=============================================================================== 4000a494 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000a494: c2 02 00 00 ld [ %o0 ], %g1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4000a498: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000a49c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a4a0: 80 a0 60 07 cmp %g1, 7 4000a4a4: 18 80 00 0a bgu 4000a4cc <== NEVER TAKEN 4000a4a8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a4ac: 83 28 60 02 sll %g1, 2, %g1 4000a4b0: 07 10 00 29 sethi %hi(0x4000a400), %g3 4000a4b4: 86 10 e0 74 or %g3, 0x74, %g3 ! 4000a474 4000a4b8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000a4bc: 81 c0 40 00 jmp %g1 4000a4c0: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000a4c4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000a4c8: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a4cc: 81 c3 e0 08 retl 4000a4d0: 90 10 20 00 clr %o0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 4000a4d4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000a4d8: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a4dc: 81 c3 e0 08 retl 4000a4e0: 90 10 20 00 clr %o0 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4000a4e4: 03 10 00 54 sethi %hi(0x40015000), %g1 4000a4e8: 82 10 60 94 or %g1, 0x94, %g1 ! 40015094 4000a4ec: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a4f0: 81 c3 e0 08 retl 4000a4f4: 90 10 20 00 clr %o0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 4000a4f8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000a4fc: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000a500: 81 c3 e0 08 retl 4000a504: 90 10 20 00 clr %o0 switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4000a508: 03 10 00 54 sethi %hi(0x40015000), %g1 4000a50c: 82 10 60 24 or %g1, 0x24, %g1 ! 40015024 4000a510: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a514: 81 c3 e0 08 retl 4000a518: 90 10 20 00 clr %o0 =============================================================================== 4000a228 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000a228: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000a22c: 40 00 04 50 call 4000b36c 4000a230: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000a234: 91 2a 20 10 sll %o0, 0x10, %o0 4000a238: 91 32 20 10 srl %o0, 0x10, %o0 4000a23c: 80 a2 20 00 cmp %o0, 0 4000a240: 32 80 00 0b bne,a 4000a26c 4000a244: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000a248: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000a24c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000a250: 90 07 bf f8 add %fp, -8, %o0 4000a254: 7f ff e1 4f call 40002790 4000a258: 92 10 20 00 clr %o1 4000a25c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000a260: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000a264: 81 c7 e0 08 ret 4000a268: 91 e8 20 00 restore %g0, 0, %o0 */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000a26c: 80 a0 40 08 cmp %g1, %o0 4000a270: 22 bf ff f7 be,a 4000a24c 4000a274: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 4000a278: 40 00 13 45 call 4000ef8c <__errno> 4000a27c: b0 10 3f ff mov -1, %i0 4000a280: 82 10 20 01 mov 1, %g1 4000a284: c2 22 00 00 st %g1, [ %o0 ] 4000a288: 81 c7 e0 08 ret 4000a28c: 81 e8 00 00 restore =============================================================================== 4000a300 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000a300: 9d e3 bf a0 save %sp, -96, %sp 4000a304: 82 10 00 18 mov %i0, %g1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 4000a308: 80 a0 60 00 cmp %g1, 0 4000a30c: 02 80 00 2e be 4000a3c4 <== NEVER TAKEN 4000a310: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000a314: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 4000a318: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000a31c: 80 a6 60 07 cmp %i1, 7 4000a320: 02 80 00 2b be 4000a3cc 4000a324: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 4000a328: 03 10 00 56 sethi %hi(0x40015800), %g1 4000a32c: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400159a4 4000a330: 90 10 00 19 mov %i1, %o0 4000a334: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000a338: 92 10 00 1a mov %i2, %o1 4000a33c: 7f ff ff d5 call 4000a290 4000a340: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000a344: b0 92 20 00 orcc %o0, 0, %i0 4000a348: 02 80 00 1f be 4000a3c4 4000a34c: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4000a350: 02 80 00 10 be 4000a390 4000a354: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4000a358: 02 80 00 2a be 4000a400 4000a35c: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4000a360: 02 80 00 28 be 4000a400 4000a364: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 4000a368: 02 80 00 21 be 4000a3ec 4000a36c: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { 4000a370: 02 80 00 27 be 4000a40c 4000a374: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 4000a378: 02 80 00 29 be 4000a41c 4000a37c: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; } else if ( type == IMFS_FIFO ) { 4000a380: 22 80 00 09 be,a 4000a3a4 4000a384: 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; 4000a388: 10 80 00 08 b 4000a3a8 4000a38c: c2 04 20 04 ld [ %l0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000a390: 84 06 20 54 add %i0, 0x54, %g2 /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); 4000a394: 82 06 20 50 add %i0, 0x50, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000a398: c4 26 20 50 st %g2, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; 4000a39c: c0 26 20 54 clr [ %i0 + 0x54 ] the_chain->last = _Chain_Head(the_chain); 4000a3a0: c2 26 20 58 st %g1, [ %i0 + 0x58 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4000a3a4: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000a3a8: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000a3ac: 82 00 60 01 inc %g1 4000a3b0: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000a3b4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000a3b8: 90 04 60 50 add %l1, 0x50, %o0 4000a3bc: 7f ff f1 e5 call 40006b50 <_Chain_Append> 4000a3c0: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a3c4: 81 c7 e0 08 ret 4000a3c8: 81 e8 00 00 restore fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000a3cc: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000a3d0: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000a3d4: 82 10 63 9c or %g1, 0x39c, %g1 ! 40014f9c 4000a3d8: 80 a0 80 01 cmp %g2, %g1 4000a3dc: 12 bf ff d4 bne 4000a32c 4000a3e0: 03 10 00 56 sethi %hi(0x40015800), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a3e4: 81 c7 e0 08 ret 4000a3e8: 81 e8 00 00 restore } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 4000a3ec: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000a3f0: c2 07 20 04 ld [ %i4 + 4 ], %g1 } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 4000a3f4: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000a3f8: 10 bf ff eb b 4000a3a4 4000a3fc: c2 26 20 54 st %g1, [ %i0 + 0x54 ] if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; 4000a400: c2 07 00 00 ld [ %i4 ], %g1 4000a404: 10 bf ff e8 b 4000a3a4 4000a408: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; 4000a40c: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a410: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000a414: 10 bf ff e4 b 4000a3a4 4000a418: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4000a41c: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a420: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000a424: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000a428: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000a42c: 10 bf ff de b 4000a3a4 4000a430: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 4000a434 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000a434: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 4000a438: 90 10 20 01 mov 1, %o0 4000a43c: 13 10 00 52 sethi %hi(0x40014800), %o1 4000a440: 15 00 00 10 sethi %hi(0x4000), %o2 4000a444: 92 12 63 b8 or %o1, 0x3b8, %o1 4000a448: 7f ff ff 92 call 4000a290 4000a44c: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000a450: 80 a2 20 00 cmp %o0, 0 4000a454: 02 80 00 06 be 4000a46c <== NEVER TAKEN 4000a458: 84 02 20 54 add %o0, 0x54, %g2 /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 4000a45c: 82 02 20 50 add %o0, 0x50, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000a460: c4 22 20 50 st %g2, [ %o0 + 0x50 ] the_chain->permanent_null = NULL; 4000a464: c0 22 20 54 clr [ %o0 + 0x54 ] the_chain->last = _Chain_Head(the_chain); 4000a468: c2 22 20 58 st %g1, [ %o0 + 0x58 ] return node; } 4000a46c: 81 c7 e0 08 ret 4000a470: 91 e8 00 08 restore %g0, %o0, %o0 4000a474: 40 00 a4 cc call 400337a4 <__end+0x1c9c4> <== NOT EXECUTED 4000a478: 40 00 a4 c4 call 40033788 <__end+0x1c9a8> <== NOT EXECUTED 4000a47c: 40 00 a5 08 call 4003389c <__end+0x1cabc> <== NOT EXECUTED 4000a480: 40 00 a4 e4 call 40033810 <__end+0x1ca30> <== NOT EXECUTED 4000a484: 40 00 a4 e4 call 40033814 <__end+0x1ca34> <== NOT EXECUTED 4000a488: 40 00 a4 d4 call 400337d8 <__end+0x1c9f8> <== NOT EXECUTED 4000a48c: 40 00 a4 d4 call 400337dc <__end+0x1c9fc> <== NOT EXECUTED 4000a490: 40 00 a4 f8 call 40033870 <__end+0x1ca90> <== NOT EXECUTED =============================================================================== 40004c4c : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 40004c4c: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 40004c50: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40004c54: a2 06 20 54 add %i0, 0x54, %l1 40004c58: 80 a4 00 11 cmp %l0, %l1 40004c5c: 02 80 00 1e be 40004cd4 40004c60: 29 10 00 95 sethi %hi(0x40025400), %l4 40004c64: 2b 10 00 9b sethi %hi(0x40026c00), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40004c68: a8 15 22 20 or %l4, 0x220, %l4 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40004c6c: ac 06 60 01 add %i1, 1, %l6 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 40004c70: 80 a6 60 00 cmp %i1, 0 40004c74: 06 80 00 0e bl 40004cac <== NEVER TAKEN 40004c78: 01 00 00 00 nop 40004c7c: a4 10 20 00 clr %l2 ! 0 40004c80: a6 15 62 a0 or %l5, 0x2a0, %l3 fprintf(stdout, "...." ); 40004c84: c2 04 c0 00 ld [ %l3 ], %g1 40004c88: 90 10 00 14 mov %l4, %o0 40004c8c: d6 00 60 08 ld [ %g1 + 8 ], %o3 40004c90: 92 10 20 01 mov 1, %o1 40004c94: 40 00 3f 55 call 400149e8 40004c98: 94 10 20 04 mov 4, %o2 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 40004c9c: a4 04 a0 01 inc %l2 40004ca0: 80 a6 40 12 cmp %i1, %l2 40004ca4: 36 bf ff f9 bge,a 40004c88 40004ca8: c2 04 c0 00 ld [ %l3 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 40004cac: 7f ff ff a1 call 40004b30 40004cb0: 90 10 00 10 mov %l0, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 40004cb4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 40004cb8: 80 a0 60 01 cmp %g1, 1 40004cbc: 22 80 00 08 be,a 40004cdc 40004cc0: 90 10 00 10 mov %l0, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40004cc4: e0 04 00 00 ld [ %l0 ], %l0 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 40004cc8: 80 a4 00 11 cmp %l0, %l1 40004ccc: 12 bf ff ea bne 40004c74 40004cd0: 80 a6 60 00 cmp %i1, 0 40004cd4: 81 c7 e0 08 ret 40004cd8: 81 e8 00 00 restore for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40004cdc: 7f ff ff dc call 40004c4c 40004ce0: 92 10 00 16 mov %l6, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 40004ce4: 10 bf ff f9 b 40004cc8 40004ce8: e0 04 00 00 ld [ %l0 ], %l0 =============================================================================== 4000a61c : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000a61c: 9d e3 bf 78 save %sp, -136, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 4000a620: 80 8e bf f8 btst -8, %i2 4000a624: 12 80 00 9f bne 4000a8a0 <== NEVER TAKEN 4000a628: a0 10 00 18 mov %i0, %l0 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000a62c: e4 06 c0 00 ld [ %i3 ], %l2 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 4000a630: a2 10 20 00 clr %l1 4000a634: a6 07 bf d8 add %fp, -40, %l3 4000a638: a8 07 bf fc add %fp, -4, %l4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a63c: 2b 10 00 56 sethi %hi(0x40015800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000a640: 90 04 00 11 add %l0, %l1, %o0 4000a644: 92 10 00 19 mov %i1, %o1 4000a648: 94 10 00 13 mov %l3, %o2 4000a64c: 40 00 02 32 call 4000af14 4000a650: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a654: c2 06 c0 00 ld [ %i3 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000a658: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a65c: 80 a0 60 00 cmp %g1, 0 4000a660: 02 80 00 5a be 4000a7c8 <== NEVER TAKEN 4000a664: c4 07 bf fc ld [ %fp + -4 ], %g2 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 4000a668: b2 26 40 02 sub %i1, %g2, %i1 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000a66c: 80 a2 20 00 cmp %o0, 0 4000a670: 12 80 00 11 bne 4000a6b4 4000a674: a2 04 40 02 add %l1, %g2, %l1 * 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 ) { 4000a678: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a67c: 80 a0 a0 01 cmp %g2, 1 4000a680: 22 80 00 71 be,a 4000a844 4000a684: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a688: 7f ff ff 83 call 4000a494 4000a68c: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a690: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a694: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a698: 7f ff ff a1 call 4000a51c 4000a69c: 90 10 00 1b mov %i3, %o0 4000a6a0: 80 a2 20 00 cmp %o0, 0 4000a6a4: 02 80 00 79 be 4000a888 4000a6a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000a6ac: 81 c7 e0 08 ret 4000a6b0: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4000a6b4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000a6b8: 80 a0 a0 01 cmp %g2, 1 4000a6bc: 02 80 00 3c be 4000a7ac 4000a6c0: 90 10 00 1b mov %i3, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000a6c4: 80 a5 a0 03 cmp %l6, 3 4000a6c8: 02 80 00 0b be 4000a6f4 4000a6cc: a4 10 00 01 mov %g1, %l2 4000a6d0: 80 a5 a0 04 cmp %l6, 4 4000a6d4: 02 80 00 30 be 4000a794 4000a6d8: 80 a5 a0 02 cmp %l6, 2 4000a6dc: 02 80 00 1b be 4000a748 4000a6e0: 80 a5 a0 04 cmp %l6, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 4000a6e4: 12 bf ff d8 bne 4000a644 <== ALWAYS TAKEN 4000a6e8: 90 04 00 11 add %l0, %l1, %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 ) { 4000a6ec: 10 bf ff e4 b 4000a67c <== NOT EXECUTED 4000a6f0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 4000a6f4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a6f8: 80 a0 60 03 cmp %g1, 3 4000a6fc: 02 80 00 39 be 4000a7e0 4000a700: 80 a0 60 04 cmp %g1, 4 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 4000a704: 02 80 00 73 be 4000a8d0 4000a708: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a70c: 80 a0 60 01 cmp %g1, 1 4000a710: 12 80 00 6a bne 4000a8b8 4000a714: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000a718: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 4000a71c: 80 a0 60 00 cmp %g1, 0 4000a720: 32 80 00 4d bne,a 4000a854 4000a724: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000a728: 90 10 00 12 mov %l2, %o0 4000a72c: 40 00 01 d6 call 4000ae84 4000a730: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000a734: a4 92 20 00 orcc %o0, 0, %l2 4000a738: 02 80 00 24 be 4000a7c8 4000a73c: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000a740: 10 bf ff c0 b 4000a640 4000a744: e4 26 c0 00 st %l2, [ %i3 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000a748: c4 05 61 a4 ld [ %l5 + 0x1a4 ], %g2 4000a74c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000a750: 80 a0 80 01 cmp %g2, %g1 4000a754: 02 bf ff bc be 4000a644 4000a758: 90 04 00 11 add %l0, %l1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4000a75c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a760: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000a764: 80 a0 c0 01 cmp %g3, %g1 4000a768: 22 80 00 24 be,a 4000a7f8 4000a76c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000a770: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000a774: 80 a4 a0 00 cmp %l2, 0 4000a778: 32 bf ff b3 bne,a 4000a644 4000a77c: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a780: 40 00 12 03 call 4000ef8c <__errno> 4000a784: b0 10 3f ff mov -1, %i0 4000a788: ec 22 00 00 st %l6, [ %o0 ] 4000a78c: 81 c7 e0 08 ret 4000a790: 81 e8 00 00 restore case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000a794: 40 00 11 fe call 4000ef8c <__errno> 4000a798: b0 10 3f ff mov -1, %i0 4000a79c: 82 10 20 5b mov 0x5b, %g1 4000a7a0: c2 22 00 00 st %g1, [ %o0 ] 4000a7a4: 81 c7 e0 08 ret 4000a7a8: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000a7ac: 7f ff ff 5c call 4000a51c 4000a7b0: 92 10 20 01 mov 1, %o1 4000a7b4: 80 a2 20 00 cmp %o0, 0 4000a7b8: 02 80 00 4e be 4000a8f0 4000a7bc: 01 00 00 00 nop 4000a7c0: 10 bf ff c1 b 4000a6c4 4000a7c4: c2 06 c0 00 ld [ %i3 ], %g1 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 4000a7c8: 40 00 11 f1 call 4000ef8c <__errno> 4000a7cc: b0 10 3f ff mov -1, %i0 4000a7d0: 82 10 20 02 mov 2, %g1 4000a7d4: c2 22 00 00 st %g1, [ %o0 ] 4000a7d8: 81 c7 e0 08 ret 4000a7dc: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 4000a7e0: 90 10 00 1b mov %i3, %o0 4000a7e4: 7f ff ff 79 call 4000a5c8 4000a7e8: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000a7ec: e4 06 c0 00 ld [ %i3 ], %l2 4000a7f0: 10 bf ff c7 b 4000a70c 4000a7f4: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a7f8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000a7fc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000a800: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000a804: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a808: c4 00 a0 08 ld [ %g2 + 8 ], %g2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000a80c: c2 00 c0 00 ld [ %g3 ], %g1 4000a810: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a814: c4 26 c0 00 st %g2, [ %i3 ] 4000a818: d8 26 e0 04 st %o4, [ %i3 + 4 ] 4000a81c: da 26 e0 08 st %o5, [ %i3 + 8 ] 4000a820: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 4000a824: c8 26 e0 10 st %g4, [ %i3 + 0x10 ] if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000a828: 90 04 00 08 add %l0, %o0, %o0 4000a82c: 92 06 40 09 add %i1, %o1, %o1 4000a830: 94 10 00 1a mov %i2, %o2 4000a834: 9f c0 40 00 call %g1 4000a838: 96 10 00 1b mov %i3, %o3 4000a83c: 81 c7 e0 08 ret 4000a840: 91 e8 00 08 restore %g0, %o0, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000a844: 80 a0 60 00 cmp %g1, 0 4000a848: 02 bf ff 90 be 4000a688 4000a84c: 01 00 00 00 nop 4000a850: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000a854: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000a858: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000a85c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000a860: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000a864: d2 07 bf fc ld [ %fp + -4 ], %o1 4000a868: c2 00 80 00 ld [ %g2 ], %g1 4000a86c: 90 24 40 09 sub %l1, %o1, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000a870: d8 26 c0 00 st %o4, [ %i3 ] 4000a874: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000a878: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000a87c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000a880: 10 bf ff ea b 4000a828 4000a884: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000a888: 40 00 11 c1 call 4000ef8c <__errno> 4000a88c: b0 10 3f ff mov -1, %i0 4000a890: 82 10 20 0d mov 0xd, %g1 4000a894: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a898: 81 c7 e0 08 ret 4000a89c: 81 e8 00 00 restore rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 4000a8a0: 40 00 11 bb call 4000ef8c <__errno> <== NOT EXECUTED 4000a8a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a8a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000a8ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a8b0: 81 c7 e0 08 ret <== NOT EXECUTED 4000a8b4: 81 e8 00 00 restore <== NOT EXECUTED /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000a8b8: 40 00 11 b5 call 4000ef8c <__errno> 4000a8bc: b0 10 3f ff mov -1, %i0 4000a8c0: 82 10 20 14 mov 0x14, %g1 4000a8c4: c2 22 00 00 st %g1, [ %o0 ] 4000a8c8: 81 c7 e0 08 ret 4000a8cc: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000a8d0: 40 00 00 0e call 4000a908 4000a8d4: 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; 4000a8d8: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 4000a8dc: 80 a2 3f ff cmp %o0, -1 4000a8e0: 02 bf ff 73 be 4000a6ac <== NEVER TAKEN 4000a8e4: b0 10 00 08 mov %o0, %i0 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 4000a8e8: 10 bf ff 89 b 4000a70c 4000a8ec: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000a8f0: 40 00 11 a7 call 4000ef8c <__errno> 4000a8f4: b0 10 3f ff mov -1, %i0 4000a8f8: 82 10 20 0d mov 0xd, %g1 4000a8fc: c2 22 00 00 st %g1, [ %o0 ] 4000a900: 81 c7 e0 08 ret 4000a904: 81 e8 00 00 restore =============================================================================== 4000aa74 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000aa74: 9d e3 bf 78 save %sp, -136, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000aa78: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000aa7c: 90 10 00 18 mov %i0, %o0 4000aa80: 40 00 15 01 call 4000fe84 4000aa84: a2 10 00 18 mov %i0, %l1 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 4000aa88: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000aa8c: a4 10 00 08 mov %o0, %l2 4000aa90: a8 07 bf d8 add %fp, -40, %l4 4000aa94: aa 07 bf fc add %fp, -4, %l5 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000aa98: 2d 10 00 56 sethi %hi(0x40015800), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000aa9c: 92 10 00 12 mov %l2, %o1 4000aaa0: 90 04 40 13 add %l1, %l3, %o0 4000aaa4: 94 10 00 14 mov %l4, %o2 4000aaa8: 40 00 01 1b call 4000af14 4000aaac: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000aab0: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000aab4: fa 07 bf fc ld [ %fp + -4 ], %i5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000aab8: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000aabc: 80 a0 60 00 cmp %g1, 0 4000aac0: 02 80 00 78 be 4000aca0 <== NEVER TAKEN 4000aac4: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000aac8: 80 a2 20 00 cmp %o0, 0 4000aacc: 32 80 00 08 bne,a 4000aaec 4000aad0: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000aad4: 40 00 11 2e call 4000ef8c <__errno> 4000aad8: b0 10 3f ff mov -1, %i0 4000aadc: 82 10 20 11 mov 0x11, %g1 4000aae0: c2 22 00 00 st %g1, [ %o0 ] 4000aae4: 81 c7 e0 08 ret 4000aae8: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4000aaec: 80 a0 a0 01 cmp %g2, 1 4000aaf0: 02 80 00 65 be 4000ac84 4000aaf4: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000aaf8: a6 04 c0 1d add %l3, %i5, %l3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000aafc: 80 a5 e0 02 cmp %l7, 2 4000ab00: 02 80 00 31 be 4000abc4 4000ab04: a0 10 00 01 mov %g1, %l0 4000ab08: 80 a5 e0 02 cmp %l7, 2 4000ab0c: 08 80 00 0d bleu 4000ab40 4000ab10: 80 a5 e0 00 cmp %l7, 0 4000ab14: 80 a5 e0 03 cmp %l7, 3 4000ab18: 02 80 00 12 be 4000ab60 4000ab1c: 80 a5 e0 04 cmp %l7, 4 4000ab20: 12 bf ff e0 bne 4000aaa0 <== NEVER TAKEN 4000ab24: 92 10 00 12 mov %l2, %o1 case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000ab28: 40 00 11 19 call 4000ef8c <__errno> 4000ab2c: b0 10 3f ff mov -1, %i0 4000ab30: 82 10 20 5b mov 0x5b, %g1 4000ab34: c2 22 00 00 st %g1, [ %o0 ] 4000ab38: 81 c7 e0 08 ret 4000ab3c: 81 e8 00 00 restore if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000ab40: 12 bf ff d8 bne 4000aaa0 <== ALWAYS TAKEN 4000ab44: 92 10 00 12 mov %l2, %o1 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000ab48: 40 00 11 11 call 4000ef8c <__errno> <== NOT EXECUTED 4000ab4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ab50: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000ab54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000ab58: 81 c7 e0 08 ret <== NOT EXECUTED 4000ab5c: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000ab60: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000ab64: 80 a0 60 03 cmp %g1, 3 4000ab68: 02 80 00 7f be 4000ad64 4000ab6c: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000ab70: 02 80 00 7e be 4000ad68 4000ab74: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000ab78: 80 a4 20 00 cmp %l0, 0 4000ab7c: 02 80 00 67 be 4000ad18 <== NEVER TAKEN 4000ab80: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000ab84: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000ab88: 80 a0 60 01 cmp %g1, 1 4000ab8c: 12 80 00 63 bne 4000ad18 4000ab90: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000ab94: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000ab98: 80 a0 60 00 cmp %g1, 0 4000ab9c: 32 80 00 65 bne,a 4000ad30 4000aba0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000aba4: 90 10 00 10 mov %l0, %o0 4000aba8: 40 00 00 b7 call 4000ae84 4000abac: 92 10 00 14 mov %l4, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 4000abb0: a0 92 20 00 orcc %o0, 0, %l0 4000abb4: 02 80 00 17 be 4000ac10 4000abb8: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000abbc: 10 bf ff b8 b 4000aa9c 4000abc0: e0 26 40 00 st %l0, [ %i1 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000abc4: c4 05 a1 a4 ld [ %l6 + 0x1a4 ], %g2 4000abc8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000abcc: 80 a0 40 02 cmp %g1, %g2 4000abd0: 02 bf ff b4 be 4000aaa0 4000abd4: 92 10 00 12 mov %l2, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000abd8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000abdc: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000abe0: 80 a0 40 03 cmp %g1, %g3 4000abe4: 22 80 00 35 be,a 4000acb8 4000abe8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000abec: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000abf0: 80 a4 20 00 cmp %l0, 0 4000abf4: 32 bf ff ab bne,a 4000aaa0 4000abf8: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000abfc: 40 00 10 e4 call 4000ef8c <__errno> 4000ac00: b0 10 3f ff mov -1, %i0 4000ac04: ee 22 00 00 st %l7, [ %o0 ] 4000ac08: 81 c7 e0 08 ret 4000ac0c: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000ac10: 82 24 c0 01 sub %l3, %g1, %g1 4000ac14: 82 04 40 01 add %l1, %g1, %g1 4000ac18: 10 80 00 07 b 4000ac34 4000ac1c: c2 26 80 00 st %g1, [ %i2 ] * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) 4000ac20: 7f ff e2 80 call 40003620 4000ac24: a6 04 e0 01 inc %l3 4000ac28: 80 a2 20 00 cmp %o0, 0 4000ac2c: 02 80 00 1d be 4000aca0 4000ac30: 01 00 00 00 nop /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4000ac34: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000ac38: 91 2a 20 18 sll %o0, 0x18, %o0 4000ac3c: 80 a2 20 00 cmp %o0, 0 4000ac40: 12 bf ff f8 bne 4000ac20 4000ac44: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000ac48: 7f ff fe 13 call 4000a494 4000ac4c: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000ac50: c2 06 40 00 ld [ %i1 ], %g1 4000ac54: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000ac58: 80 a0 60 01 cmp %g1, 1 4000ac5c: 12 80 00 2f bne 4000ad18 <== NEVER TAKEN 4000ac60: b0 10 00 08 mov %o0, %i0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4000ac64: 90 10 00 19 mov %i1, %o0 4000ac68: 7f ff fe 2d call 4000a51c 4000ac6c: 92 10 20 03 mov 3, %o1 4000ac70: 80 a2 20 00 cmp %o0, 0 4000ac74: 02 80 00 23 be 4000ad00 4000ac78: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000ac7c: 81 c7 e0 08 ret 4000ac80: 81 e8 00 00 restore * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000ac84: 7f ff fe 26 call 4000a51c 4000ac88: 92 10 20 01 mov 1, %o1 4000ac8c: 80 a2 20 00 cmp %o0, 0 4000ac90: 02 80 00 3d be 4000ad84 4000ac94: 01 00 00 00 nop 4000ac98: 10 bf ff 98 b 4000aaf8 4000ac9c: c2 06 40 00 ld [ %i1 ], %g1 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 4000aca0: 40 00 10 bb call 4000ef8c <__errno> 4000aca4: b0 10 3f ff mov -1, %i0 4000aca8: 82 10 20 02 mov 2, %g1 4000acac: c2 22 00 00 st %g1, [ %o0 ] 4000acb0: 81 c7 e0 08 ret 4000acb4: 81 e8 00 00 restore /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000acb8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000acbc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000acc0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000acc4: d0 07 bf fc ld [ %fp + -4 ], %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000acc8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000accc: c2 00 e0 04 ld [ %g3 + 4 ], %g1 4000acd0: 90 24 c0 08 sub %l3, %o0, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000acd4: c4 26 40 00 st %g2, [ %i1 ] 4000acd8: d8 26 60 04 st %o4, [ %i1 + 4 ] 4000acdc: da 26 60 08 st %o5, [ %i1 + 8 ] 4000ace0: c6 26 60 0c st %g3, [ %i1 + 0xc ] 4000ace4: c8 26 60 10 st %g4, [ %i1 + 0x10 ] */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000ace8: 90 04 40 08 add %l1, %o0, %o0 4000acec: 92 10 00 19 mov %i1, %o1 4000acf0: 9f c0 40 00 call %g1 4000acf4: 94 10 00 1a mov %i2, %o2 4000acf8: 81 c7 e0 08 ret 4000acfc: 91 e8 00 08 restore %g0, %o0, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000ad00: 40 00 10 a3 call 4000ef8c <__errno> 4000ad04: b0 10 3f ff mov -1, %i0 4000ad08: 82 10 20 0d mov 0xd, %g1 4000ad0c: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000ad10: 81 c7 e0 08 ret 4000ad14: 81 e8 00 00 restore /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000ad18: 40 00 10 9d call 4000ef8c <__errno> 4000ad1c: b0 10 3f ff mov -1, %i0 4000ad20: 82 10 20 14 mov 0x14, %g1 4000ad24: c2 22 00 00 st %g1, [ %o0 ] 4000ad28: 81 c7 e0 08 ret 4000ad2c: 81 e8 00 00 restore /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000ad30: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000ad34: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000ad38: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000ad3c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000ad40: d0 07 bf fc ld [ %fp + -4 ], %o0 4000ad44: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000ad48: 90 24 c0 08 sub %l3, %o0, %o0 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000ad4c: d8 26 40 00 st %o4, [ %i1 ] 4000ad50: da 26 60 04 st %o5, [ %i1 + 4 ] 4000ad54: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000ad58: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000ad5c: 10 bf ff e3 b 4000ace8 4000ad60: c6 26 60 10 st %g3, [ %i1 + 0x10 ] if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4000ad64: 90 10 00 19 mov %i1, %o0 4000ad68: 7f ff ff 0c call 4000a998 4000ad6c: 92 10 20 00 clr %o1 if ( result == -1 ) 4000ad70: 80 a2 3f ff cmp %o0, -1 4000ad74: 02 bf ff 5c be 4000aae4 <== NEVER TAKEN 4000ad78: b0 10 00 08 mov %o0, %i0 4000ad7c: 10 bf ff 7f b 4000ab78 4000ad80: e0 06 40 00 ld [ %i1 ], %l0 */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000ad84: 40 00 10 82 call 4000ef8c <__errno> 4000ad88: b0 10 3f ff mov -1, %i0 4000ad8c: 82 10 20 0d mov 0xd, %g1 4000ad90: c2 22 00 00 st %g1, [ %o0 ] 4000ad94: 81 c7 e0 08 ret 4000ad98: 81 e8 00 00 restore =============================================================================== 4000a998 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a998: 9d e3 bf a0 save %sp, -96, %sp */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000a99c: 21 10 00 56 sethi %hi(0x40015800), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a9a0: a2 10 00 18 mov %i0, %l1 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000a9a4: 10 80 00 07 b 4000a9c0 4000a9a8: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000a9ac: 02 80 00 21 be 4000aa30 4000a9b0: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000a9b4: 80 a0 a0 01 cmp %g2, 1 4000a9b8: 38 80 00 1c bgu,a 4000aa28 <== ALWAYS TAKEN 4000a9bc: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000a9c0: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000a9c4: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000a9c8: 84 00 a0 01 inc %g2 4000a9cc: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000a9d0: 85 28 a0 10 sll %g2, 0x10, %g2 4000a9d4: 85 30 a0 10 srl %g2, 0x10, %g2 4000a9d8: 80 a0 a0 05 cmp %g2, 5 4000a9dc: 18 80 00 20 bgu 4000aa5c 4000a9e0: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000a9e4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000a9e8: 80 a0 a0 03 cmp %g2, 3 4000a9ec: 12 bf ff f0 bne 4000a9ac 4000a9f0: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000a9f4: 90 10 00 11 mov %l1, %o0 4000a9f8: 7f ff fe f4 call 4000a5c8 4000a9fc: 92 10 00 19 mov %i1, %o1 4000aa00: b0 10 00 08 mov %o0, %i0 else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000aa04: 80 a6 20 00 cmp %i0, 0 4000aa08: 12 80 00 12 bne 4000aa50 4000aa0c: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 4000aa10: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000aa14: 84 00 bf fd add %g2, -3, %g2 4000aa18: 80 a0 a0 01 cmp %g2, 1 4000aa1c: 08 bf ff e9 bleu 4000a9c0 <== ALWAYS TAKEN 4000aa20: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000aa24: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000aa28: 81 c7 e0 08 ret 4000aa2c: 91 e8 20 00 restore %g0, 0, %o0 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 4000aa30: 90 10 00 11 mov %l1, %o0 4000aa34: 7f ff ff b5 call 4000a908 4000aa38: 92 10 00 19 mov %i1, %o1 4000aa3c: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000aa40: 80 a6 20 00 cmp %i0, 0 4000aa44: 22 bf ff f4 be,a 4000aa14 4000aa48: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000aa4c: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000aa50: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000aa54: 81 c7 e0 08 ret 4000aa58: 81 e8 00 00 restore */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000aa5c: 40 00 11 4c call 4000ef8c <__errno> 4000aa60: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000aa64: 82 10 20 5c mov 0x5c, %g1 4000aa68: c2 22 00 00 st %g1, [ %o0 ] 4000aa6c: 81 c7 e0 08 ret 4000aa70: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000a51c : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000a51c: 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 ) ) 4000a520: 80 8e 7f f8 btst -8, %i1 4000a524: 12 80 00 23 bne 4000a5b0 <== NEVER TAKEN 4000a528: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000a52c: 40 00 03 90 call 4000b36c 4000a530: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 4000a534: 40 00 03 8a call 4000b35c 4000a538: a2 10 00 08 mov %o0, %l1 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 4000a53c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000a540: a3 2c 60 10 sll %l1, 0x10, %l1 4000a544: a3 34 60 10 srl %l1, 0x10, %l1 4000a548: 80 a0 40 11 cmp %g1, %l1 4000a54c: 02 80 00 0c be 4000a57c 4000a550: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 4000a554: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 4000a558: 91 32 20 10 srl %o0, 0x10, %o0 4000a55c: 80 a0 40 08 cmp %g1, %o0 4000a560: 02 80 00 0e be 4000a598 <== ALWAYS TAKEN 4000a564: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a568: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 4000a56c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 4000a570: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a574: 81 c7 e0 08 ret <== NOT EXECUTED 4000a578: 81 e8 00 00 restore <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4000a57c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 4000a580: b3 2e 60 06 sll %i1, 6, %i1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a584: b2 2e 40 01 andn %i1, %g1, %i1 4000a588: 80 a0 00 19 cmp %g0, %i1 4000a58c: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a590: 81 c7 e0 08 ret 4000a594: 81 e8 00 00 restore flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 4000a598: b3 2e 60 03 sll %i1, 3, %i1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a59c: b2 2e 40 01 andn %i1, %g1, %i1 4000a5a0: 80 a0 00 19 cmp %g0, %i1 4000a5a4: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a5a8: 81 c7 e0 08 ret 4000a5ac: 81 e8 00 00 restore gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a5b0: 40 00 12 77 call 4000ef8c <__errno> <== NOT EXECUTED 4000a5b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a5b8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000a5bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a5c0: 81 c7 e0 08 ret <== NOT EXECUTED 4000a5c4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400032e0 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400032e0: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400032e4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 400032e8: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 400032ec: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 400032f0: 92 10 00 19 mov %i1, %o1 400032f4: 94 10 00 1a mov %i2, %o2 400032f8: 40 00 2a ce call 4000de30 400032fc: 96 10 00 1b mov %i3, %o3 40003300: 85 3a 20 1f sra %o0, 0x1f, %g2 40003304: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40003308: 80 a0 a0 00 cmp %g2, 0 4000330c: 06 80 00 05 bl 40003320 <== ALWAYS TAKEN 40003310: 86 10 00 08 mov %o0, %g3 } 40003314: b0 10 00 02 mov %g2, %i0 40003318: 81 c7 e0 08 ret 4000331c: 93 e8 00 03 restore %g0, %g3, %o1 rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 40003320: 40 00 38 6c call 400114d0 <__errno> 40003324: a0 20 00 10 neg %l0 40003328: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000332c: e0 22 00 00 st %l0, [ %o0 ] 40003330: 84 10 a3 ff or %g2, 0x3ff, %g2 40003334: 10 bf ff f8 b 40003314 40003338: 86 10 00 02 mov %g2, %g3 =============================================================================== 400033cc : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400033cc: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 400033d0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 400033d4: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 400033d8: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 400033dc: 92 10 00 19 mov %i1, %o1 400033e0: 40 00 29 f5 call 4000dbb4 400033e4: 94 10 00 1a mov %i2, %o2 if (err > 0) { 400033e8: b0 92 20 00 orcc %o0, 0, %i0 400033ec: 04 80 00 09 ble 40003410 400033f0: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 400033f4: 40 00 04 71 call 400045b8 400033f8: 92 10 20 00 clr %o1 400033fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003400: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40003404: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40003408: 81 c7 e0 08 ret 4000340c: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 40003410: 80 a6 20 00 cmp %i0, 0 40003414: 12 80 00 04 bne 40003424 <== ALWAYS TAKEN 40003418: 01 00 00 00 nop } 4000341c: 81 c7 e0 08 ret <== NOT EXECUTED 40003420: 81 e8 00 00 restore <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 40003424: 40 00 38 2b call 400114d0 <__errno> 40003428: 01 00 00 00 nop 4000342c: 82 20 00 18 neg %i0, %g1 40003430: c2 22 00 00 st %g1, [ %o0 ] } 40003434: 81 c7 e0 08 ret 40003438: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000ae84 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000ae84: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000ae88: 13 10 00 54 sethi %hi(0x40015000), %o1 4000ae8c: 90 10 00 19 mov %i1, %o0 4000ae90: 40 00 13 8d call 4000fcc4 4000ae94: 92 12 60 08 or %o1, 8, %o1 4000ae98: 80 a2 20 00 cmp %o0, 0 4000ae9c: 02 80 00 09 be 4000aec0 <== NEVER TAKEN 4000aea0: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000aea4: 13 10 00 54 sethi %hi(0x40015000), %o1 4000aea8: 40 00 13 87 call 4000fcc4 4000aeac: 92 12 60 10 or %o1, 0x10, %o1 ! 40015010 4000aeb0: 80 a2 20 00 cmp %o0, 0 4000aeb4: 32 80 00 05 bne,a 4000aec8 <== ALWAYS TAKEN 4000aeb8: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000aebc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000aec0: 81 c7 e0 08 ret <== NOT EXECUTED 4000aec4: 81 e8 00 00 restore <== NOT EXECUTED 4000aec8: a2 06 20 54 add %i0, 0x54, %l1 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4000aecc: 80 a4 00 11 cmp %l0, %l1 4000aed0: 12 80 00 06 bne 4000aee8 4000aed4: b0 10 20 00 clr %i0 4000aed8: 30 80 00 0b b,a 4000af04 4000aedc: 80 a4 00 11 cmp %l0, %l1 4000aee0: 02 80 00 0b be 4000af0c 4000aee4: 01 00 00 00 nop !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 4000aee8: 92 04 20 0c add %l0, 0xc, %o1 4000aeec: 40 00 13 76 call 4000fcc4 4000aef0: 90 10 00 19 mov %i1, %o0 4000aef4: 80 a2 20 00 cmp %o0, 0 4000aef8: 32 bf ff f9 bne,a 4000aedc 4000aefc: e0 04 00 00 ld [ %l0 ], %l0 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 4000af00: b0 10 00 10 mov %l0, %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000af04: 81 c7 e0 08 ret 4000af08: 81 e8 00 00 restore if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 4000af0c: 81 c7 e0 08 ret 4000af10: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000ad9c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000ad9c: 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; 4000ada0: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000ada4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000ada8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000adac: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000adb0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000adb4: e4 27 bf ec st %l2, [ %fp + -20 ] 4000adb8: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000adbc: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000adc0: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000adc4: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4000adc8: c0 26 20 1c clr [ %i0 + 0x1c ] 4000adcc: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000add0: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000add4: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000add8: 7f ff fd af call 4000a494 4000addc: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000ade0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000ade4: 80 a0 60 01 cmp %g1, 1 4000ade8: 12 80 00 19 bne 4000ae4c 4000adec: 84 04 a0 54 add %l2, 0x54, %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4000adf0: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000adf4: 80 a0 40 02 cmp %g1, %g2 4000adf8: 22 80 00 1c be,a 4000ae68 4000adfc: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000ae00: 80 a4 a0 00 cmp %l2, 0 4000ae04: 02 80 00 10 be 4000ae44 4000ae08: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000ae0c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000ae10: 80 a0 60 01 cmp %g1, 1 4000ae14: 32 bf ff f0 bne,a 4000add4 <== NEVER TAKEN 4000ae18: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED if ( jnode_has_children( jnode ) ) 4000ae1c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000ae20: 84 04 a0 54 add %l2, 0x54, %g2 4000ae24: 80 a0 40 02 cmp %g1, %g2 4000ae28: 22 bf ff eb be,a 4000add4 4000ae2c: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000ae30: a4 90 60 00 orcc %g1, 0, %l2 4000ae34: 32 bf ff e8 bne,a 4000add4 <== ALWAYS TAKEN 4000ae38: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000ae3c: 81 c7 e0 08 ret <== NOT EXECUTED 4000ae40: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000ae44: 81 c7 e0 08 ret 4000ae48: 91 e8 20 00 restore %g0, 0, %o0 next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 4000ae4c: 92 10 00 10 mov %l0, %o1 4000ae50: 7f ff dc c0 call 40002150 4000ae54: 90 10 20 00 clr %o0 if (result != 0) 4000ae58: 80 a2 20 00 cmp %o0, 0 4000ae5c: 12 80 00 08 bne 4000ae7c <== NEVER TAKEN 4000ae60: a4 10 00 11 mov %l1, %l2 4000ae64: 30 bf ff e7 b,a 4000ae00 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000ae68: 7f ff dc ba call 40002150 4000ae6c: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000ae70: 80 a2 20 00 cmp %o0, 0 4000ae74: 02 bf ff e3 be 4000ae00 <== ALWAYS TAKEN 4000ae78: a4 10 00 11 mov %l1, %l2 return -1; 4000ae7c: 81 c7 e0 08 ret <== NOT EXECUTED 4000ae80: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000af14 : const char *path, int pathlen, char *token, int *token_len ) { 4000af14: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000af18: a0 10 20 00 clr %l0 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000af1c: 10 80 00 0c b 4000af4c 4000af20: e2 0e 00 00 ldub [ %i0 ], %l1 4000af24: 06 80 00 03 bl 4000af30 <== ALWAYS TAKEN 4000af28: 82 10 20 01 mov 1, %g1 4000af2c: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000af30: 80 88 60 ff btst 0xff, %g1 4000af34: 02 80 00 0c be 4000af64 <== NEVER TAKEN 4000af38: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000af3c: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000af40: 02 80 00 25 be 4000afd4 4000af44: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000af48: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000af4c: a5 2c 60 18 sll %l1, 0x18, %l2 4000af50: 7f ff e1 b4 call 40003620 4000af54: 91 3c a0 18 sra %l2, 0x18, %o0 4000af58: 80 a2 20 00 cmp %o0, 0 4000af5c: 02 bf ff f2 be 4000af24 4000af60: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000af64: 80 a4 20 00 cmp %l0, 0 4000af68: 12 80 00 0c bne 4000af98 4000af6c: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000af70: 80 a4 a0 00 cmp %l2, 0 4000af74: 02 80 00 1a be 4000afdc 4000af78: e2 2e 80 00 stb %l1, [ %i2 ] 4000af7c: 80 a6 60 00 cmp %i1, 0 4000af80: 22 80 00 18 be,a 4000afe0 4000af84: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000af88: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000af8c: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000af90: 81 c7 e0 08 ret 4000af94: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000af98: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000af9c: 80 a0 60 00 cmp %g1, 0 4000afa0: 32 80 00 02 bne,a 4000afa8 <== ALWAYS TAKEN 4000afa4: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000afa8: e0 26 c0 00 st %l0, [ %i3 ] * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000afac: 90 10 00 1a mov %i2, %o0 4000afb0: 13 10 00 54 sethi %hi(0x40015000), %o1 type = IMFS_UP_DIR; 4000afb4: b0 10 20 02 mov 2, %i0 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000afb8: 40 00 13 43 call 4000fcc4 4000afbc: 92 12 60 20 or %o1, 0x20, %o1 4000afc0: 80 a2 20 00 cmp %o0, 0 4000afc4: 12 80 00 09 bne 4000afe8 4000afc8: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000afcc: 81 c7 e0 08 ret 4000afd0: 81 e8 00 00 restore 4000afd4: 81 c7 e0 08 ret 4000afd8: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000afdc: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000afe0: 81 c7 e0 08 ret 4000afe4: 91 e8 20 00 restore %g0, 0, %o0 */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000afe8: 13 10 00 54 sethi %hi(0x40015000), %o1 4000afec: 40 00 13 36 call 4000fcc4 4000aff0: 92 12 60 18 or %o1, 0x18, %o1 ! 40015018 4000aff4: 80 a0 00 08 cmp %g0, %o0 4000aff8: b0 40 3f ff addx %g0, -1, %i0 4000affc: b0 0e 3f fe and %i0, -2, %i0 4000b000: 81 c7 e0 08 ret 4000b004: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 40001d28 : 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 ) { 40001d28: 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, 40001d2c: 03 10 00 56 sethi %hi(0x40015800), %g1 40001d30: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015888 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 40001d34: 80 a0 60 10 cmp %g1, 0x10 40001d38: 02 80 00 0d be 40001d6c 40001d3c: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d40: 80 a0 60 0f cmp %g1, 0xf 40001d44: 04 80 00 09 ble 40001d68 40001d48: 84 10 20 20 mov 0x20, %g2 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 40001d4c: 80 a0 40 02 cmp %g1, %g2 40001d50: 22 80 00 08 be,a 40001d70 40001d54: 05 10 00 57 sethi %hi(0x40015c00), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d58: 06 80 00 04 bl 40001d68 <== NEVER TAKEN 40001d5c: 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) { 40001d60: 12 bf ff fb bne 40001d4c <== ALWAYS TAKEN 40001d64: 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); 40001d68: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40001d6c: 05 10 00 57 sethi %hi(0x40015c00), %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(); 40001d70: 40 00 21 b1 call 4000a434 40001d74: c2 20 a3 40 st %g1, [ %g2 + 0x340 ] ! 40015f40 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; 40001d78: 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(); 40001d7c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d80: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d84: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d88: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d8c: 90 06 20 38 add %i0, 0x38, %o0 40001d90: 13 10 00 53 sethi %hi(0x40014c00), %o1 40001d94: 40 00 36 d8 call 4000f8f4 40001d98: 92 12 63 d4 or %o1, 0x3d4, %o1 ! 40014fd4 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d9c: 90 10 20 01 mov 1, %o0 40001da0: 40 00 01 df call 4000251c 40001da4: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001da8: 80 a2 20 00 cmp %o0, 0 40001dac: 02 80 00 0f be 40001de8 40001db0: 03 10 00 57 sethi %hi(0x40015c00), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001db4: c6 00 63 44 ld [ %g1 + 0x344 ], %g3 ! 40015f44 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; 40001db8: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40001dbc: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dc0: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 40001dc4: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 40001dc8: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 40001dcc: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 40001dd0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dd4: 86 00 e0 01 inc %g3 fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 40001dd8: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001ddc: c6 20 63 44 st %g3, [ %g1 + 0x344 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 40001de0: 81 c7 e0 08 ret 40001de4: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 40001de8: 40 00 02 3f call 400026e4 40001dec: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40001df0: 40 00 34 67 call 4000ef8c <__errno> 40001df4: b0 10 3f ff mov -1, %i0 40001df8: 82 10 20 0c mov 0xc, %g1 40001dfc: c2 22 00 00 st %g1, [ %o0 ] 40001e00: 81 c7 e0 08 ret 40001e04: 81 e8 00 00 restore =============================================================================== 4000da10 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000da10: 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 ) 4000da14: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000da18: e0 00 63 40 ld [ %g1 + 0x340 ], %l0 ! 40015f40 4000da1c: a3 34 20 02 srl %l0, 2, %l1 4000da20: 92 10 00 11 mov %l1, %o1 4000da24: 40 00 13 2f call 400126e0 <.umul> 4000da28: 90 04 60 01 add %l1, 1, %o0 4000da2c: 92 10 00 11 mov %l1, %o1 4000da30: 40 00 13 2c call 400126e0 <.umul> 4000da34: 90 02 20 01 inc %o0 4000da38: 92 10 00 10 mov %l0, %o1 4000da3c: 40 00 13 29 call 400126e0 <.umul> 4000da40: 90 02 3f ff add %o0, -1, %o0 4000da44: 82 10 20 00 clr %g1 4000da48: 80 a0 40 19 cmp %g1, %i1 4000da4c: 04 80 00 37 ble 4000db28 <== ALWAYS TAKEN 4000da50: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000da54: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000da58: 80 a6 40 12 cmp %i1, %l2 4000da5c: 04 80 00 29 ble 4000db00 <== ALWAYS TAKEN 4000da60: a9 3c 20 1f sra %l0, 0x1f, %l4 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000da64: 96 10 00 10 mov %l0, %o3 4000da68: 94 10 00 14 mov %l4, %o2 4000da6c: 90 10 00 19 mov %i1, %o0 4000da70: 40 00 14 ae call 40012d28 <__divdi3> 4000da74: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000da78: 90 10 00 12 mov %l2, %o0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000da7c: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000da80: 94 10 00 14 mov %l4, %o2 4000da84: 92 10 00 13 mov %l3, %o1 4000da88: 40 00 14 a8 call 40012d28 <__divdi3> 4000da8c: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000da90: 80 a4 40 09 cmp %l1, %o1 4000da94: 0a 80 00 21 bcs 4000db18 <== NEVER TAKEN 4000da98: a4 10 00 09 mov %o1, %l2 4000da9c: 10 80 00 05 b 4000dab0 4000daa0: a0 10 00 09 mov %o1, %l0 4000daa4: 80 a4 40 10 cmp %l1, %l0 4000daa8: 2a 80 00 1d bcs,a 4000db1c 4000daac: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000dab0: 92 10 00 10 mov %l0, %o1 4000dab4: 7f ff ff 3a call 4000d79c 4000dab8: 90 10 00 18 mov %i0, %o0 4000dabc: 80 a2 20 00 cmp %o0, 0 4000dac0: 22 bf ff f9 be,a 4000daa4 4000dac4: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000dac8: 10 80 00 06 b 4000dae0 4000dacc: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 4000dad0: 90 10 00 18 mov %i0, %o0 4000dad4: 7f ff ff c3 call 4000d9e0 4000dad8: a0 04 3f ff add %l0, -1, %l0 /* * 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-- ) { 4000dadc: 80 a4 80 10 cmp %l2, %l0 4000dae0: 08 bf ff fc bleu 4000dad0 4000dae4: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000dae8: 40 00 05 29 call 4000ef8c <__errno> 4000daec: b0 10 3f ff mov -1, %i0 4000daf0: 82 10 20 1c mov 0x1c, %g1 4000daf4: c2 22 00 00 st %g1, [ %o0 ] 4000daf8: 81 c7 e0 08 ret 4000dafc: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000db00: 12 80 00 04 bne 4000db10 <== NEVER TAKEN 4000db04: 80 a6 80 13 cmp %i2, %l3 4000db08: 18 bf ff d7 bgu 4000da64 4000db0c: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000db10: 81 c7 e0 08 ret 4000db14: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000db18: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000db1c: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000db20: 81 c7 e0 08 ret 4000db24: 91 e8 20 00 restore %g0, 0, %o0 IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000db28: 12 80 00 04 bne 4000db38 <== NEVER TAKEN 4000db2c: 80 a2 00 1a cmp %o0, %i2 4000db30: 38 bf ff ca bgu,a 4000da58 4000db34: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000db38: 40 00 05 15 call 4000ef8c <__errno> 4000db3c: b0 10 3f ff mov -1, %i0 4000db40: 82 10 20 16 mov 0x16, %g1 4000db44: c2 22 00 00 st %g1, [ %o0 ] 4000db48: 81 c7 e0 08 ret 4000db4c: 81 e8 00 00 restore =============================================================================== 4000d2cc : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000d2cc: 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 ) { 4000d2d0: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000d2d4: e0 00 63 40 ld [ %g1 + 0x340 ], %l0 ! 40015f40 4000d2d8: a1 34 20 02 srl %l0, 2, %l0 4000d2dc: 82 04 3f ff add %l0, -1, %g1 4000d2e0: 80 a6 40 01 cmp %i1, %g1 4000d2e4: 18 80 00 0b bgu 4000d310 4000d2e8: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000d2ec: 80 a6 a0 00 cmp %i2, 0 4000d2f0: 02 80 00 26 be 4000d388 4000d2f4: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 if ( !p ) { 4000d2f8: 80 a2 20 00 cmp %o0, 0 4000d2fc: 02 80 00 60 be 4000d47c 4000d300: 01 00 00 00 nop p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000d304: b3 2e 60 02 sll %i1, 2, %i1 4000d308: 81 c7 e0 08 ret 4000d30c: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000d310: 90 04 20 01 add %l0, 1, %o0 4000d314: 40 00 14 f3 call 400126e0 <.umul> 4000d318: 92 10 00 10 mov %l0, %o1 4000d31c: 82 02 3f ff add %o0, -1, %g1 4000d320: 80 a6 40 01 cmp %i1, %g1 4000d324: 18 80 00 1e bgu 4000d39c 4000d328: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000d32c: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d330: 92 10 00 10 mov %l0, %o1 4000d334: 40 00 15 d1 call 40012a78 <.urem> 4000d338: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d33c: 92 10 00 10 mov %l0, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d340: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d344: 40 00 15 21 call 400127c8 <.udiv> 4000d348: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000d34c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000d350: 80 a6 a0 00 cmp %i2, 0 4000d354: 02 80 00 40 be 4000d454 4000d358: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000d35c: 80 a0 60 00 cmp %g1, 0 4000d360: 02 80 00 4e be 4000d498 4000d364: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000d368: a1 2c 20 02 sll %l0, 2, %l0 4000d36c: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000d370: 80 a2 20 00 cmp %o0, 0 4000d374: 02 80 00 50 be 4000d4b4 4000d378: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000d37c: b1 2c a0 02 sll %l2, 2, %i0 4000d380: 81 c7 e0 08 ret 4000d384: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000d388: 80 a2 20 00 cmp %o0, 0 4000d38c: 12 bf ff de bne 4000d304 <== ALWAYS TAKEN 4000d390: b0 10 20 00 clr %i0 /* * This means the requested block number is out of range. */ return 0; } 4000d394: 81 c7 e0 08 ret <== NOT EXECUTED 4000d398: 81 e8 00 00 restore <== NOT EXECUTED } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000d39c: 90 02 20 01 inc %o0 4000d3a0: 40 00 14 d0 call 400126e0 <.umul> 4000d3a4: 92 10 00 10 mov %l0, %o1 4000d3a8: 90 02 3f ff add %o0, -1, %o0 4000d3ac: 80 a6 40 08 cmp %i1, %o0 4000d3b0: 18 bf ff f9 bgu 4000d394 <== NEVER TAKEN 4000d3b4: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000d3b8: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d3bc: 92 10 00 10 mov %l0, %o1 4000d3c0: 40 00 15 ae call 40012a78 <.urem> 4000d3c4: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d3c8: 92 10 00 10 mov %l0, %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; 4000d3cc: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d3d0: 40 00 14 fe call 400127c8 <.udiv> 4000d3d4: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000d3d8: 92 10 00 10 mov %l0, %o1 4000d3dc: 40 00 14 fb call 400127c8 <.udiv> 4000d3e0: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d3e4: 92 10 00 10 mov %l0, %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; 4000d3e8: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d3ec: 40 00 15 a3 call 40012a78 <.urem> 4000d3f0: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000d3f4: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000d3f8: 80 a6 a0 00 cmp %i2, 0 4000d3fc: 02 80 00 35 be 4000d4d0 4000d400: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000d404: 80 a0 60 00 cmp %g1, 0 4000d408: 02 80 00 46 be 4000d520 4000d40c: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000d410: a7 2c e0 02 sll %l3, 2, %l3 4000d414: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000d418: 80 a0 a0 00 cmp %g2, 0 4000d41c: 02 80 00 3a be 4000d504 4000d420: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000d424: a1 2c 20 02 sll %l0, 2, %l0 4000d428: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000d42c: 80 a2 20 00 cmp %o0, 0 4000d430: 12 bf ff b5 bne 4000d304 4000d434: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); 4000d438: 7f ff ff 98 call 4000d298 4000d43c: b0 10 20 00 clr %i0 if ( !p2 ) 4000d440: 80 a2 20 00 cmp %o0, 0 4000d444: 02 bf ff d4 be 4000d394 <== NEVER TAKEN 4000d448: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000d44c: 10 bf ff ae b 4000d304 4000d450: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 4000d454: 80 a0 60 00 cmp %g1, 0 4000d458: 02 bf ff cf be 4000d394 <== NEVER TAKEN 4000d45c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000d460: a1 2a 20 02 sll %o0, 2, %l0 4000d464: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000d468: 80 a0 60 00 cmp %g1, 0 4000d46c: 02 bf ff ca be 4000d394 <== NEVER TAKEN 4000d470: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 4000d474: 81 c7 e0 08 ret 4000d478: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d47c: 7f ff ff 87 call 4000d298 4000d480: b0 10 20 00 clr %i0 if ( !p ) 4000d484: 80 a2 20 00 cmp %o0, 0 4000d488: 02 bf ff c3 be 4000d394 <== NEVER TAKEN 4000d48c: 01 00 00 00 nop return 0; info->indirect = p; 4000d490: 10 bf ff 9d b 4000d304 4000d494: d0 24 60 58 st %o0, [ %l1 + 0x58 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d498: 7f ff ff 80 call 4000d298 4000d49c: b0 10 20 00 clr %i0 if ( !p ) 4000d4a0: 80 a2 20 00 cmp %o0, 0 4000d4a4: 02 bf ff bc be 4000d394 <== NEVER TAKEN 4000d4a8: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000d4ac: 10 bf ff af b 4000d368 4000d4b0: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000d4b4: 7f ff ff 79 call 4000d298 4000d4b8: b0 10 20 00 clr %i0 if ( !p1 ) 4000d4bc: 80 a2 20 00 cmp %o0, 0 4000d4c0: 02 bf ff b5 be 4000d394 <== NEVER TAKEN 4000d4c4: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000d4c8: 10 bf ff ad b 4000d37c 4000d4cc: d0 24 00 00 st %o0, [ %l0 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4000d4d0: 80 a0 60 00 cmp %g1, 0 4000d4d4: 02 bf ff b0 be 4000d394 <== NEVER TAKEN 4000d4d8: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 4000d4dc: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000d4e0: 80 a0 60 00 cmp %g1, 0 4000d4e4: 02 bf ff ac be 4000d394 <== NEVER TAKEN 4000d4e8: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 4000d4ec: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 4000d4f0: 80 a0 60 00 cmp %g1, 0 4000d4f4: 02 bf ff a8 be 4000d394 <== NEVER TAKEN 4000d4f8: b3 2e 60 02 sll %i1, 2, %i1 /* * This means the requested block number is out of range. */ return 0; } 4000d4fc: 81 c7 e0 08 ret 4000d500: 91 e8 40 19 restore %g1, %i1, %o0 info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000d504: 7f ff ff 65 call 4000d298 4000d508: b0 10 20 00 clr %i0 if ( !p1 ) 4000d50c: 80 a2 20 00 cmp %o0, 0 4000d510: 02 bf ff a1 be 4000d394 <== NEVER TAKEN 4000d514: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000d518: 10 bf ff c3 b 4000d424 4000d51c: d0 24 c0 00 st %o0, [ %l3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d520: 7f ff ff 5e call 4000d298 4000d524: 01 00 00 00 nop if ( !p ) 4000d528: 82 92 20 00 orcc %o0, 0, %g1 4000d52c: 02 bf ff 9a be 4000d394 <== NEVER TAKEN 4000d530: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000d534: 10 bf ff b7 b 4000d410 4000d538: c2 24 60 60 st %g1, [ %l1 + 0x60 ] =============================================================================== 40004d60 : * This routine returns the size of the largest file which can be created * using the IMFS memory file type. * */ int IMFS_memfile_maximum_size( void ) { 40004d60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40004d64: 03 10 00 9c sethi %hi(0x40027000), %g1 <== NOT EXECUTED 40004d68: e2 00 63 f0 ld [ %g1 + 0x3f0 ], %l1 ! 400273f0 <== NOT EXECUTED 40004d6c: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40004d70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004d74: 40 00 70 04 call 40020d84 <.umul> <== NOT EXECUTED 40004d78: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40004d7c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004d80: 40 00 70 01 call 40020d84 <.umul> <== NOT EXECUTED 40004d84: 90 02 20 01 inc %o0 <== NOT EXECUTED 40004d88: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004d8c: 40 00 6f fe call 40020d84 <.umul> <== NOT EXECUTED 40004d90: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40004d94: 81 c7 e0 08 ret <== NOT EXECUTED 40004d98: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000d53c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d53c: 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) { 4000d540: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d544: a4 10 00 18 mov %i0, %l2 4000d548: 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) { 4000d54c: 80 a0 60 06 cmp %g1, 6 4000d550: 02 80 00 64 be 4000d6e0 4000d554: a2 10 00 1a mov %i2, %l1 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000d558: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000d55c: 86 10 20 00 clr %g3 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 4000d560: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000d564: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000d568: 80 a0 c0 02 cmp %g3, %g2 4000d56c: 04 80 00 41 ble 4000d670 <== ALWAYS TAKEN 4000d570: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000d574: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d578: 29 10 00 57 sethi %hi(0x40015c00), %l4 <== NOT EXECUTED 4000d57c: e6 05 23 40 ld [ %l4 + 0x340 ], %l3 ! 40015f40 4000d580: 90 10 00 10 mov %l0, %o0 4000d584: ab 3c e0 1f sra %l3, 0x1f, %l5 4000d588: 96 10 00 13 mov %l3, %o3 4000d58c: 94 10 00 15 mov %l5, %o2 4000d590: 40 00 16 ce call 400130c8 <__moddi3> 4000d594: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d598: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d59c: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d5a0: 94 10 00 15 mov %l5, %o2 4000d5a4: 92 10 00 11 mov %l1, %o1 4000d5a8: 40 00 15 e0 call 40012d28 <__divdi3> 4000d5ac: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000d5b0: aa 10 00 1b mov %i3, %l5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d5b4: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000d5b8: 80 a5 a0 00 cmp %l6, 0 4000d5bc: 02 80 00 14 be 4000d60c 4000d5c0: 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 ); 4000d5c4: 90 10 00 12 mov %l2, %o0 4000d5c8: 7f ff ff 41 call 4000d2cc 4000d5cc: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d5d0: 80 a2 20 00 cmp %o0, 0 4000d5d4: 02 80 00 25 be 4000d668 <== NEVER TAKEN 4000d5d8: a6 24 c0 16 sub %l3, %l6, %l3 * 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; 4000d5dc: 80 a7 00 13 cmp %i4, %l3 4000d5e0: 18 80 00 53 bgu 4000d72c 4000d5e4: b0 10 00 1c mov %i4, %i0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4000d5e8: d2 02 00 00 ld [ %o0 ], %o1 4000d5ec: 94 10 00 18 mov %i0, %o2 4000d5f0: 90 10 00 1b mov %i3, %o0 4000d5f4: 40 00 08 c0 call 4000f8f4 4000d5f8: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000d5fc: e6 05 23 40 ld [ %l4 + 0x340 ], %l3 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; 4000d600: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000d604: a0 04 20 01 inc %l0 my_length -= to_copy; 4000d608: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d60c: 80 a7 00 13 cmp %i4, %l3 4000d610: 1a 80 00 0e bcc 4000d648 4000d614: 94 10 20 00 clr %o2 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000d618: 10 80 00 1e b 4000d690 4000d61c: 80 a7 20 00 cmp %i4, 0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000d620: d2 00 40 00 ld [ %g1 ], %o1 4000d624: 40 00 08 b4 call 4000f8f4 4000d628: b8 27 00 13 sub %i4, %l3, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d62c: c2 05 23 40 ld [ %l4 + 0x340 ], %g1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 4000d630: aa 05 40 13 add %l5, %l3, %l5 block++; 4000d634: a0 04 20 01 inc %l0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d638: 80 a0 40 1c cmp %g1, %i4 4000d63c: 18 80 00 14 bgu 4000d68c 4000d640: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d644: 94 10 20 00 clr %o2 4000d648: 92 10 00 10 mov %l0, %o1 4000d64c: 7f ff ff 20 call 4000d2cc 4000d650: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000d654: 94 10 00 13 mov %l3, %o2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d658: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000d65c: 80 a0 60 00 cmp %g1, 0 4000d660: 12 bf ff f0 bne 4000d620 <== ALWAYS TAKEN 4000d664: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000d668: 81 c7 e0 08 ret <== NOT EXECUTED 4000d66c: 81 e8 00 00 restore <== NOT EXECUTED /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000d670: 12 bf ff c3 bne 4000d57c <== NEVER TAKEN 4000d674: 29 10 00 57 sethi %hi(0x40015c00), %l4 4000d678: 80 a3 40 04 cmp %o5, %g4 4000d67c: 08 bf ff c1 bleu 4000d580 4000d680: e6 05 23 40 ld [ %l4 + 0x340 ], %l3 my_length = the_jnode->info.file.size - start; 4000d684: 10 bf ff be b 4000d57c 4000d688: b8 21 00 01 sub %g4, %g1, %i4 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000d68c: 80 a7 20 00 cmp %i4, 0 4000d690: 02 80 00 0e be 4000d6c8 4000d694: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d698: 90 10 00 12 mov %l2, %o0 4000d69c: 92 10 00 10 mov %l0, %o1 4000d6a0: 7f ff ff 0b call 4000d2cc 4000d6a4: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d6a8: 80 a2 20 00 cmp %o0, 0 4000d6ac: 02 bf ff ef be 4000d668 <== NEVER TAKEN 4000d6b0: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000d6b4: d2 02 00 00 ld [ %o0 ], %o1 4000d6b8: 90 10 00 15 mov %l5, %o0 4000d6bc: 40 00 08 8e call 4000f8f4 4000d6c0: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000d6c4: 90 07 bf f8 add %fp, -8, %o0 4000d6c8: 7f ff d4 32 call 40002790 4000d6cc: 92 10 20 00 clr %o1 4000d6d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d6d4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000d6d8: 81 c7 e0 08 ret 4000d6dc: 81 e8 00 00 restore if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000d6e0: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000d6e4: 82 10 20 00 clr %g1 4000d6e8: 86 a3 40 1a subcc %o5, %i2, %g3 4000d6ec: 84 63 00 19 subx %o4, %i1, %g2 4000d6f0: 80 a0 40 02 cmp %g1, %g2 4000d6f4: 04 80 00 10 ble 4000d734 <== ALWAYS TAKEN 4000d6f8: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000d6fc: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000d700: 92 02 40 11 add %o1, %l1, %o1 4000d704: 94 10 00 18 mov %i0, %o2 4000d708: 40 00 08 7b call 4000f8f4 4000d70c: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000d710: 90 07 bf f8 add %fp, -8, %o0 4000d714: 7f ff d4 1f call 40002790 4000d718: 92 10 20 00 clr %o1 4000d71c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d720: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000d724: 81 c7 e0 08 ret 4000d728: 81 e8 00 00 restore * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000d72c: 10 bf ff af b 4000d5e8 4000d730: b0 10 00 13 mov %l3, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000d734: 12 80 00 04 bne 4000d744 <== NEVER TAKEN 4000d738: 80 a7 00 03 cmp %i4, %g3 4000d73c: 38 bf ff f1 bgu,a 4000d700 <== ALWAYS TAKEN 4000d740: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000d744: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4000d748: 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); 4000d74c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000d750: 40 00 08 69 call 4000f8f4 <== NOT EXECUTED 4000d754: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000d758: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000d75c: 7f ff d4 0d call 40002790 <== NOT EXECUTED 4000d760: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000d764: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000d768: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000d76c: 81 c7 e0 08 ret <== NOT EXECUTED 4000d770: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000d868 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000d868: 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; 4000d86c: 23 10 00 57 sethi %hi(0x40015c00), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000d870: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; 4000d874: e6 04 63 40 ld [ %l1 + 0x340 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000d878: 80 a0 60 00 cmp %g1, 0 4000d87c: 02 80 00 05 be 4000d890 4000d880: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000d884: 90 06 20 58 add %i0, 0x58, %o0 4000d888: 7f ff ff e2 call 4000d810 4000d88c: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000d890: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000d894: 80 a0 60 00 cmp %g1, 0 4000d898: 02 80 00 1b be 4000d904 4000d89c: c4 04 63 40 ld [ %l1 + 0x340 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000d8ac: 90 10 20 00 clr %o0 4000d8b0: 25 10 00 57 sethi %hi(0x40015c00), %l2 4000d8b4: a0 10 20 00 clr %l0 4000d8b8: 10 80 00 03 b 4000d8c4 4000d8bc: a4 14 a3 40 or %l2, 0x340, %l2 4000d8c0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000d8c4: 91 2a 20 02 sll %o0, 2, %o0 4000d8c8: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000d8cc: 80 a0 a0 00 cmp %g2, 0 4000d8d0: 02 80 00 05 be 4000d8e4 <== NEVER TAKEN 4000d8d4: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 4000d8d8: 90 00 40 08 add %g1, %o0, %o0 4000d8dc: 7f ff ff cd call 4000d810 4000d8e0: 92 10 00 13 mov %l3, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4000d8f4: 90 10 00 10 mov %l0, %o0 if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 4000d8f8: 90 06 20 5c add %i0, 0x5c, %o0 4000d8fc: 7f ff ff c5 call 4000d810 4000d900: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 4000d904: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000d908: 80 a2 20 00 cmp %o0, 0 4000d90c: 02 80 00 33 be 4000d9d8 4000d910: c2 04 63 40 ld [ %l1 + 0x340 ], %g1 for ( i=0 ; i <== NEVER TAKEN 4000d920: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000d924: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000d928: 80 a4 60 00 cmp %l1, 0 4000d92c: 22 80 00 29 be,a 4000d9d0 <== NEVER TAKEN 4000d930: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000d934: 25 10 00 57 sethi %hi(0x40015c00), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000d938: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 4000d93c: a8 10 20 00 clr %l4 4000d940: a4 14 a3 40 or %l2, 0x340, %l2 break; for ( j=0 ; j <== NEVER TAKEN 4000d94c: 90 02 00 15 add %o0, %l5, %o0 4000d950: 90 10 20 00 clr %o0 4000d954: a0 10 20 00 clr %l0 if ( p[j] ) { 4000d958: 91 2a 20 02 sll %o0, 2, %o0 4000d95c: c2 04 40 08 ld [ %l1 + %o0 ], %g1 4000d960: 80 a0 60 00 cmp %g1, 0 4000d964: 02 80 00 05 be 4000d978 <== NEVER TAKEN 4000d968: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000d96c: 90 04 40 08 add %l1, %o0, %o0 4000d970: 7f ff ff a8 call 4000d810 4000d974: 92 10 00 13 mov %l3, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 4000d988: 90 10 00 10 mov %l0, %o0 4000d98c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000d990: 90 02 00 15 add %o0, %l5, %o0 4000d994: 7f ff ff 9f call 4000d810 4000d998: 92 10 00 13 mov %l3, %o1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000d9b0: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000d9b4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 4000d9b8: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000d9bc: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000d9c0: 80 a4 60 00 cmp %l1, 0 4000d9c4: 12 bf ff e1 bne 4000d948 <== ALWAYS TAKEN 4000d9c8: 80 a0 60 00 cmp %g1, 0 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000d9cc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000d9d0: 7f ff ff 90 call 4000d810 4000d9d4: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000d9d8: 81 c7 e0 08 ret 4000d9dc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000db50 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000db50: 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 ) { 4000db54: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000db58: a0 10 00 18 mov %i0, %l0 * 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 ) { 4000db5c: 80 a0 60 00 cmp %g1, 0 4000db60: 06 80 00 5c bl 4000dcd0 <== NEVER TAKEN 4000db64: 94 07 00 1a add %i4, %i2, %o2 4000db68: 80 a0 60 00 cmp %g1, 0 4000db6c: 22 80 00 56 be,a 4000dcc4 <== ALWAYS TAKEN 4000db70: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000db74: 25 10 00 57 sethi %hi(0x40015c00), %l2 <== NOT EXECUTED 4000db78: e2 04 a3 40 ld [ %l2 + 0x340 ], %l1 ! 40015f40 4000db7c: 90 10 00 19 mov %i1, %o0 4000db80: a7 3c 60 1f sra %l1, 0x1f, %l3 4000db84: 96 10 00 11 mov %l1, %o3 4000db88: 94 10 00 13 mov %l3, %o2 4000db8c: 40 00 15 4f call 400130c8 <__moddi3> 4000db90: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000db94: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000db98: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000db9c: 90 10 00 19 mov %i1, %o0 4000dba0: 92 10 00 1a mov %i2, %o1 4000dba4: 40 00 14 61 call 40012d28 <__divdi3> 4000dba8: 96 10 00 11 mov %l1, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000dbac: 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 ) { 4000dbb0: 80 a5 20 00 cmp %l4, 0 4000dbb4: 12 80 00 1a bne 4000dc1c 4000dbb8: a6 10 00 09 mov %o1, %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000dbbc: 80 a7 00 11 cmp %i4, %l1 4000dbc0: 1a 80 00 0e bcc 4000dbf8 4000dbc4: 92 10 00 13 mov %l3, %o1 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000dbc8: 10 80 00 2a b 4000dc70 4000dbcc: 80 a7 20 00 cmp %i4, 0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000dbd0: d0 02 00 00 ld [ %o0 ], %o0 4000dbd4: 40 00 07 48 call 4000f8f4 4000dbd8: b8 27 00 11 sub %i4, %l1, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000dbdc: c2 04 a3 40 ld [ %l2 + 0x340 ], %g1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; 4000dbe0: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000dbe4: a6 04 e0 01 inc %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000dbe8: 80 a0 40 1c cmp %g1, %i4 4000dbec: 18 80 00 20 bgu 4000dc6c 4000dbf0: b0 06 00 11 add %i0, %l1, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dbf4: 92 10 00 13 mov %l3, %o1 4000dbf8: 94 10 20 00 clr %o2 4000dbfc: 7f ff fd b4 call 4000d2cc 4000dc00: 90 10 00 10 mov %l0, %o0 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000dc04: 92 10 00 1b mov %i3, %o1 */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 4000dc08: 80 a2 20 00 cmp %o0, 0 4000dc0c: 12 bf ff f1 bne 4000dbd0 <== ALWAYS TAKEN 4000dc10: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000dc14: 81 c7 e0 08 ret <== NOT EXECUTED 4000dc18: 81 e8 00 00 restore <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dc1c: 90 10 00 10 mov %l0, %o0 4000dc20: 94 10 20 00 clr %o2 4000dc24: 7f ff fd aa call 4000d2cc 4000dc28: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000dc2c: 80 a2 20 00 cmp %o0, 0 4000dc30: 02 80 00 32 be 4000dcf8 <== NEVER TAKEN 4000dc34: 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; 4000dc38: b0 24 40 14 sub %l1, %l4, %i0 4000dc3c: 80 a6 00 1c cmp %i0, %i4 4000dc40: 18 80 00 30 bgu 4000dd00 4000dc44: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000dc48: 92 10 00 1b mov %i3, %o1 4000dc4c: 90 02 00 14 add %o0, %l4, %o0 4000dc50: 94 10 00 18 mov %i0, %o2 4000dc54: 40 00 07 28 call 4000f8f4 4000dc58: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000dc5c: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000dc60: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000dc64: 10 bf ff d6 b 4000dbbc 4000dc68: e2 04 a3 40 ld [ %l2 + 0x340 ], %l1 * 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 ) { 4000dc6c: 80 a7 20 00 cmp %i4, 0 4000dc70: 02 80 00 0e be 4000dca8 4000dc74: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dc78: 90 10 00 10 mov %l0, %o0 4000dc7c: 92 10 00 13 mov %l3, %o1 4000dc80: 7f ff fd 93 call 4000d2cc 4000dc84: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000dc88: 80 a2 20 00 cmp %o0, 0 4000dc8c: 02 bf ff e2 be 4000dc14 <== NEVER TAKEN 4000dc90: 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 ); 4000dc94: d0 02 00 00 ld [ %o0 ], %o0 4000dc98: 94 10 00 1c mov %i4, %o2 4000dc9c: 40 00 07 16 call 4000f8f4 4000dca0: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000dca4: 90 07 bf f8 add %fp, -8, %o0 4000dca8: 7f ff d2 ba call 40002790 4000dcac: 92 10 20 00 clr %o1 4000dcb0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000dcb4: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000dcb8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000dcbc: 81 c7 e0 08 ret 4000dcc0: 81 e8 00 00 restore * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000dcc4: 80 a0 40 0a cmp %g1, %o2 4000dcc8: 1a bf ff ac bcc 4000db78 <== NEVER TAKEN 4000dccc: 25 10 00 57 sethi %hi(0x40015c00), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000dcd0: 90 10 00 10 mov %l0, %o0 4000dcd4: 7f ff ff 4f call 4000da10 4000dcd8: 92 10 20 00 clr %o1 if ( status ) 4000dcdc: 80 a2 20 00 cmp %o0, 0 4000dce0: 02 bf ff a6 be 4000db78 4000dce4: 25 10 00 57 sethi %hi(0x40015c00), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000dce8: 40 00 04 a9 call 4000ef8c <__errno> 4000dcec: b0 10 3f ff mov -1, %i0 4000dcf0: 82 10 20 1c mov 0x1c, %g1 4000dcf4: c2 22 00 00 st %g1, [ %o0 ] 4000dcf8: 81 c7 e0 08 ret 4000dcfc: 81 e8 00 00 restore * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000dd00: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000dd04: 92 10 00 1b mov %i3, %o1 4000dd08: 90 02 00 14 add %o0, %l4, %o0 4000dd0c: 94 10 00 18 mov %i0, %o2 4000dd10: 40 00 06 f9 call 4000f8f4 4000dd14: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000dd18: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000dd1c: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000dd20: 10 bf ff a7 b 4000dbbc 4000dd24: e2 04 a3 40 ld [ %l2 + 0x340 ], %l1 =============================================================================== 40001ec4 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40001ec4: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 40001ec8: 40 00 37 ef call 4000fe84 40001ecc: 90 10 00 18 mov %i0, %o0 40001ed0: a0 07 bf b8 add %fp, -72, %l0 40001ed4: 92 10 00 08 mov %o0, %o1 40001ed8: 94 10 00 10 mov %l0, %o2 40001edc: 90 10 00 18 mov %i0, %o0 40001ee0: 40 00 24 0d call 4000af14 40001ee4: 96 07 bf fc add %fp, -4, %o3 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40001ee8: 03 00 00 3c sethi %hi(0xf000), %g1 40001eec: 05 00 00 10 sethi %hi(0x4000), %g2 40001ef0: 82 0e 40 01 and %i1, %g1, %g1 40001ef4: 80 a0 40 02 cmp %g1, %g2 40001ef8: 02 80 00 0c be 40001f28 40001efc: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40001f00: 05 00 00 20 sethi %hi(0x8000), %g2 40001f04: 80 a0 40 02 cmp %g1, %g2 40001f08: 02 80 00 08 be 40001f28 40001f0c: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40001f10: 05 00 00 08 sethi %hi(0x2000), %g2 40001f14: 80 a0 40 02 cmp %g1, %g2 40001f18: 12 80 00 0f bne 40001f54 40001f1c: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40001f20: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 40001f24: 92 10 20 02 mov 2, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40001f28: 90 10 00 1c mov %i4, %o0 40001f2c: 94 10 00 10 mov %l0, %o2 40001f30: 96 10 00 19 mov %i1, %o3 40001f34: 98 07 bf e0 add %fp, -32, %o4 40001f38: 40 00 20 f2 call 4000a300 40001f3c: b0 10 20 00 clr %i0 if ( !new_node ) 40001f40: 80 a2 20 00 cmp %o0, 0 40001f44: 02 80 00 15 be 40001f98 <== NEVER TAKEN 40001f48: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 40001f4c: 81 c7 e0 08 ret 40001f50: 81 e8 00 00 restore */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40001f54: 80 a0 40 02 cmp %g1, %g2 40001f58: 22 bf ff f3 be,a 40001f24 40001f5c: f4 3f bf e0 std %i2, [ %fp + -32 ] type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 40001f60: 05 00 00 04 sethi %hi(0x1000), %g2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40001f64: 82 18 40 02 xor %g1, %g2, %g1 40001f68: 80 a0 00 01 cmp %g0, %g1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40001f6c: 90 10 00 1c mov %i4, %o0 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40001f70: 92 40 3f ff addx %g0, -1, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40001f74: 94 10 00 10 mov %l0, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40001f78: 92 0a 60 07 and %o1, 7, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40001f7c: 96 10 00 19 mov %i1, %o3 40001f80: 98 07 bf e0 add %fp, -32, %o4 40001f84: 40 00 20 df call 4000a300 40001f88: b0 10 20 00 clr %i0 if ( !new_node ) 40001f8c: 80 a2 20 00 cmp %o0, 0 40001f90: 12 80 00 06 bne 40001fa8 40001f94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f98: 40 00 33 fd call 4000ef8c <__errno> 40001f9c: b0 10 3f ff mov -1, %i0 ! ffffffff 40001fa0: 82 10 20 0c mov 0xc, %g1 40001fa4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40001fa8: 81 c7 e0 08 ret 40001fac: 81 e8 00 00 restore =============================================================================== 40001fb0 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001fb0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001fb4: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001fb8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001fbc: 80 a0 a0 01 cmp %g2, 1 40001fc0: 12 80 00 05 bne 40001fd4 <== NEVER TAKEN 40001fc4: 01 00 00 00 nop /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 40001fc8: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 40001fcc: 81 c7 e0 08 ret 40001fd0: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 40001fd4: 40 00 33 ee call 4000ef8c <__errno> <== NOT EXECUTED 40001fd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001fdc: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001fe0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001fe4: 81 c7 e0 08 ret <== NOT EXECUTED 40001fe8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004b30 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004b30: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40004b34: 21 10 00 9b sethi %hi(0x40026c00), %l0 40004b38: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 ! 40026ea0 <_impure_ptr> 40004b3c: 90 06 20 0c add %i0, 0xc, %o0 40004b40: 40 00 3c 73 call 40013d0c 40004b44: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004b48: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004b4c: 80 a6 a0 07 cmp %i2, 7 40004b50: 08 80 00 07 bleu 40004b6c <== ALWAYS TAKEN 40004b54: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40004b58: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 <== NOT EXECUTED 40004b5c: 33 10 00 95 sethi %hi(0x40025400), %i1 <== NOT EXECUTED 40004b60: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004b64: 40 00 3c 17 call 40013bc0 <== NOT EXECUTED 40004b68: 93 ee 62 10 restore %i1, 0x210, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 40004b6c: 05 10 00 12 sethi %hi(0x40004800), %g2 40004b70: 84 10 a3 10 or %g2, 0x310, %g2 ! 40004b10 40004b74: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004b78: 81 c0 40 00 jmp %g1 40004b7c: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40004b80: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 40004b84: 31 10 00 95 sethi %hi(0x40025400), %i0 40004b88: f6 00 60 08 ld [ %g1 + 8 ], %i3 40004b8c: b0 16 21 e0 or %i0, 0x1e0, %i0 40004b90: b2 10 20 01 mov 1, %i1 40004b94: 40 00 3f 95 call 400149e8 40004b98: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004b9c: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 40004ba0: 31 10 00 95 sethi %hi(0x40025400), %i0 40004ba4: f6 00 60 08 ld [ %g1 + 8 ], %i3 40004ba8: b0 16 21 f8 or %i0, 0x1f8, %i0 40004bac: b2 10 20 01 mov 1, %i1 40004bb0: 40 00 3f 8e call 400149e8 40004bb4: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004bb8: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 40004bbc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004bc0: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004bc4: 13 10 00 95 sethi %hi(0x40025400), %o1 40004bc8: 40 00 3b fe call 40013bc0 40004bcc: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 400255d0 <__FUNCTION__.5684+0x268> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004bd0: 31 10 00 95 sethi %hi(0x40025400), %i0 40004bd4: 40 00 43 7c call 400159c4 40004bd8: 91 ee 20 b0 restore %i0, 0xb0, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 40004bdc: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 40004be0: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004be4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40004be8: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004bec: 13 10 00 95 sethi %hi(0x40025400), %o1 40004bf0: 40 00 3b f4 call 40013bc0 40004bf4: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 400255c0 <__FUNCTION__.5684+0x258> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004bf8: 31 10 00 95 sethi %hi(0x40025400), %i0 40004bfc: 40 00 43 72 call 400159c4 40004c00: 91 ee 20 b0 restore %i0, 0xb0, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004c04: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 40004c08: 90 10 20 2f mov 0x2f, %o0 40004c0c: d2 00 60 08 ld [ %g1 + 8 ], %o1 40004c10: 40 00 3c 09 call 40013c34 40004c14: 31 10 00 95 sethi %hi(0x40025400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c18: 40 00 43 6b call 400159c4 40004c1c: 91 ee 20 b0 restore %i0, 0xb0, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004c20: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 40004c24: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 40004c28: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 40004c2c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004c30: 13 10 00 95 sethi %hi(0x40025400), %o1 40004c34: 40 00 3b e3 call 40013bc0 40004c38: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 400255a8 <__FUNCTION__.5684+0x240> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c3c: 31 10 00 95 sethi %hi(0x40025400), %i0 40004c40: 40 00 43 61 call 400159c4 40004c44: 91 ee 20 b0 restore %i0, 0xb0, %o0 =============================================================================== 40001ff8 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; 40001ff8: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40001ffc: 80 a2 a0 00 cmp %o2, 0 40002000: 02 80 00 13 be 4000204c <== NEVER TAKEN 40002004: 90 10 20 00 clr %o0 40002008: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 4000200c: c4 48 40 00 ldsb [ %g1 ], %g2 40002010: 80 a0 a0 00 cmp %g2, 0 40002014: 02 80 00 0e be 4000204c <== NEVER TAKEN 40002018: c2 08 40 00 ldub [ %g1 ], %g1 4000201c: 10 80 00 07 b 40002038 40002020: 84 10 20 00 clr %g2 40002024: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40002028: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 4000202c: 80 a0 e0 00 cmp %g3, 0 40002030: 02 80 00 07 be 4000204c 40002034: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 40002038: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 4000203c: 90 02 20 01 inc %o0 40002040: 80 a2 00 0a cmp %o0, %o2 40002044: 0a bf ff f8 bcs 40002024 40002048: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 4000204c: 81 c3 e0 08 retl =============================================================================== 40002054 : 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 */ ) { 40002054: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40002058: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 4000205c: 92 10 00 1b mov %i3, %o1 40002060: 90 04 20 0c add %l0, 0xc, %o0 40002064: 40 00 37 bc call 4000ff54 40002068: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 4000206c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40002070: 80 a0 60 00 cmp %g1, 0 40002074: 22 80 00 05 be,a 40002088 <== NEVER TAKEN 40002078: 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 ); 4000207c: 40 00 12 c1 call 40006b80 <_Chain_Extract> 40002080: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40002084: 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 ); 40002088: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 4000208c: d0 24 20 08 st %o0, [ %l0 + 8 ] 40002090: 40 00 12 b0 call 40006b50 <_Chain_Append> 40002094: 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 ); 40002098: 90 07 bf f8 add %fp, -8, %o0 4000209c: 40 00 01 bd call 40002790 400020a0: 92 10 20 00 clr %o1 400020a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400020a8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 400020ac: 81 c7 e0 08 ret 400020b0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b0dc : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000b0dc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000b0e0: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000b0e4: b0 10 20 00 clr %i0 rtems_filesystem_location_info_t *pathloc /* IN */ ) { IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; IMFS_create_orphan( jnode ); 4000b0e8: 7f ff ff c8 call 4000b008 4000b0ec: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000b0f0: 7f ff ff d8 call 4000b050 4000b0f4: 90 10 00 10 mov %l0, %o0 return 0; } 4000b0f8: 81 c7 e0 08 ret 4000b0fc: 81 e8 00 00 restore 4000b100: 40 00 b1 38 call 400375e0 <__end+0x20800> <== NOT EXECUTED 4000b104: 40 00 b1 38 call 400375e4 <__end+0x20804> <== NOT EXECUTED 4000b108: 40 00 b1 d0 call 40037848 <__end+0x20a68> <== NOT EXECUTED 4000b10c: 40 00 b1 38 call 400375ec <__end+0x2080c> <== NOT EXECUTED 4000b110: 40 00 b1 64 call 400376a0 <__end+0x208c0> <== NOT EXECUTED 4000b114: 40 00 b1 dc call 40037884 <__end+0x20aa4> <== NOT EXECUTED 4000b118: 40 00 b1 dc call 40037888 <__end+0x20aa8> <== NOT EXECUTED 4000b11c: 40 00 b1 64 call 400376ac <__end+0x208cc> <== NOT EXECUTED =============================================================================== 4000b120 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000b120: 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; 4000b124: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000b128: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b12c: 80 a0 a0 07 cmp %g2, 7 4000b130: 08 80 00 08 bleu 4000b150 <== ALWAYS TAKEN 4000b134: 85 28 a0 02 sll %g2, 2, %g2 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000b138: 40 00 0f 95 call 4000ef8c <__errno> 4000b13c: b0 10 3f ff mov -1, %i0 4000b140: 82 10 20 86 mov 0x86, %g1 4000b144: c2 22 00 00 st %g1, [ %o0 ] 4000b148: 81 c7 e0 08 ret 4000b14c: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000b150: 07 10 00 2c sethi %hi(0x4000b000), %g3 4000b154: 86 10 e1 00 or %g3, 0x100, %g3 ! 4000b100 4000b158: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000b15c: 81 c0 80 00 jmp %g2 4000b160: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000b164: c0 26 60 20 clr [ %i1 + 0x20 ] 4000b168: c0 26 60 24 clr [ %i1 + 0x24 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000b16c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000b170: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000b174: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000b178: d6 10 60 34 lduh [ %g1 + 0x34 ], %o3 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000b17c: d2 00 80 00 ld [ %g2 ], %o1 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000b180: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000b184: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000b188: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000b18c: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000b190: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000b194: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000b198: d4 26 60 0c st %o2, [ %i1 + 0xc ] /* * 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 = 4000b19c: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000b1a0: 15 00 00 3f sethi %hi(0xfc00), %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000b1a4: d6 36 60 10 sth %o3, [ %i1 + 0x10 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000b1a8: 94 12 a3 fe or %o2, 0x3fe, %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000b1ac: d8 26 60 08 st %o4, [ %i1 + 8 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000b1b0: d4 26 40 00 st %o2, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 4000b1b4: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000b1b8: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000b1bc: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000b1c0: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000b1c4: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000b1c8: 81 c7 e0 08 ret 4000b1cc: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000b1d0: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; 4000b1d4: 10 bf ff e6 b 4000b16c 4000b1d8: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000b1dc: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000b1e0: 10 bf ff e3 b 4000b16c 4000b1e4: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 40002150 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 40002150: 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; 40002154: e0 06 40 00 ld [ %i1 ], %l0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 40002158: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000215c: 80 a0 60 03 cmp %g1, 3 40002160: 02 80 00 09 be 40002184 40002164: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002168: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000216c: 90 10 00 11 mov %l1, %o0 40002170: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002174: 9f c0 40 00 call %g1 40002178: 92 10 00 19 mov %i1, %o1 return result; } 4000217c: 81 c7 e0 08 ret 40002180: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 40002184: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40002188: 80 a0 60 00 cmp %g1, 0 4000218c: 02 80 00 2b be 40002238 <== NEVER TAKEN 40002190: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 40002194: c6 06 60 0c ld [ %i1 + 0xc ], %g3 40002198: da 06 60 04 ld [ %i1 + 4 ], %o5 4000219c: c8 06 60 08 ld [ %i1 + 8 ], %g4 400021a0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 400021a4: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 400021a8: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 400021ac: da 27 bf e8 st %o5, [ %fp + -24 ] 400021b0: c8 27 bf ec st %g4, [ %fp + -20 ] 400021b4: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 400021b8: 40 00 20 b7 call 4000a494 400021bc: 90 10 00 12 mov %l2, %o0 /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 400021c0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021c4: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 400021c8: 80 a0 e0 01 cmp %g3, 1 400021cc: 02 80 00 10 be 4000220c 400021d0: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 400021d4: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 400021d8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 400021dc: 40 00 01 6d call 40002790 400021e0: 92 10 20 00 clr %o1 400021e4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021e8: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 400021ec: 90 10 00 11 mov %l1, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 400021f0: 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 ); 400021f4: c2 06 60 08 ld [ %i1 + 8 ], %g1 400021f8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400021fc: 9f c0 40 00 call %g1 40002200: 92 10 00 19 mov %i1, %o1 return result; } 40002204: 81 c7 e0 08 ret 40002208: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 4000220c: c2 07 bf ec ld [ %fp + -20 ], %g1 40002210: 90 10 00 18 mov %i0, %o0 40002214: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002218: 92 10 00 12 mov %l2, %o1 4000221c: 9f c0 40 00 call %g1 40002220: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002224: 80 a2 20 00 cmp %o0, 0 40002228: 22 bf ff d1 be,a 4000216c 4000222c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002230: 81 c7 e0 08 ret 40002234: 81 e8 00 00 restore */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 40002238: 40 00 33 55 call 4000ef8c <__errno> <== NOT EXECUTED 4000223c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002240: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002244: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002248: 81 c7 e0 08 ret <== NOT EXECUTED 4000224c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002250 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002250: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002254: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002258: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000225c: 80 a0 a0 01 cmp %g2, 1 40002260: 12 80 00 09 bne 40002284 <== NEVER TAKEN 40002264: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 40002268: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 4000226c: 80 a0 a0 00 cmp %g2, 0 40002270: 02 80 00 0b be 4000229c <== NEVER TAKEN 40002274: 01 00 00 00 nop /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 40002278: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 4000227c: 81 c7 e0 08 ret 40002280: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 40002284: 40 00 33 42 call 4000ef8c <__errno> <== NOT EXECUTED 40002288: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000228c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40002290: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002294: 81 c7 e0 08 ret <== NOT EXECUTED 40002298: 81 e8 00 00 restore <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 4000229c: 40 00 33 3c call 4000ef8c <__errno> <== NOT EXECUTED 400022a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400022a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400022a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400022ac: 81 c7 e0 08 ret <== NOT EXECUTED 400022b0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002988 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 40002988: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 4000298c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40002990: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 40015ef8 40002994: 80 a0 60 00 cmp %g1, 0 40002998: 02 80 00 05 be 400029ac 4000299c: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 400029a0: c2 00 40 00 ld [ %g1 ], %g1 400029a4: 9f c0 40 00 call %g1 400029a8: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 400029ac: 7f ff ff dc call 4000291c 400029b0: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 400029b4: 03 10 00 57 sethi %hi(0x40015c00), %g1 400029b8: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 40015efc 400029bc: 80 a0 60 00 cmp %g1, 0 400029c0: 02 80 00 07 be 400029dc 400029c4: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 400029c8: c2 00 40 00 ld [ %g1 ], %g1 400029cc: 92 10 00 1a mov %i2, %o1 400029d0: 9f c0 40 00 call %g1 400029d4: b2 10 00 1a mov %i2, %i1 400029d8: b0 10 00 08 mov %o0, %i0 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 400029dc: 23 10 00 57 sethi %hi(0x40015c00), %l1 400029e0: c2 0c 62 f4 ldub [ %l1 + 0x2f4 ], %g1 ! 40015ef4 400029e4: 80 a0 60 00 cmp %g1, 0 400029e8: 12 80 00 10 bne 40002a28 400029ec: 21 10 00 56 sethi %hi(0x40015800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 400029f0: 03 10 00 56 sethi %hi(0x40015800), %g1 400029f4: c2 08 61 60 ldub [ %g1 + 0x160 ], %g1 ! 40015960 400029f8: 80 a0 60 00 cmp %g1, 0 400029fc: 12 80 00 13 bne 40002a48 40002a00: 90 10 00 18 mov %i0, %o0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 40002a04: 21 10 00 56 sethi %hi(0x40015800), %l0 40002a08: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 ! 40015890 40002a0c: 92 10 00 18 mov %i0, %o1 40002a10: 94 10 00 19 mov %i1, %o2 40002a14: 40 00 12 36 call 400072ec <_Heap_Initialize> 40002a18: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 40002a1c: 80 a2 20 00 cmp %o0, 0 40002a20: 02 80 00 13 be 40002a6c 40002a24: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002a28: 23 10 00 58 sethi %hi(0x40016000), %l1 40002a2c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 40002a30: 40 00 15 47 call 40007f4c <_Protected_heap_Get_size> 40002a34: e0 04 60 e0 ld [ %l1 + 0xe0 ], %l0 40002a38: 90 02 00 10 add %o0, %l0, %o0 40002a3c: d0 24 60 e0 st %o0, [ %l1 + 0xe0 ] } 40002a40: 81 c7 e0 08 ret 40002a44: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 40002a48: 92 10 20 00 clr %o1 40002a4c: 40 00 33 e3 call 4000f9d8 40002a50: 94 10 00 19 mov %i1, %o2 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 40002a54: c2 0c 62 f4 ldub [ %l1 + 0x2f4 ], %g1 40002a58: 80 a0 60 00 cmp %g1, 0 40002a5c: 22 bf ff eb be,a 40002a08 <== ALWAYS TAKEN 40002a60: 21 10 00 56 sethi %hi(0x40015800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002a64: 10 bf ff f2 b 40002a2c <== NOT EXECUTED 40002a68: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40002a6c: 40 00 0f 4a call 40006794 40002a70: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 40002194 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40002194: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 40002198: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 4000219c: 02 80 00 5f be 40002318 <== NOT EXECUTED 400021a0: a4 06 20 c4 add %i0, 0xc4, %l2 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 400021a4: ea 06 21 48 ld [ %i0 + 0x148 ], %l5 <== NOT EXECUTED 400021a8: c4 06 20 c8 ld [ %i0 + 0xc8 ], %g2 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 400021ac: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 400021b0: 82 00 a0 20 add %g2, 0x20, %g1 <== NOT EXECUTED stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 400021b4: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 400021b8: 9a 00 a0 10 add %g2, 0x10, %o5 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 400021bc: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED 400021c0: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 400021c4: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 400021c8: 1a 80 00 12 bcc 40002210 <== NOT EXECUTED 400021cc: a0 10 20 00 clr %l0 <== NOT EXECUTED if (*base != U32_PATTERN) 400021d0: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED 400021d4: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED 400021d8: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <== NOT EXECUTED 400021dc: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 400021e0: 22 80 00 08 be,a 40002200 <== NOT EXECUTED 400021e4: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 400021e8: 10 80 00 36 b 400022c0 <== NOT EXECUTED 400021ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 400021f0: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 400021f4: 12 80 00 32 bne 400022bc <== NOT EXECUTED 400021f8: a0 10 20 00 clr %l0 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 400021fc: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40002200: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 40002204: 38 bf ff fb bgu,a 400021f0 <== NOT EXECUTED 40002208: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED 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; 4000220c: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40002210: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40002214: 02 80 00 31 be 400022d8 <== NOT EXECUTED 40002218: 29 10 00 63 sethi %hi(0x40018c00), %l4 <== NOT EXECUTED #endif { (*print_handler)( 4000221c: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED 40002220: 27 10 00 63 sethi %hi(0x40018c00), %l3 <== NOT EXECUTED 40002224: 29 10 00 63 sethi %hi(0x40018c00), %l4 <== NOT EXECUTED 40002228: fa 04 e2 f4 ld [ %l3 + 0x2f4 ], %i5 <== NOT EXECUTED 4000222c: ec 05 22 f8 ld [ %l4 + 0x2f8 ], %l6 <== NOT EXECUTED 40002230: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40002234: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40002238: 40 00 18 d8 call 40008598 <== NOT EXECUTED 4000223c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 40002240: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED 40002244: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40002248: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED 4000224c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40002250: 9f c5 80 00 call %l6 <== NOT EXECUTED 40002254: 92 12 62 80 or %o1, 0x280, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002258: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 4000225c: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002260: c2 05 22 f8 ld [ %l4 + 0x2f8 ], %g1 <== NOT EXECUTED 40002264: d0 04 e2 f4 ld [ %l3 + 0x2f4 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002268: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 4000226c: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED 40002270: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40002274: 92 12 62 a0 or %o1, 0x2a0, %o1 <== NOT EXECUTED 40002278: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 4000227c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002280: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40002284: 03 10 00 63 sethi %hi(0x40018c00), %g1 <== NOT EXECUTED 40002288: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 40018efc <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 4000228c: 07 10 00 63 sethi %hi(0x40018c00), %g3 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40002290: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002294: 02 80 00 1a be 400022fc <== NOT EXECUTED 40002298: 05 10 00 63 sethi %hi(0x40018c00), %g2 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 4000229c: c2 00 e2 f8 ld [ %g3 + 0x2f8 ], %g1 <== NOT EXECUTED 400022a0: d0 00 a2 f4 ld [ %g2 + 0x2f4 ], %o0 <== NOT EXECUTED 400022a4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 400022a8: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED 400022ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 400022b0: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 40017ad0 <__FUNCTION__.5684+0x290><== NOT EXECUTED 400022b4: 81 c7 e0 08 ret <== NOT EXECUTED 400022b8: 81 e8 00 00 restore <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 400022bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400022c0: 02 bf ff d4 be 40002210 <== NOT EXECUTED 400022c4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 400022c8: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 400022cc: 12 bf ff d4 bne 4000221c <== NOT EXECUTED 400022d0: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 400022d4: 29 10 00 63 sethi %hi(0x40018c00), %l4 <== NOT EXECUTED 400022d8: 27 10 00 63 sethi %hi(0x40018c00), %l3 <== NOT EXECUTED 400022dc: c2 05 22 f8 ld [ %l4 + 0x2f8 ], %g1 <== NOT EXECUTED 400022e0: d0 04 e2 f4 ld [ %l3 + 0x2f4 ], %o0 <== NOT EXECUTED 400022e4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 400022e8: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED 400022ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 400022f0: 92 12 62 90 or %o1, 0x290, %o1 ! 40017a90 <__FUNCTION__.5684+0x250><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400022f4: 10 bf ff da b 4000225c <== NOT EXECUTED 400022f8: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 400022fc: c2 00 e2 f8 ld [ %g3 + 0x2f8 ], %g1 <== NOT EXECUTED 40002300: d0 00 a2 f4 ld [ %g2 + 0x2f4 ], %o0 <== NOT EXECUTED 40002304: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED 40002308: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000230c: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 40017ac0 <__FUNCTION__.5684+0x280><== NOT EXECUTED 40002310: 81 c7 e0 08 ret <== NOT EXECUTED 40002314: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 40002318: 25 10 00 64 sethi %hi(0x40019000), %l2 <== NOT EXECUTED 4000231c: a4 14 a0 9c or %l2, 0x9c, %l2 ! 4001909c <== NOT EXECUTED 40002320: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40002324: aa 10 20 00 clr %l5 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 40002328: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000232c: 12 bf ff a0 bne 400021ac <== NOT EXECUTED 40002330: b0 10 20 00 clr %i0 <== NOT EXECUTED 40002334: 81 c7 e0 08 ret <== NOT EXECUTED 40002338: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000233c : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 4000233c: 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 ) 40002340: 21 10 00 63 sethi %hi(0x40018c00), %l0 40002344: c2 04 22 fc ld [ %l0 + 0x2fc ], %g1 ! 40018efc 40002348: 80 a0 60 00 cmp %g1, 0 4000234c: 12 80 00 20 bne 400023cc 40002350: 07 10 00 64 sethi %hi(0x40019000), %g3 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40002354: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 40002358: 82 10 e0 8c or %g3, 0x8c, %g1 4000235c: 88 11 20 0d or %g4, 0xd, %g4 40002360: c8 20 e0 8c st %g4, [ %g3 + 0x8c ] 40002364: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 40002368: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 4000236c: 05 10 00 66 sethi %hi(0x40019800), %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 ]; 40002370: c6 20 60 04 st %g3, [ %g1 + 4 ] /* * 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) { 40002374: d0 00 a0 48 ld [ %g2 + 0x48 ], %o0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40002378: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 4000237c: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 40002380: c6 20 60 08 st %g3, [ %g1 + 8 ] 40002384: 07 18 03 43 sethi %hi(0x600d0c00), %g3 40002388: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 4000238c: c6 20 60 0c st %g3, [ %g1 + 0xc ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 40002390: 80 a2 20 00 cmp %o0, 0 40002394: 02 80 00 0c be 400023c4 <== NEVER TAKEN 40002398: 84 10 a0 48 or %g2, 0x48, %g2 4000239c: d4 00 a0 04 ld [ %g2 + 4 ], %o2 400023a0: 80 a2 a0 00 cmp %o2, 0 400023a4: 02 80 00 08 be 400023c4 <== NEVER TAKEN 400023a8: 03 10 00 64 sethi %hi(0x40019000), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 400023ac: 84 10 60 9c or %g1, 0x9c, %g2 ! 4001909c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 400023b0: 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; 400023b4: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 400023b8: d4 20 60 9c st %o2, [ %g1 + 0x9c ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 400023bc: 40 00 40 76 call 40012594 400023c0: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 400023c4: 82 10 20 01 mov 1, %g1 400023c8: c2 24 22 fc st %g1, [ %l0 + 0x2fc ] 400023cc: 81 c7 e0 08 ret 400023d0: 81 e8 00 00 restore =============================================================================== 40002444 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40002444: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 40002448: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 4000244c: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 40002450: 40 00 07 31 call 40004114 <== NOT EXECUTED 40002454: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40002458: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 4000245c: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED 40002460: 40 00 07 2d call 40004114 <== NOT EXECUTED 40002464: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 40017ae8 <__FUNCTION__.5684+0x2a8><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40002468: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 4000246c: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED 40002470: 40 00 07 29 call 40004114 <== NOT EXECUTED 40002474: 90 12 23 08 or %o0, 0x308, %o0 ! 40017b08 <__FUNCTION__.5684+0x2c8><== NOT EXECUTED printk( 40002478: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 4000247c: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED 40002480: 40 00 07 25 call 40004114 <== NOT EXECUTED 40002484: 90 12 23 20 or %o0, 0x320, %o0 ! 40017b20 <__FUNCTION__.5684+0x2e0><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40002488: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 4000248c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40002490: 40 00 18 42 call 40008598 <== NOT EXECUTED 40002494: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40002498: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 4000249c: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED 400024a0: 40 00 07 1d call 40004114 <== NOT EXECUTED 400024a4: 90 12 23 38 or %o0, 0x338, %o0 ! 40017b38 <__FUNCTION__.5684+0x2f8><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 400024a8: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED 400024ac: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 400024b0: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED 400024b4: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 400024b8: 40 00 07 17 call 40004114 <== NOT EXECUTED 400024bc: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 400024c0: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 400024c4: 02 80 00 04 be 400024d4 <== NOT EXECUTED 400024c8: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 400024cc: 40 00 1a 56 call 40008e24 <== NOT EXECUTED 400024d0: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 400024d4: 11 10 00 5e sethi %hi(0x40017800), %o0 <== NOT EXECUTED 400024d8: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 400024dc: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED 400024e0: 40 00 07 0d call 40004114 <== NOT EXECUTED 400024e4: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 400024e8: 30 bf ff f9 b,a 400024cc <== NOT EXECUTED =============================================================================== 400069dc <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 400069dc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 400069e0: 23 10 00 59 sethi %hi(0x40016400), %l1 400069e4: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 400164c4 <_API_extensions_List> 400069e8: a2 14 60 c4 or %l1, 0xc4, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400069ec: a2 04 60 04 add %l1, 4, %l1 400069f0: 80 a4 00 11 cmp %l0, %l1 400069f4: 02 80 00 09 be 40006a18 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 400069f8: 01 00 00 00 nop * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 400069fc: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a00: 9f c0 40 00 call %g1 40006a04: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40006a08: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40006a0c: 80 a4 00 11 cmp %l0, %l1 40006a10: 32 bf ff fc bne,a 40006a00 <_API_extensions_Run_postdriver+0x24> 40006a14: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a18: 81 c7 e0 08 ret 40006a1c: 81 e8 00 00 restore =============================================================================== 40006a20 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40006a20: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40006a24: 23 10 00 59 sethi %hi(0x40016400), %l1 40006a28: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 400164c4 <_API_extensions_List> 40006a2c: a2 14 60 c4 or %l1, 0xc4, %l1 40006a30: a2 04 60 04 add %l1, 4, %l1 40006a34: 80 a4 00 11 cmp %l0, %l1 40006a38: 02 80 00 0a be 40006a60 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40006a3c: 25 10 00 5a sethi %hi(0x40016800), %l2 40006a40: a4 14 a0 08 or %l2, 8, %l2 ! 40016808 <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 40006a44: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006a48: 9f c0 40 00 call %g1 40006a4c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40006a50: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40006a54: 80 a4 00 11 cmp %l0, %l1 40006a58: 32 bf ff fc bne,a 40006a48 <_API_extensions_Run_postswitch+0x28> 40006a5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006a60: 81 c7 e0 08 ret 40006a64: 81 e8 00 00 restore =============================================================================== 40009024 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 40009024: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40009028: 03 10 00 66 sethi %hi(0x40019800), %g1 * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 4000902c: 7f ff e8 61 call 400031b0 40009030: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 40019834 <_Per_CPU_Information+0xc> 40009034: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 40009038: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000903c: 80 a0 60 00 cmp %g1, 0 40009040: 32 80 00 0c bne,a 40009070 <_CORE_RWLock_Obtain_for_reading+0x4c> 40009044: 80 a0 60 01 cmp %g1, 1 case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; the_rwlock->number_of_readers += 1; 40009048: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000904c: 84 10 20 01 mov 1, %g2 the_rwlock->number_of_readers += 1; 40009050: 82 00 60 01 inc %g1 */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40009054: c4 26 20 44 st %g2, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 40009058: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000905c: 7f ff e8 59 call 400031c0 40009060: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009064: c0 24 20 34 clr [ %l0 + 0x34 ] return; 40009068: 81 c7 e0 08 ret 4000906c: 81 e8 00 00 restore * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { 40009070: 02 80 00 16 be 400090c8 <_CORE_RWLock_Obtain_for_reading+0xa4> 40009074: 80 8e a0 ff btst 0xff, %i2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 40009078: 02 80 00 0e be 400090b0 <_CORE_RWLock_Obtain_for_reading+0x8c> 4000907c: 01 00 00 00 nop 40009080: 82 10 20 01 mov 1, %g1 ! 