=============================================================================== 0010d598 : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 10d598: 55 push %ebp 10d599: 89 e5 mov %esp,%ebp 10d59b: 8b 45 08 mov 0x8(%ebp),%eax IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 10d59e: 8b 50 10 mov 0x10(%eax),%edx 10d5a1: 8b 52 34 mov 0x34(%edx),%edx switch( node->type ) { 10d5a4: 8b 08 mov (%eax),%ecx 10d5a6: 8b 49 4c mov 0x4c(%ecx),%ecx 10d5a9: 49 dec %ecx 10d5aa: 83 f9 06 cmp $0x6,%ecx 10d5ad: 77 29 ja 10d5d8 <== NEVER TAKEN 10d5af: ff 24 8d 80 ec 11 00 jmp *0x11ec80(,%ecx,4) case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 10d5b6: 8b 52 0c mov 0xc(%edx),%edx 10d5b9: eb 1a jmp 10d5d5 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 10d5bb: c7 40 08 a4 ec 11 00 movl $0x11eca4,0x8(%eax) break; 10d5c2: eb 14 jmp 10d5d8 case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 10d5c4: c7 40 08 14 ed 11 00 movl $0x11ed14,0x8(%eax) break; 10d5cb: eb 0b jmp 10d5d8 case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 10d5cd: 8b 52 08 mov 0x8(%edx),%edx 10d5d0: eb 03 jmp 10d5d5 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 10d5d2: 8b 52 10 mov 0x10(%edx),%edx 10d5d5: 89 50 08 mov %edx,0x8(%eax) break; } return 0; } 10d5d8: 31 c0 xor %eax,%eax 10d5da: c9 leave 10d5db: c3 ret =============================================================================== 0010d3f4 : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 10d3f4: 55 push %ebp 10d3f5: 89 e5 mov %esp,%ebp 10d3f7: 53 push %ebx 10d3f8: 83 ec 1c sub $0x1c,%esp struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 10d3fb: 6a 64 push $0x64 10d3fd: 6a 01 push $0x1 10d3ff: e8 4c 9d ff ff call 107150 10d404: 89 c3 mov %eax,%ebx if ( !node ) 10d406: 83 c4 10 add $0x10,%esp 10d409: 85 c0 test %eax,%eax 10d40b: 74 4f je 10d45c <== NEVER TAKEN return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 10d40d: 66 c7 40 34 01 00 movw $0x1,0x34(%eax) node->type = type; 10d413: 8b 45 08 mov 0x8(%ebp),%eax 10d416: 89 43 4c mov %eax,0x4c(%ebx) strncpy( node->name, name, IMFS_NAME_MAX ); 10d419: 51 push %ecx 10d41a: 6a 20 push $0x20 10d41c: ff 75 0c pushl 0xc(%ebp) 10d41f: 8d 43 0c lea 0xc(%ebx),%eax 10d422: 50 push %eax 10d423: e8 e4 4a 00 00 call 111f0c /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; 10d428: 8b 45 10 mov 0x10(%ebp),%eax 10d42b: 89 43 30 mov %eax,0x30(%ebx) #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); 10d42e: e8 b9 0b 00 00 call 10dfec 10d433: 66 89 43 3c mov %ax,0x3c(%ebx) node->st_gid = getegid(); 10d437: e8 a0 0b 00 00 call 10dfdc 10d43c: 66 89 43 3e mov %ax,0x3e(%ebx) #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 10d440: 58 pop %eax 10d441: 5a pop %edx 10d442: 6a 00 push $0x0 10d444: 8d 45 f0 lea -0x10(%ebp),%eax 10d447: 50 push %eax 10d448: e8 37 9f ff ff call 107384 node->stat_atime = (time_t) tv.tv_sec; 10d44d: 8b 45 f0 mov -0x10(%ebp),%eax 10d450: 89 43 40 mov %eax,0x40(%ebx) node->stat_mtime = (time_t) tv.tv_sec; 10d453: 89 43 44 mov %eax,0x44(%ebx) node->stat_ctime = (time_t) tv.tv_sec; 10d456: 89 43 48 mov %eax,0x48(%ebx) return node; 10d459: 83 c4 10 add $0x10,%esp } 10d45c: 89 d8 mov %ebx,%eax 10d45e: 8b 5d fc mov -0x4(%ebp),%ebx 10d461: c9 leave 10d462: c3 ret =============================================================================== 0010dda2 : void IMFS_check_node_remove( IMFS_jnode_t *jnode ) { 10dda2: 55 push %ebp 10dda3: 89 e5 mov %esp,%ebp 10dda5: 53 push %ebx 10dda6: 83 ec 10 sub $0x10,%esp 10dda9: 8b 5d 08 mov 0x8(%ebp),%ebx if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { 10ddac: 53 push %ebx 10ddad: e8 e5 03 00 00 call 10e197 10ddb2: 83 c4 10 add $0x10,%esp 10ddb5: 85 c0 test %eax,%eax 10ddb7: 75 4a jne 10de03 10ddb9: 66 83 7b 34 00 cmpw $0x0,0x34(%ebx) 10ddbe: 75 43 jne 10de03 if ( rtems_filesystem_current.node_access == jnode ) 10ddc0: a1 54 1f 12 00 mov 0x121f54,%eax 10ddc5: 39 58 04 cmp %ebx,0x4(%eax) 10ddc8: 75 07 jne 10ddd1 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 10ddca: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) <== NOT EXECUTED switch ( jnode->type ) { 10ddd1: 8b 43 4c mov 0x4c(%ebx),%eax 10ddd4: 83 f8 04 cmp $0x4,%eax 10ddd7: 74 10 je 10dde9 10ddd9: 83 f8 05 cmp $0x5,%eax 10dddc: 75 19 jne 10ddf7 case IMFS_MEMORY_FILE: IMFS_memfile_remove( jnode ); 10ddde: 83 ec 0c sub $0xc,%esp 10dde1: 53 push %ebx 10dde2: e8 f8 20 00 00 call 10fedf 10dde7: eb 0b jmp 10ddf4 break; case IMFS_SYM_LINK: free( jnode->info.sym_link.name ); 10dde9: 83 ec 0c sub $0xc,%esp 10ddec: ff 73 50 pushl 0x50(%ebx) 10ddef: e8 18 95 ff ff call 10730c break; 10ddf4: 83 c4 10 add $0x10,%esp default: break; } free( jnode ); 10ddf7: 89 5d 08 mov %ebx,0x8(%ebp) } } 10ddfa: 8b 5d fc mov -0x4(%ebp),%ebx 10ddfd: c9 leave break; default: break; } free( jnode ); 10ddfe: e9 09 95 ff ff jmp 10730c } } 10de03: 8b 5d fc mov -0x4(%ebp),%ebx 10de06: c9 leave 10de07: c3 ret =============================================================================== 0010d398 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 10d398: 55 push %ebp 10d399: 89 e5 mov %esp,%ebp 10d39b: 57 push %edi 10d39c: 56 push %esi 10d39d: 53 push %ebx 10d39e: 83 ec 1c sub $0x1c,%esp 10d3a1: 8b 7d 0c mov 0xc(%ebp),%edi 10d3a4: 8b 75 10 mov 0x10(%ebp),%esi IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 10d3a7: 8b 45 08 mov 0x8(%ebp),%eax 10d3aa: 8b 18 mov (%eax),%ebx /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 10d3ac: e8 3b 0c 00 00 call 10dfec if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 10d3b1: 66 85 c0 test %ax,%ax 10d3b4: 74 16 je 10d3cc <== ALWAYS TAKEN 10d3b6: 66 3b 43 3c cmp 0x3c(%ebx),%ax <== NOT EXECUTED 10d3ba: 74 10 je 10d3cc <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 10d3bc: e8 7b 3d 00 00 call 11113c <__errno> <== NOT EXECUTED 10d3c1: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d3c7: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10d3ca: eb 20 jmp 10d3ec <== NOT EXECUTED #endif jnode->st_uid = owner; 10d3cc: 66 89 7b 3c mov %di,0x3c(%ebx) jnode->st_gid = group; 10d3d0: 66 89 73 3e mov %si,0x3e(%ebx) IMFS_update_ctime( jnode ); 10d3d4: 50 push %eax 10d3d5: 50 push %eax 10d3d6: 6a 00 push $0x0 10d3d8: 8d 45 e0 lea -0x20(%ebp),%eax 10d3db: 50 push %eax 10d3dc: e8 a3 9f ff ff call 107384 10d3e1: 8b 45 e0 mov -0x20(%ebp),%eax 10d3e4: 89 43 48 mov %eax,0x48(%ebx) return 0; 10d3e7: 83 c4 10 add $0x10,%esp 10d3ea: 31 c0 xor %eax,%eax } 10d3ec: 8d 65 f4 lea -0xc(%ebp),%esp 10d3ef: 5b pop %ebx 10d3f0: 5e pop %esi 10d3f1: 5f pop %edi 10d3f2: c9 leave 10d3f3: c3 ret =============================================================================== 0010d463 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 10d463: 55 push %ebp 10d464: 89 e5 mov %esp,%ebp 10d466: 57 push %edi 10d467: 56 push %esi 10d468: 53 push %ebx 10d469: 83 ec 1c sub $0x1c,%esp 10d46c: 8b 4d 08 mov 0x8(%ebp),%ecx 10d46f: 8b 7d 0c mov 0xc(%ebp),%edi 10d472: 8b 5d 18 mov 0x18(%ebp),%ebx /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; 10d475: 31 c0 xor %eax,%eax IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 10d477: 85 c9 test %ecx,%ecx 10d479: 0f 84 dc 00 00 00 je 10d55b <== NEVER TAKEN return NULL; parent = parent_loc->node_access; 10d47f: 8b 11 mov (%ecx),%edx fs_info = parent_loc->mt_entry->fs_info; 10d481: 8b 49 10 mov 0x10(%ecx),%ecx 10d484: 8b 71 34 mov 0x34(%ecx),%esi /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 10d487: 83 ff 07 cmp $0x7,%edi 10d48a: 75 0d jne 10d499 10d48c: 81 7e 10 b0 e8 11 00 cmpl $0x11e8b0,0x10(%esi) 10d493: 0f 84 c2 00 00 00 je 10d55b return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 10d499: 50 push %eax 10d49a: a1 54 1f 12 00 mov 0x121f54,%eax 10d49f: 8b 40 2c mov 0x2c(%eax),%eax 10d4a2: f7 d0 not %eax 10d4a4: 23 45 14 and 0x14(%ebp),%eax 10d4a7: 50 push %eax 10d4a8: ff 75 10 pushl 0x10(%ebp) 10d4ab: 57 push %edi 10d4ac: 89 55 e4 mov %edx,-0x1c(%ebp) 10d4af: e8 40 ff ff ff call 10d3f4 if ( !node ) 10d4b4: 83 c4 10 add $0x10,%esp 10d4b7: 85 c0 test %eax,%eax 10d4b9: 8b 55 e4 mov -0x1c(%ebp),%edx 10d4bc: 0f 84 99 00 00 00 je 10d55b <== NEVER TAKEN return NULL; /* * Set the type specific information */ switch (type) { 10d4c2: 4f dec %edi 10d4c3: 83 ff 06 cmp $0x6,%edi 10d4c6: 77 71 ja 10d539 <== NEVER TAKEN 10d4c8: ff 24 bd 64 ec 11 00 jmp *0x11ec64(,%edi,4) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10d4cf: 8d 48 54 lea 0x54(%eax),%ecx 10d4d2: 89 48 50 mov %ecx,0x50(%eax) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 10d4d5: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 10d4dc: 8d 48 50 lea 0x50(%eax),%ecx 10d4df: 89 48 58 mov %ecx,0x58(%eax) 10d4e2: eb 55 jmp 10d539 case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; 10d4e4: 8b 0b mov (%ebx),%ecx 10d4e6: 89 48 50 mov %ecx,0x50(%eax) break; 10d4e9: eb 4e jmp 10d539 case IMFS_DEVICE: node->info.device.major = info->device.major; 10d4eb: 8b 0b mov (%ebx),%ecx 10d4ed: 89 48 50 mov %ecx,0x50(%eax) node->info.device.minor = info->device.minor; 10d4f0: 8b 4b 04 mov 0x4(%ebx),%ecx 10d4f3: 89 48 54 mov %ecx,0x54(%eax) break; 10d4f6: eb 41 jmp 10d539 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 10d4f8: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) <== NOT EXECUTED 10d4ff: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) <== NOT EXECUTED node->info.linearfile.direct = 0; 10d506: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; 10d50d: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10d514: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.file.indirect = 0; 10d51b: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) node->info.file.doubly_indirect = 0; 10d522: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) node->info.file.triply_indirect = 0; 10d529: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) break; 10d530: eb 07 jmp 10d539 case IMFS_FIFO: node->info.fifo.pipe = NULL; 10d532: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 10d539: 89 50 08 mov %edx,0x8(%eax) node->st_ino = ++fs_info->ino_count; 10d53c: 8b 4e 04 mov 0x4(%esi),%ecx 10d53f: 41 inc %ecx 10d540: 89 4e 04 mov %ecx,0x4(%esi) 10d543: 89 48 38 mov %ecx,0x38(%eax) 10d546: 53 push %ebx 10d547: 53 push %ebx 10d548: 50 push %eax rtems_chain_append( &parent->info.directory.Entries, &node->Node ); 10d549: 83 c2 50 add $0x50,%edx 10d54c: 52 push %edx 10d54d: 89 45 e4 mov %eax,-0x1c(%ebp) 10d550: e8 fb d4 ff ff call 10aa50 <_Chain_Append> return node; 10d555: 83 c4 10 add $0x10,%esp 10d558: 8b 45 e4 mov -0x1c(%ebp),%eax } 10d55b: 8d 65 f4 lea -0xc(%ebp),%esp 10d55e: 5b pop %ebx 10d55f: 5e pop %esi 10d560: 5f pop %edi 10d561: c9 leave 10d562: c3 ret =============================================================================== 0010d563 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 10d563: 55 push %ebp 10d564: 89 e5 mov %esp,%ebp 10d566: 83 ec 0c sub $0xc,%esp IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 10d569: 68 ed 41 00 00 push $0x41ed 10d56e: 68 1d e9 11 00 push $0x11e91d 10d573: 6a 01 push $0x1 10d575: e8 7a fe ff ff call 10d3f4 if ( !node ) 10d57a: 83 c4 10 add $0x10,%esp 10d57d: 85 c0 test %eax,%eax 10d57f: 74 13 je 10d594 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10d581: 8d 50 54 lea 0x54(%eax),%edx 10d584: 89 50 50 mov %edx,0x50(%eax) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 10d587: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 10d58e: 8d 50 50 lea 0x50(%eax),%edx 10d591: 89 50 58 mov %edx,0x58(%eax) return node; } 10d594: c9 leave 10d595: c3 ret =============================================================================== 0010d678 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 10d678: 55 push %ebp 10d679: 89 e5 mov %esp,%ebp 10d67b: 57 push %edi 10d67c: 56 push %esi 10d67d: 53 push %ebx 10d67e: 83 ec 5c sub $0x5c,%esp 10d681: 8b 5d 14 mov 0x14(%ebp),%ebx /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 10d684: 8b 3b mov (%ebx),%edi rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 10d686: be 01 00 00 00 mov $0x1,%esi size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 10d68b: c7 45 a4 00 00 00 00 movl $0x0,-0x5c(%ebp) /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 10d692: e9 39 01 00 00 jmp 10d7d0 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 10d697: 8d 45 e4 lea -0x1c(%ebp),%eax 10d69a: 50 push %eax 10d69b: 8d 4d af lea -0x51(%ebp),%ecx 10d69e: 51 push %ecx 10d69f: ff 75 0c pushl 0xc(%ebp) 10d6a2: 8b 45 08 mov 0x8(%ebp),%eax 10d6a5: 03 45 a4 add -0x5c(%ebp),%eax 10d6a8: 50 push %eax 10d6a9: e8 ee 05 00 00 call 10dc9c 10d6ae: 89 c6 mov %eax,%esi pathnamelen -= len; 10d6b0: 8b 55 e4 mov -0x1c(%ebp),%edx i += len; if ( !pathloc->node_access ) 10d6b3: 83 c4 10 add $0x10,%esp 10d6b6: 83 3b 00 cmpl $0x0,(%ebx) 10d6b9: 0f 84 ed 00 00 00 je 10d7ac <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d6bf: 85 c0 test %eax,%eax 10d6c1: 74 30 je 10d6f3 if ( node->type == IMFS_DIRECTORY ) 10d6c3: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d6c7: 75 2a jne 10d6f3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d6c9: 57 push %edi 10d6ca: 57 push %edi 10d6cb: 6a 01 push $0x1 10d6cd: 53 push %ebx 10d6ce: 89 55 a0 mov %edx,-0x60(%ebp) 10d6d1: e8 06 ff ff ff call 10d5dc 10d6d6: 83 c4 10 add $0x10,%esp 10d6d9: 85 c0 test %eax,%eax 10d6db: 8b 55 a0 mov -0x60(%ebp),%edx 10d6de: 75 13 jne 10d6f3 rtems_set_errno_and_return_minus_one( EACCES ); 10d6e0: e8 57 3a 00 00 call 11113c <__errno> 10d6e5: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d6eb: 83 cf ff or $0xffffffff,%edi 10d6ee: e9 55 01 00 00 jmp 10d848 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 10d6f3: 29 55 0c sub %edx,0xc(%ebp) i += len; 10d6f6: 01 55 a4 add %edx,-0x5c(%ebp) 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 ); node = pathloc->node_access; 10d6f9: 8b 3b mov (%ebx),%edi switch( type ) { 10d6fb: 83 fe 03 cmp $0x3,%esi 10d6fe: 74 38 je 10d738 10d700: 83 fe 04 cmp $0x4,%esi 10d703: 0f 84 b7 00 00 00 je 10d7c0 10d709: 83 fe 02 cmp $0x2,%esi 10d70c: 0f 85 be 00 00 00 jne 10d7d0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10d712: a1 54 1f 12 00 mov 0x121f54,%eax 10d717: 3b 78 18 cmp 0x18(%eax),%edi 10d71a: 0f 84 b0 00 00 00 je 10d7d0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 10d720: 8b 43 10 mov 0x10(%ebx),%eax /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 10d723: 3b 78 1c cmp 0x1c(%eax),%edi 10d726: 75 0b jne 10d733 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 