08 ret 2008bac: 81 e8 00 00 restore =============================================================================== 02007624 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007624: 9d e3 bf 98 save %sp, -104, %sp 2007628: 11 00 80 79 sethi %hi(0x201e400), %o0 200762c: 92 10 00 18 mov %i0, %o1 2007630: 90 12 22 44 or %o0, 0x244, %o0 2007634: 40 00 07 db call 20095a0 <_Objects_Get> 2007638: 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 ) { 200763c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007640: 80 a0 60 00 cmp %g1, 0 2007644: 12 80 00 25 bne 20076d8 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN 2007648: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 200764c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007650: 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); 2007654: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007658: 80 88 80 01 btst %g2, %g1 200765c: 22 80 00 0b be,a 2007688 <_Rate_monotonic_Timeout+0x64> 2007660: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2007664: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007668: c2 07 60 08 ld [ %i5 + 8 ], %g1 200766c: 80 a0 80 01 cmp %g2, %g1 2007670: 32 80 00 06 bne,a 2007688 <_Rate_monotonic_Timeout+0x64> 2007674: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007678: 13 04 00 ff sethi %hi(0x1003fc00), %o1 200767c: 40 00 0a 77 call 200a058 <_Thread_Clear_state> 2007680: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2007684: 30 80 00 06 b,a 200769c <_Rate_monotonic_Timeout+0x78> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 2007688: 80 a0 60 01 cmp %g1, 1 200768c: 12 80 00 0d bne 20076c0 <_Rate_monotonic_Timeout+0x9c> 2007690: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007694: 82 10 20 03 mov 3, %g1 2007698: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 200769c: 7f ff fe 70 call 200705c <_Rate_monotonic_Initiate_statistics> 20076a0: 90 10 00 1d mov %i5, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20076a4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20076a8: 11 00 80 7a sethi %hi(0x201e800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20076ac: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20076b0: 90 12 20 74 or %o0, 0x74, %o0 20076b4: 40 00 0f 49 call 200b3d8 <_Watchdog_Insert> 20076b8: 92 07 60 10 add %i5, 0x10, %o1 20076bc: 30 80 00 02 b,a 20076c4 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 20076c0: c2 27 60 38 st %g1, [ %i5 + 0x38 ] /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 20076c4: 03 00 80 79 sethi %hi(0x201e400), %g1 20076c8: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 201e7b0 <_Thread_Dispatch_disable_level> 20076cc: 84 00 bf ff add %g2, -1, %g2 20076d0: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ] return _Thread_Dispatch_disable_level; 20076d4: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 20076d8: 81 c7 e0 08 ret 20076dc: 81 e8 00 00 restore =============================================================================== 0200709c <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 200709c: 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(); 20070a0: 03 00 80 78 sethi %hi(0x201e000), %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; 20070a4: 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) || 20070a8: 80 a6 20 00 cmp %i0, 0 20070ac: 02 80 00 2b be 2007158 <_TOD_Validate+0xbc> <== NEVER TAKEN 20070b0: d2 00 63 08 ld [ %g1 + 0x308 ], %o1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 20070b4: 11 00 03 d0 sethi %hi(0xf4000), %o0 20070b8: 40 00 49 e8 call 2019858 <.udiv> 20070bc: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20070c0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20070c4: 80 a0 40 08 cmp %g1, %o0 20070c8: 3a 80 00 25 bcc,a 200715c <_TOD_Validate+0xc0> 20070cc: b0 0f 60 01 and %i5, 1, %i0 (the_tod->ticks >= ticks_per_second) || 20070d0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20070d4: 80 a0 60 3b cmp %g1, 0x3b 20070d8: 38 80 00 21 bgu,a 200715c <_TOD_Validate+0xc0> 20070dc: b0 0f 60 01 and %i5, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 20070e0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20070e4: 80 a0 60 3b cmp %g1, 0x3b 20070e8: 38 80 00 1d bgu,a 200715c <_TOD_Validate+0xc0> 20070ec: b0 0f 60 01 and %i5, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 20070f0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20070f4: 80 a0 60 17 cmp %g1, 0x17 20070f8: 38 80 00 19 bgu,a 200715c <_TOD_Validate+0xc0> 20070fc: b0 0f 60 01 and %i5, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2007100: 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) || 2007104: 80 a0 60 00 cmp %g1, 0 2007108: 02 80 00 14 be 2007158 <_TOD_Validate+0xbc> <== NEVER TAKEN 200710c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007110: 38 80 00 13 bgu,a 200715c <_TOD_Validate+0xc0> 2007114: b0 0f 60 01 and %i5, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007118: c6 06 00 00 ld [ %i0 ], %g3 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 200711c: 80 a0 e7 c3 cmp %g3, 0x7c3 2007120: 28 80 00 0f bleu,a 200715c <_TOD_Validate+0xc0> 2007124: b0 0f 60 01 and %i5, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007128: c4 06 20 08 ld [ %i0 + 8 ], %g2 (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) || 200712c: 80 a0 a0 00 cmp %g2, 0 2007130: 02 80 00 0a be 2007158 <_TOD_Validate+0xbc> <== NEVER TAKEN 2007134: 80 88 e0 03 btst 3, %g3 2007138: 07 00 80 73 sethi %hi(0x201cc00), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 200713c: 12 80 00 03 bne 2007148 <_TOD_Validate+0xac> 2007140: 86 10 e2 60 or %g3, 0x260, %g3 ! 201ce60 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2007144: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 2007148: 83 28 60 02 sll %g1, 2, %g1 200714c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 2007150: 80 a0 40 02 cmp %g1, %g2 2007154: ba 60 3f ff subx %g0, -1, %i5 if ( the_tod->day > days_in_month ) return false; return true; } 2007158: b0 0f 60 01 and %i5, 1, %i0 200715c: 81 c7 e0 08 ret 2007160: 81 e8 00 00 restore =============================================================================== 020086ec <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 20086ec: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 20086f0: 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 ); 20086f4: 40 00 03 60 call 2009474 <_Thread_Set_transient> 20086f8: 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 ) 20086fc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008700: 80 a0 40 19 cmp %g1, %i1 2008704: 02 80 00 05 be 2008718 <_Thread_Change_priority+0x2c> 2008708: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 200870c: 90 10 00 18 mov %i0, %o0 2008710: 40 00 03 40 call 2009410 <_Thread_Set_priority> 2008714: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008718: 7f ff e6 7d call 200210c 200871c: 01 00 00 00 nop 2008720: b6 10 00 08 mov %o0, %i3 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 2008724: f2 07 60 10 ld [ %i5 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 2008728: 80 a6 60 04 cmp %i1, 4 200872c: 02 80 00 10 be 200876c <_Thread_Change_priority+0x80> 2008730: b8 0f 20 04 and %i4, 4, %i4 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008734: 80 a7 20 00 cmp %i4, 0 2008738: 12 80 00 03 bne 2008744 <_Thread_Change_priority+0x58> <== NEVER TAKEN 200873c: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2008740: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 2008744: 7f ff e6 76 call 200211c 2008748: 90 10 00 1b mov %i3, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 200874c: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008750: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2008754: 80 8e 40 01 btst %i1, %g1 2008758: 02 80 00 29 be 20087fc <_Thread_Change_priority+0x110> 200875c: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008760: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 2008764: 40 00 02 fd call 2009358 <_Thread_queue_Requeue> 2008768: 93 e8 00 1d restore %g0, %i5, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 200876c: 80 a7 20 00 cmp %i4, 0 2008770: 12 80 00 0b bne 200879c <_Thread_Change_priority+0xb0> <== NEVER TAKEN 2008774: 03 00 80 6f sethi %hi(0x201bc00), %g1 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2008778: c0 27 60 10 clr [ %i5 + 0x10 ] if ( prepend_it ) 200877c: 80 a6 a0 00 cmp %i2, 0 2008780: 02 80 00 04 be 2008790 <_Thread_Change_priority+0xa4> 2008784: 82 10 60 84 or %g1, 0x84, %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 2008788: 10 80 00 03 b 2008794 <_Thread_Change_priority+0xa8> 200878c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 2008790: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 2008794: 9f c0 40 00 call %g1 2008798: 90 10 00 1d mov %i5, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 200879c: 7f ff e6 60 call 200211c 20087a0: 90 10 00 1b mov %i3, %o0 20087a4: 7f ff e6 5a call 200210c 20087a8: 01 00 00 00 nop 20087ac: b0 10 00 08 mov %o0, %i0 * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 20087b0: 03 00 80 6f sethi %hi(0x201bc00), %g1 20087b4: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 201bc8c <_Scheduler+0x8> 20087b8: 9f c0 40 00 call %g1 20087bc: 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 ); 20087c0: 03 00 80 73 sethi %hi(0x201cc00), %g1 20087c4: 82 10 62 38 or %g1, 0x238, %g1 ! 201ce38 <_Per_CPU_Information> 20087c8: 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() && 20087cc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 20087d0: 80 a0 80 03 cmp %g2, %g3 20087d4: 02 80 00 08 be 20087f4 <_Thread_Change_priority+0x108> 20087d8: 01 00 00 00 nop 20087dc: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 20087e0: 80 a0 a0 00 cmp %g2, 0 20087e4: 02 80 00 04 be 20087f4 <_Thread_Change_priority+0x108> 20087e8: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 20087ec: 84 10 20 01 mov 1, %g2 ! 1 20087f0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 20087f4: 7f ff e6 4a call 200211c 20087f8: 81 e8 00 00 restore 20087fc: 81 c7 e0 08 ret 2008800: 81 e8 00 00 restore =============================================================================== 020089f0 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 20089f0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20089f4: 90 10 00 18 mov %i0, %o0 20089f8: 40 00 00 6c call 2008ba8 <_Thread_Get> 20089fc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008a00: c2 07 bf fc ld [ %fp + -4 ], %g1 2008a04: 80 a0 60 00 cmp %g1, 0 2008a08: 12 80 00 09 bne 2008a2c <_Thread_Delay_ended+0x3c> <== NEVER TAKEN 2008a0c: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008a10: 7f ff ff 7d call 2008804 <_Thread_Clear_state> 2008a14: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2008a18: 03 00 80 72 sethi %hi(0x201c800), %g1 2008a1c: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201c900 <_Thread_Dispatch_disable_level> 2008a20: 84 00 bf ff add %g2, -1, %g2 2008a24: c4 20 61 00 st %g2, [ %g1 + 0x100 ] return _Thread_Dispatch_disable_level; 2008a28: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 2008a2c: 81 c7 e0 08 ret 2008a30: 81 e8 00 00 restore =============================================================================== 02008a34 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008a34: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008a38: 33 00 80 73 sethi %hi(0x201cc00), %i1 2008a3c: 82 16 62 38 or %i1, 0x238, %g1 ! 201ce38 <_Per_CPU_Information> _ISR_Disable( level ); 2008a40: 7f ff e5 b3 call 200210c 2008a44: fa 00 60 0c ld [ %g1 + 0xc ], %i5 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008a48: 37 00 80 72 sethi %hi(0x201c800), %i3 * This routine sets thread dispatch level to the * value passed in. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value) { _Thread_Dispatch_disable_level = value; 2008a4c: 23 00 80 72 sethi %hi(0x201c800), %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; 2008a50: 21 00 80 72 sethi %hi(0x201c800), %l0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008a54: b6 16 e1 b0 or %i3, 0x1b0, %i3 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008a58: 31 00 80 72 sethi %hi(0x201c800), %i0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 2008a5c: 10 80 00 3a b 2008b44 <_Thread_Dispatch+0x110> 2008a60: 35 00 80 72 sethi %hi(0x201c800), %i2 2008a64: 84 10 20 01 mov 1, %g2 2008a68: c4 24 61 00 st %g2, [ %l1 + 0x100 ] heir = _Thread_Heir; _Thread_Dispatch_set_disable_level( 1 ); _Thread_Dispatch_necessary = false; 2008a6c: c0 28 60 18 clrb [ %g1 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 2008a70: 80 a7 00 1d cmp %i4, %i5 2008a74: 02 80 00 39 be 2008b58 <_Thread_Dispatch+0x124> 2008a78: f8 20 60 0c st %i4, [ %g1 + 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 ) 2008a7c: c2 07 20 7c ld [ %i4 + 0x7c ], %g1 2008a80: 80 a0 60 01 cmp %g1, 1 2008a84: 12 80 00 03 bne 2008a90 <_Thread_Dispatch+0x5c> 2008a88: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008a8c: c2 27 20 78 st %g1, [ %i4 + 0x78 ] _ISR_Enable( level ); 2008a90: 7f ff e5 a3 call 200211c 2008a94: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008a98: 40 00 0e f1 call 200c65c <_TOD_Get_uptime> 2008a9c: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( 2008aa0: 90 10 00 1b mov %i3, %o0 2008aa4: 92 07 bf f0 add %fp, -16, %o1 2008aa8: 40 00 03 18 call 2009708 <_Timespec_Subtract> 2008aac: 94 07 bf f8 add %fp, -8, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008ab0: 90 07 60 84 add %i5, 0x84, %o0 2008ab4: 40 00 02 fc call 20096a4 <_Timespec_Add_to> 2008ab8: 92 07 bf f8 add %fp, -8, %o1 _Thread_Time_of_last_context_switch = uptime; 2008abc: c2 07 bf f0 ld [ %fp + -16 ], %g1 2008ac0: c2 26 c0 00 st %g1, [ %i3 ] 2008ac4: c2 07 bf f4 ld [ %fp + -12 ], %g1 2008ac8: c2 26 e0 04 st %g1, [ %i3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008acc: c2 06 21 88 ld [ %i0 + 0x188 ], %g1 2008ad0: 80 a0 60 00 cmp %g1, 0 2008ad4: 02 80 00 06 be 2008aec <_Thread_Dispatch+0xb8> <== NEVER TAKEN 2008ad8: 90 10 00 1d mov %i5, %o0 executing->libc_reent = *_Thread_libc_reent; 2008adc: c4 00 40 00 ld [ %g1 ], %g2 2008ae0: c4 27 61 54 st %g2, [ %i5 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008ae4: c4 07 21 54 ld [ %i4 + 0x154 ], %g2 2008ae8: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008aec: 40 00 03 b5 call 20099c0 <_User_extensions_Thread_switch> 2008af0: 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 ); 2008af4: 90 07 60 c8 add %i5, 0xc8, %o0 2008af8: 40 00 04 db call 2009e64 <_CPU_Context_switch> 2008afc: 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) && 2008b00: c2 07 61 50 ld [ %i5 + 0x150 ], %g1 2008b04: 80 a0 60 00 cmp %g1, 0 2008b08: 02 80 00 0c be 2008b38 <_Thread_Dispatch+0x104> 2008b0c: d0 06 a1 84 ld [ %i2 + 0x184 ], %o0 2008b10: 80 a7 40 08 cmp %i5, %o0 2008b14: 02 80 00 09 be 2008b38 <_Thread_Dispatch+0x104> 2008b18: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008b1c: 02 80 00 04 be 2008b2c <_Thread_Dispatch+0xf8> 2008b20: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008b24: 40 00 04 96 call 2009d7c <_CPU_Context_save_fp> 2008b28: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008b2c: 40 00 04 b1 call 2009df0 <_CPU_Context_restore_fp> 2008b30: 90 07 61 50 add %i5, 0x150, %o0 _Thread_Allocated_fp = executing; 2008b34: fa 26 a1 84 st %i5, [ %i2 + 0x184 ] if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 2008b38: 82 16 62 38 or %i1, 0x238, %g1 _ISR_Disable( level ); 2008b3c: 7f ff e5 74 call 200210c 2008b40: fa 00 60 0c ld [ %g1 + 0xc ], %i5 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 2008b44: 82 16 62 38 or %i1, 0x238, %g1 2008b48: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 2008b4c: 80 a0 a0 00 cmp %g2, 0 2008b50: 32 bf ff c5 bne,a 2008a64 <_Thread_Dispatch+0x30> 2008b54: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 2008b58: 03 00 80 72 sethi %hi(0x201c800), %g1 2008b5c: c0 20 61 00 clr [ %g1 + 0x100 ] ! 201c900 <_Thread_Dispatch_disable_level> } post_switch: _Thread_Dispatch_set_disable_level( 0 ); _ISR_Enable( level ); 2008b60: 7f ff e5 6f call 200211c 2008b64: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008b68: 7f ff f8 6f call 2006d24 <_API_extensions_Run_postswitch> 2008b6c: 01 00 00 00 nop } 2008b70: 81 c7 e0 08 ret 2008b74: 81 e8 00 00 restore =============================================================================== 0200e708 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200e708: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200e70c: 03 00 80 73 sethi %hi(0x201cc00), %g1 200e710: fa 00 62 44 ld [ %g1 + 0x244 ], %i5 ! 201ce44 <_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(); 200e714: 3f 00 80 39 sethi %hi(0x200e400), %i7 200e718: be 17 e3 08 or %i7, 0x308, %i7 ! 200e708 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200e71c: d0 07 60 ac ld [ %i5 + 0xac ], %o0 _ISR_Set_level(level); 200e720: 7f ff ce 7f call 200211c 200e724: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e728: 03 00 80 71 sethi %hi(0x201c400), %g1 doneConstructors = 1; 200e72c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e730: f8 08 61 bc ldub [ %g1 + 0x1bc ], %i4 doneConstructors = 1; 200e734: c4 28 61 bc stb %g2, [ %g1 + 0x1bc ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e738: c2 07 61 50 ld [ %i5 + 0x150 ], %g1 200e73c: 80 a0 60 00 cmp %g1, 0 200e740: 02 80 00 0c be 200e770 <_Thread_Handler+0x68> 200e744: 03 00 80 72 sethi %hi(0x201c800), %g1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200e748: d0 00 61 84 ld [ %g1 + 0x184 ], %o0 ! 201c984 <_Thread_Allocated_fp> 200e74c: 80 a7 40 08 cmp %i5, %o0 200e750: 02 80 00 08 be 200e770 <_Thread_Handler+0x68> 200e754: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e758: 22 80 00 06 be,a 200e770 <_Thread_Handler+0x68> 200e75c: fa 20 61 84 st %i5, [ %g1 + 0x184 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e760: 7f ff ed 87 call 2009d7c <_CPU_Context_save_fp> 200e764: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200e768: 03 00 80 72 sethi %hi(0x201c800), %g1 200e76c: fa 20 61 84 st %i5, [ %g1 + 0x184 ] ! 201c984 <_Thread_Allocated_fp> /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 200e770: 7f ff ec 25 call 2009804 <_User_extensions_Thread_begin> 200e774: 90 10 00 1d mov %i5, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e778: 7f ff e9 00 call 2008b78 <_Thread_Enable_dispatch> 200e77c: b9 2f 20 18 sll %i4, 0x18, %i4 /* * _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) */ { 200e780: 80 a7 20 00 cmp %i4, 0 200e784: 32 80 00 05 bne,a 200e798 <_Thread_Handler+0x90> 200e788: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 INIT_NAME (); 200e78c: 40 00 34 f5 call 201bb60 <_init> 200e790: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e794: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 200e798: 80 a0 60 00 cmp %g1, 0 200e79c: 12 80 00 05 bne 200e7b0 <_Thread_Handler+0xa8> 200e7a0: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e7a4: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 200e7a8: 10 80 00 06 b 200e7c0 <_Thread_Handler+0xb8> 200e7ac: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 200e7b0: 12 80 00 07 bne 200e7cc <_Thread_Handler+0xc4> <== NEVER TAKEN 200e7b4: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 200e7b8: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 200e7bc: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 200e7c0: 9f c0 40 00 call %g1 200e7c4: 01 00 00 00 nop executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200e7c8: d0 27 60 28 st %o0, [ %i5 + 0x28 ] * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 200e7cc: 7f ff ec 1f call 2009848 <_User_extensions_Thread_exitted> 200e7d0: 90 10 00 1d mov %i5, %o0 _Internal_error_Occurred( 200e7d4: 90 10 20 00 clr %o0 200e7d8: 92 10 20 01 mov 1, %o1 200e7dc: 7f ff e3 f5 call 20077b0 <_Internal_error_Occurred> 200e7e0: 94 10 20 05 mov 5, %o2 =============================================================================== 02008c58 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008c58: 9d e3 bf a0 save %sp, -96, %sp 2008c5c: 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; 2008c60: c0 26 61 58 clr [ %i1 + 0x158 ] 2008c64: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008c68: 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 ) { 2008c6c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008c70: e2 00 40 00 ld [ %g1 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 2008c74: 80 a6 a0 00 cmp %i2, 0 2008c78: 12 80 00 0d bne 2008cac <_Thread_Initialize+0x54> 2008c7c: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 2008c80: 90 10 00 19 mov %i1, %o0 2008c84: 40 00 02 0b call 20094b0 <_Thread_Stack_Allocate> 2008c88: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008c8c: 80 a2 00 1b cmp %o0, %i3 2008c90: 0a 80 00 6a bcs 2008e38 <_Thread_Initialize+0x1e0> 2008c94: 80 a2 20 00 cmp %o0, 0 2008c98: 02 80 00 68 be 2008e38 <_Thread_Initialize+0x1e0> <== NEVER TAKEN 2008c9c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2008ca0: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2 the_thread->Start.core_allocated_stack = true; 2008ca4: 10 80 00 04 b 2008cb4 <_Thread_Initialize+0x5c> 2008ca8: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 2008cac: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 2008cb0: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008cb4: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 2008cb8: 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 ) { 2008cbc: 80 a7 20 00 cmp %i4, 0 2008cc0: 02 80 00 07 be 2008cdc <_Thread_Initialize+0x84> 2008cc4: b6 10 20 00 clr %i3 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 2008cc8: 40 00 04 11 call 2009d0c <_Workspace_Allocate> 2008ccc: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008cd0: b6 92 20 00 orcc %o0, 0, %i3 2008cd4: 02 80 00 4a be 2008dfc <_Thread_Initialize+0x1a4> 2008cd8: b8 10 20 00 clr %i4 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008cdc: 03 00 80 72 sethi %hi(0x201c800), %g1 2008ce0: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 201c994 <_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; 2008ce4: f6 26 61 50 st %i3, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2008ce8: f6 26 60 c0 st %i3, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008cec: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008cf0: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008cf4: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 2008cf8: c0 26 60 6c clr [ %i1 + 0x6c ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008cfc: 80 a2 20 00 cmp %o0, 0 2008d00: 02 80 00 08 be 2008d20 <_Thread_Initialize+0xc8> 2008d04: b8 10 20 00 clr %i4 extensions_area = _Workspace_Allocate( 2008d08: 90 02 20 01 inc %o0 2008d0c: 40 00 04 00 call 2009d0c <_Workspace_Allocate> 2008d10: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2008d14: b8 92 20 00 orcc %o0, 0, %i4 2008d18: 02 80 00 3a be 2008e00 <_Thread_Initialize+0x1a8> 2008d1c: b4 10 20 00 clr %i2 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 2008d20: 80 a7 20 00 cmp %i4, 0 2008d24: 02 80 00 0c be 2008d54 <_Thread_Initialize+0xfc> 2008d28: f8 26 61 60 st %i4, [ %i1 + 0x160 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 2008d2c: 03 00 80 72 sethi %hi(0x201c800), %g1 2008d30: c4 00 61 94 ld [ %g1 + 0x194 ], %g2 ! 201c994 <_Thread_Maximum_extensions> 2008d34: 10 80 00 05 b 2008d48 <_Thread_Initialize+0xf0> 2008d38: 82 10 20 00 clr %g1 the_thread->extensions[i] = NULL; 2008d3c: 87 28 60 02 sll %g1, 2, %g3 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 2008d40: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 2008d44: c0 21 00 03 clr [ %g4 + %g3 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 2008d48: 80 a0 40 02 cmp %g1, %g2 2008d4c: 28 bf ff fc bleu,a 2008d3c <_Thread_Initialize+0xe4> 2008d50: c8 06 61 60 ld [ %i1 + 0x160 ], %g4 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2008d54: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008d58: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 2008d5c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2008d60: 80 a4 20 02 cmp %l0, 2 2008d64: 12 80 00 05 bne 2008d78 <_Thread_Initialize+0x120> 2008d68: 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; 2008d6c: 03 00 80 72 sethi %hi(0x201c800), %g1 2008d70: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 201c864 <_Thread_Ticks_per_timeslice> 2008d74: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008d78: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 2008d7c: c0 26 60 44 clr [ %i1 + 0x44 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008d80: c2 26 60 ac st %g1, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2008d84: 82 10 20 01 mov 1, %g1 2008d88: c2 26 60 10 st %g1, [ %i1 + 0x10 ] */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 2008d8c: 03 00 80 6f sethi %hi(0x201bc00), %g1 2008d90: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201bc9c <_Scheduler+0x18> the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008d94: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008d98: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2008d9c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2008da0: 9f c0 40 00 call %g1 2008da4: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 2008da8: b4 92 20 00 orcc %o0, 0, %i2 2008dac: 02 80 00 15 be 2008e00 <_Thread_Initialize+0x1a8> 2008db0: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2008db4: 40 00 01 97 call 2009410 <_Thread_Set_priority> 2008db8: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008dbc: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008dc0: 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 ); 2008dc4: c0 26 60 84 clr [ %i1 + 0x84 ] 2008dc8: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008dcc: 83 28 60 02 sll %g1, 2, %g1 2008dd0: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008dd4: e2 26 60 0c st %l1, [ %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 ); 2008dd8: 90 10 00 19 mov %i1, %o0 2008ddc: 40 00 02 bc call 20098cc <_User_extensions_Thread_create> 2008de0: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008de4: 80 8a 20 ff btst 0xff, %o0 2008de8: 02 80 00 06 be 2008e00 <_Thread_Initialize+0x1a8> 2008dec: 01 00 00 00 nop 2008df0: b0 0e 20 01 and %i0, 1, %i0 2008df4: 81 c7 e0 08 ret 2008df8: 81 e8 00 00 restore size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 2008dfc: b4 10 20 00 clr %i2 extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: _Workspace_Free( the_thread->libc_reent ); 2008e00: 40 00 03 cb call 2009d2c <_Workspace_Free> 2008e04: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 2008e08: 40 00 03 c9 call 2009d2c <_Workspace_Free> 2008e0c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 2008e10: 40 00 03 c7 call 2009d2c <_Workspace_Free> 2008e14: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 2008e18: 40 00 03 c5 call 2009d2c <_Workspace_Free> 2008e1c: 90 10 00 1c mov %i4, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 2008e20: 40 00 03 c3 call 2009d2c <_Workspace_Free> 2008e24: 90 10 00 1b mov %i3, %o0 #endif _Workspace_Free( sched ); 2008e28: 40 00 03 c1 call 2009d2c <_Workspace_Free> 2008e2c: 90 10 00 1a mov %i2, %o0 _Thread_Stack_Free( the_thread ); 2008e30: 40 00 01 b7 call 200950c <_Thread_Stack_Free> 2008e34: 90 10 00 19 mov %i1, %o0 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 */ 2008e38: b0 10 20 00 clr %i0 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 2008e3c: b0 0e 20 01 and %i0, 1, %i0 2008e40: 81 c7 e0 08 ret 2008e44: 81 e8 00 00 restore =============================================================================== 020095f4 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 20095f4: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 20095f8: 03 00 80 73 sethi %hi(0x201cc00), %g1 20095fc: fa 00 62 44 ld [ %g1 + 0x244 ], %i5 ! 201ce44 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009600: c2 0f 60 74 ldub [ %i5 + 0x74 ], %g1 2009604: 80 a0 60 00 cmp %g1, 0 2009608: 02 80 00 25 be 200969c <_Thread_Tickle_timeslice+0xa8> 200960c: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009610: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 2009614: 80 a0 60 00 cmp %g1, 0 2009618: 12 80 00 21 bne 200969c <_Thread_Tickle_timeslice+0xa8> 200961c: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009620: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 2009624: 80 a0 60 01 cmp %g1, 1 2009628: 0a 80 00 14 bcs 2009678 <_Thread_Tickle_timeslice+0x84> 200962c: 80 a0 60 02 cmp %g1, 2 2009630: 28 80 00 07 bleu,a 200964c <_Thread_Tickle_timeslice+0x58> 2009634: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 2009638: 80 a0 60 03 cmp %g1, 3 200963c: 12 80 00 18 bne 200969c <_Thread_Tickle_timeslice+0xa8> <== NEVER TAKEN 2009640: 01 00 00 00 nop } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 2009644: 10 80 00 0f b 2009680 <_Thread_Tickle_timeslice+0x8c> 2009648: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 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 ) { 200964c: 82 00 7f ff add %g1, -1, %g1 2009650: 80 a0 60 00 cmp %g1, 0 2009654: 14 80 00 09 bg 2009678 <_Thread_Tickle_timeslice+0x84> 2009658: c2 27 60 78 st %g1, [ %i5 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 200965c: 03 00 80 6f sethi %hi(0x201bc00), %g1 2009660: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 201bc90 <_Scheduler+0xc> 2009664: 9f c0 40 00 call %g1 2009668: 01 00 00 00 nop * 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; 200966c: 03 00 80 72 sethi %hi(0x201c800), %g1 2009670: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 201c864 <_Thread_Ticks_per_timeslice> 2009674: c2 27 60 78 st %g1, [ %i5 + 0x78 ] 2009678: 81 c7 e0 08 ret 200967c: 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 ) 2009680: 82 00 7f ff add %g1, -1, %g1 2009684: 80 a0 60 00 cmp %g1, 0 2009688: 12 bf ff fc bne 2009678 <_Thread_Tickle_timeslice+0x84> 200968c: c2 27 60 78 st %g1, [ %i5 + 0x78 ] (*executing->budget_callout)( executing ); 2009690: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2009694: 9f c0 40 00 call %g1 2009698: 90 10 00 1d mov %i5, %o0 200969c: 81 c7 e0 08 ret 20096a0: 81 e8 00 00 restore =============================================================================== 020090f4 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 20090f4: 9d e3 bf a0 save %sp, -96, %sp Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 20090f8: f8 06 60 14 ld [ %i1 + 0x14 ], %i4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 20090fc: 82 06 60 38 add %i1, 0x38, %g1 2009100: 84 06 60 3c add %i1, 0x3c, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2009104: c2 26 60 40 st %g1, [ %i1 + 0x40 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009108: c4 26 60 38 st %g2, [ %i1 + 0x38 ] head->previous = NULL; 200910c: c0 26 60 3c clr [ %i1 + 0x3c ] RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 2009110: 83 37 20 06 srl %i4, 6, %g1 header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 2009114: e2 06 20 38 ld [ %i0 + 0x38 ], %l1 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 2009118: 85 28 60 02 sll %g1, 2, %g2 200911c: b7 28 60 04 sll %g1, 4, %i3 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 2009120: 25 00 80 6e sethi %hi(0x201b800), %l2 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 2009124: b6 26 c0 02 sub %i3, %g2, %i3 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2009128: 80 8f 20 20 btst 0x20, %i4 200912c: 12 80 00 28 bne 20091cc <_Thread_queue_Enqueue_priority+0xd8> 2009130: b6 06 00 1b add %i0, %i3, %i3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 2009134: a4 06 e0 04 add %i3, 4, %l2 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 2009138: 7f ff e3 f5 call 200210c 200913c: 01 00 00 00 nop 2009140: 82 10 00 08 mov %o0, %g1 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 2009144: a0 10 3f ff mov -1, %l0 _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2009148: 10 80 00 11 b 200918c <_Thread_queue_Enqueue_priority+0x98> 200914c: fa 06 c0 00 ld [ %i3 ], %i5 search_priority = search_thread->current_priority; if ( priority <= search_priority ) 2009150: 80 a7 00 10 cmp %i4, %l0 2009154: 28 80 00 12 bleu,a 200919c <_Thread_queue_Enqueue_priority+0xa8> 2009158: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 200915c: 7f ff e3 f0 call 200211c 2009160: 90 10 00 01 mov %g1, %o0 2009164: 7f ff e3 ea call 200210c 2009168: 01 00 00 00 nop 200916c: 82 10 00 08 mov %o0, %g1 RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 2009170: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2009174: 80 8c 40 02 btst %l1, %g2 2009178: 32 80 00 05 bne,a 200918c <_Thread_queue_Enqueue_priority+0x98> 200917c: fa 07 40 00 ld [ %i5 ], %i5 _ISR_Enable( level ); 2009180: 7f ff e3 e7 call 200211c 2009184: 01 00 00 00 nop goto restart_forward_search; 2009188: 30 bf ff ec b,a 2009138 <_Thread_queue_Enqueue_priority+0x44> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 200918c: 80 a7 40 12 cmp %i5, %l2 2009190: 32 bf ff f0 bne,a 2009150 <_Thread_queue_Enqueue_priority+0x5c> 2009194: e0 07 60 14 ld [ %i5 + 0x14 ], %l0 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 2009198: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 200919c: 80 a0 a0 01 cmp %g2, 1 20091a0: 32 80 00 3c bne,a 2009290 <_Thread_queue_Enqueue_priority+0x19c><== NEVER TAKEN 20091a4: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 20091a8: 80 a7 00 10 cmp %i4, %l0 20091ac: 02 80 00 2d be 2009260 <_Thread_queue_Enqueue_priority+0x16c> 20091b0: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 20091b4: c4 07 60 04 ld [ %i5 + 4 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 20091b8: fa 26 40 00 st %i5, [ %i1 ] the_node->previous = previous_node; 20091bc: c4 26 60 04 st %g2, [ %i1 + 4 ] previous_node->next = the_node; 20091c0: f2 20 80 00 st %i1, [ %g2 ] search_node->previous = the_node; 20091c4: 10 80 00 2d b 2009278 <_Thread_queue_Enqueue_priority+0x184> 20091c8: f2 27 60 04 st %i1, [ %i5 + 4 ] return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 20091cc: 7f ff e3 d0 call 200210c 20091d0: e0 0c a3 dc ldub [ %l2 + 0x3dc ], %l0 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 20091d4: a0 04 20 01 inc %l0 _ISR_Disable( level ); 20091d8: 82 10 00 08 mov %o0, %g1 search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 20091dc: 10 80 00 11 b 2009220 <_Thread_queue_Enqueue_priority+0x12c> 20091e0: fa 06 e0 08 ld [ %i3 + 8 ], %i5 search_priority = search_thread->current_priority; if ( priority >= search_priority ) 20091e4: 80 a7 00 10 cmp %i4, %l0 20091e8: 3a 80 00 12 bcc,a 2009230 <_Thread_queue_Enqueue_priority+0x13c> 20091ec: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 20091f0: 7f ff e3 cb call 200211c 20091f4: 90 10 00 01 mov %g1, %o0 20091f8: 7f ff e3 c5 call 200210c 20091fc: 01 00 00 00 nop 2009200: 82 10 00 08 mov %o0, %g1 2009204: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2009208: 80 8c 40 02 btst %l1, %g2 200920c: 32 80 00 05 bne,a 2009220 <_Thread_queue_Enqueue_priority+0x12c> 2009210: fa 07 60 04 ld [ %i5 + 4 ], %i5 _ISR_Enable( level ); 2009214: 7f ff e3 c2 call 200211c 2009218: 01 00 00 00 nop goto restart_reverse_search; 200921c: 30 bf ff ec b,a 20091cc <_Thread_queue_Enqueue_priority+0xd8> restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2009220: 80 a7 40 1b cmp %i5, %i3 2009224: 32 bf ff f0 bne,a 20091e4 <_Thread_queue_Enqueue_priority+0xf0> 2009228: e0 07 60 14 ld [ %i5 + 0x14 ], %l0 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 200922c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 2009230: 80 a0 a0 01 cmp %g2, 1 2009234: 32 80 00 17 bne,a 2009290 <_Thread_queue_Enqueue_priority+0x19c><== NEVER TAKEN 2009238: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 200923c: 80 a7 00 10 cmp %i4, %l0 2009240: 02 80 00 08 be 2009260 <_Thread_queue_Enqueue_priority+0x16c> 2009244: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 2009248: c4 07 40 00 ld [ %i5 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 200924c: fa 26 60 04 st %i5, [ %i1 + 4 ] search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 2009250: c4 26 40 00 st %g2, [ %i1 ] the_node->previous = search_node; search_node->next = the_node; 2009254: f2 27 40 00 st %i1, [ %i5 ] next_node->previous = the_node; 2009258: 10 80 00 08 b 2009278 <_Thread_queue_Enqueue_priority+0x184> 200925c: f2 20 a0 04 st %i1, [ %g2 + 4 ] _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 2009260: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); 2009264: 86 07 60 3c add %i5, 0x3c, %g3 previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; 2009268: c4 26 60 04 st %g2, [ %i1 + 4 ] equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; 200926c: c6 26 40 00 st %g3, [ %i1 ] the_node->previous = previous_node; previous_node->next = the_node; 2009270: f2 20 80 00 st %i1, [ %g2 ] search_node->previous = the_node; 2009274: f2 27 60 40 st %i1, [ %i5 + 0x40 ] the_thread->Wait.queue = the_thread_queue; 2009278: f0 26 60 44 st %i0, [ %i1 + 0x44 ] _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 200927c: b0 10 20 01 mov 1, %i0 the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2009280: 7f ff e3 a7 call 200211c 2009284: 90 10 00 01 mov %g1, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2009288: 81 c7 e0 08 ret 200928c: 81 e8 00 00 restore * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; 2009290: f0 06 20 30 ld [ %i0 + 0x30 ], %i0 <== NOT EXECUTED } 2009294: 81 c7 e0 08 ret <== NOT EXECUTED 2009298: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02009358 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009358: 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 ) 200935c: 80 a6 20 00 cmp %i0, 0 2009360: 02 80 00 19 be 20093c4 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2009364: 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 ) { 2009368: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 200936c: 80 a7 20 01 cmp %i4, 1 2009370: 12 80 00 15 bne 20093c4 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2009374: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2009378: 7f ff e3 65 call 200210c 200937c: 01 00 00 00 nop 2009380: ba 10 00 08 mov %o0, %i5 2009384: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2009388: 03 00 00 ef sethi %hi(0x3bc00), %g1 200938c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2009390: 80 88 80 01 btst %g2, %g1 2009394: 02 80 00 0a be 20093bc <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 2009398: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 200939c: 92 10 00 19 mov %i1, %o1 20093a0: 94 10 20 01 mov 1, %o2 20093a4: 40 00 0e 1e call 200cc1c <_Thread_queue_Extract_priority_helper> 20093a8: f8 26 20 30 st %i4, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 20093ac: 90 10 00 18 mov %i0, %o0 20093b0: 92 10 00 19 mov %i1, %o1 20093b4: 7f ff ff 50 call 20090f4 <_Thread_queue_Enqueue_priority> 20093b8: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 20093bc: 7f ff e3 58 call 200211c 20093c0: 90 10 00 1d mov %i5, %o0 20093c4: 81 c7 e0 08 ret 20093c8: 81 e8 00 00 restore =============================================================================== 020093cc <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 20093cc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20093d0: 90 10 00 18 mov %i0, %o0 20093d4: 7f ff fd f5 call 2008ba8 <_Thread_Get> 20093d8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20093dc: c2 07 bf fc ld [ %fp + -4 ], %g1 20093e0: 80 a0 60 00 cmp %g1, 0 20093e4: 12 80 00 09 bne 2009408 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN 20093e8: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 20093ec: 40 00 0e 43 call 200ccf8 <_Thread_queue_Process_timeout> 20093f0: 01 00 00 00 nop /** * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 20093f4: 03 00 80 72 sethi %hi(0x201c800), %g1 20093f8: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201c900 <_Thread_Dispatch_disable_level> 20093fc: 84 00 bf ff add %g2, -1, %g2 2009400: c4 20 61 00 st %g2, [ %g1 + 0x100 ] return _Thread_Dispatch_disable_level; 2009404: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 2009408: 81 c7 e0 08 ret 200940c: 81 e8 00 00 restore =============================================================================== 02016d3c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2016d3c: 9d e3 bf 88 save %sp, -120, %sp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016d40: 27 00 80 f6 sethi %hi(0x203d800), %l3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2016d44: a8 07 bf e8 add %fp, -24, %l4 2016d48: a4 07 bf ec add %fp, -20, %l2 2016d4c: b6 07 bf f4 add %fp, -12, %i3 2016d50: b4 07 bf f8 add %fp, -8, %i2 2016d54: e4 27 bf e8 st %l2, [ %fp + -24 ] head->previous = NULL; 2016d58: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 2016d5c: e8 27 bf f0 st %l4, [ %fp + -16 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2016d60: f4 27 bf f4 st %i2, [ %fp + -12 ] head->previous = NULL; 2016d64: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 2016d68: f6 27 bf fc st %i3, [ %fp + -4 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016d6c: b2 06 20 30 add %i0, 0x30, %i1 /* * 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 ); 2016d70: b8 06 20 68 add %i0, 0x68, %i4 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016d74: a2 06 20 08 add %i0, 8, %l1 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016d78: a0 06 20 40 add %i0, 0x40, %l0 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 2016d7c: e8 26 20 78 st %l4, [ %i0 + 0x78 ] static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016d80: 2b 00 80 f6 sethi %hi(0x203d800), %l5 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016d84: c2 04 e1 84 ld [ %l3 + 0x184 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016d88: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016d8c: 94 10 00 1b mov %i3, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016d90: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016d94: 90 10 00 19 mov %i1, %o0 2016d98: 40 00 11 de call 201b510 <_Watchdog_Adjust_to_chain> 2016d9c: 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; 2016da0: 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(); 2016da4: fa 05 60 fc ld [ %l5 + 0xfc ], %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 ) { 2016da8: 80 a7 40 0a cmp %i5, %o2 2016dac: 08 80 00 06 bleu 2016dc4 <_Timer_server_Body+0x88> 2016db0: 92 27 40 0a sub %i5, %o2, %o1 /* * 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 ); 2016db4: 90 10 00 1c mov %i4, %o0 2016db8: 40 00 11 d6 call 201b510 <_Watchdog_Adjust_to_chain> 2016dbc: 94 10 00 1b mov %i3, %o2 2016dc0: 30 80 00 06 b,a 2016dd8 <_Timer_server_Body+0x9c> } else if ( snapshot < last_snapshot ) { 2016dc4: 1a 80 00 05 bcc 2016dd8 <_Timer_server_Body+0x9c> 2016dc8: 90 10 00 1c mov %i4, %o0 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 2016dcc: 92 10 20 01 mov 1, %o1 2016dd0: 40 00 11 a9 call 201b474 <_Watchdog_Adjust> 2016dd4: 94 22 80 1d sub %o2, %i5, %o2 } watchdogs->last_snapshot = snapshot; 2016dd8: 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 ); 2016ddc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016de0: 40 00 02 d2 call 2017928 <_Chain_Get> 2016de4: 01 00 00 00 nop if ( timer == NULL ) { 2016de8: 92 92 20 00 orcc %o0, 0, %o1 2016dec: 02 80 00 0c be 2016e1c <_Timer_server_Body+0xe0> 2016df0: 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 ) { 2016df4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016df8: 80 a0 60 01 cmp %g1, 1 2016dfc: 02 80 00 05 be 2016e10 <_Timer_server_Body+0xd4> 2016e00: 90 10 00 19 mov %i1, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016e04: 80 a0 60 03 cmp %g1, 3 2016e08: 12 bf ff f5 bne 2016ddc <_Timer_server_Body+0xa0> <== NEVER TAKEN 2016e0c: 90 10 00 1c mov %i4, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016e10: 40 00 11 f2 call 201b5d8 <_Watchdog_Insert> 2016e14: 92 02 60 10 add %o1, 0x10, %o1 2016e18: 30 bf ff f1 b,a 2016ddc <_Timer_server_Body+0xa0> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 2016e1c: 7f ff e3 82 call 200fc24 2016e20: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2016e24: c2 07 bf e8 ld [ %fp + -24 ], %g1 2016e28: 80 a0 40 12 cmp %g1, %l2 2016e2c: 12 80 00 0a bne 2016e54 <_Timer_server_Body+0x118> <== NEVER TAKEN 2016e30: 01 00 00 00 nop ts->insert_chain = NULL; 2016e34: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 2016e38: 7f ff e3 7f call 200fc34 2016e3c: 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 ) ) { 2016e40: c2 07 bf f4 ld [ %fp + -12 ], %g1 2016e44: 80 a0 40 1a cmp %g1, %i2 2016e48: 12 80 00 06 bne 2016e60 <_Timer_server_Body+0x124> 2016e4c: 01 00 00 00 nop 2016e50: 30 80 00 18 b,a 2016eb0 <_Timer_server_Body+0x174> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 2016e54: 7f ff e3 78 call 200fc34 <== NOT EXECUTED 2016e58: 01 00 00 00 nop <== NOT EXECUTED 2016e5c: 30 bf ff ca b,a 2016d84 <_Timer_server_Body+0x48> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 2016e60: 7f ff e3 71 call 200fc24 2016e64: 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; 2016e68: 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)) 2016e6c: 80 a7 40 1a cmp %i5, %i2 2016e70: 02 80 00 0d be 2016ea4 <_Timer_server_Body+0x168> 2016e74: 01 00 00 00 nop Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 2016e78: c2 07 40 00 ld [ %i5 ], %g1 head->next = new_first; new_first->previous = head; 2016e7c: 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; 2016e80: c2 27 bf f4 st %g1, [ %fp + -12 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 2016e84: c0 27 60 08 clr [ %i5 + 8 ] _ISR_Enable( level ); 2016e88: 7f ff e3 6b call 200fc34 2016e8c: 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 ); 2016e90: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 2016e94: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 2016e98: 9f c0 40 00 call %g1 2016e9c: d2 07 60 24 ld [ %i5 + 0x24 ], %o1 } 2016ea0: 30 bf ff f0 b,a 2016e60 <_Timer_server_Body+0x124> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2016ea4: 7f ff e3 64 call 200fc34 2016ea8: 01 00 00 00 nop 2016eac: 30 bf ff b4 b,a 2016d7c <_Timer_server_Body+0x40> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2016eb0: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 2016eb4: 7f ff ff 73 call 2016c80 <_Thread_Disable_dispatch> 2016eb8: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016ebc: d0 06 00 00 ld [ %i0 ], %o0 2016ec0: 40 00 0f c7 call 201addc <_Thread_Set_state> 2016ec4: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016ec8: 7f ff ff 75 call 2016c9c <_Timer_server_Reset_interval_system_watchdog> 2016ecc: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016ed0: 7f ff ff 87 call 2016cec <_Timer_server_Reset_tod_system_watchdog> 2016ed4: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016ed8: 40 00 0d 70 call 201a498 <_Thread_Enable_dispatch> 2016edc: 01 00 00 00 nop ts->active = true; 2016ee0: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016ee4: 90 10 00 11 mov %l1, %o0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 2016ee8: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016eec: 40 00 12 15 call 201b740 <_Watchdog_Remove> 2016ef0: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016ef4: 40 00 12 13 call 201b740 <_Watchdog_Remove> 2016ef8: 90 10 00 10 mov %l0, %o0 2016efc: 30 bf ff a0 b,a 2016d7c <_Timer_server_Body+0x40> =============================================================================== 02016f00 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016f00: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016f04: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016f08: 80 a0 60 00 cmp %g1, 0 2016f0c: 12 80 00 49 bne 2017030 <_Timer_server_Schedule_operation_method+0x130> 2016f10: ba 10 00 19 mov %i1, %i5 * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 2016f14: 7f ff ff 5b call 2016c80 <_Thread_Disable_dispatch> 2016f18: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016f1c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016f20: 80 a0 60 01 cmp %g1, 1 2016f24: 12 80 00 1f bne 2016fa0 <_Timer_server_Schedule_operation_method+0xa0> 2016f28: 80 a0 60 03 cmp %g1, 3 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016f2c: 7f ff e3 3e call 200fc24 2016f30: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016f34: 03 00 80 f6 sethi %hi(0x203d800), %g1 2016f38: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 203d984 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2016f3c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016f40: 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 ); 2016f44: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016f48: 80 a0 40 03 cmp %g1, %g3 2016f4c: 02 80 00 08 be 2016f6c <_Timer_server_Schedule_operation_method+0x6c> 2016f50: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016f54: de 00 60 10 ld [ %g1 + 0x10 ], %o7 if (delta_interval > delta) { 2016f58: 80 a3 c0 04 cmp %o7, %g4 2016f5c: 08 80 00 03 bleu 2016f68 <_Timer_server_Schedule_operation_method+0x68> 2016f60: 86 10 20 00 clr %g3 delta_interval -= delta; 2016f64: 86 23 c0 04 sub %o7, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016f68: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016f6c: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016f70: 7f ff e3 31 call 200fc34 2016f74: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016f78: 90 06 20 30 add %i0, 0x30, %o0 2016f7c: 40 00 11 97 call 201b5d8 <_Watchdog_Insert> 2016f80: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 2016f84: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016f88: 80 a0 60 00 cmp %g1, 0 2016f8c: 12 80 00 27 bne 2017028 <_Timer_server_Schedule_operation_method+0x128> 2016f90: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016f94: 7f ff ff 42 call 2016c9c <_Timer_server_Reset_interval_system_watchdog> 2016f98: 90 10 00 18 mov %i0, %o0 2016f9c: 30 80 00 23 b,a 2017028 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016fa0: 12 80 00 22 bne 2017028 <_Timer_server_Schedule_operation_method+0x128> 2016fa4: 01 00 00 00 nop /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016fa8: 7f ff e3 1f call 200fc24 2016fac: 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; 2016fb0: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016fb4: de 06 20 74 ld [ %i0 + 0x74 ], %o7 /* * 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(); 2016fb8: 03 00 80 f6 sethi %hi(0x203d800), %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2016fbc: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016fc0: 80 a0 80 03 cmp %g2, %g3 2016fc4: 02 80 00 0d be 2016ff8 <_Timer_server_Schedule_operation_method+0xf8> 2016fc8: c2 00 60 fc ld [ %g1 + 0xfc ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016fcc: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 2016fd0: 80 a0 40 0f cmp %g1, %o7 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016fd4: 86 01 00 0f add %g4, %o7, %g3 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 ) { 2016fd8: 08 80 00 07 bleu 2016ff4 <_Timer_server_Schedule_operation_method+0xf4> 2016fdc: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016fe0: 9e 20 40 0f sub %g1, %o7, %o7 if (delta_interval > delta) { 2016fe4: 80 a1 00 0f cmp %g4, %o7 2016fe8: 08 80 00 03 bleu 2016ff4 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 2016fec: 86 10 20 00 clr %g3 delta_interval -= delta; 2016ff0: 86 21 00 0f sub %g4, %o7, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016ff4: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016ff8: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016ffc: 7f ff e3 0e call 200fc34 2017000: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2017004: 90 06 20 68 add %i0, 0x68, %o0 2017008: 40 00 11 74 call 201b5d8 <_Watchdog_Insert> 201700c: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 2017010: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2017014: 80 a0 60 00 cmp %g1, 0 2017018: 12 80 00 04 bne 2017028 <_Timer_server_Schedule_operation_method+0x128> 201701c: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2017020: 7f ff ff 33 call 2016cec <_Timer_server_Reset_tod_system_watchdog> 2017024: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2017028: 40 00 0d 1c call 201a498 <_Thread_Enable_dispatch> 201702c: 81 e8 00 00 restore * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 2017030: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2017034: 40 00 02 29 call 20178d8 <_Chain_Append> 2017038: 81 e8 00 00 restore =============================================================================== 0200974c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 200974c: 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; 2009750: 03 00 80 6e sethi %hi(0x201b800), %g1 2009754: 82 10 63 9c or %g1, 0x39c, %g1 ! 201bb9c ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009758: 05 00 80 72 sethi %hi(0x201c800), %g2 initial_extensions = Configuration.User_extension_table; 200975c: f4 00 60 3c ld [ %g1 + 0x3c ], %i2 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 2009760: f6 00 60 38 ld [ %g1 + 0x38 ], %i3 2009764: 82 10 a2 e8 or %g2, 0x2e8, %g1 2009768: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 200976c: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009770: c2 20 60 08 st %g1, [ %g1 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009774: c6 20 a2 e8 st %g3, [ %g2 + 0x2e8 ] 2009778: 05 00 80 72 sethi %hi(0x201c800), %g2 200977c: 82 10 a1 04 or %g2, 0x104, %g1 ! 201c904 <_User_extensions_Switches_list> 2009780: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 2009784: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009788: c6 20 a1 04 st %g3, [ %g2 + 0x104 ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 200978c: 80 a6 a0 00 cmp %i2, 0 2009790: 02 80 00 1b be 20097fc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009794: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009798: 83 2e e0 02 sll %i3, 2, %g1 200979c: bb 2e e0 04 sll %i3, 4, %i5 20097a0: ba 27 40 01 sub %i5, %g1, %i5 20097a4: ba 07 40 1b add %i5, %i3, %i5 20097a8: bb 2f 60 02 sll %i5, 2, %i5 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 20097ac: 40 00 01 66 call 2009d44 <_Workspace_Allocate_or_fatal_error> 20097b0: 90 10 00 1d mov %i5, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20097b4: 94 10 00 1d mov %i5, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 20097b8: b8 10 00 08 mov %o0, %i4 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20097bc: 92 10 20 00 clr %o1 20097c0: 40 00 16 f6 call 200f398 20097c4: ba 10 20 00 clr %i5 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 20097c8: 10 80 00 0b b 20097f4 <_User_extensions_Handler_initialization+0xa8> 20097cc: 80 a7 40 1b cmp %i5, %i3 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 20097d0: 90 07 20 14 add %i4, 0x14, %o0 20097d4: 92 06 80 09 add %i2, %o1, %o1 20097d8: 40 00 16 b4 call 200f2a8 20097dc: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 20097e0: 90 10 00 1c mov %i4, %o0 20097e4: 40 00 0d 85 call 200cdf8 <_User_extensions_Add_set> 20097e8: ba 07 60 01 inc %i5 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 20097ec: b8 07 20 34 add %i4, 0x34, %i4 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 20097f0: 80 a7 40 1b cmp %i5, %i3 20097f4: 12 bf ff f7 bne 20097d0 <_User_extensions_Handler_initialization+0x84> 20097f8: 93 2f 60 05 sll %i5, 5, %o1 20097fc: 81 c7 e0 08 ret 2009800: 81 e8 00 00 restore =============================================================================== 0200b4b4 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200b4b4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200b4b8: 7f ff de af call 2002f74 200b4bc: 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; 200b4c0: 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 ); 200b4c4: b8 06 20 04 add %i0, 4, %i4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200b4c8: 80 a0 40 1c cmp %g1, %i4 200b4cc: 02 80 00 1f be 200b548 <_Watchdog_Adjust+0x94> 200b4d0: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200b4d4: 02 80 00 1a be 200b53c <_Watchdog_Adjust+0x88> 200b4d8: b6 10 20 01 mov 1, %i3 200b4dc: 80 a6 60 01 cmp %i1, 1 200b4e0: 12 80 00 1a bne 200b548 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200b4e4: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200b4e8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200b4ec: 10 80 00 07 b 200b508 <_Watchdog_Adjust+0x54> 200b4f0: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 200b4f4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200b4f8: 80 a6 80 02 cmp %i2, %g2 200b4fc: 3a 80 00 05 bcc,a 200b510 <_Watchdog_Adjust+0x5c> 200b500: f6 20 60 10 st %i3, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 200b504: b4 20 80 1a sub %g2, %i2, %i2 break; 200b508: 10 80 00 10 b 200b548 <_Watchdog_Adjust+0x94> 200b50c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; 200b510: b4 26 80 02 sub %i2, %g2, %i2 _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 200b514: 7f ff de 9c call 2002f84 200b518: 01 00 00 00 nop _Watchdog_Tickle( header ); 200b51c: 40 00 00 90 call 200b75c <_Watchdog_Tickle> 200b520: 90 10 00 1d mov %i5, %o0 _ISR_Disable( level ); 200b524: 7f ff de 94 call 2002f74 200b528: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 200b52c: c2 07 40 00 ld [ %i5 ], %g1 200b530: 80 a0 40 1c cmp %g1, %i4 200b534: 02 80 00 05 be 200b548 <_Watchdog_Adjust+0x94> 200b538: 01 00 00 00 nop switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200b53c: 80 a6 a0 00 cmp %i2, 0 200b540: 32 bf ff ed bne,a 200b4f4 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 200b544: c2 07 40 00 ld [ %i5 ], %g1 } break; } } _ISR_Enable( level ); 200b548: 7f ff de 8f call 2002f84 200b54c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02009b64 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 2009b64: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 2009b68: 7f ff e1 69 call 200210c 2009b6c: ba 10 00 18 mov %i0, %i5 previous_state = the_watchdog->state; 2009b70: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 2009b74: 80 a6 20 01 cmp %i0, 1 2009b78: 22 80 00 1d be,a 2009bec <_Watchdog_Remove+0x88> 2009b7c: c0 27 60 08 clr [ %i5 + 8 ] 2009b80: 0a 80 00 1c bcs 2009bf0 <_Watchdog_Remove+0x8c> 2009b84: 03 00 80 72 sethi %hi(0x201c800), %g1 2009b88: 80 a6 20 03 cmp %i0, 3 2009b8c: 18 80 00 19 bgu 2009bf0 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 2009b90: 01 00 00 00 nop 2009b94: c2 07 40 00 ld [ %i5 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 2009b98: c0 27 60 08 clr [ %i5 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 2009b9c: c4 00 40 00 ld [ %g1 ], %g2 2009ba0: 80 a0 a0 00 cmp %g2, 0 2009ba4: 02 80 00 07 be 2009bc0 <_Watchdog_Remove+0x5c> 2009ba8: 05 00 80 72 sethi %hi(0x201c800), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 2009bac: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2009bb0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 2009bb4: 84 00 c0 02 add %g3, %g2, %g2 2009bb8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 2009bbc: 05 00 80 72 sethi %hi(0x201c800), %g2 2009bc0: c4 00 a2 10 ld [ %g2 + 0x210 ], %g2 ! 201ca10 <_Watchdog_Sync_count> 2009bc4: 80 a0 a0 00 cmp %g2, 0 2009bc8: 22 80 00 07 be,a 2009be4 <_Watchdog_Remove+0x80> 2009bcc: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 2009bd0: 05 00 80 73 sethi %hi(0x201cc00), %g2 2009bd4: c6 00 a2 40 ld [ %g2 + 0x240 ], %g3 ! 201ce40 <_Per_CPU_Information+0x8> 2009bd8: 05 00 80 72 sethi %hi(0x201c800), %g2 2009bdc: c6 20 a1 a8 st %g3, [ %g2 + 0x1a8 ] ! 201c9a8 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2009be0: c4 07 60 04 ld [ %i5 + 4 ], %g2 next->previous = previous; 2009be4: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 2009be8: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2009bec: 03 00 80 72 sethi %hi(0x201c800), %g1 2009bf0: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201ca14 <_Watchdog_Ticks_since_boot> 2009bf4: c2 27 60 18 st %g1, [ %i5 + 0x18 ] _ISR_Enable( level ); 2009bf8: 7f ff e1 49 call 200211c 2009bfc: 01 00 00 00 nop return( previous_state ); } 2009c00: 81 c7 e0 08 ret 2009c04: 81 e8 00 00 restore =============================================================================== 0200acb4 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200acb4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200acb8: 7f ff df 84 call 2002ac8 200acbc: ba 10 00 18 mov %i0, %i5 200acc0: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 200acc4: 11 00 80 71 sethi %hi(0x201c400), %o0 200acc8: 94 10 00 19 mov %i1, %o2 200accc: 90 12 23 28 or %o0, 0x328, %o0 200acd0: 7f ff e6 28 call 2004570 200acd4: 92 10 00 1d mov %i5, %o1 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200acd8: 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 ); 200acdc: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200ace0: 80 a7 00 19 cmp %i4, %i1 200ace4: 12 80 00 04 bne 200acf4 <_Watchdog_Report_chain+0x40> 200ace8: 92 10 00 1c mov %i4, %o1 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200acec: 10 80 00 0d b 200ad20 <_Watchdog_Report_chain+0x6c> 200acf0: 11 00 80 71 sethi %hi(0x201c400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200acf4: 40 00 00 0f call 200ad30 <_Watchdog_Report> 200acf8: 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 ) 200acfc: 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 ) ; 200ad00: 80 a7 00 19 cmp %i4, %i1 200ad04: 12 bf ff fc bne 200acf4 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN 200ad08: 92 10 00 1c mov %i4, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200ad0c: 11 00 80 71 sethi %hi(0x201c400), %o0 200ad10: 92 10 00 1d mov %i5, %o1 200ad14: 7f ff e6 17 call 2004570 200ad18: 90 12 23 40 or %o0, 0x340, %o0 200ad1c: 30 80 00 03 b,a 200ad28 <_Watchdog_Report_chain+0x74> } else { printk( "Chain is empty\n" ); 200ad20: 7f ff e6 14 call 2004570 200ad24: 90 12 23 50 or %o0, 0x350, %o0 } _ISR_Enable( level ); 200ad28: 7f ff df 6c call 2002ad8 200ad2c: 81 e8 00 00 restore =============================================================================== 02007254 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 2007254: 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 ); 2007258: 7f ff fa 5d call 2005bcc 200725c: 90 10 00 19 mov %i1, %o0 2007260: b8 10 00 08 mov %o0, %i4 if ( old_parent_pathlen == 0 ) 2007264: 80 a7 20 00 cmp %i4, 0 2007268: 12 80 00 08 bne 2007288 <_rename_r+0x34> 200726c: 90 10 00 19 mov %i1, %o0 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 2007270: 92 07 bf f8 add %fp, -8, %o1 2007274: 94 07 bf d0 add %fp, -48, %o2 2007278: 40 00 00 e6 call 2007610 200727c: ba 10 20 00 clr %i5 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007280: 10 80 00 0c b 20072b0 <_rename_r+0x5c> 2007284: 94 10 20 14 mov 0x14, %o2 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, 2007288: 92 10 00 1c mov %i4, %o1 200728c: 94 10 20 02 mov 2, %o2 2007290: 96 07 bf d0 add %fp, -48, %o3 2007294: 98 10 20 00 clr %o4 2007298: 7f ff fa 3e call 2005b90 200729c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 20072a0: 80 a2 20 00 cmp %o0, 0 20072a4: 12 80 00 1e bne 200731c <_rename_r+0xc8> <== NEVER TAKEN 20072a8: ba 10 20 01 mov 1, %i5 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20072ac: 94 10 20 14 mov 0x14, %o2 20072b0: 92 07 bf d0 add %fp, -48, %o1 20072b4: 40 00 33 4a call 2013fdc 20072b8: 90 07 bf bc add %fp, -68, %o0 name = old + old_parent_pathlen; 20072bc: b2 06 40 1c add %i1, %i4, %i1 20072c0: f2 27 bf fc st %i1, [ %fp + -4 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20072c4: 40 00 39 df call 2015a40 20072c8: 90 10 00 19 mov %i1, %o0 20072cc: 92 10 00 08 mov %o0, %o1 20072d0: 7f ff fa 4e call 2005c08 20072d4: 90 10 00 19 mov %i1, %o0 20072d8: b2 06 40 08 add %i1, %o0, %i1 20072dc: f2 27 bf fc st %i1, [ %fp + -4 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20072e0: 40 00 39 d8 call 2015a40 20072e4: 90 10 00 19 mov %i1, %o0 20072e8: 94 10 20 00 clr %o2 20072ec: 92 10 00 08 mov %o0, %o1 20072f0: 96 07 bf bc add %fp, -68, %o3 20072f4: 90 10 00 19 mov %i1, %o0 20072f8: 7f ff fa 0a call 2005b20 20072fc: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 2007300: 80 a2 20 00 cmp %o0, 0 2007304: 02 80 00 08 be 2007324 <_rename_r+0xd0> 2007308: 80 8f 60 ff btst 0xff, %i5 if ( free_old_parentloc ) 200730c: 02 80 00 04 be 200731c <_rename_r+0xc8> <== NEVER TAKEN 2007310: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 2007314: 7f ff fa c8 call 2005e34 2007318: 90 07 bf d0 add %fp, -48, %o0 200731c: 81 c7 e0 08 ret 2007320: 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 ); 2007324: 90 10 00 1a mov %i2, %o0 2007328: 92 07 bf f8 add %fp, -8, %o1 200732c: 40 00 00 b9 call 2007610 2007330: 94 07 bf e4 add %fp, -28, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2007334: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007338: d0 07 bf f8 ld [ %fp + -8 ], %o0 200733c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2007340: 90 06 80 08 add %i2, %o0, %o0 2007344: 92 07 bf e4 add %fp, -28, %o1 2007348: 9f c0 40 00 call %g1 200734c: 94 07 bf fc add %fp, -4, %o2 if ( result != 0 ) { 2007350: 80 a2 20 00 cmp %o0, 0 2007354: 02 80 00 0d be 2007388 <_rename_r+0x134> 2007358: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 200735c: 7f ff fa b6 call 2005e34 2007360: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2007364: 80 8f 60 ff btst 0xff, %i5 2007368: 02 80 00 04 be 2007378 <_rename_r+0x124> <== NEVER TAKEN 200736c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2007370: 7f ff fa b1 call 2005e34 2007374: 90 07 bf d0 add %fp, -48, %o0 rtems_filesystem_freenode( &old_loc ); 2007378: 7f ff fa af call 2005e34 200737c: 90 07 bf bc add %fp, -68, %o0 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 ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 2007380: 81 c7 e0 08 ret 2007384: 91 e8 3f ff restore %g0, -1, %o0 /* * 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 ) { 2007388: c4 07 bf e0 ld [ %fp + -32 ], %g2 200738c: 80 a0 80 01 cmp %g2, %g1 2007390: 02 80 00 11 be 20073d4 <_rename_r+0x180> 2007394: c2 07 bf f0 ld [ %fp + -16 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 2007398: 7f ff fa a7 call 2005e34 200739c: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 20073a0: 80 8f 60 ff btst 0xff, %i5 20073a4: 02 80 00 04 be 20073b4 <_rename_r+0x160> 20073a8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20073ac: 7f ff fa a2 call 2005e34 20073b0: 90 07 bf d0 add %fp, -48, %o0 rtems_filesystem_freenode( &old_loc ); 20073b4: 7f ff fa a0 call 2005e34 20073b8: 90 07 bf bc add %fp, -68, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20073bc: 40 00 2c 80 call 20125bc <__errno> 20073c0: 01 00 00 00 nop 20073c4: 82 10 20 12 mov 0x12, %g1 ! 12 20073c8: c2 22 00 00 st %g1, [ %o0 ] 20073cc: 81 c7 e0 08 ret 20073d0: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 20073d4: d6 07 bf fc ld [ %fp + -4 ], %o3 20073d8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 20073dc: 92 07 bf bc add %fp, -68, %o1 20073e0: 94 07 bf e4 add %fp, -28, %o2 20073e4: 9f c0 40 00 call %g1 20073e8: 90 07 bf d0 add %fp, -48, %o0 20073ec: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 20073f0: 7f ff fa 91 call 2005e34 20073f4: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 20073f8: 80 8f 60 ff btst 0xff, %i5 20073fc: 02 80 00 04 be 200740c <_rename_r+0x1b8> 2007400: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2007404: 7f ff fa 8c call 2005e34 2007408: 90 07 bf d0 add %fp, -48, %o0 rtems_filesystem_freenode( &old_loc ); 200740c: 7f ff fa 8a call 2005e34 2007410: 90 07 bf bc add %fp, -68, %o0 return result; } 2007414: 81 c7 e0 08 ret 2007418: 81 e8 00 00 restore =============================================================================== 0200679c : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 200679c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 20067a0: 3b 00 80 62 sethi %hi(0x2018800), %i5 20067a4: 40 00 04 5d call 2007918 20067a8: 90 17 61 6c or %i5, 0x16c, %o0 ! 201896c if (fcntl (fildes, F_GETFD) < 0) { 20067ac: 90 10 00 18 mov %i0, %o0 20067b0: 40 00 1c 84 call 200d9c0 20067b4: 92 10 20 01 mov 1, %o1 20067b8: 80 a2 20 00 cmp %o0, 0 20067bc: 16 80 00 08 bge 20067dc 20067c0: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); 20067c4: 40 00 04 75 call 2007998 20067c8: 90 17 61 6c or %i5, 0x16c, %o0 rtems_set_errno_and_return_minus_one (EBADF); 20067cc: 40 00 29 ae call 2010e84 <__errno> 20067d0: 01 00 00 00 nop 20067d4: 10 80 00 4e b 200690c 20067d8: 82 10 20 09 mov 9, %g1 ! 