1 40009084: c2 26 20 30 st %g1, [ %i0 + 0x30 ] /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 40009088: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; 4000908c: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 40009090: c0 24 20 30 clr [ %l0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009094: c0 24 20 34 clr [ %l0 + 0x34 ] _ISR_Enable( level ); 40009098: 90 10 00 11 mov %l1, %o0 4000909c: 7f ff e8 49 call 400031c0 400090a0: 35 10 00 24 sethi %hi(0x40009000), %i2 _Thread_queue_Enqueue_with_handler( 400090a4: b2 10 00 1b mov %i3, %i1 400090a8: 40 00 07 38 call 4000ad88 <_Thread_queue_Enqueue_with_handler> 400090ac: 95 ee a2 74 restore %i2, 0x274, %o2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { _ISR_Enable( level ); 400090b0: 7f ff e8 44 call 400031c0 400090b4: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 400090b8: 82 10 20 02 mov 2, %g1 400090bc: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 400090c0: 81 c7 e0 08 ret 400090c4: 81 e8 00 00 restore executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 400090c8: 40 00 08 33 call 4000b194 <_Thread_queue_First> 400090cc: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 400090d0: 80 a2 20 00 cmp %o0, 0 400090d4: 32 bf ff e9 bne,a 40009078 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN 400090d8: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED the_rwlock->number_of_readers += 1; 400090dc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 400090e0: 82 00 60 01 inc %g1 400090e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 400090e8: 7f ff e8 36 call 400031c0 400090ec: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 400090f0: c0 24 20 34 clr [ %l0 + 0x34 ] return; 400090f4: 81 c7 e0 08 ret 400090f8: 81 e8 00 00 restore =============================================================================== 40009184 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 40009184: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40009188: 03 10 00 66 sethi %hi(0x40019800), %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 ); 4000918c: 7f ff e8 09 call 400031b0 40009190: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 40019834 <_Per_CPU_Information+0xc> 40009194: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40009198: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000919c: 80 a0 60 00 cmp %g1, 0 400091a0: 02 80 00 2b be 4000924c <_CORE_RWLock_Release+0xc8> 400091a4: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 400091a8: 22 80 00 22 be,a 40009230 <_CORE_RWLock_Release+0xac> 400091ac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 400091b0: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 400091b4: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 400091b8: 7f ff e8 02 call 400031c0 400091bc: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 400091c0: 40 00 06 89 call 4000abe4 <_Thread_queue_Dequeue> 400091c4: 90 10 00 18 mov %i0, %o0 if ( next ) { 400091c8: 80 a2 20 00 cmp %o0, 0 400091cc: 22 80 00 24 be,a 4000925c <_CORE_RWLock_Release+0xd8> 400091d0: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 400091d4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 400091d8: 80 a0 60 01 cmp %g1, 1 400091dc: 02 80 00 22 be 40009264 <_CORE_RWLock_Release+0xe0> 400091e0: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 400091e4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 400091e8: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 400091ec: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 400091f0: 10 80 00 09 b 40009214 <_CORE_RWLock_Release+0x90> 400091f4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 400091f8: 80 a0 60 01 cmp %g1, 1 400091fc: 02 80 00 0b be 40009228 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 40009200: 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; 40009204: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40009208: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4000920c: 40 00 07 91 call 4000b050 <_Thread_queue_Extract> 40009210: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 40009214: 40 00 07 e0 call 4000b194 <_Thread_queue_First> 40009218: 90 10 00 18 mov %i0, %o0 if ( !next || 4000921c: 92 92 20 00 orcc %o0, 0, %o1 40009220: 32 bf ff f6 bne,a 400091f8 <_CORE_RWLock_Release+0x74> 40009224: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009228: 81 c7 e0 08 ret 4000922c: 91 e8 20 00 restore %g0, 0, %o0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 40009230: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40009234: 80 a0 60 00 cmp %g1, 0 40009238: 02 bf ff de be 400091b0 <_CORE_RWLock_Release+0x2c> 4000923c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 40009240: 7f ff e7 e0 call 400031c0 40009244: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40009248: 30 80 00 05 b,a 4000925c <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 4000924c: 7f ff e7 dd call 400031c0 40009250: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40009254: 82 10 20 02 mov 2, %g1 40009258: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000925c: 81 c7 e0 08 ret 40009260: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 40009264: 82 10 20 02 mov 2, %g1 40009268: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000926c: 81 c7 e0 08 ret 40009270: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40009274 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 40009274: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009278: 90 10 00 18 mov %i0, %o0 4000927c: 40 00 05 84 call 4000a88c <_Thread_Get> 40009280: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009284: c2 07 bf fc ld [ %fp + -4 ], %g1 40009288: 80 a0 60 00 cmp %g1, 0 4000928c: 12 80 00 08 bne 400092ac <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 40009290: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009294: 40 00 08 07 call 4000b2b0 <_Thread_queue_Process_timeout> 40009298: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000929c: 03 10 00 64 sethi %hi(0x40019000), %g1 400092a0: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 400192b8 <_Thread_Dispatch_disable_level> 400092a4: 84 00 bf ff add %g2, -1, %g2 400092a8: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ] 400092ac: 81 c7 e0 08 ret 400092b0: 81 e8 00 00 restore =============================================================================== 400170ac <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 400170ac: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 400170b0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 400170b4: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 400170b8: 80 a0 40 1a cmp %g1, %i2 400170bc: 0a 80 00 17 bcs 40017118 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 400170c0: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 400170c4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400170c8: 80 a0 60 00 cmp %g1, 0 400170cc: 02 80 00 0a be 400170f4 <_CORE_message_queue_Broadcast+0x48> 400170d0: a4 10 20 00 clr %l2 *count = 0; 400170d4: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400170d8: 81 c7 e0 08 ret 400170dc: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 400170e0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 400170e4: 40 00 27 4a call 40020e0c 400170e8: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400170ec: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 400170f0: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 400170f4: 40 00 0b 06 call 40019d0c <_Thread_queue_Dequeue> 400170f8: 90 10 00 10 mov %l0, %o0 400170fc: 92 10 00 19 mov %i1, %o1 40017100: a2 10 00 08 mov %o0, %l1 40017104: 80 a2 20 00 cmp %o0, 0 40017108: 12 bf ff f6 bne 400170e0 <_CORE_message_queue_Broadcast+0x34> 4001710c: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 40017110: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017114: b0 10 20 00 clr %i0 } 40017118: 81 c7 e0 08 ret 4001711c: 81 e8 00 00 restore =============================================================================== 40010938 <_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 ) { 40010938: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 4001093c: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 40010940: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 40010944: 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; 40010948: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 4001094c: c0 26 20 64 clr [ %i0 + 0x64 ] 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 ) { 40010950: a0 10 00 18 mov %i0, %l0 /* * 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)) { 40010954: 80 8e e0 03 btst 3, %i3 40010958: 02 80 00 07 be 40010974 <_CORE_message_queue_Initialize+0x3c> 4001095c: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 40010960: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 40010964: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 40010968: 80 a6 c0 12 cmp %i3, %l2 4001096c: 18 80 00 22 bgu 400109f4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010970: b0 10 20 00 clr %i0 /* * 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)); 40010974: a2 04 a0 14 add %l2, 0x14, %l1 /* * 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 * 40010978: 92 10 00 1a mov %i2, %o1 4001097c: 90 10 00 11 mov %l1, %o0 40010980: 40 00 43 5c call 400216f0 <.umul> 40010984: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40010988: 80 a2 00 12 cmp %o0, %l2 4001098c: 0a 80 00 1a bcs 400109f4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010990: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 40010994: 40 00 0c a1 call 40013c18 <_Workspace_Allocate> 40010998: 01 00 00 00 nop if (the_message_queue->message_buffers == 0) 4001099c: 80 a2 20 00 cmp %o0, 0 400109a0: 02 80 00 15 be 400109f4 <_CORE_message_queue_Initialize+0xbc> 400109a4: d0 24 20 5c st %o0, [ %l0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 400109a8: 92 10 00 08 mov %o0, %o1 400109ac: 94 10 00 1a mov %i2, %o2 400109b0: 96 10 00 11 mov %l1, %o3 400109b4: 40 00 17 a2 call 4001683c <_Chain_Initialize> 400109b8: 90 04 20 68 add %l0, 0x68, %o0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 400109bc: c4 06 40 00 ld [ %i1 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400109c0: 82 04 20 54 add %l0, 0x54, %g1 400109c4: 84 18 a0 01 xor %g2, 1, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400109c8: c2 24 20 50 st %g1, [ %l0 + 0x50 ] 400109cc: 80 a0 00 02 cmp %g0, %g2 the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 400109d0: 82 04 20 50 add %l0, 0x50, %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 400109d4: b0 10 20 01 mov 1, %i0 the_chain->permanent_null = NULL; 400109d8: c0 24 20 54 clr [ %l0 + 0x54 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 400109dc: 90 10 00 10 mov %l0, %o0 the_chain->last = _Chain_Head(the_chain); 400109e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400109e4: 92 60 3f ff subx %g0, -1, %o1 400109e8: 94 10 20 80 mov 0x80, %o2 400109ec: 40 00 09 27 call 40012e88 <_Thread_queue_Initialize> 400109f0: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 400109f4: 81 c7 e0 08 ret 400109f8: 81 e8 00 00 restore =============================================================================== 40006d6c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006d6c: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40006d70: 21 10 00 58 sethi %hi(0x40016000), %l0 40006d74: c2 04 22 98 ld [ %l0 + 0x298 ], %g1 ! 40016298 <_Thread_Dispatch_disable_level> 40006d78: 80 a0 60 00 cmp %g1, 0 40006d7c: 02 80 00 05 be 40006d90 <_CORE_mutex_Seize+0x24> 40006d80: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006d84: 80 8e a0 ff btst 0xff, %i2 40006d88: 12 80 00 1a bne 40006df0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40006d8c: 03 10 00 59 sethi %hi(0x40016400), %g1 40006d90: 90 10 00 18 mov %i0, %o0 40006d94: 40 00 16 92 call 4000c7dc <_CORE_mutex_Seize_interrupt_trylock> 40006d98: 92 07 a0 54 add %fp, 0x54, %o1 40006d9c: 80 a2 20 00 cmp %o0, 0 40006da0: 02 80 00 12 be 40006de8 <_CORE_mutex_Seize+0x7c> 40006da4: 80 8e a0 ff btst 0xff, %i2 40006da8: 02 80 00 1a be 40006e10 <_CORE_mutex_Seize+0xa4> 40006dac: 01 00 00 00 nop 40006db0: c4 04 22 98 ld [ %l0 + 0x298 ], %g2 40006db4: 03 10 00 5a sethi %hi(0x40016800), %g1 40006db8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc> RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006dbc: 86 10 20 01 mov 1, %g3 40006dc0: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40006dc4: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006dc8: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006dcc: 82 00 a0 01 add %g2, 1, %g1 40006dd0: c2 24 22 98 st %g1, [ %l0 + 0x298 ] 40006dd4: 7f ff eb c5 call 40001ce8 40006dd8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006ddc: 90 10 00 18 mov %i0, %o0 40006de0: 7f ff ff c0 call 40006ce0 <_CORE_mutex_Seize_interrupt_blocking> 40006de4: 92 10 00 1b mov %i3, %o1 40006de8: 81 c7 e0 08 ret 40006dec: 81 e8 00 00 restore 40006df0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 40006df4: 80 a0 60 01 cmp %g1, 1 40006df8: 28 bf ff e7 bleu,a 40006d94 <_CORE_mutex_Seize+0x28> 40006dfc: 90 10 00 18 mov %i0, %o0 40006e00: 90 10 20 00 clr %o0 40006e04: 92 10 20 00 clr %o1 40006e08: 40 00 01 d9 call 4000756c <_Internal_error_Occurred> 40006e0c: 94 10 20 12 mov 0x12, %o2 40006e10: 7f ff eb b6 call 40001ce8 40006e14: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006e18: 03 10 00 5a sethi %hi(0x40016800), %g1 40006e1c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc> 40006e20: 84 10 20 01 mov 1, %g2 40006e24: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006e28: 81 c7 e0 08 ret 40006e2c: 81 e8 00 00 restore =============================================================================== 40006fac <_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 ) { 40006fac: 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)) ) { 40006fb0: 90 10 00 18 mov %i0, %o0 40006fb4: 40 00 06 5a call 4000891c <_Thread_queue_Dequeue> 40006fb8: a0 10 00 18 mov %i0, %l0 40006fbc: 80 a2 20 00 cmp %o0, 0 40006fc0: 12 80 00 0e bne 40006ff8 <_CORE_semaphore_Surrender+0x4c> 40006fc4: 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 ); 40006fc8: 7f ff eb 44 call 40001cd8 40006fcc: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006fd0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006fd4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006fd8: 80 a0 40 02 cmp %g1, %g2 40006fdc: 1a 80 00 05 bcc 40006ff0 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006fe0: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006fe4: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006fe8: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006fec: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006ff0: 7f ff eb 3e call 40001ce8 40006ff4: 01 00 00 00 nop } return status; } 40006ff8: 81 c7 e0 08 ret 40006ffc: 81 e8 00 00 restore =============================================================================== 400072b4 <_Chain_Get_with_empty_check>: bool _Chain_Get_with_empty_check( Chain_Control *chain, Chain_Node **node ) { 400072b4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; bool is_empty_now; _ISR_Disable( level ); 400072b8: 7f ff ec 0f call 400022f4 400072bc: 01 00 00 00 nop Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; 400072c0: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400072c4: 86 06 20 04 add %i0, 4, %g3 ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; if ( first != _Chain_Tail( the_chain ) ) { 400072c8: 80 a0 40 03 cmp %g1, %g3 400072cc: 22 80 00 0d be,a 40007300 <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN 400072d0: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED Chain_Node *new_first = first->next; 400072d4: c4 00 40 00 ld [ %g1 ], %g2 the_chain->first = new_first; 400072d8: c4 26 00 00 st %g2, [ %i0 ] new_first->previous = _Chain_Head( the_chain ); 400072dc: f0 20 a0 04 st %i0, [ %g2 + 4 ] *the_node = first; 400072e0: c2 26 40 00 st %g1, [ %i1 ] is_empty_now = new_first == _Chain_Tail( the_chain ); 400072e4: 84 18 c0 02 xor %g3, %g2, %g2 400072e8: 80 a0 00 02 cmp %g0, %g2 400072ec: b0 60 3f ff subx %g0, -1, %i0 is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 400072f0: 7f ff ec 05 call 40002304 400072f4: 01 00 00 00 nop return is_empty_now; } 400072f8: 81 c7 e0 08 ret 400072fc: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected( Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; 40007300: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED ISR_Level level; bool is_empty_now; _ISR_Disable( level ); is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 40007304: 7f ff ec 00 call 40002304 <== NOT EXECUTED 40007308: 01 00 00 00 nop <== NOT EXECUTED return is_empty_now; } 4000730c: 81 c7 e0 08 ret <== NOT EXECUTED 40007310: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000c778 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000c778: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 4000c77c: c0 26 20 04 clr [ %i0 + 4 ] next = starting_address; while ( count-- ) { 4000c780: 80 a6 a0 00 cmp %i2, 0 4000c784: 02 80 00 11 be 4000c7c8 <_Chain_Initialize+0x50> <== NEVER TAKEN 4000c788: 84 10 00 18 mov %i0, %g2 4000c78c: b4 06 bf ff add %i2, -1, %i2 Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; 4000c790: 82 10 00 19 mov %i1, %g1 while ( count-- ) { 4000c794: 10 80 00 05 b 4000c7a8 <_Chain_Initialize+0x30> 4000c798: 92 10 00 1a mov %i2, %o1 4000c79c: 84 10 00 01 mov %g1, %g2 4000c7a0: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000c7a4: 82 10 00 03 mov %g3, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 4000c7a8: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000c7ac: c4 20 60 04 st %g2, [ %g1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000c7b0: 80 a6 a0 00 cmp %i2, 0 4000c7b4: 12 bf ff fa bne 4000c79c <_Chain_Initialize+0x24> 4000c7b8: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000c7bc: 40 00 17 c9 call 400126e0 <.umul> 4000c7c0: 90 10 00 1b mov %i3, %o0 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000c7c4: 84 06 40 08 add %i1, %o0, %g2 4000c7c8: 82 06 20 04 add %i0, 4, %g1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 4000c7cc: c2 20 80 00 st %g1, [ %g2 ] the_chain->last = current; 4000c7d0: c4 26 20 08 st %g2, [ %i0 + 8 ] } 4000c7d4: 81 c7 e0 08 ret 4000c7d8: 81 e8 00 00 restore =============================================================================== 40005c08 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005c08: 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 ]; 40005c0c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40005c10: 7f ff f0 32 call 40001cd8 40005c14: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40005c18: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40005c1c: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005c20: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 40005c24: 86 88 40 02 andcc %g1, %g2, %g3 40005c28: 02 80 00 3e be 40005d20 <_Event_Surrender+0x118> 40005c2c: 09 10 00 5a sethi %hi(0x40016800), %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() && 40005c30: 88 11 20 08 or %g4, 8, %g4 ! 40016808 <_Per_CPU_Information> 40005c34: da 01 20 08 ld [ %g4 + 8 ], %o5 40005c38: 80 a3 60 00 cmp %o5, 0 40005c3c: 32 80 00 1d bne,a 40005cb0 <_Event_Surrender+0xa8> 40005c40: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 40005c44: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40005c48: 80 89 21 00 btst 0x100, %g4 40005c4c: 02 80 00 33 be 40005d18 <_Event_Surrender+0x110> 40005c50: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005c54: 02 80 00 04 be 40005c64 <_Event_Surrender+0x5c> 40005c58: 80 8c a0 02 btst 2, %l2 40005c5c: 02 80 00 2f be 40005d18 <_Event_Surrender+0x110> <== NEVER TAKEN 40005c60: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005c64: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 40005c68: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 40005c6c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005c70: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005c74: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40005c78: 7f ff f0 1c call 40001ce8 40005c7c: 90 10 00 11 mov %l1, %o0 40005c80: 7f ff f0 16 call 40001cd8 40005c84: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005c88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40005c8c: 80 a0 60 02 cmp %g1, 2 40005c90: 02 80 00 26 be 40005d28 <_Event_Surrender+0x120> 40005c94: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005c98: 90 10 00 11 mov %l1, %o0 40005c9c: 7f ff f0 13 call 40001ce8 40005ca0: 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 ); 40005ca4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005ca8: 40 00 09 45 call 400081bc <_Thread_Clear_state> 40005cac: 81 e8 00 00 restore /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40005cb0: 80 a6 00 04 cmp %i0, %g4 40005cb4: 32 bf ff e5 bne,a 40005c48 <_Event_Surrender+0x40> 40005cb8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005cbc: 09 10 00 5a sethi %hi(0x40016800), %g4 40005cc0: da 01 23 c4 ld [ %g4 + 0x3c4 ], %o5 ! 40016bc4 <_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 ) && 40005cc4: 80 a3 60 02 cmp %o5, 2 40005cc8: 02 80 00 07 be 40005ce4 <_Event_Surrender+0xdc> <== NEVER TAKEN 40005ccc: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005cd0: da 01 23 c4 ld [ %g4 + 0x3c4 ], %o5 * 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) || 40005cd4: 80 a3 60 01 cmp %o5, 1 40005cd8: 32 bf ff dc bne,a 40005c48 <_Event_Surrender+0x40> 40005cdc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40005ce0: 80 a0 40 03 cmp %g1, %g3 40005ce4: 02 80 00 04 be 40005cf4 <_Event_Surrender+0xec> 40005ce8: 80 8c a0 02 btst 2, %l2 40005cec: 02 80 00 09 be 40005d10 <_Event_Surrender+0x108> <== NEVER TAKEN 40005cf0: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005cf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40005cf8: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 40005cfc: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005d00: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005d04: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005d08: 82 10 20 03 mov 3, %g1 40005d0c: c2 21 23 c4 st %g1, [ %g4 + 0x3c4 ] } _ISR_Enable( level ); 40005d10: 7f ff ef f6 call 40001ce8 40005d14: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005d18: 7f ff ef f4 call 40001ce8 40005d1c: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 40005d20: 7f ff ef f2 call 40001ce8 40005d24: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005d28: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40005d2c: 7f ff ef ef call 40001ce8 40005d30: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005d34: 40 00 0f 12 call 4000997c <_Watchdog_Remove> 40005d38: 90 06 20 48 add %i0, 0x48, %o0 40005d3c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005d40: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005d44: 40 00 09 1e call 400081bc <_Thread_Clear_state> 40005d48: 81 e8 00 00 restore =============================================================================== 40005d50 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40005d50: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005d54: 90 10 00 18 mov %i0, %o0 40005d58: 40 00 0a 1b call 400085c4 <_Thread_Get> 40005d5c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40005d60: c2 07 bf fc ld [ %fp + -4 ], %g1 40005d64: 80 a0 60 00 cmp %g1, 0 40005d68: 12 80 00 15 bne 40005dbc <_Event_Timeout+0x6c> <== NEVER TAKEN 40005d6c: a0 10 00 08 mov %o0, %l0 * * 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 ); 40005d70: 7f ff ef da call 40001cd8 40005d74: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005d78: 03 10 00 5a sethi %hi(0x40016800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005d7c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc> 40005d80: 80 a4 00 01 cmp %l0, %g1 40005d84: 02 80 00 10 be 40005dc4 <_Event_Timeout+0x74> 40005d88: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005d8c: 82 10 20 06 mov 6, %g1 40005d90: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005d94: 7f ff ef d5 call 40001ce8 40005d98: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005d9c: 90 10 00 10 mov %l0, %o0 40005da0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005da4: 40 00 09 06 call 400081bc <_Thread_Clear_state> 40005da8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40005dac: 03 10 00 58 sethi %hi(0x40016000), %g1 40005db0: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level> 40005db4: 84 00 bf ff add %g2, -1, %g2 40005db8: c4 20 62 98 st %g2, [ %g1 + 0x298 ] 40005dbc: 81 c7 e0 08 ret 40005dc0: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40005dc4: 03 10 00 5a sethi %hi(0x40016800), %g1 40005dc8: c4 00 63 c4 ld [ %g1 + 0x3c4 ], %g2 ! 40016bc4 <_Event_Sync_state> 40005dcc: 80 a0 a0 01 cmp %g2, 1 40005dd0: 32 bf ff f0 bne,a 40005d90 <_Event_Timeout+0x40> 40005dd4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40005dd8: 84 10 20 02 mov 2, %g2 40005ddc: c4 20 63 c4 st %g2, [ %g1 + 0x3c4 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005de0: 10 bf ff ec b 40005d90 <_Event_Timeout+0x40> 40005de4: 82 10 20 06 mov 6, %g1 =============================================================================== 4000c9dc <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000c9dc: 9d e3 bf 98 save %sp, -104, %sp 4000c9e0: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000c9e4: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000c9e8: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 4000c9ec: 80 a6 40 12 cmp %i1, %l2 4000c9f0: 18 80 00 6e bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000c9f4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000c9f8: 80 a6 e0 00 cmp %i3, 0 4000c9fc: 12 80 00 75 bne 4000cbd0 <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000ca00: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000ca04: e8 04 20 08 ld [ %l0 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000ca08: 80 a4 00 14 cmp %l0, %l4 4000ca0c: 02 80 00 67 be 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000ca10: b0 10 20 00 clr %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000ca14: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000ca18: b8 10 20 04 mov 4, %i4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000ca1c: a2 10 20 01 mov 1, %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000ca20: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000ca24: b8 27 00 19 sub %i4, %i1, %i4 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4000ca28: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000ca2c: 80 a4 80 13 cmp %l2, %l3 4000ca30: 3a 80 00 4b bcc,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180> 4000ca34: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000ca38: 80 a6 a0 00 cmp %i2, 0 4000ca3c: 02 80 00 44 be 4000cb4c <_Heap_Allocate_aligned_with_boundary+0x170> 4000ca40: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000ca44: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000ca48: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000ca4c: a6 0c ff fe and %l3, -2, %l3 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000ca50: 82 20 80 17 sub %g2, %l7, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4000ca54: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000ca58: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 4000ca5c: b0 07 00 13 add %i4, %l3, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000ca60: a6 00 40 13 add %g1, %l3, %l3 4000ca64: 40 00 18 05 call 40012a78 <.urem> 4000ca68: 90 10 00 18 mov %i0, %o0 4000ca6c: b0 26 00 08 sub %i0, %o0, %i0 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 4000ca70: 80 a4 c0 18 cmp %l3, %i0 4000ca74: 1a 80 00 06 bcc 4000ca8c <_Heap_Allocate_aligned_with_boundary+0xb0> 4000ca78: ac 05 20 08 add %l4, 8, %l6 4000ca7c: 90 10 00 13 mov %l3, %o0 4000ca80: 40 00 17 fe call 40012a78 <.urem> 4000ca84: 92 10 00 1a mov %i2, %o1 4000ca88: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000ca8c: 80 a6 e0 00 cmp %i3, 0 4000ca90: 02 80 00 24 be 4000cb20 <_Heap_Allocate_aligned_with_boundary+0x144> 4000ca94: 80 a5 80 18 cmp %l6, %i0 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 4000ca98: a6 06 00 19 add %i0, %i1, %l3 4000ca9c: 92 10 00 1b mov %i3, %o1 4000caa0: 40 00 17 f6 call 40012a78 <.urem> 4000caa4: 90 10 00 13 mov %l3, %o0 4000caa8: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000caac: 80 a2 00 13 cmp %o0, %l3 4000cab0: 1a 80 00 1b bcc 4000cb1c <_Heap_Allocate_aligned_with_boundary+0x140> 4000cab4: 80 a6 00 08 cmp %i0, %o0 4000cab8: 1a 80 00 1a bcc 4000cb20 <_Heap_Allocate_aligned_with_boundary+0x144> 4000cabc: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000cac0: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000cac4: 80 a5 40 08 cmp %l5, %o0 4000cac8: 28 80 00 09 bleu,a 4000caec <_Heap_Allocate_aligned_with_boundary+0x110> 4000cacc: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cad0: 10 80 00 23 b 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180> 4000cad4: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000cad8: 1a 80 00 11 bcc 4000cb1c <_Heap_Allocate_aligned_with_boundary+0x140> 4000cadc: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000cae0: 38 80 00 1f bgu,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000cae4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000cae8: b0 22 00 19 sub %o0, %i1, %i0 4000caec: 92 10 00 1a mov %i2, %o1 4000caf0: 40 00 17 e2 call 40012a78 <.urem> 4000caf4: 90 10 00 18 mov %i0, %o0 4000caf8: 92 10 00 1b mov %i3, %o1 4000cafc: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000cb00: a6 06 00 19 add %i0, %i1, %l3 4000cb04: 40 00 17 dd call 40012a78 <.urem> 4000cb08: 90 10 00 13 mov %l3, %o0 4000cb0c: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000cb10: 80 a2 00 13 cmp %o0, %l3 4000cb14: 0a bf ff f1 bcs 4000cad8 <_Heap_Allocate_aligned_with_boundary+0xfc> 4000cb18: 80 a6 00 08 cmp %i0, %o0 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 4000cb1c: 80 a5 80 18 cmp %l6, %i0 4000cb20: 38 80 00 0f bgu,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180> 4000cb24: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000cb28: 82 10 3f f8 mov -8, %g1 4000cb2c: 90 10 00 18 mov %i0, %o0 4000cb30: a6 20 40 14 sub %g1, %l4, %l3 4000cb34: 92 10 00 1d mov %i5, %o1 4000cb38: 40 00 17 d0 call 40012a78 <.urem> 4000cb3c: a6 04 c0 18 add %l3, %i0, %l3 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000cb40: 90 a4 c0 08 subcc %l3, %o0, %o0 4000cb44: 12 80 00 1b bne 4000cbb0 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000cb48: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000cb4c: 80 a6 20 00 cmp %i0, 0 4000cb50: 32 80 00 08 bne,a 4000cb70 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000cb54: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000cb58: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cb5c: 80 a4 00 14 cmp %l0, %l4 4000cb60: 02 80 00 1a be 4000cbc8 <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000cb64: 82 04 60 01 add %l1, 1, %g1 4000cb68: 10 bf ff b0 b 4000ca28 <_Heap_Allocate_aligned_with_boundary+0x4c> 4000cb6c: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000cb70: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000cb74: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000cb78: 82 00 40 11 add %g1, %l1, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000cb7c: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000cb80: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000cb84: 90 10 00 10 mov %l0, %o0 4000cb88: 92 10 00 14 mov %l4, %o1 4000cb8c: 94 10 00 18 mov %i0, %o2 4000cb90: 7f ff ea 2b call 4000743c <_Heap_Block_allocate> 4000cb94: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000cb98: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000cb9c: 80 a0 40 11 cmp %g1, %l1 4000cba0: 2a 80 00 02 bcs,a 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cba4: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000cba8: 81 c7 e0 08 ret 4000cbac: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000cbb0: 1a bf ff e8 bcc 4000cb50 <_Heap_Allocate_aligned_with_boundary+0x174> 4000cbb4: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cbb8: e8 05 20 08 ld [ %l4 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cbbc: 80 a4 00 14 cmp %l0, %l4 4000cbc0: 12 bf ff ea bne 4000cb68 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN 4000cbc4: 82 04 60 01 add %l1, 1, %g1 4000cbc8: 10 bf ff f4 b 4000cb98 <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000cbcc: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000cbd0: 18 bf ff f6 bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cbd4: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000cbd8: 22 bf ff 8b be,a 4000ca04 <_Heap_Allocate_aligned_with_boundary+0x28> 4000cbdc: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cbe0: 10 bf ff 8a b 4000ca08 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000cbe4: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000cef0 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000cef0: 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; 4000cef4: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000cef8: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000cefc: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4000cf00: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000cf04: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 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; 4000cf08: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000cf0c: 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; 4000cf10: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000cf14: 80 a6 40 11 cmp %i1, %l1 4000cf18: 18 80 00 86 bgu 4000d130 <_Heap_Extend+0x240> 4000cf1c: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000cf20: 90 10 00 19 mov %i1, %o0 4000cf24: 92 10 00 1a mov %i2, %o1 4000cf28: 94 10 00 13 mov %l3, %o2 4000cf2c: 98 07 bf fc add %fp, -4, %o4 4000cf30: 7f ff e9 a4 call 400075c0 <_Heap_Get_first_and_last_block> 4000cf34: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000cf38: 80 8a 20 ff btst 0xff, %o0 4000cf3c: 02 80 00 7d be 4000d130 <_Heap_Extend+0x240> 4000cf40: ba 10 20 00 clr %i5 4000cf44: b0 10 00 12 mov %l2, %i0 4000cf48: b8 10 20 00 clr %i4 4000cf4c: ac 10 20 00 clr %l6 4000cf50: 10 80 00 14 b 4000cfa0 <_Heap_Extend+0xb0> 4000cf54: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000cf58: 2a 80 00 02 bcs,a 4000cf60 <_Heap_Extend+0x70> 4000cf5c: b8 10 00 18 mov %i0, %i4 4000cf60: 90 10 00 15 mov %l5, %o0 4000cf64: 40 00 18 18 call 40012fc4 <.urem> 4000cf68: 92 10 00 13 mov %l3, %o1 4000cf6c: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000cf70: 80 a5 40 19 cmp %l5, %i1 4000cf74: 02 80 00 1c be 4000cfe4 <_Heap_Extend+0xf4> 4000cf78: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000cf7c: 80 a6 40 15 cmp %i1, %l5 4000cf80: 38 80 00 02 bgu,a 4000cf88 <_Heap_Extend+0x98> 4000cf84: ba 10 00 01 mov %g1, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000cf88: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000cf8c: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000cf90: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000cf94: 80 a4 80 18 cmp %l2, %i0 4000cf98: 22 80 00 1b be,a 4000d004 <_Heap_Extend+0x114> 4000cf9c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000cfa0: 80 a6 00 12 cmp %i0, %l2 4000cfa4: 02 80 00 65 be 4000d138 <_Heap_Extend+0x248> 4000cfa8: 82 10 00 18 mov %i0, %g1 uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000cfac: 80 a0 40 11 cmp %g1, %l1 4000cfb0: 0a 80 00 6f bcs 4000d16c <_Heap_Extend+0x27c> 4000cfb4: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000cfb8: 80 a0 40 11 cmp %g1, %l1 4000cfbc: 12 bf ff e7 bne 4000cf58 <_Heap_Extend+0x68> 4000cfc0: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000cfc4: 90 10 00 15 mov %l5, %o0 4000cfc8: 40 00 17 ff call 40012fc4 <.urem> 4000cfcc: 92 10 00 13 mov %l3, %o1 4000cfd0: 82 05 7f f8 add %l5, -8, %g1 4000cfd4: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000cfd8: 80 a5 40 19 cmp %l5, %i1 4000cfdc: 12 bf ff e8 bne 4000cf7c <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000cfe0: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000cfe4: e2 26 00 00 st %l1, [ %i0 ] - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000cfe8: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000cfec: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000cff0: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000cff4: 80 a4 80 18 cmp %l2, %i0 4000cff8: 12 bf ff ea bne 4000cfa0 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000cffc: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000d000: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d004: 80 a6 40 01 cmp %i1, %g1 4000d008: 3a 80 00 54 bcc,a 4000d158 <_Heap_Extend+0x268> 4000d00c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000d010: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000d014: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d018: c4 07 bf f8 ld [ %fp + -8 ], %g2 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000d01c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000d020: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4000d024: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000d028: 9a 10 e0 01 or %g3, 1, %o5 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 = 4000d02c: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000d030: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000d034: 80 a1 00 01 cmp %g4, %g1 4000d038: 08 80 00 42 bleu 4000d140 <_Heap_Extend+0x250> 4000d03c: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000d040: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d044: 80 a5 e0 00 cmp %l7, 0 4000d048: 02 80 00 62 be 4000d1d0 <_Heap_Extend+0x2e0> 4000d04c: 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; 4000d050: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4000d054: 92 10 00 12 mov %l2, %o1 4000d058: 40 00 17 db call 40012fc4 <.urem> 4000d05c: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000d060: 80 a2 20 00 cmp %o0, 0 4000d064: 02 80 00 04 be 4000d074 <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000d068: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000d06c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000d070: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED 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 = 4000d074: 82 06 7f f8 add %i1, -8, %g1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 4000d078: c4 26 7f f8 st %g2, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 4000d07c: 84 25 c0 01 sub %l7, %g1, %g2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4000d080: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000d084: 90 10 00 10 mov %l0, %o0 4000d088: 92 10 00 01 mov %g1, %o1 4000d08c: 7f ff ff 8e call 4000cec4 <_Heap_Free_block> 4000d090: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000d094: 80 a5 a0 00 cmp %l6, 0 4000d098: 02 80 00 3a be 4000d180 <_Heap_Extend+0x290> 4000d09c: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d0a0: d2 04 20 10 ld [ %l0 + 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( 4000d0a4: a2 24 40 16 sub %l1, %l6, %l1 4000d0a8: 40 00 17 c7 call 40012fc4 <.urem> 4000d0ac: 90 10 00 11 mov %l1, %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) 4000d0b0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000d0b4: a2 24 40 08 sub %l1, %o0, %l1 4000d0b8: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000d0bc: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000d0c0: 84 04 40 16 add %l1, %l6, %g2 4000d0c4: c2 20 a0 04 st %g1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d0c8: c2 05 a0 04 ld [ %l6 + 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 ); 4000d0cc: 90 10 00 10 mov %l0, %o0 4000d0d0: 82 08 60 01 and %g1, 1, %g1 4000d0d4: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000d0d8: a2 14 40 01 or %l1, %g1, %l1 4000d0dc: 7f ff ff 7a call 4000cec4 <_Heap_Free_block> 4000d0e0: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d0e4: 80 a5 a0 00 cmp %l6, 0 4000d0e8: 02 80 00 33 be 4000d1b4 <_Heap_Extend+0x2c4> 4000d0ec: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d0f0: c2 04 20 24 ld [ %l0 + 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( 4000d0f4: da 04 20 20 ld [ %l0 + 0x20 ], %o5 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; 4000d0f8: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000d0fc: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000d100: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000d104: 9a 23 40 01 sub %o5, %g1, %o5 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; 4000d108: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000d10c: 88 13 40 04 or %o5, %g4, %g4 4000d110: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000d114: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000d118: 82 00 80 14 add %g2, %l4, %g1 4000d11c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000d120: 80 a6 e0 00 cmp %i3, 0 4000d124: 02 80 00 03 be 4000d130 <_Heap_Extend+0x240> <== NEVER TAKEN 4000d128: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000d12c: e8 26 c0 00 st %l4, [ %i3 ] 4000d130: 81 c7 e0 08 ret 4000d134: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000d138: 10 bf ff 9d b 4000cfac <_Heap_Extend+0xbc> 4000d13c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000d140: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d144: 80 a0 40 02 cmp %g1, %g2 4000d148: 2a bf ff bf bcs,a 4000d044 <_Heap_Extend+0x154> 4000d14c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d150: 10 bf ff be b 4000d048 <_Heap_Extend+0x158> 4000d154: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 4000d158: 80 a4 40 01 cmp %l1, %g1 4000d15c: 38 bf ff ae bgu,a 4000d014 <_Heap_Extend+0x124> 4000d160: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000d164: 10 bf ff ad b 4000d018 <_Heap_Extend+0x128> 4000d168: c2 07 bf fc ld [ %fp + -4 ], %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 ( 4000d16c: 80 a6 40 15 cmp %i1, %l5 4000d170: 1a bf ff 93 bcc 4000cfbc <_Heap_Extend+0xcc> 4000d174: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d178: 81 c7 e0 08 ret 4000d17c: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000d180: 80 a7 60 00 cmp %i5, 0 4000d184: 02 bf ff d8 be 4000d0e4 <_Heap_Extend+0x1f4> 4000d188: c4 07 bf fc ld [ %fp + -4 ], %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; 4000d18c: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000d190: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d194: 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 ); 4000d198: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000d19c: 84 10 80 03 or %g2, %g3, %g2 4000d1a0: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000d1a4: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000d1a8: 84 10 a0 01 or %g2, 1, %g2 4000d1ac: 10 bf ff ce b 4000d0e4 <_Heap_Extend+0x1f4> 4000d1b0: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d1b4: 32 bf ff d0 bne,a 4000d0f4 <_Heap_Extend+0x204> 4000d1b8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000d1bc: d2 07 bf fc ld [ %fp + -4 ], %o1 4000d1c0: 7f ff ff 41 call 4000cec4 <_Heap_Free_block> 4000d1c4: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d1c8: 10 bf ff cb b 4000d0f4 <_Heap_Extend+0x204> 4000d1cc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4000d1d0: 80 a7 20 00 cmp %i4, 0 4000d1d4: 02 bf ff b1 be 4000d098 <_Heap_Extend+0x1a8> 4000d1d8: 80 a5 a0 00 cmp %l6, 0 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4000d1dc: b8 27 00 02 sub %i4, %g2, %i4 4000d1e0: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 4000d1e4: 10 bf ff ad b 4000d098 <_Heap_Extend+0x1a8> 4000d1e8: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000cbe8 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000cbe8: 9d e3 bf a0 save %sp, -96, %sp 4000cbec: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000cbf0: 40 00 17 a2 call 40012a78 <.urem> 4000cbf4: 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 4000cbf8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000cbfc: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000cc00: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000cc04: 90 24 40 08 sub %l1, %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; 4000cc08: 80 a2 00 01 cmp %o0, %g1 4000cc0c: 0a 80 00 4d bcs 4000cd40 <_Heap_Free+0x158> 4000cc10: b0 10 20 00 clr %i0 4000cc14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000cc18: 80 a2 00 03 cmp %o0, %g3 4000cc1c: 18 80 00 49 bgu 4000cd40 <_Heap_Free+0x158> 4000cc20: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cc24: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000cc28: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000cc2c: 84 02 00 04 add %o0, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000cc30: 80 a0 40 02 cmp %g1, %g2 4000cc34: 18 80 00 43 bgu 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc38: 80 a0 c0 02 cmp %g3, %g2 4000cc3c: 0a 80 00 41 bcs 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc40: 01 00 00 00 nop 4000cc44: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000cc48: 80 8b 20 01 btst 1, %o4 4000cc4c: 02 80 00 3d be 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc50: 96 0b 3f fe and %o4, -2, %o3 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 )); 4000cc54: 80 a0 c0 02 cmp %g3, %g2 4000cc58: 02 80 00 06 be 4000cc70 <_Heap_Free+0x88> 4000cc5c: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cc60: 98 00 80 0b add %g2, %o3, %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; 4000cc64: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000cc68: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000cc6c: 98 1b 20 01 xor %o4, 1, %o4 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 4000cc70: 80 8b 60 01 btst 1, %o5 4000cc74: 12 80 00 1d bne 4000cce8 <_Heap_Free+0x100> 4000cc78: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000cc7c: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000cc80: 9a 22 00 0a sub %o0, %o2, %o5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000cc84: 80 a0 40 0d cmp %g1, %o5 4000cc88: 18 80 00 2e bgu 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc8c: b0 10 20 00 clr %i0 4000cc90: 80 a0 c0 0d cmp %g3, %o5 4000cc94: 0a 80 00 2b bcs 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc98: 01 00 00 00 nop block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000cc9c: c2 03 60 04 ld [ %o5 + 4 ], %g1 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 4000cca0: 80 88 60 01 btst 1, %g1 4000cca4: 02 80 00 27 be 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cca8: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000ccac: 22 80 00 39 be,a 4000cd90 <_Heap_Free+0x1a8> 4000ccb0: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ccb4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000ccb8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000ccbc: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4000ccc0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000ccc4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000ccc8: 82 00 ff ff add %g3, -1, %g1 4000cccc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4000ccd0: 96 01 00 0b add %g4, %o3, %o3 4000ccd4: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000ccd8: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000ccdc: d4 23 40 0a st %o2, [ %o5 + %o2 ] 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; 4000cce0: 10 80 00 0e b 4000cd18 <_Heap_Free+0x130> 4000cce4: c2 23 60 04 st %g1, [ %o5 + 4 ] uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000cce8: 22 80 00 18 be,a 4000cd48 <_Heap_Free+0x160> 4000ccec: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ccf0: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000ccf4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000ccf8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000ccfc: c2 22 20 0c st %g1, [ %o0 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 4000cd00: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000cd04: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000cd08: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000cd0c: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000cd10: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000cd14: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cd18: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000cd1c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000cd20: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cd24: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000cd28: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000cd2c: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cd30: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000cd34: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000cd38: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000cd3c: b0 10 20 01 mov 1, %i0 } 4000cd40: 81 c7 e0 08 ret 4000cd44: 81 e8 00 00 restore next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4000cd48: 82 11 20 01 or %g4, 1, %g1 4000cd4c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000cd50: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000cd54: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000cd58: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000cd5c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000cd60: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* 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; next_block->prev_size = block_size; 4000cd64: c8 22 00 04 st %g4, [ %o0 + %g4 ] } 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; 4000cd68: 86 0b 7f fe and %o5, -2, %g3 4000cd6c: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 4000cd70: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000cd74: 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; 4000cd78: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000cd7c: 80 a0 40 02 cmp %g1, %g2 4000cd80: 08 bf ff e6 bleu 4000cd18 <_Heap_Free+0x130> 4000cd84: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000cd88: 10 bf ff e4 b 4000cd18 <_Heap_Free+0x130> 4000cd8c: c2 24 20 3c st %g1, [ %l0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000cd90: 82 12 a0 01 or %o2, 1, %g1 4000cd94: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000cd98: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000cd9c: d4 22 00 04 st %o2, [ %o0 + %g4 ] _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; 4000cda0: 82 08 7f fe and %g1, -2, %g1 4000cda4: 10 bf ff dd b 4000cd18 <_Heap_Free+0x130> 4000cda8: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000d90c <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000d90c: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000d910: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000d914: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000d918: c0 26 40 00 clr [ %i1 ] 4000d91c: c0 26 60 04 clr [ %i1 + 4 ] 4000d920: c0 26 60 08 clr [ %i1 + 8 ] 4000d924: c0 26 60 0c clr [ %i1 + 0xc ] 4000d928: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000d92c: 80 a0 40 02 cmp %g1, %g2 4000d930: 02 80 00 17 be 4000d98c <_Heap_Get_information+0x80> <== NEVER TAKEN 4000d934: c0 26 60 14 clr [ %i1 + 0x14 ] 4000d938: da 00 60 04 ld [ %g1 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000d93c: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d940: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000d944: da 00 60 04 ld [ %g1 + 4 ], %o5 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 4000d948: 80 8b 60 01 btst 1, %o5 4000d94c: 02 80 00 03 be 4000d958 <_Heap_Get_information+0x4c> 4000d950: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000d954: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000d958: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000d95c: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000d960: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 4000d964: 94 02 a0 01 inc %o2 info->total += the_size; 4000d968: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 4000d96c: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000d970: 80 a3 00 04 cmp %o4, %g4 4000d974: 1a 80 00 03 bcc 4000d980 <_Heap_Get_information+0x74> 4000d978: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000d97c: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 4000d980: 80 a0 80 01 cmp %g2, %g1 4000d984: 12 bf ff ef bne 4000d940 <_Heap_Get_information+0x34> 4000d988: 88 0b 7f fe and %o5, -2, %g4 4000d98c: 81 c7 e0 08 ret 4000d990: 81 e8 00 00 restore =============================================================================== 40014458 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40014458: 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); 4001445c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40014460: 7f ff f9 86 call 40012a78 <.urem> 40014464: 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 40014468: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4001446c: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 40014470: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 40014474: 84 20 80 08 sub %g2, %o0, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40014478: 80 a0 80 01 cmp %g2, %g1 4001447c: 0a 80 00 15 bcs 400144d0 <_Heap_Size_of_alloc_area+0x78> 40014480: b0 10 20 00 clr %i0 40014484: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 40014488: 80 a0 80 03 cmp %g2, %g3 4001448c: 18 80 00 11 bgu 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40014490: 01 00 00 00 nop - 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; 40014494: c8 00 a0 04 ld [ %g2 + 4 ], %g4 40014498: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4001449c: 84 00 80 04 add %g2, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400144a0: 80 a0 40 02 cmp %g1, %g2 400144a4: 18 80 00 0b bgu 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400144a8: 80 a0 c0 02 cmp %g3, %g2 400144ac: 0a 80 00 09 bcs 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400144b0: 01 00 00 00 nop block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 400144b4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400144b8: 80 88 60 01 btst 1, %g1 400144bc: 02 80 00 05 be 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400144c0: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400144c4: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 400144c8: 84 00 a0 04 add %g2, 4, %g2 400144cc: c4 26 80 00 st %g2, [ %i2 ] return true; } 400144d0: 81 c7 e0 08 ret 400144d4: 81 e8 00 00 restore =============================================================================== 40008400 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008400: 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; 40008404: 23 10 00 20 sethi %hi(0x40008000), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008408: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 4000840c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 40008410: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 40008414: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 40008418: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 4000841c: 80 8e a0 ff btst 0xff, %i2 40008420: 02 80 00 04 be 40008430 <_Heap_Walk+0x30> 40008424: a2 14 63 94 or %l1, 0x394, %l1 40008428: 23 10 00 20 sethi %hi(0x40008000), %l1 4000842c: a2 14 63 9c or %l1, 0x39c, %l1 ! 4000839c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40008430: 03 10 00 62 sethi %hi(0x40018800), %g1 40008434: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40018bdc <_System_state_Current> 40008438: 80 a0 60 03 cmp %g1, 3 4000843c: 12 80 00 33 bne 40008508 <_Heap_Walk+0x108> 40008440: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 40008444: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40008448: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 4000844c: c4 04 20 08 ld [ %l0 + 8 ], %g2 40008450: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008454: 90 10 00 19 mov %i1, %o0 40008458: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 4000845c: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 40008460: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40008464: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40008468: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 4000846c: 92 10 20 00 clr %o1 40008470: 96 10 00 14 mov %l4, %o3 40008474: 15 10 00 58 sethi %hi(0x40016000), %o2 40008478: 98 10 00 13 mov %l3, %o4 4000847c: 9f c4 40 00 call %l1 40008480: 94 12 a2 a0 or %o2, 0x2a0, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40008484: 80 a5 20 00 cmp %l4, 0 40008488: 02 80 00 2a be 40008530 <_Heap_Walk+0x130> 4000848c: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40008490: 12 80 00 30 bne 40008550 <_Heap_Walk+0x150> 40008494: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008498: 7f ff e5 86 call 40001ab0 <.urem> 4000849c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 400084a0: 80 a2 20 00 cmp %o0, 0 400084a4: 12 80 00 34 bne 40008574 <_Heap_Walk+0x174> 400084a8: 90 04 a0 08 add %l2, 8, %o0 400084ac: 7f ff e5 81 call 40001ab0 <.urem> 400084b0: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 400084b4: 80 a2 20 00 cmp %o0, 0 400084b8: 32 80 00 38 bne,a 40008598 <_Heap_Walk+0x198> 400084bc: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400084c0: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 400084c4: 80 8f 20 01 btst 1, %i4 400084c8: 22 80 00 4d be,a 400085fc <_Heap_Walk+0x1fc> 400084cc: 90 10 00 19 mov %i1, %o0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 400084d0: c2 05 60 04 ld [ %l5 + 4 ], %g1 400084d4: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400084d8: 82 05 40 01 add %l5, %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; 400084dc: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 400084e0: 80 88 a0 01 btst 1, %g2 400084e4: 02 80 00 0b be 40008510 <_Heap_Walk+0x110> 400084e8: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 400084ec: 02 80 00 33 be 400085b8 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 400084f0: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400084f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400084f8: 15 10 00 59 sethi %hi(0x40016400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400084fc: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40008500: 9f c4 40 00 call %l1 <== NOT EXECUTED 40008504: 94 12 a0 18 or %o2, 0x18, %o2 <== NOT EXECUTED 40008508: 81 c7 e0 08 ret 4000850c: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40008510: 90 10 00 19 mov %i1, %o0 40008514: 92 10 20 01 mov 1, %o1 40008518: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000851c: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40008520: 9f c4 40 00 call %l1 40008524: 94 12 a0 00 mov %o2, %o2 40008528: 81 c7 e0 08 ret 4000852c: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 40008530: 90 10 00 19 mov %i1, %o0 40008534: 92 10 20 01 mov 1, %o1 40008538: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000853c: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 40008540: 9f c4 40 00 call %l1 40008544: 94 12 a3 38 or %o2, 0x338, %o2 40008548: 81 c7 e0 08 ret 4000854c: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008550: 90 10 00 19 mov %i1, %o0 40008554: 92 10 20 01 mov 1, %o1 40008558: 96 10 00 14 mov %l4, %o3 4000855c: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008560: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008564: 9f c4 40 00 call %l1 40008568: 94 12 a3 50 or %o2, 0x350, %o2 4000856c: 81 c7 e0 08 ret 40008570: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008574: 90 10 00 19 mov %i1, %o0 40008578: 92 10 20 01 mov 1, %o1 4000857c: 96 10 00 13 mov %l3, %o3 40008580: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008584: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008588: 9f c4 40 00 call %l1 4000858c: 94 12 a3 70 or %o2, 0x370, %o2 40008590: 81 c7 e0 08 ret 40008594: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40008598: 92 10 20 01 mov 1, %o1 4000859c: 96 10 00 12 mov %l2, %o3 400085a0: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085a4: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 400085a8: 9f c4 40 00 call %l1 400085ac: 94 12 a3 98 or %o2, 0x398, %o2 400085b0: 81 c7 e0 08 ret 400085b4: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 400085b8: ec 04 20 08 ld [ %l0 + 8 ], %l6 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 ) { 400085bc: 80 a4 00 16 cmp %l0, %l6 400085c0: 02 80 01 18 be 40008a20 <_Heap_Walk+0x620> 400085c4: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 400085c8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400085cc: 80 a0 40 16 cmp %g1, %l6 400085d0: 28 80 00 12 bleu,a 40008618 <_Heap_Walk+0x218> <== ALWAYS TAKEN 400085d4: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 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 ) ) { (*printer)( 400085d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400085dc: 92 10 20 01 mov 1, %o1 400085e0: 96 10 00 16 mov %l6, %o3 400085e4: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085e8: b0 10 20 00 clr %i0 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 ) ) { (*printer)( 400085ec: 9f c4 40 00 call %l1 400085f0: 94 12 a0 48 or %o2, 0x48, %o2 400085f4: 81 c7 e0 08 ret 400085f8: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400085fc: 92 10 20 01 mov 1, %o1 40008600: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008604: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40008608: 9f c4 40 00 call %l1 4000860c: 94 12 a3 d0 or %o2, 0x3d0, %o2 40008610: 81 c7 e0 08 ret 40008614: 81 e8 00 00 restore 40008618: 80 a7 40 16 cmp %i5, %l6 4000861c: 0a bf ff f0 bcs 400085dc <_Heap_Walk+0x1dc> <== NEVER TAKEN 40008620: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008624: c2 27 bf fc st %g1, [ %fp + -4 ] 40008628: 90 05 a0 08 add %l6, 8, %o0 4000862c: 7f ff e5 21 call 40001ab0 <.urem> 40008630: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008634: 80 a2 20 00 cmp %o0, 0 40008638: 12 80 00 2e bne 400086f0 <_Heap_Walk+0x2f0> <== NEVER TAKEN 4000863c: c2 07 bf fc ld [ %fp + -4 ], %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008640: c4 05 a0 04 ld [ %l6 + 4 ], %g2 40008644: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 40008648: 84 05 80 02 add %l6, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000864c: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008650: 80 88 a0 01 btst 1, %g2 40008654: 12 80 00 30 bne 40008714 <_Heap_Walk+0x314> <== NEVER TAKEN 40008658: 84 10 00 10 mov %l0, %g2 4000865c: ae 10 00 16 mov %l6, %l7 40008660: 10 80 00 17 b 400086bc <_Heap_Walk+0x2bc> 40008664: b4 10 00 01 mov %g1, %i2 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 ) { 40008668: 80 a4 00 16 cmp %l0, %l6 4000866c: 02 80 00 33 be 40008738 <_Heap_Walk+0x338> 40008670: 80 a6 80 16 cmp %i2, %l6 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; 40008674: 18 bf ff da bgu 400085dc <_Heap_Walk+0x1dc> 40008678: 90 10 00 19 mov %i1, %o0 4000867c: 80 a5 80 1d cmp %l6, %i5 40008680: 18 bf ff d8 bgu 400085e0 <_Heap_Walk+0x1e0> <== NEVER TAKEN 40008684: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008688: 90 05 a0 08 add %l6, 8, %o0 4000868c: 7f ff e5 09 call 40001ab0 <.urem> 40008690: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008694: 80 a2 20 00 cmp %o0, 0 40008698: 12 80 00 16 bne 400086f0 <_Heap_Walk+0x2f0> 4000869c: 84 10 00 17 mov %l7, %g2 - 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; 400086a0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400086a4: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 400086a8: 82 00 40 16 add %g1, %l6, %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; 400086ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400086b0: 80 88 60 01 btst 1, %g1 400086b4: 12 80 00 18 bne 40008714 <_Heap_Walk+0x314> 400086b8: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 400086bc: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 400086c0: 80 a3 00 02 cmp %o4, %g2 400086c4: 22 bf ff e9 be,a 40008668 <_Heap_Walk+0x268> 400086c8: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 400086cc: 90 10 00 19 mov %i1, %o0 400086d0: 92 10 20 01 mov 1, %o1 400086d4: 96 10 00 16 mov %l6, %o3 400086d8: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086dc: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 400086e0: 9f c4 40 00 call %l1 400086e4: 94 12 a0 b8 or %o2, 0xb8, %o2 400086e8: 81 c7 e0 08 ret 400086ec: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400086f0: 90 10 00 19 mov %i1, %o0 400086f4: 92 10 20 01 mov 1, %o1 400086f8: 96 10 00 16 mov %l6, %o3 400086fc: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008700: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008704: 9f c4 40 00 call %l1 40008708: 94 12 a0 68 or %o2, 0x68, %o2 4000870c: 81 c7 e0 08 ret 40008710: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40008714: 90 10 00 19 mov %i1, %o0 40008718: 92 10 20 01 mov 1, %o1 4000871c: 96 10 00 16 mov %l6, %o3 40008720: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008724: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40008728: 9f c4 40 00 call %l1 4000872c: 94 12 a0 98 or %o2, 0x98, %o2 40008730: 81 c7 e0 08 ret 40008734: 81 e8 00 00 restore 40008738: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000873c: 35 10 00 59 sethi %hi(0x40016400), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008740: 31 10 00 59 sethi %hi(0x40016400), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008744: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008748: b4 16 a2 78 or %i2, 0x278, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 4000874c: b0 16 22 60 or %i0, 0x260, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008750: 37 10 00 59 sethi %hi(0x40016400), %i3 - 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; 40008754: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40008758: ac 07 40 17 add %i5, %l7, %l6 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; 4000875c: 80 a0 40 16 cmp %g1, %l6 40008760: 28 80 00 0c bleu,a 40008790 <_Heap_Walk+0x390> <== ALWAYS TAKEN 40008764: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 40008768: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 4000876c: 92 10 20 01 mov 1, %o1 40008770: 96 10 00 17 mov %l7, %o3 40008774: 15 10 00 59 sethi %hi(0x40016400), %o2 40008778: 98 10 00 16 mov %l6, %o4 4000877c: 94 12 a0 f0 or %o2, 0xf0, %o2 40008780: 9f c4 40 00 call %l1 40008784: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40008788: 81 c7 e0 08 ret 4000878c: 81 e8 00 00 restore 40008790: 80 a0 40 16 cmp %g1, %l6 40008794: 0a bf ff f6 bcs 4000876c <_Heap_Walk+0x36c> 40008798: 90 10 00 19 mov %i1, %o0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 4000879c: 82 1d c0 15 xor %l7, %l5, %g1 400087a0: 80 a0 00 01 cmp %g0, %g1 400087a4: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400087a8: 90 10 00 1d mov %i5, %o0 400087ac: c2 27 bf fc st %g1, [ %fp + -4 ] 400087b0: 7f ff e4 c0 call 40001ab0 <.urem> 400087b4: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 400087b8: 80 a2 20 00 cmp %o0, 0 400087bc: 02 80 00 05 be 400087d0 <_Heap_Walk+0x3d0> 400087c0: c2 07 bf fc ld [ %fp + -4 ], %g1 400087c4: 80 88 60 ff btst 0xff, %g1 400087c8: 12 80 00 79 bne 400089ac <_Heap_Walk+0x5ac> 400087cc: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 400087d0: 80 a4 c0 1d cmp %l3, %i5 400087d4: 08 80 00 05 bleu 400087e8 <_Heap_Walk+0x3e8> 400087d8: 80 a5 c0 16 cmp %l7, %l6 400087dc: 80 88 60 ff btst 0xff, %g1 400087e0: 12 80 00 7c bne 400089d0 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 400087e4: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400087e8: 2a 80 00 06 bcs,a 40008800 <_Heap_Walk+0x400> 400087ec: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400087f0: 80 88 60 ff btst 0xff, %g1 400087f4: 12 80 00 82 bne 400089fc <_Heap_Walk+0x5fc> 400087f8: 90 10 00 19 mov %i1, %o0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 400087fc: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40008800: 80 88 60 01 btst 1, %g1 40008804: 02 80 00 19 be 40008868 <_Heap_Walk+0x468> 40008808: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 4000880c: 80 a7 20 00 cmp %i4, 0 40008810: 22 80 00 0e be,a 40008848 <_Heap_Walk+0x448> 40008814: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 40008818: 90 10 00 19 mov %i1, %o0 4000881c: 92 10 20 00 clr %o1 40008820: 94 10 00 18 mov %i0, %o2 40008824: 96 10 00 17 mov %l7, %o3 40008828: 9f c4 40 00 call %l1 4000882c: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008830: 80 a4 80 16 cmp %l2, %l6 40008834: 02 80 00 43 be 40008940 <_Heap_Walk+0x540> 40008838: ae 10 00 16 mov %l6, %l7 4000883c: f8 05 a0 04 ld [ %l6 + 4 ], %i4 40008840: 10 bf ff c5 b 40008754 <_Heap_Walk+0x354> 40008844: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008848: 96 10 00 17 mov %l7, %o3 4000884c: 90 10 00 19 mov %i1, %o0 40008850: 92 10 20 00 clr %o1 40008854: 94 10 00 1a mov %i2, %o2 40008858: 9f c4 40 00 call %l1 4000885c: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008860: 10 bf ff f5 b 40008834 <_Heap_Walk+0x434> 40008864: 80 a4 80 16 cmp %l2, %l6 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 ? 40008868: da 05 e0 0c ld [ %l7 + 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)( 4000886c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008870: 05 10 00 58 sethi %hi(0x40016000), %g2 block = next_block; } while ( block != first_block ); return true; } 40008874: c8 04 20 0c ld [ %l0 + 0xc ], %g4 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)( 40008878: 80 a0 40 0d cmp %g1, %o5 4000887c: 02 80 00 05 be 40008890 <_Heap_Walk+0x490> 40008880: 86 10 a2 60 or %g2, 0x260, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008884: 80 a4 00 0d cmp %l0, %o5 40008888: 02 80 00 3e be 40008980 <_Heap_Walk+0x580> 4000888c: 86 16 e2 28 or %i3, 0x228, %g3 block->next, block->next == last_free_block ? 40008890: c2 05 e0 08 ld [ %l7 + 8 ], %g1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40008894: 19 10 00 58 sethi %hi(0x40016000), %o4 40008898: 80 a1 00 01 cmp %g4, %g1 4000889c: 02 80 00 05 be 400088b0 <_Heap_Walk+0x4b0> 400088a0: 84 13 22 80 or %o4, 0x280, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400088a4: 80 a4 00 01 cmp %l0, %g1 400088a8: 02 80 00 33 be 40008974 <_Heap_Walk+0x574> 400088ac: 84 16 e2 28 or %i3, 0x228, %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)( 400088b0: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400088b4: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400088b8: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 400088bc: 90 10 00 19 mov %i1, %o0 400088c0: 92 10 20 00 clr %o1 400088c4: 15 10 00 59 sethi %hi(0x40016400), %o2 400088c8: 96 10 00 17 mov %l7, %o3 400088cc: 94 12 a1 b8 or %o2, 0x1b8, %o2 400088d0: 9f c4 40 00 call %l1 400088d4: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 400088d8: da 05 80 00 ld [ %l6 ], %o5 400088dc: 80 a7 40 0d cmp %i5, %o5 400088e0: 12 80 00 1a bne 40008948 <_Heap_Walk+0x548> 400088e4: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 400088e8: 02 80 00 29 be 4000898c <_Heap_Walk+0x58c> 400088ec: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400088f0: c2 04 20 08 ld [ %l0 + 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 ) { 400088f4: 80 a4 00 01 cmp %l0, %g1 400088f8: 02 80 00 0b be 40008924 <_Heap_Walk+0x524> <== NEVER TAKEN 400088fc: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 40008900: 80 a5 c0 01 cmp %l7, %g1 40008904: 02 bf ff cc be 40008834 <_Heap_Walk+0x434> 40008908: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 4000890c: 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 ) { 40008910: 80 a4 00 01 cmp %l0, %g1 40008914: 12 bf ff fc bne 40008904 <_Heap_Walk+0x504> 40008918: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000891c: 90 10 00 19 mov %i1, %o0 40008920: 92 10 20 01 mov 1, %o1 40008924: 96 10 00 17 mov %l7, %o3 40008928: 15 10 00 59 sethi %hi(0x40016400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 4000892c: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008930: 9f c4 40 00 call %l1 40008934: 94 12 a2 a0 or %o2, 0x2a0, %o2 40008938: 81 c7 e0 08 ret 4000893c: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40008940: 81 c7 e0 08 ret 40008944: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 40008948: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 4000894c: 90 10 00 19 mov %i1, %o0 40008950: 92 10 20 01 mov 1, %o1 40008954: 96 10 00 17 mov %l7, %o3 40008958: 15 10 00 59 sethi %hi(0x40016400), %o2 4000895c: 98 10 00 1d mov %i5, %o4 40008960: 94 12 a1 f0 or %o2, 0x1f0, %o2 40008964: 9f c4 40 00 call %l1 40008968: b0 10 20 00 clr %i0 4000896c: 81 c7 e0 08 ret 40008970: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008974: 09 10 00 58 sethi %hi(0x40016000), %g4 40008978: 10 bf ff ce b 400088b0 <_Heap_Walk+0x4b0> 4000897c: 84 11 22 90 or %g4, 0x290, %g2 ! 40016290 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008980: 19 10 00 58 sethi %hi(0x40016000), %o4 40008984: 10 bf ff c3 b 40008890 <_Heap_Walk+0x490> 40008988: 86 13 22 70 or %o4, 0x270, %g3 ! 40016270 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 4000898c: 92 10 20 01 mov 1, %o1 40008990: 96 10 00 17 mov %l7, %o3 40008994: 15 10 00 59 sethi %hi(0x40016400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40008998: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 4000899c: 9f c4 40 00 call %l1 400089a0: 94 12 a2 30 or %o2, 0x230, %o2 400089a4: 81 c7 e0 08 ret 400089a8: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 400089ac: 92 10 20 01 mov 1, %o1 400089b0: 96 10 00 17 mov %l7, %o3 400089b4: 15 10 00 59 sethi %hi(0x40016400), %o2 400089b8: 98 10 00 1d mov %i5, %o4 400089bc: 94 12 a1 20 or %o2, 0x120, %o2 400089c0: 9f c4 40 00 call %l1 400089c4: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 400089c8: 81 c7 e0 08 ret 400089cc: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 400089d0: 90 10 00 19 mov %i1, %o0 400089d4: 92 10 20 01 mov 1, %o1 400089d8: 96 10 00 17 mov %l7, %o3 400089dc: 15 10 00 59 sethi %hi(0x40016400), %o2 400089e0: 98 10 00 1d mov %i5, %o4 400089e4: 94 12 a1 50 or %o2, 0x150, %o2 400089e8: 9a 10 00 13 mov %l3, %o5 400089ec: 9f c4 40 00 call %l1 400089f0: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 400089f4: 81 c7 e0 08 ret 400089f8: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 400089fc: 92 10 20 01 mov 1, %o1 40008a00: 96 10 00 17 mov %l7, %o3 40008a04: 15 10 00 59 sethi %hi(0x40016400), %o2 40008a08: 98 10 00 16 mov %l6, %o4 40008a0c: 94 12 a1 80 or %o2, 0x180, %o2 40008a10: 9f c4 40 00 call %l1 40008a14: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40008a18: 81 c7 e0 08 ret 40008a1c: 81 e8 00 00 restore 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 ) { 40008a20: 10 bf ff 47 b 4000873c <_Heap_Walk+0x33c> 40008a24: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 40006884 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 40006884: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40006888: 23 10 00 5b sethi %hi(0x40016c00), %l1 4000688c: c2 04 60 08 ld [ %l1 + 8 ], %g1 ! 40016c08 <_IO_Number_of_drivers> 40006890: 80 a0 60 00 cmp %g1, 0 40006894: 02 80 00 0c be 400068c4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40006898: a0 10 20 00 clr %l0 4000689c: a2 14 60 08 or %l1, 8, %l1 (void) rtems_io_initialize( major, 0, NULL ); 400068a0: 90 10 00 10 mov %l0, %o0 400068a4: 92 10 20 00 clr %o1 400068a8: 40 00 17 9d call 4000c71c 400068ac: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 400068b0: c2 04 40 00 ld [ %l1 ], %g1 400068b4: a0 04 20 01 inc %l0 400068b8: 80 a0 40 10 cmp %g1, %l0 400068bc: 18 bf ff fa bgu 400068a4 <_IO_Initialize_all_drivers+0x20> 400068c0: 90 10 00 10 mov %l0, %o0 400068c4: 81 c7 e0 08 ret 400068c8: 81 e8 00 00 restore =============================================================================== 400067b8 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 400067b8: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 400067bc: 03 10 00 56 sethi %hi(0x40015800), %g1 400067c0: 82 10 61 38 or %g1, 0x138, %g1 ! 40015938 drivers_in_table = Configuration.number_of_device_drivers; 400067c4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 400067c8: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 400067cc: 80 a4 40 14 cmp %l1, %l4 400067d0: 0a 80 00 08 bcs 400067f0 <_IO_Manager_initialization+0x38> 400067d4: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 400067d8: 03 10 00 5b sethi %hi(0x40016c00), %g1 400067dc: e0 20 60 0c st %l0, [ %g1 + 0xc ] ! 40016c0c <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 400067e0: 03 10 00 5b sethi %hi(0x40016c00), %g1 400067e4: e2 20 60 08 st %l1, [ %g1 + 8 ] ! 40016c08 <_IO_Number_of_drivers> return; 400067e8: 81 c7 e0 08 ret 400067ec: 81 e8 00 00 restore * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 400067f0: 83 2d 20 03 sll %l4, 3, %g1 400067f4: a7 2d 20 05 sll %l4, 5, %l3 400067f8: a6 24 c0 01 sub %l3, %g1, %l3 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 400067fc: 40 00 0c ec call 40009bac <_Workspace_Allocate_or_fatal_error> 40006800: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006804: 03 10 00 5b sethi %hi(0x40016c00), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40006808: 25 10 00 5b sethi %hi(0x40016c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 4000680c: e8 20 60 08 st %l4, [ %g1 + 8 ] /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40006810: d0 24 a0 0c st %o0, [ %l2 + 0xc ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40006814: 92 10 20 00 clr %o1 40006818: 40 00 24 70 call 4000f9d8 4000681c: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006820: 80 a4 60 00 cmp %l1, 0 40006824: 02 bf ff f1 be 400067e8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40006828: da 04 a0 0c ld [ %l2 + 0xc ], %o5 4000682c: 82 10 20 00 clr %g1 40006830: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006834: c4 04 00 01 ld [ %l0 + %g1 ], %g2 40006838: 86 04 00 01 add %l0, %g1, %g3 4000683c: c4 23 40 01 st %g2, [ %o5 + %g1 ] 40006840: d8 00 e0 04 ld [ %g3 + 4 ], %o4 40006844: 84 03 40 01 add %o5, %g1, %g2 40006848: d8 20 a0 04 st %o4, [ %g2 + 4 ] 4000684c: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006850: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006854: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40006858: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 4000685c: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 40006860: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 40006864: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006868: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000686c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 40006870: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006874: 18 bf ff f0 bgu 40006834 <_IO_Manager_initialization+0x7c> 40006878: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 4000687c: 81 c7 e0 08 ret 40006880: 81 e8 00 00 restore =============================================================================== 4000756c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000756c: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40007570: 09 10 00 58 sethi %hi(0x40016000), %g4 40007574: 84 11 23 2c or %g4, 0x32c, %g2 ! 4001632c <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007578: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 4000757c: 90 10 00 18 mov %i0, %o0 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 40007580: f0 21 23 2c st %i0, [ %g4 + 0x32c ] _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 40007584: f4 20 a0 08 st %i2, [ %g2 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40007588: 92 0e 60 ff and %i1, 0xff, %o1 4000758c: 40 00 08 27 call 40009628 <_User_extensions_Fatal> 40007590: f2 28 a0 04 stb %i1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40007594: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40007598: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 4000759c: 7f ff e9 cf call 40001cd8 <== NOT EXECUTED 400075a0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] ! 4001641c <_System_state_Current><== NOT EXECUTED 400075a4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 400075a8: 30 80 00 00 b,a 400075a8 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007620 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007620: 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 ) 40007624: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007628: a0 10 00 18 mov %i0, %l0 * 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 ) 4000762c: 80 a0 60 00 cmp %g1, 0 40007630: 02 80 00 19 be 40007694 <_Objects_Allocate+0x74> <== NEVER TAKEN 40007634: 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 ); 40007638: a2 04 20 20 add %l0, 0x20, %l1 4000763c: 7f ff fd 5b call 40006ba8 <_Chain_Get> 40007640: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007644: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40007648: 80 a0 60 00 cmp %g1, 0 4000764c: 02 80 00 12 be 40007694 <_Objects_Allocate+0x74> 40007650: 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 ) { 40007654: 80 a2 20 00 cmp %o0, 0 40007658: 02 80 00 11 be 4000769c <_Objects_Allocate+0x7c> 4000765c: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007660: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007664: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007668: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 4000766c: 40 00 2c 57 call 400127c8 <.udiv> 40007670: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007674: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007678: 91 2a 20 02 sll %o0, 2, %o0 4000767c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40007680: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40007684: 86 00 ff ff add %g3, -1, %g3 40007688: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 4000768c: 82 00 bf ff add %g2, -1, %g1 40007690: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40007694: 81 c7 e0 08 ret 40007698: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 4000769c: 40 00 00 11 call 400076e0 <_Objects_Extend_information> 400076a0: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400076a4: 7f ff fd 41 call 40006ba8 <_Chain_Get> 400076a8: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 400076ac: b0 92 20 00 orcc %o0, 0, %i0 400076b0: 32 bf ff ed bne,a 40007664 <_Objects_Allocate+0x44> 400076b4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 400076b8: 81 c7 e0 08 ret 400076bc: 81 e8 00 00 restore =============================================================================== 400076e0 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 400076e0: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 400076e4: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 400076e8: 80 a5 20 00 cmp %l4, 0 400076ec: 02 80 00 a9 be 40007990 <_Objects_Extend_information+0x2b0> 400076f0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 400076f4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 400076f8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 400076fc: ab 2d 60 10 sll %l5, 0x10, %l5 40007700: 92 10 00 13 mov %l3, %o1 40007704: 40 00 2c 31 call 400127c8 <.udiv> 40007708: 91 35 60 10 srl %l5, 0x10, %o0 4000770c: bb 2a 20 10 sll %o0, 0x10, %i5 40007710: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40007714: 80 a7 60 00 cmp %i5, 0 40007718: 02 80 00 a6 be 400079b0 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 4000771c: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 40007720: c2 05 00 00 ld [ %l4 ], %g1 40007724: 80 a0 60 00 cmp %g1, 0 40007728: 02 80 00 a6 be 400079c0 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 4000772c: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40007730: 10 80 00 06 b 40007748 <_Objects_Extend_information+0x68> 40007734: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 40007738: c2 05 00 01 ld [ %l4 + %g1 ], %g1 4000773c: 80 a0 60 00 cmp %g1, 0 40007740: 22 80 00 08 be,a 40007760 <_Objects_Extend_information+0x80> 40007744: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 40007748: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 4000774c: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 40007750: 80 a7 40 10 cmp %i5, %l0 40007754: 18 bf ff f9 bgu 40007738 <_Objects_Extend_information+0x58> 40007758: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 4000775c: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007760: ab 35 60 10 srl %l5, 0x10, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 40007764: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007768: aa 05 40 08 add %l5, %o0, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 4000776c: 82 10 63 ff or %g1, 0x3ff, %g1 40007770: 80 a5 40 01 cmp %l5, %g1 40007774: 18 80 00 98 bgu 400079d4 <_Objects_Extend_information+0x2f4> 40007778: 01 00 00 00 nop /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 4000777c: 40 00 2b d9 call 400126e0 <.umul> 40007780: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40007784: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40007788: 80 a0 60 00 cmp %g1, 0 4000778c: 02 80 00 6d be 40007940 <_Objects_Extend_information+0x260> 40007790: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40007794: 40 00 08 f6 call 40009b6c <_Workspace_Allocate> 40007798: 01 00 00 00 nop if ( !new_object_block ) 4000779c: a6 92 20 00 orcc %o0, 0, %l3 400077a0: 02 80 00 8d be 400079d4 <_Objects_Extend_information+0x2f4> 400077a4: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 400077a8: 80 8d 20 ff btst 0xff, %l4 400077ac: 22 80 00 42 be,a 400078b4 <_Objects_Extend_information+0x1d4> 400077b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 400077b4: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 400077b8: 91 2d 20 01 sll %l4, 1, %o0 400077bc: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 400077c0: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 400077c4: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 400077c8: 40 00 08 e9 call 40009b6c <_Workspace_Allocate> 400077cc: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 400077d0: ac 92 20 00 orcc %o0, 0, %l6 400077d4: 02 80 00 7e be 400079cc <_Objects_Extend_information+0x2ec> 400077d8: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 400077dc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400077e0: 80 a4 80 01 cmp %l2, %g1 400077e4: ae 05 80 14 add %l6, %l4, %l7 400077e8: 0a 80 00 5a bcs 40007950 <_Objects_Extend_information+0x270> 400077ec: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 400077f0: 80 a4 a0 00 cmp %l2, 0 400077f4: 02 80 00 07 be 40007810 <_Objects_Extend_information+0x130><== NEVER TAKEN 400077f8: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400077fc: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40007800: 82 00 60 01 inc %g1 40007804: 80 a4 80 01 cmp %l2, %g1 40007808: 18 bf ff fd bgu 400077fc <_Objects_Extend_information+0x11c><== NEVER TAKEN 4000780c: c0 20 80 14 clr [ %g2 + %l4 ] 40007810: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40007814: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40007818: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 4000781c: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40007820: 80 a4 40 03 cmp %l1, %g3 40007824: 1a 80 00 0a bcc 4000784c <_Objects_Extend_information+0x16c><== NEVER TAKEN 40007828: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 4000782c: 83 2c 60 02 sll %l1, 2, %g1 40007830: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40007834: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40007838: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 4000783c: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40007840: 80 a0 80 03 cmp %g2, %g3 40007844: 0a bf ff fd bcs 40007838 <_Objects_Extend_information+0x158> 40007848: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 4000784c: 7f ff e9 23 call 40001cd8 40007850: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007854: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40007858: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 4000785c: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 40007860: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 40007864: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007868: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 4000786c: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 40007870: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40007874: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40007878: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 4000787c: 03 00 00 40 sethi %hi(0x10000), %g1 40007880: ab 35 60 10 srl %l5, 0x10, %l5 40007884: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007888: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 4000788c: 82 10 40 15 or %g1, %l5, %g1 40007890: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40007894: 7f ff e9 15 call 40001ce8 40007898: 01 00 00 00 nop if ( old_tables ) 4000789c: 80 a4 a0 00 cmp %l2, 0 400078a0: 22 80 00 05 be,a 400078b4 <_Objects_Extend_information+0x1d4> 400078a4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 400078a8: 40 00 08 ba call 40009b90 <_Workspace_Free> 400078ac: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078b4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 400078b8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 400078bc: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078c0: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078c4: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078c8: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078cc: 90 10 00 12 mov %l2, %o0 400078d0: 40 00 13 aa call 4000c778 <_Chain_Initialize> 400078d4: a6 06 20 20 add %i0, 0x20, %l3 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 400078d8: 10 80 00 0d b 4000790c <_Objects_Extend_information+0x22c> 400078dc: 29 00 00 40 sethi %hi(0x10000), %l4 the_object->id = _Objects_Build_id( 400078e0: c6 16 20 04 lduh [ %i0 + 4 ], %g3 400078e4: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078e8: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400078ec: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078f0: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400078f4: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400078f8: 90 10 00 13 mov %l3, %o0 400078fc: 92 10 00 01 mov %g1, %o1 index++; 40007900: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40007904: 7f ff fc 93 call 40006b50 <_Chain_Append> 40007908: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 4000790c: 7f ff fc a7 call 40006ba8 <_Chain_Get> 40007910: 90 10 00 12 mov %l2, %o0 40007914: 82 92 20 00 orcc %o0, 0, %g1 40007918: 32 bf ff f2 bne,a 400078e0 <_Objects_Extend_information+0x200> 4000791c: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40007920: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40007924: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40007928: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 4000792c: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40007930: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40007934: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40007938: 81 c7 e0 08 ret 4000793c: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 40007940: 40 00 08 9b call 40009bac <_Workspace_Allocate_or_fatal_error> 40007944: 01 00 00 00 nop 40007948: 10 bf ff 98 b 400077a8 <_Objects_Extend_information+0xc8> 4000794c: a6 10 00 08 mov %o0, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 40007950: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40007954: bb 2f 60 02 sll %i5, 2, %i5 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 40007958: 40 00 1f e7 call 4000f8f4 4000795c: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40007960: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40007964: 94 10 00 1d mov %i5, %o2 40007968: 40 00 1f e3 call 4000f8f4 4000796c: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40007970: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 40007974: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40007978: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 4000797c: 90 10 00 14 mov %l4, %o0 40007980: 40 00 1f dd call 4000f8f4 40007984: 95 2a a0 02 sll %o2, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40007988: 10 bf ff a4 b 40007818 <_Objects_Extend_information+0x138> 4000798c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40007990: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40007994: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 40007998: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 4000799c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079a0: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 400079a4: ba 10 20 00 clr %i5 400079a8: 10 bf ff 6e b 40007760 <_Objects_Extend_information+0x80> 400079ac: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 400079b0: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 400079b4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079b8: 10 bf ff 6a b 40007760 <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079bc: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 400079c0: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079c4: 10 bf ff 67 b 40007760 <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079c8: a0 10 20 00 clr %l0 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 400079cc: 40 00 08 71 call 40009b90 <_Workspace_Free> 400079d0: 90 10 00 13 mov %l3, %o0 return; 400079d4: 81 c7 e0 08 ret 400079d8: 81 e8 00 00 restore =============================================================================== 40007a88 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40007a88: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007a8c: b3 2e 60 10 sll %i1, 0x10, %i1 40007a90: b3 36 60 10 srl %i1, 0x10, %i1 40007a94: 80 a6 60 00 cmp %i1, 0 40007a98: 12 80 00 04 bne 40007aa8 <_Objects_Get_information+0x20> 40007a9c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40007aa0: 81 c7 e0 08 ret 40007aa4: 91 e8 00 10 restore %g0, %l0, %o0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 40007aa8: 40 00 14 c1 call 4000cdac <_Objects_API_maximum_class> 40007aac: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007ab0: 80 a2 20 00 cmp %o0, 0 40007ab4: 02 bf ff fb be 40007aa0 <_Objects_Get_information+0x18> 40007ab8: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007abc: 0a bf ff f9 bcs 40007aa0 <_Objects_Get_information+0x18> 40007ac0: 03 10 00 58 sethi %hi(0x40016000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007ac4: b1 2e 20 02 sll %i0, 2, %i0 40007ac8: 82 10 61 fc or %g1, 0x1fc, %g1 40007acc: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007ad0: 80 a0 60 00 cmp %g1, 0 40007ad4: 02 bf ff f3 be 40007aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007ad8: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007adc: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40007ae0: 80 a4 20 00 cmp %l0, 0 40007ae4: 02 bf ff ef be 40007aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007ae8: 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 ) 40007aec: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40007af0: 80 a0 00 01 cmp %g0, %g1 40007af4: 82 60 20 00 subx %g0, 0, %g1 40007af8: 10 bf ff ea b 40007aa0 <_Objects_Get_information+0x18> 40007afc: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 40009820 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 40009820: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 40009824: 80 a6 60 00 cmp %i1, 0 40009828: 12 80 00 05 bne 4000983c <_Objects_Get_name_as_string+0x1c> 4000982c: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 40009830: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 40009834: 81 c7 e0 08 ret 40009838: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000983c: 02 bf ff fe be 40009834 <_Objects_Get_name_as_string+0x14> 40009840: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40009844: 12 80 00 04 bne 40009854 <_Objects_Get_name_as_string+0x34> 40009848: 03 10 00 a4 sethi %hi(0x40029000), %g1 4000984c: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40029284 <_Per_CPU_Information+0xc> 40009850: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 40009854: 7f ff ff b1 call 40009718 <_Objects_Get_information_id> 40009858: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000985c: a0 92 20 00 orcc %o0, 0, %l0 40009860: 22 bf ff f5 be,a 40009834 <_Objects_Get_name_as_string+0x14> 40009864: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 40009868: 92 10 00 18 mov %i0, %o1 4000986c: 40 00 00 36 call 40009944 <_Objects_Get> 40009870: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 40009874: c2 07 bf fc ld [ %fp + -4 ], %g1 40009878: 80 a0 60 00 cmp %g1, 0 4000987c: 32 bf ff ee bne,a 40009834 <_Objects_Get_name_as_string+0x14> 40009880: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 40009884: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 40009888: 80 a0 60 00 cmp %g1, 0 4000988c: 22 80 00 24 be,a 4000991c <_Objects_Get_name_as_string+0xfc> 40009890: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 40009894: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 40009898: 80 a1 20 00 cmp %g4, 0 4000989c: 02 80 00 1d be 40009910 <_Objects_Get_name_as_string+0xf0> 400098a0: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400098a4: b2 86 7f ff addcc %i1, -1, %i1 400098a8: 02 80 00 1a be 40009910 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 400098ac: 86 10 00 1a mov %i2, %g3 400098b0: c2 49 00 00 ldsb [ %g4 ], %g1 400098b4: 80 a0 60 00 cmp %g1, 0 400098b8: 02 80 00 16 be 40009910 <_Objects_Get_name_as_string+0xf0> 400098bc: c4 09 00 00 ldub [ %g4 ], %g2 400098c0: 17 10 00 81 sethi %hi(0x40020400), %o3 400098c4: 82 10 20 00 clr %g1 400098c8: 10 80 00 06 b 400098e0 <_Objects_Get_name_as_string+0xc0> 400098cc: 96 12 e2 b8 or %o3, 0x2b8, %o3 400098d0: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 400098d4: 80 a3 60 00 cmp %o5, 0 400098d8: 02 80 00 0e be 40009910 <_Objects_Get_name_as_string+0xf0> 400098dc: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 400098e0: d8 02 c0 00 ld [ %o3 ], %o4 400098e4: 9a 08 a0 ff and %g2, 0xff, %o5 400098e8: 9a 03 00 0d add %o4, %o5, %o5 400098ec: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 400098f0: 80 8b 60 97 btst 0x97, %o5 400098f4: 12 80 00 03 bne 40009900 <_Objects_Get_name_as_string+0xe0> 400098f8: 82 00 60 01 inc %g1 400098fc: 84 10 20 2a mov 0x2a, %g2 40009900: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40009904: 80 a0 40 19 cmp %g1, %i1 40009908: 0a bf ff f2 bcs 400098d0 <_Objects_Get_name_as_string+0xb0> 4000990c: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 40009910: 40 00 02 67 call 4000a2ac <_Thread_Enable_dispatch> 40009914: c0 28 c0 00 clrb [ %g3 ] return name; 40009918: 30 bf ff c7 b,a 40009834 <_Objects_Get_name_as_string+0x14> lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 4000991c: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 40009920: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 40009924: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 40009928: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000992c: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 40009930: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 40009934: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 40009938: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 4000993c: 10 bf ff da b 400098a4 <_Objects_Get_name_as_string+0x84> 40009940: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 40018f1c <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 40018f1c: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40018f20: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 40018f24: 84 22 40 02 sub %o1, %g2, %g2 40018f28: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40018f2c: 80 a0 80 01 cmp %g2, %g1 40018f30: 18 80 00 09 bgu 40018f54 <_Objects_Get_no_protection+0x38> 40018f34: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018f38: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40018f3c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40018f40: 80 a2 20 00 cmp %o0, 0 40018f44: 02 80 00 05 be 40018f58 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018f48: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018f4c: 81 c3 e0 08 retl 40018f50: c0 22 80 00 clr [ %o2 ] /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 40018f54: 82 10 20 01 mov 1, %g1 return NULL; 40018f58: 90 10 20 00 clr %o0 } 40018f5c: 81 c3 e0 08 retl 40018f60: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000932c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000932c: 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; 40009330: 80 a6 20 00 cmp %i0, 0 40009334: 12 80 00 06 bne 4000934c <_Objects_Id_to_name+0x20> 40009338: 83 36 20 18 srl %i0, 0x18, %g1 4000933c: 03 10 00 81 sethi %hi(0x40020400), %g1 40009340: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40020504 <_Per_CPU_Information+0xc> 40009344: f0 00 60 08 ld [ %g1 + 8 ], %i0 40009348: 83 36 20 18 srl %i0, 0x18, %g1 4000934c: 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 ) 40009350: 84 00 7f ff add %g1, -1, %g2 40009354: 80 a0 a0 02 cmp %g2, 2 40009358: 18 80 00 12 bgu 400093a0 <_Objects_Id_to_name+0x74> 4000935c: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40009360: 83 28 60 02 sll %g1, 2, %g1 40009364: 05 10 00 7f sethi %hi(0x4001fc00), %g2 40009368: 84 10 a2 ec or %g2, 0x2ec, %g2 ! 4001feec <_Objects_Information_table> 4000936c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40009370: 80 a0 60 00 cmp %g1, 0 40009374: 02 80 00 0b be 400093a0 <_Objects_Id_to_name+0x74> 40009378: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 4000937c: 85 28 a0 02 sll %g2, 2, %g2 40009380: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40009384: 80 a2 20 00 cmp %o0, 0 40009388: 02 80 00 06 be 400093a0 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000938c: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40009390: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 40009394: 80 a0 60 00 cmp %g1, 0 40009398: 02 80 00 04 be 400093a8 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 4000939c: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 400093a0: 81 c7 e0 08 ret 400093a4: 91 e8 00 10 restore %g0, %l0, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 400093a8: 7f ff ff c4 call 400092b8 <_Objects_Get> 400093ac: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 400093b0: 80 a2 20 00 cmp %o0, 0 400093b4: 02 bf ff fb be 400093a0 <_Objects_Id_to_name+0x74> 400093b8: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 400093bc: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 400093c0: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 400093c4: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 400093c8: 40 00 02 6d call 40009d7c <_Thread_Enable_dispatch> 400093cc: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 400093d0: 81 c7 e0 08 ret 400093d4: 81 e8 00 00 restore =============================================================================== 40007dec <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40007dec: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 40007df0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40007df4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40007df8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40007dfc: 92 10 00 11 mov %l1, %o1 40007e00: 40 00 2a 72 call 400127c8 <.udiv> 40007e04: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007e08: 80 a2 20 00 cmp %o0, 0 40007e0c: 02 80 00 34 be 40007edc <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40007e10: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40007e14: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40007e18: c2 01 00 00 ld [ %g4 ], %g1 40007e1c: 80 a4 40 01 cmp %l1, %g1 40007e20: 02 80 00 0f be 40007e5c <_Objects_Shrink_information+0x70><== NEVER TAKEN 40007e24: 82 10 20 00 clr %g1 40007e28: 10 80 00 07 b 40007e44 <_Objects_Shrink_information+0x58> 40007e2c: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40007e30: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 40007e34: 80 a4 40 02 cmp %l1, %g2 40007e38: 02 80 00 0a be 40007e60 <_Objects_Shrink_information+0x74> 40007e3c: a0 04 00 11 add %l0, %l1, %l0 40007e40: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007e44: 82 00 60 01 inc %g1 40007e48: 80 a2 00 01 cmp %o0, %g1 40007e4c: 38 bf ff f9 bgu,a 40007e30 <_Objects_Shrink_information+0x44> 40007e50: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40007e54: 81 c7 e0 08 ret 40007e58: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40007e5c: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 40007e60: 10 80 00 06 b 40007e78 <_Objects_Shrink_information+0x8c> 40007e64: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 40007e68: 80 a4 60 00 cmp %l1, 0 40007e6c: 22 80 00 12 be,a 40007eb4 <_Objects_Shrink_information+0xc8> 40007e70: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 40007e74: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 40007e78: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40007e7c: 80 a0 40 10 cmp %g1, %l0 40007e80: 0a bf ff fa bcs 40007e68 <_Objects_Shrink_information+0x7c> 40007e84: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40007e88: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40007e8c: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40007e90: 80 a0 40 02 cmp %g1, %g2 40007e94: 1a bf ff f6 bcc 40007e6c <_Objects_Shrink_information+0x80> 40007e98: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40007e9c: 7f ff fb 39 call 40006b80 <_Chain_Extract> 40007ea0: 01 00 00 00 nop } } while ( the_object ); 40007ea4: 80 a4 60 00 cmp %l1, 0 40007ea8: 12 bf ff f4 bne 40007e78 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40007eac: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40007eb0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40007eb4: 40 00 07 37 call 40009b90 <_Workspace_Free> 40007eb8: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40007ebc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40007ec0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40007ec4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 40007ec8: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40007ecc: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 40007ed0: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40007ed4: 82 20 80 01 sub %g2, %g1, %g1 40007ed8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40007edc: 81 c7 e0 08 ret 40007ee0: 81 e8 00 00 restore =============================================================================== 4000b23c <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b23c: 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( 4000b240: 11 10 00 a1 sethi %hi(0x40028400), %o0 4000b244: 92 10 00 18 mov %i0, %o1 4000b248: 90 12 23 ac or %o0, 0x3ac, %o0 4000b24c: 40 00 0d 57 call 4000e7a8 <_Objects_Get> 4000b250: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000b254: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b258: 80 a0 60 00 cmp %g1, 0 4000b25c: 22 80 00 08 be,a 4000b27c <_POSIX_Message_queue_Receive_support+0x40> 4000b260: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b264: 40 00 2c d1 call 400165a8 <__errno> 4000b268: b0 10 3f ff mov -1, %i0 4000b26c: 82 10 20 09 mov 9, %g1 4000b270: c2 22 00 00 st %g1, [ %o0 ] } 4000b274: 81 c7 e0 08 ret 4000b278: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000b27c: 84 08 60 03 and %g1, 3, %g2 4000b280: 80 a0 a0 01 cmp %g2, 1 4000b284: 02 80 00 36 be 4000b35c <_POSIX_Message_queue_Receive_support+0x120> 4000b288: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b28c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000b290: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000b294: 80 a0 80 1a cmp %g2, %i2 4000b298: 18 80 00 20 bgu 4000b318 <_POSIX_Message_queue_Receive_support+0xdc> 4000b29c: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000b2a0: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b2a4: 80 8f 20 ff btst 0xff, %i4 4000b2a8: 12 80 00 17 bne 4000b304 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000b2ac: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000b2b0: 9a 10 00 1d mov %i5, %o5 4000b2b4: 90 02 20 1c add %o0, 0x1c, %o0 4000b2b8: 92 10 00 18 mov %i0, %o1 4000b2bc: 94 10 00 19 mov %i1, %o2 4000b2c0: 40 00 08 c6 call 4000d5d8 <_CORE_message_queue_Seize> 4000b2c4: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000b2c8: 40 00 0f b0 call 4000f188 <_Thread_Enable_dispatch> 4000b2cc: 3b 10 00 a2 sethi %hi(0x40028800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000b2d0: ba 17 60 18 or %i5, 0x18, %i5 ! 40028818 <_Per_CPU_Information> 4000b2d4: 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); 4000b2d8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000b2dc: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000b2e0: 83 38 a0 1f sra %g2, 0x1f, %g1 4000b2e4: 84 18 40 02 xor %g1, %g2, %g2 4000b2e8: 82 20 80 01 sub %g2, %g1, %g1 4000b2ec: 80 a0 e0 00 cmp %g3, 0 4000b2f0: 12 80 00 12 bne 4000b338 <_POSIX_Message_queue_Receive_support+0xfc> 4000b2f4: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000b2f8: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000b2fc: 81 c7 e0 08 ret 4000b300: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000b304: 05 00 00 10 sethi %hi(0x4000), %g2 4000b308: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b30c: 80 a0 00 01 cmp %g0, %g1 4000b310: 10 bf ff e8 b 4000b2b0 <_POSIX_Message_queue_Receive_support+0x74> 4000b314: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4000b318: 40 00 0f 9c call 4000f188 <_Thread_Enable_dispatch> 4000b31c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000b320: 40 00 2c a2 call 400165a8 <__errno> 4000b324: 01 00 00 00 nop 4000b328: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000b32c: c2 22 00 00 st %g1, [ %o0 ] 4000b330: 81 c7 e0 08 ret 4000b334: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000b338: 40 00 2c 9c call 400165a8 <__errno> 4000b33c: b0 10 3f ff mov -1, %i0 4000b340: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000b344: b6 10 00 08 mov %o0, %i3 4000b348: 40 00 00 b1 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b34c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000b350: d0 26 c0 00 st %o0, [ %i3 ] 4000b354: 81 c7 e0 08 ret 4000b358: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 4000b35c: 40 00 0f 8b call 4000f188 <_Thread_Enable_dispatch> 4000b360: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b364: 40 00 2c 91 call 400165a8 <__errno> 4000b368: 01 00 00 00 nop 4000b36c: 82 10 20 09 mov 9, %g1 ! 9 4000b370: c2 22 00 00 st %g1, [ %o0 ] 4000b374: 81 c7 e0 08 ret 4000b378: 81 e8 00 00 restore =============================================================================== 4000b394 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b394: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 4000b398: 80 a6 e0 20 cmp %i3, 0x20 4000b39c: 18 80 00 48 bgu 4000b4bc <_POSIX_Message_queue_Send_support+0x128> 4000b3a0: 92 10 00 18 mov %i0, %o1 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( 4000b3a4: 11 10 00 a1 sethi %hi(0x40028400), %o0 4000b3a8: 94 07 bf fc add %fp, -4, %o2 4000b3ac: 40 00 0c ff call 4000e7a8 <_Objects_Get> 4000b3b0: 90 12 23 ac or %o0, 0x3ac, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000b3b4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b3b8: 80 a0 60 00 cmp %g1, 0 4000b3bc: 12 80 00 32 bne 4000b484 <_POSIX_Message_queue_Send_support+0xf0> 4000b3c0: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000b3c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b3c8: 80 88 60 03 btst 3, %g1 4000b3cc: 02 80 00 42 be 4000b4d4 <_POSIX_Message_queue_Send_support+0x140> 4000b3d0: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b3d4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b3d8: 12 80 00 15 bne 4000b42c <_POSIX_Message_queue_Send_support+0x98> 4000b3dc: 84 10 20 00 clr %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b3e0: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000b3e4: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b3e8: 92 10 00 19 mov %i1, %o1 4000b3ec: 94 10 00 1a mov %i2, %o2 4000b3f0: 96 10 00 18 mov %i0, %o3 4000b3f4: 98 10 20 00 clr %o4 4000b3f8: 9a 20 00 1b neg %i3, %o5 4000b3fc: 40 00 08 b8 call 4000d6dc <_CORE_message_queue_Submit> 4000b400: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b404: 40 00 0f 61 call 4000f188 <_Thread_Enable_dispatch> 4000b408: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000b40c: 80 a7 60 07 cmp %i5, 7 4000b410: 02 80 00 1a be 4000b478 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000b414: 03 10 00 a2 sethi %hi(0x40028800), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000b418: 80 a7 60 00 cmp %i5, 0 4000b41c: 12 80 00 20 bne 4000b49c <_POSIX_Message_queue_Send_support+0x108> 4000b420: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000b424: 81 c7 e0 08 ret 4000b428: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000b42c: 05 00 00 10 sethi %hi(0x4000), %g2 4000b430: 82 08 40 02 and %g1, %g2, %g1 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b434: 80 a0 00 01 cmp %g0, %g1 4000b438: 84 60 3f ff subx %g0, -1, %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b43c: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b440: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000b444: 92 10 00 19 mov %i1, %o1 4000b448: 94 10 00 1a mov %i2, %o2 4000b44c: 96 10 00 18 mov %i0, %o3 4000b450: 98 10 20 00 clr %o4 4000b454: 9a 20 00 1b neg %i3, %o5 4000b458: 40 00 08 a1 call 4000d6dc <_CORE_message_queue_Submit> 4000b45c: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b460: 40 00 0f 4a call 4000f188 <_Thread_Enable_dispatch> 4000b464: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000b468: 80 a7 60 07 cmp %i5, 7 4000b46c: 12 bf ff ec bne 4000b41c <_POSIX_Message_queue_Send_support+0x88> 4000b470: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000b474: 03 10 00 a2 sethi %hi(0x40028800), %g1 4000b478: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40028824 <_Per_CPU_Information+0xc> 4000b47c: 10 bf ff e7 b 4000b418 <_POSIX_Message_queue_Send_support+0x84> 4000b480: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b484: 40 00 2c 49 call 400165a8 <__errno> 4000b488: b0 10 3f ff mov -1, %i0 4000b48c: 82 10 20 09 mov 9, %g1 4000b490: c2 22 00 00 st %g1, [ %o0 ] } 4000b494: 81 c7 e0 08 ret 4000b498: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 4000b49c: 40 00 2c 43 call 400165a8 <__errno> 4000b4a0: b0 10 3f ff mov -1, %i0 4000b4a4: b8 10 00 08 mov %o0, %i4 4000b4a8: 40 00 00 59 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b4ac: 90 10 00 1d mov %i5, %o0 4000b4b0: d0 27 00 00 st %o0, [ %i4 ] 4000b4b4: 81 c7 e0 08 ret 4000b4b8: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000b4bc: 40 00 2c 3b call 400165a8 <__errno> 4000b4c0: b0 10 3f ff mov -1, %i0 4000b4c4: 82 10 20 16 mov 0x16, %g1 4000b4c8: c2 22 00 00 st %g1, [ %o0 ] 4000b4cc: 81 c7 e0 08 ret 4000b4d0: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 4000b4d4: 40 00 0f 2d call 4000f188 <_Thread_Enable_dispatch> 4000b4d8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b4dc: 40 00 2c 33 call 400165a8 <__errno> 4000b4e0: 01 00 00 00 nop 4000b4e4: 82 10 20 09 mov 9, %g1 ! 