10d728: 8d 7d d0 lea -0x30(%ebp),%edi 10d72b: 8d 70 08 lea 0x8(%eax),%esi 10d72e: e9 bd 00 00 00 jmp 10d7f0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 10d733: 8b 7f 08 mov 0x8(%edi),%edi 10d736: eb 70 jmp 10d7a8 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 10d738: 8b 47 4c mov 0x4c(%edi),%eax 10d73b: 83 f8 03 cmp $0x3,%eax 10d73e: 75 15 jne 10d755 IMFS_evaluate_hard_link( pathloc, 0 ); 10d740: 51 push %ecx 10d741: 51 push %ecx 10d742: 6a 00 push $0x0 10d744: 53 push %ebx 10d745: e8 d8 fe ff ff call 10d622 node = pathloc->node_access; 10d74a: 8b 3b mov (%ebx),%edi if ( !node ) 10d74c: 83 c4 10 add $0x10,%esp 10d74f: 85 ff test %edi,%edi 10d751: 75 1f jne 10d772 <== ALWAYS TAKEN 10d753: eb 23 jmp 10d778 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 10d755: 83 f8 04 cmp $0x4,%eax 10d758: 75 18 jne 10d772 result = IMFS_evaluate_sym_link( pathloc, 0 ); 10d75a: 52 push %edx 10d75b: 52 push %edx 10d75c: 6a 00 push $0x0 10d75e: 53 push %ebx 10d75f: e8 ee 00 00 00 call 10d852 node = pathloc->node_access; 10d764: 8b 3b mov (%ebx),%edi if ( result == -1 ) 10d766: 83 c4 10 add $0x10,%esp 10d769: 83 f8 ff cmp $0xffffffff,%eax 10d76c: 0f 84 d4 00 00 00 je 10d846 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10d772: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d776: 74 10 je 10d788 rtems_set_errno_and_return_minus_one( ENOTDIR ); 10d778: e8 bf 39 00 00 call 11113c <__errno> 10d77d: c7 00 14 00 00 00 movl $0x14,(%eax) 10d783: e9 63 ff ff ff jmp 10d6eb /* * 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 ) { 10d788: 8b 47 5c mov 0x5c(%edi),%eax 10d78b: 85 c0 test %eax,%eax 10d78d: 74 08 je 10d797 newloc = node->info.directory.mt_fs->mt_fs_root; 10d78f: 8d 7d d0 lea -0x30(%ebp),%edi 10d792: 8d 70 1c lea 0x1c(%eax),%esi 10d795: eb 59 jmp 10d7f0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10d797: 50 push %eax 10d798: 50 push %eax 10d799: 8d 45 af lea -0x51(%ebp),%eax 10d79c: 50 push %eax 10d79d: 57 push %edi 10d79e: e8 81 04 00 00 call 10dc24 10d7a3: 89 c7 mov %eax,%edi if ( !node ) 10d7a5: 83 c4 10 add $0x10,%esp 10d7a8: 85 ff test %edi,%edi 10d7aa: 75 10 jne 10d7bc rtems_set_errno_and_return_minus_one( ENOENT ); 10d7ac: e8 8b 39 00 00 call 11113c <__errno> 10d7b1: c7 00 02 00 00 00 movl $0x2,(%eax) 10d7b7: e9 2f ff ff ff jmp 10d6eb /* * Set the node access to the point we have found. */ pathloc->node_access = node; 10d7bc: 89 3b mov %edi,(%ebx) 10d7be: eb 10 jmp 10d7d0 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10d7c0: e8 77 39 00 00 call 11113c <__errno> 10d7c5: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10d7cb: e9 1b ff ff ff jmp 10d6eb /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 10d7d0: 83 fe 04 cmp $0x4,%esi 10d7d3: 74 08 je 10d7dd <== NEVER TAKEN 10d7d5: 85 f6 test %esi,%esi 10d7d7: 0f 85 ba fe ff ff jne 10d697 * 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 ) { 10d7dd: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d7e1: 75 41 jne 10d824 if ( node->info.directory.mt_fs != NULL ) { 10d7e3: 8b 77 5c mov 0x5c(%edi),%esi 10d7e6: 85 f6 test %esi,%esi 10d7e8: 74 3a je 10d824 newloc = node->info.directory.mt_fs->mt_fs_root; 10d7ea: 8d 7d d0 lea -0x30(%ebp),%edi 10d7ed: 83 c6 1c add $0x1c,%esi 10d7f0: b9 05 00 00 00 mov $0x5,%ecx 10d7f5: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10d7f7: 8d 75 d0 lea -0x30(%ebp),%esi 10d7fa: b1 05 mov $0x5,%cl 10d7fc: 89 df mov %ebx,%edi 10d7fe: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalpath_h)( &pathname[i-len], 10d800: 8b 45 e4 mov -0x1c(%ebp),%eax 10d803: 8b 53 0c mov 0xc(%ebx),%edx 10d806: 53 push %ebx 10d807: ff 75 10 pushl 0x10(%ebp) 10d80a: 8b 4d 0c mov 0xc(%ebp),%ecx 10d80d: 01 c1 add %eax,%ecx 10d80f: 51 push %ecx 10d810: 8b 4d a4 mov -0x5c(%ebp),%ecx 10d813: 29 c1 sub %eax,%ecx 10d815: 8b 45 08 mov 0x8(%ebp),%eax 10d818: 01 c8 add %ecx,%eax 10d81a: 50 push %eax 10d81b: ff 12 call *(%edx) 10d81d: 89 c7 mov %eax,%edi 10d81f: 83 c4 10 add $0x10,%esp 10d822: eb 24 jmp 10d848 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 10d824: 83 ec 0c sub $0xc,%esp 10d827: 53 push %ebx 10d828: e8 6b fd ff ff call 10d598 10d82d: 89 c7 mov %eax,%edi 10d82f: 59 pop %ecx 10d830: 5e pop %esi /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 10d831: ff 75 10 pushl 0x10(%ebp) 10d834: 53 push %ebx 10d835: e8 a2 fd ff ff call 10d5dc 10d83a: 83 c4 10 add $0x10,%esp 10d83d: 85 c0 test %eax,%eax 10d83f: 75 07 jne 10d848 10d841: e9 9a fe ff ff jmp 10d6e0 10d846: 89 c7 mov %eax,%edi <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EACCES ); return result; } 10d848: 89 f8 mov %edi,%eax 10d84a: 8d 65 f4 lea -0xc(%ebp),%esp 10d84d: 5b pop %ebx 10d84e: 5e pop %esi 10d84f: 5f pop %edi 10d850: c9 leave 10d851: c3 ret =============================================================================== 0010d968 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 10d968: 55 push %ebp 10d969: 89 e5 mov %esp,%ebp 10d96b: 57 push %edi 10d96c: 56 push %esi 10d96d: 53 push %ebx 10d96e: 83 ec 5c sub $0x5c,%esp 10d971: 8b 55 0c mov 0xc(%ebp),%edx /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 10d974: 8b 1a mov (%edx),%ebx /* * Get the path length. */ pathlen = strlen( path ); 10d976: 31 c0 xor %eax,%eax 10d978: 83 c9 ff or $0xffffffff,%ecx 10d97b: 8b 7d 08 mov 0x8(%ebp),%edi 10d97e: f2 ae repnz scas %es:(%edi),%al 10d980: f7 d1 not %ecx 10d982: 49 dec %ecx 10d983: 89 4d a0 mov %ecx,-0x60(%ebp) const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 10d986: c7 45 a4 00 00 00 00 movl $0x0,-0x5c(%ebp) * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 10d98d: 8d 7d af lea -0x51(%ebp),%edi 10d990: 89 d6 mov %edx,%esi 10d992: 8d 45 e4 lea -0x1c(%ebp),%eax 10d995: 50 push %eax 10d996: 57 push %edi 10d997: ff 75 a0 pushl -0x60(%ebp) 10d99a: 8b 45 08 mov 0x8(%ebp),%eax 10d99d: 03 45 a4 add -0x5c(%ebp),%eax 10d9a0: 50 push %eax 10d9a1: e8 f6 02 00 00 call 10dc9c 10d9a6: 89 c2 mov %eax,%edx pathlen -= len; 10d9a8: 8b 4d e4 mov -0x1c(%ebp),%ecx 10d9ab: 29 4d a0 sub %ecx,-0x60(%ebp) i += len; if ( !pathloc->node_access ) 10d9ae: 83 c4 10 add $0x10,%esp 10d9b1: 83 3e 00 cmpl $0x0,(%esi) 10d9b4: 0f 84 79 01 00 00 je 10db33 <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d9ba: 85 c0 test %eax,%eax 10d9bc: 74 36 je 10d9f4 if ( node->type == IMFS_DIRECTORY ) 10d9be: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10d9c2: 75 30 jne 10d9f4 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d9c4: 53 push %ebx 10d9c5: 53 push %ebx 10d9c6: 6a 01 push $0x1 10d9c8: 56 push %esi 10d9c9: 89 45 9c mov %eax,-0x64(%ebp) 10d9cc: 89 4d 98 mov %ecx,-0x68(%ebp) 10d9cf: e8 08 fc ff ff call 10d5dc 10d9d4: 83 c4 10 add $0x10,%esp 10d9d7: 85 c0 test %eax,%eax 10d9d9: 8b 55 9c mov -0x64(%ebp),%edx 10d9dc: 8b 4d 98 mov -0x68(%ebp),%ecx 10d9df: 75 13 jne 10d9f4 rtems_set_errno_and_return_minus_one( EACCES ); 10d9e1: e8 56 37 00 00 call 11113c <__errno> 10d9e6: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d9ec: 83 cb ff or $0xffffffff,%ebx 10d9ef: e9 99 01 00 00 jmp 10db8d while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 10d9f4: 01 4d a4 add %ecx,-0x5c(%ebp) 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 ); node = pathloc->node_access; 10d9f7: 8b 1e mov (%esi),%ebx switch( type ) { 10d9f9: 83 fa 02 cmp $0x2,%edx 10d9fc: 74 1f je 10da1d 10d9fe: 77 0a ja 10da0a 10da00: 85 d2 test %edx,%edx 10da02: 0f 84 d9 00 00 00 je 10dae1 10da08: eb 88 jmp 10d992 10da0a: 83 fa 03 cmp $0x3,%edx 10da0d: 74 40 je 10da4f 10da0f: 83 fa 04 cmp $0x4,%edx 10da12: 0f 85 7a ff ff ff jne 10d992 <== NEVER TAKEN 10da18: e9 d4 00 00 00 jmp 10daf1 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10da1d: a1 54 1f 12 00 mov 0x121f54,%eax 10da22: 3b 58 18 cmp 0x18(%eax),%ebx 10da25: 0f 84 67 ff ff ff je 10d992 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 10da2b: 8b 46 10 mov 0x10(%esi),%eax 10da2e: 3b 58 1c cmp 0x1c(%eax),%ebx 10da31: 75 0c jne 10da3f 10da33: 89 f2 mov %esi,%edx 10da35: 89 c6 mov %eax,%esi if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 10da37: 8d 7d d0 lea -0x30(%ebp),%edi 10da3a: 83 c6 08 add $0x8,%esi 10da3d: eb 5a jmp 10da99 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 10da3f: 8b 5b 08 mov 0x8(%ebx),%ebx 10da42: 85 db test %ebx,%ebx 10da44: 0f 85 90 00 00 00 jne 10dada 10da4a: e9 e4 00 00 00 jmp 10db33 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 10da4f: 8b 43 4c mov 0x4c(%ebx),%eax 10da52: 83 f8 03 cmp $0x3,%eax 10da55: 74 05 je 10da5c result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 10da57: 83 f8 04 cmp $0x4,%eax 10da5a: 75 16 jne 10da72 result = IMFS_evaluate_link( pathloc, 0 ); 10da5c: 50 push %eax 10da5d: 50 push %eax 10da5e: 6a 00 push $0x0 10da60: 56 push %esi 10da61: e8 7f fe ff ff call 10d8e5 if ( result == -1 ) 10da66: 83 c4 10 add $0x10,%esp 10da69: 83 f8 ff cmp $0xffffffff,%eax 10da6c: 0f 84 19 01 00 00 je 10db8b <== NEVER TAKEN return -1; } node = pathloc->node_access; 10da72: 8b 06 mov (%esi),%eax if ( !node ) 10da74: 85 c0 test %eax,%eax 10da76: 0f 84 e9 00 00 00 je 10db65 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10da7c: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10da80: 0f 85 df 00 00 00 jne 10db65 /* * 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 ) { 10da86: 8b 50 5c mov 0x5c(%eax),%edx 10da89: 85 d2 test %edx,%edx 10da8b: 74 3b je 10dac8 10da8d: 89 f0 mov %esi,%eax 10da8f: 89 d6 mov %edx,%esi 10da91: 89 c2 mov %eax,%edx newloc = node->info.directory.mt_fs->mt_fs_root; 10da93: 8d 7d d0 lea -0x30(%ebp),%edi 10da96: 83 c6 1c add $0x1c,%esi 10da99: b9 05 00 00 00 mov $0x5,%ecx 10da9e: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10daa0: 8d 75 d0 lea -0x30(%ebp),%esi 10daa3: b1 05 mov $0x5,%cl 10daa5: 89 d7 mov %edx,%edi 10daa7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 10daa9: 56 push %esi 10daaa: 8b 42 0c mov 0xc(%edx),%eax 10daad: ff 75 10 pushl 0x10(%ebp) 10dab0: 52 push %edx 10dab1: 8b 55 a4 mov -0x5c(%ebp),%edx 10dab4: 2b 55 e4 sub -0x1c(%ebp),%edx 10dab7: 03 55 08 add 0x8(%ebp),%edx 10daba: 52 push %edx 10dabb: ff 50 04 call *0x4(%eax) 10dabe: 89 c3 mov %eax,%ebx 10dac0: 83 c4 10 add $0x10,%esp 10dac3: e9 c5 00 00 00 jmp 10db8d /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10dac8: 53 push %ebx 10dac9: 53 push %ebx 10daca: 57 push %edi 10dacb: 50 push %eax 10dacc: e8 53 01 00 00 call 10dc24 10dad1: 89 c3 mov %eax,%ebx /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 10dad3: 83 c4 10 add $0x10,%esp 10dad6: 85 c0 test %eax,%eax 10dad8: 74 27 je 10db01 done = true; else pathloc->node_access = node; 10dada: 89 1e mov %ebx,(%esi) 10dadc: e9 b1 fe ff ff jmp 10d992 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 10dae1: e8 56 36 00 00 call 11113c <__errno> 10dae6: c7 00 11 00 00 00 movl $0x11,(%eax) 10daec: e9 fb fe ff ff jmp 10d9ec break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10daf1: e8 46 36 00 00 call 11113c <__errno> 10daf6: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10dafc: e9 eb fe ff ff jmp 10d9ec 10db01: 89 f2 mov %esi,%edx case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 10db03: 8b 45 a4 mov -0x5c(%ebp),%eax 10db06: 2b 45 e4 sub -0x1c(%ebp),%eax 10db09: 03 45 08 add 0x8(%ebp),%eax 10db0c: 8b 4d 10 mov 0x10(%ebp),%ecx 10db0f: 89 01 mov %eax,(%ecx) * pathloc is returned with a pointer to the parent of the new node. * name is returned with a pointer to the first character in the * new node name. The parent node is verified to be a directory. */ int IMFS_evaluate_for_make( 10db11: 8b 5d 08 mov 0x8(%ebp),%ebx 10db14: 03 5d a4 add -0x5c(%ebp),%ebx /* * 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++) { 10db17: eb 2a jmp 10db43 if ( !IMFS_is_separator( path[ i ] ) ) 10db19: 83 ec 0c sub $0xc,%esp 10db1c: 0f be c0 movsbl %al,%eax 10db1f: 50 push %eax 10db20: 89 55 9c mov %edx,-0x64(%ebp) 10db23: e8 a8 a4 ff ff call 107fd0 10db28: 43 inc %ebx 10db29: 83 c4 10 add $0x10,%esp 10db2c: 85 c0 test %eax,%eax 10db2e: 8b 55 9c mov -0x64(%ebp),%edx 10db31: 75 10 jne 10db43 rtems_set_errno_and_return_minus_one( ENOENT ); 10db33: e8 04 36 00 00 call 11113c <__errno> 10db38: c7 00 02 00 00 00 movl $0x2,(%eax) 10db3e: e9 a9 fe ff ff jmp 10d9ec /* * 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++) { 10db43: 8a 03 mov (%ebx),%al 10db45: 84 c0 test %al,%al 10db47: 75 d0 jne 10db19 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 10db49: 83 ec 0c sub $0xc,%esp 10db4c: 52 push %edx 10db4d: 89 55 9c mov %edx,-0x64(%ebp) 10db50: e8 43 fa ff ff call 10d598 10db55: 89 c3 mov %eax,%ebx /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 10db57: 8b 55 9c mov -0x64(%ebp),%edx 10db5a: 8b 02 mov (%edx),%eax 10db5c: 83 c4 10 add $0x10,%esp 10db5f: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10db63: 74 10 je 10db75 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 10db65: e8 d2 35 00 00 call 11113c <__errno> 10db6a: c7 00 14 00 00 00 movl $0x14,(%eax) 10db70: e9 77 fe ff ff jmp 10d9ec /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 10db75: 51 push %ecx 10db76: 51 push %ecx 10db77: 6a 03 push $0x3 10db79: 52 push %edx 10db7a: e8 5d fa ff ff call 10d5dc 10db7f: 83 c4 10 add $0x10,%esp 10db82: 85 c0 test %eax,%eax 10db84: 75 07 jne 10db8d 10db86: e9 56 fe ff ff jmp 10d9e1 10db8b: 89 c3 mov %eax,%ebx <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EACCES ); return result; } 10db8d: 89 d8 mov %ebx,%eax 10db8f: 8d 65 f4 lea -0xc(%ebp),%esp 10db92: 5b pop %ebx 10db93: 5e pop %esi 10db94: 5f pop %edi 10db95: c9 leave 10db96: c3 ret =============================================================================== 0010d622 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 10d622: 55 push %ebp 10d623: 89 e5 mov %esp,%ebp 10d625: 53 push %ebx 10d626: 83 ec 04 sub $0x4,%esp 10d629: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *jnode = node->node_access; 10d62c: 8b 03 mov (%ebx),%eax /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 10d62e: 83 78 4c 03 cmpl $0x3,0x4c(%eax) 10d632: 74 0d je 10d641 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 10d634: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10d637: 68 00 00 cd ab push $0xabcd0000 <== NOT EXECUTED 10d63c: e8 6b d1 ff ff call 10a7ac <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 10d641: 8b 40 50 mov 0x50(%eax),%eax 10d644: 89 03 mov %eax,(%ebx) IMFS_Set_handlers( node ); 10d646: 83 ec 0c sub $0xc,%esp 10d649: 53 push %ebx 10d64a: e8 49 ff ff ff call 