9 } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 20067dc: 32 80 00 2f bne,a 2006898 20067e0: f8 06 40 00 ld [ %i1 ], %i4 AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 20067e4: 11 00 80 62 sethi %hi(0x2018800), %o0 20067e8: 92 10 00 18 mov %i0, %o1 20067ec: 90 12 21 b4 or %o0, 0x1b4, %o0 20067f0: 40 00 00 bb call 2006adc 20067f4: 94 10 20 00 clr %o2 if (r_chain == NULL) { 20067f8: b8 92 20 00 orcc %o0, 0, %i4 20067fc: 32 80 00 1a bne,a 2006864 2006800: b2 07 20 1c add %i4, 0x1c, %i1 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2006804: ba 17 61 6c or %i5, 0x16c, %i5 AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2006808: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 200680c: 82 07 60 58 add %i5, 0x58, %g1 2006810: 80 a0 80 01 cmp %g2, %g1 2006814: 02 80 00 48 be 2006934 <== NEVER TAKEN 2006818: 90 07 60 54 add %i5, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 200681c: 92 10 00 18 mov %i0, %o1 2006820: 40 00 00 af call 2006adc 2006824: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2006828: b8 92 20 00 orcc %o0, 0, %i4 200682c: 22 80 00 43 be,a 2006938 2006830: 90 10 00 1d mov %i5, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006834: 40 00 0a a2 call 20092bc <_Chain_Extract> 2006838: 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); 200683c: 40 00 01 8d call 2006e70 2006840: 90 10 00 1c mov %i4, %o0 pthread_mutex_destroy (&r_chain->mutex); 2006844: 40 00 03 90 call 2007684 2006848: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 200684c: 40 00 02 b5 call 2007320 2006850: 90 10 00 19 mov %i1, %o0 free (r_chain); 2006854: 7f ff f3 31 call 2003518 2006858: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 200685c: 10 80 00 0b b 2006888 2006860: 90 10 00 1d mov %i5, %o0 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006864: 40 00 04 2d call 2007918 2006868: 90 10 00 19 mov %i1, %o0 200686c: 40 00 0a 94 call 20092bc <_Chain_Extract> 2006870: 90 10 00 1c mov %i4, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2006874: 40 00 01 7f call 2006e70 2006878: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&r_chain->mutex); 200687c: 40 00 04 47 call 2007998 2006880: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006884: 90 17 61 6c or %i5, 0x16c, %o0 2006888: 40 00 04 44 call 2007998 200688c: b0 10 20 00 clr %i0 return AIO_CANCELED; 2006890: 81 c7 e0 08 ret 2006894: 81 e8 00 00 restore } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 2006898: 80 a7 00 18 cmp %i4, %i0 200689c: 12 80 00 17 bne 20068f8 20068a0: 90 17 61 6c or %i5, 0x16c, %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); 20068a4: 11 00 80 62 sethi %hi(0x2018800), %o0 20068a8: 92 10 00 1c mov %i4, %o1 20068ac: 90 12 21 b4 or %o0, 0x1b4, %o0 20068b0: 40 00 00 8b call 2006adc 20068b4: 94 10 20 00 clr %o2 if (r_chain == NULL) { 20068b8: b0 92 20 00 orcc %o0, 0, %i0 20068bc: 32 80 00 23 bne,a 2006948 20068c0: b8 06 20 1c add %i0, 0x1c, %i4 20068c4: ba 17 61 6c or %i5, 0x16c, %i5 if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 20068c8: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 20068cc: 82 07 60 58 add %i5, 0x58, %g1 20068d0: 80 a0 80 01 cmp %g2, %g1 20068d4: 02 80 00 18 be 2006934 <== NEVER TAKEN 20068d8: 90 07 60 54 add %i5, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 20068dc: 92 10 00 1c mov %i4, %o1 20068e0: 40 00 00 7f call 2006adc 20068e4: 94 10 20 00 clr %o2 if (r_chain == NULL) { 20068e8: 80 a2 20 00 cmp %o0, 0 20068ec: 12 80 00 0b bne 2006918 20068f0: 92 10 00 19 mov %i1, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); 20068f4: 90 10 00 1d mov %i5, %o0 20068f8: 40 00 04 28 call 2007998 20068fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one (EINVAL); 2006900: 40 00 29 61 call 2010e84 <__errno> 2006904: 01 00 00 00 nop 2006908: 82 10 20 16 mov 0x16, %g1 ! 16 200690c: c2 22 00 00 st %g1, [ %o0 ] 2006910: 81 c7 e0 08 ret 2006914: 91 e8 3f ff restore %g0, -1, %o0 } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006918: 40 00 01 6a call 2006ec0 200691c: 90 02 20 08 add %o0, 8, %o0 2006920: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006924: 40 00 04 1d call 2007998 2006928: 90 10 00 1d mov %i5, %o0 return result; 200692c: 81 c7 e0 08 ret 2006930: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 2006934: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2006938: 40 00 04 18 call 2007998 200693c: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 2006940: 81 c7 e0 08 ret 2006944: 81 e8 00 00 restore } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006948: 40 00 03 f4 call 2007918 200694c: 90 10 00 1c mov %i4, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006950: 92 10 00 19 mov %i1, %o1 2006954: 40 00 01 5b call 2006ec0 2006958: 90 06 20 08 add %i0, 8, %o0 200695c: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 2006960: 40 00 04 0e call 2007998 2006964: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006968: 40 00 04 0c call 2007998 200696c: 90 17 61 6c or %i5, 0x16c, %o0 return result; } return AIO_ALLDONE; } 2006970: 81 c7 e0 08 ret 2006974: 81 e8 00 00 restore =============================================================================== 02006980 : int aio_fsync( int op, struct aiocb *aiocbp ) { 2006980: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 2006984: 03 00 00 08 sethi %hi(0x2000), %g1 2006988: 80 a6 00 01 cmp %i0, %g1 200698c: 12 80 00 10 bne 20069cc 2006990: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2006994: d0 06 40 00 ld [ %i1 ], %o0 2006998: 40 00 1c 0a call 200d9c0 200699c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20069a0: 90 0a 20 03 and %o0, 3, %o0 20069a4: 90 02 3f ff add %o0, -1, %o0 20069a8: 80 a2 20 01 cmp %o0, 1 20069ac: 18 80 00 08 bgu 20069cc 20069b0: ba 10 20 09 mov 9, %i5 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20069b4: 7f ff f4 51 call 2003af8 20069b8: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 20069bc: 80 a2 20 00 cmp %o0, 0 20069c0: 32 80 00 0b bne,a 20069ec <== ALWAYS TAKEN 20069c4: f2 22 20 14 st %i1, [ %o0 + 0x14 ] rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 20069c8: ba 10 20 0b mov 0xb, %i5 <== NOT EXECUTED 20069cc: 82 10 3f ff mov -1, %g1 20069d0: fa 26 60 34 st %i5, [ %i1 + 0x34 ] 20069d4: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 20069d8: 40 00 29 2b call 2010e84 <__errno> 20069dc: b0 10 3f ff mov -1, %i0 20069e0: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 20069e4: 81 c7 e0 08 ret 20069e8: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; 20069ec: 82 10 20 03 mov 3, %g1 20069f0: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 20069f4: 40 00 01 50 call 2006f34 20069f8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02007164 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 2007164: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007168: d0 06 00 00 ld [ %i0 ], %o0 200716c: 40 00 1a 15 call 200d9c0 2007170: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007174: 90 0a 20 03 and %o0, 3, %o0 2007178: 80 a2 20 02 cmp %o0, 2 200717c: 02 80 00 05 be 2007190 2007180: ba 10 00 18 mov %i0, %i5 2007184: 80 a2 20 00 cmp %o0, 0 2007188: 12 80 00 10 bne 20071c8 <== ALWAYS TAKEN 200718c: b8 10 20 09 mov 9, %i4 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007190: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2007194: 80 a0 60 00 cmp %g1, 0 2007198: 32 80 00 0c bne,a 20071c8 200719c: b8 10 20 16 mov 0x16, %i4 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 20071a0: c2 07 60 08 ld [ %i5 + 8 ], %g1 20071a4: 80 a0 60 00 cmp %g1, 0 20071a8: 26 80 00 08 bl,a 20071c8 20071ac: b8 10 20 16 mov 0x16, %i4 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20071b0: 7f ff f2 52 call 2003af8 20071b4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 20071b8: 80 a2 20 00 cmp %o0, 0 20071bc: 32 80 00 0b bne,a 20071e8 <== ALWAYS TAKEN 20071c0: fa 22 20 14 st %i5, [ %o0 + 0x14 ] 20071c4: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 20071c8: 82 10 3f ff mov -1, %g1 20071cc: f8 27 60 34 st %i4, [ %i5 + 0x34 ] 20071d0: c2 27 60 38 st %g1, [ %i5 + 0x38 ] 20071d4: 40 00 27 2c call 2010e84 <__errno> 20071d8: b0 10 3f ff mov -1, %i0 20071dc: f8 22 00 00 st %i4, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 20071e0: 81 c7 e0 08 ret 20071e4: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; 20071e8: 82 10 20 01 mov 1, %g1 20071ec: c2 27 60 30 st %g1, [ %i5 + 0x30 ] return rtems_aio_enqueue (req); 20071f0: 7f ff ff 51 call 2006f34 20071f4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02007200 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 2007200: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007204: d0 06 00 00 ld [ %i0 ], %o0 2007208: 40 00 19 ee call 200d9c0 200720c: 92 10 20 03 mov 3, %o1 * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 2007210: ba 10 00 18 mov %i0, %i5 rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007214: 90 0a 20 03 and %o0, 3, %o0 2007218: 90 02 3f ff add %o0, -1, %o0 200721c: 80 a2 20 01 cmp %o0, 1 2007220: 18 80 00 10 bgu 2007260 2007224: b8 10 20 09 mov 9, %i4 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007228: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200722c: 80 a0 60 00 cmp %g1, 0 2007230: 32 80 00 0c bne,a 2007260 2007234: b8 10 20 16 mov 0x16, %i4 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007238: c2 06 20 08 ld [ %i0 + 8 ], %g1 200723c: 80 a0 60 00 cmp %g1, 0 2007240: 26 80 00 08 bl,a 2007260 2007244: b8 10 20 16 mov 0x16, %i4 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007248: 7f ff f2 2c call 2003af8 200724c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007250: 80 a2 20 00 cmp %o0, 0 2007254: 32 80 00 0b bne,a 2007280 <== ALWAYS TAKEN 2007258: f0 22 20 14 st %i0, [ %o0 + 0x14 ] 200725c: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007260: 82 10 3f ff mov -1, %g1 2007264: f8 27 60 34 st %i4, [ %i5 + 0x34 ] 2007268: c2 27 60 38 st %g1, [ %i5 + 0x38 ] 200726c: 40 00 27 06 call 2010e84 <__errno> 2007270: b0 10 3f ff mov -1, %i0 2007274: f8 22 00 00 st %i4, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 2007278: 81 c7 e0 08 ret 200727c: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; 2007280: 82 10 20 02 mov 2, %g1 2007284: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007288: 7f ff ff 2b call 2006f34 200728c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020029c8 : #include int chroot( const char *pathname ) { 20029c8: 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) { 20029cc: 39 00 80 55 sethi %hi(0x2015400), %i4 20029d0: fa 07 20 38 ld [ %i4 + 0x38 ], %i5 ! 2015438 20029d4: 03 00 80 57 sethi %hi(0x2015c00), %g1 20029d8: 82 10 61 f4 or %g1, 0x1f4, %g1 ! 2015df4 20029dc: 80 a7 40 01 cmp %i5, %g1 20029e0: 12 80 00 0e bne 2002a18 20029e4: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 20029e8: 40 00 04 dc call 2003d58 20029ec: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 20029f0: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 20029f4: 80 a0 40 1d cmp %g1, %i5 20029f8: 12 80 00 08 bne 2002a18 20029fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002a00: 40 00 2f 9f call 200e87c <__errno> 2002a04: b0 10 3f ff mov -1, %i0 ! ffffffff 2002a08: 82 10 20 86 mov 0x86, %g1 2002a0c: c2 22 00 00 st %g1, [ %o0 ] 2002a10: 81 c7 e0 08 ret 2002a14: 81 e8 00 00 restore } result = chdir(pathname); 2002a18: 40 00 21 f8 call 200b1f8 2002a1c: 90 10 00 18 mov %i0, %o0 if (result) { 2002a20: 80 a2 20 00 cmp %o0, 0 2002a24: 12 80 00 0c bne 2002a54 2002a28: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 2002a2c: 11 00 80 51 sethi %hi(0x2014400), %o0 2002a30: 92 10 20 01 mov 1, %o1 2002a34: 90 12 22 c0 or %o0, 0x2c0, %o0 2002a38: 94 10 20 00 clr %o2 2002a3c: 96 07 bf ec add %fp, -20, %o3 2002a40: 40 00 00 56 call 2002b98 2002a44: 98 10 20 00 clr %o4 2002a48: 80 a2 20 00 cmp %o0, 0 2002a4c: 02 80 00 0a be 2002a74 <== ALWAYS TAKEN 2002a50: 3b 00 80 55 sethi %hi(0x2015400), %i5 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 2002a54: 40 00 2f 8a call 200e87c <__errno> 2002a58: b0 10 3f ff mov -1, %i0 2002a5c: 40 00 2f 88 call 200e87c <__errno> 2002a60: ba 10 00 08 mov %o0, %i5 2002a64: c2 02 00 00 ld [ %o0 ], %g1 2002a68: c2 27 40 00 st %g1, [ %i5 ] 2002a6c: 81 c7 e0 08 ret 2002a70: 81 e8 00 00 restore } rtems_filesystem_freenode(&rtems_filesystem_root); 2002a74: d0 07 60 38 ld [ %i5 + 0x38 ], %o0 rtems_filesystem_root = loc; return 0; 2002a78: 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); 2002a7c: 40 00 00 77 call 2002c58 2002a80: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002a84: d0 07 60 38 ld [ %i5 + 0x38 ], %o0 2002a88: 92 07 bf ec add %fp, -20, %o1 2002a8c: 94 10 20 14 mov 0x14, %o2 2002a90: 40 00 31 b6 call 200f168 2002a94: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 2002a98: 81 c7 e0 08 ret 2002a9c: 81 e8 00 00 restore =============================================================================== 02005ddc : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 2005ddc: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2005de0: 90 96 60 00 orcc %i1, 0, %o0 2005de4: 12 80 00 06 bne 2005dfc 2005de8: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 2005dec: 40 00 25 fc call 200f5dc <__errno> 2005df0: 01 00 00 00 nop 2005df4: 10 80 00 15 b 2005e48 2005df8: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) { 2005dfc: 12 80 00 05 bne 2005e10 2005e00: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 2005e04: 40 00 07 c4 call 2007d14 <_TOD_Get> 2005e08: b0 10 20 00 clr %i0 2005e0c: 30 80 00 16 b,a 2005e64 return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2005e10: 02 80 00 05 be 2005e24 <== NEVER TAKEN 2005e14: 01 00 00 00 nop return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 2005e18: 80 a6 20 02 cmp %i0, 2 2005e1c: 12 80 00 06 bne 2005e34 2005e20: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime_as_timespec( tp ); 2005e24: 40 00 07 d8 call 2007d84 <_TOD_Get_uptime_as_timespec> 2005e28: b0 10 20 00 clr %i0 return 0; 2005e2c: 81 c7 e0 08 ret 2005e30: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 2005e34: 12 80 00 08 bne 2005e54 2005e38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 2005e3c: 40 00 25 e8 call 200f5dc <__errno> 2005e40: 01 00 00 00 nop 2005e44: 82 10 20 58 mov 0x58, %g1 ! 58 2005e48: c2 22 00 00 st %g1, [ %o0 ] 2005e4c: 81 c7 e0 08 ret 2005e50: 91 e8 3f ff restore %g0, -1, %o0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2005e54: 40 00 25 e2 call 200f5dc <__errno> 2005e58: b0 10 3f ff mov -1, %i0 2005e5c: 82 10 20 16 mov 0x16, %g1 2005e60: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2005e64: 81 c7 e0 08 ret 2005e68: 81 e8 00 00 restore =============================================================================== 02005e6c : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 2005e6c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2005e70: 90 96 60 00 orcc %i1, 0, %o0 2005e74: 02 80 00 0b be 2005ea0 <== NEVER TAKEN 2005e78: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2005e7c: 80 a6 20 01 cmp %i0, 1 2005e80: 12 80 00 16 bne 2005ed8 2005e84: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 2005e88: c4 02 00 00 ld [ %o0 ], %g2 2005e8c: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2005e90: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 2005e94: 80 a0 80 01 cmp %g2, %g1 2005e98: 38 80 00 06 bgu,a 2005eb0 2005e9c: 03 00 80 78 sethi %hi(0x201e000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2005ea0: 40 00 25 cf call 200f5dc <__errno> 2005ea4: 01 00 00 00 nop 2005ea8: 10 80 00 14 b 2005ef8 2005eac: 82 10 20 16 mov 0x16, %g1 ! 16 /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2005eb0: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 2005eb4: 84 00 a0 01 inc %g2 2005eb8: c4 20 63 40 st %g2, [ %g1 + 0x340 ] return _Thread_Dispatch_disable_level; 2005ebc: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 _Thread_Disable_dispatch(); _TOD_Set( tp ); 2005ec0: 40 00 07 c7 call 2007ddc <_TOD_Set> 2005ec4: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2005ec8: 40 00 0d ca call 20095f0 <_Thread_Enable_dispatch> 2005ecc: 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; 2005ed0: 81 c7 e0 08 ret 2005ed4: 81 e8 00 00 restore _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 2005ed8: 02 80 00 05 be 2005eec 2005edc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 2005ee0: 80 a6 20 03 cmp %i0, 3 2005ee4: 12 80 00 08 bne 2005f04 2005ee8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 2005eec: 40 00 25 bc call 200f5dc <__errno> 2005ef0: 01 00 00 00 nop 2005ef4: 82 10 20 58 mov 0x58, %g1 ! 58 2005ef8: c2 22 00 00 st %g1, [ %o0 ] 2005efc: 81 c7 e0 08 ret 2005f00: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2005f04: 40 00 25 b6 call 200f5dc <__errno> 2005f08: b0 10 3f ff mov -1, %i0 2005f0c: 82 10 20 16 mov 0x16, %g1 2005f10: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2005f14: 81 c7 e0 08 ret 2005f18: 81 e8 00 00 restore =============================================================================== 0200a040 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a040: 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 ) ) 200a044: 80 8e bf f8 btst -8, %i2 200a048: 22 80 00 06 be,a 200a060 <== ALWAYS TAKEN 200a04c: fa 06 c0 00 ld [ %i3 ], %i5 rtems_set_errno_and_return_minus_one( EPERM ); 200a050: 40 00 0a c5 call 200cb64 <__errno> <== NOT EXECUTED 200a054: 01 00 00 00 nop <== NOT EXECUTED 200a058: 10 80 00 09 b 200a07c <== NOT EXECUTED 200a05c: 82 10 20 01 mov 1, %g1 ! 1 <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 200a060: b8 10 20 00 clr %i4 200a064: 80 a7 60 00 cmp %i5, 0 200a068: 12 80 00 24 bne 200a0f8 200a06c: 21 00 80 60 sethi %hi(0x2018000), %l0 rtems_set_errno_and_return_minus_one( EFAULT ); 200a070: 40 00 0a bd call 200cb64 <__errno> 200a074: 01 00 00 00 nop 200a078: 82 10 20 0e mov 0xe, %g1 ! e 200a07c: c2 22 00 00 st %g1, [ %o0 ] 200a080: 81 c7 e0 08 ret 200a084: 91 e8 3f ff restore %g0, -1, %o0 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 200a088: 80 a6 a0 00 cmp %i2, 0 200a08c: 02 80 00 19 be 200a0f0 200a090: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a094: 92 10 00 1a mov %i2, %o1 200a098: 40 00 10 23 call 200e124 200a09c: 94 10 00 19 mov %i1, %o2 200a0a0: 80 a2 20 00 cmp %o0, 0 200a0a4: 32 80 00 14 bne,a 200a0f4 200a0a8: b8 07 20 01 inc %i4 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a0ac: c2 4e 80 19 ldsb [ %i2 + %i1 ], %g1 200a0b0: 80 a0 60 00 cmp %g1, 0 200a0b4: 32 80 00 10 bne,a 200a0f4 200a0b8: b8 07 20 01 inc %i4 continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 200a0bc: 03 00 80 60 sethi %hi(0x2018000), %g1 200a0c0: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20182b8 200a0c4: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 200a0c8: 03 00 80 60 sethi %hi(0x2018000), %g1 200a0cc: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 20182f0 200a0d0: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a0d4: 03 00 80 60 sethi %hi(0x2018000), %g1 200a0d8: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 2018358 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 200a0dc: fa 26 c0 00 st %i5, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a0e0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 200a0e4: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 200a0e8: 81 c7 e0 08 ret 200a0ec: 91 e8 20 00 restore %g0, 0, %o0 /* 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++) { 200a0f0: b8 07 20 01 inc %i4 200a0f4: ba 07 60 14 add %i5, 0x14, %i5 200a0f8: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 200a0fc: 80 a7 00 01 cmp %i4, %g1 200a100: 2a bf ff e2 bcs,a 200a088 200a104: f4 07 40 00 ld [ %i5 ], %i2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 200a108: 40 00 0a 97 call 200cb64 <__errno> 200a10c: b0 10 3f ff mov -1, %i0 200a110: 82 10 20 02 mov 2, %g1 200a114: c2 22 00 00 st %g1, [ %o0 ] } 200a118: 81 c7 e0 08 ret 200a11c: 81 e8 00 00 restore =============================================================================== 02002d68 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002d68: 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') && 2002d6c: c2 4e 00 00 ldsb [ %i0 ], %g1 2002d70: 80 a0 60 64 cmp %g1, 0x64 2002d74: 12 80 00 0e bne 2002dac 2002d78: ba 10 00 18 mov %i0, %i5 2002d7c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002d80: 80 a0 60 65 cmp %g1, 0x65 2002d84: 12 80 00 0b bne 2002db0 <== NEVER TAKEN 2002d88: 03 00 00 3c sethi %hi(0xf000), %g1 2002d8c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002d90: 80 a0 60 76 cmp %g1, 0x76 2002d94: 12 80 00 07 bne 2002db0 <== NEVER TAKEN 2002d98: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002d9c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002da0: 80 a0 60 00 cmp %g1, 0 2002da4: 02 80 00 37 be 2002e80 2002da8: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002dac: 03 00 00 3c sethi %hi(0xf000), %g1 2002db0: 05 00 00 08 sethi %hi(0x2000), %g2 2002db4: 82 0e 40 01 and %i1, %g1, %g1 2002db8: 80 a0 40 02 cmp %g1, %g2 2002dbc: 22 80 00 0a be,a 2002de4 2002dc0: f8 07 00 00 ld [ %i4 ], %i4 2002dc4: 05 00 00 18 sethi %hi(0x6000), %g2 2002dc8: 80 a0 40 02 cmp %g1, %g2 2002dcc: 22 80 00 06 be,a 2002de4 2002dd0: f8 07 00 00 ld [ %i4 ], %i4 rtems_set_errno_and_return_minus_one( EINVAL ); 2002dd4: 40 00 27 64 call 200cb64 <__errno> 2002dd8: 01 00 00 00 nop 2002ddc: 10 80 00 19 b 2002e40 2002de0: 82 10 20 16 mov 0x16, %g1 ! 16 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; if (!device_name_table) 2002de4: 80 a7 20 00 cmp %i4, 0 2002de8: 02 80 00 07 be 2002e04 2002dec: 01 00 00 00 nop 2002df0: a2 10 00 1c mov %i4, %l1 2002df4: b0 10 3f ff mov -1, %i0 2002df8: a0 10 20 00 clr %l0 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002dfc: 10 80 00 16 b 2002e54 2002e00: 25 00 80 60 sethi %hi(0x2018000), %l2 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 ); 2002e04: 40 00 27 58 call 200cb64 <__errno> 2002e08: 01 00 00 00 nop 2002e0c: 10 80 00 0d b 2002e40 2002e10: 82 10 20 0e mov 0xe, %g1 ! e for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 2002e14: 80 a2 60 00 cmp %o1, 0 2002e18: 22 80 00 0d be,a 2002e4c 2002e1c: b0 10 00 10 mov %l0, %i0 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 2002e20: 40 00 2c 51 call 200df64 2002e24: 90 10 00 1d mov %i5, %o0 2002e28: 80 a2 20 00 cmp %o0, 0 2002e2c: 32 80 00 09 bne,a 2002e50 2002e30: a0 04 20 01 inc %l0 rtems_set_errno_and_return_minus_one( EEXIST ); 2002e34: 40 00 27 4c call 200cb64 <__errno> 2002e38: 01 00 00 00 nop 2002e3c: 82 10 20 11 mov 0x11, %g1 ! 11 2002e40: c2 22 00 00 st %g1, [ %o0 ] 2002e44: 81 c7 e0 08 ret 2002e48: 91 e8 3f ff restore %g0, -1, %o0 /* 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++){ 2002e4c: a0 04 20 01 inc %l0 2002e50: a2 04 60 14 add %l1, 0x14, %l1 2002e54: c2 04 a1 f0 ld [ %l2 + 0x1f0 ], %g1 2002e58: 80 a4 00 01 cmp %l0, %g1 2002e5c: 2a bf ff ee bcs,a 2002e14 2002e60: d2 04 40 00 ld [ %l1 ], %o1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 2002e64: 80 a6 3f ff cmp %i0, -1 2002e68: 12 80 00 08 bne 2002e88 2002e6c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002e70: 40 00 27 3d call 200cb64 <__errno> 2002e74: 01 00 00 00 nop 2002e78: 82 10 20 0c mov 0xc, %g1 ! c 2002e7c: c2 22 00 00 st %g1, [ %o0 ] 2002e80: 81 c7 e0 08 ret 2002e84: 81 e8 00 00 restore _ISR_Disable(level); 2002e88: 7f ff ff 2a call 2002b30 2002e8c: 01 00 00 00 nop 2002e90: a2 10 00 08 mov %o0, %l1 device_name_table[slot].device_name = (char *)path; 2002e94: 83 2e 20 02 sll %i0, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 2002e98: 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; 2002e9c: b1 2e 20 04 sll %i0, 4, %i0 2002ea0: b0 00 40 18 add %g1, %i0, %i0 2002ea4: a0 07 00 18 add %i4, %i0, %l0 device_name_table[slot].device_name_length = strlen(path); 2002ea8: 40 00 2c 69 call 200e04c 2002eac: fa 27 00 18 st %i5, [ %i4 + %i0 ] device_name_table[slot].major = major; 2002eb0: f4 24 20 08 st %i2, [ %l0 + 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); 2002eb4: d0 24 20 04 st %o0, [ %l0 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 2002eb8: f6 24 20 0c st %i3, [ %l0 + 0xc ] device_name_table[slot].mode = mode; 2002ebc: f2 24 20 10 st %i1, [ %l0 + 0x10 ] _ISR_Enable(level); return 0; 2002ec0: 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); 2002ec4: 7f ff ff 1f call 2002b40 2002ec8: 90 10 00 11 mov %l1, %o0 return 0; } 2002ecc: 81 c7 e0 08 ret 2002ed0: 81 e8 00 00 restore =============================================================================== 02003ca8 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) 2003ca8: 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); 2003cac: 7f ff f9 18 call 200210c 2003cb0: ba 10 00 18 mov %i0, %i5 while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; 2003cb4: 10 80 00 0f b 2003cf0 2003cb8: b8 10 20 02 mov 2, %i4 rtems_interrupt_enable (level); 2003cbc: 7f ff f9 18 call 200211c <== NOT EXECUTED 2003cc0: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 2003cc4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 2003cc8: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003ccc: 40 00 09 cb call 20063f8 <== NOT EXECUTED 2003cd0: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003cd4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003cd8: 02 80 00 04 be 2003ce8 <== NOT EXECUTED 2003cdc: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 2003ce0: 40 00 0b 83 call 2006aec <== NOT EXECUTED 2003ce4: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 2003ce8: 7f ff f9 09 call 200210c <== NOT EXECUTED 2003cec: 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) { 2003cf0: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 2003cf4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2003cf8: 80 a0 80 01 cmp %g2, %g1 2003cfc: 32 bf ff f0 bne,a 2003cbc <== NEVER TAKEN 2003d00: 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); 2003d04: 7f ff f9 06 call 200211c 2003d08: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02004a10 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 2004a10: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 2004a14: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004a18: 80 88 62 00 btst 0x200, %g1 2004a1c: 02 80 00 19 be 2004a80 <== NEVER TAKEN 2004a20: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 2004a24: 03 00 80 6f sethi %hi(0x201bc00), %g1 2004a28: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 201bf64 <__ctype_ptr__> 2004a2c: 82 00 40 18 add %g1, %i0, %g1 2004a30: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2004a34: 80 88 60 20 btst 0x20, %g1 2004a38: 02 80 00 12 be 2004a80 2004a3c: 80 a6 20 09 cmp %i0, 9 2004a40: 02 80 00 10 be 2004a80 2004a44: 80 a6 20 0a cmp %i0, 0xa 2004a48: 02 80 00 0e be 2004a80 2004a4c: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004a50: 90 1e 20 40 xor %i0, 0x40, %o0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 2004a54: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004a58: d0 2f bf f9 stb %o0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004a5c: 92 10 20 02 mov 2, %o1 2004a60: 90 07 bf f8 add %fp, -8, %o0 2004a64: 7f ff ff 40 call 2004764 2004a68: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004a6c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004a70: 82 00 60 02 add %g1, 2, %g1 2004a74: c2 26 60 28 st %g1, [ %i1 + 0x28 ] 2004a78: 81 c7 e0 08 ret 2004a7c: 81 e8 00 00 restore } else { oproc (c, tty); 2004a80: 7f ff ff 82 call 2004888 2004a84: 92 10 00 19 mov %i1, %o1 2004a88: 81 c7 e0 08 ret 2004a8c: 81 e8 00 00 restore =============================================================================== 02003988 : void endgrent(void) { if (group_fp != NULL) 2003988: 03 00 80 5d sethi %hi(0x2017400), %g1 200398c: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 2017490 2003990: 80 a2 20 00 cmp %o0, 0 2003994: 02 80 00 05 be 20039a8 <== NEVER TAKEN 2003998: 01 00 00 00 nop fclose(group_fp); 200399c: 82 13 c0 00 mov %o7, %g1 20039a0: 40 00 2e bf call 200f49c 20039a4: 9e 10 40 00 mov %g1, %o7 20039a8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020037f4 : void endpwent(void) { if (passwd_fp != NULL) 20037f4: 03 00 80 5c sethi %hi(0x2017000), %g1 20037f8: d0 00 63 b0 ld [ %g1 + 0x3b0 ], %o0 ! 20173b0 20037fc: 80 a2 20 00 cmp %o0, 0 2003800: 02 80 00 05 be 2003814 <== NEVER TAKEN 2003804: 01 00 00 00 nop fclose(passwd_fp); 2003808: 82 13 c0 00 mov %o7, %g1 200380c: 40 00 2f 24 call 200f49c 2003810: 9e 10 40 00 mov %g1, %o7 2003814: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004a90 : * 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) { 2004a90: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004a94: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004a98: 80 a0 60 00 cmp %g1, 0 2004a9c: 02 80 00 0a be 2004ac4 2004aa0: ba 10 00 18 mov %i0, %i5 return; if (lineFlag) { 2004aa4: 80 a6 60 00 cmp %i1, 0 2004aa8: 02 80 00 76 be 2004c80 2004aac: 35 00 80 69 sethi %hi(0x201a400), %i2 if (!(tty->termios.c_lflag & ECHO)) { 2004ab0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 2004ab4: 80 88 60 08 btst 8, %g1 2004ab8: 32 80 00 05 bne,a 2004acc <== ALWAYS TAKEN 2004abc: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 2004ac0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 2004ac4: 81 c7 e0 08 ret 2004ac8: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 2004acc: 12 80 00 6d bne 2004c80 <== ALWAYS TAKEN 2004ad0: 35 00 80 69 sethi %hi(0x201a400), %i2 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004ad4: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 2004ad8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004adc: 7f ff ff cd call 2004a10 <== NOT EXECUTED 2004ae0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004ae4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004ae8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004aec: 02 bf ff f6 be 2004ac4 <== NOT EXECUTED 2004af0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 2004af4: 30 80 00 0e b,a 2004b2c <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 2004af8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004afc: 86 00 ff ff add %g3, -1, %g3 2004b00: c6 27 60 20 st %g3, [ %i5 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004b04: 80 88 60 08 btst 8, %g1 2004b08: 02 80 00 59 be 2004c6c <== NEVER TAKEN 2004b0c: f8 09 00 03 ldub [ %g4 + %g3 ], %i4 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004b10: 80 a6 60 00 cmp %i1, 0 2004b14: 32 80 00 08 bne,a 2004b34 2004b18: b8 0f 20 ff and %i4, 0xff, %i4 2004b1c: 80 88 60 10 btst 0x10, %g1 2004b20: 32 80 00 05 bne,a 2004b34 <== ALWAYS TAKEN 2004b24: b8 0f 20 ff and %i4, 0xff, %i4 echo (tty->termios.c_cc[VERASE], tty); 2004b28: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED 2004b2c: 7f ff ff b9 call 2004a10 <== NOT EXECUTED 2004b30: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED } else if (c == '\t') { 2004b34: 80 a7 20 09 cmp %i4, 9 2004b38: 32 80 00 28 bne,a 2004bd8 2004b3c: c4 06 e3 64 ld [ %i3 + 0x364 ], %g2 int col = tty->read_start_column; 2004b40: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004b44: da 06 e3 64 ld [ %i3 + 0x364 ], %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; 2004b48: 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) 2004b4c: 10 80 00 12 b 2004b94 2004b50: 82 08 62 00 and %g1, 0x200, %g1 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 2004b54: 80 a3 e0 09 cmp %o7, 9 2004b58: 12 80 00 04 bne 2004b68 2004b5c: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 2004b60: 10 80 00 0c b 2004b90 2004b64: b8 17 20 07 or %i4, 7, %i4 } else if (iscntrl (c)) { 2004b68: 9e 03 40 0f add %o5, %o7, %o7 2004b6c: de 0b e0 01 ldub [ %o7 + 1 ], %o7 2004b70: 80 8b e0 20 btst 0x20, %o7 2004b74: 22 80 00 08 be,a 2004b94 <== ALWAYS TAKEN 2004b78: b8 07 20 01 inc %i4 if (tty->termios.c_lflag & ECHOCTL) 2004b7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004b80: 32 80 00 05 bne,a 2004b94 <== NOT EXECUTED 2004b84: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004b88: 10 80 00 04 b 2004b98 <== NOT EXECUTED 2004b8c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 2004b90: b8 07 20 01 inc %i4 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004b94: 80 a0 80 03 cmp %g2, %g3 2004b98: 32 bf ff ef bne,a 2004b54 2004b9c: de 09 00 02 ldub [ %g4 + %g2 ], %o7 } /* * Back up over the tab */ while (tty->column > col) { 2004ba0: 10 80 00 09 b 2004bc4 2004ba4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 2004ba8: 92 10 20 01 mov 1, %o1 2004bac: 7f ff fe ee call 2004764 2004bb0: 94 10 00 1d mov %i5, %o2 tty->column--; 2004bb4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004bb8: 82 00 7f ff add %g1, -1, %g1 2004bbc: c2 27 60 28 st %g1, [ %i5 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 2004bc0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004bc4: 80 a0 40 1c cmp %g1, %i4 2004bc8: 14 bf ff f8 bg 2004ba8 2004bcc: 90 10 00 18 mov %i0, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 2004bd0: 10 80 00 28 b 2004c70 2004bd4: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004bd8: b8 07 20 01 inc %i4 2004bdc: c4 08 80 1c ldub [ %g2 + %i4 ], %g2 2004be0: 80 88 a0 20 btst 0x20, %g2 2004be4: 22 80 00 10 be,a 2004c24 <== ALWAYS TAKEN 2004be8: c2 06 e3 64 ld [ %i3 + 0x364 ], %g1 2004bec: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004bf0: 02 80 00 0d be 2004c24 <== NOT EXECUTED 2004bf4: c2 06 e3 64 ld [ %i3 + 0x364 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 2004bf8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED 2004bfc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004c00: 7f ff fe d9 call 2004764 <== NOT EXECUTED 2004c04: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED if (tty->column) 2004c08: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED 2004c0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c10: 22 80 00 05 be,a 2004c24 <== NOT EXECUTED 2004c14: c2 06 e3 64 ld [ %i3 + 0x364 ], %g1 <== NOT EXECUTED tty->column--; 2004c18: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004c1c: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004c20: c2 06 e3 64 ld [ %i3 + 0x364 ], %g1 <== NOT EXECUTED 2004c24: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 2004c28: 80 88 60 20 btst 0x20, %g1 2004c2c: 02 80 00 07 be 2004c48 <== ALWAYS TAKEN 2004c30: 90 10 00 1a mov %i2, %o0 2004c34: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED 2004c38: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004c3c: 02 80 00 0d be 2004c70 <== NOT EXECUTED 2004c40: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 2004c44: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED 2004c48: 92 10 20 03 mov 3, %o1 2004c4c: 7f ff fe c6 call 2004764 2004c50: 94 10 00 1d mov %i5, %o2 if (tty->column) 2004c54: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004c58: 80 a0 60 00 cmp %g1, 0 2004c5c: 02 80 00 05 be 2004c70 <== NEVER TAKEN 2004c60: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004c64: 82 00 7f ff add %g1, -1, %g1 2004c68: c2 27 60 28 st %g1, [ %i5 + 0x28 ] } } } if (!lineFlag) 2004c6c: 80 a6 60 00 cmp %i1, 0 2004c70: 32 80 00 09 bne,a 2004c94 2004c74: c6 07 60 20 ld [ %i5 + 0x20 ], %g3 2004c78: 81 c7 e0 08 ret 2004c7c: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004c80: 31 00 80 69 sethi %hi(0x201a400), %i0 2004c84: 37 00 80 6f sethi %hi(0x201bc00), %i3 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); 2004c88: b4 16 a3 e0 or %i2, 0x3e0, %i2 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004c8c: b0 16 23 d8 or %i0, 0x3d8, %i0 echo ('\n', tty); return; } } while (tty->ccount) { 2004c90: c6 07 60 20 ld [ %i5 + 0x20 ], %g3 2004c94: 80 a0 e0 00 cmp %g3, 0 2004c98: 32 bf ff 98 bne,a 2004af8 2004c9c: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 2004ca0: 81 c7 e0 08 ret 2004ca4: 81 e8 00 00 restore =============================================================================== 02003274 : int fcntl( int fd, int cmd, ... ) { 2003274: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003278: 05 00 80 5a sethi %hi(0x2016800), %g2 200327c: c6 00 a2 fc ld [ %g2 + 0x2fc ], %g3 ! 2016afc ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003280: 82 07 a0 4c add %fp, 0x4c, %g1 2003284: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003288: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200328c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003290: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003294: 80 a6 00 03 cmp %i0, %g3 2003298: 1a 80 00 0a bcc 20032c0 200329c: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 20032a0: 05 00 80 5d sethi %hi(0x2017400), %g2 20032a4: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2 ! 2017550 20032a8: bb 2e 20 06 sll %i0, 6, %i5 20032ac: ba 00 80 1d add %g2, %i5, %i5 rtems_libio_check_is_open(iop); 20032b0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 20032b4: 80 8a 21 00 btst 0x100, %o0 20032b8: 12 80 00 06 bne 20032d0 20032bc: 80 a6 60 09 cmp %i1, 9 20032c0: 40 00 30 68 call 200f460 <__errno> 20032c4: 01 00 00 00 nop 20032c8: 10 80 00 40 b 20033c8 20032cc: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 20032d0: 18 80 00 3b bgu 20033bc 20032d4: 89 2e 60 02 sll %i1, 2, %g4 20032d8: 39 00 80 0c sethi %hi(0x2003000), %i4 20032dc: b8 17 22 4c or %i4, 0x24c, %i4 ! 200324c 20032e0: c8 07 00 04 ld [ %i4 + %g4 ], %g4 20032e4: 81 c1 00 00 jmp %g4 20032e8: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 20032ec: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 20032f0: 80 a0 60 00 cmp %g1, 0 20032f4: 02 80 00 07 be 2003310 20032f8: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 20032fc: 1a 80 00 0a bcc 2003324 <== NEVER TAKEN 2003300: b8 10 20 00 clr %i4 2003304: b9 28 60 06 sll %g1, 6, %i4 2003308: 10 80 00 07 b 2003324 200330c: b8 00 80 1c add %g2, %i4, %i4 else { /* allocate a file control block */ diop = rtems_libio_allocate(); 2003310: 40 00 01 b9 call 20039f4 2003314: 01 00 00 00 nop if ( diop == 0 ) { 2003318: b8 92 20 00 orcc %o0, 0, %i4 200331c: 02 80 00 3d be 2003410 <== NEVER TAKEN 2003320: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 2003324: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 2003328: 90 07 20 1c add %i4, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 200332c: c2 27 20 18 st %g1, [ %i4 + 0x18 ] diop->pathinfo = iop->pathinfo; 2003330: 92 07 60 1c add %i5, 0x1c, %o1 2003334: 40 00 34 eb call 20106e0 2003338: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 200333c: 03 00 80 5d sethi %hi(0x2017400), %g1 2003340: f0 00 61 50 ld [ %g1 + 0x150 ], %i0 ! 2017550 2003344: b8 27 00 18 sub %i4, %i0, %i4 2003348: 10 80 00 22 b 20033d0 200334c: b1 3f 20 06 sra %i4, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 2003350: 90 0a 28 00 and %o0, 0x800, %o0 2003354: 80 a0 00 08 cmp %g0, %o0 2003358: 10 80 00 21 b 20033dc 200335c: b0 40 20 00 addx %g0, 0, %i0 * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 2003360: c2 00 40 00 ld [ %g1 ], %g1 2003364: 80 a0 60 00 cmp %g1, 0 2003368: 22 80 00 0e be,a 20033a0 200336c: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003370: 10 80 00 0c b 20033a0 2003374: 90 12 28 00 or %o0, 0x800, %o0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 2003378: 40 00 01 89 call 200399c 200337c: 01 00 00 00 nop 2003380: 10 80 00 14 b 20033d0 2003384: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 2003388: 40 00 01 78 call 2003968 200338c: d0 00 40 00 ld [ %g1 ], %o0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 2003390: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2003394: 90 0a 22 01 and %o0, 0x201, %o0 2003398: 82 08 7d fe and %g1, -514, %g1 200339c: 90 12 00 01 or %o0, %g1, %o0 20033a0: d0 27 60 18 st %o0, [ %i5 + 0x18 ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20033a4: 10 80 00 0e b 20033dc 20033a8: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 20033ac: 40 00 30 2d call 200f460 <__errno> 20033b0: 01 00 00 00 nop 20033b4: 10 80 00 05 b 20033c8 20033b8: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 20033bc: 40 00 30 29 call 200f460 <__errno> 20033c0: 01 00 00 00 nop 20033c4: 82 10 20 16 mov 0x16, %g1 ! 16 20033c8: 10 80 00 12 b 2003410 20033cc: c2 22 00 00 st %g1, [ %o0 ] /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 20033d0: 80 a6 20 00 cmp %i0, 0 20033d4: 06 80 00 0d bl 2003408 <== NEVER TAKEN 20033d8: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 20033dc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 20033e0: 92 10 00 1d mov %i5, %o1 20033e4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20033e8: 9f c0 40 00 call %g1 20033ec: 90 10 00 19 mov %i1, %o0 if (err) { 20033f0: ba 92 20 00 orcc %o0, 0, %i5 20033f4: 02 80 00 05 be 2003408 <== ALWAYS TAKEN 20033f8: 01 00 00 00 nop errno = err; 20033fc: 40 00 30 19 call 200f460 <__errno> <== NOT EXECUTED 2003400: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2003404: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003408: 81 c7 e0 08 ret 200340c: 81 e8 00 00 restore int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2003410: 81 c7 e0 08 ret 2003414: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200ccb4 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200ccb4: 9d e3 bf 98 save %sp, -104, %sp static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200ccb8: 37 00 80 83 sethi %hi(0x2020c00), %i3 200ccbc: c2 06 e3 bc ld [ %i3 + 0x3bc ], %g1 ! 2020fbc */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200ccc0: ba 10 00 18 mov %i0, %i5 static int pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200ccc4: 80 a0 60 00 cmp %g1, 0 200ccc8: 12 80 00 1a bne 200cd30 200cccc: b8 16 e3 bc or %i3, 0x3bc, %i4 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 ); 200ccd0: 03 00 80 84 sethi %hi(0x2021000), %g1 200ccd4: d0 00 61 3c ld [ %g1 + 0x13c ], %o0 ! 202113c 200ccd8: 92 10 20 00 clr %o1 200ccdc: 7f ff ed 1e call 2008154 200cce0: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 200cce4: c2 06 e3 bc ld [ %i3 + 0x3bc ], %g1 200cce8: 80 a0 60 00 cmp %g1, 0 200ccec: 12 80 00 0a bne 200cd14 <== NEVER TAKEN 200ccf0: b6 10 20 00 clr %i3 sc = rtems_semaphore_create( 200ccf4: 11 14 12 54 sethi %hi(0x50495000), %o0 200ccf8: 92 10 20 01 mov 1, %o1 200ccfc: 90 12 20 45 or %o0, 0x45, %o0 200cd00: 94 10 20 54 mov 0x54, %o2 200cd04: 96 10 20 00 clr %o3 200cd08: 7f ff ec 79 call 2007eec 200cd0c: 98 10 00 1c mov %i4, %o4 200cd10: b6 10 00 08 mov %o0, %i3 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200cd14: 03 00 80 84 sethi %hi(0x2021000), %g1 200cd18: d0 00 61 3c ld [ %g1 + 0x13c ], %o0 ! 202113c 200cd1c: 7f ff ed 58 call 200827c 200cd20: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200cd24: 80 a6 e0 00 cmp %i3, 0 200cd28: 12 80 00 f3 bne 200d0f4 200cd2c: 01 00 00 00 nop sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200cd30: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cd34: d0 00 63 bc ld [ %g1 + 0x3bc ], %o0 ! 2020fbc 200cd38: 92 10 20 00 clr %o1 200cd3c: 94 10 20 00 clr %o2 200cd40: 7f ff ed 05 call 2008154 200cd44: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200cd48: 80 a2 20 00 cmp %o0, 0 200cd4c: 12 80 00 ea bne 200d0f4 <== NEVER TAKEN 200cd50: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200cd54: f8 07 40 00 ld [ %i5 ], %i4 if (pipe == NULL) { 200cd58: 80 a7 20 00 cmp %i4, 0 200cd5c: 32 80 00 56 bne,a 200ceb4 200cd60: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200cd64: 7f ff e0 15 call 2004db8 200cd68: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200cd6c: b8 92 20 00 orcc %o0, 0, %i4 200cd70: 02 80 00 4e be 200cea8 200cd74: 92 10 20 00 clr %o1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200cd78: 40 00 12 e9 call 201191c 200cd7c: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 200cd80: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200cd84: 90 10 22 00 mov 0x200, %o0 200cd88: 7f ff e0 0c call 2004db8 200cd8c: c2 27 20 04 st %g1, [ %i4 + 4 ] if (! pipe->Buffer) 200cd90: 80 a2 20 00 cmp %o0, 0 200cd94: 02 80 00 43 be 200cea0 <== NEVER TAKEN 200cd98: d0 27 00 00 st %o0, [ %i4 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200cd9c: 37 00 80 81 sethi %hi(0x2020400), %i3 200cda0: d0 4e e3 b8 ldsb [ %i3 + 0x3b8 ], %o0 ! 20207b8 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200cda4: 35 14 12 5c sethi %hi(0x50497000), %i2 200cda8: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 200cdac: 92 10 20 00 clr %o1 200cdb0: 90 12 00 01 or %o0, %g1, %o0 200cdb4: 94 10 20 00 clr %o2 200cdb8: 40 00 06 09 call 200e5dc 200cdbc: 96 07 20 2c add %i4, 0x2c, %o3 200cdc0: 80 a2 20 00 cmp %o0, 0 200cdc4: 12 80 00 35 bne 200ce98 200cdc8: d0 4e e3 b8 ldsb [ %i3 + 0x3b8 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200cdcc: 03 14 12 5d sethi %hi(0x50497400), %g1 200cdd0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200cdd4: 92 10 20 00 clr %o1 200cdd8: 90 12 00 01 or %o0, %g1, %o0 200cddc: 94 10 20 00 clr %o2 200cde0: 40 00 05 ff call 200e5dc 200cde4: 96 07 20 30 add %i4, 0x30, %o3 200cde8: 80 a2 20 00 cmp %o0, 0 200cdec: 12 80 00 29 bne 200ce90 200cdf0: d0 4e e3 b8 ldsb [ %i3 + 0x3b8 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200cdf4: b4 16 a3 00 or %i2, 0x300, %i2 200cdf8: 92 10 20 01 mov 1, %o1 200cdfc: 90 12 00 1a or %o0, %i2, %o0 200ce00: 94 10 20 10 mov 0x10, %o2 200ce04: 96 10 20 00 clr %o3 200ce08: 7f ff ec 39 call 2007eec 200ce0c: 98 07 20 28 add %i4, 0x28, %o4 200ce10: 80 a2 20 00 cmp %o0, 0 200ce14: 12 80 00 1d bne 200ce88 200ce18: 94 07 bf fc add %fp, -4, %o2 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 200ce1c: d2 07 20 2c ld [ %i4 + 0x2c ], %o1 200ce20: 31 00 80 87 sethi %hi(0x2021c00), %i0 200ce24: 7f ff f2 fa call 2009a0c <_Objects_Get> 200ce28: 90 16 20 30 or %i0, 0x30, %o0 ! 2021c30 <_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; 200ce2c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200ce30: 35 04 00 00 sethi %hi(0x10000000), %i2 200ce34: 82 10 40 1a or %g1, %i2, %g1 _Thread_Enable_dispatch(); 200ce38: 7f ff f6 61 call 200a7bc <_Thread_Enable_dispatch> 200ce3c: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 200ce40: d2 07 20 30 ld [ %i4 + 0x30 ], %o1 200ce44: 94 07 bf fc add %fp, -4, %o2 200ce48: 7f ff f2 f1 call 2009a0c <_Objects_Get> 200ce4c: 90 16 20 30 or %i0, 0x30, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200ce50: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200ce54: b4 10 40 1a or %g1, %i2, %i2 _Thread_Enable_dispatch(); 200ce58: 7f ff f6 59 call 200a7bc <_Thread_Enable_dispatch> 200ce5c: f4 22 20 4c st %i2, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200ce60: c2 0e e3 b8 ldub [ %i3 + 0x3b8 ], %g1 200ce64: 84 00 60 01 add %g1, 1, %g2 200ce68: 83 28 60 18 sll %g1, 0x18, %g1 200ce6c: 83 38 60 18 sra %g1, 0x18, %g1 200ce70: 80 a0 60 7a cmp %g1, 0x7a 200ce74: 12 80 00 0f bne 200ceb0 200ce78: c4 2e e3 b8 stb %g2, [ %i3 + 0x3b8 ] c = 'a'; 200ce7c: 82 10 20 61 mov 0x61, %g1 200ce80: 10 80 00 0c b 200ceb0 200ce84: c2 2e e3 b8 stb %g1, [ %i3 + 0x3b8 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200ce88: 40 00 06 06 call 200e6a0 200ce8c: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200ce90: 40 00 06 04 call 200e6a0 200ce94: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200ce98: 7f ff dd db call 2004604 200ce9c: d0 07 00 00 ld [ %i4 ], %o0 err_buf: free(pipe); 200cea0: 7f ff dd d9 call 2004604 200cea4: 90 10 00 1c mov %i4, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 200cea8: 10 80 00 13 b 200cef4 200ceac: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200ceb0: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 200ceb4: 92 10 20 00 clr %o1 200ceb8: 7f ff ec a7 call 2008154 200cebc: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200cec0: c2 07 40 00 ld [ %i5 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200cec4: 80 a0 00 08 cmp %g0, %o0 200cec8: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200cecc: 80 a0 60 00 cmp %g1, 0 200ced0: 12 80 00 09 bne 200cef4 200ced4: b0 0e 3f fc and %i0, -4, %i0 if (err) 200ced8: 80 a6 20 00 cmp %i0, 0 200cedc: 22 80 00 06 be,a 200cef4 <== ALWAYS TAKEN 200cee0: f8 27 40 00 st %i4, [ %i5 ] pipe_free(pipe); 200cee4: 7f ff ff 37 call 200cbc0 <== NOT EXECUTED 200cee8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200ceec: 10 80 00 03 b 200cef8 <== NOT EXECUTED 200cef0: 03 00 80 83 sethi %hi(0x2020c00), %g1 <== NOT EXECUTED 200cef4: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cef8: 7f ff ec e1 call 200827c 200cefc: d0 00 63 bc ld [ %g1 + 0x3bc ], %o0 ! 2020fbc pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200cf00: 80 a6 20 00 cmp %i0, 0 200cf04: 12 80 00 7c bne 200d0f4 200cf08: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200cf0c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200cf10: 82 08 60 06 and %g1, 6, %g1 200cf14: 80 a0 60 04 cmp %g1, 4 200cf18: 02 80 00 2e be 200cfd0 200cf1c: f8 07 40 00 ld [ %i5 ], %i4 200cf20: 80 a0 60 06 cmp %g1, 6 200cf24: 02 80 00 56 be 200d07c 200cf28: 80 a0 60 02 cmp %g1, 2 200cf2c: 12 80 00 6a bne 200d0d4 <== NEVER TAKEN 200cf30: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200cf34: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 200cf38: 82 00 60 01 inc %g1 200cf3c: c2 27 20 20 st %g1, [ %i4 + 0x20 ] if (pipe->Readers ++ == 0) 200cf40: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 200cf44: 84 00 60 01 add %g1, 1, %g2 200cf48: 80 a0 60 00 cmp %g1, 0 200cf4c: 12 80 00 05 bne 200cf60 <== NEVER TAKEN 200cf50: c4 27 20 10 st %g2, [ %i4 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200cf54: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 200cf58: 40 00 05 fb call 200e744 200cf5c: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Writers == 0) { 200cf60: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 200cf64: 80 a0 60 00 cmp %g1, 0 200cf68: 12 80 00 5b bne 200d0d4 200cf6c: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 200cf70: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200cf74: 80 88 60 01 btst 1, %g1 200cf78: 12 80 00 57 bne 200d0d4 200cf7c: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 200cf80: f6 07 20 24 ld [ %i4 + 0x24 ], %i3 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200cf84: 7f ff ec be call 200827c 200cf88: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200cf8c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 200cf90: 40 00 06 04 call 200e7a0 200cf94: 92 10 20 00 clr %o1 200cf98: 80 a2 20 00 cmp %o0, 0 200cf9c: 12 80 00 52 bne 200d0e4 <== NEVER TAKEN 200cfa0: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200cfa4: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 200cfa8: 7f ff ec 6b call 2008154 200cfac: 94 10 20 00 clr %o2 200cfb0: 80 a2 20 00 cmp %o0, 0 200cfb4: 32 80 00 4d bne,a 200d0e8 <== NEVER TAKEN 200cfb8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 200cfbc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 200cfc0: 80 a6 c0 01 cmp %i3, %g1 200cfc4: 02 bf ff f0 be 200cf84 <== NEVER TAKEN 200cfc8: 01 00 00 00 nop 200cfcc: 30 80 00 42 b,a 200d0d4 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200cfd0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 200cfd4: 82 00 60 01 inc %g1 200cfd8: c2 27 20 24 st %g1, [ %i4 + 0x24 ] if (pipe->Writers ++ == 0) 200cfdc: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 200cfe0: 84 00 60 01 add %g1, 1, %g2 200cfe4: 80 a0 60 00 cmp %g1, 0 200cfe8: 12 80 00 05 bne 200cffc <== NEVER TAKEN 200cfec: c4 27 20 14 st %g2, [ %i4 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200cff0: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 200cff4: 40 00 05 d4 call 200e744 200cff8: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200cffc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 200d000: 80 a0 60 00 cmp %g1, 0 200d004: 12 80 00 34 bne 200d0d4 200d008: 01 00 00 00 nop 200d00c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200d010: 80 88 60 01 btst 1, %g1 200d014: 22 80 00 07 be,a 200d030 200d018: f6 07 20 20 ld [ %i4 + 0x20 ], %i3 PIPE_UNLOCK(pipe); 200d01c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 200d020: 7f ff ec 97 call 200827c 200d024: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200d028: 10 80 00 31 b 200d0ec 200d02c: 90 10 00 1d mov %i5, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200d030: 7f ff ec 93 call 200827c 200d034: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200d038: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 200d03c: 40 00 05 d9 call 200e7a0 200d040: 92 10 20 00 clr %o1 200d044: 80 a2 20 00 cmp %o0, 0 200d048: 12 80 00 27 bne 200d0e4 <== NEVER TAKEN 200d04c: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200d050: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 200d054: 7f ff ec 40 call 2008154 200d058: 94 10 20 00 clr %o2 200d05c: 80 a2 20 00 cmp %o0, 0 200d060: 32 80 00 22 bne,a 200d0e8 <== NEVER TAKEN 200d064: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 200d068: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 200d06c: 80 a6 c0 01 cmp %i3, %g1 200d070: 02 bf ff f0 be 200d030 <== NEVER TAKEN 200d074: 01 00 00 00 nop 200d078: 30 80 00 17 b,a 200d0d4 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200d07c: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 200d080: 82 00 60 01 inc %g1 200d084: c2 27 20 20 st %g1, [ %i4 + 0x20 ] if (pipe->Readers ++ == 0) 200d088: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 200d08c: 84 00 60 01 add %g1, 1, %g2 200d090: 80 a0 60 00 cmp %g1, 0 200d094: 12 80 00 05 bne 200d0a8 <== NEVER TAKEN 200d098: c4 27 20 10 st %g2, [ %i4 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200d09c: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 200d0a0: 40 00 05 a9 call 200e744 200d0a4: 92 07 bf f8 add %fp, -8, %o1 pipe->writerCounter ++; 200d0a8: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 200d0ac: 82 00 60 01 inc %g1 200d0b0: c2 27 20 24 st %g1, [ %i4 + 0x24 ] if (pipe->Writers ++ == 0) 200d0b4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 200d0b8: 84 00 60 01 add %g1, 1, %g2 200d0bc: 80 a0 60 00 cmp %g1, 0 200d0c0: 12 80 00 05 bne 200d0d4 <== NEVER TAKEN 200d0c4: c4 27 20 14 st %g2, [ %i4 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200d0c8: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 200d0cc: 40 00 05 9e call 200e744 200d0d0: 92 07 bf f8 add %fp, -8, %o1 break; } PIPE_UNLOCK(pipe); 200d0d4: 7f ff ec 6a call 200827c 200d0d8: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 return 0; 200d0dc: 81 c7 e0 08 ret 200d0e0: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200d0e4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200d0e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 200d0ec: 7f ff fe c0 call 200cbec 200d0f0: 92 10 00 19 mov %i1, %o1 return err; } 200d0f4: 81 c7 e0 08 ret 200d0f8: 81 e8 00 00 restore =============================================================================== 020034dc : long fpathconf( int fd, int name ) { 20034dc: 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); 20034e0: 03 00 80 5a sethi %hi(0x2016800), %g1 20034e4: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 2016afc 20034e8: 80 a6 00 01 cmp %i0, %g1 20034ec: 1a 80 00 0a bcc 2003514 20034f0: 01 00 00 00 nop iop = rtems_libio_iop(fd); 20034f4: 03 00 80 5d sethi %hi(0x2017400), %g1 20034f8: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 2017550 20034fc: b1 2e 20 06 sll %i0, 6, %i0 2003500: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2003504: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2003508: 80 88 61 00 btst 0x100, %g1 200350c: 12 80 00 06 bne 2003524 <== ALWAYS TAKEN 2003510: 80 88 60 02 btst 2, %g1 2003514: 40 00 2f d3 call 200f460 <__errno> 2003518: 01 00 00 00 nop 200351c: 10 80 00 07 b 2003538 2003520: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003524: 12 80 00 08 bne 2003544 2003528: 80 a6 60 0b cmp %i1, 0xb 200352c: 40 00 2f cd call 200f460 <__errno> 2003530: 01 00 00 00 nop 2003534: 82 10 20 16 mov 0x16, %g1 ! 16 2003538: c2 22 00 00 st %g1, [ %o0 ] 200353c: 81 c7 e0 08 ret 2003540: 91 e8 3f ff restore %g0, -1, %o0 * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003544: 18 80 00 2c bgu 20035f4 2003548: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200354c: b3 2e 60 02 sll %i1, 2, %i1 2003550: 05 00 80 0d sethi %hi(0x2003400), %g2 2003554: 84 10 a0 ac or %g2, 0xac, %g2 ! 20034ac 2003558: c4 00 80 19 ld [ %g2 + %i1 ], %g2 200355c: 81 c0 80 00 jmp %g2 2003560: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 2003564: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003568: 81 c7 e0 08 ret 200356c: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 2003570: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003574: 81 c7 e0 08 ret 2003578: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 200357c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003580: 81 c7 e0 08 ret 2003584: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 2003588: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 200358c: 81 c7 e0 08 ret 2003590: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 2003594: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003598: 81 c7 e0 08 ret 200359c: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 20035a0: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 20035a4: 81 c7 e0 08 ret 20035a8: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 20035ac: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 20035b0: 81 c7 e0 08 ret 20035b4: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 20035b8: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 20035bc: 81 c7 e0 08 ret 20035c0: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 20035c4: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 20035c8: 81 c7 e0 08 ret 20035cc: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 20035d0: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 20035d4: 81 c7 e0 08 ret 20035d8: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 20035dc: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 20035e0: 81 c7 e0 08 ret 20035e4: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 20035e8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 20035ec: 81 c7 e0 08 ret 20035f0: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 20035f4: 40 00 2f 9b call 200f460 <__errno> 20035f8: b0 10 3f ff mov -1, %i0 20035fc: 82 10 20 16 mov 0x16, %g1 2003600: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003604: 81 c7 e0 08 ret 2003608: 81 e8 00 00 restore =============================================================================== 02002d34 : #include void free( void *ptr ) { 2002d34: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002d38: 03 00 80 71 sethi %hi(0x201c400), %g1 2002d3c: 82 10 63 50 or %g1, 0x350, %g1 ! 201c750 2002d40: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002d44: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002d48: 84 00 a0 01 inc %g2 if ( !ptr ) 2002d4c: 80 a6 20 00 cmp %i0, 0 2002d50: 02 80 00 21 be 2002dd4 2002d54: 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()) && 2002d58: 03 00 80 72 sethi %hi(0x201c800), %g1 2002d5c: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 201ca5c <_System_state_Current> 2002d60: 80 a0 60 03 cmp %g1, 3 2002d64: 12 80 00 09 bne 2002d88 <== NEVER TAKEN 2002d68: 03 00 80 71 sethi %hi(0x201c400), %g1 !malloc_is_system_state_OK() ) { 2002d6c: 40 00 00 6f call 2002f28 2002d70: 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()) && 2002d74: 80 8a 20 ff btst 0xff, %o0 2002d78: 12 80 00 04 bne 2002d88 2002d7c: 03 00 80 71 sethi %hi(0x201c400), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002d80: 40 00 00 89 call 2002fa4 2002d84: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002d88: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 2002d8c: 80 a0 60 00 cmp %g1, 0 2002d90: 02 80 00 06 be 2002da8 2002d94: 3b 00 80 6f sethi %hi(0x201bc00), %i5 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002d98: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002d9c: 9f c0 40 00 call %g1 2002da0: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002da4: 3b 00 80 6f sethi %hi(0x201bc00), %i5 2002da8: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 ! 201bc80 2002dac: 40 00 14 b6 call 2008084 <_Protected_heap_Free> 2002db0: 92 10 00 19 mov %i1, %o1 2002db4: 80 8a 20 ff btst 0xff, %o0 2002db8: 12 80 00 07 bne 2002dd4 2002dbc: 31 00 80 69 sethi %hi(0x201a400), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 2002dc0: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002dc4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002dc8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002dcc: 40 00 03 7a call 2003bb4 2002dd0: 91 ee 23 50 restore %i0, 0x350, %o0 2002dd4: 81 c7 e0 08 ret 2002dd8: 81 e8 00 00 restore =============================================================================== 02003d20 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2003d20: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2003d24: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003d28: 82 10 61 f4 or %g1, 0x1f4, %g1 ! 2015df4 2003d2c: 80 a6 00 01 cmp %i0, %g1 2003d30: 02 80 00 08 be 2003d50 <== NEVER TAKEN 2003d34: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2003d38: 7f ff fb c8 call 2002c58 2003d3c: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 2003d40: 7f ff fb c6 call 2002c58 2003d44: 90 06 20 18 add %i0, 0x18, %o0 free(env); 2003d48: 7f ff fb cb call 2002c74 2003d4c: 81 e8 00 00 restore 2003d50: 81 c7 e0 08 ret <== NOT EXECUTED 2003d54: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02014dc0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 2014dc0: 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 ); 2014dc4: 03 00 80 5e sethi %hi(0x2017800), %g1 2014dc8: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 2017ae4 2014dcc: 80 a6 00 01 cmp %i0, %g1 2014dd0: 1a 80 00 06 bcc 2014de8 <== NEVER TAKEN 2014dd4: ba 10 20 00 clr %i5 2014dd8: 03 00 80 61 sethi %hi(0x2018400), %g1 2014ddc: fa 00 62 6c ld [ %g1 + 0x26c ], %i5 ! 201866c 2014de0: b1 2e 20 06 sll %i0, 6, %i0 2014de4: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2014de8: 92 07 60 1c add %i5, 0x1c, %o1 2014dec: 94 10 20 14 mov 0x14, %o2 2014df0: 7f ff eb 25 call 200fa84 2014df4: 90 07 bf ec add %fp, -20, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2014df8: c2 07 bf f8 ld [ %fp + -8 ], %g1 2014dfc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2014e00: 9f c0 40 00 call %g1 2014e04: 90 07 bf ec add %fp, -20, %o0 2014e08: 80 a2 20 01 cmp %o0, 1 2014e0c: 22 80 00 08 be,a 2014e2c 2014e10: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2014e14: 7f ff e8 e1 call 200f198 <__errno> 2014e18: b0 10 3f ff mov -1, %i0 2014e1c: 82 10 20 14 mov 0x14, %g1 2014e20: c2 22 00 00 st %g1, [ %o0 ] 2014e24: 81 c7 e0 08 ret 2014e28: 81 e8 00 00 restore /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 2014e2c: 90 10 00 1d mov %i5, %o0 2014e30: c2 00 60 08 ld [ %g1 + 8 ], %g1 2014e34: 92 10 00 19 mov %i1, %o1 2014e38: 9f c0 40 00 call %g1 2014e3c: 94 10 00 1a mov %i2, %o2 } 2014e40: 81 c7 e0 08 ret 2014e44: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200dc10 : 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 ) 200dc10: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200dc14: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200dc18: 80 a0 a0 01 cmp %g2, 1 200dc1c: 12 80 00 05 bne 200dc30 <== NEVER TAKEN 200dc20: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200dc24: c0 22 20 10 clr [ %o0 + 0x10 ] 200dc28: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200dc2c: 82 10 20 00 clr %g1 } 200dc30: 81 c3 e0 08 retl 200dc34: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200de3c : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200de3c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200de40: 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 ) ) 200de44: 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 ); 200de48: 82 07 60 54 add %i5, 0x54, %g1 200de4c: 80 a0 80 01 cmp %g2, %g1 200de50: 22 80 00 06 be,a 200de68 200de54: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 200de58: 40 00 02 bf call 200e954 <__errno> 200de5c: 01 00 00 00 nop 200de60: 10 80 00 0d b 200de94 200de64: 82 10 20 5a mov 0x5a, %g1 ! 5a /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 200de68: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200de6c: 80 a0 40 1d cmp %g1, %i5 200de70: 02 80 00 06 be 200de88 200de74: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200de78: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200de7c: 80 a0 60 00 cmp %g1, 0 200de80: 02 80 00 08 be 200dea0 <== ALWAYS TAKEN 200de84: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 200de88: 40 00 02 b3 call 200e954 <__errno> 200de8c: 01 00 00 00 nop 200de90: 82 10 20 10 mov 0x10, %g1 ! 10 200de94: c2 22 00 00 st %g1, [ %o0 ] 200de98: 81 c7 e0 08 ret 200de9c: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 200dea0: 7f ff f4 3f call 200af9c 200dea4: 90 10 00 1d mov %i5, %o0 IMFS_check_node_remove( the_jnode ); 200dea8: 90 10 00 1d mov %i5, %o0 200deac: 7f ff f4 4e call 200afe4 200deb0: b0 10 20 00 clr %i0 return 0; } 200deb4: 81 c7 e0 08 ret 200deb8: 81 e8 00 00 restore =============================================================================== 02003418 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003418: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 200341c: 03 00 80 5c sethi %hi(0x2017000), %g1 2003420: c4 48 62 c8 ldsb [ %g1 + 0x2c8 ], %g2 ! 20172c8 2003424: 80 a0 a0 00 cmp %g2, 0 2003428: 12 80 00 32 bne 20034f0 200342c: 01 00 00 00 nop return; etc_passwd_initted = 1; 2003430: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 2003434: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 2003438: c4 28 62 c8 stb %g2, [ %g1 + 0x2c8 ] mkdir("/etc", 0777); 200343c: 11 00 80 57 sethi %hi(0x2015c00), %o0 2003440: 40 00 02 53 call 2003d8c 2003444: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 2015da8 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 2003448: 3b 00 80 57 sethi %hi(0x2015c00), %i5 200344c: 13 00 80 57 sethi %hi(0x2015c00), %o1 2003450: 90 17 61 b0 or %i5, 0x1b0, %o0 2003454: 40 00 31 ea call 200fbfc 2003458: 92 12 61 c0 or %o1, 0x1c0, %o1 200345c: 80 a2 20 00 cmp %o0, 0 2003460: 12 80 00 0d bne 2003494 2003464: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 2003468: 90 17 61 b0 or %i5, 0x1b0, %o0 200346c: 13 00 80 57 sethi %hi(0x2015c00), %o1 2003470: 40 00 31 e3 call 200fbfc 2003474: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 2015dc8 2003478: b0 92 20 00 orcc %o0, 0, %i0 200347c: 02 80 00 08 be 200349c <== NEVER TAKEN 2003480: 11 00 80 57 sethi %hi(0x2015c00), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2003484: 92 10 00 18 mov %i0, %o1 2003488: 40 00 32 09 call 200fcac 200348c: 90 12 21 d0 or %o0, 0x1d0, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003490: 90 10 00 18 mov %i0, %o0 2003494: 40 00 30 02 call 200f49c 2003498: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 200349c: 3b 00 80 57 sethi %hi(0x2015c00), %i5 20034a0: 13 00 80 57 sethi %hi(0x2015c00), %o1 20034a4: 90 17 62 38 or %i5, 0x238, %o0 20034a8: 40 00 31 d5 call 200fbfc 20034ac: 92 12 61 c0 or %o1, 0x1c0, %o1 20034b0: b0 92 20 00 orcc %o0, 0, %i0 20034b4: 12 80 00 0d bne 20034e8 20034b8: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 20034bc: 90 17 62 38 or %i5, 0x238, %o0 20034c0: 13 00 80 57 sethi %hi(0x2015c00), %o1 20034c4: 40 00 31 ce call 200fbfc 20034c8: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 2015dc8 20034cc: b0 92 20 00 orcc %o0, 0, %i0 20034d0: 02 80 00 08 be 20034f0 <== NEVER TAKEN 20034d4: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 20034d8: 11 00 80 57 sethi %hi(0x2015c00), %o0 20034dc: 92 10 00 18 mov %i0, %o1 20034e0: 40 00 31 f3 call 200fcac 20034e4: 90 12 22 48 or %o0, 0x248, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 20034e8: 40 00 2f ed call 200f49c 20034ec: 81 e8 00 00 restore 20034f0: 81 c7 e0 08 ret 20034f4: 81 e8 00 00 restore =============================================================================== 02004ca8 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004ca8: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004cac: c4 06 60 30 ld [ %i1 + 0x30 ], %g2 2004cb0: 80 88 a0 20 btst 0x20, %g2 2004cb4: 32 80 00 02 bne,a 2004cbc <== NEVER TAKEN 2004cb8: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED c &= 0x7f; if (tty->termios.c_iflag & IUCLC) 2004cbc: 80 88 a2 00 btst 0x200, %g2 2004cc0: 02 80 00 0c be 2004cf0 2004cc4: 80 a6 20 0d cmp %i0, 0xd c = tolower (c); 2004cc8: 03 00 80 6f sethi %hi(0x201bc00), %g1 2004ccc: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 201bf64 <__ctype_ptr__> 2004cd0: 82 00 40 18 add %g1, %i0, %g1 2004cd4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2004cd8: 82 08 60 03 and %g1, 3, %g1 2004cdc: 80 a0 60 01 cmp %g1, 1 2004ce0: 22 80 00 02 be,a 2004ce8 2004ce4: b0 06 20 20 add %i0, 0x20, %i0 2004ce8: b0 0e 20 ff and %i0, 0xff, %i0 if (c == '\r') { 2004cec: 80 a6 20 0d cmp %i0, 0xd 2004cf0: 12 80 00 0a bne 2004d18 2004cf4: 80 a6 20 0a cmp %i0, 0xa if (tty->termios.c_iflag & IGNCR) 2004cf8: 80 88 a0 80 btst 0x80, %g2 2004cfc: 12 80 00 5b bne 2004e68 <== NEVER TAKEN 2004d00: 82 10 20 00 clr %g1 return 0; if (tty->termios.c_iflag & ICRNL) 2004d04: 80 88 a1 00 btst 0x100, %g2 2004d08: 32 80 00 0d bne,a 2004d3c <== ALWAYS TAKEN 2004d0c: b0 10 20 0a mov 0xa, %i0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004d10: 10 80 00 0c b 2004d40 <== NOT EXECUTED 2004d14: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== 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)) { 2004d18: 12 80 00 07 bne 2004d34 2004d1c: 80 a6 20 00 cmp %i0, 0 2004d20: 80 88 a0 40 btst 0x40, %g2 2004d24: 32 80 00 06 bne,a 2004d3c <== NEVER TAKEN 2004d28: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004d2c: 10 80 00 05 b 2004d40 2004d30: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004d34: 02 80 00 3a be 2004e1c <== NEVER TAKEN 2004d38: 03 00 80 6f sethi %hi(0x201bc00), %g1 2004d3c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004d40: 80 88 a0 02 btst 2, %g2 2004d44: 02 80 00 36 be 2004e1c 2004d48: 03 00 80 6f sethi %hi(0x201bc00), %g1 if (c == tty->termios.c_cc[VERASE]) { 2004d4c: c2 0e 60 43 ldub [ %i1 + 0x43 ], %g1 erase (tty, 0); 2004d50: 90 10 00 19 mov %i1, %o0 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { 2004d54: 80 a0 40 18 cmp %g1, %i0 2004d58: 02 80 00 08 be 2004d78 2004d5c: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004d60: c2 0e 60 44 ldub [ %i1 + 0x44 ], %g1 2004d64: 80 a0 40 18 cmp %g1, %i0 2004d68: 32 80 00 08 bne,a 2004d88 2004d6c: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 2004d70: 90 10 00 19 mov %i1, %o0 2004d74: 92 10 20 01 mov 1, %o1 2004d78: 7f ff ff 46 call 2004a90 2004d7c: 01 00 00 00 nop if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 2004d80: 10 80 00 3a b 2004e68 2004d84: 82 10 20 00 clr %g1 ! 