9 4000b4e8: c2 22 00 00 st %g1, [ %o0 ] 4000b4ec: 81 c7 e0 08 ret 4000b4f0: 81 e8 00 00 restore =============================================================================== 4000bd08 <_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 ]; 4000bd08: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000bd0c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000bd10: 80 a0 a0 00 cmp %g2, 0 4000bd14: 12 80 00 06 bne 4000bd2c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000bd18: 01 00 00 00 nop 4000bd1c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000bd20: 80 a0 a0 01 cmp %g2, 1 4000bd24: 22 80 00 05 be,a 4000bd38 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000bd28: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 4000bd2c: 82 13 c0 00 mov %o7, %g1 4000bd30: 7f ff f2 fc call 40008920 <_Thread_Enable_dispatch> 4000bd34: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000bd38: 80 a0 60 00 cmp %g1, 0 4000bd3c: 02 bf ff fc be 4000bd2c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000bd40: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000bd44: 03 10 00 5d sethi %hi(0x40017400), %g1 4000bd48: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 400177b8 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000bd4c: 92 10 3f ff mov -1, %o1 4000bd50: 84 00 bf ff add %g2, -1, %g2 4000bd54: c4 20 63 b8 st %g2, [ %g1 + 0x3b8 ] 4000bd58: 82 13 c0 00 mov %o7, %g1 4000bd5c: 40 00 02 27 call 4000c5f8 <_POSIX_Thread_Exit> 4000bd60: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000d2bc <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000d2bc: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000d2c0: d0 06 40 00 ld [ %i1 ], %o0 4000d2c4: 7f ff ff f1 call 4000d288 <_POSIX_Priority_Is_valid> 4000d2c8: a0 10 00 18 mov %i0, %l0 4000d2cc: 80 8a 20 ff btst 0xff, %o0 4000d2d0: 02 80 00 0e be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000d2d4: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000d2d8: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000d2dc: 80 a4 20 00 cmp %l0, 0 4000d2e0: 02 80 00 0c be 4000d310 <_POSIX_Thread_Translate_sched_param+0x54> 4000d2e4: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000d2e8: 80 a4 20 01 cmp %l0, 1 4000d2ec: 02 80 00 07 be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d2f0: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000d2f4: 80 a4 20 02 cmp %l0, 2 4000d2f8: 02 80 00 2e be 4000d3b0 <_POSIX_Thread_Translate_sched_param+0xf4> 4000d2fc: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000d300: 02 80 00 08 be 4000d320 <_POSIX_Thread_Translate_sched_param+0x64> 4000d304: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000d308: 81 c7 e0 08 ret 4000d30c: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000d310: 82 10 20 01 mov 1, %g1 4000d314: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000d318: 81 c7 e0 08 ret 4000d31c: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000d320: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000d324: 80 a0 60 00 cmp %g1, 0 4000d328: 32 80 00 07 bne,a 4000d344 <_POSIX_Thread_Translate_sched_param+0x88> 4000d32c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d330: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000d334: 80 a0 60 00 cmp %g1, 0 4000d338: 02 80 00 1f be 4000d3b4 <_POSIX_Thread_Translate_sched_param+0xf8> 4000d33c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000d340: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d344: 80 a0 60 00 cmp %g1, 0 4000d348: 12 80 00 06 bne 4000d360 <_POSIX_Thread_Translate_sched_param+0xa4> 4000d34c: 01 00 00 00 nop 4000d350: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d354: 80 a0 60 00 cmp %g1, 0 4000d358: 02 bf ff ec be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d35c: 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 ) < 4000d360: 7f ff f4 e2 call 4000a6e8 <_Timespec_To_ticks> 4000d364: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000d368: 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 ) < 4000d36c: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000d370: 7f ff f4 de call 4000a6e8 <_Timespec_To_ticks> 4000d374: 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 ) < 4000d378: 80 a4 00 08 cmp %l0, %o0 4000d37c: 0a 80 00 0e bcs 4000d3b4 <_POSIX_Thread_Translate_sched_param+0xf8> 4000d380: 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 ) ) 4000d384: 7f ff ff c1 call 4000d288 <_POSIX_Priority_Is_valid> 4000d388: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000d38c: 80 8a 20 ff btst 0xff, %o0 4000d390: 02 bf ff de be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d394: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000d398: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000d39c: 03 10 00 1a sethi %hi(0x40006800), %g1 4000d3a0: 82 10 60 bc or %g1, 0xbc, %g1 ! 400068bc <_POSIX_Threads_Sporadic_budget_callout> 4000d3a4: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000d3a8: 81 c7 e0 08 ret 4000d3ac: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000d3b0: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000d3b4: 81 c7 e0 08 ret 4000d3b8: 81 e8 00 00 restore =============================================================================== 400065ac <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 400065ac: 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; 400065b0: 03 10 00 79 sethi %hi(0x4001e400), %g1 400065b4: 82 10 62 2c or %g1, 0x22c, %g1 ! 4001e62c maximum = Configuration_POSIX_API.number_of_initialization_threads; 400065b8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400065bc: 80 a4 e0 00 cmp %l3, 0 400065c0: 02 80 00 1a be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400065c4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400065c8: 80 a4 60 00 cmp %l1, 0 400065cc: 02 80 00 17 be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400065d0: a4 10 20 00 clr %l2 400065d4: a0 07 bf bc add %fp, -68, %l0 400065d8: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 400065dc: 40 00 1b 78 call 4000d3bc 400065e0: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 400065e4: 92 10 20 02 mov 2, %o1 400065e8: 40 00 1b 81 call 4000d3ec 400065ec: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 400065f0: d2 04 60 04 ld [ %l1 + 4 ], %o1 400065f4: 40 00 1b 8e call 4000d42c 400065f8: 90 10 00 10 mov %l0, %o0 status = pthread_create( 400065fc: d4 04 40 00 ld [ %l1 ], %o2 40006600: 90 10 00 14 mov %l4, %o0 40006604: 92 10 00 10 mov %l0, %o1 40006608: 7f ff ff 1b call 40006274 4000660c: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 40006610: 94 92 20 00 orcc %o0, 0, %o2 40006614: 12 80 00 07 bne 40006630 <_POSIX_Threads_Initialize_user_threads_body+0x84> 40006618: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 4000661c: 80 a4 c0 12 cmp %l3, %l2 40006620: 18 bf ff ef bgu 400065dc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 40006624: a2 04 60 08 add %l1, 8, %l1 40006628: 81 c7 e0 08 ret 4000662c: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 40006630: 90 10 20 02 mov 2, %o0 40006634: 40 00 08 6a call 400087dc <_Internal_error_Occurred> 40006638: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c090 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000c090: 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 ]; 4000c094: e0 06 61 60 ld [ %i1 + 0x160 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000c098: 40 00 04 45 call 4000d1ac <_Timespec_To_ticks> 4000c09c: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000c0a0: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 4000c0a4: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c0a8: d2 08 61 34 ldub [ %g1 + 0x134 ], %o1 ! 40015934 */ #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 ) { 4000c0ac: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000c0b0: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 4000c0b4: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000c0b8: 80 a0 60 00 cmp %g1, 0 4000c0bc: 12 80 00 06 bne 4000c0d4 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000c0c0: 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 ) { 4000c0c4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c0c8: 80 a0 40 09 cmp %g1, %o1 4000c0cc: 38 80 00 09 bgu,a 4000c0f0 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000c0d0: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000c0d4: 40 00 04 36 call 4000d1ac <_Timespec_To_ticks> 4000c0d8: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c0dc: 31 10 00 58 sethi %hi(0x40016000), %i0 4000c0e0: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c0e4: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c0e8: 7f ff f5 bb call 400097d4 <_Watchdog_Insert> 4000c0ec: 91 ee 23 5c restore %i0, 0x35c, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 4000c0f0: 7f ff ef b0 call 40007fb0 <_Thread_Change_priority> 4000c0f4: 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 ); 4000c0f8: 40 00 04 2d call 4000d1ac <_Timespec_To_ticks> 4000c0fc: 90 04 20 90 add %l0, 0x90, %o0 4000c100: 31 10 00 58 sethi %hi(0x40016000), %i0 4000c104: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c108: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c10c: 7f ff f5 b2 call 400097d4 <_Watchdog_Insert> 4000c110: 91 ee 23 5c restore %i0, 0x35c, %o0 =============================================================================== 4000c118 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c118: c4 02 21 60 ld [ %o0 + 0x160 ], %g2 4000c11c: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000c120: 05 10 00 56 sethi %hi(0x40015800), %g2 4000c124: d2 08 a1 34 ldub [ %g2 + 0x134 ], %o1 ! 40015934 */ #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 ) { 4000c128: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000c12c: 92 22 40 03 sub %o1, %g3, %o1 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4000c130: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 4000c134: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000c138: 80 a0 a0 00 cmp %g2, 0 4000c13c: 12 80 00 06 bne 4000c154 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000c140: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4000c144: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c148: 80 a0 40 09 cmp %g1, %o1 4000c14c: 0a 80 00 04 bcs 4000c15c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000c150: 94 10 20 01 mov 1, %o2 4000c154: 81 c3 e0 08 retl <== NOT EXECUTED 4000c158: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000c15c: 82 13 c0 00 mov %o7, %g1 4000c160: 7f ff ef 94 call 40007fb0 <_Thread_Change_priority> 4000c164: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e5fc <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000e5fc: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000e600: e4 06 21 60 ld [ %i0 + 0x160 ], %l2 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000e604: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000e608: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000e60c: a2 04 a0 e8 add %l2, 0xe8, %l1 4000e610: 80 a0 40 11 cmp %g1, %l1 4000e614: 02 80 00 14 be 4000e664 <_POSIX_Threads_cancel_run+0x68> 4000e618: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ] _ISR_Disable( level ); 4000e61c: 7f ff cd af call 40001cd8 4000e620: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000e624: e0 04 60 04 ld [ %l1 + 4 ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000e628: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000e62c: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000e630: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000e634: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000e638: 7f ff cd ac call 40001ce8 4000e63c: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000e640: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000e644: 9f c0 40 00 call %g1 4000e648: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000e64c: 7f ff ed 51 call 40009b90 <_Workspace_Free> 4000e650: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 4000e654: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1 4000e658: 80 a0 40 11 cmp %g1, %l1 4000e65c: 12 bf ff f0 bne 4000e61c <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000e660: 01 00 00 00 nop 4000e664: 81 c7 e0 08 ret 4000e668: 81 e8 00 00 restore =============================================================================== 40006328 <_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) { 40006328: 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; 4000632c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006330: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40006334: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006338: 80 a0 60 00 cmp %g1, 0 4000633c: 12 80 00 0e bne 40006374 <_POSIX_Timer_TSR+0x4c> 40006340: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 40006344: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40006348: 80 a0 60 00 cmp %g1, 0 4000634c: 32 80 00 0b bne,a 40006378 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40006350: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40006354: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 40006358: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 4000635c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40006360: 40 00 19 f9 call 4000cb44 40006364: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 40006368: c0 26 60 68 clr [ %i1 + 0x68 ] 4000636c: 81 c7 e0 08 ret 40006370: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 40006374: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40006378: d4 06 60 08 ld [ %i1 + 8 ], %o2 4000637c: 90 06 60 10 add %i1, 0x10, %o0 40006380: 98 10 00 19 mov %i1, %o4 40006384: 17 10 00 18 sethi %hi(0x40006000), %o3 40006388: 40 00 1b 1c call 4000cff8 <_POSIX_Timer_Insert_helper> 4000638c: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40006390: 80 8a 20 ff btst 0xff, %o0 40006394: 02 bf ff f6 be 4000636c <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40006398: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 4000639c: 40 00 05 fd call 40007b90 <_TOD_Get> 400063a0: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 400063a4: 82 10 20 03 mov 3, %g1 400063a8: 10 bf ff ed b 4000635c <_POSIX_Timer_TSR+0x34> 400063ac: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000e71c <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e71c: 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, 4000e720: 98 10 20 01 mov 1, %o4 4000e724: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e728: a0 10 00 18 mov %i0, %l0 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, 4000e72c: a2 07 bf f4 add %fp, -12, %l1 4000e730: 92 10 00 19 mov %i1, %o1 4000e734: 94 10 00 11 mov %l1, %o2 4000e738: 96 0e a0 ff and %i2, 0xff, %o3 4000e73c: 40 00 00 2d call 4000e7f0 <_POSIX_signals_Clear_signals> 4000e740: b0 10 20 00 clr %i0 4000e744: 80 8a 20 ff btst 0xff, %o0 4000e748: 02 80 00 23 be 4000e7d4 <_POSIX_signals_Check_signal+0xb8> 4000e74c: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4000e750: 29 10 00 5a sethi %hi(0x40016800), %l4 4000e754: a7 2e 60 04 sll %i1, 4, %l3 4000e758: a8 15 20 24 or %l4, 0x24, %l4 4000e75c: a6 24 c0 01 sub %l3, %g1, %l3 4000e760: 82 05 00 13 add %l4, %l3, %g1 4000e764: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000e768: 80 a4 a0 01 cmp %l2, 1 4000e76c: 02 80 00 1a be 4000e7d4 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN 4000e770: 2f 10 00 5a sethi %hi(0x40016800), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000e774: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e778: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000e77c: ae 15 e0 08 or %l7, 8, %l7 4000e780: d2 05 e0 0c ld [ %l7 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e784: 82 10 40 15 or %g1, %l5, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000e788: ac 07 bf cc add %fp, -52, %l6 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e78c: c2 24 20 d0 st %g1, [ %l0 + 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, 4000e790: 90 10 00 16 mov %l6, %o0 4000e794: 92 02 60 20 add %o1, 0x20, %o1 4000e798: 40 00 04 57 call 4000f8f4 4000e79c: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000e7a0: c2 05 00 13 ld [ %l4 + %l3 ], %g1 4000e7a4: 80 a0 60 02 cmp %g1, 2 4000e7a8: 02 80 00 0d be 4000e7dc <_POSIX_signals_Check_signal+0xc0> 4000e7ac: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000e7b0: 9f c4 80 00 call %l2 4000e7b4: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000e7b8: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 4000e7bc: 92 10 00 16 mov %l6, %o1 4000e7c0: 90 02 20 20 add %o0, 0x20, %o0 4000e7c4: 94 10 20 28 mov 0x28, %o2 4000e7c8: 40 00 04 4b call 4000f8f4 4000e7cc: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000e7d0: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 4000e7d4: 81 c7 e0 08 ret 4000e7d8: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000e7dc: 92 10 00 11 mov %l1, %o1 4000e7e0: 9f c4 80 00 call %l2 4000e7e4: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000e7e8: 10 bf ff f5 b 4000e7bc <_POSIX_signals_Check_signal+0xa0> 4000e7ec: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 4000eef0 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000eef0: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000eef4: 7f ff cb 79 call 40001cd8 4000eef8: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000eefc: 85 2e 20 04 sll %i0, 4, %g2 4000ef00: 83 2e 20 02 sll %i0, 2, %g1 4000ef04: 82 20 80 01 sub %g2, %g1, %g1 4000ef08: 05 10 00 5a sethi %hi(0x40016800), %g2 4000ef0c: 84 10 a0 24 or %g2, 0x24, %g2 ! 40016824 <_POSIX_signals_Vectors> 4000ef10: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000ef14: 80 a0 a0 02 cmp %g2, 2 4000ef18: 02 80 00 0b be 4000ef44 <_POSIX_signals_Clear_process_signals+0x54> 4000ef1c: 05 10 00 5a sethi %hi(0x40016800), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000ef20: 03 10 00 5a sethi %hi(0x40016800), %g1 4000ef24: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40016a18 <_POSIX_signals_Pending> 4000ef28: 86 10 20 01 mov 1, %g3 4000ef2c: b0 06 3f ff add %i0, -1, %i0 4000ef30: b1 28 c0 18 sll %g3, %i0, %i0 4000ef34: b0 28 80 18 andn %g2, %i0, %i0 4000ef38: f0 20 62 18 st %i0, [ %g1 + 0x218 ] } _ISR_Enable( level ); 4000ef3c: 7f ff cb 6b call 40001ce8 4000ef40: 91 e8 00 08 restore %g0, %o0, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000ef44: 84 10 a2 1c or %g2, 0x21c, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000ef48: c6 00 80 01 ld [ %g2 + %g1 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000ef4c: 82 00 40 02 add %g1, %g2, %g1 4000ef50: 82 00 60 04 add %g1, 4, %g1 4000ef54: 80 a0 c0 01 cmp %g3, %g1 4000ef58: 02 bf ff f3 be 4000ef24 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 4000ef5c: 03 10 00 5a sethi %hi(0x40016800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 4000ef60: 7f ff cb 62 call 40001ce8 <== NOT EXECUTED 4000ef64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40006e0c <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e0c: 82 10 20 1b mov 0x1b, %g1 ! 1b 40006e10: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 40006e14: 84 00 7f ff add %g1, -1, %g2 40006e18: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006e1c: 80 88 80 08 btst %g2, %o0 40006e20: 12 80 00 11 bne 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006e24: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e28: 82 00 60 01 inc %g1 40006e2c: 80 a0 60 20 cmp %g1, 0x20 40006e30: 12 bf ff fa bne 40006e18 <_POSIX_signals_Get_lowest+0xc> 40006e34: 84 00 7f ff add %g1, -1, %g2 40006e38: 82 10 20 01 mov 1, %g1 40006e3c: 10 80 00 05 b 40006e50 <_POSIX_signals_Get_lowest+0x44> 40006e40: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40006e44: 80 a0 60 1b cmp %g1, 0x1b 40006e48: 02 80 00 07 be 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006e4c: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 40006e50: 84 00 7f ff add %g1, -1, %g2 40006e54: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006e58: 80 88 80 08 btst %g2, %o0 40006e5c: 22 bf ff fa be,a 40006e44 <_POSIX_signals_Get_lowest+0x38> 40006e60: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 40006e64: 81 c3 e0 08 retl 40006e68: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000bb30 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000bb30: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000bb34: e2 06 21 60 ld [ %i0 + 0x160 ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000bb38: 80 a4 60 00 cmp %l1, 0 4000bb3c: 02 80 00 34 be 4000bc0c <_POSIX_signals_Post_switch_extension+0xdc> 4000bb40: 01 00 00 00 nop * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000bb44: 7f ff d8 65 call 40001cd8 4000bb48: 25 10 00 5a sethi %hi(0x40016800), %l2 4000bb4c: b0 10 00 08 mov %o0, %i0 4000bb50: a4 14 a2 18 or %l2, 0x218, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bb54: c6 04 80 00 ld [ %l2 ], %g3 4000bb58: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000bb5c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bb60: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000bb64: 80 a8 40 02 andncc %g1, %g2, %g0 4000bb68: 02 80 00 27 be 4000bc04 <_POSIX_signals_Post_switch_extension+0xd4> 4000bb6c: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000bb70: 7f ff d8 5e call 40001ce8 4000bb74: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000bb78: 92 10 00 10 mov %l0, %o1 4000bb7c: 94 10 20 00 clr %o2 4000bb80: 40 00 0a e7 call 4000e71c <_POSIX_signals_Check_signal> 4000bb84: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bb88: 92 10 00 10 mov %l0, %o1 4000bb8c: 90 10 00 11 mov %l1, %o0 4000bb90: 40 00 0a e3 call 4000e71c <_POSIX_signals_Check_signal> 4000bb94: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000bb98: a0 04 20 01 inc %l0 4000bb9c: 80 a4 20 20 cmp %l0, 0x20 4000bba0: 12 bf ff f7 bne 4000bb7c <_POSIX_signals_Post_switch_extension+0x4c> 4000bba4: 92 10 00 10 mov %l0, %o1 4000bba8: a0 10 20 01 mov 1, %l0 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000bbac: 92 10 00 10 mov %l0, %o1 4000bbb0: 94 10 20 00 clr %o2 4000bbb4: 40 00 0a da call 4000e71c <_POSIX_signals_Check_signal> 4000bbb8: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bbbc: 92 10 00 10 mov %l0, %o1 4000bbc0: 90 10 00 11 mov %l1, %o0 4000bbc4: 40 00 0a d6 call 4000e71c <_POSIX_signals_Check_signal> 4000bbc8: 94 10 20 01 mov 1, %o2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4000bbcc: a0 04 20 01 inc %l0 4000bbd0: 80 a4 20 1b cmp %l0, 0x1b 4000bbd4: 12 bf ff f7 bne 4000bbb0 <_POSIX_signals_Post_switch_extension+0x80> 4000bbd8: 92 10 00 10 mov %l0, %o1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000bbdc: 7f ff d8 3f call 40001cd8 4000bbe0: 01 00 00 00 nop 4000bbe4: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bbe8: c6 04 80 00 ld [ %l2 ], %g3 4000bbec: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000bbf0: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bbf4: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000bbf8: 80 a8 40 02 andncc %g1, %g2, %g0 4000bbfc: 12 bf ff dd bne 4000bb70 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 4000bc00: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000bc04: 7f ff d8 39 call 40001ce8 4000bc08: 81 e8 00 00 restore 4000bc0c: 81 c7 e0 08 ret 4000bc10: 81 e8 00 00 restore =============================================================================== 400248a8 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400248a8: 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 ) ) { 400248ac: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 400248b0: 05 04 00 20 sethi %hi(0x10008000), %g2 400248b4: 86 10 20 01 mov 1, %g3 400248b8: 9a 06 7f ff add %i1, -1, %o5 400248bc: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400248c0: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400248c4: d8 06 21 60 ld [ %i0 + 0x160 ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 400248c8: 80 a1 00 02 cmp %g4, %g2 400248cc: 02 80 00 28 be 4002496c <_POSIX_signals_Unblock_thread+0xc4> 400248d0: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 400248d4: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 400248d8: 80 ab 40 02 andncc %o5, %g2, %g0 400248dc: 02 80 00 15 be 40024930 <_POSIX_signals_Unblock_thread+0x88> 400248e0: b0 10 20 00 clr %i0 400248e4: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 400248e8: 80 88 40 02 btst %g1, %g2 400248ec: 02 80 00 13 be 40024938 <_POSIX_signals_Unblock_thread+0x90> 400248f0: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 400248f4: 84 10 20 04 mov 4, %g2 400248f8: c4 24 20 34 st %g2, [ %l0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 400248fc: 05 00 00 ef sethi %hi(0x3bc00), %g2 40024900: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 40024904: 80 88 40 02 btst %g1, %g2 40024908: 12 80 00 31 bne 400249cc <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN 4002490c: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 40024910: 02 80 00 31 be 400249d4 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 40024914: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 40024918: 7f ff ab 61 call 4000f69c <_Watchdog_Remove> 4002491c: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40024920: 90 10 00 10 mov %l0, %o0 40024924: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40024928: 7f ff a5 6d call 4000dedc <_Thread_Clear_state> 4002492c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40024930: 81 c7 e0 08 ret 40024934: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40024938: 12 bf ff fe bne 40024930 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 4002493c: 03 10 00 a1 sethi %hi(0x40028400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40024940: 82 10 60 68 or %g1, 0x68, %g1 ! 40028468 <_Per_CPU_Information> 40024944: c4 00 60 08 ld [ %g1 + 8 ], %g2 40024948: 80 a0 a0 00 cmp %g2, 0 4002494c: 02 80 00 22 be 400249d4 <_POSIX_signals_Unblock_thread+0x12c> 40024950: 01 00 00 00 nop 40024954: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40024958: 80 a4 00 02 cmp %l0, %g2 4002495c: 22 bf ff f5 be,a 40024930 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 40024960: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 40024964: 81 c7 e0 08 ret <== NOT EXECUTED 40024968: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 4002496c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40024970: 80 8b 40 01 btst %o5, %g1 40024974: 22 80 00 12 be,a 400249bc <_POSIX_signals_Unblock_thread+0x114> 40024978: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 4002497c: 82 10 20 04 mov 4, %g1 40024980: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40024984: 80 a6 a0 00 cmp %i2, 0 40024988: 02 80 00 15 be 400249dc <_POSIX_signals_Unblock_thread+0x134> 4002498c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 40024990: c4 06 80 00 ld [ %i2 ], %g2 40024994: c4 20 40 00 st %g2, [ %g1 ] 40024998: c4 06 a0 04 ld [ %i2 + 4 ], %g2 4002499c: c4 20 60 04 st %g2, [ %g1 + 4 ] 400249a0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 400249a4: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 400249a8: 90 10 00 10 mov %l0, %o0 400249ac: 7f ff a8 3f call 4000eaa8 <_Thread_queue_Extract_with_proxy> 400249b0: b0 10 20 01 mov 1, %i0 return true; 400249b4: 81 c7 e0 08 ret 400249b8: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 400249bc: 80 ab 40 01 andncc %o5, %g1, %g0 400249c0: 12 bf ff ef bne 4002497c <_POSIX_signals_Unblock_thread+0xd4> 400249c4: b0 10 20 00 clr %i0 400249c8: 30 80 00 03 b,a 400249d4 <_POSIX_signals_Unblock_thread+0x12c> /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 400249cc: 7f ff a8 37 call 4000eaa8 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED 400249d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 400249d4: 81 c7 e0 08 ret 400249d8: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 400249dc: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 400249e0: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 400249e4: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 400249e8: 10 bf ff f0 b 400249a8 <_POSIX_signals_Unblock_thread+0x100> 400249ec: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 400064b8 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400064b8: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 400064bc: 03 10 00 56 sethi %hi(0x40015800), %g1 400064c0: 82 10 61 00 or %g1, 0x100, %g1 ! 40015900 400064c4: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 400064c8: 80 a4 20 00 cmp %l0, 0 400064cc: 02 80 00 19 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 400064d0: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 400064d4: 80 a4 a0 00 cmp %l2, 0 400064d8: 02 80 00 16 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 400064dc: a2 10 20 00 clr %l1 400064e0: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 400064e4: d4 04 20 04 ld [ %l0 + 4 ], %o2 400064e8: d0 04 00 00 ld [ %l0 ], %o0 400064ec: d2 04 20 08 ld [ %l0 + 8 ], %o1 400064f0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 400064f4: d8 04 20 0c ld [ %l0 + 0xc ], %o4 400064f8: 7f ff ff 6d call 400062ac 400064fc: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 40006500: 94 92 20 00 orcc %o0, 0, %o2 40006504: 12 80 00 0d bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006508: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 4000650c: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 40006510: 40 00 00 0e call 40006548 40006514: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 40006518: 94 92 20 00 orcc %o0, 0, %o2 4000651c: 12 80 00 07 bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006520: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40006524: 80 a4 80 11 cmp %l2, %l1 40006528: 18 bf ff ef bgu 400064e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 4000652c: a0 04 20 1c add %l0, 0x1c, %l0 40006530: 81 c7 e0 08 ret 40006534: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 40006538: 90 10 20 01 mov 1, %o0 4000653c: 40 00 04 0c call 4000756c <_Internal_error_Occurred> 40006540: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c448 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000c448: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 4000c44c: 80 a0 60 00 cmp %g1, 0 4000c450: 22 80 00 0b be,a 4000c47c <_RTEMS_tasks_Switch_extension+0x34> 4000c454: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 tvp->tval = *tvp->ptr; 4000c458: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000c45c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000c460: c8 00 80 00 ld [ %g2 ], %g4 4000c464: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000c468: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000c46c: 80 a0 60 00 cmp %g1, 0 4000c470: 12 bf ff fa bne 4000c458 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000c474: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4000c478: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 while (tvp) { 4000c47c: 80 a0 60 00 cmp %g1, 0 4000c480: 02 80 00 0a be 4000c4a8 <_RTEMS_tasks_Switch_extension+0x60> 4000c484: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000c488: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000c48c: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 4000c490: c8 00 80 00 ld [ %g2 ], %g4 4000c494: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000c498: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000c49c: 80 a0 60 00 cmp %g1, 0 4000c4a0: 12 bf ff fa bne 4000c488 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000c4a4: c6 20 80 00 st %g3, [ %g2 ] 4000c4a8: 81 c3 e0 08 retl =============================================================================== 400077dc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400077dc: 9d e3 bf 98 save %sp, -104, %sp 400077e0: 11 10 00 81 sethi %hi(0x40020400), %o0 400077e4: 92 10 00 18 mov %i0, %o1 400077e8: 90 12 20 fc or %o0, 0xfc, %o0 400077ec: 40 00 08 65 call 40009980 <_Objects_Get> 400077f0: 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 ) { 400077f4: c2 07 bf fc ld [ %fp + -4 ], %g1 400077f8: 80 a0 60 00 cmp %g1, 0 400077fc: 12 80 00 16 bne 40007854 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40007800: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007804: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40007808: 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); 4000780c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40007810: 80 88 80 01 btst %g2, %g1 40007814: 22 80 00 08 be,a 40007834 <_Rate_monotonic_Timeout+0x58> 40007818: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000781c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40007820: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007824: 80 a0 80 01 cmp %g2, %g1 40007828: 02 80 00 19 be 4000788c <_Rate_monotonic_Timeout+0xb0> 4000782c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 40007830: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007834: 80 a0 60 01 cmp %g1, 1 40007838: 02 80 00 09 be 4000785c <_Rate_monotonic_Timeout+0x80> 4000783c: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 40007840: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40007844: 03 10 00 81 sethi %hi(0x40020400), %g1 40007848: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40020668 <_Thread_Dispatch_disable_level> 4000784c: 84 00 bf ff add %g2, -1, %g2 40007850: c4 20 62 68 st %g2, [ %g1 + 0x268 ] 40007854: 81 c7 e0 08 ret 40007858: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 4000785c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40007860: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40007864: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007868: 7f ff fe 4c call 40007198 <_Rate_monotonic_Initiate_statistics> 4000786c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007874: 11 10 00 81 sethi %hi(0x40020400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007878: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000787c: 90 12 23 2c or %o0, 0x32c, %o0 40007880: 40 00 10 20 call 4000b900 <_Watchdog_Insert> 40007884: 92 04 20 10 add %l0, 0x10, %o1 40007888: 30 bf ff ef b,a 40007844 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000788c: 40 00 09 cf call 40009fc8 <_Thread_Clear_state> 40007890: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 40007894: 10 bf ff f5 b 40007868 <_Rate_monotonic_Timeout+0x8c> 40007898: 90 10 00 10 mov %l0, %o0 =============================================================================== 40007140 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007140: 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(); 40007144: 03 10 00 81 sethi %hi(0x40020400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007148: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 4000714c: d2 00 61 74 ld [ %g1 + 0x174 ], %o1 if ((!the_tod) || 40007150: 80 a4 20 00 cmp %l0, 0 40007154: 02 80 00 2c be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN 40007158: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 4000715c: 11 00 03 d0 sethi %hi(0xf4000), %o0 40007160: 40 00 4d 3a call 4001a648 <.udiv> 40007164: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40007168: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000716c: 80 a2 00 01 cmp %o0, %g1 40007170: 08 80 00 25 bleu 40007204 <_TOD_Validate+0xc4> 40007174: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40007178: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000717c: 80 a0 60 3b cmp %g1, 0x3b 40007180: 18 80 00 21 bgu 40007204 <_TOD_Validate+0xc4> 40007184: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007188: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000718c: 80 a0 60 3b cmp %g1, 0x3b 40007190: 18 80 00 1d bgu 40007204 <_TOD_Validate+0xc4> 40007194: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40007198: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000719c: 80 a0 60 17 cmp %g1, 0x17 400071a0: 18 80 00 19 bgu 40007204 <_TOD_Validate+0xc4> 400071a4: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 400071a8: c2 04 20 04 ld [ %l0 + 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) || 400071ac: 80 a0 60 00 cmp %g1, 0 400071b0: 02 80 00 15 be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071b4: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 400071b8: 18 80 00 13 bgu 40007204 <_TOD_Validate+0xc4> 400071bc: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400071c0: c4 04 00 00 ld [ %l0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 400071c4: 80 a0 a7 c3 cmp %g2, 0x7c3 400071c8: 08 80 00 0f bleu 40007204 <_TOD_Validate+0xc4> 400071cc: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400071d0: c6 04 20 08 ld [ %l0 + 8 ], %g3 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400071d4: 80 a0 e0 00 cmp %g3, 0 400071d8: 02 80 00 0b be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071dc: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400071e0: 32 80 00 0b bne,a 4000720c <_TOD_Validate+0xcc> 400071e4: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400071e8: 82 00 60 0d add %g1, 0xd, %g1 400071ec: 05 10 00 7c sethi %hi(0x4001f000), %g2 400071f0: 83 28 60 02 sll %g1, 2, %g1 400071f4: 84 10 a0 88 or %g2, 0x88, %g2 400071f8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 400071fc: 80 a0 40 03 cmp %g1, %g3 40007200: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40007204: 81 c7 e0 08 ret 40007208: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 4000720c: 05 10 00 7c sethi %hi(0x4001f000), %g2 40007210: 84 10 a0 88 or %g2, 0x88, %g2 ! 4001f088 <_TOD_Days_per_month> 40007214: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40007218: 80 a0 40 03 cmp %g1, %g3 4000721c: b0 60 3f ff subx %g0, -1, %i0 40007220: 81 c7 e0 08 ret 40007224: 81 e8 00 00 restore =============================================================================== 40007fb0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40007fb0: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40007fb4: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * 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 ); 40007fb8: 40 00 04 50 call 400090f8 <_Thread_Set_transient> 40007fbc: 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 ) 40007fc0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007fc4: 80 a0 40 19 cmp %g1, %i1 40007fc8: 02 80 00 05 be 40007fdc <_Thread_Change_priority+0x2c> 40007fcc: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40007fd0: 90 10 00 18 mov %i0, %o0 40007fd4: 40 00 03 cd call 40008f08 <_Thread_Set_priority> 40007fd8: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40007fdc: 7f ff e7 3f call 40001cd8 40007fe0: 01 00 00 00 nop 40007fe4: b0 10 00 08 mov %o0, %i0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 40007fe8: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40007fec: 80 a6 60 04 cmp %i1, 4 40007ff0: 02 80 00 18 be 40008050 <_Thread_Change_priority+0xa0> 40007ff4: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40007ff8: 02 80 00 0b be 40008024 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 40007ffc: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 40008000: 7f ff e7 3a call 40001ce8 <== NOT EXECUTED 40008004: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 40008008: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 4000800c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008010: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 40008014: 32 80 00 0d bne,a 40008048 <_Thread_Change_priority+0x98><== NOT EXECUTED 40008018: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 4000801c: 81 c7 e0 08 ret 40008020: 81 e8 00 00 restore */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40008024: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40008028: 7f ff e7 30 call 40001ce8 4000802c: 90 10 00 18 mov %i0, %o0 40008030: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008034: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008038: 80 8e 40 01 btst %i1, %g1 4000803c: 02 bf ff f8 be 4000801c <_Thread_Change_priority+0x6c> 40008040: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40008044: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40008048: 40 00 03 80 call 40008e48 <_Thread_queue_Requeue> 4000804c: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 40008050: 12 80 00 14 bne 400080a0 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 40008054: 33 10 00 58 sethi %hi(0x40016000), %i1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40008058: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000805c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40008060: c6 10 40 00 lduh [ %g1 ], %g3 * 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 ); 40008064: c0 24 20 10 clr [ %l0 + 0x10 ] 40008068: 84 10 c0 02 or %g3, %g2, %g2 4000806c: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40008070: c4 16 63 38 lduh [ %i1 + 0x338 ], %g2 40008074: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_bit_map_Add( &the_thread->Priority_map ); if ( prepend_it ) 40008078: 80 8e a0 ff btst 0xff, %i2 4000807c: 82 10 80 01 or %g2, %g1, %g1 40008080: c2 36 63 38 sth %g1, [ %i1 + 0x338 ] 40008084: 02 80 00 47 be 400081a0 <_Thread_Change_priority+0x1f0> 40008088: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 4000808c: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40008090: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40008094: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 40008098: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 4000809c: e0 20 a0 04 st %l0, [ %g2 + 4 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 400080a0: 7f ff e7 12 call 40001ce8 400080a4: 90 10 00 18 mov %i0, %o0 400080a8: 7f ff e7 0c call 40001cd8 400080ac: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 400080b0: c2 16 63 38 lduh [ %i1 + 0x338 ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first; 400080b4: 05 10 00 58 sethi %hi(0x40016000), %g2 400080b8: 83 28 60 10 sll %g1, 0x10, %g1 400080bc: da 00 a1 f4 ld [ %g2 + 0x1f4 ], %o5 400080c0: 85 30 60 10 srl %g1, 0x10, %g2 400080c4: 80 a0 a0 ff cmp %g2, 0xff 400080c8: 08 80 00 26 bleu 40008160 <_Thread_Change_priority+0x1b0> 400080cc: 07 10 00 53 sethi %hi(0x40014c00), %g3 400080d0: 83 30 60 18 srl %g1, 0x18, %g1 400080d4: 86 10 e2 28 or %g3, 0x228, %g3 400080d8: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400080dc: 09 10 00 58 sethi %hi(0x40016000), %g4 400080e0: 85 28 a0 10 sll %g2, 0x10, %g2 400080e4: 88 11 23 b0 or %g4, 0x3b0, %g4 400080e8: 83 30 a0 0f srl %g2, 0xf, %g1 400080ec: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 400080f0: 83 28 60 10 sll %g1, 0x10, %g1 400080f4: 89 30 60 10 srl %g1, 0x10, %g4 400080f8: 80 a1 20 ff cmp %g4, 0xff 400080fc: 18 80 00 27 bgu 40008198 <_Thread_Change_priority+0x1e8> 40008100: 83 30 60 18 srl %g1, 0x18, %g1 40008104: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 40008108: 82 00 60 08 add %g1, 8, %g1 return (_Priority_Bits_index( major ) << 4) + 4000810c: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 40008110: 83 28 60 10 sll %g1, 0x10, %g1 40008114: 83 30 60 10 srl %g1, 0x10, %g1 40008118: 82 00 40 02 add %g1, %g2, %g1 4000811c: 85 28 60 02 sll %g1, 2, %g2 40008120: 83 28 60 04 sll %g1, 4, %g1 40008124: 82 20 40 02 sub %g1, %g2, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40008128: c4 03 40 01 ld [ %o5 + %g1 ], %g2 4000812c: 03 10 00 5a sethi %hi(0x40016800), %g1 40008130: 82 10 60 08 or %g1, 8, %g1 ! 40016808 <_Per_CPU_Information> * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 40008134: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 40008138: 80 a0 80 03 cmp %g2, %g3 4000813c: 02 80 00 07 be 40008158 <_Thread_Change_priority+0x1a8> 40008140: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40008144: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2 40008148: 80 a0 a0 00 cmp %g2, 0 4000814c: 02 80 00 03 be 40008158 <_Thread_Change_priority+0x1a8> 40008150: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40008154: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40008158: 7f ff e6 e4 call 40001ce8 4000815c: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40008160: 86 10 e2 28 or %g3, 0x228, %g3 40008164: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008168: 09 10 00 58 sethi %hi(0x40016000), %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000816c: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008170: 88 11 23 b0 or %g4, 0x3b0, %g4 40008174: 85 28 a0 10 sll %g2, 0x10, %g2 40008178: 83 30 a0 0f srl %g2, 0xf, %g1 4000817c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 40008180: 83 28 60 10 sll %g1, 0x10, %g1 40008184: 89 30 60 10 srl %g1, 0x10, %g4 40008188: 80 a1 20 ff cmp %g4, 0xff 4000818c: 28 bf ff df bleu,a 40008108 <_Thread_Change_priority+0x158> 40008190: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 40008194: 83 30 60 18 srl %g1, 0x18, %g1 40008198: 10 bf ff dd b 4000810c <_Thread_Change_priority+0x15c> 4000819c: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 400081a0: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400081a4: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 400081a8: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 400081ac: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 400081b0: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 400081b4: 10 bf ff bb b 400080a0 <_Thread_Change_priority+0xf0> 400081b8: c4 24 20 04 st %g2, [ %l0 + 4 ] =============================================================================== 400081bc <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 400081bc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 400081c0: 7f ff e6 c6 call 40001cd8 400081c4: a0 10 00 18 mov %i0, %l0 400081c8: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 400081cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 400081d0: 80 8e 40 01 btst %i1, %g1 400081d4: 02 80 00 06 be 400081ec <_Thread_Clear_state+0x30> 400081d8: 01 00 00 00 nop RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 400081dc: b2 28 40 19 andn %g1, %i1, %i1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 400081e0: 80 a6 60 00 cmp %i1, 0 400081e4: 02 80 00 04 be 400081f4 <_Thread_Clear_state+0x38> 400081e8: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; } } } _ISR_Enable( level ); 400081ec: 7f ff e6 bf call 40001ce8 400081f0: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400081f4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 400081f8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 400081fc: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 40008200: 05 10 00 58 sethi %hi(0x40016000), %g2 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40008204: 86 11 00 03 or %g4, %g3, %g3 40008208: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000820c: c8 10 a3 38 lduh [ %g2 + 0x338 ], %g4 40008210: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 40008214: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40008218: 86 11 00 03 or %g4, %g3, %g3 4000821c: c6 30 a3 38 sth %g3, [ %g2 + 0x338 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 40008220: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40008224: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40008228: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 4000822c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40008230: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40008234: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40008238: 7f ff e6 ac call 40001ce8 4000823c: 01 00 00 00 nop 40008240: 7f ff e6 a6 call 40001cd8 40008244: 01 00 00 00 nop * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 40008248: 03 10 00 5a sethi %hi(0x40016800), %g1 4000824c: 82 10 60 08 or %g1, 8, %g1 ! 40016808 <_Per_CPU_Information> 40008250: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40008254: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40008258: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000825c: 80 a0 80 03 cmp %g2, %g3 40008260: 1a bf ff e3 bcc 400081ec <_Thread_Clear_state+0x30> 40008264: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 40008268: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 4000826c: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 40008270: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 40008274: 80 a0 e0 00 cmp %g3, 0 40008278: 32 80 00 05 bne,a 4000828c <_Thread_Clear_state+0xd0> 4000827c: 84 10 20 01 mov 1, %g2 40008280: 80 a0 a0 00 cmp %g2, 0 40008284: 12 bf ff da bne 400081ec <_Thread_Clear_state+0x30> <== ALWAYS TAKEN 40008288: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000828c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 40008290: 7f ff e6 96 call 40001ce8 40008294: 81 e8 00 00 restore =============================================================================== 4000840c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000840c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008410: 90 10 00 18 mov %i0, %o0 40008414: 40 00 00 6c call 400085c4 <_Thread_Get> 40008418: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000841c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008420: 80 a0 60 00 cmp %g1, 0 40008424: 12 80 00 08 bne 40008444 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008428: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 4000842c: 7f ff ff 64 call 400081bc <_Thread_Clear_state> 40008430: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40008434: 03 10 00 58 sethi %hi(0x40016000), %g1 40008438: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level> 4000843c: 84 00 bf ff add %g2, -1, %g2 40008440: c4 20 62 98 st %g2, [ %g1 + 0x298 ] 40008444: 81 c7 e0 08 ret 40008448: 81 e8 00 00 restore =============================================================================== 4000844c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 4000844c: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008450: 25 10 00 5a sethi %hi(0x40016800), %l2 40008454: a4 14 a0 08 or %l2, 8, %l2 ! 40016808 <_Per_CPU_Information> _ISR_Disable( level ); 40008458: 7f ff e6 20 call 40001cd8 4000845c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 40008460: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40008464: 80 a0 60 00 cmp %g1, 0 40008468: 02 80 00 42 be 40008570 <_Thread_Dispatch+0x124> 4000846c: 2d 10 00 58 sethi %hi(0x40016000), %l6 heir = _Thread_Heir; 40008470: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40008474: 82 10 20 01 mov 1, %g1 40008478: c2 25 a2 98 st %g1, [ %l6 + 0x298 ] _Thread_Dispatch_necessary = false; 4000847c: c0 2c a0 18 clrb [ %l2 + 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 ) 40008480: 80 a4 40 10 cmp %l1, %l0 40008484: 02 80 00 3b be 40008570 <_Thread_Dispatch+0x124> 40008488: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 4000848c: 27 10 00 58 sethi %hi(0x40016000), %l3 40008490: 3b 10 00 58 sethi %hi(0x40016000), %i5 40008494: a6 14 e3 48 or %l3, 0x348, %l3 40008498: aa 07 bf f8 add %fp, -8, %l5 4000849c: a8 07 bf f0 add %fp, -16, %l4 400084a0: ba 17 63 1c or %i5, 0x31c, %i5 #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; 400084a4: 37 10 00 58 sethi %hi(0x40016000), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400084a8: ae 10 00 13 mov %l3, %l7 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400084ac: 10 80 00 2b b 40008558 <_Thread_Dispatch+0x10c> 400084b0: b8 10 20 01 mov 1, %i4 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 400084b4: 7f ff e6 0d call 40001ce8 400084b8: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400084bc: 40 00 11 29 call 4000c960 <_TOD_Get_uptime> 400084c0: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 400084c4: 90 10 00 17 mov %l7, %o0 400084c8: 92 10 00 15 mov %l5, %o1 400084cc: 40 00 03 ec call 4000947c <_Timespec_Subtract> 400084d0: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 400084d4: 92 10 00 14 mov %l4, %o1 400084d8: 40 00 03 d0 call 40009418 <_Timespec_Add_to> 400084dc: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 400084e0: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400084e4: c2 07 40 00 ld [ %i5 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400084e8: c4 24 c0 00 st %g2, [ %l3 ] 400084ec: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 400084f0: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400084f4: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400084f8: 80 a0 60 00 cmp %g1, 0 400084fc: 02 80 00 06 be 40008514 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 40008500: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 40008504: c4 00 40 00 ld [ %g1 ], %g2 40008508: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 4000850c: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 40008510: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40008514: 40 00 04 9e call 4000978c <_User_extensions_Thread_switch> 40008518: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 4000851c: 90 04 60 d0 add %l1, 0xd0, %o0 40008520: 40 00 05 b2 call 40009be8 <_CPU_Context_switch> 40008524: 92 04 20 d0 add %l0, 0xd0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40008528: 7f ff e5 ec call 40001cd8 4000852c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40008530: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40008534: 80 a0 60 00 cmp %g1, 0 40008538: 02 80 00 0e be 40008570 <_Thread_Dispatch+0x124> 4000853c: 01 00 00 00 nop heir = _Thread_Heir; 40008540: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40008544: f8 25 a2 98 st %i4, [ %l6 + 0x298 ] _Thread_Dispatch_necessary = false; 40008548: c0 2c a0 18 clrb [ %l2 + 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 ) 4000854c: 80 a4 00 11 cmp %l0, %l1 40008550: 02 80 00 08 be 40008570 <_Thread_Dispatch+0x124> <== NEVER TAKEN 40008554: e0 24 a0 0c st %l0, [ %l2 + 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 ) 40008558: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 4000855c: 80 a0 60 01 cmp %g1, 1 40008560: 12 bf ff d5 bne 400084b4 <_Thread_Dispatch+0x68> 40008564: c2 06 e1 f8 ld [ %i3 + 0x1f8 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008568: 10 bf ff d3 b 400084b4 <_Thread_Dispatch+0x68> 4000856c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40008570: c0 25 a2 98 clr [ %l6 + 0x298 ] _ISR_Enable( level ); 40008574: 7f ff e5 dd call 40001ce8 40008578: 01 00 00 00 nop _API_extensions_Run_postswitch(); 4000857c: 7f ff f9 29 call 40006a20 <_API_extensions_Run_postswitch> 40008580: 01 00 00 00 nop } 40008584: 81 c7 e0 08 ret 40008588: 81 e8 00 00 restore =============================================================================== 4000ed58 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000ed58: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ed5c: 03 10 00 5a sethi %hi(0x40016800), %g1 4000ed60: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 40016814 <_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(); 4000ed64: 3f 10 00 3b sethi %hi(0x4000ec00), %i7 4000ed68: be 17 e1 58 or %i7, 0x158, %i7 ! 4000ed58 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000ed6c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000ed70: 7f ff cb de call 40001ce8 4000ed74: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ed78: 03 10 00 58 sethi %hi(0x40016000), %g1 doneConstructors = 1; 4000ed7c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ed80: e2 08 60 54 ldub [ %g1 + 0x54 ], %l1 /* * 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 ); 4000ed84: 90 10 00 10 mov %l0, %o0 4000ed88: 7f ff ea 01 call 4000958c <_User_extensions_Thread_begin> 4000ed8c: c4 28 60 54 stb %g2, [ %g1 + 0x54 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000ed90: 7f ff e5 ff call 4000858c <_Thread_Enable_dispatch> 4000ed94: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _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) */ { 4000ed98: 80 a4 60 00 cmp %l1, 0 4000ed9c: 02 80 00 0f be 4000edd8 <_Thread_Handler+0x80> 4000eda0: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000eda4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000eda8: 80 a0 60 00 cmp %g1, 0 4000edac: 22 80 00 12 be,a 4000edf4 <_Thread_Handler+0x9c> 4000edb0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000edb4: 80 a0 60 01 cmp %g1, 1 4000edb8: 22 80 00 13 be,a 4000ee04 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000edbc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 4000edc0: 7f ff ea 07 call 400095dc <_User_extensions_Thread_exitted> 4000edc4: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000edc8: 90 10 20 00 clr %o0 4000edcc: 92 10 20 01 mov 1, %o1 4000edd0: 7f ff e1 e7 call 4000756c <_Internal_error_Occurred> 4000edd4: 94 10 20 05 mov 5, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 4000edd8: 40 00 1a 9a call 40015840 <_init> 4000eddc: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ede0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000ede4: 80 a0 60 00 cmp %g1, 0 4000ede8: 12 bf ff f4 bne 4000edb8 <_Thread_Handler+0x60> 4000edec: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000edf0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000edf4: 9f c0 40 00 call %g1 4000edf8: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000edfc: 10 bf ff f1 b 4000edc0 <_Thread_Handler+0x68> 4000ee00: d0 24 20 28 st %o0, [ %l0 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000ee04: 9f c0 40 00 call %g1 4000ee08: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000ee0c: 10 bf ff ed b 4000edc0 <_Thread_Handler+0x68> 4000ee10: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 4000865c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 4000865c: 9d e3 bf a0 save %sp, -96, %sp 40008660: 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; 40008664: c0 26 61 5c clr [ %i1 + 0x15c ] 40008668: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 4000866c: c0 26 61 58 clr [ %i1 + 0x158 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008670: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40008674: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 40008678: 80 a6 a0 00 cmp %i2, 0 4000867c: 02 80 00 4d be 400087b0 <_Thread_Initialize+0x154> 40008680: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 40008684: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 40008688: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 4000868c: 27 10 00 58 sethi %hi(0x40016000), %l3 40008690: c2 04 e3 28 ld [ %l3 + 0x328 ], %g1 ! 40016328 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40008694: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 40008698: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000869c: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 400086a0: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 400086a4: c0 26 60 68 clr [ %i1 + 0x68 ] 400086a8: 80 a0 60 00 cmp %g1, 0 400086ac: 12 80 00 4a bne 400087d4 <_Thread_Initialize+0x178> 400086b0: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400086b4: c0 26 61 64 clr [ %i1 + 0x164 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 400086b8: b6 10 20 00 clr %i3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 400086bc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 400086c0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 400086c4: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 400086c8: 80 a4 20 02 cmp %l0, 2 400086cc: 12 80 00 05 bne 400086e0 <_Thread_Initialize+0x84> 400086d0: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] 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; 400086d4: 03 10 00 58 sethi %hi(0x40016000), %g1 400086d8: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400161f8 <_Thread_Ticks_per_timeslice> 400086dc: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400086e0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 400086e4: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400086e8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 400086ec: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 400086f0: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 400086f4: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; 400086f8: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 400086fc: fa 26 60 bc st %i5, [ %i1 + 0xbc ] } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 40008700: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40008704: 40 00 02 01 call 40008f08 <_Thread_Set_priority> 40008708: c0 26 60 1c clr [ %i1 + 0x1c ] _Thread_Stack_Free( the_thread ); return false; } 4000870c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40008710: 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 ); 40008714: c0 26 60 84 clr [ %i1 + 0x84 ] 40008718: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000871c: 83 28 60 02 sll %g1, 2, %g1 40008720: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40008724: e4 26 60 0c st %l2, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 40008728: 90 10 00 19 mov %i1, %o0 4000872c: 40 00 03 d3 call 40009678 <_User_extensions_Thread_create> 40008730: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40008734: 80 8a 20 ff btst 0xff, %o0 40008738: 12 80 00 25 bne 400087cc <_Thread_Initialize+0x170> 4000873c: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40008740: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40008744: 80 a2 20 00 cmp %o0, 0 40008748: 22 80 00 05 be,a 4000875c <_Thread_Initialize+0x100> 4000874c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 40008750: 40 00 05 10 call 40009b90 <_Workspace_Free> 40008754: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008758: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 4000875c: 80 a2 20 00 cmp %o0, 0 40008760: 22 80 00 05 be,a 40008774 <_Thread_Initialize+0x118> 40008764: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008768: 40 00 05 0a call 40009b90 <_Workspace_Free> 4000876c: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008770: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 40008774: 80 a2 20 00 cmp %o0, 0 40008778: 02 80 00 05 be 4000878c <_Thread_Initialize+0x130> 4000877c: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008780: 40 00 05 04 call 40009b90 <_Workspace_Free> 40008784: 01 00 00 00 nop if ( extensions_area ) 40008788: 80 a6 e0 00 cmp %i3, 0 4000878c: 02 80 00 05 be 400087a0 <_Thread_Initialize+0x144> 40008790: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 40008794: 40 00 04 ff call 40009b90 <_Workspace_Free> 40008798: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 4000879c: 90 10 00 19 mov %i1, %o0 400087a0: 40 00 02 95 call 400091f4 <_Thread_Stack_Free> 400087a4: b0 10 20 00 clr %i0 return false; 400087a8: 81 c7 e0 08 ret 400087ac: 81 e8 00 00 restore return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 400087b0: 90 10 00 19 mov %i1, %o0 400087b4: 40 00 02 75 call 40009188 <_Thread_Stack_Allocate> 400087b8: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 400087bc: 80 a2 00 1b cmp %o0, %i3 400087c0: 1a 80 00 16 bcc 40008818 <_Thread_Initialize+0x1bc> 400087c4: 80 a2 20 00 cmp %o0, 0 return false; /* stack allocation failed */ 400087c8: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 400087cc: 81 c7 e0 08 ret 400087d0: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 400087d4: 82 00 60 01 inc %g1 400087d8: 40 00 04 e5 call 40009b6c <_Workspace_Allocate> 400087dc: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 400087e0: b6 92 20 00 orcc %o0, 0, %i3 400087e4: 02 bf ff d7 be 40008740 <_Thread_Initialize+0xe4> 400087e8: c6 04 e3 28 ld [ %l3 + 0x328 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 400087ec: f6 26 61 64 st %i3, [ %i1 + 0x164 ] * 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++ ) 400087f0: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400087f4: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 400087f8: 85 28 a0 02 sll %g2, 2, %g2 400087fc: c0 26 c0 02 clr [ %i3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008800: 82 00 60 01 inc %g1 40008804: 80 a0 40 03 cmp %g1, %g3 40008808: 08 bf ff fc bleu 400087f8 <_Thread_Initialize+0x19c> 4000880c: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40008810: 10 bf ff ac b 400086c0 <_Thread_Initialize+0x64> 40008814: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 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 ) 40008818: 02 bf ff ec be 400087c8 <_Thread_Initialize+0x16c> <== NEVER TAKEN 4000881c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40008820: f4 06 60 cc ld [ %i1 + 0xcc ], %i2 the_thread->Start.core_allocated_stack = true; 40008824: 10 bf ff 9a b 4000868c <_Thread_Initialize+0x30> 40008828: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] =============================================================================== 4000c910 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000c910: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000c914: 7f ff d5 5f call 40001e90 4000c918: a0 10 00 18 mov %i0, %l0 4000c91c: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000c920: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000c924: 80 88 60 02 btst 2, %g1 4000c928: 02 80 00 05 be 4000c93c <_Thread_Resume+0x2c> <== NEVER TAKEN 4000c92c: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4000c930: 80 a0 60 00 cmp %g1, 0 4000c934: 02 80 00 04 be 4000c944 <_Thread_Resume+0x34> 4000c938: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _Thread_Dispatch_necessary = true; } } } _ISR_Enable( level ); 4000c93c: 7f ff d5 59 call 40001ea0 4000c940: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000c944: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000c948: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 4000c94c: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 4000c950: 05 10 00 69 sethi %hi(0x4001a400), %g2 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000c954: 86 11 00 03 or %g4, %g3, %g3 4000c958: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000c95c: c8 10 a0 18 lduh [ %g2 + 0x18 ], %g4 4000c960: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000c964: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000c968: 86 11 00 03 or %g4, %g3, %g3 4000c96c: c6 30 a0 18 sth %g3, [ %g2 + 0x18 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4000c970: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000c974: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000c978: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 4000c97c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000c980: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000c984: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000c988: 7f ff d5 46 call 40001ea0 4000c98c: 01 00 00 00 nop 4000c990: 7f ff d5 40 call 40001e90 4000c994: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000c998: 03 10 00 6a sethi %hi(0x4001a800), %g1 4000c99c: 82 10 60 e8 or %g1, 0xe8, %g1 ! 4001a8e8 <_Per_CPU_Information> 4000c9a0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000c9a4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c9a8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000c9ac: 80 a0 80 03 cmp %g2, %g3 4000c9b0: 1a bf ff e3 bcc 4000c93c <_Thread_Resume+0x2c> 4000c9b4: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000c9b8: c6 00 60 0c ld [ %g1 + 0xc ], %g3 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 4000c9bc: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000c9c0: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 4000c9c4: 80 a0 e0 00 cmp %g3, 0 4000c9c8: 32 80 00 05 bne,a 4000c9dc <_Thread_Resume+0xcc> 4000c9cc: 84 10 20 01 mov 1, %g2 4000c9d0: 80 a0 a0 00 cmp %g2, 0 4000c9d4: 12 bf ff da bne 4000c93c <_Thread_Resume+0x2c> <== ALWAYS TAKEN 4000c9d8: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000c9dc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000c9e0: 7f ff d5 30 call 40001ea0 4000c9e4: 81 e8 00 00 restore =============================================================================== 400092c8 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 400092c8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 400092cc: 03 10 00 5a sethi %hi(0x40016800), %g1 400092d0: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 ! 40016814 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 400092d4: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 400092d8: 80 a0 60 00 cmp %g1, 0 400092dc: 02 80 00 24 be 4000936c <_Thread_Tickle_timeslice+0xa4> 400092e0: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 400092e4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 400092e8: 80 a0 60 00 cmp %g1, 0 400092ec: 12 80 00 20 bne 4000936c <_Thread_Tickle_timeslice+0xa4> 400092f0: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 400092f4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 400092f8: 80 a0 60 01 cmp %g1, 1 400092fc: 0a 80 00 07 bcs 40009318 <_Thread_Tickle_timeslice+0x50> 40009300: 80 a0 60 02 cmp %g1, 2 40009304: 28 80 00 10 bleu,a 40009344 <_Thread_Tickle_timeslice+0x7c> 40009308: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 4000930c: 80 a0 60 03 cmp %g1, 3 40009310: 22 80 00 04 be,a 40009320 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 40009314: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 40009318: 81 c7 e0 08 ret 4000931c: 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 ) 40009320: 82 00 7f ff add %g1, -1, %g1 40009324: 80 a0 60 00 cmp %g1, 0 40009328: 12 bf ff fc bne 40009318 <_Thread_Tickle_timeslice+0x50> 4000932c: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 40009330: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 40009334: 9f c0 40 00 call %g1 40009338: 01 00 00 00 nop 4000933c: 81 c7 e0 08 ret 40009340: 81 e8 00 00 restore case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 40009344: 82 00 7f ff add %g1, -1, %g1 40009348: 80 a0 60 00 cmp %g1, 0 4000934c: 14 bf ff f3 bg 40009318 <_Thread_Tickle_timeslice+0x50> 40009350: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * at the priority of the currently executing thread, then the * 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. */ _Thread_Yield_processor(); 40009354: 40 00 00 08 call 40009374 <_Thread_Yield_processor> 40009358: d0 27 bf fc st %o0, [ %fp + -4 ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000935c: 03 10 00 58 sethi %hi(0x40016000), %g1 40009360: d0 07 bf fc ld [ %fp + -4 ], %o0 40009364: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 40009368: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 4000936c: 81 c7 e0 08 ret 40009370: 81 e8 00 00 restore =============================================================================== 40008e48 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40008e48: 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 ) 40008e4c: 80 a6 20 00 cmp %i0, 0 40008e50: 02 80 00 13 be 40008e9c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 40008e54: 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 ) { 40008e58: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40008e5c: 80 a4 60 01 cmp %l1, 1 40008e60: 02 80 00 04 be 40008e70 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 40008e64: 01 00 00 00 nop 40008e68: 81 c7 e0 08 ret <== NOT EXECUTED 40008e6c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40008e70: 7f ff e3 9a call 40001cd8 40008e74: 01 00 00 00 nop 40008e78: a0 10 00 08 mov %o0, %l0 40008e7c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40008e80: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008e84: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40008e88: 80 88 80 01 btst %g2, %g1 40008e8c: 12 80 00 06 bne 40008ea4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 40008e90: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 40008e94: 7f ff e3 95 call 40001ce8 40008e98: 90 10 00 10 mov %l0, %o0 40008e9c: 81 c7 e0 08 ret 40008ea0: 81 e8 00 00 restore ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 40008ea4: 92 10 00 19 mov %i1, %o1 40008ea8: 94 10 20 01 mov 1, %o2 40008eac: 40 00 10 22 call 4000cf34 <_Thread_queue_Extract_priority_helper> 40008eb0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40008eb4: 90 10 00 18 mov %i0, %o0 40008eb8: 92 10 00 19 mov %i1, %o1 40008ebc: 7f ff ff 2b call 40008b68 <_Thread_queue_Enqueue_priority> 40008ec0: 94 07 bf fc add %fp, -4, %o2 40008ec4: 30 bf ff f4 b,a 40008e94 <_Thread_queue_Requeue+0x4c> =============================================================================== 40008ec8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008ec8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008ecc: 90 10 00 18 mov %i0, %o0 40008ed0: 7f ff fd bd call 400085c4 <_Thread_Get> 40008ed4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008ed8: c2 07 bf fc ld [ %fp + -4 ], %g1 40008edc: 80 a0 60 00 cmp %g1, 0 40008ee0: 12 80 00 08 bne 40008f00 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40008ee4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008ee8: 40 00 10 4c call 4000d018 <_Thread_queue_Process_timeout> 40008eec: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008ef0: 03 10 00 58 sethi %hi(0x40016000), %g1 40008ef4: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level> 40008ef8: 84 00 bf ff add %g2, -1, %g2 40008efc: c4 20 62 98 st %g2, [ %g1 + 0x298 ] 40008f00: 81 c7 e0 08 ret 40008f04: 81 e8 00 00 restore =============================================================================== 400162fc <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 400162fc: 9d e3 bf 88 save %sp, -120, %sp 40016300: 2d 10 00 fb sethi %hi(0x4003ec00), %l6 40016304: ba 07 bf f4 add %fp, -12, %i5 40016308: a8 07 bf f8 add %fp, -8, %l4 4001630c: a4 07 bf e8 add %fp, -24, %l2 40016310: ae 07 bf ec add %fp, -20, %l7 40016314: 2b 10 00 fa sethi %hi(0x4003e800), %l5 40016318: 39 10 00 fa sethi %hi(0x4003e800), %i4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4001631c: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; 40016320: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 40016324: fa 27 bf fc st %i5, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016328: ee 27 bf e8 st %l7, [ %fp + -24 ] the_chain->permanent_null = NULL; 4001632c: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 40016330: e4 27 bf f0 st %l2, [ %fp + -16 ] 40016334: ac 15 a0 24 or %l6, 0x24, %l6 40016338: a2 06 20 30 add %i0, 0x30, %l1 4001633c: aa 15 63 70 or %l5, 0x370, %l5 40016340: a6 06 20 68 add %i0, 0x68, %l3 40016344: b8 17 22 e8 or %i4, 0x2e8, %i4 40016348: b2 06 20 08 add %i0, 8, %i1 4001634c: b4 06 20 40 add %i0, 0x40, %i2 _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; 40016350: b6 10 20 01 mov 1, %i3 { /* * 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; 40016354: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016358: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 4001635c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016360: 94 10 00 12 mov %l2, %o2 40016364: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016368: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001636c: 40 00 13 32 call 4001b034 <_Watchdog_Adjust_to_chain> 40016370: 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; 40016374: 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(); 40016378: e0 05 40 00 ld [ %l5 ], %l0 /* * 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 ) { 4001637c: 80 a4 00 0a cmp %l0, %o2 40016380: 18 80 00 2e bgu 40016438 <_Timer_server_Body+0x13c> 40016384: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 40016388: 80 a4 00 0a cmp %l0, %o2 4001638c: 0a 80 00 2f bcs 40016448 <_Timer_server_Body+0x14c> 40016390: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 40016394: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 40016398: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 4001639c: 40 00 03 18 call 40016ffc <_Chain_Get> 400163a0: 01 00 00 00 nop if ( timer == NULL ) { 400163a4: 92 92 20 00 orcc %o0, 0, %o1 400163a8: 02 80 00 10 be 400163e8 <_Timer_server_Body+0xec> 400163ac: 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 ) { 400163b0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400163b4: 80 a0 60 01 cmp %g1, 1 400163b8: 02 80 00 28 be 40016458 <_Timer_server_Body+0x15c> 400163bc: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400163c0: 12 bf ff f6 bne 40016398 <_Timer_server_Body+0x9c> <== NEVER TAKEN 400163c4: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400163c8: 40 00 13 4e call 4001b100 <_Watchdog_Insert> 400163cc: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 400163d0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400163d4: 40 00 03 0a call 40016ffc <_Chain_Get> 400163d8: 01 00 00 00 nop if ( timer == NULL ) { 400163dc: 92 92 20 00 orcc %o0, 0, %o1 400163e0: 32 bf ff f5 bne,a 400163b4 <_Timer_server_Body+0xb8> <== NEVER TAKEN 400163e4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 400163e8: 7f ff e2 32 call 4000ecb0 400163ec: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 400163f0: c2 07 bf f4 ld [ %fp + -12 ], %g1 400163f4: 80 a5 00 01 cmp %l4, %g1 400163f8: 02 80 00 1c be 40016468 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 400163fc: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 40016400: 7f ff e2 30 call 4000ecc0 <== NOT EXECUTED 40016404: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016408: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 4001640c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016410: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 40016414: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016418: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001641c: 40 00 13 06 call 4001b034 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 40016420: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 40016424: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016428: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 4001642c: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED 40016430: 08 bf ff d7 bleu 4001638c <_Timer_server_Body+0x90> <== NOT EXECUTED 40016434: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016438: 90 10 00 13 mov %l3, %o0 4001643c: 40 00 12 fe call 4001b034 <_Watchdog_Adjust_to_chain> 40016440: 94 10 00 12 mov %l2, %o2 40016444: 30 bf ff d4 b,a 40016394 <_Timer_server_Body+0x98> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 40016448: 92 10 20 01 mov 1, %o1 4001644c: 40 00 12 ca call 4001af74 <_Watchdog_Adjust> 40016450: 94 22 80 10 sub %o2, %l0, %o2 40016454: 30 bf ff d0 b,a 40016394 <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016458: 90 10 00 11 mov %l1, %o0 4001645c: 40 00 13 29 call 4001b100 <_Watchdog_Insert> 40016460: 92 02 60 10 add %o1, 0x10, %o1 40016464: 30 bf ff cd b,a 40016398 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 40016468: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 4001646c: 7f ff e2 15 call 4000ecc0 40016470: 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 ) ) { 40016474: c2 07 bf e8 ld [ %fp + -24 ], %g1 40016478: 80 a5 c0 01 cmp %l7, %g1 4001647c: 12 80 00 0c bne 400164ac <_Timer_server_Body+0x1b0> 40016480: 01 00 00 00 nop 40016484: 30 80 00 13 b,a 400164d0 <_Timer_server_Body+0x1d4> Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 40016488: e4 20 60 04 st %l2, [ %g1 + 4 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 4001648c: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 40016490: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 40016494: 7f ff e2 0b call 4000ecc0 40016498: 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 ); 4001649c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400164a0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400164a4: 9f c0 40 00 call %g1 400164a8: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 400164ac: 7f ff e2 01 call 4000ecb0 400164b0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400164b4: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 400164b8: 80 a5 c0 10 cmp %l7, %l0 400164bc: 32 bf ff f3 bne,a 40016488 <_Timer_server_Body+0x18c> 400164c0: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 400164c4: 7f ff e1 ff call 4000ecc0 400164c8: 01 00 00 00 nop 400164cc: 30 bf ff a2 b,a 40016354 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 400164d0: c0 2e 20 7c clrb [ %i0 + 0x7c ] 400164d4: c2 07 00 00 ld [ %i4 ], %g1 400164d8: 82 00 60 01 inc %g1 400164dc: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 400164e0: d0 06 00 00 ld [ %i0 ], %o0 400164e4: 40 00 0f f3 call 4001a4b0 <_Thread_Set_state> 400164e8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400164ec: 7f ff ff 5a call 40016254 <_Timer_server_Reset_interval_system_watchdog> 400164f0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400164f4: 7f ff ff 6d call 400162a8 <_Timer_server_Reset_tod_system_watchdog> 400164f8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400164fc: 40 00 0d 20 call 4001997c <_Thread_Enable_dispatch> 40016500: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016504: 90 10 00 19 mov %i1, %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; 40016508: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 4001650c: 40 00 13 67 call 4001b2a8 <_Watchdog_Remove> 40016510: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016514: 40 00 13 65 call 4001b2a8 <_Watchdog_Remove> 40016518: 90 10 00 1a mov %i2, %o0 4001651c: 30 bf ff 8e b,a 40016354 <_Timer_server_Body+0x58> =============================================================================== 40016520 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40016520: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016524: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40016528: 80 a0 60 00 cmp %g1, 0 4001652c: 02 80 00 05 be 40016540 <_Timer_server_Schedule_operation_method+0x20> 40016530: a0 10 00 19 mov %i1, %l0 * 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 ); 40016534: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40016538: 40 00 02 9b call 40016fa4 <_Chain_Append> 4001653c: 81 e8 00 00 restore 40016540: 03 10 00 fa sethi %hi(0x4003e800), %g1 40016544: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 4003eae8 <_Thread_Dispatch_disable_level> 40016548: 84 00 a0 01 inc %g2 4001654c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40016550: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40016554: 80 a0 60 01 cmp %g1, 1 40016558: 02 80 00 28 be 400165f8 <_Timer_server_Schedule_operation_method+0xd8> 4001655c: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 40016560: 02 80 00 04 be 40016570 <_Timer_server_Schedule_operation_method+0x50> 40016564: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40016568: 40 00 0d 05 call 4001997c <_Thread_Enable_dispatch> 4001656c: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 40016570: 7f ff e1 d0 call 4000ecb0 40016574: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016578: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 4001657c: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40016580: 88 06 20 6c add %i0, 0x6c, %g4 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016584: 03 10 00 fa sethi %hi(0x4003e800), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40016588: 80 a0 80 04 cmp %g2, %g4 4001658c: 02 80 00 0d be 400165c0 <_Timer_server_Schedule_operation_method+0xa0> 40016590: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40016594: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 40016598: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 4001659c: 88 03 40 03 add %o5, %g3, %g4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 400165a0: 08 80 00 07 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c> 400165a4: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400165a8: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 400165ac: 80 a3 40 03 cmp %o5, %g3 400165b0: 08 80 00 03 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 400165b4: 88 10 20 00 clr %g4 delta_interval -= delta; 400165b8: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 400165bc: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400165c0: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400165c4: 7f ff e1 bf call 4000ecc0 400165c8: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400165cc: 90 06 20 68 add %i0, 0x68, %o0 400165d0: 40 00 12 cc call 4001b100 <_Watchdog_Insert> 400165d4: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400165d8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400165dc: 80 a0 60 00 cmp %g1, 0 400165e0: 12 bf ff e2 bne 40016568 <_Timer_server_Schedule_operation_method+0x48> 400165e4: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400165e8: 7f ff ff 30 call 400162a8 <_Timer_server_Reset_tod_system_watchdog> 400165ec: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400165f0: 40 00 0c e3 call 4001997c <_Thread_Enable_dispatch> 400165f4: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400165f8: 7f ff e1 ae call 4000ecb0 400165fc: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40016600: 05 10 00 fb sethi %hi(0x4003ec00), %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016604: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40016608: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 4001660c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40016610: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016614: 80 a0 40 03 cmp %g1, %g3 40016618: 02 80 00 08 be 40016638 <_Timer_server_Schedule_operation_method+0x118> 4001661c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016620: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016624: 80 a1 00 0d cmp %g4, %o5 40016628: 1a 80 00 03 bcc 40016634 <_Timer_server_Schedule_operation_method+0x114> 4001662c: 86 10 20 00 clr %g3 delta_interval -= delta; 40016630: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016634: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40016638: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 4001663c: 7f ff e1 a1 call 4000ecc0 40016640: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016644: 90 06 20 30 add %i0, 0x30, %o0 40016648: 40 00 12 ae call 4001b100 <_Watchdog_Insert> 4001664c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016650: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016654: 80 a0 60 00 cmp %g1, 0 40016658: 12 bf ff c4 bne 40016568 <_Timer_server_Schedule_operation_method+0x48> 4001665c: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016660: 7f ff fe fd call 40016254 <_Timer_server_Reset_interval_system_watchdog> 40016664: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40016668: 40 00 0c c5 call 4001997c <_Thread_Enable_dispatch> 4001666c: 81 e8 00 00 restore =============================================================================== 40009628 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40009628: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000962c: 23 10 00 59 sethi %hi(0x40016400), %l1 40009630: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List> 40009634: e0 04 60 08 ld [ %l1 + 8 ], %l0 40009638: 80 a4 00 11 cmp %l0, %l1 4000963c: 02 80 00 0d be 40009670 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 40009640: b2 0e 60 ff and %i1, 0xff, %i1 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 40009644: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40009648: 80 a0 60 00 cmp %g1, 0 4000964c: 02 80 00 05 be 40009660 <_User_extensions_Fatal+0x38> 40009650: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009654: 92 10 00 19 mov %i1, %o1 40009658: 9f c0 40 00 call %g1 4000965c: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009660: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009664: 80 a4 00 11 cmp %l0, %l1 40009668: 32 bf ff f8 bne,a 40009648 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000966c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40009670: 81 c7 e0 08 ret <== NOT EXECUTED 40009674: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400094d4 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 400094d4: 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; 400094d8: 07 10 00 56 sethi %hi(0x40015800), %g3 400094dc: 86 10 e1 38 or %g3, 0x138, %g3 ! 40015938 initial_extensions = Configuration.User_extension_table; 400094e0: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400094e4: 1b 10 00 59 sethi %hi(0x40016400), %o5 400094e8: 09 10 00 58 sethi %hi(0x40016000), %g4 400094ec: 84 13 60 b8 or %o5, 0xb8, %g2 400094f0: 82 11 22 9c or %g4, 0x29c, %g1 400094f4: 96 00 a0 04 add %g2, 4, %o3 400094f8: 98 00 60 04 add %g1, 4, %o4 400094fc: d6 23 60 b8 st %o3, [ %o5 + 0xb8 ] the_chain->permanent_null = NULL; 40009500: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 40009504: c4 20 a0 08 st %g2, [ %g2 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40009508: d8 21 22 9c st %o4, [ %g4 + 0x29c ] the_chain->permanent_null = NULL; 4000950c: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 40009510: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40009514: 80 a4 e0 00 cmp %l3, 0 40009518: 02 80 00 1b be 40009584 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000951c: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40009520: 83 2c a0 02 sll %l2, 2, %g1 40009524: a3 2c a0 04 sll %l2, 4, %l1 40009528: a2 24 40 01 sub %l1, %g1, %l1 4000952c: a2 04 40 12 add %l1, %l2, %l1 40009530: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40009534: 40 00 01 9e call 40009bac <_Workspace_Allocate_or_fatal_error> 40009538: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000953c: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40009540: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009544: 40 00 19 25 call 4000f9d8 40009548: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000954c: 80 a4 a0 00 cmp %l2, 0 40009550: 02 80 00 0d be 40009584 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40009554: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 40009558: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 4000955c: 94 10 20 20 mov 0x20, %o2 40009560: 92 04 c0 09 add %l3, %o1, %o1 40009564: 40 00 18 e4 call 4000f8f4 40009568: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000956c: 40 00 0f 2e call 4000d224 <_User_extensions_Add_set> 40009570: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009574: a2 04 60 01 inc %l1 40009578: 80 a4 80 11 cmp %l2, %l1 4000957c: 18 bf ff f7 bgu 40009558 <_User_extensions_Handler_initialization+0x84> 40009580: a0 04 20 34 add %l0, 0x34, %l0 40009584: 81 c7 e0 08 ret 40009588: 81 e8 00 00 restore =============================================================================== 4000958c <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000958c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009590: 23 10 00 59 sethi %hi(0x40016400), %l1 40009594: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List> 40009598: a2 14 60 b8 or %l1, 0xb8, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000959c: a2 04 60 04 add %l1, 4, %l1 400095a0: 80 a4 00 11 cmp %l0, %l1 400095a4: 02 80 00 0c be 400095d4 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 400095a8: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 400095ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400095b0: 80 a0 60 00 cmp %g1, 0 400095b4: 02 80 00 04 be 400095c4 <_User_extensions_Thread_begin+0x38> 400095b8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 400095bc: 9f c0 40 00 call %g1 400095c0: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 400095c4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 400095c8: 80 a4 00 11 cmp %l0, %l1 400095cc: 32 bf ff f9 bne,a 400095b0 <_User_extensions_Thread_begin+0x24> 400095d0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400095d4: 81 c7 e0 08 ret 400095d8: 81 e8 00 00 restore =============================================================================== 40009678 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40009678: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 4000967c: 23 10 00 59 sethi %hi(0x40016400), %l1 40009680: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40009684: a6 10 00 18 mov %i0, %l3 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 40009688: a2 14 60 b8 or %l1, 0xb8, %l1 4000968c: a2 04 60 04 add %l1, 4, %l1 40009690: 80 a4 00 11 cmp %l0, %l1 40009694: 02 80 00 13 be 400096e0 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 40009698: b0 10 20 01 mov 1, %i0 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 4000969c: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 400096a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400096a4: 80 a0 60 00 cmp %g1, 0 400096a8: 02 80 00 08 be 400096c8 <_User_extensions_Thread_create+0x50> 400096ac: 84 14 a0 08 or %l2, 8, %g2 status = (*the_extension->Callouts.thread_create)( 400096b0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 400096b4: 9f c0 40 00 call %g1 400096b8: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 400096bc: 80 8a 20 ff btst 0xff, %o0 400096c0: 22 80 00 08 be,a 400096e0 <_User_extensions_Thread_create+0x68> 400096c4: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 400096c8: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 400096cc: 80 a4 00 11 cmp %l0, %l1 400096d0: 32 bf ff f5 bne,a 400096a4 <_User_extensions_Thread_create+0x2c> 400096d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 400096d8: 81 c7 e0 08 ret 400096dc: 91 e8 20 01 restore %g0, 1, %o0 } 400096e0: 81 c7 e0 08 ret 400096e4: 81 e8 00 00 restore =============================================================================== 400096e8 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 400096e8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 400096ec: 23 10 00 59 sethi %hi(0x40016400), %l1 400096f0: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List> 400096f4: e0 04 60 08 ld [ %l1 + 8 ], %l0 400096f8: 80 a4 00 11 cmp %l0, %l1 400096fc: 02 80 00 0d be 40009730 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 40009700: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 40009704: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40009708: 80 a0 60 00 cmp %g1, 0 4000970c: 02 80 00 05 be 40009720 <_User_extensions_Thread_delete+0x38> 40009710: 84 14 a0 08 or %l2, 8, %g2 (*the_extension->Callouts.thread_delete)( 40009714: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 40009718: 9f c0 40 00 call %g1 4000971c: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009720: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009724: 80 a4 00 11 cmp %l0, %l1 40009728: 32 bf ff f8 bne,a 40009708 <_User_extensions_Thread_delete+0x20> 4000972c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40009730: 81 c7 e0 08 ret 40009734: 81 e8 00 00 restore =============================================================================== 400095dc <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 400095dc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 400095e0: 23 10 00 59 sethi %hi(0x40016400), %l1 400095e4: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List> 400095e8: e0 04 60 08 ld [ %l1 + 8 ], %l0 400095ec: 80 a4 00 11 cmp %l0, %l1 400095f0: 02 80 00 0c be 40009620 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 400095f4: 01 00 00 00 nop !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 400095f8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 400095fc: 80 a0 60 00 cmp %g1, 0 40009600: 02 80 00 04 be 40009610 <_User_extensions_Thread_exitted+0x34> 40009604: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 40009608: 9f c0 40 00 call %g1 4000960c: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009610: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009614: 80 a4 00 11 cmp %l0, %l1 40009618: 32 bf ff f9 bne,a 400095fc <_User_extensions_Thread_exitted+0x20> 4000961c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40009620: 81 c7 e0 08 ret 40009624: 81 e8 00 00 restore =============================================================================== 4000a460 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000a460: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a464: 23 10 00 7c sethi %hi(0x4001f000), %l1 4000a468: e0 04 62 c8 ld [ %l1 + 0x2c8 ], %l0 ! 4001f2c8 <_User_extensions_List> 4000a46c: a2 14 62 c8 or %l1, 0x2c8, %l1 4000a470: a2 04 60 04 add %l1, 4, %l1 4000a474: 80 a4 00 11 cmp %l0, %l1 4000a478: 02 80 00 0d be 4000a4ac <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000a47c: 25 10 00 7d sethi %hi(0x4001f400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4000a480: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a484: 80 a0 60 00 cmp %g1, 0 4000a488: 02 80 00 05 be 4000a49c <_User_extensions_Thread_restart+0x3c> 4000a48c: 84 14 a2 18 or %l2, 0x218, %g2 (*the_extension->Callouts.thread_restart)( 4000a490: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a494: 9f c0 40 00 call %g1 4000a498: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a49c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a4a0: 80 a4 00 11 cmp %l0, %l1 4000a4a4: 32 bf ff f8 bne,a 4000a484 <_User_extensions_Thread_restart+0x24> 4000a4a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a4ac: 81 c7 e0 08 ret 4000a4b0: 81 e8 00 00 restore =============================================================================== 40009738 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 40009738: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000973c: 23 10 00 59 sethi %hi(0x40016400), %l1 40009740: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List> 40009744: a2 14 60 b8 or %l1, 0xb8, %l1 40009748: a2 04 60 04 add %l1, 4, %l1 4000974c: 80 a4 00 11 cmp %l0, %l1 40009750: 02 80 00 0d be 40009784 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 40009754: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 40009758: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000975c: 80 a0 60 00 cmp %g1, 0 40009760: 02 80 00 05 be 40009774 <_User_extensions_Thread_start+0x3c> 40009764: 84 14 a0 08 or %l2, 8, %g2 (*the_extension->Callouts.thread_start)( 40009768: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000976c: 9f c0 40 00 call %g1 40009770: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 40009774: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009778: 80 a4 00 11 cmp %l0, %l1 4000977c: 32 bf ff f8 bne,a 4000975c <_User_extensions_Thread_start+0x24> 40009780: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40009784: 81 c7 e0 08 ret 40009788: 81 e8 00 00 restore =============================================================================== 4000978c <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000978c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 40009790: 23 10 00 58 sethi %hi(0x40016000), %l1 40009794: e0 04 62 9c ld [ %l1 + 0x29c ], %l0 ! 4001629c <_User_extensions_Switches_list> 40009798: a2 14 62 9c or %l1, 0x29c, %l1 4000979c: a2 04 60 04 add %l1, 4, %l1 400097a0: 80 a4 00 11 cmp %l0, %l1 400097a4: 02 80 00 0a be 400097cc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 400097a8: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 400097ac: c2 04 20 08 ld [ %l0 + 8 ], %g1 400097b0: 90 10 00 18 mov %i0, %o0 400097b4: 9f c0 40 00 call %g1 400097b8: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 400097bc: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 400097c0: 80 a4 00 11 cmp %l0, %l1 400097c4: 32 bf ff fb bne,a 400097b0 <_User_extensions_Thread_switch+0x24> 400097c8: c2 04 20 08 ld [ %l0 + 8 ], %g1 400097cc: 81 c7 e0 08 ret 400097d0: 81 e8 00 00 restore =============================================================================== 4000ba08 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000ba08: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000ba0c: 7f ff dc 92 call 40002c54 4000ba10: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000ba14: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000ba18: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000ba1c: 80 a0 40 11 cmp %g1, %l1 4000ba20: 02 80 00 1f be 4000ba9c <_Watchdog_Adjust+0x94> 4000ba24: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000ba28: 12 80 00 1f bne 4000baa4 <_Watchdog_Adjust+0x9c> 4000ba2c: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000ba30: 80 a6 a0 00 cmp %i2, 0 4000ba34: 02 80 00 1a be 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000ba38: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000ba3c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000ba40: 80 a6 80 19 cmp %i2, %i1 4000ba44: 1a 80 00 0b bcc 4000ba70 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000ba48: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000ba4c: 10 80 00 1d b 4000bac0 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000ba50: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000ba54: b4 a6 80 19 subcc %i2, %i1, %i2 4000ba58: 02 80 00 11 be 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000ba5c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000ba60: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000ba64: 80 a6 40 1a cmp %i1, %i2 4000ba68: 38 80 00 16 bgu,a 4000bac0 <_Watchdog_Adjust+0xb8> 4000ba6c: b4 26 40 1a sub %i1, %i2, %i2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000ba70: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000ba74: 7f ff dc 7c call 40002c64 4000ba78: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000ba7c: 40 00 00 b3 call 4000bd48 <_Watchdog_Tickle> 4000ba80: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000ba84: 7f ff dc 74 call 40002c54 4000ba88: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000ba8c: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 4000ba90: 80 a4 40 02 cmp %l1, %g2 4000ba94: 12 bf ff f0 bne 4000ba54 <_Watchdog_Adjust+0x4c> 4000ba98: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000ba9c: 7f ff dc 72 call 40002c64 4000baa0: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000baa4: 12 bf ff fe bne 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000baa8: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000baac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000bab0: b4 00 80 1a add %g2, %i2, %i2 4000bab4: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000bab8: 7f ff dc 6b call 40002c64 4000babc: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 4000bac0: 10 bf ff f7 b 4000ba9c <_Watchdog_Adjust+0x94> 4000bac4: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 4000997c <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000997c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009980: 7f ff e0 d6 call 40001cd8 40009984: 01 00 00 00 nop previous_state = the_watchdog->state; 40009988: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 4000998c: 80 a4 20 01 cmp %l0, 1 40009990: 02 80 00 2a be 40009a38 <_Watchdog_Remove+0xbc> 40009994: 03 10 00 58 sethi %hi(0x40016000), %g1 40009998: 1a 80 00 09 bcc 400099bc <_Watchdog_Remove+0x40> 4000999c: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400099a0: 03 10 00 58 sethi %hi(0x40016000), %g1 400099a4: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400163d4 <_Watchdog_Ticks_since_boot> 400099a8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 400099ac: 7f ff e0 cf call 40001ce8 400099b0: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 400099b4: 81 c7 e0 08 ret 400099b8: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 400099bc: 18 bf ff fa bgu 400099a4 <_Watchdog_Remove+0x28> <== NEVER TAKEN 400099c0: 03 10 00 58 sethi %hi(0x40016000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 400099c4: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 400099c8: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 400099cc: c4 00 40 00 ld [ %g1 ], %g2 400099d0: 80 a0 a0 00 cmp %g2, 0 400099d4: 02 80 00 07 be 400099f0 <_Watchdog_Remove+0x74> 400099d8: 05 10 00 58 sethi %hi(0x40016000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 400099dc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 400099e0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 400099e4: 84 00 c0 02 add %g3, %g2, %g2 400099e8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 400099ec: 05 10 00 58 sethi %hi(0x40016000), %g2 400099f0: c4 00 a3 d0 ld [ %g2 + 0x3d0 ], %g2 ! 400163d0 <_Watchdog_Sync_count> 400099f4: 80 a0 a0 00 cmp %g2, 0 400099f8: 22 80 00 07 be,a 40009a14 <_Watchdog_Remove+0x98> 400099fc: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 40009a00: 05 10 00 5a sethi %hi(0x40016800), %g2 40009a04: c6 00 a0 10 ld [ %g2 + 0x10 ], %g3 ! 40016810 <_Per_CPU_Information+0x8> 40009a08: 05 10 00 58 sethi %hi(0x40016000), %g2 40009a0c: c6 20 a3 40 st %g3, [ %g2 + 0x340 ] ! 40016340 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009a10: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 40009a14: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009a18: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009a1c: 03 10 00 58 sethi %hi(0x40016000), %g1 40009a20: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400163d4 <_Watchdog_Ticks_since_boot> 40009a24: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009a28: 7f ff e0 b0 call 40001ce8 40009a2c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009a30: 81 c7 e0 08 ret 40009a34: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009a38: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 40009a3c: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009a40: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009a44: 7f ff e0 a9 call 40001ce8 40009a48: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009a4c: 81 c7 e0 08 ret 40009a50: 81 e8 00 00 restore =============================================================================== 4000b224 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000b224: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000b228: 7f ff dd 5c call 40002798 4000b22c: a0 10 00 18 mov %i0, %l0 4000b230: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000b234: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000b238: 94 10 00 19 mov %i1, %o2 4000b23c: 92 10 00 10 mov %l0, %o1 4000b240: 7f ff e4 36 call 40004318 4000b244: 90 12 21 58 or %o0, 0x158, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000b248: e2 06 40 00 ld [ %i1 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000b24c: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000b250: 80 a4 40 19 cmp %l1, %i1 4000b254: 02 80 00 0f be 4000b290 <_Watchdog_Report_chain+0x6c> 4000b258: 11 10 00 7a sethi %hi(0x4001e800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000b25c: 92 10 00 11 mov %l1, %o1 4000b260: 40 00 00 11 call 4000b2a4 <_Watchdog_Report> 4000b264: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 4000b268: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 4000b26c: 80 a4 40 19 cmp %l1, %i1 4000b270: 12 bf ff fc bne 4000b260 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000b274: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000b278: 92 10 00 10 mov %l0, %o1 4000b27c: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000b280: 7f ff e4 26 call 40004318 4000b284: 90 12 21 70 or %o0, 0x170, %o0 ! 4001e970 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000b288: 7f ff dd 48 call 400027a8 4000b28c: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000b290: 7f ff e4 22 call 40004318 4000b294: 90 12 21 80 or %o0, 0x180, %o0 } _ISR_Enable( level ); 4000b298: 7f ff dd 44 call 400027a8 4000b29c: 81 e8 00 00 restore =============================================================================== 4000b260 <_close_r>: int _close_r( struct _reent *ptr __attribute__((unused)), int fd ) { return close( fd ); 4000b260: 90 10 00 09 mov %o1, %o0 4000b264: 82 13 c0 00 mov %o7, %g1 4000b268: 7f ff ff e0 call 4000b1e8 4000b26c: 9e 10 40 00 mov %g1, %o7 =============================================================================== 40007008 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40007008: 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 ); 4000700c: 7f ff fa 08 call 4000582c 40007010: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40007014: 80 a2 20 00 cmp %o0, 0 40007018: 12 80 00 62 bne 400071a0 <_rename_r+0x198> 4000701c: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40007020: 90 10 00 19 mov %i1, %o0 40007024: 92 07 bf fc add %fp, -4, %o1 40007028: 94 10 00 11 mov %l1, %o2 4000702c: 40 00 01 0f call 40007468 40007030: a4 10 20 00 clr %l2 40007034: a0 10 20 00 clr %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007038: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 4000703c: b2 06 40 10 add %i1, %l0, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007040: c2 27 bf e4 st %g1, [ %fp + -28 ] 40007044: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 40007048: f2 27 bf f8 st %i1, [ %fp + -8 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 4000704c: c2 27 bf e8 st %g1, [ %fp + -24 ] 40007050: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40007054: 90 10 00 19 mov %i1, %o0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007058: c2 27 bf ec st %g1, [ %fp + -20 ] 4000705c: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007060: a0 07 bf e4 add %fp, -28, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007064: c2 27 bf f0 st %g1, [ %fp + -16 ] 40007068: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000706c: 40 00 3d 23 call 400164f8 40007070: c2 27 bf f4 st %g1, [ %fp + -12 ] 40007074: 92 10 00 08 mov %o0, %o1 40007078: 7f ff f9 fc call 40005868 4000707c: 90 10 00 19 mov %i1, %o0 40007080: b2 06 40 08 add %i1, %o0, %i1 40007084: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007088: 40 00 3d 1c call 400164f8 4000708c: 90 10 00 19 mov %i1, %o0 40007090: 94 10 20 00 clr %o2 40007094: 92 10 00 08 mov %o0, %o1 40007098: 96 10 00 10 mov %l0, %o3 4000709c: 90 10 00 19 mov %i1, %o0 400070a0: 7f ff f9 b7 call 4000577c 400070a4: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 400070a8: 80 a2 20 00 cmp %o0, 0 400070ac: 12 80 00 36 bne 40007184 <_rename_r+0x17c> 400070b0: 90 10 00 1a mov %i2, %o0 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 400070b4: b2 07 bf bc add %fp, -68, %i1 400070b8: 92 07 bf fc add %fp, -4, %o1 400070bc: 40 00 00 eb call 40007468 400070c0: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 400070c4: c2 07 bf c8 ld [ %fp + -56 ], %g1 400070c8: d0 07 bf fc ld [ %fp + -4 ], %o0 400070cc: c2 00 60 04 ld [ %g1 + 4 ], %g1 400070d0: 90 06 80 08 add %i2, %o0, %o0 400070d4: 92 10 00 19 mov %i1, %o1 400070d8: 9f c0 40 00 call %g1 400070dc: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 400070e0: 80 a2 20 00 cmp %o0, 0 400070e4: 12 80 00 3c bne 400071d4 <_rename_r+0x1cc> 400070e8: c2 07 bf cc ld [ %fp + -52 ], %g1 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 400070ec: c4 07 bf e0 ld [ %fp + -32 ], %g2 400070f0: 80 a0 80 01 cmp %g2, %g1 400070f4: 12 80 00 15 bne 40007148 <_rename_r+0x140> 400070f8: c2 07 bf c8 ld [ %fp + -56 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 400070fc: d6 07 bf f8 ld [ %fp + -8 ], %o3 40007100: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40007104: 92 10 00 10 mov %l0, %o1 40007108: 94 10 00 19 mov %i1, %o2 4000710c: 9f c0 40 00 call %g1 40007110: 90 10 00 11 mov %l1, %o0 40007114: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40007118: 7f ff fa 7d call 40005b0c 4000711c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40007120: 80 8c a0 ff btst 0xff, %l2 40007124: 12 80 00 06 bne 4000713c <_rename_r+0x134> 40007128: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 4000712c: 7f ff fa 78 call 40005b0c 40007130: 90 10 00 10 mov %l0, %o0 return result; } 40007134: 81 c7 e0 08 ret 40007138: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 4000713c: 7f ff fa 74 call 40005b0c 40007140: 90 10 00 11 mov %l1, %o0 40007144: 30 bf ff fa b,a 4000712c <_rename_r+0x124> * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 40007148: 7f ff fa 71 call 40005b0c 4000714c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40007150: 80 8c a0 ff btst 0xff, %l2 40007154: 02 80 00 04 be 40007164 <_rename_r+0x15c> 40007158: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 4000715c: 7f ff fa 6c call 40005b0c 40007160: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 40007164: 7f ff fa 6a call 40005b0c 40007168: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 4000716c: 40 00 2f de call 400130e4 <__errno> 40007170: b0 10 3f ff mov -1, %i0 40007174: 82 10 20 12 mov 0x12, %g1 40007178: c2 22 00 00 st %g1, [ %o0 ] 4000717c: 81 c7 e0 08 ret 40007180: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 40007184: 80 8c a0 ff btst 0xff, %l2 40007188: 02 bf ff eb be 40007134 <_rename_r+0x12c> <== NEVER TAKEN 4000718c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40007190: 7f ff fa 5f call 40005b0c 40007194: 90 10 00 11 mov %l1, %o0 40007198: 81 c7 e0 08 ret 4000719c: 81 e8 00 00 restore 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, 400071a0: a0 10 00 08 mov %o0, %l0 400071a4: 90 10 00 19 mov %i1, %o0 400071a8: 92 10 00 10 mov %l0, %o1 400071ac: 94 10 20 02 mov 2, %o2 400071b0: 96 10 00 11 mov %l1, %o3 400071b4: 98 10 20 00 clr %o4 400071b8: 7f ff f9 8e call 400057f0 400071bc: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 400071c0: 80 a2 20 00 cmp %o0, 0 400071c4: 12 bf ff dc bne 40007134 <_rename_r+0x12c> <== NEVER TAKEN 400071c8: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400071cc: 10 bf ff 9c b 4000703c <_rename_r+0x34> 400071d0: c2 07 bf d0 ld [ %fp + -48 ], %g1 rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 400071d4: 7f ff fa 4e call 40005b0c 400071d8: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 400071dc: 80 8c a0 ff btst 0xff, %l2 400071e0: 02 80 00 05 be 400071f4 <_rename_r+0x1ec> <== NEVER TAKEN 400071e4: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 400071e8: 7f ff fa 49 call 40005b0c 400071ec: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 400071f0: 90 10 00 10 mov %l0, %o0 400071f4: 7f ff fa 46 call 40005b0c 400071f8: b0 10 3f ff mov -1, %i0 return -1; 400071fc: 81 c7 e0 08 ret 40007200: 81 e8 00 00 restore =============================================================================== 4000612c : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 4000612c: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 40006130: a0 96 20 00 orcc %i0, 0, %l0 40006134: 02 80 00 54 be 40006284 40006138: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 4000613c: c4 04 20 04 ld [ %l0 + 4 ], %g2 40006140: 82 10 62 3f or %g1, 0x23f, %g1 40006144: 80 a0 80 01 cmp %g2, %g1 40006148: 18 80 00 4f bgu 40006284 4000614c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 40006150: 22 80 00 06 be,a 40006168 40006154: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 40006158: c0 26 60 04 clr [ %i1 + 4 ] 4000615c: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 40006160: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006164: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006168: 07 10 00 7a sethi %hi(0x4001e800), %g3 4000616c: c8 00 e1 e4 ld [ %g3 + 0x1e4 ], %g4 ! 4001e9e4 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006170: 9b 28 60 08 sll %g1, 8, %o5 40006174: 87 28 60 03 sll %g1, 3, %g3 40006178: 86 23 40 03 sub %o5, %g3, %g3 4000617c: 9b 28 e0 06 sll %g3, 6, %o5 40006180: 86 23 40 03 sub %o5, %g3, %g3 40006184: 82 00 c0 01 add %g3, %g1, %g1 40006188: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 4000618c: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006190: 80 a0 80 04 cmp %g2, %g4 40006194: 0a 80 00 3a bcs 4000627c 40006198: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000619c: 03 10 00 7d sethi %hi(0x4001f400), %g1 400061a0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4001f468 <_Thread_Dispatch_disable_level> 400061a4: 84 00 a0 01 inc %g2 400061a8: c4 20 60 68 st %g2, [ %g1 + 0x68 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 400061ac: a2 07 bf f8 add %fp, -8, %l1 400061b0: 40 00 06 8c call 40007be0 <_TOD_Get> 400061b4: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061b8: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061bc: c8 07 bf f8 ld [ %fp + -8 ], %g4 400061c0: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061c4: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061c8: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061cc: 89 28 60 07 sll %g1, 7, %g4 400061d0: 86 21 00 03 sub %g4, %g3, %g3 400061d4: 82 00 c0 01 add %g3, %g1, %g1 400061d8: c6 07 bf fc ld [ %fp + -4 ], %g3 400061dc: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061e0: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061e4: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400061e8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 400061ec: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 400061f0: 80 a0 40 03 cmp %g1, %g3 400061f4: 08 80 00 0a bleu 4000621c 400061f8: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 400061fc: 09 31 19 4d sethi %hi(0xc4653400), %g4 40006200: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006204: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40006208: 80 a0 40 03 cmp %g1, %g3 4000620c: 18 bf ff fe bgu 40006204 <== NEVER TAKEN 40006210: 84 00 a0 01 inc %g2 40006214: c2 27 bf fc st %g1, [ %fp + -4 ] 40006218: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 4000621c: 09 31 19 4d sethi %hi(0xc4653400), %g4 40006220: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006224: 80 a0 40 04 cmp %g1, %g4 40006228: 18 80 00 0a bgu 40006250 <== NEVER TAKEN 4000622c: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40006230: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 40006234: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 40006238: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 4000623c: 80 a0 40 04 cmp %g1, %g4 40006240: 08 bf ff fe bleu 40006238 40006244: 84 00 bf ff add %g2, -1, %g2 40006248: c2 27 bf fc st %g1, [ %fp + -4 ] 4000624c: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 40006250: 40 00 06 92 call 40007c98 <_TOD_Set> 40006254: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 40006258: 40 00 0b c2 call 40009160 <_Thread_Enable_dispatch> 4000625c: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 40006260: 80 a6 60 00 cmp %i1, 0 40006264: 02 80 00 0c be 40006294 40006268: 01 00 00 00 nop *olddelta = *delta; 4000626c: c2 04 00 00 ld [ %l0 ], %g1 40006270: c2 26 40 00 st %g1, [ %i1 ] 40006274: c2 04 20 04 ld [ %l0 + 4 ], %g1 40006278: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 4000627c: 81 c7 e0 08 ret 40006280: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006284: 40 00 26 91 call 4000fcc8 <__errno> 40006288: b0 10 3f ff mov -1, %i0 4000628c: 82 10 20 16 mov 0x16, %g1 40006290: c2 22 00 00 st %g1, [ %o0 ] 40006294: 81 c7 e0 08 ret 40006298: 81 e8 00 00 restore =============================================================================== 40006550 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 40006550: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 40006554: 21 10 00 64 sethi %hi(0x40019000), %l0 40006558: 40 00 04 47 call 40007674 4000655c: 90 14 21 44 or %l0, 0x144, %o0 ! 