10d598 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 10d64f: 58 pop %eax 10d650: 5a pop %edx 10d651: ff 75 0c pushl 0xc(%ebp) 10d654: 53 push %ebx 10d655: e8 82 ff ff ff call 10d5dc 10d65a: 89 c2 mov %eax,%edx 10d65c: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( EACCES ); return result; 10d65f: 31 c0 xor %eax,%eax /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 10d661: 85 d2 test %edx,%edx 10d663: 75 0e jne 10d673 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EACCES ); 10d665: e8 d2 3a 00 00 call 11113c <__errno> <== NOT EXECUTED 10d66a: c7 00 0d 00 00 00 movl $0xd,(%eax) <== NOT EXECUTED 10d670: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED return result; } 10d673: 8b 5d fc mov -0x4(%ebp),%ebx 10d676: c9 leave 10d677: c3 ret =============================================================================== 0010d5dc : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 10d5dc: 55 push %ebp 10d5dd: 89 e5 mov %esp,%ebp 10d5df: 57 push %edi 10d5e0: 56 push %esi 10d5e1: 53 push %ebx 10d5e2: 83 ec 0c sub $0xc,%esp 10d5e5: 8b 75 0c mov 0xc(%ebp),%esi if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 10d5e8: 8b 45 08 mov 0x8(%ebp),%eax 10d5eb: 8b 18 mov (%eax),%ebx #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 10d5ed: e8 fa 09 00 00 call 10dfec 10d5f2: 89 c7 mov %eax,%edi st_gid = getegid(); 10d5f4: e8 e3 09 00 00 call 10dfdc * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 10d5f9: 66 3b 7b 3c cmp 0x3c(%ebx),%di 10d5fd: 75 05 jne 10d604 flags_to_test <<= 6; 10d5ff: c1 e6 06 shl $0x6,%esi 10d602: eb 09 jmp 10d60d else if ( st_gid == jnode->st_gid ) 10d604: 66 3b 43 3e cmp 0x3e(%ebx),%ax 10d608: 75 03 jne 10d60d <== NEVER TAKEN flags_to_test <<= 3; 10d60a: c1 e6 03 shl $0x3,%esi /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 10d60d: 8b 43 30 mov 0x30(%ebx),%eax 10d610: 21 f0 and %esi,%eax return 1; return 0; 10d612: 39 f0 cmp %esi,%eax 10d614: 0f 94 c0 sete %al 10d617: 0f b6 c0 movzbl %al,%eax } 10d61a: 83 c4 0c add $0xc,%esp 10d61d: 5b pop %ebx 10d61e: 5e pop %esi 10d61f: 5f pop %edi 10d620: c9 leave 10d621: c3 ret =============================================================================== 0010d852 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 10d852: 55 push %ebp 10d853: 89 e5 mov %esp,%ebp 10d855: 57 push %edi 10d856: 56 push %esi 10d857: 53 push %ebx 10d858: 83 ec 1c sub $0x1c,%esp 10d85b: 8b 5d 08 mov 0x8(%ebp),%ebx 10d85e: 8b 75 0c mov 0xc(%ebp),%esi IMFS_jnode_t *jnode = node->node_access; 10d861: 8b 3b mov (%ebx),%edi /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 10d863: 83 7f 4c 04 cmpl $0x4,0x4c(%edi) 10d867: 74 0a je 10d873 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 10d869: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10d86c: 68 00 00 cd ab push $0xabcd0000 <== NOT EXECUTED 10d871: eb 0f jmp 10d882 <== NOT EXECUTED if ( !jnode->Parent ) 10d873: 8b 47 08 mov 0x8(%edi),%eax 10d876: 85 c0 test %eax,%eax 10d878: 75 0d jne 10d887 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xBAD00000 ); 10d87a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10d87d: 68 00 00 d0 ba push $0xbad00000 <== NOT EXECUTED 10d882: e8 25 cf ff ff call 10a7ac <== NOT EXECUTED /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 10d887: 89 03 mov %eax,(%ebx) rtems_filesystem_get_sym_start_loc( 10d889: 51 push %ecx 10d88a: 53 push %ebx 10d88b: 8d 45 e4 lea -0x1c(%ebp),%eax 10d88e: 50 push %eax 10d88f: ff 77 50 pushl 0x50(%edi) 10d892: e8 65 0b 00 00 call 10e3fc /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 10d897: 8b 57 50 mov 0x50(%edi),%edx 10d89a: 03 55 e4 add -0x1c(%ebp),%edx 10d89d: 31 c0 xor %eax,%eax 10d89f: 83 c9 ff or $0xffffffff,%ecx 10d8a2: 89 d7 mov %edx,%edi 10d8a4: f2 ae repnz scas %es:(%edi),%al 10d8a6: f7 d1 not %ecx 10d8a8: 49 dec %ecx 10d8a9: 53 push %ebx 10d8aa: 56 push %esi 10d8ab: 51 push %ecx 10d8ac: 52 push %edx 10d8ad: e8 c6 fd ff ff call 10d678 10d8b2: 89 c7 mov %eax,%edi strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 10d8b4: 83 c4 14 add $0x14,%esp 10d8b7: 53 push %ebx 10d8b8: e8 db fc ff ff call 10d598 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 10d8bd: 58 pop %eax 10d8be: 5a pop %edx 10d8bf: 56 push %esi 10d8c0: 53 push %ebx 10d8c1: e8 16 fd ff ff call 10d5dc 10d8c6: 83 c4 10 add $0x10,%esp 10d8c9: 85 c0 test %eax,%eax 10d8cb: 75 0e jne 10d8db <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EACCES ); 10d8cd: e8 6a 38 00 00 call 11113c <__errno> <== NOT EXECUTED 10d8d2: c7 00 0d 00 00 00 movl $0xd,(%eax) <== NOT EXECUTED 10d8d8: 83 cf ff or $0xffffffff,%edi <== NOT EXECUTED return result; } 10d8db: 89 f8 mov %edi,%eax 10d8dd: 8d 65 f4 lea -0xc(%ebp),%esp 10d8e0: 5b pop %ebx 10d8e1: 5e pop %esi 10d8e2: 5f pop %edi 10d8e3: c9 leave 10d8e4: c3 ret =============================================================================== 0011095c : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 11095c: 55 push %ebp 11095d: 89 e5 mov %esp,%ebp 11095f: 53 push %ebx 110960: 83 ec 14 sub $0x14,%esp IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; 110963: 8b 45 08 mov 0x8(%ebp),%eax 110966: 8b 18 mov (%eax),%ebx /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 110968: e8 7f d6 ff ff call 10dfec if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 11096d: 66 85 c0 test %ax,%ax 110970: 74 16 je 110988 <== ALWAYS TAKEN 110972: 66 3b 43 3c cmp 0x3c(%ebx),%ax <== NOT EXECUTED 110976: 74 10 je 110988 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 110978: e8 bf 07 00 00 call 11113c <__errno> <== NOT EXECUTED 11097d: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 110983: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 110986: eb 2e jmp 1109b6 <== NOT EXECUTED /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 110988: 8b 45 0c mov 0xc(%ebp),%eax 11098b: 25 ff 0f 00 00 and $0xfff,%eax /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 110990: 8b 53 30 mov 0x30(%ebx),%edx 110993: 81 e2 00 f0 ff ff and $0xfffff000,%edx jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 110999: 09 d0 or %edx,%eax 11099b: 89 43 30 mov %eax,0x30(%ebx) IMFS_update_ctime( jnode ); 11099e: 50 push %eax 11099f: 50 push %eax 1109a0: 6a 00 push $0x0 1109a2: 8d 45 f0 lea -0x10(%ebp),%eax 1109a5: 50 push %eax 1109a6: e8 d9 69 ff ff call 107384 1109ab: 8b 45 f0 mov -0x10(%ebp),%eax 1109ae: 89 43 48 mov %eax,0x48(%ebx) return 0; 1109b1: 83 c4 10 add $0x10,%esp 1109b4: 31 c0 xor %eax,%eax } 1109b6: 8b 5d fc mov -0x4(%ebp),%ebx 1109b9: c9 leave 1109ba: c3 ret =============================================================================== 001078f3 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 1078f3: 55 push %ebp 1078f4: 89 e5 mov %esp,%ebp 1078f6: 57 push %edi 1078f7: 56 push %esi 1078f8: 53 push %ebx 1078f9: 83 ec 14 sub $0x14,%esp 1078fc: 8b 75 08 mov 0x8(%ebp),%esi IMFS_jnode_t *jnode = iop->file_info; 1078ff: 8b 7e 38 mov 0x38(%esi),%edi int err = pipe_release(&JNODE2PIPE(jnode), iop); 107902: 56 push %esi 107903: 8d 47 50 lea 0x50(%edi),%eax 107906: 50 push %eax 107907: e8 d9 7f 00 00 call 10f8e5 10790c: 89 c3 mov %eax,%ebx if (err == 0) { 10790e: 83 c4 10 add $0x10,%esp 107911: 83 f8 00 cmp $0x0,%eax 107914: 75 15 jne 10792b <== NEVER TAKEN iop->flags &= ~LIBIO_FLAGS_OPEN; 107916: 81 66 14 ff fe ff ff andl $0xfffffeff,0x14(%esi) IMFS_check_node_remove(jnode); 10791d: 83 ec 0c sub $0xc,%esp 107920: 57 push %edi 107921: e8 54 05 00 00 call 107e7a 107926: 83 c4 10 add $0x10,%esp 107929: eb 0e jmp 107939 } IMFS_FIFO_RETURN(err); 10792b: 7d 0c jge 107939 <== NOT EXECUTED 10792d: e8 fe b2 00 00 call 112c30 <__errno> <== NOT EXECUTED 107932: f7 db neg %ebx <== NOT EXECUTED 107934: 89 18 mov %ebx,(%eax) <== NOT EXECUTED 107936: 83 cb ff or $0xffffffff,%ebx <== NOT EXECUTED } 107939: 89 d8 mov %ebx,%eax 10793b: 8d 65 f4 lea -0xc(%ebp),%esp 10793e: 5b pop %ebx 10793f: 5e pop %esi 107940: 5f pop %edi 107941: c9 leave 107942: c3 ret =============================================================================== 001077e4 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 1077e4: 55 push %ebp <== NOT EXECUTED 1077e5: 89 e5 mov %esp,%ebp <== NOT EXECUTED 1077e7: 53 push %ebx <== NOT EXECUTED 1077e8: 83 ec 04 sub $0x4,%esp <== NOT EXECUTED 1077eb: 8b 45 08 mov 0x8(%ebp),%eax <== NOT EXECUTED 1077ee: 8b 4d 0c mov 0xc(%ebp),%ecx <== NOT EXECUTED 1077f1: 8b 55 10 mov 0x10(%ebp),%edx <== NOT EXECUTED int err; if (command == FIONBIO) { 1077f4: 81 f9 7e 66 04 80 cmp $0x8004667e,%ecx <== NOT EXECUTED 1077fa: 75 17 jne 107813 <== NOT EXECUTED if (buffer == NULL) 1077fc: 85 d2 test %edx,%edx <== NOT EXECUTED 1077fe: 74 2c je 10782c <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 107800: 83 3a 00 cmpl $0x0,(%edx) <== NOT EXECUTED 107803: 74 06 je 10780b <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 107805: 83 48 14 01 orl $0x1,0x14(%eax) <== NOT EXECUTED 107809: eb 04 jmp 10780f <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 10780b: 83 60 14 fe andl $0xfffffffe,0x14(%eax) <== NOT EXECUTED return 0; 10780f: 31 db xor %ebx,%ebx <== NOT EXECUTED 107811: eb 2a jmp 10783d <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 107813: 50 push %eax <== NOT EXECUTED 107814: 52 push %edx <== NOT EXECUTED 107815: 51 push %ecx <== NOT EXECUTED 107816: 8b 40 38 mov 0x38(%eax),%eax <== NOT EXECUTED 107819: ff 70 50 pushl 0x50(%eax) <== NOT EXECUTED 10781c: e8 f5 87 00 00 call 110016 <== NOT EXECUTED 107821: 89 c3 mov %eax,%ebx <== NOT EXECUTED IMFS_FIFO_RETURN(err); 107823: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 107826: 85 c0 test %eax,%eax <== NOT EXECUTED 107828: 79 13 jns 10783d <== NOT EXECUTED 10782a: eb 05 jmp 107831 <== NOT EXECUTED { int err; if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; 10782c: bb f2 ff ff ff mov $0xfffffff2,%ebx <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); 107831: e8 fa b3 00 00 call 112c30 <__errno> <== NOT EXECUTED 107836: f7 db neg %ebx <== NOT EXECUTED 107838: 89 18 mov %ebx,(%eax) <== NOT EXECUTED 10783a: 83 cb ff or $0xffffffff,%ebx <== NOT EXECUTED } 10783d: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10783f: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 107842: c9 leave <== NOT EXECUTED 107843: c3 ret <== NOT EXECUTED =============================================================================== 001077a8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 1077a8: 55 push %ebp <== NOT EXECUTED 1077a9: 89 e5 mov %esp,%ebp <== NOT EXECUTED 1077ab: 53 push %ebx <== NOT EXECUTED 1077ac: 83 ec 10 sub $0x10,%esp <== NOT EXECUTED 1077af: 8b 45 08 mov 0x8(%ebp),%eax <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 1077b2: 50 push %eax <== NOT EXECUTED 1077b3: ff 75 14 pushl 0x14(%ebp) <== NOT EXECUTED 1077b6: ff 75 10 pushl 0x10(%ebp) <== NOT EXECUTED 1077b9: ff 75 0c pushl 0xc(%ebp) <== NOT EXECUTED 1077bc: 8b 40 38 mov 0x38(%eax),%eax <== NOT EXECUTED 1077bf: ff 70 50 pushl 0x50(%eax) <== NOT EXECUTED 1077c2: e8 a5 88 00 00 call 11006c <== NOT EXECUTED 1077c7: 89 c3 mov %eax,%ebx <== NOT EXECUTED 1077c9: 99 cltd <== NOT EXECUTED IMFS_FIFO_RETURN(err); 1077ca: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 1077cd: 85 d2 test %edx,%edx <== NOT EXECUTED 1077cf: 79 0e jns 1077df <== NOT EXECUTED 1077d1: e8 5a b4 00 00 call 112c30 <__errno> <== NOT EXECUTED 1077d6: f7 db neg %ebx <== NOT EXECUTED 1077d8: 89 18 mov %ebx,(%eax) <== NOT EXECUTED 1077da: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 1077dd: 89 c2 mov %eax,%edx <== NOT EXECUTED } 1077df: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1077e2: c9 leave <== NOT EXECUTED 1077e3: c3 ret <== NOT EXECUTED =============================================================================== 0010789d : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 10789d: 55 push %ebp 10789e: 89 e5 mov %esp,%ebp 1078a0: 56 push %esi 1078a1: 53 push %ebx 1078a2: 83 ec 10 sub $0x10,%esp 1078a5: 8b 45 08 mov 0x8(%ebp),%eax IMFS_jnode_t *jnode = iop->file_info; 1078a8: 8b 70 38 mov 0x38(%eax),%esi int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 1078ab: 50 push %eax 1078ac: ff 75 10 pushl 0x10(%ebp) 1078af: ff 75 0c pushl 0xc(%ebp) 1078b2: ff 76 50 pushl 0x50(%esi) 1078b5: e8 42 84 00 00 call 10fcfc 1078ba: 89 c3 mov %eax,%ebx if (err > 0) 1078bc: 83 c4 10 add $0x10,%esp 1078bf: 83 f8 00 cmp $0x0,%eax 1078c2: 7e 18 jle 1078dc <== NEVER TAKEN IMFS_update_atime(jnode); 1078c4: 52 push %edx 1078c5: 52 push %edx 1078c6: 6a 00 push $0x0 1078c8: 8d 45 f0 lea -0x10(%ebp),%eax 1078cb: 50 push %eax 1078cc: e8 13 0f 00 00 call 1087e4 1078d1: 8b 45 f0 mov -0x10(%ebp),%eax 1078d4: 89 46 40 mov %eax,0x40(%esi) 1078d7: 83 c4 10 add $0x10,%esp 1078da: eb 0e jmp 1078ea IMFS_FIFO_RETURN(err); 1078dc: 74 0c je 1078ea <== NOT EXECUTED 1078de: e8 4d b3 00 00 call 112c30 <__errno> <== NOT EXECUTED 1078e3: f7 db neg %ebx <== NOT EXECUTED 1078e5: 89 18 mov %ebx,(%eax) <== NOT EXECUTED 1078e7: 83 cb ff or $0xffffffff,%ebx <== NOT EXECUTED } 1078ea: 89 d8 mov %ebx,%eax 1078ec: 8d 65 f8 lea -0x8(%ebp),%esp 1078ef: 5b pop %ebx 1078f0: 5e pop %esi 1078f1: c9 leave 1078f2: c3 ret =============================================================================== 00107844 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 107844: 55 push %ebp 107845: 89 e5 mov %esp,%ebp 107847: 56 push %esi 107848: 53 push %ebx 107849: 83 ec 10 sub $0x10,%esp 10784c: 8b 45 08 mov 0x8(%ebp),%eax IMFS_jnode_t *jnode = iop->file_info; 10784f: 8b 70 38 mov 0x38(%eax),%esi int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 107852: 50 push %eax 107853: ff 75 10 pushl 0x10(%ebp) 107856: ff 75 0c pushl 0xc(%ebp) 107859: ff 76 50 pushl 0x50(%esi) 10785c: e8 ff 85 00 00 call 10fe60 107861: 89 c3 mov %eax,%ebx if (err > 0) { 107863: 83 c4 10 add $0x10,%esp 107866: 83 f8 00 cmp $0x0,%eax 107869: 7e 1b jle 107886 <== NEVER TAKEN IMFS_mtime_ctime_update(jnode); 10786b: 50 push %eax 10786c: 50 push %eax 10786d: 6a 00 push $0x0 10786f: 8d 45 f0 lea -0x10(%ebp),%eax 107872: 50 push %eax 107873: e8 6c 0f 00 00 call 1087e4 107878: 8b 45 f0 mov -0x10(%ebp),%eax 10787b: 89 46 44 mov %eax,0x44(%esi) 10787e: 89 46 48 mov %eax,0x48(%esi) 107881: 83 c4 10 add $0x10,%esp 107884: eb 0e jmp 107894 } IMFS_FIFO_RETURN(err); 107886: 74 0c je 107894 <== NOT EXECUTED 107888: e8 a3 b3 00 00 call 112c30 <__errno> <== NOT EXECUTED 10788d: f7 db neg %ebx <== NOT EXECUTED 10788f: 89 18 mov %ebx,(%eax) <== NOT EXECUTED 107891: 83 cb ff or $0xffffffff,%ebx <== NOT EXECUTED } 107894: 89 d8 mov %ebx,%eax 107896: 8d 65 f8 lea -0x8(%ebp),%esp 107899: 5b pop %ebx 10789a: 5e pop %esi 10789b: c9 leave 10789c: c3 ret =============================================================================== 0010dc24 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 10dc24: 55 push %ebp 10dc25: 89 e5 mov %esp,%ebp 10dc27: 57 push %edi 10dc28: 56 push %esi 10dc29: 53 push %ebx 10dc2a: 83 ec 0c sub $0xc,%esp 10dc2d: 8b 5d 08 mov 0x8(%ebp),%ebx 10dc30: 8b 7d 0c mov 0xc(%ebp),%edi #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 10dc33: 85 ff test %edi,%edi 10dc35: 74 52 je 10dc89 <== NEVER TAKEN return 0; if ( !directory ) 10dc37: 85 db test %ebx,%ebx 10dc39: 74 54 je 10dc8f <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 10dc3b: 56 push %esi 10dc3c: 56 push %esi 10dc3d: 68 9c ec 11 00 push $0x11ec9c 10dc42: 57 push %edi 10dc43: e8 b8 40 00 00 call 111d00 10dc48: 83 c4 10 add $0x10,%esp 10dc4b: 85 c0 test %eax,%eax 10dc4d: 74 40 je 10dc8f <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 10dc4f: 51 push %ecx 10dc50: 51 push %ecx 10dc51: 68 9e ec 11 00 push $0x11ec9e 10dc56: 57 push %edi 10dc57: e8 a4 40 00 00 call 111d00 10dc5c: 83 c4 10 add $0x10,%esp 10dc5f: 85 c0 test %eax,%eax 10dc61: 75 05 jne 10dc68 <== ALWAYS TAKEN return directory->Parent; 10dc63: 8b 5b 08 mov 0x8(%ebx),%ebx <== NOT EXECUTED 10dc66: eb 27 jmp 10dc8f <== NOT EXECUTED the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 10dc68: 8b 73 50 mov 0x50(%ebx),%esi 10dc6b: 83 c3 54 add $0x54,%ebx 10dc6e: eb 15 jmp 10dc85 !