=============================================================================== 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 =============================================================================== 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 =============================================================================== 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