0 } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004d88: 80 a0 c0 18 cmp %g3, %i0 2004d8c: 02 80 00 37 be 2004e68 <== NEVER TAKEN 2004d90: 82 10 20 01 mov 1, %g1 return 1; } else if (c == '\n') { 2004d94: 80 a6 20 0a cmp %i0, 0xa 2004d98: 32 80 00 0d bne,a 2004dcc 2004d9c: c2 0e 60 4c ldub [ %i1 + 0x4c ], %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) 2004da0: 80 88 a0 48 btst 0x48, %g2 2004da4: 22 80 00 06 be,a 2004dbc <== NEVER TAKEN 2004da8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004dac: 90 10 20 0a mov 0xa, %o0 2004db0: 7f ff ff 18 call 2004a10 2004db4: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004db8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004dbc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004dc0: 86 10 20 0a mov 0xa, %g3 2004dc4: 10 80 00 12 b 2004e0c 2004dc8: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 2004dcc: 80 a0 40 18 cmp %g1, %i0 2004dd0: 02 80 00 07 be 2004dec <== NEVER TAKEN 2004dd4: 80 88 a0 08 btst 8, %g2 2004dd8: c2 0e 60 51 ldub [ %i1 + 0x51 ], %g1 2004ddc: 80 a0 40 18 cmp %g1, %i0 2004de0: 12 80 00 0f bne 2004e1c <== ALWAYS TAKEN 2004de4: 03 00 80 6f sethi %hi(0x201bc00), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004de8: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 2004dec: 22 80 00 06 be,a 2004e04 <== NOT EXECUTED 2004df0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004df4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2004df8: 7f ff ff 06 call 2004a10 <== NOT EXECUTED 2004dfc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004e00: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004e04: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 2004e08: f0 28 80 01 stb %i0, [ %g2 + %g1 ] <== NOT EXECUTED 2004e0c: 82 00 60 01 inc %g1 2004e10: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004e14: 10 80 00 15 b 2004e68 2004e18: 82 10 20 01 mov 1, %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004e1c: c6 06 60 20 ld [ %i1 + 0x20 ], %g3 2004e20: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 2004e24: 84 00 bf ff add %g2, -1, %g2 2004e28: 80 a0 c0 02 cmp %g3, %g2 2004e2c: 16 80 00 0f bge 2004e68 <== NEVER TAKEN 2004e30: 82 10 20 00 clr %g1 if (tty->termios.c_lflag & ECHO) 2004e34: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004e38: 80 88 60 08 btst 8, %g1 2004e3c: 22 80 00 06 be,a 2004e54 <== NEVER TAKEN 2004e40: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004e44: 90 10 00 18 mov %i0, %o0 2004e48: 7f ff fe f2 call 2004a10 2004e4c: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004e50: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004e54: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004e58: f0 28 80 01 stb %i0, [ %g2 + %g1 ] 2004e5c: 82 00 60 01 inc %g1 2004e60: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; 2004e64: 82 10 20 00 clr %g1 } 2004e68: 81 c7 e0 08 ret 2004e6c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 020193ac : int killinfo( pid_t pid, int sig, const union sigval *value ) { 20193ac: 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() ) 20193b0: 7f ff fe f2 call 2018f78 20193b4: 01 00 00 00 nop 20193b8: 80 a6 00 08 cmp %i0, %o0 20193bc: 02 80 00 06 be 20193d4 20193c0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 20193c4: 7f ff d5 64 call 200e954 <__errno> 20193c8: 01 00 00 00 nop 20193cc: 10 80 00 a5 b 2019660 20193d0: 82 10 20 03 mov 3, %g1 ! 3 /* * Validate the signal passed. */ if ( !sig ) 20193d4: 02 80 00 06 be 20193ec 20193d8: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 20193dc: ba 06 7f ff add %i1, -1, %i5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 20193e0: 80 a7 60 1f cmp %i5, 0x1f 20193e4: 28 80 00 06 bleu,a 20193fc 20193e8: 83 2e 60 02 sll %i1, 2, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 20193ec: 7f ff d5 5a call 200e954 <__errno> 20193f0: 01 00 00 00 nop 20193f4: 10 80 00 9b b 2019660 20193f8: 82 10 20 16 mov 0x16, %g1 ! 16 /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 20193fc: 85 2e 60 04 sll %i1, 4, %g2 2019400: 84 20 80 01 sub %g2, %g1, %g2 2019404: 03 00 80 73 sethi %hi(0x201cc00), %g1 2019408: 82 10 62 90 or %g1, 0x290, %g1 ! 201ce90 <_POSIX_signals_Vectors> 201940c: 82 00 40 02 add %g1, %g2, %g1 2019410: c2 00 60 08 ld [ %g1 + 8 ], %g1 2019414: 80 a0 60 01 cmp %g1, 1 2019418: 02 80 00 7b be 2019604 201941c: 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 ) ) 2019420: 80 a6 60 04 cmp %i1, 4 2019424: 02 80 00 06 be 201943c 2019428: 80 a6 60 08 cmp %i1, 8 201942c: 02 80 00 04 be 201943c 2019430: 80 a6 60 0b cmp %i1, 0xb 2019434: 12 80 00 08 bne 2019454 2019438: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 201943c: 40 00 01 2e call 20198f4 2019440: 01 00 00 00 nop 2019444: 40 00 00 f2 call 201980c 2019448: 92 10 00 19 mov %i1, %o1 201944c: 81 c7 e0 08 ret 2019450: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 2019454: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 2019458: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !value ) { 201945c: 80 a6 a0 00 cmp %i2, 0 2019460: 12 80 00 04 bne 2019470 2019464: bb 28 40 1d sll %g1, %i5, %i5 siginfo->si_value.sival_int = 0; 2019468: 10 80 00 04 b 2019478 201946c: c0 27 bf fc clr [ %fp + -4 ] } else { siginfo->si_value = *value; 2019470: c2 06 80 00 ld [ %i2 ], %g1 2019474: c2 27 bf fc st %g1, [ %fp + -4 ] /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2019478: 03 00 80 72 sethi %hi(0x201c800), %g1 201947c: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201c900 <_Thread_Dispatch_disable_level> 2019480: 84 00 a0 01 inc %g2 2019484: c4 20 61 00 st %g2, [ %g1 + 0x100 ] return _Thread_Dispatch_disable_level; 2019488: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 /* * 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; 201948c: 03 00 80 73 sethi %hi(0x201cc00), %g1 2019490: d0 00 62 44 ld [ %g1 + 0x244 ], %o0 ! 201ce44 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 2019494: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 2019498: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 201949c: 80 af 40 01 andncc %i5, %g1, %g0 20194a0: 12 80 00 51 bne 20195e4 20194a4: 03 00 80 74 sethi %hi(0x201d000), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 20194a8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 ! 201d01c <_POSIX_signals_Wait_queue> /* 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 ); 20194ac: 03 00 80 74 sethi %hi(0x201d000), %g1 20194b0: 10 80 00 0a b 20194d8 20194b4: 82 10 60 20 or %g1, 0x20, %g1 ! 201d020 <_POSIX_signals_Wait_queue+0x4> #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 20194b8: 80 8f 40 03 btst %i5, %g3 20194bc: 12 80 00 4a bne 20195e4 20194c0: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 20194c4: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2 20194c8: 80 af 40 02 andncc %i5, %g2, %g0 20194cc: 12 80 00 47 bne 20195e8 20194d0: 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 ) { 20194d4: 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 ); 20194d8: 80 a2 00 01 cmp %o0, %g1 20194dc: 32 bf ff f7 bne,a 20194b8 20194e0: c6 02 20 30 ld [ %o0 + 0x30 ], %g3 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 20194e4: 03 00 80 6e sethi %hi(0x201b800), %g1 20194e8: c4 08 63 dc ldub [ %g1 + 0x3dc ], %g2 ! 201bbdc * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 20194ec: 90 10 20 00 clr %o0 interested_priority = PRIORITY_MAXIMUM + 1; 20194f0: 84 00 a0 01 inc %g2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 20194f4: 88 10 20 02 mov 2, %g4 /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 20194f8: 19 00 80 72 sethi %hi(0x201c800), %o4 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 20194fc: 31 04 00 00 sethi %hi(0x10000000), %i0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 2019500: 83 29 20 02 sll %g4, 2, %g1 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 ] ) 2019504: 86 13 20 68 or %o4, 0x68, %g3 2019508: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 201950c: 80 a0 60 00 cmp %g1, 0 2019510: 22 80 00 2f be,a 20195cc <== NEVER TAKEN 2019514: 88 01 20 01 inc %g4 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 2019518: c2 00 60 04 ld [ %g1 + 4 ], %g1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 201951c: b4 10 20 01 mov 1, %i2 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 2019520: d4 10 60 10 lduh [ %g1 + 0x10 ], %o2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2019524: 10 80 00 26 b 20195bc 2019528: d6 00 60 1c ld [ %g1 + 0x1c ], %o3 the_thread = (Thread_Control *) object_table[ index ]; 201952c: c2 02 c0 01 ld [ %o3 + %g1 ], %g1 if ( !the_thread ) 2019530: 80 a0 60 00 cmp %g1, 0 2019534: 22 80 00 22 be,a 20195bc 2019538: b4 06 a0 01 inc %i2 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 201953c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 2019540: 80 a0 c0 02 cmp %g3, %g2 2019544: 38 80 00 1e bgu,a 20195bc 2019548: b4 06 a0 01 inc %i2 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 201954c: de 00 61 5c ld [ %g1 + 0x15c ], %o7 2019550: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7 2019554: 80 af 40 0f andncc %i5, %o7, %g0 2019558: 22 80 00 19 be,a 20195bc 201955c: b4 06 a0 01 inc %i2 * * 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 ) { 2019560: 80 a0 c0 02 cmp %g3, %g2 2019564: 2a 80 00 14 bcs,a 20195b4 2019568: 84 10 00 03 mov %g3, %g2 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 201956c: 80 a2 20 00 cmp %o0, 0 2019570: 22 80 00 13 be,a 20195bc <== NEVER TAKEN 2019574: b4 06 a0 01 inc %i2 <== NOT EXECUTED 2019578: da 02 20 10 ld [ %o0 + 0x10 ], %o5 201957c: 80 a3 60 00 cmp %o5, 0 2019580: 22 80 00 0f be,a 20195bc <== NEVER TAKEN 2019584: b4 06 a0 01 inc %i2 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2019588: de 00 60 10 ld [ %g1 + 0x10 ], %o7 201958c: 80 a3 e0 00 cmp %o7, 0 2019590: 22 80 00 09 be,a 20195b4 2019594: 84 10 00 03 mov %g3, %g2 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 2019598: 80 8b 40 18 btst %o5, %i0 201959c: 32 80 00 08 bne,a 20195bc 20195a0: b4 06 a0 01 inc %i2 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 20195a4: 80 8b c0 18 btst %o7, %i0 20195a8: 22 80 00 05 be,a 20195bc 20195ac: b4 06 a0 01 inc %i2 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 20195b0: 84 10 00 03 mov %g3, %g2 20195b4: 90 10 00 01 mov %g1, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20195b8: b4 06 a0 01 inc %i2 20195bc: 80 a6 80 0a cmp %i2, %o2 20195c0: 08 bf ff db bleu 201952c 20195c4: 83 2e a0 02 sll %i2, 2, %g1 * + 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++) { 20195c8: 88 01 20 01 inc %g4 20195cc: 80 a1 20 04 cmp %g4, 4 20195d0: 12 bf ff cd bne 2019504 20195d4: 83 29 20 02 sll %g4, 2, %g1 } } } } if ( interested ) { 20195d8: 80 a2 20 00 cmp %o0, 0 20195dc: 02 80 00 0c be 201960c 20195e0: 01 00 00 00 nop /* * 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 ) ) { 20195e4: 92 10 00 19 mov %i1, %o1 20195e8: 40 00 00 36 call 20196c0 <_POSIX_signals_Unblock_thread> 20195ec: 94 07 bf f4 add %fp, -12, %o2 20195f0: 80 8a 20 ff btst 0xff, %o0 20195f4: 02 80 00 06 be 201960c 20195f8: 01 00 00 00 nop _Thread_Enable_dispatch(); 20195fc: 7f ff bd 5f call 2008b78 <_Thread_Enable_dispatch> 2019600: b0 10 20 00 clr %i0 ! 0 return 0; 2019604: 81 c7 e0 08 ret 2019608: 81 e8 00 00 restore /* * 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 ); 201960c: 40 00 00 24 call 201969c <_POSIX_signals_Set_process_signals> 2019610: 90 10 00 1d mov %i5, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 2019614: 83 2e 60 02 sll %i1, 2, %g1 2019618: b3 2e 60 04 sll %i1, 4, %i1 201961c: b2 26 40 01 sub %i1, %g1, %i1 2019620: 03 00 80 73 sethi %hi(0x201cc00), %g1 2019624: 82 10 62 90 or %g1, 0x290, %g1 ! 201ce90 <_POSIX_signals_Vectors> 2019628: c2 00 40 19 ld [ %g1 + %i1 ], %g1 201962c: 80 a0 60 02 cmp %g1, 2 2019630: 12 80 00 17 bne 201968c 2019634: 11 00 80 74 sethi %hi(0x201d000), %o0 psiginfo = (POSIX_signals_Siginfo_node *) 2019638: 7f ff b6 18 call 2006e98 <_Chain_Get> 201963c: 90 12 20 10 or %o0, 0x10, %o0 ! 201d010 <_POSIX_signals_Inactive_siginfo> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 2019640: ba 92 20 00 orcc %o0, 0, %i5 2019644: 12 80 00 0a bne 201966c 2019648: 92 07 bf f4 add %fp, -12, %o1 _Thread_Enable_dispatch(); 201964c: 7f ff bd 4b call 2008b78 <_Thread_Enable_dispatch> 2019650: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 2019654: 7f ff d4 c0 call 200e954 <__errno> 2019658: 01 00 00 00 nop 201965c: 82 10 20 0b mov 0xb, %g1 ! b 2019660: c2 22 00 00 st %g1, [ %o0 ] 2019664: 81 c7 e0 08 ret 2019668: 91 e8 3f ff restore %g0, -1, %o0 } psiginfo->Info = *siginfo; 201966c: 90 07 60 08 add %i5, 8, %o0 2019670: 7f ff d7 0e call 200f2a8 2019674: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2019678: 11 00 80 74 sethi %hi(0x201d000), %o0 201967c: 92 10 00 1d mov %i5, %o1 2019680: 90 12 20 88 or %o0, 0x88, %o0 2019684: 7f ff b5 f1 call 2006e48 <_Chain_Append> 2019688: 90 02 00 19 add %o0, %i1, %o0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 201968c: 7f ff bd 3b call 2008b78 <_Thread_Enable_dispatch> 2019690: b0 10 20 00 clr %i0 return 0; } 2019694: 81 c7 e0 08 ret 2019698: 81 e8 00 00 restore =============================================================================== 020035cc : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 20035cc: 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())) 20035d0: 03 00 80 72 sethi %hi(0x201c800), %g1 20035d4: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 201ca5c <_System_state_Current> 20035d8: 80 a0 60 03 cmp %g1, 3 20035dc: 12 80 00 16 bne 2003634 <== NEVER TAKEN 20035e0: 39 00 80 6f sethi %hi(0x201bc00), %i4 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 20035e4: 03 00 80 6c sethi %hi(0x201b000), %g1 20035e8: fa 00 61 28 ld [ %g1 + 0x128 ], %i5 ! 201b128 <_global_impure_ptr> 20035ec: c2 07 23 68 ld [ %i4 + 0x368 ], %g1 20035f0: 80 a0 40 1d cmp %g1, %i5 20035f4: 22 80 00 06 be,a 200360c 20035f8: 3b 00 80 6f sethi %hi(0x201bc00), %i5 _wrapup_reent(_global_impure_ptr); 20035fc: 40 00 30 0b call 200f628 <_wrapup_reent> 2003600: 90 10 00 1d mov %i5, %o0 /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 2003604: fa 27 23 68 st %i5, [ %i4 + 0x368 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2003608: 3b 00 80 6f sethi %hi(0x201bc00), %i5 200360c: c2 07 63 68 ld [ %i5 + 0x368 ], %g1 ! 201bf68 <_impure_ptr> 2003610: 40 00 2d 23 call 200ea9c 2003614: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 2003618: c2 07 63 68 ld [ %i5 + 0x368 ], %g1 200361c: 40 00 2d 20 call 200ea9c 2003620: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2003624: c2 07 63 68 ld [ %i5 + 0x368 ], %g1 2003628: f0 00 60 0c ld [ %g1 + 0xc ], %i0 200362c: 40 00 2d 1c call 200ea9c 2003630: 81 e8 00 00 restore 2003634: 81 c7 e0 08 ret <== NOT EXECUTED 2003638: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02018f98 : off_t lseek( int fd, off_t offset, int whence ) { 2018f98: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2018f9c: 03 00 80 6f sethi %hi(0x201bc00), %g1 2018fa0: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 201bcbc off_t lseek( int fd, off_t offset, int whence ) { 2018fa4: 98 10 00 19 mov %i1, %o4 2018fa8: 9a 10 00 1a mov %i2, %o5 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2018fac: 80 a6 00 01 cmp %i0, %g1 2018fb0: 1a 80 00 0a bcc 2018fd8 2018fb4: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 2018fb8: 03 00 80 71 sethi %hi(0x201c400), %g1 2018fbc: fa 00 63 34 ld [ %g1 + 0x334 ], %i5 ! 201c734 2018fc0: b1 2e 20 06 sll %i0, 6, %i0 2018fc4: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 2018fc8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2018fcc: 80 88 61 00 btst 0x100, %g1 2018fd0: 12 80 00 06 bne 2018fe8 2018fd4: 80 a2 e0 01 cmp %o3, 1 2018fd8: 7f ff d6 5f call 200e954 <__errno> 2018fdc: 01 00 00 00 nop 2018fe0: 10 80 00 16 b 2019038 2018fe4: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2018fe8: 02 80 00 09 be 201900c 2018fec: f4 1f 60 10 ldd [ %i5 + 0x10 ], %i2 2018ff0: 80 a2 e0 02 cmp %o3, 2 2018ff4: 02 80 00 09 be 2019018 2018ff8: 80 a2 e0 00 cmp %o3, 0 2018ffc: 12 80 00 0c bne 201902c 2019000: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 2019004: 10 80 00 12 b 201904c 2019008: d8 3f 60 10 std %o4, [ %i5 + 0x10 ] case SEEK_CUR: iop->offset += offset; 201900c: 86 86 c0 0d addcc %i3, %o5, %g3 2019010: 10 80 00 05 b 2019024 2019014: 84 46 80 19 addx %i2, %i1, %g2 break; case SEEK_END: iop->offset = iop->size + offset; 2019018: c4 1f 60 08 ldd [ %i5 + 8 ], %g2 201901c: 86 80 c0 0d addcc %g3, %o5, %g3 2019020: 84 40 80 19 addx %g2, %i1, %g2 break; 2019024: 10 80 00 0a b 201904c 2019028: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 201902c: 7f ff d6 4a call 200e954 <__errno> 2019030: 01 00 00 00 nop 2019034: 82 10 20 16 mov 0x16, %g1 ! 16 2019038: c2 22 00 00 st %g1, [ %o0 ] 201903c: 11 3f ff ff sethi %hi(0xfffffc00), %o0 2019040: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff 2019044: 10 80 00 0e b 201907c 2019048: 92 10 00 08 mov %o0, %o1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 201904c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2019050: 90 10 00 1d mov %i5, %o0 2019054: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2019058: 92 10 00 0c mov %o4, %o1 201905c: 9f c0 40 00 call %g1 2019060: 94 10 00 0d mov %o5, %o2 if ( status == (off_t) -1 ) 2019064: 80 a2 3f ff cmp %o0, -1 2019068: 12 80 00 06 bne 2019080 201906c: b0 10 00 08 mov %o0, %i0 2019070: 80 a2 7f ff cmp %o1, -1 2019074: 22 80 00 03 be,a 2019080 <== ALWAYS TAKEN 2019078: f4 3f 60 10 std %i2, [ %i5 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 201907c: b0 10 00 08 mov %o0, %i0 2019080: 81 c7 e0 08 ret 2019084: 93 e8 00 09 restore %g0, %o1, %o1 =============================================================================== 020030a8 : #include "malloc_p.h" void *malloc( size_t size ) { 20030a8: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 20030ac: 03 00 80 71 sethi %hi(0x201c400), %g1 20030b0: 82 10 63 50 or %g1, 0x350, %g1 ! 201c750 20030b4: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 20030b8: ba 10 00 18 mov %i0, %i5 void *return_this; MSBUMP(malloc_calls, 1); 20030bc: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 20030c0: 7f ff ff ac call 2002f70 20030c4: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 20030c8: 80 a7 60 00 cmp %i5, 0 20030cc: 02 80 00 23 be 2003158 20030d0: 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()) && 20030d4: 03 00 80 72 sethi %hi(0x201c800), %g1 20030d8: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 201ca5c <_System_state_Current> 20030dc: 80 a0 60 03 cmp %g1, 3 20030e0: 12 80 00 07 bne 20030fc 20030e4: 03 00 80 6f sethi %hi(0x201bc00), %g1 !malloc_is_system_state_OK() ) 20030e8: 7f ff ff 90 call 2002f28 20030ec: 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()) && 20030f0: 80 8a 20 ff btst 0xff, %o0 20030f4: 02 80 00 19 be 2003158 <== NEVER TAKEN 20030f8: 03 00 80 6f sethi %hi(0x201bc00), %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 ); 20030fc: d0 00 60 80 ld [ %g1 + 0x80 ], %o0 ! 201bc80 2003100: 92 10 00 1d mov %i5, %o1 2003104: 94 10 20 00 clr %o2 2003108: 40 00 13 d1 call 200804c <_Protected_heap_Allocate_aligned_with_boundary> 200310c: 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 ) { 2003110: b0 92 20 00 orcc %o0, 0, %i0 2003114: 12 80 00 13 bne 2003160 2003118: 03 00 80 71 sethi %hi(0x201c400), %g1 if (rtems_malloc_sbrk_helpers) 200311c: 03 00 80 71 sethi %hi(0x201c400), %g1 2003120: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 201c490 2003124: 80 a0 60 00 cmp %g1, 0 2003128: 02 80 00 08 be 2003148 200312c: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2003130: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003134: 9f c0 40 00 call %g1 2003138: 90 10 00 1d mov %i5, %o0 if ( !return_this ) { 200313c: b0 92 20 00 orcc %o0, 0, %i0 2003140: 12 80 00 08 bne 2003160 2003144: 03 00 80 71 sethi %hi(0x201c400), %g1 errno = ENOMEM; 2003148: 40 00 2e 03 call 200e954 <__errno> 200314c: b0 10 20 00 clr %i0 2003150: 82 10 20 0c mov 0xc, %g1 2003154: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2003158: 81 c7 e0 08 ret 200315c: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2003160: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 2003164: 80 a0 60 00 cmp %g1, 0 2003168: 02 80 00 04 be 2003178 200316c: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2003170: 9f c0 40 00 call %g1 2003174: 92 10 00 1d mov %i5, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2003178: 03 00 80 71 sethi %hi(0x201c400), %g1 200317c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 201c494 2003180: 80 a0 60 00 cmp %g1, 0 2003184: 02 80 00 05 be 2003198 2003188: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 200318c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003190: 9f c0 40 00 call %g1 2003194: 90 10 00 18 mov %i0, %o0 return return_this; } 2003198: 81 c7 e0 08 ret 200319c: 81 e8 00 00 restore =============================================================================== 020030ac : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 20030ac: 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; 20030b0: 03 00 80 58 sethi %hi(0x2016000), %g1 20030b4: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 20161a8 if ( sbrk_amount == 0 ) 20030b8: 80 a7 60 00 cmp %i5, 0 20030bc: 02 80 00 22 be 2003144 <== NEVER TAKEN 20030c0: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 20030c4: 92 10 00 1d mov %i5, %o1 20030c8: 40 00 3c 26 call 2012160 <.udiv> 20030cc: 90 06 00 1d add %i0, %i5, %o0 20030d0: 40 00 3b ea call 2012078 <.umul> 20030d4: 92 10 00 1d mov %i5, %o1 starting_address = (void *) sbrk(the_size); 20030d8: 7f ff f9 38 call 20015b8 20030dc: ba 10 00 08 mov %o0, %i5 if ( starting_address == (void*) -1 ) 20030e0: 80 a2 3f ff cmp %o0, -1 20030e4: 02 80 00 18 be 2003144 20030e8: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20030ec: 39 00 80 55 sethi %hi(0x2015400), %i4 20030f0: d0 07 21 90 ld [ %i4 + 0x190 ], %o0 ! 2015590 20030f4: 40 00 13 71 call 2007eb8 <_Protected_heap_Extend> 20030f8: 94 10 00 1d mov %i5, %o2 20030fc: 80 8a 20 ff btst 0xff, %o0 2003100: 12 80 00 0a bne 2003128 2003104: 03 00 80 58 sethi %hi(0x2016000), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 2003108: 7f ff f9 2c call 20015b8 200310c: 90 20 00 1d neg %i5, %o0 errno = ENOMEM; 2003110: 40 00 2e 4d call 200ea44 <__errno> 2003114: b0 10 20 00 clr %i0 2003118: 82 10 20 0c mov 0xc, %g1 200311c: c2 22 00 00 st %g1, [ %o0 ] 2003120: 81 c7 e0 08 ret 2003124: 81 e8 00 00 restore 2003128: f0 07 21 90 ld [ %i4 + 0x190 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 200312c: c4 00 61 78 ld [ %g1 + 0x178 ], %g2 2003130: b4 10 20 00 clr %i2 2003134: ba 07 40 02 add %i5, %g2, %i5 2003138: fa 20 61 78 st %i5, [ %g1 + 0x178 ] 200313c: 40 00 13 51 call 2007e80 <_Protected_heap_Allocate_aligned_with_boundary> 2003140: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 2003144: b0 10 20 00 clr %i0 2003148: 81 c7 e0 08 ret 200314c: 81 e8 00 00 restore =============================================================================== 0200d8e4 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200d8e4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200d8e8: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200d8ec: 92 10 00 19 mov %i1, %o1 * 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 ) 200d8f0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200d8f4: 80 a0 40 19 cmp %g1, %i1 200d8f8: 06 80 00 09 bl 200d91c <== NEVER TAKEN 200d8fc: 94 10 00 1a mov %i2, %o2 200d900: 80 a0 40 19 cmp %g1, %i1 200d904: 32 80 00 0a bne,a 200d92c <== NEVER TAKEN 200d908: d2 27 60 50 st %o1, [ %i5 + 0x50 ] <== NOT EXECUTED 200d90c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 200d910: 80 a0 40 1a cmp %g1, %i2 200d914: 3a 80 00 06 bcc,a 200d92c 200d918: d2 27 60 50 st %o1, [ %i5 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200d91c: 7f ff ff 0b call 200d548 200d920: 90 10 00 1d mov %i5, %o0 200d924: 81 c7 e0 08 ret 200d928: 91 e8 00 08 restore %g0, %o0, %o0 /* * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 200d92c: d4 27 60 54 st %o2, [ %i5 + 0x54 ] iop->size = the_jnode->info.file.size; 200d930: d2 26 20 08 st %o1, [ %i0 + 8 ] 200d934: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200d938: 90 07 bf f8 add %fp, -8, %o0 200d93c: 7f ff d5 28 call 2002ddc 200d940: 92 10 20 00 clr %o1 200d944: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d948: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return 0; } 200d94c: 81 c7 e0 08 ret 200d950: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d954 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200d954: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200d958: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 if (the_jnode->type == IMFS_LINEAR_FILE) { 200d95c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200d960: 80 a0 60 06 cmp %g1, 6 200d964: 32 80 00 11 bne,a 200d9a8 200d968: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 200d96c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200d970: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 200d974: 80 a0 c0 01 cmp %g3, %g1 200d978: 14 80 00 09 bg 200d99c <== NEVER TAKEN 200d97c: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 200d980: 80 a0 c0 01 cmp %g3, %g1 200d984: 32 80 00 19 bne,a 200d9e8 <== NEVER TAKEN 200d988: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED 200d98c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 200d990: 80 a0 c0 02 cmp %g3, %g2 200d994: 28 80 00 15 bleu,a 200d9e8 <== ALWAYS TAKEN 200d998: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 iop->offset = the_jnode->info.linearfile.size; 200d99c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200d9a0: 10 80 00 11 b 200d9e4 <== NOT EXECUTED 200d9a4: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 200d9a8: 90 10 00 1d mov %i5, %o0 200d9ac: 92 10 00 02 mov %g2, %o1 200d9b0: 7f ff fe e6 call 200d548 200d9b4: 94 10 00 03 mov %g3, %o2 200d9b8: 80 a2 20 00 cmp %o0, 0 200d9bc: 22 80 00 09 be,a 200d9e0 200d9c0: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200d9c4: 40 00 03 e4 call 200e954 <__errno> 200d9c8: 31 3f ff ff sethi %hi(0xfffffc00), %i0 200d9cc: 82 10 20 1c mov 0x1c, %g1 200d9d0: c2 22 00 00 st %g1, [ %o0 ] 200d9d4: b0 16 23 ff or %i0, 0x3ff, %i0 200d9d8: 81 c7 e0 08 ret 200d9dc: 93 e8 00 18 restore %g0, %i0, %o1 iop->size = the_jnode->info.file.size; 200d9e0: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 200d9e4: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 } 200d9e8: 81 c7 e0 08 ret 200d9ec: 81 e8 00 00 restore =============================================================================== 0200d848 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d848: 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)) 200d84c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d850: b8 10 00 18 mov %i0, %i4 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200d854: 80 88 62 04 btst 0x204, %g1 200d858: 02 80 00 19 be 200d8bc 200d85c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200d860: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200d864: 80 a0 60 06 cmp %g1, 6 200d868: 32 80 00 16 bne,a 200d8c0 <== ALWAYS TAKEN 200d86c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 200d870: d8 07 60 54 ld [ %i5 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 200d874: d6 07 60 58 ld [ %i5 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200d878: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200d87c: c0 27 60 50 clr [ %i5 + 0x50 ] <== 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; 200d880: c2 27 60 4c st %g1, [ %i5 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 200d884: c0 27 60 54 clr [ %i5 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 200d888: c0 27 60 58 clr [ %i5 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200d88c: c0 27 60 5c clr [ %i5 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200d890: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200d894: 02 80 00 0a be 200d8bc <== NOT EXECUTED 200d898: c0 27 60 60 clr [ %i5 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200d89c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 200d8a0: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d8a4: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d8a8: 7f ff ff 75 call 200d67c <== NOT EXECUTED 200d8ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200d8b0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200d8b4: 02 80 00 0a be 200d8dc <== NOT EXECUTED 200d8b8: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200d8bc: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 200d8c0: 80 88 62 00 btst 0x200, %g1 200d8c4: 02 80 00 04 be 200d8d4 200d8c8: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 200d8cc: c4 3f 20 10 std %g2, [ %i4 + 0x10 ] iop->size = the_jnode->info.file.size; 200d8d0: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2 return 0; 200d8d4: b0 10 20 00 clr %i0 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 200d8d8: c4 3f 20 08 std %g2, [ %i4 + 8 ] return 0; } 200d8dc: 81 c7 e0 08 ret 200d8e0: 81 e8 00 00 restore =============================================================================== 02003320 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003320: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003324: 80 a6 e0 01 cmp %i3, 1 2003328: 18 80 00 07 bgu 2003344 200332c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2003330: 40 00 20 ed call 200b6e4 2003334: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 2003338: a2 92 20 00 orcc %o0, 0, %l1 200333c: 12 80 00 06 bne 2003354 2003340: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 2003344: 40 00 2d 84 call 200e954 <__errno> 2003348: 01 00 00 00 nop 200334c: 10 80 00 3e b 2003444 2003350: 82 10 20 16 mov 0x16, %g1 ! 16 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 2003354: a0 40 20 00 addx %g0, 0, %l0 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003358: 80 8c 20 ff btst 0xff, %l0 200335c: 12 80 00 04 bne 200336c 2003360: a6 10 00 19 mov %i1, %l3 2003364: 27 00 80 68 sethi %hi(0x201a000), %l3 2003368: a6 14 e2 58 or %l3, 0x258, %l3 ! 201a258 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 200336c: 40 00 33 09 call 200ff90 2003370: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2003374: a4 10 20 00 clr %l2 2003378: 80 a6 20 00 cmp %i0, 0 200337c: 02 80 00 05 be 2003390 2003380: ae 10 00 08 mov %o0, %l7 2003384: 40 00 33 03 call 200ff90 2003388: 90 10 00 18 mov %i0, %o0 200338c: a4 02 20 01 add %o0, 1, %l2 size_t target_size = strlen( target ) + 1; 2003390: 40 00 33 00 call 200ff90 2003394: 90 10 00 13 mov %l3, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 2003398: 92 05 e0 75 add %l7, 0x75, %o1 { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; 200339c: ac 02 20 01 add %o0, 1, %l6 20033a0: aa 10 00 08 mov %o0, %l5 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 20033a4: 92 02 40 12 add %o1, %l2, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20033a8: 90 10 20 01 mov 1, %o0 20033ac: 7f ff fd 61 call 2002930 20033b0: 92 02 40 16 add %o1, %l6, %o1 if ( mt_entry != NULL ) { 20033b4: ba 92 20 00 orcc %o0, 0, %i5 20033b8: 02 80 00 20 be 2003438 <== NEVER TAKEN 20033bc: a8 07 60 74 add %i5, 0x74, %l4 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20033c0: 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; 20033c4: ae 05 e0 01 inc %l7 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 ); 20033c8: 90 10 00 14 mov %l4, %o0 20033cc: 40 00 2f b7 call 200f2a8 20033d0: 94 10 00 17 mov %l7, %o2 mt_entry->type = str; str += filesystemtype_size; 20033d4: b4 05 00 17 add %l4, %l7, %i2 memcpy( str, source_or_null, source_size ); 20033d8: 94 10 00 12 mov %l2, %o2 20033dc: 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; 20033e0: e8 27 60 6c st %l4, [ %i5 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 20033e4: 40 00 2f b1 call 200f2a8 20033e8: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 20033ec: a4 06 80 12 add %i2, %l2, %l2 memcpy( str, target, target_size ); 20033f0: 92 10 00 13 mov %l3, %o1 20033f4: 94 10 00 16 mov %l6, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 20033f8: f4 27 60 70 st %i2, [ %i5 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 20033fc: 40 00 2f ab call 200f2a8 2003400: 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; 2003404: 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; 2003408: 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; 200340c: fa 27 60 2c st %i5, [ %i5 + 0x2c ] mt_entry->options = options; 2003410: f6 27 60 30 st %i3, [ %i5 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2003414: 13 00 80 69 sethi %hi(0x201a400), %o1 2003418: 94 10 20 30 mov 0x30, %o2 200341c: 40 00 2f a3 call 200f2a8 2003420: 92 12 63 88 or %o1, 0x388, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 2003424: 80 8c 20 ff btst 0xff, %l0 2003428: 02 80 00 37 be 2003504 200342c: 03 00 80 6f sethi %hi(0x201bc00), %g1 if ( rtems_filesystem_evaluate_path( 2003430: 10 80 00 08 b 2003450 2003434: 90 10 00 19 mov %i1, %o0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2003438: 40 00 2d 47 call 200e954 <__errno> <== NOT EXECUTED 200343c: 01 00 00 00 nop <== NOT EXECUTED 2003440: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2003444: c2 22 00 00 st %g1, [ %o0 ] 2003448: 81 c7 e0 08 ret 200344c: 91 e8 3f ff restore %g0, -1, %o0 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 2003450: 92 10 00 15 mov %l5, %o1 2003454: 94 10 20 07 mov 7, %o2 2003458: 96 07 bf ec add %fp, -20, %o3 200345c: 7f ff fd ff call 2002c58 2003460: 98 10 20 01 mov 1, %o4 2003464: 80 a2 3f ff cmp %o0, -1 2003468: 02 80 00 4f be 20035a4 <== NEVER TAKEN 200346c: 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 ) { 2003470: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003474: 9f c0 40 00 call %g1 2003478: 90 07 bf ec add %fp, -20, %o0 200347c: 80 a2 20 01 cmp %o0, 1 2003480: 02 80 00 06 be 2003498 2003484: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 2003488: 40 00 2d 33 call 200e954 <__errno> 200348c: 01 00 00 00 nop 2003490: 10 80 00 0b b 20034bc 2003494: 82 10 20 14 mov 0x14, %g1 ! 14 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 2003498: 11 00 80 0c sethi %hi(0x2003000), %o0 200349c: 7f ff ff 8a call 20032c4 20034a0: 90 12 22 94 or %o0, 0x294, %o0 ! 2003294 20034a4: 80 8a 20 ff btst 0xff, %o0 20034a8: 02 80 00 08 be 20034c8 20034ac: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 20034b0: 40 00 2d 29 call 200e954 <__errno> 20034b4: 01 00 00 00 nop 20034b8: 82 10 20 10 mov 0x10, %g1 ! 10 20034bc: c2 22 00 00 st %g1, [ %o0 ] goto cleanup_and_bail; 20034c0: 10 80 00 3a b 20035a8 20034c4: b6 07 bf ec add %fp, -20, %i3 */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 20034c8: c4 07 bf fc ld [ %fp + -4 ], %g2 * 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; 20034cc: c2 27 60 08 st %g1, [ %i5 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 20034d0: c2 07 bf f4 ld [ %fp + -12 ], %g1 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 20034d4: c4 27 60 18 st %g2, [ %i5 + 0x18 ] * 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; 20034d8: c2 27 60 10 st %g1, [ %i5 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 20034dc: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * 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 ) ) { 20034e0: 90 10 00 1d mov %i5, %o0 * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 20034e4: c2 27 60 14 st %g1, [ %i5 + 0x14 ] /* * 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 ) ) { 20034e8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 20034ec: 9f c0 40 00 call %g1 20034f0: b6 07 bf ec add %fp, -20, %i3 20034f4: 80 a2 20 00 cmp %o0, 0 20034f8: 12 80 00 2c bne 20035a8 <== NEVER TAKEN 20034fc: 90 10 00 1d mov %i5, %o0 2003500: 30 80 00 0d b,a 2003534 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003504: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2003508: 86 10 61 80 or %g1, 0x180, %g3 200350c: 82 00 e0 04 add %g3, 4, %g1 2003510: 80 a0 80 01 cmp %g2, %g1 2003514: 02 80 00 07 be 2003530 <== ALWAYS TAKEN 2003518: b6 10 20 00 clr %i3 errno = EINVAL; 200351c: 40 00 2d 0e call 200e954 <__errno> <== NOT EXECUTED 2003520: 01 00 00 00 nop <== NOT EXECUTED 2003524: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2003528: 10 80 00 20 b 20035a8 <== NOT EXECUTED 200352c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED * 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 ) ) { 2003530: 90 10 00 1d mov %i5, %o0 2003534: 9f c4 40 00 call %l1 2003538: 92 10 00 1c mov %i4, %o1 200353c: 80 a2 20 00 cmp %o0, 0 2003540: 02 80 00 06 be 2003558 2003544: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 2003548: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 200354c: 9f c0 40 00 call %g1 2003550: 90 10 00 1d mov %i5, %o0 goto cleanup_and_bail; 2003554: 30 80 00 15 b,a 20035a8 } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 2003558: 7f ff ff 54 call 20032a8 200355c: b0 10 20 00 clr %i0 2003560: 92 10 00 1d mov %i5, %o1 2003564: 11 00 80 6f sethi %hi(0x201bc00), %o0 2003568: 40 00 0e 38 call 2006e48 <_Chain_Append> 200356c: 90 12 21 80 or %o0, 0x180, %o0 ! 201bd80 2003570: 03 00 80 71 sethi %hi(0x201c400), %g1 2003574: 40 00 0b eb call 2006520 2003578: d0 00 63 3c ld [ %g1 + 0x33c ], %o0 ! 201c73c rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 200357c: 80 8c 20 ff btst 0xff, %l0 2003580: 12 80 00 07 bne 200359c 2003584: 03 00 80 6f sethi %hi(0x201bc00), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 2003588: d0 00 61 a0 ld [ %g1 + 0x1a0 ], %o0 ! 201bda0 200358c: 92 07 60 1c add %i5, 0x1c, %o1 2003590: 94 10 20 14 mov 0x14, %o2 2003594: 40 00 2f 45 call 200f2a8 2003598: 90 02 20 18 add %o0, 0x18, %o0 200359c: 81 c7 e0 08 ret 20035a0: 81 e8 00 00 restore ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 20035a4: b6 10 20 00 clr %i3 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 20035a8: 7f ff fd e3 call 2002d34 20035ac: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 20035b0: 80 a6 e0 00 cmp %i3, 0 20035b4: 02 bf ff fa be 200359c <== NEVER TAKEN 20035b8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( loc_to_free ); 20035bc: 7f ff fd d7 call 2002d18 20035c0: 90 10 00 1b mov %i3, %o0 return -1; } 20035c4: 81 c7 e0 08 ret 20035c8: 81 e8 00 00 restore =============================================================================== 02003454 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003454: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2003458: 90 96 60 00 orcc %i1, 0, %o0 200345c: 02 80 00 09 be 2003480 2003460: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 2003464: 40 00 02 3e call 2003d5c 2003468: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 200346c: 80 a2 20 00 cmp %o0, 0 2003470: 12 80 00 09 bne 2003494 <== NEVER TAKEN 2003474: 01 00 00 00 nop rv = mount( 2003478: 40 00 00 2c call 2003528 200347c: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2003480: 40 00 2c b1 call 200e744 <__errno> 2003484: 01 00 00 00 nop 2003488: 82 10 20 16 mov 0x16, %g1 ! 16 200348c: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 2003490: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 2003494: 81 c7 e0 08 ret 2003498: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003870 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003870: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 2003874: 03 00 80 6f sethi %hi(0x201bc00), %g1 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003878: 80 a6 00 19 cmp %i0, %i1 200387c: 02 80 00 03 be 2003888 2003880: fa 00 63 68 ld [ %g1 + 0x368 ], %i5 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 2003884: fa 06 61 54 ld [ %i1 + 0x154 ], %i5 } if (ptr && ptr != _global_impure_ptr) { 2003888: 80 a7 60 00 cmp %i5, 0 200388c: 02 80 00 0b be 20038b8 <== NEVER TAKEN 2003890: 03 00 80 6c sethi %hi(0x201b000), %g1 2003894: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 201b128 <_global_impure_ptr> 2003898: 80 a7 40 01 cmp %i5, %g1 200389c: 02 80 00 07 be 20038b8 20038a0: 13 00 80 0d sethi %hi(0x2003400), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 20038a4: 90 10 00 1d mov %i5, %o0 20038a8: 40 00 2e 3b call 200f194 <_fwalk> 20038ac: 92 12 62 64 or %o1, 0x264, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 20038b0: 40 00 19 1f call 2009d2c <_Workspace_Free> 20038b4: 90 10 00 1d mov %i5, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 20038b8: 80 a6 00 19 cmp %i0, %i1 20038bc: 12 80 00 04 bne 20038cc 20038c0: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 20038c4: 03 00 80 6f sethi %hi(0x201bc00), %g1 20038c8: c0 20 63 68 clr [ %g1 + 0x368 ] ! 201bf68 <_impure_ptr> 20038cc: 81 c7 e0 08 ret 20038d0: 81 e8 00 00 restore =============================================================================== 02003664 : */ int newlib_free_buffers( FILE *fp ) { 2003664: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003668: 40 00 2d da call 200edd0 200366c: 90 10 00 18 mov %i0, %o0 2003670: 80 a2 20 02 cmp %o0, 2 2003674: 18 80 00 0e bgu 20036ac <== NEVER TAKEN 2003678: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 200367c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 2003680: 80 88 60 80 btst 0x80, %g1 2003684: 02 80 00 0c be 20036b4 <== ALWAYS TAKEN 2003688: 01 00 00 00 nop free( fp->_bf._base ); 200368c: 7f ff fd aa call 2002d34 <== NOT EXECUTED 2003690: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 2003694: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003698: 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; 200369c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 20036a0: 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; 20036a4: 10 80 00 04 b 20036b4 <== NOT EXECUTED 20036a8: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 20036ac: 40 00 2c fc call 200ea9c <== NOT EXECUTED 20036b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 20036b4: 81 c7 e0 08 ret 20036b8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003948 : int open( const char *pathname, int flags, ... ) { 2003948: 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); 200394c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003950: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003954: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003958: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 200395c: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003960: b8 08 60 01 and %g1, 1, %i4 if ( ( status & _FWRITE ) == _FWRITE ) 2003964: 80 88 60 02 btst 2, %g1 2003968: 02 80 00 03 be 2003974 200396c: b9 2f 20 02 sll %i4, 2, %i4 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003970: b8 17 20 02 or %i4, 2, %i4 va_start(ap, flags); mode = va_arg( ap, int ); 2003974: 82 07 a0 50 add %fp, 0x50, %g1 2003978: f6 07 a0 4c ld [ %fp + 0x4c ], %i3 * 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(); 200397c: 40 00 1e ac call 200b42c 2003980: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 2003984: ba 92 20 00 orcc %o0, 0, %i5 2003988: 02 80 00 7b be 2003b74 200398c: b4 10 20 17 mov 0x17, %i2 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003990: 40 00 31 80 call 200ff90 2003994: 90 10 00 18 mov %i0, %o0 2003998: 94 10 00 1c mov %i4, %o2 200399c: 92 10 00 08 mov %o0, %o1 20039a0: 96 07 bf e8 add %fp, -24, %o3 20039a4: 90 10 00 18 mov %i0, %o0 20039a8: 7f ff fc ac call 2002c58 20039ac: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 20039b0: 80 a2 3f ff cmp %o0, -1 20039b4: 12 80 00 2a bne 2003a5c 20039b8: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 20039bc: 40 00 2b e6 call 200e954 <__errno> 20039c0: 01 00 00 00 nop 20039c4: c2 02 00 00 ld [ %o0 ], %g1 20039c8: 80 a0 60 02 cmp %g1, 2 20039cc: 02 80 00 06 be 20039e4 20039d0: b8 10 20 00 clr %i4 rc = errno; 20039d4: 40 00 2b e0 call 200e954 <__errno> 20039d8: 01 00 00 00 nop goto done; 20039dc: 10 80 00 59 b 2003b40 20039e0: f4 02 00 00 ld [ %o0 ], %i2 } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 20039e4: 80 8e 62 00 btst 0x200, %i1 20039e8: 02 80 00 59 be 2003b4c 20039ec: b4 10 20 02 mov 2, %i2 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 20039f0: 90 10 00 18 mov %i0, %o0 20039f4: 13 00 00 20 sethi %hi(0x8000), %o1 20039f8: 94 10 20 00 clr %o2 20039fc: 92 16 c0 09 or %i3, %o1, %o1 2003a00: 7f ff fd ef call 20031bc 2003a04: 96 10 20 00 clr %o3 if ( rc ) { 2003a08: 80 a2 20 00 cmp %o0, 0 2003a0c: 02 80 00 06 be 2003a24 <== ALWAYS TAKEN 2003a10: 01 00 00 00 nop rc = errno; 2003a14: 40 00 2b d0 call 200e954 <__errno> <== NOT EXECUTED 2003a18: 01 00 00 00 nop <== NOT EXECUTED goto done; 2003a1c: 10 80 00 49 b 2003b40 <== NOT EXECUTED 2003a20: f4 02 00 00 ld [ %o0 ], %i2 <== NOT EXECUTED /* * 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( 2003a24: 40 00 31 5b call 200ff90 2003a28: 90 10 00 18 mov %i0, %o0 2003a2c: 94 10 20 00 clr %o2 2003a30: 92 10 00 08 mov %o0, %o1 2003a34: 96 07 bf e8 add %fp, -24, %o3 2003a38: 90 10 00 18 mov %i0, %o0 2003a3c: 98 10 20 01 mov 1, %o4 2003a40: 7f ff fc 86 call 2002c58 2003a44: b4 10 20 0d mov 0xd, %i2 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003a48: 80 a2 20 00 cmp %o0, 0 2003a4c: 12 80 00 41 bne 2003b50 <== NEVER TAKEN 2003a50: 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 ); 2003a54: 10 80 00 06 b 2003a6c 2003a58: f8 07 60 18 ld [ %i5 + 0x18 ], %i4 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 2003a5c: 80 a0 6a 00 cmp %g1, 0xa00 2003a60: 02 80 00 36 be 2003b38 2003a64: b8 07 bf e8 add %fp, -24, %i4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003a68: f8 07 60 18 ld [ %i5 + 0x18 ], %i4 2003a6c: 40 00 1e 4d call 200b3a0 2003a70: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 2003a74: 92 07 bf e8 add %fp, -24, %o1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003a78: b8 12 00 1c or %o0, %i4, %i4 iop->pathinfo = loc; 2003a7c: 94 10 20 14 mov 0x14, %o2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003a80: f8 27 60 18 st %i4, [ %i5 + 0x18 ] iop->pathinfo = loc; 2003a84: 40 00 2e 09 call 200f2a8 2003a88: 90 07 60 1c add %i5, 0x1c, %o0 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003a8c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2003a90: 90 10 00 1d mov %i5, %o0 2003a94: c2 00 40 00 ld [ %g1 ], %g1 2003a98: 92 10 00 18 mov %i0, %o1 2003a9c: 94 10 00 19 mov %i1, %o2 2003aa0: 9f c0 40 00 call %g1 2003aa4: 96 10 00 1b mov %i3, %o3 if ( rc ) { 2003aa8: 80 a2 20 00 cmp %o0, 0 2003aac: 02 80 00 06 be 2003ac4 2003ab0: 80 8e 64 00 btst 0x400, %i1 rc = errno; 2003ab4: 40 00 2b a8 call 200e954 <__errno> 2003ab8: b8 07 bf e8 add %fp, -24, %i4 goto done; 2003abc: 10 80 00 21 b 2003b40 2003ac0: f4 02 00 00 ld [ %o0 ], %i2 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 2003ac4: 02 80 00 31 be 2003b88 2003ac8: 03 00 80 71 sethi %hi(0x201c400), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 2003acc: d0 00 63 34 ld [ %g1 + 0x334 ], %o0 ! 201c734 2003ad0: 92 10 20 00 clr %o1 2003ad4: 90 27 40 08 sub %i5, %o0, %o0 2003ad8: 94 10 20 00 clr %o2 2003adc: 40 00 1d ed call 200b290 2003ae0: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 2003ae4: b4 92 20 00 orcc %o0, 0, %i2 2003ae8: 02 80 00 28 be 2003b88 2003aec: 03 00 80 71 sethi %hi(0x201c400), %g1 if(errno) rc = errno; 2003af0: 40 00 2b 99 call 200e954 <__errno> 2003af4: 01 00 00 00 nop 2003af8: c2 02 00 00 ld [ %o0 ], %g1 2003afc: 80 a0 60 00 cmp %g1, 0 2003b00: 02 80 00 06 be 2003b18 <== NEVER TAKEN 2003b04: 03 00 80 71 sethi %hi(0x201c400), %g1 2003b08: 40 00 2b 93 call 200e954 <__errno> 2003b0c: 01 00 00 00 nop 2003b10: f4 02 00 00 ld [ %o0 ], %i2 close( iop - rtems_libio_iops ); 2003b14: 03 00 80 71 sethi %hi(0x201c400), %g1 2003b18: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 201c734 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003b1c: b8 10 20 00 clr %i4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003b20: ba 27 40 01 sub %i5, %g1, %i5 2003b24: 91 3f 60 06 sra %i5, 6, %o0 2003b28: 40 00 1d b8 call 200b208 2003b2c: ba 10 20 00 clr %i5 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 2003b30: 10 80 00 05 b 2003b44 2003b34: 80 a6 a0 00 cmp %i2, 0 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; 2003b38: 10 80 00 05 b 2003b4c 2003b3c: b4 10 20 11 mov 0x11, %i2 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 2003b40: 80 a6 a0 00 cmp %i2, 0 2003b44: 02 80 00 11 be 2003b88 <== NEVER TAKEN 2003b48: 03 00 80 71 sethi %hi(0x201c400), %g1 if ( iop ) 2003b4c: 80 a7 60 00 cmp %i5, 0 2003b50: 02 80 00 05 be 2003b64 2003b54: 80 a7 20 00 cmp %i4, 0 rtems_libio_free( iop ); 2003b58: 40 00 1e 59 call 200b4bc 2003b5c: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 2003b60: 80 a7 20 00 cmp %i4, 0 2003b64: 02 80 00 04 be 2003b74 2003b68: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003b6c: 7f ff fc 6b call 2002d18 2003b70: 90 10 00 1c mov %i4, %o0 rtems_set_errno_and_return_minus_one( rc ); 2003b74: 40 00 2b 78 call 200e954 <__errno> 2003b78: b0 10 3f ff mov -1, %i0 2003b7c: f4 22 00 00 st %i2, [ %o0 ] 2003b80: 81 c7 e0 08 ret 2003b84: 81 e8 00 00 restore } return iop - rtems_libio_iops; 2003b88: f0 00 63 34 ld [ %g1 + 0x334 ], %i0 2003b8c: ba 27 40 18 sub %i5, %i0, %i5 2003b90: b1 3f 60 06 sra %i5, 6, %i0 } 2003b94: 81 c7 e0 08 ret 2003b98: 81 e8 00 00 restore =============================================================================== 02004888 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004888: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 200488c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004890: 80 88 60 01 btst 1, %g1 2004894: 02 80 00 59 be 20049f8 <== NEVER TAKEN 2004898: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 200489c: 84 0e 20 ff and %i0, 0xff, %g2 20048a0: 80 a0 a0 09 cmp %g2, 9 20048a4: 22 80 00 2a be,a 200494c 20048a8: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 20048ac: 18 80 00 07 bgu 20048c8 <== ALWAYS TAKEN 20048b0: 80 a0 a0 0a cmp %g2, 0xa 20048b4: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 20048b8: 12 80 00 39 bne 200499c <== NOT EXECUTED 20048bc: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 20048c0: 10 80 00 32 b 2004988 <== NOT EXECUTED 20048c4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 20048c8: 02 80 00 06 be 20048e0 20048cc: 80 a0 a0 0d cmp %g2, 0xd 20048d0: 32 80 00 33 bne,a 200499c <== ALWAYS TAKEN 20048d4: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 20048d8: 10 80 00 0f b 2004914 <== NOT EXECUTED 20048dc: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 20048e0: 80 88 60 20 btst 0x20, %g1 20048e4: 32 80 00 02 bne,a 20048ec <== NEVER TAKEN 20048e8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 20048ec: 80 88 60 04 btst 4, %g1 20048f0: 02 80 00 43 be 20049fc <== NEVER TAKEN 20048f4: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 20048f8: 11 00 80 69 sethi %hi(0x201a400), %o0 20048fc: 92 10 20 01 mov 1, %o1 2004900: 90 12 23 c0 or %o0, 0x3c0, %o0 2004904: 7f ff ff 98 call 2004764 2004908: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 200490c: 10 80 00 3b b 20049f8 2004910: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 2004914: 02 80 00 06 be 200492c <== NOT EXECUTED 2004918: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 200491c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 2004920: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004924: 02 80 00 17 be 2004980 <== NOT EXECUTED 2004928: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 200492c: 22 80 00 33 be,a 20049f8 <== NOT EXECUTED 2004930: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2004934: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004938: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200493c: 02 80 00 2f be 20049f8 <== NOT EXECUTED 2004940: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2004944: 10 80 00 2d b 20049f8 <== NOT EXECUTED 2004948: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 200494c: 92 10 20 08 mov 8, %o1 2004950: 86 08 a0 07 and %g2, 7, %g3 2004954: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004958: 07 00 00 06 sethi %hi(0x1800), %g3 200495c: 82 08 40 03 and %g1, %g3, %g1 2004960: 80 a0 40 03 cmp %g1, %g3 2004964: 82 00 80 09 add %g2, %o1, %g1 2004968: 12 80 00 24 bne 20049f8 <== NEVER TAKEN 200496c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] tty->column += i; rtems_termios_puts ( " ", i, tty); 2004970: 11 00 80 69 sethi %hi(0x201a400), %o0 2004974: 94 10 00 19 mov %i1, %o2 2004978: 7f ff ff 7b call 2004764 200497c: 90 12 23 c8 or %o0, 0x3c8, %o0 return; 2004980: 81 c7 e0 08 ret 2004984: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 2004988: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200498c: 04 80 00 1b ble 20049f8 <== NOT EXECUTED 2004990: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); if (!iscntrl(c)) tty->column++; 2004994: 10 80 00 19 b 20049f8 <== NOT EXECUTED 2004998: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 200499c: 02 80 00 0d be 20049d0 <== ALWAYS TAKEN 20049a0: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 20049a4: 03 00 80 6f sethi %hi(0x201bc00), %g1 <== NOT EXECUTED 20049a8: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 201bf64 <__ctype_ptr__><== NOT EXECUTED 20049ac: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 20049b0: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 20049b4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 20049b8: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 20049bc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 20049c0: 22 80 00 02 be,a 20049c8 <== NOT EXECUTED 20049c4: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 20049c8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 20049cc: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 20049d0: 05 00 80 6f sethi %hi(0x201bc00), %g2 20049d4: c4 00 a3 64 ld [ %g2 + 0x364 ], %g2 ! 201bf64 <__ctype_ptr__> 20049d8: 82 00 80 01 add %g2, %g1, %g1 20049dc: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20049e0: 80 88 60 20 btst 0x20, %g1 20049e4: 12 80 00 06 bne 20049fc <== NEVER TAKEN 20049e8: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 20049ec: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 20049f0: 82 00 60 01 inc %g1 20049f4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 20049f8: 90 07 a0 44 add %fp, 0x44, %o0 20049fc: 92 10 20 01 mov 1, %o1 2004a00: 7f ff ff 59 call 2004764 2004a04: 94 10 00 19 mov %i1, %o2 2004a08: 81 c7 e0 08 ret 2004a0c: 81 e8 00 00 restore =============================================================================== 0200bf14 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200bf14: 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) 200bf18: 11 00 80 71 sethi %hi(0x201c400), %o0 200bf1c: 92 10 21 ff mov 0x1ff, %o1 200bf20: 90 12 21 28 or %o0, 0x128, %o0 200bf24: 40 00 05 8e call 200d55c 200bf28: ba 10 3f ff mov -1, %i5 200bf2c: 80 a2 20 00 cmp %o0, 0 200bf30: 12 80 00 45 bne 200c044 <== NEVER TAKEN 200bf34: 03 00 00 19 sethi %hi(0x6400), %g1 return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200bf38: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 200bf3c: c2 37 bf f8 sth %g1, [ %fp + -8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200bf40: 03 00 80 76 sethi %hi(0x201d800), %g1 200bf44: d4 10 60 fc lduh [ %g1 + 0xfc ], %o2 ! 201d8fc if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200bf48: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 200bf4c: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 200bf50: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200bf54: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 200bf58: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200bf5c: 84 02 a0 01 add %o2, 1, %g2 200bf60: 90 07 bf fa add %fp, -6, %o0 200bf64: c4 30 60 fc sth %g2, [ %g1 + 0xfc ] 200bf68: 95 2a a0 10 sll %o2, 0x10, %o2 200bf6c: 13 00 80 71 sethi %hi(0x201c400), %o1 200bf70: 95 32 a0 10 srl %o2, 0x10, %o2 200bf74: 40 00 12 ea call 2010b1c 200bf78: 92 12 61 30 or %o1, 0x130, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200bf7c: 90 07 bf f0 add %fp, -16, %o0 200bf80: 40 00 04 cc call 200d2b0 200bf84: 92 10 21 80 mov 0x180, %o1 200bf88: 80 a2 20 00 cmp %o0, 0 200bf8c: 02 80 00 05 be 200bfa0 200bf90: 90 07 bf f0 add %fp, -16, %o0 if (errno != EEXIST){ 200bf94: 40 00 10 0e call 200ffcc <__errno> 200bf98: b0 10 00 1d mov %i5, %i0 200bf9c: 30 80 00 2b b,a 200c048 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); 200bfa0: 7f ff e2 cf call 2004adc 200bfa4: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200bfa8: 80 a2 20 00 cmp %o0, 0 200bfac: 16 80 00 06 bge 200bfc4 200bfb0: d0 26 00 00 st %o0, [ %i0 ] err = errno; 200bfb4: 40 00 10 06 call 200ffcc <__errno> 200bfb8: 01 00 00 00 nop 200bfbc: 10 80 00 1a b 200c024 200bfc0: f8 02 00 00 ld [ %o0 ], %i4 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]); 200bfc4: 03 00 80 74 sethi %hi(0x201d000), %g1 200bfc8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 ! 201d00c 200bfcc: 80 a2 00 02 cmp %o0, %g2 200bfd0: 1a 80 00 06 bcc 200bfe8 <== NEVER TAKEN 200bfd4: 82 10 20 00 clr %g1 200bfd8: 03 00 80 76 sethi %hi(0x201d800), %g1 200bfdc: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 201da78 200bfe0: 91 2a 20 06 sll %o0, 6, %o0 200bfe4: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200bfe8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200bfec: 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; 200bff0: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200bff4: 92 10 20 01 mov 1, %o1 200bff8: 7f ff e2 b9 call 2004adc 200bffc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200c000: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200c004: 80 a2 20 00 cmp %o0, 0 200c008: 16 80 00 07 bge 200c024 200c00c: b8 10 20 00 clr %i4 err = errno; 200c010: 40 00 0f ef call 200ffcc <__errno> 200c014: 01 00 00 00 nop 200c018: f8 02 00 00 ld [ %o0 ], %i4 close(filsdes[0]); 200c01c: 7f ff de af call 2003ad8 200c020: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 200c024: 7f ff ea e2 call 2006bac 200c028: 90 07 bf f0 add %fp, -16, %o0 } if(err != 0) 200c02c: 80 a7 20 00 cmp %i4, 0 200c030: 02 80 00 05 be 200c044 200c034: ba 10 20 00 clr %i5 rtems_set_errno_and_return_minus_one(err); 200c038: 40 00 0f e5 call 200ffcc <__errno> 200c03c: ba 10 3f ff mov -1, %i5 200c040: f8 22 00 00 st %i4, [ %o0 ] return 0; } 200c044: b0 10 00 1d mov %i5, %i0 200c048: 81 c7 e0 08 ret 200c04c: 81 e8 00 00 restore =============================================================================== 0200d45c : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200d45c: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200d460: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200d464: ba 10 00 18 mov %i0, %i5 if (cmd == FIONREAD) { 200d468: 82 10 62 7f or %g1, 0x27f, %g1 200d46c: 80 a6 40 01 cmp %i1, %g1 200d470: 12 80 00 12 bne 200d4b8 200d474: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200d478: 80 a6 a0 00 cmp %i2, 0 200d47c: 02 80 00 0f be 200d4b8 200d480: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200d484: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200d488: 92 10 20 00 clr %o1 200d48c: 94 10 20 00 clr %o2 200d490: 7f ff eb 31 call 2008154 200d494: b0 10 3f fc mov -4, %i0 200d498: 80 a2 20 00 cmp %o0, 0 200d49c: 12 80 00 07 bne 200d4b8 <== NEVER TAKEN 200d4a0: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200d4a4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200d4a8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200d4ac: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 200d4b0: 7f ff eb 73 call 200827c 200d4b4: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 200d4b8: 81 c7 e0 08 ret 200d4bc: 81 e8 00 00 restore =============================================================================== 0200d0fc : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d0fc: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d100: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200d104: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200d108: 92 10 20 00 clr %o1 200d10c: 94 10 20 00 clr %o2 200d110: 7f ff ec 11 call 2008154 200d114: b0 10 3f fc mov -4, %i0 200d118: 80 a2 20 00 cmp %o0, 0 200d11c: 12 80 00 59 bne 200d280 <== NEVER TAKEN 200d120: 01 00 00 00 nop 200d124: 10 80 00 4b b 200d250 200d128: b0 10 20 00 clr %i0 ! 0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200d12c: 80 a0 60 00 cmp %g1, 0 200d130: 02 80 00 4c be 200d260 200d134: b8 10 20 00 clr %i4 goto out_locked; if (LIBIO_NODELAY(iop)) { 200d138: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200d13c: 80 88 60 01 btst 1, %g1 200d140: 32 80 00 48 bne,a 200d260 200d144: 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 ++; 200d148: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200d14c: 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 ++; 200d150: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200d154: 7f ff ec 4a call 200827c 200d158: c2 27 60 18 st %g1, [ %i5 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200d15c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d160: 40 00 05 90 call 200e7a0 200d164: 92 10 20 00 clr %o1 200d168: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d16c: 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)) 200d170: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d174: 92 10 20 00 clr %o1 200d178: 94 10 20 00 clr %o2 200d17c: 7f ff eb f6 call 2008154 200d180: b8 0f 3f fc and %i4, -4, %i4 200d184: 80 a2 20 00 cmp %o0, 0 200d188: 12 80 00 3a bne 200d270 <== NEVER TAKEN 200d18c: 80 a7 20 00 cmp %i4, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200d190: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200d194: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200d198: 12 80 00 32 bne 200d260 <== NEVER TAKEN 200d19c: c2 27 60 18 st %g1, [ %i5 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 200d1a0: f8 07 60 0c ld [ %i5 + 0xc ], %i4 200d1a4: 80 a7 20 00 cmp %i4, 0 200d1a8: 22 bf ff e1 be,a 200d12c 200d1ac: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200d1b0: 82 26 80 18 sub %i2, %i0, %g1 200d1b4: 80 a7 00 01 cmp %i4, %g1 200d1b8: 38 80 00 02 bgu,a 200d1c0 200d1bc: b8 10 00 01 mov %g1, %i4 chunk1 = pipe->Size - pipe->Start; 200d1c0: c2 07 60 08 ld [ %i5 + 8 ], %g1 200d1c4: e0 07 60 04 ld [ %i5 + 4 ], %l0 200d1c8: d2 07 40 00 ld [ %i5 ], %o1 200d1cc: a0 24 00 01 sub %l0, %g1, %l0 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); 200d1d0: 94 10 00 1c mov %i4, %o2 } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { 200d1d4: 80 a7 00 10 cmp %i4, %l0 200d1d8: 90 06 40 18 add %i1, %i0, %o0 200d1dc: 04 80 00 08 ble 200d1fc 200d1e0: 92 02 40 01 add %o1, %g1, %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200d1e4: 40 00 11 42 call 20116ec 200d1e8: 94 10 00 10 mov %l0, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200d1ec: d2 07 40 00 ld [ %i5 ], %o1 200d1f0: 90 06 00 10 add %i0, %l0, %o0 200d1f4: 94 27 00 10 sub %i4, %l0, %o2 200d1f8: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 200d1fc: 40 00 11 3c call 20116ec 200d200: 01 00 00 00 nop pipe->Start += chunk; 200d204: d0 07 60 08 ld [ %i5 + 8 ], %o0 pipe->Start %= pipe->Size; 200d208: d2 07 60 04 ld [ %i5 + 4 ], %o1 200d20c: 40 00 3f 10 call 201ce4c <.urem> 200d210: 90 07 00 08 add %i4, %o0, %o0 pipe->Length -= chunk; 200d214: c2 07 60 0c ld [ %i5 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200d218: d0 27 60 08 st %o0, [ %i5 + 8 ] pipe->Length -= chunk; 200d21c: 82 20 40 1c sub %g1, %i4, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200d220: 80 a0 60 00 cmp %g1, 0 200d224: 12 80 00 03 bne 200d230 200d228: c2 27 60 0c st %g1, [ %i5 + 0xc ] pipe->Start = 0; 200d22c: c0 27 60 08 clr [ %i5 + 8 ] if (pipe->waitingWriters > 0) 200d230: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200d234: 80 a0 60 00 cmp %g1, 0 200d238: 22 80 00 06 be,a 200d250 200d23c: b0 06 00 1c add %i0, %i4, %i0 PIPE_WAKEUPWRITERS(pipe); 200d240: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200d244: 40 00 05 40 call 200e744 200d248: 92 07 bf fc add %fp, -4, %o1 read += chunk; 200d24c: b0 06 00 1c add %i0, %i4, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200d250: 80 a6 00 1a cmp %i0, %i2 200d254: 2a bf ff d4 bcs,a 200d1a4 200d258: f8 07 60 0c ld [ %i5 + 0xc ], %i4 200d25c: b8 10 20 00 clr %i4 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200d260: 7f ff ec 07 call 200827c 200d264: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: if (read > 0) 200d268: 10 80 00 04 b 200d278 200d26c: 80 a6 20 00 cmp %i0, 0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 200d270: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 200d274: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d278: 24 80 00 02 ble,a 200d280 200d27c: b0 10 00 1c mov %i4, %i0 return read; return ret; } 200d280: 81 c7 e0 08 ret 200d284: 81 e8 00 00 restore =============================================================================== 0200cbec : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200cbec: 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); 200cbf0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200cbf4: 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) 200cbf8: 80 88 60 02 btst 2, %g1 200cbfc: 02 80 00 05 be 200cc10 200cc00: b8 08 60 06 and %g1, 6, %i4 pipe->Readers --; 200cc04: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200cc08: 82 00 7f ff add %g1, -1, %g1 200cc0c: c2 27 60 10 st %g1, [ %i5 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200cc10: 80 8f 20 04 btst 4, %i4 200cc14: 02 80 00 05 be 200cc28 200cc18: 01 00 00 00 nop pipe->Writers --; 200cc1c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200cc20: 82 00 7f ff add %g1, -1, %g1 200cc24: c2 27 60 14 st %g1, [ %i5 + 0x14 ] PIPE_UNLOCK(pipe); 200cc28: 7f ff ed 95 call 200827c 200cc2c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200cc30: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200cc34: 80 a0 60 00 cmp %g1, 0 200cc38: 12 80 00 0a bne 200cc60 200cc3c: 80 a7 20 04 cmp %i4, 4 200cc40: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 200cc44: 80 a0 a0 00 cmp %g2, 0 200cc48: 12 80 00 06 bne 200cc60 200cc4c: 80 a7 20 04 cmp %i4, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 200cc50: 7f ff ff dc call 200cbc0 200cc54: 90 10 00 1d mov %i5, %o0 *pipep = NULL; 200cc58: 10 80 00 12 b 200cca0 200cc5c: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200cc60: 02 80 00 07 be 200cc7c 200cc64: 80 a7 20 02 cmp %i4, 2 200cc68: 80 a0 60 00 cmp %g1, 0 200cc6c: 12 80 00 04 bne 200cc7c <== NEVER TAKEN 200cc70: 80 a7 20 02 cmp %i4, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 200cc74: 10 80 00 09 b 200cc98 200cc78: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 200cc7c: 02 80 00 0a be 200cca4 <== NEVER TAKEN 200cc80: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cc84: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200cc88: 80 a0 60 00 cmp %g1, 0 200cc8c: 12 80 00 06 bne 200cca4 <== NEVER TAKEN 200cc90: 03 00 80 83 sethi %hi(0x2020c00), %g1 PIPE_WAKEUPREADERS(pipe); 200cc94: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200cc98: 40 00 06 ab call 200e744 200cc9c: 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); 200cca0: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cca4: 7f ff ed 76 call 200827c 200cca8: d0 00 63 bc ld [ %g1 + 0x3bc ], %o0 ! 