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 ) ) 10dc70: 8d 46 0c lea 0xc(%esi),%eax 10dc73: 52 push %edx 10dc74: 52 push %edx 10dc75: 50 push %eax 10dc76: 57 push %edi 10dc77: e8 84 40 00 00 call 111d00 10dc7c: 83 c4 10 add $0x10,%esp 10dc7f: 85 c0 test %eax,%eax 10dc81: 74 0a je 10dc8d the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 10dc83: 8b 36 mov (%esi),%esi if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 10dc85: 39 de cmp %ebx,%esi 10dc87: 75 e7 jne 10dc70 #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) return 0; 10dc89: 31 db xor %ebx,%ebx 10dc8b: eb 02 jmp 10dc8f 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; 10dc8d: 89 f3 mov %esi,%ebx if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 10dc8f: 89 d8 mov %ebx,%eax 10dc91: 8d 65 f4 lea -0xc(%ebp),%esp 10dc94: 5b pop %ebx 10dc95: 5e pop %esi 10dc96: 5f pop %edi 10dc97: c9 leave 10dc98: c3 ret =============================================================================== 0010dba0 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 10dba0: 55 push %ebp 10dba1: 89 e5 mov %esp,%ebp 10dba3: 57 push %edi 10dba4: 56 push %esi 10dba5: 53 push %ebx 10dba6: 83 ec 2c sub $0x2c,%esp 10dba9: 8b 45 08 mov 0x8(%ebp),%eax /* * 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; 10dbac: 8b 58 1c mov 0x1c(%eax),%ebx loc = temp_mt_entry->mt_fs_root; 10dbaf: 8d 7d d4 lea -0x2c(%ebp),%edi 10dbb2: 8d 70 1c lea 0x1c(%eax),%esi 10dbb5: b9 05 00 00 00 mov $0x5,%ecx 10dbba: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 10dbbc: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 10dbc3: 8d 75 d4 lea -0x2c(%ebp),%esi */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 10dbc6: 8b 7b 08 mov 0x8(%ebx),%edi loc.node_access = (void *)jnode; 10dbc9: 89 5d d4 mov %ebx,-0x2c(%ebp) IMFS_Set_handlers( &loc ); 10dbcc: 83 ec 0c sub $0xc,%esp 10dbcf: 56 push %esi 10dbd0: e8 c3 f9 ff ff call 10d598 if ( jnode->type != IMFS_DIRECTORY ) { 10dbd5: 83 c4 10 add $0x10,%esp 10dbd8: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10dbdc: 75 08 jne 10dbe6 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10dbde: 8d 43 54 lea 0x54(%ebx),%eax result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 10dbe1: 39 43 50 cmp %eax,0x50(%ebx) 10dbe4: 75 13 jne 10dbf9 result = IMFS_unlink( NULL, &loc ); 10dbe6: 50 push %eax 10dbe7: 50 push %eax 10dbe8: 56 push %esi 10dbe9: 6a 00 push $0x0 10dbeb: e8 40 92 ff ff call 106e30 if (result != 0) 10dbf0: 83 c4 10 add $0x10,%esp 10dbf3: 85 c0 test %eax,%eax 10dbf5: 75 1d jne 10dc14 <== NEVER TAKEN return -1; jnode = next; 10dbf7: 89 fb mov %edi,%ebx } if ( jnode != NULL ) { 10dbf9: 85 db test %ebx,%ebx 10dbfb: 74 1c je 10dc19 if ( jnode->type == IMFS_DIRECTORY ) { 10dbfd: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10dc01: 75 c3 jne 10dbc6 <== NEVER TAKEN 10dc03: 8d 43 54 lea 0x54(%ebx),%eax if ( jnode_has_children( jnode ) ) 10dc06: 39 43 50 cmp %eax,0x50(%ebx) 10dc09: 74 bb je 10dbc6 jnode = jnode_get_first_child( jnode ); 10dc0b: 8b 5b 50 mov 0x50(%ebx),%ebx } } } while (jnode != NULL); 10dc0e: 85 db test %ebx,%ebx 10dc10: 75 b4 jne 10dbc6 <== ALWAYS TAKEN 10dc12: eb 05 jmp 10dc19 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 10dc14: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10dc17: eb 02 jmp 10dc1b <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 10dc19: 31 c0 xor %eax,%eax } 10dc1b: 8d 65 f4 lea -0xc(%ebp),%esp 10dc1e: 5b pop %ebx 10dc1f: 5e pop %esi 10dc20: 5f pop %edi 10dc21: c9 leave 10dc22: c3 ret =============================================================================== 0010dc9c : const char *path, int pathlen, char *token, int *token_len ) { 10dc9c: 55 push %ebp 10dc9d: 89 e5 mov %esp,%ebp 10dc9f: 57 push %edi 10dca0: 56 push %esi 10dca1: 53 push %ebx 10dca2: 83 ec 1c sub $0x1c,%esp 10dca5: 8b 7d 08 mov 0x8(%ebp),%edi 10dca8: 8b 75 10 mov 0x10(%ebp),%esi register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 10dcab: 8a 17 mov (%edi),%dl int pathlen, char *token, int *token_len ) { register int i = 0; 10dcad: 31 db xor %ebx,%ebx /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 10dcaf: eb 10 jmp 10dcc1 token[i] = c; 10dcb1: 88 14 1e mov %dl,(%esi,%ebx,1) if ( i == IMFS_NAME_MAX ) 10dcb4: 83 fb 20 cmp $0x20,%ebx 10dcb7: 0f 84 86 00 00 00 je 10dd43 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 10dcbd: 43 inc %ebx 10dcbe: 8a 14 1f mov (%edi,%ebx,1),%dl /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 10dcc1: 83 ec 0c sub $0xc,%esp 10dcc4: 0f be c2 movsbl %dl,%eax 10dcc7: 50 push %eax 10dcc8: 88 55 e4 mov %dl,-0x1c(%ebp) 10dccb: e8 00 a3 ff ff call 107fd0 10dcd0: 83 c4 10 add $0x10,%esp 10dcd3: 85 c0 test %eax,%eax 10dcd5: 8a 55 e4 mov -0x1c(%ebp),%dl 10dcd8: 75 05 jne 10dcdf 10dcda: 3b 5d 0c cmp 0xc(%ebp),%ebx 10dcdd: 7c d2 jl 10dcb1 <== ALWAYS TAKEN /* * Copy a seperator into token. */ if ( i == 0 ) { 10dcdf: 85 db test %ebx,%ebx 10dce1: 75 10 jne 10dcf3 token[i] = c; 10dce3: 88 16 mov %dl,(%esi) if ( (token[i] != '\0') && pathlen ) { 10dce5: 84 d2 test %dl,%dl 10dce7: 74 06 je 10dcef 10dce9: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10dced: 75 16 jne 10dd05 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 10dcef: 31 ff xor %edi,%edi 10dcf1: eb 1c jmp 10dd0f char *token, int *token_len ) { register int i = 0; IMFS_token_types type = IMFS_NAME; 10dcf3: bf 03 00 00 00 mov $0x3,%edi i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 10dcf8: 80 7c 1e ff 00 cmpb $0x0,-0x1(%esi,%ebx,1) 10dcfd: 74 10 je 10dd0f <== NEVER TAKEN token[i] = '\0'; 10dcff: c6 04 1e 00 movb $0x0,(%esi,%ebx,1) 10dd03: eb 0a jmp 10dd0f if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 10dd05: bf 01 00 00 00 mov $0x1,%edi if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 10dd0a: bb 01 00 00 00 mov $0x1,%ebx /* * Set token_len to the number of characters copied. */ *token_len = i; 10dd0f: 8b 45 14 mov 0x14(%ebp),%eax 10dd12: 89 18 mov %ebx,(%eax) /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 10dd14: 83 ff 03 cmp $0x3,%edi 10dd17: 75 3d jne 10dd56 if ( strcmp( token, "..") == 0 ) 10dd19: 52 push %edx 10dd1a: 52 push %edx 10dd1b: 68 a1 ec 11 00 push $0x11eca1 10dd20: 56 push %esi 10dd21: e8 da 3f 00 00 call 111d00 10dd26: 83 c4 10 add $0x10,%esp 10dd29: 85 c0 test %eax,%eax 10dd2b: 74 1d je 10dd4a type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 10dd2d: 50 push %eax 10dd2e: 50 push %eax 10dd2f: 68 a2 ec 11 00 push $0x11eca2 10dd34: 56 push %esi 10dd35: e8 c6 3f 00 00 call 111d00 10dd3a: 83 c4 10 add $0x10,%esp 10dd3d: 85 c0 test %eax,%eax 10dd3f: 74 10 je 10dd51 10dd41: eb 13 jmp 10dd56 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 10dd43: bf 04 00 00 00 mov $0x4,%edi 10dd48: eb 0c jmp 10dd56 * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; 10dd4a: bf 02 00 00 00 mov $0x2,%edi 10dd4f: eb 05 jmp 10dd56 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; 10dd51: bf 01 00 00 00 mov $0x1,%edi } return type; } 10dd56: 89 f8 mov %edi,%eax 10dd58: 8d 65 f4 lea -0xc(%ebp),%esp 10dd5b: 5b pop %ebx 10dd5c: 5e pop %esi 10dd5d: 5f pop %edi 10dd5e: c9 leave 10dd5f: c3 ret =============================================================================== 00106aac : 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 ) { 106aac: 55 push %ebp 106aad: 89 e5 mov %esp,%ebp 106aaf: 57 push %edi 106ab0: 56 push %esi 106ab1: 53 push %ebx 106ab2: 83 ec 1c sub $0x1c,%esp 106ab5: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 106ab8: a1 48 01 12 00 mov 0x120148,%eax 106abd: b9 06 00 00 00 mov $0x6,%ecx int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 106ac2: ba 10 00 00 00 mov $0x10,%edx 106ac7: 39 c2 cmp %eax,%edx 106ac9: 74 0a je 106ad5 106acb: d1 e2 shl %edx 106acd: 49 dec %ecx 106ace: 75 f7 jne 106ac7 <== ALWAYS TAKEN is_valid = true; } } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 106ad0: b8 80 00 00 00 mov $0x80,%eax <== NOT EXECUTED for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 106ad5: a3 8c 3d 12 00 mov %eax,0x123d8c /* * 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(); 106ada: e8 84 6a 00 00 call 10d563 106adf: 89 c2 mov %eax,%edx 106ae1: 89 43 1c mov %eax,0x1c(%ebx) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 106ae4: 8b 45 14 mov 0x14(%ebp),%eax 106ae7: 89 43 24 mov %eax,0x24(%ebx) temp_mt_entry->mt_fs_root.ops = op_table; 106aea: 8b 45 0c mov 0xc(%ebp),%eax 106aed: 89 43 28 mov %eax,0x28(%ebx) temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 106af0: 8d 7b 38 lea 0x38(%ebx),%edi 106af3: be 34 ec 11 00 mov $0x11ec34,%esi 106af8: b9 0c 00 00 00 mov $0xc,%ecx 106afd: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 106aff: 50 push %eax 106b00: 50 push %eax 106b01: 6a 14 push $0x14 106b03: 6a 01 push $0x1 106b05: 89 55 e4 mov %edx,-0x1c(%ebp) 106b08: e8 43 06 00 00 call 107150 if ( !fs_info ) { 106b0d: 83 c4 10 add $0x10,%esp 106b10: 85 c0 test %eax,%eax 106b12: 8b 55 e4 mov -0x1c(%ebp),%edx 106b15: 75 1c jne 106b33 <== ALWAYS TAKEN free(temp_mt_entry->mt_fs_root.node_access); 106b17: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106b1a: 52 push %edx <== NOT EXECUTED 106b1b: e8 ec 07 00 00 call 10730c <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 106b20: e8 17 a6 00 00 call 11113c <__errno> <== NOT EXECUTED 106b25: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 106b2b: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106b2e: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106b31: eb 34 jmp 106b67 <== NOT EXECUTED } temp_mt_entry->fs_info = fs_info; 106b33: 89 43 34 mov %eax,0x34(%ebx) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 106b36: 8b 0d 90 3d 12 00 mov 0x123d90,%ecx 106b3c: 89 08 mov %ecx,(%eax) 106b3e: 41 inc %ecx 106b3f: 89 0d 90 3d 12 00 mov %ecx,0x123d90 fs_info->ino_count = 1; 106b45: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) fs_info->memfile_handlers = memfile_handlers; 106b4c: 8b 4d 10 mov 0x10(%ebp),%ecx 106b4f: 89 48 08 mov %ecx,0x8(%eax) fs_info->directory_handlers = directory_handlers; 106b52: 8b 4d 14 mov 0x14(%ebp),%ecx 106b55: 89 48 0c mov %ecx,0xc(%eax) fs_info->fifo_handlers = fifo_handlers; 106b58: 8b 4d 18 mov 0x18(%ebp),%ecx 106b5b: 89 48 10 mov %ecx,0x10(%eax) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 106b5e: c7 42 38 01 00 00 00 movl $0x1,0x38(%edx) return 0; 106b65: 31 c0 xor %eax,%eax } 106b67: 8d 65 f4 lea -0xc(%ebp),%esp 106b6a: 5b pop %ebx 106b6b: 5e pop %esi 106b6c: 5f pop %edi 106b6d: c9 leave 106b6e: c3 ret =============================================================================== 00106b70 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 106b70: 55 push %ebp 106b71: 89 e5 mov %esp,%ebp 106b73: 57 push %edi 106b74: 53 push %ebx 106b75: 83 ec 50 sub $0x50,%esp 106b78: 8b 55 10 mov 0x10(%ebp),%edx int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 106b7b: 8b 45 08 mov 0x8(%ebp),%eax 106b7e: 8b 00 mov (%eax),%eax 106b80: 89 45 d8 mov %eax,-0x28(%ebp) if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 106b83: 66 83 78 34 07 cmpw $0x7,0x34(%eax) 106b88: 76 0d jbe 106b97 rtems_set_errno_and_return_minus_one( EMLINK ); 106b8a: e8 ad a5 00 00 call 11113c <__errno> 106b8f: c7 00 1f 00 00 00 movl $0x1f,(%eax) 106b95: eb 43 jmp 106bda /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 106b97: 31 c0 xor %eax,%eax 106b99: 83 c9 ff or $0xffffffff,%ecx 106b9c: 89 d7 mov %edx,%edi 106b9e: f2 ae repnz scas %es:(%edi),%al 106ba0: f7 d1 not %ecx 106ba2: 49 dec %ecx 106ba3: 8d 45 f4 lea -0xc(%ebp),%eax 106ba6: 50 push %eax 106ba7: 8d 5d b7 lea -0x49(%ebp),%ebx 106baa: 53 push %ebx 106bab: 51 push %ecx 106bac: 52 push %edx 106bad: e8 ea 70 00 00 call 10dc9c new_node = IMFS_create_node( parent_loc, IMFS_HARD_LINK, new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info 106bb2: 8d 45 d8 lea -0x28(%ebp),%eax * 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( 106bb5: 89 04 24 mov %eax,(%esp) 106bb8: 68 ff a1 00 00 push $0xa1ff 106bbd: 53 push %ebx 106bbe: 6a 03 push $0x3 106bc0: ff 75 0c pushl 0xc(%ebp) 106bc3: e8 9b 68 00 00 call 10d463 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 106bc8: 83 c4 20 add $0x20,%esp 106bcb: 85 c0 test %eax,%eax 106bcd: 75 10 jne 106bdf <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 106bcf: e8 68 a5 00 00 call 11113c <__errno> <== NOT EXECUTED 106bd4: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 106bda: 83 c8 ff or $0xffffffff,%eax 106bdd: eb 22 jmp 106c01 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 106bdf: 8b 45 d8 mov -0x28(%ebp),%eax 106be2: 66 ff 40 34 incw 0x34(%eax) IMFS_update_ctime( info.hard_link.link_node ); 106be6: 50 push %eax 106be7: 50 push %eax 106be8: 6a 00 push $0x0 106bea: 8d 45 ec lea -0x14(%ebp),%eax 106bed: 50 push %eax 106bee: e8 91 07 00 00 call 107384 106bf3: 8b 55 ec mov -0x14(%ebp),%edx 106bf6: 8b 45 d8 mov -0x28(%ebp),%eax 