40019144 if (aiocbp == NULL) 40006560: 80 a6 60 00 cmp %i1, 0 40006564: 22 80 00 36 be,a 4000663c <== NEVER TAKEN 40006568: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { if (aiocbp->aio_fildes != fildes) { 4000656c: e2 06 40 00 ld [ %i1 ], %l1 40006570: 80 a4 40 18 cmp %l1, %i0 40006574: 12 80 00 2a bne 4000661c <== NEVER TAKEN 40006578: 90 14 21 44 or %l0, 0x144, %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, 4000657c: 92 10 00 11 mov %l1, %o1 40006580: 11 10 00 64 sethi %hi(0x40019000), %o0 40006584: 94 10 20 00 clr %o2 40006588: 40 00 00 b3 call 40006854 4000658c: 90 12 21 8c or %o0, 0x18c, %o0 fildes, 0); if (r_chain == NULL) 40006590: b0 92 20 00 orcc %o0, 0, %i0 40006594: 02 80 00 0f be 400065d0 <== ALWAYS TAKEN 40006598: a4 14 21 44 or %l0, 0x144, %l2 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } pthread_mutex_lock (&r_chain->mutex); 4000659c: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 400065a0: 40 00 04 35 call 40007674 <== NOT EXECUTED 400065a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 400065a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400065ac: 40 00 01 ba call 40006c94 <== NOT EXECUTED 400065b0: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED 400065b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 400065b8: 40 00 04 50 call 400076f8 <== NOT EXECUTED 400065bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 400065c0: 40 00 04 4e call 400076f8 <== NOT EXECUTED 400065c4: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED return result; } return AIO_ALLDONE; } 400065c8: 81 c7 e0 08 ret <== NOT EXECUTED 400065cc: 81 e8 00 00 restore <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) 400065d0: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 400065d4: 82 04 a0 58 add %l2, 0x58, %g1 400065d8: 80 a0 80 01 cmp %g2, %g1 400065dc: 02 bf ff f0 be 4000659c <== NEVER TAKEN 400065e0: 92 10 00 11 mov %l1, %o1 { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 400065e4: 90 04 a0 54 add %l2, 0x54, %o0 400065e8: 40 00 00 9b call 40006854 400065ec: 94 10 20 00 clr %o2 fildes, 0); if (r_chain == NULL) 400065f0: 80 a2 20 00 cmp %o0, 0 400065f4: 02 80 00 09 be 40006618 <== ALWAYS TAKEN 400065f8: 92 10 00 19 mov %i1, %o1 { pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 400065fc: 40 00 01 a6 call 40006c94 <== NOT EXECUTED 40006600: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED 40006604: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40006608: 40 00 04 3c call 400076f8 <== NOT EXECUTED 4000660c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED return result; 40006610: 81 c7 e0 08 ret <== NOT EXECUTED 40006614: 81 e8 00 00 restore <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 40006618: 90 10 00 12 mov %l2, %o0 4000661c: 40 00 04 37 call 400076f8 40006620: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 40006624: 40 00 2d 1a call 40011a8c <__errno> 40006628: 01 00 00 00 nop 4000662c: 82 10 20 16 mov 0x16, %g1 ! 16 40006630: c2 22 00 00 st %g1, [ %o0 ] 40006634: 81 c7 e0 08 ret 40006638: 81 e8 00 00 restore pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { 4000663c: 40 00 1d 93 call 4000dc88 <== NOT EXECUTED 40006640: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40006644: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006648: 06 80 00 37 bl 40006724 <== NOT EXECUTED 4000664c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006650: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006654: 94 10 20 00 clr %o2 <== NOT EXECUTED 40006658: 40 00 00 7f call 40006854 <== NOT EXECUTED 4000665c: 90 12 21 8c or %o0, 0x18c, %o0 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 40006660: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 40006664: 02 80 00 0f be 400066a0 <== NOT EXECUTED 40006668: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_ALLDONE; } pthread_mutex_lock (&r_chain->mutex); 4000666c: 40 00 04 02 call 40007674 <== NOT EXECUTED 40006670: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006674: 40 00 0a e7 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006678: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 4000667c: 40 00 01 6b call 40006c28 <== NOT EXECUTED 40006680: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006684: 40 00 04 1d call 400076f8 <== NOT EXECUTED 40006688: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 4000668c: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED 40006690: 40 00 04 1a call 400076f8 <== NOT EXECUTED 40006694: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 40006698: 81 c7 e0 08 ret <== NOT EXECUTED 4000669c: 81 e8 00 00 restore <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400066a0: a0 14 21 44 or %l0, 0x144, %l0 <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) 400066a4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 400066a8: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED 400066ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 400066b0: 02 80 00 18 be 40006710 <== NOT EXECUTED 400066b4: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 400066b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 400066bc: 40 00 00 66 call 40006854 <== NOT EXECUTED 400066c0: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) { 400066c4: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 400066c8: 02 80 00 13 be 40006714 <== NOT EXECUTED 400066cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 400066d0: 40 00 0a d0 call 40009210 <_Chain_Extract> <== NOT EXECUTED 400066d4: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED pthread_mutex_unlock(&aio_request_queue.mutex); return AIO_ALLDONE; } rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 400066d8: 40 00 01 54 call 40006c28 <== NOT EXECUTED 400066dc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_destroy (&r_chain->mutex); 400066e0: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED 400066e4: 40 00 03 37 call 400073c0 <== NOT EXECUTED 400066e8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->mutex); 400066ec: 40 00 02 54 call 4000703c <== NOT EXECUTED 400066f0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED free (r_chain); 400066f4: 7f ff f2 56 call 4000304c <== NOT EXECUTED 400066f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 400066fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006700: 40 00 03 fe call 400076f8 <== NOT EXECUTED 40006704: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 40006708: 81 c7 e0 08 ret <== NOT EXECUTED 4000670c: 81 e8 00 00 restore <== NOT EXECUTED } pthread_mutex_unlock (&aio_request_queue.mutex); 40006710: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006714: 40 00 03 f9 call 400076f8 <== NOT EXECUTED 40006718: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED return AIO_ALLDONE; 4000671c: 81 c7 e0 08 ret <== NOT EXECUTED 40006720: 81 e8 00 00 restore <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 40006724: 40 00 03 f5 call 400076f8 <== NOT EXECUTED 40006728: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one (EBADF); 4000672c: 40 00 2c d8 call 40011a8c <__errno> <== NOT EXECUTED 40006730: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40006734: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 40006738: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000673c: 81 c7 e0 08 ret <== NOT EXECUTED 40006740: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006744 : int aio_error (const struct aiocb *aiocbp) { return aiocbp->error_code; } 40006744: 81 c3 e0 08 retl <== NOT EXECUTED 40006748: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED =============================================================================== 40006f00 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 40006f00: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006f04: d0 06 00 00 ld [ %i0 ], %o0 40006f08: 40 00 1b 62 call 4000dc90 40006f0c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006f10: 90 0a 20 03 and %o0, 3, %o0 40006f14: 80 a2 20 02 cmp %o0, 2 40006f18: 12 80 00 1b bne 40006f84 <== ALWAYS TAKEN 40006f1c: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40006f20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 40006f24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006f28: 12 80 00 0f bne 40006f64 <== NOT EXECUTED 40006f2c: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40006f30: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 40006f34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006f38: 06 80 00 0c bl 40006f68 <== NOT EXECUTED 40006f3c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006f40: 7f ff f1 80 call 40003540 <== NOT EXECUTED 40006f44: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 40006f48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006f4c: 02 80 00 12 be 40006f94 <== NOT EXECUTED 40006f50: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40006f54: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_READ; 40006f58: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 40006f5c: 7f ff ff 68 call 40006cfc <== NOT EXECUTED 40006f60: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006f64: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED 40006f68: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40006f6c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40006f70: 40 00 2a c9 call 40011a94 <__errno> 40006f74: b0 10 3f ff mov -1, %i0 40006f78: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40006f7c: 81 c7 e0 08 ret 40006f80: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006f84: 02 bf ff e7 be 40006f20 <== NEVER TAKEN 40006f88: a0 10 20 09 mov 9, %l0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006f8c: 10 bf ff f7 b 40006f68 40006f90: 82 10 3f ff mov -1, %g1 40006f94: 10 bf ff f4 b 40006f64 <== NOT EXECUTED 40006f98: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 40006f10 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40006f10: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006f14: d0 06 00 00 ld [ %i0 ], %o0 40006f18: 40 00 1b 5c call 4000dc88 40006f1c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006f20: 90 0a 20 03 and %o0, 3, %o0 40006f24: 90 02 3f ff add %o0, -1, %o0 40006f28: 80 a2 20 01 cmp %o0, 1 40006f2c: 18 80 00 14 bgu 40006f7c <== ALWAYS TAKEN 40006f30: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40006f34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 40006f38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006f3c: 12 80 00 10 bne 40006f7c <== NOT EXECUTED 40006f40: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40006f44: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 40006f48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006f4c: 06 80 00 0d bl 40006f80 <== NOT EXECUTED 40006f50: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006f54: 7f ff f1 7d call 40003548 <== NOT EXECUTED 40006f58: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 40006f5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006f60: 02 80 00 06 be 40006f78 <== NOT EXECUTED 40006f64: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40006f68: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_WRITE; 40006f6c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 40006f70: 7f ff ff 65 call 40006d04 <== NOT EXECUTED 40006f74: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006f78: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 40006f7c: 82 10 3f ff mov -1, %g1 40006f80: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40006f84: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40006f88: 40 00 2a c1 call 40011a8c <__errno> 40006f8c: b0 10 3f ff mov -1, %i0 40006f90: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40006f94: 81 c7 e0 08 ret 40006f98: 81 e8 00 00 restore =============================================================================== 40002890 : #include int chroot( const char *pathname ) { 40002890: 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) { 40002894: 21 10 00 57 sethi %hi(0x40015c00), %l0 40002898: e2 04 23 ac ld [ %l0 + 0x3ac ], %l1 ! 40015fac 4000289c: 03 10 00 59 sethi %hi(0x40016400), %g1 400028a0: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001672c 400028a4: 80 a4 40 01 cmp %l1, %g1 400028a8: 02 80 00 20 be 40002928 400028ac: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 400028b0: 40 00 24 b3 call 4000bb7c 400028b4: 90 10 00 18 mov %i0, %o0 if (result) { 400028b8: 80 a2 20 00 cmp %o0, 0 400028bc: 12 80 00 27 bne 40002958 400028c0: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 400028c4: 11 10 00 54 sethi %hi(0x40015000), %o0 400028c8: 94 10 20 00 clr %o2 400028cc: 90 12 23 68 or %o0, 0x368, %o0 400028d0: 96 07 bf ec add %fp, -20, %o3 400028d4: 40 00 00 69 call 40002a78 400028d8: 98 10 20 00 clr %o4 400028dc: 80 a2 20 00 cmp %o0, 0 400028e0: 12 80 00 1e bne 40002958 <== NEVER TAKEN 400028e4: d0 04 23 ac ld [ %l0 + 0x3ac ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 400028e8: 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); 400028ec: 40 00 00 9c call 40002b5c 400028f0: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 400028f4: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1 400028f8: c4 07 bf ec ld [ %fp + -20 ], %g2 400028fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40002900: c4 07 bf f0 ld [ %fp + -16 ], %g2 40002904: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40002908: c4 07 bf f4 ld [ %fp + -12 ], %g2 4000290c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40002910: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002914: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40002918: c4 07 bf fc ld [ %fp + -4 ], %g2 4000291c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 40002920: 81 c7 e0 08 ret 40002924: 81 e8 00 00 restore int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 40002928: 40 00 05 0b call 40003d54 4000292c: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40002930: c2 04 23 ac ld [ %l0 + 0x3ac ], %g1 40002934: 80 a0 40 11 cmp %g1, %l1 40002938: 12 bf ff de bne 400028b0 4000293c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40002940: 40 00 33 28 call 4000f5e0 <__errno> 40002944: b0 10 3f ff mov -1, %i0 ! ffffffff 40002948: 82 10 20 86 mov 0x86, %g1 4000294c: c2 22 00 00 st %g1, [ %o0 ] 40002950: 81 c7 e0 08 ret 40002954: 81 e8 00 00 restore } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40002958: 40 00 33 22 call 4000f5e0 <__errno> 4000295c: b0 10 3f ff mov -1, %i0 40002960: 40 00 33 20 call 4000f5e0 <__errno> 40002964: a0 10 00 08 mov %o0, %l0 40002968: c2 02 00 00 ld [ %o0 ], %g1 4000296c: c2 24 00 00 st %g1, [ %l0 ] 40002970: 81 c7 e0 08 ret 40002974: 81 e8 00 00 restore =============================================================================== 40005f98 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40005f98: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005f9c: 80 a6 60 00 cmp %i1, 0 40005fa0: 02 80 00 20 be 40006020 40005fa4: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40005fa8: 02 80 00 19 be 4000600c 40005fac: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40005fb0: 02 80 00 12 be 40005ff8 <== NEVER TAKEN 40005fb4: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40005fb8: 02 80 00 10 be 40005ff8 40005fbc: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005fc0: 02 80 00 08 be 40005fe0 40005fc4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005fc8: 40 00 28 ce call 40010300 <__errno> 40005fcc: b0 10 3f ff mov -1, %i0 ! ffffffff 40005fd0: 82 10 20 16 mov 0x16, %g1 40005fd4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005fd8: 81 c7 e0 08 ret 40005fdc: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40005fe0: 40 00 28 c8 call 40010300 <__errno> 40005fe4: b0 10 3f ff mov -1, %i0 40005fe8: 82 10 20 58 mov 0x58, %g1 40005fec: c2 22 00 00 st %g1, [ %o0 ] 40005ff0: 81 c7 e0 08 ret 40005ff4: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 40005ff8: 90 10 00 19 mov %i1, %o0 40005ffc: 40 00 08 69 call 400081a0 <_TOD_Get_uptime_as_timespec> 40006000: b0 10 20 00 clr %i0 return 0; 40006004: 81 c7 e0 08 ret 40006008: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 4000600c: 90 10 00 19 mov %i1, %o0 40006010: 40 00 08 45 call 40008124 <_TOD_Get> 40006014: b0 10 20 00 clr %i0 return 0; 40006018: 81 c7 e0 08 ret 4000601c: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006020: 40 00 28 b8 call 40010300 <__errno> 40006024: b0 10 3f ff mov -1, %i0 40006028: 82 10 20 16 mov 0x16, %g1 4000602c: c2 22 00 00 st %g1, [ %o0 ] 40006030: 81 c7 e0 08 ret 40006034: 81 e8 00 00 restore =============================================================================== 40006038 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40006038: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 4000603c: 80 a6 60 00 cmp %i1, 0 40006040: 02 80 00 24 be 400060d0 <== NEVER TAKEN 40006044: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40006048: 02 80 00 0c be 40006078 4000604c: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40006050: 02 80 00 1a be 400060b8 40006054: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 40006058: 02 80 00 18 be 400060b8 4000605c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40006060: 40 00 28 a8 call 40010300 <__errno> 40006064: b0 10 3f ff mov -1, %i0 ! ffffffff 40006068: 82 10 20 16 mov 0x16, %g1 4000606c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40006070: 81 c7 e0 08 ret 40006074: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 40006078: c4 06 40 00 ld [ %i1 ], %g2 4000607c: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40006080: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40006084: 80 a0 80 01 cmp %g2, %g1 40006088: 08 80 00 12 bleu 400060d0 4000608c: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006090: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 ! 40020038 <_Thread_Dispatch_disable_level> 40006094: 84 00 a0 01 inc %g2 40006098: c4 20 60 38 st %g2, [ %g1 + 0x38 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 4000609c: 90 10 00 19 mov %i1, %o0 400060a0: 40 00 08 58 call 40008200 <_TOD_Set> 400060a4: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400060a8: 40 00 0d 88 call 400096c8 <_Thread_Enable_dispatch> 400060ac: 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; 400060b0: 81 c7 e0 08 ret 400060b4: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 400060b8: 40 00 28 92 call 40010300 <__errno> 400060bc: b0 10 3f ff mov -1, %i0 400060c0: 82 10 20 58 mov 0x58, %g1 400060c4: c2 22 00 00 st %g1, [ %o0 ] 400060c8: 81 c7 e0 08 ret 400060cc: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 400060d0: 40 00 28 8c call 40010300 <__errno> 400060d4: b0 10 3f ff mov -1, %i0 400060d8: 82 10 20 16 mov 0x16, %g1 400060dc: c2 22 00 00 st %g1, [ %o0 ] 400060e0: 81 c7 e0 08 ret 400060e4: 81 e8 00 00 restore =============================================================================== 40009e8c : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 40009e8c: 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 ) ) 40009e90: 80 8e bf f8 btst -8, %i2 40009e94: 12 80 00 33 bne 40009f60 <== NEVER TAKEN 40009e98: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 40009e9c: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 40009ea0: 80 a4 a0 00 cmp %l2, 0 40009ea4: 02 80 00 35 be 40009f78 40009ea8: 03 10 00 4a sethi %hi(0x40012800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 40009eac: e6 00 62 98 ld [ %g1 + 0x298 ], %l3 ! 40012a98 40009eb0: a0 10 20 00 clr %l0 40009eb4: 80 a4 e0 00 cmp %l3, 0 40009eb8: 02 80 00 18 be 40009f18 <== NEVER TAKEN 40009ebc: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 40009ec0: a9 28 60 02 sll %g1, 2, %l4 40009ec4: 83 28 60 04 sll %g1, 4, %g1 40009ec8: a8 05 00 01 add %l4, %g1, %l4 40009ecc: e2 04 80 14 ld [ %l2 + %l4 ], %l1 40009ed0: 80 a4 60 00 cmp %l1, 0 40009ed4: 02 80 00 0d be 40009f08 40009ed8: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 40009edc: 90 10 00 18 mov %i0, %o0 40009ee0: 92 10 00 11 mov %l1, %o1 40009ee4: 40 00 0e de call 4000da5c 40009ee8: 94 10 00 19 mov %i1, %o2 40009eec: 80 a2 20 00 cmp %o0, 0 40009ef0: 32 80 00 07 bne,a 40009f0c 40009ef4: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 40009ef8: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 40009efc: 80 a0 60 00 cmp %g1, 0 40009f00: 02 80 00 0c be 40009f30 40009f04: 03 10 00 4b sethi %hi(0x40012c00), %g1 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 40009f08: a0 04 20 01 inc %l0 40009f0c: 80 a4 c0 10 cmp %l3, %l0 40009f10: 18 bf ff ec bgu 40009ec0 40009f14: 82 10 00 10 mov %l0, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 40009f18: 40 00 0b 45 call 4000cc2c <__errno> 40009f1c: b0 10 3f ff mov -1, %i0 40009f20: 82 10 20 02 mov 2, %g1 40009f24: c2 22 00 00 st %g1, [ %o0 ] } 40009f28: 81 c7 e0 08 ret 40009f2c: 81 e8 00 00 restore /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009f30: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 40009f34: 05 10 00 4a sethi %hi(0x40012800), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009f38: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 40009f3c: 84 10 a3 dc or %g2, 0x3dc, %g2 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 40009f40: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 40009f44: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009f48: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 40009f4c: 05 10 00 4a sethi %hi(0x40012800), %g2 40009f50: 84 10 a3 94 or %g2, 0x394, %g2 ! 40012b94 40009f54: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 40009f58: 81 c7 e0 08 ret 40009f5c: 91 e8 20 00 restore %g0, 0, %o0 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 40009f60: 40 00 0b 33 call 4000cc2c <__errno> <== NOT EXECUTED 40009f64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40009f68: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40009f6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40009f70: 81 c7 e0 08 ret <== NOT EXECUTED 40009f74: 81 e8 00 00 restore <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 40009f78: 40 00 0b 2d call 4000cc2c <__errno> 40009f7c: b0 10 3f ff mov -1, %i0 40009f80: 82 10 20 0e mov 0xe, %g1 40009f84: c2 22 00 00 st %g1, [ %o0 ] 40009f88: 81 c7 e0 08 ret 40009f8c: 81 e8 00 00 restore =============================================================================== 40001e50 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40001e50: 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') && 40001e54: c2 4e 00 00 ldsb [ %i0 ], %g1 40001e58: 80 a0 60 64 cmp %g1, 0x64 40001e5c: 02 80 00 43 be 40001f68 40001e60: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001e64: 03 00 00 3c sethi %hi(0xf000), %g1 40001e68: 05 00 00 08 sethi %hi(0x2000), %g2 40001e6c: 82 0e 40 01 and %i1, %g1, %g1 40001e70: 80 a0 40 02 cmp %g1, %g2 40001e74: 12 80 00 4b bne 40001fa0 40001e78: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 40001e7c: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 40001e80: 80 a4 a0 00 cmp %l2, 0 40001e84: 02 80 00 56 be 40001fdc 40001e88: 03 10 00 4a sethi %hi(0x40012800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001e8c: e6 00 62 98 ld [ %g1 + 0x298 ], %l3 ! 40012a98 40001e90: 80 a4 e0 00 cmp %l3, 0 40001e94: 02 80 00 4c be 40001fc4 40001e98: 82 10 20 00 clr %g1 40001e9c: a8 10 3f ff mov -1, %l4 40001ea0: 10 80 00 0a b 40001ec8 40001ea4: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40001ea8: 40 00 2e 81 call 4000d8ac 40001eac: 01 00 00 00 nop 40001eb0: 80 a2 20 00 cmp %o0, 0 40001eb4: 02 80 00 27 be 40001f50 40001eb8: a2 04 60 01 inc %l1 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001ebc: 80 a4 40 13 cmp %l1, %l3 40001ec0: 1a 80 00 0e bcc 40001ef8 40001ec4: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 40001ec8: 85 28 60 02 sll %g1, 2, %g2 40001ecc: 83 28 60 04 sll %g1, 4, %g1 40001ed0: 82 00 80 01 add %g2, %g1, %g1 40001ed4: d2 04 80 01 ld [ %l2 + %g1 ], %o1 40001ed8: 80 a2 60 00 cmp %o1, 0 40001edc: 12 bf ff f3 bne 40001ea8 40001ee0: 90 10 00 10 mov %l0, %o0 40001ee4: a8 10 00 11 mov %l1, %l4 /* 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++){ 40001ee8: a2 04 60 01 inc %l1 40001eec: 80 a4 40 13 cmp %l1, %l3 40001ef0: 0a bf ff f6 bcs 40001ec8 40001ef4: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40001ef8: 80 a5 3f ff cmp %l4, -1 40001efc: 02 80 00 32 be 40001fc4 <== NEVER TAKEN 40001f00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 40001f04: 7f ff ff ad call 40001db8 40001f08: 01 00 00 00 nop 40001f0c: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 40001f10: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40001f14: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 40001f18: a9 2d 20 04 sll %l4, 4, %l4 40001f1c: a8 00 40 14 add %g1, %l4, %l4 40001f20: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 40001f24: 40 00 2e 9a call 4000d98c 40001f28: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 40001f2c: f4 24 60 08 st %i2, [ %l1 + 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); 40001f30: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40001f34: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 40001f38: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 40001f3c: 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); 40001f40: 7f ff ff a2 call 40001dc8 40001f44: 90 10 00 13 mov %l3, %o0 return 0; } 40001f48: 81 c7 e0 08 ret 40001f4c: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 40001f50: 40 00 2b 37 call 4000cc2c <__errno> 40001f54: b0 10 3f ff mov -1, %i0 40001f58: 82 10 20 11 mov 0x11, %g1 40001f5c: c2 22 00 00 st %g1, [ %o0 ] 40001f60: 81 c7 e0 08 ret 40001f64: 81 e8 00 00 restore * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40001f68: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40001f6c: 80 a0 60 65 cmp %g1, 0x65 40001f70: 12 bf ff be bne 40001e68 <== NEVER TAKEN 40001f74: 03 00 00 3c sethi %hi(0xf000), %g1 40001f78: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40001f7c: 80 a0 60 76 cmp %g1, 0x76 40001f80: 12 bf ff ba bne 40001e68 <== NEVER TAKEN 40001f84: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40001f88: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40001f8c: 80 a0 60 00 cmp %g1, 0 40001f90: 12 bf ff b5 bne 40001e64 40001f94: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 40001f98: 81 c7 e0 08 ret 40001f9c: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40001fa0: 80 a0 40 02 cmp %g1, %g2 40001fa4: 22 bf ff b7 be,a 40001e80 40001fa8: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40001fac: 40 00 2b 20 call 4000cc2c <__errno> 40001fb0: b0 10 3f ff mov -1, %i0 40001fb4: 82 10 20 16 mov 0x16, %g1 40001fb8: c2 22 00 00 st %g1, [ %o0 ] 40001fbc: 81 c7 e0 08 ret 40001fc0: 81 e8 00 00 restore if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 40001fc4: 40 00 2b 1a call 4000cc2c <__errno> 40001fc8: b0 10 3f ff mov -1, %i0 40001fcc: 82 10 20 0c mov 0xc, %g1 40001fd0: c2 22 00 00 st %g1, [ %o0 ] 40001fd4: 81 c7 e0 08 ret 40001fd8: 81 e8 00 00 restore rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 40001fdc: 40 00 2b 14 call 4000cc2c <__errno> 40001fe0: b0 10 3f ff mov -1, %i0 40001fe4: 82 10 20 0e mov 0xe, %g1 40001fe8: c2 22 00 00 st %g1, [ %o0 ] 40001fec: 81 c7 e0 08 ret 40001ff0: 81 e8 00 00 restore =============================================================================== 4000369c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 4000369c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 400036a0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 400036a4: 80 a0 60 00 cmp %g1, 0 400036a8: 12 80 00 04 bne 400036b8 400036ac: 01 00 00 00 nop 400036b0: 81 c7 e0 08 ret 400036b4: 81 e8 00 00 restore rtems_interrupt_disable (level); 400036b8: 7f ff f9 88 call 40001cd8 400036bc: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 400036c0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 400036c4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 400036c8: 80 a0 80 01 cmp %g2, %g1 400036cc: 02 80 00 14 be 4000371c <== ALWAYS TAKEN 400036d0: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400036d4: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 400036d8: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 400036dc: 7f ff f9 83 call 40001ce8 <== NOT EXECUTED 400036e0: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 400036e4: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 400036e8: 92 10 20 00 clr %o1 <== NOT EXECUTED 400036ec: 40 00 0a 7a call 400060d4 <== NOT EXECUTED 400036f0: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400036f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400036f8: 12 80 00 0b bne 40003724 <== NOT EXECUTED 400036fc: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40003700: 7f ff f9 76 call 40001cd8 <== NOT EXECUTED 40003704: 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) { 40003708: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 4000370c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40003710: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40003714: 32 bf ff f2 bne,a 400036dc <== NOT EXECUTED 40003718: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 4000371c: 7f ff f9 73 call 40001ce8 40003720: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40003724: 40 00 0c 1c call 40006794 <== NOT EXECUTED =============================================================================== 40004458 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 40004458: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 4000445c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004460: 80 88 62 00 btst 0x200, %g1 40004464: 02 80 00 1d be 400044d8 <== NEVER TAKEN 40004468: 03 10 00 56 sethi %hi(0x40015800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 4000446c: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 40015a3c <__ctype_ptr__> 40004470: 90 0e 20 ff and %i0, 0xff, %o0 40004474: 82 00 40 08 add %g1, %o0, %g1 40004478: c2 08 60 01 ldub [ %g1 + 1 ], %g1 4000447c: 80 88 60 20 btst 0x20, %g1 40004480: 12 80 00 06 bne 40004498 40004484: 80 a2 20 09 cmp %o0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40004488: 7f ff ff 88 call 400042a8 4000448c: 92 10 00 19 mov %i1, %o1 40004490: 81 c7 e0 08 ret 40004494: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40004498: 02 bf ff fc be 40004488 4000449c: 80 a2 20 0a cmp %o0, 0xa 400044a0: 02 bf ff fa be 40004488 400044a4: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 400044a8: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 400044ac: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 400044b0: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 400044b4: 90 07 bf f8 add %fp, -8, %o0 400044b8: 92 10 20 02 mov 2, %o1 400044bc: 7f ff ff 2c call 4000416c 400044c0: 94 10 00 19 mov %i1, %o2 tty->column += 2; 400044c4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400044c8: 82 00 60 02 add %g1, 2, %g1 400044cc: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 400044d0: 81 c7 e0 08 ret 400044d4: 81 e8 00 00 restore 400044d8: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 400044dc: 7f ff ff 73 call 400042a8 <== NOT EXECUTED 400044e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400044e4: 81 c7 e0 08 ret <== NOT EXECUTED 400044e8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400038c8 : void endgrent(void) { if (group_fp != NULL) 400038c8: 03 10 00 5f sethi %hi(0x40017c00), %g1 400038cc: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 40017ce0 400038d0: 80 a2 20 00 cmp %o0, 0 400038d4: 02 80 00 05 be 400038e8 <== NEVER TAKEN 400038d8: 01 00 00 00 nop fclose(group_fp); 400038dc: 82 13 c0 00 mov %o7, %g1 400038e0: 40 00 32 2d call 40010194 400038e4: 9e 10 40 00 mov %g1, %o7 400038e8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40003734 : void endpwent(void) { if (passwd_fp != NULL) 40003734: 03 10 00 5f sethi %hi(0x40017c00), %g1 40003738: d0 00 61 c0 ld [ %g1 + 0x1c0 ], %o0 ! 40017dc0 4000373c: 80 a2 20 00 cmp %o0, 0 40003740: 02 80 00 05 be 40003754 <== NEVER TAKEN 40003744: 01 00 00 00 nop fclose(passwd_fp); 40003748: 82 13 c0 00 mov %o7, %g1 4000374c: 40 00 32 92 call 40010194 40003750: 9e 10 40 00 mov %g1, %o7 40003754: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400044ec : * 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) { 400044ec: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 400044f0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400044f4: 80 a0 60 00 cmp %g1, 0 400044f8: 02 80 00 37 be 400045d4 400044fc: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 40004500: 80 a6 60 00 cmp %i1, 0 40004504: 12 80 00 36 bne 400045dc 40004508: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 4000450c: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40004510: 29 10 00 53 sethi %hi(0x40014c00), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004514: 25 10 00 53 sethi %hi(0x40014c00), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004518: 27 10 00 56 sethi %hi(0x40015800), %l3 rtems_termios_puts ("\b \b", 3, tty); 4000451c: a8 15 21 d8 or %l4, 0x1d8, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004520: 10 80 00 0d b 40004554 40004524: a4 14 a1 d0 or %l2, 0x1d0, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004528: 12 80 00 6b bne 400046d4 <== NOT EXECUTED 4000452c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40004530: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40004534: 02 80 00 66 be 400046cc <== NEVER TAKEN 40004538: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 4000453c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004540: 80 a0 60 00 cmp %g1, 0 40004544: 02 80 00 62 be 400046cc 40004548: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 4000454c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 40004550: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 40004554: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40004558: 82 00 7f ff add %g1, -1, %g1 4000455c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 40004560: 80 a0 a0 00 cmp %g2, 0 40004564: 02 bf ff f3 be 40004530 <== NEVER TAKEN 40004568: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 4000456c: 80 a6 60 00 cmp %i1, 0 40004570: 12 80 00 05 bne 40004584 40004574: a2 0c 60 ff and %l1, 0xff, %l1 40004578: 80 88 e0 10 btst 0x10, %g3 4000457c: 22 80 00 52 be,a 400046c4 <== NEVER TAKEN 40004580: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 40004584: 80 a4 60 09 cmp %l1, 9 40004588: 02 80 00 25 be 4000461c 4000458c: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004590: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1 40004594: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 40004598: 80 88 60 20 btst 0x20, %g1 4000459c: 12 bf ff e3 bne 40004528 <== NEVER TAKEN 400045a0: 80 88 e2 00 btst 0x200, %g3 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 400045a4: 11 10 00 53 sethi %hi(0x40014c00), %o0 400045a8: 92 10 20 03 mov 3, %o1 400045ac: 90 12 21 d8 or %o0, 0x1d8, %o0 400045b0: 7f ff fe ef call 4000416c 400045b4: 94 10 00 10 mov %l0, %o2 if (tty->column) 400045b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400045bc: 80 a0 60 00 cmp %g1, 0 400045c0: 02 bf ff dd be 40004534 <== NEVER TAKEN 400045c4: 80 a6 60 00 cmp %i1, 0 tty->column--; 400045c8: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 400045cc: 12 bf ff dc bne 4000453c 400045d0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 400045d4: 81 c7 e0 08 ret 400045d8: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 400045dc: 84 88 e0 08 andcc %g3, 8, %g2 400045e0: 22 bf ff fd be,a 400045d4 <== NEVER TAKEN 400045e4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 400045e8: 80 88 e0 10 btst 0x10, %g3 400045ec: 12 bf ff ca bne 40004514 <== ALWAYS TAKEN 400045f0: 29 10 00 53 sethi %hi(0x40014c00), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 400045f4: 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; 400045f8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 400045fc: 7f ff ff 97 call 40004458 <== NOT EXECUTED 40004600: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 40004604: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40004608: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 4000460c: 02 bf ff f2 be 400045d4 <== NOT EXECUTED 40004610: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 40004614: 7f ff ff 91 call 40004458 <== NOT EXECUTED 40004618: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4000461c: 80 a0 60 00 cmp %g1, 0 40004620: 02 80 00 17 be 4000467c 40004624: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40004628: d8 04 e2 3c ld [ %l3 + 0x23c ], %o4 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; 4000462c: 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) 40004630: 10 80 00 07 b 4000464c 40004634: 96 08 e2 00 and %g3, 0x200, %o3 40004638: 32 80 00 02 bne,a 40004640 <== NOT EXECUTED 4000463c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004640: 80 a0 40 02 cmp %g1, %g2 40004644: 22 80 00 0f be,a 40004680 <== NEVER TAKEN 40004648: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 4000464c: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 40004650: 84 00 a0 01 inc %g2 if (c == '\t') { 40004654: 80 a0 e0 09 cmp %g3, 9 40004658: 02 80 00 18 be 400046b8 4000465c: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 40004660: da 0b 60 01 ldub [ %o5 + 1 ], %o5 40004664: 80 8b 60 20 btst 0x20, %o5 40004668: 12 bf ff f4 bne 40004638 <== NEVER TAKEN 4000466c: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004670: 80 a0 40 02 cmp %g1, %g2 40004674: 12 bf ff f6 bne 4000464c 40004678: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 4000467c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004680: 80 a4 40 01 cmp %l1, %g1 40004684: 16 bf ff ac bge 40004534 <== NEVER TAKEN 40004688: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 4000468c: 90 10 00 12 mov %l2, %o0 40004690: 92 10 20 01 mov 1, %o1 40004694: 7f ff fe b6 call 4000416c 40004698: 94 10 00 10 mov %l0, %o2 tty->column--; 4000469c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400046a0: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 400046a4: 80 a0 40 11 cmp %g1, %l1 400046a8: 14 bf ff f9 bg 4000468c 400046ac: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 400046b0: 10 bf ff a1 b 40004534 400046b4: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 400046b8: a2 14 60 07 or %l1, 7, %l1 400046bc: 10 bf ff e1 b 40004640 400046c0: a2 04 60 01 inc %l1 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 400046c4: 7f ff ff 65 call 40004458 <== NOT EXECUTED 400046c8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 400046cc: 81 c7 e0 08 ret 400046d0: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 400046d4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400046d8: 7f ff fe a5 call 4000416c <== NOT EXECUTED 400046dc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400046e0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 400046e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400046e8: 22 80 00 05 be,a 400046fc <== NOT EXECUTED 400046ec: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1 <== NOT EXECUTED tty->column--; 400046f0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400046f4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 400046f8: c2 04 e2 3c ld [ %l3 + 0x23c ], %g1 <== NOT EXECUTED 400046fc: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 40004700: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004704: 02 bf ff a9 be 400045a8 <== NOT EXECUTED 40004708: 11 10 00 53 sethi %hi(0x40014c00), %o0 <== NOT EXECUTED 4000470c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004710: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004714: 12 bf ff a6 bne 400045ac <== NOT EXECUTED 40004718: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 4000471c: 10 bf ff 86 b 40004534 <== NOT EXECUTED 40004720: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 40003190 : int fcntl( int fd, int cmd, ... ) { 40003190: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003194: 03 10 00 5d sethi %hi(0x40017400), %g1 40003198: c4 00 62 a4 ld [ %g1 + 0x2a4 ], %g2 ! 400176a4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 4000319c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400031a0: 82 07 a0 4c add %fp, 0x4c, %g1 400031a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400031a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400031ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 400031b0: 80 a6 00 02 cmp %i0, %g2 400031b4: 1a 80 00 65 bcc 40003348 400031b8: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 400031bc: 21 10 00 5f sethi %hi(0x40017c00), %l0 400031c0: c6 04 22 e8 ld [ %l0 + 0x2e8 ], %g3 ! 40017ee8 400031c4: 93 2e 20 06 sll %i0, 6, %o1 400031c8: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 400031cc: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 400031d0: 80 8a 21 00 btst 0x100, %o0 400031d4: 02 80 00 5d be 40003348 400031d8: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 400031dc: 08 80 00 08 bleu 400031fc 400031e0: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 400031e4: 40 00 34 2b call 40010290 <__errno> 400031e8: b0 10 3f ff mov -1, %i0 400031ec: 82 10 20 16 mov 0x16, %g1 400031f0: c2 22 00 00 st %g1, [ %o0 ] 400031f4: 81 c7 e0 08 ret 400031f8: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 400031fc: 1b 10 00 0c sethi %hi(0x40003000), %o5 40003200: 9a 13 61 68 or %o5, 0x168, %o5 ! 40003168 40003204: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40003208: 81 c1 00 00 jmp %g4 4000320c: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003210: 40 00 34 20 call 40010290 <__errno> 40003214: 01 00 00 00 nop 40003218: 82 10 20 86 mov 0x86, %g1 ! 86 4000321c: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003220: 81 c7 e0 08 ret 40003224: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 40003228: d0 00 40 00 ld [ %g1 ], %o0 4000322c: 40 00 01 bb call 40003918 40003230: d2 27 bf f4 st %o1, [ %fp + -12 ] /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 40003234: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003238: 90 0a 22 01 and %o0, 0x201, %o0 4000323c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 40003240: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 40003244: 82 08 7d fe and %g1, -514, %g1 40003248: 82 12 00 01 or %o0, %g1, %g1 4000324c: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 40003250: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 40003254: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003258: 9f c0 40 00 call %g1 4000325c: 90 10 00 19 mov %i1, %o0 if (err) { 40003260: b2 92 20 00 orcc %o0, 0, %i1 40003264: 12 80 00 04 bne 40003274 <== NEVER TAKEN 40003268: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 4000326c: 81 c7 e0 08 ret 40003270: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 40003274: 40 00 34 07 call 40010290 <__errno> <== NOT EXECUTED 40003278: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000327c: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40003280: 81 c7 e0 08 ret <== NOT EXECUTED 40003284: 81 e8 00 00 restore <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 40003288: 40 00 01 b1 call 4000394c 4000328c: d2 27 bf f4 st %o1, [ %fp + -12 ] 40003290: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003294: b0 10 00 08 mov %o0, %i0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 40003298: 80 a6 20 00 cmp %i0, 0 4000329c: 36 bf ff ee bge,a 40003254 <== ALWAYS TAKEN 400032a0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 400032a4: 81 c7 e0 08 ret <== NOT EXECUTED 400032a8: 81 e8 00 00 restore <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 400032ac: c2 00 40 00 ld [ %g1 ], %g1 400032b0: 80 a0 60 00 cmp %g1, 0 400032b4: 22 80 00 22 be,a 4000333c 400032b8: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400032bc: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 400032c0: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400032c4: 10 bf ff e3 b 40003250 400032c8: d0 22 60 18 st %o0, [ %o1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 400032cc: 90 0a 28 00 and %o0, 0x800, %o0 400032d0: 80 a0 00 08 cmp %g0, %o0 400032d4: 10 bf ff df b 40003250 400032d8: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 400032dc: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 400032e0: 80 a1 20 00 cmp %g4, 0 400032e4: 02 80 00 1f be 40003360 400032e8: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 400032ec: 80 a0 80 04 cmp %g2, %g4 400032f0: 08 80 00 05 bleu 40003304 <== NEVER TAKEN 400032f4: 82 10 20 00 clr %g1 400032f8: 83 29 20 06 sll %g4, 6, %g1 400032fc: 82 00 c0 01 add %g3, %g1, %g1 40003300: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40003304: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 40003308: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 4000330c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003310: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 40003314: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003318: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 4000331c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 40003320: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40003324: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003328: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 4000332c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40003330: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 40003334: 10 bf ff d9 b 40003298 40003338: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 4000333c: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 40003340: 10 bf ff c4 b 40003250 40003344: d0 22 60 18 st %o0, [ %o1 + 0x18 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003348: 40 00 33 d2 call 40010290 <__errno> 4000334c: b0 10 3f ff mov -1, %i0 40003350: 82 10 20 09 mov 9, %g1 40003354: c2 22 00 00 st %g1, [ %o0 ] 40003358: 81 c7 e0 08 ret 4000335c: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40003360: 40 00 01 92 call 400039a8 40003364: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 40003368: 82 92 20 00 orcc %o0, 0, %g1 4000336c: 02 bf ff ad be 40003220 <== NEVER TAKEN 40003370: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003374: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 40003378: c6 04 22 e8 ld [ %l0 + 0x2e8 ], %g3 4000337c: 10 bf ff e2 b 40003304 40003380: b0 10 00 01 mov %g1, %i0 =============================================================================== 400033a0 : #include int fdatasync( int fd ) { 400033a0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400033a4: 03 10 00 5d sethi %hi(0x40017400), %g1 400033a8: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 400176a4 400033ac: 80 a6 00 01 cmp %i0, %g1 400033b0: 1a 80 00 11 bcc 400033f4 400033b4: 03 10 00 5f sethi %hi(0x40017c00), %g1 iop = rtems_libio_iop( fd ); 400033b8: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 40017ee8 400033bc: b1 2e 20 06 sll %i0, 6, %i0 400033c0: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400033c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400033c8: 80 88 61 00 btst 0x100, %g1 400033cc: 02 80 00 0a be 400033f4 <== NEVER TAKEN 400033d0: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400033d4: 02 80 00 0e be 4000340c 400033d8: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 400033dc: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 400033e0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 400033e4: 9f c0 40 00 call %g1 400033e8: 01 00 00 00 nop } 400033ec: 81 c7 e0 08 ret 400033f0: 91 e8 00 08 restore %g0, %o0, %o0 { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 400033f4: 40 00 33 a7 call 40010290 <__errno> 400033f8: b0 10 3f ff mov -1, %i0 400033fc: 82 10 20 09 mov 9, %g1 40003400: c2 22 00 00 st %g1, [ %o0 ] 40003404: 81 c7 e0 08 ret 40003408: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000340c: 40 00 33 a1 call 40010290 <__errno> 40003410: b0 10 3f ff mov -1, %i0 40003414: 82 10 20 16 mov 0x16, %g1 40003418: c2 22 00 00 st %g1, [ %o0 ] 4000341c: 81 c7 e0 08 ret 40003420: 81 e8 00 00 restore 40003424: 40 00 35 40 call 40010924 <__sinit+0x148> <== NOT EXECUTED 40003428: 40 00 35 34 call 400108f8 <__sinit+0x11c> <== NOT EXECUTED 4000342c: 40 00 35 28 call 400108cc <__sinit+0xf0> <== NOT EXECUTED 40003430: 40 00 35 1c call 400108a0 <__sinit+0xc4> <== NOT EXECUTED 40003434: 40 00 35 10 call 40010874 <__sinit+0x98> <== NOT EXECUTED 40003438: 40 00 35 04 call 40010848 <__sinit+0x6c> <== NOT EXECUTED 4000343c: 40 00 34 f8 call 4001081c <__sinit+0x40> <== NOT EXECUTED 40003440: 40 00 34 ec call 400107f0 <__sinit+0x14> <== NOT EXECUTED 40003444: 40 00 34 e0 call 400107c4 <_cleanup> <== NOT EXECUTED 40003448: 40 00 34 d4 call 40010798 <__sfmoreglue+0x24> <== NOT EXECUTED 4000344c: 40 00 34 c8 call 4001076c <_cleanup_r+0x10> <== NOT EXECUTED 40003450: 40 00 35 4c call 40010980 <__sfp+0x50> <== NOT EXECUTED =============================================================================== 4000d52c : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d52c: 9d e3 bf 98 save %sp, -104, %sp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000d530: 21 10 00 8b sethi %hi(0x40022c00), %l0 4000d534: d0 04 22 54 ld [ %l0 + 0x254 ], %o0 ! 40022e54 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d538: a2 10 00 18 mov %i0, %l1 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000d53c: 80 a2 20 00 cmp %o0, 0 4000d540: 02 80 00 54 be 4000d690 4000d544: a6 14 22 54 or %l0, 0x254, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000d548: 92 10 20 00 clr %o1 4000d54c: 94 10 20 00 clr %o2 4000d550: 7f ff eb e1 call 400084d4 4000d554: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000d558: 80 a2 20 00 cmp %o0, 0 4000d55c: 12 80 01 1a bne 4000d9c4 <== NEVER TAKEN 4000d560: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000d564: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 4000d568: 80 a4 20 00 cmp %l0, 0 4000d56c: 02 80 00 91 be 4000d7b0 4000d570: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000d574: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d578: 92 10 20 00 clr %o1 4000d57c: 7f ff eb d6 call 400084d4 4000d580: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000d584: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000d588: 80 a0 00 08 cmp %g0, %o0 4000d58c: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 4000d590: 80 a0 60 00 cmp %g1, 0 4000d594: 02 80 00 db be 4000d900 4000d598: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 4000d59c: 7f ff ff a0 call 4000d41c 4000d5a0: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000d5a4: 80 a6 20 00 cmp %i0, 0 4000d5a8: 12 80 01 07 bne 4000d9c4 <== NEVER TAKEN 4000d5ac: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000d5b0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d5b4: 82 08 60 06 and %g1, 6, %g1 4000d5b8: 80 a0 60 04 cmp %g1, 4 4000d5bc: 02 80 00 42 be 4000d6c4 4000d5c0: e0 04 40 00 ld [ %l1 ], %l0 4000d5c4: 80 a0 60 06 cmp %g1, 6 4000d5c8: 02 80 00 65 be 4000d75c 4000d5cc: 80 a0 60 02 cmp %g1, 2 4000d5d0: 22 80 00 07 be,a 4000d5ec <== ALWAYS TAKEN 4000d5d4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000d5d8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 4000d5dc: 7f ff ec 09 call 40008600 4000d5e0: b0 10 20 00 clr %i0 return 0; 4000d5e4: 81 c7 e0 08 ret 4000d5e8: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000d5ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000d5f0: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000d5f4: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000d5f8: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000d5fc: 80 a0 60 00 cmp %g1, 0 4000d600: 02 80 00 d6 be 4000d958 <== ALWAYS TAKEN 4000d604: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000d608: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 4000d60c: 80 a0 60 00 cmp %g1, 0 4000d610: 32 bf ff f3 bne,a 4000d5dc 4000d614: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000d618: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d61c: 80 88 60 01 btst 1, %g1 4000d620: 32 bf ff ef bne,a 4000d5dc 4000d624: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000d628: 10 80 00 0c b 4000d658 4000d62c: e4 04 20 24 ld [ %l0 + 0x24 ], %l2 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000d630: 92 10 20 00 clr %o1 4000d634: 7f ff eb a8 call 400084d4 4000d638: 94 10 20 00 clr %o2 4000d63c: 80 a2 20 00 cmp %o0, 0 4000d640: 12 80 00 0f bne 4000d67c <== NEVER TAKEN 4000d644: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000d648: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d64c: 80 a0 40 12 cmp %g1, %l2 4000d650: 32 bf ff e3 bne,a 4000d5dc <== ALWAYS TAKEN 4000d654: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000d658: 7f ff eb ea call 40008600 4000d65c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000d660: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d664: 40 00 07 5b call 4000f3d0 4000d668: 92 10 20 00 clr %o1 4000d66c: 80 a2 20 00 cmp %o0, 0 4000d670: 22 bf ff f0 be,a 4000d630 <== ALWAYS TAKEN 4000d674: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d678: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000d67c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000d680: 7f ff ff 6d call 4000d434 4000d684: 92 10 00 19 mov %i1, %o1 return err; } 4000d688: 81 c7 e0 08 ret 4000d68c: 81 e8 00 00 restore rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000d690: 25 10 00 8b sethi %hi(0x40022c00), %l2 4000d694: d0 04 a2 d4 ld [ %l2 + 0x2d4 ], %o0 ! 40022ed4 4000d698: 92 10 20 00 clr %o1 4000d69c: 7f ff eb 8e call 400084d4 4000d6a0: 94 10 20 00 clr %o2 rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000d6a4: c2 04 22 54 ld [ %l0 + 0x254 ], %g1 4000d6a8: 80 a0 60 00 cmp %g1, 0 4000d6ac: 02 80 00 9c be 4000d91c <== ALWAYS TAKEN 4000d6b0: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000d6b4: 7f ff eb d3 call 40008600 <== NOT EXECUTED 4000d6b8: d0 04 a2 d4 ld [ %l2 + 0x2d4 ], %o0 <== NOT EXECUTED 4000d6bc: 10 bf ff a3 b 4000d548 <== NOT EXECUTED 4000d6c0: d0 04 22 54 ld [ %l0 + 0x254 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d6c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000d6c8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000d6cc: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000d6d0: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000d6d4: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000d6d8: 80 a0 60 00 cmp %g1, 0 4000d6dc: 02 80 00 a9 be 4000d980 <== ALWAYS TAKEN 4000d6e0: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000d6e4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 4000d6e8: 80 a0 60 00 cmp %g1, 0 4000d6ec: 32 bf ff bc bne,a 4000d5dc 4000d6f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d6f4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d6f8: 80 88 60 01 btst 1, %g1 4000d6fc: 32 80 00 b4 bne,a 4000d9cc 4000d700: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000d704: 10 80 00 0c b 4000d734 4000d708: e4 04 20 20 ld [ %l0 + 0x20 ], %l2 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000d70c: 92 10 20 00 clr %o1 4000d710: 7f ff eb 71 call 400084d4 4000d714: 94 10 20 00 clr %o2 4000d718: 80 a2 20 00 cmp %o0, 0 4000d71c: 12 bf ff d8 bne 4000d67c <== NEVER TAKEN 4000d720: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000d724: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000d728: 80 a0 40 12 cmp %g1, %l2 4000d72c: 32 bf ff ac bne,a 4000d5dc <== ALWAYS TAKEN 4000d730: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000d734: 7f ff eb b3 call 40008600 4000d738: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000d73c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d740: 40 00 07 24 call 4000f3d0 4000d744: 92 10 20 00 clr %o1 4000d748: 80 a2 20 00 cmp %o0, 0 4000d74c: 22 bf ff f0 be,a 4000d70c <== ALWAYS TAKEN 4000d750: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d754: 10 bf ff ca b 4000d67c <== NOT EXECUTED 4000d758: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000d75c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000d760: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000d764: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000d768: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000d76c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000d770: 80 a0 60 00 cmp %g1, 0 4000d774: 02 80 00 7e be 4000d96c <== ALWAYS TAKEN 4000d778: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d77c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000d780: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000d784: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000d788: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000d78c: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000d790: 80 a0 60 00 cmp %g1, 0 4000d794: 12 bf ff 91 bne 4000d5d8 <== NEVER TAKEN 4000d798: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000d79c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d7a0: 40 00 06 f5 call 4000f374 4000d7a4: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000d7a8: 10 bf ff 8d b 4000d5dc 4000d7ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000d7b0: 7f ff dd 71 call 40004d74 4000d7b4: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000d7b8: a6 92 20 00 orcc %o0, 0, %l3 4000d7bc: 02 80 00 90 be 4000d9fc 4000d7c0: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000d7c4: c0 22 00 00 clr [ %o0 ] 4000d7c8: c0 22 20 08 clr [ %o0 + 8 ] 4000d7cc: c0 22 20 0c clr [ %o0 + 0xc ] 4000d7d0: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d7d4: c0 22 20 14 clr [ %o0 + 0x14 ] 4000d7d8: c0 22 20 18 clr [ %o0 + 0x18 ] 4000d7dc: c0 22 20 1c clr [ %o0 + 0x1c ] 4000d7e0: c0 22 20 20 clr [ %o0 + 0x20 ] 4000d7e4: c0 22 20 24 clr [ %o0 + 0x24 ] 4000d7e8: c0 22 20 28 clr [ %o0 + 0x28 ] 4000d7ec: c0 22 20 2c clr [ %o0 + 0x2c ] 4000d7f0: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000d7f4: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000d7f8: 90 10 22 00 mov 0x200, %o0 4000d7fc: 7f ff dd 5e call 40004d74 4000d800: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 4000d804: 80 a2 20 00 cmp %o0, 0 4000d808: 02 80 00 7b be 4000d9f4 <== NEVER TAKEN 4000d80c: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000d810: 25 10 00 89 sethi %hi(0x40022400), %l2 4000d814: d0 4c a3 88 ldsb [ %l2 + 0x388 ], %o0 ! 40022788 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000d818: 29 14 12 5c sethi %hi(0x50497000), %l4 4000d81c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000d820: 92 10 20 00 clr %o1 4000d824: 94 10 20 00 clr %o2 4000d828: 90 12 00 01 or %o0, %g1, %o0 4000d82c: 40 00 06 70 call 4000f1ec 4000d830: 96 04 20 2c add %l0, 0x2c, %o3 4000d834: 80 a2 20 00 cmp %o0, 0 4000d838: 12 80 00 6d bne 4000d9ec 4000d83c: d0 4c a3 88 ldsb [ %l2 + 0x388 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000d840: 03 14 12 5d sethi %hi(0x50497400), %g1 4000d844: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000d848: 92 10 20 00 clr %o1 4000d84c: 94 10 20 00 clr %o2 4000d850: 90 12 00 01 or %o0, %g1, %o0 4000d854: 40 00 06 66 call 4000f1ec 4000d858: 96 04 20 30 add %l0, 0x30, %o3 4000d85c: 80 a2 20 00 cmp %o0, 0 4000d860: 12 80 00 61 bne 4000d9e4 4000d864: d0 4c a3 88 ldsb [ %l2 + 0x388 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000d868: a8 15 23 00 or %l4, 0x300, %l4 4000d86c: 92 10 20 01 mov 1, %o1 4000d870: 90 12 00 14 or %o0, %l4, %o0 4000d874: 94 10 20 10 mov 0x10, %o2 4000d878: 96 10 20 00 clr %o3 4000d87c: 7f ff ea 6b call 40008228 4000d880: 98 04 20 28 add %l0, 0x28, %o4 4000d884: 80 a2 20 00 cmp %o0, 0 4000d888: 12 80 00 55 bne 4000d9dc 4000d88c: 29 10 00 8e sethi %hi(0x40023800), %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000d890: d2 04 20 2c ld [ %l0 + 0x2c ], %o1 /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 4000d894: b0 07 bf f8 add %fp, -8, %i0 4000d898: 94 10 00 18 mov %i0, %o2 4000d89c: 7f ff f1 9e call 40009f14 <_Objects_Get> 4000d8a0: 90 15 21 c4 or %l4, 0x1c4, %o0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000d8a4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000d8a8: 27 04 00 00 sethi %hi(0x10000000), %l3 4000d8ac: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000d8b0: 7f ff f3 ff call 4000a8ac <_Thread_Enable_dispatch> 4000d8b4: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000d8b8: d2 04 20 30 ld [ %l0 + 0x30 ], %o1 4000d8bc: 94 10 00 18 mov %i0, %o2 4000d8c0: 7f ff f1 95 call 40009f14 <_Objects_Get> 4000d8c4: 90 15 21 c4 or %l4, 0x1c4, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000d8c8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000d8cc: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000d8d0: 7f ff f3 f7 call 4000a8ac <_Thread_Enable_dispatch> 4000d8d4: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000d8d8: c2 0c a3 88 ldub [ %l2 + 0x388 ], %g1 4000d8dc: 84 00 60 01 add %g1, 1, %g2 4000d8e0: 83 28 60 18 sll %g1, 0x18, %g1 4000d8e4: 83 38 60 18 sra %g1, 0x18, %g1 4000d8e8: 80 a0 60 7a cmp %g1, 0x7a 4000d8ec: 12 bf ff 22 bne 4000d574 4000d8f0: c4 2c a3 88 stb %g2, [ %l2 + 0x388 ] c = 'a'; 4000d8f4: 82 10 20 61 mov 0x61, %g1 4000d8f8: 10 bf ff 1f b 4000d574 4000d8fc: c2 2c a3 88 stb %g1, [ %l2 + 0x388 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000d900: 80 a6 20 00 cmp %i0, 0 4000d904: 12 80 00 24 bne 4000d994 <== NEVER TAKEN 4000d908: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 4000d90c: 7f ff fe c4 call 4000d41c 4000d910: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000d914: 10 bf ff 28 b 4000d5b4 4000d918: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 4000d91c: 92 10 20 01 mov 1, %o1 4000d920: 94 10 20 54 mov 0x54, %o2 4000d924: 96 10 20 00 clr %o3 4000d928: 11 14 12 54 sethi %hi(0x50495000), %o0 4000d92c: 7f ff ea 3f call 40008228 4000d930: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000d934: a6 10 00 08 mov %o0, %l3 4000d938: d0 04 a2 d4 ld [ %l2 + 0x2d4 ], %o0 4000d93c: 7f ff eb 31 call 40008600 4000d940: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000d944: 80 a4 e0 00 cmp %l3, 0 4000d948: 12 bf ff 27 bne 4000d5e4 4000d94c: d0 04 22 54 ld [ %l0 + 0x254 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000d950: 10 bf fe ff b 4000d54c 4000d954: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000d958: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d95c: 40 00 06 86 call 4000f374 4000d960: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000d964: 10 bf ff 2a b 4000d60c 4000d968: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000d96c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d970: 40 00 06 81 call 4000f374 4000d974: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d978: 10 bf ff 82 b 4000d780 4000d97c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000d980: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d984: 40 00 06 7c call 4000f374 4000d988: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000d98c: 10 bf ff 57 b 4000d6e8 4000d990: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000d994: 40 00 06 4f call 4000f2d0 <== NOT EXECUTED 4000d998: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000d99c: 40 00 06 4d call 4000f2d0 <== NOT EXECUTED 4000d9a0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000d9a4: 7f ff ea 95 call 400083f8 <== NOT EXECUTED 4000d9a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000d9ac: 7f ff da d0 call 400044ec <== NOT EXECUTED 4000d9b0: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 4000d9b4: 7f ff da ce call 400044ec <== NOT EXECUTED 4000d9b8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000d9bc: 7f ff fe 98 call 4000d41c 4000d9c0: 01 00 00 00 nop 4000d9c4: 81 c7 e0 08 ret 4000d9c8: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4000d9cc: 7f ff eb 0d call 40008600 4000d9d0: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000d9d4: 10 bf ff 2b b 4000d680 4000d9d8: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000d9dc: 40 00 06 3d call 4000f2d0 4000d9e0: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000d9e4: 40 00 06 3b call 4000f2d0 4000d9e8: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000d9ec: 7f ff da c0 call 400044ec 4000d9f0: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000d9f4: 7f ff da be call 400044ec 4000d9f8: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000d9fc: 10 bf ff f0 b 4000d9bc 4000da00: b0 10 3f f4 mov -12, %i0 =============================================================================== 40003454 : long fpathconf( int fd, int name ) { 40003454: 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); 40003458: 03 10 00 5d sethi %hi(0x40017400), %g1 4000345c: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 400176a4 40003460: 80 a6 00 01 cmp %i0, %g1 40003464: 1a 80 00 3d bcc 40003558 40003468: 03 10 00 5f sethi %hi(0x40017c00), %g1 iop = rtems_libio_iop(fd); 4000346c: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40017ee8 40003470: b1 2e 20 06 sll %i0, 6, %i0 40003474: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40003478: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000347c: 80 88 61 00 btst 0x100, %g1 40003480: 02 80 00 36 be 40003558 <== NEVER TAKEN 40003484: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003488: 02 80 00 3a be 40003570 4000348c: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 40003490: 08 80 00 08 bleu 400034b0 40003494: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40003498: 40 00 33 7e call 40010290 <__errno> 4000349c: b0 10 3f ff mov -1, %i0 400034a0: 82 10 20 16 mov 0x16, %g1 400034a4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 400034a8: 81 c7 e0 08 ret 400034ac: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400034b0: b3 2e 60 02 sll %i1, 2, %i1 400034b4: 05 10 00 0d sethi %hi(0x40003400), %g2 400034b8: 84 10 a0 24 or %g2, 0x24, %g2 ! 40003424 400034bc: c4 00 80 19 ld [ %g2 + %i1 ], %g2 400034c0: 81 c0 80 00 jmp %g2 400034c4: 01 00 00 00 nop break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 400034c8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 400034cc: 81 c7 e0 08 ret 400034d0: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 400034d4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 400034d8: 81 c7 e0 08 ret 400034dc: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 400034e0: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 400034e4: 81 c7 e0 08 ret 400034e8: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 400034ec: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 400034f0: 81 c7 e0 08 ret 400034f4: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 400034f8: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 400034fc: 81 c7 e0 08 ret 40003500: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 40003504: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003508: 81 c7 e0 08 ret 4000350c: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 40003510: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40003514: 81 c7 e0 08 ret 40003518: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 4000351c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40003520: 81 c7 e0 08 ret 40003524: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 40003528: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 4000352c: 81 c7 e0 08 ret 40003530: 81 e8 00 00 restore switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 40003534: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40003538: 81 c7 e0 08 ret 4000353c: 81 e8 00 00 restore the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 40003540: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 40003544: 81 c7 e0 08 ret 40003548: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 4000354c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003550: 81 c7 e0 08 ret 40003554: 81 e8 00 00 restore rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 40003558: 40 00 33 4e call 40010290 <__errno> 4000355c: b0 10 3f ff mov -1, %i0 40003560: 82 10 20 09 mov 9, %g1 40003564: c2 22 00 00 st %g1, [ %o0 ] 40003568: 81 c7 e0 08 ret 4000356c: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003570: 40 00 33 48 call 40010290 <__errno> 40003574: b0 10 3f ff mov -1, %i0 40003578: 82 10 20 16 mov 0x16, %g1 4000357c: c2 22 00 00 st %g1, [ %o0 ] 40003580: 81 c7 e0 08 ret 40003584: 81 e8 00 00 restore =============================================================================== 400026e4 : #include void free( void *ptr ) { 400026e4: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 400026e8: 03 10 00 58 sethi %hi(0x40016000), %g1 400026ec: 82 10 60 e0 or %g1, 0xe0, %g1 ! 400160e0 400026f0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 400026f4: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 400026f8: 84 00 a0 01 inc %g2 if ( !ptr ) 400026fc: 80 a6 20 00 cmp %i0, 0 40002700: 02 80 00 15 be 40002754 40002704: 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()) && 40002708: 03 10 00 59 sethi %hi(0x40016400), %g1 4000270c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001641c <_System_state_Current> 40002710: 80 a0 60 03 cmp %g1, 3 40002714: 02 80 00 17 be 40002770 <== ALWAYS TAKEN 40002718: 03 10 00 57 sethi %hi(0x40015c00), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 4000271c: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 40015ef8 40002720: 80 a0 60 00 cmp %g1, 0 40002724: 02 80 00 06 be 4000273c 40002728: 21 10 00 56 sethi %hi(0x40015800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 4000272c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40002730: 9f c0 40 00 call %g1 40002734: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 40002738: 21 10 00 56 sethi %hi(0x40015800), %l0 4000273c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 ! 40015890 40002740: 40 00 15 f7 call 40007f1c <_Protected_heap_Free> 40002744: 92 10 00 19 mov %i1, %o1 40002748: 80 8a 20 ff btst 0xff, %o0 4000274c: 22 80 00 04 be,a 4000275c 40002750: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40002754: 81 c7 e0 08 ret 40002758: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 4000275c: 31 10 00 53 sethi %hi(0x40014c00), %i0 40002760: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 40002764: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40002768: 40 00 03 7f call 40003564 4000276c: 91 ee 21 48 restore %i0, 0x148, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 40002770: 40 00 00 60 call 400028f0 40002774: 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()) && 40002778: 80 8a 20 ff btst 0xff, %o0 4000277c: 12 bf ff e8 bne 4000271c 40002780: 03 10 00 57 sethi %hi(0x40015c00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 40002784: 40 00 00 7a call 4000296c 40002788: 81 e8 00 00 restore =============================================================================== 40003d1c : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40003d1c: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40003d20: 03 10 00 59 sethi %hi(0x40016400), %g1 40003d24: 82 10 63 2c or %g1, 0x32c, %g1 ! 4001672c 40003d28: 80 a6 00 01 cmp %i0, %g1 40003d2c: 02 80 00 08 be 40003d4c <== NEVER TAKEN 40003d30: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003d34: 7f ff fb 8a call 40002b5c 40003d38: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40003d3c: 7f ff fb 88 call 40002b5c 40003d40: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40003d44: 7f ff fb 8d call 40002b78 40003d48: 81 e8 00 00 restore 40003d4c: 81 c7 e0 08 ret <== NOT EXECUTED 40003d50: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40015958 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40015958: 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 ); 4001595c: 03 10 00 61 sethi %hi(0x40018400), %g1 40015960: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40018624 40015964: 80 a6 00 01 cmp %i0, %g1 40015968: 1a 80 00 06 bcc 40015980 <== NEVER TAKEN 4001596c: a0 10 20 00 clr %l0 40015970: 03 10 00 63 sethi %hi(0x40018c00), %g1 40015974: e0 00 63 94 ld [ %g1 + 0x394 ], %l0 ! 40018f94 40015978: b1 2e 20 06 sll %i0, 6, %i0 4001597c: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40015980: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 40015984: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40015988: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 4001598c: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40015990: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40015994: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 40015998: d8 27 bf ec st %o4, [ %fp + -20 ] 4001599c: da 27 bf f0 st %o5, [ %fp + -16 ] 400159a0: c8 27 bf f4 st %g4, [ %fp + -12 ] 400159a4: c4 27 bf f8 st %g2, [ %fp + -8 ] 400159a8: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 400159ac: 9f c0 40 00 call %g1 400159b0: 90 07 bf ec add %fp, -20, %o0 400159b4: 80 a2 20 01 cmp %o0, 1 400159b8: 12 80 00 09 bne 400159dc 400159bc: 90 10 00 10 mov %l0, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 400159c0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400159c4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400159c8: 92 10 00 19 mov %i1, %o1 400159cc: 9f c0 40 00 call %g1 400159d0: 94 10 00 1a mov %i2, %o2 } 400159d4: 81 c7 e0 08 ret 400159d8: 91 e8 00 08 restore %g0, %o0, %o0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 400159dc: 7f ff e9 28 call 4000fe7c <__errno> 400159e0: b0 10 3f ff mov -1, %i0 400159e4: 82 10 20 14 mov 0x14, %g1 400159e8: c2 22 00 00 st %g1, [ %o0 ] 400159ec: 81 c7 e0 08 ret 400159f0: 81 e8 00 00 restore =============================================================================== 4000e198 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000e198: 9d e3 be 88 save %sp, -376, %sp int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; 4000e19c: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000e1a0: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000e1a4: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000e1a8: a4 04 a0 54 add %l2, 0x54, %l2 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 4000e1ac: 80 a4 40 12 cmp %l1, %l2 4000e1b0: 02 80 00 36 be 4000e288 4000e1b4: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; 4000e1b8: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 4000e1bc: 90 10 00 1a mov %i2, %o0 4000e1c0: 40 00 11 82 call 400127c8 <.udiv> 4000e1c4: 92 10 21 18 mov 0x118, %o1 4000e1c8: 83 2a 20 03 sll %o0, 3, %g1 4000e1cc: 91 2a 20 05 sll %o0, 5, %o0 4000e1d0: 82 00 40 08 add %g1, %o0, %g1 4000e1d4: ab 28 60 03 sll %g1, 3, %l5 4000e1d8: aa 25 40 01 sub %l5, %g1, %l5 4000e1dc: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000e1e0: 80 a5 60 00 cmp %l5, 0 4000e1e4: 04 80 00 29 ble 4000e288 <== NEVER TAKEN 4000e1e8: a6 10 20 00 clr %l3 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 4000e1ec: ba 10 21 18 mov 0x118, %i5 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e1f0: ae 07 be e8 add %fp, -280, %l7 4000e1f4: 10 80 00 08 b 4000e214 4000e1f8: ac 07 be fc add %fp, -260, %l6 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000e1fc: 80 a5 40 13 cmp %l5, %l3 4000e200: 04 80 00 22 ble 4000e288 <== NEVER TAKEN 4000e204: e2 04 40 00 ld [ %l1 ], %l1 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 4000e208: 80 a4 40 12 cmp %l1, %l2 4000e20c: 02 80 00 21 be 4000e290 4000e210: 01 00 00 00 nop /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 4000e214: 80 a5 00 13 cmp %l4, %l3 4000e218: 34 bf ff f9 bg,a 4000e1fc 4000e21c: a6 04 e1 18 add %l3, 0x118, %l3 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000e220: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e224: 85 3c e0 1f sra %l3, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000e228: b8 04 60 0c add %l1, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e22c: c4 27 be f0 st %g2, [ %fp + -272 ] tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000e230: c2 27 be e8 st %g1, [ %fp + -280 ] /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e234: e6 27 be f4 st %l3, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000e238: fa 37 be f8 sth %i5, [ %fp + -264 ] the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000e23c: 40 00 07 12 call 4000fe84 4000e240: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e244: 92 10 00 1c mov %i4, %o1 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000e248: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e24c: 40 00 06 d6 call 4000fda4 4000e250: 90 10 00 16 mov %l6, %o0 memcpy( 4000e254: 90 06 40 18 add %i1, %i0, %o0 4000e258: 92 10 00 17 mov %l7, %o1 4000e25c: 40 00 05 a6 call 4000f8f4 4000e260: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000e264: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 * to the end of the exisiting file, the remaining entries will be placed in * the buffer and the returned value will be equal to -m actual- times the * size of a directory entry. */ ssize_t imfs_dir_read( 4000e268: a6 04 e1 18 add %l3, 0x118, %l3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000e26c: 86 80 e1 18 addcc %g3, 0x118, %g3 4000e270: 84 40 a0 00 addx %g2, 0, %g2 4000e274: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000e278: b0 06 21 18 add %i0, 0x118, %i0 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000e27c: 80 a5 40 13 cmp %l5, %l3 4000e280: 14 bf ff e2 bg 4000e208 <== NEVER TAKEN 4000e284: e2 04 40 00 ld [ %l1 ], %l1 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000e288: 81 c7 e0 08 ret 4000e28c: 81 e8 00 00 restore 4000e290: 81 c7 e0 08 ret 4000e294: 81 e8 00 00 restore =============================================================================== 4000e3ec : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000e3ec: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000e3f0: e0 06 40 00 ld [ %i1 ], %l0 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 4000e3f4: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000e3f8: 82 04 20 54 add %l0, 0x54, %g1 4000e3fc: 80 a0 80 01 cmp %g2, %g1 4000e400: 12 80 00 18 bne 4000e460 4000e404: 01 00 00 00 nop /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4000e408: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e40c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000e410: 80 a4 00 01 cmp %l0, %g1 4000e414: 02 80 00 0d be 4000e448 4000e418: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000e41c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000e420: 80 a0 60 00 cmp %g1, 0 4000e424: 12 80 00 09 bne 4000e448 <== NEVER TAKEN 4000e428: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000e42c: 7f ff f2 f7 call 4000b008 4000e430: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000e434: 90 10 00 10 mov %l0, %o0 4000e438: 7f ff f3 06 call 4000b050 4000e43c: b0 10 20 00 clr %i0 return 0; } 4000e440: 81 c7 e0 08 ret 4000e444: 81 e8 00 00 restore /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4000e448: 40 00 02 d1 call 4000ef8c <__errno> 4000e44c: b0 10 3f ff mov -1, %i0 4000e450: 82 10 20 10 mov 0x10, %g1 4000e454: c2 22 00 00 st %g1, [ %o0 ] 4000e458: 81 c7 e0 08 ret 4000e45c: 81 e8 00 00 restore /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000e460: 40 00 02 cb call 4000ef8c <__errno> 4000e464: b0 10 3f ff mov -1, %i0 4000e468: 82 10 20 5a mov 0x5a, %g1 4000e46c: c2 22 00 00 st %g1, [ %o0 ] 4000e470: 81 c7 e0 08 ret 4000e474: 81 e8 00 00 restore =============================================================================== 40003318 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003318: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 4000331c: 03 10 00 5f sethi %hi(0x40017c00), %g1 40003320: c4 48 62 a8 ldsb [ %g1 + 0x2a8 ], %g2 ! 40017ea8 40003324: 80 a0 a0 00 cmp %g2, 0 40003328: 22 80 00 04 be,a 40003338 4000332c: 84 10 20 01 mov 1, %g2 40003330: 81 c7 e0 08 ret 40003334: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 40003338: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 4000333c: c4 28 62 a8 stb %g2, [ %g1 + 0x2a8 ] mkdir("/etc", 0777); 40003340: 11 10 00 5a sethi %hi(0x40016800), %o0 40003344: 40 00 02 6d call 40003cf8 40003348: 90 12 22 40 or %o0, 0x240, %o0 ! 40016a40 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 4000334c: 23 10 00 5a sethi %hi(0x40016800), %l1 40003350: 21 10 00 5a sethi %hi(0x40016800), %l0 40003354: 90 14 62 48 or %l1, 0x248, %o0 40003358: 40 00 35 81 call 4001095c 4000335c: 92 14 22 58 or %l0, 0x258, %o1 40003360: 80 a2 20 00 cmp %o0, 0 40003364: 22 80 00 0d be,a 40003398 40003368: 90 14 62 48 or %l1, 0x248, %o0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 4000336c: 40 00 33 8a call 40010194 40003370: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 40003374: 23 10 00 5a sethi %hi(0x40016800), %l1 40003378: 92 14 22 58 or %l0, 0x258, %o1 4000337c: 40 00 35 78 call 4001095c 40003380: 90 14 62 d0 or %l1, 0x2d0, %o0 40003384: 80 a2 20 00 cmp %o0, 0 40003388: 22 80 00 11 be,a 400033cc 4000338c: 90 14 62 d0 or %l1, 0x2d0, %o0 fclose(fp); 40003390: 40 00 33 81 call 40010194 40003394: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 40003398: 13 10 00 5a sethi %hi(0x40016800), %o1 4000339c: 40 00 35 70 call 4001095c 400033a0: 92 12 62 60 or %o1, 0x260, %o1 ! 40016a60 400033a4: b0 92 20 00 orcc %o0, 0, %i0 400033a8: 02 bf ff f3 be 40003374 <== NEVER TAKEN 400033ac: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400033b0: 94 10 20 66 mov 0x66, %o2 400033b4: 96 10 00 18 mov %i0, %o3 400033b8: 11 10 00 5a sethi %hi(0x40016800), %o0 400033bc: 40 00 37 68 call 4001115c 400033c0: 90 12 22 68 or %o0, 0x268, %o0 ! 40016a68 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400033c4: 10 bf ff ea b 4000336c 400033c8: 90 10 00 18 mov %i0, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 400033cc: 13 10 00 5a sethi %hi(0x40016800), %o1 400033d0: 40 00 35 63 call 4001095c 400033d4: 92 12 62 60 or %o1, 0x260, %o1 ! 40016a60 400033d8: b0 92 20 00 orcc %o0, 0, %i0 400033dc: 02 bf ff d5 be 40003330 <== NEVER TAKEN 400033e0: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 400033e4: 92 10 20 01 mov 1, %o1 ! 1 400033e8: 11 10 00 5a sethi %hi(0x40016800), %o0 400033ec: 94 10 20 2a mov 0x2a, %o2 400033f0: 96 10 00 18 mov %i0, %o3 400033f4: 40 00 37 5a call 4001115c 400033f8: 90 12 22 e0 or %o0, 0x2e0, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 400033fc: 40 00 33 66 call 40010194 40003400: 81 e8 00 00 restore =============================================================================== 40004724 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40004724: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40004728: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 4000472c: 80 88 60 20 btst 0x20, %g1 40004730: 02 80 00 03 be 4000473c <== ALWAYS TAKEN 40004734: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 40004738: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 4000473c: 80 88 62 00 btst 0x200, %g1 40004740: 02 80 00 0c be 40004770 40004744: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 40004748: 05 10 00 56 sethi %hi(0x40015800), %g2 4000474c: c4 00 a2 3c ld [ %g2 + 0x23c ], %g2 ! 40015a3c <__ctype_ptr__> 40004750: a0 0c 20 ff and %l0, 0xff, %l0 40004754: 84 00 80 10 add %g2, %l0, %g2 40004758: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 4000475c: 84 08 a0 03 and %g2, 3, %g2 40004760: 80 a0 a0 01 cmp %g2, 1 40004764: 22 80 00 02 be,a 4000476c 40004768: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 4000476c: 84 0c 20 ff and %l0, 0xff, %g2 40004770: 80 a0 a0 0d cmp %g2, 0xd 40004774: 02 80 00 17 be 400047d0 40004778: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 4000477c: 02 80 00 41 be 40004880 40004780: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004784: 32 80 00 1a bne,a 400047ec <== ALWAYS TAKEN 40004788: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 4000478c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004790: 05 10 00 56 sethi %hi(0x40015800), %g2 40004794: c4 00 a1 94 ld [ %g2 + 0x194 ], %g2 ! 40015994 40004798: 84 00 bf ff add %g2, -1, %g2 4000479c: 80 a0 40 02 cmp %g1, %g2 400047a0: 16 80 00 48 bge 400048c0 <== NEVER TAKEN 400047a4: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 400047a8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400047ac: 80 88 a0 08 btst 8, %g2 400047b0: 12 80 00 39 bne 40004894 <== ALWAYS TAKEN 400047b4: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 400047b8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 400047bc: 84 00 60 01 add %g1, 1, %g2 400047c0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 400047c4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 400047c8: 81 c7 e0 08 ret 400047cc: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 400047d0: 80 88 60 80 btst 0x80, %g1 400047d4: 12 80 00 3b bne 400048c0 <== NEVER TAKEN 400047d8: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 400047dc: 80 88 61 00 btst 0x100, %g1 400047e0: 32 80 00 02 bne,a 400047e8 <== ALWAYS TAKEN 400047e4: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400047e8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400047ec: 80 88 60 02 btst 2, %g1 400047f0: 22 bf ff e8 be,a 40004790 400047f4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 400047f8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 400047fc: 90 0c 20 ff and %l0, 0xff, %o0 40004800: 80 a0 80 08 cmp %g2, %o0 40004804: 22 80 00 3d be,a 400048f8 40004808: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 4000480c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 40004810: 80 a0 80 08 cmp %g2, %o0 40004814: 22 80 00 28 be,a 400048b4 40004818: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 4000481c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 40004820: 80 a0 80 08 cmp %g2, %o0 40004824: 02 80 00 27 be 400048c0 <== NEVER TAKEN 40004828: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 4000482c: 80 a2 20 0a cmp %o0, 0xa 40004830: 02 80 00 26 be 400048c8 40004834: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 40004838: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 4000483c: 80 a0 80 08 cmp %g2, %o0 40004840: 02 80 00 07 be 4000485c <== NEVER TAKEN 40004844: 80 88 60 08 btst 8, %g1 40004848: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 4000484c: 80 a0 80 08 cmp %g2, %o0 40004850: 32 bf ff d0 bne,a 40004790 <== ALWAYS TAKEN 40004854: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 40004858: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 4000485c: 12 80 00 12 bne 400048a4 <== NOT EXECUTED 40004860: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 40004864: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004868: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 4000486c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 40004870: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 40004874: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 40004878: 81 c7 e0 08 ret <== NOT EXECUTED 4000487c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 40004880: 80 88 60 40 btst 0x40, %g1 40004884: 32 bf ff d9 bne,a 400047e8 <== NEVER TAKEN 40004888: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 4000488c: 10 bf ff d8 b 400047ec 40004890: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 40004894: 7f ff fe f1 call 40004458 40004898: 92 10 00 19 mov %i1, %o1 4000489c: 10 bf ff c7 b 400047b8 400048a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 400048a4: 7f ff fe ed call 40004458 <== NOT EXECUTED 400048a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 400048ac: 10 bf ff ef b 40004868 <== NOT EXECUTED 400048b0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 400048b4: 92 10 20 01 mov 1, %o1 400048b8: 7f ff ff 0d call 400044ec 400048bc: b0 10 20 00 clr %i0 return 0; 400048c0: 81 c7 e0 08 ret 400048c4: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 400048c8: 22 80 00 05 be,a 400048dc <== NEVER TAKEN 400048cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400048d0: 7f ff fe e2 call 40004458 400048d4: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400048d8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400048dc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 400048e0: 86 10 20 0a mov 0xa, %g3 400048e4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 400048e8: 82 00 60 01 inc %g1 400048ec: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 400048f0: 81 c7 e0 08 ret 400048f4: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 400048f8: 92 10 20 00 clr %o1 400048fc: 7f ff fe fc call 400044ec 40004900: b0 10 20 00 clr %i0 return 0; 40004904: 81 c7 e0 08 ret 40004908: 81 e8 00 00 restore =============================================================================== 40024554 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40024554: 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() ) 40024558: 7f ff ff 20 call 400241d8 4002455c: 01 00 00 00 nop 40024560: 80 a2 00 18 cmp %o0, %i0 40024564: 12 80 00 b3 bne 40024830 40024568: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 4002456c: 02 80 00 b7 be 40024848 40024570: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40024574: 80 a0 60 1f cmp %g1, 0x1f 40024578: 18 80 00 b4 bgu 40024848 4002457c: a5 2e 60 02 sll %i1, 2, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 40024580: 23 10 00 a1 sethi %hi(0x40028400), %l1 40024584: a7 2e 60 04 sll %i1, 4, %l3 40024588: a2 14 60 84 or %l1, 0x84, %l1 4002458c: 84 24 c0 12 sub %l3, %l2, %g2 40024590: 84 04 40 02 add %l1, %g2, %g2 40024594: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40024598: 80 a0 a0 01 cmp %g2, 1 4002459c: 02 80 00 42 be 400246a4 400245a0: 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 ) ) 400245a4: 80 a6 60 04 cmp %i1, 4 400245a8: 02 80 00 41 be 400246ac 400245ac: 80 a6 60 08 cmp %i1, 8 400245b0: 02 80 00 3f be 400246ac 400245b4: 80 a6 60 0b cmp %i1, 0xb 400245b8: 02 80 00 3d be 400246ac 400245bc: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 400245c0: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 400245c4: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 400245c8: 80 a6 a0 00 cmp %i2, 0 400245cc: 02 80 00 3e be 400246c4 400245d0: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 400245d4: c2 06 80 00 ld [ %i2 ], %g1 400245d8: c2 27 bf fc st %g1, [ %fp + -4 ] 400245dc: 03 10 00 9f sethi %hi(0x40027c00), %g1 400245e0: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 ! 40027ef8 <_Thread_Dispatch_disable_level> 400245e4: 84 00 a0 01 inc %g2 400245e8: c4 20 62 f8 st %g2, [ %g1 + 0x2f8 ] /* * 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; 400245ec: 03 10 00 a1 sethi %hi(0x40028400), %g1 400245f0: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 40028474 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 400245f4: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 400245f8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 400245fc: 80 ac 00 01 andncc %l0, %g1, %g0 40024600: 12 80 00 1a bne 40024668 40024604: 09 10 00 a1 sethi %hi(0x40028400), %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 40024608: c2 01 22 10 ld [ %g4 + 0x210 ], %g1 ! 40028610 <_POSIX_signals_Wait_queue> 4002460c: 88 11 22 10 or %g4, 0x210, %g4 40024610: 88 01 20 04 add %g4, 4, %g4 40024614: 80 a0 40 04 cmp %g1, %g4 40024618: 02 80 00 2d be 400246cc 4002461c: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40024620: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 40024624: 80 8c 00 02 btst %l0, %g2 40024628: 02 80 00 0c be 40024658 4002462c: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 /* * 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 ) ) { 40024630: 10 80 00 0f b 4002466c 40024634: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 40024638: 80 a0 40 04 cmp %g1, %g4 4002463c: 22 80 00 25 be,a 400246d0 <== ALWAYS TAKEN 40024640: 03 10 00 9d sethi %hi(0x40027400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40024644: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40027430 <== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40024648: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4002464c: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 40024650: 12 80 00 06 bne 40024668 <== NOT EXECUTED 40024654: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 40024658: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 4002465c: 80 ac 00 02 andncc %l0, %g2, %g0 40024660: 22 bf ff f6 be,a 40024638 40024664: c2 00 40 00 ld [ %g1 ], %g1 /* * 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 ) ) { 40024668: 92 10 00 19 mov %i1, %o1 4002466c: 40 00 00 8f call 400248a8 <_POSIX_signals_Unblock_thread> 40024670: 94 07 bf f4 add %fp, -12, %o2 40024674: 80 8a 20 ff btst 0xff, %o0 40024678: 12 80 00 5b bne 400247e4 4002467c: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 40024680: 40 00 00 80 call 40024880 <_POSIX_signals_Set_process_signals> 40024684: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40024688: a4 24 c0 12 sub %l3, %l2, %l2 4002468c: c2 04 40 12 ld [ %l1 + %l2 ], %g1 40024690: 80 a0 60 02 cmp %g1, 2 40024694: 02 80 00 58 be 400247f4 40024698: 11 10 00 a1 sethi %hi(0x40028400), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 4002469c: 7f ff a7 04 call 4000e2ac <_Thread_Enable_dispatch> 400246a0: b0 10 20 00 clr %i0 return 0; } 400246a4: 81 c7 e0 08 ret 400246a8: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 400246ac: 40 00 01 0e call 40024ae4 400246b0: 01 00 00 00 nop 400246b4: 40 00 00 cf call 400249f0 400246b8: 92 10 00 19 mov %i1, %o1 400246bc: 81 c7 e0 08 ret 400246c0: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 400246c4: 10 bf ff c6 b 400245dc 400246c8: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 400246cc: 03 10 00 9d sethi %hi(0x40027400), %g1 400246d0: c8 08 60 14 ldub [ %g1 + 0x14 ], %g4 ! 40027414 400246d4: 15 10 00 9f sethi %hi(0x40027c00), %o2 400246d8: 88 01 20 01 inc %g4 400246dc: 94 12 a2 64 or %o2, 0x264, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 400246e0: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400246e4: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 400246e8: 35 04 00 00 sethi %hi(0x10000000), %i2 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 ] ) 400246ec: c2 02 80 00 ld [ %o2 ], %g1 400246f0: 80 a0 60 00 cmp %g1, 0 400246f4: 22 80 00 31 be,a 400247b8 <== NEVER TAKEN 400246f8: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 400246fc: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 40024700: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40024704: 80 a3 60 00 cmp %o5, 0 40024708: 02 80 00 2b be 400247b4 4002470c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 40024710: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40024714: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 40024718: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 4002471c: 80 a0 a0 00 cmp %g2, 0 40024720: 22 80 00 22 be,a 400247a8 40024724: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 40024728: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 4002472c: 80 a0 c0 04 cmp %g3, %g4 40024730: 38 80 00 1e bgu,a 400247a8 40024734: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 40024738: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3 4002473c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 40024740: 80 ac 00 0b andncc %l0, %o3, %g0 40024744: 22 80 00 19 be,a 400247a8 40024748: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 4002474c: 80 a0 c0 04 cmp %g3, %g4 40024750: 2a 80 00 14 bcs,a 400247a0 40024754: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 40024758: 80 a2 20 00 cmp %o0, 0 4002475c: 22 80 00 13 be,a 400247a8 <== NEVER TAKEN 40024760: 82 00 60 01 inc %g1 <== NOT EXECUTED 40024764: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 40024768: 80 a2 e0 00 cmp %o3, 0 4002476c: 22 80 00 0f be,a 400247a8 <== NEVER TAKEN 40024770: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40024774: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 40024778: 80 a3 e0 00 cmp %o7, 0 4002477c: 22 80 00 09 be,a 400247a0 40024780: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 40024784: 80 8a c0 1a btst %o3, %i2 40024788: 32 80 00 08 bne,a 400247a8 4002478c: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40024790: 80 8b c0 1a btst %o7, %i2 40024794: 22 80 00 05 be,a 400247a8 40024798: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4002479c: 88 10 00 03 mov %g3, %g4 400247a0: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400247a4: 82 00 60 01 inc %g1 400247a8: 80 a3 40 01 cmp %o5, %g1 400247ac: 1a bf ff db bcc 40024718 400247b0: 85 28 60 02 sll %g1, 2, %g2 400247b4: 94 02 a0 04 add %o2, 4, %o2 * + 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++) { 400247b8: 80 a2 80 09 cmp %o2, %o1 400247bc: 32 bf ff cd bne,a 400246f0 400247c0: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 400247c4: 80 a2 20 00 cmp %o0, 0 400247c8: 02 bf ff ae be 40024680 400247cc: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 400247d0: 40 00 00 36 call 400248a8 <_POSIX_signals_Unblock_thread> 400247d4: 94 07 bf f4 add %fp, -12, %o2 400247d8: 80 8a 20 ff btst 0xff, %o0 400247dc: 02 bf ff a9 be 40024680 <== ALWAYS TAKEN 400247e0: 01 00 00 00 nop _Thread_Enable_dispatch(); 400247e4: 7f ff a6 b2 call 4000e2ac <_Thread_Enable_dispatch> 400247e8: b0 10 20 00 clr %i0 ! 0 return 0; 400247ec: 81 c7 e0 08 ret 400247f0: 81 e8 00 00 restore _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 400247f4: 7f ff a0 31 call 4000c8b8 <_Chain_Get> 400247f8: 90 12 22 04 or %o0, 0x204, %o0 if ( !psiginfo ) { 400247fc: 92 92 20 00 orcc %o0, 0, %o1 40024800: 02 80 00 18 be 40024860 40024804: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40024808: 11 10 00 a1 sethi %hi(0x40028400), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4002480c: c2 22 60 08 st %g1, [ %o1 + 8 ] 40024810: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40024814: 90 12 22 7c or %o0, 0x27c, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 40024818: c2 22 60 0c st %g1, [ %o1 + 0xc ] 4002481c: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40024820: 90 02 00 12 add %o0, %l2, %o0 40024824: 7f ff a0 0f call 4000c860 <_Chain_Append> 40024828: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 4002482c: 30 bf ff 9c b,a 4002469c /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 40024830: 7f ff c1 56 call 40014d88 <__errno> 40024834: b0 10 3f ff mov -1, %i0 40024838: 82 10 20 03 mov 3, %g1 4002483c: c2 22 00 00 st %g1, [ %o0 ] 40024840: 81 c7 e0 08 ret 40024844: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40024848: 7f ff c1 50 call 40014d88 <__errno> 4002484c: b0 10 3f ff mov -1, %i0 40024850: 82 10 20 16 mov 0x16, %g1 40024854: c2 22 00 00 st %g1, [ %o0 ] 40024858: 81 c7 e0 08 ret 4002485c: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 40024860: 7f ff a6 93 call 4000e2ac <_Thread_Enable_dispatch> 40024864: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40024868: 7f ff c1 48 call 40014d88 <__errno> 4002486c: 01 00 00 00 nop 40024870: 82 10 20 0b mov 0xb, %g1 ! b 40024874: c2 22 00 00 st %g1, [ %o0 ] 40024878: 81 c7 e0 08 ret 4002487c: 81 e8 00 00 restore =============================================================================== 40013ef4 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40013ef4: 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())) 40013ef8: 03 10 00 59 sethi %hi(0x40016400), %g1 40013efc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001641c <_System_state_Current> 40013f00: 80 a0 60 03 cmp %g1, 3 40013f04: 02 80 00 04 be 40013f14 <== ALWAYS TAKEN 40013f08: 21 10 00 56 sethi %hi(0x40015800), %l0 40013f0c: 81 c7 e0 08 ret <== NOT EXECUTED 40013f10: 81 e8 00 00 restore <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 40013f14: 05 10 00 55 sethi %hi(0x40015400), %g2 40013f18: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 40013f1c: e2 00 a2 80 ld [ %g2 + 0x280 ], %l1 40013f20: 80 a0 40 11 cmp %g1, %l1 40013f24: 02 80 00 05 be 40013f38 40013f28: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 40013f2c: 40 00 01 c4 call 4001463c <_wrapup_reent> 40013f30: 90 10 00 11 mov %l1, %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; 40013f34: e2 24 22 40 st %l1, [ %l0 + 0x240 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40013f38: 7f ff ec 6d call 4000f0ec 40013f3c: d0 04 60 04 ld [ %l1 + 4 ], %o0 fclose (stdout); 40013f40: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 40013f44: 7f ff ec 6a call 4000f0ec 40013f48: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40013f4c: c2 04 22 40 ld [ %l0 + 0x240 ], %g1 40013f50: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40013f54: 7f ff ec 66 call 4000f0ec 40013f58: 81 e8 00 00 restore =============================================================================== 40013d78 : off_t lseek( int fd, off_t offset, int whence ) { 40013d78: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40013d7c: 03 10 00 56 sethi %hi(0x40015800), %g1 40013d80: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 off_t lseek( int fd, off_t offset, int whence ) { 40013d84: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40013d88: 80 a6 00 01 cmp %i0, %g1 40013d8c: 1a 80 00 44 bcc 40013e9c 40013d90: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 40013d94: 03 10 00 58 sethi %hi(0x40016000), %g1 40013d98: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400160c8 40013d9c: b1 2e 20 06 sll %i0, 6, %i0 40013da0: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40013da4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40013da8: 80 88 61 00 btst 0x100, %g1 40013dac: 02 80 00 3c be 40013e9c 40013db0: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40013db4: 02 80 00 2c be 40013e64 40013db8: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40013dbc: 80 a6 e0 02 cmp %i3, 2 40013dc0: 02 80 00 13 be 40013e0c 40013dc4: 80 a6 e0 00 cmp %i3, 0 40013dc8: 12 80 00 2b bne 40013e74 40013dcc: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 40013dd0: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40013dd4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013dd8: 92 10 00 02 mov %g2, %o1 40013ddc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40013de0: 94 10 00 03 mov %g3, %o2 40013de4: 90 10 00 18 mov %i0, %o0 40013de8: 9f c0 40 00 call %g1 40013dec: 96 10 00 1b mov %i3, %o3 40013df0: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40013df4: 80 a0 bf ff cmp %g2, -1 40013df8: 02 80 00 14 be 40013e48 40013dfc: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40013e00: b0 10 00 02 mov %g2, %i0 40013e04: 81 c7 e0 08 ret 40013e08: 93 e8 00 03 restore %g0, %g3, %o1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40013e0c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40013e10: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40013e14: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40013e18: 9a 86 80 0d addcc %i2, %o5, %o5 40013e1c: 98 46 40 0c addx %i1, %o4, %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40013e20: 92 10 00 02 mov %g2, %o1 40013e24: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40013e28: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40013e2c: 90 10 00 18 mov %i0, %o0 40013e30: 9f c0 40 00 call %g1 40013e34: 96 10 00 1b mov %i3, %o3 40013e38: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40013e3c: 80 a0 bf ff cmp %g2, -1 40013e40: 12 bf ff f0 bne 40013e00 40013e44: 86 10 00 09 mov %o1, %g3 40013e48: 80 a2 7f ff cmp %o1, -1 40013e4c: 32 bf ff ee bne,a 40013e04 <== NEVER TAKEN 40013e50: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 40013e54: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40013e58: b2 10 00 03 mov %g3, %i1 40013e5c: 81 c7 e0 08 ret 40013e60: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 40013e64: 9a 86 80 11 addcc %i2, %l1, %o5 40013e68: 98 46 40 10 addx %i1, %l0, %o4 break; 40013e6c: 10 bf ff da b 40013dd4 40013e70: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40013e74: 7f ff ec 46 call 4000ef8c <__errno> 40013e78: 01 00 00 00 nop 40013e7c: 82 10 20 16 mov 0x16, %g1 ! 16 40013e80: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40013e84: c2 22 00 00 st %g1, [ %o0 ] 40013e88: 84 10 a3 ff or %g2, 0x3ff, %g2 40013e8c: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40013e90: b0 10 00 02 mov %g2, %i0 40013e94: 81 c7 e0 08 ret 40013e98: 93 e8 00 03 restore %g0, %g3, %o1 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40013e9c: 7f ff ec 3c call 4000ef8c <__errno> 40013ea0: 01 00 00 00 nop 40013ea4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40013ea8: 82 10 20 09 mov 9, %g1 40013eac: 84 10 a3 ff or %g2, 0x3ff, %g2 40013eb0: c2 22 00 00 st %g1, [ %o0 ] 40013eb4: 10 bf ff d3 b 40013e00 40013eb8: 86 10 00 02 mov %g2, %g3 =============================================================================== 40002a78 : #include "malloc_p.h" void *malloc( size_t size ) { 40002a78: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40002a7c: 03 10 00 58 sethi %hi(0x40016000), %g1 40002a80: 82 10 60 e0 or %g1, 0xe0, %g1 ! 400160e0 40002a84: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40002a88: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40002a8c: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40002a90: 7f ff ff aa call 40002938 40002a94: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40002a98: 80 a6 20 00 cmp %i0, 0 40002a9c: 02 80 00 1e be 40002b14 40002aa0: 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()) && 40002aa4: 03 10 00 59 sethi %hi(0x40016400), %g1 40002aa8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001641c <_System_state_Current> 40002aac: 80 a0 60 03 cmp %g1, 3 40002ab0: 02 80 00 27 be 40002b4c 40002ab4: 03 10 00 56 sethi %hi(0x40015800), %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 ); 40002ab8: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 40015890 40002abc: 92 10 00 10 mov %l0, %o1 40002ac0: 94 10 20 00 clr %o2 40002ac4: 40 00 15 08 call 40007ee4 <_Protected_heap_Allocate_aligned_with_boundary> 40002ac8: 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 ) { 40002acc: b0 92 20 00 orcc %o0, 0, %i0 40002ad0: 02 80 00 13 be 40002b1c 40002ad4: 03 10 00 57 sethi %hi(0x40015c00), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40002ad8: 03 10 00 57 sethi %hi(0x40015c00), %g1 40002adc: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 40015f00 40002ae0: 80 a0 60 00 cmp %g1, 0 40002ae4: 02 80 00 04 be 40002af4 40002ae8: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40002aec: 9f c0 40 00 call %g1 40002af0: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002af4: 03 10 00 57 sethi %hi(0x40015c00), %g1 40002af8: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 40015ef8 40002afc: 80 a0 60 00 cmp %g1, 0 40002b00: 02 80 00 1e be 40002b78 40002b04: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002b08: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b0c: 9f c0 40 00 call %g1 40002b10: 90 10 00 18 mov %i0, %o0 return return_this; } 40002b14: 81 c7 e0 08 ret 40002b18: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 40002b1c: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 40002b20: 80 a0 60 00 cmp %g1, 0 40002b24: 02 80 00 11 be 40002b68 40002b28: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40002b2c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b30: 9f c0 40 00 call %g1 40002b34: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40002b38: 80 a2 20 00 cmp %o0, 0 40002b3c: 02 80 00 0b be 40002b68 40002b40: 01 00 00 00 nop 40002b44: 10 bf ff e5 b 40002ad8 40002b48: b0 10 00 08 mov %o0, %i0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 40002b4c: 7f ff ff 69 call 400028f0 40002b50: 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()) && 40002b54: 80 8a 20 ff btst 0xff, %o0 40002b58: 12 bf ff d8 bne 40002ab8 <== ALWAYS TAKEN 40002b5c: 03 10 00 56 sethi %hi(0x40015800), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40002b60: 81 c7 e0 08 ret <== NOT EXECUTED 40002b64: 81 e8 00 00 restore <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 40002b68: 40 00 31 09 call 4000ef8c <__errno> 40002b6c: 01 00 00 00 nop 40002b70: 82 10 20 0c mov 0xc, %g1 ! c 40002b74: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40002b78: 81 c7 e0 08 ret 40002b7c: 81 e8 00 00 restore =============================================================================== 40002e30 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002e30: 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; 40002e34: 03 10 00 5a sethi %hi(0x40016800), %g1 40002e38: e0 00 60 88 ld [ %g1 + 0x88 ], %l0 ! 40016888 if ( sbrk_amount == 0 ) 40002e3c: 80 a4 20 00 cmp %l0, 0 40002e40: 12 80 00 05 bne 40002e54 <== ALWAYS TAKEN 40002e44: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002e48: b0 10 20 00 clr %i0 40002e4c: 81 c7 e0 08 ret 40002e50: 81 e8 00 00 restore sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40002e54: 92 10 00 10 mov %l0, %o1 40002e58: 40 00 3f af call 40012d14 <.udiv> 40002e5c: 90 06 00 10 add %i0, %l0, %o0 40002e60: 40 00 3f 73 call 40012c2c <.umul> 40002e64: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002e68: 7f ff f9 95 call 400014bc 40002e6c: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002e70: 80 a2 3f ff cmp %o0, -1 40002e74: 02 bf ff f5 be 40002e48 40002e78: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002e7c: 23 10 00 57 sethi %hi(0x40015c00), %l1 40002e80: d0 04 62 b0 ld [ %l1 + 0x2b0 ], %o0 ! 40015eb0 40002e84: 40 00 14 cf call 400081c0 <_Protected_heap_Extend> 40002e88: 94 10 00 10 mov %l0, %o2 40002e8c: 80 8a 20 ff btst 0xff, %o0 40002e90: 02 80 00 09 be 40002eb4 40002e94: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 40002e98: 03 10 00 5a sethi %hi(0x40016800), %g1 40002e9c: f0 04 62 b0 ld [ %l1 + 0x2b0 ], %i0 40002ea0: c4 00 60 58 ld [ %g1 + 0x58 ], %g2 40002ea4: a0 04 00 02 add %l0, %g2, %l0 40002ea8: e0 20 60 58 st %l0, [ %g1 + 0x58 ] 40002eac: 40 00 14 b7 call 40008188 <_Protected_heap_Allocate_aligned_with_boundary> 40002eb0: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40002eb4: 7f ff f9 82 call 400014bc 40002eb8: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002ebc: 40 00 31 b5 call 4000f590 <__errno> 40002ec0: b0 10 20 00 clr %i0 40002ec4: 82 10 20 0c mov 0xc, %g1 40002ec8: c2 22 00 00 st %g1, [ %o0 ] 40002ecc: 81 c7 e0 08 ret 40002ed0: 81 e8 00 00 restore =============================================================================== 4000d810 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000d810: 9d e3 bf a0 save %sp, -96, %sp /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 4000d81c: d0 06 00 00 ld [ %i0 ], %o0 4000d820: a0 10 00 08 mov %o0, %l0 4000d824: a2 10 20 00 clr %l1 if ( b[i] ) { 4000d828: d0 04 00 00 ld [ %l0 ], %o0 4000d82c: 80 a2 20 00 cmp %o0, 0 4000d830: 02 80 00 05 be 4000d844 4000d834: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000d838: 7f ff ff ed call 4000d7ec 4000d83c: 01 00 00 00 nop b[i] = 0; 4000d840: c0 24 00 00 clr [ %l0 ] /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4000d84c: a0 04 20 04 add %l0, 4, %l0 4000d850: d0 06 00 00 ld [ %i0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4000d854: 7f ff ff e6 call 4000d7ec 4000d858: 01 00 00 00 nop *block_table = 0; 4000d85c: c0 26 00 00 clr [ %i0 ] } 4000d860: 81 c7 e0 08 ret 4000d864: 81 e8 00 00 restore =============================================================================== 4000de10 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000de10: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000de14: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 * 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 ) 4000de18: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000de1c: 80 a0 40 19 cmp %g1, %i1 4000de20: 06 80 00 13 bl 4000de6c <== NEVER TAKEN 4000de24: 90 10 00 10 mov %l0, %o0 4000de28: 22 80 00 0d be,a 4000de5c <== ALWAYS TAKEN 4000de2c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 /* * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 4000de30: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000de34: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000de38: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000de3c: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000de40: 90 07 bf f8 add %fp, -8, %o0 4000de44: 7f ff d2 53 call 40002790 4000de48: 92 10 20 00 clr %o1 4000de4c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000de50: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000de54: 81 c7 e0 08 ret 4000de58: 91 e8 20 00 restore %g0, 0, %o0 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 4000de5c: 80 a0 40 1a cmp %g1, %i2 4000de60: 3a bf ff f5 bcc,a 4000de34 4000de64: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000de68: 90 10 00 10 mov %l0, %o0 4000de6c: 92 10 00 19 mov %i1, %o1 4000de70: 7f ff fe e8 call 4000da10 4000de74: 94 10 00 1a mov %i2, %o2 4000de78: 81 c7 e0 08 ret 4000de7c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000de80 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000de80: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000de84: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000de88: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000de8c: 80 a0 60 06 cmp %g1, 6 4000de90: 02 80 00 0f be 4000decc 4000de94: 90 10 00 10 mov %l0, %o0 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4000de98: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000de9c: 92 10 00 02 mov %g2, %o1 4000dea0: 7f ff fe dc call 4000da10 4000dea4: 94 10 00 03 mov %g3, %o2 4000dea8: 80 a2 20 00 cmp %o0, 0 4000deac: 12 80 00 1a bne 4000df14 4000deb0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000deb4: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 4000deb8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000debc: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 4000dec0: b0 10 00 02 mov %g2, %i0 4000dec4: 81 c7 e0 08 ret 4000dec8: 93 e8 00 03 restore %g0, %g3, %o1 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 4000decc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000ded0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000ded4: 80 a0 80 01 cmp %g2, %g1 4000ded8: 14 80 00 08 bg 4000def8 <== NEVER TAKEN 4000dedc: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 4000dee0: 80 a0 80 01 cmp %g2, %g1 4000dee4: 32 bf ff f8 bne,a 4000dec4 <== NEVER TAKEN 4000dee8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000deec: 80 a0 c0 04 cmp %g3, %g4 4000def0: 28 bf ff f5 bleu,a 4000dec4 <== ALWAYS TAKEN 4000def4: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 4000def8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000defc: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000df00: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000df04: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 4000df08: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000df0c: 81 c7 e0 08 ret <== NOT EXECUTED 4000df10: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 4000df14: 40 00 04 1e call 4000ef8c <__errno> 4000df18: 01 00 00 00 nop 4000df1c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000df20: 82 10 20 1c mov 0x1c, %g1 4000df24: 84 10 a3 ff or %g2, 0x3ff, %g2 4000df28: c2 22 00 00 st %g1, [ %o0 ] 4000df2c: 10 bf ff e5 b 4000dec0 4000df30: 86 10 00 02 mov %g2, %g3 =============================================================================== 4000dd60 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000dd60: 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)) 4000dd64: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000dd68: a0 10 00 18 mov %i0, %l0 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000dd6c: 80 88 62 04 btst 0x204, %g1 4000dd70: 02 80 00 06 be 4000dd88 4000dd74: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000dd78: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000dd7c: 80 a0 a0 06 cmp %g2, 6 4000dd80: 22 80 00 0c be,a 4000ddb0 <== NEVER TAKEN 4000dd84: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000dd88: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000dd8c: 80 88 62 00 btst 0x200, %g1 4000dd90: 22 80 00 05 be,a 4000dda4 4000dd94: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 4000dd98: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 4000dd9c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 4000dda0: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 4000dda4: b0 10 20 00 clr %i0 } 4000dda8: 81 c7 e0 08 ret 4000ddac: 81 e8 00 00 restore * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000ddb0: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000ddb4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000ddb8: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000ddbc: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 4000ddc0: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000ddc4: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000ddc8: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000ddcc: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000ddd0: 12 80 00 06 bne 4000dde8 <== NOT EXECUTED 4000ddd4: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 4000ddd8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 4000dddc: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000dde0: 10 bf ff eb b 4000dd8c <== NOT EXECUTED 4000dde4: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000dde8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000ddec: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000ddf0: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000ddf4: 7f ff ff 57 call 4000db50 <== NOT EXECUTED 4000ddf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ddfc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000de00: 02 bf ff ea be 4000dda8 <== NOT EXECUTED 4000de04: 01 00 00 00 nop <== NOT EXECUTED 4000de08: 10 bf ff e0 b 4000dd88 <== NOT EXECUTED 4000de0c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 40002cc0 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002cc0: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002cc4: 80 a6 e0 01 cmp %i3, 1 40002cc8: 18 80 00 9c bgu 40002f38 40002ccc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002cd0: 40 00 22 a0 call 4000b750 40002cd4: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002cd8: a4 92 20 00 orcc %o0, 0, %l2 40002cdc: 02 80 00 97 be 40002f38 40002ce0: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002ce4: a2 40 20 00 addx %g0, 0, %l1 40002ce8: 80 a4 60 00 cmp %l1, 0 40002cec: 02 80 00 8e be 40002f24 40002cf0: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 40002cf4: 40 00 34 64 call 4000fe84 40002cf8: ba 10 00 19 mov %i1, %i5 40002cfc: ae 10 00 08 mov %o0, %l7 40002d00: ac 02 20 01 add %o0, 1, %l6 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; 40002d04: 40 00 34 60 call 4000fe84 40002d08: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002d0c: a6 10 20 00 clr %l3 40002d10: 80 a6 20 00 cmp %i0, 0 40002d14: 02 80 00 05 be 40002d28 40002d18: a8 02 20 01 add %o0, 1, %l4 40002d1c: 40 00 34 5a call 4000fe84 40002d20: 90 10 00 18 mov %i0, %o0 40002d24: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002d28: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002d2c: 90 10 20 01 mov 1, %o0 size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40002d30: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002d34: 7f ff fd fa call 4000251c 40002d38: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 40002d3c: a0 92 20 00 orcc %o0, 0, %l0 40002d40: 02 80 00 73 be 40002f0c <== NEVER TAKEN 40002d44: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40002d48: 94 10 00 14 mov %l4, %o2 40002d4c: 92 10 00 1a mov %i2, %o1 40002d50: 40 00 32 e9 call 4000f8f4 40002d54: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 40002d58: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 40002d5c: 94 10 00 13 mov %l3, %o2 40002d60: 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; 40002d64: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40002d68: 40 00 32 e3 call 4000f8f4 40002d6c: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 40002d70: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 40002d74: 92 10 00 1d mov %i5, %o1 40002d78: 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; 40002d7c: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40002d80: 40 00 32 dd call 4000f8f4 40002d84: 90 10 00 13 mov %l3, %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; 40002d88: 90 04 20 38 add %l0, 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; 40002d8c: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40002d90: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002d94: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002d98: 94 10 20 30 mov 0x30, %o2 40002d9c: 13 10 00 53 sethi %hi(0x40014c00), %o1 40002da0: 40 00 32 d5 call 4000f8f4 40002da4: 92 12 61 80 or %o1, 0x180, %o1 ! 