2020fbc iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200ccac: 81 c7 e0 08 ret 200ccb0: 81 e8 00 00 restore =============================================================================== 0200d288 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200d288: 9d e3 bf 98 save %sp, -104, %sp 200d28c: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200d290: 80 a6 a0 00 cmp %i2, 0 200d294: 02 80 00 70 be 200d454 <== NEVER TAKEN 200d298: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 200d29c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200d2a0: 92 10 20 00 clr %o1 200d2a4: 94 10 20 00 clr %o2 200d2a8: 7f ff eb ab call 2008154 200d2ac: b0 10 3f fc mov -4, %i0 200d2b0: 80 a2 20 00 cmp %o0, 0 200d2b4: 12 80 00 68 bne 200d454 <== NEVER TAKEN 200d2b8: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200d2bc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d2c0: 80 a0 60 00 cmp %g1, 0 200d2c4: 02 80 00 54 be 200d414 200d2c8: 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; 200d2cc: c2 07 60 04 ld [ %i5 + 4 ], %g1 200d2d0: 80 a6 80 01 cmp %i2, %g1 200d2d4: 18 80 00 03 bgu 200d2e0 <== NEVER TAKEN 200d2d8: a2 10 20 01 mov 1, %l1 200d2dc: a2 10 00 1a mov %i2, %l1 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 200d2e0: 10 80 00 48 b 200d400 200d2e4: b0 10 20 00 clr %i0 /* 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) { if (LIBIO_NODELAY(iop)) { 200d2e8: 80 88 60 01 btst 1, %g1 200d2ec: 32 80 00 4b bne,a 200d418 200d2f0: 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 ++; 200d2f4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200d2f8: 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 ++; 200d2fc: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200d300: 7f ff eb df call 200827c 200d304: c2 27 60 1c st %g1, [ %i5 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200d308: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200d30c: 40 00 05 25 call 200e7a0 200d310: 92 10 20 00 clr %o1 200d314: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d318: 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)) 200d31c: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d320: 92 10 20 00 clr %o1 200d324: 94 10 20 00 clr %o2 200d328: 7f ff eb 8b call 2008154 200d32c: b8 0f 3f fc and %i4, -4, %i4 200d330: 80 a2 20 00 cmp %o0, 0 200d334: 12 80 00 44 bne 200d444 <== NEVER TAKEN 200d338: 80 a7 20 00 cmp %i4, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200d33c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200d340: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200d344: 12 80 00 35 bne 200d418 <== NEVER TAKEN 200d348: c2 27 60 1c st %g1, [ %i5 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200d34c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d350: 80 a0 60 00 cmp %g1, 0 200d354: 02 80 00 31 be 200d418 <== NEVER TAKEN 200d358: b8 10 3f e0 mov -32, %i4 /* 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) { 200d35c: e0 07 60 04 ld [ %i5 + 4 ], %l0 200d360: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200d364: b8 24 00 01 sub %l0, %g1, %i4 200d368: 80 a7 00 11 cmp %i4, %l1 200d36c: 2a bf ff df bcs,a 200d2e8 200d370: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200d374: 84 26 80 18 sub %i2, %i0, %g2 200d378: 80 a7 00 02 cmp %i4, %g2 200d37c: 38 80 00 02 bgu,a 200d384 200d380: b8 10 00 02 mov %g2, %i4 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200d384: d0 07 60 08 ld [ %i5 + 8 ], %o0 200d388: 92 10 00 10 mov %l0, %o1 200d38c: 40 00 3e b0 call 201ce4c <.urem> 200d390: 90 00 40 08 add %g1, %o0, %o0 200d394: c2 07 40 00 ld [ %i5 ], %g1 200d398: a0 24 00 08 sub %l0, %o0, %l0 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); 200d39c: 94 10 00 1c mov %i4, %o2 } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); if (chunk > chunk1) { 200d3a0: 80 a7 00 10 cmp %i4, %l0 200d3a4: 92 06 40 18 add %i1, %i0, %o1 200d3a8: 04 80 00 08 ble 200d3c8 200d3ac: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200d3b0: 40 00 10 cf call 20116ec 200d3b4: 94 10 00 10 mov %l0, %o2 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200d3b8: d0 07 40 00 ld [ %i5 ], %o0 200d3bc: 92 04 00 18 add %l0, %i0, %o1 200d3c0: 94 27 00 10 sub %i4, %l0, %o2 200d3c4: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 200d3c8: 40 00 10 c9 call 20116ec 200d3cc: 01 00 00 00 nop pipe->Length += chunk; 200d3d0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200d3d4: 82 00 40 1c add %g1, %i4, %g1 200d3d8: c2 27 60 0c st %g1, [ %i5 + 0xc ] if (pipe->waitingReaders > 0) 200d3dc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200d3e0: 80 a0 60 00 cmp %g1, 0 200d3e4: 22 80 00 06 be,a 200d3fc 200d3e8: b0 06 00 1c add %i0, %i4, %i0 PIPE_WAKEUPREADERS(pipe); 200d3ec: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d3f0: 40 00 04 d5 call 200e744 200d3f4: 92 07 bf fc add %fp, -4, %o1 written += chunk; 200d3f8: b0 06 00 1c add %i0, %i4, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 200d3fc: a2 10 20 01 mov 1, %l1 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200d400: 80 a6 00 1a cmp %i0, %i2 200d404: 2a bf ff d7 bcs,a 200d360 200d408: e0 07 60 04 ld [ %i5 + 4 ], %l0 200d40c: 10 80 00 03 b 200d418 200d410: b8 10 20 00 clr %i4 200d414: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200d418: 7f ff eb 99 call 200827c 200d41c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 200d420: 80 a7 3f e0 cmp %i4, -32 200d424: 32 80 00 0a bne,a 200d44c 200d428: 80 a6 20 00 cmp %i0, 0 kill(getpid(), SIGPIPE); 200d42c: 40 00 01 ed call 200dbe0 200d430: 01 00 00 00 nop 200d434: 40 00 02 bb call 200df20 200d438: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 200d43c: 10 80 00 04 b 200d44c 200d440: 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; 200d444: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200d448: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d44c: 24 80 00 02 ble,a 200d454 200d450: b0 10 00 1c mov %i4, %i0 return written; return ret; } 200d454: 81 c7 e0 08 ret 200d458: 81 e8 00 00 restore =============================================================================== 02007140 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 2007140: 05 00 80 8c sethi %hi(0x2023000), %g2 2007144: 84 10 a0 a8 or %g2, 0xa8, %g2 ! 20230a8 2007148: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200714c: 86 00 e0 01 inc %g3 2007150: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2007154: 84 02 7f ff add %o1, -1, %g2 2007158: 80 88 80 09 btst %g2, %o1 200715c: 12 80 00 07 bne 2007178 <== NEVER TAKEN 2007160: 80 a2 60 03 cmp %o1, 3 2007164: 08 80 00 05 bleu 2007178 2007168: 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 ); 200716c: 82 13 c0 00 mov %o7, %g1 2007170: 40 00 00 83 call 200737c 2007174: 9e 10 40 00 mov %g1, %o7 } 2007178: 81 c3 e0 08 retl 200717c: 90 10 20 16 mov 0x16, %o0 =============================================================================== 0200b554 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200b554: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200b558: 80 a0 60 00 cmp %g1, 0 200b55c: 02 80 00 0f be 200b598 200b560: 90 10 20 16 mov 0x16, %o0 200b564: c4 00 40 00 ld [ %g1 ], %g2 200b568: 80 a0 a0 00 cmp %g2, 0 200b56c: 02 80 00 0b be 200b598 200b570: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200b574: 18 80 00 09 bgu 200b598 200b578: 90 10 20 86 mov 0x86, %o0 200b57c: 84 10 20 01 mov 1, %g2 200b580: 85 28 80 09 sll %g2, %o1, %g2 200b584: 80 88 a0 17 btst 0x17, %g2 200b588: 02 80 00 04 be 200b598 <== NEVER TAKEN 200b58c: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200b590: d2 20 60 14 st %o1, [ %g1 + 0x14 ] 200b594: 90 10 20 00 clr %o0 return 0; default: return ENOTSUP; } } 200b598: 81 c3 e0 08 retl =============================================================================== 020063b8 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 20063b8: 9d e3 bf 90 save %sp, -112, %sp 20063bc: ba 10 00 18 mov %i0, %i5 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 20063c0: 80 a7 60 00 cmp %i5, 0 20063c4: 02 80 00 20 be 2006444 20063c8: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 20063cc: 80 a6 a0 00 cmp %i2, 0 20063d0: 02 80 00 1d be 2006444 20063d4: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 20063d8: 32 80 00 06 bne,a 20063f0 20063dc: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 20063e0: 90 07 bf f8 add %fp, -8, %o0 20063e4: 7f ff ff bd call 20062d8 20063e8: 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 ) 20063ec: c2 06 40 00 ld [ %i1 ], %g1 20063f0: 80 a0 60 00 cmp %g1, 0 20063f4: 02 80 00 14 be 2006444 20063f8: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 20063fc: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006400: 80 a0 60 00 cmp %g1, 0 2006404: 12 80 00 10 bne 2006444 <== NEVER TAKEN 2006408: 03 00 80 5c sethi %hi(0x2017000), %g1 /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 200640c: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 20173e0 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006410: c0 27 bf f0 clr [ %fp + -16 ] the_attributes.maximum_count = count; 2006414: f4 27 bf f4 st %i2, [ %fp + -12 ] 2006418: 84 00 a0 01 inc %g2 200641c: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] return _Thread_Dispatch_disable_level; 2006420: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 * 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 *) 2006424: 37 00 80 5d sethi %hi(0x2017400), %i3 2006428: 40 00 08 57 call 2008584 <_Objects_Allocate> 200642c: 90 16 e3 a0 or %i3, 0x3a0, %o0 ! 20177a0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 2006430: b8 92 20 00 orcc %o0, 0, %i4 2006434: 12 80 00 06 bne 200644c 2006438: 90 07 20 10 add %i4, 0x10, %o0 _Thread_Enable_dispatch(); 200643c: 40 00 0c ed call 20097f0 <_Thread_Enable_dispatch> 2006440: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006444: 81 c7 e0 08 ret 2006448: 81 e8 00 00 restore } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 200644c: 40 00 05 be call 2007b44 <_CORE_barrier_Initialize> 2006450: 92 07 bf f0 add %fp, -16, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006454: 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; } 2006458: b6 16 e3 a0 or %i3, 0x3a0, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200645c: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006460: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006464: 85 28 a0 02 sll %g2, 2, %g2 2006468: 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; 200646c: c0 27 20 0c clr [ %i4 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2006470: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 2006474: 40 00 0c df call 20097f0 <_Thread_Enable_dispatch> 2006478: b0 10 20 00 clr %i0 return 0; } 200647c: 81 c7 e0 08 ret 2006480: 81 e8 00 00 restore =============================================================================== 02005c2c : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2005c2c: 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 ) 2005c30: 80 a6 20 00 cmp %i0, 0 2005c34: 02 80 00 15 be 2005c88 2005c38: 01 00 00 00 nop /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2005c3c: 03 00 80 5e sethi %hi(0x2017800), %g1 2005c40: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2017840 <_Thread_Dispatch_disable_level> 2005c44: 84 00 a0 01 inc %g2 2005c48: c4 20 60 40 st %g2, [ %g1 + 0x40 ] return _Thread_Dispatch_disable_level; 2005c4c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 2005c50: 40 00 11 b5 call 200a324 <_Workspace_Allocate> 2005c54: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2005c58: 92 92 20 00 orcc %o0, 0, %o1 2005c5c: 02 80 00 09 be 2005c80 <== NEVER TAKEN 2005c60: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2005c64: 03 00 80 5f sethi %hi(0x2017c00), %g1 2005c68: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 2017d84 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; 2005c6c: d0 00 61 5c ld [ %g1 + 0x15c ], %o0 handler->routine = routine; 2005c70: f0 22 60 08 st %i0, [ %o1 + 8 ] handler->arg = arg; 2005c74: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 2005c78: 40 00 05 f9 call 200745c <_Chain_Append> 2005c7c: 90 02 20 e4 add %o0, 0xe4, %o0 } _Thread_Enable_dispatch(); 2005c80: 40 00 0d 18 call 20090e0 <_Thread_Enable_dispatch> 2005c84: 81 e8 00 00 restore 2005c88: 81 c7 e0 08 ret 2005c8c: 81 e8 00 00 restore =============================================================================== 02006c08 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2006c08: 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; 2006c0c: 80 a6 60 00 cmp %i1, 0 2006c10: 12 80 00 04 bne 2006c20 2006c14: ba 10 00 18 mov %i0, %i5 else the_attr = &_POSIX_Condition_variables_Default_attributes; 2006c18: 33 00 80 5b sethi %hi(0x2016c00), %i1 2006c1c: b2 16 60 dc or %i1, 0xdc, %i1 ! 2016cdc <_POSIX_Condition_variables_Default_attributes> /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 2006c20: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006c24: 80 a0 60 01 cmp %g1, 1 2006c28: 02 80 00 12 be 2006c70 <== NEVER TAKEN 2006c2c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 2006c30: c2 06 40 00 ld [ %i1 ], %g1 2006c34: 80 a0 60 00 cmp %g1, 0 2006c38: 02 80 00 0e be 2006c70 2006c3c: 03 00 80 61 sethi %hi(0x2018400), %g1 /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2006c40: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2018510 <_Thread_Dispatch_disable_level> 2006c44: 84 00 a0 01 inc %g2 2006c48: c4 20 61 10 st %g2, [ %g1 + 0x110 ] return _Thread_Dispatch_disable_level; 2006c4c: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 2006c50: 37 00 80 62 sethi %hi(0x2018800), %i3 2006c54: 40 00 09 b8 call 2009334 <_Objects_Allocate> 2006c58: 90 16 e1 68 or %i3, 0x168, %o0 ! 2018968 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2006c5c: b8 92 20 00 orcc %o0, 0, %i4 2006c60: 32 80 00 06 bne,a 2006c78 2006c64: c2 06 60 04 ld [ %i1 + 4 ], %g1 _Thread_Enable_dispatch(); 2006c68: 40 00 0e 4e call 200a5a0 <_Thread_Enable_dispatch> 2006c6c: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 2006c70: 81 c7 e0 08 ret 2006c74: 81 e8 00 00 restore the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2006c78: 90 07 20 18 add %i4, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2006c7c: c2 27 20 10 st %g1, [ %i4 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2006c80: 92 10 20 00 clr %o1 2006c84: 15 04 00 02 sethi %hi(0x10000800), %o2 2006c88: 96 10 20 74 mov 0x74, %o3 2006c8c: 40 00 10 41 call 200ad90 <_Thread_queue_Initialize> 2006c90: c0 27 20 14 clr [ %i4 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006c94: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 2006c98: b6 16 e1 68 or %i3, 0x168, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006c9c: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006ca0: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006ca4: 85 28 a0 02 sll %g2, 2, %g2 2006ca8: 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; 2006cac: c0 27 20 0c clr [ %i4 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 2006cb0: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 2006cb4: 40 00 0e 3b call 200a5a0 <_Thread_Enable_dispatch> 2006cb8: b0 10 20 00 clr %i0 return 0; } 2006cbc: 81 c7 e0 08 ret 2006cc0: 81 e8 00 00 restore =============================================================================== 02006a74 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2006a74: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2006a78: 80 a0 60 00 cmp %g1, 0 2006a7c: 02 80 00 08 be 2006a9c 2006a80: 90 10 20 16 mov 0x16, %o0 2006a84: c4 00 40 00 ld [ %g1 ], %g2 2006a88: 80 a0 a0 00 cmp %g2, 0 2006a8c: 02 80 00 04 be 2006a9c <== NEVER TAKEN 2006a90: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 2006a94: c0 20 40 00 clr [ %g1 ] return 0; 2006a98: 90 10 20 00 clr %o0 } 2006a9c: 81 c3 e0 08 retl =============================================================================== 0200608c : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 200608c: 9d e3 bf 58 save %sp, -168, %sp 2006090: ba 10 00 18 mov %i0, %i5 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 2006094: 80 a6 a0 00 cmp %i2, 0 2006098: 02 80 00 66 be 2006230 200609c: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20060a0: 80 a6 60 00 cmp %i1, 0 20060a4: 32 80 00 05 bne,a 20060b8 20060a8: c2 06 40 00 ld [ %i1 ], %g1 20060ac: 33 00 80 6e sethi %hi(0x201b800), %i1 20060b0: b2 16 61 04 or %i1, 0x104, %i1 ! 201b904 <_POSIX_Threads_Default_attributes> if ( !the_attr->is_initialized ) 20060b4: c2 06 40 00 ld [ %i1 ], %g1 20060b8: 80 a0 60 00 cmp %g1, 0 20060bc: 02 80 00 5d be 2006230 20060c0: 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) ) 20060c4: c2 06 60 04 ld [ %i1 + 4 ], %g1 20060c8: 80 a0 60 00 cmp %g1, 0 20060cc: 02 80 00 07 be 20060e8 20060d0: 03 00 80 71 sethi %hi(0x201c400), %g1 20060d4: c4 06 60 08 ld [ %i1 + 8 ], %g2 20060d8: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 20060dc: 80 a0 80 01 cmp %g2, %g1 20060e0: 0a 80 00 79 bcs 20062c4 20060e4: 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 ) { 20060e8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 20060ec: 80 a0 60 01 cmp %g1, 1 20060f0: 02 80 00 06 be 2006108 20060f4: 80 a0 60 02 cmp %g1, 2 20060f8: 12 80 00 4e bne 2006230 20060fc: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 2006100: 10 80 00 09 b 2006124 2006104: e0 06 60 14 ld [ %i1 + 0x14 ], %l0 * 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 ]; 2006108: 03 00 80 76 sethi %hi(0x201d800), %g1 200610c: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 201d864 <_Per_CPU_Information+0xc> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 2006110: 90 07 bf dc add %fp, -36, %o0 * 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 ]; 2006114: d2 00 61 5c ld [ %g1 + 0x15c ], %o1 schedpolicy = api->schedpolicy; 2006118: e0 02 60 84 ld [ %o1 + 0x84 ], %l0 schedparam = api->schedparam; 200611c: 10 80 00 04 b 200612c 2006120: 92 02 60 88 add %o1, 0x88, %o1 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 2006124: 90 07 bf dc add %fp, -36, %o0 2006128: 92 06 60 18 add %i1, 0x18, %o1 200612c: 40 00 26 53 call 200fa78 2006130: 94 10 20 1c mov 0x1c, %o2 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 2006134: c2 06 60 0c ld [ %i1 + 0xc ], %g1 2006138: 80 a0 60 00 cmp %g1, 0 200613c: 12 80 00 3d bne 2006230 2006140: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 2006144: d0 07 bf dc ld [ %fp + -36 ], %o0 2006148: 40 00 19 fa call 200c930 <_POSIX_Priority_Is_valid> 200614c: b0 10 20 16 mov 0x16, %i0 2006150: 80 8a 20 ff btst 0xff, %o0 2006154: 02 80 00 37 be 2006230 <== NEVER TAKEN 2006158: 03 00 80 71 sethi %hi(0x201c400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 200615c: 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); 2006160: e2 08 62 3c ldub [ %g1 + 0x23c ], %l1 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 2006164: 90 10 00 10 mov %l0, %o0 2006168: 92 07 bf dc add %fp, -36, %o1 200616c: 94 07 bf f8 add %fp, -8, %o2 2006170: 40 00 19 fb call 200c95c <_POSIX_Thread_Translate_sched_param> 2006174: 96 07 bf fc add %fp, -4, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006178: b0 92 20 00 orcc %o0, 0, %i0 200617c: 12 80 00 2d bne 2006230 2006180: 27 00 80 74 sethi %hi(0x201d000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006184: 40 00 05 fe call 200797c <_API_Mutex_Lock> 2006188: d0 04 e3 c4 ld [ %l3 + 0x3c4 ], %o0 ! 201d3c4 <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 200618c: 11 00 80 75 sethi %hi(0x201d400), %o0 2006190: 40 00 08 a2 call 2008418 <_Objects_Allocate> 2006194: 90 12 21 60 or %o0, 0x160, %o0 ! 201d560 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006198: b8 92 20 00 orcc %o0, 0, %i4 200619c: 32 80 00 04 bne,a 20061ac 20061a0: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 20061a4: 10 80 00 21 b 2006228 20061a8: d0 04 e3 c4 ld [ %l3 + 0x3c4 ], %o0 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 20061ac: 05 00 80 71 sethi %hi(0x201c400), %g2 20061b0: d6 00 a2 40 ld [ %g2 + 0x240 ], %o3 ! 201c640 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 20061b4: 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 ) 20061b8: 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( 20061bc: 80 a2 c0 01 cmp %o3, %g1 20061c0: 1a 80 00 03 bcc 20061cc 20061c4: d4 06 60 04 ld [ %i1 + 4 ], %o2 20061c8: 96 10 00 01 mov %g1, %o3 20061cc: 82 10 20 01 mov 1, %g1 20061d0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20061d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20061d8: 9a 0c 60 ff and %l1, 0xff, %o5 20061dc: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 20061e0: c2 07 bf fc ld [ %fp + -4 ], %g1 20061e4: c0 23 a0 68 clr [ %sp + 0x68 ] 20061e8: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 20061ec: 82 07 bf d4 add %fp, -44, %g1 20061f0: 23 00 80 75 sethi %hi(0x201d400), %l1 20061f4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 20061f8: 90 14 61 60 or %l1, 0x160, %o0 20061fc: 92 10 00 1c mov %i4, %o1 2006200: 98 10 20 01 mov 1, %o4 2006204: 40 00 0d 58 call 2009764 <_Thread_Initialize> 2006208: 9a 23 40 12 sub %o5, %l2, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 200620c: 80 8a 20 ff btst 0xff, %o0 2006210: 12 80 00 0a bne 2006238 2006214: 90 14 61 60 or %l1, 0x160, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 2006218: 40 00 09 59 call 200877c <_Objects_Free> 200621c: 92 10 00 1c mov %i4, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 2006220: 03 00 80 74 sethi %hi(0x201d000), %g1 2006224: d0 00 63 c4 ld [ %g1 + 0x3c4 ], %o0 ! 201d3c4 <_RTEMS_Allocator_Mutex> 2006228: 40 00 05 ea call 20079d0 <_API_Mutex_Unlock> 200622c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006230: 81 c7 e0 08 ret 2006234: 81 e8 00 00 restore } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006238: e2 07 21 5c ld [ %i4 + 0x15c ], %l1 api->Attributes = *the_attr; 200623c: 92 10 00 19 mov %i1, %o1 2006240: 94 10 20 40 mov 0x40, %o2 2006244: 40 00 26 0d call 200fa78 2006248: 90 10 00 11 mov %l1, %o0 api->detachstate = the_attr->detachstate; 200624c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006250: 92 07 bf dc add %fp, -36, %o1 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 2006254: c2 24 60 40 st %g1, [ %l1 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006258: 94 10 20 1c mov 0x1c, %o2 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 200625c: e0 24 60 84 st %l0, [ %l1 + 0x84 ] api->schedparam = schedparam; 2006260: 40 00 26 06 call 200fa78 2006264: 90 04 60 88 add %l1, 0x88, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006268: 90 10 00 1c mov %i4, %o0 200626c: 92 10 20 01 mov 1, %o1 2006270: 94 10 00 1a mov %i2, %o2 2006274: 96 10 00 1b mov %i3, %o3 2006278: 40 00 0f 8f call 200a0b4 <_Thread_Start> 200627c: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006280: 80 a4 20 04 cmp %l0, 4 2006284: 32 80 00 0a bne,a 20062ac 2006288: c2 07 20 08 ld [ %i4 + 8 ], %g1 _Watchdog_Insert_ticks( 200628c: 40 00 10 08 call 200a2ac <_Timespec_To_ticks> 2006290: 90 04 60 90 add %l1, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006294: 92 04 60 a8 add %l1, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006298: d0 24 60 b4 st %o0, [ %l1 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200629c: 11 00 80 74 sethi %hi(0x201d000), %o0 20062a0: 40 00 10 db call 200a60c <_Watchdog_Insert> 20062a4: 90 12 23 e4 or %o0, 0x3e4, %o0 ! 201d3e4 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 20062a8: c2 07 20 08 ld [ %i4 + 8 ], %g1 20062ac: c2 27 40 00 st %g1, [ %i5 ] _RTEMS_Unlock_allocator(); 20062b0: 03 00 80 74 sethi %hi(0x201d000), %g1 20062b4: 40 00 05 c7 call 20079d0 <_API_Mutex_Unlock> 20062b8: d0 00 63 c4 ld [ %g1 + 0x3c4 ], %o0 ! 201d3c4 <_RTEMS_Allocator_Mutex> return 0; 20062bc: 81 c7 e0 08 ret 20062c0: 81 e8 00 00 restore } 20062c4: 81 c7 e0 08 ret 20062c8: 81 e8 00 00 restore =============================================================================== 0201980c : int pthread_kill( pthread_t thread, int sig ) { 201980c: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 2019810: 80 a6 60 00 cmp %i1, 0 2019814: 02 80 00 06 be 201982c 2019818: 90 10 00 18 mov %i0, %o0 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 201981c: b6 06 7f ff add %i1, -1, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2019820: 80 a6 e0 1f cmp %i3, 0x1f 2019824: 08 80 00 08 bleu 2019844 2019828: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); 201982c: 7f ff d4 4a call 200e954 <__errno> 2019830: b0 10 3f ff mov -1, %i0 ! ffffffff 2019834: 82 10 20 16 mov 0x16, %g1 2019838: c2 22 00 00 st %g1, [ %o0 ] 201983c: 81 c7 e0 08 ret 2019840: 81 e8 00 00 restore the_thread = _Thread_Get( thread, &location ); 2019844: 7f ff bc d9 call 2008ba8 <_Thread_Get> 2019848: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 201984c: c2 07 bf fc ld [ %fp + -4 ], %g1 2019850: 80 a0 60 00 cmp %g1, 0 2019854: 12 80 00 22 bne 20198dc <== NEVER TAKEN 2019858: b8 10 00 08 mov %o0, %i4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 201985c: 85 2e 60 02 sll %i1, 2, %g2 2019860: 87 2e 60 04 sll %i1, 4, %g3 2019864: 86 20 c0 02 sub %g3, %g2, %g3 2019868: 05 00 80 73 sethi %hi(0x201cc00), %g2 201986c: 84 10 a2 90 or %g2, 0x290, %g2 ! 201ce90 <_POSIX_signals_Vectors> 2019870: 84 00 80 03 add %g2, %g3, %g2 2019874: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2019878: 80 a0 a0 01 cmp %g2, 1 201987c: 02 80 00 14 be 20198cc 2019880: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 2019884: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 2019888: ba 10 20 01 mov 1, %i5 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 201988c: 92 10 00 19 mov %i1, %o1 2019890: b7 2f 40 1b sll %i5, %i3, %i3 2019894: 94 10 20 00 clr %o2 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 2019898: b6 10 80 1b or %g2, %i3, %i3 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 201989c: 7f ff ff 89 call 20196c0 <_POSIX_signals_Unblock_thread> 20198a0: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ] if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 20198a4: 03 00 80 73 sethi %hi(0x201cc00), %g1 20198a8: 82 10 62 38 or %g1, 0x238, %g1 ! 201ce38 <_Per_CPU_Information> 20198ac: c4 00 60 08 ld [ %g1 + 8 ], %g2 20198b0: 80 a0 a0 00 cmp %g2, 0 20198b4: 02 80 00 06 be 20198cc 20198b8: 01 00 00 00 nop 20198bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20198c0: 80 a7 00 02 cmp %i4, %g2 20198c4: 22 80 00 02 be,a 20198cc 20198c8: fa 28 60 18 stb %i5, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } _Thread_Enable_dispatch(); 20198cc: 7f ff bc ab call 2008b78 <_Thread_Enable_dispatch> 20198d0: b0 10 20 00 clr %i0 return 0; 20198d4: 81 c7 e0 08 ret 20198d8: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 20198dc: 7f ff d4 1e call 200e954 <__errno> <== NOT EXECUTED 20198e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20198e4: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 20198e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 20198ec: 81 c7 e0 08 ret <== NOT EXECUTED 20198f0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02008178 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008178: 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 ); 200817c: 92 07 bf fc add %fp, -4, %o1 2008180: 40 00 00 37 call 200825c <_POSIX_Absolute_timeout_to_ticks> 2008184: 90 10 00 19 mov %i1, %o0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008188: d4 07 bf fc ld [ %fp + -4 ], %o2 int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex)); int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex)); #if defined(_POSIX_TIMEOUTS) int _EXFUN(pthread_mutex_timedlock, 200818c: 82 1a 20 03 xor %o0, 3, %g1 2008190: 80 a0 00 01 cmp %g0, %g1 * * 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 ); 2008194: ba 10 00 08 mov %o0, %i5 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008198: b8 60 3f ff subx %g0, -1, %i4 200819c: 90 10 00 18 mov %i0, %o0 20081a0: 7f ff ff bd call 2008094 <_POSIX_Mutex_Lock_support> 20081a4: 92 10 00 1c mov %i4, %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) ) { 20081a8: 80 a7 20 00 cmp %i4, 0 20081ac: 12 80 00 0d bne 20081e0 20081b0: b0 10 00 08 mov %o0, %i0 20081b4: 80 a2 20 10 cmp %o0, 0x10 20081b8: 12 80 00 0a bne 20081e0 <== NEVER TAKEN 20081bc: 80 a7 60 00 cmp %i5, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20081c0: 02 80 00 07 be 20081dc <== NEVER TAKEN 20081c4: ba 07 7f ff add %i5, -1, %i5 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20081c8: 80 a7 60 01 cmp %i5, 1 20081cc: 18 80 00 05 bgu 20081e0 <== NEVER TAKEN 20081d0: 01 00 00 00 nop status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; 20081d4: 81 c7 e0 08 ret 20081d8: 91 e8 20 74 restore %g0, 0x74, %o0 20081dc: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED } return lock_status; } 20081e0: 81 c7 e0 08 ret 20081e4: 81 e8 00 00 restore =============================================================================== 02005954 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 2005954: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2005958: 80 a0 60 00 cmp %g1, 0 200595c: 02 80 00 0b be 2005988 2005960: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2005964: c4 00 40 00 ld [ %g1 ], %g2 2005968: 80 a0 a0 00 cmp %g2, 0 200596c: 02 80 00 07 be 2005988 2005970: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 2005974: 02 80 00 05 be 2005988 <== NEVER TAKEN 2005978: 01 00 00 00 nop return EINVAL; *type = attr->type; 200597c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 2005980: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 2005984: c2 22 40 00 st %g1, [ %o1 ] return 0; } 2005988: 81 c3 e0 08 retl =============================================================================== 02007d68 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 2007d68: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2007d6c: 80 a0 60 00 cmp %g1, 0 2007d70: 02 80 00 0a be 2007d98 2007d74: 90 10 20 16 mov 0x16, %o0 2007d78: c4 00 40 00 ld [ %g1 ], %g2 2007d7c: 80 a0 a0 00 cmp %g2, 0 2007d80: 02 80 00 06 be 2007d98 2007d84: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2007d88: 18 80 00 04 bgu 2007d98 <== NEVER TAKEN 2007d8c: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2007d90: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 2007d94: 90 10 20 00 clr %o0 default: return EINVAL; } } 2007d98: 81 c3 e0 08 retl =============================================================================== 020059c0 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 20059c0: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 20059c4: 80 a0 60 00 cmp %g1, 0 20059c8: 02 80 00 0a be 20059f0 20059cc: 90 10 20 16 mov 0x16, %o0 20059d0: c4 00 40 00 ld [ %g1 ], %g2 20059d4: 80 a0 a0 00 cmp %g2, 0 20059d8: 02 80 00 06 be 20059f0 <== NEVER TAKEN 20059dc: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 20059e0: 18 80 00 04 bgu 20059f0 20059e4: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 20059e8: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; 20059ec: 90 10 20 00 clr %o0 default: return EINVAL; } } 20059f0: 81 c3 e0 08 retl =============================================================================== 020066a0 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 20066a0: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 20066a4: 80 a6 60 00 cmp %i1, 0 20066a8: 02 80 00 1c be 2006718 20066ac: ba 10 00 18 mov %i0, %i5 20066b0: 80 a6 20 00 cmp %i0, 0 20066b4: 22 80 00 17 be,a 2006710 20066b8: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 20066bc: c2 06 20 04 ld [ %i0 + 4 ], %g1 20066c0: 80 a0 60 00 cmp %g1, 0 20066c4: 12 80 00 13 bne 2006710 20066c8: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 20066cc: 90 10 21 00 mov 0x100, %o0 20066d0: 92 10 21 00 mov 0x100, %o1 20066d4: 40 00 03 04 call 20072e4 20066d8: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 20066dc: c2 07 60 04 ld [ %i5 + 4 ], %g1 20066e0: 80 a0 60 00 cmp %g1, 0 20066e4: 12 80 00 07 bne 2006700 <== NEVER TAKEN 20066e8: d0 07 bf fc ld [ %fp + -4 ], %o0 once_control->is_initialized = true; 20066ec: 82 10 20 01 mov 1, %g1 20066f0: c2 27 40 00 st %g1, [ %i5 ] once_control->init_executed = true; (*init_routine)(); 20066f4: 9f c6 40 00 call %i1 20066f8: c2 27 60 04 st %g1, [ %i5 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20066fc: d0 07 bf fc ld [ %fp + -4 ], %o0 2006700: 92 10 21 00 mov 0x100, %o1 2006704: 94 07 bf fc add %fp, -4, %o2 2006708: 40 00 02 f7 call 20072e4 200670c: b0 10 20 00 clr %i0 2006710: 81 c7 e0 08 ret 2006714: 81 e8 00 00 restore pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 2006718: b0 10 20 16 mov 0x16, %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 200671c: 81 c7 e0 08 ret 2006720: 81 e8 00 00 restore =============================================================================== 02007074 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 2007074: 9d e3 bf 90 save %sp, -112, %sp 2007078: ba 10 00 18 mov %i0, %i5 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 200707c: 80 a7 60 00 cmp %i5, 0 2007080: 02 80 00 1d be 20070f4 2007084: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2007088: 80 a6 60 00 cmp %i1, 0 200708c: 32 80 00 06 bne,a 20070a4 2007090: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 2007094: 90 07 bf f4 add %fp, -12, %o0 2007098: 40 00 02 6c call 2007a48 200709c: 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 ) 20070a0: c2 06 40 00 ld [ %i1 ], %g1 20070a4: 80 a0 60 00 cmp %g1, 0 20070a8: 02 80 00 13 be 20070f4 <== NEVER TAKEN 20070ac: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 20070b0: c2 06 60 04 ld [ %i1 + 4 ], %g1 20070b4: 80 a0 60 00 cmp %g1, 0 20070b8: 12 80 00 0f bne 20070f4 <== NEVER TAKEN 20070bc: 03 00 80 66 sethi %hi(0x2019800), %g1 /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20070c0: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 2019a70 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 20070c4: c0 27 bf fc clr [ %fp + -4 ] 20070c8: 84 00 a0 01 inc %g2 20070cc: c4 20 62 70 st %g2, [ %g1 + 0x270 ] return _Thread_Dispatch_disable_level; 20070d0: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 * 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 *) 20070d4: 37 00 80 67 sethi %hi(0x2019c00), %i3 20070d8: 40 00 09 e1 call 200985c <_Objects_Allocate> 20070dc: 90 16 e0 70 or %i3, 0x70, %o0 ! 2019c70 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 20070e0: b8 92 20 00 orcc %o0, 0, %i4 20070e4: 12 80 00 06 bne 20070fc 20070e8: 90 07 20 10 add %i4, 0x10, %o0 _Thread_Enable_dispatch(); 20070ec: 40 00 0e 77 call 200aac8 <_Thread_Enable_dispatch> 20070f0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20070f4: 81 c7 e0 08 ret 20070f8: 81 e8 00 00 restore } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 20070fc: 40 00 07 87 call 2008f18 <_CORE_RWLock_Initialize> 2007100: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007104: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 2007108: b6 16 e0 70 or %i3, 0x70, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200710c: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007110: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007114: 85 28 a0 02 sll %g2, 2, %g2 2007118: 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; 200711c: c0 27 20 0c clr [ %i4 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 2007120: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 2007124: 40 00 0e 69 call 200aac8 <_Thread_Enable_dispatch> 2007128: b0 10 20 00 clr %i0 return 0; } 200712c: 81 c7 e0 08 ret 2007130: 81 e8 00 00 restore =============================================================================== 020071a4 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20071a4: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 20071a8: ba 10 20 16 mov 0x16, %i5 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 20071ac: 80 a6 20 00 cmp %i0, 0 20071b0: 02 80 00 2b be 200725c 20071b4: 90 10 00 19 mov %i1, %o0 * * 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 ); 20071b8: 40 00 1a c0 call 200dcb8 <_POSIX_Absolute_timeout_to_ticks> 20071bc: 92 07 bf fc add %fp, -4, %o1 20071c0: d2 06 00 00 ld [ %i0 ], %o1 20071c4: b8 10 00 08 mov %o0, %i4 20071c8: 94 07 bf f8 add %fp, -8, %o2 20071cc: 11 00 80 67 sethi %hi(0x2019c00), %o0 20071d0: 40 00 0a de call 2009d48 <_Objects_Get> 20071d4: 90 12 20 70 or %o0, 0x70, %o0 ! 2019c70 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 20071d8: c2 07 bf f8 ld [ %fp + -8 ], %g1 20071dc: 80 a0 60 00 cmp %g1, 0 20071e0: 12 80 00 1f bne 200725c 20071e4: d6 07 bf fc ld [ %fp + -4 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 20071e8: 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, 20071ec: 82 1f 20 03 xor %i4, 3, %g1 20071f0: 90 02 20 10 add %o0, 0x10, %o0 20071f4: 80 a0 00 01 cmp %g0, %g1 20071f8: 98 10 20 00 clr %o4 20071fc: b6 60 3f ff subx %g0, -1, %i3 2007200: 40 00 07 50 call 2008f40 <_CORE_RWLock_Obtain_for_reading> 2007204: 94 10 00 1b mov %i3, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007208: 40 00 0e 30 call 200aac8 <_Thread_Enable_dispatch> 200720c: 01 00 00 00 nop if ( !do_wait ) { 2007210: 80 a6 e0 00 cmp %i3, 0 2007214: 12 80 00 0d bne 2007248 2007218: 03 00 80 67 sethi %hi(0x2019c00), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 200721c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2019fb4 <_Per_CPU_Information+0xc> 2007220: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007224: 80 a0 60 02 cmp %g1, 2 2007228: 32 80 00 09 bne,a 200724c 200722c: 03 00 80 67 sethi %hi(0x2019c00), %g1 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2007230: 80 a7 20 00 cmp %i4, 0 2007234: 02 80 00 0a be 200725c <== NEVER TAKEN 2007238: b8 07 3f ff add %i4, -1, %i4 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 200723c: 80 a7 20 01 cmp %i4, 1 2007240: 08 80 00 07 bleu 200725c <== ALWAYS TAKEN 2007244: ba 10 20 74 mov 0x74, %i5 return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 2007248: 03 00 80 67 sethi %hi(0x2019c00), %g1 200724c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2019fb4 <_Per_CPU_Information+0xc> status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007250: 40 00 00 35 call 2007324 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007254: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 2007258: ba 10 00 08 mov %o0, %i5 case OBJECTS_ERROR: break; } return EINVAL; } 200725c: 81 c7 e0 08 ret 2007260: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02007264 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007264: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 2007268: ba 10 20 16 mov 0x16, %i5 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 200726c: 80 a6 20 00 cmp %i0, 0 2007270: 02 80 00 2b be 200731c 2007274: 90 10 00 19 mov %i1, %o0 * * 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 ); 2007278: 40 00 1a 90 call 200dcb8 <_POSIX_Absolute_timeout_to_ticks> 200727c: 92 07 bf fc add %fp, -4, %o1 2007280: d2 06 00 00 ld [ %i0 ], %o1 2007284: b8 10 00 08 mov %o0, %i4 2007288: 94 07 bf f8 add %fp, -8, %o2 200728c: 11 00 80 67 sethi %hi(0x2019c00), %o0 2007290: 40 00 0a ae call 2009d48 <_Objects_Get> 2007294: 90 12 20 70 or %o0, 0x70, %o0 ! 2019c70 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007298: c2 07 bf f8 ld [ %fp + -8 ], %g1 200729c: 80 a0 60 00 cmp %g1, 0 20072a0: 12 80 00 1f bne 200731c 20072a4: d6 07 bf fc ld [ %fp + -4 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 20072a8: 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, 20072ac: 82 1f 20 03 xor %i4, 3, %g1 20072b0: 90 02 20 10 add %o0, 0x10, %o0 20072b4: 80 a0 00 01 cmp %g0, %g1 20072b8: 98 10 20 00 clr %o4 20072bc: b6 60 3f ff subx %g0, -1, %i3 20072c0: 40 00 07 54 call 2009010 <_CORE_RWLock_Obtain_for_writing> 20072c4: 94 10 00 1b mov %i3, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 20072c8: 40 00 0e 00 call 200aac8 <_Thread_Enable_dispatch> 20072cc: 01 00 00 00 nop if ( !do_wait && 20072d0: 80 a6 e0 00 cmp %i3, 0 20072d4: 12 80 00 0d bne 2007308 20072d8: 03 00 80 67 sethi %hi(0x2019c00), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 20072dc: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2019fb4 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 20072e0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20072e4: 80 a0 60 02 cmp %g1, 2 20072e8: 32 80 00 09 bne,a 200730c 20072ec: 03 00 80 67 sethi %hi(0x2019c00), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20072f0: 80 a7 20 00 cmp %i4, 0 20072f4: 02 80 00 0a be 200731c <== NEVER TAKEN 20072f8: b8 07 3f ff add %i4, -1, %i4 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20072fc: 80 a7 20 01 cmp %i4, 1 2007300: 08 80 00 07 bleu 200731c <== ALWAYS TAKEN 2007304: ba 10 20 74 mov 0x74, %i5 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 2007308: 03 00 80 67 sethi %hi(0x2019c00), %g1 200730c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2019fb4 <_Per_CPU_Information+0xc> if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007310: 40 00 00 05 call 2007324 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007314: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 2007318: ba 10 00 08 mov %o0, %i5 case OBJECTS_ERROR: break; } return EINVAL; } 200731c: 81 c7 e0 08 ret 2007320: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02007a70 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 2007a70: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2007a74: 80 a0 60 00 cmp %g1, 0 2007a78: 02 80 00 0a be 2007aa0 2007a7c: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2007a80: c4 00 40 00 ld [ %g1 ], %g2 2007a84: 80 a0 a0 00 cmp %g2, 0 2007a88: 02 80 00 06 be 2007aa0 2007a8c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2007a90: 18 80 00 04 bgu 2007aa0 <== NEVER TAKEN 2007a94: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2007a98: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 2007a9c: 90 10 20 00 clr %o0 default: return EINVAL; } } 2007aa0: 81 c3 e0 08 retl =============================================================================== 02008994 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2008994: 9d e3 bf 90 save %sp, -112, %sp 2008998: ba 10 00 18 mov %i0, %i5 int rc; /* * Check all the parameters */ if ( !param ) 200899c: 80 a6 a0 00 cmp %i2, 0 20089a0: 02 80 00 3d be 2008a94 20089a4: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 20089a8: 90 10 00 19 mov %i1, %o0 20089ac: 92 10 00 1a mov %i2, %o1 20089b0: 94 07 bf f4 add %fp, -12, %o2 20089b4: 40 00 18 79 call 200eb98 <_POSIX_Thread_Translate_sched_param> 20089b8: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 20089bc: b0 92 20 00 orcc %o0, 0, %i0 20089c0: 12 80 00 35 bne 2008a94 20089c4: 90 10 00 1d mov %i5, %o0 return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 20089c8: 40 00 0b a2 call 200b850 <_Thread_Get> 20089cc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20089d0: c2 07 bf fc ld [ %fp + -4 ], %g1 20089d4: 80 a0 60 00 cmp %g1, 0 20089d8: 12 80 00 31 bne 2008a9c 20089dc: b8 10 00 08 mov %o0, %i4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20089e0: fa 02 21 5c ld [ %o0 + 0x15c ], %i5 if ( api->schedpolicy == SCHED_SPORADIC ) 20089e4: c2 07 60 84 ld [ %i5 + 0x84 ], %g1 20089e8: 80 a0 60 04 cmp %g1, 4 20089ec: 32 80 00 05 bne,a 2008a00 20089f0: f2 27 60 84 st %i1, [ %i5 + 0x84 ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 20089f4: 40 00 0f fa call 200c9dc <_Watchdog_Remove> 20089f8: 90 07 60 a8 add %i5, 0xa8, %o0 api->schedpolicy = policy; 20089fc: f2 27 60 84 st %i1, [ %i5 + 0x84 ] api->schedparam = *param; 2008a00: 90 07 60 88 add %i5, 0x88, %o0 2008a04: 92 10 00 1a mov %i2, %o1 2008a08: 40 00 25 09 call 2011e2c 2008a0c: 94 10 20 1c mov 0x1c, %o2 the_thread->budget_algorithm = budget_algorithm; 2008a10: c2 07 bf f4 ld [ %fp + -12 ], %g1 the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2008a14: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; 2008a18: c2 27 20 7c st %g1, [ %i4 + 0x7c ] the_thread->budget_callout = budget_callout; 2008a1c: c2 07 bf f8 ld [ %fp + -8 ], %g1 switch ( api->schedpolicy ) { 2008a20: 06 80 00 1b bl 2008a8c <== NEVER TAKEN 2008a24: c2 27 20 80 st %g1, [ %i4 + 0x80 ] 2008a28: 80 a6 60 02 cmp %i1, 2 2008a2c: 04 80 00 07 ble 2008a48 2008a30: 03 00 80 6c sethi %hi(0x201b000), %g1 2008a34: 80 a6 60 04 cmp %i1, 4 2008a38: 12 80 00 15 bne 2008a8c <== NEVER TAKEN 2008a3c: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2008a40: 10 80 00 0d b 2008a74 2008a44: c2 07 60 88 ld [ %i5 + 0x88 ], %g1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008a48: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008a4c: 90 10 00 1c mov %i4, %o0 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008a50: c2 27 20 78 st %g1, [ %i4 + 0x78 ] 2008a54: 03 00 80 68 sethi %hi(0x201a000), %g1 2008a58: d2 08 63 ac ldub [ %g1 + 0x3ac ], %o1 ! 201a3ac 2008a5c: c2 07 60 88 ld [ %i5 + 0x88 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008a60: 94 10 20 01 mov 1, %o2 2008a64: 92 22 40 01 sub %o1, %g1, %o1 2008a68: 40 00 0a 4b call 200b394 <_Thread_Change_priority> 2008a6c: d2 27 20 18 st %o1, [ %i4 + 0x18 ] the_thread, the_thread->real_priority, true ); break; 2008a70: 30 80 00 07 b,a 2008a8c case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 2008a74: 90 07 60 a8 add %i5, 0xa8, %o0 2008a78: 40 00 0f d9 call 200c9dc <_Watchdog_Remove> 2008a7c: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2008a80: 90 10 20 00 clr %o0 2008a84: 7f ff ff 80 call 2008884 <_POSIX_Threads_Sporadic_budget_TSR> 2008a88: 92 10 00 1c mov %i4, %o1 break; } _Thread_Enable_dispatch(); 2008a8c: 40 00 0b 65 call 200b820 <_Thread_Enable_dispatch> 2008a90: 01 00 00 00 nop return 0; 2008a94: 81 c7 e0 08 ret 2008a98: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return ESRCH; 2008a9c: b0 10 20 03 mov 3, %i0 } 2008aa0: 81 c7 e0 08 ret 2008aa4: 81 e8 00 00 restore =============================================================================== 020063a8 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 20063a8: 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() ) 20063ac: 03 00 80 5f sethi %hi(0x2017c00), %g1 20063b0: 82 10 61 78 or %g1, 0x178, %g1 ! 2017d78 <_Per_CPU_Information> 20063b4: c4 00 60 08 ld [ %g1 + 8 ], %g2 20063b8: 80 a0 a0 00 cmp %g2, 0 20063bc: 12 80 00 19 bne 2006420 <== NEVER TAKEN 20063c0: 01 00 00 00 nop return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20063c4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20063c8: c4 00 61 5c ld [ %g1 + 0x15c ], %g2 /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20063cc: 03 00 80 5e sethi %hi(0x2017800), %g1 20063d0: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 ! 2017840 <_Thread_Dispatch_disable_level> 20063d4: 86 00 e0 01 inc %g3 20063d8: c6 20 60 40 st %g3, [ %g1 + 0x40 ] return _Thread_Dispatch_disable_level; 20063dc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 20063e0: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 20063e4: 80 a0 60 00 cmp %g1, 0 20063e8: 12 80 00 05 bne 20063fc <== NEVER TAKEN 20063ec: ba 10 20 00 clr %i5 /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 20063f0: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 20063f4: 80 a0 00 01 cmp %g0, %g1 20063f8: ba 40 20 00 addx %g0, 0, %i5 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 20063fc: 40 00 0b 39 call 20090e0 <_Thread_Enable_dispatch> 2006400: 01 00 00 00 nop if ( cancel ) 2006404: 80 8f 60 ff btst 0xff, %i5 2006408: 02 80 00 06 be 2006420 200640c: 01 00 00 00 nop _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 2006410: 03 00 80 5f sethi %hi(0x2017c00), %g1 2006414: f0 00 61 84 ld [ %g1 + 0x184 ], %i0 ! 2017d84 <_Per_CPU_Information+0xc> 2006418: 40 00 18 59 call 200c57c <_POSIX_Thread_Exit> 200641c: 93 e8 3f ff restore %g0, -1, %o1 2006420: 81 c7 e0 08 ret 2006424: 81 e8 00 00 restore =============================================================================== 020190b4 : ssize_t read( int fd, void *buffer, size_t count ) { 20190b4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 20190b8: 03 00 80 6f sethi %hi(0x201bc00), %g1 20190bc: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 201bcbc ssize_t read( int fd, void *buffer, size_t count ) { 20190c0: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 20190c4: 80 a6 00 01 cmp %i0, %g1 20190c8: 1a 80 00 0a bcc 20190f0 <== NEVER TAKEN 20190cc: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 20190d0: 03 00 80 71 sethi %hi(0x201c400), %g1 20190d4: fa 00 63 34 ld [ %g1 + 0x334 ], %i5 ! 201c734 20190d8: b1 2e 20 06 sll %i0, 6, %i0 20190dc: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 20190e0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 20190e4: 80 88 61 00 btst 0x100, %g1 20190e8: 12 80 00 06 bne 2019100 20190ec: 80 a6 60 00 cmp %i1, 0 20190f0: 7f ff d6 19 call 200e954 <__errno> 20190f4: 01 00 00 00 nop 20190f8: 10 80 00 0d b 201912c 20190fc: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 2019100: 02 80 00 08 be 2019120 <== NEVER TAKEN 2019104: 01 00 00 00 nop rtems_libio_check_count( count ); 2019108: 80 a6 a0 00 cmp %i2, 0 201910c: 02 80 00 15 be 2019160 2019110: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2019114: 80 88 60 02 btst 2, %g1 2019118: 32 80 00 08 bne,a 2019138 201911c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2019120: 7f ff d6 0d call 200e954 <__errno> 2019124: 01 00 00 00 nop 2019128: 82 10 20 16 mov 0x16, %g1 ! 16 201912c: c2 22 00 00 st %g1, [ %o0 ] 2019130: 81 c7 e0 08 ret 2019134: 91 e8 3f ff restore %g0, -1, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2019138: c2 00 60 08 ld [ %g1 + 8 ], %g1 201913c: 9f c0 40 00 call %g1 2019140: 90 10 00 1d mov %i5, %o0 if ( rc > 0 ) 2019144: b0 92 20 00 orcc %o0, 0, %i0 2019148: 04 80 00 06 ble 2019160 201914c: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2019150: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 2019154: 86 83 40 18 addcc %o5, %i0, %g3 2019158: 84 43 00 02 addx %o4, %g2, %g2 201915c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 2019160: 81 c7 e0 08 ret 2019164: 81 e8 00 00 restore =============================================================================== 02005d30 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 2005d30: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 2005d34: 80 a6 60 00 cmp %i1, 0 2005d38: 12 80 00 08 bne 2005d58 2005d3c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 2005d40: 40 00 2d 86 call 2011358 <__errno> 2005d44: b0 10 3f ff mov -1, %i0 ! ffffffff 2005d48: 82 10 20 0e mov 0xe, %g1 2005d4c: c2 22 00 00 st %g1, [ %o0 ] 2005d50: 81 c7 e0 08 ret 2005d54: 81 e8 00 00 restore result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2005d58: 40 00 34 a3 call 2012fe4 2005d5c: 90 10 00 18 mov %i0, %o0 2005d60: 94 10 20 00 clr %o2 2005d64: 92 10 00 08 mov %o0, %o1 2005d68: 96 07 bf ec add %fp, -20, %o3 2005d6c: 90 10 00 18 mov %i0, %o0 2005d70: 98 10 20 00 clr %o4 2005d74: 7f ff fb 97 call 2004bd0 2005d78: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2005d7c: 80 a2 20 00 cmp %o0, 0 2005d80: 12 bf ff f4 bne 2005d50 <== NEVER TAKEN 2005d84: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2005d88: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005d8c: 9f c0 40 00 call %g1 2005d90: 90 07 bf ec add %fp, -20, %o0 2005d94: 80 a2 20 04 cmp %o0, 4 2005d98: 02 80 00 0a be 2005dc0 2005d9c: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 2005da0: 7f ff fb bc call 2004c90 2005da4: 90 07 bf ec add %fp, -20, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2005da8: 40 00 2d 6c call 2011358 <__errno> 2005dac: 01 00 00 00 nop 2005db0: 82 10 20 16 mov 0x16, %g1 ! 16 2005db4: c2 22 00 00 st %g1, [ %o0 ] 2005db8: 81 c7 e0 08 ret 2005dbc: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2005dc0: 90 07 bf ec add %fp, -20, %o0 2005dc4: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2005dc8: 92 10 00 19 mov %i1, %o1 2005dcc: 9f c0 40 00 call %g1 2005dd0: 94 10 00 1a mov %i2, %o2 2005dd4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2005dd8: 7f ff fb ae call 2004c90 2005ddc: 90 07 bf ec add %fp, -20, %o0 return result; } 2005de0: 81 c7 e0 08 ret 2005de4: 81 e8 00 00 restore =============================================================================== 0200478c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 200478c: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004790: 03 00 80 5a sethi %hi(0x2016800), %g1 2004794: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201694c 2004798: 80 a6 00 01 cmp %i0, %g1 200479c: 1a 80 00 0a bcc 20047c4 20047a0: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 20047a4: 03 00 80 5c sethi %hi(0x2017000), %g1 20047a8: f8 00 63 a0 ld [ %g1 + 0x3a0 ], %i4 ! 20173a0 20047ac: b1 2e 20 06 sll %i0, 6, %i0 20047b0: b8 07 00 18 add %i4, %i0, %i4 rtems_libio_check_is_open( iop ); 20047b4: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 20047b8: 80 88 61 00 btst 0x100, %g1 20047bc: 12 80 00 06 bne 20047d4 20047c0: 80 88 60 02 btst 2, %g1 20047c4: 40 00 2a db call 200f330 <__errno> 20047c8: 01 00 00 00 nop 20047cc: 10 80 00 1f b 2004848 20047d0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 20047d4: 02 80 00 1a be 200483c <== NEVER TAKEN 20047d8: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 20047dc: 80 a6 60 00 cmp %i1, 0 20047e0: 02 80 00 17 be 200483c 20047e4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 20047e8: 80 a6 a0 00 cmp %i2, 0 20047ec: 04 80 00 14 ble 200483c 20047f0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 20047f4: 80 a6 a4 00 cmp %i2, 0x400 20047f8: 14 80 00 11 bg 200483c <== NEVER TAKEN 20047fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); 2004800: 84 10 00 19 mov %i1, %g2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004804: 86 10 20 01 mov 1, %g3 2004808: 82 10 20 00 clr %g1 200480c: 10 80 00 03 b 2004818 2004810: 88 10 20 00 clr %g4 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004814: 88 10 00 1b mov %i3, %g4 /* * 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 ) 2004818: fa 00 80 00 ld [ %g2 ], %i5 200481c: 80 a7 60 00 cmp %i5, 0 2004820: 02 80 00 07 be 200483c 2004824: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004828: fa 00 a0 04 ld [ %g2 + 4 ], %i5 200482c: b6 07 40 04 add %i5, %g4, %i3 if ( total < old ) 2004830: 80 a6 c0 04 cmp %i3, %g4 2004834: 16 80 00 08 bge 2004854 2004838: 80 a0 00 1d cmp %g0, %i5 rtems_set_errno_and_return_minus_one( EINVAL ); 200483c: 40 00 2a bd call 200f330 <__errno> 2004840: 01 00 00 00 nop 2004844: 82 10 20 16 mov 0x16, %g1 ! 16 2004848: c2 22 00 00 st %g1, [ %o0 ] 200484c: 81 c7 e0 08 ret 2004850: 91 e8 3f ff restore %g0, -1, %o0 * 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++ ) { 2004854: 82 00 60 01 inc %g1 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004858: 88 40 3f ff addx %g0, -1, %g4 * 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++ ) { 200485c: 84 00 a0 08 add %g2, 8, %g2 2004860: 80 a0 40 1a cmp %g1, %i2 2004864: 12 bf ff ec bne 2004814 2004868: 86 08 c0 04 and %g3, %g4, %g3 /* * 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 ) { 200486c: 80 88 e0 ff btst 0xff, %g3 2004870: 12 80 00 1c bne 20048e0 2004874: b0 10 20 00 clr %i0 #include #include #include ssize_t readv( 2004878: b5 28 60 03 sll %g1, 3, %i2 200487c: ba 10 20 00 clr %i5 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004880: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 #include #include #include ssize_t readv( 2004884: 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)( 2004888: c2 00 60 08 ld [ %g1 + 8 ], %g1 200488c: d2 06 40 1d ld [ %i1 + %i5 ], %o1 2004890: d4 06 e0 04 ld [ %i3 + 4 ], %o2 2004894: 9f c0 40 00 call %g1 2004898: 90 10 00 1c mov %i4, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 200489c: 80 a2 20 00 cmp %o0, 0 20048a0: 26 80 00 10 bl,a 20048e0 <== NEVER TAKEN 20048a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 20048a8: 02 80 00 07 be 20048c4 <== NEVER TAKEN 20048ac: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 20048b0: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2 20048b4: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 20048b8: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 20048bc: 84 40 80 10 addx %g2, %l0, %g2 20048c0: c4 3f 20 10 std %g2, [ %i4 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 20048c4: c2 06 e0 04 ld [ %i3 + 4 ], %g1 20048c8: 80 a2 00 01 cmp %o0, %g1 20048cc: 12 80 00 05 bne 20048e0 <== NEVER TAKEN 20048d0: ba 07 60 08 add %i5, 8, %i5 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 20048d4: 80 a7 40 1a cmp %i5, %i2 20048d8: 32 bf ff eb bne,a 2004884 20048dc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 20048e0: 81 c7 e0 08 ret 20048e4: 81 e8 00 00 restore =============================================================================== 020191c4 : void *realloc( void *ptr, size_t size ) { 20191c4: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 20191c8: 03 00 80 71 sethi %hi(0x201c400), %g1 20191cc: 82 10 63 50 or %g1, 0x350, %g1 ! 201c750 20191d0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 20191d4: 84 00 a0 01 inc %g2 20191d8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 20191dc: 03 00 80 72 sethi %hi(0x201c800), %g1 20191e0: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 201ca5c <_System_state_Current> 20191e4: 80 a0 60 03 cmp %g1, 3 20191e8: 12 80 00 0d bne 201921c <== NEVER TAKEN 20191ec: 80 a6 20 00 cmp %i0, 0 * This routine returns true if thread dispatch indicates * that we are in a critical section. */ RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void) { if ( _Thread_Dispatch_disable_level == 0 ) 20191f0: 03 00 80 72 sethi %hi(0x201c800), %g1 20191f4: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 201c900 <_Thread_Dispatch_disable_level> 20191f8: 80 a0 60 00 cmp %g1, 0 20191fc: 32 80 00 3a bne,a 20192e4 <== NEVER TAKEN 2019200: b0 10 20 00 clr %i0 <== NOT EXECUTED if (_Thread_Dispatch_in_critical_section()) return (void *) 0; if (_ISR_Nest_level > 0) 2019204: 03 00 80 73 sethi %hi(0x201cc00), %g1 2019208: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 201ce40 <_Per_CPU_Information+0x8> 201920c: 80 a0 60 00 cmp %g1, 0 2019210: 32 80 00 35 bne,a 20192e4 <== NEVER TAKEN 2019214: b0 10 20 00 clr %i0 <== NOT EXECUTED } /* * Continue with realloc(). */ if ( !ptr ) 2019218: 80 a6 20 00 cmp %i0, 0 201921c: 12 80 00 04 bne 201922c 2019220: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 2019224: 7f ff a7 a1 call 20030a8 2019228: 91 e8 00 19 restore %g0, %i1, %o0 if ( !size ) { 201922c: 32 80 00 06 bne,a 2019244 <== ALWAYS TAKEN 2019230: 3b 00 80 6f sethi %hi(0x201bc00), %i5 free( ptr ); 2019234: 7f ff a6 c0 call 2002d34 <== NOT EXECUTED 2019238: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_in_critical_section()) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 201923c: 81 c7 e0 08 ret <== NOT EXECUTED 2019240: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if ( !size ) { free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2019244: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 2019248: 92 10 00 18 mov %i0, %o1 201924c: 40 00 01 ae call 2019904 <_Protected_heap_Get_block_size> 2019250: 94 07 bf fc add %fp, -4, %o2 2019254: 80 8a 20 ff btst 0xff, %o0 2019258: 32 80 00 08 bne,a 2019278 201925c: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 errno = EINVAL; 2019260: 7f ff d5 bd call 200e954 <__errno> 2019264: b0 10 20 00 clr %i0 2019268: 82 10 20 16 mov 0x16, %g1 201926c: c2 22 00 00 st %g1, [ %o0 ] 2019270: 81 c7 e0 08 ret 2019274: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 2019278: 92 10 00 18 mov %i0, %o1 201927c: 40 00 01 b0 call 201993c <_Protected_heap_Resize_block> 2019280: 94 10 00 19 mov %i1, %o2 2019284: 80 8a 20 ff btst 0xff, %o0 2019288: 12 80 00 1a bne 20192f0 201928c: 01 00 00 00 nop * 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 ); 2019290: 7f ff a7 86 call 20030a8 2019294: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2019298: 03 00 80 71 sethi %hi(0x201c400), %g1 201929c: 82 10 63 50 or %g1, 0x350, %g1 ! 201c750 20192a0: c4 00 60 04 ld [ %g1 + 4 ], %g2 * 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 ); 20192a4: ba 10 00 08 mov %o0, %i5 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 20192a8: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 20192ac: 80 a2 20 00 cmp %o0, 0 20192b0: 02 80 00 0f be 20192ec 20192b4: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 20192b8: c2 07 bf fc ld [ %fp + -4 ], %g1 20192bc: 80 a6 40 01 cmp %i1, %g1 20192c0: 08 80 00 03 bleu 20192cc <== NEVER TAKEN 20192c4: 94 10 00 19 mov %i1, %o2 20192c8: 94 10 00 01 mov %g1, %o2 20192cc: 92 10 00 18 mov %i0, %o1 20192d0: 7f ff d7 f6 call 200f2a8 20192d4: 90 10 00 1d mov %i5, %o0 free( ptr ); 20192d8: 90 10 00 18 mov %i0, %o0 20192dc: 7f ff a6 96 call 2002d34 20192e0: b0 10 00 1d mov %i5, %i0 return new_area; 20192e4: 81 c7 e0 08 ret 20192e8: 81 e8 00 00 restore new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 20192ec: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 20192f0: 81 c7 e0 08 ret 20192f4: 81 e8 00 00 restore =============================================================================== 02003b58 : #include int rmdir( const char *pathname ) { 2003b58: 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 ); 2003b5c: 7f ff fc 4f call 2002c98 2003b60: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 2003b64: b8 10 00 18 mov %i0, %i4 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 2003b68: b6 10 00 08 mov %o0, %i3 if ( parentpathlen == 0 ) 2003b6c: 80 a6 e0 00 cmp %i3, 0 2003b70: 12 80 00 08 bne 2003b90 2003b74: 90 10 00 18 mov %i0, %o0 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2003b78: 92 07 bf fc add %fp, -4, %o1 2003b7c: 94 07 bf d4 add %fp, -44, %o2 2003b80: 40 00 00 4b call 2003cac 2003b84: ba 10 20 00 clr %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003b88: 10 80 00 0c b 2003bb8 2003b8c: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 2003b90: 92 10 00 1b mov %i3, %o1 2003b94: 94 10 20 02 mov 2, %o2 2003b98: 96 07 bf d4 add %fp, -44, %o3 2003b9c: 98 10 20 00 clr %o4 2003ba0: 7f ff fc 2f call 2002c5c 2003ba4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2003ba8: 80 a2 20 00 cmp %o0, 0 2003bac: 12 80 00 1c bne 2003c1c <== NEVER TAKEN 2003bb0: ba 10 20 01 mov 1, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003bb4: 94 10 20 14 mov 0x14, %o2 2003bb8: 92 07 bf d4 add %fp, -44, %o1 2003bbc: 40 00 2e 49 call 200f4e0 2003bc0: 90 07 bf e8 add %fp, -24, %o0 name = pathname + parentpathlen; 2003bc4: b8 07 00 1b add %i4, %i3, %i4 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003bc8: 40 00 2f 82 call 200f9d0 2003bcc: 90 10 00 1c mov %i4, %o0 2003bd0: 92 10 00 08 mov %o0, %o1 2003bd4: 7f ff fc 40 call 2002cd4 2003bd8: 90 10 00 1c mov %i4, %o0 2003bdc: b8 07 00 08 add %i4, %o0, %i4 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2003be0: 40 00 2f 7c call 200f9d0 2003be4: 90 10 00 1c mov %i4, %o0 2003be8: 94 10 20 00 clr %o2 2003bec: 92 10 00 08 mov %o0, %o1 2003bf0: 96 07 bf e8 add %fp, -24, %o3 2003bf4: 90 10 00 1c mov %i4, %o0 2003bf8: 7f ff fb fd call 2002bec 2003bfc: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2003c00: 80 a2 20 00 cmp %o0, 0 2003c04: 02 80 00 08 be 2003c24 2003c08: 80 8f 60 ff btst 0xff, %i5 if ( free_parentloc ) 2003c0c: 02 80 00 04 be 2003c1c 2003c10: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2003c14: 7f ff fc 42 call 2002d1c 2003c18: 90 07 bf d4 add %fp, -44, %o0 2003c1c: 81 c7 e0 08 ret 2003c20: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2003c24: c2 07 bf f4 ld [ %fp + -12 ], %g1 2003c28: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003c2c: 9f c0 40 00 call %g1 2003c30: 90 07 bf e8 add %fp, -24, %o0 2003c34: 80 a2 20 01 cmp %o0, 1 2003c38: 02 80 00 0f be 2003c74 2003c3c: c2 07 bf f0 ld [ %fp + -16 ], %g1 rtems_filesystem_freenode( &loc ); 2003c40: 7f ff fc 37 call 2002d1c 2003c44: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003c48: 80 8f 60 ff btst 0xff, %i5 2003c4c: 02 80 00 04 be 2003c5c <== NEVER TAKEN 2003c50: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003c54: 7f ff fc 32 call 2002d1c 2003c58: 90 07 bf d4 add %fp, -44, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2003c5c: 40 00 2b e6 call 200ebf4 <__errno> 2003c60: b0 10 3f ff mov -1, %i0 2003c64: 82 10 20 14 mov 0x14, %g1 2003c68: c2 22 00 00 st %g1, [ %o0 ] 2003c6c: 81 c7 e0 08 ret 2003c70: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 2003c74: 92 07 bf e8 add %fp, -24, %o1 2003c78: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2003c7c: 9f c0 40 00 call %g1 2003c80: 90 07 bf d4 add %fp, -44, %o0 2003c84: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2003c88: 7f ff fc 25 call 2002d1c 2003c8c: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003c90: 80 8f 60 ff btst 0xff, %i5 2003c94: 02 80 00 04 be 2003ca4 2003c98: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003c9c: 7f ff fc 20 call 2002d1c 2003ca0: 90 07 bf d4 add %fp, -44, %o0 return result; } 2003ca4: 81 c7 e0 08 ret 2003ca8: 81 e8 00 00 restore =============================================================================== 02006f34 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 2006f34: 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); 2006f38: 3b 00 80 62 sethi %hi(0x2018800), %i5 2006f3c: 40 00 02 77 call 2007918 2006f40: 90 17 61 6c or %i5, 0x16c, %o0 ! 201896c if (result != 0) { 2006f44: b8 92 20 00 orcc %o0, 0, %i4 2006f48: 02 80 00 06 be 2006f60 <== ALWAYS TAKEN 2006f4c: 01 00 00 00 nop free (req); 2006f50: 7f ff f1 72 call 2003518 <== NOT EXECUTED 2006f54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED return result; 2006f58: 81 c7 e0 08 ret <== NOT EXECUTED 2006f5c: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED } /* _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); 2006f60: 40 00 04 73 call 200812c 2006f64: ba 17 61 6c or %i5, 0x16c, %i5 2006f68: 92 07 bf fc add %fp, -4, %o1 2006f6c: 40 00 03 7c call 2007d5c 2006f70: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 2006f74: 40 00 04 6e call 200812c 2006f78: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2006f7c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2006f80: c6 07 bf dc ld [ %fp + -36 ], %g3 2006f84: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 /* _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 (); 2006f88: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2006f8c: 84 20 c0 02 sub %g3, %g2, %g2 2006f90: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; 2006f94: c4 07 bf fc ld [ %fp + -4 ], %g2 2006f98: c4 26 20 08 st %g2, [ %i0 + 8 ] req->aiocbp->error_code = EINPROGRESS; 2006f9c: 84 10 20 77 mov 0x77, %g2 2006fa0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 2006fa4: c4 07 60 68 ld [ %i5 + 0x68 ], %g2 req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; 2006fa8: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 2006fac: 80 a0 a0 00 cmp %g2, 0 2006fb0: 12 80 00 33 bne 200707c <== NEVER TAKEN 2006fb4: d2 00 40 00 ld [ %g1 ], %o1 2006fb8: c2 07 60 64 ld [ %i5 + 0x64 ], %g1 2006fbc: 80 a0 60 04 cmp %g1, 4 2006fc0: 14 80 00 30 bg 2007080 2006fc4: 11 00 80 62 sethi %hi(0x2018800), %o0 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); 2006fc8: 90 07 60 48 add %i5, 0x48, %o0 2006fcc: 7f ff fe c4 call 2006adc 2006fd0: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2006fd4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 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); 2006fd8: b6 10 00 08 mov %o0, %i3 if (r_chain->new_fd == 1) { 2006fdc: 80 a0 60 01 cmp %g1, 1 2006fe0: 12 80 00 1d bne 2007054 2006fe4: b4 02 20 08 add %o0, 8, %i2 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2006fe8: 90 10 00 1a mov %i2, %o0 2006fec: 40 00 08 cc call 200931c <_Chain_Insert> 2006ff0: 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); 2006ff4: 90 06 e0 1c add %i3, 0x1c, %o0 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; 2006ff8: c0 26 e0 18 clr [ %i3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 2006ffc: 40 00 01 f1 call 20077c0 2007000: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 2007004: 90 06 e0 20 add %i3, 0x20, %o0 2007008: 40 00 00 fa call 20073f0 200700c: 92 10 20 00 clr %o1 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 2007010: 96 10 00 1b mov %i3, %o3 2007014: 90 07 bf f8 add %fp, -8, %o0 2007018: 92 07 60 08 add %i5, 8, %o1 200701c: 15 00 80 1a sethi %hi(0x2006800), %o2 2007020: 40 00 02 bf call 2007b1c 2007024: 94 12 a3 c8 or %o2, 0x3c8, %o2 ! 