106bf9: 89 50 48 mov %edx,0x48(%eax) return 0; 106bfc: 83 c4 10 add $0x10,%esp 106bff: 31 c0 xor %eax,%eax } 106c01: 8d 65 f8 lea -0x8(%ebp),%esp 106c04: 5b pop %ebx 106c05: 5f pop %edi 106c06: c9 leave 106c07: c3 ret =============================================================================== 0010fe3c : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 10fe3c: 55 push %ebp 10fe3d: 89 e5 mov %esp,%ebp 10fe3f: 53 push %ebx 10fe40: 83 ec 08 sub $0x8,%esp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 10fe43: 6a 01 push $0x1 10fe45: ff 75 0c pushl 0xc(%ebp) 10fe48: ff 75 08 pushl 0x8(%ebp) 10fe4b: e8 cc fc ff ff call 10fb1c 10fe50: 89 c3 mov %eax,%ebx if ( *block_entry_ptr ) 10fe52: 83 c4 10 add $0x10,%esp return 0; 10fe55: 31 c0 xor %eax,%eax assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); if ( *block_entry_ptr ) 10fe57: 83 3b 00 cmpl $0x0,(%ebx) 10fe5a: 75 14 jne 10fe70 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 10fe5c: e8 99 fc ff ff call 10fafa 10fe61: 89 c2 mov %eax,%edx if ( !memory ) return 1; 10fe63: b8 01 00 00 00 mov $0x1,%eax fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) 10fe68: 85 d2 test %edx,%edx 10fe6a: 74 04 je 10fe70 <== NEVER TAKEN return 1; *block_entry_ptr = memory; 10fe6c: 89 13 mov %edx,(%ebx) return 0; 10fe6e: 30 c0 xor %al,%al } 10fe70: 8b 5d fc mov -0x4(%ebp),%ebx 10fe73: c9 leave 10fe74: c3 ret =============================================================================== 0011000a : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 11000a: 55 push %ebp 11000b: 89 e5 mov %esp,%ebp 11000d: 57 push %edi 11000e: 56 push %esi 11000f: 53 push %ebx 110010: 83 ec 2c sub $0x2c,%esp 110013: 8b 7d 08 mov 0x8(%ebp),%edi 110016: 8b 5d 0c mov 0xc(%ebp),%ebx 110019: 8b 75 10 mov 0x10(%ebp),%esi #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 11001c: a1 8c 3d 12 00 mov 0x123d8c,%eax 110021: 89 c1 mov %eax,%ecx 110023: c1 e9 02 shr $0x2,%ecx 110026: 8d 51 01 lea 0x1(%ecx),%edx 110029: 0f af d1 imul %ecx,%edx 11002c: 42 inc %edx 11002d: 0f af d1 imul %ecx,%edx 110030: 4a dec %edx 110031: 0f af d0 imul %eax,%edx 110034: 83 fe 00 cmp $0x0,%esi 110037: 7c 16 jl 11004f <== NEVER TAKEN 110039: 7f 04 jg 11003f <== NEVER TAKEN 11003b: 39 d3 cmp %edx,%ebx 11003d: 72 10 jb 11004f rtems_set_errno_and_return_minus_one( EINVAL ); 11003f: e8 f8 10 00 00 call 11113c <__errno> 110044: c7 00 16 00 00 00 movl $0x16,(%eax) 11004a: e9 92 00 00 00 jmp 1100e1 if ( new_length <= the_jnode->info.file.size ) 11004f: 8b 57 50 mov 0x50(%edi),%edx 110052: 8b 4f 54 mov 0x54(%edi),%ecx 110055: 89 55 e0 mov %edx,-0x20(%ebp) 110058: 89 4d e4 mov %ecx,-0x1c(%ebp) 11005b: 39 ce cmp %ecx,%esi 11005d: 0f 8c 8f 00 00 00 jl 1100f2 <== NEVER TAKEN 110063: 7f 08 jg 11006d <== NEVER TAKEN 110065: 39 d3 cmp %edx,%ebx 110067: 0f 86 85 00 00 00 jbe 1100f2 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 11006d: 89 45 d8 mov %eax,-0x28(%ebp) 110070: 89 c1 mov %eax,%ecx 110072: c1 f9 1f sar $0x1f,%ecx 110075: 89 4d dc mov %ecx,-0x24(%ebp) 110078: ff 75 dc pushl -0x24(%ebp) 11007b: ff 75 d8 pushl -0x28(%ebp) 11007e: 56 push %esi 11007f: 53 push %ebx 110080: e8 63 c2 00 00 call 11c2e8 <__divdi3> 110085: 83 c4 10 add $0x10,%esp 110088: 89 45 d4 mov %eax,-0x2c(%ebp) old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 11008b: ff 75 dc pushl -0x24(%ebp) 11008e: ff 75 d8 pushl -0x28(%ebp) 110091: ff 75 e4 pushl -0x1c(%ebp) 110094: ff 75 e0 pushl -0x20(%ebp) 110097: e8 4c c2 00 00 call 11c2e8 <__divdi3> 11009c: 83 c4 10 add $0x10,%esp 11009f: 89 45 e0 mov %eax,-0x20(%ebp) /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 1100a2: 89 c2 mov %eax,%edx 1100a4: eb 41 jmp 1100e7 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 1100a6: 51 push %ecx 1100a7: 51 push %ecx 1100a8: 52 push %edx 1100a9: 57 push %edi 1100aa: 89 55 d0 mov %edx,-0x30(%ebp) 1100ad: e8 8a fd ff ff call 10fe3c 1100b2: 83 c4 10 add $0x10,%esp 1100b5: 85 c0 test %eax,%eax 1100b7: 8b 55 d0 mov -0x30(%ebp),%edx 1100ba: 74 2a je 1100e6 <== ALWAYS TAKEN 1100bc: eb 13 jmp 1100d1 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 1100be: 50 push %eax <== NOT EXECUTED 1100bf: 50 push %eax <== NOT EXECUTED 1100c0: 52 push %edx <== NOT EXECUTED 1100c1: 57 push %edi <== NOT EXECUTED 1100c2: 89 55 d0 mov %edx,-0x30(%ebp) <== NOT EXECUTED 1100c5: e8 0b ff ff ff call 10ffd5 <== NOT EXECUTED * 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-- ) { 1100ca: 8b 55 d0 mov -0x30(%ebp),%edx <== NOT EXECUTED 1100cd: 4a dec %edx <== NOT EXECUTED 1100ce: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1100d1: 3b 55 e0 cmp -0x20(%ebp),%edx <== NOT EXECUTED 1100d4: 73 e8 jae 1100be <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 1100d6: e8 61 10 00 00 call 11113c <__errno> <== NOT EXECUTED 1100db: c7 00 1c 00 00 00 movl $0x1c,(%eax) <== NOT EXECUTED 1100e1: 83 c8 ff or $0xffffffff,%eax 1100e4: eb 0e jmp 1100f4 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 1100e6: 42 inc %edx 1100e7: 3b 55 d4 cmp -0x2c(%ebp),%edx 1100ea: 76 ba jbe 1100a6 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 1100ec: 89 5f 50 mov %ebx,0x50(%edi) 1100ef: 89 77 54 mov %esi,0x54(%edi) if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) return 0; 1100f2: 31 c0 xor %eax,%eax * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 1100f4: 8d 65 f4 lea -0xc(%ebp),%esp 1100f7: 5b pop %ebx 1100f8: 5e pop %esi 1100f9: 5f pop %edi 1100fa: c9 leave 1100fb: c3 ret =============================================================================== 0010fb1c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 10fb1c: 55 push %ebp 10fb1d: 89 e5 mov %esp,%ebp 10fb1f: 57 push %edi 10fb20: 56 push %esi 10fb21: 53 push %ebx 10fb22: 83 ec 1c sub $0x1c,%esp 10fb25: 8b 75 08 mov 0x8(%ebp),%esi 10fb28: 8b 7d 0c mov 0xc(%ebp),%edi /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 10fb2b: 8b 0d 8c 3d 12 00 mov 0x123d8c,%ecx 10fb31: c1 e9 02 shr $0x2,%ecx 10fb34: 8d 41 ff lea -0x1(%ecx),%eax 10fb37: 39 c7 cmp %eax,%edi 10fb39: 77 40 ja 10fb7b p = info->indirect; 10fb3b: 8b 46 58 mov 0x58(%esi),%eax if ( malloc_it ) { 10fb3e: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fb42: 74 25 je 10fb69 if ( !p ) { 10fb44: 85 c0 test %eax,%eax 10fb46: 75 12 jne 10fb5a p = memfile_alloc_block(); 10fb48: e8 ad ff ff ff call 10fafa if ( !p ) return 0; 10fb4d: 31 db xor %ebx,%ebx if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10fb4f: 85 c0 test %eax,%eax 10fb51: 0f 84 04 01 00 00 je 10fc5b <== NEVER TAKEN return 0; info->indirect = p; 10fb57: 89 46 58 mov %eax,0x58(%esi) } return &info->indirect[ my_block ]; 10fb5a: 8d 1c bd 00 00 00 00 lea 0x0(,%edi,4),%ebx 10fb61: 03 5e 58 add 0x58(%esi),%ebx 10fb64: e9 f2 00 00 00 jmp 10fc5b } if ( !p ) return 0; 10fb69: 31 db xor %ebx,%ebx info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 10fb6b: 85 c0 test %eax,%eax 10fb6d: 0f 84 e8 00 00 00 je 10fc5b <== NEVER TAKEN return 0; return &info->indirect[ my_block ]; 10fb73: 8d 1c b8 lea (%eax,%edi,4),%ebx 10fb76: e9 e0 00 00 00 jmp 10fc5b /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 10fb7b: 8d 41 01 lea 0x1(%ecx),%eax 10fb7e: 0f af c1 imul %ecx,%eax 10fb81: 8d 50 ff lea -0x1(%eax),%edx 10fb84: 39 d7 cmp %edx,%edi 10fb86: 77 47 ja 10fbcf #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 10fb88: 29 cf sub %ecx,%edi singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10fb8a: 89 f8 mov %edi,%eax 10fb8c: 31 d2 xor %edx,%edx 10fb8e: f7 f1 div %ecx 10fb90: 89 55 e4 mov %edx,-0x1c(%ebp) 10fb93: 89 c7 mov %eax,%edi doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 10fb95: 8b 46 5c mov 0x5c(%esi),%eax if ( malloc_it ) { 10fb98: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fb9c: 74 1b je 10fbb9 if ( !p ) { 10fb9e: 85 c0 test %eax,%eax 10fba0: 75 12 jne 10fbb4 p = memfile_alloc_block(); 10fba2: e8 53 ff ff ff call 10fafa if ( !p ) return 0; 10fba7: 31 db xor %ebx,%ebx p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10fba9: 85 c0 test %eax,%eax 10fbab: 0f 84 aa 00 00 00 je 10fc5b <== NEVER TAKEN return 0; info->doubly_indirect = p; 10fbb1: 89 46 5c mov %eax,0x5c(%esi) } p1 = (block_p *)p[ doubly ]; 10fbb4: 8d 34 b8 lea (%eax,%edi,4),%esi 10fbb7: eb 6c jmp 10fc25 return (block_p *)&p1[ singly ]; } if ( !p ) return 0; 10fbb9: 31 db xor %ebx,%ebx } return (block_p *)&p1[ singly ]; } if ( !p ) 10fbbb: 85 c0 test %eax,%eax 10fbbd: 0f 84 98 00 00 00 je 10fc5b <== NEVER TAKEN return 0; p = (block_p *)p[ doubly ]; 10fbc3: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p ) 10fbc6: 85 c0 test %eax,%eax 10fbc8: 75 6e jne 10fc38 <== ALWAYS TAKEN 10fbca: e9 8c 00 00 00 jmp 10fc5b <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10fbcf: 8d 50 01 lea 0x1(%eax),%edx 10fbd2: 0f af d1 imul %ecx,%edx 10fbd5: 4a dec %edx /* * This means the requested block number is out of range. */ return 0; 10fbd6: 31 db xor %ebx,%ebx #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10fbd8: 39 d7 cmp %edx,%edi 10fbda: 77 7f ja 10fc5b <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 10fbdc: 29 c7 sub %eax,%edi 10fbde: 89 f8 mov %edi,%eax singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10fbe0: 31 d2 xor %edx,%edx 10fbe2: f7 f1 div %ecx 10fbe4: 89 55 e4 mov %edx,-0x1c(%ebp) doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 10fbe7: 31 d2 xor %edx,%edx 10fbe9: f7 f1 div %ecx 10fbeb: 89 55 e0 mov %edx,-0x20(%ebp) 10fbee: 89 c7 mov %eax,%edi doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 10fbf0: 8b 46 60 mov 0x60(%esi),%eax if ( malloc_it ) { 10fbf3: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fbf7: 74 47 je 10fc40 if ( !p ) { 10fbf9: 85 c0 test %eax,%eax 10fbfb: 75 0c jne 10fc09 p = memfile_alloc_block(); 10fbfd: e8 f8 fe ff ff call 10fafa if ( !p ) 10fc02: 85 c0 test %eax,%eax 10fc04: 74 55 je 10fc5b <== NEVER TAKEN return 0; info->triply_indirect = p; 10fc06: 89 46 60 mov %eax,0x60(%esi) } p1 = (block_p *) p[ triply ]; 10fc09: 8d 34 b8 lea (%eax,%edi,4),%esi 10fc0c: 8b 06 mov (%esi),%eax if ( !p1 ) { 10fc0e: 85 c0 test %eax,%eax 10fc10: 75 0d jne 10fc1f p1 = memfile_alloc_block(); 10fc12: e8 e3 fe ff ff call 10fafa if ( !p1 ) return 0; 10fc17: 31 db xor %ebx,%ebx } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); if ( !p1 ) 10fc19: 85 c0 test %eax,%eax 10fc1b: 74 3e je 10fc5b <== NEVER TAKEN return 0; p[ triply ] = (block_p) p1; 10fc1d: 89 06 mov %eax,(%esi) } p2 = (block_p *)p1[ doubly ]; 10fc1f: 8b 55 e0 mov -0x20(%ebp),%edx 10fc22: 8d 34 90 lea (%eax,%edx,4),%esi 10fc25: 8b 06 mov (%esi),%eax if ( !p2 ) { 10fc27: 85 c0 test %eax,%eax 10fc29: 75 0d jne 10fc38 p2 = memfile_alloc_block(); 10fc2b: e8 ca fe ff ff call 10fafa if ( !p2 ) return 0; 10fc30: 31 db xor %ebx,%ebx } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 10fc32: 85 c0 test %eax,%eax 10fc34: 74 25 je 10fc5b <== NEVER TAKEN return 0; p1[ doubly ] = (block_p) p2; 10fc36: 89 06 mov %eax,(%esi) } return (block_p *)&p2[ singly ]; 10fc38: 8b 55 e4 mov -0x1c(%ebp),%edx 10fc3b: 8d 1c 90 lea (%eax,%edx,4),%ebx 10fc3e: eb 1b jmp 10fc5b } if ( !p ) 10fc40: 85 c0 test %eax,%eax 10fc42: 74 17 je 10fc5b <== NEVER TAKEN #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 10fc44: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p1 ) 10fc47: 85 c0 test %eax,%eax 10fc49: 74 10 je 10fc5b <== NEVER TAKEN p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 10fc4b: 8b 55 e4 mov -0x1c(%ebp),%edx 10fc4e: 8d 1c 95 00 00 00 00 lea 0x0(,%edx,4),%ebx 10fc55: 8b 55 e0 mov -0x20(%ebp),%edx 10fc58: 03 1c 90 add (%eax,%edx,4),%ebx /* * This means the requested block number is out of range. */ return 0; } 10fc5b: 89 d8 mov %ebx,%eax 10fc5d: 83 c4 1c add $0x1c,%esp 10fc60: 5b pop %ebx 10fc61: 5e pop %esi 10fc62: 5f pop %edi 10fc63: c9 leave 10fc64: c3 ret =============================================================================== 0010fc65 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 10fc65: 55 push %ebp 10fc66: 89 e5 mov %esp,%ebp 10fc68: 57 push %edi 10fc69: 56 push %esi 10fc6a: 53 push %ebx 10fc6b: 83 ec 3c sub $0x3c,%esp 10fc6e: 8b 75 0c mov 0xc(%ebp),%esi 10fc71: 8b 7d 10 mov 0x10(%ebp),%edi /* * Error checks on arguments */ if ( !dest ) 10fc74: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10fc78: 74 06 je 10fc80 <== NEVER TAKEN /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 10fc7a: 83 7d 18 00 cmpl $0x0,0x18(%ebp) 10fc7e: 75 13 jne 10fc93 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 10fc80: e8 b7 14 00 00 call 11113c <__errno> <== NOT EXECUTED 10fc85: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 10fc8b: 83 ca ff or $0xffffffff,%edx <== NOT EXECUTED 10fc8e: e9 80 01 00 00 jmp 10fe13 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 10fc93: 8b 45 08 mov 0x8(%ebp),%eax 10fc96: 83 78 4c 06 cmpl $0x6,0x4c(%eax) 10fc9a: 75 42 jne 10fcde <== ALWAYS TAKEN unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 10fc9c: 8b 50 58 mov 0x58(%eax),%edx <== NOT EXECUTED 10fc9f: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 10fca2: 8b 48 50 mov 0x50(%eax),%ecx <== NOT EXECUTED 10fca5: 8b 58 54 mov 0x54(%eax),%ebx <== NOT EXECUTED 10fca8: 89 c8 mov %ecx,%eax <== NOT EXECUTED 10fcaa: 89 da mov %ebx,%edx <== NOT EXECUTED 10fcac: 29 f0 sub %esi,%eax <== NOT EXECUTED 10fcae: 19 fa sbb %edi,%edx <== NOT EXECUTED 10fcb0: 89 45 d0 mov %eax,-0x30(%ebp) <== NOT EXECUTED 10fcb3: 89 55 d4 mov %edx,-0x2c(%ebp) <== NOT EXECUTED 10fcb6: 31 c0 xor %eax,%eax <== NOT EXECUTED 10fcb8: 39 d0 cmp %edx,%eax <== NOT EXECUTED 10fcba: 7c 10 jl 10fccc <== NOT EXECUTED 10fcbc: 7f 08 jg 10fcc6 <== NOT EXECUTED 10fcbe: 8b 55 d0 mov -0x30(%ebp),%edx <== NOT EXECUTED 10fcc1: 39 55 18 cmp %edx,0x18(%ebp) <== NOT EXECUTED 10fcc4: 76 06 jbe 10fccc <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 10fcc6: 89 ca mov %ecx,%edx <== NOT EXECUTED 10fcc8: 29 f2 sub %esi,%edx <== NOT EXECUTED 10fcca: eb 03 jmp 10fccf <== NOT EXECUTED 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)) 10fccc: 8b 55 18 mov 0x18(%ebp),%edx <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 10fccf: 03 75 cc add -0x34(%ebp),%esi <== NOT EXECUTED 10fcd2: 8b 7d 14 mov 0x14(%ebp),%edi <== NOT EXECUTED 10fcd5: 89 d1 mov %edx,%ecx <== NOT EXECUTED 10fcd7: f3 a4 rep movsb %ds:(%esi),%es:(%edi) <== NOT EXECUTED 10fcd9: e9 16 01 00 00 jmp 10fdf4 <== 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; 10fcde: 89 f0 mov %esi,%eax if ( last_byte > the_jnode->info.file.size ) 10fce0: 8b 55 08 mov 