40014d80 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002da8: 80 a4 60 00 cmp %l1, 0 40002dac: 12 80 00 34 bne 40002e7c 40002db0: 03 10 00 56 sethi %hi(0x40015800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002db4: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 40015984 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40002db8: 82 10 61 84 or %g1, 0x184, %g1 40002dbc: 82 00 60 04 add %g1, 4, %g1 40002dc0: 80 a0 80 01 cmp %g2, %g1 40002dc4: 12 80 00 63 bne 40002f50 <== NEVER TAKEN 40002dc8: b6 10 20 00 clr %i3 * 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 ) ) { 40002dcc: 90 10 00 10 mov %l0, %o0 40002dd0: 9f c4 80 00 call %l2 40002dd4: 92 10 00 1c mov %i4, %o1 40002dd8: 80 a2 20 00 cmp %o0, 0 40002ddc: 12 80 00 66 bne 40002f74 40002de0: 25 10 00 58 sethi %hi(0x40016000), %l2 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 ); 40002de4: d0 04 a0 d0 ld [ %l2 + 0xd0 ], %o0 ! 400160d0 40002de8: 94 10 20 00 clr %o2 40002dec: 40 00 0c ba call 400060d4 40002df0: 92 10 20 00 clr %o1 40002df4: 92 10 00 10 mov %l0, %o1 40002df8: 11 10 00 56 sethi %hi(0x40015800), %o0 40002dfc: 40 00 0f 55 call 40006b50 <_Chain_Append> 40002e00: 90 12 21 84 or %o0, 0x184, %o0 ! 40015984 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002e04: d0 04 a0 d0 ld [ %l2 + 0xd0 ], %o0 40002e08: 40 00 0c fe call 40006200 40002e0c: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 40002e10: 80 a4 60 00 cmp %l1, 0 40002e14: 12 80 00 0d bne 40002e48 40002e18: 03 10 00 56 sethi %hi(0x40015800), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 40002e1c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 40002e20: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40002e24: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40002e28: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 40002e2c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 40002e30: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 40002e34: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 40002e38: da 20 60 1c st %o5, [ %g1 + 0x1c ] 40002e3c: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 40002e40: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 40002e44: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40002e48: 81 c7 e0 08 ret 40002e4c: 81 e8 00 00 restore /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 40002e50: 40 00 30 4f call 4000ef8c <__errno> 40002e54: 01 00 00 00 nop 40002e58: 82 10 20 14 mov 0x14, %g1 ! 14 40002e5c: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 40002e60: 7f ff fe 21 call 400026e4 40002e64: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 40002e68: 90 10 00 1b mov %i3, %o0 40002e6c: 7f ff fe 17 call 400026c8 40002e70: b0 10 3f ff mov -1, %i0 return -1; } 40002e74: 81 c7 e0 08 ret 40002e78: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40002e7c: b6 07 bf ec add %fp, -20, %i3 40002e80: 90 10 00 19 mov %i1, %o0 40002e84: 92 10 00 17 mov %l7, %o1 40002e88: 94 10 20 07 mov 7, %o2 40002e8c: 96 10 00 1b mov %i3, %o3 40002e90: 7f ff fd d5 call 400025e4 40002e94: 98 10 20 01 mov 1, %o4 40002e98: 80 a2 3f ff cmp %o0, -1 40002e9c: 02 80 00 31 be 40002f60 <== NEVER TAKEN 40002ea0: 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 ) { 40002ea4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002ea8: 9f c0 40 00 call %g1 40002eac: 90 10 00 1b mov %i3, %o0 40002eb0: 80 a2 20 01 cmp %o0, 1 40002eb4: 12 bf ff e7 bne 40002e50 40002eb8: d2 07 bf ec ld [ %fp + -20 ], %o1 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40002ebc: 11 10 00 0b sethi %hi(0x40002c00), %o0 40002ec0: 7f ff ff 63 call 40002c4c 40002ec4: 90 12 20 38 or %o0, 0x38, %o0 ! 40002c38 40002ec8: 80 8a 20 ff btst 0xff, %o0 40002ecc: 12 80 00 36 bne 40002fa4 40002ed0: c4 07 bf f8 ld [ %fp + -8 ], %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; 40002ed4: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40002ed8: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40002edc: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 40002ee0: c4 24 20 14 st %g2, [ %l0 + 0x14 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40002ee4: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002ee8: c4 07 bf fc ld [ %fp + -4 ], %g2 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40002eec: c6 24 20 10 st %g3, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40002ef0: c4 24 20 18 st %g2, [ %l0 + 0x18 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40002ef4: 9f c0 40 00 call %g1 40002ef8: 90 10 00 10 mov %l0, %o0 40002efc: 80 a2 20 00 cmp %o0, 0 40002f00: 02 bf ff b4 be 40002dd0 <== ALWAYS TAKEN 40002f04: 90 10 00 10 mov %l0, %o0 40002f08: 30 bf ff d6 b,a 40002e60 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002f0c: 40 00 30 20 call 4000ef8c <__errno> <== NOT EXECUTED 40002f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f14: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002f18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002f1c: 81 c7 e0 08 ret <== NOT EXECUTED 40002f20: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40002f24: 3b 10 00 53 sethi %hi(0x40014c00), %i5 40002f28: ac 10 20 02 mov 2, %l6 40002f2c: ae 10 20 01 mov 1, %l7 40002f30: 10 bf ff 75 b 40002d04 40002f34: ba 17 61 38 or %i5, 0x138, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 40002f38: 40 00 30 15 call 4000ef8c <__errno> 40002f3c: b0 10 3f ff mov -1, %i0 40002f40: 82 10 20 16 mov 0x16, %g1 40002f44: c2 22 00 00 st %g1, [ %o0 ] 40002f48: 81 c7 e0 08 ret 40002f4c: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 40002f50: 40 00 30 0f call 4000ef8c <__errno> <== NOT EXECUTED 40002f54: 01 00 00 00 nop <== NOT EXECUTED 40002f58: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40002f5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002f60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40002f64: 7f ff fd e0 call 400026e4 <== NOT EXECUTED 40002f68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f6c: 81 c7 e0 08 ret <== NOT EXECUTED 40002f70: 81 e8 00 00 restore <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40002f74: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002f78: 90 10 00 10 mov %l0, %o0 40002f7c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40002f80: 9f c0 40 00 call %g1 40002f84: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 40002f88: 7f ff fd d7 call 400026e4 40002f8c: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40002f90: 80 a6 e0 00 cmp %i3, 0 40002f94: 12 bf ff b6 bne 40002e6c <== ALWAYS TAKEN 40002f98: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 40002f9c: 81 c7 e0 08 ret <== NOT EXECUTED 40002fa0: 81 e8 00 00 restore <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 40002fa4: 40 00 2f fa call 4000ef8c <__errno> 40002fa8: 01 00 00 00 nop 40002fac: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 40002fb0: 10 bf ff ac b 40002e60 40002fb4: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 40003350 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003350: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 40003354: 90 96 60 00 orcc %i1, 0, %o0 40003358: 02 80 00 0b be 40003384 4000335c: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 40003360: 40 00 02 66 call 40003cf8 40003364: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 40003368: 82 92 20 00 orcc %o0, 0, %g1 4000336c: 02 80 00 04 be 4000337c <== ALWAYS TAKEN 40003370: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 40003374: 81 c7 e0 08 ret 40003378: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 4000337c: 40 00 00 2a call 40003424 40003380: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 40003384: 40 00 30 2e call 4000f43c <__errno> 40003388: 01 00 00 00 nop 4000338c: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40003390: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 40003394: 10 bf ff f8 b 40003374 40003398: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 4000b048 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000b048: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000b04c: 03 10 00 a0 sethi %hi(0x40028000), %g1 4000b050: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 400282a8 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000b054: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000b058: 84 00 a0 01 inc %g2 4000b05c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000b060: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000b064: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000b068: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000b06c: a8 8e 62 00 andcc %i1, 0x200, %l4 4000b070: 12 80 00 34 bne 4000b140 4000b074: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000b078: 23 10 00 a1 sethi %hi(0x40028400), %l1 4000b07c: 40 00 0c 76 call 4000e254 <_Objects_Allocate> 4000b080: 90 14 63 ac or %l1, 0x3ac, %o0 ! 400287ac <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000b084: a0 92 20 00 orcc %o0, 0, %l0 4000b088: 02 80 00 37 be 4000b164 <== NEVER TAKEN 4000b08c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000b090: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000b094: 90 10 00 18 mov %i0, %o0 4000b098: 40 00 1e 58 call 400129f8 <_POSIX_Message_queue_Name_to_id> 4000b09c: 92 07 bf f8 add %fp, -8, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 4000b0a0: a4 92 20 00 orcc %o0, 0, %l2 4000b0a4: 22 80 00 0f be,a 4000b0e0 4000b0a8: 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) ) ) { 4000b0ac: 80 a4 a0 02 cmp %l2, 2 4000b0b0: 02 80 00 40 be 4000b1b0 4000b0b4: 80 a5 20 00 cmp %l4, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000b0b8: 90 14 63 ac or %l1, 0x3ac, %o0 4000b0bc: 40 00 0d 55 call 4000e610 <_Objects_Free> 4000b0c0: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b0c4: 40 00 10 31 call 4000f188 <_Thread_Enable_dispatch> 4000b0c8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000b0cc: 40 00 2d 37 call 400165a8 <__errno> 4000b0d0: 01 00 00 00 nop 4000b0d4: e4 22 00 00 st %l2, [ %o0 ] 4000b0d8: 81 c7 e0 08 ret 4000b0dc: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000b0e0: 80 a6 6a 00 cmp %i1, 0xa00 4000b0e4: 02 80 00 28 be 4000b184 4000b0e8: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 4000b0ec: 94 07 bf f0 add %fp, -16, %o2 4000b0f0: 11 10 00 a1 sethi %hi(0x40028400), %o0 4000b0f4: 40 00 0d ad call 4000e7a8 <_Objects_Get> 4000b0f8: 90 12 22 20 or %o0, 0x220, %o0 ! 40028620 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000b0fc: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b100: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000b104: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b108: a2 14 63 ac or %l1, 0x3ac, %l1 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000b10c: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b110: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 4000b114: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000b118: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000b11c: 83 28 60 02 sll %g1, 2, %g1 4000b120: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b124: 40 00 10 19 call 4000f188 <_Thread_Enable_dispatch> 4000b128: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000b12c: 40 00 10 17 call 4000f188 <_Thread_Enable_dispatch> 4000b130: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000b134: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000b138: 81 c7 e0 08 ret 4000b13c: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 4000b140: 82 07 a0 54 add %fp, 0x54, %g1 4000b144: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000b148: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000b14c: 23 10 00 a1 sethi %hi(0x40028400), %l1 4000b150: 40 00 0c 41 call 4000e254 <_Objects_Allocate> 4000b154: 90 14 63 ac or %l1, 0x3ac, %o0 ! 400287ac <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000b158: a0 92 20 00 orcc %o0, 0, %l0 4000b15c: 32 bf ff ce bne,a 4000b094 4000b160: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000b164: 40 00 10 09 call 4000f188 <_Thread_Enable_dispatch> 4000b168: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000b16c: 40 00 2d 0f call 400165a8 <__errno> 4000b170: 01 00 00 00 nop 4000b174: 82 10 20 17 mov 0x17, %g1 ! 17 4000b178: c2 22 00 00 st %g1, [ %o0 ] 4000b17c: 81 c7 e0 08 ret 4000b180: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000b184: 90 14 63 ac or %l1, 0x3ac, %o0 4000b188: 40 00 0d 22 call 4000e610 <_Objects_Free> 4000b18c: 92 10 00 10 mov %l0, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b190: 40 00 0f fe call 4000f188 <_Thread_Enable_dispatch> 4000b194: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000b198: 40 00 2d 04 call 400165a8 <__errno> 4000b19c: 01 00 00 00 nop 4000b1a0: 82 10 20 11 mov 0x11, %g1 ! 11 4000b1a4: c2 22 00 00 st %g1, [ %o0 ] 4000b1a8: 81 c7 e0 08 ret 4000b1ac: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000b1b0: 02 bf ff c3 be 4000b0bc 4000b1b4: 90 14 63 ac or %l1, 0x3ac, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 4000b1b8: 90 10 00 18 mov %i0, %o0 4000b1bc: 92 10 20 01 mov 1, %o1 4000b1c0: 94 10 00 13 mov %l3, %o2 4000b1c4: 40 00 1d a9 call 40012868 <_POSIX_Message_queue_Create_support> 4000b1c8: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000b1cc: 80 a2 3f ff cmp %o0, -1 4000b1d0: 02 80 00 0d be 4000b204 4000b1d4: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b1d8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b1dc: a2 14 63 ac or %l1, 0x3ac, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b1e0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 4000b1e4: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000b1e8: 83 28 60 02 sll %g1, 2, %g1 4000b1ec: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b1f0: 40 00 0f e6 call 4000f188 <_Thread_Enable_dispatch> 4000b1f4: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000b1f8: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000b1fc: 81 c7 e0 08 ret 4000b200: 81 e8 00 00 restore 4000b204: 90 14 63 ac or %l1, 0x3ac, %o0 4000b208: 92 10 00 10 mov %l0, %o1 4000b20c: 40 00 0d 01 call 4000e610 <_Objects_Free> 4000b210: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b214: 40 00 0f dd call 4000f188 <_Thread_Enable_dispatch> 4000b218: 01 00 00 00 nop return (mqd_t) -1; 4000b21c: 81 c7 e0 08 ret 4000b220: 81 e8 00 00 restore =============================================================================== 400031f0 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 400031f0: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 400031f4: 80 a6 00 19 cmp %i0, %i1 400031f8: 02 80 00 16 be 40003250 400031fc: 03 10 00 56 sethi %hi(0x40015800), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 40003200: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 40003204: 80 a4 20 00 cmp %l0, 0 40003208: 02 80 00 0b be 40003234 <== NEVER TAKEN 4000320c: 03 10 00 55 sethi %hi(0x40015400), %g1 40003210: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 40015680 <_global_impure_ptr> 40003214: 80 a4 00 01 cmp %l0, %g1 40003218: 02 80 00 07 be 40003234 4000321c: 13 10 00 0b sethi %hi(0x40002c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40003220: 90 10 00 10 mov %l0, %o0 40003224: 40 00 31 70 call 4000f7e4 <_fwalk> 40003228: 92 12 63 c0 or %o1, 0x3c0, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4000322c: 40 00 1a 59 call 40009b90 <_Workspace_Free> 40003230: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40003234: 80 a6 00 19 cmp %i0, %i1 40003238: 12 80 00 04 bne 40003248 4000323c: c0 26 61 58 clr [ %i1 + 0x158 ] _REENT = 0; 40003240: 03 10 00 56 sethi %hi(0x40015800), %g1 40003244: c0 20 62 40 clr [ %g1 + 0x240 ] ! 40015a40 <_impure_ptr> 40003248: 81 c7 e0 08 ret 4000324c: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 40003250: 10 bf ff ed b 40003204 40003254: e0 00 62 40 ld [ %g1 + 0x240 ], %l0 =============================================================================== 40002fc0 : */ int newlib_free_buffers( FILE *fp ) { 40002fc0: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40002fc4: 40 00 31 12 call 4000f40c 40002fc8: 90 10 00 18 mov %i0, %o0 40002fcc: 80 a2 20 02 cmp %o0, 2 40002fd0: 28 80 00 06 bleu,a 40002fe8 <== ALWAYS TAKEN 40002fd4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40002fd8: 40 00 30 45 call 4000f0ec <== NOT EXECUTED 40002fdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40002fe0: 81 c7 e0 08 ret 40002fe4: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40002fe8: 80 88 60 80 btst 0x80, %g1 40002fec: 02 bf ff fd be 40002fe0 <== ALWAYS TAKEN 40002ff0: 01 00 00 00 nop free( fp->_bf._base ); 40002ff4: 7f ff fd bc call 400026e4 <== NOT EXECUTED 40002ff8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40002ffc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003000: 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; 40003004: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003008: 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; 4000300c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 40003010: 81 c7 e0 08 ret <== NOT EXECUTED 40003014: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 400032cc : int open( const char *pathname, int flags, ... ) { 400032cc: 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); 400032d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400032d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400032d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400032dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 400032e0: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 400032e4: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 400032e8: 80 88 60 02 btst 2, %g1 400032ec: 02 80 00 03 be 400032f8 400032f0: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 400032f4: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 400032f8: 82 07 a0 50 add %fp, 0x50, %g1 400032fc: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 * 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(); 40003300: 40 00 20 43 call 4000b40c 40003304: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 40003308: a0 92 20 00 orcc %o0, 0, %l0 4000330c: 02 80 00 30 be 400033cc 40003310: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 40003314: 40 00 32 dc call 4000fe84 40003318: 90 10 00 18 mov %i0, %o0 4000331c: a2 07 bf e8 add %fp, -24, %l1 40003320: 92 10 00 08 mov %o0, %o1 40003324: 94 10 00 13 mov %l3, %o2 40003328: 90 10 00 18 mov %i0, %o0 4000332c: 96 10 00 11 mov %l1, %o3 40003330: 7f ff fc ad call 400025e4 40003334: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 40003338: 80 a2 3f ff cmp %o0, -1 4000333c: 02 80 00 40 be 4000343c 40003340: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 40003344: 80 a0 6a 00 cmp %g1, 0xa00 40003348: 02 80 00 26 be 400033e0 4000334c: a6 10 00 11 mov %l1, %l3 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003350: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 40003354: 40 00 20 0a call 4000b37c 40003358: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 4000335c: c4 07 bf f0 ld [ %fp + -16 ], %g2 40003360: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003364: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 40003368: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 4000336c: c4 07 bf f4 ld [ %fp + -12 ], %g2 40003370: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 40003374: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 40003378: c6 07 bf ec ld [ %fp + -20 ], %g3 4000337c: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003380: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 40003384: c6 24 20 20 st %g3, [ %l0 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003388: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 4000338c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003390: 90 10 00 10 mov %l0, %o0 40003394: 92 10 00 18 mov %i0, %o1 40003398: 94 10 00 19 mov %i1, %o2 4000339c: 9f c0 40 00 call %g1 400033a0: 96 10 00 12 mov %l2, %o3 if ( rc ) { 400033a4: 80 a2 20 00 cmp %o0, 0 400033a8: 12 80 00 1a bne 40003410 400033ac: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 400033b0: 12 80 00 2d bne 40003464 400033b4: 23 10 00 58 sethi %hi(0x40016000), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 400033b8: f0 04 60 c8 ld [ %l1 + 0xc8 ], %i0 ! 400160c8 400033bc: a0 24 00 18 sub %l0, %i0, %l0 400033c0: b1 3c 20 06 sra %l0, 6, %i0 } 400033c4: 81 c7 e0 08 ret 400033c8: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 400033cc: 40 00 2e f0 call 4000ef8c <__errno> 400033d0: b0 10 3f ff mov -1, %i0 400033d4: e8 22 00 00 st %l4, [ %o0 ] 400033d8: 81 c7 e0 08 ret 400033dc: 81 e8 00 00 restore goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 400033e0: a8 10 20 11 mov 0x11, %l4 */ done: va_end(ap); if ( rc ) { if ( iop ) 400033e4: 80 a4 20 00 cmp %l0, 0 400033e8: 02 80 00 05 be 400033fc 400033ec: 80 a4 e0 00 cmp %l3, 0 rtems_libio_free( iop ); 400033f0: 40 00 20 3b call 4000b4dc 400033f4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 400033f8: 80 a4 e0 00 cmp %l3, 0 400033fc: 02 bf ff f4 be 400033cc 40003400: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40003404: 7f ff fc b1 call 400026c8 40003408: 90 10 00 13 mov %l3, %o0 4000340c: 30 bf ff f0 b,a 400033cc iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 40003410: 40 00 2e df call 4000ef8c <__errno> 40003414: a6 10 00 11 mov %l1, %l3 40003418: e8 02 00 00 ld [ %o0 ], %l4 4000341c: 23 10 00 58 sethi %hi(0x40016000), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003420: 80 a5 20 00 cmp %l4, 0 40003424: 12 bf ff f0 bne 400033e4 <== ALWAYS TAKEN 40003428: f0 04 60 c8 ld [ %l1 + 0xc8 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 4000342c: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 40003430: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 40003434: 81 c7 e0 08 ret <== NOT EXECUTED 40003438: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 4000343c: 40 00 2e d4 call 4000ef8c <__errno> 40003440: 01 00 00 00 nop 40003444: c2 02 00 00 ld [ %o0 ], %g1 40003448: 80 a0 60 02 cmp %g1, 2 4000344c: 02 80 00 1d be 400034c0 40003450: a6 10 20 00 clr %l3 rc = errno; 40003454: 40 00 2e ce call 4000ef8c <__errno> 40003458: 01 00 00 00 nop goto done; 4000345c: 10 bf ff f0 b 4000341c 40003460: e8 02 00 00 ld [ %o0 ], %l4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 40003464: d0 04 60 c8 ld [ %l1 + 0xc8 ], %o0 40003468: 92 10 20 00 clr %o1 4000346c: 94 10 20 00 clr %o2 40003470: 90 24 00 08 sub %l0, %o0, %o0 40003474: 40 00 1f 80 call 4000b274 40003478: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 4000347c: a8 92 20 00 orcc %o0, 0, %l4 40003480: 02 bf ff cf be 400033bc 40003484: f0 04 60 c8 ld [ %l1 + 0xc8 ], %i0 if(errno) rc = errno; 40003488: 40 00 2e c1 call 4000ef8c <__errno> 4000348c: 01 00 00 00 nop 40003490: c2 02 00 00 ld [ %o0 ], %g1 40003494: 80 a0 60 00 cmp %g1, 0 40003498: 12 80 00 1a bne 40003500 <== ALWAYS TAKEN 4000349c: 01 00 00 00 nop close( iop - rtems_libio_iops ); 400034a0: d0 04 60 c8 ld [ %l1 + 0xc8 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 400034a4: a6 10 20 00 clr %l3 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 400034a8: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 400034ac: a0 10 20 00 clr %l0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 400034b0: 40 00 1f 4e call 4000b1e8 400034b4: 91 3a 20 06 sra %o0, 6, %o0 400034b8: 10 bf ff da b 40003420 400034bc: 23 10 00 58 sethi %hi(0x40016000), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 400034c0: 80 8e 62 00 btst 0x200, %i1 400034c4: 02 bf ff c8 be 400033e4 400034c8: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 400034cc: 90 10 00 18 mov %i0, %o0 400034d0: 13 00 00 20 sethi %hi(0x8000), %o1 400034d4: 94 10 20 00 clr %o2 400034d8: 92 14 80 09 or %l2, %o1, %o1 400034dc: 7f ff fd b1 call 40002ba0 400034e0: 96 10 20 00 clr %o3 if ( rc ) { 400034e4: 80 a2 20 00 cmp %o0, 0 400034e8: 02 80 00 0a be 40003510 <== ALWAYS TAKEN 400034ec: 01 00 00 00 nop rc = errno; 400034f0: 40 00 2e a7 call 4000ef8c <__errno> <== NOT EXECUTED 400034f4: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED goto done; 400034f8: 10 bf ff ca b 40003420 <== NOT EXECUTED 400034fc: e8 02 00 00 ld [ %o0 ], %l4 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 40003500: 40 00 2e a3 call 4000ef8c <__errno> 40003504: 01 00 00 00 nop 40003508: 10 bf ff e6 b 400034a0 4000350c: e8 02 00 00 ld [ %o0 ], %l4 /* * 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( 40003510: 40 00 32 5d call 4000fe84 40003514: 90 10 00 18 mov %i0, %o0 40003518: 94 10 20 00 clr %o2 4000351c: 92 10 00 08 mov %o0, %o1 40003520: 96 10 00 11 mov %l1, %o3 40003524: 90 10 00 18 mov %i0, %o0 40003528: 98 10 20 01 mov 1, %o4 4000352c: 7f ff fc 2e call 400025e4 40003530: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 40003534: 80 a2 20 00 cmp %o0, 0 40003538: 12 bf ff ac bne 400033e8 <== NEVER TAKEN 4000353c: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003540: 10 bf ff 85 b 40003354 40003544: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 400042a8 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 400042a8: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 400042ac: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 400042b0: 80 88 60 01 btst 1, %g1 400042b4: 02 80 00 18 be 40004314 <== NEVER TAKEN 400042b8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 400042bc: 80 a6 20 09 cmp %i0, 9 400042c0: 22 80 00 42 be,a 400043c8 400042c4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400042c8: 08 80 00 19 bleu 4000432c <== NEVER TAKEN 400042cc: 80 a6 20 08 cmp %i0, 8 400042d0: 80 a6 20 0a cmp %i0, 0xa 400042d4: 02 80 00 22 be 4000435c 400042d8: 80 a6 20 0d cmp %i0, 0xd 400042dc: 02 80 00 2d be 40004390 <== NEVER TAKEN 400042e0: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 400042e4: 80 88 60 02 btst 2, %g1 400042e8: 12 80 00 46 bne 40004400 <== NEVER TAKEN 400042ec: 03 10 00 56 sethi %hi(0x40015800), %g1 400042f0: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 40015a3c <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 400042f4: b0 00 40 18 add %g1, %i0, %i0 400042f8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 400042fc: 80 88 60 20 btst 0x20, %g1 40004300: 12 80 00 06 bne 40004318 <== NEVER TAKEN 40004304: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 40004308: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 4000430c: 82 00 60 01 inc %g1 40004310: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40004314: 90 07 a0 44 add %fp, 0x44, %o0 40004318: 92 10 20 01 mov 1, %o1 4000431c: 7f ff ff 94 call 4000416c 40004320: 94 10 00 19 mov %i1, %o2 40004324: 81 c7 e0 08 ret 40004328: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 4000432c: 12 bf ff ef bne 400042e8 <== NOT EXECUTED 40004330: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 40004334: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 40004338: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000433c: 04 bf ff f6 ble 40004314 <== NOT EXECUTED 40004340: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40004344: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 40004348: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 4000434c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40004350: 7f ff ff 87 call 4000416c <== NOT EXECUTED 40004354: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40004358: 30 80 00 3e b,a 40004450 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 4000435c: 80 88 60 20 btst 0x20, %g1 40004360: 32 80 00 02 bne,a 40004368 <== NEVER TAKEN 40004364: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40004368: 80 88 60 04 btst 4, %g1 4000436c: 22 bf ff eb be,a 40004318 <== NEVER TAKEN 40004370: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 40004374: 92 10 20 01 mov 1, %o1 40004378: 11 10 00 53 sethi %hi(0x40014c00), %o0 4000437c: 94 10 00 19 mov %i1, %o2 40004380: 7f ff ff 7b call 4000416c 40004384: 90 12 21 b8 or %o0, 0x1b8, %o0 tty->column = 0; 40004388: 10 bf ff e3 b 40004314 4000438c: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004390: 02 80 00 06 be 400043a8 <== NOT EXECUTED 40004394: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004398: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 4000439c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 400043a0: 02 bf ff e1 be 40004324 <== NOT EXECUTED 400043a4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 400043a8: 22 bf ff db be,a 40004314 <== NOT EXECUTED 400043ac: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 400043b0: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 400043b4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400043b8: 02 bf ff d7 be 40004314 <== NOT EXECUTED 400043bc: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 400043c0: 10 bf ff d5 b 40004314 <== NOT EXECUTED 400043c4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400043c8: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400043cc: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400043d0: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400043d4: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400043d8: 80 a0 40 02 cmp %g1, %g2 400043dc: 02 80 00 17 be 40004438 <== ALWAYS TAKEN 400043e0: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 400043e4: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043e8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 400043ec: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043f0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400043f4: 7f ff ff 5e call 4000416c <== NOT EXECUTED 400043f8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400043fc: 30 80 00 15 b,a 40004450 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 40004400: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 <== NOT EXECUTED 40004404: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 40004408: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 4000440c: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 40004410: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 40004414: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 40004418: 22 80 00 05 be,a 4000442c <== NOT EXECUTED 4000441c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 40004420: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40004424: 10 bf ff b4 b 400042f4 <== NOT EXECUTED 40004428: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 4000442c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40004430: 10 bf ff b1 b 400042f4 <== NOT EXECUTED 40004434: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 40004438: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 4000443c: 11 10 00 53 sethi %hi(0x40014c00), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 40004440: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 40004444: 90 12 21 c0 or %o0, 0x1c0, %o0 40004448: 7f ff ff 49 call 4000416c 4000444c: 94 10 00 19 mov %i1, %o2 return; 40004450: 81 c7 e0 08 ret 40004454: 81 e8 00 00 restore =============================================================================== 4000c6f0 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000c6f0: 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) 4000c6f4: 92 10 21 ff mov 0x1ff, %o1 4000c6f8: 11 10 00 79 sethi %hi(0x4001e400), %o0 return -1; 4000c6fc: a0 10 3f ff mov -1, %l0 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4000c700: 40 00 06 22 call 4000df88 4000c704: 90 12 22 d0 or %o0, 0x2d0, %o0 4000c708: 80 a2 20 00 cmp %o0, 0 4000c70c: 02 80 00 05 be 4000c720 <== ALWAYS TAKEN 4000c710: 03 10 00 7e sethi %hi(0x4001f800), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000c714: b0 10 00 10 mov %l0, %i0 4000c718: 81 c7 e0 08 ret 4000c71c: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c720: d4 10 60 34 lduh [ %g1 + 0x34 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c724: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000c728: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000c72c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000c730: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000c734: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c738: 84 02 a0 01 add %o2, 1, %g2 4000c73c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c740: 03 00 00 19 sethi %hi(0x6400), %g1 4000c744: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000c748: a2 07 bf f0 add %fp, -16, %l1 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c74c: 95 2a a0 10 sll %o2, 0x10, %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c750: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c754: 95 32 a0 10 srl %o2, 0x10, %o2 4000c758: 90 07 bf fa add %fp, -6, %o0 4000c75c: 13 10 00 79 sethi %hi(0x4001e400), %o1 4000c760: 40 00 14 af call 40011a1c 4000c764: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 4001e6d8 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000c768: 90 10 00 11 mov %l1, %o0 4000c76c: 40 00 05 4e call 4000dca4 4000c770: 92 10 21 80 mov 0x180, %o1 4000c774: 80 a2 20 00 cmp %o0, 0 4000c778: 12 80 00 32 bne 4000c840 4000c77c: 90 10 00 11 mov %l1, %o0 return -1; /* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */ } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 4000c780: 7f ff e0 b3 call 40004a4c 4000c784: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000c788: 80 a2 20 00 cmp %o0, 0 4000c78c: 06 80 00 20 bl 4000c80c 4000c790: d0 26 00 00 st %o0, [ %i0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000c794: 03 10 00 7c sethi %hi(0x4001f000), %g1 4000c798: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 4001f044 4000c79c: 80 a2 00 02 cmp %o0, %g2 4000c7a0: 0a 80 00 16 bcs 4000c7f8 <== ALWAYS TAKEN 4000c7a4: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000c7a8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000c7ac: 90 10 00 11 mov %l1, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000c7b0: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000c7b4: 92 10 20 01 mov 1, %o1 4000c7b8: 7f ff e0 a5 call 40004a4c 4000c7bc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000c7c0: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000c7c4: 80 a2 20 00 cmp %o0, 0 4000c7c8: 06 80 00 18 bl 4000c828 4000c7cc: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000c7d0: 7f ff e9 4b call 40006cfc 4000c7d4: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000c7d8: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000c7dc: 80 a4 a0 00 cmp %l2, 0 4000c7e0: 22 bf ff ce be,a 4000c718 4000c7e4: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000c7e8: 40 00 11 9f call 40010e64 <__errno> 4000c7ec: a0 10 3f ff mov -1, %l0 4000c7f0: 10 bf ff c9 b 4000c714 4000c7f4: e4 22 00 00 st %l2, [ %o0 ] 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]); 4000c7f8: 03 10 00 7e sethi %hi(0x4001f800), %g1 4000c7fc: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 4001f8b0 4000c800: 91 2a 20 06 sll %o0, 6, %o0 4000c804: 10 bf ff e9 b 4000c7a8 4000c808: 82 00 40 08 add %g1, %o0, %g1 } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 4000c80c: 40 00 11 96 call 40010e64 <__errno> 4000c810: a0 10 20 00 clr %l0 4000c814: e4 02 00 00 ld [ %o0 ], %l2 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 4000c818: 7f ff e9 39 call 40006cfc 4000c81c: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000c820: 10 bf ff f0 b 4000c7e0 4000c824: 80 a4 a0 00 cmp %l2, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 4000c828: 40 00 11 8f call 40010e64 <__errno> 4000c82c: 01 00 00 00 nop 4000c830: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000c834: 7f ff dc 47 call 40003950 4000c838: d0 06 00 00 ld [ %i0 ], %o0 4000c83c: 30 bf ff e5 b,a 4000c7d0 memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 4000c840: 40 00 11 89 call 40010e64 <__errno> 4000c844: b0 10 00 10 mov %l0, %i0 4000c848: 30 bf ff b4 b,a 4000c718 =============================================================================== 4000ddcc : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000ddcc: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000ddd0: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000ddd4: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000ddd8: 82 10 62 7f or %g1, 0x27f, %g1 4000dddc: 80 a6 40 01 cmp %i1, %g1 4000dde0: 12 80 00 12 bne 4000de28 4000dde4: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000dde8: 80 a6 a0 00 cmp %i2, 0 4000ddec: 02 80 00 0f be 4000de28 4000ddf0: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000ddf4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000ddf8: 92 10 20 00 clr %o1 4000ddfc: 94 10 20 00 clr %o2 4000de00: 7f ff e9 b5 call 400084d4 4000de04: b0 10 3f fc mov -4, %i0 4000de08: 80 a2 20 00 cmp %o0, 0 4000de0c: 12 80 00 07 bne 4000de28 <== NEVER TAKEN 4000de10: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000de14: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000de18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000de1c: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000de20: 7f ff e9 f8 call 40008600 4000de24: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000de28: 81 c7 e0 08 ret 4000de2c: 81 e8 00 00 restore =============================================================================== 4000da04 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000da04: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000da08: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000da0c: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000da10: 92 10 20 00 clr %o1 4000da14: 94 10 20 00 clr %o2 4000da18: 7f ff ea af call 400084d4 4000da1c: b0 10 3f fc mov -4, %i0 4000da20: 80 a2 20 00 cmp %o0, 0 4000da24: 12 80 00 2d bne 4000dad8 <== NEVER TAKEN 4000da28: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000da2c: b0 10 20 00 clr %i0 4000da30: 80 a6 a0 00 cmp %i2, 0 4000da34: 02 80 00 4d be 4000db68 <== NEVER TAKEN 4000da38: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000da3c: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000da40: 80 a4 60 00 cmp %l1, 0 4000da44: 12 80 00 29 bne 4000dae8 4000da48: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000da4c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000da50: 80 a0 60 00 cmp %g1, 0 4000da54: 22 80 00 1c be,a 4000dac4 4000da58: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000da5c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000da60: 80 88 60 01 btst 1, %g1 4000da64: 32 80 00 18 bne,a 4000dac4 4000da68: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000da6c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000da70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000da74: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000da78: 7f ff ea e2 call 40008600 4000da7c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000da80: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000da84: 40 00 06 53 call 4000f3d0 4000da88: 92 10 20 00 clr %o1 4000da8c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000da90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 4000da94: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000da98: 92 10 20 00 clr %o1 4000da9c: 94 10 20 00 clr %o2 4000daa0: 7f ff ea 8d call 400084d4 4000daa4: a2 0c 7f fc and %l1, -4, %l1 4000daa8: 80 a2 20 00 cmp %o0, 0 4000daac: 12 80 00 31 bne 4000db70 <== NEVER TAKEN 4000dab0: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000dab4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000dab8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000dabc: 02 bf ff e0 be 4000da3c <== ALWAYS TAKEN 4000dac0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000dac4: 7f ff ea cf call 40008600 4000dac8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000dacc: 80 a6 20 00 cmp %i0, 0 4000dad0: 04 80 00 04 ble 4000dae0 4000dad4: 01 00 00 00 nop return read; return ret; } 4000dad8: 81 c7 e0 08 ret 4000dadc: 81 e8 00 00 restore 4000dae0: 81 c7 e0 08 ret 4000dae4: 91 e8 00 11 restore %g0, %l1, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000dae8: 80 a4 40 01 cmp %l1, %g1 4000daec: 38 80 00 02 bgu,a 4000daf4 4000daf0: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000daf4: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000daf8: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000dafc: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000db00: 80 a4 40 14 cmp %l1, %l4 4000db04: 14 80 00 1d bg 4000db78 4000db08: d2 04 00 00 ld [ %l0 ], %o1 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); 4000db0c: 90 06 40 12 add %i1, %l2, %o0 4000db10: 92 02 40 01 add %o1, %g1, %o1 4000db14: 40 00 12 ea call 400126bc 4000db18: 94 10 00 11 mov %l1, %o2 pipe->Start += chunk; 4000db1c: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000db20: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000db24: 40 00 40 0b call 4001db50 <.urem> 4000db28: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000db2c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000db30: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000db34: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000db38: 80 a0 60 00 cmp %g1, 0 4000db3c: 12 80 00 03 bne 4000db48 4000db40: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000db44: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000db48: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000db4c: 80 a0 60 00 cmp %g1, 0 4000db50: 32 80 00 15 bne,a 4000dba4 4000db54: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000db58: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000db5c: 80 a6 00 1a cmp %i0, %i2 4000db60: 0a bf ff b7 bcs 4000da3c <== NEVER TAKEN 4000db64: a4 10 00 18 mov %i0, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000db68: 10 bf ff d7 b 4000dac4 4000db6c: a2 10 20 00 clr %l1 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000db70: 10 bf ff d7 b 4000dacc <== NOT EXECUTED 4000db74: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000db78: 94 10 00 14 mov %l4, %o2 4000db7c: 92 02 40 01 add %o1, %g1, %o1 4000db80: 40 00 12 cf call 400126bc 4000db84: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000db88: d2 04 00 00 ld [ %l0 ], %o1 4000db8c: 90 04 80 14 add %l2, %l4, %o0 4000db90: 94 24 40 14 sub %l1, %l4, %o2 4000db94: 40 00 12 ca call 400126bc 4000db98: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000db9c: 10 bf ff e1 b 4000db20 4000dba0: d0 04 20 08 ld [ %l0 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 4000dba4: 40 00 05 f4 call 4000f374 4000dba8: 92 10 00 13 mov %l3, %o1 read += chunk; 4000dbac: 10 bf ff ec b 4000db5c 4000dbb0: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 4000d434 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d434: 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); 4000d438: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000d43c: e0 06 00 00 ld [ %i0 ], %l0 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 4000d440: 80 88 60 02 btst 2, %g1 4000d444: 02 80 00 05 be 4000d458 4000d448: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000d44c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d450: 82 00 7f ff add %g1, -1, %g1 4000d454: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000d458: 80 8c 60 04 btst 4, %l1 4000d45c: 02 80 00 05 be 4000d470 4000d460: 01 00 00 00 nop pipe->Writers --; 4000d464: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d468: 82 00 7f ff add %g1, -1, %g1 4000d46c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000d470: 7f ff ec 64 call 40008600 4000d474: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000d478: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d47c: 80 a0 60 00 cmp %g1, 0 4000d480: 12 80 00 0b bne 4000d4ac 4000d484: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d488: 80 a0 60 00 cmp %g1, 0 4000d48c: 02 80 00 1a be 4000d4f4 4000d490: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000d494: 32 80 00 12 bne,a 4000d4dc <== ALWAYS TAKEN 4000d498: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000d49c: 7f ff ff e0 call 4000d41c <== NOT EXECUTED 4000d4a0: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d4a4: 81 c7 e0 08 ret <== NOT EXECUTED 4000d4a8: 81 e8 00 00 restore <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000d4ac: 80 a0 60 00 cmp %g1, 0 4000d4b0: 12 bf ff fb bne 4000d49c <== NEVER TAKEN 4000d4b4: 80 a4 60 02 cmp %l1, 2 4000d4b8: 02 bf ff f9 be 4000d49c <== NEVER TAKEN 4000d4bc: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000d4c0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d4c4: 40 00 07 ac call 4000f374 4000d4c8: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000d4cc: 7f ff ff d4 call 4000d41c 4000d4d0: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d4d4: 81 c7 e0 08 ret 4000d4d8: 81 e8 00 00 restore pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000d4dc: 40 00 07 a6 call 4000f374 4000d4e0: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000d4e4: 7f ff ff ce call 4000d41c 4000d4e8: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d4ec: 81 c7 e0 08 ret 4000d4f0: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000d4f4: 40 00 07 77 call 4000f2d0 4000d4f8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000d4fc: 40 00 07 75 call 4000f2d0 4000d500: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000d504: 7f ff eb bd call 400083f8 4000d508: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000d50c: 7f ff db f8 call 400044ec 4000d510: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000d514: 7f ff db f6 call 400044ec 4000d518: 90 10 00 10 mov %l0, %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000d51c: 7f ff ff c0 call 4000d41c 4000d520: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d524: 81 c7 e0 08 ret 4000d528: 81 e8 00 00 restore =============================================================================== 4000dbb4 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000dbb4: 9d e3 bf 98 save %sp, -104, %sp 4000dbb8: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000dbbc: 80 a6 a0 00 cmp %i2, 0 4000dbc0: 12 80 00 04 bne 4000dbd0 <== ALWAYS TAKEN 4000dbc4: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000dbc8: 81 c7 e0 08 ret 4000dbcc: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000dbd0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000dbd4: 92 10 20 00 clr %o1 4000dbd8: 94 10 20 00 clr %o2 4000dbdc: 7f ff ea 3e call 400084d4 4000dbe0: b0 10 3f fc mov -4, %i0 4000dbe4: 80 a2 20 00 cmp %o0, 0 4000dbe8: 12 bf ff f8 bne 4000dbc8 <== NEVER TAKEN 4000dbec: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000dbf0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000dbf4: 80 a0 60 00 cmp %g1, 0 4000dbf8: 02 80 00 60 be 4000dd78 4000dbfc: a2 10 3f e0 mov -32, %l1 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000dc00: ea 04 20 04 ld [ %l0 + 4 ], %l5 4000dc04: 80 a6 80 15 cmp %i2, %l5 4000dc08: 18 80 00 03 bgu 4000dc14 <== NEVER TAKEN 4000dc0c: a4 10 20 01 mov 1, %l2 4000dc10: a4 10 00 1a mov %i2, %l2 4000dc14: a6 10 20 00 clr %l3 4000dc18: b0 10 20 00 clr %i0 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000dc1c: a8 07 bf fc add %fp, -4, %l4 /* 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) { 4000dc20: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000dc24: a2 25 40 01 sub %l5, %g1, %l1 4000dc28: 80 a4 40 12 cmp %l1, %l2 4000dc2c: 1a 80 00 27 bcc 4000dcc8 4000dc30: 84 26 80 13 sub %i2, %l3, %g2 if (LIBIO_NODELAY(iop)) { 4000dc34: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000dc38: 80 88 60 01 btst 1, %g1 4000dc3c: 32 80 00 45 bne,a 4000dd50 4000dc40: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000dc44: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000dc48: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000dc4c: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000dc50: 7f ff ea 6c call 40008600 4000dc54: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000dc58: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000dc5c: 40 00 05 dd call 4000f3d0 4000dc60: 92 10 20 00 clr %o1 4000dc64: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000dc68: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4000dc6c: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000dc70: 92 10 20 00 clr %o1 4000dc74: 94 10 20 00 clr %o2 4000dc78: 7f ff ea 17 call 400084d4 4000dc7c: a2 0c 7f fc and %l1, -4, %l1 4000dc80: 80 a2 20 00 cmp %o0, 0 4000dc84: 12 80 00 45 bne 4000dd98 <== NEVER TAKEN 4000dc88: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000dc8c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000dc90: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000dc94: 12 80 00 2f bne 4000dd50 <== NEVER TAKEN 4000dc98: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000dc9c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000dca0: 80 a0 60 00 cmp %g1, 0 4000dca4: 02 80 00 2b be 4000dd50 <== NEVER TAKEN 4000dca8: a2 10 3f e0 mov -32, %l1 4000dcac: ea 04 20 04 ld [ %l0 + 4 ], %l5 /* 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) { 4000dcb0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000dcb4: a2 25 40 01 sub %l5, %g1, %l1 4000dcb8: 80 a4 40 12 cmp %l1, %l2 4000dcbc: 2a bf ff df bcs,a 4000dc38 <== NEVER TAKEN 4000dcc0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000dcc4: 84 26 80 13 sub %i2, %l3, %g2 4000dcc8: 80 a4 40 02 cmp %l1, %g2 4000dccc: 38 80 00 02 bgu,a 4000dcd4 4000dcd0: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000dcd4: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000dcd8: 92 10 00 15 mov %l5, %o1 4000dcdc: 40 00 3f 9d call 4001db50 <.urem> 4000dce0: 90 00 40 08 add %g1, %o0, %o0 4000dce4: a4 25 40 08 sub %l5, %o0, %l2 if (chunk > chunk1) { 4000dce8: 80 a4 40 12 cmp %l1, %l2 4000dcec: 04 80 00 2d ble 4000dda0 4000dcf0: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000dcf4: 92 06 40 13 add %i1, %l3, %o1 4000dcf8: 94 10 00 12 mov %l2, %o2 4000dcfc: 40 00 12 70 call 400126bc 4000dd00: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000dd04: d0 04 00 00 ld [ %l0 ], %o0 4000dd08: 92 04 80 13 add %l2, %l3, %o1 4000dd0c: 94 24 40 12 sub %l1, %l2, %o2 4000dd10: 40 00 12 6b call 400126bc 4000dd14: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000dd18: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000dd1c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000dd20: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000dd24: 80 a0 60 00 cmp %g1, 0 4000dd28: 12 80 00 24 bne 4000ddb8 4000dd2c: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000dd30: b0 06 00 11 add %i0, %l1, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000dd34: 80 a6 80 18 cmp %i2, %i0 4000dd38: 08 80 00 05 bleu 4000dd4c <== ALWAYS TAKEN 4000dd3c: a6 10 00 18 mov %i0, %l3 4000dd40: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000dd44: 10 bf ff b7 b 4000dc20 <== NOT EXECUTED 4000dd48: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000dd4c: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000dd50: 7f ff ea 2c call 40008600 4000dd54: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000dd58: 80 a4 7f e0 cmp %l1, -32 4000dd5c: 02 80 00 09 be 4000dd80 4000dd60: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 4000dd64: 80 a6 20 00 cmp %i0, 0 4000dd68: 14 bf ff 98 bg 4000dbc8 4000dd6c: 01 00 00 00 nop return written; return ret; } 4000dd70: 81 c7 e0 08 ret 4000dd74: 91 e8 00 11 restore %g0, %l1, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4000dd78: 10 bf ff f6 b 4000dd50 4000dd7c: b0 10 20 00 clr %i0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 4000dd80: 40 00 02 27 call 4000e61c 4000dd84: 01 00 00 00 nop 4000dd88: 40 00 02 f6 call 4000e960 4000dd8c: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000dd90: 10 bf ff f6 b 4000dd68 4000dd94: 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; 4000dd98: 10 bf ff f3 b 4000dd64 <== NOT EXECUTED 4000dd9c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000dda0: 92 06 40 13 add %i1, %l3, %o1 4000dda4: 90 00 40 08 add %g1, %o0, %o0 4000dda8: 40 00 12 45 call 400126bc 4000ddac: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000ddb0: 10 bf ff db b 4000dd1c 4000ddb4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000ddb8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000ddbc: 40 00 05 6e call 4000f374 4000ddc0: 92 10 00 14 mov %l4, %o1 written += chunk; 4000ddc4: 10 bf ff dc b 4000dd34 4000ddc8: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 40007cc0 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40007cc0: 05 10 00 94 sethi %hi(0x40025000), %g2 40007cc4: 84 10 a1 a0 or %g2, 0x1a0, %g2 ! 400251a0 40007cc8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40007ccc: 86 00 e0 01 inc %g3 40007cd0: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007cd4: 84 02 7f ff add %o1, -1, %g2 40007cd8: 80 88 80 09 btst %g2, %o1 40007cdc: 22 80 00 04 be,a 40007cec <== ALWAYS TAKEN 40007ce0: 80 a2 60 03 cmp %o1, 3 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 40007ce4: 81 c3 e0 08 retl 40007ce8: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007cec: 08 bf ff fe bleu 40007ce4 40007cf0: 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 ); 40007cf4: 82 13 c0 00 mov %o7, %g1 40007cf8: 40 00 00 86 call 40007f10 40007cfc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000b73c : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000b73c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000b740: 80 a0 60 00 cmp %g1, 0 4000b744: 02 80 00 09 be 4000b768 4000b748: 90 10 20 16 mov 0x16, %o0 4000b74c: c4 00 40 00 ld [ %g1 ], %g2 4000b750: 80 a0 a0 00 cmp %g2, 0 4000b754: 02 80 00 05 be 4000b768 4000b758: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000b75c: 08 80 00 05 bleu 4000b770 4000b760: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000b764: 90 10 20 86 mov 0x86, %o0 } } 4000b768: 81 c3 e0 08 retl 4000b76c: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000b770: 85 28 80 09 sll %g2, %o1, %g2 4000b774: 80 88 a0 17 btst 0x17, %g2 4000b778: 22 bf ff fc be,a 4000b768 <== NEVER TAKEN 4000b77c: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000b780: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000b784: 81 c3 e0 08 retl 4000b788: 90 10 20 00 clr %o0 =============================================================================== 4000652c : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 4000652c: 9d e3 bf 90 save %sp, -112, %sp 40006530: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 40006534: 80 a4 20 00 cmp %l0, 0 40006538: 02 80 00 26 be 400065d0 4000653c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 40006540: 80 a6 a0 00 cmp %i2, 0 40006544: 02 80 00 23 be 400065d0 40006548: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 4000654c: 22 80 00 27 be,a 400065e8 40006550: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40006554: c2 06 40 00 ld [ %i1 ], %g1 40006558: 80 a0 60 00 cmp %g1, 0 4000655c: 02 80 00 1d be 400065d0 40006560: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006564: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006568: 80 a0 60 00 cmp %g1, 0 4000656c: 12 80 00 19 bne 400065d0 <== NEVER TAKEN 40006570: 03 10 00 5e sethi %hi(0x40017800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006574: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 40017be8 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40006578: c0 27 bf f8 clr [ %fp + -8 ] 4000657c: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 40006580: f4 27 bf fc st %i2, [ %fp + -4 ] 40006584: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 40006588: 25 10 00 5f sethi %hi(0x40017c00), %l2 4000658c: 40 00 08 eb call 40008938 <_Objects_Allocate> 40006590: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 40017fe0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 40006594: a2 92 20 00 orcc %o0, 0, %l1 40006598: 02 80 00 10 be 400065d8 4000659c: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 400065a0: 40 00 06 2c call 40007e50 <_CORE_barrier_Initialize> 400065a4: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400065a8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 400065ac: a4 14 a3 e0 or %l2, 0x3e0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400065b0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400065b4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400065b8: 85 28 a0 02 sll %g2, 2, %g2 400065bc: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400065c0: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 400065c4: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400065c8: 40 00 0c 8b call 400097f4 <_Thread_Enable_dispatch> 400065cc: b0 10 20 00 clr %i0 return 0; } 400065d0: 81 c7 e0 08 ret 400065d4: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 400065d8: 40 00 0c 87 call 400097f4 <_Thread_Enable_dispatch> 400065dc: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400065e0: 81 c7 e0 08 ret 400065e4: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 400065e8: 7f ff ff 9a call 40006450 400065ec: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400065f0: 10 bf ff da b 40006558 400065f4: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40005dac : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40005dac: 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 ) 40005db0: 80 a6 20 00 cmp %i0, 0 40005db4: 02 80 00 15 be 40005e08 40005db8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005dbc: 03 10 00 60 sethi %hi(0x40018000), %g1 40005dc0: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40018098 <_Thread_Dispatch_disable_level> 40005dc4: 84 00 a0 01 inc %g2 40005dc8: c4 20 60 98 st %g2, [ %g1 + 0x98 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40005dcc: 40 00 12 71 call 4000a790 <_Workspace_Allocate> 40005dd0: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40005dd4: 80 a2 20 00 cmp %o0, 0 40005dd8: 02 80 00 0a be 40005e00 <== NEVER TAKEN 40005ddc: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005de0: 03 10 00 61 sethi %hi(0x40018400), %g1 40005de4: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40018614 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40005de8: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 40005dec: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 handler->routine = routine; 40005df0: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40005df4: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40005df8: 40 00 06 5d call 4000776c <_Chain_Append> 40005dfc: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 40005e00: 40 00 0c be call 400090f8 <_Thread_Enable_dispatch> 40005e04: 81 e8 00 00 restore 40005e08: 81 c7 e0 08 ret 40005e0c: 81 e8 00 00 restore =============================================================================== 40006d7c : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40006d7c: 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; 40006d80: 80 a6 60 00 cmp %i1, 0 40006d84: 02 80 00 26 be 40006e1c 40006d88: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40006d8c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006d90: 80 a0 60 01 cmp %g1, 1 40006d94: 02 80 00 20 be 40006e14 <== NEVER TAKEN 40006d98: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40006d9c: c2 06 40 00 ld [ %i1 ], %g1 40006da0: 80 a0 60 00 cmp %g1, 0 40006da4: 02 80 00 1c be 40006e14 40006da8: 03 10 00 63 sethi %hi(0x40018c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006dac: c4 00 61 a8 ld [ %g1 + 0x1a8 ], %g2 ! 40018da8 <_Thread_Dispatch_disable_level> 40006db0: 84 00 a0 01 inc %g2 40006db4: c4 20 61 a8 st %g2, [ %g1 + 0x1a8 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40006db8: 25 10 00 64 sethi %hi(0x40019000), %l2 40006dbc: 40 00 0a 61 call 40009740 <_Objects_Allocate> 40006dc0: 90 14 a2 38 or %l2, 0x238, %o0 ! 40019238 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40006dc4: a0 92 20 00 orcc %o0, 0, %l0 40006dc8: 02 80 00 18 be 40006e28 40006dcc: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006dd0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006dd4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006dd8: 92 10 20 00 clr %o1 40006ddc: 15 04 00 02 sethi %hi(0x10000800), %o2 40006de0: 96 10 20 74 mov 0x74, %o3 40006de4: 40 00 10 3e call 4000aedc <_Thread_queue_Initialize> 40006de8: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006dec: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40006df0: a4 14 a2 38 or %l2, 0x238, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006df4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006df8: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006dfc: 85 28 a0 02 sll %g2, 2, %g2 40006e00: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006e04: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40006e08: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40006e0c: 40 00 0d fc call 4000a5fc <_Thread_Enable_dispatch> 40006e10: b0 10 20 00 clr %i0 return 0; } 40006e14: 81 c7 e0 08 ret 40006e18: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 40006e1c: 33 10 00 5e sethi %hi(0x40017800), %i1 40006e20: 10 bf ff db b 40006d8c 40006e24: b2 16 60 d4 or %i1, 0xd4, %i1 ! 400178d4 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40006e28: 40 00 0d f5 call 4000a5fc <_Thread_Enable_dispatch> 40006e2c: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40006e30: 81 c7 e0 08 ret 40006e34: 81 e8 00 00 restore =============================================================================== 40006bdc : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40006bdc: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40006be0: 80 a0 60 00 cmp %g1, 0 40006be4: 02 80 00 08 be 40006c04 40006be8: 90 10 20 16 mov 0x16, %o0 40006bec: c4 00 40 00 ld [ %g1 ], %g2 40006bf0: 80 a0 a0 00 cmp %g2, 0 40006bf4: 02 80 00 04 be 40006c04 <== NEVER TAKEN 40006bf8: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40006bfc: c0 20 40 00 clr [ %g1 ] return 0; 40006c00: 90 10 20 00 clr %o0 } 40006c04: 81 c3 e0 08 retl =============================================================================== 40006274 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40006274: 9d e3 bf 58 save %sp, -168, %sp 40006278: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 4000627c: 80 a6 a0 00 cmp %i2, 0 40006280: 02 80 00 63 be 4000640c 40006284: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006288: 80 a6 60 00 cmp %i1, 0 4000628c: 22 80 00 62 be,a 40006414 40006290: 33 10 00 76 sethi %hi(0x4001d800), %i1 if ( !the_attr->is_initialized ) 40006294: c2 06 40 00 ld [ %i1 ], %g1 40006298: 80 a0 60 00 cmp %g1, 0 4000629c: 02 80 00 5c be 4000640c 400062a0: 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) ) 400062a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 400062a8: 80 a0 60 00 cmp %g1, 0 400062ac: 02 80 00 07 be 400062c8 400062b0: 03 10 00 79 sethi %hi(0x4001e400), %g1 400062b4: c4 06 60 08 ld [ %i1 + 8 ], %g2 400062b8: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 400062bc: 80 a0 80 01 cmp %g2, %g1 400062c0: 0a 80 00 8d bcs 400064f4 400062c4: 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 ) { 400062c8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 400062cc: 80 a0 60 01 cmp %g1, 1 400062d0: 02 80 00 53 be 4000641c 400062d4: 80 a0 60 02 cmp %g1, 2 400062d8: 12 80 00 4d bne 4000640c 400062dc: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 400062e0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 400062e4: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 400062e8: da 06 60 20 ld [ %i1 + 0x20 ], %o5 400062ec: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 400062f0: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400062f4: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 400062f8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 400062fc: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 40006300: d6 27 bf dc st %o3, [ %fp + -36 ] 40006304: d8 27 bf e0 st %o4, [ %fp + -32 ] 40006308: da 27 bf e4 st %o5, [ %fp + -28 ] 4000630c: c8 27 bf e8 st %g4, [ %fp + -24 ] 40006310: c6 27 bf ec st %g3, [ %fp + -20 ] 40006314: c4 27 bf f0 st %g2, [ %fp + -16 ] 40006318: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 4000631c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40006320: 80 a0 60 00 cmp %g1, 0 40006324: 12 80 00 3a bne 4000640c 40006328: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 4000632c: d0 07 bf dc ld [ %fp + -36 ], %o0 40006330: 40 00 1b d6 call 4000d288 <_POSIX_Priority_Is_valid> 40006334: b0 10 20 16 mov 0x16, %i0 40006338: 80 8a 20 ff btst 0xff, %o0 4000633c: 02 80 00 34 be 4000640c <== NEVER TAKEN 40006340: 03 10 00 79 sethi %hi(0x4001e400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40006344: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40006348: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000634c: ea 08 62 68 ldub [ %g1 + 0x268 ], %l5 40006350: 92 07 bf dc add %fp, -36, %o1 40006354: 94 07 bf fc add %fp, -4, %o2 40006358: 40 00 1b d9 call 4000d2bc <_POSIX_Thread_Translate_sched_param> 4000635c: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40006360: b0 92 20 00 orcc %o0, 0, %i0 40006364: 12 80 00 2a bne 4000640c 40006368: 27 10 00 7c sethi %hi(0x4001f000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 4000636c: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0 ! 4001f04c <_RTEMS_Allocator_Mutex> 40006370: 40 00 06 72 call 40007d38 <_API_Mutex_Lock> 40006374: 2d 10 00 7c sethi %hi(0x4001f000), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40006378: 40 00 09 46 call 40008890 <_Objects_Allocate> 4000637c: 90 15 a2 20 or %l6, 0x220, %o0 ! 4001f220 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40006380: a4 92 20 00 orcc %o0, 0, %l2 40006384: 02 80 00 1f be 40006400 40006388: 05 10 00 79 sethi %hi(0x4001e400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 4000638c: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40006390: d6 00 a2 64 ld [ %g2 + 0x264 ], %o3 40006394: 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( 40006398: 80 a2 c0 01 cmp %o3, %g1 4000639c: 1a 80 00 03 bcc 400063a8 400063a0: d4 06 60 04 ld [ %i1 + 4 ], %o2 400063a4: 96 10 00 01 mov %g1, %o3 400063a8: 82 10 20 01 mov 1, %g1 400063ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400063b0: c2 07 bf fc ld [ %fp + -4 ], %g1 400063b4: c0 27 bf d4 clr [ %fp + -44 ] 400063b8: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400063bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 400063c0: 9a 0d 60 ff and %l5, 0xff, %o5 400063c4: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 400063c8: 82 07 bf d4 add %fp, -44, %g1 400063cc: c0 23 a0 68 clr [ %sp + 0x68 ] 400063d0: 90 15 a2 20 or %l6, 0x220, %o0 400063d4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400063d8: 92 10 00 12 mov %l2, %o1 400063dc: 98 10 20 00 clr %o4 400063e0: 40 00 0d 0f call 4000981c <_Thread_Initialize> 400063e4: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 400063e8: 80 8a 20 ff btst 0xff, %o0 400063ec: 12 80 00 1f bne 40006468 400063f0: 11 10 00 7c sethi %hi(0x4001f000), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 400063f4: 92 10 00 12 mov %l2, %o1 400063f8: 40 00 0a 15 call 40008c4c <_Objects_Free> 400063fc: 90 12 22 20 or %o0, 0x220, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40006400: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0 40006404: 40 00 06 63 call 40007d90 <_API_Mutex_Unlock> 40006408: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 4000640c: 81 c7 e0 08 ret 40006410: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006414: 10 bf ff a0 b 40006294 40006418: b2 16 60 dc or %i1, 0xdc, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4000641c: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006420: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 4001f524 <_Per_CPU_Information+0xc> 40006424: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40006428: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 4000642c: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 40006430: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 40006434: da 00 60 94 ld [ %g1 + 0x94 ], %o5 40006438: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 4000643c: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 40006440: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 40006444: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 40006448: d4 27 bf dc st %o2, [ %fp + -36 ] 4000644c: d6 27 bf e0 st %o3, [ %fp + -32 ] 40006450: d8 27 bf e4 st %o4, [ %fp + -28 ] 40006454: da 27 bf e8 st %o5, [ %fp + -24 ] 40006458: c8 27 bf ec st %g4, [ %fp + -20 ] 4000645c: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 40006460: 10 bf ff af b 4000631c 40006464: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40006468: e8 04 a1 60 ld [ %l2 + 0x160 ], %l4 api->Attributes = *the_attr; 4000646c: 92 10 00 19 mov %i1, %o1 40006470: 94 10 20 40 mov 0x40, %o2 40006474: 40 00 28 d0 call 400107b4 40006478: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 4000647c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006480: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 40006484: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006488: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 4000648c: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 40006490: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 40006494: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006498: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 4000649c: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 400064a0: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064a4: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400064a8: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 400064ac: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064b0: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400064b4: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 400064b8: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064bc: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400064c0: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 400064c4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400064c8: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 400064cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064d0: 40 00 0f db call 4000a43c <_Thread_Start> 400064d4: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 400064d8: 80 a4 60 04 cmp %l1, 4 400064dc: 02 80 00 08 be 400064fc 400064e0: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 400064e4: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 400064e8: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0 400064ec: 40 00 06 29 call 40007d90 <_API_Mutex_Unlock> 400064f0: c2 24 00 00 st %g1, [ %l0 ] return 0; 400064f4: 81 c7 e0 08 ret 400064f8: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 400064fc: 40 00 10 7b call 4000a6e8 <_Timespec_To_ticks> 40006500: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006504: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006508: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000650c: 11 10 00 7c sethi %hi(0x4001f000), %o0 40006510: 40 00 11 64 call 4000aaa0 <_Watchdog_Insert> 40006514: 90 12 20 6c or %o0, 0x6c, %o0 ! 4001f06c <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40006518: 10 bf ff f4 b 400064e8 4000651c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 40008280 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 40008280: 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 ); 40008284: 90 10 00 19 mov %i1, %o0 40008288: 40 00 00 3a call 40008370 <_POSIX_Absolute_timeout_to_ticks> 4000828c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 40008290: 80 a2 20 03 cmp %o0, 3 40008294: 02 80 00 11 be 400082d8 40008298: a0 10 00 08 mov %o0, %l0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 4000829c: d4 07 bf fc ld [ %fp + -4 ], %o2 400082a0: 90 10 00 18 mov %i0, %o0 400082a4: 7f ff ff bd call 40008198 <_POSIX_Mutex_Lock_support> 400082a8: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 400082ac: 80 a2 20 10 cmp %o0, 0x10 400082b0: 02 80 00 04 be 400082c0 <== ALWAYS TAKEN 400082b4: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400082b8: 81 c7 e0 08 ret 400082bc: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400082c0: 02 80 00 0c be 400082f0 <== NEVER TAKEN 400082c4: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400082c8: 80 a4 20 01 cmp %l0, 1 400082cc: 28 bf ff fb bleu,a 400082b8 <== ALWAYS TAKEN 400082d0: 90 10 20 74 mov 0x74, %o0 400082d4: 30 bf ff f9 b,a 400082b8 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 400082d8: d4 07 bf fc ld [ %fp + -4 ], %o2 400082dc: 90 10 00 18 mov %i0, %o0 400082e0: 7f ff ff ae call 40008198 <_POSIX_Mutex_Lock_support> 400082e4: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400082e8: 81 c7 e0 08 ret 400082ec: 91 e8 00 08 restore %g0, %o0, %o0 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 400082f0: 10 bf ff f2 b 400082b8 <== NOT EXECUTED 400082f4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 40005ba8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40005ba8: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40005bac: 80 a0 60 00 cmp %g1, 0 40005bb0: 02 80 00 0b be 40005bdc 40005bb4: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40005bb8: c4 00 40 00 ld [ %g1 ], %g2 40005bbc: 80 a0 a0 00 cmp %g2, 0 40005bc0: 02 80 00 07 be 40005bdc 40005bc4: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40005bc8: 02 80 00 05 be 40005bdc <== NEVER TAKEN 40005bcc: 01 00 00 00 nop return EINVAL; *type = attr->type; 40005bd0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40005bd4: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40005bd8: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40005bdc: 81 c3 e0 08 retl =============================================================================== 40007e48 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40007e48: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40007e4c: 80 a0 60 00 cmp %g1, 0 40007e50: 02 80 00 08 be 40007e70 40007e54: 90 10 20 16 mov 0x16, %o0 40007e58: c4 00 40 00 ld [ %g1 ], %g2 40007e5c: 80 a0 a0 00 cmp %g2, 0 40007e60: 02 80 00 04 be 40007e70 40007e64: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007e68: 28 80 00 04 bleu,a 40007e78 <== ALWAYS TAKEN 40007e6c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007e70: 81 c3 e0 08 retl 40007e74: 01 00 00 00 nop 40007e78: 81 c3 e0 08 retl 40007e7c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40005c38 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40005c38: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40005c3c: 80 a0 60 00 cmp %g1, 0 40005c40: 02 80 00 08 be 40005c60 40005c44: 90 10 20 16 mov 0x16, %o0 40005c48: c4 00 40 00 ld [ %g1 ], %g2 40005c4c: 80 a0 a0 00 cmp %g2, 0 40005c50: 02 80 00 04 be 40005c60 <== NEVER TAKEN 40005c54: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40005c58: 28 80 00 04 bleu,a 40005c68 40005c5c: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40005c60: 81 c3 e0 08 retl 40005c64: 01 00 00 00 nop 40005c68: 81 c3 e0 08 retl 40005c6c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 4000695c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 4000695c: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 40006960: 80 a6 60 00 cmp %i1, 0 40006964: 02 80 00 0b be 40006990 40006968: a0 10 00 18 mov %i0, %l0 4000696c: 80 a6 20 00 cmp %i0, 0 40006970: 02 80 00 08 be 40006990 40006974: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 40006978: c2 06 20 04 ld [ %i0 + 4 ], %g1 4000697c: 80 a0 60 00 cmp %g1, 0 40006980: 02 80 00 06 be 40006998 40006984: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40006988: 81 c7 e0 08 ret 4000698c: 81 e8 00 00 restore 40006990: 81 c7 e0 08 ret 40006994: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40006998: a2 07 bf fc add %fp, -4, %l1 4000699c: 90 10 21 00 mov 0x100, %o0 400069a0: 92 10 21 00 mov 0x100, %o1 400069a4: 40 00 03 1a call 4000760c 400069a8: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 400069ac: c2 04 20 04 ld [ %l0 + 4 ], %g1 400069b0: 80 a0 60 00 cmp %g1, 0 400069b4: 02 80 00 09 be 400069d8 <== ALWAYS TAKEN 400069b8: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400069bc: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 400069c0: 92 10 21 00 mov 0x100, %o1 400069c4: 94 10 00 11 mov %l1, %o2 400069c8: 40 00 03 11 call 4000760c 400069cc: b0 10 20 00 clr %i0 400069d0: 81 c7 e0 08 ret 400069d4: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 400069d8: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 400069dc: 9f c6 40 00 call %i1 400069e0: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400069e4: 10 bf ff f7 b 400069c0 400069e8: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 40006f68 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40006f68: 9d e3 bf 90 save %sp, -112, %sp 40006f6c: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40006f70: 80 a4 20 00 cmp %l0, 0 40006f74: 02 80 00 23 be 40007000 40006f78: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006f7c: 80 a6 60 00 cmp %i1, 0 40006f80: 22 80 00 26 be,a 40007018 40006f84: 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 ) 40006f88: c2 06 40 00 ld [ %i1 ], %g1 40006f8c: 80 a0 60 00 cmp %g1, 0 40006f90: 02 80 00 1c be 40007000 <== NEVER TAKEN 40006f94: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006f98: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006f9c: 80 a0 60 00 cmp %g1, 0 40006fa0: 12 80 00 18 bne 40007000 <== NEVER TAKEN 40006fa4: 03 10 00 64 sethi %hi(0x40019000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006fa8: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 400192b8 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 40006fac: c0 27 bf fc clr [ %fp + -4 ] 40006fb0: 84 00 a0 01 inc %g2 40006fb4: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 40006fb8: 25 10 00 65 sethi %hi(0x40019400), %l2 40006fbc: 40 00 0a 77 call 40009998 <_Objects_Allocate> 40006fc0: 90 14 a0 f0 or %l2, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40006fc4: a2 92 20 00 orcc %o0, 0, %l1 40006fc8: 02 80 00 10 be 40007008 40006fcc: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40006fd0: 40 00 08 0a call 40008ff8 <_CORE_RWLock_Initialize> 40006fd4: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006fd8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40006fdc: a4 14 a0 f0 or %l2, 0xf0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006fe0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006fe4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006fe8: 85 28 a0 02 sll %g2, 2, %g2 40006fec: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006ff0: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 40006ff4: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006ff8: 40 00 0e 17 call 4000a854 <_Thread_Enable_dispatch> 40006ffc: b0 10 20 00 clr %i0 return 0; } 40007000: 81 c7 e0 08 ret 40007004: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 40007008: 40 00 0e 13 call 4000a854 <_Thread_Enable_dispatch> 4000700c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007010: 81 c7 e0 08 ret 40007014: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 40007018: 40 00 02 7c call 40007a08 4000701c: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007020: 10 bf ff db b 40006f8c 40007024: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40007098 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007098: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 4000709c: 80 a6 20 00 cmp %i0, 0 400070a0: 02 80 00 24 be 40007130 400070a4: a0 10 20 16 mov 0x16, %l0 * * 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 ); 400070a8: 92 07 bf f8 add %fp, -8, %o1 400070ac: 40 00 1c 37 call 4000e188 <_POSIX_Absolute_timeout_to_ticks> 400070b0: 90 10 00 19 mov %i1, %o0 400070b4: d2 06 00 00 ld [ %i0 ], %o1 400070b8: a2 10 00 08 mov %o0, %l1 400070bc: 94 07 bf fc add %fp, -4, %o2 400070c0: 11 10 00 65 sethi %hi(0x40019400), %o0 400070c4: 40 00 0b 8a call 40009eec <_Objects_Get> 400070c8: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400070cc: c2 07 bf fc ld [ %fp + -4 ], %g1 400070d0: 80 a0 60 00 cmp %g1, 0 400070d4: 12 80 00 17 bne 40007130 400070d8: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 400070dc: 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, 400070e0: 82 1c 60 03 xor %l1, 3, %g1 400070e4: 90 02 20 10 add %o0, 0x10, %o0 400070e8: 80 a0 00 01 cmp %g0, %g1 400070ec: 98 10 20 00 clr %o4 400070f0: a4 60 3f ff subx %g0, -1, %l2 400070f4: 40 00 07 cc call 40009024 <_CORE_RWLock_Obtain_for_reading> 400070f8: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400070fc: 40 00 0d d6 call 4000a854 <_Thread_Enable_dispatch> 40007100: 01 00 00 00 nop if ( !do_wait ) { 40007104: 80 a4 a0 00 cmp %l2, 0 40007108: 12 80 00 12 bne 40007150 4000710c: 03 10 00 66 sethi %hi(0x40019800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40007110: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40019834 <_Per_CPU_Information+0xc> 40007114: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40007118: 80 a2 20 02 cmp %o0, 2 4000711c: 02 80 00 07 be 40007138 40007120: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40007124: 40 00 00 3f call 40007220 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007128: 01 00 00 00 nop 4000712c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40007130: 81 c7 e0 08 ret 40007134: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40007138: 02 bf ff fe be 40007130 <== NEVER TAKEN 4000713c: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40007140: 80 a4 60 01 cmp %l1, 1 40007144: 18 bf ff f8 bgu 40007124 <== NEVER TAKEN 40007148: a0 10 20 74 mov 0x74, %l0 4000714c: 30 bf ff f9 b,a 40007130 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 40007150: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007154: 10 bf ff f4 b 40007124 40007158: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 4000715c : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 4000715c: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40007160: 80 a6 20 00 cmp %i0, 0 40007164: 02 80 00 24 be 400071f4 40007168: a0 10 20 16 mov 0x16, %l0 * * 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 ); 4000716c: 92 07 bf f8 add %fp, -8, %o1 40007170: 40 00 1c 06 call 4000e188 <_POSIX_Absolute_timeout_to_ticks> 40007174: 90 10 00 19 mov %i1, %o0 40007178: d2 06 00 00 ld [ %i0 ], %o1 4000717c: a2 10 00 08 mov %o0, %l1 40007180: 94 07 bf fc add %fp, -4, %o2 40007184: 11 10 00 65 sethi %hi(0x40019400), %o0 40007188: 40 00 0b 59 call 40009eec <_Objects_Get> 4000718c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007190: c2 07 bf fc ld [ %fp + -4 ], %g1 40007194: 80 a0 60 00 cmp %g1, 0 40007198: 12 80 00 17 bne 400071f4 4000719c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 400071a0: 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, 400071a4: 82 1c 60 03 xor %l1, 3, %g1 400071a8: 90 02 20 10 add %o0, 0x10, %o0 400071ac: 80 a0 00 01 cmp %g0, %g1 400071b0: 98 10 20 00 clr %o4 400071b4: a4 60 3f ff subx %g0, -1, %l2 400071b8: 40 00 07 d1 call 400090fc <_CORE_RWLock_Obtain_for_writing> 400071bc: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400071c0: 40 00 0d a5 call 4000a854 <_Thread_Enable_dispatch> 400071c4: 01 00 00 00 nop if ( !do_wait && 400071c8: 80 a4 a0 00 cmp %l2, 0 400071cc: 12 80 00 12 bne 40007214 400071d0: 03 10 00 66 sethi %hi(0x40019800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 400071d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40019834 <_Per_CPU_Information+0xc> 400071d8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400071dc: 80 a2 20 02 cmp %o0, 2 400071e0: 02 80 00 07 be 400071fc 400071e4: 80 a4 60 00 cmp %l1, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 400071e8: 40 00 00 0e call 40007220 <_POSIX_RWLock_Translate_core_RWLock_return_code> 400071ec: 01 00 00 00 nop 400071f0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 400071f4: 81 c7 e0 08 ret 400071f8: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400071fc: 02 bf ff fe be 400071f4 <== NEVER TAKEN 40007200: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40007204: 80 a4 60 01 cmp %l1, 1 40007208: 18 bf ff f8 bgu 400071e8 <== NEVER TAKEN 4000720c: a0 10 20 74 mov 0x74, %l0 40007210: 30 bf ff f9 b,a 400071f4 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40007214: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007218: 10 bf ff f4 b 400071e8 4000721c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40007a30 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40007a30: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40007a34: 80 a0 60 00 cmp %g1, 0 40007a38: 02 80 00 08 be 40007a58 40007a3c: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40007a40: c4 00 40 00 ld [ %g1 ], %g2 40007a44: 80 a0 a0 00 cmp %g2, 0 40007a48: 02 80 00 04 be 40007a58 40007a4c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007a50: 28 80 00 04 bleu,a 40007a60 <== ALWAYS TAKEN 40007a54: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007a58: 81 c3 e0 08 retl 40007a5c: 01 00 00 00 nop 40007a60: 81 c3 e0 08 retl 40007a64: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40008bb4 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40008bb4: 9d e3 bf 90 save %sp, -112, %sp 40008bb8: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40008bbc: 80 a6 a0 00 cmp %i2, 0 40008bc0: 02 80 00 3b be 40008cac 40008bc4: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40008bc8: 90 10 00 19 mov %i1, %o0 40008bcc: 92 10 00 1a mov %i2, %o1 40008bd0: 94 07 bf fc add %fp, -4, %o2 40008bd4: 40 00 1a 2d call 4000f488 <_POSIX_Thread_Translate_sched_param> 40008bd8: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40008bdc: b0 92 20 00 orcc %o0, 0, %i0 40008be0: 12 80 00 33 bne 40008cac 40008be4: 92 10 00 10 mov %l0, %o1 40008be8: 11 10 00 6e sethi %hi(0x4001b800), %o0 40008bec: 94 07 bf f4 add %fp, -12, %o2 40008bf0: 40 00 08 bf call 4000aeec <_Objects_Get> 40008bf4: 90 12 23 e0 or %o0, 0x3e0, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40008bf8: c2 07 bf f4 ld [ %fp + -12 ], %g1 40008bfc: 80 a0 60 00 cmp %g1, 0 40008c00: 12 80 00 2d bne 40008cb4 40008c04: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40008c08: e0 02 21 60 ld [ %o0 + 0x160 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40008c0c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 40008c10: 80 a0 60 04 cmp %g1, 4 40008c14: 02 80 00 33 be 40008ce0 40008c18: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40008c1c: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 40008c20: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008c24: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40008c28: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 40008c2c: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40008c30: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40008c34: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40008c38: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40008c3c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40008c40: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40008c44: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40008c48: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40008c4c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40008c50: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 40008c54: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40008c58: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 40008c5c: c4 07 bf fc ld [ %fp + -4 ], %g2 40008c60: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40008c64: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40008c68: 06 80 00 0f bl 40008ca4 <== NEVER TAKEN 40008c6c: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40008c70: 80 a6 60 02 cmp %i1, 2 40008c74: 14 80 00 12 bg 40008cbc 40008c78: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008c7c: 05 10 00 6e sethi %hi(0x4001b800), %g2 40008c80: 07 10 00 6b sethi %hi(0x4001ac00), %g3 40008c84: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2 40008c88: d2 08 e3 c8 ldub [ %g3 + 0x3c8 ], %o1 40008c8c: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40008c90: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008c94: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 40008c98: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008c9c: 40 00 09 77 call 4000b278 <_Thread_Change_priority> 40008ca0: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40008ca4: 40 00 0a ec call 4000b854 <_Thread_Enable_dispatch> 40008ca8: 01 00 00 00 nop return 0; 40008cac: 81 c7 e0 08 ret 40008cb0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40008cb4: 81 c7 e0 08 ret 40008cb8: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008cbc: 12 bf ff fa bne 40008ca4 <== NEVER TAKEN 40008cc0: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40008cc4: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 40008cc8: 40 00 10 60 call 4000ce48 <_Watchdog_Remove> 40008ccc: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40008cd0: 90 10 20 00 clr %o0 40008cd4: 7f ff ff 6a call 40008a7c <_POSIX_Threads_Sporadic_budget_TSR> 40008cd8: 92 10 00 11 mov %l1, %o1 break; 40008cdc: 30 bf ff f2 b,a 40008ca4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40008ce0: 40 00 10 5a call 4000ce48 <_Watchdog_Remove> 40008ce4: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40008ce8: 10 bf ff ce b 40008c20 40008cec: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 40006600 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 40006600: 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() ) 40006604: 21 10 00 61 sethi %hi(0x40018400), %l0 40006608: a0 14 22 08 or %l0, 0x208, %l0 ! 40018608 <_Per_CPU_Information> 4000660c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006610: 80 a0 60 00 cmp %g1, 0 40006614: 12 80 00 15 bne 40006668 <== NEVER TAKEN 40006618: 01 00 00 00 nop 4000661c: 03 10 00 60 sethi %hi(0x40018000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006620: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40006624: c6 00 60 98 ld [ %g1 + 0x98 ], %g3 40006628: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2 4000662c: 86 00 e0 01 inc %g3 40006630: c6 20 60 98 st %g3, [ %g1 + 0x98 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 40006634: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 40006638: 80 a0 60 00 cmp %g1, 0 4000663c: 12 80 00 0d bne 40006670 <== NEVER TAKEN 40006640: 01 00 00 00 nop 40006644: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 40006648: 80 a0 60 00 cmp %g1, 0 4000664c: 02 80 00 09 be 40006670 40006650: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006654: 40 00 0a a9 call 400090f8 <_Thread_Enable_dispatch> 40006658: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 4000665c: f0 04 20 0c ld [ %l0 + 0xc ], %i0 40006660: 40 00 19 f4 call 4000ce30 <_POSIX_Thread_Exit> 40006664: 81 e8 00 00 restore 40006668: 81 c7 e0 08 ret <== NOT EXECUTED 4000666c: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006670: 40 00 0a a2 call 400090f8 <_Thread_Enable_dispatch> 40006674: 81 e8 00 00 restore =============================================================================== 40013f80 : ssize_t read( int fd, void *buffer, size_t count ) { 40013f80: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013f84: 03 10 00 56 sethi %hi(0x40015800), %g1 40013f88: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 40013f8c: 80 a6 00 01 cmp %i0, %g1 40013f90: 1a 80 00 1e bcc 40014008 <== NEVER TAKEN 40013f94: 03 10 00 58 sethi %hi(0x40016000), %g1 iop = rtems_libio_iop( fd ); 40013f98: e0 00 60 c8 ld [ %g1 + 0xc8 ], %l0 ! 400160c8 40013f9c: b1 2e 20 06 sll %i0, 6, %i0 40013fa0: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40013fa4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40013fa8: 80 88 61 00 btst 0x100, %g1 40013fac: 02 80 00 17 be 40014008 40013fb0: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 40013fb4: 02 80 00 1b be 40014020 <== NEVER TAKEN 40013fb8: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40013fbc: 02 80 00 11 be 40014000 40013fc0: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40013fc4: 80 88 60 02 btst 2, %g1 40013fc8: 02 80 00 16 be 40014020 40013fcc: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 40013fd0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40013fd4: c2 00 60 08 ld [ %g1 + 8 ], %g1 40013fd8: 92 10 00 19 mov %i1, %o1 40013fdc: 9f c0 40 00 call %g1 40013fe0: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40013fe4: b0 92 20 00 orcc %o0, 0, %i0 40013fe8: 04 80 00 06 ble 40014000 40013fec: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40013ff0: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40013ff4: 86 83 40 18 addcc %o5, %i0, %g3 40013ff8: 84 43 00 02 addx %o4, %g2, %g2 40013ffc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40014000: 81 c7 e0 08 ret 40014004: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40014008: 7f ff eb e1 call 4000ef8c <__errno> 4001400c: b0 10 3f ff mov -1, %i0 40014010: 82 10 20 09 mov 9, %g1 40014014: c2 22 00 00 st %g1, [ %o0 ] 40014018: 81 c7 e0 08 ret 4001401c: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40014020: 7f ff eb db call 4000ef8c <__errno> 40014024: b0 10 3f ff mov -1, %i0 40014028: 82 10 20 16 mov 0x16, %g1 4001402c: c2 22 00 00 st %g1, [ %o0 ] 40014030: 81 c7 e0 08 ret 40014034: 81 e8 00 00 restore =============================================================================== 40005c70 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40005c70: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40005c74: 80 a6 60 00 cmp %i1, 0 40005c78: 02 80 00 1f be 40005cf4 40005c7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005c80: 40 00 38 38 call 40013d60 40005c84: 90 10 00 18 mov %i0, %o0 40005c88: a0 07 bf ec add %fp, -20, %l0 40005c8c: 92 10 00 08 mov %o0, %o1 40005c90: 94 10 20 00 clr %o2 40005c94: 90 10 00 18 mov %i0, %o0 40005c98: 96 10 00 10 mov %l0, %o3 40005c9c: 98 10 20 00 clr %o4 40005ca0: 7f ff fb 46 call 400049b8 40005ca4: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005ca8: 80 a2 20 00 cmp %o0, 0 40005cac: 12 80 00 10 bne 40005cec <== NEVER TAKEN 40005cb0: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005cb4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005cb8: 9f c0 40 00 call %g1 40005cbc: 90 10 00 10 mov %l0, %o0 40005cc0: 80 a2 20 04 cmp %o0, 4 40005cc4: 12 80 00 12 bne 40005d0c 40005cc8: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40005ccc: 92 10 00 19 mov %i1, %o1 40005cd0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005cd4: 94 10 00 1a mov %i2, %o2 40005cd8: 9f c0 40 00 call %g1 40005cdc: 90 10 00 10 mov %l0, %o0 40005ce0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005ce4: 7f ff fb 6e call 40004a9c 40005ce8: 90 10 00 10 mov %l0, %o0 return result; } 40005cec: 81 c7 e0 08 ret 40005cf0: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 40005cf4: 40 00 31 07 call 40012110 <__errno> 40005cf8: b0 10 3f ff mov -1, %i0 40005cfc: 82 10 20 0e mov 0xe, %g1 40005d00: c2 22 00 00 st %g1, [ %o0 ] 40005d04: 81 c7 e0 08 ret 40005d08: 81 e8 00 00 restore 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 40005d0c: 7f ff fb 64 call 40004a9c 40005d10: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005d14: 40 00 30 ff call 40012110 <__errno> 40005d18: 01 00 00 00 nop 40005d1c: 82 10 20 16 mov 0x16, %g1 ! 16 40005d20: c2 22 00 00 st %g1, [ %o0 ] 40005d24: 81 c7 e0 08 ret 40005d28: 81 e8 00 00 restore =============================================================================== 400047b4 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 400047b4: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400047b8: 03 10 00 5c sethi %hi(0x40017000), %g1 400047bc: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40017324 400047c0: 80 a6 00 01 cmp %i0, %g1 400047c4: 1a 80 00 47 bcc 400048e0 400047c8: 03 10 00 5e sethi %hi(0x40017800), %g1 iop = rtems_libio_iop( fd ); 400047cc: e4 00 63 68 ld [ %g1 + 0x368 ], %l2 ! 40017b68 400047d0: b1 2e 20 06 sll %i0, 6, %i0 400047d4: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400047d8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400047dc: 80 88 61 00 btst 0x100, %g1 400047e0: 02 80 00 40 be 400048e0 400047e4: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400047e8: 02 80 00 38 be 400048c8 <== NEVER TAKEN 400047ec: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 400047f0: 02 80 00 36 be 400048c8 400047f4: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400047f8: 04 80 00 34 ble 400048c8 400047fc: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40004800: 14 80 00 32 bg 400048c8 <== NEVER TAKEN 40004804: 98 10 20 01 mov 1, %o4 40004808: 82 10 00 19 mov %i1, %g1 4000480c: 84 10 20 00 clr %g2 40004810: 10 80 00 03 b 4000481c 40004814: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40004818: 86 10 00 0d mov %o5, %g3 /* * 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 ) 4000481c: c8 00 40 00 ld [ %g1 ], %g4 40004820: 80 a1 20 00 cmp %g4, 0 40004824: 02 80 00 29 be 400048c8 40004828: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 4000482c: c8 00 60 04 ld [ %g1 + 4 ], %g4 40004830: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 40004834: 80 a0 c0 0d cmp %g3, %o5 40004838: 14 80 00 24 bg 400048c8 4000483c: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40004840: 80 a0 00 04 cmp %g0, %g4 40004844: 86 40 3f ff addx %g0, -1, %g3 * 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++ ) { 40004848: 80 a6 80 02 cmp %i2, %g2 4000484c: 14 bf ff f3 bg 40004818 40004850: 98 0b 00 03 and %o4, %g3, %o4 /* * 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 ) { 40004854: 80 8b 20 ff btst 0xff, %o4 40004858: 12 80 00 1a bne 400048c0 4000485c: b0 10 20 00 clr %i0 40004860: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 40004864: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40004868: d2 06 40 00 ld [ %i1 ], %o1 4000486c: d4 06 60 04 ld [ %i1 + 4 ], %o2 40004870: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004874: 9f c0 40 00 call %g1 40004878: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 4000487c: 80 a2 20 00 cmp %o0, 0 40004880: 26 80 00 10 bl,a 400048c0 <== NEVER TAKEN 40004884: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40004888: 02 80 00 07 be 400048a4 <== NEVER TAKEN 4000488c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40004890: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40004894: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40004898: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 4000489c: 84 40 80 10 addx %g2, %l0, %g2 400048a0: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 400048a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 400048a8: 80 a2 00 01 cmp %o0, %g1 400048ac: 12 80 00 05 bne 400048c0 <== NEVER TAKEN 400048b0: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400048b4: 80 a6 80 13 cmp %i2, %l3 400048b8: 14 bf ff eb bg 40004864 400048bc: b2 06 60 08 add %i1, 8, %i1 400048c0: 81 c7 e0 08 ret 400048c4: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 400048c8: 40 00 2d c4 call 4000ffd8 <__errno> 400048cc: b0 10 3f ff mov -1, %i0 400048d0: 82 10 20 16 mov 0x16, %g1 400048d4: c2 22 00 00 st %g1, [ %o0 ] 400048d8: 81 c7 e0 08 ret 400048dc: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 400048e0: 40 00 2d be call 4000ffd8 <__errno> 400048e4: b0 10 3f ff mov -1, %i0 400048e8: 82 10 20 09 mov 9, %g1 400048ec: c2 22 00 00 st %g1, [ %o0 ] 400048f0: 81 c7 e0 08 ret 400048f4: 81 e8 00 00 restore =============================================================================== 400140c8 : void *realloc( void *ptr, size_t size ) { 400140c8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400140cc: 21 10 00 58 sethi %hi(0x40016000), %l0 400140d0: a0 14 20 e0 or %l0, 0xe0, %l0 ! 400160e0 400140d4: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 400140d8: 03 10 00 59 sethi %hi(0x40016400), %g1 400140dc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001641c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400140e0: 84 00 a0 01 inc %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 400140e4: 80 a0 60 03 cmp %g1, 3 400140e8: 02 80 00 3a be 400141d0 <== ALWAYS TAKEN 400140ec: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 400140f0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 400140f4: 02 80 00 33 be 400141c0 400140f8: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 400140fc: 02 80 00 11 be 40014140 <== NEVER TAKEN 40014100: 23 10 00 56 sethi %hi(0x40015800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 40014104: d0 04 60 90 ld [ %l1 + 0x90 ], %o0 ! 40015890 40014108: 92 10 00 18 mov %i0, %o1 4001410c: 40 00 00 6d call 400142c0 <_Protected_heap_Get_block_size> 40014110: 94 07 bf fc add %fp, -4, %o2 40014114: 80 8a 20 ff btst 0xff, %o0 40014118: 02 80 00 0f be 40014154 4001411c: d0 04 60 90 ld [ %l1 + 0x90 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 40014120: 92 10 00 18 mov %i0, %o1 40014124: 40 00 00 74 call 400142f4 <_Protected_heap_Resize_block> 40014128: 94 10 00 19 mov %i1, %o2 4001412c: 80 8a 20 ff btst 0xff, %o0 40014130: 02 80 00 0f be 4001416c 40014134: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40014138: 81 c7 e0 08 ret 4001413c: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 40014140: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40014144: 7f ff b9 68 call 400026e4 <== NOT EXECUTED 40014148: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 4001414c: 81 c7 e0 08 ret <== NOT EXECUTED 40014150: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 40014154: 7f ff eb 8e call 4000ef8c <__errno> 40014158: b0 10 20 00 clr %i0 4001415c: 82 10 20 16 mov 0x16, %g1 40014160: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40014164: 81 c7 e0 08 ret 40014168: 81 e8 00 00 restore * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 4001416c: 7f ff ba 43 call 40002a78 40014170: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40014174: c2 04 20 04 ld [ %l0 + 4 ], %g1 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 40014178: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 4001417c: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 40014180: 80 a2 20 00 cmp %o0, 0 40014184: 02 80 00 1a be 400141ec 40014188: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 4001418c: c2 07 bf fc ld [ %fp + -4 ], %g1 40014190: 80 a6 40 01 cmp %i1, %g1 40014194: 08 80 00 03 bleu 400141a0 <== NEVER TAKEN 40014198: 94 10 00 19 mov %i1, %o2 4001419c: 94 10 00 01 mov %g1, %o2 400141a0: 92 10 00 18 mov %i0, %o1 400141a4: 7f ff ed d4 call 4000f8f4 400141a8: 90 10 00 11 mov %l1, %o0 free( ptr ); 400141ac: 90 10 00 18 mov %i0, %o0 400141b0: 7f ff b9 4d call 400026e4 400141b4: b0 10 00 11 mov %l1, %i0 return new_area; 400141b8: 81 c7 e0 08 ret 400141bc: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 400141c0: 7f ff ba 2e call 40002a78 400141c4: 90 10 00 19 mov %i1, %o0 400141c8: 81 c7 e0 08 ret 400141cc: 91 e8 00 08 restore %g0, %o0, %o0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 400141d0: 03 10 00 58 sethi %hi(0x40016000), %g1 400141d4: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40016298 <_Thread_Dispatch_disable_level> 400141d8: 80 a0 60 00 cmp %g1, 0 400141dc: 02 80 00 06 be 400141f4 <== ALWAYS TAKEN 400141e0: 03 10 00 5a sethi %hi(0x40016800), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 400141e4: 81 c7 e0 08 ret <== NOT EXECUTED 400141e8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400141ec: 81 c7 e0 08 ret 400141f0: 91 e8 20 00 restore %g0, 0, %o0 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 400141f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 400141f8: 80 a0 60 00 cmp %g1, 0 400141fc: 02 bf ff be be 400140f4 <== ALWAYS TAKEN 40014200: 80 a6 20 00 cmp %i0, 0 40014204: 30 bf ff f8 b,a 400141e4 <== NOT EXECUTED =============================================================================== 40003aa8 : #include int rmdir( const char *pathname ) { 40003aa8: 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 ); 40003aac: 90 10 00 18 mov %i0, %o0 40003ab0: 7f ff fc 21 call 40002b34 40003ab4: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40003ab8: 80 a2 20 00 cmp %o0, 0 40003abc: 12 80 00 4f bne 40003bf8 40003ac0: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40003ac4: 90 10 00 18 mov %i0, %o0 40003ac8: 92 07 bf fc add %fp, -4, %o1 40003acc: 94 10 00 11 mov %l1, %o2 40003ad0: 40 00 00 57 call 40003c2c 40003ad4: a6 10 20 00 clr %l3 40003ad8: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003adc: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 40003ae0: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003ae4: c2 27 bf d4 st %g1, [ %fp + -44 ] 40003ae8: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40003aec: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003af0: c2 27 bf d8 st %g1, [ %fp + -40 ] 40003af4: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003af8: c2 27 bf dc st %g1, [ %fp + -36 ] 40003afc: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003b00: c2 27 bf e0 st %g1, [ %fp + -32 ] 40003b04: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40003b08: 40 00 32 fc call 400106f8 40003b0c: c2 27 bf e4 st %g1, [ %fp + -28 ] 40003b10: 92 10 00 08 mov %o0, %o1 40003b14: 7f ff fc 17 call 40002b70 40003b18: 90 10 00 10 mov %l0, %o0 40003b1c: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40003b20: 40 00 32 f6 call 400106f8 40003b24: 90 10 00 12 mov %l2, %o0 40003b28: a0 07 bf d4 add %fp, -44, %l0 40003b2c: 92 10 00 08 mov %o0, %o1 40003b30: 94 10 20 00 clr %o2 40003b34: 90 10 00 12 mov %l2, %o0 40003b38: 96 10 00 10 mov %l0, %o3 40003b3c: 7f ff fb d2 call 40002a84 40003b40: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40003b44: 80 a2 20 00 cmp %o0, 0 40003b48: 12 80 00 18 bne 40003ba8 40003b4c: c2 07 bf e0 ld [ %fp + -32 ], %g1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40003b50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003b54: 9f c0 40 00 call %g1 40003b58: 90 10 00 10 mov %l0, %o0 40003b5c: 80 a2 20 01 cmp %o0, 1 40003b60: 12 80 00 19 bne 40003bc4 40003b64: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 40003b68: 92 10 00 10 mov %l0, %o1 40003b6c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003b70: 9f c0 40 00 call %g1 40003b74: 90 10 00 11 mov %l1, %o0 40003b78: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40003b7c: 7f ff fc 18 call 40002bdc 40003b80: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003b84: 80 8c e0 ff btst 0xff, %l3 40003b88: 12 80 00 04 bne 40003b98 40003b8c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40003b90: 81 c7 e0 08 ret 40003b94: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40003b98: 7f ff fc 11 call 40002bdc 40003b9c: 90 10 00 11 mov %l1, %o0 return result; } 40003ba0: 81 c7 e0 08 ret 40003ba4: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 40003ba8: 80 8c e0 ff btst 0xff, %l3 40003bac: 02 bf ff f9 be 40003b90 40003bb0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40003bb4: 7f ff fc 0a call 40002bdc 40003bb8: 90 10 00 11 mov %l1, %o0 40003bbc: 81 c7 e0 08 ret 40003bc0: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 40003bc4: 7f ff fc 06 call 40002bdc 40003bc8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003bcc: 80 8c e0 ff btst 0xff, %l3 40003bd0: 02 80 00 04 be 40003be0 <== NEVER TAKEN 40003bd4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40003bd8: 7f ff fc 01 call 40002bdc 40003bdc: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003be0: 40 00 2f 36 call 4000f8b8 <__errno> 40003be4: b0 10 3f ff mov -1, %i0 40003be8: 82 10 20 14 mov 0x14, %g1 40003bec: c2 22 00 00 st %g1, [ %o0 ] 40003bf0: 81 c7 e0 08 ret 40003bf4: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 40003bf8: a4 10 00 08 mov %o0, %l2 40003bfc: 90 10 00 18 mov %i0, %o0 40003c00: 92 10 00 12 mov %l2, %o1 40003c04: 94 10 20 02 mov 2, %o2 40003c08: 96 10 00 11 mov %l1, %o3 40003c0c: 98 10 20 00 clr %o4 40003c10: 7f ff fb ba call 40002af8 40003c14: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40003c18: 80 a2 20 00 cmp %o0, 0 40003c1c: 12 bf ff dd bne 40003b90 <== NEVER TAKEN 40003c20: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003c24: 10 bf ff af b 40003ae0 40003c28: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 40006d04 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 40006d04: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED 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); 40006d08: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED 40006d0c: 40 00 02 5a call 40007674 <== NOT EXECUTED 40006d10: 90 14 21 44 or %l0, 0x144, %o0 ! 40019144 <== NOT EXECUTED if (result != 0) { 40006d14: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 40006d18: 12 80 00 30 bne 40006dd8 <== NOT EXECUTED 40006d1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40006d20: 40 00 04 9d call 40007f94 <== NOT EXECUTED 40006d24: a4 14 21 44 or %l0, 0x144, %l2 <== NOT EXECUTED 40006d28: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED 40006d2c: 40 00 03 83 call 40007b38 <== NOT EXECUTED 40006d30: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED req->caller_thread = pthread_self (); 40006d34: 40 00 04 98 call 40007f94 <== NOT EXECUTED 40006d38: 01 00 00 00 nop <== NOT EXECUTED req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006d3c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED req->policy = policy; 40006d40: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== 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); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006d44: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED req->policy = policy; 40006d48: c6 26 00 00 st %g3, [ %i0 ] <== 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); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006d4c: c6 07 bf dc ld [ %fp + -36 ], %g3 <== 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); req->caller_thread = pthread_self (); 40006d50: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006d54: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED 40006d58: c4 26 20 04 st %g2, [ %i0 + 4 ] <== NOT EXECUTED req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 40006d5c: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 <== NOT EXECUTED pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 40006d60: 86 10 20 77 mov 0x77, %g3 <== NOT EXECUTED req->aiocbp->return_value = 0; 40006d64: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && 40006d68: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40006d6c: 12 80 00 06 bne 40006d84 <== NOT EXECUTED 40006d70: c6 20 60 34 st %g3, [ %g1 + 0x34 ] <== NOT EXECUTED 40006d74: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 <== NOT EXECUTED 40006d78: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED 40006d7c: 24 80 00 1b ble,a 40006de8 <== NOT EXECUTED 40006d80: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 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, 40006d84: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 40006d88: 94 10 20 00 clr %o2 <== NOT EXECUTED 40006d8c: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006d90: 7f ff fe b1 call 40006854 <== NOT EXECUTED 40006d94: 90 12 21 8c or %o0, 0x18c, %o0 ! 4001918c <== NOT EXECUTED req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 40006d98: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED 40006d9c: 02 80 00 25 be 40006e30 <== NOT EXECUTED 40006da0: a6 04 a0 1c add %l2, 0x1c, %l3 <== NOT EXECUTED { pthread_mutex_lock (&r_chain->mutex); 40006da4: 40 00 02 34 call 40007674 <== NOT EXECUTED 40006da8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED rtems_aio_insert_prio (&r_chain->perfd, req); 40006dac: 90 04 a0 10 add %l2, 0x10, %o0 <== NOT EXECUTED 40006db0: 7f ff ff 82 call 40006bb8 <== NOT EXECUTED 40006db4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_cond_signal (&r_chain->cond); 40006db8: 40 00 01 06 call 400071d0 <== NOT EXECUTED 40006dbc: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006dc0: 40 00 02 4e call 400076f8 <== NOT EXECUTED 40006dc4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 40006dc8: 40 00 02 4c call 400076f8 <== NOT EXECUTED 40006dcc: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED return 0; } 40006dd0: 81 c7 e0 08 ret <== NOT EXECUTED 40006dd4: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized != AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 40006dd8: 7f ff f0 9d call 4000304c <== NOT EXECUTED 40006ddc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 40006de0: 81 c7 e0 08 ret <== NOT EXECUTED 40006de4: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40006de8: 90 04 a0 48 add %l2, 0x48, %o0 <== NOT EXECUTED 40006dec: 7f ff fe 9a call 40006854 <== NOT EXECUTED 40006df0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED if (r_chain->new_fd == 1) { 40006df4: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED 40006df8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 40006dfc: 02 80 00 1b be 40006e68 <== NOT EXECUTED 40006e00: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED } ++aio_request_queue.active_threads; } else { /* put request in the fd chain it belongs to */ pthread_mutex_lock (&r_chain->mutex); 40006e04: a4 02 20 1c add %o0, 0x1c, %l2 <== NOT EXECUTED 40006e08: 40 00 02 1b call 40007674 <== NOT EXECUTED 40006e0c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_aio_insert_prio (&r_chain->perfd, req); 40006e10: 90 04 e0 10 add %l3, 0x10, %o0 <== NOT EXECUTED 40006e14: 7f ff ff 69 call 40006bb8 <== NOT EXECUTED 40006e18: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_cond_signal (&r_chain->cond); 40006e1c: 40 00 00 ed call 400071d0 <== NOT EXECUTED 40006e20: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006e24: 40 00 02 35 call 400076f8 <== NOT EXECUTED 40006e28: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40006e2c: 30 bf ff e7 b,a 40006dc8 <== NOT EXECUTED } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40006e30: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 40006e34: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006e38: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 40006e3c: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED 40006e40: 7f ff fe 85 call 40006854 <== NOT EXECUTED 40006e44: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED if (r_chain->new_fd == 1) { 40006e48: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED 40006e4c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 40006e50: 02 80 00 1d be 40006ec4 <== NOT EXECUTED 40006e54: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); pthread_cond_signal (&aio_request_queue.new_req); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 40006e58: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED 40006e5c: 7f ff ff 57 call 40006bb8 <== NOT EXECUTED 40006e60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40006e64: 30 bf ff d9 b,a 40006dc8 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 40006e68: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED 40006e6c: 40 00 09 06 call 40009284 <_Chain_Insert> <== NOT EXECUTED 40006e70: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED 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; pthread_mutex_init (&r_chain->mutex, NULL); 40006e74: 92 10 20 00 clr %o1 <== NOT EXECUTED 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; 40006e78: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 40006e7c: 40 00 01 a4 call 4000750c <== NOT EXECUTED 40006e80: 90 04 e0 1c add %l3, 0x1c, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 40006e84: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006e88: 40 00 00 a3 call 40007114 <== NOT EXECUTED 40006e8c: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED AIO_printf ("New thread"); result = pthread_create (&thid, &aio_request_queue.attr, 40006e90: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED 40006e94: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED 40006e98: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED 40006e9c: 15 10 00 1a sethi %hi(0x40006800), %o2 <== NOT EXECUTED 40006ea0: 40 00 02 7b call 4000788c <== NOT EXECUTED 40006ea4: 94 12 a1 2c or %o2, 0x12c, %o2 ! 