2006bc8 rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007028: b6 92 20 00 orcc %o0, 0, %i3 200702c: 22 80 00 07 be,a 2007048 <== ALWAYS TAKEN 2007030: c2 07 60 64 ld [ %i5 + 0x64 ], %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 2007034: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2007038: 40 00 02 58 call 2007998 <== NOT EXECUTED 200703c: b8 10 00 1b mov %i3, %i4 <== NOT EXECUTED return result; 2007040: 81 c7 e0 08 ret <== NOT EXECUTED 2007044: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED } ++aio_request_queue.active_threads; 2007048: 82 00 60 01 inc %g1 200704c: 10 80 00 40 b 200714c 2007050: c2 27 60 64 st %g1, [ %i5 + 0x64 ] } else { /* put request in the fd chain it belongs to */ pthread_mutex_lock (&r_chain->mutex); 2007054: ba 02 20 1c add %o0, 0x1c, %i5 2007058: 40 00 02 30 call 2007918 200705c: 90 10 00 1d mov %i5, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 2007060: 90 10 00 1a mov %i2, %o0 2007064: 7f ff ff 6d call 2006e18 2007068: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 200706c: 40 00 01 10 call 20074ac 2007070: 90 06 e0 20 add %i3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 2007074: 10 80 00 11 b 20070b8 2007078: 90 10 00 1d mov %i5, %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, 200707c: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED 2007080: 94 10 20 00 clr %o2 2007084: 7f ff fe 96 call 2006adc 2007088: 90 12 21 b4 or %o0, 0x1b4, %o0 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 200708c: ba 92 20 00 orcc %o0, 0, %i5 2007090: 02 80 00 0e be 20070c8 2007094: b6 07 60 1c add %i5, 0x1c, %i3 { pthread_mutex_lock (&r_chain->mutex); 2007098: 40 00 02 20 call 2007918 200709c: 90 10 00 1b mov %i3, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 20070a0: 90 07 60 08 add %i5, 8, %o0 20070a4: 7f ff ff 5d call 2006e18 20070a8: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 20070ac: 40 00 01 00 call 20074ac 20070b0: 90 07 60 20 add %i5, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 20070b4: 90 10 00 1b mov %i3, %o0 20070b8: 40 00 02 38 call 2007998 20070bc: 01 00 00 00 nop if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 20070c0: 10 80 00 24 b 2007150 20070c4: 11 00 80 62 sethi %hi(0x2018800), %o0 } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20070c8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20070cc: 11 00 80 62 sethi %hi(0x2018800), %o0 20070d0: d2 00 40 00 ld [ %g1 ], %o1 20070d4: 90 12 21 c0 or %o0, 0x1c0, %o0 20070d8: 7f ff fe 81 call 2006adc 20070dc: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 20070e0: 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); 20070e4: ba 10 00 08 mov %o0, %i5 20070e8: 92 10 00 18 mov %i0, %o1 if (r_chain->new_fd == 1) { 20070ec: 80 a0 60 01 cmp %g1, 1 20070f0: 12 80 00 0d bne 2007124 20070f4: 90 02 20 08 add %o0, 8, %o0 20070f8: 40 00 08 89 call 200931c <_Chain_Insert> 20070fc: 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); 2007100: 90 07 60 1c add %i5, 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; 2007104: c0 27 60 18 clr [ %i5 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 2007108: 40 00 01 ae call 20077c0 200710c: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 2007110: 90 07 60 20 add %i5, 0x20, %o0 2007114: 40 00 00 b7 call 20073f0 2007118: 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) 200711c: 10 80 00 05 b 2007130 2007120: 11 00 80 62 sethi %hi(0x2018800), %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); 2007124: 7f ff ff 3d call 2006e18 2007128: 01 00 00 00 nop if (aio_request_queue.idle_threads > 0) 200712c: 11 00 80 62 sethi %hi(0x2018800), %o0 2007130: 90 12 21 6c or %o0, 0x16c, %o0 ! 201896c 2007134: c2 02 20 68 ld [ %o0 + 0x68 ], %g1 2007138: 80 a0 60 00 cmp %g1, 0 200713c: 24 80 00 05 ble,a 2007150 <== ALWAYS TAKEN 2007140: 11 00 80 62 sethi %hi(0x2018800), %o0 pthread_cond_signal (&aio_request_queue.new_req); 2007144: 40 00 00 da call 20074ac <== NOT EXECUTED 2007148: 90 02 20 04 add %o0, 4, %o0 ! 2018804 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); 200714c: 11 00 80 62 sethi %hi(0x2018800), %o0 2007150: 40 00 02 12 call 2007998 2007154: 90 12 21 6c or %o0, 0x16c, %o0 ! 201896c return 0; } 2007158: b0 10 00 1c mov %i4, %i0 200715c: 81 c7 e0 08 ret 2007160: 81 e8 00 00 restore =============================================================================== 02006bc8 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 2006bc8: 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); 2006bcc: 3b 00 80 62 sethi %hi(0x2018800), %i5 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2006bd0: b6 10 3f ff mov -1, %i3 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); 2006bd4: ba 17 61 6c or %i5, 0x16c, %i5 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)) { 2006bd8: b2 07 60 58 add %i5, 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, 2006bdc: b4 07 60 04 add %i5, 4, %i2 /* 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); 2006be0: a0 06 20 1c add %i0, 0x1c, %l0 2006be4: 40 00 03 4d call 2007918 2006be8: 90 10 00 10 mov %l0, %o0 if (result != 0) 2006bec: 80 a2 20 00 cmp %o0, 0 2006bf0: 12 80 00 87 bne 2006e0c <== NEVER TAKEN 2006bf4: 82 06 20 0c add %i0, 0xc, %g1 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2006bf8: f8 06 20 08 ld [ %i0 + 8 ], %i4 /* 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)) { 2006bfc: 80 a7 00 01 cmp %i4, %g1 2006c00: 02 80 00 3a be 2006ce8 2006c04: 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); 2006c08: 40 00 05 49 call 200812c 2006c0c: 01 00 00 00 nop 2006c10: 92 07 bf fc add %fp, -4, %o1 2006c14: 40 00 04 52 call 2007d5c 2006c18: 94 07 bf d8 add %fp, -40, %o2 param.sched_priority = req->priority; 2006c1c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 2006c20: 40 00 05 43 call 200812c 2006c24: c2 27 bf d8 st %g1, [ %fp + -40 ] 2006c28: d2 07 20 08 ld [ %i4 + 8 ], %o1 2006c2c: 40 00 05 44 call 200813c 2006c30: 94 07 bf d8 add %fp, -40, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006c34: 40 00 09 a2 call 20092bc <_Chain_Extract> 2006c38: 90 10 00 1c mov %i4, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 2006c3c: 40 00 03 57 call 2007998 2006c40: 90 10 00 10 mov %l0, %o0 switch (req->aiocbp->aio_lio_opcode) { 2006c44: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 2006c48: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 2006c4c: 80 a0 a0 02 cmp %g2, 2 2006c50: 22 80 00 10 be,a 2006c90 2006c54: c4 18 60 08 ldd [ %g1 + 8 ], %g2 2006c58: 80 a0 a0 03 cmp %g2, 3 2006c5c: 02 80 00 15 be 2006cb0 <== NEVER TAKEN 2006c60: 80 a0 a0 01 cmp %g2, 1 2006c64: 32 80 00 19 bne,a 2006cc8 <== NEVER TAKEN 2006c68: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 2006c6c: c4 18 60 08 ldd [ %g1 + 8 ], %g2 2006c70: d0 00 40 00 ld [ %g1 ], %o0 2006c74: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 2006c78: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 2006c7c: 96 10 00 02 mov %g2, %o3 2006c80: 40 00 2b 9d call 2011af4 2006c84: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 2006c88: 10 80 00 0d b 2006cbc 2006c8c: 80 a2 3f ff cmp %o0, -1 case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 2006c90: d0 00 40 00 ld [ %g1 ], %o0 2006c94: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 2006c98: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 2006c9c: 96 10 00 02 mov %g2, %o3 2006ca0: 40 00 2b d3 call 2011bec 2006ca4: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 2006ca8: 10 80 00 05 b 2006cbc 2006cac: 80 a2 3f ff cmp %o0, -1 case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 2006cb0: 40 00 1b b3 call 200db7c <== NOT EXECUTED 2006cb4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 2006cb8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2006cbc: 32 80 00 08 bne,a 2006cdc <== ALWAYS TAKEN 2006cc0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 req->aiocbp->return_value = -1; 2006cc4: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED req->aiocbp->error_code = errno; 2006cc8: 40 00 28 6f call 2010e84 <__errno> <== NOT EXECUTED 2006ccc: f6 27 20 38 st %i3, [ %i4 + 0x38 ] <== NOT EXECUTED 2006cd0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2006cd4: 10 bf ff c3 b 2006be0 <== NOT EXECUTED 2006cd8: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED } else { req->aiocbp->return_value = result; 2006cdc: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 2006ce0: 10 bf ff c0 b 2006be0 2006ce4: c0 20 60 34 clr [ %g1 + 0x34 ] struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 2006ce8: 40 00 03 2c call 2007998 2006cec: 90 10 00 10 mov %l0, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 2006cf0: 40 00 03 0a call 2007918 2006cf4: 90 10 00 1d mov %i5, %o0 if (rtems_chain_is_empty (chain)) 2006cf8: c2 06 20 08 ld [ %i0 + 8 ], %g1 2006cfc: 80 a0 40 1c cmp %g1, %i4 2006d00: 12 80 00 3f bne 2006dfc <== NEVER TAKEN 2006d04: 92 07 bf f4 add %fp, -12, %o1 { clock_gettime (CLOCK_REALTIME, &timeout); 2006d08: 40 00 01 62 call 2007290 2006d0c: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 2006d10: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 2006d14: 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; 2006d18: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2006d1c: b8 06 20 20 add %i0, 0x20, %i4 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2006d20: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2006d24: 90 10 00 1c mov %i4, %o0 2006d28: 92 10 00 1d mov %i5, %o1 2006d2c: 40 00 01 fd call 2007520 2006d30: 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) { 2006d34: 80 a2 20 74 cmp %o0, 0x74 2006d38: 12 80 00 31 bne 2006dfc <== NEVER TAKEN 2006d3c: 01 00 00 00 nop 2006d40: 40 00 09 5f call 20092bc <_Chain_Extract> 2006d44: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2006d48: 40 00 02 4f call 2007684 2006d4c: 90 10 00 10 mov %l0, %o0 pthread_cond_destroy (&r_chain->cond); 2006d50: 40 00 01 74 call 2007320 2006d54: 90 10 00 1c mov %i4, %o0 free (r_chain); 2006d58: 7f ff f1 f0 call 2003518 2006d5c: 90 10 00 18 mov %i0, %o0 /* 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)) { 2006d60: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 2006d64: 80 a0 40 19 cmp %g1, %i1 2006d68: 12 80 00 1b bne 2006dd4 2006d6c: c2 07 60 68 ld [ %i5 + 0x68 ], %g1 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); 2006d70: 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; 2006d74: 82 00 60 01 inc %g1 2006d78: c2 27 60 68 st %g1, [ %i5 + 0x68 ] --aio_request_queue.active_threads; 2006d7c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1 clock_gettime (CLOCK_REALTIME, &timeout); 2006d80: 90 10 20 01 mov 1, %o0 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; 2006d84: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 2006d88: 40 00 01 42 call 2007290 2006d8c: c2 27 60 64 st %g1, [ %i5 + 0x64 ] timeout.tv_sec += 3; 2006d90: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 2006d94: 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; 2006d98: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2006d9c: 90 10 00 1a mov %i2, %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; 2006da0: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2006da4: 92 10 00 1d mov %i5, %o1 2006da8: 40 00 01 de call 2007520 2006dac: 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) { 2006db0: 80 a2 20 74 cmp %o0, 0x74 2006db4: 12 80 00 08 bne 2006dd4 <== NEVER TAKEN 2006db8: c2 07 60 68 ld [ %i5 + 0x68 ], %g1 AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 2006dbc: 90 10 00 1d mov %i5, %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; 2006dc0: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 2006dc4: 40 00 02 f5 call 2007998 2006dc8: c2 27 60 68 st %g1, [ %i5 + 0x68 ] return NULL; 2006dcc: 81 c7 e0 08 ret 2006dd0: 91 e8 20 00 restore %g0, 0, %o0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2006dd4: f0 07 60 54 ld [ %i5 + 0x54 ], %i0 } } /* 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; 2006dd8: 82 00 7f ff add %g1, -1, %g1 2006ddc: c2 27 60 68 st %g1, [ %i5 + 0x68 ] ++aio_request_queue.active_threads; 2006de0: c2 07 60 64 ld [ %i5 + 0x64 ], %g1 2006de4: 90 10 00 18 mov %i0, %o0 2006de8: 82 00 60 01 inc %g1 2006dec: 40 00 09 34 call 20092bc <_Chain_Extract> 2006df0: c2 27 60 64 st %g1, [ %i5 + 0x64 ] 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); 2006df4: 7f ff ff 65 call 2006b88 2006df8: 90 10 00 18 mov %i0, %o0 } } /* 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); 2006dfc: 40 00 02 e7 call 2007998 2006e00: 90 10 00 1d mov %i5, %o0 /* 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); 2006e04: 10 bf ff 78 b 2006be4 2006e08: a0 06 20 1c add %i0, 0x1c, %l0 } } AIO_printf ("Thread finished\n"); return NULL; } 2006e0c: b0 10 20 00 clr %i0 <== NOT EXECUTED 2006e10: 81 c7 e0 08 ret <== NOT EXECUTED 2006e14: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020069fc : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 20069fc: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2006a00: 3b 00 80 62 sethi %hi(0x2018800), %i5 2006a04: 40 00 04 2c call 2007ab4 2006a08: 90 17 61 74 or %i5, 0x174, %o0 ! 2018974 if (result != 0) 2006a0c: b0 92 20 00 orcc %o0, 0, %i0 2006a10: 12 80 00 31 bne 2006ad4 <== NEVER TAKEN 2006a14: 90 17 61 74 or %i5, 0x174, %o0 return result; result = 2006a18: 40 00 04 33 call 2007ae4 2006a1c: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2006a20: 80 a2 20 00 cmp %o0, 0 2006a24: 22 80 00 05 be,a 2006a38 <== ALWAYS TAKEN 2006a28: 11 00 80 62 sethi %hi(0x2018800), %o0 pthread_attr_destroy (&aio_request_queue.attr); 2006a2c: 40 00 04 16 call 2007a84 <== NOT EXECUTED 2006a30: 90 17 61 74 or %i5, 0x174, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2006a34: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED 2006a38: 92 10 20 00 clr %o1 2006a3c: 40 00 03 61 call 20077c0 2006a40: 90 12 21 6c or %o0, 0x16c, %o0 if (result != 0) 2006a44: 80 a2 20 00 cmp %o0, 0 2006a48: 22 80 00 06 be,a 2006a60 <== ALWAYS TAKEN 2006a4c: 11 00 80 62 sethi %hi(0x2018800), %o0 pthread_attr_destroy (&aio_request_queue.attr); 2006a50: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED 2006a54: 40 00 04 0c call 2007a84 <== NOT EXECUTED 2006a58: 90 12 21 74 or %o0, 0x174, %o0 ! 2018974 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2006a5c: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED 2006a60: 92 10 20 00 clr %o1 2006a64: 40 00 02 63 call 20073f0 2006a68: 90 12 21 70 or %o0, 0x170, %o0 if (result != 0) { 2006a6c: b0 92 20 00 orcc %o0, 0, %i0 2006a70: 02 80 00 09 be 2006a94 <== ALWAYS TAKEN 2006a74: 03 00 80 62 sethi %hi(0x2018800), %g1 pthread_mutex_destroy (&aio_request_queue.mutex); 2006a78: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED 2006a7c: 40 00 03 02 call 2007684 <== NOT EXECUTED 2006a80: 90 12 21 6c or %o0, 0x16c, %o0 ! 201896c <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2006a84: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED 2006a88: 40 00 03 ff call 2007a84 <== NOT EXECUTED 2006a8c: 90 12 21 74 or %o0, 0x174, %o0 ! 2018974 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006a90: 03 00 80 62 sethi %hi(0x2018800), %g1 <== NOT EXECUTED 2006a94: 82 10 61 6c or %g1, 0x16c, %g1 ! 201896c 2006a98: 84 00 60 4c add %g1, 0x4c, %g2 2006a9c: c4 20 60 48 st %g2, [ %g1 + 0x48 ] head->previous = NULL; tail->previous = head; 2006aa0: 84 00 60 48 add %g1, 0x48, %g2 2006aa4: c4 20 60 50 st %g2, [ %g1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006aa8: 84 00 60 58 add %g1, 0x58, %g2 2006aac: c4 20 60 54 st %g2, [ %g1 + 0x54 ] head->previous = NULL; tail->previous = head; 2006ab0: 84 00 60 54 add %g1, 0x54, %g2 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2006ab4: c0 20 60 4c clr [ %g1 + 0x4c ] tail->previous = head; 2006ab8: c4 20 60 5c st %g2, [ %g1 + 0x5c ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2006abc: c0 20 60 58 clr [ %g1 + 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; aio_request_queue.idle_threads = 0; aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006ac0: 05 00 00 2c sethi %hi(0xb000), %g2 } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 2006ac4: c0 20 60 64 clr [ %g1 + 0x64 ] aio_request_queue.idle_threads = 0; aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006ac8: 84 10 a0 0b or %g2, 0xb, %g2 rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; aio_request_queue.idle_threads = 0; 2006acc: c0 20 60 68 clr [ %g1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006ad0: c4 20 60 60 st %g2, [ %g1 + 0x60 ] return result; } 2006ad4: 81 c7 e0 08 ret 2006ad8: 81 e8 00 00 restore =============================================================================== 02006e18 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 2006e18: 9d e3 bf a0 save %sp, -96, %sp 2006e1c: 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 ); 2006e20: 86 06 20 04 add %i0, 4, %g3 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 2006e24: 80 a0 40 03 cmp %g1, %g3 2006e28: 02 80 00 10 be 2006e68 <== NEVER TAKEN 2006e2c: 84 10 00 19 mov %i1, %g2 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; 2006e30: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 2006e34: 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; 2006e38: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 while (req->aiocbp->aio_reqprio > prio && 2006e3c: 10 80 00 04 b 2006e4c 2006e40: de 03 e0 18 ld [ %o7 + 0x18 ], %o7 !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 2006e44: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED 2006e48: c8 01 20 18 ld [ %g4 + 0x18 ], %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 && 2006e4c: 80 a3 c0 04 cmp %o7, %g4 2006e50: 04 80 00 04 ble 2006e60 <== ALWAYS TAKEN 2006e54: 80 a0 40 03 cmp %g1, %g3 2006e58: 32 bf ff fb bne,a 2006e44 <== NOT EXECUTED 2006e5c: 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 ); 2006e60: f0 00 60 04 ld [ %g1 + 4 ], %i0 2006e64: b2 10 00 02 mov %g2, %i1 2006e68: 40 00 09 2d call 200931c <_Chain_Insert> 2006e6c: 81 e8 00 00 restore =============================================================================== 02006b88 : */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2006b88: 05 00 80 62 sethi %hi(0x2018800), %g2 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 2006b8c: 92 10 00 08 mov %o0, %o1 2006b90: 84 10 a1 6c or %g2, 0x16c, %g2 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 && 2006b94: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 { rtems_aio_request_chain *temp; rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; 2006b98: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 2006b9c: 84 00 a0 4c add %g2, 0x4c, %g2 while (temp->fildes < r_chain->fildes && 2006ba0: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 2006ba4: 80 a1 00 03 cmp %g4, %g3 2006ba8: 16 80 00 04 bge 2006bb8 2006bac: 80 a0 40 02 cmp %g1, %g2 2006bb0: 32 bf ff fc bne,a 2006ba0 <== ALWAYS TAKEN 2006bb4: c2 00 40 00 ld [ %g1 ], %g1 2006bb8: d0 00 60 04 ld [ %g1 + 4 ], %o0 2006bbc: 82 13 c0 00 mov %o7, %g1 2006bc0: 40 00 09 d7 call 200931c <_Chain_Insert> 2006bc4: 9e 10 40 00 mov %g1, %o7 =============================================================================== 02006ec0 : * 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) { 2006ec0: 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; 2006ec4: 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 ); 2006ec8: 82 06 20 04 add %i0, 4, %g1 if (rtems_chain_is_empty (chain)) 2006ecc: 80 a7 40 01 cmp %i5, %g1 2006ed0: 12 80 00 05 bne 2006ee4 2006ed4: b0 10 20 02 mov 2, %i0 2006ed8: 81 c7 e0 08 ret 2006edc: 81 e8 00 00 restore 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) { 2006ee0: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED 2006ee4: 02 80 00 12 be 2006f2c <== NEVER TAKEN 2006ee8: 01 00 00 00 nop 2006eec: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 2006ef0: 80 a0 80 19 cmp %g2, %i1 2006ef4: 32 bf ff fb bne,a 2006ee0 <== NEVER TAKEN 2006ef8: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED 2006efc: 40 00 08 f0 call 20092bc <_Chain_Extract> 2006f00: 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; 2006f04: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2006f08: 84 10 20 8c mov 0x8c, %g2 2006f0c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 2006f10: 84 10 3f ff mov -1, %g2 free (current); 2006f14: 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; 2006f18: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 2006f1c: 7f ff f1 7f call 2003518 2006f20: b0 10 20 00 clr %i0 } return AIO_CANCELED; 2006f24: 81 c7 e0 08 ret 2006f28: 81 e8 00 00 restore } 2006f2c: 81 c7 e0 08 ret <== NOT EXECUTED 2006f30: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 02006cb4 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 2006cb4: 9d e3 bf 98 save %sp, -104, %sp 2006cb8: 10 80 00 09 b 2006cdc 2006cbc: ba 10 00 18 mov %i0, %i5 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 2006cc0: 92 10 20 00 clr %o1 2006cc4: 94 10 00 1a mov %i2, %o2 2006cc8: 7f ff fd 03 call 20060d4 2006ccc: 96 07 bf fc add %fp, -4, %o3 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 2006cd0: 80 a2 20 00 cmp %o0, 0 2006cd4: 32 80 00 09 bne,a 2006cf8 <== ALWAYS TAKEN 2006cd8: f8 26 c0 00 st %i4, [ %i3 ] */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 2006cdc: 40 00 01 7a call 20072c4 <_Chain_Get> 2006ce0: 90 10 00 1d mov %i5, %o0 sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 2006ce4: b8 92 20 00 orcc %o0, 0, %i4 2006ce8: 02 bf ff f6 be 2006cc0 2006cec: 90 10 00 19 mov %i1, %o0 2006cf0: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 2006cf4: f8 26 c0 00 st %i4, [ %i3 ] return sc; } 2006cf8: 81 c7 e0 08 ret 2006cfc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020030ac : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 20030ac: 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 ) 20030b0: 80 a6 60 00 cmp %i1, 0 20030b4: 02 80 00 6c be 2003264 <== NEVER TAKEN 20030b8: 03 00 80 7e sethi %hi(0x201f800), %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; 20030bc: 84 10 62 00 or %g1, 0x200, %g2 ! 201fa00 20030c0: c2 00 62 00 ld [ %g1 + 0x200 ], %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 ); 20030c4: c0 27 bf d0 clr [ %fp + -48 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 20030c8: c2 27 bf e0 st %g1, [ %fp + -32 ] 20030cc: c2 00 a0 04 ld [ %g2 + 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 ); 20030d0: c0 27 bf d4 clr [ %fp + -44 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 20030d4: c2 27 bf e4 st %g1, [ %fp + -28 ] } } } #endif (*print)( 20030d8: 90 10 00 18 mov %i0, %o0 20030dc: 13 00 80 71 sethi %hi(0x201c400), %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 20030e0: 21 00 80 71 sethi %hi(0x201c400), %l0 } } } #endif (*print)( 20030e4: 92 12 61 a0 or %o1, 0x1a0, %o1 20030e8: 9f c6 40 00 call %i1 20030ec: 35 00 80 71 sethi %hi(0x201c400), %i2 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20030f0: ba 10 20 01 mov 1, %i5 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 20030f4: a0 14 23 18 or %l0, 0x318, %l0 /* * Print the information */ (*print)( context, 20030f8: b4 16 a3 30 or %i2, 0x330, %i2 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 20030fc: 83 2f 60 02 sll %i5, 2, %g1 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2003100: 05 00 80 7c sethi %hi(0x201f000), %g2 2003104: 84 10 a3 98 or %g2, 0x398, %g2 ! 201f398 <_Objects_Information_table> 2003108: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200310c: f6 00 60 04 ld [ %g1 + 4 ], %i3 if ( information ) { 2003110: 80 a6 e0 00 cmp %i3, 0 2003114: 12 80 00 42 bne 200321c <== ALWAYS TAKEN 2003118: b8 10 20 01 mov 1, %i4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 200311c: 10 80 00 45 b 2003230 <== NOT EXECUTED 2003120: ba 07 60 01 inc %i5 <== NOT EXECUTED #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 2003124: 83 2f 20 02 sll %i4, 2, %g1 2003128: e2 00 80 01 ld [ %g2 + %g1 ], %l1 if ( !the_thread ) 200312c: 80 a4 60 00 cmp %l1, 0 2003130: 02 80 00 3a be 2003218 <== NEVER TAKEN 2003134: 92 10 20 0d mov 0xd, %o1 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003138: d0 04 60 08 ld [ %l1 + 8 ], %o0 200313c: 40 00 11 0a call 2007564 2003140: 94 07 bf b8 add %fp, -72, %o2 (*print)( 2003144: d4 04 60 08 ld [ %l1 + 8 ], %o2 2003148: 90 10 00 18 mov %i0, %o0 200314c: 92 10 00 10 mov %l0, %o1 2003150: 9f c6 40 00 call %i1 2003154: 96 07 bf b8 add %fp, -72, %o3 #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; 2003158: c2 04 60 84 ld [ %l1 + 0x84 ], %g1 200315c: c2 27 bf d8 st %g1, [ %fp + -40 ] 2003160: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 2003164: c2 27 bf dc st %g1, [ %fp + -36 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003168: 03 00 80 7e sethi %hi(0x201f800), %g1 200316c: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 201f9b4 <_Per_CPU_Information+0xc> 2003170: c4 00 60 08 ld [ %g1 + 8 ], %g2 2003174: c2 04 60 08 ld [ %l1 + 8 ], %g1 2003178: 80 a0 80 01 cmp %g2, %g1 200317c: 12 80 00 12 bne 20031c4 2003180: 03 00 80 7d sethi %hi(0x201f400), %g1 Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 2003184: 84 10 60 e0 or %g1, 0xe0, %g2 ! 201f4e0 <_Thread_Time_of_last_context_switch> 2003188: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 _TOD_Get_uptime( &uptime ); 200318c: 90 07 bf c8 add %fp, -56, %o0 * 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; 2003190: c2 27 bf f0 st %g1, [ %fp + -16 ] 2003194: c2 00 a0 04 ld [ %g2 + 4 ], %g1 _TOD_Get_uptime( &uptime ); 2003198: 40 00 15 f0 call 2008958 <_TOD_Get_uptime> 200319c: c2 27 bf f4 st %g1, [ %fp + -12 ] _Timestamp_Subtract( &last, &uptime, &used ); 20031a0: 90 07 bf f0 add %fp, -16, %o0 20031a4: 92 07 bf c8 add %fp, -56, %o1 20031a8: 40 00 1f f6 call 200b180 <_Timespec_Subtract> 20031ac: 94 07 bf e8 add %fp, -24, %o2 _Timestamp_Add_to( &ran, &used ); 20031b0: 90 07 bf d8 add %fp, -40, %o0 20031b4: 40 00 1f 45 call 200aec8 <_Timespec_Add_to> 20031b8: 92 07 bf e8 add %fp, -24, %o1 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 20031bc: 10 80 00 05 b 20031d0 20031c0: 90 07 bf e0 add %fp, -32, %o0 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 ); 20031c4: 40 00 15 e5 call 2008958 <_TOD_Get_uptime> 20031c8: 90 07 bf c8 add %fp, -56, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 20031cc: 90 07 bf e0 add %fp, -32, %o0 20031d0: 92 07 bf c8 add %fp, -56, %o1 20031d4: 40 00 1f eb call 200b180 <_Timespec_Subtract> 20031d8: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 20031dc: 94 07 bf f8 add %fp, -8, %o2 20031e0: 96 07 bf fc add %fp, -4, %o3 20031e4: 90 07 bf d8 add %fp, -40, %o0 20031e8: 40 00 1f 51 call 200af2c <_Timespec_Divide> 20031ec: 92 07 bf d0 add %fp, -48, %o1 /* * Print the information */ (*print)( context, 20031f0: d0 07 bf dc ld [ %fp + -36 ], %o0 20031f4: 40 00 59 99 call 2019858 <.udiv> 20031f8: 92 10 23 e8 mov 0x3e8, %o1 20031fc: e2 07 bf d8 ld [ %fp + -40 ], %l1 2003200: d8 1f bf f8 ldd [ %fp + -8 ], %o4 2003204: 96 10 00 08 mov %o0, %o3 2003208: 92 10 00 1a mov %i2, %o1 200320c: 90 10 00 18 mov %i0, %o0 2003210: 9f c6 40 00 call %i1 2003214: 94 10 00 11 mov %l1, %o2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 2003218: b8 07 20 01 inc %i4 200321c: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1 2003220: 80 a7 00 01 cmp %i4, %g1 2003224: 28 bf ff c0 bleu,a 2003124 2003228: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 200322c: ba 07 60 01 inc %i5 2003230: 80 a7 60 04 cmp %i5, 4 2003234: 12 bf ff b3 bne 2003100 2003238: 83 2f 60 02 sll %i5, 2, %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 200323c: d0 07 bf d4 ld [ %fp + -44 ], %o0 2003240: fa 07 bf d0 ld [ %fp + -48 ], %i5 2003244: 40 00 59 85 call 2019858 <.udiv> 2003248: 92 10 23 e8 mov 0x3e8, %o1 200324c: 13 00 80 71 sethi %hi(0x201c400), %o1 2003250: 96 10 00 08 mov %o0, %o3 2003254: 92 12 63 48 or %o1, 0x348, %o1 2003258: 90 10 00 18 mov %i0, %o0 200325c: 9f c6 40 00 call %i1 2003260: 94 10 00 1d mov %i5, %o2 2003264: 81 c7 e0 08 ret 2003268: 81 e8 00 00 restore =============================================================================== 0200e86c : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200e86c: 9d e3 bf a0 save %sp, -96, %sp 200e870: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 200e874: 80 a0 60 00 cmp %g1, 0 200e878: 02 80 00 0c be 200e8a8 200e87c: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 200e880: 80 a0 60 1c cmp %g1, 0x1c 200e884: 18 80 00 06 bgu 200e89c <== NEVER TAKEN 200e888: ba 10 20 16 mov 0x16, %i5 eno = status_code_to_errno [sc]; 200e88c: 83 28 60 02 sll %g1, 2, %g1 200e890: 05 00 80 6b sethi %hi(0x201ac00), %g2 200e894: 84 10 a2 28 or %g2, 0x228, %g2 ! 201ae28 200e898: fa 00 80 01 ld [ %g2 + %g1 ], %i5 } errno = eno; 200e89c: 40 00 00 2e call 200e954 <__errno> 200e8a0: b0 10 3f ff mov -1, %i0 200e8a4: fa 22 00 00 st %i5, [ %o0 ] return -1; } } 200e8a8: 81 c7 e0 08 ret 200e8ac: 81 e8 00 00 restore =============================================================================== 0200b6e4 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200b6e4: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200b6e8: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 200b6ec: 80 a6 20 00 cmp %i0, 0 200b6f0: 02 80 00 06 be 200b708 <== NEVER TAKEN 200b6f4: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 200b6f8: 11 00 80 2d sethi %hi(0x200b400), %o0 200b6fc: 92 07 bf f8 add %fp, -8, %o1 200b700: 7f ff ff d0 call 200b640 200b704: 90 12 21 dc or %o0, 0x1dc, %o0 } return fa.mount_h; } 200b708: f0 07 bf fc ld [ %fp + -4 ], %i0 200b70c: 81 c7 e0 08 ret 200b710: 81 e8 00 00 restore =============================================================================== 0200283c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 200283c: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002840: 3b 00 80 6f sethi %hi(0x201bc00), %i5 2002844: c2 07 61 a0 ld [ %i5 + 0x1a0 ], %g1 ! 201bda0 2002848: 84 10 20 12 mov 0x12, %g2 200284c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002850: 03 00 80 67 sethi %hi(0x2019c00), %g1 2002854: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 2019db8 rtems_fatal_error_occurred( 0xABCD0001 ); 2002858: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_filesystem_umask = 022; /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 200285c: 80 a0 60 00 cmp %g1, 0 2002860: 02 80 00 0f be 200289c <== NEVER TAKEN 2002864: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002868: 03 00 80 6f sethi %hi(0x201bc00), %g1 200286c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 201bcb4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 2002870: 98 10 20 00 clr %o4 2002874: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002878: d2 00 60 0c ld [ %g1 + 0xc ], %o1 200287c: d4 00 40 00 ld [ %g1 ], %o2 2002880: 40 00 02 a8 call 2003320 2002884: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 2002888: 80 a2 3f ff cmp %o0, -1 200288c: 12 80 00 06 bne 20028a4 <== ALWAYS TAKEN 2002890: c2 07 61 a0 ld [ %i5 + 0x1a0 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 2002894: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002898: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 200289c: 40 00 10 94 call 2006aec <== NOT EXECUTED 20028a0: 01 00 00 00 nop <== NOT EXECUTED * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20028a4: 96 07 bf ec add %fp, -20, %o3 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; 20028a8: 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); 20028ac: 98 10 20 00 clr %o4 20028b0: 39 00 80 68 sethi %hi(0x201a000), %i4 20028b4: 92 10 20 01 mov 1, %o1 20028b8: 94 10 20 00 clr %o2 20028bc: 40 00 00 e7 call 2002c58 20028c0: 90 17 22 58 or %i4, 0x258, %o0 rtems_filesystem_root = loc; 20028c4: d0 07 61 a0 ld [ %i5 + 0x1a0 ], %o0 20028c8: 92 07 bf ec add %fp, -20, %o1 20028cc: 94 10 20 14 mov 0x14, %o2 20028d0: 40 00 32 76 call 200f2a8 20028d4: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20028d8: 96 07 bf ec add %fp, -20, %o3 20028dc: 98 10 20 00 clr %o4 20028e0: 92 10 20 01 mov 1, %o1 20028e4: 94 10 20 00 clr %o2 20028e8: 40 00 00 dc call 2002c58 20028ec: 90 17 22 58 or %i4, 0x258, %o0 rtems_filesystem_current = loc; 20028f0: d0 07 61 a0 ld [ %i5 + 0x1a0 ], %o0 20028f4: 92 07 bf ec add %fp, -20, %o1 20028f8: 94 10 20 14 mov 0x14, %o2 20028fc: 40 00 32 6b call 200f2a8 2002900: 90 02 20 04 add %o0, 4, %o0 * * 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); 2002904: 11 00 80 68 sethi %hi(0x201a000), %o0 2002908: 92 10 21 ff mov 0x1ff, %o1 200290c: 40 00 02 25 call 20031a0 2002910: 90 12 22 60 or %o0, 0x260, %o0 if ( status != 0 ) 2002914: 80 a2 20 00 cmp %o0, 0 2002918: 02 80 00 04 be 2002928 <== ALWAYS TAKEN 200291c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 2002920: 10 bf ff df b 200289c <== NOT EXECUTED 2002924: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 2002928: 81 c7 e0 08 ret 200292c: 81 e8 00 00 restore =============================================================================== 0200b640 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200b640: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 200b644: 3b 00 80 67 sethi %hi(0x2019c00), %i5 rtems_chain_node *node = NULL; bool stop = false; 200b648: b6 10 20 00 clr %i3 while ( table_entry->type && !stop ) { 200b64c: 10 80 00 06 b 200b664 200b650: ba 17 61 cc or %i5, 0x1cc, %i5 stop = (*routine)( table_entry, routine_arg ); 200b654: 92 10 00 19 mov %i1, %o1 200b658: 9f c6 00 00 call %i0 200b65c: ba 07 60 08 add %i5, 8, %i5 200b660: b6 10 00 08 mov %o0, %i3 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200b664: c2 07 40 00 ld [ %i5 ], %g1 200b668: 80 a0 60 00 cmp %g1, 0 200b66c: 02 80 00 08 be 200b68c 200b670: 82 0e e0 ff and %i3, 0xff, %g1 200b674: 80 a0 60 00 cmp %g1, 0 200b678: 02 bf ff f7 be 200b654 200b67c: 90 10 00 1d mov %i5, %o0 200b680: b0 0e e0 ff and %i3, 0xff, %i0 200b684: 81 c7 e0 08 ret 200b688: 81 e8 00 00 restore stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200b68c: 80 a0 60 00 cmp %g1, 0 200b690: 32 80 00 13 bne,a 200b6dc 200b694: b0 0e e0 ff and %i3, 0xff, %i0 rtems_libio_lock(); 200b698: 7f ff ff de call 200b610 200b69c: 39 00 80 6f sethi %hi(0x201bc00), %i4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200b6a0: 03 00 80 6f sethi %hi(0x201bc00), %g1 200b6a4: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 201bda8 for ( 200b6a8: 10 80 00 06 b 200b6c0 200b6ac: b8 17 21 ac or %i4, 0x1ac, %i4 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200b6b0: 9f c6 00 00 call %i0 200b6b4: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200b6b8: fa 07 40 00 ld [ %i5 ], %i5 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200b6bc: b6 10 00 08 mov %o0, %i3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200b6c0: 80 a7 40 1c cmp %i5, %i4 200b6c4: 02 80 00 04 be 200b6d4 200b6c8: 80 8e e0 ff btst 0xff, %i3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200b6cc: 02 bf ff f9 be 200b6b0 <== ALWAYS TAKEN 200b6d0: 90 07 60 08 add %i5, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 200b6d4: 7f ff ff d6 call 200b62c 200b6d8: b0 0e e0 ff and %i3, 0xff, %i0 } return stop; } 200b6dc: 81 c7 e0 08 ret 200b6e0: 81 e8 00 00 restore =============================================================================== 020032c4 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20032c4: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 20032c8: 7f ff ff f8 call 20032a8 20032cc: 39 00 80 6f sethi %hi(0x201bc00), %i4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 20032d0: 03 00 80 6f sethi %hi(0x201bc00), %g1 20032d4: fa 00 61 80 ld [ %g1 + 0x180 ], %i5 ! 201bd80 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 20032d8: b6 10 20 00 clr %i3 rtems_libio_lock(); for ( 20032dc: 10 80 00 06 b 20032f4 20032e0: b8 17 21 84 or %i4, 0x184, %i4 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 ); 20032e4: 9f c6 00 00 call %i0 20032e8: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 20032ec: fa 07 40 00 ld [ %i5 ], %i5 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 ); 20032f0: b6 10 00 08 mov %o0, %i3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20032f4: 80 a7 40 1c cmp %i5, %i4 20032f8: 02 80 00 04 be 2003308 20032fc: 80 8e e0 ff btst 0xff, %i3 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 2003300: 02 bf ff f9 be 20032e4 <== ALWAYS TAKEN 2003304: 90 10 00 1d mov %i5, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003308: 03 00 80 71 sethi %hi(0x201c400), %g1 200330c: d0 00 63 3c ld [ %g1 + 0x33c ], %o0 ! 201c73c 2003310: 40 00 0c 84 call 2006520 2003314: b0 0e e0 ff and %i3, 0xff, %i0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 2003318: 81 c7 e0 08 ret 200331c: 81 e8 00 00 restore =============================================================================== 02002cd0 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002cd0: 9d e3 bf a0 save %sp, -96, %sp 2002cd4: ba 10 00 18 mov %i0, %i5 2002cd8: b0 10 20 00 clr %i0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002cdc: 80 a6 40 18 cmp %i1, %i0 2002ce0: 02 80 00 0c be 2002d10 <== NEVER TAKEN 2002ce4: d0 0f 40 18 ldub [ %i5 + %i0 ], %o0 2002ce8: 91 2a 20 18 sll %o0, 0x18, %o0 2002cec: 91 3a 20 18 sra %o0, 0x18, %o0 2002cf0: 80 a2 20 00 cmp %o0, 0 2002cf4: 02 80 00 07 be 2002d10 <== NEVER TAKEN 2002cf8: 01 00 00 00 nop 2002cfc: 40 00 03 cf call 2003c38 2002d00: 01 00 00 00 nop 2002d04: 80 a2 20 00 cmp %o0, 0 2002d08: 32 bf ff f5 bne,a 2002cdc 2002d0c: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002d10: 81 c7 e0 08 ret 2002d14: 81 e8 00 00 restore =============================================================================== 020032e8 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20032e8: 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 ) ); 20032ec: 40 00 01 17 call 2003748 20032f0: 90 10 20 08 mov 8, %o0 *key = new_key; 20032f4: 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 ) ); 20032f8: ba 10 00 08 mov %o0, %i5 *key = new_key; new_key->val = NULL; 20032fc: c0 22 00 00 clr [ %o0 ] new_key->dtor = dtor; 2003300: f2 22 20 04 st %i1, [ %o0 + 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 ); 2003304: 92 10 00 1d mov %i5, %o1 2003308: 90 10 20 00 clr %o0 200330c: 94 10 00 19 mov %i1, %o2 2003310: 40 00 0f 3b call 2006ffc 2003314: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 2003318: 80 a2 20 00 cmp %o0, 0 200331c: 02 80 00 04 be 200332c <== ALWAYS TAKEN 2003320: 90 10 00 1d mov %i5, %o0 return 0; free( new_key ); 2003324: 7f ff ff 8d call 2003158 <== NOT EXECUTED 2003328: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 200332c: 81 c7 e0 08 ret 2003330: 81 e8 00 00 restore =============================================================================== 02003340 : int rtems_gxx_key_delete (__gthread_key_t key) { 2003340: 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 ); 2003344: 90 10 20 00 clr %o0 2003348: 40 00 0f 56 call 20070a0 200334c: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 2003350: 80 a2 20 00 cmp %o0, 0 2003354: 12 80 00 06 bne 200336c <== NEVER TAKEN 2003358: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 200335c: 02 80 00 04 be 200336c <== NEVER TAKEN 2003360: 01 00 00 00 nop 2003364: 7f ff ff 7d call 2003158 2003368: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 200336c: 81 c7 e0 08 ret 2003370: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003284 : /* 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)) { 2003284: 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 ) { 2003288: c2 06 00 00 ld [ %i0 ], %g1 200328c: 80 a0 60 00 cmp %g1, 0 2003290: 12 80 00 14 bne 20032e0 2003294: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2003298: 92 10 21 00 mov 0x100, %o1 200329c: 40 00 0e df call 2006e18 20032a0: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 20032a4: fa 06 00 00 ld [ %i0 ], %i5 20032a8: 80 a7 60 00 cmp %i5, 0 20032ac: 12 80 00 05 bne 20032c0 <== NEVER TAKEN 20032b0: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 20032b4: 82 10 20 01 mov 1, %g1 20032b8: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20032bc: d0 07 bf fc ld [ %fp + -4 ], %o0 20032c0: 92 10 21 00 mov 0x100, %o1 20032c4: 40 00 0e d5 call 2006e18 20032c8: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 20032cc: 80 a7 60 00 cmp %i5, 0 20032d0: 12 80 00 04 bne 20032e0 <== NEVER TAKEN 20032d4: 01 00 00 00 nop (*func)(); 20032d8: 9f c6 40 00 call %i1 20032dc: 01 00 00 00 nop } return 0; } 20032e0: 81 c7 e0 08 ret 20032e4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020033d8 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20033d8: 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 ); 20033dc: d4 06 20 04 ld [ %i0 + 4 ], %o2 20033e0: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20033e4: 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 ); 20033e8: 90 10 20 00 clr %o0 20033ec: 40 00 0f 04 call 2006ffc 20033f0: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 20033f4: 80 a2 20 00 cmp %o0, 0 20033f8: 12 80 00 04 bne 2003408 <== NEVER TAKEN 20033fc: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 2003400: f2 27 40 00 st %i1, [ %i5 ] return 0; 2003404: b0 10 20 00 clr %i0 } return -1; } 2003408: 81 c7 e0 08 ret 200340c: 81 e8 00 00 restore =============================================================================== 02007328 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007328: 9d e3 bf a0 save %sp, -96, %sp if ( 200732c: 03 00 80 8c sethi %hi(0x2023000), %g1 2007330: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 20233ac <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007334: b8 10 00 18 mov %i0, %i4 2007338: ba 10 00 19 mov %i1, %i5 if ( 200733c: 80 a0 60 03 cmp %g1, 3 2007340: 12 80 00 07 bne 200735c <== NEVER TAKEN 2007344: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 2007348: 7f ff fb be call 2006240 200734c: 01 00 00 00 nop 2007350: 80 8a 20 ff btst 0xff, %o0 2007354: 02 80 00 08 be 2007374 2007358: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 200735c: 7f ff fb cb call 2006288 2007360: b2 10 00 1c mov %i4, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 2007364: 03 00 80 87 sethi %hi(0x2021c00), %g1 2007368: f0 00 60 f4 ld [ %g1 + 0xf4 ], %i0 ! 2021cf4 200736c: 40 00 14 a3 call 200c5f8 <_Protected_heap_Allocate_aligned_with_boundary> 2007370: 95 e8 00 1d restore %g0, %i5, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 2007374: 81 c7 e0 08 ret 2007378: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020027a8 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20027a8: 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( 20027ac: 40 00 35 f9 call 200ff90 20027b0: 90 10 00 18 mov %i0, %o0 20027b4: 94 10 20 00 clr %o2 20027b8: 92 10 00 08 mov %o0, %o1 20027bc: 96 07 bf ec add %fp, -20, %o3 20027c0: 98 10 20 01 mov 1, %o4 20027c4: 40 00 01 25 call 2002c58 20027c8: 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 ); 20027cc: 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( 20027d0: 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 ); 20027d4: 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; 20027d8: fa 07 bf ec ld [ %fp + -20 ], %i5 node_type = (*loc.ops->node_type_h)( &loc ); 20027dc: 9f c0 40 00 call %g1 20027e0: 90 07 bf ec add %fp, -20, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 20027e4: 80 a2 20 02 cmp %o0, 2 20027e8: 12 80 00 05 bne 20027fc 20027ec: 90 07 bf ec add %fp, -20, %o0 20027f0: 80 a7 20 00 cmp %i4, 0 20027f4: 22 80 00 06 be,a 200280c <== ALWAYS TAKEN 20027f8: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 20027fc: 40 00 01 47 call 2002d18 2002800: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 2002804: 81 c7 e0 08 ret 2002808: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 200280c: 40 00 35 e1 call 200ff90 2002810: 90 10 00 18 mov %i0, %o0 2002814: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 2002818: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 200281c: 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; 2002820: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 2002824: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 2002828: 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 ); 200282c: 40 00 01 3b call 2002d18 2002830: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 2002834: 81 c7 e0 08 ret 2002838: 81 e8 00 00 restore =============================================================================== 02008fa4 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2008fa4: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 2008fa8: 80 a6 20 00 cmp %i0, 0 2008fac: 02 80 00 1b be 2009018 <== NEVER TAKEN 2008fb0: ba 10 20 01 mov 1, %i5 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2008fb4: 35 00 80 7c sethi %hi(0x201f000), %i2 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2008fb8: 83 2f 60 02 sll %i5, 2, %g1 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2008fbc: 84 16 a3 98 or %i2, 0x398, %g2 2008fc0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2008fc4: f6 00 60 04 ld [ %g1 + 4 ], %i3 if ( !information ) 2008fc8: 80 a6 e0 00 cmp %i3, 0 2008fcc: 12 80 00 0b bne 2008ff8 2008fd0: b8 10 20 01 mov 1, %i4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2008fd4: 10 80 00 0e b 200900c 2008fd8: ba 07 60 01 inc %i5 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 2008fdc: 83 2f 20 02 sll %i4, 2, %g1 2008fe0: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 2008fe4: 80 a2 20 00 cmp %o0, 0 2008fe8: 02 80 00 04 be 2008ff8 2008fec: b8 07 20 01 inc %i4 continue; (*routine)(the_thread); 2008ff0: 9f c6 00 00 call %i0 2008ff4: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2008ff8: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1 2008ffc: 80 a7 00 01 cmp %i4, %g1 2009000: 28 bf ff f7 bleu,a 2008fdc 2009004: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2009008: ba 07 60 01 inc %i5 200900c: 80 a7 60 04 cmp %i5, 4 2009010: 12 bf ff eb bne 2008fbc 2009014: 83 2f 60 02 sll %i5, 2, %g1 2009018: 81 c7 e0 08 ret 200901c: 81 e8 00 00 restore =============================================================================== 0200b4bc : */ void rtems_libio_free( rtems_libio_t *iop ) { 200b4bc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 200b4c0: 7f ff ff ac call 200b370 200b4c4: 01 00 00 00 nop if (iop->sem) 200b4c8: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200b4cc: 80 a2 20 00 cmp %o0, 0 200b4d0: 22 80 00 05 be,a 200b4e4 <== NEVER TAKEN 200b4d4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 200b4d8: 7f ff eb 99 call 200633c 200b4dc: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200b4e0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200b4e4: 82 08 7e ff and %g1, -257, %g1 200b4e8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 200b4ec: 03 00 80 71 sethi %hi(0x201c400), %g1 200b4f0: c4 00 63 38 ld [ %g1 + 0x338 ], %g2 ! 201c738 rtems_libio_iop_freelist = iop; 200b4f4: f0 20 63 38 st %i0, [ %g1 + 0x338 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 200b4f8: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 200b4fc: 7f ff ff a4 call 200b38c 200b500: 81 e8 00 00 restore =============================================================================== 02002e60 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002e60: 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) 2002e64: 03 00 80 6f sethi %hi(0x201bc00), %g1 2002e68: fa 00 60 bc ld [ %g1 + 0xbc ], %i5 ! 201bcbc 2002e6c: 80 a7 60 00 cmp %i5, 0 2002e70: 02 80 00 1a be 2002ed8 <== NEVER TAKEN 2002e74: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002e78: 90 10 00 1d mov %i5, %o0 2002e7c: 7f ff fe ad call 2002930 2002e80: 92 10 20 40 mov 0x40, %o1 2002e84: 03 00 80 71 sethi %hi(0x201c400), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002e88: 80 a2 20 00 cmp %o0, 0 2002e8c: 12 80 00 04 bne 2002e9c 2002e90: d0 20 63 34 st %o0, [ %g1 + 0x334 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 2002e94: 10 80 00 1b b 2002f00 2002e98: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002e9c: 03 00 80 71 sethi %hi(0x201c400), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002ea0: 84 10 00 08 mov %o0, %g2 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); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002ea4: d0 20 63 38 st %o0, [ %g1 + 0x338 ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002ea8: 10 80 00 04 b 2002eb8 2002eac: 82 10 20 00 clr %g1 iop->data1 = iop + 1; 2002eb0: c6 20 a0 38 st %g3, [ %g2 + 0x38 ] 2002eb4: 84 10 00 03 mov %g3, %g2 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++) 2002eb8: 82 00 60 01 inc %g1 2002ebc: 80 a0 40 1d cmp %g1, %i5 2002ec0: 12 bf ff fc bne 2002eb0 2002ec4: 86 00 a0 40 add %g2, 0x40, %g3 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002ec8: 83 28 60 06 sll %g1, 6, %g1 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++) iop->data1 = iop + 1; iop->data1 = NULL; 2002ecc: 90 02 00 01 add %o0, %g1, %o0 2002ed0: c0 22 3f f8 clr [ %o0 + -8 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002ed4: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002ed8: 92 10 20 01 mov 1, %o1 2002edc: 90 12 21 4f or %o0, 0x14f, %o0 2002ee0: 94 10 20 54 mov 0x54, %o2 2002ee4: 96 10 20 00 clr %o3 2002ee8: 19 00 80 71 sethi %hi(0x201c400), %o4 2002eec: 40 00 0c a9 call 2006190 2002ef0: 98 13 23 3c or %o4, 0x33c, %o4 ! 201c73c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002ef4: 80 a2 20 00 cmp %o0, 0 2002ef8: 02 80 00 04 be 2002f08 <== ALWAYS TAKEN 2002efc: 03 00 80 6f sethi %hi(0x201bc00), %g1 rtems_fatal_error_occurred( rc ); 2002f00: 40 00 0e fb call 2006aec 2002f04: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002f08: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 2002f0c: 80 a0 60 00 cmp %g1, 0 2002f10: 02 80 00 04 be 2002f20 <== NEVER TAKEN 2002f14: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002f18: 9f c0 40 00 call %g1 2002f1c: 01 00 00 00 nop 2002f20: 81 c7 e0 08 ret 2002f24: 81 e8 00 00 restore =============================================================================== 02003d58 : } } rtems_status_code rtems_libio_set_private_env(void) { 2003d58: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2003d5c: 40 00 0b 75 call 2006b30 2003d60: 39 00 80 51 sethi %hi(0x2014400), %i4 2003d64: ba 10 00 08 mov %o0, %i5 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); 2003d68: 92 10 20 01 mov 1, %o1 2003d6c: 90 17 22 b0 or %i4, 0x2b0, %o0 2003d70: 94 10 20 00 clr %o2 2003d74: 96 07 bf d8 add %fp, -40, %o3 2003d78: 98 10 20 00 clr %o4 2003d7c: 7f ff fb 87 call 2002b98 2003d80: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2003d84: 80 a2 20 00 cmp %o0, 0 2003d88: 12 80 00 32 bne 2003e50 <== NEVER TAKEN 2003d8c: 90 17 22 b0 or %i4, 0x2b0, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 2003d90: 92 10 20 01 mov 1, %o1 2003d94: 94 10 20 00 clr %o2 2003d98: 96 07 bf ec add %fp, -20, %o3 2003d9c: 7f ff fb 7f call 2002b98 2003da0: 98 10 20 00 clr %o4 if (rv != 0) 2003da4: 80 a2 20 00 cmp %o0, 0 2003da8: 12 80 00 30 bne 2003e68 <== NEVER TAKEN 2003dac: 03 00 80 55 sethi %hi(0x2015400), %g1 * 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 2003db0: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 2015438 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 2003db4: 05 00 80 57 sethi %hi(0x2015c00), %g2 2003db8: 84 10 a1 f4 or %g2, 0x1f4, %g2 ! 2015df4 2003dbc: 80 a0 40 02 cmp %g1, %g2 2003dc0: 02 80 00 06 be 2003dd8 2003dc4: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 2003dc8: c2 00 40 00 ld [ %g1 ], %g1 2003dcc: 80 a0 40 1d cmp %g1, %i5 2003dd0: 02 80 00 10 be 2003e10 2003dd4: 03 00 80 55 sethi %hi(0x2015400), %g1 ) { new_env = malloc(sizeof(rtems_user_env_t)); 2003dd8: 7f ff fd 27 call 2003274 2003ddc: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 2003de0: b8 92 20 00 orcc %o0, 0, %i4 2003de4: 02 80 00 1f be 2003e60 2003de8: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 2003dec: 37 00 80 55 sethi %hi(0x2015400), %i3 2003df0: 15 00 80 0f sethi %hi(0x2003c00), %o2 2003df4: 92 16 e0 38 or %i3, 0x38, %o1 2003df8: 40 00 0b 6d call 2006bac 2003dfc: 94 12 a1 20 or %o2, 0x120, %o2 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 2003e00: 80 a2 20 00 cmp %o0, 0 2003e04: 12 80 00 15 bne 2003e58 2003e08: 03 00 80 55 sethi %hi(0x2015400), %g1 goto error_3; rtems_current_user_env = new_env; 2003e0c: f8 26 e0 38 st %i4, [ %i3 + 0x38 ] } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 2003e10: f8 00 60 38 ld [ %g1 + 0x38 ], %i4 2003e14: 94 10 20 48 mov 0x48, %o2 2003e18: 90 10 00 1c mov %i4, %o0 2003e1c: 13 00 80 57 sethi %hi(0x2015c00), %o1 2003e20: 40 00 2c d2 call 200f168 2003e24: 92 12 61 f4 or %o1, 0x1f4, %o1 ! 2015df4 * 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; 2003e28: 92 07 bf d8 add %fp, -40, %o1 2003e2c: 94 10 20 14 mov 0x14, %o2 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 2003e30: fa 27 00 00 st %i5, [ %i4 ] * 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; 2003e34: 40 00 2c cd call 200f168 2003e38: 90 07 20 18 add %i4, 0x18, %o0 rtems_filesystem_current = current_loc; 2003e3c: 90 07 20 04 add %i4, 4, %o0 2003e40: 92 07 bf ec add %fp, -20, %o1 2003e44: 94 10 20 14 mov 0x14, %o2 2003e48: 40 00 2c c8 call 200f168 2003e4c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2003e50: 81 c7 e0 08 ret 2003e54: 81 e8 00 00 restore error_3: free(new_env); 2003e58: 7f ff fb 87 call 2002c74 2003e5c: 90 10 00 1c mov %i4, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 2003e60: 7f ff fb 7e call 2002c58 2003e64: 90 07 bf ec add %fp, -20, %o0 error_1: rtems_filesystem_freenode(&root_loc); 2003e68: 90 07 bf d8 add %fp, -40, %o0 2003e6c: 7f ff fb 7b call 2002c58 2003e70: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 2003e74: 81 c7 e0 08 ret 2003e78: 81 e8 00 00 restore =============================================================================== 02003e7c : * 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) { 2003e7c: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 2003e80: 40 00 0b 2c call 2006b30 2003e84: 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 ) 2003e88: 80 a6 00 08 cmp %i0, %o0 2003e8c: 02 80 00 13 be 2003ed8 <== NEVER TAKEN 2003e90: ba 10 00 08 mov %o0, %i5 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 2003e94: 90 10 00 18 mov %i0, %o0 2003e98: 39 00 80 55 sethi %hi(0x2015400), %i4 2003e9c: 94 07 bf fc add %fp, -4, %o2 2003ea0: 40 00 0b 6c call 2006c50 2003ea4: 92 17 20 38 or %i4, 0x38, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 2003ea8: b6 92 20 00 orcc %o0, 0, %i3 2003eac: 12 80 00 0b bne 2003ed8 2003eb0: d0 07 20 38 ld [ %i4 + 0x38 ], %o0 * 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) { 2003eb4: c2 02 00 00 ld [ %o0 ], %g1 2003eb8: 80 a0 40 1d cmp %g1, %i5 2003ebc: 12 80 00 05 bne 2003ed0 2003ec0: c4 07 bf fc ld [ %fp + -4 ], %g2 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 2003ec4: 7f ff ff 97 call 2003d20 2003ec8: 01 00 00 00 nop } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 2003ecc: c4 07 bf fc ld [ %fp + -4 ], %g2 2003ed0: 03 00 80 55 sethi %hi(0x2015400), %g1 2003ed4: c4 20 60 38 st %g2, [ %g1 + 0x38 ] ! 2015438 #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 2003ed8: 81 c7 e0 08 ret 2003edc: 91 e8 00 1b restore %g0, %i3, %o0 =============================================================================== 0200b3d4 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200b3d4: 84 0a 20 06 and %o0, 6, %g2 200b3d8: 80 a0 a0 06 cmp %g2, 6 200b3dc: 02 80 00 08 be 200b3fc 200b3e0: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200b3e4: 80 8a 20 02 btst 2, %o0 200b3e8: 12 80 00 05 bne 200b3fc <== ALWAYS TAKEN 200b3ec: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 200b3f0: 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; 200b3f4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200b3f8: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED 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 ) { 200b3fc: 80 8a 20 01 btst 1, %o0 200b400: 02 80 00 04 be 200b410 200b404: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200b408: 05 00 00 10 sethi %hi(0x4000), %g2 200b40c: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200b410: 32 80 00 02 bne,a 200b418 200b414: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200b418: 80 8a 24 00 btst 0x400, %o0 200b41c: 32 80 00 02 bne,a 200b424 200b420: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200b424: 81 c3 e0 08 retl 200b428: 90 10 00 01 mov %g1, %o0 =============================================================================== 02006648 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 2006648: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 200664c: 03 00 80 87 sethi %hi(0x2021c00), %g1 2006650: d0 00 60 f4 ld [ %g1 + 0xf4 ], %o0 ! 2021cf4 2006654: 92 10 00 18 mov %i0, %o1 2006658: 40 00 18 12 call 200c6a0 <_Protected_heap_Get_block_size> 200665c: 94 07 bf fc add %fp, -4, %o2 2006660: 80 8a 20 ff btst 0xff, %o0 2006664: 02 80 00 08 be 2006684 <== NEVER TAKEN 2006668: c4 07 bf fc ld [ %fp + -4 ], %g2 MSBUMP(lifetime_freed, size); 200666c: 03 00 80 8c sethi %hi(0x2023000), %g1 2006670: 82 10 60 a8 or %g1, 0xa8, %g1 ! 20230a8 2006674: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4 2006678: 86 83 40 02 addcc %o5, %g2, %g3 200667c: 84 43 20 00 addx %o4, 0, %g2 2006680: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006684: 81 c7 e0 08 ret 2006688: 81 e8 00 00 restore =============================================================================== 0200668c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 200668c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 2006690: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 2006694: 80 a6 20 00 cmp %i0, 0 2006698: 02 80 00 13 be 20066e4 <== NEVER TAKEN 200669c: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 20066a0: 03 00 80 87 sethi %hi(0x2021c00), %g1 20066a4: d0 00 60 f4 ld [ %g1 + 0xf4 ], %o0 ! 2021cf4 20066a8: 40 00 17 fe call 200c6a0 <_Protected_heap_Get_block_size> 20066ac: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 20066b0: c4 07 bf fc ld [ %fp + -4 ], %g2 20066b4: 03 00 80 8c sethi %hi(0x2023000), %g1 20066b8: 82 10 60 a8 or %g1, 0xa8, %g1 ! 20230a8 20066bc: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4 20066c0: 86 83 40 02 addcc %o5, %g2, %g3 20066c4: 84 43 20 00 addx %o4, 0, %g2 20066c8: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 20066cc: c4 00 60 2c ld [ %g1 + 0x2c ], %g2 20066d0: 84 20 c0 02 sub %g3, %g2, %g2 if (current_depth > s->max_depth) 20066d4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 20066d8: 80 a0 80 03 cmp %g2, %g3 20066dc: 38 80 00 02 bgu,a 20066e4 20066e0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20066e4: 81 c7 e0 08 ret 20066e8: 81 e8 00 00 restore =============================================================================== 0200eec0 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 200eec0: 9d e3 bf a0 save %sp, -96, %sp 200eec4: ba 10 00 18 mov %i0, %i5 void *return_this; /* * Parameter error checks */ if ( !pointer ) 200eec8: 80 a7 60 00 cmp %i5, 0 200eecc: 02 80 00 21 be 200ef50 200eed0: 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()) && 200eed4: 03 00 80 66 sethi %hi(0x2019800), %g1 200eed8: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 2019acc <_System_state_Current> 200eedc: 80 a0 60 03 cmp %g1, 3 200eee0: 12 80 00 07 bne 200eefc <== NEVER TAKEN 200eee4: c0 27 40 00 clr [ %i5 ] !malloc_is_system_state_OK() ) 200eee8: 7f ff d2 fd call 2003adc 200eeec: 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()) && 200eef0: 80 8a 20 ff btst 0xff, %o0 200eef4: 02 80 00 17 be 200ef50 <== NEVER TAKEN 200eef8: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200eefc: 7f ff d3 0a call 2003b24 200ef00: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 200ef04: 03 00 80 63 sethi %hi(0x2018c00), %g1 200ef08: d0 00 60 48 ld [ %g1 + 0x48 ], %o0 ! 2018c48 200ef0c: 94 10 00 19 mov %i1, %o2 200ef10: 92 10 00 1a mov %i2, %o1 200ef14: 7f ff e7 ac call 2008dc4 <_Protected_heap_Allocate_aligned_with_boundary> 200ef18: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 200ef1c: 80 a2 20 00 cmp %o0, 0 200ef20: 02 80 00 0c be 200ef50 200ef24: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 200ef28: 03 00 80 65 sethi %hi(0x2019400), %g1 200ef2c: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 2019474 200ef30: 80 a0 60 00 cmp %g1, 0 200ef34: 22 80 00 06 be,a 200ef4c 200ef38: f2 27 40 00 st %i1, [ %i5 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 200ef3c: c2 00 60 04 ld [ %g1 + 4 ], %g1 200ef40: 9f c0 40 00 call %g1 200ef44: 90 10 00 1d mov %i5, %o0 *pointer = return_this; 200ef48: f2 27 40 00 st %i1, [ %i5 ] return 0; 200ef4c: b0 10 20 00 clr %i0 } 200ef50: 81 c7 e0 08 ret 200ef54: 81 e8 00 00 restore =============================================================================== 0200d55c : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200d55c: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200d560: 90 10 00 18 mov %i0, %o0 200d564: 40 00 0e 2f call 2010e20 200d568: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200d56c: 80 a2 20 00 cmp %o0, 0 200d570: 02 80 00 6b be 200d71c <== NEVER TAKEN 200d574: b6 10 00 08 mov %o0, %i3 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200d578: c2 4a 00 00 ldsb [ %o0 ], %g1 200d57c: b8 10 20 01 mov 1, %i4 ++p; 200d580: 82 18 60 2f xor %g1, 0x2f, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200d584: b0 10 20 00 clr %i0 ++p; 200d588: 80 a0 00 01 cmp %g0, %g1 retval = 0; break; } } if (!last) *p = '/'; 200d58c: a4 10 20 2f mov 0x2f, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200d590: b4 62 3f ff subx %o0, -1, %i2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200d594: 82 10 20 01 mov 1, %g1 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)) { 200d598: 23 00 00 3c sethi %hi(0xf000), %l1 200d59c: 21 00 00 10 sethi %hi(0x4000), %l0 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200d5a0: c6 4e 80 00 ldsb [ %i2 ], %g3 200d5a4: 80 a0 e0 00 cmp %g3, 0 200d5a8: 02 80 00 05 be 200d5bc 200d5ac: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 200d5b0: 80 a0 e0 2f cmp %g3, 0x2f 200d5b4: 12 80 00 4a bne 200d6dc 200d5b8: 84 10 20 00 clr %g2 continue; *p = '\0'; 200d5bc: c0 2e 80 00 clrb [ %i2 ] if (!last && p[1] == '\0') 200d5c0: 80 a0 a0 00 cmp %g2, 0 200d5c4: 12 80 00 05 bne 200d5d8 200d5c8: ba 10 20 01 mov 1, %i5 200d5cc: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2 200d5d0: 80 a0 00 02 cmp %g0, %g2 200d5d4: ba 60 3f ff subx %g0, -1, %i5 last = 1; if (first) { 200d5d8: 80 a0 60 00 cmp %g1, 0 200d5dc: 02 80 00 08 be 200d5fc 200d5e0: 80 a7 60 00 cmp %i5, 0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200d5e4: 40 00 00 84 call 200d7f4 200d5e8: 90 10 20 00 clr %o0 200d5ec: b0 10 00 08 mov %o0, %i0 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200d5f0: 40 00 00 81 call 200d7f4 200d5f4: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200d5f8: 80 a7 60 00 cmp %i5, 0 200d5fc: 02 80 00 05 be 200d610 200d600: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 200d604: 40 00 00 7c call 200d7f4 200d608: 90 10 00 18 mov %i0, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200d60c: 92 10 00 19 mov %i1, %o1 200d610: 7f ff db 6d call 20043c4 200d614: 90 10 00 1b mov %i3, %o0 200d618: 80 a2 20 00 cmp %o0, 0 200d61c: 16 80 00 28 bge 200d6bc 200d620: 84 10 20 01 mov 1, %g2 if (errno == EEXIST || errno == EISDIR) { 200d624: 40 00 0a 6a call 200ffcc <__errno> 200d628: 01 00 00 00 nop 200d62c: c2 02 00 00 ld [ %o0 ], %g1 200d630: 80 a0 60 11 cmp %g1, 0x11 200d634: 02 80 00 08 be 200d654 200d638: 90 10 00 1b mov %i3, %o0 200d63c: 40 00 0a 64 call 200ffcc <__errno> 200d640: 01 00 00 00 nop 200d644: c2 02 00 00 ld [ %o0 ], %g1 200d648: 80 a0 60 15 cmp %g1, 0x15 200d64c: 12 80 00 29 bne 200d6f0 <== ALWAYS TAKEN 200d650: 90 10 00 1b mov %i3, %o0 if (stat(path, &sb) < 0) { 200d654: 40 00 00 34 call 200d724 200d658: 92 07 bf b8 add %fp, -72, %o1 200d65c: 80 a2 20 00 cmp %o0, 0 200d660: 06 80 00 24 bl 200d6f0 <== NEVER TAKEN 200d664: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200d668: 82 08 40 11 and %g1, %l1, %g1 200d66c: 80 a0 40 10 cmp %g1, %l0 200d670: 02 80 00 0f be 200d6ac 200d674: 80 a7 60 00 cmp %i5, 0 if (last) 200d678: 02 80 00 08 be 200d698 200d67c: 01 00 00 00 nop errno = EEXIST; 200d680: 40 00 0a 53 call 200ffcc <__errno> 200d684: b8 10 20 00 clr %i4 ! 0 200d688: 82 10 20 11 mov 0x11, %g1 200d68c: c2 22 00 00 st %g1, [ %o0 ] 200d690: 10 80 00 19 b 200d6f4 200d694: ba 10 20 01 mov 1, %i5 else errno = ENOTDIR; 200d698: 40 00 0a 4d call 200ffcc <__errno> 200d69c: b8 10 20 00 clr %i4 200d6a0: 82 10 20 14 mov 0x14, %g1 200d6a4: 10 80 00 14 b 200d6f4 200d6a8: c2 22 00 00 st %g1, [ %o0 ] retval = 0; break; } if (last) 200d6ac: 32 80 00 0a bne,a 200d6d4 200d6b0: b8 10 20 02 mov 2, %i4 retval = 0; break; } } if (!last) *p = '/'; 200d6b4: 10 80 00 06 b 200d6cc 200d6b8: e4 2e 80 00 stb %l2, [ %i2 ] } else { retval = 0; break; } } if (!last) 200d6bc: 80 a7 60 00 cmp %i5, 0 200d6c0: 12 80 00 07 bne 200d6dc 200d6c4: 82 10 20 00 clr %g1 *p = '/'; 200d6c8: e4 2e 80 00 stb %l2, [ %i2 ] 200d6cc: 10 80 00 03 b 200d6d8 200d6d0: 84 10 20 00 clr %g2 else errno = ENOTDIR; retval = 0; break; } if (last) 200d6d4: 84 10 20 01 mov 1, %g2 200d6d8: 82 10 20 00 clr %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 200d6dc: 80 a0 a0 00 cmp %g2, 0 200d6e0: 02 bf ff b0 be 200d5a0 200d6e4: b4 06 a0 01 inc %i2 200d6e8: 10 80 00 04 b 200d6f8 200d6ec: ba 10 20 01 mov 1, %i5 if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; 200d6f0: b8 10 20 00 clr %i4 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 200d6f4: 82 10 20 00 clr %g1 } } if (!last) *p = '/'; } if (!first && !last) 200d6f8: 80 97 40 01 orcc %i5, %g1, %g0 200d6fc: 12 80 00 04 bne 200d70c 200d700: 01 00 00 00 nop (void)umask(oumask); 200d704: 40 00 00 3c call 200d7f4 200d708: 90 10 00 18 mov %i0, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200d70c: 7f ff d9 68 call 2003cac 200d710: 90 10 00 1b mov %i3, %o0 } return success != 0 ? 0 : -1; 200d714: 80 a0 00 1c cmp %g0, %i4 200d718: b0 40 3f ff addx %g0, -1, %i0 } 200d71c: 81 c7 e0 08 ret 200d720: 81 e8 00 00 restore =============================================================================== 0201471c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 201471c: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014720: 80 a6 20 00 cmp %i0, 0 2014724: 02 80 00 39 be 2014808 2014728: 82 10 20 03 mov 3, %g1 return RTEMS_INVALID_NAME; if ( !starting_address ) 201472c: 80 a6 60 00 cmp %i1, 0 2014730: 02 80 00 36 be 2014808 2014734: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; if ( !id ) 2014738: 80 a7 60 00 cmp %i5, 0 201473c: 02 80 00 33 be 2014808 <== NEVER TAKEN 2014740: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2014744: 02 80 00 31 be 2014808 2014748: 82 10 20 08 mov 8, %g1 201474c: 80 a6 a0 00 cmp %i2, 0 2014750: 02 80 00 2e be 2014808 2014754: 80 a6 80 1b cmp %i2, %i3 2014758: 0a 80 00 2c bcs 2014808 201475c: 80 8e e0 07 btst 7, %i3 2014760: 12 80 00 2a bne 2014808 2014764: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 2014768: 12 80 00 28 bne 2014808 201476c: 82 10 20 09 mov 9, %g1 /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2014770: 03 00 80 f6 sethi %hi(0x203d800), %g1 2014774: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 203d870 <_Thread_Dispatch_disable_level> 2014778: 84 00 a0 01 inc %g2 201477c: c4 20 60 70 st %g2, [ %g1 + 0x70 ] return _Thread_Dispatch_disable_level; 2014780: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 * 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 ); 2014784: 23 00 80 f5 sethi %hi(0x203d400), %l1 2014788: 40 00 12 6e call 2019140 <_Objects_Allocate> 201478c: 90 14 62 84 or %l1, 0x284, %o0 ! 203d684 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2014790: a0 92 20 00 orcc %o0, 0, %l0 2014794: 32 80 00 06 bne,a 20147ac 2014798: f8 24 20 1c st %i4, [ %l0 + 0x1c ] _Thread_Enable_dispatch(); 201479c: 40 00 17 3f call 201a498 <_Thread_Enable_dispatch> 20147a0: 01 00 00 00 nop return RTEMS_TOO_MANY; 20147a4: 10 80 00 19 b 2014808 20147a8: 82 10 20 05 mov 5, %g1 ! 5 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, length / buffer_size, buffer_size ); 20147ac: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 20147b0: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_partition->length = length; 20147b4: f4 24 20 14 st %i2, [ %l0 + 0x14 ] the_partition->buffer_size = buffer_size; 20147b8: f6 24 20 18 st %i3, [ %l0 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 20147bc: c0 24 20 20 clr [ %l0 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 20147c0: 40 00 62 89 call 202d1e4 <.udiv> 20147c4: 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, 20147c8: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 20147cc: 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, 20147d0: 96 10 00 1b mov %i3, %o3 20147d4: b8 04 20 24 add %l0, 0x24, %i4 20147d8: 40 00 0c 63 call 2017964 <_Chain_Initialize> 20147dc: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 20147e0: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 20147e4: a2 14 62 84 or %l1, 0x284, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20147e8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 20147ec: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20147f0: 85 28 a0 02 sll %g2, 2, %g2 20147f4: e0 20 c0 02 st %l0, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 20147f8: f0 24 20 0c st %i0, [ %l0 + 0xc ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 20147fc: 40 00 17 27 call 201a498 <_Thread_Enable_dispatch> 2014800: c2 27 40 00 st %g1, [ %i5 ] return RTEMS_SUCCESSFUL; 2014804: 82 10 20 00 clr %g1 } 2014808: 81 c7 e0 08 ret 201480c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 020071b4 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 20071b4: 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 *) 20071b8: 11 00 80 79 sethi %hi(0x201e400), %o0 20071bc: 92 10 00 18 mov %i0, %o1 20071c0: 90 12 22 44 or %o0, 0x244, %o0 20071c4: 40 00 08 f7 call 20095a0 <_Objects_Get> 20071c8: 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 ) { 20071cc: c2 07 bf fc ld [ %fp + -4 ], %g1 20071d0: 80 a0 60 00 cmp %g1, 0 20071d4: 12 80 00 65 bne 2007368 20071d8: ba 10 00 08 mov %o0, %i5 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20071dc: 37 00 80 7b sethi %hi(0x201ec00), %i3 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20071e0: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 20071e4: b6 16 e0 e8 or %i3, 0xe8, %i3 20071e8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 20071ec: 80 a0 80 01 cmp %g2, %g1 20071f0: 02 80 00 06 be 2007208 20071f4: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 20071f8: 40 00 0c 75 call 200a3cc <_Thread_Enable_dispatch> 20071fc: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 2007200: 81 c7 e0 08 ret 2007204: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 2007208: 12 80 00 0d bne 200723c 200720c: 01 00 00 00 nop switch ( the_period->state ) { 2007210: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007214: 80 a0 60 04 cmp %g1, 4 2007218: 18 80 00 05 bgu 200722c <== NEVER TAKEN 200721c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007220: 05 00 80 71 sethi %hi(0x201c400), %g2 2007224: 84 10 a0 50 or %g2, 0x50, %g2 ! 