0x8(%ebp),%edx 10fce3: 8b 5a 50 mov 0x50(%edx),%ebx /* * 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; 10fce6: 8b 4d 18 mov 0x18(%ebp),%ecx 10fce9: 01 f1 add %esi,%ecx 10fceb: 89 4d d0 mov %ecx,-0x30(%ebp) if ( last_byte > the_jnode->info.file.size ) 10fcee: 31 c9 xor %ecx,%ecx 10fcf0: 3b 4a 54 cmp 0x54(%edx),%ecx 10fcf3: 7c 0e jl 10fd03 <== NEVER TAKEN 10fcf5: 7f 05 jg 10fcfc <== NEVER TAKEN 10fcf7: 39 5d d0 cmp %ebx,-0x30(%ebp) 10fcfa: 76 07 jbe 10fd03 my_length = the_jnode->info.file.size - start; 10fcfc: 29 c3 sub %eax,%ebx 10fcfe: 89 5d d0 mov %ebx,-0x30(%ebp) 10fd01: eb 06 jmp 10fd09 * 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 ) 10fd03: 8b 45 18 mov 0x18(%ebp),%eax 10fd06: 89 45 d0 mov %eax,-0x30(%ebp) /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10fd09: 8b 15 8c 3d 12 00 mov 0x123d8c,%edx 10fd0f: 89 55 c4 mov %edx,-0x3c(%ebp) 10fd12: 89 d0 mov %edx,%eax 10fd14: 99 cltd 10fd15: 89 d3 mov %edx,%ebx 10fd17: 52 push %edx 10fd18: 50 push %eax 10fd19: 57 push %edi 10fd1a: 56 push %esi 10fd1b: 89 45 c0 mov %eax,-0x40(%ebp) 10fd1e: e8 25 c7 00 00 call 11c448 <__moddi3> 10fd23: 83 c4 10 add $0x10,%esp 10fd26: 89 45 cc mov %eax,-0x34(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10fd29: 8b 4d c0 mov -0x40(%ebp),%ecx 10fd2c: 53 push %ebx 10fd2d: 51 push %ecx 10fd2e: 57 push %edi 10fd2f: 56 push %esi 10fd30: e8 b3 c5 00 00 call 11c2e8 <__divdi3> 10fd35: 83 c4 10 add $0x10,%esp 10fd38: 89 c3 mov %eax,%ebx if ( start_offset ) { 10fd3a: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10fd3e: 74 3d je 10fd7d 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 ); 10fd40: 57 push %edi 10fd41: 6a 00 push $0x0 10fd43: 50 push %eax 10fd44: ff 75 08 pushl 0x8(%ebp) 10fd47: e8 d0 fd ff ff call 10fb1c if ( !block_ptr ) 10fd4c: 83 c4 10 add $0x10,%esp return copied; 10fd4f: 31 d2 xor %edx,%edx 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 ); if ( !block_ptr ) 10fd51: 85 c0 test %eax,%eax 10fd53: 0f 84 ba 00 00 00 je 10fe13 <== NEVER TAKEN */ 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; 10fd59: 8b 4d c4 mov -0x3c(%ebp),%ecx 10fd5c: 2b 4d cc sub -0x34(%ebp),%ecx 10fd5f: 8b 55 d0 mov -0x30(%ebp),%edx 10fd62: 39 ca cmp %ecx,%edx 10fd64: 76 02 jbe 10fd68 10fd66: 89 ca mov %ecx,%edx 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 ); 10fd68: 8b 75 cc mov -0x34(%ebp),%esi 10fd6b: 03 30 add (%eax),%esi dest += to_copy; 10fd6d: 8b 7d 14 mov 0x14(%ebp),%edi 10fd70: 89 d1 mov %edx,%ecx 10fd72: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10fd74: 89 7d cc mov %edi,-0x34(%ebp) block++; 10fd77: 43 inc %ebx my_length -= to_copy; 10fd78: 29 55 d0 sub %edx,-0x30(%ebp) 10fd7b: eb 08 jmp 10fd85 * 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 ) { 10fd7d: 8b 45 14 mov 0x14(%ebp),%eax 10fd80: 89 45 cc mov %eax,-0x34(%ebp) last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) my_length = the_jnode->info.file.size - start; copied = 0; 10fd83: 31 d2 xor %edx,%edx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10fd85: 8b 0d 8c 3d 12 00 mov 0x123d8c,%ecx 10fd8b: 89 4d c8 mov %ecx,-0x38(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10fd8e: eb 2f jmp 10fdbf block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10fd90: 56 push %esi 10fd91: 6a 00 push $0x0 10fd93: 53 push %ebx 10fd94: ff 75 08 pushl 0x8(%ebp) 10fd97: 89 55 c0 mov %edx,-0x40(%ebp) 10fd9a: e8 7d fd ff ff call 10fb1c if ( !block_ptr ) 10fd9f: 83 c4 10 add $0x10,%esp 10fda2: 85 c0 test %eax,%eax 10fda4: 8b 55 c0 mov -0x40(%ebp),%edx 10fda7: 74 6a je 10fe13 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 10fda9: 8b 30 mov (%eax),%esi 10fdab: 8b 7d cc mov -0x34(%ebp),%edi 10fdae: 8b 4d c8 mov -0x38(%ebp),%ecx 10fdb1: f3 a4 rep movsb %ds:(%esi),%es:(%edi) dest += to_copy; 10fdb3: 89 7d cc mov %edi,-0x34(%ebp) block++; 10fdb6: 43 inc %ebx my_length -= to_copy; 10fdb7: 8b 7d c8 mov -0x38(%ebp),%edi 10fdba: 29 7d d0 sub %edi,-0x30(%ebp) copied += to_copy; 10fdbd: 01 fa add %edi,%edx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10fdbf: 8b 45 d0 mov -0x30(%ebp),%eax 10fdc2: 3b 05 8c 3d 12 00 cmp 0x123d8c,%eax 10fdc8: 73 c6 jae 10fd90 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 10fdca: 85 c0 test %eax,%eax 10fdcc: 74 26 je 10fdf4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10fdce: 51 push %ecx 10fdcf: 6a 00 push $0x0 10fdd1: 53 push %ebx 10fdd2: ff 75 08 pushl 0x8(%ebp) 10fdd5: 89 55 c0 mov %edx,-0x40(%ebp) 10fdd8: e8 3f fd ff ff call 10fb1c if ( !block_ptr ) 10fddd: 83 c4 10 add $0x10,%esp 10fde0: 85 c0 test %eax,%eax 10fde2: 8b 55 c0 mov -0x40(%ebp),%edx 10fde5: 74 2c je 10fe13 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 10fde7: 8b 30 mov (%eax),%esi 10fde9: 8b 7d cc mov -0x34(%ebp),%edi 10fdec: 8b 4d d0 mov -0x30(%ebp),%ecx 10fdef: f3 a4 rep movsb %ds:(%esi),%es:(%edi) copied += my_length; 10fdf1: 03 55 d0 add -0x30(%ebp),%edx } IMFS_update_atime( the_jnode ); 10fdf4: 50 push %eax 10fdf5: 50 push %eax 10fdf6: 6a 00 push $0x0 10fdf8: 8d 45 e0 lea -0x20(%ebp),%eax 10fdfb: 50 push %eax 10fdfc: 89 55 c0 mov %edx,-0x40(%ebp) 10fdff: e8 80 75 ff ff call 107384 10fe04: 8b 45 e0 mov -0x20(%ebp),%eax 10fe07: 8b 4d 08 mov 0x8(%ebp),%ecx 10fe0a: 89 41 40 mov %eax,0x40(%ecx) return copied; 10fe0d: 8b 55 c0 mov -0x40(%ebp),%edx 10fe10: 83 c4 10 add $0x10,%esp } 10fe13: 89 d0 mov %edx,%eax 10fe15: 8d 65 f4 lea -0xc(%ebp),%esp 10fe18: 5b pop %ebx 10fe19: 5e pop %esi 10fe1a: 5f pop %edi 10fe1b: c9 leave 10fe1c: c3 ret =============================================================================== 0010fedf : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 10fedf: 55 push %ebp 10fee0: 89 e5 mov %esp,%ebp 10fee2: 57 push %edi 10fee3: 56 push %esi 10fee4: 53 push %ebx 10fee5: 83 ec 1c sub $0x1c,%esp 10fee8: 8b 5d 08 mov 0x8(%ebp),%ebx /* * 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; 10feeb: 8b 35 8c 3d 12 00 mov 0x123d8c,%esi 10fef1: c1 ee 02 shr $0x2,%esi * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 10fef4: 83 7b 58 00 cmpl $0x0,0x58(%ebx) 10fef8: 74 0f je 10ff09 memfile_free_blocks_in_table( &info->indirect, to_free ); 10fefa: 57 push %edi 10fefb: 57 push %edi 10fefc: 56 push %esi 10fefd: 8d 43 58 lea 0x58(%ebx),%eax 10ff00: 50 push %eax 10ff01: e8 88 ff ff ff call 10fe8e 10ff06: 83 c4 10 add $0x10,%esp } if ( info->doubly_indirect ) { 10ff09: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10ff0d: 74 3e je 10ff4d <== ALWAYS TAKEN 10ff0f: 31 ff xor %edi,%edi <== NOT EXECUTED 10ff11: eb 1f jmp 10ff32 <== NOT EXECUTED for ( i=0 ; idoubly_indirect[i] ) { 10ff13: 8b 43 5c mov 0x5c(%ebx),%eax <== NOT EXECUTED 10ff16: 8d 14 bd 00 00 00 00 lea 0x0(,%edi,4),%edx <== NOT EXECUTED 10ff1d: 83 3c b8 00 cmpl $0x0,(%eax,%edi,4) <== NOT EXECUTED 10ff21: 74 0e je 10ff31 <== NOT EXECUTED memfile_free_blocks_in_table( 10ff23: 51 push %ecx <== NOT EXECUTED 10ff24: 51 push %ecx <== NOT EXECUTED 10ff25: 56 push %esi <== NOT EXECUTED 10ff26: 01 d0 add %edx,%eax <== NOT EXECUTED 10ff28: 50 push %eax <== NOT EXECUTED 10ff29: e8 60 ff ff ff call 10fe8e <== NOT EXECUTED 10ff2e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i<== NOT EXECUTED 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 ); 10ff3e: 57 push %edi <== NOT EXECUTED 10ff3f: 57 push %edi <== NOT EXECUTED 10ff40: 56 push %esi <== NOT EXECUTED 10ff41: 8d 43 5c lea 0x5c(%ebx),%eax <== NOT EXECUTED 10ff44: 50 push %eax <== NOT EXECUTED 10ff45: e8 44 ff ff ff call 10fe8e <== NOT EXECUTED 10ff4a: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } if ( info->triply_indirect ) { 10ff4d: 83 7b 60 00 cmpl $0x0,0x60(%ebx) 10ff51: 74 78 je 10ffcb <== ALWAYS TAKEN 10ff53: 31 ff xor %edi,%edi <== NOT EXECUTED 10ff55: eb 59 jmp 10ffb0 <== NOT EXECUTED 10ff57: 8d 04 bd 00 00 00 00 lea 0x0(,%edi,4),%eax <== NOT EXECUTED 10ff5e: 89 45 e4 mov %eax,-0x1c(%ebp) <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; 10ff61: 8b 43 60 mov 0x60(%ebx),%eax <== NOT EXECUTED 10ff64: 8b 04 b8 mov (%eax,%edi,4),%eax <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 10ff67: 85 c0 test %eax,%eax <== NOT EXECUTED 10ff69: 74 51 je 10ffbc <== NOT EXECUTED 10ff6b: 31 d2 xor %edx,%edx <== NOT EXECUTED 10ff6d: eb 21 jmp 10ff90 <== NOT EXECUTED break; for ( j=0 ; j<== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 10ff74: 51 push %ecx <== NOT EXECUTED 10ff75: 51 push %ecx <== NOT EXECUTED 10ff76: 56 push %esi <== NOT EXECUTED 10ff77: 50 push %eax <== NOT EXECUTED 10ff78: 89 45 dc mov %eax,-0x24(%ebp) <== NOT EXECUTED 10ff7b: 89 55 e0 mov %edx,-0x20(%ebp) <== NOT EXECUTED 10ff7e: e8 0b ff ff ff call 10fe8e <== NOT EXECUTED 10ff83: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10ff86: 8b 55 e0 mov -0x20(%ebp),%edx <== NOT EXECUTED 10ff89: 8b 45 dc mov -0x24(%ebp),%eax <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j<== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 10ff9d: 52 push %edx <== NOT EXECUTED 10ff9e: 52 push %edx <== NOT EXECUTED 10ff9f: 56 push %esi <== NOT EXECUTED 10ffa0: 8b 45 e4 mov -0x1c(%ebp),%eax <== NOT EXECUTED 10ffa3: 03 43 60 add 0x60(%ebx),%eax <== NOT EXECUTED 10ffa6: 50 push %eax <== NOT EXECUTED 10ffa7: e8 e2 fe ff ff call 10fe8e <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i<== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 10ffbc: 50 push %eax <== NOT EXECUTED 10ffbd: 50 push %eax <== NOT EXECUTED 10ffbe: 56 push %esi <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); 10ffbf: 83 c3 60 add $0x60,%ebx <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 10ffc2: 53 push %ebx <== NOT EXECUTED 10ffc3: e8 c6 fe ff ff call 10fe8e <== NOT EXECUTED 10ffc8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 10ffcb: 31 c0 xor %eax,%eax 10ffcd: 8d 65 f4 lea -0xc(%ebp),%esp 10ffd0: 5b pop %ebx 10ffd1: 5e pop %esi 10ffd2: 5f pop %edi 10ffd3: c9 leave 10ffd4: c3 ret =============================================================================== 0010ffd5 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 10ffd5: 55 push %ebp <== NOT EXECUTED 10ffd6: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10ffd8: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10ffdb: 6a 00 push $0x0 <== NOT EXECUTED 10ffdd: ff 75 0c pushl 0xc(%ebp) <== NOT EXECUTED 10ffe0: ff 75 08 pushl 0x8(%ebp) <== NOT EXECUTED 10ffe3: e8 34 fb ff ff call 10fb1c <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 10ffe8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10ffeb: 85 c0 test %eax,%eax <== NOT EXECUTED 10ffed: 74 14 je 110003 <== NOT EXECUTED ptr = *block_ptr; 10ffef: 8b 10 mov (%eax),%edx <== NOT EXECUTED *block_ptr = 0; 10fff1: c7 00 00 00 00 00 movl $0x0,(%eax) <== NOT EXECUTED memfile_free_block( ptr ); 10fff7: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10fffa: 52 push %edx <== NOT EXECUTED 10fffb: e8 75 fe ff ff call 10fe75 <== NOT EXECUTED 110000: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } return 1; } 110003: b8 01 00 00 00 mov $0x1,%eax <== NOT EXECUTED 110008: c9 leave <== NOT EXECUTED 110009: c3 ret <== NOT EXECUTED =============================================================================== 001100fc : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 1100fc: 55 push %ebp 1100fd: 89 e5 mov %esp,%ebp 1100ff: 57 push %edi 110100: 56 push %esi 110101: 53 push %ebx 110102: 83 ec 3c sub $0x3c,%esp 110105: 8b 5d 0c mov 0xc(%ebp),%ebx 110108: 8b 75 10 mov 0x10(%ebp),%esi /* * Error check arguments */ if ( !source ) 11010b: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 11010f: 74 06 je 110117 <== NEVER TAKEN /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 110111: 83 7d 18 00 cmpl $0x0,0x18(%ebp) 110115: 75 0d jne 110124 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 110117: e8 20 10 00 00 call 11113c <__errno> <== NOT EXECUTED 11011c: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 110122: eb 35 jmp 110159 <== NOT EXECUTED /* * 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 + length; 110124: 8b 4d 18 mov 0x18(%ebp),%ecx 110127: 01 d9 add %ebx,%ecx if ( last_byte > the_jnode->info.file.size ) { 110129: 89 c8 mov %ecx,%eax 11012b: 31 d2 xor %edx,%edx 11012d: 8b 7d 08 mov 0x8(%ebp),%edi 110130: 3b 57 54 cmp 0x54(%edi),%edx 110133: 7c 2c jl 110161 <== NEVER TAKEN 110135: 7f 05 jg 11013c <== NEVER TAKEN 110137: 3b 4f 50 cmp 0x50(%edi),%ecx 11013a: 76 25 jbe 110161 <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); 11013c: 57 push %edi 11013d: 52 push %edx 11013e: 50 push %eax 11013f: ff 75 08 pushl 0x8(%ebp) 110142: e8 c3 fe ff ff call 11000a if ( status ) 110147: 83 c4 10 add $0x10,%esp 11014a: 85 c0 test %eax,%eax 11014c: 74 13 je 110161 rtems_set_errno_and_return_minus_one( ENOSPC ); 11014e: e8 e9 0f 00 00 call 11113c <__errno> 110153: c7 00 1c 00 00 00 movl $0x1c,(%eax) 110159: 83 cb ff or $0xffffffff,%ebx 11015c: e9 fe 00 00 00 jmp 11025f /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 110161: a1 8c 3d 12 00 mov 0x123d8c,%eax 110166: 89 45 cc mov %eax,-0x34(%ebp) 110169: 99 cltd 11016a: 89 45 c0 mov %eax,-0x40(%ebp) 11016d: 89 55 c4 mov %edx,-0x3c(%ebp) 110170: 52 push %edx 110171: 50 push %eax 110172: 56 push %esi 110173: 53 push %ebx 110174: e8 cf c2 00 00 call 11c448 <__moddi3> 110179: 83 c4 10 add $0x10,%esp 11017c: 89 c7 mov %eax,%edi block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 11017e: ff 75 c4 pushl -0x3c(%ebp) 110181: ff 75 c0 pushl -0x40(%ebp) 110184: 56 push %esi 110185: 53 push %ebx 110186: e8 5d c1 00 00 call 11c2e8 <__divdi3> 11018b: 83 c4 10 add $0x10,%esp 11018e: 89 c2 mov %eax,%edx if ( start_offset ) { 110190: 85 ff test %edi,%edi 110192: 74 40 je 1101d4 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 ); 110194: 51 push %ecx 110195: 6a 00 push $0x0 110197: 50 push %eax 110198: ff 75 08 pushl 0x8(%ebp) 11019b: 89 45 bc mov %eax,-0x44(%ebp) 11019e: e8 79 f9 ff ff call 10fb1c if ( !block_ptr ) 1101a3: 83 c4 10 add $0x10,%esp return copied; 1101a6: 31 db xor %ebx,%ebx 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 ); if ( !block_ptr ) 1101a8: 85 c0 test %eax,%eax 1101aa: 8b 55 bc mov -0x44(%ebp),%edx 1101ad: 0f 84 ac 00 00 00 je 11025f <== NEVER TAKEN */ 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; 1101b3: 8b 5d cc mov -0x34(%ebp),%ebx 1101b6: 29 fb sub %edi,%ebx 1101b8: 3b 5d 18 cmp 0x18(%ebp),%ebx 1101bb: 76 03 jbe 1101c0 1101bd: 8b 5d 18 mov 0x18(%ebp),%ebx block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 1101c0: 03 38 add (%eax),%edi src += to_copy; 1101c2: 8b 75 14 mov 