4000692c <== NOT EXECUTED rtems_aio_handle, (void *) r_chain); if (result != 0) { 40006ea8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40006eac: 12 80 00 14 bne 40006efc <== NOT EXECUTED 40006eb0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 40006eb4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 <== NOT EXECUTED 40006eb8: 82 00 60 01 inc %g1 <== NOT EXECUTED 40006ebc: 10 bf ff c3 b 40006dc8 <== NOT EXECUTED 40006ec0: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] <== NOT EXECUTED 40006ec4: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED 40006ec8: 40 00 08 ef call 40009284 <_Chain_Insert> <== NOT EXECUTED 40006ecc: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40006ed0: 90 04 a0 1c add %l2, 0x1c, %o0 <== NOT EXECUTED if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 40006ed4: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 40006ed8: 40 00 01 8d call 4000750c <== NOT EXECUTED 40006edc: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 40006ee0: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED 40006ee4: 40 00 00 8c call 40007114 <== NOT EXECUTED 40006ee8: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_cond_signal (&aio_request_queue.new_req); 40006eec: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006ef0: 40 00 00 b8 call 400071d0 <== NOT EXECUTED 40006ef4: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <== NOT EXECUTED 40006ef8: 30 bf ff b4 b,a 40006dc8 <== NOT EXECUTED AIO_printf ("New thread"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 40006efc: 40 00 01 ff call 400076f8 <== NOT EXECUTED 40006f00: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 40006f04: 30 bf ff b3 b,a 40006dd0 <== NOT EXECUTED =============================================================================== 4000692c : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 4000692c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 40006930: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED 40006934: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 40006938: a8 15 21 44 or %l4, 0x144, %l4 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 4000693c: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED 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)) { 40006940: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006944: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = aio_request_queue.idle_req.first; rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006948: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED node = chain->first; req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 4000694c: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED 40006950: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 40006954: aa 10 3f ff mov -1, %l5 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40006958: 40 00 03 47 call 40007674 <== NOT EXECUTED 4000695c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED if (result != 0) 40006960: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006964: 12 80 00 2a bne 40006a0c <== NOT EXECUTED 40006968: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000696c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40006970: 82 06 20 14 add %i0, 0x14, %g1 <== NOT EXECUTED /* 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)) { 40006974: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006978: 02 80 00 40 be 40006a78 <== NOT EXECUTED 4000697c: 01 00 00 00 nop <== NOT EXECUTED node = chain->first; req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40006980: 40 00 05 85 call 40007f94 <== NOT EXECUTED 40006984: 01 00 00 00 nop <== NOT EXECUTED 40006988: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 4000698c: 40 00 04 6b call 40007b38 <== NOT EXECUTED 40006990: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED param.sched_priority = req->priority; 40006994: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED pthread_setschedparam (pthread_self(), req->policy, ¶m); 40006998: 40 00 05 7f call 40007f94 <== NOT EXECUTED 4000699c: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED 400069a0: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 400069a4: 40 00 05 80 call 40007fa4 <== NOT EXECUTED 400069a8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400069ac: 40 00 0a 19 call 40009210 <_Chain_Extract> <== NOT EXECUTED 400069b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 400069b4: 40 00 03 51 call 400076f8 <== NOT EXECUTED 400069b8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED switch (req->aiocbp->aio_lio_opcode) { 400069bc: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED 400069c0: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED 400069c4: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 400069c8: 22 80 00 24 be,a 40006a58 <== NOT EXECUTED 400069cc: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED 400069d0: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 400069d4: 02 80 00 1d be 40006a48 <== NOT EXECUTED 400069d8: 01 00 00 00 nop <== NOT EXECUTED 400069dc: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 400069e0: 22 80 00 0d be,a 40006a14 <== NOT EXECUTED 400069e4: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 400069e8: 40 00 2c 29 call 40011a8c <__errno> <== NOT EXECUTED 400069ec: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 400069f0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 400069f4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 400069f8: 40 00 03 1f call 40007674 <== NOT EXECUTED 400069fc: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 40006a00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006a04: 22 bf ff db be,a 40006970 <== NOT EXECUTED 40006a08: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006a0c: 81 c7 e0 08 ret <== NOT EXECUTED 40006a10: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: result = pread (req->aiocbp->aio_fildes, 40006a14: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40006a18: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40006a1c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40006a20: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40006a24: 40 00 2f 4e call 4001275c <== NOT EXECUTED 40006a28: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 40006a2c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40006a30: 22 bf ff ee be,a 400069e8 <== NOT EXECUTED 40006a34: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 40006a38: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006a3c: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED req->aiocbp->error_code = 0; 40006a40: 10 bf ff c6 b 40006958 <== NOT EXECUTED 40006a44: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: result = fsync (req->aiocbp->aio_fildes); 40006a48: 40 00 1d 14 call 4000de98 <== NOT EXECUTED 40006a4c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 40006a50: 10 bf ff f8 b 40006a30 <== NOT EXECUTED 40006a54: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: result = pwrite (req->aiocbp->aio_fildes, 40006a58: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40006a5c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40006a60: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40006a64: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40006a68: 40 00 2f 79 call 4001284c <== NOT EXECUTED 40006a6c: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 40006a70: 10 bf ff f0 b 40006a30 <== NOT EXECUTED 40006a74: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED wait for a signal on chain, this will unlock the queue. The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); 40006a78: 40 00 03 20 call 400076f8 <== NOT EXECUTED 40006a7c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); 40006a80: 40 00 02 fd call 40007674 <== NOT EXECUTED 40006a84: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) 40006a88: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 40006a8c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006a90: 12 bf ff b2 bne 40006958 <== NOT EXECUTED 40006a94: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED { clock_gettime (CLOCK_REALTIME, &timeout); 40006a98: 40 00 01 41 call 40006f9c <== NOT EXECUTED 40006a9c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED timeout.tv_sec += 3; 40006aa0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40006aa4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006aa8: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006aac: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006ab0: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006ab4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006ab8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40006abc: 40 00 01 e6 call 40007254 <== NOT EXECUTED 40006ac0: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &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) { 40006ac4: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40006ac8: 12 bf ff a4 bne 40006958 <== NOT EXECUTED 40006acc: 01 00 00 00 nop <== NOT EXECUTED 40006ad0: 40 00 09 d0 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006ad4: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 40006ad8: 40 00 02 3a call 400073c0 <== NOT EXECUTED 40006adc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); 40006ae0: 40 00 01 57 call 4000703c <== NOT EXECUTED 40006ae4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED free (r_chain); 40006ae8: 7f ff f1 59 call 4000304c <== NOT EXECUTED 40006aec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* 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)) { 40006af0: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED 40006af4: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED 40006af8: 22 80 00 05 be,a 40006b0c <== NOT EXECUTED 40006afc: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; } else /* 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); 40006b00: 40 00 02 fe call 400076f8 <== NOT EXECUTED 40006b04: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 40006b08: 30 bf ff 94 b,a 40006958 <== NOT EXECUTED /* 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_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); 40006b0c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 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)) { ++aio_request_queue.idle_threads; 40006b10: 82 00 60 01 inc %g1 <== NOT EXECUTED clock_gettime (CLOCK_REALTIME, &timeout); 40006b14: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 40006b18: 40 00 01 21 call 40006f9c <== NOT EXECUTED 40006b1c: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED timeout.tv_sec += 3; 40006b20: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40006b24: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED /* 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_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006b28: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006b2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED /* 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_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006b30: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006b34: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40006b38: 40 00 01 c7 call 40007254 <== NOT EXECUTED 40006b3c: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 40006b40: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40006b44: 02 80 00 1a be 40006bac <== NOT EXECUTED 40006b48: 01 00 00 00 nop <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 40006b4c: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED node = aio_request_queue.idle_req.first; 40006b50: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 40006b54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40006b58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006b5c: 40 00 09 ad call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006b60: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED node = aio_request_queue.idle_req.first; rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006b64: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 40006b68: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40006b6c: 7f ff ff 3a call 40006854 <== NOT EXECUTED 40006b70: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40006b74: 92 10 20 00 clr %o1 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = aio_request_queue.idle_req.first; rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006b78: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; 40006b7c: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 40006b80: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED 40006b84: 40 00 02 62 call 4000750c <== NOT EXECUTED 40006b88: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 40006b8c: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED 40006b90: 40 00 01 61 call 40007114 <== NOT EXECUTED 40006b94: 92 10 20 00 clr %o1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; 40006b98: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED 40006b9c: 92 04 20 10 add %l0, 0x10, %o1 <== NOT EXECUTED 40006ba0: 40 00 2e 44 call 400124b0 <== NOT EXECUTED 40006ba4: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED 40006ba8: 30 bf ff 6c b,a 40006958 <== NOT EXECUTED &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { pthread_mutex_unlock (&aio_request_queue.mutex); 40006bac: 40 00 02 d3 call 400076f8 <== NOT EXECUTED 40006bb0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED return NULL; 40006bb4: 30 bf ff 96 b,a 40006a0c <== NOT EXECUTED =============================================================================== 4000674c : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 4000674c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 40006750: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED 40006754: 40 00 04 34 call 40007824 <== NOT EXECUTED 40006758: 90 14 21 4c or %l0, 0x14c, %o0 ! 4001914c <== NOT EXECUTED if (result != 0) 4000675c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40006760: 12 80 00 23 bne 400067ec <== NOT EXECUTED 40006764: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED return result; result = 40006768: 40 00 04 3b call 40007854 <== NOT EXECUTED 4000676c: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 40006770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006774: 12 80 00 20 bne 400067f4 <== NOT EXECUTED 40006778: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 4000677c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006780: 40 00 03 63 call 4000750c <== NOT EXECUTED 40006784: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED if (result != 0) 40006788: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000678c: 12 80 00 23 bne 40006818 <== NOT EXECUTED 40006790: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006794: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006798: 40 00 02 5f call 40007114 <== NOT EXECUTED 4000679c: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <== NOT EXECUTED if (result != 0) { 400067a0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 400067a4: 12 80 00 26 bne 4000683c <== NOT EXECUTED 400067a8: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400067ac: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 400067b0: 82 04 60 54 add %l1, 0x54, %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400067b4: 88 04 60 4c add %l1, 0x4c, %g4 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 400067b8: 86 04 60 48 add %l1, 0x48, %g3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400067bc: 84 04 60 58 add %l1, 0x58, %g2 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 400067c0: c2 24 60 5c st %g1, [ %l1 + 0x5c ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400067c4: c8 24 60 48 st %g4, [ %l1 + 0x48 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 400067c8: c0 24 60 4c clr [ %l1 + 0x4c ] <== NOT EXECUTED the_chain->last = _Chain_Head(the_chain); 400067cc: c6 24 60 50 st %g3, [ %l1 + 0x50 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400067d0: c4 24 60 54 st %g2, [ %l1 + 0x54 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 400067d4: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 400067d8: c0 24 60 64 clr [ %l1 + 0x64 ] <== NOT EXECUTED aio_request_queue.idle_threads = 0; 400067dc: c0 24 60 68 clr [ %l1 + 0x68 ] <== NOT EXECUTED aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 400067e0: 03 00 00 2c sethi %hi(0xb000), %g1 <== NOT EXECUTED 400067e4: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <== NOT EXECUTED 400067e8: c2 24 60 60 st %g1, [ %l1 + 0x60 ] <== NOT EXECUTED return result; } 400067ec: 81 c7 e0 08 ret <== NOT EXECUTED 400067f0: 81 e8 00 00 restore <== NOT EXECUTED result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 400067f4: 40 00 04 00 call 400077f4 <== NOT EXECUTED 400067f8: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 400067fc: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED 40006800: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006804: 40 00 03 42 call 4000750c <== NOT EXECUTED 40006808: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED if (result != 0) 4000680c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006810: 02 bf ff e1 be 40006794 <== NOT EXECUTED 40006814: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006818: 40 00 03 f7 call 400077f4 <== NOT EXECUTED 4000681c: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006820: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006824: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006828: 40 00 02 3b call 40007114 <== NOT EXECUTED 4000682c: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <== NOT EXECUTED if (result != 0) { 40006830: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40006834: 22 bf ff df be,a 400067b0 <== NOT EXECUTED 40006838: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 4000683c: 40 00 02 e1 call 400073c0 <== NOT EXECUTED 40006840: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006844: 40 00 03 ec call 400077f4 <== NOT EXECUTED 40006848: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000684c: 10 bf ff d9 b 400067b0 <== NOT EXECUTED 40006850: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED =============================================================================== 40006bb8 : rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { rtems_chain_node *node; AIO_printf ("FD exists \n"); node = chain->first; 40006bb8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 40006bbc: 84 02 20 04 add %o0, 4, %g2 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { 40006bc0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40006bc4: 22 80 00 15 be,a 40006c18 <== NOT EXECUTED 40006bc8: 92 02 60 08 add %o1, 8, %o1 <== 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 && 40006bcc: c8 02 60 14 ld [ %o1 + 0x14 ], %g4 <== NOT EXECUTED 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; 40006bd0: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED while (req->aiocbp->aio_reqprio > prio && 40006bd4: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED 40006bd8: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED 40006bdc: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 40006be0: 26 80 00 07 bl,a 40006bfc <== NOT EXECUTED 40006be4: 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 ); 40006be8: 10 80 00 0b b 40006c14 <== NOT EXECUTED 40006bec: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED 40006bf0: 22 80 00 09 be,a 40006c14 <== NOT EXECUTED 40006bf4: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED !rtems_chain_is_tail (chain, node)) { node = node->next; 40006bf8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40006bfc: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== 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 && 40006c00: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED 40006c04: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 40006c08: 06 bf ff fa bl 40006bf0 <== NOT EXECUTED 40006c0c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40006c10: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED 40006c14: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED 40006c18: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40006c1c: 40 00 09 9a call 40009284 <_Chain_Insert> <== NOT EXECUTED 40006c20: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40006c28 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 40006c28: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = chain->first; 40006c2c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED 40006c30: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) 40006c34: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED 40006c38: 02 80 00 15 be 40006c8c <== NOT EXECUTED 40006c3c: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006c40: 40 00 09 74 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006c44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 40006c48: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006c4c: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 40006c50: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; 40006c54: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (req); 40006c58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; 40006c5c: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (req); 40006c60: 7f ff f0 fb call 4000304c <== NOT EXECUTED 40006c64: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; 40006c68: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED 40006c6c: 40 00 09 69 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006c70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 40006c74: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 40006c78: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 40006c7c: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 40006c80: 7f ff f0 f3 call 4000304c <== NOT EXECUTED 40006c84: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED 40006c88: 30 bf ff f9 b,a 40006c6c <== NOT EXECUTED 40006c8c: 81 c7 e0 08 ret <== NOT EXECUTED 40006c90: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006c94 : * 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) { 40006c94: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_chain_node *node = chain->first; 40006c98: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED 40006c9c: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 40006ca0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006ca4: 12 80 00 06 bne 40006cbc <== NOT EXECUTED 40006ca8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006cac: 30 80 00 14 b,a 40006cfc <== NOT EXECUTED 40006cb0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006cb4: 02 80 00 10 be 40006cf4 <== NOT EXECUTED 40006cb8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006cbc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED 40006cc0: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED 40006cc4: 32 bf ff fb bne,a 40006cb0 <== NOT EXECUTED 40006cc8: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED 40006ccc: 40 00 09 51 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006cd0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 40006cd4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006cd8: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 40006cdc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED current->aiocbp->return_value = -1; 40006ce0: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (current); 40006ce4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 40006ce8: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (current); 40006cec: 7f ff f0 d8 call 4000304c <== NOT EXECUTED 40006cf0: b0 10 20 00 clr %i0 <== NOT EXECUTED } return AIO_CANCELED; 40006cf4: 81 c7 e0 08 ret <== NOT EXECUTED 40006cf8: 81 e8 00 00 restore <== NOT EXECUTED } 40006cfc: 81 c7 e0 08 ret <== NOT EXECUTED 40006d00: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006854 : * */ rtems_aio_request_chain * rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create) { 40006854: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; rtems_chain_node *node; node = chain->first; 40006858: e0 06 00 00 ld [ %i0 ], %l0 * */ rtems_aio_request_chain * rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create) { 4000685c: a2 10 00 18 mov %i0, %l1 rtems_chain_node *node; node = chain->first; r_chain = (rtems_aio_request_chain *) node; while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) { 40006860: c2 04 00 00 ld [ %l0 ], %g1 40006864: 80 a6 40 01 cmp %i1, %g1 40006868: 04 80 00 11 ble 400068ac <== ALWAYS TAKEN 4000686c: b0 10 00 10 mov %l0, %i0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40006870: 10 80 00 06 b 40006888 <== NOT EXECUTED 40006874: 84 04 60 04 add %l1, 4, %g2 <== NOT EXECUTED 40006878: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 4000687c: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED 40006880: 16 80 00 0a bge 400068a8 <== NOT EXECUTED 40006884: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED 40006888: 80 a4 00 02 cmp %l0, %g2 <== NOT EXECUTED 4000688c: 32 bf ff fb bne,a 40006878 <== NOT EXECUTED 40006890: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED } if (r_chain->fildes == fildes) r_chain->new_fd = 0; else { if (create == 0) 40006894: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 40006898: 12 80 00 0a bne 400068c0 <== NEVER TAKEN 4000689c: b0 10 20 00 clr %i0 r_chain->new_fd = 1; } } return r_chain; } 400068a0: 81 c7 e0 08 ret 400068a4: 81 e8 00 00 restore while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) { node = node->next; r_chain = (rtems_aio_request_chain *) node; } if (r_chain->fildes == fildes) 400068a8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 400068ac: 32 bf ff fb bne,a 40006898 <== ALWAYS TAKEN 400068b0: 80 a6 a0 00 cmp %i2, 0 r_chain->new_fd = 0; 400068b4: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED 400068b8: 81 c7 e0 08 ret <== NOT EXECUTED 400068bc: 81 e8 00 00 restore <== NOT EXECUTED else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); 400068c0: 7f ff f3 22 call 40003548 <== NOT EXECUTED 400068c4: 90 10 20 24 mov 0x24, %o0 <== NOT EXECUTED rtems_chain_initialize_empty (&r_chain->perfd); if (rtems_chain_is_empty (chain)) 400068c8: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); rtems_chain_initialize_empty (&r_chain->perfd); 400068cc: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED 400068d0: 86 02 20 14 add %o0, 0x14, %g3 <== NOT EXECUTED Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 400068d4: c2 22 20 18 st %g1, [ %o0 + 0x18 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400068d8: c6 22 20 10 st %g3, [ %o0 + 0x10 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 400068dc: c0 22 20 14 clr [ %o0 + 0x14 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400068e0: 82 04 60 04 add %l1, 4, %g1 <== NOT EXECUTED r_chain->new_fd = 0; else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); 400068e4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED rtems_chain_initialize_empty (&r_chain->perfd); if (rtems_chain_is_empty (chain)) 400068e8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 400068ec: 02 80 00 09 be 40006910 <== NOT EXECUTED 400068f0: b0 10 00 08 mov %o0, %i0 <== 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 ); 400068f4: d0 04 20 04 ld [ %l0 + 4 ], %o0 <== NOT EXECUTED 400068f8: 40 00 0a 63 call 40009284 <_Chain_Insert> <== NOT EXECUTED 400068fc: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED rtems_chain_prepend (chain, &r_chain->next_fd); else rtems_chain_insert (node->previous, &r_chain->next_fd); r_chain->new_fd = 1; 40006900: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40006904: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED } } return r_chain; } 40006908: 81 c7 e0 08 ret <== NOT EXECUTED 4000690c: 81 e8 00 00 restore <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 40006910: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006914: 40 00 0a 5c call 40009284 <_Chain_Insert> <== NOT EXECUTED 40006918: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) rtems_chain_prepend (chain, &r_chain->next_fd); else rtems_chain_insert (node->previous, &r_chain->next_fd); r_chain->new_fd = 1; 4000691c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40006920: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED 40006924: 81 c7 e0 08 ret <== NOT EXECUTED 40006928: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e4f4 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000e4f4: 9d e3 bf a0 save %sp, -96, %sp 4000e4f8: a4 10 20 20 mov 0x20, %l2 4000e4fc: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000e500: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000e504: 10 80 00 04 b 4000e514 4000e508: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000e50c: 02 80 00 0c be 4000e53c 4000e510: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000e514: 80 8c 40 19 btst %l1, %i1 4000e518: 22 bf ff fd be,a 4000e50c 4000e51c: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000e520: 92 10 00 11 mov %l1, %o1 4000e524: 40 00 00 08 call 4000e544 4000e528: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000e52c: a3 2c 60 01 sll %l1, 1, %l1 4000e530: a4 84 bf ff addcc %l2, -1, %l2 4000e534: 12 bf ff f8 bne 4000e514 <== ALWAYS TAKEN 4000e538: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000e53c: 81 c7 e0 08 ret 4000e540: 81 e8 00 00 restore =============================================================================== 40010f3c : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 40010f3c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40010f40: d0 06 00 00 ld [ %i0 ], %o0 40010f44: 80 a2 20 00 cmp %o0, 0 40010f48: 02 80 00 16 be 40010fa0 40010f4c: 13 10 00 98 sethi %hi(0x40026000), %o1 40010f50: 40 00 14 00 call 40015f50 40010f54: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 400262d8 40010f58: 80 a2 20 00 cmp %o0, 0 40010f5c: 02 80 00 13 be 40010fa8 40010f60: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 40010f64: c4 06 20 04 ld [ %i0 + 4 ], %g2 40010f68: 80 a0 80 19 cmp %g2, %i1 40010f6c: 32 80 00 07 bne,a 40010f88 40010f70: b0 06 20 0c add %i0, 0xc, %i0 40010f74: 30 80 00 14 b,a 40010fc4 40010f78: 80 a0 80 19 cmp %g2, %i1 40010f7c: 02 80 00 12 be 40010fc4 40010f80: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40010f84: b0 06 20 0c add %i0, 0xc, %i0 40010f88: c4 06 00 00 ld [ %i0 ], %g2 40010f8c: 80 a0 a0 00 cmp %g2, 0 40010f90: 32 bf ff fa bne,a 40010f78 40010f94: c4 06 20 04 ld [ %i0 + 4 ], %g2 40010f98: 81 c7 e0 08 ret 40010f9c: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 40010fa0: 81 c7 e0 08 ret 40010fa4: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40010fa8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40010fac: 80 a0 60 00 cmp %g1, 0 40010fb0: 02 80 00 05 be 40010fc4 <== NEVER TAKEN 40010fb4: 84 06 20 0c add %i0, 0xc, %g2 40010fb8: 82 10 00 18 mov %i0, %g1 40010fbc: 10 bf ff ea b 40010f64 40010fc0: b0 10 00 02 mov %g2, %i0 40010fc4: 81 c7 e0 08 ret 40010fc8: 81 e8 00 00 restore =============================================================================== 4000321c : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 4000321c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40003220: e0 06 00 00 ld [ %i0 ], %l0 40003224: 80 a4 20 00 cmp %l0, 0 40003228: 02 80 00 23 be 400032b4 4000322c: 90 10 00 10 mov %l0, %o0 40003230: 13 10 00 57 sethi %hi(0x40015c00), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 40003234: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 40003238: 40 00 36 1a call 40010aa0 4000323c: 92 12 61 68 or %o1, 0x168, %o1 40003240: 80 a2 20 00 cmp %o0, 0 40003244: 12 80 00 13 bne 40003290 40003248: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 4000324c: e0 06 20 0c ld [ %i0 + 0xc ], %l0 40003250: 80 a4 20 00 cmp %l0, 0 40003254: 02 80 00 14 be 400032a4 <== NEVER TAKEN 40003258: 82 06 20 0c add %i0, 0xc, %g1 4000325c: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 40003260: 90 10 00 10 mov %l0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40003264: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 40003268: 40 00 36 0e call 40010aa0 4000326c: 92 10 00 19 mov %i1, %o1 40003270: 80 a2 20 00 cmp %o0, 0 40003274: 02 80 00 12 be 400032bc <== NEVER TAKEN 40003278: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000327c: b0 06 20 0c add %i0, 0xc, %i0 40003280: e0 06 00 00 ld [ %i0 ], %l0 40003284: 80 a4 20 00 cmp %l0, 0 40003288: 02 80 00 09 be 400032ac 4000328c: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 40003290: 40 00 36 04 call 40010aa0 40003294: 92 10 00 19 mov %i1, %o1 40003298: 80 a2 20 00 cmp %o0, 0 4000329c: 32 bf ff f9 bne,a 40003280 400032a0: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 400032a4: 81 c7 e0 08 ret 400032a8: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 400032ac: 81 c7 e0 08 ret 400032b0: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 400032b4: 81 c7 e0 08 ret 400032b8: 91 e8 20 00 restore %g0, 0, %o0 400032bc: 81 c7 e0 08 ret <== NOT EXECUTED 400032c0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e56c : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000e56c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000e570: d0 06 00 00 ld [ %i0 ], %o0 4000e574: 80 a2 20 00 cmp %o0, 0 4000e578: 02 80 00 16 be 4000e5d0 4000e57c: 13 10 00 54 sethi %hi(0x40015000), %o1 4000e580: 40 00 05 d1 call 4000fcc4 4000e584: 92 12 63 78 or %o1, 0x378, %o1 ! 40015378 4000e588: 80 a2 20 00 cmp %o0, 0 4000e58c: 02 80 00 13 be 4000e5d8 4000e590: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000e594: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000e598: 80 a0 80 19 cmp %g2, %i1 4000e59c: 32 80 00 07 bne,a 4000e5b8 4000e5a0: b0 06 20 0c add %i0, 0xc, %i0 4000e5a4: 30 80 00 14 b,a 4000e5f4 4000e5a8: 80 a0 80 19 cmp %g2, %i1 4000e5ac: 02 80 00 12 be 4000e5f4 4000e5b0: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000e5b4: b0 06 20 0c add %i0, 0xc, %i0 4000e5b8: c4 06 00 00 ld [ %i0 ], %g2 4000e5bc: 80 a0 a0 00 cmp %g2, 0 4000e5c0: 32 bf ff fa bne,a 4000e5a8 4000e5c4: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000e5c8: 81 c7 e0 08 ret 4000e5cc: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 4000e5d0: 81 c7 e0 08 ret 4000e5d4: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000e5d8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4000e5dc: 80 a0 60 00 cmp %g1, 0 4000e5e0: 02 80 00 05 be 4000e5f4 <== NEVER TAKEN 4000e5e4: 84 06 20 0c add %i0, 0xc, %g2 4000e5e8: 82 10 00 18 mov %i0, %g1 4000e5ec: 10 bf ff ea b 4000e594 4000e5f0: b0 10 00 02 mov %g2, %i0 4000e5f4: 81 c7 e0 08 ret 4000e5f8: 81 e8 00 00 restore =============================================================================== 40003354 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 40003354: 9d e3 bf a0 save %sp, -96, %sp 40003358: a4 10 20 20 mov 0x20, %l2 4000335c: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 40003360: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 40003364: 10 80 00 04 b 40003374 40003368: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 4000336c: 02 80 00 0c be 4000339c 40003370: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 40003374: 80 8c 40 19 btst %l1, %i1 40003378: 22 bf ff fd be,a 4000336c 4000337c: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 40003380: 92 10 00 11 mov %l1, %o1 40003384: 40 00 00 08 call 400033a4 40003388: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 4000338c: a3 2c 60 01 sll %l1, 1, %l1 40003390: a4 84 bf ff addcc %l2, -1, %l2 40003394: 12 bf ff f8 bne 40003374 <== ALWAYS TAKEN 40003398: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 4000339c: 81 c7 e0 08 ret 400033a0: 81 e8 00 00 restore =============================================================================== 4000f1ec : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000f1ec: 9d e3 bf 98 save %sp, -104, %sp 4000f1f0: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000f1f4: 80 a4 20 00 cmp %l0, 0 4000f1f8: 02 80 00 23 be 4000f284 4000f1fc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000f200: 80 a6 e0 00 cmp %i3, 0 4000f204: 02 80 00 20 be 4000f284 4000f208: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000f20c: 80 8e 60 10 btst 0x10, %i1 4000f210: 02 80 00 1f be 4000f28c 4000f214: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000f218: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000f21c: 02 80 00 1a be 4000f284 4000f220: b0 10 20 0a mov 0xa, %i0 4000f224: 03 10 00 8c sethi %hi(0x40023000), %g1 4000f228: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40023098 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000f22c: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f230: 84 00 a0 01 inc %g2 4000f234: c4 20 60 98 st %g2, [ %g1 + 0x98 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 4000f238: 25 10 00 8e sethi %hi(0x40023800), %l2 4000f23c: 7f ff e9 e1 call 400099c0 <_Objects_Allocate> 4000f240: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 400239c4 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f244: a2 92 20 00 orcc %o0, 0, %l1 4000f248: 02 80 00 1e be 4000f2c0 <== NEVER TAKEN 4000f24c: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000f250: 92 07 bf f8 add %fp, -8, %o1 4000f254: 40 00 02 42 call 4000fb5c <_CORE_barrier_Initialize> 4000f258: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000f25c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000f260: a4 14 a1 c4 or %l2, 0x1c4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f264: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000f268: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f26c: 85 28 a0 02 sll %g2, 2, %g2 4000f270: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000f274: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000f278: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000f27c: 7f ff ed 8c call 4000a8ac <_Thread_Enable_dispatch> 4000f280: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000f284: 81 c7 e0 08 ret 4000f288: 81 e8 00 00 restore if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 4000f28c: 82 10 20 01 mov 1, %g1 4000f290: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000f294: 03 10 00 8c sethi %hi(0x40023000), %g1 4000f298: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40023098 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000f29c: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f2a0: 84 00 a0 01 inc %g2 4000f2a4: c4 20 60 98 st %g2, [ %g1 + 0x98 ] 4000f2a8: 25 10 00 8e sethi %hi(0x40023800), %l2 4000f2ac: 7f ff e9 c5 call 400099c0 <_Objects_Allocate> 4000f2b0: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 400239c4 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f2b4: a2 92 20 00 orcc %o0, 0, %l1 4000f2b8: 12 bf ff e6 bne 4000f250 4000f2bc: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000f2c0: 7f ff ed 7b call 4000a8ac <_Thread_Enable_dispatch> 4000f2c4: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000f2c8: 81 c7 e0 08 ret 4000f2cc: 81 e8 00 00 restore =============================================================================== 400021f0 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 400021f0: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 400021f4: 80 a6 20 00 cmp %i0, 0 400021f8: 12 80 00 05 bne 4000220c 400021fc: 80 a6 60 00 cmp %i1, 0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 40002200: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 40002204: 81 c7 e0 08 ret 40002208: 91 e8 00 19 restore %g0, %i1, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 4000220c: 02 bf ff fe be 40002204 40002210: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 40002214: 22 bf ff fc be,a 40002204 40002218: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 4000221c: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 40002220: 40 00 00 25 call 400022b4 40002224: 90 10 00 18 mov %i0, %o0 if ( !p ) 40002228: 80 a2 20 00 cmp %o0, 0 4000222c: 22 bf ff f6 be,a 40002204 40002230: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 40002244: b4 86 bf ff addcc %i2, -1, %i2 40002248: 02 bf ff ef be 40002204 <== NEVER TAKEN 4000224c: 88 10 20 00 clr %g4 40002250: 82 10 20 00 clr %g1 40002254: 10 80 00 12 b 4000229c 40002258: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 4000225c: 32 80 00 06 bne,a 40002274 40002260: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40002264: 80 a0 a0 20 cmp %g2, 0x20 40002268: 02 bf ff e7 be 40002204 4000226c: 01 00 00 00 nop break; value[i++] = *p++; 40002270: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40002274: 82 00 60 01 inc %g1 value[i] = '\0'; 40002278: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 4000228c: 88 10 00 01 mov %g1, %g4 40002290: 80 a0 40 1a cmp %g1, %i2 40002294: 1a bf ff dc bcc 40002204 40002298: 01 00 00 00 nop if ( *p == '\"' ) { 4000229c: 85 38 a0 18 sra %g2, 0x18, %g2 400022a0: 80 a0 a0 22 cmp %g2, 0x22 400022a4: 12 bf ff ee bne 4000225c 400022a8: 80 8b 60 01 btst 1, %o5 quotes++; 400022ac: 10 bf ff f1 b 40002270 400022b0: 9a 03 60 01 inc %o5 =============================================================================== 40006c10 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006c10: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 40006c14: 90 10 00 18 mov %i0, %o0 40006c18: 40 00 01 80 call 40007218 <_Chain_Append_with_empty_check> 40006c1c: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 40006c20: 80 8a 20 ff btst 0xff, %o0 40006c24: 12 80 00 04 bne 40006c34 <== ALWAYS TAKEN 40006c28: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006c2c: 81 c7 e0 08 ret <== NOT EXECUTED 40006c30: 81 e8 00 00 restore <== NOT EXECUTED { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 40006c34: b0 10 00 1a mov %i2, %i0 40006c38: 7f ff fd 64 call 400061c8 40006c3c: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40006c44 : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 40006c44: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check( rtems_chain_control *chain, rtems_chain_node **node ) { return _Chain_Get_with_empty_check( chain, node ); 40006c48: 90 10 00 18 mov %i0, %o0 40006c4c: 40 00 01 9a call 400072b4 <_Chain_Get_with_empty_check> 40006c50: 92 10 00 1b mov %i3, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { 40006c54: 80 8a 20 ff btst 0xff, %o0 40006c58: 12 80 00 04 bne 40006c68 <== ALWAYS TAKEN 40006c5c: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006c60: 81 c7 e0 08 ret <== NOT EXECUTED 40006c64: 81 e8 00 00 restore <== NOT EXECUTED { rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { sc = rtems_event_send( task, events ); 40006c68: b0 10 00 19 mov %i1, %i0 40006c6c: 7f ff fd 57 call 400061c8 40006c70: 93 e8 00 1a restore %g0, %i2, %o1 =============================================================================== 40006c78 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40006c78: 9d e3 bf 98 save %sp, -104, %sp 40006c7c: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 40006c80: a4 07 bf fc add %fp, -4, %l2 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 40006c84: 40 00 01 a4 call 40007314 <_Chain_Get> 40006c88: 90 10 00 10 mov %l0, %o0 40006c8c: 92 10 20 00 clr %o1 40006c90: a2 10 00 08 mov %o0, %l1 40006c94: 94 10 00 1a mov %i2, %o2 40006c98: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40006c9c: 80 a4 60 00 cmp %l1, 0 40006ca0: 12 80 00 0a bne 40006cc8 40006ca4: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 40006ca8: 7f ff fc e4 call 40006038 40006cac: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40006cb0: 80 a2 20 00 cmp %o0, 0 40006cb4: 02 bf ff f4 be 40006c84 <== NEVER TAKEN 40006cb8: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 40006cbc: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006cc0: 81 c7 e0 08 ret 40006cc4: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40006cc8: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006ccc: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006cd0: 81 c7 e0 08 ret 40006cd4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006cd8 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006cd8: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 40006cdc: 90 10 00 18 mov %i0, %o0 40006ce0: 40 00 01 ab call 4000738c <_Chain_Prepend_with_empty_check> 40006ce4: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 40006ce8: 80 8a 20 ff btst 0xff, %o0 40006cec: 12 80 00 04 bne 40006cfc <== ALWAYS TAKEN 40006cf0: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006cf4: 81 c7 e0 08 ret <== NOT EXECUTED 40006cf8: 81 e8 00 00 restore <== NOT EXECUTED { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 40006cfc: b0 10 00 1a mov %i2, %i0 40006d00: 7f ff fd 32 call 400061c8 40006d04: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40002c74 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002c74: 9d e3 bf 68 save %sp, -152, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40002c78: 80 a6 60 00 cmp %i1, 0 40002c7c: 02 80 00 6b be 40002e28 <== NEVER TAKEN 40002c80: 01 00 00 00 nop * 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__ _TOD_Get_uptime( &uptime ); 40002c84: 40 00 17 bd call 40008b78 <_TOD_Get_uptime> 40002c88: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40002c8c: 92 07 bf f0 add %fp, -16, %o1 40002c90: a6 07 bf e8 add %fp, -24, %l3 40002c94: 11 10 00 a4 sethi %hi(0x40029000), %o0 40002c98: 94 10 00 13 mov %l3, %o2 40002c9c: 40 00 22 75 call 4000b670 <_Timespec_Subtract> 40002ca0: 90 12 22 94 or %o0, 0x294, %o0 } } } #endif (*print)( 40002ca4: 90 10 00 18 mov %i0, %o0 40002ca8: 13 10 00 79 sethi %hi(0x4001e400), %o1 40002cac: 39 10 00 a3 sethi %hi(0x40028c00), %i4 40002cb0: 92 12 63 88 or %o1, 0x388, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002cb4: 2d 10 00 7a sethi %hi(0x4001e800), %l6 /* * Print the information */ (*print)( context, 40002cb8: 29 10 00 7a sethi %hi(0x4001e800), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002cbc: a4 07 bf c8 add %fp, -56, %l2 } } } #endif (*print)( 40002cc0: 9f c6 40 00 call %i1 40002cc4: 3b 10 00 a4 sethi %hi(0x40029000), %i5 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002cc8: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 40002ccc: b8 17 20 30 or %i4, 0x30, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002cd0: ac 15 a1 00 or %l6, 0x100, %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002cd4: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 40002cd8: a8 15 21 18 or %l4, 0x118, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 40002cdc: b6 07 bf d8 add %fp, -40, %i3 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40002ce0: c2 07 00 00 ld [ %i4 ], %g1 40002ce4: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40002ce8: 80 a4 60 00 cmp %l1, 0 40002cec: 22 80 00 41 be,a 40002df0 <== NEVER TAKEN 40002cf0: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 40002cf4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40002cf8: 86 90 60 00 orcc %g1, 0, %g3 40002cfc: 02 80 00 3c be 40002dec 40002d00: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d04: 10 80 00 18 b 40002d64 40002d08: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002d0c: 94 10 00 17 mov %l7, %o2 40002d10: 96 10 00 15 mov %l5, %o3 40002d14: 90 07 bf e0 add %fp, -32, %o0 40002d18: 40 00 21 b9 call 4000b3fc <_Timespec_Divide> 40002d1c: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 40002d20: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002d24: 40 00 5e 49 call 4001a648 <.udiv> 40002d28: 92 10 23 e8 mov 0x3e8, %o1 40002d2c: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002d30: d8 07 bf fc ld [ %fp + -4 ], %o4 40002d34: da 07 bf f8 ld [ %fp + -8 ], %o5 40002d38: 96 10 00 08 mov %o0, %o3 40002d3c: 92 10 00 14 mov %l4, %o1 40002d40: 9f c6 40 00 call %i1 40002d44: 90 10 00 18 mov %i0, %o0 40002d48: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002d4c: 83 28 e0 10 sll %g3, 0x10, %g1 40002d50: 83 30 60 10 srl %g1, 0x10, %g1 40002d54: 80 a0 40 10 cmp %g1, %l0 40002d58: 2a 80 00 26 bcs,a 40002df0 40002d5c: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d60: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40002d64: 83 2c 20 02 sll %l0, 2, %g1 40002d68: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d6c: 94 10 00 12 mov %l2, %o2 40002d70: 92 10 20 0d mov 0xd, %o1 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 40002d74: 80 a6 a0 00 cmp %i2, 0 40002d78: 02 bf ff f5 be 40002d4c <== NEVER TAKEN 40002d7c: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d80: 40 00 12 2d call 40007634 40002d84: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40002d88: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40002d8c: 90 10 00 18 mov %i0, %o0 40002d90: 92 10 00 16 mov %l6, %o1 40002d94: 9f c6 40 00 call %i1 40002d98: 96 10 00 12 mov %l2, %o3 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002d9c: 82 17 62 78 or %i5, 0x278, %g1 40002da0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002da4: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40002da8: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dac: c4 00 60 08 ld [ %g1 + 8 ], %g2 40002db0: c2 06 a0 08 ld [ %i2 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40002db4: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002db8: 80 a0 80 01 cmp %g2, %g1 40002dbc: 12 bf ff d4 bne 40002d0c 40002dc0: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( 40002dc4: 92 07 bf f0 add %fp, -16, %o1 40002dc8: 94 10 00 1b mov %i3, %o2 40002dcc: 11 10 00 a3 sethi %hi(0x40028c00), %o0 40002dd0: 40 00 22 28 call 4000b670 <_Timespec_Subtract> 40002dd4: 90 12 21 78 or %o0, 0x178, %o0 ! 40028d78 <_Thread_Time_of_last_context_switch> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40002dd8: 90 07 bf e0 add %fp, -32, %o0 40002ddc: 40 00 21 6f call 4000b398 <_Timespec_Add_to> 40002de0: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002de4: 10 bf ff cb b 40002d10 40002de8: 94 10 00 17 mov %l7, %o2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002dec: b8 07 20 04 add %i4, 4, %i4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40002df0: 03 10 00 a3 sethi %hi(0x40028c00), %g1 40002df4: 82 10 60 3c or %g1, 0x3c, %g1 ! 40028c3c <_Objects_Information_table+0x10> 40002df8: 80 a7 00 01 cmp %i4, %g1 40002dfc: 32 bf ff ba bne,a 40002ce4 40002e00: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e04: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e08: 40 00 5e 10 call 4001a648 <.udiv> 40002e0c: 92 10 23 e8 mov 0x3e8, %o1 40002e10: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e14: 96 10 00 08 mov %o0, %o3 40002e18: 13 10 00 7a sethi %hi(0x4001e800), %o1 40002e1c: 90 10 00 18 mov %i0, %o0 40002e20: 9f c6 40 00 call %i1 40002e24: 92 12 61 30 or %o1, 0x130, %o1 40002e28: 81 c7 e0 08 ret 40002e2c: 81 e8 00 00 restore =============================================================================== 4000eea8 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000eea8: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 4000eeac: 80 a6 20 00 cmp %i0, 0 4000eeb0: 12 80 00 04 bne 4000eec0 4000eeb4: 82 10 20 00 clr %g1 errno = eno; return -1; } } 4000eeb8: 81 c7 e0 08 ret 4000eebc: 91 e8 00 01 restore %g0, %g1, %o0 if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000eec0: 80 a6 20 1c cmp %i0, 0x1c 4000eec4: 18 80 00 06 bgu 4000eedc <== NEVER TAKEN 4000eec8: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000eecc: b1 2e 20 02 sll %i0, 2, %i0 4000eed0: 03 10 00 54 sethi %hi(0x40015000), %g1 4000eed4: 82 10 63 84 or %g1, 0x384, %g1 ! 40015384 4000eed8: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 4000eedc: 40 00 00 2c call 4000ef8c <__errno> 4000eee0: 01 00 00 00 nop return -1; 4000eee4: 82 10 3f ff mov -1, %g1 ! ffffffff 4000eee8: 10 bf ff f4 b 4000eeb8 4000eeec: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 4000b750 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b750: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000b754: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000b758: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b75c: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000b760: 80 a0 60 00 cmp %g1, 0 4000b764: 02 80 00 07 be 4000b780 <== NEVER TAKEN 4000b768: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000b76c: 92 07 bf f8 add %fp, -8, %o1 4000b770: 11 10 00 2d sethi %hi(0x4000b400), %o0 4000b774: 7f ff ff c4 call 4000b684 4000b778: 90 12 22 50 or %o0, 0x250, %o0 ! 4000b650 4000b77c: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000b780: 81 c7 e0 08 ret 4000b784: 81 e8 00 00 restore =============================================================================== 400023f0 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 400023f0: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 400023f4: 21 10 00 56 sethi %hi(0x40015800), %l0 400023f8: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 ! 400159a4 400023fc: 84 10 20 12 mov 0x12, %g2 40002400: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002404: 03 10 00 52 sethi %hi(0x40014800), %g1 40002408: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 400148a8 4000240c: 80 a0 60 00 cmp %g1, 0 40002410: 02 80 00 3a be 400024f8 <== NEVER TAKEN 40002414: 03 10 00 56 sethi %hi(0x40015800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40002418: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 4001588c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 4000241c: 98 10 20 00 clr %o4 40002420: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002424: d2 00 60 0c ld [ %g1 + 0xc ], %o1 40002428: d4 00 40 00 ld [ %g1 ], %o2 4000242c: 40 00 02 25 call 40002cc0 40002430: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 40002434: 80 a2 3f ff cmp %o0, -1 40002438: 02 80 00 35 be 4000250c <== NEVER TAKEN 4000243c: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002440: a4 07 bf ec add %fp, -20, %l2 40002444: 23 10 00 53 sethi %hi(0x40014c00), %l1 40002448: 96 10 00 12 mov %l2, %o3 4000244c: 92 10 20 01 mov 1, %o1 40002450: 94 10 20 00 clr %o2 40002454: 98 10 20 00 clr %o4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 40002458: 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); 4000245c: 40 00 00 62 call 400025e4 40002460: 90 14 61 38 or %l1, 0x138, %o0 rtems_filesystem_root = loc; 40002464: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 40002468: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000246c: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40002470: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40002474: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002478: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 4000247c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40002480: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002484: 96 10 00 12 mov %l2, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40002488: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 4000248c: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002490: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40002494: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40002498: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000249c: 90 14 61 38 or %l1, 0x138, %o0 400024a0: 40 00 00 51 call 400025e4 400024a4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 400024a8: c2 04 21 a4 ld [ %l0 + 0x1a4 ], %g1 400024ac: c4 07 bf ec ld [ %fp + -20 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 400024b0: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 400024b4: c4 20 60 04 st %g2, [ %g1 + 4 ] 400024b8: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 400024bc: 11 10 00 53 sethi %hi(0x40014c00), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 400024c0: c4 20 60 08 st %g2, [ %g1 + 8 ] 400024c4: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 400024c8: 90 12 21 40 or %o0, 0x140, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 400024cc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 400024d0: c4 07 bf f8 ld [ %fp + -8 ], %g2 400024d4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 400024d8: c4 07 bf fc ld [ %fp + -4 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 400024dc: 40 00 01 a9 call 40002b80 400024e0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 400024e4: 80 a2 20 00 cmp %o0, 0 400024e8: 12 80 00 07 bne 40002504 <== NEVER TAKEN 400024ec: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 400024f0: 81 c7 e0 08 ret 400024f4: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 400024f8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 400024fc: 40 00 10 a6 call 40006794 <== NOT EXECUTED 40002500: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 40002504: 40 00 10 a4 call 40006794 <== NOT EXECUTED 40002508: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 4000250c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002510: 40 00 10 a1 call 40006794 <== NOT EXECUTED 40002514: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000b684 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b684: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000b688: 23 10 00 52 sethi %hi(0x40014800), %l1 4000b68c: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 ! 40014888 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b690: a0 10 00 18 mov %i0, %l0 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000b694: 80 a0 60 00 cmp %g1, 0 4000b698: 12 80 00 07 bne 4000b6b4 <== ALWAYS TAKEN 4000b69c: a2 14 60 88 or %l1, 0x88, %l1 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 ); 4000b6a0: 10 80 00 10 b 4000b6e0 <== NOT EXECUTED 4000b6a4: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED 4000b6a8: 80 8a 20 ff btst 0xff, %o0 4000b6ac: 12 80 00 27 bne 4000b748 4000b6b0: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 4000b6b4: 90 10 00 11 mov %l1, %o0 4000b6b8: 9f c4 00 00 call %l0 4000b6bc: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000b6c0: a2 04 60 08 add %l1, 8, %l1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000b6c4: c2 04 40 00 ld [ %l1 ], %g1 4000b6c8: 80 a0 60 00 cmp %g1, 0 4000b6cc: 12 bf ff f7 bne 4000b6a8 4000b6d0: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000b6d4: 80 8a 20 ff btst 0xff, %o0 4000b6d8: 12 80 00 1a bne 4000b740 4000b6dc: 23 10 00 58 sethi %hi(0x40016000), %l1 4000b6e0: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0 ! 400160d0 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b6e4: 27 10 00 56 sethi %hi(0x40015800), %l3 4000b6e8: 92 10 20 00 clr %o1 4000b6ec: 7f ff ea 7a call 400060d4 4000b6f0: 94 10 20 00 clr %o2 4000b6f4: e4 04 e1 a8 ld [ %l3 + 0x1a8 ], %l2 4000b6f8: a6 14 e1 a8 or %l3, 0x1a8, %l3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000b6fc: a6 04 e0 04 add %l3, 4, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b700: 80 a4 80 13 cmp %l2, %l3 4000b704: 12 80 00 06 bne 4000b71c 4000b708: b0 10 20 00 clr %i0 4000b70c: 30 80 00 0b b,a 4000b738 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000b710: 80 8a 20 ff btst 0xff, %o0 4000b714: 12 80 00 09 bne 4000b738 <== NEVER TAKEN 4000b718: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000b71c: 90 04 a0 08 add %l2, 8, %o0 4000b720: 9f c4 00 00 call %l0 4000b724: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b728: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b72c: 80 a4 80 13 cmp %l2, %l3 4000b730: 12 bf ff f8 bne 4000b710 4000b734: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b738: 7f ff ea b2 call 40006200 4000b73c: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0 } rtems_libio_unlock(); } return stop; } 4000b740: 81 c7 e0 08 ret 4000b744: 81 e8 00 00 restore 4000b748: 81 c7 e0 08 ret 4000b74c: 81 e8 00 00 restore =============================================================================== 40002c4c : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002c4c: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40002c50: 21 10 00 58 sethi %hi(0x40016000), %l0 40002c54: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400160d0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002c58: 25 10 00 56 sethi %hi(0x40015800), %l2 40002c5c: 92 10 20 00 clr %o1 40002c60: 40 00 0d 1d call 400060d4 40002c64: 94 10 20 00 clr %o2 40002c68: e2 04 a1 84 ld [ %l2 + 0x184 ], %l1 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002c6c: a6 10 00 18 mov %i0, %l3 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002c70: a4 14 a1 84 or %l2, 0x184, %l2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40002c74: a4 04 a0 04 add %l2, 4, %l2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002c78: 80 a4 40 12 cmp %l1, %l2 40002c7c: 12 80 00 06 bne 40002c94 <== ALWAYS TAKEN 40002c80: b0 10 20 00 clr %i0 40002c84: 30 80 00 0b b,a 40002cb0 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002c88: 80 8a 20 ff btst 0xff, %o0 40002c8c: 12 80 00 09 bne 40002cb0 <== NEVER TAKEN 40002c90: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40002c94: 90 10 00 11 mov %l1, %o0 40002c98: 9f c4 c0 00 call %l3 40002c9c: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002ca0: e2 04 40 00 ld [ %l1 ], %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002ca4: 80 a4 40 12 cmp %l1, %l2 40002ca8: 12 bf ff f8 bne 40002c88 40002cac: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002cb0: 40 00 0d 54 call 40006200 40002cb4: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002cb8: 81 c7 e0 08 ret 40002cbc: 81 e8 00 00 restore =============================================================================== 4000265c : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 4000265c: 9d e3 bf a0 save %sp, -96, %sp 40002660: a0 10 00 18 mov %i0, %l0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 40002664: 80 a6 60 00 cmp %i1, 0 40002668: 02 80 00 15 be 400026bc <== NEVER TAKEN 4000266c: d0 0e 00 00 ldub [ %i0 ], %o0 40002670: 91 2a 20 18 sll %o0, 0x18, %o0 40002674: 80 a2 20 00 cmp %o0, 0 40002678: 12 80 00 0a bne 400026a0 <== ALWAYS TAKEN 4000267c: b0 10 20 00 clr %i0 40002680: 30 80 00 10 b,a 400026c0 <== NOT EXECUTED 40002684: 80 a6 40 18 cmp %i1, %i0 40002688: 02 80 00 0b be 400026b4 <== NEVER TAKEN 4000268c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002690: 91 2a 20 18 sll %o0, 0x18, %o0 40002694: 80 a2 20 00 cmp %o0, 0 40002698: 02 80 00 0a be 400026c0 <== NEVER TAKEN 4000269c: 01 00 00 00 nop 400026a0: 40 00 03 e0 call 40003620 400026a4: 91 3a 20 18 sra %o0, 0x18, %o0 400026a8: 80 a2 20 00 cmp %o0, 0 400026ac: 32 bf ff f6 bne,a 40002684 400026b0: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 400026b4: 81 c7 e0 08 ret 400026b8: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 400026bc: b0 10 20 00 clr %i0 <== NOT EXECUTED 400026c0: 81 c7 e0 08 ret <== NOT EXECUTED 400026c4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000b850 : int rtems_filesystem_unregister( const char *type ) { 4000b850: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000b854: 80 a6 20 00 cmp %i0, 0 4000b858: 02 80 00 29 be 4000b8fc 4000b85c: 21 10 00 58 sethi %hi(0x40016000), %l0 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 ); 4000b860: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400160d0 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b864: 25 10 00 56 sethi %hi(0x40015800), %l2 4000b868: 92 10 20 00 clr %o1 4000b86c: 7f ff ea 1a call 400060d4 4000b870: 94 10 20 00 clr %o2 4000b874: e2 04 a1 a8 ld [ %l2 + 0x1a8 ], %l1 4000b878: a4 14 a1 a8 or %l2, 0x1a8, %l2 4000b87c: a4 04 a0 04 add %l2, 4, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000b880: 80 a4 40 12 cmp %l1, %l2 4000b884: 32 80 00 08 bne,a 4000b8a4 4000b888: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b88c: 10 80 00 14 b 4000b8dc 4000b890: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 4000b894: 80 a4 40 12 cmp %l1, %l2 4000b898: 02 80 00 11 be 4000b8dc <== ALWAYS TAKEN 4000b89c: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 4000b8a0: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000b8a4: 40 00 11 08 call 4000fcc4 4000b8a8: 92 10 00 18 mov %i0, %o1 4000b8ac: 80 a2 20 00 cmp %o0, 0 4000b8b0: 32 bf ff f9 bne,a 4000b894 4000b8b4: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000b8b8: 7f ff ec b2 call 40006b80 <_Chain_Extract> 4000b8bc: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000b8c0: 7f ff db 89 call 400026e4 4000b8c4: 90 10 00 11 mov %l1, %o0 4000b8c8: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 4000b8cc: 7f ff ea 4d call 40006200 4000b8d0: b0 10 20 00 clr %i0 4000b8d4: 81 c7 e0 08 ret 4000b8d8: 81 e8 00 00 restore 4000b8dc: 7f ff ea 49 call 40006200 4000b8e0: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000b8e4: 40 00 0d aa call 4000ef8c <__errno> 4000b8e8: 01 00 00 00 nop 4000b8ec: 82 10 20 02 mov 2, %g1 ! 2 4000b8f0: c2 22 00 00 st %g1, [ %o0 ] } 4000b8f4: 81 c7 e0 08 ret 4000b8f8: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000b8fc: 40 00 0d a4 call 4000ef8c <__errno> 4000b900: b0 10 3f ff mov -1, %i0 4000b904: 82 10 20 16 mov 0x16, %g1 4000b908: c2 22 00 00 st %g1, [ %o0 ] 4000b90c: 81 c7 e0 08 ret 4000b910: 81 e8 00 00 restore =============================================================================== 400031b4 : int rtems_gxx_key_delete (__gthread_key_t key) { 400031b4: 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 ); 400031b8: 90 10 20 00 clr %o0 400031bc: 40 00 10 5c call 4000732c 400031c0: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 400031c4: 80 a2 20 00 cmp %o0, 0 400031c8: 12 80 00 06 bne 400031e0 <== NEVER TAKEN 400031cc: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 400031d0: 02 80 00 04 be 400031e0 <== NEVER TAKEN 400031d4: 01 00 00 00 nop 400031d8: 7f ff ff 79 call 40002fbc 400031dc: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 400031e0: 81 c7 e0 08 ret 400031e4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400030f8 : /* 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)) { 400030f8: 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 ) { 400030fc: c2 06 00 00 ld [ %i0 ], %g1 40003100: 80 a0 60 00 cmp %g1, 0 40003104: 02 80 00 04 be 40003114 40003108: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 4000310c: 81 c7 e0 08 ret 40003110: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40003114: 90 10 21 00 mov 0x100, %o0 40003118: 92 10 21 00 mov 0x100, %o1 4000311c: 40 00 0f ce call 40007054 40003120: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003124: c2 06 00 00 ld [ %i0 ], %g1 40003128: 80 a0 60 00 cmp %g1, 0 4000312c: 12 80 00 0b bne 40003158 <== NEVER TAKEN 40003130: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003134: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003138: 92 10 21 00 mov 0x100, %o1 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 4000313c: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003140: 40 00 0f c5 call 40007054 40003144: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 40003148: 9f c6 40 00 call %i1 4000314c: b0 10 20 00 clr %i0 } return 0; } 40003150: 81 c7 e0 08 ret 40003154: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003158: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 4000315c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40003160: 40 00 0f bd call 40007054 <== NOT EXECUTED 40003164: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 40003168: 81 c7 e0 08 ret <== NOT EXECUTED 4000316c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003250 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003250: 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 ); 40003254: d4 06 20 04 ld [ %i0 + 4 ], %o2 40003258: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 4000325c: a0 10 00 18 mov %i0, %l0 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 ); 40003260: 90 10 20 00 clr %o0 40003264: 40 00 10 02 call 4000726c 40003268: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 4000326c: 80 a2 20 00 cmp %o0, 0 40003270: 12 80 00 04 bne 40003280 <== NEVER TAKEN 40003274: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40003278: f2 24 00 00 st %i1, [ %l0 ] return 0; 4000327c: b0 10 20 00 clr %i0 } return -1; } 40003280: 81 c7 e0 08 ret 40003284: 81 e8 00 00 restore =============================================================================== 40007ebc : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007ebc: 9d e3 bf a0 save %sp, -96, %sp if ( 40007ec0: 03 10 00 95 sethi %hi(0x40025400), %g1 40007ec4: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 400254dc <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007ec8: a2 10 00 18 mov %i0, %l1 40007ecc: a0 10 00 19 mov %i1, %l0 if ( 40007ed0: 80 a0 60 03 cmp %g1, 3 40007ed4: 02 80 00 08 be 40007ef4 <== ALWAYS TAKEN 40007ed8: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 40007edc: 7f ff fb a0 call 40006d5c 40007ee0: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007ee4: 03 10 00 90 sethi %hi(0x40024000), %g1 40007ee8: f0 00 60 30 ld [ %g1 + 0x30 ], %i0 ! 40024030 40007eec: 40 00 16 63 call 4000d878 <_Protected_heap_Allocate_aligned_with_boundary> 40007ef0: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007ef4: 7f ff fb 88 call 40006d14 40007ef8: 01 00 00 00 nop 40007efc: 80 8a 20 ff btst 0xff, %o0 40007f00: 12 bf ff f7 bne 40007edc 40007f04: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007f08: 81 c7 e0 08 ret 40007f0c: 81 e8 00 00 restore =============================================================================== 4000230c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 4000230c: 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( 40002310: 40 00 36 dd call 4000fe84 40002314: 90 10 00 18 mov %i0, %o0 40002318: a0 07 bf ec add %fp, -20, %l0 4000231c: 92 10 00 08 mov %o0, %o1 40002320: 94 10 20 00 clr %o2 40002324: 96 10 00 10 mov %l0, %o3 40002328: 98 10 20 01 mov 1, %o4 4000232c: 40 00 00 ae call 400025e4 40002330: 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 ); 40002334: 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( 40002338: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 4000233c: 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; 40002340: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 40002344: 9f c0 40 00 call %g1 40002348: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4000234c: 80 a2 20 02 cmp %o0, 2 40002350: 02 80 00 07 be 4000236c 40002354: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 40002358: 90 10 00 10 mov %l0, %o0 4000235c: 40 00 00 db call 400026c8 40002360: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 40002364: 81 c7 e0 08 ret 40002368: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4000236c: 12 bf ff fc bne 4000235c <== NEVER TAKEN 40002370: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 40002374: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 40002378: 40 00 36 c3 call 4000fe84 4000237c: 90 10 00 18 mov %i0, %o0 40002380: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 40002384: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 40002388: 90 10 00 10 mov %l0, %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; 4000238c: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 40002390: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 40002394: 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 ); 40002398: 40 00 00 cc call 400026c8 4000239c: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 400023a0: 81 c7 e0 08 ret 400023a4: 81 e8 00 00 restore =============================================================================== 40007b78 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 40007b78: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40007b7c: 03 10 00 6a sethi %hi(0x4001a800), %g1 40007b80: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 4001aad0 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 40007b84: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40007b88: 03 10 00 6b sethi %hi(0x4001ac00), %g1 if ( rtems_interrupt_is_in_progress() ) 40007b8c: 80 a0 a0 00 cmp %g2, 0 40007b90: 12 80 00 42 bne 40007c98 40007b94: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40007b98: 80 a6 a0 00 cmp %i2, 0 40007b9c: 02 80 00 50 be 40007cdc 40007ba0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40007ba4: 80 a6 60 00 cmp %i1, 0 40007ba8: 02 80 00 4d be 40007cdc 40007bac: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007bb0: c4 06 40 00 ld [ %i1 ], %g2 40007bb4: 80 a0 a0 00 cmp %g2, 0 40007bb8: 22 80 00 46 be,a 40007cd0 40007bbc: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 40007bc0: 80 a1 00 18 cmp %g4, %i0 40007bc4: 08 80 00 33 bleu 40007c90 40007bc8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007bcc: 05 10 00 69 sethi %hi(0x4001a400), %g2 40007bd0: c8 00 a1 58 ld [ %g2 + 0x158 ], %g4 ! 4001a558 <_Thread_Dispatch_disable_level> 40007bd4: 88 01 20 01 inc %g4 40007bd8: c8 20 a1 58 st %g4, [ %g2 + 0x158 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40007bdc: 80 a6 20 00 cmp %i0, 0 40007be0: 12 80 00 30 bne 40007ca0 40007be4: 1b 10 00 6b sethi %hi(0x4001ac00), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40007be8: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40007bec: 80 a1 20 00 cmp %g4, 0 40007bf0: 22 80 00 3d be,a 40007ce4 <== NEVER TAKEN 40007bf4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40007bf8: 10 80 00 05 b 40007c0c 40007bfc: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1 40007c00: 80 a1 00 18 cmp %g4, %i0 40007c04: 08 80 00 0a bleu 40007c2c 40007c08: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007c0c: c4 00 40 00 ld [ %g1 ], %g2 40007c10: 80 a0 a0 00 cmp %g2, 0 40007c14: 32 bf ff fb bne,a 40007c00 40007c18: b0 06 20 01 inc %i0 40007c1c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007c20: 80 a0 a0 00 cmp %g2, 0 40007c24: 32 bf ff f7 bne,a 40007c00 40007c28: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40007c2c: 80 a1 00 18 cmp %g4, %i0 40007c30: 02 80 00 2d be 40007ce4 40007c34: f0 26 80 00 st %i0, [ %i2 ] 40007c38: 83 2e 20 03 sll %i0, 3, %g1 40007c3c: 85 2e 20 05 sll %i0, 5, %g2 40007c40: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c44: c8 03 62 cc ld [ %o5 + 0x2cc ], %g4 40007c48: da 00 c0 00 ld [ %g3 ], %o5 40007c4c: 82 01 00 02 add %g4, %g2, %g1 40007c50: da 21 00 02 st %o5, [ %g4 + %g2 ] 40007c54: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c58: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c5c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40007c60: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c64: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c68: c4 20 60 08 st %g2, [ %g1 + 8 ] 40007c6c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40007c70: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40007c74: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40007c78: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40007c7c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40007c80: 40 00 07 42 call 40009988 <_Thread_Enable_dispatch> 40007c84: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40007c88: 40 00 23 e2 call 40010c10 40007c8c: 81 e8 00 00 restore } 40007c90: 81 c7 e0 08 ret 40007c94: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 40007c98: 81 c7 e0 08 ret 40007c9c: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 40007ca0: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1 40007ca4: 89 2e 20 05 sll %i0, 5, %g4 40007ca8: 85 2e 20 03 sll %i0, 3, %g2 40007cac: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007cb0: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40007cb4: 80 a1 20 00 cmp %g4, 0 40007cb8: 02 80 00 0f be 40007cf4 40007cbc: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 40007cc0: 40 00 07 32 call 40009988 <_Thread_Enable_dispatch> 40007cc4: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40007cc8: 81 c7 e0 08 ret 40007ccc: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007cd0: 80 a0 a0 00 cmp %g2, 0 40007cd4: 32 bf ff bc bne,a 40007bc4 40007cd8: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 40007cdc: 81 c7 e0 08 ret 40007ce0: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 40007ce4: 40 00 07 29 call 40009988 <_Thread_Enable_dispatch> 40007ce8: b0 10 20 05 mov 5, %i0 return sc; 40007cec: 81 c7 e0 08 ret 40007cf0: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007cf4: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007cf8: 80 a0 60 00 cmp %g1, 0 40007cfc: 12 bf ff f1 bne 40007cc0 40007d00: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40007d04: 10 bf ff d0 b 40007c44 40007d08: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000923c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000923c: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40009240: 80 a6 20 00 cmp %i0, 0 40009244: 02 80 00 20 be 400092c4 <== NEVER TAKEN 40009248: 25 10 00 a3 sethi %hi(0x40028c00), %l2 4000924c: a4 14 a0 30 or %l2, 0x30, %l2 ! 40028c30 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40009250: a6 04 a0 0c add %l2, 0xc, %l3 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40009254: c2 04 80 00 ld [ %l2 ], %g1 40009258: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 4000925c: 80 a4 60 00 cmp %l1, 0 40009260: 22 80 00 16 be,a 400092b8 40009264: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009268: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 4000926c: 84 90 60 00 orcc %g1, 0, %g2 40009270: 22 80 00 12 be,a 400092b8 40009274: a4 04 a0 04 add %l2, 4, %l2 40009278: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 4000927c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40009280: 83 2c 20 02 sll %l0, 2, %g1 40009284: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 40009288: 90 90 60 00 orcc %g1, 0, %o0 4000928c: 02 80 00 05 be 400092a0 <== NEVER TAKEN 40009290: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 40009294: 9f c6 00 00 call %i0 40009298: 01 00 00 00 nop 4000929c: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 400092a0: 83 28 a0 10 sll %g2, 0x10, %g1 400092a4: 83 30 60 10 srl %g1, 0x10, %g1 400092a8: 80 a0 40 10 cmp %g1, %l0 400092ac: 3a bf ff f5 bcc,a 40009280 400092b0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 400092b4: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 400092b8: 80 a4 80 13 cmp %l2, %l3 400092bc: 32 bf ff e7 bne,a 40009258 400092c0: c2 04 80 00 ld [ %l2 ], %g1 400092c4: 81 c7 e0 08 ret 400092c8: 81 e8 00 00 restore =============================================================================== 4000b4dc : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000b4dc: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000b4e0: 23 10 00 58 sethi %hi(0x40016000), %l1 4000b4e4: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0 ! 400160d0 4000b4e8: 92 10 20 00 clr %o1 4000b4ec: 7f ff ea fa call 400060d4 4000b4f0: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000b4f4: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000b4f8: 80 a2 20 00 cmp %o0, 0 4000b4fc: 02 80 00 04 be 4000b50c <== NEVER TAKEN 4000b500: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000b504: 7f ff ea bd call 40005ff8 4000b508: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b50c: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000b510: 03 10 00 58 sethi %hi(0x40016000), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b514: f0 04 60 d0 ld [ %l1 + 0xd0 ], %i0 4000b518: c6 00 60 cc ld [ %g1 + 0xcc ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b51c: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000b520: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b524: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000b528: e0 20 60 cc st %l0, [ %g1 + 0xcc ] 4000b52c: 7f ff eb 35 call 40006200 4000b530: 81 e8 00 00 restore =============================================================================== 40002820 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 40002820: 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) 40002824: 03 10 00 56 sethi %hi(0x40015800), %g1 40002828: e0 00 60 84 ld [ %g1 + 0x84 ], %l0 ! 40015884 4000282c: 80 a4 20 00 cmp %l0, 0 40002830: 02 80 00 19 be 40002894 <== NEVER TAKEN 40002834: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 40002838: 90 10 00 10 mov %l0, %o0 4000283c: 7f ff ff 38 call 4000251c 40002840: 92 10 20 40 mov 0x40, %o1 40002844: 03 10 00 58 sethi %hi(0x40016000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40002848: 84 92 20 00 orcc %o0, 0, %g2 4000284c: 02 80 00 26 be 400028e4 40002850: d0 20 60 c8 st %o0, [ %g1 + 0xc8 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 40002854: 03 10 00 58 sethi %hi(0x40016000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002858: 80 a4 20 01 cmp %l0, 1 4000285c: 08 80 00 0c bleu 4000288c <== NEVER TAKEN 40002860: d0 20 60 cc st %o0, [ %g1 + 0xcc ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40002864: 82 02 20 40 add %o0, 0x40, %g1 40002868: 84 10 20 01 mov 1, %g2 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++) iop->data1 = iop + 1; 4000286c: c2 20 7f f8 st %g1, [ %g1 + -8 ] 40002870: 84 00 a0 01 inc %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++) 40002874: 80 a0 80 10 cmp %g2, %l0 40002878: 12 bf ff fd bne 4000286c 4000287c: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40002880: 84 00 bf ff add %g2, -1, %g2 40002884: 85 28 a0 06 sll %g2, 6, %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++) 40002888: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 4000288c: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 40002890: 92 10 20 01 mov 1, %o1 40002894: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002898: 94 10 20 54 mov 0x54, %o2 4000289c: 90 12 21 4f or %o0, 0x14f, %o0 400028a0: 96 10 20 00 clr %o3 400028a4: 19 10 00 58 sethi %hi(0x40016000), %o4 400028a8: 40 00 0d 60 call 40005e28 400028ac: 98 13 20 d0 or %o4, 0xd0, %o4 ! 400160d0 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 400028b0: 80 a2 20 00 cmp %o0, 0 400028b4: 12 80 00 0a bne 400028dc <== NEVER TAKEN 400028b8: 03 10 00 56 sethi %hi(0x40015800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 400028bc: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 40015880 400028c0: 80 a0 60 00 cmp %g1, 0 400028c4: 02 80 00 04 be 400028d4 <== NEVER TAKEN 400028c8: 01 00 00 00 nop (* rtems_fs_init_helper)(); 400028cc: 9f c0 40 00 call %g1 400028d0: 01 00 00 00 nop 400028d4: 81 c7 e0 08 ret 400028d8: 81 e8 00 00 restore RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 400028dc: 40 00 0f ae call 40006794 <== NOT EXECUTED 400028e0: 01 00 00 00 nop <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 400028e4: 40 00 0f ac call 40006794 400028e8: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000b5c4 : */ int rtems_libio_is_file_open( void *node_access ) { 4000b5c4: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000b5c8: 21 10 00 58 sethi %hi(0x40016000), %l0 4000b5cc: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400160d0 4000b5d0: 92 10 20 00 clr %o1 4000b5d4: 7f ff ea c0 call 400060d4 4000b5d8: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b5dc: 03 10 00 56 sethi %hi(0x40015800), %g1 4000b5e0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 4000b5e4: 05 10 00 58 sethi %hi(0x40016000), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b5e8: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b5ec: 80 a0 60 00 cmp %g1, 0 4000b5f0: 02 80 00 0f be 4000b62c <== NEVER TAKEN 4000b5f4: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2 4000b5f8: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b5fc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b600: 80 89 21 00 btst 0x100, %g4 4000b604: 02 80 00 06 be 4000b61c 4000b608: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 4000b60c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000b610: 80 a1 00 18 cmp %g4, %i0 4000b614: 02 80 00 0b be 4000b640 4000b618: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b61c: 80 a0 c0 01 cmp %g3, %g1 4000b620: 0a bf ff f7 bcs 4000b5fc 4000b624: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b628: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b62c: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 4000b630: 7f ff ea f4 call 40006200 4000b634: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b638: 81 c7 e0 08 ret 4000b63c: 81 e8 00 00 restore 4000b640: 7f ff ea f0 call 40006200 4000b644: a2 10 20 01 mov 1, %l1 4000b648: 81 c7 e0 08 ret 4000b64c: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000b538 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000b538: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000b53c: 21 10 00 58 sethi %hi(0x40016000), %l0 4000b540: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 ! 400160d0 4000b544: 92 10 20 00 clr %o1 4000b548: 7f ff ea e3 call 400060d4 4000b54c: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b550: 03 10 00 56 sethi %hi(0x40015800), %g1 4000b554: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 4000b558: 05 10 00 58 sethi %hi(0x40016000), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000b55c: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b560: 80 a0 60 00 cmp %g1, 0 4000b564: 02 80 00 0f be 4000b5a0 <== NEVER TAKEN 4000b568: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2 4000b56c: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b570: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b574: 80 89 21 00 btst 0x100, %g4 4000b578: 02 80 00 06 be 4000b590 4000b57c: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 4000b580: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000b584: 80 a1 00 18 cmp %g4, %i0 4000b588: 02 80 00 0b be 4000b5b4 4000b58c: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b590: 80 a0 c0 01 cmp %g3, %g1 4000b594: 0a bf ff f7 bcs 4000b570 4000b598: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000b59c: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b5a0: d0 04 20 d0 ld [ %l0 + 0xd0 ], %o0 4000b5a4: 7f ff eb 17 call 40006200 4000b5a8: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b5ac: 81 c7 e0 08 ret 4000b5b0: 81 e8 00 00 restore 4000b5b4: 7f ff eb 13 call 40006200 4000b5b8: a2 10 20 01 mov 1, %l1 4000b5bc: 81 c7 e0 08 ret 4000b5c0: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 40003d54 : } } rtems_status_code rtems_libio_set_private_env(void) { 40003d54: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40003d58: 40 00 0c 5e call 40006ed0 40003d5c: a2 07 bf ec add %fp, -20, %l1 40003d60: a4 10 00 08 mov %o0, %l2 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); 40003d64: 21 10 00 54 sethi %hi(0x40015000), %l0 40003d68: 92 10 20 01 mov 1, %o1 40003d6c: 90 14 23 58 or %l0, 0x358, %o0 40003d70: 94 10 20 00 clr %o2 40003d74: 96 10 00 11 mov %l1, %o3 40003d78: 98 10 20 00 clr %o4 40003d7c: 7f ff fb 3f call 40002a78 40003d80: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40003d84: 80 a2 20 00 cmp %o0, 0 40003d88: 12 80 00 45 bne 40003e9c <== NEVER TAKEN 40003d8c: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40003d90: 90 14 23 58 or %l0, 0x358, %o0 40003d94: 92 10 20 01 mov 1, %o1 40003d98: 94 10 20 00 clr %o2 40003d9c: 96 10 00 13 mov %l3, %o3 40003da0: 7f ff fb 36 call 40002a78 40003da4: 98 10 20 00 clr %o4 if (rv != 0) 40003da8: 80 a2 20 00 cmp %o0, 0 40003dac: 12 80 00 39 bne 40003e90 <== NEVER TAKEN 40003db0: 2d 10 00 57 sethi %hi(0x40015c00), %l6 * 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 40003db4: e0 05 a3 ac ld [ %l6 + 0x3ac ], %l0 ! 40015fac /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40003db8: 29 10 00 59 sethi %hi(0x40016400), %l4 40003dbc: a8 15 23 2c or %l4, 0x32c, %l4 ! 4001672c 40003dc0: 80 a4 00 14 cmp %l0, %l4 40003dc4: 02 80 00 06 be 40003ddc 40003dc8: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40003dcc: c2 04 00 00 ld [ %l0 ], %g1 40003dd0: 80 a0 40 12 cmp %g1, %l2 40003dd4: 02 80 00 11 be 40003e18 40003dd8: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40003ddc: 7f ff fd 09 call 40003200 40003de0: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40003de4: aa 92 20 00 orcc %o0, 0, %l5 40003de8: 02 80 00 28 be 40003e88 40003dec: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40003df0: 90 10 20 00 clr %o0 40003df4: 92 15 a3 ac or %l6, 0x3ac, %o1 40003df8: 15 10 00 0f sethi %hi(0x40003c00), %o2 40003dfc: 40 00 0c 54 call 40006f4c 40003e00: 94 12 a1 1c or %o2, 0x11c, %o2 ! 40003d1c RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003e04: 80 a2 20 00 cmp %o0, 0 40003e08: 12 80 00 1e bne 40003e80 40003e0c: 03 10 00 57 sethi %hi(0x40015c00), %g1 goto error_3; rtems_current_user_env = new_env; 40003e10: e0 20 63 ac st %l0, [ %g1 + 0x3ac ] ! 40015fac } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40003e14: 90 10 00 10 mov %l0, %o0 40003e18: 92 10 00 14 mov %l4, %o1 40003e1c: 40 00 30 4b call 4000ff48 40003e20: 94 10 20 48 mov 0x48, %o2 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40003e24: c2 07 bf ec ld [ %fp + -20 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 40003e28: e4 24 00 00 st %l2, [ %l0 ] * 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; 40003e2c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40003e30: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003e34: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 40003e38: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003e3c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 40003e40: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003e44: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40003e48: c2 07 bf fc ld [ %fp + -4 ], %g1 40003e4c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 40003e50: c2 07 bf d8 ld [ %fp + -40 ], %g1 40003e54: c2 24 20 04 st %g1, [ %l0 + 4 ] 40003e58: c2 07 bf dc ld [ %fp + -36 ], %g1 40003e5c: c2 24 20 08 st %g1, [ %l0 + 8 ] 40003e60: c2 07 bf e0 ld [ %fp + -32 ], %g1 40003e64: c2 24 20 0c st %g1, [ %l0 + 0xc ] 40003e68: c2 07 bf e4 ld [ %fp + -28 ], %g1 40003e6c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 40003e70: c2 07 bf e8 ld [ %fp + -24 ], %g1 40003e74: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 40003e78: 81 c7 e0 08 ret 40003e7c: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 40003e80: 7f ff fb 3e call 40002b78 40003e84: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40003e88: 7f ff fb 35 call 40002b5c 40003e8c: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40003e90: 90 10 00 11 mov %l1, %o0 40003e94: 7f ff fb 32 call 40002b5c 40003e98: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40003e9c: 81 c7 e0 08 ret 40003ea0: 81 e8 00 00 restore =============================================================================== 40003ea4 : * 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) { 40003ea4: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40003ea8: 40 00 0c 0a call 40006ed0 40003eac: a4 10 20 00 clr %l2 /* * 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 ) 40003eb0: 80 a6 00 08 cmp %i0, %o0 40003eb4: 02 80 00 10 be 40003ef4 <== NEVER TAKEN 40003eb8: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40003ebc: 90 10 00 18 mov %i0, %o0 40003ec0: 23 10 00 57 sethi %hi(0x40015c00), %l1 40003ec4: 94 07 bf fc add %fp, -4, %o2 40003ec8: 40 00 0c 51 call 4000700c 40003ecc: 92 14 63 ac or %l1, 0x3ac, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40003ed0: a4 92 20 00 orcc %o0, 0, %l2 40003ed4: 12 80 00 09 bne 40003ef8 40003ed8: b0 10 00 12 mov %l2, %i0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 40003edc: d0 04 63 ac ld [ %l1 + 0x3ac ], %o0 40003ee0: c2 02 00 00 ld [ %o0 ], %g1 40003ee4: 80 a0 40 10 cmp %g1, %l0 40003ee8: 02 80 00 06 be 40003f00 40003eec: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003ef0: c2 24 63 ac st %g1, [ %l1 + 0x3ac ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40003ef4: b0 10 00 12 mov %l2, %i0 40003ef8: 81 c7 e0 08 ret 40003efc: 81 e8 00 00 restore * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 40003f00: 7f ff ff 87 call 40003d1c 40003f04: b0 10 00 12 mov %l2, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40003f08: c2 07 bf fc ld [ %fp + -4 ], %g1 40003f0c: c2 24 63 ac st %g1, [ %l1 + 0x3ac ] 40003f10: 81 c7 e0 08 ret 40003f14: 81 e8 00 00 restore =============================================================================== 4000b3b0 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000b3b0: 84 0a 20 06 and %o0, 6, %g2 4000b3b4: 80 a0 a0 06 cmp %g2, 6 4000b3b8: 02 80 00 05 be 4000b3cc <== NEVER TAKEN 4000b3bc: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000b3c0: 80 8a 20 02 btst 2, %o0 4000b3c4: 02 80 00 0e be 4000b3fc <== NEVER TAKEN 4000b3c8: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 4000b3cc: 80 8a 20 01 btst 1, %o0 4000b3d0: 02 80 00 04 be 4000b3e0 4000b3d4: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000b3d8: 05 00 00 10 sethi %hi(0x4000), %g2 4000b3dc: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000b3e0: 32 80 00 02 bne,a 4000b3e8 4000b3e4: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000b3e8: 80 8a 24 00 btst 0x400, %o0 4000b3ec: 32 80 00 02 bne,a 4000b3f4 4000b3f0: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000b3f4: 81 c3 e0 08 retl 4000b3f8: 90 10 00 01 mov %g1, %o0 if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000b3fc: 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; 4000b400: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000b404: 10 bf ff f2 b 4000b3cc <== NOT EXECUTED 4000b408: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 40007148 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40007148: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 4000714c: 03 10 00 90 sethi %hi(0x40024000), %g1 40007150: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 40024030 40007154: 92 10 00 18 mov %i0, %o1 40007158: 40 00 19 f0 call 4000d918 <_Protected_heap_Get_block_size> 4000715c: 94 07 bf fc add %fp, -4, %o2 40007160: 80 8a 20 ff btst 0xff, %o0 40007164: 02 80 00 08 be 40007184 <== NEVER TAKEN 40007168: 03 10 00 94 sethi %hi(0x40025000), %g1 MSBUMP(lifetime_freed, size); 4000716c: c8 07 bf fc ld [ %fp + -4 ], %g4 40007170: 82 10 61 a0 or %g1, 0x1a0, %g1 40007174: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40007178: 86 80 c0 04 addcc %g3, %g4, %g3 4000717c: 84 40 a0 00 addx %g2, 0, %g2 40007180: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40007184: 81 c7 e0 08 ret 40007188: 81 e8 00 00 restore =============================================================================== 4000718c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 4000718c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40007190: 80 a6 20 00 cmp %i0, 0 40007194: 02 80 00 14 be 400071e4 <== NEVER TAKEN 40007198: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 4000719c: 03 10 00 90 sethi %hi(0x40024000), %g1 400071a0: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 40024030 400071a4: 92 10 00 18 mov %i0, %o1 400071a8: 40 00 19 dc call 4000d918 <_Protected_heap_Get_block_size> 400071ac: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 400071b0: 03 10 00 94 sethi %hi(0x40025000), %g1 400071b4: d8 07 bf fc ld [ %fp + -4 ], %o4 400071b8: 82 10 61 a0 or %g1, 0x1a0, %g1 400071bc: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400071c0: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 400071c4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 400071c8: 86 80 c0 0c addcc %g3, %o4, %g3 400071cc: 84 40 a0 00 addx %g2, 0, %g2 400071d0: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400071d4: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 400071d8: 80 a0 80 04 cmp %g2, %g4 400071dc: 38 80 00 02 bgu,a 400071e4 400071e0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400071e4: 81 c7 e0 08 ret 400071e8: 81 e8 00 00 restore =============================================================================== 4000fb34 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000fb34: 9d e3 bf a0 save %sp, -96, %sp 4000fb38: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000fb3c: 80 a4 20 00 cmp %l0, 0 4000fb40: 02 80 00 22 be 4000fbc8 4000fb44: 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()) && 4000fb48: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000fb4c: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 4001a6dc <_System_state_Current> 4000fb50: 80 a0 60 03 cmp %g1, 3 4000fb54: 02 80 00 18 be 4000fbb4 <== ALWAYS TAKEN 4000fb58: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000fb5c: 7f ff cf a3 call 400039e8 4000fb60: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000fb64: 03 10 00 66 sethi %hi(0x40019800), %g1 4000fb68: d0 00 62 90 ld [ %g1 + 0x290 ], %o0 ! 40019a90 4000fb6c: 94 10 00 19 mov %i1, %o2 4000fb70: 92 10 00 1a mov %i2, %o1 4000fb74: 7f ff e5 bd call 40009268 <_Protected_heap_Allocate_aligned_with_boundary> 4000fb78: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000fb7c: 80 a2 20 00 cmp %o0, 0 4000fb80: 02 80 00 12 be 4000fbc8 4000fb84: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000fb88: 03 10 00 68 sethi %hi(0x4001a000), %g1 4000fb8c: c2 00 61 18 ld [ %g1 + 0x118 ], %g1 ! 4001a118 4000fb90: 80 a0 60 00 cmp %g1, 0 4000fb94: 22 80 00 06 be,a 4000fbac 4000fb98: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000fb9c: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000fba0: 9f c0 40 00 call %g1 4000fba4: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000fba8: f2 24 00 00 st %i1, [ %l0 ] return 0; } 4000fbac: 81 c7 e0 08 ret 4000fbb0: 91 e8 20 00 restore %g0, 0, %o0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 4000fbb4: 7f ff cf 7b call 400039a0 4000fbb8: 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()) && 4000fbbc: 80 8a 20 ff btst 0xff, %o0 4000fbc0: 12 bf ff e7 bne 4000fb5c <== ALWAYS TAKEN 4000fbc4: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4000fbc8: 81 c7 e0 08 ret 4000fbcc: 81 e8 00 00 restore =============================================================================== 4000df88 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000df88: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000df8c: 90 10 00 18 mov %i0, %o0 4000df90: 40 00 0f 62 call 40011d18 4000df94: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000df98: 80 a2 20 00 cmp %o0, 0 4000df9c: 02 80 00 30 be 4000e05c <== NEVER TAKEN 4000dfa0: a4 10 00 08 mov %o0, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000dfa4: c2 0a 00 00 ldub [ %o0 ], %g1 4000dfa8: 83 28 60 18 sll %g1, 0x18, %g1 4000dfac: 85 38 60 18 sra %g1, 0x18, %g2 4000dfb0: 80 a0 a0 2f cmp %g2, 0x2f 4000dfb4: 02 80 00 5a be 4000e11c 4000dfb8: a0 10 00 08 mov %o0, %l0 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000dfbc: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000dfc0: a6 10 20 00 clr %l3 4000dfc4: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000dfc8: a8 10 20 2f mov 0x2f, %l4 } 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) { 4000dfcc: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000dfd0: 2f 00 00 3c sethi %hi(0xf000), %l7 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000dfd4: 80 a0 60 00 cmp %g1, 0 4000dfd8: 02 80 00 0c be 4000e008 <== NEVER TAKEN 4000dfdc: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000dfe0: 80 a0 60 2f cmp %g1, 0x2f 4000dfe4: 22 80 00 4a be,a 4000e10c 4000dfe8: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000dfec: a0 04 20 01 inc %l0 4000dff0: c2 0c 00 00 ldub [ %l0 ], %g1 4000dff4: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000dff8: 83 38 60 18 sra %g1, 0x18, %g1 4000dffc: 80 a0 60 00 cmp %g1, 0 4000e000: 12 bf ff f9 bne 4000dfe4 4000e004: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000e008: c0 2c 00 00 clrb [ %l0 ] 4000e00c: a2 10 20 01 mov 1, %l1 if (!last && p[1] == '\0') last = 1; if (first) { 4000e010: 80 a0 a0 00 cmp %g2, 0 4000e014: 12 80 00 37 bne 4000e0f0 4000e018: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000e01c: 80 a4 60 00 cmp %l1, 0 4000e020: 12 80 00 13 bne 4000e06c 4000e024: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000e028: 7f ff d8 b6 call 40004300 4000e02c: 90 10 00 12 mov %l2, %o0 4000e030: 80 a2 20 00 cmp %o0, 0 4000e034: 06 80 00 16 bl 4000e08c 4000e038: 80 a4 60 00 cmp %l1, 0 } else { retval = 0; break; } } if (!last) 4000e03c: 22 80 00 0a be,a 4000e064 4000e040: e8 2c 00 00 stb %l4, [ %l0 ] 4000e044: a0 10 20 01 mov 1, %l0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000e048: 7f ff d6 c2 call 40003b50 4000e04c: 90 10 00 12 mov %l2, %o0 } return success != 0 ? 0 : -1; 4000e050: 80 a4 20 00 cmp %l0, 0 4000e054: 02 80 00 48 be 4000e174 <== NEVER TAKEN 4000e058: b0 10 20 00 clr %i0 } 4000e05c: 81 c7 e0 08 ret 4000e060: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000e064: 10 bf ff e2 b 4000dfec 4000e068: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000e06c: 40 00 00 80 call 4000e26c 4000e070: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000e074: 92 10 00 19 mov %i1, %o1 4000e078: 7f ff d8 a2 call 40004300 4000e07c: 90 10 00 12 mov %l2, %o0 4000e080: 80 a2 20 00 cmp %o0, 0 4000e084: 16 bf ff ee bge 4000e03c 4000e088: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000e08c: 40 00 0b 76 call 40010e64 <__errno> 4000e090: 01 00 00 00 nop 4000e094: c2 02 00 00 ld [ %o0 ], %g1 4000e098: 80 a0 60 11 cmp %g1, 0x11 4000e09c: 02 80 00 08 be 4000e0bc 4000e0a0: 90 10 00 12 mov %l2, %o0 4000e0a4: 40 00 0b 70 call 40010e64 <__errno> 4000e0a8: 01 00 00 00 nop 4000e0ac: c2 02 00 00 ld [ %o0 ], %g1 4000e0b0: 80 a0 60 15 cmp %g1, 0x15 4000e0b4: 12 80 00 32 bne 4000e17c <== ALWAYS TAKEN 4000e0b8: 90 10 00 12 mov %l2, %o0 if (stat(path, &sb) < 0) { 4000e0bc: 40 00 00 34 call 4000e18c 4000e0c0: 92 10 00 15 mov %l5, %o1 4000e0c4: 80 a2 20 00 cmp %o0, 0 4000e0c8: 06 80 00 2d bl 4000e17c <== NEVER TAKEN 4000e0cc: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000e0d0: 82 08 40 17 and %g1, %l7, %g1 4000e0d4: 80 a0 40 16 cmp %g1, %l6 4000e0d8: 12 80 00 15 bne 4000e12c 4000e0dc: 80 a4 60 00 cmp %l1, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000e0e0: 22 bf ff e1 be,a 4000e064 4000e0e4: e8 2c 00 00 stb %l4, [ %l0 ] retval = 2; 4000e0e8: 10 bf ff d8 b 4000e048 4000e0ec: a0 10 20 02 mov 2, %l0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000e0f0: 40 00 00 5f call 4000e26c 4000e0f4: 90 10 20 00 clr %o0 4000e0f8: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000e0fc: 40 00 00 5c call 4000e26c 4000e100: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000e104: 10 bf ff c7 b 4000e020 4000e108: 80 a4 60 00 cmp %l1, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000e10c: c0 2c 00 00 clrb [ %l0 ] if (!last && p[1] == '\0') 4000e110: 80 a0 00 01 cmp %g0, %g1 4000e114: 10 bf ff bf b 4000e010 4000e118: a2 60 3f ff subx %g0, -1, %l1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000e11c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000e120: a0 02 20 01 add %o0, 1, %l0 4000e124: 10 bf ff a6 b 4000dfbc 4000e128: 83 28 60 18 sll %g1, 0x18, %g1 if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { if (last) 4000e12c: 02 80 00 0a be 4000e154 4000e130: 01 00 00 00 nop errno = EEXIST; 4000e134: 40 00 0b 4c call 40010e64 <__errno> 4000e138: b0 10 3f ff mov -1, %i0 ! ffffffff 4000e13c: 82 10 20 11 mov 0x11, %g1 4000e140: c2 22 00 00 st %g1, [ %o0 ] int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000e144: 7f ff d6 83 call 40003b50 4000e148: 90 10 00 12 mov %l2, %o0 4000e14c: 81 c7 e0 08 ret 4000e150: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000e154: 40 00 0b 44 call 40010e64 <__errno> 4000e158: 01 00 00 00 nop 4000e15c: 82 10 20 14 mov 0x14, %g1 ! 14 4000e160: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000e164: 40 00 00 42 call 4000e26c 4000e168: 90 10 00 13 mov %l3, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000e16c: 7f ff d6 79 call 40003b50 4000e170: 90 10 00 12 mov %l2, %o0 } return success != 0 ? 0 : -1; } 4000e174: 81 c7 e0 08 ret 4000e178: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 4000e17c: 80 a4 60 00 cmp %l1, 0 4000e180: 02 bf ff f9 be 4000e164 <== NEVER TAKEN 4000e184: 01 00 00 00 nop 4000e188: 30 bf ff f9 b,a 4000e16c =============================================================================== 40007d60 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40007d60: 9d e3 bf a0 save %sp, -96, %sp 40007d64: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40007d68: 80 a6 a0 00 cmp %i2, 0 40007d6c: 02 80 00 21 be 40007df0 40007d70: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007d74: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40007d78: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007d7c: 40 00 07 93 call 40009bc8 <_Objects_Get_information> 40007d80: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40007d84: 80 a2 20 00 cmp %o0, 0 40007d88: 02 80 00 1a be 40007df0 40007d8c: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007d90: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40007d94: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007d98: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007d9c: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007da0: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007da4: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007da8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40007dac: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007db0: 80 a1 20 00 cmp %g4, 0 40007db4: 02 80 00 0d be 40007de8 <== NEVER TAKEN 40007db8: 84 10 20 00 clr %g2 40007dbc: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40007dc0: 86 10 20 01 mov 1, %g3 40007dc4: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40007dc8: 87 28 e0 02 sll %g3, 2, %g3 40007dcc: c6 03 40 03 ld [ %o5 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007dd0: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40007dd4: 80 a0 00 03 cmp %g0, %g3 40007dd8: 84 60 bf ff subx %g2, -1, %g2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007ddc: 80 a1 00 01 cmp %g4, %g1 40007de0: 1a bf ff fa bcc 40007dc8 40007de4: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40007de8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40007dec: b0 10 20 00 clr %i0 } 40007df0: 81 c7 e0 08 ret 40007df4: 81 e8 00 00 restore =============================================================================== 40013bd8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013bd8: 9d e3 bf a0 save %sp, -96, %sp 40013bdc: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013be0: 80 a4 20 00 cmp %l0, 0 40013be4: 02 80 00 34 be 40013cb4 40013be8: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013bec: 80 a6 60 00 cmp %i1, 0 40013bf0: 02 80 00 31 be 40013cb4 40013bf4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013bf8: 80 a7 60 00 cmp %i5, 0 40013bfc: 02 80 00 2e be 40013cb4 <== NEVER TAKEN 40013c00: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013c04: 02 80 00 2e be 40013cbc 40013c08: 80 a6 a0 00 cmp %i2, 0 40013c0c: 02 80 00 2c be 40013cbc 40013c10: 80 a6 80 1b cmp %i2, %i3 40013c14: 0a 80 00 28 bcs 40013cb4 40013c18: b0 10 20 08 mov 8, %i0 40013c1c: 80 8e e0 07 btst 7, %i3 40013c20: 12 80 00 25 bne 40013cb4 40013c24: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013c28: 12 80 00 23 bne 40013cb4 40013c2c: b0 10 20 09 mov 9, %i0 40013c30: 03 10 00 fa sethi %hi(0x4003e800), %g1 40013c34: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 4003eae8 <_Thread_Dispatch_disable_level> 40013c38: 84 00 a0 01 inc %g2 40013c3c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ] * 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 ); 40013c40: 25 10 00 fa sethi %hi(0x4003e800), %l2 40013c44: 40 00 13 61 call 400189c8 <_Objects_Allocate> 40013c48: 90 14 a0 f4 or %l2, 0xf4, %o0 ! 4003e8f4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013c4c: a2 92 20 00 orcc %o0, 0, %l1 40013c50: 02 80 00 1d be 40013cc4 40013c54: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 40013c58: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013c5c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013c60: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013c64: f6 24 60 18 st %i3, [ %l1 + 0x18 ] 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 ); 40013c68: 90 10 00 1a mov %i2, %o0 40013c6c: 40 00 65 ca call 4002d394 <.udiv> 40013c70: c0 24 60 20 clr [ %l1 + 0x20 ] 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, 40013c74: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013c78: 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, 40013c7c: 96 10 00 1b mov %i3, %o3 40013c80: b8 04 60 24 add %l1, 0x24, %i4 40013c84: 40 00 0c f1 call 40017048 <_Chain_Initialize> 40013c88: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c8c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013c90: a4 14 a0 f4 or %l2, 0xf4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c94: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c98: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c9c: 85 28 a0 02 sll %g2, 2, %g2 40013ca0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013ca4: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013ca8: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013cac: 40 00 17 34 call 4001997c <_Thread_Enable_dispatch> 40013cb0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013cb4: 81 c7 e0 08 ret 40013cb8: 81 e8 00 00 restore } 40013cbc: 81 c7 e0 08 ret 40013cc0: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40013cc4: 40 00 17 2e call 4001997c <_Thread_Enable_dispatch> 40013cc8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013ccc: 81 c7 e0 08 ret 40013cd0: 81 e8 00 00 restore =============================================================================== 40001cf8 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 40001cf8: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 40001cfc: 80 a6 60 00 cmp %i1, 0 40001d00: 02 80 00 45 be 40001e14 40001d04: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 40001d08: 83 30 60 1c srl %g1, 0x1c, %g1 40001d0c: ae 06 40 01 add %i1, %g1, %l7 40001d10: ae 0d e0 0f and %l7, 0xf, %l7 40001d14: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 40001d18: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 40001d24: 80 a5 e0 00 cmp %l7, 0 40001d28: 25 10 00 70 sethi %hi(0x4001c000), %l2 40001d2c: 27 10 00 74 sethi %hi(0x4001d000), %l3 40001d30: 29 10 00 70 sethi %hi(0x4001c000), %l4 40001d34: ac 10 20 00 clr %l6 40001d38: a0 07 bf 88 add %fp, -120, %l0 40001d3c: a6 14 e3 48 or %l3, 0x348, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001d6c: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001d7c: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001d80: 40 00 38 a6 call 40010018 40001d84: 90 10 00 10 mov %l0, %o0 40001d88: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 40001dbc: 96 10 20 2e mov 0x2e, %o3 40001dc0: 96 10 00 01 mov %g1, %o3 40001dc4: 40 00 37 c1 call 4000fcc8 40001dc8: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001dd4: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001dd8: 40 00 38 90 call 40010018 40001ddc: 90 10 00 10 mov %l0, %o0 40001de0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 40001de4: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40001de8: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001dec: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 40001df0: 40 00 06 82 call 400037f8 40001df4: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 40001e04: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 40001e08: 80 a5 e0 00 cmp %l7, 0 40001e0c: 32 80 00 04 bne,a 40001e1c 40001e10: c0 2f bf 88 clrb [ %fp + -120 ] 40001e14: 81 c7 e0 08 ret 40001e18: 81 e8 00 00 restore 40001e1c: 25 10 00 70 sethi %hi(0x4001c000), %l2 Dump_Line( &buffer[ max ], mod ); 40001e20: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001e34: a4 14 a3 58 or %l2, 0x358, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 40001e38: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 40001e3c: 90 10 00 10 mov %l0, %o0 40001e40: 92 10 00 12 mov %l2, %o1 40001e44: 40 00 37 a1 call 4000fcc8 40001e48: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001e58: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 40001e5c: 80 a5 e0 0f cmp %l7, 0xf 40001e60: 14 80 00 42 bg 40001f68 <== NEVER TAKEN 40001e64: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 40001e68: a4 10 20 20 mov 0x20, %l2 40001e6c: 40 00 38 6b call 40010018 40001e70: 90 10 00 10 mov %l0, %o0 40001e74: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 40001e78: 90 04 00 08 add %l0, %o0, %o0 40001e7c: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 40001e80: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 40001e90: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001e94: 40 00 38 61 call 40010018 40001e98: 90 10 00 10 mov %l0, %o0 40001e9c: 82 10 20 7c mov 0x7c, %g1 40001ea0: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40001ea4: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 40001eb0: c0 2a 20 01 clrb [ %o0 + 1 ] 40001eb4: 27 10 00 74 sethi %hi(0x4001d000), %l3 40001eb8: 29 10 00 70 sethi %hi(0x4001c000), %l4 40001ebc: a2 10 20 00 clr %l1 40001ec0: a6 14 e3 48 or %l3, 0x348, %l3 sprintf( line_buffer, "%s%c", line_buffer, 40001ec4: a4 15 23 60 or %l4, 0x360, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 40001ec8: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 40001ecc: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001eec: 96 10 20 2e mov 0x2e, %o3 40001ef0: 96 10 00 01 mov %g1, %o3 40001ef4: 40 00 37 75 call 4000fcc8 40001ef8: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001f04: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 40001f08: 80 a5 e0 0f cmp %l7, 0xf 40001f0c: 14 80 00 0b bg 40001f38 <== NEVER TAKEN 40001f10: 01 00 00 00 nop strcat( line_buffer, " " ); 40001f14: a2 10 20 20 mov 0x20, %l1 ! 20 40001f18: 40 00 38 40 call 40010018 40001f1c: 90 10 00 10 mov %l0, %o0 40001f20: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 40001f24: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 40001f34: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001f38: 40 00 38 38 call 40010018 40001f3c: 90 10 00 10 mov %l0, %o0 40001f40: 82 10 20 7c mov 0x7c, %g1 40001f44: 84 10 20 0a mov 0xa, %g2 40001f48: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40001f4c: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40001f50: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001f54: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 40001f58: 40 00 06 28 call 400037f8 40001f5c: c4 28 60 01 stb %g2, [ %g1 + 1 ] 40001f60: 81 c7 e0 08 ret 40001f64: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001f68: 40 00 38 2c call 40010018 <== NOT EXECUTED 40001f6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40001f70: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 40001f74: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 40001f78: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 40001f7c: 10 bf ff ce b 40001eb4 <== NOT EXECUTED 40001f80: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 40001f88: ae 10 20 00 clr %l7 =============================================================================== 40007308 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40007308: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 4000730c: 11 10 00 81 sethi %hi(0x40020400), %o0 40007310: 92 10 00 18 mov %i0, %o1 40007314: 90 12 20 fc or %o0, 0xfc, %o0 40007318: 40 00 09 9a call 40009980 <_Objects_Get> 4000731c: 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 ) { 40007320: c2 07 bf fc ld [ %fp + -4 ], %g1 40007324: 80 a0 60 00 cmp %g1, 0 40007328: 02 80 00 04 be 40007338 4000732c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40007330: 81 c7 e0 08 ret 40007334: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40007338: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 4000733c: 23 10 00 82 sethi %hi(0x40020800), %l1 40007340: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 40020bd8 <_Per_CPU_Information> 40007344: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007348: 80 a0 80 01 cmp %g2, %g1 4000734c: 02 80 00 06 be 40007364 40007350: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40007354: 40 00 0c 11 call 4000a398 <_Thread_Enable_dispatch> 40007358: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 4000735c: 81 c7 e0 08 ret 40007360: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40007364: 12 80 00 0f bne 400073a0 40007368: 01 00 00 00 nop switch ( the_period->state ) { 4000736c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40007370: 80 a0 60 04 cmp %g1, 4 40007374: 08 80 00 06 bleu 4000738c <== ALWAYS TAKEN 40007378: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4000737c: 40 00 0c 07 call 4000a398 <_Thread_Enable_dispatch> 40007380: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007384: 81 c7 e0 08 ret 40007388: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 4000738c: 83 28 60 02 sll %g1, 2, %g1 40007390: 05 10 00 79 sethi %hi(0x4001e400), %g2 40007394: 84 10 a2 64 or %g2, 0x264, %g2 ! 4001e664 40007398: 10 bf ff f9 b 4000737c 4000739c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 400073a0: 7f ff ed fa call 40002b88 400073a4: 01 00 00 00 nop 400073a8: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 400073ac: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 400073b0: 80 a4 a0 00 cmp %l2, 0 400073b4: 02 80 00 14 be 40007404 400073b8: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 400073bc: 02 80 00 29 be 40007460 400073c0: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 400073c4: 12 bf ff e6 bne 4000735c <== NEVER TAKEN 400073c8: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 400073cc: 7f ff ff 8f call 40007208 <_Rate_monotonic_Update_statistics> 400073d0: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 400073d4: 7f ff ed f1 call 40002b98 400073d8: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400073dc: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073e0: 92 04 20 10 add %l0, 0x10, %o1 400073e4: 11 10 00 81 sethi %hi(0x40020400), %o0 the_period->next_length = length; 400073e8: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 400073ec: 90 12 23 2c or %o0, 0x32c, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073f8: 40 00 11 42 call 4000b900 <_Watchdog_Insert> 400073fc: b0 10 20 06 mov 6, %i0 40007400: 30 bf ff df b,a 4000737c return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 40007404: 7f ff ed e5 call 40002b98 40007408: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 4000740c: 7f ff ff 63 call 40007198 <_Rate_monotonic_Initiate_statistics> 40007410: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007414: 82 10 20 02 mov 2, %g1 40007418: 92 04 20 10 add %l0, 0x10, %o1 4000741c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40007420: 11 10 00 81 sethi %hi(0x40020400), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007424: 03 10 00 1d sethi %hi(0x40007400), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007428: 90 12 23 2c or %o0, 0x32c, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4000742c: 82 10 63 dc or %g1, 0x3dc, %g1 the_watchdog->id = id; 40007430: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007434: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007438: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 4000743c: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40007440: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007444: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007448: 40 00 11 2e call 4000b900 <_Watchdog_Insert> 4000744c: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007450: 40 00 0b d2 call 4000a398 <_Thread_Enable_dispatch> 40007454: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40007458: 81 c7 e0 08 ret 4000745c: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40007460: 7f ff ff 6a call 40007208 <_Rate_monotonic_Update_statistics> 40007464: 90 10 00 10 mov %l0, %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; 40007468: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 4000746c: f2 24 20 3c st %i1, [ %l0 + 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; 40007470: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007474: 7f ff ed c9 call 40002b98 40007478: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 4000747c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007480: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007484: 90 10 00 01 mov %g1, %o0 40007488: 13 00 00 10 sethi %hi(0x4000), %o1 4000748c: 40 00 0e 3e call 4000ad84 <_Thread_Set_state> 40007490: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007494: 7f ff ed bd call 40002b88 40007498: 01 00 00 00 nop local_state = the_period->state; 4000749c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 400074a0: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 400074a4: 7f ff ed bd call 40002b98 400074a8: 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 ) 400074ac: 80 a4 e0 03 cmp %l3, 3 400074b0: 22 80 00 06 be,a 400074c8 400074b4: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 400074b8: 40 00 0b b8 call 4000a398 <_Thread_Enable_dispatch> 400074bc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 400074c0: 81 c7 e0 08 ret 400074c4: 81 e8 00 00 restore /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 400074c8: 40 00 0a c0 call 40009fc8 <_Thread_Clear_state> 400074cc: 13 00 00 10 sethi %hi(0x4000), %o1 400074d0: 30 bf ff fa b,a 400074b8 =============================================================================== 400074d4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400074d4: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 400074d8: 80 a6 60 00 cmp %i1, 0 400074dc: 02 80 00 4c be 4000760c <== NEVER TAKEN 400074e0: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400074e4: 13 10 00 79 sethi %hi(0x4001e400), %o1 400074e8: 9f c6 40 00 call %i1 400074ec: 92 12 62 78 or %o1, 0x278, %o1 ! 