201c450 2007228: f0 08 80 01 ldub [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 200722c: 40 00 0c 68 call 200a3cc <_Thread_Enable_dispatch> 2007230: 01 00 00 00 nop return( return_value ); 2007234: 81 c7 e0 08 ret 2007238: 81 e8 00 00 restore } _ISR_Disable( level ); 200723c: 7f ff ee fd call 2002e30 2007240: 01 00 00 00 nop 2007244: b4 10 00 08 mov %o0, %i2 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2007248: f8 07 60 38 ld [ %i5 + 0x38 ], %i4 200724c: 80 a7 20 00 cmp %i4, 0 2007250: 12 80 00 15 bne 20072a4 2007254: 80 a7 20 02 cmp %i4, 2 _ISR_Enable( level ); 2007258: 7f ff ee fa call 2002e40 200725c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 2007260: 7f ff ff 7f call 200705c <_Rate_monotonic_Initiate_statistics> 2007264: 90 10 00 1d mov %i5, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007268: 82 10 20 02 mov 2, %g1 200726c: c2 27 60 38 st %g1, [ %i5 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007270: 03 00 80 1d sethi %hi(0x2007400), %g1 2007274: 82 10 62 24 or %g1, 0x224, %g1 ! 2007624 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2007278: c0 27 60 18 clr [ %i5 + 0x18 ] the_watchdog->routine = routine; 200727c: c2 27 60 2c st %g1, [ %i5 + 0x2c ] the_watchdog->id = id; 2007280: f0 27 60 30 st %i0, [ %i5 + 0x30 ] the_watchdog->user_data = user_data; 2007284: c0 27 60 34 clr [ %i5 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 2007288: f2 27 60 3c st %i1, [ %i5 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200728c: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007290: 11 00 80 7a sethi %hi(0x201e800), %o0 2007294: 92 07 60 10 add %i5, 0x10, %o1 2007298: 40 00 10 50 call 200b3d8 <_Watchdog_Insert> 200729c: 90 12 20 74 or %o0, 0x74, %o0 20072a0: 30 80 00 1b b,a 200730c _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 20072a4: 12 80 00 1e bne 200731c 20072a8: 80 a7 20 04 cmp %i4, 4 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 20072ac: 7f ff ff 86 call 20070c4 <_Rate_monotonic_Update_statistics> 20072b0: 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; 20072b4: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 20072b8: 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; 20072bc: c2 27 60 38 st %g1, [ %i5 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 20072c0: 7f ff ee e0 call 2002e40 20072c4: 90 10 00 1a mov %i2, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 20072c8: d0 06 e0 0c ld [ %i3 + 0xc ], %o0 20072cc: c2 07 60 08 ld [ %i5 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 20072d0: 13 00 00 10 sethi %hi(0x4000), %o1 20072d4: 40 00 0e 6c call 200ac84 <_Thread_Set_state> 20072d8: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 20072dc: 7f ff ee d5 call 2002e30 20072e0: 01 00 00 00 nop local_state = the_period->state; 20072e4: f4 07 60 38 ld [ %i5 + 0x38 ], %i2 the_period->state = RATE_MONOTONIC_ACTIVE; 20072e8: f8 27 60 38 st %i4, [ %i5 + 0x38 ] _ISR_Enable( level ); 20072ec: 7f ff ee d5 call 2002e40 20072f0: 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 ) 20072f4: 80 a6 a0 03 cmp %i2, 3 20072f8: 12 80 00 05 bne 200730c 20072fc: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007300: d0 06 e0 0c ld [ %i3 + 0xc ], %o0 2007304: 40 00 0b 55 call 200a058 <_Thread_Clear_state> 2007308: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 200730c: 40 00 0c 30 call 200a3cc <_Thread_Enable_dispatch> 2007310: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007314: 81 c7 e0 08 ret 2007318: 81 e8 00 00 restore } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 200731c: 12 bf ff b9 bne 2007200 <== NEVER TAKEN 2007320: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007324: 7f ff ff 68 call 20070c4 <_Rate_monotonic_Update_statistics> 2007328: 90 10 00 1d mov %i5, %o0 _ISR_Enable( level ); 200732c: 7f ff ee c5 call 2002e40 2007330: 90 10 00 1a mov %i2, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007334: 82 10 20 02 mov 2, %g1 2007338: 92 07 60 10 add %i5, 0x10, %o1 200733c: 11 00 80 7a sethi %hi(0x201e800), %o0 2007340: 90 12 20 74 or %o0, 0x74, %o0 ! 201e874 <_Watchdog_Ticks_chain> 2007344: c2 27 60 38 st %g1, [ %i5 + 0x38 ] the_period->next_length = length; 2007348: f2 27 60 3c st %i1, [ %i5 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200734c: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007350: 40 00 10 22 call 200b3d8 <_Watchdog_Insert> 2007354: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007358: 40 00 0c 1d call 200a3cc <_Thread_Enable_dispatch> 200735c: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007360: 81 c7 e0 08 ret 2007364: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 2007368: b0 10 20 04 mov 4, %i0 } 200736c: 81 c7 e0 08 ret 2007370: 81 e8 00 00 restore =============================================================================== 02007374 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007374: 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 ) 2007378: 80 a6 60 00 cmp %i1, 0 200737c: 02 80 00 75 be 2007550 <== NEVER TAKEN 2007380: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007384: 13 00 80 71 sethi %hi(0x201c400), %o1 2007388: 9f c6 40 00 call %i1 200738c: 92 12 60 58 or %o1, 0x58, %o1 ! 201c458 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007390: 90 10 00 18 mov %i0, %o0 2007394: 13 00 80 71 sethi %hi(0x201c400), %o1 2007398: 9f c6 40 00 call %i1 200739c: 92 12 60 78 or %o1, 0x78, %o1 ! 201c478 (*print)( context, "--- Wall times are in seconds ---\n" ); 20073a0: 90 10 00 18 mov %i0, %o0 20073a4: 13 00 80 71 sethi %hi(0x201c400), %o1 20073a8: 9f c6 40 00 call %i1 20073ac: 92 12 60 a0 or %o1, 0xa0, %o1 ! 201c4a0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 20073b0: 90 10 00 18 mov %i0, %o0 20073b4: 13 00 80 71 sethi %hi(0x201c400), %o1 20073b8: 9f c6 40 00 call %i1 20073bc: 92 12 60 c8 or %o1, 0xc8, %o1 ! 201c4c8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 20073c0: 90 10 00 18 mov %i0, %o0 20073c4: 13 00 80 71 sethi %hi(0x201c400), %o1 20073c8: 9f c6 40 00 call %i1 20073cc: 92 12 61 18 or %o1, 0x118, %o1 ! 201c518 /* * 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 ; 20073d0: 03 00 80 79 sethi %hi(0x201e400), %g1 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20073d4: 21 00 80 71 sethi %hi(0x201c400), %l0 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, 20073d8: 35 00 80 71 sethi %hi(0x201c400), %i2 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, 20073dc: 37 00 80 71 sethi %hi(0x201c400), %i3 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 20073e0: 39 00 80 6d sethi %hi(0x201b400), %i4 /* * 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 ; 20073e4: fa 00 62 4c ld [ %g1 + 0x24c ], %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20073e8: a0 14 21 68 or %l0, 0x168, %l0 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, 20073ec: b4 16 a1 80 or %i2, 0x180, %i2 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, 20073f0: b6 16 e1 a0 or %i3, 0x1a0, %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 ; 20073f4: 10 80 00 52 b 200753c 20073f8: b8 17 23 68 or %i4, 0x368, %i4 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 20073fc: 40 00 19 be call 200daf4 2007400: 92 07 bf a0 add %fp, -96, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007404: 80 a2 20 00 cmp %o0, 0 2007408: 32 80 00 4d bne,a 200753c 200740c: ba 07 60 01 inc %i5 #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 ); 2007410: 92 07 bf d8 add %fp, -40, %o1 2007414: 40 00 19 e5 call 200dba8 2007418: 90 10 00 1d mov %i5, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 200741c: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007420: 92 10 20 05 mov 5, %o1 2007424: 40 00 00 af call 20076e0 2007428: 94 07 bf f8 add %fp, -8, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 200742c: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007430: 92 10 00 10 mov %l0, %o1 2007434: 90 10 00 18 mov %i0, %o0 2007438: 94 10 00 1d mov %i5, %o2 200743c: 9f c6 40 00 call %i1 2007440: 96 07 bf f8 add %fp, -8, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007444: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007448: 80 a2 60 00 cmp %o1, 0 200744c: 12 80 00 07 bne 2007468 2007450: 94 07 bf f0 add %fp, -16, %o2 (*print)( context, "\n" ); 2007454: 90 10 00 18 mov %i0, %o0 2007458: 9f c6 40 00 call %i1 200745c: 92 10 00 1c mov %i4, %o1 continue; 2007460: 10 80 00 37 b 200753c 2007464: ba 07 60 01 inc %i5 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 ); 2007468: 40 00 0e bd call 200af5c <_Timespec_Divide_by_integer> 200746c: 90 07 bf b8 add %fp, -72, %o0 (*print)( context, 2007470: d0 07 bf ac ld [ %fp + -84 ], %o0 2007474: 40 00 47 3a call 201915c <.div> 2007478: 92 10 23 e8 mov 0x3e8, %o1 200747c: a6 10 00 08 mov %o0, %l3 2007480: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007484: 40 00 47 36 call 201915c <.div> 2007488: 92 10 23 e8 mov 0x3e8, %o1 200748c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007490: a2 10 00 08 mov %o0, %l1 2007494: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007498: e8 07 bf a8 ld [ %fp + -88 ], %l4 200749c: e4 07 bf b0 ld [ %fp + -80 ], %l2 20074a0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20074a4: 40 00 47 2e call 201915c <.div> 20074a8: 92 10 23 e8 mov 0x3e8, %o1 20074ac: 96 10 00 13 mov %l3, %o3 20074b0: 98 10 00 12 mov %l2, %o4 20074b4: 9a 10 00 11 mov %l1, %o5 20074b8: 94 10 00 14 mov %l4, %o2 20074bc: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 20074c0: 92 10 00 1a mov %i2, %o1 20074c4: 9f c6 40 00 call %i1 20074c8: 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); 20074cc: d2 07 bf a0 ld [ %fp + -96 ], %o1 20074d0: 94 07 bf f0 add %fp, -16, %o2 20074d4: 40 00 0e a2 call 200af5c <_Timespec_Divide_by_integer> 20074d8: 90 07 bf d0 add %fp, -48, %o0 (*print)( context, 20074dc: d0 07 bf c4 ld [ %fp + -60 ], %o0 20074e0: 40 00 47 1f call 201915c <.div> 20074e4: 92 10 23 e8 mov 0x3e8, %o1 20074e8: a6 10 00 08 mov %o0, %l3 20074ec: d0 07 bf cc ld [ %fp + -52 ], %o0 20074f0: 40 00 47 1b call 201915c <.div> 20074f4: 92 10 23 e8 mov 0x3e8, %o1 20074f8: c2 07 bf f0 ld [ %fp + -16 ], %g1 20074fc: a2 10 00 08 mov %o0, %l1 2007500: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007504: e8 07 bf c0 ld [ %fp + -64 ], %l4 2007508: e4 07 bf c8 ld [ %fp + -56 ], %l2 200750c: 92 10 23 e8 mov 0x3e8, %o1 2007510: 40 00 47 13 call 201915c <.div> 2007514: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007518: 92 10 00 1b mov %i3, %o1 200751c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007520: 94 10 00 14 mov %l4, %o2 2007524: 90 10 00 18 mov %i0, %o0 2007528: 96 10 00 13 mov %l3, %o3 200752c: 98 10 00 12 mov %l2, %o4 2007530: 9f c6 40 00 call %i1 2007534: 9a 10 00 11 mov %l1, %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 ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007538: 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 ; id <= _Rate_monotonic_Information.maximum_id ; 200753c: 03 00 80 79 sethi %hi(0x201e400), %g1 /* * 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 ; 2007540: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 201e650 <_Rate_monotonic_Information+0xc> 2007544: 80 a7 40 01 cmp %i5, %g1 2007548: 08 bf ff ad bleu 20073fc 200754c: 90 10 00 1d mov %i5, %o0 2007550: 81 c7 e0 08 ret 2007554: 81 e8 00 00 restore =============================================================================== 02015c8c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 2015c8c: 9d e3 bf 98 save %sp, -104, %sp 2015c90: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 2015c94: 80 a6 60 00 cmp %i1, 0 2015c98: 02 80 00 2e be 2015d50 2015c9c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015ca0: 40 00 12 0a call 201a4c8 <_Thread_Get> 2015ca4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2015ca8: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015cac: b8 10 00 08 mov %o0, %i4 switch ( location ) { 2015cb0: 80 a0 60 00 cmp %g1, 0 2015cb4: 12 80 00 27 bne 2015d50 2015cb8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 2015cbc: fa 02 21 58 ld [ %o0 + 0x158 ], %i5 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 2015cc0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2015cc4: 80 a0 60 00 cmp %g1, 0 2015cc8: 02 80 00 24 be 2015d58 2015ccc: 01 00 00 00 nop if ( asr->is_enabled ) { 2015cd0: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 2015cd4: 80 a0 60 00 cmp %g1, 0 2015cd8: 02 80 00 15 be 2015d2c 2015cdc: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015ce0: 7f ff e7 d1 call 200fc24 2015ce4: 01 00 00 00 nop *signal_set |= signals; 2015ce8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2015cec: b2 10 40 19 or %g1, %i1, %i1 2015cf0: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _ISR_Enable( _level ); 2015cf4: 7f ff e7 d0 call 200fc34 2015cf8: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015cfc: 03 00 80 f7 sethi %hi(0x203dc00), %g1 2015d00: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 203ddb0 <_Per_CPU_Information> 2015d04: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015d08: 80 a0 a0 00 cmp %g2, 0 2015d0c: 02 80 00 0f be 2015d48 2015d10: 01 00 00 00 nop 2015d14: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015d18: 80 a7 00 02 cmp %i4, %g2 2015d1c: 12 80 00 0b bne 2015d48 <== NEVER TAKEN 2015d20: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015d24: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015d28: 30 80 00 08 b,a 2015d48 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015d2c: 7f ff e7 be call 200fc24 2015d30: 01 00 00 00 nop *signal_set |= signals; 2015d34: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2015d38: b2 10 40 19 or %g1, %i1, %i1 2015d3c: f2 27 60 18 st %i1, [ %i5 + 0x18 ] _ISR_Enable( _level ); 2015d40: 7f ff e7 bd call 200fc34 2015d44: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015d48: 40 00 11 d4 call 201a498 <_Thread_Enable_dispatch> 2015d4c: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 2015d50: 81 c7 e0 08 ret 2015d54: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 2015d58: 40 00 11 d0 call 201a498 <_Thread_Enable_dispatch> 2015d5c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 2015d60: 81 c7 e0 08 ret 2015d64: 81 e8 00 00 restore =============================================================================== 020029c0 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 20029c0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 20029c4: c2 06 20 08 ld [ %i0 + 8 ], %g1 20029c8: 80 a0 60 00 cmp %g1, 0 20029cc: 02 80 00 07 be 20029e8 <== NEVER TAKEN 20029d0: 13 00 80 62 sethi %hi(0x2018800), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 20029d4: d0 06 20 bc ld [ %i0 + 0xbc ], %o0 20029d8: 90 02 20 08 add %o0, 8, %o0 20029dc: 92 12 60 b4 or %o1, 0xb4, %o1 20029e0: 40 00 3b 92 call 2011828 20029e4: 94 10 20 10 mov 0x10, %o2 20029e8: 81 c7 e0 08 ret 20029ec: 81 e8 00 00 restore =============================================================================== 02002990 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002990: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002994: 7f ff ff d8 call 20028f4 2002998: 01 00 00 00 nop if (the_thread) 200299c: 80 a6 60 00 cmp %i1, 0 20029a0: 02 80 00 06 be 20029b8 <== NEVER TAKEN 20029a4: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 20029a8: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 20029ac: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 20029b0: 40 00 3b da call 2011918 20029b4: 92 10 20 a5 mov 0xa5, %o1 return true; } 20029b8: 81 c7 e0 08 ret 20029bc: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002afc : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002afc: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002b00: 03 00 80 64 sethi %hi(0x2019000), %g1 2002b04: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2019044 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002b08: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 2002b0c: 80 a7 80 08 cmp %fp, %o0 2002b10: 0a 80 00 06 bcs 2002b28 <== NEVER TAKEN 2002b14: ba 10 20 00 clr %i5 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002b18: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 2002b1c: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 2002b20: 80 a0 40 1e cmp %g1, %fp 2002b24: 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 ) { 2002b28: 03 00 80 61 sethi %hi(0x2018400), %g1 2002b2c: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 201861c 2002b30: 80 a0 60 00 cmp %g1, 0 2002b34: 02 80 00 09 be 2002b58 <== NEVER TAKEN 2002b38: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 2002b3c: 90 02 20 08 add %o0, 8, %o0 2002b40: 13 00 80 62 sethi %hi(0x2018800), %o1 2002b44: 94 10 20 10 mov 0x10, %o2 2002b48: 40 00 3b 0a call 2011770 2002b4c: 92 12 60 b4 or %o1, 0xb4, %o1 2002b50: 80 a0 00 08 cmp %g0, %o0 2002b54: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002b58: 80 8f 60 ff btst 0xff, %i5 2002b5c: 02 80 00 04 be 2002b6c <== NEVER TAKEN 2002b60: 80 8a 60 ff btst 0xff, %o1 2002b64: 12 80 00 06 bne 2002b7c <== ALWAYS TAKEN 2002b68: 01 00 00 00 nop Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 2002b6c: 03 00 80 64 sethi %hi(0x2019000), %g1 <== NOT EXECUTED 2002b70: d0 00 60 44 ld [ %g1 + 0x44 ], %o0 ! 2019044 <_Per_CPU_Information+0xc><== NOT EXECUTED 2002b74: 7f ff ff 9f call 20029f0 <== NOT EXECUTED 2002b78: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 2002b7c: 81 c7 e0 08 ret 2002b80: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002b84 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002b84: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002b88: 80 a6 60 00 cmp %i1, 0 2002b8c: 02 80 00 14 be 2002bdc <== NEVER TAKEN 2002b90: 39 00 80 61 sethi %hi(0x2018400), %i4 return; print_context = context; print_handler = print; 2002b94: 3b 00 80 61 sethi %hi(0x2018400), %i5 ) { if ( !print ) return; print_context = context; 2002b98: f0 27 22 24 st %i0, [ %i4 + 0x224 ] print_handler = print; 2002b9c: f2 27 62 20 st %i1, [ %i5 + 0x220 ] (*print)( context, "Stack usage by thread\n"); 2002ba0: 90 10 00 18 mov %i0, %o0 2002ba4: 13 00 80 5c sethi %hi(0x2017000), %o1 2002ba8: 9f c6 40 00 call %i1 2002bac: 92 12 60 b0 or %o1, 0xb0, %o1 ! 20170b0 (*print)( context, 2002bb0: 90 10 00 18 mov %i0, %o0 2002bb4: 13 00 80 5c sethi %hi(0x2017000), %o1 2002bb8: 9f c6 40 00 call %i1 2002bbc: 92 12 60 c8 or %o1, 0xc8, %o1 ! 20170c8 " 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 ); 2002bc0: 11 00 80 09 sethi %hi(0x2002400), %o0 2002bc4: 40 00 1c 4c call 2009cf4 2002bc8: 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); 2002bcc: 7f ff fe f1 call 2002790 2002bd0: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002bd4: c0 27 22 24 clr [ %i4 + 0x224 ] print_handler = NULL; 2002bd8: c0 27 62 20 clr [ %i5 + 0x220 ] 2002bdc: 81 c7 e0 08 ret 2002be0: 81 e8 00 00 restore =============================================================================== 02002a98 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002a98: 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); 2002a9c: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 2002aa0: ba 10 20 00 clr %i5 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002aa4: 80 a7 80 01 cmp %fp, %g1 2002aa8: 0a 80 00 06 bcs 2002ac0 <== NEVER TAKEN 2002aac: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002ab0: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 2002ab4: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 2002ab8: 80 a0 40 1e cmp %g1, %fp 2002abc: ba 60 3f ff subx %g0, -1, %i5 /* * 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, 2002ac0: 13 00 80 62 sethi %hi(0x2018800), %o1 2002ac4: 94 10 20 10 mov 0x10, %o2 2002ac8: 40 00 3b 2a call 2011770 2002acc: 92 12 60 b4 or %o1, 0xb4, %o1 2002ad0: 80 a0 00 08 cmp %g0, %o0 2002ad4: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002ad8: 80 8f 60 ff btst 0xff, %i5 2002adc: 02 80 00 04 be 2002aec <== NEVER TAKEN 2002ae0: 80 a2 60 00 cmp %o1, 0 2002ae4: 12 80 00 04 bne 2002af4 2002ae8: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 2002aec: 7f ff ff c1 call 20029f0 2002af0: 90 10 00 18 mov %i0, %o0 2002af4: 81 c7 e0 08 ret 2002af8: 81 e8 00 00 restore =============================================================================== 0200bc8c : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 200bc8c: 9d e3 bf 90 save %sp, -112, %sp 200bc90: ba 10 00 18 mov %i0, %i5 double result; char *end; if ( !n ) 200bc94: 80 a6 60 00 cmp %i1, 0 200bc98: 02 80 00 2c be 200bd48 200bc9c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200bca0: 40 00 0c e3 call 200f02c <__errno> 200bca4: 01 00 00 00 nop 200bca8: c0 22 00 00 clr [ %o0 ] *n = 0; 200bcac: c0 26 40 00 clr [ %i1 ] 200bcb0: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 200bcb4: 90 10 00 1d mov %i5, %o0 200bcb8: 40 00 18 51 call 2011dfc 200bcbc: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200bcc0: 80 a6 a0 00 cmp %i2, 0 200bcc4: 02 80 00 03 be 200bcd0 200bcc8: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200bccc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200bcd0: 80 a0 40 1d cmp %g1, %i5 200bcd4: 02 80 00 1d be 200bd48 200bcd8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200bcdc: c1 27 bf f4 st %f0, [ %fp + -12 ] 200bce0: 40 00 0c d3 call 200f02c <__errno> 200bce4: c3 27 bf f0 st %f1, [ %fp + -16 ] 200bce8: c2 02 00 00 ld [ %o0 ], %g1 200bcec: c1 07 bf f4 ld [ %fp + -12 ], %f0 200bcf0: 80 a0 60 22 cmp %g1, 0x22 200bcf4: 12 80 00 13 bne 200bd40 200bcf8: c3 07 bf f0 ld [ %fp + -16 ], %f1 200bcfc: 03 00 80 78 sethi %hi(0x201e000), %g1 200bd00: d1 18 61 78 ldd [ %g1 + 0x178 ], %f8 ! 201e178 <_rodata_start+0x16f8> 200bd04: 81 a8 0a 48 fcmpd %f0, %f8 200bd08: 01 00 00 00 nop 200bd0c: 13 80 00 0f fbe 200bd48 200bd10: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 200bd14: 03 00 80 7b sethi %hi(0x201ec00), %g1 200bd18: d1 18 60 18 ldd [ %g1 + 0x18 ], %f8 ! 201ec18 <_CPU_Trap_slot_template+0x14> 200bd1c: 81 a8 0a c8 fcmped %f0, %f8 200bd20: 01 00 00 00 nop 200bd24: 0d 80 00 09 fbg 200bd48 200bd28: 03 00 80 7b sethi %hi(0x201ec00), %g1 200bd2c: d1 18 60 20 ldd [ %g1 + 0x20 ], %f8 ! 201ec20 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 200bd30: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED 200bd34: 01 00 00 00 nop <== NOT EXECUTED 200bd38: 09 80 00 04 fbl 200bd48 <== NOT EXECUTED 200bd3c: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200bd40: c1 3e 40 00 std %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200bd44: b0 10 20 00 clr %i0 } 200bd48: 81 c7 e0 08 ret 200bd4c: 81 e8 00 00 restore =============================================================================== 0200bd50 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 200bd50: 9d e3 bf 90 save %sp, -112, %sp 200bd54: ba 10 00 18 mov %i0, %i5 float result; char *end; if ( !n ) 200bd58: 80 a6 60 00 cmp %i1, 0 200bd5c: 02 80 00 29 be 200be00 200bd60: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200bd64: 40 00 0c b2 call 200f02c <__errno> 200bd68: 01 00 00 00 nop 200bd6c: c0 22 00 00 clr [ %o0 ] *n = 0; 200bd70: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 200bd74: 90 10 00 1d mov %i5, %o0 200bd78: 40 00 18 28 call 2011e18 200bd7c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200bd80: 80 a6 a0 00 cmp %i2, 0 200bd84: 02 80 00 03 be 200bd90 200bd88: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200bd8c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200bd90: 80 a0 40 1d cmp %g1, %i5 200bd94: 02 80 00 1b be 200be00 200bd98: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200bd9c: 40 00 0c a4 call 200f02c <__errno> 200bda0: c1 27 bf f4 st %f0, [ %fp + -12 ] 200bda4: c2 02 00 00 ld [ %o0 ], %g1 200bda8: 80 a0 60 22 cmp %g1, 0x22 200bdac: 12 80 00 13 bne 200bdf8 200bdb0: c1 07 bf f4 ld [ %fp + -12 ], %f0 200bdb4: 03 00 80 78 sethi %hi(0x201e000), %g1 200bdb8: d1 00 61 6c ld [ %g1 + 0x16c ], %f8 ! 201e16c <_rodata_start+0x16ec> 200bdbc: 81 a8 0a 28 fcmps %f0, %f8 200bdc0: 01 00 00 00 nop 200bdc4: 13 80 00 0f fbe 200be00 200bdc8: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 200bdcc: 03 00 80 7b sethi %hi(0x201ec00), %g1 200bdd0: d1 00 60 28 ld [ %g1 + 0x28 ], %f8 ! 201ec28 <_CPU_Trap_slot_template+0x24> 200bdd4: 81 a8 0a a8 fcmpes %f0, %f8 200bdd8: 01 00 00 00 nop 200bddc: 0d 80 00 09 fbg 200be00 200bde0: 03 00 80 7b sethi %hi(0x201ec00), %g1 200bde4: d1 00 60 2c ld [ %g1 + 0x2c ], %f8 ! 201ec2c <_CPU_Trap_slot_template+0x28><== NOT EXECUTED 200bde8: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED 200bdec: 01 00 00 00 nop <== NOT EXECUTED 200bdf0: 09 80 00 04 fbl 200be00 <== NOT EXECUTED 200bdf4: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200bdf8: c1 26 40 00 st %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200bdfc: b0 10 20 00 clr %i0 } 200be00: 81 c7 e0 08 ret 200be04: 81 e8 00 00 restore =============================================================================== 0200be08 : const char *s, int *n, char **endptr, int base ) { 200be08: 9d e3 bf 98 save %sp, -104, %sp 200be0c: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200be10: 80 a6 60 00 cmp %i1, 0 200be14: 02 80 00 25 be 200bea8 200be18: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200be1c: 40 00 0c 84 call 200f02c <__errno> 200be20: 01 00 00 00 nop 200be24: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200be28: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200be2c: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200be30: 90 10 00 1d mov %i5, %o0 200be34: 40 00 18 9b call 20120a0 200be38: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200be3c: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtol( s, &end, base ); 200be40: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200be44: 02 80 00 03 be 200be50 200be48: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200be4c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200be50: 80 a0 40 1d cmp %g1, %i5 200be54: 02 80 00 15 be 200bea8 200be58: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200be5c: 40 00 0c 74 call 200f02c <__errno> 200be60: 01 00 00 00 nop 200be64: c2 02 00 00 ld [ %o0 ], %g1 200be68: 80 a0 60 22 cmp %g1, 0x22 200be6c: 32 80 00 0e bne,a 200bea4 200be70: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200be74: 03 20 00 00 sethi %hi(0x80000000), %g1 200be78: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200be7c: 80 a0 60 00 cmp %g1, 0 200be80: 02 80 00 0a be 200bea8 <== ALWAYS TAKEN 200be84: b0 10 20 0a mov 0xa, %i0 200be88: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200be8c: 02 80 00 07 be 200bea8 <== NOT EXECUTED 200be90: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200be94: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 200be98: 02 80 00 04 be 200bea8 <== NOT EXECUTED 200be9c: 01 00 00 00 nop <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200bea0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200bea4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200bea8: 81 c7 e0 08 ret 200beac: 81 e8 00 00 restore =============================================================================== 0200bf7c : const char *s, long *n, char **endptr, int base ) { 200bf7c: 9d e3 bf 98 save %sp, -104, %sp 200bf80: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200bf84: 80 a6 60 00 cmp %i1, 0 200bf88: 02 80 00 25 be 200c01c 200bf8c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200bf90: 40 00 0c 27 call 200f02c <__errno> 200bf94: 01 00 00 00 nop 200bf98: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200bf9c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200bfa0: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200bfa4: 90 10 00 1d mov %i5, %o0 200bfa8: 40 00 18 3e call 20120a0 200bfac: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200bfb0: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtol( s, &end, base ); 200bfb4: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200bfb8: 02 80 00 03 be 200bfc4 200bfbc: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200bfc0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200bfc4: 80 a0 40 1d cmp %g1, %i5 200bfc8: 02 80 00 15 be 200c01c 200bfcc: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200bfd0: 40 00 0c 17 call 200f02c <__errno> 200bfd4: 01 00 00 00 nop 200bfd8: c2 02 00 00 ld [ %o0 ], %g1 200bfdc: 80 a0 60 22 cmp %g1, 0x22 200bfe0: 32 80 00 0e bne,a 200c018 200bfe4: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200bfe8: 03 20 00 00 sethi %hi(0x80000000), %g1 200bfec: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200bff0: 80 a0 60 00 cmp %g1, 0 200bff4: 02 80 00 0a be 200c01c 200bff8: b0 10 20 0a mov 0xa, %i0 200bffc: 80 a6 e0 00 cmp %i3, 0 200c000: 02 80 00 07 be 200c01c <== NEVER TAKEN 200c004: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c008: 80 a6 c0 01 cmp %i3, %g1 200c00c: 02 80 00 04 be 200c01c <== ALWAYS TAKEN 200c010: 01 00 00 00 nop return RTEMS_INVALID_NUMBER; *n = result; 200c014: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c018: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200c01c: 81 c7 e0 08 ret 200c020: 81 e8 00 00 restore =============================================================================== 0200beb0 : const char *s, long long *n, char **endptr, int base ) { 200beb0: 9d e3 bf 98 save %sp, -104, %sp long long result; char *end; if ( !n ) 200beb4: 80 a6 60 00 cmp %i1, 0 200beb8: 02 80 00 2f be 200bf74 200bebc: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200bec0: 40 00 0c 5b call 200f02c <__errno> 200bec4: 01 00 00 00 nop 200bec8: c0 22 00 00 clr [ %o0 ] *n = 0; 200becc: c0 26 40 00 clr [ %i1 ] 200bed0: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 200bed4: 90 10 00 18 mov %i0, %o0 200bed8: 92 07 bf fc add %fp, -4, %o1 200bedc: 40 00 18 7a call 20120c4 200bee0: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200bee4: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 200bee8: b8 10 00 08 mov %o0, %i4 200beec: ba 10 00 09 mov %o1, %i5 if ( endptr ) 200bef0: 02 80 00 03 be 200befc 200bef4: c4 07 bf fc ld [ %fp + -4 ], %g2 *endptr = end; 200bef8: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200befc: 80 a0 80 18 cmp %g2, %i0 200bf00: 02 80 00 1d be 200bf74 200bf04: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200bf08: 40 00 0c 49 call 200f02c <__errno> 200bf0c: 01 00 00 00 nop 200bf10: c2 02 00 00 ld [ %o0 ], %g1 200bf14: 80 a0 60 22 cmp %g1, 0x22 200bf18: 32 80 00 16 bne,a 200bf70 200bf1c: f8 3e 40 00 std %i4, [ %i1 ] (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200bf20: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 200bf24: 07 3f ff ff sethi %hi(0xfffffc00), %g3 200bf28: 84 10 a3 ff or %g2, 0x3ff, %g2 200bf2c: 86 10 e3 ff or %g3, 0x3ff, %g3 200bf30: 84 1f 00 02 xor %i4, %g2, %g2 200bf34: 86 1f 40 03 xor %i5, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200bf38: 80 90 80 03 orcc %g2, %g3, %g0 200bf3c: 02 80 00 0e be 200bf74 200bf40: 82 10 20 0a mov 0xa, %g1 200bf44: 80 97 00 1d orcc %i4, %i5, %g0 200bf48: 02 80 00 0b be 200bf74 <== NEVER TAKEN 200bf4c: 01 00 00 00 nop (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200bf50: 03 20 00 00 sethi %hi(0x80000000), %g1 200bf54: 80 a7 00 01 cmp %i4, %g1 200bf58: 32 80 00 06 bne,a 200bf70 <== NEVER TAKEN 200bf5c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED 200bf60: 80 a7 60 00 cmp %i5, 0 200bf64: 22 80 00 04 be,a 200bf74 <== ALWAYS TAKEN 200bf68: 82 10 20 0a mov 0xa, %g1 return RTEMS_INVALID_NUMBER; *n = result; 200bf6c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED 200bf70: 82 10 20 00 clr %g1 return RTEMS_SUCCESSFUL; } 200bf74: 81 c7 e0 08 ret 200bf78: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200c034 : const char *s, unsigned char *n, char **endptr, int base ) { 200c034: 9d e3 bf 98 save %sp, -104, %sp 200c038: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c03c: 80 a6 60 00 cmp %i1, 0 200c040: 02 80 00 23 be 200c0cc 200c044: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c048: 40 00 0b f9 call 200f02c <__errno> 200c04c: 01 00 00 00 nop 200c050: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c054: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c058: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 200c05c: 90 10 00 1d mov %i5, %o0 200c060: 40 00 19 69 call 2012604 200c064: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c068: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 200c06c: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200c070: 02 80 00 03 be 200c07c 200c074: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c078: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c07c: 80 a0 40 1d cmp %g1, %i5 200c080: 02 80 00 13 be 200c0cc 200c084: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c088: 40 00 0b e9 call 200f02c <__errno> 200c08c: 01 00 00 00 nop 200c090: c2 02 00 00 ld [ %o0 ], %g1 200c094: 80 a0 60 22 cmp %g1, 0x22 200c098: 12 80 00 07 bne 200c0b4 <== ALWAYS TAKEN 200c09c: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) 200c0a0: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c0a4: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 200c0a8: 18 80 00 09 bgu 200c0cc <== NOT EXECUTED 200c0ac: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200c0b0: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 200c0b4: 28 80 00 08 bleu,a 200c0d4 <== ALWAYS TAKEN 200c0b8: f6 2e 40 00 stb %i3, [ %i1 ] errno = ERANGE; 200c0bc: 40 00 0b dc call 200f02c <__errno> <== NOT EXECUTED 200c0c0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200c0c4: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 200c0c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200c0cc: 81 c7 e0 08 ret 200c0d0: 81 e8 00 00 restore } #endif *n = result; return RTEMS_SUCCESSFUL; 200c0d4: b0 10 20 00 clr %i0 } 200c0d8: 81 c7 e0 08 ret 200c0dc: 81 e8 00 00 restore =============================================================================== 0200c0e0 : const char *s, unsigned int *n, char **endptr, int base ) { 200c0e0: 9d e3 bf 98 save %sp, -104, %sp 200c0e4: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c0e8: 80 a6 60 00 cmp %i1, 0 200c0ec: 02 80 00 1e be 200c164 200c0f0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c0f4: 40 00 0b ce call 200f02c <__errno> 200c0f8: 01 00 00 00 nop 200c0fc: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c100: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c104: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200c108: 90 10 00 1d mov %i5, %o0 200c10c: 40 00 19 3e call 2012604 200c110: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c114: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 200c118: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200c11c: 02 80 00 03 be 200c128 200c120: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c124: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c128: 80 a0 40 1d cmp %g1, %i5 200c12c: 02 80 00 0e be 200c164 200c130: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c134: 40 00 0b be call 200f02c <__errno> 200c138: 01 00 00 00 nop 200c13c: c2 02 00 00 ld [ %o0 ], %g1 200c140: 80 a0 60 22 cmp %g1, 0x22 200c144: 32 80 00 07 bne,a 200c160 200c148: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 200c14c: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c150: 80 a0 7f fd cmp %g1, -3 200c154: 18 80 00 04 bgu 200c164 <== ALWAYS TAKEN 200c158: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c15c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c160: b0 10 20 00 clr %i0 } 200c164: 81 c7 e0 08 ret 200c168: 81 e8 00 00 restore =============================================================================== 0200c208 : const char *s, unsigned long *n, char **endptr, int base ) { 200c208: 9d e3 bf 98 save %sp, -104, %sp 200c20c: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c210: 80 a6 60 00 cmp %i1, 0 200c214: 02 80 00 1e be 200c28c 200c218: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c21c: 40 00 0b 84 call 200f02c <__errno> 200c220: 01 00 00 00 nop 200c224: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c228: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c22c: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200c230: 90 10 00 1d mov %i5, %o0 200c234: 40 00 18 f4 call 2012604 200c238: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c23c: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 200c240: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200c244: 02 80 00 03 be 200c250 200c248: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c24c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c250: 80 a0 40 1d cmp %g1, %i5 200c254: 02 80 00 0e be 200c28c 200c258: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c25c: 40 00 0b 74 call 200f02c <__errno> 200c260: 01 00 00 00 nop 200c264: c2 02 00 00 ld [ %o0 ], %g1 200c268: 80 a0 60 22 cmp %g1, 0x22 200c26c: 32 80 00 07 bne,a 200c288 200c270: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 200c274: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c278: 80 a0 7f fd cmp %g1, -3 200c27c: 18 80 00 04 bgu 200c28c <== ALWAYS TAKEN 200c280: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200c284: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c288: b0 10 20 00 clr %i0 } 200c28c: 81 c7 e0 08 ret 200c290: 81 e8 00 00 restore =============================================================================== 0200c16c : const char *s, unsigned long long *n, char **endptr, int base ) { 200c16c: 9d e3 bf 98 save %sp, -104, %sp unsigned long long result; char *end; if ( !n ) 200c170: 80 a6 60 00 cmp %i1, 0 200c174: 02 80 00 23 be 200c200 200c178: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200c17c: 40 00 0b ac call 200f02c <__errno> 200c180: 01 00 00 00 nop 200c184: c0 22 00 00 clr [ %o0 ] *n = 0; 200c188: c0 26 40 00 clr [ %i1 ] 200c18c: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 200c190: 90 10 00 18 mov %i0, %o0 200c194: 92 07 bf fc add %fp, -4, %o1 200c198: 40 00 19 24 call 2012628 200c19c: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200c1a0: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 200c1a4: b8 10 00 08 mov %o0, %i4 200c1a8: ba 10 00 09 mov %o1, %i5 if ( endptr ) 200c1ac: 02 80 00 03 be 200c1b8 200c1b0: c4 07 bf fc ld [ %fp + -4 ], %g2 *endptr = end; 200c1b4: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200c1b8: 80 a0 80 18 cmp %g2, %i0 200c1bc: 02 80 00 11 be 200c200 200c1c0: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c1c4: 40 00 0b 9a call 200f02c <__errno> 200c1c8: 01 00 00 00 nop 200c1cc: c2 02 00 00 ld [ %o0 ], %g1 200c1d0: 80 a0 60 22 cmp %g1, 0x22 200c1d4: 32 80 00 0a bne,a 200c1fc 200c1d8: f8 3e 40 00 std %i4, [ %i1 ] (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 200c1dc: 86 87 7f ff addcc %i5, -1, %g3 200c1e0: 84 47 3f ff addx %i4, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c1e4: 80 a0 bf ff cmp %g2, -1 200c1e8: 12 80 00 04 bne 200c1f8 <== NEVER TAKEN 200c1ec: 80 a0 ff fd cmp %g3, -3 200c1f0: 18 80 00 04 bgu 200c200 <== ALWAYS TAKEN 200c1f4: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200c1f8: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c1fc: 82 10 20 00 clr %g1 } 200c200: 81 c7 e0 08 ret 200c204: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 020024f4 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20024f4: 9d e3 be 10 save %sp, -496, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20024f8: 40 00 42 c0 call 2012ff8 20024fc: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 2002500: ba 10 00 18 mov %i0, %i5 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 2002504: 92 10 00 08 mov %o0, %o1 2002508: 94 10 20 00 clr %o2 200250c: 90 10 00 18 mov %i0, %o0 2002510: 96 07 bf d4 add %fp, -44, %o3 2002514: 40 00 02 aa call 2002fbc 2002518: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 200251c: b0 92 20 00 orcc %o0, 0, %i0 2002520: 12 80 00 69 bne 20026c4 2002524: c2 07 bf e0 ld [ %fp + -32 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002528: 05 00 80 7a sethi %hi(0x201e800), %g2 200252c: 84 10 a3 e0 or %g2, 0x3e0, %g2 ! 201ebe0 2002530: 80 a0 40 02 cmp %g1, %g2 2002534: 02 80 00 0a be 200255c 2002538: 05 00 80 7d sethi %hi(0x201f400), %g2 200253c: 84 10 a0 9c or %g2, 0x9c, %g2 ! 201f49c 2002540: 80 a0 40 02 cmp %g1, %g2 2002544: 02 80 00 07 be 2002560 <== NEVER TAKEN 2002548: 23 00 80 7b sethi %hi(0x201ec00), %l1 return -1; 200254c: 81 c7 e0 08 ret 2002550: 91 e8 3f ff restore %g0, -1, %o0 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002554: 10 80 00 07 b 2002570 2002558: a4 10 00 1c mov %i4, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 200255c: 23 00 80 7b sethi %hi(0x201ec00), %l1 * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 2002560: 21 00 80 6f sethi %hi(0x201bc00), %l0 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002564: a4 10 20 00 clr %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002568: a2 14 60 28 or %l1, 0x28, %l1 * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 200256c: a0 14 21 80 or %l0, 0x180, %l0 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002570: b8 04 a2 00 add %l2, 0x200, %i4 2002574: 80 a7 00 1a cmp %i4, %i2 2002578: 18 80 00 54 bgu 20026c8 <== NEVER TAKEN 200257c: a4 06 40 12 add %i1, %l2, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002580: 92 10 00 11 mov %l1, %o1 2002584: 90 04 a1 01 add %l2, 0x101, %o0 2002588: 40 00 42 d2 call 20130d0 200258c: 94 10 20 05 mov 5, %o2 2002590: 80 a2 20 00 cmp %o0, 0 2002594: 12 80 00 4d bne 20026c8 2002598: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 200259c: 92 10 00 12 mov %l2, %o1 20025a0: 40 00 43 2b call 201324c 20025a4: 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); 20025a8: 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'; 20025ac: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 20025b0: e8 0c a0 9c ldub [ %l2 + 0x9c ], %l4 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20025b4: 40 00 1f 7a call 200a39c <_rtems_octal2ulong> 20025b8: 90 04 a0 64 add %l2, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 20025bc: 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); 20025c0: a6 10 00 08 mov %o0, %l3 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 20025c4: 40 00 1f 76 call 200a39c <_rtems_octal2ulong> 20025c8: 90 04 a0 7c add %l2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 20025cc: 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); 20025d0: b6 10 00 08 mov %o0, %i3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 20025d4: 40 00 1f 72 call 200a39c <_rtems_octal2ulong> 20025d8: 90 04 a0 94 add %l2, 0x94, %o0 20025dc: aa 10 00 08 mov %o0, %l5 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 20025e0: 40 00 1f 82 call 200a3e8 <_rtems_tar_header_checksum> 20025e4: 90 10 00 12 mov %l2, %o0 20025e8: 80 a2 00 15 cmp %o0, %l5 20025ec: 12 80 00 37 bne 20026c8 <== NEVER TAKEN 20025f0: a8 0d 20 ff and %l4, 0xff, %l4 * 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) { 20025f4: 80 a5 20 35 cmp %l4, 0x35 20025f8: 12 80 00 16 bne 2002650 20025fc: 80 a5 20 30 cmp %l4, 0x30 strcpy(full_filename, mountpoint); 2002600: 92 10 00 1d mov %i5, %o1 2002604: 40 00 40 c8 call 2012924 2002608: 90 07 be 70 add %fp, -400, %o0 if (full_filename[strlen(full_filename)-1] != '/') 200260c: 40 00 42 7b call 2012ff8 2002610: 90 07 be 70 add %fp, -400, %o0 2002614: 90 07 80 08 add %fp, %o0, %o0 2002618: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 200261c: 80 a0 60 2f cmp %g1, 0x2f 2002620: 02 80 00 04 be 2002630 <== ALWAYS TAKEN 2002624: 90 07 be 70 add %fp, -400, %o0 strcat(full_filename, "/"); 2002628: 40 00 40 64 call 20127b8 <== NOT EXECUTED 200262c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED strcat(full_filename, filename); 2002630: 92 07 bf 70 add %fp, -144, %o1 2002634: 40 00 40 61 call 20127b8 2002638: 90 07 be 70 add %fp, -400, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 200263c: 90 07 be 70 add %fp, -400, %o0 2002640: 40 00 04 8f call 200387c 2002644: 92 10 21 ff mov 0x1ff, %o1 2002648: 10 bf ff ca b 2002570 200264c: a4 10 00 1c mov %i4, %l2 * 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) { 2002650: 12 bf ff c8 bne 2002570 2002654: a4 10 00 1c mov %i4, %l2 const char *name; loc = root_loc; 2002658: 92 07 bf d4 add %fp, -44, %o1 200265c: 94 10 20 14 mov 0x14, %o2 2002660: 40 00 3d ab call 2011d0c 2002664: 90 07 bf e8 add %fp, -24, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002668: 90 07 bf 70 add %fp, -144, %o0 200266c: 92 07 bf e8 add %fp, -24, %o1 2002670: 40 00 22 a1 call 200b0f4 2002674: 94 07 bf fc add %fp, -4, %o2 2002678: 80 a2 20 00 cmp %o0, 0 200267c: 32 80 00 0f bne,a 20026b8 <== NEVER TAKEN 2002680: b6 06 e1 ff add %i3, 0x1ff, %i3 <== NOT EXECUTED node = IMFS_create_node( 2002684: d4 07 bf fc ld [ %fp + -4 ], %o2 2002688: 03 00 00 20 sethi %hi(0x8000), %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 200268c: 96 0c e1 ff and %l3, 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( 2002690: 90 07 bf e8 add %fp, -24, %o0 2002694: 96 12 c0 01 or %o3, %g1, %o3 2002698: 92 10 20 06 mov 6, %o1 200269c: 40 00 20 b9 call 200a980 20026a0: 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]; 20026a4: 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; 20026a8: c0 22 20 50 clr [ %o0 + 0x50 ] 20026ac: f6 22 20 54 st %i3, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 20026b0: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 20026b4: b6 06 e1 ff add %i3, 0x1ff, %i3 offset += 512 * nblocks; 20026b8: b6 0e fe 00 and %i3, -512, %i3 20026bc: 10 bf ff a6 b 2002554 20026c0: b8 06 c0 1c add %i3, %i4, %i4 20026c4: b0 10 3f ff mov -1, %i0 } } return status; } 20026c8: 81 c7 e0 08 ret 20026cc: 81 e8 00 00 restore =============================================================================== 0200e3b8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200e3b8: 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 ) 200e3bc: 80 a6 a0 00 cmp %i2, 0 200e3c0: 02 80 00 5a be 200e528 200e3c4: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200e3c8: 03 00 80 73 sethi %hi(0x201cc00), %g1 200e3cc: f8 00 62 44 ld [ %g1 + 0x244 ], %i4 ! 201ce44 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e3d0: c2 0f 20 74 ldub [ %i4 + 0x74 ], %g1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200e3d4: fa 07 21 58 ld [ %i4 + 0x158 ], %i5 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e3d8: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e3dc: c2 07 20 7c ld [ %i4 + 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; 200e3e0: b6 60 3f ff subx %g0, -1, %i3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e3e4: 80 a0 60 00 cmp %g1, 0 200e3e8: 02 80 00 03 be 200e3f4 200e3ec: b7 2e e0 08 sll %i3, 8, %i3 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 200e3f0: b6 16 e2 00 or %i3, 0x200, %i3 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e3f4: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 200e3f8: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e3fc: 7f ff ee f5 call 2009fd0 <_CPU_ISR_Get_level> 200e400: a0 60 3f ff subx %g0, -1, %l0 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; 200e404: a1 2c 20 0a sll %l0, 0xa, %l0 200e408: a0 14 00 08 or %l0, %o0, %l0 old_mode |= _ISR_Get_level(); 200e40c: b6 14 00 1b or %l0, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e410: 80 8e 61 00 btst 0x100, %i1 200e414: 02 80 00 06 be 200e42c 200e418: 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; 200e41c: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200e420: 80 a0 00 01 cmp %g0, %g1 200e424: 82 60 3f ff subx %g0, -1, %g1 200e428: c2 2f 20 74 stb %g1, [ %i4 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200e42c: 80 8e 62 00 btst 0x200, %i1 200e430: 02 80 00 0b be 200e45c 200e434: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200e438: 80 8e 22 00 btst 0x200, %i0 200e43c: 22 80 00 07 be,a 200e458 200e440: c0 27 20 7c clr [ %i4 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200e444: 82 10 20 01 mov 1, %g1 200e448: c2 27 20 7c st %g1, [ %i4 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200e44c: 03 00 80 72 sethi %hi(0x201c800), %g1 200e450: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 201c864 <_Thread_Ticks_per_timeslice> 200e454: c2 27 20 78 st %g1, [ %i4 + 0x78 ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e458: 80 8e 60 0f btst 0xf, %i1 200e45c: 02 80 00 06 be 200e474 200e460: 80 8e 64 00 btst 0x400, %i1 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200e464: 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 ) ); 200e468: 7f ff cf 2d call 200211c 200e46c: 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 ) { 200e470: 80 8e 64 00 btst 0x400, %i1 200e474: 02 80 00 14 be 200e4c4 200e478: 88 10 20 00 clr %g4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200e47c: c4 0f 60 08 ldub [ %i5 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200e480: 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( 200e484: 80 a0 00 18 cmp %g0, %i0 200e488: 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 ) { 200e48c: 80 a0 40 02 cmp %g1, %g2 200e490: 22 80 00 0e be,a 200e4c8 200e494: 03 00 80 72 sethi %hi(0x201c800), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200e498: 7f ff cf 1d call 200210c 200e49c: c2 2f 60 08 stb %g1, [ %i5 + 8 ] _signals = information->signals_pending; 200e4a0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 200e4a4: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 information->signals_posted = _signals; 200e4a8: c2 27 60 14 st %g1, [ %i5 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200e4ac: c4 27 60 18 st %g2, [ %i5 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200e4b0: 7f ff cf 1b call 200211c 200e4b4: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200e4b8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200e4bc: 80 a0 00 01 cmp %g0, %g1 200e4c0: 88 40 20 00 addx %g0, 0, %g4 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200e4c4: 03 00 80 72 sethi %hi(0x201c800), %g1 200e4c8: c4 00 62 5c ld [ %g1 + 0x25c ], %g2 ! 201ca5c <_System_state_Current> 200e4cc: 80 a0 a0 03 cmp %g2, 3 200e4d0: 12 80 00 16 bne 200e528 200e4d4: 82 10 20 00 clr %g1 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 200e4d8: 07 00 80 73 sethi %hi(0x201cc00), %g3 if ( are_signals_pending || 200e4dc: 80 89 20 ff btst 0xff, %g4 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 200e4e0: 86 10 e2 38 or %g3, 0x238, %g3 if ( are_signals_pending || 200e4e4: 12 80 00 0a bne 200e50c 200e4e8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 200e4ec: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 200e4f0: 80 a0 80 03 cmp %g2, %g3 200e4f4: 02 80 00 0d be 200e528 200e4f8: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200e4fc: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200e500: 80 a0 a0 00 cmp %g2, 0 200e504: 02 80 00 09 be 200e528 <== NEVER TAKEN 200e508: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200e50c: 84 10 20 01 mov 1, %g2 ! 1 200e510: 03 00 80 73 sethi %hi(0x201cc00), %g1 200e514: 82 10 62 38 or %g1, 0x238, %g1 ! 201ce38 <_Per_CPU_Information> 200e518: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 200e51c: 7f ff e9 46 call 2008a34 <_Thread_Dispatch> 200e520: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200e524: 82 10 20 00 clr %g1 ! 0 } 200e528: 81 c7 e0 08 ret 200e52c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200a9b4 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200a9b4: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200a9b8: 80 a6 60 00 cmp %i1, 0 200a9bc: 02 80 00 07 be 200a9d8 200a9c0: 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 ) ); 200a9c4: 03 00 80 65 sethi %hi(0x2019400), %g1 200a9c8: c2 08 61 1c ldub [ %g1 + 0x11c ], %g1 ! 201951c 200a9cc: 80 a6 40 01 cmp %i1, %g1 200a9d0: 18 80 00 1c bgu 200aa40 200a9d4: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200a9d8: 80 a6 a0 00 cmp %i2, 0 200a9dc: 02 80 00 19 be 200aa40 200a9e0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200a9e4: 40 00 09 51 call 200cf28 <_Thread_Get> 200a9e8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200a9ec: c2 07 bf fc ld [ %fp + -4 ], %g1 200a9f0: 80 a0 60 00 cmp %g1, 0 200a9f4: 12 80 00 13 bne 200aa40 200a9f8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200a9fc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200aa00: 80 a6 60 00 cmp %i1, 0 200aa04: 02 80 00 0d be 200aa38 200aa08: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200aa0c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200aa10: 80 a0 60 00 cmp %g1, 0 200aa14: 02 80 00 06 be 200aa2c 200aa18: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200aa1c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200aa20: 80 a0 40 19 cmp %g1, %i1 200aa24: 08 80 00 05 bleu 200aa38 <== ALWAYS TAKEN 200aa28: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200aa2c: 92 10 00 19 mov %i1, %o1 200aa30: 40 00 08 0f call 200ca6c <_Thread_Change_priority> 200aa34: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200aa38: 40 00 09 30 call 200cef8 <_Thread_Enable_dispatch> 200aa3c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200aa40: 81 c7 e0 08 ret 200aa44: 81 e8 00 00 restore =============================================================================== 02005414 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 2005414: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 2005418: 80 a0 60 09 cmp %g1, 9 200541c: 02 80 00 19 be 2005480 2005420: 90 10 20 09 mov 9, %o0 2005424: 80 a0 60 09 cmp %g1, 9 2005428: 14 80 00 25 bg 20054bc 200542c: 80 a0 60 0e cmp %g1, 0xe 2005430: 80 a0 60 04 cmp %g1, 4 2005434: 02 80 00 13 be 2005480 2005438: 90 10 20 04 mov 4, %o0 200543c: 80 a0 60 04 cmp %g1, 4 2005440: 14 80 00 12 bg 2005488 2005444: 80 a0 60 06 cmp %g1, 6 2005448: 80 a0 60 01 cmp %g1, 1 200544c: 02 80 00 0d be 2005480 2005450: 90 10 20 01 mov 1, %o0 2005454: 80 a0 60 01 cmp %g1, 1 2005458: 34 80 00 05 bg,a 200546c 200545c: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 2005460: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005464: 10 80 00 3f b 2005560 2005468: 80 a0 60 00 cmp %g1, 0 200546c: 02 80 00 05 be 2005480 2005470: 90 10 20 02 mov 2, %o0 2005474: 80 a0 60 03 cmp %g1, 3 2005478: 12 80 00 3c bne 2005568 <== NEVER TAKEN 200547c: 90 10 20 03 mov 3, %o0 2005480: 81 c3 e0 08 retl 2005484: 01 00 00 00 nop 2005488: 02 bf ff fe be 2005480 200548c: 90 10 20 06 mov 6, %o0 ! 6 2005490: 80 a0 60 06 cmp %g1, 6 2005494: 06 bf ff fb bl 2005480 2005498: 90 10 20 05 mov 5, %o0 200549c: 80 a0 60 07 cmp %g1, 7 20054a0: 02 bf ff f8 be 2005480 20054a4: 90 10 20 07 mov 7, %o0 20054a8: 80 a0 60 08 cmp %g1, 8 20054ac: 12 80 00 2f bne 2005568 <== NEVER TAKEN 20054b0: 90 10 20 08 mov 8, %o0 20054b4: 81 c3 e0 08 retl 20054b8: 01 00 00 00 nop 20054bc: 02 bf ff f1 be 2005480 20054c0: 90 10 20 0e mov 0xe, %o0 ! e 20054c4: 80 a0 60 0e cmp %g1, 0xe 20054c8: 14 80 00 10 bg 2005508 20054cc: 05 00 00 04 sethi %hi(0x1000), %g2 20054d0: 80 a0 60 0b cmp %g1, 0xb 20054d4: 02 bf ff eb be 2005480 20054d8: 90 10 20 0b mov 0xb, %o0 20054dc: 80 a0 60 0b cmp %g1, 0xb 20054e0: 06 bf ff e8 bl 2005480 20054e4: 90 10 20 0a mov 0xa, %o0 20054e8: 80 a0 60 0c cmp %g1, 0xc 20054ec: 02 bf ff e5 be 2005480 20054f0: 90 10 20 0c mov 0xc, %o0 20054f4: 80 a0 60 0d cmp %g1, 0xd 20054f8: 12 80 00 1c bne 2005568 <== NEVER TAKEN 20054fc: 90 10 20 0d mov 0xd, %o0 2005500: 81 c3 e0 08 retl 2005504: 01 00 00 00 nop 2005508: 86 10 a0 02 or %g2, 2, %g3 200550c: 80 a0 40 03 cmp %g1, %g3 2005510: 02 bf ff dc be 2005480 2005514: 90 10 20 11 mov 0x11, %o0 2005518: 80 a0 40 03 cmp %g1, %g3 200551c: 34 80 00 0b bg,a 2005548 2005520: 86 10 a0 03 or %g2, 3, %g3 2005524: 80 a0 60 0f cmp %g1, 0xf 2005528: 02 bf ff d6 be 2005480 200552c: 90 10 20 0f mov 0xf, %o0 2005530: 84 10 a0 01 or %g2, 1, %g2 2005534: 80 a0 40 02 cmp %g1, %g2 2005538: 12 80 00 0c bne 2005568 <== NEVER TAKEN 200553c: 90 10 20 10 mov 0x10, %o0 2005540: 81 c3 e0 08 retl 2005544: 01 00 00 00 nop 2005548: 80 a0 40 03 cmp %g1, %g3 200554c: 02 bf ff cd be 2005480 2005550: 90 10 20 12 mov 0x12, %o0 2005554: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 2005558: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 200555c: 80 a0 40 02 cmp %g1, %g2 2005560: 02 80 00 03 be 200556c 2005564: 01 00 00 00 nop case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 2005568: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 200556c: 81 c3 e0 08 retl =============================================================================== 02004158 : } } rtems_status_code rtems_termios_close (void *arg) { 2004158: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200415c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 2004160: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004164: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain( 2004168: 03 00 80 71 sethi %hi(0x201c400), %g1 200416c: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 201c780 2004170: 40 00 08 a2 call 20063f8 2004174: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004178: 80 a2 20 00 cmp %o0, 0 200417c: 12 80 00 32 bne 2004244 <== NEVER TAKEN 2004180: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2004184: c2 07 60 08 ld [ %i5 + 8 ], %g1 2004188: 82 00 7f ff add %g1, -1, %g1 200418c: 80 a0 60 00 cmp %g1, 0 2004190: 12 80 00 64 bne 2004320 2004194: c2 27 60 08 st %g1, [ %i5 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004198: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 200419c: 03 00 80 71 sethi %hi(0x201c400), %g1 20041a0: 85 28 a0 05 sll %g2, 5, %g2 20041a4: 82 10 60 b0 or %g1, 0xb0, %g1 20041a8: 82 00 40 02 add %g1, %g2, %g1 20041ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 20041b0: 80 a0 60 00 cmp %g1, 0 20041b4: 22 80 00 06 be,a 20041cc 20041b8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 20041bc: 9f c0 40 00 call %g1 20041c0: 90 10 00 1d mov %i5, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20041c4: 10 80 00 11 b 2004208 20041c8: c2 07 60 b4 ld [ %i5 + 0xb4 ], %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); 20041cc: 92 10 20 00 clr %o1 20041d0: 40 00 08 8a call 20063f8 20041d4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 20041d8: 80 a2 20 00 cmp %o0, 0 20041dc: 12 80 00 1a bne 2004244 <== NEVER TAKEN 20041e0: 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) { 20041e4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 20041e8: 80 a0 60 00 cmp %g1, 0 20041ec: 02 80 00 04 be 20041fc 20041f0: 01 00 00 00 nop 20041f4: 7f ff fe ad call 2003ca8 20041f8: 90 10 00 1d mov %i5, %o0 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); 20041fc: 40 00 08 c9 call 2006520 2004200: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004204: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004208: 80 a0 60 02 cmp %g1, 2 200420c: 32 80 00 10 bne,a 200424c 2004210: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 2004214: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 2004218: 40 00 07 43 call 2005f24 200421c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004220: 80 a2 20 00 cmp %o0, 0 2004224: 12 80 00 08 bne 2004244 <== NEVER TAKEN 2004228: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 200422c: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0 2004230: 40 00 07 3d call 2005f24 2004234: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004238: 80 a2 20 00 cmp %o0, 0 200423c: 22 80 00 04 be,a 200424c <== ALWAYS TAKEN 2004240: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 2004244: 40 00 0a 2a call 2006aec <== NOT EXECUTED 2004248: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 200424c: 80 a0 60 00 cmp %g1, 0 2004250: 22 80 00 07 be,a 200426c <== ALWAYS TAKEN 2004254: c4 07 40 00 ld [ %i5 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2004258: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED 200425c: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED 2004260: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004264: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2004268: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED 200426c: 80 a0 a0 00 cmp %g2, 0 2004270: 12 80 00 08 bne 2004290 2004274: c2 07 60 04 ld [ %i5 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 2004278: 05 00 80 71 sethi %hi(0x201c400), %g2 if ( rtems_termios_ttyTail != NULL ) { 200427c: 80 a0 60 00 cmp %g1, 0 2004280: 02 80 00 05 be 2004294 2004284: c2 20 a3 84 st %g1, [ %g2 + 0x384 ] rtems_termios_ttyTail->forw = NULL; 2004288: 10 80 00 03 b 2004294 200428c: c0 20 40 00 clr [ %g1 ] } } else { tty->forw->back = tty->back; 2004290: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 2004294: c4 07 60 04 ld [ %i5 + 4 ], %g2 2004298: 80 a0 a0 00 cmp %g2, 0 200429c: 12 80 00 08 bne 20042bc 20042a0: c2 07 40 00 ld [ %i5 ], %g1 rtems_termios_ttyHead = tty->forw; 20042a4: 05 00 80 71 sethi %hi(0x201c400), %g2 if ( rtems_termios_ttyHead != NULL ) { 20042a8: 80 a0 60 00 cmp %g1, 0 20042ac: 02 80 00 05 be 20042c0 20042b0: c2 20 a3 88 st %g1, [ %g2 + 0x388 ] rtems_termios_ttyHead->back = NULL; 20042b4: 10 80 00 03 b 20042c0 20042b8: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 20042bc: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 20042c0: 40 00 08 1f call 200633c 20042c4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 20042c8: 40 00 08 1d call 200633c 20042cc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 20042d0: 40 00 08 1b call 200633c 20042d4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 20042d8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 20042dc: 80 a0 60 00 cmp %g1, 0 20042e0: 02 80 00 06 be 20042f8 20042e4: 01 00 00 00 nop 20042e8: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 20042ec: 80 a0 60 02 cmp %g1, 2 20042f0: 12 80 00 04 bne 2004300 20042f4: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 20042f8: 40 00 08 11 call 200633c 20042fc: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 2004300: 7f ff fa 8d call 2002d34 2004304: d0 07 60 58 ld [ %i5 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 2004308: 7f ff fa 8b call 2002d34 200430c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 free (tty->cbuf); 2004310: 7f ff fa 89 call 2002d34 2004314: d0 07 60 1c ld [ %i5 + 0x1c ], %o0 free (tty); 2004318: 7f ff fa 87 call 2002d34 200431c: 90 10 00 1d mov %i5, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 2004320: 03 00 80 71 sethi %hi(0x201c400), %g1 2004324: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 201c780 2004328: 40 00 08 7e call 2006520 200432c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2004330: 81 c7 e0 08 ret 2004334: 81 e8 00 00 restore =============================================================================== 020058ec : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 20058ec: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20058f0: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 20058f4: 82 00 40 19 add %g1, %i1, %g1 20058f8: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20058fc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2005900: 80 a0 60 02 cmp %g1, 2 2005904: 12 80 00 0a bne 200592c 2005908: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 200590c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005910: 40 00 01 85 call 2005f24 2005914: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005918: 80 a2 20 00 cmp %o0, 0 200591c: 02 80 00 11 be 2005960 <== ALWAYS TAKEN 2005920: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 2005924: 40 00 04 72 call 2006aec <== NOT EXECUTED 2005928: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 200592c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005930: 80 a0 60 05 cmp %g1, 5 2005934: 12 80 00 09 bne 2005958 2005938: 03 00 80 71 sethi %hi(0x201c400), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 200593c: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201c564 2005940: 80 a0 60 00 cmp %g1, 0 2005944: 02 80 00 07 be 2005960 <== NEVER TAKEN 2005948: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 200594c: 9f c0 40 00 call %g1 2005950: 01 00 00 00 nop 2005954: 30 80 00 03 b,a 2005960 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005958: 7f ff ff 50 call 2005698 200595c: 81 e8 00 00 restore } 2005960: 81 c7 e0 08 ret 2005964: 81 e8 00 00 restore =============================================================================== 02005344 : * 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) { 2005344: 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) { 2005348: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 200534c: 37 00 80 71 sethi %hi(0x201c400), %i3 2005350: 83 28 60 05 sll %g1, 5, %g1 2005354: b6 16 e0 b0 or %i3, 0xb0, %i3 2005358: 82 06 c0 01 add %i3, %g1, %g1 200535c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 * 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) { 2005360: ba 10 00 18 mov %i0, %i5 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) { 2005364: 80 a0 60 00 cmp %g1, 0 2005368: 12 80 00 0e bne 20053a0 200536c: b8 10 20 00 clr %i4 * 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) 2005370: a0 10 20 00 clr %l0 2005374: 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); 2005378: a6 07 60 30 add %i5, 0x30, %l3 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, 200537c: 10 80 00 a3 b 2005608 2005380: a4 07 60 4a add %i5, 0x4a, %l2 rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 2005384: d0 4e 40 1c ldsb [ %i1 + %i4 ], %o0 2005388: 83 28 60 05 sll %g1, 5, %g1 200538c: 82 06 c0 01 add %i3, %g1, %g1 2005390: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005394: 92 10 00 1d mov %i5, %o1 2005398: 9f c0 40 00 call %g1 200539c: b8 07 20 01 inc %i4 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--) { 20053a0: 80 a7 00 1a cmp %i4, %i2 20053a4: 32 bf ff f8 bne,a 2005384 20053a8: 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 )) { 20053ac: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 20053b0: 80 a0 60 00 cmp %g1, 0 20053b4: 12 80 00 0b bne 20053e0 <== NEVER TAKEN 20053b8: b0 10 20 00 clr %i0 20053bc: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 20053c0: 80 a0 60 00 cmp %g1, 0 20053c4: 02 80 00 99 be 2005628 20053c8: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20053cc: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 20053d0: 9f c0 40 00 call %g1 20053d4: 90 07 60 30 add %i5, 0x30, %o0 tty->tty_rcvwakeup = 1; 20053d8: 82 10 20 01 mov 1, %g1 20053dc: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] 20053e0: 81 c7 e0 08 ret 20053e4: 81 e8 00 00 restore while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 20053e8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20053ec: 80 88 62 00 btst 0x200, %g1 20053f0: 02 80 00 17 be 200544c 20053f4: e2 0e 40 1c ldub [ %i1 + %i4 ], %l1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 20053f8: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2 20053fc: 83 2c 60 18 sll %l1, 0x18, %g1 2005400: 83 38 60 18 sra %g1, 0x18, %g1 2005404: 80 a0 40 02 cmp %g1, %g2 2005408: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2 200540c: 12 80 00 0a bne 2005434 2005410: 84 08 a0 ff and %g2, 0xff, %g2 if (c == tty->termios.c_cc[VSTART]) { 2005414: 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; 2005418: 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]) { 200541c: 32 80 00 03 bne,a 2005428 <== ALWAYS TAKEN 2005420: 82 10 60 10 or %g1, 0x10, %g1 2005424: 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; 2005428: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] * 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) 200542c: 10 80 00 0b b 2005458 2005430: a0 10 20 01 mov 1, %l0 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 2005434: 80 a0 40 02 cmp %g1, %g2 2005438: 12 80 00 06 bne 2005450 <== ALWAYS TAKEN 200543c: 80 8c 20 ff btst 0xff, %l0 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2005440: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005444: 10 bf ff f9 b 2005428 <== NOT EXECUTED 2005448: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 200544c: 80 8c 20 ff btst 0xff, %l0 2005450: 02 80 00 1c be 20054c0 <== ALWAYS TAKEN 2005454: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 2005458: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 200545c: 82 08 60 30 and %g1, 0x30, %g1 2005460: 80 a0 60 20 cmp %g1, 0x20 2005464: 32 80 00 69 bne,a 2005608 <== ALWAYS TAKEN 2005468: b8 07 20 01 inc %i4 /* disable interrupts */ rtems_interrupt_disable(level); 200546c: 7f ff f3 28 call 200210c <== NOT EXECUTED 2005470: 01 00 00 00 nop <== NOT EXECUTED 2005474: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2005478: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 200547c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 2005480: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005484: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 2005488: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200548c: 02 80 00 09 be 20054b0 <== NOT EXECUTED 2005490: 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); 2005494: 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)( 2005498: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 200549c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 20054a0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 20054a4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20054a8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20054ac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 20054b0: 7f ff f3 1b call 200211c <== NOT EXECUTED 20054b4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED /* * 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); tty->tty_rcvwakeup = 1; 20054b8: 10 80 00 54 b 2005608 <== NOT EXECUTED 20054bc: b8 07 20 01 inc %i4 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 20054c0: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 20054c4: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 20054c8: 40 00 49 6b call 2017a74 <.urem> 20054cc: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 20054d0: 7f ff f3 0f call 200210c 20054d4: b6 10 00 08 mov %o0, %i3 20054d8: a8 10 00 08 mov %o0, %l4 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 20054dc: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 20054e0: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 20054e4: 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) 20054e8: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 20054ec: 40 00 49 62 call 2017a74 <.urem> 20054f0: 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) 20054f4: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 20054f8: 80 a2 00 01 cmp %o0, %g1 20054fc: 08 80 00 2b bleu 20055a8 <== ALWAYS TAKEN 2005500: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 2005504: 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) && 2005508: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200550c: 12 80 00 27 bne 20055a8 <== NOT EXECUTED 2005510: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2005514: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005518: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 200551c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005520: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005524: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 2005528: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 200552c: 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)) 2005530: 32 80 00 12 bne,a 2005578 <== NOT EXECUTED 2005534: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 2005538: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200553c: 12 80 00 06 bne 2005554 <== NOT EXECUTED 2005540: 01 00 00 00 nop <== NOT EXECUTED 2005544: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 2005548: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200554c: 12 80 00 17 bne 20055a8 <== NOT EXECUTED 2005550: 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; 2005554: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005558: 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; 200555c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 2005560: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005564: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2005568: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED 200556c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005570: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005574: 30 80 00 0d b,a 20055a8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 2005578: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 200557c: 12 80 00 0b bne 20055a8 <== NOT EXECUTED 2005580: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 2005584: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005588: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 200558c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2005590: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED 2005594: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005598: 02 80 00 04 be 20055a8 <== NOT EXECUTED 200559c: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 20055a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20055a4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 20055a8: 7f ff f2 dd call 200211c 20055ac: 90 10 00 14 mov %l4, %o0 if (newTail == tty->rawInBuf.Head) { 20055b0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 20055b4: 80 a6 c0 01 cmp %i3, %g1 20055b8: 32 80 00 04 bne,a 20055c8 <== ALWAYS TAKEN 20055bc: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 dropped++; 20055c0: 10 80 00 11 b 2005604 <== NOT EXECUTED 20055c4: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 20055c8: e2 28 40 1b stb %l1, [ %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 )) { 20055cc: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 20055d0: 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 )) { 20055d4: 80 a0 60 00 cmp %g1, 0 20055d8: 32 80 00 0c bne,a 2005608 <== NEVER TAKEN 20055dc: b8 07 20 01 inc %i4 <== NOT EXECUTED 20055e0: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 20055e4: 80 a0 60 00 cmp %g1, 0 20055e8: 22 80 00 08 be,a 2005608 <== ALWAYS TAKEN 20055ec: b8 07 20 01 inc %i4 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20055f0: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED 20055f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20055f8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20055fc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2005600: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED 2005604: b8 07 20 01 inc %i4 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005608: 80 a7 00 1a cmp %i4, %i2 200560c: 12 bf ff 77 bne 20053e8 2005610: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 2005614: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005618: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 200561c: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005620: 40 00 03 c0 call 2006520 2005624: c2 27 60 78 st %g1, [ %i5 + 0x78 ] return dropped; } 2005628: 81 c7 e0 08 ret 200562c: 81 e8 00 00 restore =============================================================================== 02004358 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 2004358: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200435c: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 2004360: 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; 2004364: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 } } rtems_status_code rtems_termios_ioctl (void *arg) { 2004368: b8 10 00 18 mov %i0, %i4 struct rtems_termios_tty *tty = args->iop->data1; 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); 200436c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 2004370: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004374: 92 10 20 00 clr %o1 2004378: 40 00 08 20 call 20063f8 200437c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004380: b0 92 20 00 orcc %o0, 0, %i0 2004384: 22 80 00 05 be,a 2004398 <== ALWAYS TAKEN 2004388: c2 07 20 04 ld [ %i4 + 4 ], %g1 args->ioctl_return = sc; 200438c: f0 27 20 0c st %i0, [ %i4 + 0xc ] <== NOT EXECUTED return sc; 2004390: 81 c7 e0 08 ret <== NOT EXECUTED 2004394: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 2004398: 80 a0 60 04 cmp %g1, 4 200439c: 22 80 00 c1 be,a 20046a0 20043a0: c2 06 c0 00 ld [ %i3 ], %g1 20043a4: 18 80 00 0c bgu 20043d4 20043a8: 05 10 01 19 sethi %hi(0x40046400), %g2 20043ac: 80 a0 60 02 cmp %g1, 2 20043b0: 22 80 00 2e be,a 2004468 20043b4: d2 07 20 08 ld [ %i4 + 8 ], %o1 20043b8: 38 80 00 b0 bgu,a 2004678 20043bc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 20043c0: 80 a0 60 01 cmp %g1, 1 20043c4: 32 80 00 18 bne,a 2004424 <== NEVER TAKEN 20043c8: 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; 20043cc: 10 80 00 23 b 2004458 20043d0: d0 07 20 08 ld [ %i4 + 8 ], %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) { 20043d4: 84 10 a2 7f or %g2, 0x27f, %g2 20043d8: 80 a0 40 02 cmp %g1, %g2 20043dc: 02 80 00 d0 be 200471c <== NEVER TAKEN 20043e0: 01 00 00 00 nop 20043e4: 18 80 00 07 bgu 2004400 20043e8: 05 10 01 1d sethi %hi(0x40047400), %g2 20043ec: 80 a0 60 05 cmp %g1, 5 20043f0: 32 80 00 0d bne,a 2004424 20043f4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 20043f8: 10 80 00 a6 b 2004690 20043fc: c2 06 c0 00 ld [ %i3 ], %g1 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004400: 84 10 a0 1a or %g2, 0x1a, %g2 2004404: 80 a0 40 02 cmp %g1, %g2 2004408: 02 80 00 c2 be 2004710 200440c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004410: 07 20 01 1d sethi %hi(0x80047400), %g3 2004414: 86 10 e0 1b or %g3, 0x1b, %g3 ! 