0x14(%ebp),%esi 1101c5: 89 d9 mov %ebx,%ecx 1101c7: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 1101c9: 42 inc %edx my_length -= to_copy; 1101ca: 8b 7d 18 mov 0x18(%ebp),%edi 1101cd: 29 df sub %ebx,%edi 1101cf: 89 7d d4 mov %edi,-0x2c(%ebp) 1101d2: eb 0b jmp 1101df * 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 ) { 1101d4: 8b 75 14 mov 0x14(%ebp),%esi 1101d7: 8b 45 18 mov 0x18(%ebp),%eax 1101da: 89 45 d4 mov %eax,-0x2c(%ebp) status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 1101dd: 31 db xor %ebx,%ebx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 1101df: 8b 3d 8c 3d 12 00 mov 0x123d8c,%edi 1101e5: 89 7d d0 mov %edi,-0x30(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 1101e8: eb 2b jmp 110215 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 1101ea: 50 push %eax 1101eb: 6a 00 push $0x0 1101ed: 52 push %edx 1101ee: ff 75 08 pushl 0x8(%ebp) 1101f1: 89 55 bc mov %edx,-0x44(%ebp) 1101f4: e8 23 f9 ff ff call 10fb1c if ( !block_ptr ) 1101f9: 83 c4 10 add $0x10,%esp 1101fc: 85 c0 test %eax,%eax 1101fe: 8b 55 bc mov -0x44(%ebp),%edx 110201: 74 5c je 11025f <== NEVER TAKEN 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 ); 110203: 8b 00 mov (%eax),%eax src += to_copy; 110205: 89 c7 mov %eax,%edi 110207: 8b 4d d0 mov -0x30(%ebp),%ecx 11020a: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 11020c: 42 inc %edx my_length -= to_copy; 11020d: 8b 45 d0 mov -0x30(%ebp),%eax 110210: 29 45 d4 sub %eax,-0x2c(%ebp) * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 110213: 01 c3 add %eax,%ebx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 110215: 8b 7d d4 mov -0x2c(%ebp),%edi 110218: 3b 3d 8c 3d 12 00 cmp 0x123d8c,%edi 11021e: 73 ca jae 1101ea #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 110220: 85 ff test %edi,%edi 110222: 74 1f je 110243 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 110224: 57 push %edi 110225: 6a 00 push $0x0 110227: 52 push %edx 110228: ff 75 08 pushl 0x8(%ebp) 11022b: e8 ec f8 ff ff call 10fb1c if ( !block_ptr ) 110230: 83 c4 10 add $0x10,%esp 110233: 85 c0 test %eax,%eax 110235: 74 28 je 11025f <== NEVER TAKEN 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 ); 110237: 8b 00 mov (%eax),%eax 110239: 89 c7 mov %eax,%edi 11023b: 8b 4d d4 mov -0x2c(%ebp),%ecx 11023e: f3 a4 rep movsb %ds:(%esi),%es:(%edi) my_length = 0; copied += to_copy; 110240: 03 5d d4 add -0x2c(%ebp),%ebx } IMFS_mtime_ctime_update( the_jnode ); 110243: 56 push %esi 110244: 56 push %esi 110245: 6a 00 push $0x0 110247: 8d 45 e0 lea -0x20(%ebp),%eax 11024a: 50 push %eax 11024b: e8 34 71 ff ff call 107384 110250: 8b 45 e0 mov -0x20(%ebp),%eax 110253: 8b 55 08 mov 0x8(%ebp),%edx 110256: 89 42 44 mov %eax,0x44(%edx) 110259: 89 42 48 mov %eax,0x48(%edx) return copied; 11025c: 83 c4 10 add $0x10,%esp } 11025f: 89 d8 mov %ebx,%eax 110261: 8d 65 f4 lea -0xc(%ebp),%esp 110264: 5b pop %ebx 110265: 5e pop %esi 110266: 5f pop %edi 110267: c9 leave 110268: c3 ret =============================================================================== 00106c08 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 106c08: 55 push %ebp 106c09: 89 e5 mov %esp,%ebp 106c0b: 57 push %edi 106c0c: 56 push %esi 106c0d: 53 push %ebx 106c0e: 83 ec 4c sub $0x4c,%esp 106c11: 8b 55 08 mov 0x8(%ebp),%edx 106c14: 8b 5d 10 mov 0x10(%ebp),%ebx 106c17: 8b 75 14 mov 0x14(%ebp),%esi 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 ); 106c1a: 31 c0 xor %eax,%eax 106c1c: 83 c9 ff or $0xffffffff,%ecx 106c1f: 89 d7 mov %edx,%edi 106c21: f2 ae repnz scas %es:(%edi),%al 106c23: f7 d1 not %ecx 106c25: 49 dec %ecx 106c26: 8d 45 e4 lea -0x1c(%ebp),%eax 106c29: 50 push %eax 106c2a: 8d 45 af lea -0x51(%ebp),%eax 106c2d: 50 push %eax 106c2e: 51 push %ecx 106c2f: 52 push %edx 106c30: e8 67 70 00 00 call 10dc9c /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 106c35: 8b 45 0c mov 0xc(%ebp),%eax 106c38: 25 00 f0 00 00 and $0xf000,%eax 106c3d: 83 c4 10 add $0x10,%esp 106c40: 3d 00 40 00 00 cmp $0x4000,%eax 106c45: 74 3b je 106c82 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 106c47: 3d 00 80 00 00 cmp $0x8000,%eax 106c4c: 74 3b je 106c89 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 106c4e: 3d 00 20 00 00 cmp $0x2000,%eax 106c53: 74 07 je 106c5c 106c55: 3d 00 60 00 00 cmp $0x6000,%eax 106c5a: 75 0d jne 106c69 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 106c5c: 89 5d d0 mov %ebx,-0x30(%ebp) 106c5f: 89 75 d4 mov %esi,-0x2c(%ebp) 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; 106c62: ba 02 00 00 00 mov $0x2,%edx 106c67: eb 25 jmp 106c8e rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) type = IMFS_FIFO; 106c69: ba 07 00 00 00 mov $0x7,%edx type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 106c6e: 3d 00 10 00 00 cmp $0x1000,%eax 106c73: 74 19 je 106c8e <== ALWAYS TAKEN type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 106c75: e8 c2 a4 00 00 call 11113c <__errno> <== NOT EXECUTED 106c7a: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106c80: eb 39 jmp 106cbb <== NOT EXECUTED /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 106c82: ba 01 00 00 00 mov $0x1,%edx 106c87: eb 05 jmp 106c8e else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 106c89: ba 05 00 00 00 mov $0x5,%edx * 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( 106c8e: 83 ec 0c sub $0xc,%esp pathloc, type, new_name, mode, &info 106c91: 8d 45 d0 lea -0x30(%ebp),%eax * 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( 106c94: 50 push %eax 106c95: ff 75 0c pushl 0xc(%ebp) 106c98: 8d 45 af lea -0x51(%ebp),%eax 106c9b: 50 push %eax 106c9c: 52 push %edx 106c9d: ff 75 18 pushl 0x18(%ebp) 106ca0: e8 be 67 00 00 call 10d463 106ca5: 89 c2 mov %eax,%edx new_name, mode, &info ); if ( !new_node ) 106ca7: 83 c4 20 add $0x20,%esp rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; 106caa: 31 c0 xor %eax,%eax new_name, mode, &info ); if ( !new_node ) 106cac: 85 d2 test %edx,%edx 106cae: 75 0e jne 106cbe rtems_set_errno_and_return_minus_one( ENOMEM ); 106cb0: e8 87 a4 00 00 call 11113c <__errno> 106cb5: c7 00 0c 00 00 00 movl $0xc,(%eax) 106cbb: 83 c8 ff or $0xffffffff,%eax return 0; } 106cbe: 8d 65 f4 lea -0xc(%ebp),%esp 106cc1: 5b pop %ebx 106cc2: 5e pop %esi 106cc3: 5f pop %edi 106cc4: c9 leave 106cc5: c3 ret =============================================================================== 00106cc8 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106cc8: 55 push %ebp 106cc9: 89 e5 mov %esp,%ebp 106ccb: 83 ec 08 sub $0x8,%esp 106cce: 8b 55 08 mov 0x8(%ebp),%edx IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106cd1: 8b 42 08 mov 0x8(%edx),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106cd4: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106cd8: 74 10 je 106cea <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106cda: e8 5d a4 00 00 call 11113c <__errno> <== NOT EXECUTED 106cdf: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106ce5: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106ce8: eb 05 jmp 106cef <== NOT EXECUTED /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 106cea: 89 50 5c mov %edx,0x5c(%eax) return 0; 106ced: 31 c0 xor %eax,%eax } 106cef: c9 leave 106cf0: c3 ret =============================================================================== 00108598 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 108598: 55 push %ebp 108599: 89 e5 mov %esp,%ebp 10859b: 53 push %ebx 10859c: 83 ec 0c sub $0xc,%esp 10859f: 8b 5d 08 mov 0x8(%ebp),%ebx #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 1085a2: a1 40 70 12 00 mov 0x127040,%eax 1085a7: ff 70 08 pushl 0x8(%eax) 1085aa: 8d 43 0c lea 0xc(%ebx),%eax 1085ad: 50 push %eax 1085ae: e8 15 bd 00 00 call 1142c8 switch( the_jnode->type ) { 1085b3: 8b 43 4c mov 0x4c(%ebx),%eax 1085b6: 83 c4 10 add $0x10,%esp 1085b9: 8d 50 ff lea -0x1(%eax),%edx 1085bc: 83 fa 06 cmp $0x6,%edx 1085bf: 77 75 ja 108636 <== NEVER TAKEN 1085c1: a1 40 70 12 00 mov 0x127040,%eax 1085c6: ff 24 95 04 2f 12 00 jmp *0x122f04(,%edx,4) case IMFS_DIRECTORY: fprintf(stdout, "/" ); 1085cd: 51 push %ecx 1085ce: 51 push %ecx 1085cf: ff 70 08 pushl 0x8(%eax) 1085d2: 6a 2f push $0x2f 1085d4: e8 43 bc 00 00 call 11421c 1085d9: eb 2b jmp 108606 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 1085db: ff 73 54 pushl 0x54(%ebx) 1085de: ff 73 50 pushl 0x50(%ebx) 1085e1: 68 10 2e 12 00 push $0x122e10 1085e6: eb 16 jmp 1085fe the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 1085e8: ff 73 58 pushl 0x58(%ebx) <== NOT EXECUTED 1085eb: ff 73 50 pushl 0x50(%ebx) <== NOT EXECUTED 1085ee: 68 23 2e 12 00 push $0x122e23 <== NOT EXECUTED 1085f3: eb 09 jmp 1085fe <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 1085f5: 52 push %edx 1085f6: ff 73 50 pushl 0x50(%ebx) 1085f9: 68 32 2e 12 00 push $0x122e32 1085fe: ff 70 08 pushl 0x8(%eax) 108601: e8 b6 bb 00 00 call 1141bc (uint32_t)the_jnode->info.file.size ); #endif break; 108606: 83 c4 10 add $0x10,%esp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 108609: c7 45 08 d1 30 12 00 movl $0x1230d1,0x8(%ebp) } 108610: 8b 5d fc mov -0x4(%ebp),%ebx 108613: c9 leave default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 108614: e9 8b d4 00 00 jmp 115aa4 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 108619: 53 push %ebx <== NOT EXECUTED 10861a: 53 push %ebx <== NOT EXECUTED 10861b: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 10861e: 68 3e 2e 12 00 push $0x122e3e <== NOT EXECUTED 108623: eb 0a jmp 10862f <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 108625: 51 push %ecx <== NOT EXECUTED 108626: 51 push %ecx <== NOT EXECUTED 108627: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 10862a: 68 52 2e 12 00 push $0x122e52 <== NOT EXECUTED 10862f: e8 94 bc 00 00 call 1142c8 <== NOT EXECUTED 108634: eb 14 jmp 10864a <== NOT EXECUTED return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 108636: 52 push %edx <== NOT EXECUTED 108637: 50 push %eax <== NOT EXECUTED 108638: 68 65 2e 12 00 push $0x122e65 <== NOT EXECUTED 10863d: a1 40 70 12 00 mov 0x127040,%eax <== NOT EXECUTED 108642: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 108645: e8 72 bb 00 00 call 1141bc <== NOT EXECUTED return; 10864a: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } puts(""); } 10864d: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 108650: c9 leave <== NOT EXECUTED 108651: c3 ret <== NOT EXECUTED =============================================================================== 00106d04 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 106d04: 55 push %ebp 106d05: 89 e5 mov %esp,%ebp 106d07: 56 push %esi 106d08: 53 push %ebx 106d09: 8b 5d 0c mov 0xc(%ebp),%ebx 106d0c: 8b 75 10 mov 0x10(%ebp),%esi IMFS_jnode_t *node; int i; node = loc->node_access; 106d0f: 8b 45 08 mov 0x8(%ebp),%eax 106d12: 8b 10 mov (%eax),%edx if ( node->type != IMFS_SYM_LINK ) 106d14: 83 7a 4c 04 cmpl $0x4,0x4c(%edx) 106d18: 75 04 jne 106d1e <== NEVER TAKEN 106d1a: 31 c0 xor %eax,%eax 106d1c: eb 14 jmp 106d32 rtems_set_errno_and_return_minus_one( EINVAL ); 106d1e: e8 19 a4 00 00 call 11113c <__errno> <== NOT EXECUTED 106d23: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106d29: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106d2c: eb 12 jmp 106d40 <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; 106d2e: 88 0c 03 mov %cl,(%ebx,%eax,1) node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 106d31: 40 inc %eax 106d32: 39 f0 cmp %esi,%eax 106d34: 73 0a jae 106d40 106d36: 8b 4a 50 mov 0x50(%edx),%ecx 106d39: 8a 0c 01 mov (%ecx,%eax,1),%cl 106d3c: 84 c9 test %cl,%cl 106d3e: 75 ee jne 106d2e buf[i] = node->info.sym_link.name[i]; return i; } 106d40: 5b pop %ebx 106d41: 5e pop %esi 106d42: c9 leave 106d43: c3 ret =============================================================================== 00106d44 : 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 */ ) { 106d44: 55 push %ebp 106d45: 89 e5 mov %esp,%ebp 106d47: 53 push %ebx 106d48: 83 ec 18 sub $0x18,%esp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 106d4b: 8b 45 0c mov 0xc(%ebp),%eax 106d4e: 8b 18 mov (%eax),%ebx strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 106d50: 6a 20 push $0x20 106d52: ff 75 14 pushl 0x14(%ebp) 106d55: 8d 43 0c lea 0xc(%ebx),%eax 106d58: 50 push %eax 106d59: e8 ae b1 00 00 call 111f0c if ( the_jnode->Parent != NULL ) 106d5e: 83 c4 10 add $0x10,%esp 106d61: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 106d65: 74 0c je 106d73 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 106d67: 83 ec 0c sub $0xc,%esp 106d6a: 53 push %ebx 106d6b: e8 04 3d 00 00 call 10aa74 <_Chain_Extract> 106d70: 83 c4 10 add $0x10,%esp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 106d73: 8b 45 10 mov 0x10(%ebp),%eax 106d76: 8b 00 mov (%eax),%eax the_jnode->Parent = new_parent; 106d78: 89 43 08 mov %eax,0x8(%ebx) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 106d7b: 51 push %ecx 106d7c: 51 push %ecx 106d7d: 53 push %ebx rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); 106d7e: 83 c0 50 add $0x50,%eax 106d81: 50 push %eax 106d82: e8 c9 3c 00 00 call 10aa50 <_Chain_Append> /* * Update the time. */ IMFS_update_ctime( the_jnode ); 106d87: 58 pop %eax 106d88: 5a pop %edx 106d89: 6a 00 push $0x0 106d8b: 8d 45 f0 lea -0x10(%ebp),%eax 106d8e: 50 push %eax 106d8f: e8 f0 05 00 00 call 107384 106d94: 8b 45 f0 mov -0x10(%ebp),%eax 106d97: 89 43 48 mov %eax,0x48(%ebx) return 0; } 106d9a: 31 c0 xor %eax,%eax 106d9c: 8b 5d fc mov -0x4(%ebp),%ebx 106d9f: c9 leave 106da0: c3 ret =============================================================================== 0010de2c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 10de2c: 55 push %ebp 10de2d: 89 e5 mov %esp,%ebp 10de2f: 56 push %esi 10de30: 53 push %ebx 10de31: 8b 4d 08 mov 0x8(%ebp),%ecx 10de34: 8b 45 0c mov 0xc(%ebp),%eax IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 10de37: 8b 11 mov (%ecx),%edx switch ( the_jnode->type ) { 10de39: 8b 5a 4c mov 0x4c(%edx),%ebx 10de3c: 83 eb 02 sub $0x2,%ebx 10de3f: 83 fb 05 cmp $0x5,%ebx 10de42: 77 33 ja 10de77 <== NEVER TAKEN 10de44: ff 24 9d 84 ed 11 00 jmp *0x11ed84(,%ebx,4) case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 10de4b: 8b 5a 54 mov 0x54(%edx),%ebx rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 10de4e: 8b 72 50 mov 0x50(%edx),%esi 10de51: 89 70 18 mov %esi,0x18(%eax) 10de54: 89 58 1c mov %ebx,0x1c(%eax) break; 10de57: eb 2e jmp 10de87 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 