4001e678 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400074f0: 90 10 00 18 mov %i0, %o0 400074f4: 13 10 00 79 sethi %hi(0x4001e400), %o1 400074f8: 9f c6 40 00 call %i1 400074fc: 92 12 62 98 or %o1, 0x298, %o1 ! 4001e698 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007500: 90 10 00 18 mov %i0, %o0 40007504: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007508: 9f c6 40 00 call %i1 4000750c: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001e6c0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007510: 90 10 00 18 mov %i0, %o0 40007514: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007518: 9f c6 40 00 call %i1 4000751c: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 4001e6e8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007520: 90 10 00 18 mov %i0, %o0 40007524: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007528: 9f c6 40 00 call %i1 4000752c: 92 12 63 38 or %o1, 0x338, %o1 ! 4001e738 /* * 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 ; 40007530: 23 10 00 81 sethi %hi(0x40020400), %l1 40007534: a2 14 60 fc or %l1, 0xfc, %l1 ! 400204fc <_Rate_monotonic_Information> 40007538: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000753c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007540: 80 a4 00 01 cmp %l0, %g1 40007544: 18 80 00 32 bgu 4000760c <== NEVER TAKEN 40007548: 2f 10 00 79 sethi %hi(0x4001e400), %l7 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, 4000754c: 39 10 00 79 sethi %hi(0x4001e400), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40007550: 2b 10 00 76 sethi %hi(0x4001d800), %l5 40007554: a4 07 bf a0 add %fp, -96, %l2 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40007558: ba 07 bf d8 add %fp, -40, %i5 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4000755c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007560: ae 15 e3 88 or %l7, 0x388, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ 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; 40007564: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007568: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 4000756c: b8 17 23 a0 or %i4, 0x3a0, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ 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; 40007570: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40007574: 10 80 00 06 b 4000758c 40007578: aa 15 61 18 or %l5, 0x118, %l5 * 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++ ) { 4000757c: a0 04 20 01 inc %l0 /* * 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 ; 40007580: 80 a0 40 10 cmp %g1, %l0 40007584: 0a 80 00 22 bcs 4000760c 40007588: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 4000758c: 90 10 00 10 mov %l0, %o0 40007590: 40 00 1b f7 call 4000e56c 40007594: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007598: 80 a2 20 00 cmp %o0, 0 4000759c: 32 bf ff f8 bne,a 4000757c 400075a0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 400075a4: 92 10 00 1d mov %i5, %o1 400075a8: 40 00 1c 20 call 4000e628 400075ac: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400075b0: d0 07 bf d8 ld [ %fp + -40 ], %o0 400075b4: 94 10 00 13 mov %l3, %o2 400075b8: 40 00 00 b9 call 4000789c 400075bc: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400075c0: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400075c4: 92 10 00 17 mov %l7, %o1 400075c8: 94 10 00 10 mov %l0, %o2 400075cc: 90 10 00 18 mov %i0, %o0 400075d0: 9f c6 40 00 call %i1 400075d4: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075d8: c2 07 bf a0 ld [ %fp + -96 ], %g1 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400075dc: 90 10 00 16 mov %l6, %o0 400075e0: 94 10 00 14 mov %l4, %o2 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075e4: 80 a0 60 00 cmp %g1, 0 400075e8: 12 80 00 0b bne 40007614 400075ec: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 400075f0: 9f c6 40 00 call %i1 400075f4: 90 10 00 18 mov %i0, %o0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400075f8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400075fc: a0 04 20 01 inc %l0 /* * 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 ; 40007600: 80 a0 40 10 cmp %g1, %l0 40007604: 1a bf ff e3 bcc 40007590 <== ALWAYS TAKEN 40007608: 90 10 00 10 mov %l0, %o0 4000760c: 81 c7 e0 08 ret 40007610: 81 e8 00 00 restore struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007614: 40 00 0f 7e call 4000b40c <_Timespec_Divide_by_integer> 40007618: 92 10 00 01 mov %g1, %o1 (*print)( context, 4000761c: d0 07 bf ac ld [ %fp + -84 ], %o0 40007620: 40 00 4a 46 call 40019f38 <.div> 40007624: 92 10 23 e8 mov 0x3e8, %o1 40007628: 96 10 00 08 mov %o0, %o3 4000762c: d0 07 bf b4 ld [ %fp + -76 ], %o0 40007630: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007634: 40 00 4a 41 call 40019f38 <.div> 40007638: 92 10 23 e8 mov 0x3e8, %o1 4000763c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007640: b6 10 00 08 mov %o0, %i3 40007644: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007648: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000764c: 40 00 4a 3b call 40019f38 <.div> 40007650: 92 10 23 e8 mov 0x3e8, %o1 40007654: d8 07 bf b0 ld [ %fp + -80 ], %o4 40007658: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000765c: d4 07 bf a8 ld [ %fp + -88 ], %o2 40007660: 9a 10 00 1b mov %i3, %o5 40007664: 92 10 00 1c mov %i4, %o1 40007668: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000766c: 9f c6 40 00 call %i1 40007670: 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); 40007674: d2 07 bf a0 ld [ %fp + -96 ], %o1 40007678: 94 10 00 14 mov %l4, %o2 4000767c: 40 00 0f 64 call 4000b40c <_Timespec_Divide_by_integer> 40007680: 90 10 00 1a mov %i2, %o0 (*print)( context, 40007684: d0 07 bf c4 ld [ %fp + -60 ], %o0 40007688: 40 00 4a 2c call 40019f38 <.div> 4000768c: 92 10 23 e8 mov 0x3e8, %o1 40007690: 96 10 00 08 mov %o0, %o3 40007694: d0 07 bf cc ld [ %fp + -52 ], %o0 40007698: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000769c: 40 00 4a 27 call 40019f38 <.div> 400076a0: 92 10 23 e8 mov 0x3e8, %o1 400076a4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400076a8: b6 10 00 08 mov %o0, %i3 400076ac: d0 07 bf f4 ld [ %fp + -12 ], %o0 400076b0: 92 10 23 e8 mov 0x3e8, %o1 400076b4: 40 00 4a 21 call 40019f38 <.div> 400076b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400076bc: d4 07 bf c0 ld [ %fp + -64 ], %o2 400076c0: d6 07 bf 9c ld [ %fp + -100 ], %o3 400076c4: d8 07 bf c8 ld [ %fp + -56 ], %o4 400076c8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400076cc: 13 10 00 79 sethi %hi(0x4001e400), %o1 400076d0: 90 10 00 18 mov %i0, %o0 400076d4: 92 12 63 c0 or %o1, 0x3c0, %o1 400076d8: 9f c6 40 00 call %i1 400076dc: 9a 10 00 1b mov %i3, %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 ; 400076e0: 10 bf ff a7 b 4000757c 400076e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 40007704 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 40007704: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007708: 03 10 00 81 sethi %hi(0x40020400), %g1 4000770c: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40020668 <_Thread_Dispatch_disable_level> 40007710: 84 00 a0 01 inc %g2 40007714: c4 20 62 68 st %g2, [ %g1 + 0x268 ] /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007718: 23 10 00 81 sethi %hi(0x40020400), %l1 4000771c: a2 14 60 fc or %l1, 0xfc, %l1 ! 400204fc <_Rate_monotonic_Information> 40007720: e0 04 60 08 ld [ %l1 + 8 ], %l0 40007724: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007728: 80 a4 00 01 cmp %l0, %g1 4000772c: 18 80 00 09 bgu 40007750 <== NEVER TAKEN 40007730: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 40007734: 40 00 00 0a call 4000775c 40007738: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4000773c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40007740: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007744: 80 a0 40 10 cmp %g1, %l0 40007748: 1a bf ff fb bcc 40007734 4000774c: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 40007750: 40 00 0b 12 call 4000a398 <_Thread_Enable_dispatch> 40007754: 81 e8 00 00 restore =============================================================================== 40014088 : */ void rtems_shutdown_executive( uint32_t result ) { 40014088: 9d e3 bf a0 save %sp, -96, %sp if ( _System_state_Is_up( _System_state_Get() ) ) { 4001408c: 03 10 00 59 sethi %hi(0x40016400), %g1 40014090: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 ! 4001641c <_System_state_Current> 40014094: 80 a0 a0 03 cmp %g2, 3 40014098: 02 80 00 06 be 400140b0 4001409c: 84 10 20 04 mov 4, %g2 _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } _Internal_error_Occurred( 400140a0: 90 10 20 00 clr %o0 400140a4: 92 10 20 01 mov 1, %o1 400140a8: 7f ff cd 31 call 4000756c <_Internal_error_Occurred> 400140ac: 94 10 20 14 mov 0x14, %o2 * if we were running within the same context, it would work. * * And we will not return to this thread, so there is no point of * saving the context. */ _Context_Restart_self( &_Thread_BSP_context ); 400140b0: 11 10 00 58 sethi %hi(0x40016000), %o0 400140b4: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 400140b8: 7f ff d7 19 call 40009d1c <_CPU_Context_restore> 400140bc: 90 12 22 10 or %o0, 0x210, %o0 400140c0: 10 bf ff f9 b 400140a4 <== NOT EXECUTED 400140c4: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 400151f8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 400151f8: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 400151fc: 80 a6 60 00 cmp %i1, 0 40015200: 12 80 00 04 bne 40015210 40015204: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015208: 81 c7 e0 08 ret 4001520c: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015210: 90 10 00 18 mov %i0, %o0 40015214: 40 00 11 e8 call 400199b4 <_Thread_Get> 40015218: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4001521c: c2 07 bf fc ld [ %fp + -4 ], %g1 40015220: 80 a0 60 00 cmp %g1, 0 40015224: 02 80 00 05 be 40015238 40015228: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4001522c: 82 10 20 04 mov 4, %g1 } 40015230: 81 c7 e0 08 ret 40015234: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40015238: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 4001523c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40015240: 80 a0 60 00 cmp %g1, 0 40015244: 02 80 00 25 be 400152d8 40015248: 01 00 00 00 nop if ( asr->is_enabled ) { 4001524c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40015250: 80 a0 60 00 cmp %g1, 0 40015254: 02 80 00 15 be 400152a8 40015258: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 4001525c: 7f ff e6 95 call 4000ecb0 40015260: 01 00 00 00 nop *signal_set |= signals; 40015264: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40015268: b2 10 40 19 or %g1, %i1, %i1 4001526c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40015270: 7f ff e6 94 call 4000ecc0 40015274: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40015278: 03 10 00 fc sethi %hi(0x4003f000), %g1 4001527c: 82 10 60 60 or %g1, 0x60, %g1 ! 4003f060 <_Per_CPU_Information> 40015280: c4 00 60 08 ld [ %g1 + 8 ], %g2 40015284: 80 a0 a0 00 cmp %g2, 0 40015288: 02 80 00 0f be 400152c4 4001528c: 01 00 00 00 nop 40015290: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40015294: 80 a4 40 02 cmp %l1, %g2 40015298: 12 80 00 0b bne 400152c4 <== NEVER TAKEN 4001529c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400152a0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400152a4: 30 80 00 08 b,a 400152c4 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400152a8: 7f ff e6 82 call 4000ecb0 400152ac: 01 00 00 00 nop *signal_set |= signals; 400152b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400152b4: b2 10 40 19 or %g1, %i1, %i1 400152b8: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 400152bc: 7f ff e6 81 call 4000ecc0 400152c0: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 400152c4: 40 00 11 ae call 4001997c <_Thread_Enable_dispatch> 400152c8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400152cc: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400152d0: 81 c7 e0 08 ret 400152d4: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 400152d8: 40 00 11 a9 call 4001997c <_Thread_Enable_dispatch> 400152dc: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 400152e0: 10 bf ff ca b 40015208 400152e4: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 40002404 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40002404: c2 02 20 08 ld [ %o0 + 8 ], %g1 40002408: 80 a0 60 00 cmp %g1, 0 4000240c: 02 80 00 0c be 4000243c <== NEVER TAKEN 40002410: 05 10 00 64 sethi %hi(0x40019000), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40002414: c2 02 20 c8 ld [ %o0 + 0xc8 ], %g1 40002418: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000241c: 84 10 a0 8c or %g2, 0x8c, %g2 40002420: c6 20 60 08 st %g3, [ %g1 + 8 ] 40002424: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40002428: c6 20 60 0c st %g3, [ %g1 + 0xc ] 4000242c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40002430: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40002434: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40002438: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 4000243c: 81 c3 e0 08 retl =============================================================================== 400023d4 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 400023d4: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 400023d8: 7f ff ff d9 call 4000233c 400023dc: 01 00 00 00 nop if (the_thread) 400023e0: 80 a6 60 00 cmp %i1, 0 400023e4: 02 80 00 06 be 400023fc <== NEVER TAKEN 400023e8: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 400023ec: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0 400023f0: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2 400023f4: 40 00 40 68 call 40012594 400023f8: 92 10 20 a5 mov 0xa5, %o1 return true; } 400023fc: 81 c7 e0 08 ret 40002400: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40002558 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40002558: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 4000255c: 23 10 00 66 sethi %hi(0x40019800), %l1 40002560: a2 14 60 48 or %l1, 0x48, %l1 ! 40019848 <_Per_CPU_Information> 40002564: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40002568: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0 4000256c: 80 a7 80 08 cmp %fp, %o0 40002570: 0a 80 00 06 bcs 40002588 <== NEVER TAKEN 40002574: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40002578: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 4000257c: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 40002580: 80 a0 40 1e cmp %g1, %fp 40002584: a0 60 3f ff subx %g0, -1, %l0 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 40002588: 03 10 00 63 sethi %hi(0x40018c00), %g1 4000258c: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 40018efc 40002590: 80 a0 60 00 cmp %g1, 0 40002594: 02 80 00 09 be 400025b8 <== NEVER TAKEN 40002598: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 4000259c: 90 02 20 08 add %o0, 8, %o0 400025a0: 94 10 20 10 mov 0x10, %o2 400025a4: 13 10 00 64 sethi %hi(0x40019000), %o1 400025a8: 40 00 3f 93 call 400123f4 400025ac: 92 12 60 8c or %o1, 0x8c, %o1 ! 4001908c 400025b0: 80 a0 00 08 cmp %g0, %o0 400025b4: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 400025b8: 80 8c 20 ff btst 0xff, %l0 400025bc: 22 80 00 07 be,a 400025d8 <== NEVER TAKEN 400025c0: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 400025c4: 92 8a 60 ff andcc %o1, 0xff, %o1 400025c8: 02 80 00 04 be 400025d8 <== NEVER TAKEN 400025cc: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 400025d0: 81 c7 e0 08 ret 400025d4: 81 e8 00 00 restore /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 400025d8: 7f ff ff 9b call 40002444 <== NOT EXECUTED 400025dc: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 40002644 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40002644: 13 10 00 10 sethi %hi(0x40004000), %o1 <== NOT EXECUTED 40002648: 90 10 20 00 clr %o0 <== NOT EXECUTED 4000264c: 92 12 61 44 or %o1, 0x144, %o1 <== NOT EXECUTED 40002650: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40002654: 7f ff ff e4 call 400025e4 <== NOT EXECUTED 40002658: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 400025e4 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 400025e4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 400025e8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400025ec: 02 80 00 14 be 4000263c <== NOT EXECUTED 400025f0: 23 10 00 63 sethi %hi(0x40018c00), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 400025f4: 21 10 00 63 sethi %hi(0x40018c00), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 400025f8: f0 24 62 f4 st %i0, [ %l1 + 0x2f4 ] <== NOT EXECUTED print_handler = print; 400025fc: f2 24 22 f8 st %i1, [ %l0 + 0x2f8 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40002600: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002604: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED 40002608: 9f c6 40 00 call %i1 <== NOT EXECUTED 4000260c: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 40017bc0 <__FUNCTION__.5684+0x380><== NOT EXECUTED (*print)( context, 40002610: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002614: 13 10 00 5e sethi %hi(0x40017800), %o1 <== NOT EXECUTED 40002618: 9f c6 40 00 call %i1 <== NOT EXECUTED 4000261c: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40017bd8 <__FUNCTION__.5684+0x398><== NOT EXECUTED " 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 ); 40002620: 11 10 00 08 sethi %hi(0x40002000), %o0 <== NOT EXECUTED 40002624: 40 00 1d b7 call 40009d00 <== NOT EXECUTED 40002628: 90 12 21 94 or %o0, 0x194, %o0 ! 40002194 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 4000262c: 7f ff fe da call 40002194 <== NOT EXECUTED 40002630: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40002634: c0 24 62 f4 clr [ %l1 + 0x2f4 ] <== NOT EXECUTED print_handler = NULL; 40002638: c0 24 22 f8 clr [ %l0 + 0x2f8 ] <== NOT EXECUTED 4000263c: 81 c7 e0 08 ret <== NOT EXECUTED 40002640: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400024ec : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 400024ec: 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 = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 400024f0: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 400024f4: 80 a7 80 01 cmp %fp, %g1 400024f8: 0a 80 00 07 bcs 40002514 <== NEVER TAKEN 400024fc: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40002500: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2 40002504: 82 00 40 02 add %g1, %g2, %g1 40002508: 80 a7 80 01 cmp %fp, %g1 4000250c: 08 80 00 0b bleu 40002538 <== ALWAYS TAKEN 40002510: 94 10 20 10 mov 0x10, %o2 /* * 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, 40002514: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 40002518: 13 10 00 64 sethi %hi(0x40019000), %o1 <== NOT EXECUTED 4000251c: 40 00 3f b6 call 400123f4 <== NOT EXECUTED 40002520: 92 12 60 8c or %o1, 0x8c, %o1 ! 4001908c <== NOT EXECUTED 40002524: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40002528: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 4000252c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002530: 7f ff ff c5 call 40002444 <== NOT EXECUTED 40002534: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * 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, 40002538: 13 10 00 64 sethi %hi(0x40019000), %o1 4000253c: 40 00 3f ae call 400123f4 40002540: 92 12 60 8c or %o1, 0x8c, %o1 ! 4001908c (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40002544: 80 a2 20 00 cmp %o0, 0 40002548: 12 bf ff f9 bne 4000252c <== NEVER TAKEN 4000254c: 92 10 20 00 clr %o1 40002550: 81 c7 e0 08 ret 40002554: 81 e8 00 00 restore =============================================================================== 4000c8a8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c8a8: 9d e3 bf 98 save %sp, -104, %sp 4000c8ac: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c8b0: 80 a6 60 00 cmp %i1, 0 4000c8b4: 02 80 00 1c be 4000c924 4000c8b8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c8bc: 40 00 0d be call 4000ffb4 <__errno> 4000c8c0: 01 00 00 00 nop 4000c8c4: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c8c8: c0 26 40 00 clr [ %i1 ] 4000c8cc: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c8d0: 90 10 00 12 mov %l2, %o0 4000c8d4: 40 00 19 10 call 40012d14 4000c8d8: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c8dc: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c8e0: a0 10 00 08 mov %o0, %l0 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c8e4: 02 80 00 1b be 4000c950 4000c8e8: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c8ec: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c8f0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c8f4: 80 a4 80 01 cmp %l2, %g1 4000c8f8: 02 80 00 0b be 4000c924 4000c8fc: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c900: 03 10 00 83 sethi %hi(0x40020c00), %g1 4000c904: d4 18 60 10 ldd [ %g1 + 0x10 ], %o2 ! 40020c10 <_CPU_Trap_slot_template+0x14> 4000c908: 90 10 00 10 mov %l0, %o0 4000c90c: 40 00 42 0a call 4001d134 <__gtdf2> 4000c910: 92 10 00 11 mov %l1, %o1 4000c914: 80 a2 20 00 cmp %o0, 0 4000c918: 14 80 00 05 bg 4000c92c 4000c91c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c920: e0 3e 40 00 std %l0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000c924: 81 c7 e0 08 ret 4000c928: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c92c: 40 00 0d a2 call 4000ffb4 <__errno> 4000c930: b0 10 20 0a mov 0xa, %i0 4000c934: c2 02 00 00 ld [ %o0 ], %g1 4000c938: 80 a0 60 22 cmp %g1, 0x22 4000c93c: 02 bf ff fa be 4000c924 <== ALWAYS TAKEN 4000c940: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c944: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c948: 81 c7 e0 08 ret <== NOT EXECUTED 4000c94c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c950: 10 bf ff e9 b 4000c8f4 4000c954: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000c958 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c958: 9d e3 bf 98 save %sp, -104, %sp 4000c95c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c960: 80 a6 60 00 cmp %i1, 0 4000c964: 02 80 00 19 be 4000c9c8 4000c968: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c96c: 40 00 0d 92 call 4000ffb4 <__errno> 4000c970: 01 00 00 00 nop 4000c974: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c978: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c97c: 90 10 00 10 mov %l0, %o0 4000c980: 40 00 18 ed call 40012d34 4000c984: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c988: 80 a6 a0 00 cmp %i2, 0 4000c98c: 02 80 00 1a be 4000c9f4 4000c990: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c994: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c998: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c99c: 80 a4 00 01 cmp %l0, %g1 4000c9a0: 02 80 00 0a be 4000c9c8 4000c9a4: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c9a8: 90 10 00 11 mov %l1, %o0 4000c9ac: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000c9b0: 40 00 3f 3f call 4001c6ac <__gtsf2> 4000c9b4: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000c9b8: 80 a2 20 00 cmp %o0, 0 4000c9bc: 14 80 00 05 bg 4000c9d0 4000c9c0: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c9c4: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000c9c8: 81 c7 e0 08 ret 4000c9cc: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c9d0: 40 00 0d 79 call 4000ffb4 <__errno> 4000c9d4: b0 10 20 0a mov 0xa, %i0 4000c9d8: c2 02 00 00 ld [ %o0 ], %g1 4000c9dc: 80 a0 60 22 cmp %g1, 0x22 4000c9e0: 02 bf ff fa be 4000c9c8 <== ALWAYS TAKEN 4000c9e4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c9e8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c9ec: 81 c7 e0 08 ret <== NOT EXECUTED 4000c9f0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c9f4: 10 bf ff ea b 4000c99c 4000c9f8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cb90 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cb90: 9d e3 bf 98 save %sp, -104, %sp 4000cb94: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cb98: 80 a6 60 00 cmp %i1, 0 4000cb9c: 02 80 00 2c be 4000cc4c 4000cba0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cba4: 40 00 0d 04 call 4000ffb4 <__errno> 4000cba8: 01 00 00 00 nop 4000cbac: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cbb0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cbb4: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cbb8: 90 10 00 10 mov %l0, %o0 4000cbbc: 40 00 18 fd call 40012fb0 4000cbc0: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cbc4: 80 a6 a0 00 cmp %i2, 0 4000cbc8: 02 80 00 23 be 4000cc54 4000cbcc: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000cbd0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cbd4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cbd8: 80 a4 00 01 cmp %l0, %g1 4000cbdc: 02 80 00 1c be 4000cc4c 4000cbe0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cbe4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000cbe8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000cbec: 80 a6 c0 01 cmp %i3, %g1 4000cbf0: 02 80 00 11 be 4000cc34 4000cbf4: 03 20 00 00 sethi %hi(0x80000000), %g1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cbf8: 80 a6 c0 01 cmp %i3, %g1 4000cbfc: 02 80 00 05 be 4000cc10 4000cc00: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cc04: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000cc08: 81 c7 e0 08 ret 4000cc0c: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cc10: 40 00 0c e9 call 4000ffb4 <__errno> 4000cc14: b0 10 20 0a mov 0xa, %i0 4000cc18: c2 02 00 00 ld [ %o0 ], %g1 4000cc1c: 80 a0 60 22 cmp %g1, 0x22 4000cc20: 02 80 00 0b be 4000cc4c <== ALWAYS TAKEN 4000cc24: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cc28: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cc2c: 81 c7 e0 08 ret <== NOT EXECUTED 4000cc30: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cc34: 40 00 0c e0 call 4000ffb4 <__errno> 4000cc38: b0 10 20 0a mov 0xa, %i0 4000cc3c: c2 02 00 00 ld [ %o0 ], %g1 4000cc40: 80 a0 60 22 cmp %g1, 0x22 4000cc44: 32 bf ff f1 bne,a 4000cc08 4000cc48: f6 26 40 00 st %i3, [ %i1 ] 4000cc4c: 81 c7 e0 08 ret 4000cc50: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cc54: 10 bf ff e1 b 4000cbd8 4000cc58: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ca9c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000ca9c: 9d e3 bf 90 save %sp, -112, %sp 4000caa0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000caa4: 80 a6 60 00 cmp %i1, 0 4000caa8: 02 80 00 36 be 4000cb80 4000caac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cab0: 40 00 0d 41 call 4000ffb4 <__errno> 4000cab4: 01 00 00 00 nop 4000cab8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cabc: c0 26 40 00 clr [ %i1 ] 4000cac0: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cac4: 90 10 00 10 mov %l0, %o0 4000cac8: 92 07 bf fc add %fp, -4, %o1 4000cacc: 40 00 19 43 call 40012fd8 4000cad0: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cad4: 80 a6 a0 00 cmp %i2, 0 4000cad8: 02 80 00 2c be 4000cb88 4000cadc: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000cae0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cae4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cae8: 80 a4 00 01 cmp %l0, %g1 4000caec: 02 80 00 25 be 4000cb80 4000caf0: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000caf4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000caf8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000cafc: 80 a4 40 01 cmp %l1, %g1 4000cb00: 02 80 00 17 be 4000cb5c 4000cb04: 80 a2 7f ff cmp %o1, -1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cb08: 03 20 00 00 sethi %hi(0x80000000), %g1 4000cb0c: 80 a4 40 01 cmp %l1, %g1 4000cb10: 02 80 00 06 be 4000cb28 4000cb14: 80 a2 60 00 cmp %o1, 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cb18: e2 26 40 00 st %l1, [ %i1 ] 4000cb1c: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000cb20: 81 c7 e0 08 ret 4000cb24: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cb28: 32 bf ff fd bne,a 4000cb1c <== NEVER TAKEN 4000cb2c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000cb30: 40 00 0d 21 call 4000ffb4 <__errno> 4000cb34: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000cb38: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000cb3c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cb40: 80 a0 60 22 cmp %g1, 0x22 4000cb44: 02 80 00 0f be 4000cb80 <== ALWAYS TAKEN 4000cb48: d2 07 bf f4 ld [ %fp + -12 ], %o1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cb4c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000cb50: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cb54: 81 c7 e0 08 ret <== NOT EXECUTED 4000cb58: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cb5c: 12 bf ff ec bne 4000cb0c <== NEVER TAKEN 4000cb60: 03 20 00 00 sethi %hi(0x80000000), %g1 4000cb64: 40 00 0d 14 call 4000ffb4 <__errno> 4000cb68: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000cb6c: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000cb70: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cb74: 80 a0 60 22 cmp %g1, 0x22 4000cb78: 12 bf ff e8 bne 4000cb18 4000cb7c: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000cb80: 81 c7 e0 08 ret 4000cb84: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cb88: 10 bf ff d8 b 4000cae8 4000cb8c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cc5c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cc5c: 9d e3 bf 98 save %sp, -104, %sp 4000cc60: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cc64: 80 a6 60 00 cmp %i1, 0 4000cc68: 02 80 00 16 be 4000ccc0 4000cc6c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cc70: 40 00 0c d1 call 4000ffb4 <__errno> 4000cc74: 01 00 00 00 nop 4000cc78: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cc7c: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 4000cc80: 90 10 00 10 mov %l0, %o0 4000cc84: 92 07 bf fc add %fp, -4, %o1 4000cc88: 40 00 1a 1c call 400134f8 4000cc8c: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cc90: 80 a6 a0 00 cmp %i2, 0 4000cc94: 02 80 00 16 be 4000ccec 4000cc98: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000cc9c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cca0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cca4: 80 a4 00 01 cmp %l0, %g1 4000cca8: 02 80 00 06 be 4000ccc0 4000ccac: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ccb0: 80 a4 7f ff cmp %l1, -1 4000ccb4: 02 80 00 05 be 4000ccc8 <== NEVER TAKEN 4000ccb8: b0 10 20 00 clr %i0 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000ccbc: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000ccc0: 81 c7 e0 08 ret 4000ccc4: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ccc8: 40 00 0c bb call 4000ffb4 <__errno> <== NOT EXECUTED 4000cccc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000ccd0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000ccd4: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000ccd8: 02 bf ff fa be 4000ccc0 <== NOT EXECUTED 4000ccdc: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000cce0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000cce4: 81 c7 e0 08 ret <== NOT EXECUTED 4000cce8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ccec: 10 bf ff ee b 4000cca4 4000ccf0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cd54 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cd54: 9d e3 bf 98 save %sp, -104, %sp 4000cd58: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cd5c: 80 a6 60 00 cmp %i1, 0 4000cd60: 02 80 00 16 be 4000cdb8 4000cd64: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cd68: 40 00 0c 93 call 4000ffb4 <__errno> 4000cd6c: 01 00 00 00 nop 4000cd70: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cd74: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cd78: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cd7c: 90 10 00 10 mov %l0, %o0 4000cd80: 40 00 19 de call 400134f8 4000cd84: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cd88: 80 a6 a0 00 cmp %i2, 0 4000cd8c: 02 80 00 16 be 4000cde4 4000cd90: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000cd94: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cd98: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cd9c: 80 a4 00 01 cmp %l0, %g1 4000cda0: 02 80 00 06 be 4000cdb8 4000cda4: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cda8: 80 a6 ff ff cmp %i3, -1 4000cdac: 02 80 00 05 be 4000cdc0 4000cdb0: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cdb4: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000cdb8: 81 c7 e0 08 ret 4000cdbc: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cdc0: 40 00 0c 7d call 4000ffb4 <__errno> 4000cdc4: b0 10 20 0a mov 0xa, %i0 4000cdc8: c2 02 00 00 ld [ %o0 ], %g1 4000cdcc: 80 a0 60 22 cmp %g1, 0x22 4000cdd0: 02 bf ff fa be 4000cdb8 <== ALWAYS TAKEN 4000cdd4: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cdd8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cddc: 81 c7 e0 08 ret <== NOT EXECUTED 4000cde0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cde4: 10 bf ff ee b 4000cd9c 4000cde8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ce94 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000ce94: 9d e3 bf 98 save %sp, -104, %sp 4000ce98: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000ce9c: 80 a6 60 00 cmp %i1, 0 4000cea0: 02 80 00 16 be 4000cef8 4000cea4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cea8: 40 00 0c 43 call 4000ffb4 <__errno> 4000ceac: 01 00 00 00 nop 4000ceb0: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000ceb4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000ceb8: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cebc: 90 10 00 10 mov %l0, %o0 4000cec0: 40 00 19 8e call 400134f8 4000cec4: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cec8: 80 a6 a0 00 cmp %i2, 0 4000cecc: 02 80 00 16 be 4000cf24 4000ced0: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000ced4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ced8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cedc: 80 a4 00 01 cmp %l0, %g1 4000cee0: 02 80 00 06 be 4000cef8 4000cee4: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cee8: 80 a6 ff ff cmp %i3, -1 4000ceec: 02 80 00 05 be 4000cf00 4000cef0: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cef4: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000cef8: 81 c7 e0 08 ret 4000cefc: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cf00: 40 00 0c 2d call 4000ffb4 <__errno> 4000cf04: b0 10 20 0a mov 0xa, %i0 4000cf08: c2 02 00 00 ld [ %o0 ], %g1 4000cf0c: 80 a0 60 22 cmp %g1, 0x22 4000cf10: 02 bf ff fa be 4000cef8 <== ALWAYS TAKEN 4000cf14: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cf18: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cf1c: 81 c7 e0 08 ret <== NOT EXECUTED 4000cf20: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cf24: 10 bf ff ee b 4000cedc 4000cf28: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cdec : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cdec: 9d e3 bf 90 save %sp, -112, %sp 4000cdf0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cdf4: 80 a6 60 00 cmp %i1, 0 4000cdf8: 02 80 00 23 be 4000ce84 4000cdfc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ce00: 40 00 0c 6d call 4000ffb4 <__errno> 4000ce04: 01 00 00 00 nop 4000ce08: c0 22 00 00 clr [ %o0 ] *n = 0; 4000ce0c: c0 26 40 00 clr [ %i1 ] 4000ce10: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000ce14: 90 10 00 10 mov %l0, %o0 4000ce18: 92 07 bf fc add %fp, -4, %o1 4000ce1c: 40 00 19 c1 call 40013520 4000ce20: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ce24: 80 a6 a0 00 cmp %i2, 0 4000ce28: 02 80 00 19 be 4000ce8c 4000ce2c: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000ce30: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ce34: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000ce38: 80 a4 00 01 cmp %l0, %g1 4000ce3c: 02 80 00 12 be 4000ce84 4000ce40: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ce44: 80 a4 7f ff cmp %l1, -1 4000ce48: 02 80 00 06 be 4000ce60 4000ce4c: 80 a2 7f ff cmp %o1, -1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000ce50: e2 26 40 00 st %l1, [ %i1 ] 4000ce54: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000ce58: 81 c7 e0 08 ret 4000ce5c: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ce60: 32 bf ff fd bne,a 4000ce54 <== NEVER TAKEN 4000ce64: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000ce68: 40 00 0c 53 call 4000ffb4 <__errno> 4000ce6c: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000ce70: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000ce74: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ce78: 80 a0 60 22 cmp %g1, 0x22 4000ce7c: 12 bf ff f5 bne 4000ce50 <== NEVER TAKEN 4000ce80: d2 07 bf f4 ld [ %fp + -12 ], %o1 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000ce84: 81 c7 e0 08 ret 4000ce88: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ce8c: 10 bf ff eb b 4000ce38 4000ce90: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 40002368 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002368: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 4000236c: 40 00 47 a0 call 400141ec 40002370: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002374: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002378: 92 10 00 08 mov %o0, %o1 4000237c: 94 10 20 00 clr %o2 40002380: 90 10 00 18 mov %i0, %o0 40002384: 96 07 bf e8 add %fp, -24, %o3 40002388: 40 00 03 09 call 40002fac 4000238c: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 40002390: b0 92 20 00 orcc %o0, 0, %i0 40002394: 12 80 00 69 bne 40002538 40002398: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000239c: 05 10 00 84 sethi %hi(0x40021000), %g2 400023a0: 84 10 a0 28 or %g2, 0x28, %g2 ! 40021028 400023a4: 80 a0 40 02 cmp %g1, %g2 400023a8: 12 80 00 75 bne 4000257c 400023ac: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023b0: 29 10 00 84 sethi %hi(0x40021000), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400023b4: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400023b8: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023bc: a8 15 20 70 or %l4, 0x70, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400023c0: ac 07 bf d4 add %fp, -44, %l6 400023c4: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 400023c8: 39 00 00 20 sethi %hi(0x8000), %i4 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400023cc: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400023d0: 80 a4 40 1a cmp %l1, %i2 400023d4: 18 80 00 2c bgu 40002484 <== NEVER TAKEN 400023d8: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 400023dc: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023e0: 92 10 00 14 mov %l4, %o1 400023e4: 90 06 e1 01 add %i3, 0x101, %o0 400023e8: 40 00 47 b5 call 400142bc 400023ec: 94 10 20 05 mov 5, %o2 400023f0: 80 a2 20 00 cmp %o0, 0 400023f4: 12 80 00 24 bne 40002484 400023f8: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400023fc: 92 10 00 1b mov %i3, %o1 40002400: 40 00 48 0e call 40014438 40002404: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002408: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 4000240c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002410: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 40002414: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002418: 40 00 22 5f call 4000ad94 <_rtems_octal2ulong> 4000241c: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002420: 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); 40002424: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002428: 40 00 22 5b call 4000ad94 <_rtems_octal2ulong> 4000242c: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002430: 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); 40002434: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002438: 40 00 22 57 call 4000ad94 <_rtems_octal2ulong> 4000243c: 90 06 e0 94 add %i3, 0x94, %o0 40002440: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 40002444: 90 10 00 1b mov %i3, %o0 40002448: 40 00 23 75 call 4000b21c <_rtems_tar_header_checksum> 4000244c: c2 27 be 64 st %g1, [ %fp + -412 ] 40002450: c2 07 be 64 ld [ %fp + -412 ], %g1 40002454: 80 a2 00 01 cmp %o0, %g1 40002458: 12 80 00 0b bne 40002484 <== NEVER TAKEN 4000245c: c2 0f be 6f ldub [ %fp + -401 ], %g1 * 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) { 40002460: 80 a0 60 35 cmp %g1, 0x35 40002464: 02 80 00 20 be 400024e4 40002468: 80 a0 60 30 cmp %g1, 0x30 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 4000246c: 02 80 00 08 be 4000248c 40002470: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40002474: a2 06 e2 00 add %i3, 0x200, %l1 40002478: 80 a4 40 1a cmp %l1, %i2 4000247c: 08 bf ff d9 bleu 400023e0 <== ALWAYS TAKEN 40002480: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40002484: 81 c7 e0 08 ret 40002488: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 4000248c: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002490: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40002494: c2 27 bf d4 st %g1, [ %fp + -44 ] 40002498: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 4000249c: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400024a0: c2 27 bf d8 st %g1, [ %fp + -40 ] 400024a4: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400024a8: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400024ac: c2 27 bf dc st %g1, [ %fp + -36 ] 400024b0: c2 07 bf f4 ld [ %fp + -12 ], %g1 400024b4: c2 27 bf e0 st %g1, [ %fp + -32 ] 400024b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400024bc: 40 00 25 bc call 4000bbac 400024c0: c2 27 bf e4 st %g1, [ %fp + -28 ] 400024c4: 80 a2 20 00 cmp %o0, 0 400024c8: 22 80 00 1e be,a 40002540 <== ALWAYS TAKEN 400024cc: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 400024d0: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 400024d4: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 400024d8: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 400024dc: 10 bf ff e6 b 40002474 400024e0: b6 10 00 11 mov %l1, %i3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 400024e4: 92 10 00 10 mov %l0, %o1 400024e8: 40 00 45 8d call 40013b1c 400024ec: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 400024f0: 40 00 47 3f call 400141ec 400024f4: 90 10 00 15 mov %l5, %o0 400024f8: 82 07 80 08 add %fp, %o0, %g1 400024fc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 40002500: 80 a0 60 2f cmp %g1, 0x2f 40002504: 02 80 00 05 be 40002518 <== ALWAYS TAKEN 40002508: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 4000250c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 40002510: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 40002514: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 40002518: 40 00 45 22 call 400139a0 4000251c: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 40002520: 90 10 00 15 mov %l5, %o0 40002524: 92 10 21 ff mov 0x1ff, %o1 40002528: 40 00 05 17 call 40003984 4000252c: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40002530: 10 bf ff d2 b 40002478 40002534: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 40002538: 81 c7 e0 08 ret 4000253c: 91 e8 3f ff restore %g0, -1, %o0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40002540: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40002544: 96 08 61 ff and %g1, 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( 40002548: 90 10 00 16 mov %l6, %o0 4000254c: 92 10 20 06 mov 6, %o1 40002550: 96 12 c0 1c or %o3, %i4, %o3 40002554: 40 00 23 b9 call 4000b438 40002558: 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]; 4000255c: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 40002560: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 40002564: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 40002568: a6 04 e1 ff add %l3, 0x1ff, %l3 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]; 4000256c: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 40002570: a6 0c fe 00 and %l3, -512, %l3 40002574: 10 bf ff da b 400024dc 40002578: a2 04 c0 11 add %l3, %l1, %l1 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000257c: 05 10 00 86 sethi %hi(0x40021800), %g2 40002580: 84 10 a1 24 or %g2, 0x124, %g2 ! 40021924 40002584: 80 a0 40 02 cmp %g1, %g2 40002588: 02 bf ff 8a be 400023b0 <== NEVER TAKEN 4000258c: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40002590: 81 c7 e0 08 ret 40002594: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000e9ac : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000e9ac: 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 ) 4000e9b0: 80 a6 a0 00 cmp %i2, 0 4000e9b4: 02 80 00 43 be 4000eac0 4000e9b8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000e9bc: 27 10 00 5a sethi %hi(0x40016800), %l3 4000e9c0: a6 14 e0 08 or %l3, 8, %l3 ! 40016808 <_Per_CPU_Information> 4000e9c4: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000e9c8: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000e9cc: c2 04 20 7c ld [ %l0 + 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; 4000e9d0: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000e9d4: e2 04 21 5c ld [ %l0 + 0x15c ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000e9d8: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000e9dc: 80 a0 60 00 cmp %g1, 0 4000e9e0: 12 80 00 3a bne 4000eac8 4000e9e4: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000e9e8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000e9ec: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000e9f0: 7f ff ed 82 call 40009ff8 <_CPU_ISR_Get_level> 4000e9f4: a8 60 3f ff subx %g0, -1, %l4 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; 4000e9f8: a9 2d 20 0a sll %l4, 0xa, %l4 4000e9fc: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000ea00: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000ea04: 80 8e 61 00 btst 0x100, %i1 4000ea08: 02 80 00 06 be 4000ea20 4000ea0c: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000ea10: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000ea14: 80 a0 00 01 cmp %g0, %g1 4000ea18: 82 60 3f ff subx %g0, -1, %g1 4000ea1c: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000ea20: 80 8e 62 00 btst 0x200, %i1 4000ea24: 02 80 00 0b be 4000ea50 4000ea28: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000ea2c: 80 8e 22 00 btst 0x200, %i0 4000ea30: 22 80 00 07 be,a 4000ea4c 4000ea34: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000ea38: 03 10 00 58 sethi %hi(0x40016000), %g1 4000ea3c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400161f8 <_Thread_Ticks_per_timeslice> 4000ea40: c2 24 20 78 st %g1, [ %l0 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000ea44: 82 10 20 01 mov 1, %g1 4000ea48: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000ea4c: 80 8e 60 0f btst 0xf, %i1 4000ea50: 12 80 00 3d bne 4000eb44 4000ea54: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000ea58: 80 8e 64 00 btst 0x400, %i1 4000ea5c: 02 80 00 14 be 4000eaac 4000ea60: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000ea64: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000ea68: 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( 4000ea6c: 80 a0 00 18 cmp %g0, %i0 4000ea70: 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 ) { 4000ea74: 80 a0 80 01 cmp %g2, %g1 4000ea78: 22 80 00 0e be,a 4000eab0 4000ea7c: 03 10 00 59 sethi %hi(0x40016400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000ea80: 7f ff cc 96 call 40001cd8 4000ea84: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000ea88: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000ea8c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000ea90: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000ea94: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ea98: 7f ff cc 94 call 40001ce8 4000ea9c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000eaa0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000eaa4: 80 a0 00 01 cmp %g0, %g1 4000eaa8: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000eaac: 03 10 00 59 sethi %hi(0x40016400), %g1 4000eab0: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 ! 4001641c <_System_state_Current> 4000eab4: 80 a0 a0 03 cmp %g2, 3 4000eab8: 02 80 00 11 be 4000eafc <== ALWAYS TAKEN 4000eabc: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000eac0: 81 c7 e0 08 ret 4000eac4: 91 e8 00 01 restore %g0, %g1, %o0 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; 4000eac8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000eacc: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000ead0: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000ead4: 7f ff ed 49 call 40009ff8 <_CPU_ISR_Get_level> 4000ead8: a8 60 3f ff subx %g0, -1, %l4 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; 4000eadc: a9 2d 20 0a sll %l4, 0xa, %l4 4000eae0: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000eae4: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000eae8: 80 8e 61 00 btst 0x100, %i1 4000eaec: 02 bf ff cd be 4000ea20 4000eaf0: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000eaf4: 10 bf ff c8 b 4000ea14 4000eaf8: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000eafc: 80 88 e0 ff btst 0xff, %g3 4000eb00: 12 80 00 0a bne 4000eb28 4000eb04: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000eb08: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000eb0c: 80 a0 80 03 cmp %g2, %g3 4000eb10: 02 bf ff ec be 4000eac0 4000eb14: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000eb18: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000eb1c: 80 a0 a0 00 cmp %g2, 0 4000eb20: 02 bf ff e8 be 4000eac0 <== NEVER TAKEN 4000eb24: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000eb28: 82 10 20 01 mov 1, %g1 ! 1 4000eb2c: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000eb30: 7f ff e6 47 call 4000844c <_Thread_Dispatch> 4000eb34: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000eb38: 82 10 20 00 clr %g1 ! 0 } 4000eb3c: 81 c7 e0 08 ret 4000eb40: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000eb44: 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 ) ); 4000eb48: 7f ff cc 68 call 40001ce8 4000eb4c: 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 ) { 4000eb50: 10 bf ff c3 b 4000ea5c 4000eb54: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000af8c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000af8c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000af90: 80 a6 60 00 cmp %i1, 0 4000af94: 02 80 00 07 be 4000afb0 4000af98: 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 ) ); 4000af9c: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000afa0: c2 08 62 74 ldub [ %g1 + 0x274 ], %g1 ! 4001a674 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000afa4: 80 a6 40 01 cmp %i1, %g1 4000afa8: 18 80 00 1c bgu 4000b018 4000afac: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000afb0: 80 a6 a0 00 cmp %i2, 0 4000afb4: 02 80 00 19 be 4000b018 4000afb8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000afbc: 40 00 08 b1 call 4000d280 <_Thread_Get> 4000afc0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000afc4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000afc8: 80 a0 60 00 cmp %g1, 0 4000afcc: 12 80 00 13 bne 4000b018 4000afd0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000afd4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000afd8: 80 a6 60 00 cmp %i1, 0 4000afdc: 02 80 00 0d be 4000b010 4000afe0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000afe4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000afe8: 80 a0 60 00 cmp %g1, 0 4000afec: 02 80 00 06 be 4000b004 4000aff0: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000aff4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000aff8: 80 a6 40 01 cmp %i1, %g1 4000affc: 1a 80 00 05 bcc 4000b010 <== ALWAYS TAKEN 4000b000: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000b004: 92 10 00 19 mov %i1, %o1 4000b008: 40 00 07 19 call 4000cc6c <_Thread_Change_priority> 4000b00c: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b010: 40 00 08 8e call 4000d248 <_Thread_Enable_dispatch> 4000b014: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000b018: 81 c7 e0 08 ret 4000b01c: 81 e8 00 00 restore =============================================================================== 4000732c : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 4000732c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 40007330: 80 a6 60 00 cmp %i1, 0 40007334: 02 80 00 1e be 400073ac 40007338: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 4000733c: 90 10 00 18 mov %i0, %o0 40007340: 40 00 08 39 call 40009424 <_Thread_Get> 40007344: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40007348: c2 07 bf fc ld [ %fp + -4 ], %g1 4000734c: 80 a0 60 00 cmp %g1, 0 40007350: 12 80 00 19 bne 400073b4 40007354: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 40007358: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 4000735c: 80 a0 60 00 cmp %g1, 0 40007360: 02 80 00 10 be 400073a0 40007364: 01 00 00 00 nop if (tvp->ptr == ptr) { 40007368: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000736c: 80 a0 80 19 cmp %g2, %i1 40007370: 32 80 00 09 bne,a 40007394 40007374: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 40007378: 10 80 00 19 b 400073dc 4000737c: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40007380: 80 a0 80 19 cmp %g2, %i1 40007384: 22 80 00 0e be,a 400073bc 40007388: c4 02 40 00 ld [ %o1 ], %g2 4000738c: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 40007390: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 40007394: 80 a2 60 00 cmp %o1, 0 40007398: 32 bf ff fa bne,a 40007380 <== ALWAYS TAKEN 4000739c: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400073a0: 40 00 08 13 call 400093ec <_Thread_Enable_dispatch> 400073a4: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 400073a8: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073ac: 81 c7 e0 08 ret 400073b0: 91 e8 00 01 restore %g0, %g1, %o0 400073b4: 81 c7 e0 08 ret 400073b8: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 400073bc: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 400073c0: 40 00 00 2e call 40007478 <_RTEMS_Tasks_Invoke_task_variable_dtor> 400073c4: 01 00 00 00 nop _Thread_Enable_dispatch(); 400073c8: 40 00 08 09 call 400093ec <_Thread_Enable_dispatch> 400073cc: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400073d0: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073d4: 81 c7 e0 08 ret 400073d8: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 400073dc: 92 10 00 01 mov %g1, %o1 400073e0: 10 bf ff f8 b 400073c0 400073e4: c4 22 21 68 st %g2, [ %o0 + 0x168 ] =============================================================================== 400073e8 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 400073e8: 9d e3 bf 98 save %sp, -104, %sp 400073ec: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 400073f0: 80 a6 60 00 cmp %i1, 0 400073f4: 02 80 00 1b be 40007460 400073f8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 400073fc: 80 a6 a0 00 cmp %i2, 0 40007400: 02 80 00 1c be 40007470 40007404: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 40007408: 40 00 08 07 call 40009424 <_Thread_Get> 4000740c: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40007410: c2 07 bf fc ld [ %fp + -4 ], %g1 40007414: 80 a0 60 00 cmp %g1, 0 40007418: 12 80 00 12 bne 40007460 4000741c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 40007420: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 40007424: 80 a0 60 00 cmp %g1, 0 40007428: 32 80 00 07 bne,a 40007444 4000742c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007430: 30 80 00 0e b,a 40007468 40007434: 80 a0 60 00 cmp %g1, 0 40007438: 02 80 00 0c be 40007468 <== NEVER TAKEN 4000743c: 01 00 00 00 nop if (tvp->ptr == ptr) { 40007440: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007444: 80 a0 80 19 cmp %g2, %i1 40007448: 32 bf ff fb bne,a 40007434 4000744c: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 40007450: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 40007454: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 40007458: 40 00 07 e5 call 400093ec <_Thread_Enable_dispatch> 4000745c: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 40007460: 81 c7 e0 08 ret 40007464: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40007468: 40 00 07 e1 call 400093ec <_Thread_Enable_dispatch> 4000746c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 40007470: 81 c7 e0 08 ret 40007474: 81 e8 00 00 restore =============================================================================== 400054e4 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 400054e4: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 400054e8: 80 a0 60 09 cmp %g1, 9 400054ec: 02 80 00 2d be 400055a0 400054f0: 90 10 20 09 mov 9, %o0 400054f4: 80 a0 60 09 cmp %g1, 9 400054f8: 04 80 00 1a ble 40005560 400054fc: 80 a0 60 04 cmp %g1, 4 40005500: 80 a0 60 0e cmp %g1, 0xe 40005504: 02 80 00 27 be 400055a0 40005508: 90 10 20 0e mov 0xe, %o0 4000550c: 80 a0 60 0e cmp %g1, 0xe 40005510: 04 80 00 26 ble 400055a8 40005514: 80 a0 60 0b cmp %g1, 0xb 40005518: 05 00 00 04 sethi %hi(0x1000), %g2 4000551c: 86 10 a0 02 or %g2, 2, %g3 ! 1002 40005520: 80 a0 40 03 cmp %g1, %g3 40005524: 02 80 00 1f be 400055a0 40005528: 90 10 20 11 mov 0x11, %o0 4000552c: 80 a0 40 03 cmp %g1, %g3 40005530: 04 80 00 38 ble 40005610 40005534: 80 a0 60 0f cmp %g1, 0xf 40005538: 86 10 a0 03 or %g2, 3, %g3 4000553c: 80 a0 40 03 cmp %g1, %g3 40005540: 02 80 00 18 be 400055a0 40005544: 90 10 20 12 mov 0x12, %o0 40005548: 84 10 a0 04 or %g2, 4, %g2 4000554c: 80 a0 40 02 cmp %g1, %g2 40005550: 02 80 00 14 be 400055a0 <== ALWAYS TAKEN 40005554: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 40005558: 81 c3 e0 08 retl 4000555c: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40005560: 02 80 00 10 be 400055a0 40005564: 90 10 20 04 mov 4, %o0 40005568: 80 a0 60 04 cmp %g1, 4 4000556c: 14 80 00 1c bg 400055dc 40005570: 80 a0 60 06 cmp %g1, 6 40005574: 80 a0 60 01 cmp %g1, 1 40005578: 02 80 00 0a be 400055a0 4000557c: 90 10 20 01 mov 1, %o0 40005580: 80 a0 60 01 cmp %g1, 1 40005584: 04 80 00 2b ble 40005630 40005588: 80 a0 60 02 cmp %g1, 2 4000558c: 02 80 00 05 be 400055a0 40005590: 90 10 20 02 mov 2, %o0 40005594: 80 a0 60 03 cmp %g1, 3 40005598: 12 bf ff f0 bne 40005558 <== NEVER TAKEN 4000559c: 90 10 20 03 mov 3, %o0 400055a0: 81 c3 e0 08 retl 400055a4: 01 00 00 00 nop 400055a8: 02 bf ff fe be 400055a0 400055ac: 90 10 20 0b mov 0xb, %o0 ! b 400055b0: 80 a0 60 0b cmp %g1, 0xb 400055b4: 06 bf ff fb bl 400055a0 400055b8: 90 10 20 0a mov 0xa, %o0 400055bc: 80 a0 60 0c cmp %g1, 0xc 400055c0: 02 bf ff f8 be 400055a0 400055c4: 90 10 20 0c mov 0xc, %o0 400055c8: 80 a0 60 0d cmp %g1, 0xd 400055cc: 12 bf ff e3 bne 40005558 <== NEVER TAKEN 400055d0: 90 10 20 0d mov 0xd, %o0 400055d4: 81 c3 e0 08 retl 400055d8: 01 00 00 00 nop 400055dc: 02 bf ff f1 be 400055a0 400055e0: 90 10 20 06 mov 6, %o0 ! 6 400055e4: 80 a0 60 06 cmp %g1, 6 400055e8: 06 bf ff ee bl 400055a0 400055ec: 90 10 20 05 mov 5, %o0 400055f0: 80 a0 60 07 cmp %g1, 7 400055f4: 02 bf ff eb be 400055a0 400055f8: 90 10 20 07 mov 7, %o0 400055fc: 80 a0 60 08 cmp %g1, 8 40005600: 12 bf ff d6 bne 40005558 <== NEVER TAKEN 40005604: 90 10 20 08 mov 8, %o0 40005608: 81 c3 e0 08 retl 4000560c: 01 00 00 00 nop 40005610: 02 bf ff e4 be 400055a0 40005614: 90 10 20 0f mov 0xf, %o0 ! f 40005618: 84 10 a0 01 or %g2, 1, %g2 4000561c: 80 a0 40 02 cmp %g1, %g2 40005620: 12 bf ff ce bne 40005558 <== NEVER TAKEN 40005624: 90 10 20 10 mov 0x10, %o0 40005628: 81 c3 e0 08 retl 4000562c: 01 00 00 00 nop 40005630: 80 a0 60 00 cmp %g1, 0 40005634: 12 bf ff c9 bne 40005558 40005638: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 4000563c: 81 c3 e0 08 retl =============================================================================== 40003b5c : } } rtems_status_code rtems_termios_close (void *arg) { 40003b5c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain( 40003b60: 23 10 00 58 sethi %hi(0x40016000), %l1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003b64: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003b68: d0 04 61 10 ld [ %l1 + 0x110 ], %o0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003b6c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003b70: 92 10 20 00 clr %o1 40003b74: 40 00 09 58 call 400060d4 40003b78: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003b7c: 80 a2 20 00 cmp %o0, 0 40003b80: 12 80 00 6d bne 40003d34 <== NEVER TAKEN 40003b84: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003b88: c2 04 20 08 ld [ %l0 + 8 ], %g1 40003b8c: 82 00 7f ff add %g1, -1, %g1 40003b90: 80 a0 60 00 cmp %g1, 0 40003b94: 12 80 00 39 bne 40003c78 40003b98: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003b9c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003ba0: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003ba4: 85 28 a0 05 sll %g2, 5, %g2 40003ba8: 82 10 63 48 or %g1, 0x348, %g1 40003bac: 82 00 40 02 add %g1, %g2, %g1 40003bb0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003bb4: 80 a0 60 00 cmp %g1, 0 40003bb8: 22 80 00 45 be,a 40003ccc 40003bbc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003bc0: 9f c0 40 00 call %g1 40003bc4: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003bc8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003bcc: 80 a0 60 02 cmp %g1, 2 40003bd0: 22 80 00 4e be,a 40003d08 <== NEVER TAKEN 40003bd4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 40003bd8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 40003bdc: 80 a0 60 00 cmp %g1, 0 40003be0: 22 80 00 07 be,a 40003bfc <== ALWAYS TAKEN 40003be4: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003be8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003bec: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003bf0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003bf4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003bf8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 40003bfc: 80 a0 60 00 cmp %g1, 0 40003c00: 02 80 00 2c be 40003cb0 40003c04: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 40003c08: c4 20 60 04 st %g2, [ %g1 + 4 ] 40003c0c: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 40003c10: 80 a0 a0 00 cmp %g2, 0 40003c14: 22 80 00 22 be,a 40003c9c <== ALWAYS TAKEN 40003c18: 05 10 00 58 sethi %hi(0x40016000), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 40003c1c: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40003c20: 40 00 08 f6 call 40005ff8 40003c24: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003c28: 40 00 08 f4 call 40005ff8 40003c2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003c30: 40 00 08 f2 call 40005ff8 40003c34: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003c38: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003c3c: 80 a0 60 00 cmp %g1, 0 40003c40: 02 80 00 13 be 40003c8c 40003c44: 01 00 00 00 nop 40003c48: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003c4c: 80 a0 60 02 cmp %g1, 2 40003c50: 02 80 00 0f be 40003c8c 40003c54: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 40003c58: 7f ff fa a3 call 400026e4 40003c5c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003c60: 7f ff fa a1 call 400026e4 40003c64: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003c68: 7f ff fa 9f call 400026e4 40003c6c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003c70: 7f ff fa 9d call 400026e4 40003c74: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003c78: d0 04 61 10 ld [ %l1 + 0x110 ], %o0 40003c7c: 40 00 09 61 call 40006200 40003c80: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003c84: 81 c7 e0 08 ret 40003c88: 81 e8 00 00 restore rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40003c8c: 40 00 08 db call 40005ff8 40003c90: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40003c94: 30 bf ff f1 b,a 40003c58 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 40003c98: 05 10 00 58 sethi %hi(0x40016000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003c9c: 80 a0 60 00 cmp %g1, 0 40003ca0: 02 bf ff e0 be 40003c20 40003ca4: c2 20 a1 18 st %g1, [ %g2 + 0x118 ] rtems_termios_ttyHead->back = NULL; 40003ca8: 10 bf ff de b 40003c20 40003cac: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 40003cb0: 07 10 00 58 sethi %hi(0x40016000), %g3 if ( rtems_termios_ttyTail != NULL ) { 40003cb4: 80 a0 a0 00 cmp %g2, 0 40003cb8: 02 bf ff f8 be 40003c98 40003cbc: c4 20 e1 14 st %g2, [ %g3 + 0x114 ] rtems_termios_ttyTail->forw = NULL; 40003cc0: c0 20 80 00 clr [ %g2 ] 40003cc4: 10 bf ff d6 b 40003c1c 40003cc8: c2 04 00 00 ld [ %l0 ], %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); 40003ccc: 92 10 20 00 clr %o1 40003cd0: 40 00 09 01 call 400060d4 40003cd4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003cd8: 80 a2 20 00 cmp %o0, 0 40003cdc: 12 80 00 16 bne 40003d34 <== NEVER TAKEN 40003ce0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40003ce4: 7f ff fe 6e call 4000369c 40003ce8: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 40003cec: 40 00 09 45 call 40006200 40003cf0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003cf4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003cf8: 80 a0 60 02 cmp %g1, 2 40003cfc: 32 bf ff b8 bne,a 40003bdc 40003d00: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40003d04: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40003d08: 40 00 07 a9 call 40005bac 40003d0c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003d10: 80 a2 20 00 cmp %o0, 0 40003d14: 12 80 00 08 bne 40003d34 <== NEVER TAKEN 40003d18: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003d1c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003d20: 40 00 07 a3 call 40005bac 40003d24: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003d28: 80 a2 20 00 cmp %o0, 0 40003d2c: 22 bf ff ac be,a 40003bdc <== ALWAYS TAKEN 40003d30: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003d34: 40 00 0a 98 call 40006794 <== NOT EXECUTED =============================================================================== 40005470 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40005470: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40005474: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005478: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 4000547c: 84 00 80 19 add %g2, %i1, %g2 40005480: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005484: 80 a0 60 02 cmp %g1, 2 40005488: 02 80 00 10 be 400054c8 4000548c: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 40005490: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005494: 80 a0 60 05 cmp %g1, 5 40005498: 02 80 00 04 be 400054a8 4000549c: 03 10 00 57 sethi %hi(0x40015c00), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 400054a0: 7f ff ff 57 call 400051fc 400054a4: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 400054a8: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 400054ac: 80 a0 60 00 cmp %g1, 0 400054b0: 02 80 00 04 be 400054c0 <== NEVER TAKEN 400054b4: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 400054b8: 9f c0 40 00 call %g1 400054bc: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 400054c0: 81 c7 e0 08 ret 400054c4: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 400054c8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 400054cc: 40 00 01 b8 call 40005bac 400054d0: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 400054d4: 80 a2 20 00 cmp %o0, 0 400054d8: 02 bf ff fa be 400054c0 <== ALWAYS TAKEN 400054dc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 400054e0: 40 00 04 ad call 40006794 <== NOT EXECUTED =============================================================================== 40004e3c : * 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) { 40004e3c: 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) { 40004e40: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004e44: 23 10 00 57 sethi %hi(0x40015c00), %l1 40004e48: 83 28 60 05 sll %g1, 5, %g1 40004e4c: a2 14 63 48 or %l1, 0x348, %l1 40004e50: 82 04 40 01 add %l1, %g1, %g1 40004e54: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004e58: 80 a0 60 00 cmp %g1, 0 40004e5c: 02 80 00 26 be 40004ef4 40004e60: a0 10 00 18 mov %i0, %l0 while (len--) { 40004e64: 80 a6 a0 00 cmp %i2, 0 40004e68: 22 80 00 0f be,a 40004ea4 <== NEVER TAKEN 40004e6c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 40004e70: 10 80 00 05 b 40004e84 40004e74: a4 10 20 00 clr %l2 40004e78: 83 28 60 05 sll %g1, 5, %g1 40004e7c: 82 04 40 01 add %l1, %g1, %g1 40004e80: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004e84: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 40004e88: 9f c0 40 00 call %g1 40004e8c: 92 10 00 10 mov %l0, %o1 40004e90: a4 04 a0 01 inc %l2 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--) { 40004e94: 80 a4 80 1a cmp %l2, %i2 40004e98: 32 bf ff f8 bne,a 40004e78 40004e9c: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40004ea0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004ea4: 80 a0 60 00 cmp %g1, 0 40004ea8: 12 80 00 0b bne 40004ed4 <== NEVER TAKEN 40004eac: b0 10 20 00 clr %i0 40004eb0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004eb4: 80 a0 60 00 cmp %g1, 0 40004eb8: 02 80 00 0d be 40004eec <== NEVER TAKEN 40004ebc: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004ec0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40004ec4: 9f c0 40 00 call %g1 40004ec8: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40004ecc: 82 10 20 01 mov 1, %g1 40004ed0: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40004ed4: 81 c7 e0 08 ret 40004ed8: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004edc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004ee0: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004ee4: 40 00 04 c7 call 40006200 40004ee8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004eec: 81 c7 e0 08 ret 40004ef0: 81 e8 00 00 restore 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) { 40004ef4: a2 10 00 1a mov %i2, %l1 40004ef8: a8 10 20 00 clr %l4 40004efc: 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); 40004f00: ac 04 20 30 add %l0, 0x30, %l6 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, 40004f04: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004f08: 80 a4 60 00 cmp %l1, 0 40004f0c: 22 bf ff f4 be,a 40004edc 40004f10: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004f14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004f18: e4 0e 40 00 ldub [ %i1 ], %l2 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40004f1c: 80 88 62 00 btst 0x200, %g1 40004f20: 02 80 00 0b be 40004f4c 40004f24: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 40004f28: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004f2c: 83 2c a0 18 sll %l2, 0x18, %g1 40004f30: 83 38 60 18 sra %g1, 0x18, %g1 40004f34: 80 a0 40 02 cmp %g1, %g2 40004f38: 02 80 00 58 be 40005098 40004f3c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40004f40: 80 a0 40 02 cmp %g1, %g2 40004f44: 02 80 00 5d be 400050b8 <== NEVER TAKEN 40004f48: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 40004f4c: 80 8d 20 ff btst 0xff, %l4 40004f50: 02 80 00 18 be 40004fb0 <== ALWAYS TAKEN 40004f54: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f5c: 82 08 60 30 and %g1, 0x30, %g1 40004f60: 80 a0 60 20 cmp %g1, 0x20 40004f64: 02 80 00 04 be 40004f74 <== NEVER TAKEN 40004f68: 01 00 00 00 nop /* * 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; 40004f6c: 10 bf ff e7 b 40004f08 40004f70: a2 04 7f ff add %l1, -1, %l1 } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); 40004f74: 7f ff f3 59 call 40001cd8 <== NOT EXECUTED 40004f78: 01 00 00 00 nop <== NOT EXECUTED 40004f7c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004f80: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f84: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 40004f88: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40004f8c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f90: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004f94: 12 80 00 55 bne 400050e8 <== NOT EXECUTED 40004f98: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004f9c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40004fa0: 7f ff f3 52 call 40001ce8 <== NOT EXECUTED 40004fa4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004fa8: 10 bf ff d9 b 40004f0c <== NOT EXECUTED 40004fac: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40004fb0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40004fb4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004fb8: 40 00 36 b0 call 40012a78 <.urem> 40004fbc: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40004fc0: 7f ff f3 46 call 40001cd8 40004fc4: a6 10 00 08 mov %o0, %l3 40004fc8: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004fcc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004fd0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004fd4: d2 04 20 64 ld [ %l0 + 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) 40004fd8: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004fdc: 40 00 36 a7 call 40012a78 <.urem> 40004fe0: 90 02 00 13 add %o0, %l3, %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) 40004fe4: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40004fe8: 80 a2 00 01 cmp %o0, %g1 40004fec: 08 80 00 13 bleu 40005038 <== ALWAYS TAKEN 40004ff0: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40004ff4: c2 04 20 b8 ld [ %l0 + 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) && 40004ff8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40004ffc: 12 80 00 0f bne 40005038 <== NOT EXECUTED 40005000: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40005004: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005008: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 4000500c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40005010: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005014: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40005018: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 4000501c: 02 80 00 3b be 40005108 <== NOT EXECUTED 40005020: 01 00 00 00 nop <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40005024: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005028: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 4000502c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40005030: 02 80 00 47 be 4000514c <== NOT EXECUTED 40005034: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40005038: 7f ff f3 2c call 40001ce8 4000503c: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 40005040: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40005044: 80 a0 40 13 cmp %g1, %l3 40005048: 22 80 00 21 be,a 400050cc <== NEVER TAKEN 4000504c: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 40005050: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40005054: e4 28 40 13 stb %l2, [ %g1 + %l3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40005058: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 4000505c: e6 24 20 60 st %l3, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40005060: 80 a0 60 00 cmp %g1, 0 40005064: 32 bf ff a9 bne,a 40004f08 <== NEVER TAKEN 40005068: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 4000506c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005070: 80 a0 60 00 cmp %g1, 0 40005074: 22 bf ff a5 be,a 40004f08 <== ALWAYS TAKEN 40005078: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 4000507c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40005080: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005084: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40005088: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000508c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 40005090: 10 bf ff 9e b 40004f08 <== NOT EXECUTED 40005094: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 40005098: 80 a0 40 02 cmp %g1, %g2 4000509c: 02 80 00 0e be 400050d4 <== NEVER TAKEN 400050a0: 01 00 00 00 nop tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 400050a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 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--) { 400050a8: a8 10 20 01 mov 1, %l4 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 400050ac: 82 10 60 10 or %g1, 0x10, %g1 400050b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 400050b4: 30 bf ff a9 b,a 40004f58 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 400050b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 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--) { 400050bc: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 400050c0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 400050c4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400050c8: 30 bf ff a4 b,a 40004f58 <== 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; 400050cc: 10 bf ff 8f b 40004f08 <== NOT EXECUTED 400050d0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 400050d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 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--) { 400050d8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 400050dc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 400050e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400050e4: 30 bf ff 9d b,a 40004f58 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 400050e8: c4 04 20 84 ld [ %l0 + 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)( 400050ec: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 400050f0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400050f4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400050f8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 400050fc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005100: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005104: 30 bf ff a6 b,a 40004f9c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40005108: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000510c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005110: 12 80 00 06 bne 40005128 <== NOT EXECUTED 40005114: 01 00 00 00 nop <== NOT EXECUTED 40005118: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 4000511c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005120: 12 bf ff c6 bne 40005038 <== NOT EXECUTED 40005124: 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; 40005128: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 4000512c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005130: d0 04 20 10 ld [ %l0 + 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; 40005134: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005138: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 4000513c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005140: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005144: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005148: 30 bf ff bc b,a 40005038 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 4000514c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40005150: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 40005154: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 40005158: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 4000515c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005160: 02 bf ff b6 be 40005038 <== NOT EXECUTED 40005164: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40005168: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000516c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005170: 30 bf ff b2 b,a 40005038 <== NOT EXECUTED =============================================================================== 40003d60 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003d60: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003d64: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003d68: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003d6c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 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); 40003d70: 92 10 20 00 clr %o1 40003d74: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40003d78: 94 10 20 00 clr %o2 40003d7c: 40 00 08 d6 call 400060d4 40003d80: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 40003d84: a2 92 20 00 orcc %o0, 0, %l1 40003d88: 32 80 00 16 bne,a 40003de0 <== NEVER TAKEN 40003d8c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 40003d90: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003d94: 80 a0 60 04 cmp %g1, 4 40003d98: 22 80 00 0c be,a 40003dc8 40003d9c: c2 04 80 00 ld [ %l2 ], %g1 40003da0: 18 80 00 12 bgu 40003de8 40003da4: 05 10 01 19 sethi %hi(0x40046400), %g2 40003da8: 80 a0 60 02 cmp %g1, 2 40003dac: 22 80 00 26 be,a 40003e44 40003db0: d2 06 20 08 ld [ %i0 + 8 ], %o1 40003db4: 08 80 00 81 bleu 40003fb8 40003db8: 80 a0 60 01 cmp %g1, 1 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40003dbc: 7f ff fe 38 call 4000369c 40003dc0: 90 10 00 10 mov %l0, %o0 break; 40003dc4: 30 80 00 04 b,a 40003dd4 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003dc8: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40003dcc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 40003dd0: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 40003dd4: 40 00 09 0b call 40006200 40003dd8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003ddc: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 40003de0: 81 c7 e0 08 ret 40003de4: 91 e8 00 11 restore %g0, %l1, %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) { 40003de8: 84 10 a2 7f or %g2, 0x27f, %g2 40003dec: 80 a0 40 02 cmp %g1, %g2 40003df0: 02 80 00 66 be 40003f88 <== NEVER TAKEN 40003df4: 01 00 00 00 nop 40003df8: 18 80 00 77 bgu 40003fd4 40003dfc: 05 10 01 1d sethi %hi(0x40047400), %g2 40003e00: 80 a0 60 05 cmp %g1, 5 40003e04: 22 80 00 98 be,a 40004064 40003e08: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003e0c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003e10: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003e14: 85 28 a0 05 sll %g2, 5, %g2 40003e18: 82 10 63 48 or %g1, 0x348, %g1 40003e1c: 82 00 40 02 add %g1, %g2, %g1 40003e20: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003e24: 80 a0 60 00 cmp %g1, 0 40003e28: 02 bf ff eb be 40003dd4 <== NEVER TAKEN 40003e2c: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003e30: 90 10 00 10 mov %l0, %o0 40003e34: 9f c0 40 00 call %g1 40003e38: 92 10 00 18 mov %i0, %o1 40003e3c: 10 bf ff e6 b 40003dd4 40003e40: a2 10 00 08 mov %o0, %l1 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40003e44: a4 04 20 30 add %l0, 0x30, %l2 40003e48: 94 10 20 24 mov 0x24, %o2 40003e4c: 40 00 2e aa call 4000f8f4 40003e50: 90 10 00 12 mov %l2, %o0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40003e54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003e58: 80 88 62 00 btst 0x200, %g1 40003e5c: 02 80 00 19 be 40003ec0 40003e60: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003e64: c2 04 20 30 ld [ %l0 + 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) && 40003e68: 80 88 64 00 btst 0x400, %g1 40003e6c: 12 80 00 15 bne 40003ec0 <== ALWAYS TAKEN 40003e70: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003e74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003e78: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40003e7c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003e80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003e84: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40003e88: 02 80 00 0e be 40003ec0 <== NOT EXECUTED 40003e8c: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40003e90: 7f ff f7 92 call 40001cd8 <== NOT EXECUTED 40003e94: 01 00 00 00 nop <== NOT EXECUTED 40003e98: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003e9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003ea0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 40003ea4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40003ea8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003eac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003eb0: 12 80 00 a7 bne 4000414c <== NOT EXECUTED 40003eb4: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40003eb8: 7f ff f7 8c call 40001ce8 <== NOT EXECUTED 40003ebc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40003ec0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ec4: 80 88 64 00 btst 0x400, %g1 40003ec8: 02 80 00 0c be 40003ef8 <== ALWAYS TAKEN 40003ecc: 03 00 00 04 sethi %hi(0x1000), %g1 40003ed0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40003ed4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40003ed8: 12 80 00 08 bne 40003ef8 <== NOT EXECUTED 40003edc: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003ee0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003ee4: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40003ee8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40003eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003ef0: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40003ef4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40003ef8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003efc: 80 88 61 00 btst 0x100, %g1 40003f00: 12 80 00 5d bne 40004074 <== NEVER TAKEN 40003f04: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40003f08: 80 a0 a0 00 cmp %g2, 0 40003f0c: 06 80 00 84 bl 4000411c <== NEVER TAKEN 40003f10: 01 00 00 00 nop tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40003f14: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40003f18: 05 00 00 04 sethi %hi(0x1000), %g2 40003f1c: 80 88 40 02 btst %g1, %g2 40003f20: 02 80 00 06 be 40003f38 40003f24: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003f28: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40003f2c: 84 10 a4 00 or %g2, 0x400, %g2 40003f30: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003f34: 80 88 64 00 btst 0x400, %g1 40003f38: 22 80 00 06 be,a 40003f50 40003f3c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003f40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003f44: 82 10 62 00 or %g1, 0x200, %g1 40003f48: c2 24 20 b8 st %g1, [ %l0 + 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) { 40003f4c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003f50: 80 88 60 02 btst 2, %g1 40003f54: 02 80 00 5e be 400040cc 40003f58: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40003f5c: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003f60: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003f64: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 40003f68: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003f6c: 80 a0 60 00 cmp %g1, 0 40003f70: 02 bf ff 99 be 40003dd4 <== NEVER TAKEN 40003f74: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003f78: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003f7c: 9f c0 40 00 call %g1 40003f80: 92 10 00 12 mov %l2, %o1 40003f84: 30 bf ff 94 b,a 40003dd4 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40003f88: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40003f8c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40003f90: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40003f94: 0c 80 00 5f bneg 40004110 <== NOT EXECUTED 40003f98: 01 00 00 00 nop <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 40003f9c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40003fa0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 40003fa4: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 40003fa8: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 40003fac: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 40003fb0: 10 bf ff 89 b 40003dd4 <== NOT EXECUTED 40003fb4: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003fb8: 32 bf ff 96 bne,a 40003e10 <== NEVER TAKEN 40003fbc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40003fc0: d0 06 20 08 ld [ %i0 + 8 ], %o0 40003fc4: 92 04 20 30 add %l0, 0x30, %o1 40003fc8: 40 00 2e 4b call 4000f8f4 40003fcc: 94 10 20 24 mov 0x24, %o2 break; 40003fd0: 30 bf ff 81 b,a 40003dd4 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003fd4: 84 10 a0 1a or %g2, 0x1a, %g2 40003fd8: 80 a0 40 02 cmp %g1, %g2 40003fdc: 02 80 00 1e be 40004054 40003fe0: 05 20 01 1d sethi %hi(0x80047400), %g2 40003fe4: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40003fe8: 80 a0 40 02 cmp %g1, %g2 40003fec: 32 bf ff 89 bne,a 40003e10 <== NEVER TAKEN 40003ff0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003ff4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 40003ff8: 25 10 00 57 sethi %hi(0x40015c00), %l2 40003ffc: 83 28 60 05 sll %g1, 5, %g1 40004000: a4 14 a3 48 or %l2, 0x348, %l2 40004004: 82 04 80 01 add %l2, %g1, %g1 40004008: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000400c: 80 a0 60 00 cmp %g1, 0 40004010: 22 80 00 06 be,a 40004028 40004014: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004018: 9f c0 40 00 call %g1 4000401c: 90 10 00 10 mov %l0, %o0 40004020: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 40004024: c2 06 20 08 ld [ %i0 + 8 ], %g1 40004028: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 4000402c: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40004030: 83 28 a0 05 sll %g2, 5, %g1 40004034: c2 04 80 01 ld [ %l2 + %g1 ], %g1 40004038: 80 a0 60 00 cmp %g1, 0 4000403c: 02 bf ff 66 be 40003dd4 <== NEVER TAKEN 40004040: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40004044: 9f c0 40 00 call %g1 40004048: 90 10 00 10 mov %l0, %o0 4000404c: 10 bf ff 62 b 40003dd4 40004050: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40004054: c2 06 20 08 ld [ %i0 + 8 ], %g1 40004058: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 4000405c: 10 bf ff 5e b 40003dd4 40004060: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40004064: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 40004068: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 4000406c: 10 bf ff 5a b 40003dd4 40004070: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40004074: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004078: 06 80 00 29 bl 4000411c <== NOT EXECUTED 4000407c: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40004080: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004084: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40004088: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 4000408c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004090: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40004094: 02 80 00 09 be 400040b8 <== NOT EXECUTED 40004098: 01 00 00 00 nop <== NOT EXECUTED 4000409c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 400040a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400040a4: 02 80 00 05 be 400040b8 <== NOT EXECUTED 400040a8: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 400040ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 400040b0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400040b4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 400040b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400040bc: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 400040c0: c2 24 20 b8 st %g1, [ %l0 + 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) { 400040c4: 10 bf ff 92 b 40003f0c <== NOT EXECUTED 400040c8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 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; 400040cc: 40 00 06 29 call 40005970 400040d0: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 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] * 400040d4: 40 00 39 83 call 400126e0 <.umul> 400040d8: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 400040dc: 40 00 39 bb call 400127c8 <.udiv> 400040e0: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 400040e4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 400040e8: 80 a0 60 00 cmp %g1, 0 400040ec: 02 80 00 11 be 40004130 400040f0: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400040f4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 400040f8: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400040fc: 80 a0 60 00 cmp %g1, 0 40004100: 12 bf ff 99 bne 40003f64 40004104: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40004108: 10 bf ff 98 b 40003f68 4000410c: d0 24 20 74 st %o0, [ %l0 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 40004110: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40004114: 10 bf ff a2 b 40003f9c <== NOT EXECUTED 40004118: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; 4000411c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004120: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40004124: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40004128: 10 bf ff 7c b 40003f18 <== NOT EXECUTED 4000412c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 40004130: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004134: 80 a0 60 00 cmp %g1, 0 40004138: 32 bf ff 8a bne,a 40003f60 <== NEVER TAKEN 4000413c: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40004140: 82 10 20 01 mov 1, %g1 40004144: 10 bf ff 89 b 40003f68 40004148: c2 24 20 6c st %g1, [ %l0 + 0x6c ] tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 4000414c: c4 04 20 84 ld [ %l0 + 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)( 40004150: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004154: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004158: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 4000415c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004160: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004164: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40004168: 30 bf ff 54 b,a 40003eb8 <== NOT EXECUTED =============================================================================== 40003730 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40003730: 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( 40003734: 23 10 00 58 sethi %hi(0x40016000), %l1 40003738: d0 04 61 10 ld [ %l1 + 0x110 ], %o0 ! 40016110 4000373c: 92 10 20 00 clr %o1 40003740: 40 00 0a 65 call 400060d4 40003744: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003748: a0 92 20 00 orcc %o0, 0, %l0 4000374c: 12 80 00 27 bne 400037e8 <== NEVER TAKEN 40003750: 2b 10 00 58 sethi %hi(0x40016000), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40003754: e8 05 61 18 ld [ %l5 + 0x118 ], %l4 ! 40016118 40003758: 80 a5 20 00 cmp %l4, 0 4000375c: 02 80 00 34 be 4000382c 40003760: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 40003764: 10 80 00 06 b 4000377c 40003768: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 4000376c: 80 a4 a0 00 cmp %l2, 0 40003770: 02 80 00 30 be 40003830 <== ALWAYS TAKEN 40003774: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 40003778: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 4000377c: 80 a0 40 18 cmp %g1, %i0 40003780: 32 bf ff fb bne,a 4000376c 40003784: e4 04 80 00 ld [ %l2 ], %l2 40003788: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 4000378c: 80 a0 40 19 cmp %g1, %i1 40003790: 32 bf ff f7 bne,a 4000376c <== NEVER TAKEN 40003794: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40003798: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 4000379c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 400037a0: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 400037a4: 84 00 60 01 add %g1, 1, %g2 400037a8: 80 a0 60 00 cmp %g1, 0 400037ac: 12 80 00 0d bne 400037e0 400037b0: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 400037b4: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 400037b8: 80 a0 60 00 cmp %g1, 0 400037bc: 02 80 00 05 be 400037d0 <== ALWAYS TAKEN 400037c0: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 400037c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400037c8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400037cc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400037d0: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 400037d4: 80 a0 60 02 cmp %g1, 2 400037d8: 22 80 00 06 be,a 400037f0 400037dc: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 400037e0: 40 00 0a 88 call 40006200 400037e4: d0 04 61 10 ld [ %l1 + 0x110 ], %o0 return RTEMS_SUCCESSFUL; } 400037e8: 81 c7 e0 08 ret 400037ec: 91 e8 00 10 restore %g0, %l0, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 400037f0: 94 10 00 12 mov %l2, %o2 400037f4: 13 10 00 14 sethi %hi(0x40005000), %o1 400037f8: 40 00 0b 54 call 40006548 400037fc: 92 12 61 74 or %o1, 0x174, %o1 ! 40005174 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003800: 80 a2 20 00 cmp %o0, 0 40003804: 12 80 00 bb bne 40003af0 <== NEVER TAKEN 40003808: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 4000380c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40003810: 13 10 00 14 sethi %hi(0x40005000), %o1 40003814: 40 00 0b 4d call 40006548 40003818: 92 12 63 fc or %o1, 0x3fc, %o1 ! 400053fc tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 4000381c: 80 a2 20 00 cmp %o0, 0 40003820: 02 bf ff f0 be 400037e0 <== ALWAYS TAKEN 40003824: 01 00 00 00 nop 40003828: 30 80 00 b2 b,a 40003af0 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 4000382c: 90 10 20 01 mov 1, %o0 ! 1 40003830: 7f ff fb 3b call 4000251c 40003834: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 40003838: a4 92 20 00 orcc %o0, 0, %l2 4000383c: 02 80 00 9e be 40003ab4 40003840: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40003844: 03 10 00 56 sethi %hi(0x40015800), %g1 40003848: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40015998 4000384c: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 40003850: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 40003854: 7f ff fc 89 call 40002a78 40003858: 01 00 00 00 nop 4000385c: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 40003860: 80 a2 20 00 cmp %o0, 0 40003864: 02 80 00 92 be 40003aac 40003868: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 4000386c: 03 10 00 56 sethi %hi(0x40015800), %g1 40003870: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001599c 40003874: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40003878: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 4000387c: 7f ff fc 7f call 40002a78 40003880: 01 00 00 00 nop 40003884: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 40003888: 80 a2 20 00 cmp %o0, 0 4000388c: 02 80 00 86 be 40003aa4 40003890: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40003894: 03 10 00 56 sethi %hi(0x40015800), %g1 40003898: 7f ff fc 78 call 40002a78 4000389c: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 40015994 if (tty->cbuf == NULL) { 400038a0: 80 a2 20 00 cmp %o0, 0 400038a4: 02 80 00 7e be 40003a9c <== NEVER TAKEN 400038a8: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 400038ac: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 400038b0: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 400038b4: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 400038b8: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 400038bc: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 400038c0: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 400038c4: 80 a5 20 00 cmp %l4, 0 400038c8: 02 80 00 03 be 400038d4 400038cc: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 400038d0: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 400038d4: 03 10 00 58 sethi %hi(0x40016000), %g1 400038d8: c4 00 61 14 ld [ %g1 + 0x114 ], %g2 ! 40016114 400038dc: 80 a0 a0 00 cmp %g2, 0 400038e0: 02 80 00 9d be 40003b54 400038e4: e6 25 61 18 st %l3, [ %l5 + 0x118 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400038e8: 29 10 00 56 sethi %hi(0x40015800), %l4 400038ec: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %o0 ! 400159a0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400038f0: 03 15 14 9a sethi %hi(0x54526800), %g1 400038f4: 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; 400038f8: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 400038fc: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003900: 92 10 20 01 mov 1, %o1 40003904: 94 10 20 54 mov 0x54, %o2 40003908: 90 12 00 01 or %o0, %g1, %o0 4000390c: 96 10 20 00 clr %o3 40003910: 40 00 09 46 call 40005e28 40003914: 98 04 e0 14 add %l3, 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) 40003918: 80 a2 20 00 cmp %o0, 0 4000391c: 12 80 00 75 bne 40003af0 40003920: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40003924: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %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 ( 40003928: 82 10 63 00 or %g1, 0x300, %g1 4000392c: 92 10 20 01 mov 1, %o1 40003930: 94 10 20 54 mov 0x54, %o2 40003934: 90 12 00 01 or %o0, %g1, %o0 40003938: 96 10 20 00 clr %o3 4000393c: 40 00 09 3b call 40005e28 40003940: 98 04 e0 18 add %l3, 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) 40003944: 80 a2 20 00 cmp %o0, 0 40003948: 12 80 00 6a bne 40003af0 4000394c: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40003950: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %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 ( 40003954: 92 10 20 00 clr %o1 40003958: 90 12 00 01 or %o0, %g1, %o0 4000395c: 94 10 20 20 mov 0x20, %o2 40003960: 96 10 20 00 clr %o3 40003964: 40 00 09 31 call 40005e28 40003968: 98 04 e0 8c add %l3, 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) 4000396c: 80 a2 20 00 cmp %o0, 0 40003970: 12 80 00 60 bne 40003af0 40003974: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 40003978: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 4000397c: 90 04 e0 98 add %l3, 0x98, %o0 40003980: 40 00 2f dd call 4000f8f4 40003984: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003988: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 4000398c: 80 a0 60 02 cmp %g1, 2 40003990: 02 80 00 5a be 40003af8 40003994: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40003998: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 4000399c: 80 a0 60 00 cmp %g1, 0 400039a0: 02 80 00 49 be 40003ac4 400039a4: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %o0 400039a8: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 400039ac: 80 a0 60 02 cmp %g1, 2 400039b0: 02 80 00 46 be 40003ac8 400039b4: 03 15 14 9c sethi %hi(0x54527000), %g1 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 400039b8: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 400039bc: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 400039c0: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 400039c4: c2 0d 21 a0 ldub [ %l4 + 0x1a0 ], %g1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 400039c8: 9b 28 a0 01 sll %g2, 1, %o5 400039cc: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 400039d0: 1b 00 00 09 sethi %hi(0x2400), %o5 400039d4: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 400039d8: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 400039dc: 1b 00 00 06 sethi %hi(0x1800), %o5 400039e0: 9a 13 60 05 or %o5, 5, %o5 ! 1805 400039e4: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 400039e8: 9a 10 28 bd mov 0x8bd, %o5 400039ec: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 400039f0: 1b 00 00 20 sethi %hi(0x8000), %o5 400039f4: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 400039f8: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 400039fc: 9a 10 20 03 mov 3, %o5 40003a00: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 40003a04: 9a 10 20 1c mov 0x1c, %o5 40003a08: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40003a0c: 9a 10 20 7f mov 0x7f, %o5 40003a10: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40003a14: 9a 10 20 15 mov 0x15, %o5 40003a18: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40003a1c: 9a 10 20 04 mov 4, %o5 40003a20: da 2c e0 45 stb %o5, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 40003a24: 9a 10 20 11 mov 0x11, %o5 40003a28: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40003a2c: 9a 10 20 13 mov 0x13, %o5 40003a30: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40003a34: 9a 10 20 1a mov 0x1a, %o5 40003a38: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40003a3c: 9a 10 20 12 mov 0x12, %o5 40003a40: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40003a44: 9a 10 20 0f mov 0xf, %o5 40003a48: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40003a4c: 9a 10 20 17 mov 0x17, %o5 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 40003a50: 86 00 60 01 add %g1, 1, %g3 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40003a54: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40003a58: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 40003a5c: da 2c e0 4f stb %o5, [ %l3 + 0x4f ] tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 40003a60: c0 2c e0 4c clrb [ %l3 + 0x4c ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 40003a64: 9a 10 20 16 mov 0x16, %o5 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'; 40003a68: c0 2c e0 51 clrb [ %l3 + 0x51 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 40003a6c: da 2c e0 50 stb %o5, [ %l3 + 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; 40003a70: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40003a74: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003a78: 83 28 60 18 sll %g1, 0x18, %g1 40003a7c: 83 38 60 18 sra %g1, 0x18, %g1 40003a80: 80 a0 60 7a cmp %g1, 0x7a 40003a84: 12 bf ff 45 bne 40003798 40003a88: c6 2d 21 a0 stb %g3, [ %l4 + 0x1a0 ] c = 'a'; 40003a8c: 84 10 20 61 mov 0x61, %g2 40003a90: 03 10 00 56 sethi %hi(0x40015800), %g1 40003a94: 10 bf ff 41 b 40003798 40003a98: c4 28 61 a0 stb %g2, [ %g1 + 0x1a0 ] ! 400159a0 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 40003a9c: 7f ff fb 12 call 400026e4 <== NOT EXECUTED 40003aa0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40003aa4: 7f ff fb 10 call 400026e4 40003aa8: 90 10 00 16 mov %l6, %o0 free(tty); 40003aac: 7f ff fb 0e call 400026e4 40003ab0: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 40003ab4: d0 04 61 10 ld [ %l1 + 0x110 ], %o0 40003ab8: 40 00 09 d2 call 40006200 40003abc: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 40003ac0: 30 bf ff 4a b,a 400037e8 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003ac4: 03 15 14 9c sethi %hi(0x54527000), %g1 40003ac8: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40003acc: 92 10 20 00 clr %o1 40003ad0: 94 10 20 24 mov 0x24, %o2 40003ad4: 90 12 00 01 or %o0, %g1, %o0 40003ad8: 96 10 20 00 clr %o3 40003adc: 40 00 08 d3 call 40005e28 40003ae0: 98 04 e0 68 add %l3, 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) 40003ae4: 80 a2 20 00 cmp %o0, 0 40003ae8: 02 bf ff b4 be 400039b8 <== ALWAYS TAKEN 40003aec: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40003af0: 40 00 0b 29 call 40006794 40003af4: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40003af8: 03 15 1e 15 sethi %hi(0x54785400), %g1 40003afc: 92 10 20 0a mov 0xa, %o1 40003b00: 90 12 00 01 or %o0, %g1, %o0 40003b04: 94 10 24 00 mov 0x400, %o2 40003b08: 96 10 25 00 mov 0x500, %o3 40003b0c: 98 10 20 00 clr %o4 40003b10: 40 00 09 e7 call 400062ac 40003b14: 9a 04 e0 c8 add %l3, 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) 40003b18: 80 a2 20 00 cmp %o0, 0 40003b1c: 12 bf ff f5 bne 40003af0 <== NEVER TAKEN 40003b20: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40003b24: d0 4d 21 a0 ldsb [ %l4 + 0x1a0 ], %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 ( 40003b28: 92 10 20 09 mov 9, %o1 40003b2c: 90 12 00 01 or %o0, %g1, %o0 40003b30: 94 10 24 00 mov 0x400, %o2 40003b34: 96 10 25 00 mov 0x500, %o3 40003b38: 98 10 20 00 clr %o4 40003b3c: 40 00 09 dc call 400062ac 40003b40: 9a 04 e0 c4 add %l3, 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) 40003b44: 80 a2 20 00 cmp %o0, 0 40003b48: 22 bf ff 95 be,a 4000399c <== ALWAYS TAKEN 40003b4c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40003b50: 30 bf ff e8 b,a 40003af0 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 40003b54: 10 bf ff 65 b 400038e8 40003b58: e6 20 61 14 st %l3, [ %g1 + 0x114 ] =============================================================================== 4000416c : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 4000416c: 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) { 40004170: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 40004174: 80 a0 60 00 cmp %g1, 0 40004178: 02 80 00 42 be 40004280 4000417c: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 40004180: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 40004184: 80 a6 60 00 cmp %i1, 0 40004188: 02 80 00 43 be 40004294 <== NEVER TAKEN 4000418c: a4 10 20 02 mov 2, %l2 (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; 40004190: aa 10 20 01 mov 1, %l5 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 40004194: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40004198: 40 00 3a 38 call 40012a78 <.urem> 4000419c: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 400041a0: 7f ff f6 ce call 40001cd8 400041a4: a6 10 00 08 mov %o0, %l3 400041a8: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 400041ac: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 400041b0: 80 a4 40 13 cmp %l1, %l3 400041b4: 12 80 00 13 bne 40004200 400041b8: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400041bc: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 400041c0: 7f ff f6 ca call 40001ce8 400041c4: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 400041c8: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 400041cc: 92 10 20 00 clr %o1 400041d0: 40 00 07 c1 call 400060d4 400041d4: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400041d8: 80 a2 20 00 cmp %o0, 0 400041dc: 12 80 00 30 bne 4000429c <== NEVER TAKEN 400041e0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 400041e4: 7f ff f6 bd call 40001cd8 400041e8: 01 00 00 00 nop 400041ec: a0 10 00 08 mov %o0, %l0 * 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) { 400041f0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 400041f4: 80 a0 40 11 cmp %g1, %l1 400041f8: 22 bf ff f2 be,a 400041c0 <== NEVER TAKEN 400041fc: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 40004200: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40004204: c6 0d 00 00 ldub [ %l4 ], %g3 40004208: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 4000420c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40004210: 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; 40004214: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004218: 80 a0 60 00 cmp %g1, 0 4000421c: 12 80 00 0a bne 40004244 40004220: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40004224: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40004228: 80 88 60 10 btst 0x10, %g1 4000422c: 02 80 00 0c be 4000425c <== ALWAYS TAKEN 40004230: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 40004234: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 40004238: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 4000423c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40004240: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 40004244: 7f ff f6 a9 call 40001ce8 40004248: 90 10 00 10 mov %l0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 4000424c: b2 86 7f ff addcc %i1, -1, %i1 40004250: 02 80 00 11 be 40004294 40004254: a8 05 20 01 inc %l4 40004258: 30 bf ff cf b,a 40004194 tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 4000425c: 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, 40004260: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 40004264: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004268: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 4000426c: 92 02 40 02 add %o1, %g2, %o1 40004270: 9f c0 40 00 call %g1 40004274: 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; 40004278: 10 bf ff f3 b 40004244 4000427c: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 40004280: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004284: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004288: 92 10 00 18 mov %i0, %o1 4000428c: 9f c0 40 00 call %g1 40004290: 94 10 00 19 mov %i1, %o2 return; 40004294: 81 c7 e0 08 ret 40004298: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 4000429c: 40 00 09 3e call 40006794 <== NOT EXECUTED =============================================================================== 40004a2c : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004a2c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004a30: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40004a34: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004a38: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004a3c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004a40: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004a44: ac 10 00 18 mov %i0, %l6 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); 40004a48: 92 10 20 00 clr %o1 40004a4c: 40 00 05 a2 call 400060d4 40004a50: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004a54: b0 92 20 00 orcc %o0, 0, %i0 40004a58: 12 80 00 10 bne 40004a98 <== NEVER TAKEN 40004a5c: 03 10 00 57 sethi %hi(0x40015c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40004a60: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004a64: 85 28 a0 05 sll %g2, 5, %g2 40004a68: 82 10 63 48 or %g1, 0x348, %g1 40004a6c: 82 00 40 02 add %g1, %g2, %g1 40004a70: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004a74: 80 a0 60 00 cmp %g1, 0 40004a78: 02 80 00 0a be 40004aa0 40004a7c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40004a80: 9f c0 40 00 call %g1 40004a84: 92 10 00 16 mov %l6, %o1 40004a88: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004a8c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 40004a90: 40 00 05 dc call 40006200 40004a94: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40004a98: 81 c7 e0 08 ret 40004a9c: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 40004aa0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40004aa4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004aa8: 80 a0 80 01 cmp %g2, %g1 40004aac: 22 80 00 20 be,a 40004b2c <== ALWAYS TAKEN 40004ab0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004ab4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40004ab8: 22 80 00 16 be,a 40004b10 <== NEVER TAKEN 40004abc: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 40004ac0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004ac4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004ac8: 80 a0 40 02 cmp %g1, %g2 40004acc: 26 80 00 09 bl,a 40004af0 <== ALWAYS TAKEN 40004ad0: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004ad4: 10 80 00 0f b 40004b10 <== NOT EXECUTED 40004ad8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004adc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004ae0: 80 a0 80 01 cmp %g2, %g1 40004ae4: 24 80 00 0b ble,a 40004b10 40004ae8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 40004aec: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004af0: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 40004af4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004af8: 82 00 60 01 inc %g1 40004afc: c4 2d 40 00 stb %g2, [ %l5 ] 40004b00: c2 24 20 24 st %g1, [ %l0 + 0x24 ] sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40004b04: 12 bf ff f6 bne 40004adc 40004b08: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b0c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b10: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b14: a6 20 40 13 sub %g1, %l3, %l3 40004b18: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b1c: 40 00 05 b9 call 40006200 40004b20: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004b24: 81 c7 e0 08 ret 40004b28: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40004b2c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 40004b30: c0 24 20 20 clr [ %l0 + 0x20 ] 40004b34: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40004b38: 80 a0 60 00 cmp %g1, 0 40004b3c: 02 80 00 06 be 40004b54 40004b40: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 40004b44: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 40004b48: 80 a0 a0 00 cmp %g2, 0 40004b4c: 22 80 00 72 be,a 40004d14 40004b50: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 40004b54: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 40004b58: a4 10 20 01 mov 1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 40004b5c: 2f 10 00 56 sethi %hi(0x40015800), %l7 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)( 40004b60: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b64: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004b68: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004b6c: 80 a0 80 01 cmp %g2, %g1 40004b70: 02 80 00 50 be 40004cb0 40004b74: c4 05 e1 94 ld [ %l7 + 0x194 ], %g2 40004b78: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 40004b7c: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b80: 80 a0 80 01 cmp %g2, %g1 40004b84: 14 80 00 14 bg 40004bd4 <== ALWAYS TAKEN 40004b88: a8 15 e1 94 or %l7, 0x194, %l4 } /* * Wait for characters */ if ( wait ) { 40004b8c: 10 80 00 4a b 40004cb4 <== NOT EXECUTED 40004b90: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 40004b94: 7f ff ff 5e call 4000490c 40004b98: 92 10 00 10 mov %l0, %o1 wait = 0; 40004b9c: 80 a0 00 08 cmp %g0, %o0 40004ba0: 82 40 3f ff addx %g0, -1, %g1 40004ba4: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004ba8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004bac: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004bb0: 80 a0 80 01 cmp %g2, %g1 40004bb4: 02 80 00 3f be 40004cb0 40004bb8: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 40004bbc: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004bc0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004bc4: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004bc8: 80 a0 80 01 cmp %g2, %g1 40004bcc: 16 80 00 3a bge 40004cb4 <== NEVER TAKEN 40004bd0: 80 a4 a0 00 cmp %l2, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 40004bd4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40004bd8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004bdc: 40 00 37 a7 call 40012a78 <.urem> 40004be0: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004be4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004be8: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 40004bec: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004bf0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004bf4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004bf8: d2 04 20 64 ld [ %l0 + 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) 40004bfc: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004c00: 40 00 37 9e call 40012a78 <.urem> 40004c04: 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) 40004c08: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40004c0c: 80 a2 00 01 cmp %o0, %g1 40004c10: 3a 80 00 18 bcc,a 40004c70 <== NEVER TAKEN 40004c14: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40004c18: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c1c: 82 08 7f fe and %g1, -2, %g1 40004c20: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40004c24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c28: 82 08 62 02 and %g1, 0x202, %g1 40004c2c: 80 a0 62 02 cmp %g1, 0x202 40004c30: 22 80 00 2b be,a 40004cdc <== NEVER TAKEN 40004c34: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 40004c38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c3c: 80 88 61 00 btst 0x100, %g1 40004c40: 22 80 00 0c be,a 40004c70 <== ALWAYS TAKEN 40004c44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004c48: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004c4c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 40004c50: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 40004c54: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004c58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004c5c: 22 80 00 05 be,a 40004c70 <== NOT EXECUTED 40004c60: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004c64: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004c68: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004c6c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004c70: 80 88 60 02 btst 2, %g1 40004c74: 12 bf ff c8 bne 40004b94 <== ALWAYS TAKEN 40004c78: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 40004c7c: 7f ff ff 24 call 4000490c <== NOT EXECUTED 40004c80: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004c84: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004c88: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004c8c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004c90: 06 bf ff c6 bl 40004ba8 <== NOT EXECUTED 40004c94: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c98: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 40004c9c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 40004ca0: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004ca4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004ca8: 12 bf ff c5 bne 40004bbc <== NOT EXECUTED 40004cac: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 40004cb0: 80 a4 a0 00 cmp %l2, 0 40004cb4: 02 bf ff 81 be 40004ab8 40004cb8: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 40004cbc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004cc0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004cc4: 40 00 05 04 call 400060d4 40004cc8: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004ccc: 80 a2 20 00 cmp %o0, 0 40004cd0: 02 bf ff a5 be 40004b64 <== ALWAYS TAKEN 40004cd4: 80 a4 e0 00 cmp %l3, 0 40004cd8: 30 bf ff 78 b,a 40004ab8 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40004cdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004ce0: 22 80 00 07 be,a 40004cfc <== NOT EXECUTED 40004ce4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40004ce8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004cec: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004cf0: 02 bf ff d2 be 40004c38 <== NOT EXECUTED 40004cf4: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40004cf8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004cfc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004d00: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 40004d04: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d08: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004d0c: 10 bf ff d9 b 40004c70 <== NOT EXECUTED 40004d10: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004d14: 80 88 a0 02 btst 2, %g2 40004d18: 02 80 00 0e be 40004d50 40004d1c: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004d20: 9f c0 40 00 call %g1 40004d24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004d28: 80 a2 20 00 cmp %o0, 0 40004d2c: 06 80 00 3a bl 40004e14 40004d30: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004d34: 7f ff fe f6 call 4000490c 40004d38: 92 10 00 10 mov %l0, %o1 40004d3c: 80 a2 20 00 cmp %o0, 0 40004d40: 12 bf ff 5e bne 40004ab8 40004d44: 80 a4 e0 00 cmp %l3, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004d48: 10 bf ff f6 b 40004d20 40004d4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40004d50: 40 00 03 10 call 40005990 40004d54: 01 00 00 00 nop 40004d58: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004d5c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004d60: 9f c0 40 00 call %g1 40004d64: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004d68: 80 a2 20 00 cmp %o0, 0 40004d6c: 06 80 00 10 bl 40004dac 40004d70: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40004d74: 7f ff fe e6 call 4000490c 40004d78: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004d7c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004d80: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004d84: 80 a0 80 01 cmp %g2, %g1 40004d88: 16 bf ff 4b bge 40004ab4 <== NEVER TAKEN 40004d8c: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40004d90: 22 bf ff f4 be,a 40004d60 <== NEVER TAKEN 40004d94: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004d98: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40004d9c: 80 a0 60 00 cmp %g1, 0 40004da0: 22 bf ff f0 be,a 40004d60 <== NEVER TAKEN 40004da4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004da8: 30 bf ff ea b,a 40004d50 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 40004dac: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004db0: 80 a0 60 00 cmp %g1, 0 40004db4: 02 80 00 0d be 40004de8 <== NEVER TAKEN 40004db8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 40004dbc: 80 a0 60 00 cmp %g1, 0 40004dc0: 02 80 00 06 be 40004dd8 <== NEVER TAKEN 40004dc4: 01 00 00 00 nop 40004dc8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004dcc: 80 a0 60 00 cmp %g1, 0 40004dd0: 12 80 00 09 bne 40004df4 40004dd4: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 40004dd8: 40 00 05 f7 call 400065b4 40004ddc: 90 10 20 01 mov 1, %o0 ! 