8004741b 2004418: 80 a0 40 03 cmp %g1, %g3 200441c: 02 80 00 a5 be 20046b0 <== ALWAYS TAKEN 2004420: 03 00 80 71 sethi %hi(0x201c400), %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 2004424: 03 00 80 71 sethi %hi(0x201c400), %g1 2004428: 85 28 a0 05 sll %g2, 5, %g2 200442c: 82 10 60 b0 or %g1, 0xb0, %g1 2004430: 82 00 40 02 add %g1, %g2, %g1 2004434: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2004438: 80 a0 60 00 cmp %g1, 0 200443c: 02 80 00 c5 be 2004750 <== NEVER TAKEN 2004440: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 2004444: 90 10 00 1d mov %i5, %o0 2004448: 9f c0 40 00 call %g1 200444c: 92 10 00 1c mov %i4, %o1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); 2004450: 10 80 00 c0 b 2004750 2004454: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2004458: 92 07 60 30 add %i5, 0x30, %o1 200445c: 40 00 2b 93 call 200f2a8 2004460: 94 10 20 24 mov 0x24, %o2 break; 2004464: 30 80 00 bb b,a 2004750 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 2004468: 90 07 60 30 add %i5, 0x30, %o0 200446c: 40 00 2b 8f call 200f2a8 2004470: 94 10 20 24 mov 0x24, %o2 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 2004474: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004478: 80 88 62 00 btst 0x200, %g1 200447c: 02 80 00 20 be 20044fc 2004480: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 2004484: 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) && 2004488: 80 88 64 00 btst 0x400, %g1 200448c: 12 80 00 1c bne 20044fc 2004490: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 2004494: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004498: 82 08 7d ef and %g1, -529, %g1 200449c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 20044a0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20044a4: 80 88 60 20 btst 0x20, %g1 20044a8: 02 80 00 15 be 20044fc <== ALWAYS TAKEN 20044ac: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 20044b0: 7f ff f7 17 call 200210c <== NOT EXECUTED 20044b4: 01 00 00 00 nop <== NOT EXECUTED 20044b8: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 20044bc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20044c0: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 20044c4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20044c8: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 20044cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20044d0: 02 80 00 09 be 20044f4 <== NOT EXECUTED 20044d4: 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); 20044d8: 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)( 20044dc: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 20044e0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 20044e4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 20044e8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20044ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 20044f0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 20044f4: 7f ff f7 0a call 200211c <== NOT EXECUTED 20044f8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 20044fc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004500: 80 88 64 00 btst 0x400, %g1 2004504: 02 80 00 0c be 2004534 2004508: 03 00 00 04 sethi %hi(0x1000), %g1 200450c: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 2004510: 80 88 80 01 btst %g2, %g1 2004514: 12 80 00 08 bne 2004534 <== NEVER TAKEN 2004518: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 200451c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004520: 82 08 7b ff and %g1, -1025, %g1 2004524: 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); 2004528: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 200452c: 82 08 7f fd and %g1, -3, %g1 2004530: 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)) { 2004534: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004538: 80 88 61 00 btst 0x100, %g1 200453c: 02 80 00 16 be 2004594 <== ALWAYS TAKEN 2004540: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 2004544: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004548: 06 80 00 14 bl 2004598 <== NOT EXECUTED 200454c: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004550: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004554: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 2004558: 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)) { 200455c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004560: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004564: 02 80 00 08 be 2004584 <== NOT EXECUTED 2004568: 01 00 00 00 nop <== NOT EXECUTED 200456c: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED 2004570: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004574: 02 80 00 04 be 2004584 <== NOT EXECUTED 2004578: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 200457c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004580: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 2004584: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004588: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 200458c: 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) { 2004590: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED 2004594: 80 a0 60 00 cmp %g1, 0 2004598: 36 80 00 06 bge,a 20045b0 <== ALWAYS TAKEN 200459c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 20045a0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20045a4: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 20045a8: 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) { 20045ac: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED 20045b0: 05 00 00 04 sethi %hi(0x1000), %g2 20045b4: 80 88 40 02 btst %g1, %g2 20045b8: 02 80 00 06 be 20045d0 20045bc: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 20045c0: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 20045c4: 84 10 a4 00 or %g2, 0x400, %g2 20045c8: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 20045cc: 80 88 64 00 btst 0x400, %g1 20045d0: 22 80 00 06 be,a 20045e8 20045d4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 20045d8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20045dc: 82 10 62 00 or %g1, 0x200, %g1 20045e0: 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) { 20045e4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 20045e8: 80 88 60 02 btst 2, %g1 20045ec: 32 80 00 17 bne,a 2004648 20045f0: c0 27 60 6c clr [ %i5 + 0x6c ] 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; 20045f4: 40 00 05 be call 2005cec 20045f8: f6 0f 60 46 ldub [ %i5 + 0x46 ], %i3 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] * 20045fc: 40 00 4c 38 call 20176dc <.umul> 2004600: 92 10 00 1b mov %i3, %o1 rtems_clock_get_ticks_per_second() / 10; 2004604: 40 00 4c 70 call 20177c4 <.udiv> 2004608: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 200460c: 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] * 2004610: d0 27 60 54 st %o0, [ %i5 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 2004614: 80 a0 60 00 cmp %g1, 0 2004618: 02 80 00 08 be 2004638 200461c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 2004620: c0 27 60 6c clr [ %i5 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004624: 80 88 60 ff btst 0xff, %g1 2004628: 12 80 00 09 bne 200464c 200462c: d0 27 60 70 st %o0, [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 2004630: 10 80 00 0a b 2004658 2004634: d0 27 60 74 st %o0, [ %i5 + 0x74 ] } else { if (tty->termios.c_cc[VMIN]) { 2004638: 80 88 60 ff btst 0xff, %g1 200463c: 02 80 00 06 be 2004654 <== ALWAYS TAKEN 2004640: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 2004644: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 2004648: c0 27 60 70 clr [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 200464c: 10 80 00 03 b 2004658 2004650: c0 27 60 74 clr [ %i5 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 2004654: c2 27 60 6c st %g1, [ %i5 + 0x6c ] } } } if (tty->device.setAttributes) 2004658: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1 200465c: 80 a0 60 00 cmp %g1, 0 2004660: 02 80 00 3c be 2004750 <== NEVER TAKEN 2004664: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 2004668: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 200466c: 9f c0 40 00 call %g1 2004670: 92 07 60 30 add %i5, 0x30, %o1 2004674: 30 80 00 37 b,a 2004750 drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2004678: 80 a0 60 00 cmp %g1, 0 200467c: 02 80 00 35 be 2004750 <== ALWAYS TAKEN 2004680: 01 00 00 00 nop 2004684: 7f ff fd 89 call 2003ca8 <== NOT EXECUTED 2004688: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 200468c: 30 80 00 31 b,a 2004750 <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004690: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ] 2004694: c2 06 e0 04 ld [ %i3 + 4 ], %g1 break; 2004698: 10 80 00 2e b 2004750 200469c: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ] case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 20046a0: c2 27 60 dc st %g1, [ %i5 + 0xdc ] 20046a4: c2 06 e0 04 ld [ %i3 + 4 ], %g1 break; 20046a8: 10 80 00 2a b 2004750 20046ac: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ] #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 20046b0: 82 10 60 b0 or %g1, 0xb0, %g1 20046b4: 85 28 a0 05 sll %g2, 5, %g2 20046b8: 84 00 40 02 add %g1, %g2, %g2 20046bc: c2 00 a0 04 ld [ %g2 + 4 ], %g1 20046c0: 80 a0 60 00 cmp %g1, 0 20046c4: 22 80 00 06 be,a 20046dc 20046c8: c2 07 20 08 ld [ %i4 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 20046cc: 9f c0 40 00 call %g1 20046d0: 90 10 00 1d mov %i5, %o0 20046d4: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 20046d8: c2 07 20 08 ld [ %i4 + 8 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20046dc: 05 00 80 71 sethi %hi(0x201c400), %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 20046e0: c2 00 40 00 ld [ %g1 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20046e4: 84 10 a0 b0 or %g2, 0xb0, %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 20046e8: c2 27 60 cc st %g1, [ %i5 + 0xcc ] tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20046ec: 83 28 60 05 sll %g1, 5, %g1 20046f0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20046f4: 80 a0 60 00 cmp %g1, 0 20046f8: 02 80 00 16 be 2004750 20046fc: c0 27 60 d0 clr [ %i5 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 2004700: 9f c0 40 00 call %g1 2004704: 90 10 00 1d mov %i5, %o0 2004708: 10 80 00 12 b 2004750 200470c: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 2004710: c2 07 20 08 ld [ %i4 + 8 ], %g1 break; 2004714: 10 80 00 0f b 2004750 2004718: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 200471c: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED 2004720: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 2004724: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 2004728: 3c 80 00 05 bpos,a 200473c <== NOT EXECUTED 200472c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 2004730: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED 2004734: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 2004738: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED 200473c: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 <== NOT EXECUTED 2004740: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED 2004744: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 2004748: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 200474c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 2004750: 40 00 07 74 call 2006520 2004754: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 args->ioctl_return = sc; 2004758: f0 27 20 0c st %i0, [ %i4 + 0xc ] return sc; } 200475c: 81 c7 e0 08 ret 2004760: 81 e8 00 00 restore =============================================================================== 02003d0c : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003d0c: 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( 2003d10: 03 00 80 71 sethi %hi(0x201c400), %g1 2003d14: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 201c780 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003d18: ba 10 00 18 mov %i0, %i5 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 2003d1c: 92 10 20 00 clr %o1 2003d20: 40 00 09 b6 call 20063f8 2003d24: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003d28: b0 92 20 00 orcc %o0, 0, %i0 2003d2c: 12 80 00 35 bne 2003e00 <== NEVER TAKEN 2003d30: 03 00 80 71 sethi %hi(0x201c400), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003d34: e0 00 63 88 ld [ %g1 + 0x388 ], %l0 ! 201c788 2003d38: 10 80 00 0a b 2003d60 2003d3c: b8 10 00 10 mov %l0, %i4 if ((tty->major == major) && (tty->minor == minor)) 2003d40: 80 a0 40 1d cmp %g1, %i5 2003d44: 32 80 00 07 bne,a 2003d60 2003d48: f8 07 00 00 ld [ %i4 ], %i4 2003d4c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 2003d50: 80 a0 40 19 cmp %g1, %i1 2003d54: 22 80 00 d2 be,a 200409c <== ALWAYS TAKEN 2003d58: c2 06 80 00 ld [ %i2 ], %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) { 2003d5c: f8 07 00 00 ld [ %i4 ], %i4 <== NOT EXECUTED 2003d60: 80 a7 20 00 cmp %i4, 0 2003d64: 32 bf ff f7 bne,a 2003d40 2003d68: c2 07 20 0c ld [ %i4 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003d6c: 10 80 00 f4 b 200413c 2003d70: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003d74: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 2003d78: c2 27 20 64 st %g1, [ %i4 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003d7c: d0 07 20 64 ld [ %i4 + 0x64 ], %o0 2003d80: 7f ff fc ca call 20030a8 2003d84: 01 00 00 00 nop 2003d88: d0 27 20 58 st %o0, [ %i4 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003d8c: 80 a2 20 00 cmp %o0, 0 2003d90: 02 80 00 16 be 2003de8 2003d94: a2 10 00 08 mov %o0, %l1 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003d98: 03 00 80 6f sethi %hi(0x201bc00), %g1 2003d9c: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 201bd94 2003da0: c2 27 20 88 st %g1, [ %i4 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003da4: d0 07 20 88 ld [ %i4 + 0x88 ], %o0 2003da8: 7f ff fc c0 call 20030a8 2003dac: 01 00 00 00 nop 2003db0: d0 27 20 7c st %o0, [ %i4 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003db4: 80 a2 20 00 cmp %o0, 0 2003db8: 02 80 00 0a be 2003de0 2003dbc: a4 10 00 08 mov %o0, %l2 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003dc0: 03 00 80 6f sethi %hi(0x201bc00), %g1 2003dc4: 7f ff fc b9 call 20030a8 2003dc8: d0 00 61 98 ld [ %g1 + 0x198 ], %o0 ! 201bd98 if (tty->cbuf == NULL) { 2003dcc: 80 a2 20 00 cmp %o0, 0 2003dd0: 12 80 00 0e bne 2003e08 <== ALWAYS TAKEN 2003dd4: d0 27 20 1c st %o0, [ %i4 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 2003dd8: 7f ff fb d7 call 2002d34 <== NOT EXECUTED 2003ddc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2003de0: 7f ff fb d5 call 2002d34 2003de4: 90 10 00 11 mov %l1, %o0 free(tty); 2003de8: 7f ff fb d3 call 2002d34 2003dec: 90 10 00 1c mov %i4, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 2003df0: 03 00 80 71 sethi %hi(0x201c400), %g1 2003df4: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 201c780 2003df8: 40 00 09 ca call 2006520 2003dfc: b0 10 20 1a mov 0x1a, %i0 return RTEMS_NO_MEMORY; 2003e00: 81 c7 e0 08 ret 2003e04: 81 e8 00 00 restore } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003e08: c0 27 20 d4 clr [ %i4 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003e0c: c0 27 20 d8 clr [ %i4 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003e10: c0 27 20 dc clr [ %i4 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003e14: c0 27 20 e0 clr [ %i4 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003e18: c0 27 20 e4 clr [ %i4 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003e1c: e0 27 00 00 st %l0, [ %i4 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003e20: 80 a4 20 00 cmp %l0, 0 2003e24: 02 80 00 03 be 2003e30 2003e28: c0 27 20 04 clr [ %i4 + 4 ] rtems_termios_ttyHead->back = tty; 2003e2c: f8 24 20 04 st %i4, [ %l0 + 4 ] rtems_termios_ttyHead = tty; 2003e30: 03 00 80 71 sethi %hi(0x201c400), %g1 2003e34: f8 20 63 88 st %i4, [ %g1 + 0x388 ] ! 201c788 if (rtems_termios_ttyTail == NULL) 2003e38: 03 00 80 71 sethi %hi(0x201c400), %g1 2003e3c: c4 00 63 84 ld [ %g1 + 0x384 ], %g2 ! 201c784 2003e40: 80 a0 a0 00 cmp %g2, 0 2003e44: 22 80 00 02 be,a 2003e4c 2003e48: f8 20 63 84 st %i4, [ %g1 + 0x384 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003e4c: 21 00 80 6f sethi %hi(0x201bc00), %l0 2003e50: d0 4c 21 9c ldsb [ %l0 + 0x19c ], %o0 ! 201bd9c tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e54: 03 15 14 9a sethi %hi(0x54526800), %g1 2003e58: 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; 2003e5c: f2 27 20 10 st %i1, [ %i4 + 0x10 ] tty->major = major; 2003e60: fa 27 20 0c st %i5, [ %i4 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e64: 90 12 00 01 or %o0, %g1, %o0 2003e68: 92 10 20 01 mov 1, %o1 2003e6c: 94 10 20 54 mov 0x54, %o2 2003e70: 96 10 20 00 clr %o3 2003e74: 40 00 08 c7 call 2006190 2003e78: 98 07 20 14 add %i4, 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) 2003e7c: 80 a2 20 00 cmp %o0, 0 2003e80: 12 80 00 a8 bne 2004120 2003e84: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003e88: d0 4c 21 9c ldsb [ %l0 + 0x19c ], %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 ( 2003e8c: 03 15 14 9b sethi %hi(0x54526c00), %g1 2003e90: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 2003e94: 92 10 20 01 mov 1, %o1 2003e98: 90 12 00 01 or %o0, %g1, %o0 2003e9c: 94 10 20 54 mov 0x54, %o2 2003ea0: 96 10 20 00 clr %o3 2003ea4: 40 00 08 bb call 2006190 2003ea8: 98 07 20 18 add %i4, 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) 2003eac: 80 a2 20 00 cmp %o0, 0 2003eb0: 12 80 00 9c bne 2004120 2003eb4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003eb8: d0 4c 21 9c ldsb [ %l0 + 0x19c ], %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 ( 2003ebc: 03 15 14 9e sethi %hi(0x54527800), %g1 2003ec0: 92 10 20 00 clr %o1 2003ec4: 90 12 00 01 or %o0, %g1, %o0 2003ec8: 94 10 20 20 mov 0x20, %o2 2003ecc: 96 10 20 00 clr %o3 2003ed0: 40 00 08 b0 call 2006190 2003ed4: 98 07 20 8c add %i4, 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) 2003ed8: 80 a2 20 00 cmp %o0, 0 2003edc: 12 80 00 91 bne 2004120 2003ee0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003ee4: c0 27 20 94 clr [ %i4 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003ee8: 90 07 20 98 add %i4, 0x98, %o0 2003eec: 92 10 00 1b mov %i3, %o1 2003ef0: 40 00 2c ee call 200f2a8 2003ef4: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003ef8: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1 2003efc: 80 a0 60 02 cmp %g1, 2 2003f00: 32 80 00 1b bne,a 2003f6c 2003f04: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 2003f08: d0 4c 21 9c ldsb [ %l0 + 0x19c ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 2003f0c: 03 15 1e 15 sethi %hi(0x54785400), %g1 2003f10: 92 10 20 0a mov 0xa, %o1 2003f14: 90 12 00 01 or %o0, %g1, %o0 2003f18: 94 10 24 00 mov 0x400, %o2 2003f1c: 96 10 25 00 mov 0x500, %o3 2003f20: 98 10 20 00 clr %o4 2003f24: 40 00 09 ac call 20065d4 2003f28: 9a 07 20 c8 add %i4, 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) 2003f2c: 80 a2 20 00 cmp %o0, 0 2003f30: 12 80 00 7c bne 2004120 <== NEVER TAKEN 2003f34: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 2003f38: d0 4c 21 9c ldsb [ %l0 + 0x19c ], %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 ( 2003f3c: 03 14 9e 15 sethi %hi(0x52785400), %g1 2003f40: 92 10 20 09 mov 9, %o1 2003f44: 90 12 00 01 or %o0, %g1, %o0 2003f48: 94 10 24 00 mov 0x400, %o2 2003f4c: 96 10 25 00 mov 0x500, %o3 2003f50: 98 10 20 00 clr %o4 2003f54: 40 00 09 a0 call 20065d4 2003f58: 9a 07 20 c4 add %i4, 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) 2003f5c: 80 a2 20 00 cmp %o0, 0 2003f60: 12 80 00 70 bne 2004120 <== NEVER TAKEN 2003f64: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003f68: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1 2003f6c: 80 a0 60 00 cmp %g1, 0 2003f70: 02 80 00 07 be 2003f8c 2003f74: 03 00 80 6f sethi %hi(0x201bc00), %g1 2003f78: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1 2003f7c: 80 a0 60 02 cmp %g1, 2 2003f80: 12 80 00 0f bne 2003fbc 2003f84: 03 00 00 09 sethi %hi(0x2400), %g1 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'r', c), 2003f88: 03 00 80 6f sethi %hi(0x201bc00), %g1 2003f8c: d0 48 61 9c ldsb [ %g1 + 0x19c ], %o0 ! 201bd9c rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2003f90: 03 15 14 9c sethi %hi(0x54527000), %g1 2003f94: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2003f98: 92 10 20 00 clr %o1 2003f9c: 90 12 00 01 or %o0, %g1, %o0 2003fa0: 94 10 20 24 mov 0x24, %o2 2003fa4: 96 10 20 00 clr %o3 2003fa8: 40 00 08 7a call 2006190 2003fac: 98 07 20 68 add %i4, 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) 2003fb0: 80 a2 20 00 cmp %o0, 0 2003fb4: 12 80 00 5b bne 2004120 <== NEVER TAKEN 2003fb8: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003fbc: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 2003fc0: c2 27 20 30 st %g1, [ %i4 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003fc4: 03 00 00 06 sethi %hi(0x1800), %g1 2003fc8: 82 10 60 05 or %g1, 5, %g1 ! 1805 2003fcc: c2 27 20 34 st %g1, [ %i4 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003fd0: 82 10 28 bd mov 0x8bd, %g1 2003fd4: c2 27 20 38 st %g1, [ %i4 + 0x38 ] tty->termios.c_lflag = 2003fd8: 03 00 00 20 sethi %hi(0x8000), %g1 2003fdc: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 2003fe0: c2 27 20 3c st %g1, [ %i4 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003fe4: 82 10 20 03 mov 3, %g1 2003fe8: c2 2f 20 41 stb %g1, [ %i4 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003fec: 82 10 20 1c mov 0x1c, %g1 2003ff0: c2 2f 20 42 stb %g1, [ %i4 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003ff4: 82 10 20 7f mov 0x7f, %g1 2003ff8: c2 2f 20 43 stb %g1, [ %i4 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003ffc: 82 10 20 15 mov 0x15, %g1 2004000: c2 2f 20 44 stb %g1, [ %i4 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2004004: 82 10 20 04 mov 4, %g1 2004008: c2 2f 20 45 stb %g1, [ %i4 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 200400c: 82 10 20 11 mov 0x11, %g1 2004010: c2 2f 20 49 stb %g1, [ %i4 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2004014: 82 10 20 13 mov 0x13, %g1 2004018: c2 2f 20 4a stb %g1, [ %i4 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 200401c: 82 10 20 1a mov 0x1a, %g1 2004020: c2 2f 20 4b stb %g1, [ %i4 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2004024: 82 10 20 12 mov 0x12, %g1 2004028: c2 2f 20 4d stb %g1, [ %i4 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 200402c: 82 10 20 0f mov 0xf, %g1 2004030: c2 2f 20 4e stb %g1, [ %i4 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2004034: 82 10 20 17 mov 0x17, %g1 2004038: c2 2f 20 4f stb %g1, [ %i4 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 200403c: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2004040: c0 27 20 b8 clr [ %i4 + 0xb8 ] 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'; 2004044: c2 2f 20 50 stb %g1, [ %i4 + 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; 2004048: c2 07 20 64 ld [ %i4 + 0x64 ], %g1 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'; 200404c: c0 2f 20 4c clrb [ %i4 + 0x4c ] /* 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; 2004050: 83 30 60 01 srl %g1, 1, %g1 2004054: c2 27 20 bc st %g1, [ %i4 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2004058: c2 07 20 64 ld [ %i4 + 0x64 ], %g1 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'; 200405c: c0 2f 20 51 clrb [ %i4 + 0x51 ] 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; 2004060: 85 28 60 01 sll %g1, 1, %g2 2004064: 82 00 80 01 add %g2, %g1, %g1 2004068: 83 30 60 02 srl %g1, 2, %g1 200406c: c2 27 20 c0 st %g1, [ %i4 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2004070: 03 00 80 6f sethi %hi(0x201bc00), %g1 2004074: c4 08 61 9c ldub [ %g1 + 0x19c ], %g2 ! 201bd9c 2004078: 86 00 a0 01 add %g2, 1, %g3 200407c: 85 28 a0 18 sll %g2, 0x18, %g2 2004080: 85 38 a0 18 sra %g2, 0x18, %g2 2004084: 80 a0 a0 7a cmp %g2, 0x7a 2004088: 12 80 00 04 bne 2004098 200408c: c6 28 61 9c stb %g3, [ %g1 + 0x19c ] c = 'a'; 2004090: 84 10 20 61 mov 0x61, %g2 2004094: c4 28 61 9c stb %g2, [ %g1 + 0x19c ] } args->iop->data1 = tty; 2004098: c2 06 80 00 ld [ %i2 ], %g1 200409c: f8 20 60 38 st %i4, [ %g1 + 0x38 ] if (!tty->refcount++) { 20040a0: c2 07 20 08 ld [ %i4 + 8 ], %g1 20040a4: 84 00 60 01 add %g1, 1, %g2 20040a8: 80 a0 60 00 cmp %g1, 0 20040ac: 12 80 00 1f bne 2004128 20040b0: c4 27 20 08 st %g2, [ %i4 + 8 ] if (tty->device.firstOpen) 20040b4: c2 07 20 98 ld [ %i4 + 0x98 ], %g1 20040b8: 80 a0 60 00 cmp %g1, 0 20040bc: 02 80 00 05 be 20040d0 20040c0: 90 10 00 1d mov %i5, %o0 (*tty->device.firstOpen)(major, minor, arg); 20040c4: 92 10 00 19 mov %i1, %o1 20040c8: 9f c0 40 00 call %g1 20040cc: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20040d0: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1 20040d4: 80 a0 60 02 cmp %g1, 2 20040d8: 12 80 00 15 bne 200412c 20040dc: 03 00 80 71 sethi %hi(0x201c400), %g1 sc = rtems_task_start( 20040e0: d0 07 20 c4 ld [ %i4 + 0xc4 ], %o0 20040e4: 13 00 80 15 sethi %hi(0x2005400), %o1 20040e8: 94 10 00 1c mov %i4, %o2 20040ec: 40 00 09 df call 2006868 20040f0: 92 12 62 30 or %o1, 0x230, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 20040f4: 80 a2 20 00 cmp %o0, 0 20040f8: 12 80 00 0a bne 2004120 <== NEVER TAKEN 20040fc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2004100: d0 07 20 c8 ld [ %i4 + 0xc8 ], %o0 2004104: 13 00 80 16 sethi %hi(0x2005800), %o1 2004108: 94 10 00 1c mov %i4, %o2 200410c: 40 00 09 d7 call 2006868 2004110: 92 12 60 7c or %o1, 0x7c, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2004114: 80 a2 20 00 cmp %o0, 0 2004118: 02 80 00 05 be 200412c <== ALWAYS TAKEN 200411c: 03 00 80 71 sethi %hi(0x201c400), %g1 rtems_fatal_error_occurred (sc); 2004120: 40 00 0a 73 call 2006aec 2004124: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 2004128: 03 00 80 71 sethi %hi(0x201c400), %g1 200412c: 40 00 08 fd call 2006520 2004130: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 201c780 return RTEMS_SUCCESSFUL; } 2004134: 81 c7 e0 08 ret 2004138: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 200413c: 7f ff f9 fd call 2002930 2004140: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2004144: b8 92 20 00 orcc %o0, 0, %i4 2004148: 32 bf ff 0b bne,a 2003d74 200414c: 03 00 80 6f sethi %hi(0x201bc00), %g1 tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 2004150: 10 bf ff 29 b 2003df4 2004154: 03 00 80 71 sethi %hi(0x201c400), %g1 =============================================================================== 02004764 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 2004764: 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) { 2004768: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 200476c: 80 a0 60 00 cmp %g1, 0 2004770: 12 80 00 08 bne 2004790 2004774: 92 10 00 18 mov %i0, %o1 (*tty->device.write)(tty->minor, (void *)buf, len); 2004778: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 200477c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004780: 9f c0 40 00 call %g1 2004784: 94 10 00 19 mov %i1, %o2 return; 2004788: 81 c7 e0 08 ret 200478c: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 2004790: f8 06 a0 80 ld [ %i2 + 0x80 ], %i4 while (len) { 2004794: ba 10 20 00 clr %i5 * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 2004798: a2 10 20 02 mov 2, %l1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 200479c: 10 80 00 36 b 2004874 20047a0: a0 10 20 01 mov 1, %l0 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 20047a4: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 20047a8: 40 00 4c b3 call 2017a74 <.urem> 20047ac: 90 07 20 01 add %i4, 1, %o0 20047b0: 10 80 00 0d b 20047e4 20047b4: b8 10 00 08 mov %o0, %i4 rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 20047b8: 7f ff f6 59 call 200211c 20047bc: 90 10 00 1b mov %i3, %o0 sc = rtems_semaphore_obtain( 20047c0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 20047c4: 92 10 20 00 clr %o1 20047c8: 40 00 07 0c call 20063f8 20047cc: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20047d0: 80 a2 20 00 cmp %o0, 0 20047d4: 02 80 00 04 be 20047e4 <== ALWAYS TAKEN 20047d8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 20047dc: 40 00 08 c4 call 2006aec <== NOT EXECUTED 20047e0: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 20047e4: 7f ff f6 4a call 200210c 20047e8: 01 00 00 00 nop 20047ec: b6 10 00 08 mov %o0, %i3 * 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) { 20047f0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 20047f4: 80 a7 00 01 cmp %i4, %g1 20047f8: 22 bf ff f0 be,a 20047b8 20047fc: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] 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++; 2004800: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2004804: c6 0e 00 1d ldub [ %i0 + %i5 ], %g3 2004808: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 200480c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2004810: 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; 2004814: f8 26 a0 80 st %i4, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 2004818: 80 a0 60 00 cmp %g1, 0 200481c: 12 80 00 13 bne 2004868 2004820: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2004824: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 2004828: 80 88 60 10 btst 0x10, %g1 200482c: 12 80 00 0b bne 2004858 <== NEVER TAKEN 2004830: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 2004834: 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, 2004838: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 200483c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004840: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004844: 92 02 40 02 add %o1, %g2, %o1 2004848: 9f c0 40 00 call %g1 200484c: 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; 2004850: 10 80 00 06 b 2004868 2004854: e0 26 a0 94 st %l0, [ %i2 + 0x94 ] if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*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; 2004858: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 200485c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 2004860: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 2004864: e0 26 a0 94 st %l0, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 2004868: 90 10 00 1b mov %i3, %o0 200486c: 7f ff f6 2c call 200211c 2004870: ba 07 60 01 inc %i5 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 2004874: 80 a7 40 19 cmp %i5, %i1 2004878: 12 bf ff cb bne 20047a4 200487c: 01 00 00 00 nop 2004880: 81 c7 e0 08 ret 2004884: 81 e8 00 00 restore =============================================================================== 02004f84 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004f84: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004f88: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004f8c: f6 06 20 14 ld [ %i0 + 0x14 ], %i3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004f90: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 uint32_t count = args->count; char *buffer = args->buffer; 2004f94: f2 06 20 10 ld [ %i0 + 0x10 ], %i1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004f98: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004f9c: b8 10 00 18 mov %i0, %i4 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004fa0: 92 10 20 00 clr %o1 2004fa4: 40 00 05 15 call 20063f8 2004fa8: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004fac: b0 92 20 00 orcc %o0, 0, %i0 2004fb0: 12 80 00 10 bne 2004ff0 <== NEVER TAKEN 2004fb4: 03 00 80 71 sethi %hi(0x201c400), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004fb8: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004fbc: 85 28 a0 05 sll %g2, 5, %g2 2004fc0: 82 10 60 b0 or %g1, 0xb0, %g1 2004fc4: 82 00 40 02 add %g1, %g2, %g1 2004fc8: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004fcc: 80 a0 60 00 cmp %g1, 0 2004fd0: 02 80 00 0a be 2004ff8 2004fd4: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2004fd8: 9f c0 40 00 call %g1 2004fdc: 92 10 00 1c mov %i4, %o1 2004fe0: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004fe4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 2004fe8: 40 00 05 4e call 2006520 2004fec: c0 27 60 e4 clr [ %i5 + 0xe4 ] return sc; 2004ff0: 81 c7 e0 08 ret 2004ff4: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 2004ff8: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 2004ffc: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2005000: 80 a0 80 01 cmp %g2, %g1 2005004: 12 80 00 bc bne 20052f4 <== NEVER TAKEN 2005008: 80 a6 e0 00 cmp %i3, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 200500c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2005010: c0 27 60 20 clr [ %i5 + 0x20 ] tty->read_start_column = tty->column; 2005014: c2 27 60 2c st %g1, [ %i5 + 0x2c ] if (tty->device.pollRead != NULL && 2005018: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 200501c: 80 a0 60 00 cmp %g1, 0 2005020: 02 80 00 4c be 2005150 2005024: c0 27 60 24 clr [ %i5 + 0x24 ] 2005028: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 200502c: 80 a0 60 00 cmp %g1, 0 2005030: 32 80 00 49 bne,a 2005154 2005034: e0 07 60 74 ld [ %i5 + 0x74 ], %l0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005038: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 200503c: 80 88 60 02 btst 2, %g1 2005040: 02 80 00 13 be 200508c 2005044: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005048: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 200504c: 9f c0 40 00 call %g1 2005050: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 2005054: 80 a2 20 00 cmp %o0, 0 2005058: 16 80 00 06 bge 2005070 200505c: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 2005060: 40 00 06 1d call 20068d4 2005064: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005068: 10 bf ff f9 b 200504c 200506c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2005070: 7f ff ff 80 call 2004e70 2005074: 92 10 00 1d mov %i5, %o1 2005078: 80 a2 20 00 cmp %o0, 0 200507c: 22 bf ff f4 be,a 200504c 2005080: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005084: 10 80 00 9c b 20052f4 2005088: 80 a6 e0 00 cmp %i3, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 200508c: 40 00 03 20 call 2005d0c 2005090: 01 00 00 00 nop 2005094: b4 10 00 08 mov %o0, %i2 for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005098: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 200509c: 9f c0 40 00 call %g1 20050a0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 20050a4: 80 a2 20 00 cmp %o0, 0 20050a8: 36 80 00 1c bge,a 2005118 20050ac: 90 0a 20 ff and %o0, 0xff, %o0 if (tty->termios.c_cc[VMIN]) { 20050b0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 20050b4: 80 a0 60 00 cmp %g1, 0 20050b8: 02 80 00 0a be 20050e0 <== NEVER TAKEN 20050bc: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 20050c0: 80 88 60 ff btst 0xff, %g1 20050c4: 02 80 00 11 be 2005108 <== NEVER TAKEN 20050c8: 01 00 00 00 nop 20050cc: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 20050d0: 80 a0 60 00 cmp %g1, 0 20050d4: 02 80 00 0d be 2005108 20050d8: 01 00 00 00 nop 20050dc: 30 80 00 04 b,a 20050ec if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 20050e0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 20050e4: 02 80 00 84 be 20052f4 <== NOT EXECUTED 20050e8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 20050ec: 40 00 03 08 call 2005d0c 20050f0: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 20050f4: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 20050f8: 90 22 00 1a sub %o0, %i2, %o0 20050fc: 80 a2 00 01 cmp %o0, %g1 2005100: 18 80 00 7d bgu 20052f4 2005104: 80 a6 e0 00 cmp %i3, 0 break; } } rtems_task_wake_after (1); 2005108: 40 00 05 f3 call 20068d4 200510c: 90 10 20 01 mov 1, %o0 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005110: 10 bf ff e3 b 200509c 2005114: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 2005118: 7f ff ff 56 call 2004e70 200511c: 92 10 00 1d mov %i5, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 2005120: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 2005124: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2005128: 80 a0 80 01 cmp %g2, %g1 200512c: 16 80 00 71 bge 20052f0 <== NEVER TAKEN 2005130: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2005134: 22 bf ff da be,a 200509c <== NEVER TAKEN 2005138: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 200513c: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 2005140: 80 a0 60 00 cmp %g1, 0 2005144: 22 bf ff d6 be,a 200509c <== NEVER TAKEN 2005148: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 200514c: 30 bf ff d0 b,a 200508c * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 2005150: e0 07 60 74 ld [ %i5 + 0x74 ], %l0 rtems_status_code sc; int wait = (int)1; 2005154: b4 10 20 01 mov 1, %i2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 2005158: 25 00 80 6f sethi %hi(0x201bc00), %l2 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)( 200515c: 10 80 00 4a b 2005284 2005160: a2 07 60 49 add %i5, 0x49, %l1 while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2005164: d0 07 60 5c ld [ %i5 + 0x5c ], %o0 2005168: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 200516c: 40 00 4a 42 call 2017a74 <.urem> 2005170: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2005174: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 2005178: e0 08 40 08 ldub [ %g1 + %o0 ], %l0 tty->rawInBuf.Head = newHead; 200517c: d0 27 60 5c st %o0, [ %i5 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005180: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2005184: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 % tty->rawInBuf.Size) 2005188: 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) 200518c: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2005190: 40 00 4a 39 call 2017a74 <.urem> 2005194: 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) 2005198: c2 07 60 bc ld [ %i5 + 0xbc ], %g1 200519c: 80 a2 00 01 cmp %o0, %g1 20051a0: 3a 80 00 27 bcc,a 200523c <== NEVER TAKEN 20051a4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 20051a8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20051ac: 82 08 7f fe and %g1, -2, %g1 20051b0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 20051b4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20051b8: 82 08 62 02 and %g1, 0x202, %g1 20051bc: 80 a0 62 02 cmp %g1, 0x202 20051c0: 12 80 00 11 bne 2005204 <== ALWAYS TAKEN 20051c4: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 20051c8: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 20051cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20051d0: 22 80 00 07 be,a 20051ec <== NOT EXECUTED 20051d4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 20051d8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20051dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20051e0: 02 80 00 09 be 2005204 <== NOT EXECUTED 20051e4: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 20051e8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 20051ec: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 20051f0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 20051f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20051f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20051fc: 10 80 00 10 b 200523c <== NOT EXECUTED 2005200: c2 07 60 3c ld [ %i5 + 0x3c ], %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) { 2005204: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005208: 80 88 61 00 btst 0x100, %g1 200520c: 22 80 00 0c be,a 200523c <== ALWAYS TAKEN 2005210: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 2005214: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005218: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 200521c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2005220: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED 2005224: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005228: 22 80 00 05 be,a 200523c <== NOT EXECUTED 200522c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2005230: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005234: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2005238: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED if (siproc (c, tty)) 200523c: 92 10 00 1d mov %i5, %o1 } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2005240: 80 88 60 02 btst 2, %g1 2005244: 02 80 00 08 be 2005264 <== NEVER TAKEN 2005248: 90 0c 20 ff and %l0, 0xff, %o0 if (siproc (c, tty)) 200524c: 7f ff ff 09 call 2004e70 2005250: 01 00 00 00 nop wait = 0; 2005254: 80 a0 00 08 cmp %g0, %o0 2005258: 82 40 3f ff addx %g0, -1, %g1 200525c: 10 80 00 09 b 2005280 2005260: b4 0e 80 01 and %i2, %g1, %i2 } else { siproc (c, tty); 2005264: 7f ff ff 03 call 2004e70 <== NOT EXECUTED 2005268: 01 00 00 00 nop <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 200526c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED 2005270: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED 2005274: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005278: 36 80 00 02 bge,a 2005280 <== NOT EXECUTED 200527c: b4 10 20 00 clr %i2 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 2005280: e0 07 60 70 ld [ %i5 + 0x70 ], %l0 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005284: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 2005288: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 200528c: 80 a0 80 01 cmp %g2, %g1 2005290: 02 80 00 07 be 20052ac 2005294: c2 04 a1 98 ld [ %l2 + 0x198 ], %g1 2005298: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 200529c: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20052a0: 80 a0 80 01 cmp %g2, %g1 20052a4: 06 bf ff b0 bl 2005164 <== ALWAYS TAKEN 20052a8: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 20052ac: 80 a6 a0 00 cmp %i2, 0 20052b0: 02 80 00 11 be 20052f4 20052b4: 80 a6 e0 00 cmp %i3, 0 sc = rtems_semaphore_obtain( 20052b8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 20052bc: d2 07 60 6c ld [ %i5 + 0x6c ], %o1 20052c0: 40 00 04 4e call 20063f8 20052c4: 94 10 00 10 mov %l0, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 20052c8: 80 a2 20 00 cmp %o0, 0 20052cc: 02 bf ff ee be 2005284 <== ALWAYS TAKEN 20052d0: 80 a6 e0 00 cmp %i3, 0 20052d4: 30 80 00 08 b,a 20052f4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 20052d8: b6 06 ff ff add %i3, -1, %i3 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 20052dc: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 20052e0: 82 00 60 01 inc %g1 20052e4: c4 2e 40 00 stb %g2, [ %i1 ] 20052e8: c2 27 60 24 st %g1, [ %i5 + 0x24 ] 20052ec: b2 06 60 01 inc %i1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 20052f0: 80 a6 e0 00 cmp %i3, 0 20052f4: 22 80 00 08 be,a 2005314 20052f8: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 20052fc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2005300: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2005304: 80 a0 40 02 cmp %g1, %g2 2005308: 26 bf ff f4 bl,a 20052d8 200530c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005310: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005314: 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; 2005318: b6 20 40 1b sub %g1, %i3, %i3 200531c: f6 27 20 1c st %i3, [ %i4 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005320: 40 00 04 80 call 2006520 2005324: c0 27 60 e4 clr [ %i5 + 0xe4 ] return sc; } 2005328: 81 c7 e0 08 ret 200532c: 81 e8 00 00 restore =============================================================================== 02005698 : * 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) { 2005698: 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)) 200569c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20056a0: 82 08 64 03 and %g1, 0x403, %g1 20056a4: 80 a0 64 01 cmp %g1, 0x401 20056a8: 12 80 00 0f bne 20056e4 <== ALWAYS TAKEN 20056ac: ba 10 00 18 mov %i0, %i5 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 20056b0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 20056b4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20056b8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 20056bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056c0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20056c4: 7f ff f2 92 call 200210c <== NOT EXECUTED 20056c8: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20056cc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 20056d0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 20056d4: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20056d8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 20056dc: 10 80 00 12 b 2005724 <== NOT EXECUTED 20056e0: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 20056e4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20056e8: 82 08 60 03 and %g1, 3, %g1 20056ec: 80 a0 60 02 cmp %g1, 2 20056f0: 12 80 00 12 bne 2005738 <== ALWAYS TAKEN 20056f4: 92 06 20 49 add %i0, 0x49, %o1 * 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); 20056f8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 20056fc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005700: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005704: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005708: 7f ff f2 81 call 200210c <== NOT EXECUTED 200570c: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005710: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 2005714: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2005718: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 200571c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 2005720: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 2005724: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005728: 7f ff f2 7d call 200211c <== NOT EXECUTED 200572c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005730: 81 c7 e0 08 ret 2005734: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 2005738: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 200573c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005740: 80 a0 80 01 cmp %g2, %g1 2005744: 12 80 00 0a bne 200576c 2005748: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 200574c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 2005750: 80 a0 60 02 cmp %g1, 2 2005754: 12 bf ff f7 bne 2005730 <== ALWAYS TAKEN 2005758: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 200575c: 40 00 03 71 call 2006520 <== NOT EXECUTED 2005760: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 2005764: 81 c7 e0 08 ret <== NOT EXECUTED 2005768: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 200576c: 7f ff f2 68 call 200210c 2005770: 01 00 00 00 nop len = tty->t_dqlen; 2005774: f8 06 20 90 ld [ %i0 + 0x90 ], %i4 tty->t_dqlen = 0; 2005778: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 200577c: 7f ff f2 68 call 200211c 2005780: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 2005784: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 2005788: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 200578c: 40 00 48 ba call 2017a74 <.urem> 2005790: 90 07 00 08 add %i4, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 2005794: 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; 2005798: d0 27 60 84 st %o0, [ %i5 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 200579c: 80 a0 60 02 cmp %g1, 2 20057a0: 12 80 00 04 bne 20057b0 20057a4: b8 10 00 08 mov %o0, %i4 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20057a8: 40 00 03 5e call 2006520 20057ac: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 20057b0: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 20057b4: 80 a7 00 01 cmp %i4, %g1 20057b8: 12 80 00 0b bne 20057e4 20057bc: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 20057c0: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 20057c4: 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) { 20057c8: 80 a0 60 00 cmp %g1, 0 20057cc: 02 80 00 29 be 2005870 <== ALWAYS TAKEN 20057d0: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 20057d4: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED 20057d8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20057dc: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED 20057e0: 30 80 00 24 b,a 2005870 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 20057e4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20057e8: 82 08 62 10 and %g1, 0x210, %g1 20057ec: 80 a0 62 10 cmp %g1, 0x210 20057f0: 12 80 00 0c bne 2005820 <== ALWAYS TAKEN 20057f4: 01 00 00 00 nop == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 20057f8: 7f ff f2 45 call 200210c <== NOT EXECUTED 20057fc: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 2005800: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005804: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 2005808: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 200580c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2005810: c2 27 60 94 st %g1, [ %i5 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005814: 7f ff f2 42 call 200211c <== NOT EXECUTED 2005818: b0 10 20 00 clr %i0 <== NOT EXECUTED 200581c: 30 80 00 15 b,a 2005870 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005820: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 2005824: 80 a7 00 01 cmp %i4, %g1 2005828: 08 80 00 04 bleu 2005838 200582c: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 2005830: f0 07 60 88 ld [ %i5 + 0x88 ], %i0 2005834: 30 80 00 02 b,a 200583c else nToSend = tty->rawOutBuf.Head - newTail; 2005838: f0 07 60 80 ld [ %i5 + 0x80 ], %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)) { 200583c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005840: 80 88 66 00 btst 0x600, %g1 2005844: 02 80 00 03 be 2005850 2005848: b0 26 00 1c sub %i0, %i4, %i0 nToSend = 1; 200584c: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 2005850: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 2005854: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 /* 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*/ 2005858: c2 27 60 94 st %g1, [ %i5 + 0x94 ] (*tty->device.write)( 200585c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 2005860: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 2005864: 92 02 40 1c add %o1, %i4, %o1 2005868: 9f c0 40 00 call %g1 200586c: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005870: f8 27 60 84 st %i4, [ %i5 + 0x84 ] } return nToSend; } 2005874: 81 c7 e0 08 ret 2005878: 81 e8 00 00 restore =============================================================================== 02005630 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 2005630: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 2005634: 90 10 20 03 mov 3, %o0 2005638: 92 10 20 02 mov 2, %o1 200563c: 94 10 20 00 clr %o2 2005640: 40 00 01 d4 call 2005d90 2005644: 96 07 bf f8 add %fp, -8, %o3 (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) { 2005648: c2 07 bf f8 ld [ %fp + -8 ], %g1 200564c: 80 88 60 01 btst 1, %g1 2005650: 22 80 00 06 be,a 2005668 <== ALWAYS TAKEN 2005654: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 2005658: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 200565c: 40 00 04 29 call 2006700 <== NOT EXECUTED 2005660: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 2005664: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 2005668: 9f c0 40 00 call %g1 200566c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 2005670: 80 a2 3f ff cmp %o0, -1 2005674: 22 bf ff f1 be,a 2005638 2005678: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 200567c: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005680: 92 07 bf ff add %fp, -1, %o1 2005684: 90 10 00 18 mov %i0, %o0 2005688: 7f ff ff 2f call 2005344 200568c: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005690: 10 bf ff ea b 2005638 2005694: 90 10 20 03 mov 3, %o0 =============================================================================== 0200587c : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 200587c: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005880: 3b 00 80 71 sethi %hi(0x201c400), %i5 2005884: ba 17 60 b0 or %i5, 0xb0, %i5 ! 201c4b0 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005888: 90 10 20 03 mov 3, %o0 200588c: 92 10 20 02 mov 2, %o1 2005890: 94 10 20 00 clr %o2 2005894: 40 00 01 3f call 2005d90 2005898: 96 07 bf fc add %fp, -4, %o3 (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) { 200589c: c2 07 bf fc ld [ %fp + -4 ], %g1 20058a0: 80 88 60 01 btst 1, %g1 20058a4: 22 80 00 06 be,a 20058bc <== ALWAYS TAKEN 20058a8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 20058ac: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 20058b0: 40 00 03 94 call 2006700 <== NOT EXECUTED 20058b4: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20058b8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 20058bc: 83 28 60 05 sll %g1, 5, %g1 20058c0: 82 07 40 01 add %i5, %g1, %g1 20058c4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 20058c8: 80 a0 60 00 cmp %g1, 0 20058cc: 02 80 00 04 be 20058dc <== ALWAYS TAKEN 20058d0: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 20058d4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20058d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 20058dc: 7f ff ff 6f call 2005698 20058e0: 90 10 00 18 mov %i0, %o0 } 20058e4: 10 bf ff ea b 200588c 20058e8: 90 10 20 03 mov 3, %o0 =============================================================================== 02004eb8 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004eb8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004ebc: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004ec0: b8 10 00 18 mov %i0, %i4 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004ec4: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ec8: 92 10 20 00 clr %o1 2004ecc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 2004ed0: 40 00 05 4a call 20063f8 2004ed4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004ed8: b0 92 20 00 orcc %o0, 0, %i0 2004edc: 12 80 00 0f bne 2004f18 <== NEVER TAKEN 2004ee0: 03 00 80 71 sethi %hi(0x201c400), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004ee4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004ee8: 85 28 a0 05 sll %g2, 5, %g2 2004eec: 82 10 60 b0 or %g1, 0xb0, %g1 2004ef0: 82 00 40 02 add %g1, %g2, %g1 2004ef4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004ef8: 80 a0 60 00 cmp %g1, 0 2004efc: 02 80 00 09 be 2004f20 2004f00: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004f04: 9f c0 40 00 call %g1 2004f08: 92 10 00 1c mov %i4, %o1 2004f0c: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004f10: 40 00 05 84 call 2006520 2004f14: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 return sc; 2004f18: 81 c7 e0 08 ret 2004f1c: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 2004f20: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004f24: b6 10 20 00 clr %i3 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) { 2004f28: 80 88 60 01 btst 1, %g1 2004f2c: f4 07 20 14 ld [ %i4 + 0x14 ], %i2 2004f30: 12 80 00 07 bne 2004f4c <== ALWAYS TAKEN 2004f34: f2 07 20 10 ld [ %i4 + 0x10 ], %i1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2004f38: 10 80 00 0a b 2004f60 <== NOT EXECUTED 2004f3c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); 2004f40: 92 10 00 1d mov %i5, %o1 2004f44: 7f ff fe 51 call 2004888 2004f48: b6 06 e0 01 inc %i3 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004f4c: 80 a6 c0 1a cmp %i3, %i2 2004f50: 32 bf ff fc bne,a 2004f40 2004f54: d0 0e 40 1b ldub [ %i1 + %i3 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004f58: 10 80 00 06 b 2004f70 2004f5c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2004f60: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED 2004f64: 7f ff fe 00 call 2004764 <== NOT EXECUTED 2004f68: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004f6c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 2004f70: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 2004f74: 40 00 05 6b call 2006520 2004f78: c2 27 20 1c st %g1, [ %i4 + 0x1c ] return sc; } 2004f7c: 81 c7 e0 08 ret 2004f80: 81 e8 00 00 restore =============================================================================== 02016694 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2016694: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 2016698: 11 00 80 f8 sethi %hi(0x203e000), %o0 201669c: 92 10 00 18 mov %i0, %o1 20166a0: 90 12 21 e4 or %o0, 0x1e4, %o0 20166a4: 40 00 0b f2 call 201966c <_Objects_Get> 20166a8: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20166ac: c2 07 bf fc ld [ %fp + -4 ], %g1 20166b0: 80 a0 60 00 cmp %g1, 0 20166b4: 12 80 00 0c bne 20166e4 20166b8: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 20166bc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 20166c0: 80 a0 60 04 cmp %g1, 4 20166c4: 02 80 00 04 be 20166d4 <== NEVER TAKEN 20166c8: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 20166cc: 40 00 14 1d call 201b740 <_Watchdog_Remove> 20166d0: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 20166d4: 40 00 0f 71 call 201a498 <_Thread_Enable_dispatch> 20166d8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 20166dc: 81 c7 e0 08 ret 20166e0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20166e4: 81 c7 e0 08 ret 20166e8: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02016b90 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016b90: 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; 2016b94: 03 00 80 f8 sethi %hi(0x203e000), %g1 2016b98: f8 00 62 24 ld [ %g1 + 0x224 ], %i4 ! 203e224 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016b9c: ba 10 00 18 mov %i0, %i5 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 2016ba0: 80 a7 20 00 cmp %i4, 0 2016ba4: 02 80 00 32 be 2016c6c 2016ba8: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016bac: 03 00 80 f6 sethi %hi(0x203d800), %g1 2016bb0: c2 08 60 80 ldub [ %g1 + 0x80 ], %g1 ! 203d880 <_TOD_Is_set> 2016bb4: 80 a0 60 00 cmp %g1, 0 2016bb8: 02 80 00 2d be 2016c6c <== NEVER TAKEN 2016bbc: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016bc0: 80 a6 a0 00 cmp %i2, 0 2016bc4: 02 80 00 2a be 2016c6c 2016bc8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016bcc: 90 10 00 19 mov %i1, %o0 2016bd0: 7f ff f4 11 call 2013c14 <_TOD_Validate> 2016bd4: b0 10 20 14 mov 0x14, %i0 2016bd8: 80 8a 20 ff btst 0xff, %o0 2016bdc: 02 80 00 27 be 2016c78 2016be0: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016be4: 7f ff f3 d8 call 2013b44 <_TOD_To_seconds> 2016be8: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016bec: 21 00 80 f6 sethi %hi(0x203d800), %l0 2016bf0: c2 04 20 fc ld [ %l0 + 0xfc ], %g1 ! 