1 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004de0: 10 bf ff e0 b 40004d60 40004de4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40004de8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004dec: 02 bf ff 33 be 40004ab8 <== NOT EXECUTED 40004df0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40004df4: 40 00 02 e7 call 40005990 40004df8: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 40004dfc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40004e00: 90 22 00 11 sub %o0, %l1, %o0 40004e04: 80 a2 00 01 cmp %o0, %g1 40004e08: 08 bf ff f4 bleu 40004dd8 40004e0c: 80 a4 e0 00 cmp %l3, 0 40004e10: 30 bf ff 2a b,a 40004ab8 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 40004e14: 40 00 05 e8 call 400065b4 40004e18: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40004e1c: 10 bf ff c1 b 40004d20 40004e20: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 400051fc : * 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) { 400051fc: 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)) 40005200: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005204: 82 08 64 03 and %g1, 0x403, %g1 40005208: 80 a0 64 01 cmp %g1, 0x401 4000520c: 02 80 00 44 be 4000531c <== NEVER TAKEN 40005210: a0 10 00 18 mov %i0, %l0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40005214: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005218: 82 08 60 03 and %g1, 3, %g1 4000521c: 80 a0 60 02 cmp %g1, 2 40005220: 22 80 00 50 be,a 40005360 <== NEVER TAKEN 40005224: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40005228: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 4000522c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40005230: 80 a0 80 01 cmp %g2, %g1 40005234: 22 80 00 30 be,a 400052f4 40005238: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 4000523c: 7f ff f2 a7 call 40001cd8 40005240: 01 00 00 00 nop len = tty->t_dqlen; 40005244: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40005248: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 4000524c: 7f ff f2 a7 call 40001ce8 40005250: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 40005254: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40005258: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 4000525c: 40 00 36 07 call 40012a78 <.urem> 40005260: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 40005264: 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; 40005268: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 4000526c: 80 a0 60 02 cmp %g1, 2 40005270: 02 80 00 55 be 400053c4 40005274: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 40005278: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000527c: 80 a0 40 11 cmp %g1, %l1 40005280: 22 80 00 48 be,a 400053a0 40005284: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 40005288: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4000528c: 82 08 62 10 and %g1, 0x210, %g1 40005290: 80 a0 62 10 cmp %g1, 0x210 40005294: 02 80 00 4f be 400053d0 <== NEVER TAKEN 40005298: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 4000529c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400052a0: 80 a4 40 01 cmp %l1, %g1 400052a4: 18 80 00 1b bgu 40005310 400052a8: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 400052ac: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 400052b0: b0 26 00 11 sub %i0, %l1, %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)) { 400052b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400052b8: 80 88 66 00 btst 0x600, %g1 400052bc: 02 80 00 04 be 400052cc 400052c0: 94 10 00 18 mov %i0, %o2 400052c4: 94 10 20 01 mov 1, %o2 nToSend = 1; 400052c8: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 400052cc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 400052d0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 400052d4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 400052d8: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 400052dc: 92 02 40 11 add %o1, %l1, %o1 400052e0: 9f c0 40 00 call %g1 400052e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400052e8: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 400052ec: 81 c7 e0 08 ret 400052f0: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 400052f4: 80 a0 60 02 cmp %g1, 2 400052f8: 12 bf ff fd bne 400052ec <== ALWAYS TAKEN 400052fc: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005300: 40 00 03 c0 call 40006200 <== NOT EXECUTED 40005304: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40005308: 81 c7 e0 08 ret <== NOT EXECUTED 4000530c: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 40005310: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40005314: 10 bf ff e8 b 400052b4 40005318: b0 26 00 11 sub %i0, %l1, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 4000531c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40005320: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40005324: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40005328: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000532c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005330: 7f ff f2 6a call 40001cd8 <== NOT EXECUTED 40005334: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005338: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 4000533c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40005340: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40005344: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40005348: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 4000534c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005350: 7f ff f2 66 call 40001ce8 <== NOT EXECUTED 40005354: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005358: 81 c7 e0 08 ret <== NOT EXECUTED 4000535c: 81 e8 00 00 restore <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 40005360: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40005364: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 40005368: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000536c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005370: 7f ff f2 5a call 40001cd8 <== NOT EXECUTED 40005374: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005378: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 4000537c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40005380: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40005384: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40005388: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 4000538c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005390: 7f ff f2 56 call 40001ce8 <== NOT EXECUTED 40005394: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005398: 81 c7 e0 08 ret <== NOT EXECUTED 4000539c: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 400053a0: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 400053a4: 80 a0 60 00 cmp %g1, 0 400053a8: 02 bf ff d0 be 400052e8 <== ALWAYS TAKEN 400053ac: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 400053b0: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 400053b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400053b8: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400053bc: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400053c0: 30 bf ff f6 b,a 40005398 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 400053c4: 40 00 03 8f call 40006200 400053c8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 400053cc: 30 bf ff ab b,a 40005278 /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 400053d0: 7f ff f2 42 call 40001cd8 <== NOT EXECUTED 400053d4: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 400053d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400053dc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 400053e0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400053e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 400053e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 400053ec: 7f ff f2 3f call 40001ce8 <== NOT EXECUTED 400053f0: b0 10 20 00 clr %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400053f4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400053f8: 30 bf ff e8 b,a 40005398 <== NOT EXECUTED =============================================================================== 40005174 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40005174: 9d e3 bf 98 save %sp, -104, %sp 40005178: a0 07 bf f8 add %fp, -8, %l0 4000517c: 10 80 00 07 b 40005198 40005180: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 40005184: 9f c0 40 00 call %g1 40005188: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 4000518c: 80 a2 3f ff cmp %o0, -1 40005190: 32 80 00 15 bne,a 400051e4 40005194: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 40005198: 96 10 00 10 mov %l0, %o3 4000519c: 92 10 20 02 mov 2, %o1 400051a0: 94 10 20 00 clr %o2 400051a4: 40 00 02 1e call 40005a1c 400051a8: 90 10 20 03 mov 3, %o0 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 400051ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 400051b0: 80 88 60 01 btst 1, %g1 400051b4: 22 bf ff f4 be,a 40005184 <== ALWAYS TAKEN 400051b8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 400051bc: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 400051c0: 40 00 04 87 call 400063dc <== NOT EXECUTED 400051c4: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 400051c8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 400051cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051d0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 400051d4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 400051d8: 22 bf ff f1 be,a 4000519c <== NOT EXECUTED 400051dc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 400051e0: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 400051e4: 92 10 00 11 mov %l1, %o1 400051e8: 90 10 00 18 mov %i0, %o0 400051ec: 7f ff ff 14 call 40004e3c 400051f0: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 400051f4: 10 bf ff ea b 4000519c 400051f8: 96 10 00 10 mov %l0, %o3 =============================================================================== 400053fc : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 400053fc: 9d e3 bf 98 save %sp, -104, %sp 40005400: 21 10 00 57 sethi %hi(0x40015c00), %l0 40005404: a2 07 bf fc add %fp, -4, %l1 40005408: 10 80 00 0c b 40005438 4000540c: a0 14 23 48 or %l0, 0x348, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005410: 83 28 60 05 sll %g1, 5, %g1 40005414: 82 04 00 01 add %l0, %g1, %g1 40005418: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4000541c: 80 a0 60 00 cmp %g1, 0 40005420: 02 80 00 04 be 40005430 <== ALWAYS TAKEN 40005424: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 40005428: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000542c: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40005430: 7f ff ff 73 call 400051fc 40005434: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005438: 92 10 20 02 mov 2, %o1 4000543c: 94 10 20 00 clr %o2 40005440: 96 10 00 11 mov %l1, %o3 40005444: 40 00 01 76 call 40005a1c 40005448: 90 10 20 03 mov 3, %o0 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 4000544c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005450: 80 88 60 01 btst 1, %g1 40005454: 22 bf ff ef be,a 40005410 <== ALWAYS TAKEN 40005458: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 4000545c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40005460: 40 00 03 df call 400063dc <== NOT EXECUTED 40005464: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005468: 10 bf ff ea b 40005410 <== NOT EXECUTED 4000546c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 40004958 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40004958: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000495c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004960: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004964: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004968: 94 10 20 00 clr %o2 4000496c: 40 00 05 da call 400060d4 40004970: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 40004974: a2 92 20 00 orcc %o0, 0, %l1 40004978: 12 80 00 0f bne 400049b4 <== NEVER TAKEN 4000497c: 03 10 00 57 sethi %hi(0x40015c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 40004980: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004984: 85 28 a0 05 sll %g2, 5, %g2 40004988: 82 10 63 48 or %g1, 0x348, %g1 4000498c: 82 00 40 02 add %g1, %g2, %g1 40004990: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40004994: 80 a0 60 00 cmp %g1, 0 40004998: 02 80 00 09 be 400049bc 4000499c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 400049a0: 9f c0 40 00 call %g1 400049a4: 92 10 00 18 mov %i0, %o1 400049a8: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 400049ac: 40 00 06 15 call 40006200 400049b0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 400049b4: 81 c7 e0 08 ret 400049b8: 91 e8 00 11 restore %g0, %l1, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 400049bc: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 400049c0: 80 88 60 01 btst 1, %g1 400049c4: 22 80 00 16 be,a 40004a1c <== NEVER TAKEN 400049c8: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 400049cc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 400049d0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 400049d4: 80 a4 e0 00 cmp %l3, 0 400049d8: 02 80 00 0b be 40004a04 <== NEVER TAKEN 400049dc: 82 10 20 00 clr %g1 400049e0: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 400049e4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 400049e8: 7f ff fe 30 call 400042a8 400049ec: 92 10 00 10 mov %l0, %o1 400049f0: a4 04 a0 01 inc %l2 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 400049f4: 80 a4 c0 12 cmp %l3, %l2 400049f8: 32 bf ff fc bne,a 400049e8 400049fc: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40004a00: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40004a04: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40004a08: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 40004a0c: 40 00 05 fd call 40006200 40004a10: b0 10 00 11 mov %l1, %i0 return sc; } 40004a14: 81 c7 e0 08 ret 40004a18: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 40004a1c: 7f ff fd d4 call 4000416c <== NOT EXECUTED 40004a20: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 40004a24: 10 bf ff f8 b 40004a04 <== NOT EXECUTED 40004a28: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 40015c4c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015c4c: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015c50: 11 10 00 fd sethi %hi(0x4003f400), %o0 40015c54: 92 10 00 18 mov %i0, %o1 40015c58: 90 12 20 60 or %o0, 0x60, %o0 40015c5c: 40 00 0c c2 call 40018f64 <_Objects_Get> 40015c60: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015c64: c2 07 bf fc ld [ %fp + -4 ], %g1 40015c68: 80 a0 60 00 cmp %g1, 0 40015c6c: 22 80 00 04 be,a 40015c7c 40015c70: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015c74: 81 c7 e0 08 ret 40015c78: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015c7c: 80 a0 60 04 cmp %g1, 4 40015c80: 02 80 00 04 be 40015c90 <== NEVER TAKEN 40015c84: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015c88: 40 00 15 88 call 4001b2a8 <_Watchdog_Remove> 40015c8c: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015c90: 40 00 0f 3b call 4001997c <_Thread_Enable_dispatch> 40015c94: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015c98: 81 c7 e0 08 ret 40015c9c: 81 e8 00 00 restore =============================================================================== 40016164 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016164: 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; 40016168: 03 10 00 fd sethi %hi(0x4003f400), %g1 4001616c: e0 00 60 a0 ld [ %g1 + 0xa0 ], %l0 ! 4003f4a0 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016170: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 40016174: 80 a4 20 00 cmp %l0, 0 40016178: 02 80 00 10 be 400161b8 4001617c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40016180: 03 10 00 fa sethi %hi(0x4003e800), %g1 40016184: c2 08 62 f8 ldub [ %g1 + 0x2f8 ], %g1 ! 4003eaf8 <_TOD_Is_set> 40016188: 80 a0 60 00 cmp %g1, 0 4001618c: 02 80 00 0b be 400161b8 <== NEVER TAKEN 40016190: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 40016194: 80 a6 a0 00 cmp %i2, 0 40016198: 02 80 00 08 be 400161b8 4001619c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400161a0: 90 10 00 19 mov %i1, %o0 400161a4: 7f ff f3 b4 call 40013074 <_TOD_Validate> 400161a8: b0 10 20 14 mov 0x14, %i0 400161ac: 80 8a 20 ff btst 0xff, %o0 400161b0: 12 80 00 04 bne 400161c0 400161b4: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400161b8: 81 c7 e0 08 ret 400161bc: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400161c0: 7f ff f3 77 call 40012f9c <_TOD_To_seconds> 400161c4: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400161c8: 25 10 00 fa sethi %hi(0x4003e800), %l2 400161cc: c2 04 a3 70 ld [ %l2 + 0x370 ], %g1 ! 4003eb70 <_TOD_Now> 400161d0: 80 a2 00 01 cmp %o0, %g1 400161d4: 08 bf ff f9 bleu 400161b8 400161d8: b2 10 00 08 mov %o0, %i1 400161dc: 92 10 00 11 mov %l1, %o1 400161e0: 11 10 00 fd sethi %hi(0x4003f400), %o0 400161e4: 94 07 bf fc add %fp, -4, %o2 400161e8: 40 00 0b 5f call 40018f64 <_Objects_Get> 400161ec: 90 12 20 60 or %o0, 0x60, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400161f0: c2 07 bf fc ld [ %fp + -4 ], %g1 400161f4: a6 10 00 08 mov %o0, %l3 400161f8: 80 a0 60 00 cmp %g1, 0 400161fc: 12 bf ff ef bne 400161b8 40016200: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40016204: 40 00 14 29 call 4001b2a8 <_Watchdog_Remove> 40016208: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 4001620c: c2 04 20 04 ld [ %l0 + 4 ], %g1 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(); 40016210: c4 04 a3 70 ld [ %l2 + 0x370 ], %g2 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40016214: 86 10 20 03 mov 3, %g3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 40016218: 90 10 00 10 mov %l0, %o0 4001621c: 92 10 00 13 mov %l3, %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(); 40016220: b2 26 40 02 sub %i1, %g2, %i1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40016224: c6 24 e0 38 st %g3, [ %l3 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40016228: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] the_watchdog->id = id; 4001622c: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] the_watchdog->user_data = user_data; 40016230: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016234: c0 24 e0 18 clr [ %l3 + 0x18 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016238: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 4001623c: 9f c0 40 00 call %g1 40016240: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016244: 40 00 0d ce call 4001997c <_Thread_Enable_dispatch> 40016248: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4001624c: 81 c7 e0 08 ret 40016250: 81 e8 00 00 restore =============================================================================== 400077f4 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 400077f4: 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) { 400077f8: 03 08 00 00 sethi %hi(0x20000000), %g1 400077fc: 80 8e 00 01 btst %i0, %g1 40007800: 02 80 00 10 be 40007840 40007804: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40007808: 05 10 00 9f sethi %hi(0x40027c00), %g2 4000780c: c6 00 a1 20 ld [ %g2 + 0x120 ], %g3 ! 40027d20 40007810: 82 00 e0 01 add %g3, 1, %g1 40007814: 80 a0 e0 00 cmp %g3, 0 40007818: 02 80 00 07 be 40007834 <== ALWAYS TAKEN 4000781c: c2 20 a1 20 st %g1, [ %g2 + 0x120 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007820: 03 10 00 9f sethi %hi(0x40027c00), %g1 <== NOT EXECUTED 40007824: c6 00 62 f8 ld [ %g1 + 0x2f8 ], %g3 ! 40027ef8 <_Thread_Dispatch_disable_level><== NOT EXECUTED 40007828: 86 00 e0 01 inc %g3 <== NOT EXECUTED 4000782c: c6 20 62 f8 st %g3, [ %g1 + 0x2f8 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 40007830: c2 00 a1 20 ld [ %g2 + 0x120 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 40007834: 80 a0 60 02 cmp %g1, 2 40007838: 14 80 00 2f bg 400078f4 <== NEVER TAKEN 4000783c: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 40007840: 21 10 00 9d sethi %hi(0x40027400), %l0 40007844: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1 ! 400275a0 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 40007848: 27 1c 00 00 sethi %hi(0x70000000), %l3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 4000784c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40007850: 40 00 36 5e call 400151c8 40007854: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 40007858: 03 10 00 00 sethi %hi(0x40000000), %g1 4000785c: 80 8c 40 01 btst %l1, %g1 40007860: 12 80 00 33 bne 4000792c 40007864: a6 2c 40 13 andn %l1, %l3, %l3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 40007868: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1 4000786c: 92 10 00 19 mov %i1, %o1 40007870: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40007874: 40 00 4e e8 call 4001b414 40007878: 94 10 00 1a mov %i2, %o2 if (status) 4000787c: 80 a4 e0 00 cmp %l3, 0 40007880: 12 80 00 1f bne 400078fc 40007884: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40007888: 80 a4 a0 00 cmp %l2, 0 4000788c: 02 80 00 12 be 400078d4 40007890: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 40007894: 80 a4 a0 00 cmp %l2, 0 40007898: 04 80 00 09 ble 400078bc 4000789c: 13 10 00 96 sethi %hi(0x40025800), %o1 400078a0: 40 00 3a ab call 4001634c 400078a4: 90 10 00 12 mov %l2, %o0 400078a8: c2 4a 00 00 ldsb [ %o0 ], %g1 400078ac: 80 a0 60 00 cmp %g1, 0 400078b0: 12 80 00 23 bne 4000793c <== ALWAYS TAKEN 400078b4: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 400078b8: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED 400078bc: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400078c0: 92 12 62 48 or %o1, 0x248, %o1 400078c4: 40 00 37 39 call 400155a8 400078c8: 94 10 00 12 mov %l2, %o2 400078cc: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 400078d0: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1 400078d4: 13 10 00 96 sethi %hi(0x40025800), %o1 400078d8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400078dc: 40 00 37 33 call 400155a8 400078e0: 92 12 62 60 or %o1, 0x260, %o1 (void) fflush(stderr); 400078e4: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %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"); 400078e8: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400078ec: 40 00 36 37 call 400151c8 400078f0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 400078f4: 81 c7 e0 08 ret 400078f8: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 400078fc: 03 10 00 9d sethi %hi(0x40027400), %g1 40007900: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400275a0 <_impure_ptr> 40007904: 90 10 00 13 mov %l3, %o0 40007908: 7f ff ff b4 call 400077d8 4000790c: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007910: 13 10 00 96 sethi %hi(0x40025800), %o1 40007914: 94 10 00 08 mov %o0, %o2 40007918: 92 12 62 28 or %o1, 0x228, %o1 4000791c: 40 00 37 23 call 400155a8 40007920: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007924: 10 bf ff d9 b 40007888 40007928: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 4000792c: 40 00 35 17 call 40014d88 <__errno> 40007930: 01 00 00 00 nop 40007934: 10 bf ff cd b 40007868 40007938: e4 02 00 00 ld [ %o0 ], %l2 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 4000793c: 90 10 00 12 mov %l2, %o0 40007940: 40 00 3a 83 call 4001634c 40007944: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007948: 13 10 00 96 sethi %hi(0x40025800), %o1 4000794c: 94 10 00 08 mov %o0, %o2 40007950: 92 12 62 38 or %o1, 0x238, %o1 40007954: 40 00 37 15 call 400155a8 40007958: 90 10 00 11 mov %l1, %o0 4000795c: 10 bf ff dd b 400078d0 40007960: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 40002e44 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002e44: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002e48: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002e4c: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002e50: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002e54: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002e58: 2b 10 00 5d sethi %hi(0x40017400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002e5c: 29 10 00 5d sethi %hi(0x40017400), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002e60: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002e64: 82 00 7f ff add %g1, -1, %g1 40002e68: 80 a0 60 00 cmp %g1, 0 40002e6c: 06 80 00 24 bl 40002efc <== NEVER TAKEN 40002e70: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002e74: c2 06 00 00 ld [ %i0 ], %g1 40002e78: e0 08 40 00 ldub [ %g1 ], %l0 40002e7c: 82 00 60 01 inc %g1 if (c == ':') 40002e80: 80 a4 20 3a cmp %l0, 0x3a 40002e84: 02 80 00 25 be 40002f18 40002e88: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 40002e8c: 80 a4 a0 00 cmp %l2, 0 40002e90: 12 80 00 06 bne 40002ea8 40002e94: c2 05 23 cc ld [ %l4 + 0x3cc ], %g1 if (c == '-') { 40002e98: 80 a4 20 2d cmp %l0, 0x2d 40002e9c: 02 80 00 32 be 40002f64 40002ea0: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002ea4: c2 05 23 cc ld [ %l4 + 0x3cc ], %g1 40002ea8: 82 00 40 10 add %g1, %l0, %g1 40002eac: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002eb0: 80 88 60 04 btst 4, %g1 40002eb4: 02 80 00 2f be 40002f70 40002eb8: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002ebc: 40 00 45 05 call 400142d0 <.udiv> 40002ec0: 92 10 20 0a mov 0xa, %o1 40002ec4: 80 a4 40 08 cmp %l1, %o0 40002ec8: 18 80 00 2a bgu 40002f70 40002ecc: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 40002ed0: 02 80 00 1c be 40002f40 40002ed4: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 40002ed8: 83 2c 60 01 sll %l1, 1, %g1 40002edc: a3 2c 60 03 sll %l1, 3, %l1 40002ee0: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002ee4: c2 06 20 04 ld [ %i0 + 4 ], %g1 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 40002ee8: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002eec: 82 00 7f ff add %g1, -1, %g1 40002ef0: 80 a0 60 00 cmp %g1, 0 40002ef4: 16 bf ff e0 bge 40002e74 <== ALWAYS TAKEN 40002ef8: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002efc: d0 05 63 d0 ld [ %l5 + 0x3d0 ], %o0 <== NOT EXECUTED 40002f00: 40 00 3a 00 call 40011700 <__srget_r> <== NOT EXECUTED 40002f04: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002f08: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 40002f0c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 40002f10: 12 bf ff e0 bne 40002e90 <== NOT EXECUTED 40002f14: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 40002f18: 80 a4 a0 00 cmp %l2, 0 40002f1c: 02 80 00 07 be 40002f38 <== NEVER TAKEN 40002f20: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002f24: 90 10 00 12 mov %l2, %o0 40002f28: 92 10 00 11 mov %l1, %o1 40002f2c: 40 00 44 af call 400141e8 <.umul> 40002f30: b0 10 20 01 mov 1, %i0 40002f34: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002f38: 81 c7 e0 08 ret 40002f3c: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 40002f40: 90 10 00 13 mov %l3, %o0 40002f44: 40 00 45 8f call 40014580 <.urem> 40002f48: 92 10 20 0a mov 0xa, %o1 40002f4c: 80 a4 00 08 cmp %l0, %o0 40002f50: 08 bf ff e3 bleu 40002edc <== NEVER TAKEN 40002f54: 83 2c 60 01 sll %l1, 1, %g1 return 0; 40002f58: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 40002f5c: 81 c7 e0 08 ret 40002f60: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 40002f64: a6 04 e0 01 inc %l3 continue; 40002f68: 10 bf ff be b 40002e60 40002f6c: a4 10 3f ff mov -1, %l2 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 40002f70: 81 c7 e0 08 ret 40002f74: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002f78 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40002f78: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40002f7c: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40002f80: 21 10 00 5d sethi %hi(0x40017400), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40002f84: 10 80 00 19 b 40002fe8 40002f88: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40002f8c: c2 06 00 00 ld [ %i0 ], %g1 40002f90: d0 08 40 00 ldub [ %g1 ], %o0 40002f94: 82 00 60 01 inc %g1 if (c == ':') { 40002f98: 80 a2 20 3a cmp %o0, 0x3a 40002f9c: 02 80 00 1e be 40003014 40002fa0: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 40002fa4: 80 a2 20 0a cmp %o0, 0xa 40002fa8: 02 80 00 28 be 40003048 40002fac: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 40002fb0: 02 80 00 2b be 4000305c 40002fb4: 01 00 00 00 nop return 0; if (*nleft < 2) 40002fb8: c2 06 c0 00 ld [ %i3 ], %g1 40002fbc: 80 a0 60 01 cmp %g1, 1 40002fc0: 08 80 00 29 bleu 40003064 40002fc4: 01 00 00 00 nop return 0; **bufp = c; 40002fc8: c2 06 80 00 ld [ %i2 ], %g1 40002fcc: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40002fd0: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40002fd4: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 40002fd8: 84 00 a0 01 inc %g2 40002fdc: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40002fe0: 82 00 7f ff add %g1, -1, %g1 40002fe4: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 40002fe8: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002fec: 82 00 7f ff add %g1, -1, %g1 40002ff0: 80 a0 60 00 cmp %g1, 0 40002ff4: 16 bf ff e6 bge 40002f8c 40002ff8: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002ffc: d0 04 23 d0 ld [ %l0 + 0x3d0 ], %o0 40003000: 40 00 39 c0 call 40011700 <__srget_r> 40003004: 92 10 00 18 mov %i0, %o1 if (c == ':') { 40003008: 80 a2 20 3a cmp %o0, 0x3a 4000300c: 12 bf ff e7 bne 40002fa8 <== ALWAYS TAKEN 40003010: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 40003014: 80 a7 20 00 cmp %i4, 0 40003018: 12 80 00 0f bne 40003054 4000301c: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 40003020: c2 06 80 00 ld [ %i2 ], %g1 40003024: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 40003028: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 4000302c: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 40003030: 84 00 a0 01 inc %g2 40003034: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40003038: 82 00 7f ff add %g1, -1, %g1 4000303c: c2 26 c0 00 st %g1, [ %i3 ] return 1; 40003040: 81 c7 e0 08 ret 40003044: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 40003048: 80 a7 20 00 cmp %i4, 0 4000304c: 12 bf ff f5 bne 40003020 40003050: b0 10 20 00 clr %i0 40003054: 81 c7 e0 08 ret 40003058: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 4000305c: 81 c7 e0 08 ret 40003060: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 40003064: 81 c7 e0 08 ret 40003068: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000306c : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 4000306c: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003070: 98 10 20 00 clr %o4 40003074: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003078: a0 10 00 18 mov %i0, %l0 4000307c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003080: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003084: a4 07 a0 4c add %fp, 0x4c, %l2 40003088: a2 07 a0 50 add %fp, 0x50, %l1 4000308c: 92 10 00 19 mov %i1, %o1 40003090: 94 10 00 12 mov %l2, %o2 40003094: 96 10 00 11 mov %l1, %o3 40003098: 7f ff ff b8 call 40002f78 4000309c: b0 10 20 00 clr %i0 400030a0: 80 a2 20 00 cmp %o0, 0 400030a4: 12 80 00 04 bne 400030b4 400030a8: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 400030ac: 81 c7 e0 08 ret 400030b0: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 400030b4: 92 06 60 04 add %i1, 4, %o1 400030b8: 94 10 00 12 mov %l2, %o2 400030bc: 96 10 00 11 mov %l1, %o3 400030c0: 7f ff ff ae call 40002f78 400030c4: 98 10 20 00 clr %o4 400030c8: 80 a2 20 00 cmp %o0, 0 400030cc: 02 bf ff f8 be 400030ac <== NEVER TAKEN 400030d0: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 400030d4: 7f ff ff 5c call 40002e44 400030d8: 92 07 bf fc add %fp, -4, %o1 400030dc: 80 a2 20 00 cmp %o0, 0 400030e0: 02 bf ff f3 be 400030ac <== NEVER TAKEN 400030e4: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 400030e8: 92 07 bf f8 add %fp, -8, %o1 400030ec: 94 10 00 12 mov %l2, %o2 400030f0: 96 10 00 11 mov %l1, %o3 400030f4: 7f ff ff a1 call 40002f78 400030f8: 98 10 20 01 mov 1, %o4 400030fc: 80 a2 20 00 cmp %o0, 0 40003100: 02 bf ff eb be 400030ac <== NEVER TAKEN 40003104: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003108: da 07 bf f8 ld [ %fp + -8 ], %o5 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; 4000310c: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003110: c6 0b 40 00 ldub [ %o5 ], %g3 40003114: 83 28 e0 18 sll %g3, 0x18, %g1 40003118: 80 a0 60 00 cmp %g1, 0 4000311c: 02 80 00 10 be 4000315c <== NEVER TAKEN 40003120: 88 10 20 17 mov 0x17, %g4 40003124: 84 10 00 0d mov %o5, %g2 40003128: 88 10 20 01 mov 1, %g4 4000312c: 84 00 a0 01 inc %g2 40003130: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 40003134: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 40003138: 82 18 60 2c xor %g1, 0x2c, %g1 4000313c: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003140: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 40003144: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003148: 80 a0 60 00 cmp %g1, 0 4000314c: 32 bf ff f9 bne,a 40003130 40003150: 84 00 a0 01 inc %g2 40003154: 89 29 20 02 sll %g4, 2, %g4 40003158: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 4000315c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 40003160: 80 a0 40 04 cmp %g1, %g4 40003164: 0a bf ff d2 bcs 400030ac <== NEVER TAKEN 40003168: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 4000316c: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 40003170: 88 01 20 0f add %g4, 0xf, %g4 40003174: 88 09 3f f0 and %g4, -16, %g4 40003178: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 4000317c: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003180: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003184: c4 08 40 00 ldub [ %g1 ], %g2 40003188: 85 28 a0 18 sll %g2, 0x18, %g2 4000318c: 80 a0 a0 00 cmp %g2, 0 40003190: 02 80 00 16 be 400031e8 <== NEVER TAKEN 40003194: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 40003198: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4000319c: 10 80 00 07 b 400031b8 400031a0: 86 10 20 01 mov 1, %g3 400031a4: c4 08 40 00 ldub [ %g1 ], %g2 400031a8: 85 28 a0 18 sll %g2, 0x18, %g2 400031ac: 80 a0 a0 00 cmp %g2, 0 400031b0: 02 80 00 0c be 400031e0 400031b4: 82 00 60 01 inc %g1 if(*cp == ',') { 400031b8: 85 38 a0 18 sra %g2, 0x18, %g2 400031bc: 80 a0 a0 2c cmp %g2, 0x2c 400031c0: 32 bf ff fa bne,a 400031a8 400031c4: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 400031c8: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 400031cc: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400031d0: 85 28 e0 02 sll %g3, 2, %g2 400031d4: 86 00 e0 01 inc %g3 400031d8: 10 bf ff f3 b 400031a4 400031dc: c2 21 00 02 st %g1, [ %g4 + %g2 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400031e0: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400031e4: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 400031e8: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 400031ec: 81 c7 e0 08 ret 400031f0: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400031f4 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 400031f4: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 400031f8: 98 10 20 00 clr %o4 400031fc: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003200: a0 10 00 18 mov %i0, %l0 40003204: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003208: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000320c: a4 07 a0 4c add %fp, 0x4c, %l2 40003210: a2 07 a0 50 add %fp, 0x50, %l1 40003214: 92 10 00 19 mov %i1, %o1 40003218: 94 10 00 12 mov %l2, %o2 4000321c: 96 10 00 11 mov %l1, %o3 40003220: 7f ff ff 56 call 40002f78 40003224: b0 10 20 00 clr %i0 40003228: 80 a2 20 00 cmp %o0, 0 4000322c: 12 80 00 04 bne 4000323c 40003230: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 40003234: 81 c7 e0 08 ret 40003238: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 4000323c: 92 06 60 04 add %i1, 4, %o1 40003240: 94 10 00 12 mov %l2, %o2 40003244: 96 10 00 11 mov %l1, %o3 40003248: 7f ff ff 4c call 40002f78 4000324c: 98 10 20 00 clr %o4 40003250: 80 a2 20 00 cmp %o0, 0 40003254: 02 bf ff f8 be 40003234 <== NEVER TAKEN 40003258: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 4000325c: 7f ff fe fa call 40002e44 40003260: 92 07 bf fc add %fp, -4, %o1 40003264: 80 a2 20 00 cmp %o0, 0 40003268: 02 bf ff f3 be 40003234 4000326c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40003270: 7f ff fe f5 call 40002e44 40003274: 92 07 bf f8 add %fp, -8, %o1 40003278: 80 a2 20 00 cmp %o0, 0 4000327c: 02 bf ff ee be 40003234 40003280: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 40003284: 92 06 60 0c add %i1, 0xc, %o1 40003288: 94 10 00 12 mov %l2, %o2 4000328c: 96 10 00 11 mov %l1, %o3 40003290: 7f ff ff 3a call 40002f78 40003294: 98 10 20 00 clr %o4 40003298: 80 a2 20 00 cmp %o0, 0 4000329c: 02 bf ff e6 be 40003234 <== NEVER TAKEN 400032a0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 400032a4: 92 06 60 10 add %i1, 0x10, %o1 400032a8: 94 10 00 12 mov %l2, %o2 400032ac: 96 10 00 11 mov %l1, %o3 400032b0: 7f ff ff 32 call 40002f78 400032b4: 98 10 20 00 clr %o4 400032b8: 80 a2 20 00 cmp %o0, 0 400032bc: 02 bf ff de be 40003234 <== NEVER TAKEN 400032c0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 400032c4: 92 06 60 14 add %i1, 0x14, %o1 400032c8: 94 10 00 12 mov %l2, %o2 400032cc: 96 10 00 11 mov %l1, %o3 400032d0: 7f ff ff 2a call 40002f78 400032d4: 98 10 20 00 clr %o4 400032d8: 80 a2 20 00 cmp %o0, 0 400032dc: 02 bf ff d6 be 40003234 <== NEVER TAKEN 400032e0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 400032e4: 92 06 60 18 add %i1, 0x18, %o1 400032e8: 94 10 00 12 mov %l2, %o2 400032ec: 96 10 00 11 mov %l1, %o3 400032f0: 7f ff ff 22 call 40002f78 400032f4: 98 10 20 01 mov 1, %o4 400032f8: 80 a2 20 00 cmp %o0, 0 400032fc: 02 bf ff ce be 40003234 40003300: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 40003304: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003308: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000330c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40003310: 81 c7 e0 08 ret 40003314: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400069fc : #include int sched_get_priority_max( int policy ) { 400069fc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006a00: 80 a6 20 04 cmp %i0, 4 40006a04: 08 80 00 08 bleu 40006a24 40006a08: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006a0c: 40 00 25 10 call 4000fe4c <__errno> 40006a10: b0 10 3f ff mov -1, %i0 40006a14: 82 10 20 16 mov 0x16, %g1 40006a18: c2 22 00 00 st %g1, [ %o0 ] 40006a1c: 81 c7 e0 08 ret 40006a20: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40006a24: b1 28 40 18 sll %g1, %i0, %i0 40006a28: 80 8e 20 17 btst 0x17, %i0 40006a2c: 02 bf ff f8 be 40006a0c <== NEVER TAKEN 40006a30: 03 10 00 79 sethi %hi(0x4001e400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40006a34: f0 08 62 68 ldub [ %g1 + 0x268 ], %i0 ! 4001e668 } 40006a38: 81 c7 e0 08 ret 40006a3c: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40006a40 : #include int sched_get_priority_min( int policy ) { 40006a40: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006a44: 80 a6 20 04 cmp %i0, 4 40006a48: 08 80 00 09 bleu 40006a6c 40006a4c: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006a50: 40 00 24 ff call 4000fe4c <__errno> 40006a54: 01 00 00 00 nop 40006a58: 82 10 3f ff mov -1, %g1 ! ffffffff 40006a5c: 84 10 20 16 mov 0x16, %g2 40006a60: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006a64: 81 c7 e0 08 ret 40006a68: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40006a6c: b1 28 80 18 sll %g2, %i0, %i0 40006a70: 80 8e 20 17 btst 0x17, %i0 40006a74: 02 bf ff f7 be 40006a50 <== NEVER TAKEN 40006a78: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006a7c: 81 c7 e0 08 ret 40006a80: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40006a84 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40006a84: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006a88: 80 a6 20 00 cmp %i0, 0 40006a8c: 12 80 00 0a bne 40006ab4 <== ALWAYS TAKEN 40006a90: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40006a94: 02 80 00 13 be 40006ae0 40006a98: 03 10 00 7b sethi %hi(0x4001ec00), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40006a9c: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 4001ef08 <_Thread_Ticks_per_timeslice> 40006aa0: 92 10 00 19 mov %i1, %o1 40006aa4: 40 00 0e e6 call 4000a63c <_Timespec_From_ticks> 40006aa8: b0 10 20 00 clr %i0 return 0; } 40006aac: 81 c7 e0 08 ret 40006ab0: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006ab4: 7f ff f1 4a call 40002fdc 40006ab8: 01 00 00 00 nop 40006abc: 80 a2 00 18 cmp %o0, %i0 40006ac0: 02 bf ff f5 be 40006a94 40006ac4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40006ac8: 40 00 24 e1 call 4000fe4c <__errno> 40006acc: b0 10 3f ff mov -1, %i0 40006ad0: 82 10 20 03 mov 3, %g1 40006ad4: c2 22 00 00 st %g1, [ %o0 ] 40006ad8: 81 c7 e0 08 ret 40006adc: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006ae0: 40 00 24 db call 4000fe4c <__errno> 40006ae4: b0 10 3f ff mov -1, %i0 40006ae8: 82 10 20 16 mov 0x16, %g1 40006aec: c2 22 00 00 st %g1, [ %o0 ] 40006af0: 81 c7 e0 08 ret 40006af4: 81 e8 00 00 restore =============================================================================== 40009318 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40009318: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000931c: 03 10 00 8f sethi %hi(0x40023c00), %g1 40009320: c4 00 63 98 ld [ %g1 + 0x398 ], %g2 ! 40023f98 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40009324: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40009328: 84 00 a0 01 inc %g2 4000932c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40009330: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40009334: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40009338: c4 20 63 98 st %g2, [ %g1 + 0x398 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000933c: a2 8e 62 00 andcc %i1, 0x200, %l1 40009340: 12 80 00 25 bne 400093d4 40009344: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 40009348: 90 10 00 18 mov %i0, %o0 4000934c: 40 00 1b e0 call 400102cc <_POSIX_Semaphore_Name_to_id> 40009350: 92 07 bf f8 add %fp, -8, %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 ) { 40009354: a4 92 20 00 orcc %o0, 0, %l2 40009358: 22 80 00 0e be,a 40009390 4000935c: 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) ) ) { 40009360: 80 a4 a0 02 cmp %l2, 2 40009364: 12 80 00 04 bne 40009374 <== NEVER TAKEN 40009368: 80 a4 60 00 cmp %l1, 0 4000936c: 12 80 00 1e bne 400093e4 40009370: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 40009374: 40 00 0b 68 call 4000c114 <_Thread_Enable_dispatch> 40009378: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 4000937c: 40 00 28 69 call 40013520 <__errno> 40009380: 01 00 00 00 nop 40009384: e4 22 00 00 st %l2, [ %o0 ] 40009388: 81 c7 e0 08 ret 4000938c: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 40009390: 80 a6 6a 00 cmp %i1, 0xa00 40009394: 02 80 00 20 be 40009414 40009398: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000939c: 94 07 bf f0 add %fp, -16, %o2 400093a0: 11 10 00 90 sethi %hi(0x40024000), %o0 400093a4: 40 00 08 e4 call 4000b734 <_Objects_Get> 400093a8: 90 12 22 90 or %o0, 0x290, %o0 ! 40024290 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 400093ac: 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 ); 400093b0: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 400093b4: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 400093b8: 40 00 0b 57 call 4000c114 <_Thread_Enable_dispatch> 400093bc: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 400093c0: 40 00 0b 55 call 4000c114 <_Thread_Enable_dispatch> 400093c4: 01 00 00 00 nop return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 400093c8: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 400093cc: 81 c7 e0 08 ret 400093d0: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 400093d4: 82 07 a0 54 add %fp, 0x54, %g1 400093d8: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 400093dc: 10 bf ff db b 40009348 400093e0: c2 27 bf fc st %g1, [ %fp + -4 ] /* * 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( 400093e4: 90 10 00 18 mov %i0, %o0 400093e8: 92 10 20 00 clr %o1 400093ec: 40 00 1b 5c call 4001015c <_POSIX_Semaphore_Create_support> 400093f0: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 400093f4: 40 00 0b 48 call 4000c114 <_Thread_Enable_dispatch> 400093f8: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 400093fc: 80 a4 3f ff cmp %l0, -1 40009400: 02 bf ff e2 be 40009388 40009404: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 40009408: f0 07 bf f4 ld [ %fp + -12 ], %i0 4000940c: 81 c7 e0 08 ret 40009410: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 40009414: 40 00 0b 40 call 4000c114 <_Thread_Enable_dispatch> 40009418: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 4000941c: 40 00 28 41 call 40013520 <__errno> 40009420: 01 00 00 00 nop 40009424: 82 10 20 11 mov 0x11, %g1 ! 11 40009428: c2 22 00 00 st %g1, [ %o0 ] 4000942c: 81 c7 e0 08 ret 40009430: 81 e8 00 00 restore =============================================================================== 40009490 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 40009490: 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 ); 40009494: 90 10 00 19 mov %i1, %o0 40009498: 40 00 18 76 call 4000f670 <_POSIX_Absolute_timeout_to_ticks> 4000949c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 400094a0: 80 a2 20 03 cmp %o0, 3 400094a4: 02 80 00 07 be 400094c0 <== ALWAYS TAKEN 400094a8: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 400094ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400094b0: 40 00 1b a9 call 40010354 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 400094b4: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 400094b8: 81 c7 e0 08 ret <== NOT EXECUTED 400094bc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 400094c0: 90 10 00 18 mov %i0, %o0 400094c4: 40 00 1b a4 call 40010354 <_POSIX_Semaphore_Wait_support> 400094c8: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 400094cc: 81 c7 e0 08 ret 400094d0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006978 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40006978: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 4000697c: 80 a6 a0 00 cmp %i2, 0 40006980: 02 80 00 0d be 400069b4 40006984: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 40006988: 05 10 00 81 sethi %hi(0x40020400), %g2 4000698c: 83 2e 20 04 sll %i0, 4, %g1 40006990: 84 10 a1 c4 or %g2, 0x1c4, %g2 40006994: 82 20 40 03 sub %g1, %g3, %g1 40006998: c6 00 80 01 ld [ %g2 + %g1 ], %g3 4000699c: 82 00 80 01 add %g2, %g1, %g1 400069a0: c6 26 80 00 st %g3, [ %i2 ] 400069a4: c4 00 60 04 ld [ %g1 + 4 ], %g2 400069a8: c4 26 a0 04 st %g2, [ %i2 + 4 ] 400069ac: c2 00 60 08 ld [ %g1 + 8 ], %g1 400069b0: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 400069b4: 80 a6 20 00 cmp %i0, 0 400069b8: 02 80 00 33 be 40006a84 400069bc: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 400069c0: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 400069c4: 80 a0 60 1f cmp %g1, 0x1f 400069c8: 18 80 00 2f bgu 40006a84 400069cc: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 400069d0: 02 80 00 2d be 40006a84 400069d4: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 400069d8: 02 80 00 1a be 40006a40 <== NEVER TAKEN 400069dc: 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 ); 400069e0: 7f ff ee 48 call 40002300 400069e4: 01 00 00 00 nop 400069e8: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 400069ec: c2 06 60 08 ld [ %i1 + 8 ], %g1 400069f0: 80 a0 60 00 cmp %g1, 0 400069f4: 02 80 00 15 be 40006a48 400069f8: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 400069fc: 40 00 19 64 call 4000cf8c <_POSIX_signals_Clear_process_signals> 40006a00: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40006a04: c4 06 40 00 ld [ %i1 ], %g2 40006a08: 87 2e 20 02 sll %i0, 2, %g3 40006a0c: 03 10 00 81 sethi %hi(0x40020400), %g1 40006a10: b1 2e 20 04 sll %i0, 4, %i0 40006a14: 82 10 61 c4 or %g1, 0x1c4, %g1 40006a18: b0 26 00 03 sub %i0, %g3, %i0 40006a1c: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40006a20: c4 06 60 04 ld [ %i1 + 4 ], %g2 40006a24: b0 00 40 18 add %g1, %i0, %i0 40006a28: c4 26 20 04 st %g2, [ %i0 + 4 ] 40006a2c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40006a30: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40006a34: 7f ff ee 37 call 40002310 40006a38: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 40006a3c: 82 10 20 00 clr %g1 } 40006a40: 81 c7 e0 08 ret 40006a44: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 40006a48: b1 2e 20 04 sll %i0, 4, %i0 40006a4c: b0 26 00 01 sub %i0, %g1, %i0 40006a50: 03 10 00 7a sethi %hi(0x4001e800), %g1 40006a54: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 4001ebe0 <_POSIX_signals_Default_vectors> 40006a58: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40006a5c: 82 00 40 18 add %g1, %i0, %g1 40006a60: c6 00 60 04 ld [ %g1 + 4 ], %g3 40006a64: c4 00 60 08 ld [ %g1 + 8 ], %g2 40006a68: 03 10 00 81 sethi %hi(0x40020400), %g1 40006a6c: 82 10 61 c4 or %g1, 0x1c4, %g1 ! 400205c4 <_POSIX_signals_Vectors> 40006a70: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40006a74: b0 00 40 18 add %g1, %i0, %i0 40006a78: c6 26 20 04 st %g3, [ %i0 + 4 ] 40006a7c: 10 bf ff ee b 40006a34 40006a80: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006a84: 40 00 26 1f call 40010300 <__errno> 40006a88: 01 00 00 00 nop 40006a8c: 84 10 20 16 mov 0x16, %g2 ! 16 40006a90: 82 10 3f ff mov -1, %g1 40006a94: 10 bf ff eb b 40006a40 40006a98: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40006e6c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40006e6c: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40006e70: a0 96 20 00 orcc %i0, 0, %l0 40006e74: 02 80 00 83 be 40007080 40006e78: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 40006e7c: 02 80 00 5b be 40006fe8 40006e80: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40006e84: 40 00 0f 12 call 4000aacc <_Timespec_Is_valid> 40006e88: 90 10 00 1a mov %i2, %o0 40006e8c: 80 8a 20 ff btst 0xff, %o0 40006e90: 02 80 00 7c be 40007080 40006e94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40006e98: 40 00 0f 34 call 4000ab68 <_Timespec_To_ticks> 40006e9c: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40006ea0: b4 92 20 00 orcc %o0, 0, %i2 40006ea4: 02 80 00 77 be 40007080 <== NEVER TAKEN 40006ea8: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006eac: 02 80 00 52 be 40006ff4 <== NEVER TAKEN 40006eb0: 23 10 00 83 sethi %hi(0x40020c00), %l1 the_thread = _Thread_Executing; 40006eb4: 23 10 00 83 sethi %hi(0x40020c00), %l1 40006eb8: a2 14 62 28 or %l1, 0x228, %l1 ! 40020e28 <_Per_CPU_Information> 40006ebc: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40006ec0: 7f ff ed ea call 40002668 40006ec4: e6 06 21 60 ld [ %i0 + 0x160 ], %l3 40006ec8: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40006ecc: c2 04 00 00 ld [ %l0 ], %g1 40006ed0: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40006ed4: 80 88 40 02 btst %g1, %g2 40006ed8: 12 80 00 52 bne 40007020 40006edc: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40006ee0: 05 10 00 84 sethi %hi(0x40021000), %g2 40006ee4: c4 00 a0 38 ld [ %g2 + 0x38 ], %g2 ! 40021038 <_POSIX_signals_Pending> 40006ee8: 80 88 40 02 btst %g1, %g2 40006eec: 12 80 00 2e bne 40006fa4 40006ef0: 03 10 00 82 sethi %hi(0x40020800), %g1 40006ef4: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 400208b8 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40006ef8: 86 10 3f ff mov -1, %g3 40006efc: c6 26 40 00 st %g3, [ %i1 ] 40006f00: 84 00 a0 01 inc %g2 40006f04: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40006f08: 82 10 20 04 mov 4, %g1 40006f0c: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 40006f10: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40006f14: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 40006f18: c2 26 20 30 st %g1, [ %i0 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006f1c: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40006f20: 29 10 00 83 sethi %hi(0x40020c00), %l4 40006f24: a8 15 23 d0 or %l4, 0x3d0, %l4 ! 40020fd0 <_POSIX_signals_Wait_queue> 40006f28: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 40006f2c: e4 25 20 30 st %l2, [ %l4 + 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 ); 40006f30: 7f ff ed d2 call 40002678 40006f34: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40006f38: 90 10 00 14 mov %l4, %o0 40006f3c: 92 10 00 1a mov %i2, %o1 40006f40: 15 10 00 29 sethi %hi(0x4000a400), %o2 40006f44: 40 00 0c 73 call 4000a110 <_Thread_queue_Enqueue_with_handler> 40006f48: 94 12 a1 18 or %o2, 0x118, %o2 ! 4000a518 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40006f4c: 40 00 0b 24 call 40009bdc <_Thread_Enable_dispatch> 40006f50: 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 ); 40006f54: d2 06 40 00 ld [ %i1 ], %o1 40006f58: 90 10 00 13 mov %l3, %o0 40006f5c: 94 10 00 19 mov %i1, %o2 40006f60: 96 10 20 00 clr %o3 40006f64: 40 00 1a 24 call 4000d7f4 <_POSIX_signals_Clear_signals> 40006f68: 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) 40006f6c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40006f70: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006f74: 80 a0 60 04 cmp %g1, 4 40006f78: 12 80 00 3b bne 40007064 40006f7c: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40006f80: f0 06 40 00 ld [ %i1 ], %i0 40006f84: c2 04 00 00 ld [ %l0 ], %g1 40006f88: 84 06 3f ff add %i0, -1, %g2 40006f8c: a5 2c 80 02 sll %l2, %g2, %l2 40006f90: 80 8c 80 01 btst %l2, %g1 40006f94: 02 80 00 34 be 40007064 40006f98: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 40006f9c: 81 c7 e0 08 ret 40006fa0: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006fa4: 7f ff ff 9a call 40006e0c <_POSIX_signals_Get_lowest> 40006fa8: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006fac: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006fb0: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006fb4: 96 10 20 01 mov 1, %o3 40006fb8: 90 10 00 13 mov %l3, %o0 40006fbc: 92 10 00 18 mov %i0, %o1 40006fc0: 40 00 1a 0d call 4000d7f4 <_POSIX_signals_Clear_signals> 40006fc4: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40006fc8: 7f ff ed ac call 40002678 40006fcc: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40006fd0: 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; 40006fd4: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40006fd8: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40006fdc: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40006fe0: 81 c7 e0 08 ret 40006fe4: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006fe8: 12 bf ff b3 bne 40006eb4 40006fec: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 40006ff0: 23 10 00 83 sethi %hi(0x40020c00), %l1 40006ff4: a2 14 62 28 or %l1, 0x228, %l1 ! 40020e28 <_Per_CPU_Information> 40006ff8: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006ffc: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007000: 7f ff ed 9a call 40002668 40007004: e6 06 21 60 ld [ %i0 + 0x160 ], %l3 40007008: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 4000700c: c2 04 00 00 ld [ %l0 ], %g1 40007010: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40007014: 80 88 40 02 btst %g1, %g2 40007018: 22 bf ff b3 be,a 40006ee4 4000701c: 05 10 00 84 sethi %hi(0x40021000), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40007020: 7f ff ff 7b call 40006e0c <_POSIX_signals_Get_lowest> 40007024: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 40007028: 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 ); 4000702c: 92 10 00 08 mov %o0, %o1 40007030: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 40007034: 96 10 20 00 clr %o3 40007038: 90 10 00 13 mov %l3, %o0 4000703c: 40 00 19 ee call 4000d7f4 <_POSIX_signals_Clear_signals> 40007040: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40007044: 7f ff ed 8d call 40002678 40007048: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 4000704c: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40007050: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40007054: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40007058: f0 06 40 00 ld [ %i1 ], %i0 4000705c: 81 c7 e0 08 ret 40007060: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 40007064: 40 00 26 8d call 40010a98 <__errno> 40007068: b0 10 3f ff mov -1, %i0 4000706c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007070: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007074: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 40007078: 81 c7 e0 08 ret 4000707c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007080: 40 00 26 86 call 40010a98 <__errno> 40007084: b0 10 3f ff mov -1, %i0 40007088: 82 10 20 16 mov 0x16, %g1 4000708c: c2 22 00 00 st %g1, [ %o0 ] 40007090: 81 c7 e0 08 ret 40007094: 81 e8 00 00 restore =============================================================================== 40008e54 : int sigwait( const sigset_t *set, int *sig ) { 40008e54: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40008e58: 92 10 20 00 clr %o1 40008e5c: 90 10 00 18 mov %i0, %o0 40008e60: 7f ff ff 6d call 40008c14 40008e64: 94 10 20 00 clr %o2 if ( status != -1 ) { 40008e68: 80 a2 3f ff cmp %o0, -1 40008e6c: 02 80 00 07 be 40008e88 40008e70: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40008e74: 02 80 00 03 be 40008e80 <== NEVER TAKEN 40008e78: b0 10 20 00 clr %i0 *sig = status; 40008e7c: d0 26 40 00 st %o0, [ %i1 ] 40008e80: 81 c7 e0 08 ret 40008e84: 81 e8 00 00 restore return 0; } return errno; 40008e88: 40 00 25 6d call 4001243c <__errno> 40008e8c: 01 00 00 00 nop 40008e90: f0 02 00 00 ld [ %o0 ], %i0 } 40008e94: 81 c7 e0 08 ret 40008e98: 81 e8 00 00 restore =============================================================================== 4000490c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 4000490c: 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)) { 40004910: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004914: 80 88 6e 78 btst 0xe78, %g1 40004918: 32 80 00 05 bne,a 4000492c <== ALWAYS TAKEN 4000491c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 40004920: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40004924: 7f ff ff 80 call 40004724 <== NOT EXECUTED 40004928: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000492c: 94 10 20 00 clr %o2 40004930: 40 00 05 e9 call 400060d4 40004934: 92 10 20 00 clr %o1 i = iproc (c, tty); 40004938: 92 10 00 19 mov %i1, %o1 4000493c: 7f ff ff 7a call 40004724 40004940: 90 0e 20 ff and %i0, 0xff, %o0 40004944: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004948: 40 00 06 2e call 40006200 4000494c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 40004950: 81 c7 e0 08 ret 40004954: 81 e8 00 00 restore =============================================================================== 40005f90 : #include int statvfs (const char *path, struct statvfs *sb) { 40005f90: 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 ) ) 40005f94: 40 00 37 73 call 40013d60 40005f98: 90 10 00 18 mov %i0, %o0 40005f9c: a0 07 bf ec add %fp, -20, %l0 40005fa0: 92 10 00 08 mov %o0, %o1 40005fa4: 94 10 20 00 clr %o2 40005fa8: 90 10 00 18 mov %i0, %o0 40005fac: 96 10 00 10 mov %l0, %o3 40005fb0: 98 10 20 01 mov 1, %o4 40005fb4: 7f ff fa 81 call 400049b8 40005fb8: b0 10 3f ff mov -1, %i0 40005fbc: 80 a2 20 00 cmp %o0, 0 40005fc0: 12 80 00 18 bne 40006020 <== NEVER TAKEN 40005fc4: d0 07 bf fc ld [ %fp + -4 ], %o0 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 40005fc8: c0 26 40 00 clr [ %i1 ] 40005fcc: c0 26 60 04 clr [ %i1 + 4 ] 40005fd0: c0 26 60 08 clr [ %i1 + 8 ] 40005fd4: c0 26 60 0c clr [ %i1 + 0xc ] 40005fd8: c0 26 60 10 clr [ %i1 + 0x10 ] 40005fdc: c0 26 60 14 clr [ %i1 + 0x14 ] 40005fe0: c0 26 60 18 clr [ %i1 + 0x18 ] 40005fe4: c0 26 60 1c clr [ %i1 + 0x1c ] 40005fe8: c0 26 60 20 clr [ %i1 + 0x20 ] 40005fec: c0 26 60 24 clr [ %i1 + 0x24 ] 40005ff0: c0 26 60 28 clr [ %i1 + 0x28 ] 40005ff4: c0 26 60 2c clr [ %i1 + 0x2c ] 40005ff8: c0 26 60 30 clr [ %i1 + 0x30 ] 40005ffc: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40006000: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 40006004: 92 10 00 19 mov %i1, %o1 40006008: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 4000600c: 9f c0 40 00 call %g1 40006010: 90 02 20 1c add %o0, 0x1c, %o0 40006014: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006018: 7f ff fa a1 call 40004a9c 4000601c: 90 10 00 10 mov %l0, %o0 return result; } 40006020: 81 c7 e0 08 ret 40006024: 81 e8 00 00 restore =============================================================================== 40004bcc : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40004bcc: 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; 40004bd0: c2 06 21 58 ld [ %i0 + 0x158 ], %g1 if ( this_reent ) { 40004bd4: 80 a0 60 00 cmp %g1, 0 40004bd8: 02 80 00 0c be 40004c08 <== NEVER TAKEN 40004bdc: 21 10 00 61 sethi %hi(0x40018400), %l0 current_reent = _Thread_Executing->libc_reent; 40004be0: a0 14 22 28 or %l0, 0x228, %l0 ! 40018628 <_Per_CPU_Information> 40004be4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40004be8: 13 10 00 13 sethi %hi(0x40004c00), %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; 40004bec: e2 00 a1 58 ld [ %g2 + 0x158 ], %l1 _Thread_Executing->libc_reent = this_reent; 40004bf0: c2 20 a1 58 st %g1, [ %g2 + 0x158 ] _fwalk (t->libc_reent, sync_wrapper); 40004bf4: d0 06 21 58 ld [ %i0 + 0x158 ], %o0 40004bf8: 40 00 31 9d call 4001126c <_fwalk> 40004bfc: 92 12 60 10 or %o1, 0x10, %o1 _Thread_Executing->libc_reent = current_reent; 40004c00: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40004c04: e2 20 61 58 st %l1, [ %g1 + 0x158 ] 40004c08: 81 c7 e0 08 ret 40004c0c: 81 e8 00 00 restore =============================================================================== 40005c08 : */ long sysconf( int name ) { 40005c08: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40005c0c: 80 a6 20 02 cmp %i0, 2 40005c10: 02 80 00 0e be 40005c48 40005c14: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40005c18: 02 80 00 14 be 40005c68 40005c1c: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40005c20: 02 80 00 08 be 40005c40 40005c24: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40005c28: 80 a6 20 08 cmp %i0, 8 40005c2c: 02 80 00 05 be 40005c40 40005c30: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40005c34: 80 a6 22 03 cmp %i0, 0x203 40005c38: 12 80 00 10 bne 40005c78 <== ALWAYS TAKEN 40005c3c: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c40: 81 c7 e0 08 ret 40005c44: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 40005c48: 03 10 00 5b sethi %hi(0x40016c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40005c4c: d2 00 60 f8 ld [ %g1 + 0xf8 ], %o1 ! 40016cf8 40005c50: 11 00 03 d0 sethi %hi(0xf4000), %o0 40005c54: 40 00 35 b4 call 40013324 <.udiv> 40005c58: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40005c5c: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c60: 81 c7 e0 08 ret 40005c64: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 40005c68: 03 10 00 5b sethi %hi(0x40016c00), %g1 40005c6c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016c14 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c70: 81 c7 e0 08 ret 40005c74: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005c78: 40 00 26 4c call 4000f5a8 <__errno> 40005c7c: 01 00 00 00 nop 40005c80: 84 10 20 16 mov 0x16, %g2 ! 16 40005c84: 82 10 3f ff mov -1, %g1 40005c88: 10 bf ff ee b 40005c40 40005c8c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40005490 : int tcsetattr( int fd, int opt, struct termios *tp ) { 40005490: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005494: 80 a6 60 00 cmp %i1, 0 40005498: 02 80 00 10 be 400054d8 4000549c: 80 a6 60 01 cmp %i1, 1 400054a0: 22 80 00 08 be,a 400054c0 400054a4: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 400054a8: 40 00 2e c8 call 40010fc8 <__errno> 400054ac: 01 00 00 00 nop 400054b0: 82 10 20 86 mov 0x86, %g1 ! 86 400054b4: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 400054b8: 81 c7 e0 08 ret 400054bc: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 400054c0: 92 10 20 03 mov 3, %o1 400054c4: 40 00 20 71 call 4000d688 400054c8: 94 10 20 00 clr %o2 400054cc: 80 a2 20 00 cmp %o0, 0 400054d0: 06 bf ff fa bl 400054b8 <== NEVER TAKEN 400054d4: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 400054d8: 40 00 20 6c call 4000d688 400054dc: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 40005fac : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40005fac: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40005fb0: 80 a6 20 01 cmp %i0, 1 40005fb4: 12 80 00 3d bne 400060a8 40005fb8: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40005fbc: 02 80 00 3b be 400060a8 40005fc0: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 40005fc4: 02 80 00 0e be 40005ffc 40005fc8: 03 10 00 7c sethi %hi(0x4001f000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40005fcc: c2 06 40 00 ld [ %i1 ], %g1 40005fd0: 82 00 7f ff add %g1, -1, %g1 40005fd4: 80 a0 60 01 cmp %g1, 1 40005fd8: 18 80 00 34 bgu 400060a8 <== NEVER TAKEN 40005fdc: 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 ) 40005fe0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005fe4: 80 a0 60 00 cmp %g1, 0 40005fe8: 02 80 00 30 be 400060a8 <== NEVER TAKEN 40005fec: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40005ff0: 80 a0 60 1f cmp %g1, 0x1f 40005ff4: 18 80 00 2d bgu 400060a8 <== NEVER TAKEN 40005ff8: 03 10 00 7c sethi %hi(0x4001f000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005ffc: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4001f068 <_Thread_Dispatch_disable_level> 40006000: 84 00 a0 01 inc %g2 40006004: c4 20 60 68 st %g2, [ %g1 + 0x68 ] * 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 ); 40006008: 21 10 00 7c sethi %hi(0x4001f000), %l0 4000600c: 40 00 08 69 call 400081b0 <_Objects_Allocate> 40006010: 90 14 23 a0 or %l0, 0x3a0, %o0 ! 4001f3a0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40006014: 80 a2 20 00 cmp %o0, 0 40006018: 02 80 00 2a be 400060c0 4000601c: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 40006020: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40006024: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006028: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 4001f5e4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 4000602c: 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; 40006030: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40006034: 02 80 00 08 be 40006054 40006038: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 4000603c: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 40006040: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 40006044: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 40006048: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 4000604c: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40006050: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006054: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 40006058: a0 14 23 a0 or %l0, 0x3a0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000605c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 40006060: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40006064: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40006068: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 4000606c: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40006070: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006074: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40006078: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 4000607c: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40006080: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006084: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006088: 85 28 a0 02 sll %g2, 2, %g2 4000608c: 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; 40006090: 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; 40006094: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40006098: 40 00 0b f5 call 4000906c <_Thread_Enable_dispatch> 4000609c: b0 10 20 00 clr %i0 return 0; } 400060a0: 81 c7 e0 08 ret 400060a4: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 400060a8: 40 00 27 78 call 4000fe88 <__errno> 400060ac: b0 10 3f ff mov -1, %i0 400060b0: 82 10 20 16 mov 0x16, %g1 400060b4: c2 22 00 00 st %g1, [ %o0 ] 400060b8: 81 c7 e0 08 ret 400060bc: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 400060c0: 40 00 0b eb call 4000906c <_Thread_Enable_dispatch> 400060c4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 400060c8: 40 00 27 70 call 4000fe88 <__errno> 400060cc: 01 00 00 00 nop 400060d0: 82 10 20 0b mov 0xb, %g1 ! b 400060d4: c2 22 00 00 st %g1, [ %o0 ] 400060d8: 81 c7 e0 08 ret 400060dc: 81 e8 00 00 restore =============================================================================== 400060e0 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 400060e0: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 400060e4: 80 a6 a0 00 cmp %i2, 0 400060e8: 02 80 00 8a be 40006310 <== NEVER TAKEN 400060ec: 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) ) ) { 400060f0: 40 00 0f ad call 40009fa4 <_Timespec_Is_valid> 400060f4: 90 06 a0 08 add %i2, 8, %o0 400060f8: 80 8a 20 ff btst 0xff, %o0 400060fc: 02 80 00 85 be 40006310 40006100: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40006104: 40 00 0f a8 call 40009fa4 <_Timespec_Is_valid> 40006108: 90 10 00 1a mov %i2, %o0 4000610c: 80 8a 20 ff btst 0xff, %o0 40006110: 02 80 00 80 be 40006310 <== NEVER TAKEN 40006114: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006118: 12 80 00 7c bne 40006308 4000611c: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40006120: c8 06 80 00 ld [ %i2 ], %g4 40006124: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40006128: c4 06 a0 08 ld [ %i2 + 8 ], %g2 4000612c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006130: c8 27 bf e4 st %g4, [ %fp + -28 ] 40006134: c6 27 bf e8 st %g3, [ %fp + -24 ] 40006138: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 4000613c: 80 a6 60 04 cmp %i1, 4 40006140: 02 80 00 3b be 4000622c 40006144: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 40006148: 92 10 00 18 mov %i0, %o1 4000614c: 11 10 00 7c sethi %hi(0x4001f000), %o0 40006150: 94 07 bf fc add %fp, -4, %o2 40006154: 40 00 09 6c call 40008704 <_Objects_Get> 40006158: 90 12 23 a0 or %o0, 0x3a0, %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 ) { 4000615c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006160: 80 a0 60 00 cmp %g1, 0 40006164: 12 80 00 48 bne 40006284 <== NEVER TAKEN 40006168: a0 10 00 08 mov %o0, %l0 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 ) { 4000616c: c2 07 bf ec ld [ %fp + -20 ], %g1 40006170: 80 a0 60 00 cmp %g1, 0 40006174: 12 80 00 05 bne 40006188 40006178: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000617c: 80 a0 60 00 cmp %g1, 0 40006180: 02 80 00 47 be 4000629c 40006184: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 40006188: 40 00 0f ae call 4000a040 <_Timespec_To_ticks> 4000618c: 90 10 00 1a mov %i2, %o0 40006190: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40006194: 40 00 0f ab call 4000a040 <_Timespec_To_ticks> 40006198: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 4000619c: d4 04 20 08 ld [ %l0 + 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 ); 400061a0: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 400061a4: 98 10 00 10 mov %l0, %o4 400061a8: 90 04 20 10 add %l0, 0x10, %o0 400061ac: 17 10 00 18 sethi %hi(0x40006000), %o3 400061b0: 40 00 1b 92 call 4000cff8 <_POSIX_Timer_Insert_helper> 400061b4: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 400061b8: 80 8a 20 ff btst 0xff, %o0 400061bc: 02 80 00 18 be 4000621c 400061c0: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 400061c4: 02 80 00 0b be 400061f0 400061c8: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400061cc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400061d0: c2 26 c0 00 st %g1, [ %i3 ] 400061d4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400061d8: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400061dc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400061e0: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400061e4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400061e8: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 400061ec: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 400061f0: 90 04 20 6c add %l0, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 400061f4: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400061f8: c2 07 bf e8 ld [ %fp + -24 ], %g1 400061fc: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40006200: c2 07 bf ec ld [ %fp + -20 ], %g1 40006204: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40006208: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000620c: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40006210: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40006214: 40 00 06 5f call 40007b90 <_TOD_Get> 40006218: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 4000621c: 40 00 0b 94 call 4000906c <_Thread_Enable_dispatch> 40006220: b0 10 20 00 clr %i0 return 0; 40006224: 81 c7 e0 08 ret 40006228: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 4000622c: a0 07 bf f4 add %fp, -12, %l0 40006230: 40 00 06 58 call 40007b90 <_TOD_Get> 40006234: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40006238: b2 07 bf ec add %fp, -20, %i1 4000623c: 90 10 00 10 mov %l0, %o0 40006240: 40 00 0f 47 call 40009f5c <_Timespec_Greater_than> 40006244: 92 10 00 19 mov %i1, %o1 40006248: 80 8a 20 ff btst 0xff, %o0 4000624c: 12 80 00 31 bne 40006310 40006250: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40006254: 92 10 00 19 mov %i1, %o1 40006258: 40 00 0f 64 call 40009fe8 <_Timespec_Subtract> 4000625c: 94 10 00 19 mov %i1, %o2 40006260: 92 10 00 18 mov %i0, %o1 40006264: 11 10 00 7c sethi %hi(0x4001f000), %o0 40006268: 94 07 bf fc add %fp, -4, %o2 4000626c: 40 00 09 26 call 40008704 <_Objects_Get> 40006270: 90 12 23 a0 or %o0, 0x3a0, %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 ) { 40006274: c2 07 bf fc ld [ %fp + -4 ], %g1 40006278: 80 a0 60 00 cmp %g1, 0 4000627c: 02 bf ff bc be 4000616c 40006280: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40006284: 40 00 27 01 call 4000fe88 <__errno> 40006288: b0 10 3f ff mov -1, %i0 4000628c: 82 10 20 16 mov 0x16, %g1 40006290: c2 22 00 00 st %g1, [ %o0 ] } 40006294: 81 c7 e0 08 ret 40006298: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 4000629c: 40 00 10 b1 call 4000a560 <_Watchdog_Remove> 400062a0: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 400062a4: 80 a6 e0 00 cmp %i3, 0 400062a8: 02 80 00 0b be 400062d4 400062ac: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400062b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400062b4: c2 26 c0 00 st %g1, [ %i3 ] 400062b8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400062bc: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400062c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400062c4: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400062c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400062cc: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 400062d0: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 400062d4: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 400062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400062dc: c2 07 bf e8 ld [ %fp + -24 ], %g1 400062e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400062e4: c2 07 bf ec ld [ %fp + -20 ], %g1 400062e8: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 400062ec: c2 07 bf f0 ld [ %fp + -16 ], %g1 400062f0: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 400062f4: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 400062f8: 40 00 0b 5d call 4000906c <_Thread_Enable_dispatch> 400062fc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 40006300: 81 c7 e0 08 ret 40006304: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006308: 22 bf ff 87 be,a 40006124 4000630c: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006310: 40 00 26 de call 4000fe88 <__errno> 40006314: b0 10 3f ff mov -1, %i0 40006318: 82 10 20 16 mov 0x16, %g1 4000631c: c2 22 00 00 st %g1, [ %o0 ] 40006320: 81 c7 e0 08 ret 40006324: 81 e8 00 00 restore =============================================================================== 40005ef4 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40005ef4: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40005ef8: 21 10 00 63 sethi %hi(0x40018c00), %l0 40005efc: a0 14 22 8c or %l0, 0x28c, %l0 ! 40018e8c <_POSIX_signals_Ualarm_timer> 40005f00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40005f04: 80 a0 60 00 cmp %g1, 0 40005f08: 02 80 00 25 be 40005f9c 40005f0c: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40005f10: 40 00 10 66 call 4000a0a8 <_Watchdog_Remove> 40005f14: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40005f18: 90 02 3f fe add %o0, -2, %o0 40005f1c: 80 a2 20 01 cmp %o0, 1 40005f20: 08 80 00 27 bleu 40005fbc <== ALWAYS TAKEN 40005f24: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 40005f28: 80 a4 60 00 cmp %l1, 0 40005f2c: 02 80 00 1a be 40005f94 40005f30: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005f34: 90 10 00 11 mov %l1, %o0 40005f38: 40 00 3a 1d call 400147ac <.udiv> 40005f3c: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f40: 92 14 a2 40 or %l2, 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; 40005f44: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f48: 40 00 3a c5 call 40014a5c <.urem> 40005f4c: 90 10 00 11 mov %l1, %o0 40005f50: 87 2a 20 07 sll %o0, 7, %g3 40005f54: 82 10 00 08 mov %o0, %g1 40005f58: 85 2a 20 02 sll %o0, 2, %g2 40005f5c: 84 20 c0 02 sub %g3, %g2, %g2 40005f60: 82 00 80 01 add %g2, %g1, %g1 40005f64: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 40005f68: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f6c: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40005f70: 40 00 0e d6 call 40009ac8 <_Timespec_To_ticks> 40005f74: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40005f78: 40 00 0e d4 call 40009ac8 <_Timespec_To_ticks> 40005f7c: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005f80: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005f84: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005f88: 11 10 00 61 sethi %hi(0x40018400), %o0 40005f8c: 40 00 0f dd call 40009f00 <_Watchdog_Insert> 40005f90: 90 12 22 4c or %o0, 0x24c, %o0 ! 4001864c <_Watchdog_Ticks_chain> } return remaining; } 40005f94: 81 c7 e0 08 ret 40005f98: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005f9c: 03 10 00 17 sethi %hi(0x40005c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005fa0: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 40005fa4: 82 10 62 c4 or %g1, 0x2c4, %g1 the_watchdog->id = id; 40005fa8: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005fac: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40005fb0: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40005fb4: 10 bf ff dd b 40005f28 40005fb8: 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); 40005fbc: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40005fc0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40005fc4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005fc8: 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); 40005fcc: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005fd0: 40 00 0e 93 call 40009a1c <_Timespec_From_ticks> 40005fd4: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40005fdc: 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; 40005fe0: 85 28 60 03 sll %g1, 3, %g2 40005fe4: 87 28 60 08 sll %g1, 8, %g3 40005fe8: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 40005fec: 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; 40005ff0: b1 28 a0 06 sll %g2, 6, %i0 40005ff4: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40005ff8: 40 00 39 ef call 400147b4 <.div> 40005ffc: 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; 40006000: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40006004: 10 bf ff c9 b 40005f28 40006008: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 400066dc : #include int unlink( const char *path ) { 400066dc: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 400066e0: 90 10 00 18 mov %i0, %o0 400066e4: 7f ff f3 fb call 400036d0 400066e8: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 400066ec: 80 a2 20 00 cmp %o0, 0 400066f0: 12 80 00 42 bne 400067f8 400066f4: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 400066f8: 90 10 00 18 mov %i0, %o0 400066fc: 92 07 bf fc add %fp, -4, %o1 40006700: 94 10 00 11 mov %l1, %o2 40006704: 7f ff f8 20 call 40004784 40006708: a6 10 20 00 clr %l3 4000670c: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006710: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 40006714: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006718: c2 27 bf d4 st %g1, [ %fp + -44 ] 4000671c: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006720: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006724: c2 27 bf d8 st %g1, [ %fp + -40 ] 40006728: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000672c: c2 27 bf dc st %g1, [ %fp + -36 ] 40006730: c2 07 bf f4 ld [ %fp + -12 ], %g1 40006734: c2 27 bf e0 st %g1, [ %fp + -32 ] 40006738: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000673c: 40 00 36 e1 call 400142c0 40006740: c2 27 bf e4 st %g1, [ %fp + -28 ] 40006744: 92 10 00 08 mov %o0, %o1 40006748: 7f ff f3 f1 call 4000370c 4000674c: 90 10 00 10 mov %l0, %o0 40006750: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006754: 40 00 36 db call 400142c0 40006758: 90 10 00 12 mov %l2, %o0 4000675c: a0 07 bf d4 add %fp, -44, %l0 40006760: 92 10 00 08 mov %o0, %o1 40006764: 94 10 20 00 clr %o2 40006768: 90 10 00 12 mov %l2, %o0 4000676c: 96 10 00 10 mov %l0, %o3 40006770: 7f ff f3 ac call 40003620 40006774: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40006778: 80 a2 20 00 cmp %o0, 0 4000677c: 12 80 00 18 bne 400067dc 40006780: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 40006784: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006788: 9f c0 40 00 call %g1 4000678c: 90 10 00 10 mov %l0, %o0 40006790: 80 a2 20 01 cmp %o0, 1 40006794: 02 80 00 26 be 4000682c 40006798: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 4000679c: 92 10 00 10 mov %l0, %o1 400067a0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400067a4: 9f c0 40 00 call %g1 400067a8: 90 10 00 11 mov %l1, %o0 400067ac: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400067b0: 7f ff f3 f2 call 40003778 400067b4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400067b8: 80 8c e0 ff btst 0xff, %l3 400067bc: 12 80 00 04 bne 400067cc 400067c0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 400067c4: 81 c7 e0 08 ret 400067c8: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 400067cc: 7f ff f3 eb call 40003778 400067d0: 90 10 00 11 mov %l1, %o0 return result; } 400067d4: 81 c7 e0 08 ret 400067d8: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 400067dc: 80 8c e0 ff btst 0xff, %l3 400067e0: 02 bf ff f9 be 400067c4 <== NEVER TAKEN 400067e4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400067e8: 7f ff f3 e4 call 40003778 400067ec: 90 10 00 11 mov %l1, %o0 400067f0: 81 c7 e0 08 ret 400067f4: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 400067f8: a4 10 00 08 mov %o0, %l2 400067fc: 90 10 00 18 mov %i0, %o0 40006800: 92 10 00 12 mov %l2, %o1 40006804: 94 10 20 02 mov 2, %o2 40006808: 96 10 00 11 mov %l1, %o3 4000680c: 98 10 20 00 clr %o4 40006810: 7f ff f3 a1 call 40003694 40006814: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40006818: 80 a2 20 00 cmp %o0, 0 4000681c: 12 bf ff ea bne 400067c4 <== NEVER TAKEN 40006820: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006824: 10 bf ff bc b 40006714 40006828: c2 07 bf e8 ld [ %fp + -24 ], %g1 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 4000682c: 7f ff f3 d3 call 40003778 40006830: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006834: 80 8c e0 ff btst 0xff, %l3 40006838: 02 80 00 04 be 40006848 4000683c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40006840: 7f ff f3 ce call 40003778 40006844: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 40006848: 40 00 33 0e call 40013480 <__errno> 4000684c: b0 10 3f ff mov -1, %i0 40006850: 82 10 20 15 mov 0x15, %g1 40006854: c2 22 00 00 st %g1, [ %o0 ] 40006858: 81 c7 e0 08 ret 4000685c: 81 e8 00 00 restore =============================================================================== 40006900 : */ int unmount( const char *path ) { 40006900: 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 ) ) 40006904: 40 00 2a b0 call 400113c4 40006908: 90 10 00 18 mov %i0, %o0 4000690c: a0 07 bf ec add %fp, -20, %l0 40006910: 92 10 00 08 mov %o0, %o1 40006914: 94 10 20 00 clr %o2 40006918: 90 10 00 18 mov %i0, %o0 4000691c: 96 10 00 10 mov %l0, %o3 40006920: 7f ff f2 e8 call 400034c0 40006924: 98 10 20 01 mov 1, %o4 40006928: 80 a2 20 00 cmp %o0, 0 4000692c: 12 80 00 23 bne 400069b8 40006930: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 40006934: c2 07 bf ec ld [ %fp + -20 ], %g1 40006938: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 4000693c: 80 a0 80 01 cmp %g2, %g1 40006940: 12 80 00 35 bne 40006a14 40006944: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40006948: 7f ff f3 17 call 400035a4 4000694c: 90 10 00 10 mov %l0, %o0 * 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 ) 40006950: 03 10 00 61 sethi %hi(0x40018400), %g1 40006954: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 400187d0 40006958: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4000695c: 80 a0 40 11 cmp %g1, %l1 40006960: 02 80 00 35 be 40006a34 40006964: 11 10 00 1a sethi %hi(0x40006800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40006968: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 4000696c: 7f ff f5 64 call 40003efc 40006970: 90 12 20 ec or %o0, 0xec, %o0 40006974: 80 8a 20 ff btst 0xff, %o0 40006978: 12 80 00 2f bne 40006a34 4000697c: 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 ) 40006980: 7f ff f4 02 call 40003988 40006984: 90 10 00 11 mov %l1, %o0 40006988: 80 a2 20 01 cmp %o0, 1 4000698c: 02 80 00 2a be 40006a34 40006990: 90 10 00 11 mov %l1, %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 ) 40006994: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40006998: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 4000699c: 9f c0 40 00 call %g1 400069a0: b0 10 3f ff mov -1, %i0 400069a4: 80 a2 20 00 cmp %o0, 0 400069a8: 22 80 00 06 be,a 400069c0 <== ALWAYS TAKEN 400069ac: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 400069b0: 81 c7 e0 08 ret <== NOT EXECUTED 400069b4: 81 e8 00 00 restore <== NOT EXECUTED 400069b8: 81 c7 e0 08 ret 400069bc: 91 e8 3f ff restore %g0, -1, %o0 * 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){ 400069c0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 400069c4: 9f c0 40 00 call %g1 400069c8: 90 10 00 11 mov %l1, %o0 400069cc: 80 a2 20 00 cmp %o0, 0 400069d0: 12 80 00 1f bne 40006a4c <== NEVER TAKEN 400069d4: 21 10 00 63 sethi %hi(0x40018c00), %l0 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 ); 400069d8: d0 04 23 9c ld [ %l0 + 0x39c ], %o0 ! 40018f9c 400069dc: 92 10 20 00 clr %o1 400069e0: 40 00 03 00 call 400075e0 400069e4: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400069e8: 40 00 05 91 call 4000802c <_Chain_Extract> 400069ec: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 400069f0: d0 04 23 9c ld [ %l0 + 0x39c ], %o0 400069f4: 40 00 03 46 call 4000770c 400069f8: 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 ); 400069fc: 7f ff f2 ea call 400035a4 40006a00: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006a04: 7f ff f2 ef call 400035c0 40006a08: 90 10 00 11 mov %l1, %o0 return 0; 40006a0c: 81 c7 e0 08 ret 40006a10: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 40006a14: 7f ff f2 e4 call 400035a4 40006a18: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006a1c: 40 00 25 18 call 4000fe7c <__errno> 40006a20: b0 10 3f ff mov -1, %i0 40006a24: 82 10 20 0d mov 0xd, %g1 40006a28: c2 22 00 00 st %g1, [ %o0 ] 40006a2c: 81 c7 e0 08 ret 40006a30: 81 e8 00 00 restore * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 40006a34: 40 00 25 12 call 4000fe7c <__errno> 40006a38: b0 10 3f ff mov -1, %i0 40006a3c: 82 10 20 10 mov 0x10, %g1 40006a40: c2 22 00 00 st %g1, [ %o0 ] 40006a44: 81 c7 e0 08 ret 40006a48: 81 e8 00 00 restore * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 40006a4c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40006a50: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40006a54: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006a58: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006a5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006a60: 02 bf ff f9 be 40006a44 <== NOT EXECUTED 40006a64: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40006a68: 40 00 04 76 call 40007c40 <== NOT EXECUTED 40006a6c: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400054ec : */ void vprintk( const char *fmt, va_list ap ) { 400054ec: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 400054f0: c2 0e 00 00 ldub [ %i0 ], %g1 400054f4: 83 28 60 18 sll %g1, 0x18, %g1 400054f8: 80 a0 60 00 cmp %g1, 0 400054fc: 02 80 00 81 be 40005700 <== NEVER TAKEN 40005500: 3b 10 00 56 sethi %hi(0x40015800), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 40005504: aa 07 bf e8 add %fp, -24, %l5 40005508: 39 10 00 53 sethi %hi(0x40014c00), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 4000550c: 37 10 00 52 sethi %hi(0x40014800), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 40005510: 91 38 60 18 sra %g1, 0x18, %o0 40005514: 80 a2 20 25 cmp %o0, 0x25 40005518: 12 80 00 92 bne 40005760 4000551c: c2 07 61 7c ld [ %i5 + 0x17c ], %g1 BSP_output_char(*fmt); continue; } fmt++; 40005520: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 40005524: c2 0e 00 00 ldub [ %i0 ], %g1 40005528: 85 28 60 18 sll %g1, 0x18, %g2 4000552c: 87 38 a0 18 sra %g2, 0x18, %g3 40005530: 80 a0 e0 30 cmp %g3, 0x30 40005534: 02 80 00 9a be 4000579c 40005538: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 4000553c: 87 38 a0 18 sra %g2, 0x18, %g3 40005540: 80 a0 e0 2d cmp %g3, 0x2d 40005544: 02 80 00 91 be 40005788 40005548: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 4000554c: 82 00 7f d0 add %g1, -48, %g1 40005550: 82 08 60 ff and %g1, 0xff, %g1 40005554: 80 a0 60 09 cmp %g1, 9 40005558: 08 80 00 05 bleu 4000556c 4000555c: a0 10 20 00 clr %l0 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 40005560: 10 80 00 11 b 400055a4 40005564: 83 38 a0 18 sra %g2, 0x18, %g1 40005568: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 4000556c: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40005570: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 40005574: 87 2c 20 01 sll %l0, 1, %g3 width += ((unsigned) *fmt - '0'); 40005578: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 4000557c: a1 2c 20 03 sll %l0, 3, %l0 40005580: a0 00 c0 10 add %g3, %l0, %l0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40005584: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 40005588: a0 04 00 02 add %l0, %g2, %l0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 4000558c: 86 08 e0 ff and %g3, 0xff, %g3 40005590: 80 a0 e0 09 cmp %g3, 9 40005594: 08 bf ff f5 bleu 40005568 40005598: a0 04 3f d0 add %l0, -48, %l0 4000559c: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 400055a0: 83 38 a0 18 sra %g2, 0x18, %g1 400055a4: 80 a0 60 6c cmp %g1, 0x6c 400055a8: 02 80 00 82 be 400057b0 400055ac: 83 38 a0 18 sra %g2, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 400055b0: 80 a0 60 63 cmp %g1, 0x63 400055b4: 22 80 00 87 be,a 400057d0 400055b8: d0 06 40 00 ld [ %i1 ], %o0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 400055bc: 80 a0 60 73 cmp %g1, 0x73 400055c0: 02 80 00 8f be 400057fc 400055c4: 80 a0 60 4f cmp %g1, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 400055c8: 22 80 00 6e be,a 40005780 400055cc: 82 10 20 00 clr %g1 400055d0: 80 a0 60 6f cmp %g1, 0x6f 400055d4: 22 80 00 6b be,a 40005780 400055d8: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 400055dc: 80 a0 60 49 cmp %g1, 0x49 400055e0: 22 80 00 06 be,a 400055f8 400055e4: 82 10 20 01 mov 1, %g1 400055e8: 80 a0 60 69 cmp %g1, 0x69 400055ec: 12 80 00 47 bne 40005708 400055f0: 80 a0 60 44 cmp %g1, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 400055f4: 82 10 20 01 mov 1, %g1 400055f8: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 400055fc: e6 06 40 00 ld [ %i1 ], %l3 40005600: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 40005604: 80 88 60 ff btst 0xff, %g1 40005608: 02 80 00 05 be 4000561c 4000560c: b2 06 60 04 add %i1, 4, %i1 40005610: 80 a4 e0 00 cmp %l3, 0 40005614: 06 80 00 c2 bl 4000591c 40005618: c2 07 61 7c ld [ %i5 + 0x17c ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 4000561c: 90 10 00 13 mov %l3, %o0 40005620: 40 00 34 6a call 400127c8 <.udiv> 40005624: 92 10 00 14 mov %l4, %o1 40005628: a2 92 20 00 orcc %o0, 0, %l1 4000562c: 22 80 00 c8 be,a 4000594c 40005630: a2 10 00 13 mov %l3, %l1 40005634: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 40005638: 10 80 00 04 b 40005648 4000563c: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { 40005640: a6 10 00 11 mov %l1, %l3 40005644: a2 10 00 08 mov %o0, %l1 toPrint[count++] = (char) (unsigned_num - (n * base)); 40005648: 92 10 00 11 mov %l1, %o1 4000564c: 40 00 34 25 call 400126e0 <.umul> 40005650: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40005654: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 40005658: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 4000565c: 90 10 00 11 mov %l1, %o0 40005660: 40 00 34 5a call 400127c8 <.udiv> 40005664: e6 2d 40 12 stb %l3, [ %l5 + %l2 ] 40005668: 80 a2 20 00 cmp %o0, 0 4000566c: 12 bf ff f5 bne 40005640 40005670: a4 04 a0 01 inc %l2 40005674: a6 04 a0 01 add %l2, 1, %l3 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 40005678: a4 07 80 12 add %fp, %l2, %l2 for (n=maxwidth ; n > count; n-- ) 4000567c: 80 a4 00 13 cmp %l0, %l3 40005680: 08 80 00 0a bleu 400056a8 40005684: e2 2c bf e8 stb %l1, [ %l2 + -24 ] 40005688: a4 17 61 7c or %i5, 0x17c, %l2 BSP_output_char(lead); 4000568c: c2 04 80 00 ld [ %l2 ], %g1 40005690: 9f c0 40 00 call %g1 40005694: 90 10 00 17 mov %l7, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 40005698: a0 04 3f ff add %l0, -1, %l0 4000569c: 80 a4 00 13 cmp %l0, %l3 400056a0: 38 bf ff fc bgu,a 40005690 400056a4: c2 04 80 00 ld [ %l2 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 400056a8: 80 a4 e0 00 cmp %l3, 0 400056ac: 22 80 00 10 be,a 400056ec <== NEVER TAKEN 400056b0: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 400056b4: a0 04 ff ff add %l3, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 400056b8: a2 10 20 00 clr %l1 400056bc: a0 05 40 10 add %l5, %l0, %l0 400056c0: a4 17 61 7c or %i5, 0x17c, %l2 400056c4: a8 17 21 e0 or %i4, 0x1e0, %l4 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 400056c8: c4 4c 00 00 ldsb [ %l0 ], %g2 400056cc: c2 04 80 00 ld [ %l2 ], %g1 400056d0: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0 400056d4: 9f c0 40 00 call %g1 400056d8: a2 04 60 01 inc %l1 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 400056dc: 80 a4 40 13 cmp %l1, %l3 400056e0: 0a bf ff fa bcs 400056c8 400056e4: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400056e8: b0 06 20 01 inc %i0 400056ec: c2 0e 00 00 ldub [ %i0 ], %g1 400056f0: 83 28 60 18 sll %g1, 0x18, %g1 400056f4: 80 a0 60 00 cmp %g1, 0 400056f8: 12 bf ff 87 bne 40005514 <== ALWAYS TAKEN 400056fc: 91 38 60 18 sra %g1, 0x18, %o0 40005700: 81 c7 e0 08 ret <== NOT EXECUTED 40005704: 81 e8 00 00 restore <== NOT EXECUTED /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { 40005708: 22 bf ff bc be,a 400055f8 4000570c: 82 10 20 01 mov 1, %g1 40005710: 80 a0 60 64 cmp %g1, 0x64 40005714: 22 bf ff b9 be,a 400055f8 40005718: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 4000571c: 80 a0 60 55 cmp %g1, 0x55 40005720: 22 80 00 8e be,a 40005958 40005724: 82 10 20 00 clr %g1 40005728: 80 a0 60 75 cmp %g1, 0x75 4000572c: 02 80 00 8b be 40005958 40005730: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 40005734: 91 38 a0 18 sra %g2, 0x18, %o0 40005738: 80 a2 20 58 cmp %o0, 0x58 4000573c: 02 80 00 89 be 40005960 40005740: 01 00 00 00 nop 40005744: 80 a2 20 78 cmp %o0, 0x78 40005748: 02 bf ff ad be 400055fc 4000574c: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 40005750: 80 a2 20 70 cmp %o0, 0x70 40005754: 02 bf ff aa be 400055fc 40005758: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 4000575c: c2 07 61 7c ld [ %i5 + 0x17c ], %g1 40005760: 9f c0 40 00 call %g1 40005764: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40005768: c2 0e 00 00 ldub [ %i0 ], %g1 4000576c: 83 28 60 18 sll %g1, 0x18, %g1 40005770: 80 a0 60 00 cmp %g1, 0 40005774: 12 bf ff 68 bne 40005514 40005778: 91 38 60 18 sra %g1, 0x18, %o0 4000577c: 30 80 00 66 b,a 40005914 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 40005780: 10 bf ff 9f b 400055fc 40005784: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 40005788: b0 06 20 01 inc %i0 4000578c: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 40005790: ac 10 20 01 mov 1, %l6 40005794: 10 bf ff 6e b 4000554c 40005798: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 4000579c: b0 06 20 01 inc %i0 400057a0: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 400057a4: ae 10 20 30 mov 0x30, %l7 400057a8: 10 bf ff 65 b 4000553c 400057ac: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 400057b0: b0 06 20 01 inc %i0 400057b4: c2 0e 00 00 ldub [ %i0 ], %g1 400057b8: 85 28 60 18 sll %g1, 0x18, %g2 } if ( c == 'c' ) { 400057bc: 83 38 a0 18 sra %g2, 0x18, %g1 400057c0: 80 a0 60 63 cmp %g1, 0x63 400057c4: 12 bf ff 7f bne 400055c0 <== ALWAYS TAKEN 400057c8: 80 a0 60 73 cmp %g1, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 400057cc: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 400057d0: c2 07 61 7c ld [ %i5 + 0x17c ], %g1 400057d4: 91 2a 20 18 sll %o0, 0x18, %o0 400057d8: 9f c0 40 00 call %g1 400057dc: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400057e0: b0 06 20 01 inc %i0 400057e4: c2 0e 00 00 ldub [ %i0 ], %g1 400057e8: 83 28 60 18 sll %g1, 0x18, %g1 400057ec: 80 a0 60 00 cmp %g1, 0 400057f0: 12 bf ff 48 bne 40005510 <== ALWAYS TAKEN 400057f4: b2 06 60 04 add %i1, 4, %i1 400057f8: 30 80 00 47 b,a 40005914 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 400057fc: e6 06 40 00 ld [ %i1 ], %l3 if ( str == NULL ) { 40005800: 80 a4 e0 00 cmp %l3, 0 40005804: 02 80 00 59 be 40005968 40005808: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 4000580c: c2 4c c0 00 ldsb [ %l3 ], %g1 40005810: 80 a0 60 00 cmp %g1, 0 40005814: 02 80 00 07 be 40005830 40005818: a2 10 20 00 clr %l1 4000581c: a2 04 60 01 inc %l1 40005820: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1 40005824: 80 a0 60 00 cmp %g1, 0 40005828: 32 bf ff fe bne,a 40005820 4000582c: a2 04 60 01 inc %l1 ; /* leading spaces */ if ( !minus ) 40005830: ac 8d a0 ff andcc %l6, 0xff, %l6 40005834: 12 80 00 0f bne 40005870 40005838: 80 a4 20 00 cmp %l0, 0 for ( i=len ; i 40005844: 80 a4 20 00 cmp %l0, 0 40005848: a8 10 00 11 mov %l1, %l4 4000584c: a4 17 61 7c or %i5, 0x17c, %l2 BSP_output_char(' '); 40005850: c2 04 80 00 ld [ %l2 ], %g1 40005854: 9f c0 40 00 call %g1 40005858: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 40005868: c2 04 80 00 ld [ %l2 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 4000586c: 80 a4 20 00 cmp %l0, 0 40005870: 32 80 00 07 bne,a 4000588c 40005874: d0 4c c0 00 ldsb [ %l3 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 40005880: 80 a5 a0 00 cmp %l6, 0 40005884: a0 10 00 11 mov %l1, %l0 40005888: d0 4c c0 00 ldsb [ %l3 ], %o0 4000588c: 80 a2 20 00 cmp %o0, 0 40005890: 02 80 00 0d be 400058c4 <== NEVER TAKEN 40005894: c2 07 61 7c ld [ %i5 + 0x17c ], %g1 BSP_output_char(*str); 40005898: 9f c0 40 00 call %g1 4000589c: a4 17 61 7c or %i5, 0x17c, %l2 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 400058a4: a6 04 e0 01 inc %l3 BSP_output_char(*str); 400058a8: c2 04 80 00 ld [ %l2 ], %g1 400058ac: 9f c0 40 00 call %g1 400058b0: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 400058c0: a6 04 e0 01 inc %l3 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 400058c4: 80 a5 a0 00 cmp %l6, 0 400058c8: 22 bf ff 89 be,a 400056ec 400058cc: b0 06 20 01 inc %i0 for ( i=len ; i 400058d8: b0 06 20 01 inc %i0 400058dc: a4 17 61 7c or %i5, 0x17c, %l2 BSP_output_char(' '); 400058e0: c2 04 80 00 ld [ %l2 ], %g1 400058e4: 9f c0 40 00 call %g1 400058e8: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 400058f8: c2 04 80 00 ld [ %l2 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400058fc: b0 06 20 01 inc %i0 40005900: c2 0e 00 00 ldub [ %i0 ], %g1 40005904: 83 28 60 18 sll %g1, 0x18, %g1 40005908: 80 a0 60 00 cmp %g1, 0 4000590c: 32 bf ff 02 bne,a 40005514 <== ALWAYS TAKEN 40005910: 91 38 60 18 sra %g1, 0x18, %o0 40005914: 81 c7 e0 08 ret 40005918: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 4000591c: 9f c0 40 00 call %g1 40005920: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 40005924: 80 a0 00 10 cmp %g0, %l0 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 40005928: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 4000592c: a0 64 20 00 subx %l0, 0, %l0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40005930: 90 10 00 13 mov %l3, %o0 40005934: 40 00 33 a5 call 400127c8 <.udiv> 40005938: 92 10 00 14 mov %l4, %o1 4000593c: a2 92 20 00 orcc %o0, 0, %l1 40005940: 32 bf ff 3e bne,a 40005638 <== ALWAYS TAKEN 40005944: ac 10 00 14 mov %l4, %l6 40005948: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 4000594c: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { 40005950: 10 bf ff 4a b 40005678 40005954: a6 10 20 01 mov 1, %l3 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 40005958: 10 bf ff 29 b 400055fc 4000595c: a8 10 20 0a mov 0xa, %l4 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 40005960: 10 bf ff 27 b 400055fc 40005964: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 40005968: 10 bf ff a9 b 4000580c 4000596c: a6 16 e3 b8 or %i3, 0x3b8, %l3 =============================================================================== 40014208 : ssize_t write( int fd, const void *buffer, size_t count ) { 40014208: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4001420c: 03 10 00 56 sethi %hi(0x40015800), %g1 40014210: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40015884 40014214: 80 a6 00 01 cmp %i0, %g1 40014218: 1a 80 00 1e bcc 40014290 4001421c: 03 10 00 58 sethi %hi(0x40016000), %g1 iop = rtems_libio_iop( fd ); 40014220: e0 00 60 c8 ld [ %g1 + 0xc8 ], %l0 ! 400160c8 40014224: b1 2e 20 06 sll %i0, 6, %i0 40014228: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001422c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40014230: 80 88 61 00 btst 0x100, %g1 40014234: 02 80 00 17 be 40014290 40014238: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 4001423c: 02 80 00 1b be 400142a8 <== NEVER TAKEN 40014240: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40014244: 02 80 00 11 be 40014288 40014248: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4001424c: 80 88 60 04 btst 4, %g1 40014250: 02 80 00 16 be 400142a8 40014254: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 40014258: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4001425c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40014260: 92 10 00 19 mov %i1, %o1 40014264: 9f c0 40 00 call %g1 40014268: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 4001426c: b0 92 20 00 orcc %o0, 0, %i0 40014270: 04 80 00 06 ble 40014288 40014274: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40014278: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 4001427c: 86 83 40 18 addcc %o5, %i0, %g3 40014280: 84 43 00 02 addx %o4, %g2, %g2 40014284: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40014288: 81 c7 e0 08 ret 4001428c: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40014290: 7f ff eb 3f call 4000ef8c <__errno> 40014294: b0 10 3f ff mov -1, %i0 40014298: 82 10 20 09 mov 9, %g1 4001429c: c2 22 00 00 st %g1, [ %o0 ] 400142a0: 81 c7 e0 08 ret 400142a4: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400142a8: 7f ff eb 39 call 4000ef8c <__errno> 400142ac: b0 10 3f ff mov -1, %i0 400142b0: 82 10 20 16 mov 0x16, %g1 400142b4: c2 22 00 00 st %g1, [ %o0 ] 400142b8: 81 c7 e0 08 ret 400142bc: 81 e8 00 00 restore =============================================================================== 40006d8c : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40006d8c: 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 ); 40006d90: 03 10 00 5c sethi %hi(0x40017000), %g1 40006d94: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40017324 40006d98: 80 a6 00 01 cmp %i0, %g1 40006d9c: 1a 80 00 58 bcc 40006efc 40006da0: 03 10 00 5e sethi %hi(0x40017800), %g1 iop = rtems_libio_iop( fd ); 40006da4: e6 00 63 68 ld [ %g1 + 0x368 ], %l3 ! 40017b68 40006da8: b1 2e 20 06 sll %i0, 6, %i0 40006dac: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 40006db0: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 40006db4: 80 88 61 00 btst 0x100, %g1 40006db8: 02 80 00 51 be 40006efc 40006dbc: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40006dc0: 02 80 00 34 be 40006e90 <== NEVER TAKEN 40006dc4: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40006dc8: 02 80 00 32 be 40006e90 40006dcc: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40006dd0: 04 80 00 30 ble 40006e90 40006dd4: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40006dd8: 14 80 00 2e bg 40006e90 <== NEVER TAKEN 40006ddc: 13 00 00 1f sethi %hi(0x7c00), %o1 40006de0: 82 10 00 19 mov %i1, %g1 40006de4: 96 10 20 01 mov 1, %o3 40006de8: 86 10 20 00 clr %g3 40006dec: 88 10 20 00 clr %g4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006df0: 10 80 00 03 b 40006dfc 40006df4: 92 12 63 ff or %o1, 0x3ff, %o1 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 40006df8: 88 10 00 02 mov %g2, %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 ) 40006dfc: c4 00 40 00 ld [ %g1 ], %g2 40006e00: 80 a0 a0 00 cmp %g2, 0 40006e04: 02 80 00 23 be 40006e90 40006e08: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 40006e0c: c4 00 60 04 ld [ %g1 + 4 ], %g2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006e10: 98 10 20 01 mov 1, %o4 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40006e14: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 40006e18: 84 01 00 02 add %g4, %g2, %g2 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40006e1c: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006e20: 80 a0 80 09 cmp %g2, %o1 40006e24: 14 80 00 03 bg 40006e30 <== NEVER TAKEN 40006e28: 96 0a c0 0a and %o3, %o2, %o3 40006e2c: 9a 10 20 00 clr %o5 40006e30: 80 8b 60 ff btst 0xff, %o5 40006e34: 12 80 00 17 bne 40006e90 <== NEVER TAKEN 40006e38: 80 a1 00 02 cmp %g4, %g2 40006e3c: 24 80 00 02 ble,a 40006e44 40006e40: 98 10 20 00 clr %o4 40006e44: 80 8b 20 ff btst 0xff, %o4 40006e48: 12 80 00 12 bne 40006e90 40006e4c: 86 00 e0 01 inc %g3 * 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++ ) { 40006e50: 80 a6 80 03 cmp %i2, %g3 40006e54: 14 bf ff e9 bg 40006df8 40006e58: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 40006e5c: 80 8a e0 ff btst 0xff, %o3 40006e60: 12 80 00 0a bne 40006e88 40006e64: b0 10 20 00 clr %i0 40006e68: a4 10 20 00 clr %l2 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 40006e6c: d4 06 60 04 ld [ %i1 + 4 ], %o2 40006e70: 80 a2 a0 00 cmp %o2, 0 40006e74: 12 80 00 0d bne 40006ea8 <== ALWAYS TAKEN 40006e78: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40006e7c: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 40006e80: 14 bf ff fb bg 40006e6c 40006e84: b2 06 60 08 add %i1, 8, %i1 40006e88: 81 c7 e0 08 ret 40006e8c: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006e90: 40 00 24 52 call 4000ffd8 <__errno> 40006e94: b0 10 3f ff mov -1, %i0 40006e98: 82 10 20 16 mov 0x16, %g1 40006e9c: c2 22 00 00 st %g1, [ %o0 ] 40006ea0: 81 c7 e0 08 ret 40006ea4: 81 e8 00 00 restore for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->pathinfo.handlers->write_h)( 40006ea8: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 40006eac: d2 06 40 00 ld [ %i1 ], %o1 40006eb0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006eb4: 9f c0 40 00 call %g1 40006eb8: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40006ebc: 80 a2 20 00 cmp %o0, 0 40006ec0: 26 bf ff f2 bl,a 40006e88 <== NEVER TAKEN 40006ec4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40006ec8: 02 80 00 07 be 40006ee4 <== NEVER TAKEN 40006ecc: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40006ed0: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 40006ed4: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40006ed8: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40006edc: 84 40 80 10 addx %g2, %l0, %g2 40006ee0: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40006ee4: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006ee8: 80 a2 00 01 cmp %o0, %g1 40006eec: 02 bf ff e5 be 40006e80 <== ALWAYS TAKEN 40006ef0: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 40006ef4: 81 c7 e0 08 ret <== NOT EXECUTED 40006ef8: 81 e8 00 00 restore <== NOT EXECUTED ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40006efc: 40 00 24 37 call 4000ffd8 <__errno> 40006f00: b0 10 3f ff mov -1, %i0 40006f04: 82 10 20 09 mov 9, %g1 40006f08: c2 22 00 00 st %g1, [ %o0 ] 40006f0c: 81 c7 e0 08 ret 40006f10: 81 e8 00 00 restore