203d8fc <_TOD_Now> 2016bf4: 80 a2 00 01 cmp %o0, %g1 2016bf8: 08 80 00 1d bleu 2016c6c 2016bfc: b2 10 00 08 mov %o0, %i1 2016c00: 11 00 80 f8 sethi %hi(0x203e000), %o0 2016c04: 92 10 00 1d mov %i5, %o1 2016c08: 90 12 21 e4 or %o0, 0x1e4, %o0 2016c0c: 40 00 0a 98 call 201966c <_Objects_Get> 2016c10: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016c14: c2 07 bf fc ld [ %fp + -4 ], %g1 2016c18: 80 a0 60 00 cmp %g1, 0 2016c1c: 12 80 00 16 bne 2016c74 2016c20: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2016c24: 40 00 12 c7 call 201b740 <_Watchdog_Remove> 2016c28: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 2016c2c: 82 10 20 03 mov 3, %g1 2016c30: c2 26 20 38 st %g1, [ %i0 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2016c34: c2 04 20 fc ld [ %l0 + 0xfc ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016c38: 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(); 2016c3c: b2 26 40 01 sub %i1, %g1, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016c40: c2 07 20 04 ld [ %i4 + 4 ], %g1 2016c44: 90 10 00 1c mov %i4, %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2016c48: c0 26 20 18 clr [ %i0 + 0x18 ] the_watchdog->routine = routine; 2016c4c: f4 26 20 2c st %i2, [ %i0 + 0x2c ] the_watchdog->id = id; 2016c50: fa 26 20 30 st %i5, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 2016c54: f6 26 20 34 st %i3, [ %i0 + 0x34 ] 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(); 2016c58: f2 26 20 1c st %i1, [ %i0 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016c5c: 9f c0 40 00 call %g1 2016c60: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2016c64: 40 00 0e 0d call 201a498 <_Thread_Enable_dispatch> 2016c68: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016c6c: 81 c7 e0 08 ret 2016c70: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 2016c74: b0 10 20 04 mov 4, %i0 } 2016c78: 81 c7 e0 08 ret 2016c7c: 81 e8 00 00 restore =============================================================================== 020029a4 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 20029a4: 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) { 20029a8: 03 08 00 00 sethi %hi(0x20000000), %g1 20029ac: 80 8e 00 01 btst %i0, %g1 20029b0: 02 80 00 12 be 20029f8 20029b4: b8 10 00 18 mov %i0, %i4 if (rtems_panic_in_progress++) 20029b8: 05 00 80 71 sethi %hi(0x201c400), %g2 20029bc: c2 00 a3 30 ld [ %g2 + 0x330 ], %g1 ! 201c730 20029c0: 86 00 60 01 add %g1, 1, %g3 20029c4: 80 a0 60 00 cmp %g1, 0 20029c8: 02 80 00 07 be 20029e4 <== ALWAYS TAKEN 20029cc: c6 20 a3 30 st %g3, [ %g2 + 0x330 ] /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20029d0: 03 00 80 72 sethi %hi(0x201c800), %g1 <== NOT EXECUTED 20029d4: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201c900 <_Thread_Dispatch_disable_level><== NOT EXECUTED 20029d8: 84 00 a0 01 inc %g2 <== NOT EXECUTED 20029dc: c4 20 61 00 st %g2, [ %g1 + 0x100 ] <== NOT EXECUTED return _Thread_Dispatch_disable_level; 20029e0: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 20029e4: 03 00 80 71 sethi %hi(0x201c400), %g1 20029e8: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 201c730 20029ec: 80 a0 60 02 cmp %g1, 2 20029f0: 14 80 00 48 bg 2002b10 <== NEVER TAKEN 20029f4: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 20029f8: 03 00 80 6f sethi %hi(0x201bc00), %g1 20029fc: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 201bf68 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2002a00: 37 1c 00 00 sethi %hi(0x70000000), %i3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2002a04: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002a08: 40 00 30 e3 call 200ed94 2002a0c: b6 2f 00 1b andn %i4, %i3, %i3 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2002a10: 03 10 00 00 sethi %hi(0x40000000), %g1 2002a14: 80 8f 00 01 btst %i4, %g1 2002a18: 02 80 00 05 be 2002a2c 2002a1c: ba 10 20 00 clr %i5 local_errno = errno; 2002a20: 40 00 2f cd call 200e954 <__errno> 2002a24: 01 00 00 00 nop 2002a28: fa 02 00 00 ld [ %o0 ], %i5 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2002a2c: 39 00 80 6f sethi %hi(0x201bc00), %i4 2002a30: c2 07 23 68 ld [ %i4 + 0x368 ], %g1 ! 201bf68 <_impure_ptr> 2002a34: 92 10 00 19 mov %i1, %o1 2002a38: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2002a3c: 40 00 44 e1 call 2013dc0 2002a40: 94 10 00 1a mov %i2, %o2 if (status) 2002a44: 80 a6 e0 00 cmp %i3, 0 2002a48: 02 80 00 0c be 2002a78 2002a4c: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2002a50: c2 07 23 68 ld [ %i4 + 0x368 ], %g1 2002a54: 90 10 00 1b mov %i3, %o0 2002a58: 7f ff ff cd call 200298c 2002a5c: f8 00 60 0c ld [ %g1 + 0xc ], %i4 2002a60: 13 00 80 68 sethi %hi(0x201a000), %o1 2002a64: 94 10 00 08 mov %o0, %o2 2002a68: 92 12 62 68 or %o1, 0x268, %o1 2002a6c: 40 00 31 bc call 200f15c 2002a70: 90 10 00 1c mov %i4, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2002a74: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2002a78: 80 a7 60 00 cmp %i5, 0 2002a7c: 22 80 00 1c be,a 2002aec 2002a80: 3b 00 80 6f sethi %hi(0x201bc00), %i5 if ((local_errno > 0) && *strerror(local_errno)) 2002a84: 80 a7 60 00 cmp %i5, 0 2002a88: 04 80 00 11 ble 2002acc 2002a8c: 03 00 80 6f sethi %hi(0x201bc00), %g1 2002a90: 40 00 34 53 call 200fbdc 2002a94: 90 10 00 1d mov %i5, %o0 2002a98: c2 4a 00 00 ldsb [ %o0 ], %g1 2002a9c: 80 a0 60 00 cmp %g1, 0 2002aa0: 02 80 00 0b be 2002acc <== NEVER TAKEN 2002aa4: 03 00 80 6f sethi %hi(0x201bc00), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 2002aa8: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 201bf68 <_impure_ptr> 2002aac: 90 10 00 1d mov %i5, %o0 2002ab0: 40 00 34 4b call 200fbdc 2002ab4: f8 00 60 0c ld [ %g1 + 0xc ], %i4 2002ab8: 13 00 80 68 sethi %hi(0x201a000), %o1 2002abc: 94 10 00 08 mov %o0, %o2 2002ac0: 92 12 62 78 or %o1, 0x278, %o1 2002ac4: 10 80 00 07 b 2002ae0 2002ac8: 90 10 00 1c mov %i4, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2002acc: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 2002ad0: 13 00 80 68 sethi %hi(0x201a000), %o1 2002ad4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2002ad8: 92 12 62 88 or %o1, 0x288, %o1 2002adc: 94 10 00 1d mov %i5, %o2 2002ae0: 40 00 31 9f call 200f15c 2002ae4: 3b 00 80 6f sethi %hi(0x201bc00), %i5 2002ae8: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2002aec: c2 07 63 68 ld [ %i5 + 0x368 ], %g1 2002af0: 13 00 80 68 sethi %hi(0x201a000), %o1 2002af4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2002af8: 40 00 31 99 call 200f15c 2002afc: 92 12 61 10 or %o1, 0x110, %o1 (void) fflush(stderr); 2002b00: c2 07 63 68 ld [ %i5 + 0x368 ], %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"); 2002b04: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stderr); 2002b08: 40 00 30 a3 call 200ed94 2002b0c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2002b10: 81 c7 e0 08 ret 2002b14: 81 e8 00 00 restore =============================================================================== 02002fbc : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 2002fbc: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2002fc0: 35 1f ff ff sethi %hi(0x7ffffc00), %i2 int sign = 0; 2002fc4: b8 10 20 00 clr %i4 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2002fc8: b4 16 a3 ff or %i2, 0x3ff, %i2 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 2002fcc: ba 10 20 00 clr %i5 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2002fd0: 23 00 80 5b sethi %hi(0x2016c00), %l1 limit++; continue; } sign = 1; } if (!isdigit(c)) 2002fd4: 21 00 80 5b sethi %hi(0x2016c00), %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2002fd8: c2 06 20 04 ld [ %i0 + 4 ], %g1 2002fdc: 82 00 7f ff add %g1, -1, %g1 2002fe0: 80 a0 60 00 cmp %g1, 0 2002fe4: 16 80 00 07 bge 2003000 <== ALWAYS TAKEN 2002fe8: c2 26 20 04 st %g1, [ %i0 + 4 ] 2002fec: d0 04 61 70 ld [ %l1 + 0x170 ], %o0 <== NOT EXECUTED 2002ff0: 40 00 38 28 call 2011090 <__srget_r> <== NOT EXECUTED 2002ff4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2002ff8: 10 80 00 06 b 2003010 <== NOT EXECUTED 2002ffc: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED 2003000: c2 06 00 00 ld [ %i0 ], %g1 2003004: f6 08 40 00 ldub [ %g1 ], %i3 2003008: 82 00 60 01 inc %g1 200300c: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 2003010: 80 a6 e0 3a cmp %i3, 0x3a 2003014: 02 80 00 21 be 2003098 2003018: 80 a7 20 00 cmp %i4, 0 break; if (sign == 0) { 200301c: 12 80 00 08 bne 200303c 2003020: c2 04 21 68 ld [ %l0 + 0x168 ], %g1 if (c == '-') { 2003024: 80 a6 e0 2d cmp %i3, 0x2d 2003028: 12 80 00 05 bne 200303c 200302c: b8 10 20 01 mov 1, %i4 sign = -1; limit++; 2003030: b4 06 a0 01 inc %i2 continue; 2003034: 10 bf ff e9 b 2002fd8 2003038: b8 10 3f ff mov -1, %i4 } sign = 1; } if (!isdigit(c)) 200303c: 82 00 40 1b add %g1, %i3, %g1 2003040: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2003044: 80 88 60 04 btst 4, %g1 2003048: 02 80 00 1d be 20030bc 200304c: 90 10 00 1a mov %i2, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 2003050: 40 00 41 33 call 201351c <.udiv> 2003054: 92 10 20 0a mov 0xa, %o1 2003058: 80 a7 40 08 cmp %i5, %o0 200305c: 38 80 00 16 bgu,a 20030b4 2003060: b0 10 20 00 clr %i0 || ((i == (limit / 10)) && (d > (limit % 10)))) 2003064: 12 80 00 08 bne 2003084 2003068: b6 06 ff d0 add %i3, -48, %i3 200306c: 90 10 00 1a mov %i2, %o0 2003070: 40 00 41 d7 call 20137cc <.urem> 2003074: 92 10 20 0a mov 0xa, %o1 2003078: 80 a6 c0 08 cmp %i3, %o0 200307c: 38 80 00 0e bgu,a 20030b4 <== ALWAYS TAKEN 2003080: b0 10 20 00 clr %i0 return 0; i = i * 10 + d; 2003084: 83 2f 60 01 sll %i5, 1, %g1 2003088: bb 2f 60 03 sll %i5, 3, %i5 200308c: ba 00 40 1d add %g1, %i5, %i5 2003090: 10 bf ff d2 b 2002fd8 2003094: ba 06 c0 1d add %i3, %i5, %i5 } if (sign == 0) 2003098: 02 80 00 07 be 20030b4 <== NEVER TAKEN 200309c: b0 10 20 00 clr %i0 return 0; *val = i * sign; 20030a0: 90 10 00 1c mov %i4, %o0 20030a4: 92 10 00 1d mov %i5, %o1 20030a8: 40 00 40 e3 call 2013434 <.umul> 20030ac: b0 10 20 01 mov 1, %i0 20030b0: d0 26 40 00 st %o0, [ %i1 ] return 1; 20030b4: 81 c7 e0 08 ret 20030b8: 81 e8 00 00 restore 20030bc: b0 10 20 00 clr %i0 } 20030c0: 81 c7 e0 08 ret 20030c4: 81 e8 00 00 restore =============================================================================== 020031c0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20031c0: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20031c4: 98 10 20 00 clr %o4 20031c8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20031cc: ba 10 00 18 mov %i0, %i5 20031d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20031d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20031d8: 92 10 00 19 mov %i1, %o1 20031dc: 94 07 a0 4c add %fp, 0x4c, %o2 20031e0: 96 07 a0 50 add %fp, 0x50, %o3 20031e4: 7f ff ff b9 call 20030c8 20031e8: b0 10 20 00 clr %i0 20031ec: 80 a2 20 00 cmp %o0, 0 20031f0: 02 80 00 42 be 20032f8 20031f4: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 20031f8: 92 06 60 04 add %i1, 4, %o1 20031fc: 94 07 a0 4c add %fp, 0x4c, %o2 2003200: 96 07 a0 50 add %fp, 0x50, %o3 2003204: 7f ff ff b1 call 20030c8 2003208: 98 10 20 00 clr %o4 200320c: 80 a2 20 00 cmp %o0, 0 2003210: 02 80 00 3a be 20032f8 <== NEVER TAKEN 2003214: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &grgid) 2003218: 7f ff ff 69 call 2002fbc 200321c: 92 07 bf f8 add %fp, -8, %o1 2003220: 80 a2 20 00 cmp %o0, 0 2003224: 02 80 00 35 be 20032f8 <== NEVER TAKEN 2003228: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 200322c: 92 07 bf fc add %fp, -4, %o1 2003230: 94 07 a0 4c add %fp, 0x4c, %o2 2003234: 96 07 a0 50 add %fp, 0x50, %o3 2003238: 7f ff ff a4 call 20030c8 200323c: 98 10 20 01 mov 1, %o4 2003240: 80 a2 20 00 cmp %o0, 0 2003244: 02 80 00 2d be 20032f8 <== NEVER TAKEN 2003248: c2 07 bf f8 ld [ %fp + -8 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200324c: c6 07 bf fc ld [ %fp + -4 ], %g3 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; 2003250: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003254: 84 10 00 03 mov %g3, %g2 2003258: 10 80 00 05 b 200326c 200325c: 82 10 20 01 mov 1, %g1 2003260: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 2003264: 80 a0 00 04 cmp %g0, %g4 2003268: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200326c: c8 48 80 00 ldsb [ %g2 ], %g4 2003270: 80 a1 20 00 cmp %g4, 0 2003274: 32 bf ff fb bne,a 2003260 2003278: 88 19 20 2c xor %g4, 0x2c, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 200327c: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 2003280: 83 28 60 02 sll %g1, 2, %g1 2003284: 82 00 60 13 add %g1, 0x13, %g1 2003288: 80 a0 80 01 cmp %g2, %g1 200328c: 0a 80 00 1b bcs 20032f8 <== NEVER TAKEN 2003290: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 2003294: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003298: 84 10 20 01 mov 1, %g2 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 200329c: 82 00 60 0f add %g1, 0xf, %g1 20032a0: 82 08 7f f0 and %g1, -16, %g1 20032a4: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 20032a8: c6 20 40 00 st %g3, [ %g1 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20032ac: 10 80 00 0b b 20032d8 20032b0: c2 07 bf fc ld [ %fp + -4 ], %g1 if(*cp == ',') { 20032b4: 32 80 00 09 bne,a 20032d8 20032b8: 82 00 60 01 inc %g1 *cp = '\0'; 20032bc: c0 28 40 00 clrb [ %g1 ] grp->gr_mem[memcount++] = cp + 1; 20032c0: c8 06 60 0c ld [ %i1 + 0xc ], %g4 20032c4: 87 28 a0 02 sll %g2, 2, %g3 } /* * Extract a single group record from the database */ static int scangr( 20032c8: ba 00 60 01 add %g1, 1, %i5 */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; 20032cc: 84 00 a0 01 inc %g2 20032d0: fa 21 00 03 st %i5, [ %g4 + %g3 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20032d4: 82 00 60 01 inc %g1 20032d8: c6 48 40 00 ldsb [ %g1 ], %g3 20032dc: 80 a0 e0 00 cmp %g3, 0 20032e0: 12 bf ff f5 bne 20032b4 20032e4: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 20032e8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20032ec: 85 28 a0 02 sll %g2, 2, %g2 return 1; 20032f0: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 20032f4: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 20032f8: 81 c7 e0 08 ret 20032fc: 81 e8 00 00 restore =============================================================================== 02003300 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003300: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003304: 98 10 20 00 clr %o4 2003308: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 200330c: ba 10 00 18 mov %i0, %i5 2003310: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003314: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003318: 92 10 00 19 mov %i1, %o1 200331c: 94 07 a0 4c add %fp, 0x4c, %o2 2003320: 96 07 a0 50 add %fp, 0x50, %o3 2003324: 7f ff ff 69 call 20030c8 2003328: b0 10 20 00 clr %i0 200332c: 80 a2 20 00 cmp %o0, 0 2003330: 02 80 00 38 be 2003410 2003334: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 2003338: 92 06 60 04 add %i1, 4, %o1 200333c: 94 07 a0 4c add %fp, 0x4c, %o2 2003340: 96 07 a0 50 add %fp, 0x50, %o3 2003344: 7f ff ff 61 call 20030c8 2003348: 98 10 20 00 clr %o4 200334c: 80 a2 20 00 cmp %o0, 0 2003350: 02 80 00 30 be 2003410 <== NEVER TAKEN 2003354: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwuid) 2003358: 7f ff ff 19 call 2002fbc 200335c: 92 07 bf f8 add %fp, -8, %o1 2003360: 80 a2 20 00 cmp %o0, 0 2003364: 02 80 00 2b be 2003410 2003368: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwgid) 200336c: 7f ff ff 14 call 2002fbc 2003370: 92 07 bf fc add %fp, -4, %o1 2003374: 80 a2 20 00 cmp %o0, 0 2003378: 02 80 00 26 be 2003410 200337c: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 2003380: 92 06 60 0c add %i1, 0xc, %o1 2003384: 94 07 a0 4c add %fp, 0x4c, %o2 2003388: 96 07 a0 50 add %fp, 0x50, %o3 200338c: 7f ff ff 4f call 20030c8 2003390: 98 10 20 00 clr %o4 2003394: 80 a2 20 00 cmp %o0, 0 2003398: 02 80 00 1e be 2003410 <== NEVER TAKEN 200339c: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 20033a0: 92 06 60 10 add %i1, 0x10, %o1 20033a4: 94 07 a0 4c add %fp, 0x4c, %o2 20033a8: 96 07 a0 50 add %fp, 0x50, %o3 20033ac: 7f ff ff 47 call 20030c8 20033b0: 98 10 20 00 clr %o4 20033b4: 80 a2 20 00 cmp %o0, 0 20033b8: 02 80 00 16 be 2003410 <== NEVER TAKEN 20033bc: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 20033c0: 92 06 60 14 add %i1, 0x14, %o1 20033c4: 94 07 a0 4c add %fp, 0x4c, %o2 20033c8: 96 07 a0 50 add %fp, 0x50, %o3 20033cc: 7f ff ff 3f call 20030c8 20033d0: 98 10 20 00 clr %o4 20033d4: 80 a2 20 00 cmp %o0, 0 20033d8: 02 80 00 0e be 2003410 <== NEVER TAKEN 20033dc: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 20033e0: 92 06 60 18 add %i1, 0x18, %o1 20033e4: 94 07 a0 4c add %fp, 0x4c, %o2 20033e8: 96 07 a0 50 add %fp, 0x50, %o3 20033ec: 7f ff ff 37 call 20030c8 20033f0: 98 10 20 01 mov 1, %o4 20033f4: 80 a2 20 00 cmp %o0, 0 20033f8: 02 80 00 06 be 2003410 20033fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 2003400: b0 10 20 01 mov 1, %i0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 2003404: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003408: c2 07 bf fc ld [ %fp + -4 ], %g1 200340c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 2003410: 81 c7 e0 08 ret 2003414: 81 e8 00 00 restore =============================================================================== 02006734 : #include int sched_get_priority_max( int policy ) { 2006734: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006738: 80 a6 20 04 cmp %i0, 4 200673c: 18 80 00 06 bgu 2006754 2006740: 82 10 20 01 mov 1, %g1 2006744: b1 28 40 18 sll %g1, %i0, %i0 2006748: 80 8e 20 17 btst 0x17, %i0 200674c: 12 80 00 08 bne 200676c <== ALWAYS TAKEN 2006750: 03 00 80 71 sethi %hi(0x201c400), %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006754: 40 00 22 8e call 200f18c <__errno> 2006758: b0 10 3f ff mov -1, %i0 200675c: 82 10 20 16 mov 0x16, %g1 2006760: c2 22 00 00 st %g1, [ %o0 ] 2006764: 81 c7 e0 08 ret 2006768: 81 e8 00 00 restore } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 200676c: f0 08 62 3c ldub [ %g1 + 0x23c ], %i0 } 2006770: 81 c7 e0 08 ret 2006774: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006778 : #include int sched_get_priority_min( int policy ) { 2006778: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 200677c: 80 a6 20 04 cmp %i0, 4 2006780: 18 80 00 06 bgu 2006798 2006784: 82 10 20 01 mov 1, %g1 2006788: 83 28 40 18 sll %g1, %i0, %g1 200678c: 80 88 60 17 btst 0x17, %g1 2006790: 12 80 00 06 bne 20067a8 <== ALWAYS TAKEN 2006794: b0 10 20 01 mov 1, %i0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006798: 40 00 22 7d call 200f18c <__errno> 200679c: b0 10 3f ff mov -1, %i0 20067a0: 82 10 20 16 mov 0x16, %g1 20067a4: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 20067a8: 81 c7 e0 08 ret 20067ac: 81 e8 00 00 restore =============================================================================== 020067b0 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 20067b0: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 20067b4: 80 a6 20 00 cmp %i0, 0 20067b8: 02 80 00 0b be 20067e4 <== NEVER TAKEN 20067bc: 80 a6 60 00 cmp %i1, 0 20067c0: 7f ff f2 65 call 2003154 20067c4: 01 00 00 00 nop 20067c8: 80 a6 00 08 cmp %i0, %o0 20067cc: 02 80 00 06 be 20067e4 20067d0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 20067d4: 40 00 22 6e call 200f18c <__errno> 20067d8: 01 00 00 00 nop 20067dc: 10 80 00 07 b 20067f8 20067e0: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 20067e4: 12 80 00 08 bne 2006804 20067e8: 03 00 80 74 sethi %hi(0x201d000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 20067ec: 40 00 22 68 call 200f18c <__errno> 20067f0: 01 00 00 00 nop 20067f4: 82 10 20 16 mov 0x16, %g1 ! 16 20067f8: c2 22 00 00 st %g1, [ %o0 ] 20067fc: 81 c7 e0 08 ret 2006800: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2006804: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 2006808: 92 10 00 19 mov %i1, %o1 200680c: 40 00 0e 82 call 200a214 <_Timespec_From_ticks> 2006810: b0 10 20 00 clr %i0 return 0; } 2006814: 81 c7 e0 08 ret 2006818: 81 e8 00 00 restore =============================================================================== 02009344 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 2009344: 9d e3 bf 90 save %sp, -112, %sp /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2009348: 03 00 80 89 sethi %hi(0x2022400), %g1 200934c: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20224e0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 2009350: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2009354: 84 00 a0 01 inc %g2 2009358: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] return _Thread_Dispatch_disable_level; 200935c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 2009360: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2009364: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2009368: fa 27 a0 58 st %i5, [ %fp + 0x58 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200936c: b8 8e 62 00 andcc %i1, 0x200, %i4 2009370: 02 80 00 05 be 2009384 2009374: ba 10 20 00 clr %i5 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 2009378: fa 07 a0 50 ld [ %fp + 0x50 ], %i5 200937c: 82 07 a0 54 add %fp, 0x54, %g1 2009380: c2 27 bf f0 st %g1, [ %fp + -16 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 2009384: 90 10 00 18 mov %i0, %o0 2009388: 40 00 1a 0d call 200fbbc <_POSIX_Semaphore_Name_to_id> 200938c: 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 ) { 2009390: b6 92 20 00 orcc %o0, 0, %i3 2009394: 22 80 00 0e be,a 20093cc 2009398: 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) ) ) { 200939c: 80 a6 e0 02 cmp %i3, 2 20093a0: 12 80 00 04 bne 20093b0 <== NEVER TAKEN 20093a4: 80 a7 20 00 cmp %i4, 0 20093a8: 12 80 00 21 bne 200942c 20093ac: 94 10 00 1d mov %i5, %o2 _Thread_Enable_dispatch(); 20093b0: 40 00 0b ee call 200c368 <_Thread_Enable_dispatch> 20093b4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 20093b8: 40 00 25 a3 call 2012a44 <__errno> 20093bc: 01 00 00 00 nop 20093c0: f6 22 00 00 st %i3, [ %o0 ] 20093c4: 81 c7 e0 08 ret 20093c8: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 20093cc: 80 a6 6a 00 cmp %i1, 0xa00 20093d0: 12 80 00 0a bne 20093f8 20093d4: d2 07 bf f4 ld [ %fp + -12 ], %o1 _Thread_Enable_dispatch(); 20093d8: 40 00 0b e4 call 200c368 <_Thread_Enable_dispatch> 20093dc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 20093e0: 40 00 25 99 call 2012a44 <__errno> 20093e4: 01 00 00 00 nop 20093e8: 82 10 20 11 mov 0x11, %g1 ! 11 20093ec: c2 22 00 00 st %g1, [ %o0 ] 20093f0: 81 c7 e0 08 ret 20093f4: 81 e8 00 00 restore 20093f8: 94 07 bf fc add %fp, -4, %o2 20093fc: 11 00 80 89 sethi %hi(0x2022400), %o0 2009400: 40 00 08 5b call 200b56c <_Objects_Get> 2009404: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 20227a0 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 2009408: 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 ); 200940c: d0 27 bf f8 st %o0, [ %fp + -8 ] the_semaphore->open_count += 1; 2009410: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 2009414: 40 00 0b d5 call 200c368 <_Thread_Enable_dispatch> 2009418: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 200941c: 40 00 0b d3 call 200c368 <_Thread_Enable_dispatch> 2009420: 01 00 00 00 nop goto return_id; 2009424: 10 80 00 0c b 2009454 2009428: f0 07 bf f8 ld [ %fp + -8 ], %i0 /* * 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( 200942c: 90 10 00 18 mov %i0, %o0 2009430: 92 10 20 00 clr %o1 2009434: 40 00 19 8a call 200fa5c <_POSIX_Semaphore_Create_support> 2009438: 96 07 bf f8 add %fp, -8, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 200943c: 40 00 0b cb call 200c368 <_Thread_Enable_dispatch> 2009440: ba 10 00 08 mov %o0, %i5 if ( status == -1 ) 2009444: 80 a7 7f ff cmp %i5, -1 2009448: 02 bf ff ea be 20093f0 200944c: 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; 2009450: f0 07 bf f8 ld [ %fp + -8 ], %i0 2009454: b0 06 20 08 add %i0, 8, %i0 } 2009458: 81 c7 e0 08 ret 200945c: 81 e8 00 00 restore =============================================================================== 020066c8 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 20066c8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 20066cc: 90 96 a0 00 orcc %i2, 0, %o0 20066d0: 02 80 00 09 be 20066f4 20066d4: 83 2e 20 02 sll %i0, 2, %g1 *oact = _POSIX_signals_Vectors[ sig ]; 20066d8: 85 2e 20 04 sll %i0, 4, %g2 20066dc: 82 20 80 01 sub %g2, %g1, %g1 20066e0: 13 00 80 7a sethi %hi(0x201e800), %o1 20066e4: 94 10 20 0c mov 0xc, %o2 20066e8: 92 12 60 d0 or %o1, 0xd0, %o1 20066ec: 40 00 25 fb call 200fed8 20066f0: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 20066f4: 80 a6 20 00 cmp %i0, 0 20066f8: 02 80 00 09 be 200671c 20066fc: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006700: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006704: 80 a0 60 1f cmp %g1, 0x1f 2006708: 18 80 00 05 bgu 200671c 200670c: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006710: 80 a6 20 09 cmp %i0, 9 2006714: 12 80 00 08 bne 2006734 2006718: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 200671c: 40 00 23 b0 call 200f5dc <__errno> 2006720: 01 00 00 00 nop 2006724: 82 10 20 16 mov 0x16, %g1 ! 16 2006728: c2 22 00 00 st %g1, [ %o0 ] 200672c: 10 80 00 20 b 20067ac 2006730: 82 10 3f ff mov -1, %g1 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006734: 02 80 00 1e be 20067ac <== NEVER TAKEN 2006738: 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 ); 200673c: 7f ff ef 6b call 20024e8 2006740: 01 00 00 00 nop 2006744: ba 10 00 08 mov %o0, %i5 if ( act->sa_handler == SIG_DFL ) { 2006748: c2 06 60 08 ld [ %i1 + 8 ], %g1 200674c: 39 00 80 7a sethi %hi(0x201e800), %i4 2006750: 80 a0 60 00 cmp %g1, 0 2006754: 12 80 00 0a bne 200677c 2006758: b8 17 20 d0 or %i4, 0xd0, %i4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 200675c: 83 2e 20 02 sll %i0, 2, %g1 2006760: 13 00 80 72 sethi %hi(0x201c800), %o1 2006764: b1 2e 20 04 sll %i0, 4, %i0 2006768: 92 12 63 94 or %o1, 0x394, %o1 200676c: b0 26 00 01 sub %i0, %g1, %i0 2006770: 90 07 00 18 add %i4, %i0, %o0 2006774: 10 80 00 09 b 2006798 2006778: 92 02 40 18 add %o1, %i0, %o1 } else { _POSIX_signals_Clear_process_signals( sig ); 200677c: 40 00 17 fd call 200c770 <_POSIX_signals_Clear_process_signals> 2006780: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006784: 83 2e 20 02 sll %i0, 2, %g1 2006788: 92 10 00 19 mov %i1, %o1 200678c: b1 2e 20 04 sll %i0, 4, %i0 2006790: 90 26 00 01 sub %i0, %g1, %o0 2006794: 90 07 00 08 add %i4, %o0, %o0 2006798: 40 00 25 d0 call 200fed8 200679c: 94 10 20 0c mov 0xc, %o2 } _ISR_Enable( level ); 20067a0: 7f ff ef 56 call 20024f8 20067a4: 90 10 00 1d mov %i5, %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; 20067a8: 82 10 20 00 clr %g1 } 20067ac: 81 c7 e0 08 ret 20067b0: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02006b88 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2006b88: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2006b8c: ba 96 20 00 orcc %i0, 0, %i5 2006b90: 02 80 00 0f be 2006bcc 2006b94: 01 00 00 00 nop /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 2006b98: 80 a6 a0 00 cmp %i2, 0 2006b9c: 02 80 00 12 be 2006be4 2006ba0: a0 10 20 00 clr %l0 if ( !_Timespec_Is_valid( timeout ) ) 2006ba4: 40 00 0e b1 call 200a668 <_Timespec_Is_valid> 2006ba8: 90 10 00 1a mov %i2, %o0 2006bac: 80 8a 20 ff btst 0xff, %o0 2006bb0: 02 80 00 07 be 2006bcc 2006bb4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2006bb8: 40 00 0e ce call 200a6f0 <_Timespec_To_ticks> 2006bbc: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2006bc0: a0 92 20 00 orcc %o0, 0, %l0 2006bc4: 12 80 00 09 bne 2006be8 <== ALWAYS TAKEN 2006bc8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006bcc: 40 00 24 50 call 200fd0c <__errno> 2006bd0: b0 10 3f ff mov -1, %i0 2006bd4: 82 10 20 16 mov 0x16, %g1 2006bd8: c2 22 00 00 st %g1, [ %o0 ] 2006bdc: 81 c7 e0 08 ret 2006be0: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2006be4: 80 a6 60 00 cmp %i1, 0 2006be8: 22 80 00 02 be,a 2006bf0 2006bec: b2 07 bf f4 add %fp, -12, %i1 the_thread = _Thread_Executing; 2006bf0: 31 00 80 7c sethi %hi(0x201f000), %i0 2006bf4: b0 16 20 88 or %i0, 0x88, %i0 ! 201f088 <_Per_CPU_Information> 2006bf8: f4 06 20 0c ld [ %i0 + 0xc ], %i2 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2006bfc: 7f ff ef 16 call 2002854 2006c00: f6 06 a1 5c ld [ %i2 + 0x15c ], %i3 2006c04: b8 10 00 08 mov %o0, %i4 if ( *set & api->signals_pending ) { 2006c08: c4 07 40 00 ld [ %i5 ], %g2 2006c0c: c2 06 e0 d4 ld [ %i3 + 0xd4 ], %g1 2006c10: 80 88 80 01 btst %g2, %g1 2006c14: 22 80 00 13 be,a 2006c60 2006c18: 03 00 80 7c sethi %hi(0x201f000), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 2006c1c: 7f ff ff c3 call 2006b28 <_POSIX_signals_Get_lowest> 2006c20: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 2006c24: 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 ); 2006c28: 92 10 00 08 mov %o0, %o1 2006c2c: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 2006c30: 96 10 20 00 clr %o3 2006c34: 90 10 00 1b mov %i3, %o0 2006c38: 40 00 18 cb call 200cf64 <_POSIX_signals_Clear_signals> 2006c3c: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 2006c40: 7f ff ef 09 call 2002864 2006c44: 90 10 00 1c mov %i4, %o0 the_info->si_code = SI_USER; 2006c48: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 2006c4c: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 2006c50: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2006c54: f0 06 40 00 ld [ %i1 ], %i0 2006c58: 81 c7 e0 08 ret 2006c5c: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 2006c60: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 2006c64: 80 88 80 01 btst %g2, %g1 2006c68: 22 80 00 13 be,a 2006cb4 2006c6c: 82 10 3f ff mov -1, %g1 signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2006c70: 7f ff ff ae call 2006b28 <_POSIX_signals_Get_lowest> 2006c74: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2006c78: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2006c7c: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2006c80: 96 10 20 01 mov 1, %o3 2006c84: 90 10 00 1b mov %i3, %o0 2006c88: 92 10 00 18 mov %i0, %o1 2006c8c: 40 00 18 b6 call 200cf64 <_POSIX_signals_Clear_signals> 2006c90: 98 10 20 00 clr %o4 _ISR_Enable( level ); 2006c94: 7f ff ee f4 call 2002864 2006c98: 90 10 00 1c mov %i4, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2006c9c: 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; 2006ca0: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 2006ca4: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 2006ca8: c0 26 60 08 clr [ %i1 + 8 ] return signo; 2006cac: 81 c7 e0 08 ret 2006cb0: 81 e8 00 00 restore } the_info->si_signo = -1; 2006cb4: c2 26 40 00 st %g1, [ %i1 ] /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2006cb8: 03 00 80 7a sethi %hi(0x201e800), %g1 2006cbc: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 201eb50 <_Thread_Dispatch_disable_level> 2006cc0: 84 00 a0 01 inc %g2 2006cc4: c4 20 63 50 st %g2, [ %g1 + 0x350 ] return _Thread_Dispatch_disable_level; 2006cc8: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 2006ccc: 82 10 20 04 mov 4, %g1 2006cd0: c2 26 a0 34 st %g1, [ %i2 + 0x34 ] the_thread->Wait.option = *set; 2006cd4: c2 07 40 00 ld [ %i5 ], %g1 the_thread->Wait.return_argument = the_info; 2006cd8: f2 26 a0 28 st %i1, [ %i2 + 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; 2006cdc: c2 26 a0 30 st %g1, [ %i2 + 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; 2006ce0: b8 10 20 01 mov 1, %i4 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 2006ce4: 23 00 80 7c sethi %hi(0x201f000), %l1 2006ce8: a2 14 62 6c or %l1, 0x26c, %l1 ! 201f26c <_POSIX_signals_Wait_queue> 2006cec: e2 26 a0 44 st %l1, [ %i2 + 0x44 ] 2006cf0: f8 24 60 30 st %i4, [ %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 ); 2006cf4: 7f ff ee dc call 2002864 2006cf8: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 2006cfc: 90 10 00 11 mov %l1, %o0 2006d00: 92 10 00 10 mov %l0, %o1 2006d04: 15 00 80 28 sethi %hi(0x200a000), %o2 2006d08: 40 00 0c ae call 2009fc0 <_Thread_queue_Enqueue_with_handler> 2006d0c: 94 12 a3 2c or %o2, 0x32c, %o2 ! 200a32c <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 2006d10: 40 00 0b 72 call 2009ad8 <_Thread_Enable_dispatch> 2006d14: 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 ); 2006d18: d2 06 40 00 ld [ %i1 ], %o1 2006d1c: 90 10 00 1b mov %i3, %o0 2006d20: 94 10 00 19 mov %i1, %o2 2006d24: 96 10 20 00 clr %o3 2006d28: 40 00 18 8f call 200cf64 <_POSIX_signals_Clear_signals> 2006d2c: 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) 2006d30: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2006d34: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2006d38: 80 a0 60 04 cmp %g1, 4 2006d3c: 12 80 00 09 bne 2006d60 2006d40: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 2006d44: f0 06 40 00 ld [ %i1 ], %i0 2006d48: 82 06 3f ff add %i0, -1, %g1 2006d4c: b9 2f 00 01 sll %i4, %g1, %i4 2006d50: c2 07 40 00 ld [ %i5 ], %g1 2006d54: 80 8f 00 01 btst %i4, %g1 2006d58: 12 80 00 08 bne 2006d78 2006d5c: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; 2006d60: 40 00 23 eb call 200fd0c <__errno> 2006d64: b0 10 3f ff mov -1, %i0 ! ffffffff 2006d68: 03 00 80 7c sethi %hi(0x201f000), %g1 2006d6c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 201f094 <_Per_CPU_Information+0xc> 2006d70: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2006d74: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 2006d78: 81 c7 e0 08 ret 2006d7c: 81 e8 00 00 restore =============================================================================== 02008ac4 : int sigwait( const sigset_t *set, int *sig ) { 2008ac4: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2008ac8: 92 10 20 00 clr %o1 2008acc: 90 10 00 18 mov %i0, %o0 2008ad0: 7f ff ff 7b call 20088bc 2008ad4: 94 10 20 00 clr %o2 if ( status != -1 ) { 2008ad8: 80 a2 3f ff cmp %o0, -1 2008adc: 02 80 00 07 be 2008af8 2008ae0: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2008ae4: 02 80 00 03 be 2008af0 <== NEVER TAKEN 2008ae8: b0 10 20 00 clr %i0 *sig = status; 2008aec: d0 26 40 00 st %o0, [ %i1 ] 2008af0: 81 c7 e0 08 ret 2008af4: 81 e8 00 00 restore return 0; } return errno; 2008af8: 40 00 23 2c call 20117a8 <__errno> 2008afc: 01 00 00 00 nop 2008b00: f0 02 00 00 ld [ %o0 ], %i0 } 2008b04: 81 c7 e0 08 ret 2008b08: 81 e8 00 00 restore =============================================================================== 02004e70 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004e70: 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)) { 2004e74: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004e78: 80 88 6e 78 btst 0xe78, %g1 2004e7c: 02 80 00 0d be 2004eb0 <== NEVER TAKEN 2004e80: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004e84: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 2004e88: 40 00 05 5c call 20063f8 2004e8c: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004e90: 90 10 00 18 mov %i0, %o0 2004e94: 7f ff ff 85 call 2004ca8 2004e98: 92 10 00 19 mov %i1, %o1 2004e9c: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004ea0: 40 00 05 a0 call 2006520 2004ea4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004ea8: 81 c7 e0 08 ret 2004eac: 81 e8 00 00 restore rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 2004eb0: 7f ff ff 7e call 2004ca8 <== NOT EXECUTED 2004eb4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005fdc : #include int statvfs (const char *path, struct statvfs *sb) { 2005fdc: 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 ) ) 2005fe0: 40 00 34 01 call 2012fe4 2005fe4: 90 10 00 18 mov %i0, %o0 2005fe8: 94 10 20 00 clr %o2 2005fec: 92 10 00 08 mov %o0, %o1 2005ff0: 96 07 bf ec add %fp, -20, %o3 2005ff4: 90 10 00 18 mov %i0, %o0 2005ff8: 98 10 20 01 mov 1, %o4 2005ffc: 7f ff fa f5 call 2004bd0 2006000: b0 10 3f ff mov -1, %i0 2006004: 80 a2 20 00 cmp %o0, 0 2006008: 12 80 00 0e bne 2006040 <== NEVER TAKEN 200600c: 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)); 2006010: 92 10 20 00 clr %o1 2006014: 94 10 20 38 mov 0x38, %o2 2006018: 40 00 2f 55 call 2011d6c 200601c: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 2006020: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2006024: 90 07 60 1c add %i5, 0x1c, %o0 2006028: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 200602c: 9f c0 40 00 call %g1 2006030: 92 10 00 19 mov %i1, %o1 2006034: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006038: 7f ff fb 16 call 2004c90 200603c: 90 07 bf ec add %fp, -20, %o0 return result; } 2006040: 81 c7 e0 08 ret 2006044: 81 e8 00 00 restore =============================================================================== 02004a30 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2004a30: 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; 2004a34: c4 06 21 54 ld [ %i0 + 0x154 ], %g2 if ( this_reent ) { 2004a38: 80 a0 a0 00 cmp %g2, 0 2004a3c: 02 80 00 0c be 2004a6c <== NEVER TAKEN 2004a40: 3b 00 80 5f sethi %hi(0x2017c00), %i5 current_reent = _Thread_Executing->libc_reent; 2004a44: ba 17 60 48 or %i5, 0x48, %i5 ! 2017c48 <_Per_CPU_Information> 2004a48: c2 07 60 0c ld [ %i5 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2004a4c: 13 00 80 12 sethi %hi(0x2004800), %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; 2004a50: f8 00 61 54 ld [ %g1 + 0x154 ], %i4 _Thread_Executing->libc_reent = this_reent; 2004a54: c4 20 61 54 st %g2, [ %g1 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2004a58: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 2004a5c: 40 00 2e 40 call 201035c <_fwalk> 2004a60: 92 12 62 74 or %o1, 0x274, %o1 _Thread_Executing->libc_reent = current_reent; 2004a64: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2004a68: f8 20 61 54 st %i4, [ %g1 + 0x154 ] 2004a6c: 81 c7 e0 08 ret 2004a70: 81 e8 00 00 restore =============================================================================== 02005a58 : */ long sysconf( int name ) { 2005a58: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 2005a5c: 80 a6 20 02 cmp %i0, 2 2005a60: 12 80 00 09 bne 2005a84 2005a64: 03 00 80 58 sethi %hi(0x2016000), %g1 return (TOD_MICROSECONDS_PER_SECOND / 2005a68: 03 00 80 58 sethi %hi(0x2016000), %g1 2005a6c: d2 00 60 b8 ld [ %g1 + 0xb8 ], %o1 ! 20160b8 2005a70: 11 00 03 d0 sethi %hi(0xf4000), %o0 2005a74: 40 00 32 f5 call 2012648 <.udiv> 2005a78: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2005a7c: 81 c7 e0 08 ret 2005a80: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 2005a84: 80 a6 20 04 cmp %i0, 4 2005a88: 02 80 00 10 be 2005ac8 2005a8c: d0 00 61 f0 ld [ %g1 + 0x1f0 ], %o0 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 2005a90: 80 a6 20 33 cmp %i0, 0x33 2005a94: 02 80 00 0d be 2005ac8 2005a98: 90 10 24 00 mov 0x400, %o0 return 1024; if ( name == _SC_PAGESIZE ) 2005a9c: 80 a6 20 08 cmp %i0, 8 2005aa0: 02 80 00 0a be 2005ac8 2005aa4: 11 00 00 04 sethi %hi(0x1000), %o0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 2005aa8: 80 a6 22 03 cmp %i0, 0x203 2005aac: 02 80 00 07 be 2005ac8 <== NEVER TAKEN 2005ab0: 90 10 20 00 clr %o0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2005ab4: 40 00 23 a0 call 200e934 <__errno> 2005ab8: 01 00 00 00 nop 2005abc: 82 10 20 16 mov 0x16, %g1 ! 16 2005ac0: c2 22 00 00 st %g1, [ %o0 ] 2005ac4: 90 10 3f ff mov -1, %o0 } 2005ac8: b0 10 00 08 mov %o0, %i0 2005acc: 81 c7 e0 08 ret 2005ad0: 81 e8 00 00 restore =============================================================================== 0200c59c : int tcsetattr( int fd, int opt, struct termios *tp ) { 200c59c: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 200c5a0: 80 a6 60 00 cmp %i1, 0 200c5a4: 02 80 00 10 be 200c5e4 200c5a8: 80 a6 60 01 cmp %i1, 1 200c5ac: 02 80 00 08 be 200c5cc 200c5b0: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200c5b4: 40 00 0f 22 call 201023c <__errno> 200c5b8: b0 10 3f ff mov -1, %i0 200c5bc: 82 10 20 86 mov 0x86, %g1 200c5c0: c2 22 00 00 st %g1, [ %o0 ] 200c5c4: 81 c7 e0 08 ret 200c5c8: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 200c5cc: 92 10 20 03 mov 3, %o1 200c5d0: 7f ff ff 0f call 200c20c 200c5d4: 94 10 20 00 clr %o2 200c5d8: 80 a2 20 00 cmp %o0, 0 200c5dc: 26 80 00 04 bl,a 200c5ec <== NEVER TAKEN 200c5e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 200c5e4: 7f ff ff 0a call 200c20c 200c5e8: 93 e8 20 02 restore %g0, 2, %o1 } } 200c5ec: 81 c7 e0 08 ret <== NOT EXECUTED 200c5f0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005df4 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 2005df4: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2005df8: 80 a6 20 01 cmp %i0, 1 2005dfc: 12 80 00 15 bne 2005e50 2005e00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 2005e04: 80 a6 a0 00 cmp %i2, 0 2005e08: 02 80 00 12 be 2005e50 2005e0c: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 2005e10: 80 a6 60 00 cmp %i1, 0 2005e14: 02 80 00 13 be 2005e60 2005e18: 03 00 80 74 sethi %hi(0x201d000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2005e1c: c2 06 40 00 ld [ %i1 ], %g1 2005e20: 82 00 7f ff add %g1, -1, %g1 2005e24: 80 a0 60 01 cmp %g1, 1 2005e28: 18 80 00 0a bgu 2005e50 <== NEVER TAKEN 2005e2c: 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 ) 2005e30: c2 06 60 04 ld [ %i1 + 4 ], %g1 2005e34: 80 a0 60 00 cmp %g1, 0 2005e38: 02 80 00 06 be 2005e50 <== NEVER TAKEN 2005e3c: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2005e40: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 2005e44: 80 a0 60 1f cmp %g1, 0x1f 2005e48: 28 80 00 06 bleu,a 2005e60 <== ALWAYS TAKEN 2005e4c: 03 00 80 74 sethi %hi(0x201d000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2005e50: 40 00 24 c4 call 200f160 <__errno> 2005e54: 01 00 00 00 nop 2005e58: 10 80 00 11 b 2005e9c 2005e5c: 82 10 20 16 mov 0x16, %g1 ! 16 /** * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2005e60: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 2005e64: 84 00 a0 01 inc %g2 2005e68: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] return _Thread_Dispatch_disable_level; 2005e6c: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 * 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 ); 2005e70: 11 00 80 75 sethi %hi(0x201d400), %o0 2005e74: 40 00 07 de call 2007dec <_Objects_Allocate> 2005e78: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 201d5c0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 2005e7c: 80 a2 20 00 cmp %o0, 0 2005e80: 12 80 00 0a bne 2005ea8 2005e84: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 2005e88: 40 00 0c 74 call 2009058 <_Thread_Enable_dispatch> 2005e8c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 2005e90: 40 00 24 b4 call 200f160 <__errno> 2005e94: 01 00 00 00 nop 2005e98: 82 10 20 0b mov 0xb, %g1 ! b 2005e9c: c2 22 00 00 st %g1, [ %o0 ] 2005ea0: 81 c7 e0 08 ret 2005ea4: 91 e8 3f ff restore %g0, -1, %o0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 2005ea8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 2005eac: 03 00 80 76 sethi %hi(0x201d800), %g1 2005eb0: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201d804 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 2005eb4: 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; 2005eb8: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 2005ebc: 02 80 00 08 be 2005edc 2005ec0: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 2005ec4: c2 06 40 00 ld [ %i1 ], %g1 2005ec8: c2 22 20 40 st %g1, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 2005ecc: c2 06 60 04 ld [ %i1 + 4 ], %g1 2005ed0: c2 22 20 44 st %g1, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 2005ed4: c2 06 60 08 ld [ %i1 + 8 ], %g1 2005ed8: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2005edc: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2005ee0: 07 00 80 75 sethi %hi(0x201d400), %g3 2005ee4: c6 00 e1 dc ld [ %g3 + 0x1dc ], %g3 ! 201d5dc <_POSIX_Timer_Information+0x1c> } ptimer->overrun = 0; 2005ee8: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 2005eec: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 2005ef0: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 2005ef4: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 2005ef8: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2005efc: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2005f00: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2005f04: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 2005f08: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2005f0c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2005f10: 85 28 a0 02 sll %g2, 2, %g2 2005f14: 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; 2005f18: 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; 2005f1c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 2005f20: 40 00 0c 4e call 2009058 <_Thread_Enable_dispatch> 2005f24: b0 10 20 00 clr %i0 return 0; } 2005f28: 81 c7 e0 08 ret 2005f2c: 81 e8 00 00 restore =============================================================================== 02005f30 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2005f30: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 2005f34: 80 a6 a0 00 cmp %i2, 0 2005f38: 02 80 00 20 be 2005fb8 <== NEVER TAKEN 2005f3c: 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) ) ) { 2005f40: 40 00 0f 3a call 2009c28 <_Timespec_Is_valid> 2005f44: 90 06 a0 08 add %i2, 8, %o0 2005f48: 80 8a 20 ff btst 0xff, %o0 2005f4c: 02 80 00 1b be 2005fb8 2005f50: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 2005f54: 40 00 0f 35 call 2009c28 <_Timespec_Is_valid> 2005f58: 90 10 00 1a mov %i2, %o0 2005f5c: 80 8a 20 ff btst 0xff, %o0 2005f60: 02 80 00 16 be 2005fb8 <== NEVER TAKEN 2005f64: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 2005f68: 80 a6 60 00 cmp %i1, 0 2005f6c: 02 80 00 05 be 2005f80 2005f70: 90 07 bf e4 add %fp, -28, %o0 2005f74: 80 a6 60 04 cmp %i1, 4 2005f78: 12 80 00 10 bne 2005fb8 2005f7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 2005f80: 92 10 00 1a mov %i2, %o1 2005f84: 40 00 26 cc call 200fab4 2005f88: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 2005f8c: 80 a6 60 04 cmp %i1, 4 2005f90: 12 80 00 14 bne 2005fe0 2005f94: 92 10 00 18 mov %i0, %o1 struct timespec now; _TOD_Get( &now ); 2005f98: 40 00 06 21 call 200781c <_TOD_Get> 2005f9c: 90 07 bf f4 add %fp, -12, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 2005fa0: 90 07 bf f4 add %fp, -12, %o0 2005fa4: 40 00 0f 11 call 2009be8 <_Timespec_Greater_than> 2005fa8: 92 07 bf ec add %fp, -20, %o1 2005fac: 80 8a 20 ff btst 0xff, %o0 2005fb0: 02 80 00 08 be 2005fd0 2005fb4: 92 07 bf ec add %fp, -20, %o1 rtems_set_errno_and_return_minus_one( EINVAL ); 2005fb8: 40 00 24 6a call 200f160 <__errno> 2005fbc: b0 10 3f ff mov -1, %i0 2005fc0: 82 10 20 16 mov 0x16, %g1 2005fc4: c2 22 00 00 st %g1, [ %o0 ] 2005fc8: 81 c7 e0 08 ret 2005fcc: 81 e8 00 00 restore _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 2005fd0: 90 07 bf f4 add %fp, -12, %o0 2005fd4: 40 00 0f 26 call 2009c6c <_Timespec_Subtract> 2005fd8: 94 10 00 09 mov %o1, %o2 RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 2005fdc: 92 10 00 18 mov %i0, %o1 2005fe0: 11 00 80 75 sethi %hi(0x201d400), %o0 2005fe4: 94 07 bf fc add %fp, -4, %o2 2005fe8: 40 00 08 bc call 20082d8 <_Objects_Get> 2005fec: 90 12 21 c0 or %o0, 0x1c0, %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 ) { 2005ff0: c2 07 bf fc ld [ %fp + -4 ], %g1 2005ff4: 80 a0 60 00 cmp %g1, 0 2005ff8: 12 80 00 39 bne 20060dc 2005ffc: b0 10 00 08 mov %o0, %i0 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 ) { 2006000: c2 07 bf ec ld [ %fp + -20 ], %g1 2006004: 80 a0 60 00 cmp %g1, 0 2006008: 12 80 00 14 bne 2006058 200600c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006010: 80 a0 60 00 cmp %g1, 0 2006014: 12 80 00 11 bne 2006058 2006018: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 200601c: 40 00 10 47 call 200a138 <_Watchdog_Remove> 2006020: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 2006024: 80 a6 e0 00 cmp %i3, 0 2006028: 02 80 00 05 be 200603c 200602c: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 2006030: 92 06 20 54 add %i0, 0x54, %o1 2006034: 40 00 26 a0 call 200fab4 2006038: 94 10 20 10 mov 0x10, %o2 /* The new data are set */ ptimer->timer_data = normalize; 200603c: 90 06 20 54 add %i0, 0x54, %o0 2006040: 92 07 bf e4 add %fp, -28, %o1 2006044: 40 00 26 9c call 200fab4 2006048: 94 10 20 10 mov 0x10, %o2 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 200604c: 82 10 20 04 mov 4, %g1 2006050: 10 80 00 1f b 20060cc 2006054: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 2006058: 40 00 0f 16 call 2009cb0 <_Timespec_To_ticks> 200605c: 90 10 00 1a mov %i2, %o0 2006060: d0 26 20 64 st %o0, [ %i0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006064: 40 00 0f 13 call 2009cb0 <_Timespec_To_ticks> 2006068: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 200606c: d4 06 20 08 ld [ %i0 + 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 ); 2006070: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 2006074: 17 00 80 18 sethi %hi(0x2006000), %o3 2006078: 90 06 20 10 add %i0, 0x10, %o0 200607c: 96 12 e0 f4 or %o3, 0xf4, %o3 2006080: 40 00 19 8d call 200c6b4 <_POSIX_Timer_Insert_helper> 2006084: 98 10 00 18 mov %i0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006088: 80 8a 20 ff btst 0xff, %o0 200608c: 02 80 00 10 be 20060cc 2006090: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 2006094: 80 a6 e0 00 cmp %i3, 0 2006098: 02 80 00 05 be 20060ac 200609c: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 20060a0: 92 06 20 54 add %i0, 0x54, %o1 20060a4: 40 00 26 84 call 200fab4 20060a8: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 20060ac: 90 06 20 54 add %i0, 0x54, %o0 20060b0: 92 07 bf e4 add %fp, -28, %o1 20060b4: 40 00 26 80 call 200fab4 20060b8: 94 10 20 10 mov 0x10, %o2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20060bc: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20060c0: 90 06 20 6c add %i0, 0x6c, %o0 20060c4: 40 00 05 d6 call 200781c <_TOD_Get> 20060c8: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); 20060cc: 40 00 0b e3 call 2009058 <_Thread_Enable_dispatch> 20060d0: b0 10 20 00 clr %i0 return 0; 20060d4: 81 c7 e0 08 ret 20060d8: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 20060dc: 40 00 24 21 call 200f160 <__errno> 20060e0: b0 10 3f ff mov -1, %i0 20060e4: 82 10 20 16 mov 0x16, %g1 20060e8: c2 22 00 00 st %g1, [ %o0 ] } 20060ec: 81 c7 e0 08 ret 20060f0: 81 e8 00 00 restore =============================================================================== 02005d88 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 2005d88: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 2005d8c: 39 00 80 61 sethi %hi(0x2018400), %i4 2005d90: b8 17 22 08 or %i4, 0x208, %i4 ! 2018608 <_POSIX_signals_Ualarm_timer> 2005d94: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 2005d98: 80 a0 60 00 cmp %g1, 0 2005d9c: 12 80 00 0a bne 2005dc4 2005da0: ba 10 00 18 mov %i0, %i5 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2005da4: 03 00 80 17 sethi %hi(0x2005c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2005da8: c0 27 20 08 clr [ %i4 + 8 ] the_watchdog->routine = routine; 2005dac: 82 10 61 5c or %g1, 0x15c, %g1 the_watchdog->id = id; 2005db0: c0 27 20 20 clr [ %i4 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2005db4: c2 27 20 1c st %g1, [ %i4 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2005db8: c0 27 20 24 clr [ %i4 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 2005dbc: 10 80 00 1b b 2005e28 2005dc0: b0 10 20 00 clr %i0 if ( !the_timer->routine ) { _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 2005dc4: 40 00 0f d5 call 2009d18 <_Watchdog_Remove> 2005dc8: 90 10 00 1c mov %i4, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 2005dcc: 90 02 3f fe add %o0, -2, %o0 2005dd0: 80 a2 20 01 cmp %o0, 1 2005dd4: 18 80 00 15 bgu 2005e28 <== NEVER TAKEN 2005dd8: 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); 2005ddc: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2005de0: d0 07 20 14 ld [ %i4 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2005de4: 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); 2005de8: 90 02 00 01 add %o0, %g1, %o0 2005dec: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2005df0: 40 00 0e 5b call 200975c <_Timespec_From_ticks> 2005df4: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2005df8: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 2005dfc: 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; 2005e00: b1 28 60 08 sll %g1, 8, %i0 2005e04: 85 28 60 03 sll %g1, 3, %g2 2005e08: 84 26 00 02 sub %i0, %g2, %g2 remaining += tp.tv_nsec / 1000; 2005e0c: 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; 2005e10: b1 28 a0 06 sll %g2, 6, %i0 2005e14: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 2005e18: 40 00 37 1c call 2013a88 <.div> 2005e1c: 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; 2005e20: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 2005e24: b0 02 00 18 add %o0, %i0, %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 ) { 2005e28: 80 a7 60 00 cmp %i5, 0 2005e2c: 02 80 00 19 be 2005e90 2005e30: 39 00 03 d0 sethi %hi(0xf4000), %i4 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 2005e34: 90 10 00 1d mov %i5, %o0 2005e38: 40 00 37 12 call 2013a80 <.udiv> 2005e3c: 92 17 22 40 or %i4, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2005e40: 92 17 22 40 or %i4, 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; 2005e44: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2005e48: 40 00 37 ba call 2013d30 <.urem> 2005e4c: 90 10 00 1d mov %i5, %o0 2005e50: 85 2a 20 07 sll %o0, 7, %g2 2005e54: 83 2a 20 02 sll %o0, 2, %g1 2005e58: 82 20 80 01 sub %g2, %g1, %g1 2005e5c: 90 00 40 08 add %g1, %o0, %o0 2005e60: 91 2a 20 03 sll %o0, 3, %o0 2005e64: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2005e68: 40 00 0e 63 call 20097f4 <_Timespec_To_ticks> 2005e6c: 90 07 bf f8 add %fp, -8, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2005e70: 40 00 0e 61 call 20097f4 <_Timespec_To_ticks> 2005e74: 90 07 bf f8 add %fp, -8, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2005e78: 13 00 80 61 sethi %hi(0x2018400), %o1 2005e7c: 92 12 62 08 or %o1, 0x208, %o1 ! 2018608 <_POSIX_signals_Ualarm_timer> 2005e80: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2005e84: 11 00 80 5f sethi %hi(0x2017c00), %o0 2005e88: 40 00 0f 4a call 2009bb0 <_Watchdog_Insert> 2005e8c: 90 12 21 c4 or %o0, 0x1c4, %o0 ! 2017dc4 <_Watchdog_Ticks_chain> } return remaining; } 2005e90: 81 c7 e0 08 ret 2005e94: 81 e8 00 00 restore =============================================================================== 02006600 : #include int unlink( const char *path ) { 2006600: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006604: 7f ff f4 91 call 2003848 2006608: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 200660c: b8 10 00 18 mov %i0, %i4 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006610: b6 10 00 08 mov %o0, %i3 if ( parentpathlen == 0 ) 2006614: 80 a6 e0 00 cmp %i3, 0 2006618: 12 80 00 08 bne 2006638 200661c: 90 10 00 18 mov %i0, %o0 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006620: 92 07 bf fc add %fp, -4, %o1 2006624: 94 07 bf d4 add %fp, -44, %o2 2006628: 7f ff f8 85 call 200483c 200662c: ba 10 20 00 clr %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006630: 10 80 00 0c b 2006660 2006634: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 2006638: 92 10 00 1b mov %i3, %o1 200663c: 94 10 20 02 mov 2, %o2 2006640: 96 07 bf d4 add %fp, -44, %o3 2006644: 98 10 20 00 clr %o4 2006648: 7f ff f4 71 call 200380c 200664c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006650: 80 a2 20 00 cmp %o0, 0 2006654: 12 80 00 1c bne 20066c4 <== NEVER TAKEN 2006658: ba 10 20 01 mov 1, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200665c: 94 10 20 14 mov 0x14, %o2 2006660: 92 07 bf d4 add %fp, -44, %o1 2006664: 40 00 31 c0 call 2012d64 2006668: 90 07 bf e8 add %fp, -24, %o0 name = path + parentpathlen; 200666c: b8 07 00 1b add %i4, %i3, %i4 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006670: 40 00 32 f9 call 2013254 2006674: 90 10 00 1c mov %i4, %o0 2006678: 92 10 00 08 mov %o0, %o1 200667c: 7f ff f4 82 call 2003884 2006680: 90 10 00 1c mov %i4, %o0 2006684: b8 07 00 08 add %i4, %o0, %i4 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006688: 40 00 32 f3 call 2013254 200668c: 90 10 00 1c mov %i4, %o0 2006690: 94 10 20 00 clr %o2 2006694: 92 10 00 08 mov %o0, %o1 2006698: 96 07 bf e8 add %fp, -24, %o3 200669c: 90 10 00 1c mov %i4, %o0 20066a0: 7f ff f4 3f call 200379c 20066a4: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 20066a8: 80 a2 20 00 cmp %o0, 0 20066ac: 02 80 00 08 be 20066cc 20066b0: 80 8f 60 ff btst 0xff, %i5 if ( free_parentloc ) 20066b4: 02 80 00 04 be 20066c4 <== NEVER TAKEN 20066b8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 20066bc: 7f ff f4 84 call 20038cc 20066c0: 90 07 bf d4 add %fp, -44, %o0 20066c4: 81 c7 e0 08 ret 20066c8: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 20066cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 20066d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20066d4: 9f c0 40 00 call %g1 20066d8: 90 07 bf e8 add %fp, -24, %o0 20066dc: 80 a2 20 01 cmp %o0, 1 20066e0: 12 80 00 0f bne 200671c 20066e4: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_filesystem_freenode( &loc ); 20066e8: 7f ff f4 79 call 20038cc 20066ec: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 20066f0: 80 8f 60 ff btst 0xff, %i5 20066f4: 02 80 00 04 be 2006704 20066f8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 20066fc: 7f ff f4 74 call 20038cc 2006700: 90 07 bf d4 add %fp, -44, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006704: 40 00 2f 5d call 2012478 <__errno> 2006708: b0 10 3f ff mov -1, %i0 200670c: 82 10 20 15 mov 0x15, %g1 2006710: c2 22 00 00 st %g1, [ %o0 ] 2006714: 81 c7 e0 08 ret 2006718: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 200671c: 92 07 bf e8 add %fp, -24, %o1 2006720: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006724: 9f c0 40 00 call %g1 2006728: 90 07 bf d4 add %fp, -44, %o0 200672c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006730: 7f ff f4 67 call 20038cc 2006734: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2006738: 80 8f 60 ff btst 0xff, %i5 200673c: 02 80 00 04 be 200674c 2006740: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006744: 7f ff f4 62 call 20038cc 2006748: 90 07 bf d4 add %fp, -44, %o0 return result; } 200674c: 81 c7 e0 08 ret 2006750: 81 e8 00 00 restore =============================================================================== 02005a14 : */ int unmount( const char *path ) { 2005a14: 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 ) ) 2005a18: 40 00 26 2f call 200f2d4 2005a1c: 90 10 00 18 mov %i0, %o0 2005a20: 94 10 20 00 clr %o2 2005a24: 92 10 00 08 mov %o0, %o1 2005a28: 96 07 bf ec add %fp, -20, %o3 2005a2c: 90 10 00 18 mov %i0, %o0 2005a30: 7f ff f3 f6 call 2002a08 2005a34: 98 10 20 01 mov 1, %o4 2005a38: 80 a2 20 00 cmp %o0, 0 2005a3c: 12 80 00 4c bne 2005b6c 2005a40: 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 ){ 2005a44: c2 07 bf ec ld [ %fp + -20 ], %g1 2005a48: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 2005a4c: 80 a0 80 01 cmp %g2, %g1 2005a50: 02 80 00 08 be 2005a70 2005a54: 90 07 bf ec add %fp, -20, %o0 rtems_filesystem_freenode( &loc ); 2005a58: 7f ff f4 1c call 2002ac8 2005a5c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 2005a60: 40 00 22 a6 call 200e4f8 <__errno> 2005a64: 01 00 00 00 nop 2005a68: 10 80 00 19 b 2005acc 2005a6c: 82 10 20 0d mov 0xd, %g1 ! d /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2005a70: 7f ff f4 16 call 2002ac8 2005a74: 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 ) 2005a78: 03 00 80 54 sethi %hi(0x2015000), %g1 2005a7c: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20151cc 2005a80: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005a84: 80 a0 40 1d cmp %g1, %i5 2005a88: 02 80 00 0e be 2005ac0 2005a8c: 01 00 00 00 nop /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2005a90: d2 07 60 2c ld [ %i5 + 0x2c ], %o1 2005a94: 11 00 80 16 sethi %hi(0x2005800), %o0 2005a98: 7f ff f6 12 call 20032e0 2005a9c: 90 12 22 00 or %o0, 0x200, %o0 ! 2005a00 2005aa0: 80 8a 20 ff btst 0xff, %o0 2005aa4: 12 80 00 07 bne 2005ac0 2005aa8: 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 ) 2005aac: 7f ff f4 f0 call 2002e6c 2005ab0: 90 10 00 1d mov %i5, %o0 2005ab4: 80 a2 20 01 cmp %o0, 1 2005ab8: 32 80 00 07 bne,a 2005ad4 2005abc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 2005ac0: 40 00 22 8e call 200e4f8 <__errno> 2005ac4: 01 00 00 00 nop 2005ac8: 82 10 20 10 mov 0x10, %g1 ! 10 2005acc: 10 80 00 28 b 2005b6c 2005ad0: c2 22 00 00 st %g1, [ %o0 ] * 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 ) 2005ad4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2005ad8: 9f c0 40 00 call %g1 2005adc: 90 10 00 1d mov %i5, %o0 2005ae0: 80 a2 20 00 cmp %o0, 0 2005ae4: 12 80 00 20 bne 2005b64 <== NEVER TAKEN 2005ae8: b0 10 3f ff mov -1, %i0 * 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){ 2005aec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2005af0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2005af4: 9f c0 40 00 call %g1 2005af8: 90 10 00 1d mov %i5, %o0 2005afc: 80 a2 20 00 cmp %o0, 0 2005b00: 02 80 00 0c be 2005b30 <== ALWAYS TAKEN 2005b04: 39 00 80 56 sethi %hi(0x2015800), %i4 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2005b08: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 2005b0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2005b10: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2005b14: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005b18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2005b1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2005b20: 02 80 00 14 be 2005b70 <== NOT EXECUTED 2005b24: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2005b28: 40 00 04 4e call 2006c60 <== NOT EXECUTED 2005b2c: 90 10 20 00 clr %o0 ! 0 <== 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 ); 2005b30: d0 07 23 34 ld [ %i4 + 0x334 ], %o0 2005b34: 92 10 20 00 clr %o1 2005b38: 40 00 02 b4 call 2006608 2005b3c: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2005b40: 40 00 05 2a call 2006fe8 <_Chain_Extract> 2005b44: 90 10 00 1d mov %i5, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2005b48: d0 07 23 34 ld [ %i4 + 0x334 ], %o0 2005b4c: 40 00 02 f9 call 2006730 2005b50: 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 ); 2005b54: 7f ff f3 dd call 2002ac8 2005b58: 90 07 60 08 add %i5, 8, %o0 free( mt_entry ); 2005b5c: 7f ff f3 e2 call 2002ae4 2005b60: 90 10 00 1d mov %i5, %o0 return 0; 2005b64: 81 c7 e0 08 ret 2005b68: 81 e8 00 00 restore 2005b6c: b0 10 3f ff mov -1, %i0 } 2005b70: 81 c7 e0 08 ret 2005b74: 81 e8 00 00 restore =============================================================================== 020192f8 : ssize_t write( int fd, const void *buffer, size_t count ) { 20192f8: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 20192fc: 03 00 80 6f sethi %hi(0x201bc00), %g1 2019300: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 201bcbc ssize_t write( int fd, const void *buffer, size_t count ) { 2019304: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2019308: 80 a6 00 01 cmp %i0, %g1 201930c: 1a 80 00 0a bcc 2019334 2019310: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 2019314: 03 00 80 71 sethi %hi(0x201c400), %g1 2019318: fa 00 63 34 ld [ %g1 + 0x334 ], %i5 ! 201c734 201931c: b1 2e 20 06 sll %i0, 6, %i0 2019320: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 2019324: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2019328: 80 88 61 00 btst 0x100, %g1 201932c: 12 80 00 06 bne 2019344 2019330: 80 a6 60 00 cmp %i1, 0 2019334: 7f ff d5 88 call 200e954 <__errno> 2019338: 01 00 00 00 nop 201933c: 10 80 00 0d b 2019370 2019340: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 2019344: 02 80 00 08 be 2019364 <== NEVER TAKEN 2019348: 01 00 00 00 nop rtems_libio_check_count( count ); 201934c: 80 a6 a0 00 cmp %i2, 0 2019350: 02 80 00 15 be 20193a4 2019354: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2019358: 80 88 60 04 btst 4, %g1 201935c: 32 80 00 08 bne,a 201937c 2019360: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2019364: 7f ff d5 7c call 200e954 <__errno> 2019368: 01 00 00 00 nop 201936c: 82 10 20 16 mov 0x16, %g1 ! 16 2019370: c2 22 00 00 st %g1, [ %o0 ] 2019374: 81 c7 e0 08 ret 2019378: 91 e8 3f ff restore %g0, -1, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 201937c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2019380: 9f c0 40 00 call %g1 2019384: 90 10 00 1d mov %i5, %o0 if ( rc > 0 ) 2019388: b0 92 20 00 orcc %o0, 0, %i0 201938c: 04 80 00 06 ble 20193a4 2019390: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2019394: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 2019398: 86 83 40 18 addcc %o5, %i0, %g3 201939c: 84 43 00 02 addx %o4, %g2, %g2 20193a0: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 20193a4: 81 c7 e0 08 ret 20193a8: 81 e8 00 00 restore =============================================================================== 02006aa4 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 2006aa4: 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 ); 2006aa8: 03 00 80 5a sethi %hi(0x2016800), %g1 2006aac: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201694c 2006ab0: 80 a6 00 01 cmp %i0, %g1 2006ab4: 1a 80 00 0a bcc 2006adc 2006ab8: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 2006abc: 03 00 80 5c sethi %hi(0x2017000), %g1 2006ac0: f6 00 63 a0 ld [ %g1 + 0x3a0 ], %i3 ! 20173a0 2006ac4: b1 2e 20 06 sll %i0, 6, %i0 2006ac8: b6 06 c0 18 add %i3, %i0, %i3 rtems_libio_check_is_open( iop ); 2006acc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 2006ad0: 80 88 61 00 btst 0x100, %g1 2006ad4: 12 80 00 06 bne 2006aec 2006ad8: 80 88 60 04 btst 4, %g1 2006adc: 40 00 22 15 call 200f330 <__errno> 2006ae0: 01 00 00 00 nop 2006ae4: 10 80 00 27 b 2006b80 2006ae8: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2006aec: 02 80 00 22 be 2006b74 <== NEVER TAKEN 2006af0: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 2006af4: 80 a6 60 00 cmp %i1, 0 2006af8: 02 80 00 1f be 2006b74 2006afc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2006b00: 80 a6 a0 00 cmp %i2, 0 2006b04: 04 80 00 1c ble 2006b74 2006b08: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2006b0c: 80 a6 a4 00 cmp %i2, 0x400 2006b10: 14 80 00 19 bg 2006b74 <== NEVER TAKEN 2006b14: 01 00 00 00 nop 2006b18: 84 10 00 19 mov %i1, %g2 2006b1c: 86 10 20 01 mov 1, %g3 2006b20: 88 10 20 00 clr %g4 2006b24: 10 80 00 03 b 2006b30 2006b28: 82 10 20 00 clr %g1 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 2006b2c: 82 10 00 18 mov %i0, %g1 /* * 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 ) 2006b30: f0 00 80 00 ld [ %g2 ], %i0 2006b34: 80 a6 20 00 cmp %i0, 0 2006b38: 02 80 00 0f be 2006b74 2006b3c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2006b40: f0 00 a0 04 ld [ %g2 + 4 ], %i0 all_zeros = false; 2006b44: 80 a0 00 18 cmp %g0, %i0 2006b48: 9e 40 3f ff addx %g0, -1, %o7 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2006b4c: b0 86 00 01 addcc %i0, %g1, %i0 2006b50: 0c 80 00 09 bneg 2006b74 2006b54: 86 08 c0 0f and %g3, %o7, %g3 2006b58: 80 a6 00 01 cmp %i0, %g1 2006b5c: 06 80 00 03 bl 2006b68 2006b60: 9e 10 20 01 mov 1, %o7 2006b64: 9e 10 20 00 clr %o7 2006b68: 80 8b e0 ff btst 0xff, %o7 2006b6c: 02 80 00 08 be 2006b8c 2006b70: 88 01 20 01 inc %g4 rtems_set_errno_and_return_minus_one( EINVAL ); 2006b74: 40 00 21 ef call 200f330 <__errno> 2006b78: 01 00 00 00 nop 2006b7c: 82 10 20 16 mov 0x16, %g1 ! 16 2006b80: c2 22 00 00 st %g1, [ %o0 ] 2006b84: 81 c7 e0 08 ret 2006b88: 91 e8 3f ff restore %g0, -1, %o0 * 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++ ) { 2006b8c: 80 a1 00 1a cmp %g4, %i2 2006b90: 12 bf ff e7 bne 2006b2c 2006b94: 84 00 a0 08 add %g2, 8, %g2 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 2006b98: 80 88 e0 ff btst 0xff, %g3 2006b9c: 12 80 00 1d bne 2006c10 2006ba0: b0 10 20 00 clr %i0 2006ba4: a0 10 20 00 clr %l0 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 2006ba8: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006bac: 80 a2 a0 00 cmp %o2, 0 2006bb0: 22 80 00 15 be,a 2006c04 <== NEVER TAKEN 2006bb4: a0 04 20 01 inc %l0 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 2006bb8: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 2006bbc: d2 06 40 00 ld [ %i1 ], %o1 2006bc0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006bc4: 9f c0 40 00 call %g1 2006bc8: 90 10 00 1b mov %i3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2006bcc: 80 a2 20 00 cmp %o0, 0 2006bd0: 26 80 00 10 bl,a 2006c10 <== NEVER TAKEN 2006bd4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2006bd8: 02 80 00 07 be 2006bf4 <== NEVER TAKEN 2006bdc: b9 3a 20 1f sra %o0, 0x1f, %i4 iop->offset += bytes; 2006be0: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2 2006be4: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2006be8: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2006bec: 84 40 80 1c addx %g2, %i4, %g2 2006bf0: c4 3e e0 10 std %g2, [ %i3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2006bf4: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006bf8: 80 a2 00 01 cmp %o0, %g1 2006bfc: 12 80 00 05 bne 2006c10 <== NEVER TAKEN 2006c00: a0 04 20 01 inc %l0 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2006c04: 80 a4 00 1a cmp %l0, %i2 2006c08: 12 bf ff e8 bne 2006ba8 2006c0c: b2 06 60 08 add %i1, 8, %i1 2006c10: 81 c7 e0 08 ret 2006c14: 81 e8 00 00 restore