10de59: 8b 5a 50 mov 0x50(%edx),%ebx 10de5c: 8b 72 54 mov 0x54(%edx),%esi 10de5f: 89 58 20 mov %ebx,0x20(%eax) 10de62: 89 70 24 mov %esi,0x24(%eax) break; 10de65: eb 20 jmp 10de87 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 10de67: c7 40 20 00 00 00 00 movl $0x0,0x20(%eax) 10de6e: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) break; 10de75: eb 10 jmp 10de87 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10de77: e8 c0 32 00 00 call 11113c <__errno> <== NOT EXECUTED 10de7c: c7 00 86 00 00 00 movl $0x86,(%eax) <== NOT EXECUTED 10de82: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10de85: eb 47 jmp 10dece <== NOT EXECUTED /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 10de87: 8b 49 10 mov 0x10(%ecx),%ecx buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 10de8a: 8b 49 34 mov 0x34(%ecx),%ecx 10de8d: 8b 09 mov (%ecx),%ecx /* * 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 = 10de8f: c7 00 fe ff 00 00 movl $0xfffe,(%eax) 10de95: 89 48 04 mov %ecx,0x4(%eax) rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 10de98: 8b 4a 30 mov 0x30(%edx),%ecx 10de9b: 89 48 0c mov %ecx,0xc(%eax) buf->st_nlink = the_jnode->st_nlink; 10de9e: 8b 4a 34 mov 0x34(%edx),%ecx 10dea1: 66 89 48 10 mov %cx,0x10(%eax) buf->st_ino = the_jnode->st_ino; 10dea5: 8b 4a 38 mov 0x38(%edx),%ecx 10dea8: 89 48 08 mov %ecx,0x8(%eax) buf->st_uid = the_jnode->st_uid; 10deab: 8b 4a 3c mov 0x3c(%edx),%ecx 10deae: 66 89 48 12 mov %cx,0x12(%eax) buf->st_gid = the_jnode->st_gid; 10deb2: 66 8b 4a 3e mov 0x3e(%edx),%cx 10deb6: 66 89 48 14 mov %cx,0x14(%eax) buf->st_atime = the_jnode->stat_atime; 10deba: 8b 4a 40 mov 0x40(%edx),%ecx 10debd: 89 48 28 mov %ecx,0x28(%eax) buf->st_mtime = the_jnode->stat_mtime; 10dec0: 8b 4a 44 mov 0x44(%edx),%ecx 10dec3: 89 48 30 mov %ecx,0x30(%eax) buf->st_ctime = the_jnode->stat_ctime; 10dec6: 8b 52 48 mov 0x48(%edx),%edx 10dec9: 89 50 38 mov %edx,0x38(%eax) return 0; 10decc: 31 c0 xor %eax,%eax } 10dece: 5b pop %ebx 10decf: 5e pop %esi 10ded0: c9 leave 10ded1: c3 ret =============================================================================== 00106da4 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 106da4: 55 push %ebp 106da5: 89 e5 mov %esp,%ebp 106da7: 57 push %edi 106da8: 53 push %ebx 106da9: 83 ec 40 sub $0x40,%esp 106dac: 8b 55 10 mov 0x10(%ebp),%edx int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 106daf: 31 c0 xor %eax,%eax 106db1: 83 c9 ff or $0xffffffff,%ecx 106db4: 89 d7 mov %edx,%edi 106db6: f2 ae repnz scas %es:(%edi),%al 106db8: f7 d1 not %ecx 106dba: 49 dec %ecx 106dbb: 8d 45 f4 lea -0xc(%ebp),%eax 106dbe: 50 push %eax 106dbf: 8d 5d bf lea -0x41(%ebp),%ebx 106dc2: 53 push %ebx 106dc3: 51 push %ecx 106dc4: 52 push %edx 106dc5: e8 d2 6e 00 00 call 10dc9c /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 106dca: 58 pop %eax 106dcb: ff 75 0c pushl 0xc(%ebp) 106dce: e8 d5 af 00 00 call 111da8 106dd3: 89 45 e0 mov %eax,-0x20(%ebp) if (info.sym_link.name == NULL) { 106dd6: 83 c4 10 add $0x10,%esp 106dd9: 85 c0 test %eax,%eax 106ddb: 75 0d jne 106dea <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one(ENOMEM); 106ddd: e8 5a a3 00 00 call 11113c <__errno> <== NOT EXECUTED 106de2: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 106de8: eb 3b jmp 106e25 <== NOT EXECUTED * 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( 106dea: 83 ec 0c sub $0xc,%esp parent_loc, IMFS_SYM_LINK, new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info 106ded: 8d 45 e0 lea -0x20(%ebp),%eax * 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( 106df0: 50 push %eax 106df1: 68 ff a1 00 00 push $0xa1ff 106df6: 53 push %ebx 106df7: 6a 04 push $0x4 106df9: ff 75 08 pushl 0x8(%ebp) 106dfc: e8 62 66 00 00 call 10d463 106e01: 89 c2 mov %eax,%edx new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 106e03: 83 c4 20 add $0x20,%esp free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; 106e06: 31 c0 xor %eax,%eax new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 106e08: 85 d2 test %edx,%edx 106e0a: 75 1c jne 106e28 <== ALWAYS TAKEN free(info.sym_link.name); 106e0c: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106e0f: ff 75 e0 pushl -0x20(%ebp) <== NOT EXECUTED 106e12: e8 f5 04 00 00 call 10730c <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 106e17: e8 20 a3 00 00 call 11113c <__errno> <== NOT EXECUTED 106e1c: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 106e22: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106e25: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED } return 0; } 106e28: 8d 65 f8 lea -0x8(%ebp),%esp 106e2b: 5b pop %ebx 106e2c: 5f pop %edi 106e2d: c9 leave 106e2e: c3 ret =============================================================================== 00106e30 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 106e30: 55 push %ebp 106e31: 89 e5 mov %esp,%ebp 106e33: 57 push %edi 106e34: 56 push %esi 106e35: 53 push %ebx 106e36: 83 ec 2c sub $0x2c,%esp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 106e39: 8b 45 0c mov 0xc(%ebp),%eax 106e3c: 8b 18 mov (%eax),%ebx /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 106e3e: 83 7b 4c 03 cmpl $0x3,0x4c(%ebx) 106e42: 75 7a jne 106ebe if ( !node->info.hard_link.link_node ) 106e44: 8b 43 50 mov 0x50(%ebx),%eax 106e47: 85 c0 test %eax,%eax 106e49: 75 10 jne 106e5b <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 106e4b: e8 ec a2 00 00 call 11113c <__errno> <== NOT EXECUTED 106e50: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106e56: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106e59: eb 75 jmp 106ed0 <== NOT EXECUTED the_link = *loc; 106e5b: 8d 7d cc lea -0x34(%ebp),%edi 106e5e: b9 05 00 00 00 mov $0x5,%ecx 106e63: 8b 75 0c mov 0xc(%ebp),%esi 106e66: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_link.node_access = node->info.hard_link.link_node; 106e68: 89 45 cc mov %eax,-0x34(%ebp) IMFS_Set_handlers( &the_link ); 106e6b: 83 ec 0c sub $0xc,%esp 106e6e: 8d 75 cc lea -0x34(%ebp),%esi 106e71: 56 push %esi 106e72: e8 21 67 00 00 call 10d598 /* * 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) 106e77: 8b 43 50 mov 0x50(%ebx),%eax 106e7a: 8b 50 34 mov 0x34(%eax),%edx 106e7d: 83 c4 10 add $0x10,%esp 106e80: 66 83 fa 01 cmp $0x1,%dx 106e84: 75 1a jne 106ea0 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 106e86: 51 push %ecx 106e87: 51 push %ecx 106e88: 56 push %esi 106e89: ff 75 08 pushl 0x8(%ebp) 106e8c: 8b 45 d4 mov -0x2c(%ebp),%eax 106e8f: ff 50 34 call *0x34(%eax) 106e92: 89 c2 mov %eax,%edx if ( result != 0 ) 106e94: 83 c4 10 add $0x10,%esp return -1; 106e97: 83 c8 ff or $0xffffffff,%eax */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); if ( result != 0 ) 106e9a: 85 d2 test %edx,%edx 106e9c: 74 20 je 106ebe 106e9e: eb 30 jmp 106ed0 return -1; } else { node->info.hard_link.link_node->st_nlink --; 106ea0: 4a dec %edx 106ea1: 66 89 50 34 mov %dx,0x34(%eax) IMFS_update_ctime( node->info.hard_link.link_node ); 106ea5: 52 push %edx 106ea6: 52 push %edx 106ea7: 6a 00 push $0x0 106ea9: 8d 45 e0 lea -0x20(%ebp),%eax 106eac: 50 push %eax 106ead: e8 d2 04 00 00 call 107384 106eb2: 8b 43 50 mov 0x50(%ebx),%eax 106eb5: 8b 55 e0 mov -0x20(%ebp),%edx 106eb8: 89 50 48 mov %edx,0x48(%eax) 106ebb: 83 c4 10 add $0x10,%esp /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 106ebe: 50 push %eax 106ebf: 50 push %eax 106ec0: 8b 55 0c mov 0xc(%ebp),%edx 106ec3: 8b 42 08 mov 0x8(%edx),%eax 106ec6: 52 push %edx 106ec7: ff 75 08 pushl 0x8(%ebp) 106eca: ff 50 34 call *0x34(%eax) return result; 106ecd: 83 c4 10 add $0x10,%esp } 106ed0: 8d 65 f4 lea -0xc(%ebp),%esp 106ed3: 5b pop %ebx 106ed4: 5e pop %esi 106ed5: 5f pop %edi 106ed6: c9 leave 106ed7: c3 ret =============================================================================== 00106ed8 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106ed8: 55 push %ebp 106ed9: 89 e5 mov %esp,%ebp 106edb: 83 ec 08 sub $0x8,%esp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106ede: 8b 45 08 mov 0x8(%ebp),%eax 106ee1: 8b 40 08 mov 0x8(%eax),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106ee4: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106ee8: 74 0d je 106ef7 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106eea: e8 4d a2 00 00 call 11113c <__errno> <== NOT EXECUTED 106eef: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106ef5: eb 11 jmp 106f08 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 106ef7: 83 78 5c 00 cmpl $0x0,0x5c(%eax) 106efb: 75 10 jne 106f0d <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 106efd: e8 3a a2 00 00 call 11113c <__errno> <== NOT EXECUTED 106f02: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106f08: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106f0b: eb 09 jmp 106f16 <== NOT EXECUTED /* * 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; 106f0d: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) return 0; 106f14: 31 c0 xor %eax,%eax } 106f16: c9 leave 106f17: c3 ret =============================================================================== 00107504 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 107504: 55 push %ebp 107505: 89 e5 mov %esp,%ebp 107507: 57 push %edi 107508: 56 push %esi 107509: 53 push %ebx 10750a: 83 ec 0c sub $0xc,%esp 10750d: 8b 5d 08 mov 0x8(%ebp),%ebx 107510: 8b 75 0c mov 0xc(%ebp),%esi /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 107513: a1 10 25 12 00 mov 0x122510,%eax 107518: 85 c0 test %eax,%eax 10751a: 74 02 je 10751e <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->initialize)(); 10751c: ff 10 call *(%eax) <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 10751e: e8 7c ff ff ff call 10749f /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 107523: a1 14 25 12 00 mov 0x122514,%eax 107528: 85 c0 test %eax,%eax 10752a: 74 12 je 10753e <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 10752c: 52 push %edx <== NOT EXECUTED 10752d: 52 push %edx <== NOT EXECUTED 10752e: ff 75 10 pushl 0x10(%ebp) <== NOT EXECUTED 107531: 53 push %ebx <== NOT EXECUTED 107532: ff 10 call *(%eax) <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 107534: 8d 34 33 lea (%ebx,%esi,1),%esi <== NOT EXECUTED 107537: 29 c6 sub %eax,%esi <== NOT EXECUTED 107539: 83 c4 10 add $0x10,%esp <== NOT EXECUTED heap_begin = new_heap_begin; 10753c: 89 c3 mov %eax,%ebx <== NOT EXECUTED * 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 ( 10753e: 80 3d 0c 25 12 00 00 cmpb $0x0,0x12250c 107545: 75 11 jne 107558 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 107547: 80 3d 20 02 12 00 00 cmpb $0x0,0x120220 10754e: 74 08 je 107558 ) { memset( heap_begin, 0, heap_size ); 107550: 31 c0 xor %eax,%eax 107552: 89 df mov %ebx,%edi 107554: 89 f1 mov %esi,%ecx 107556: f3 aa rep stos %al,%es:(%edi) * 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 ) { 107558: 80 3d 0c 25 12 00 00 cmpb $0x0,0x12250c 10755f: 75 20 jne 107581 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 107561: 6a 04 push $0x4 107563: 56 push %esi 107564: 53 push %ebx 107565: ff 35 50 01 12 00 pushl 0x120150 10756b: e8 88 3a 00 00 call 10aff8 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 107570: 83 c4 10 add $0x10,%esp 107573: 85 c0 test %eax,%eax 107575: 75 0a jne 107581 <== ALWAYS TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 107577: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10757a: 6a 1a push $0x1a <== NOT EXECUTED 10757c: e8 2b 32 00 00 call 10a7ac <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 107581: 8b 1d b0 40 12 00 mov 0x1240b0,%ebx 107587: 83 ec 0c sub $0xc,%esp 10758a: ff 35 50 01 12 00 pushl 0x120150 107590: e8 db 44 00 00 call 10ba70 <_Protected_heap_Get_size> 107595: 8d 1c 18 lea (%eax,%ebx,1),%ebx 107598: 89 1d b0 40 12 00 mov %ebx,0x1240b0 10759e: 83 c4 10 add $0x10,%esp printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 1075a1: 8d 65 f4 lea -0xc(%ebp),%esp 1075a4: 5b pop %ebx 1075a5: 5e pop %esi 1075a6: 5f pop %edi 1075a7: c9 leave 1075a8: c3 ret =============================================================================== 00106a68 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 106a68: 55 push %ebp <== NOT EXECUTED 106a69: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106a6b: 57 push %edi <== NOT EXECUTED 106a6c: 56 push %esi <== NOT EXECUTED 106a6d: 53 push %ebx <== NOT EXECUTED 106a6e: 83 ec 1c sub $0x1c,%esp <== NOT EXECUTED 106a71: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 106a74: 83 fb ff cmp $0xffffffff,%ebx <== NOT EXECUTED 106a77: 75 0f jne 106a88 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 106a79: 83 3d d4 51 12 00 00 cmpl $0x0,0x1251d4 <== NOT EXECUTED 106a80: 0f 84 8b 00 00 00 je 106b11 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; 106a86: 31 db xor %ebx,%ebx <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 106a88: 8b 3d d0 51 12 00 mov 0x1251d0,%edi <== NOT EXECUTED 106a8e: 83 ef 10 sub $0x10,%edi <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 106a91: 85 db test %ebx,%ebx <== NOT EXECUTED 106a93: 8b 35 b0 4e 12 00 mov 0x124eb0,%esi <== NOT EXECUTED 106a99: 74 25 je 106ac0 <== NOT EXECUTED (*print_handler)( 106a9b: 50 push %eax <== NOT EXECUTED 106a9c: 8d 45 e3 lea -0x1d(%ebp),%eax <== NOT EXECUTED 106a9f: 50 push %eax <== NOT EXECUTED 106aa0: 6a 05 push $0x5 <== NOT EXECUTED 106aa2: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106aa5: e8 c6 37 00 00 call 10a270 <== NOT EXECUTED 106aaa: 50 push %eax <== NOT EXECUTED 106aab: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106aae: 68 fd ea 11 00 push $0x11eafd <== NOT EXECUTED 106ab3: ff 35 ac 4e 12 00 pushl 0x124eac <== NOT EXECUTED 106ab9: ff d6 call *%esi <== NOT EXECUTED 106abb: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106abe: eb 13 jmp 106ad3 <== NOT EXECUTED "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 106ac0: 51 push %ecx <== NOT EXECUTED 106ac1: 6a ff push $0xffffffff <== NOT EXECUTED 106ac3: 68 0a eb 11 00 push $0x11eb0a <== NOT EXECUTED 106ac8: ff 35 ac 4e 12 00 pushl 0x124eac <== NOT EXECUTED 106ace: ff d6 call *%esi <== NOT EXECUTED 106ad0: 83 c4 10 add $0x10,%esp <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 106ad3: a1 d4 51 12 00 mov 0x1251d4,%eax <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 106ad8: 52 push %edx <== NOT EXECUTED 106ad9: 52 push %edx <== NOT EXECUTED 106ada: 57 push %edi <== NOT EXECUTED 106adb: 6a 00 push $0x0 <== NOT EXECUTED 106add: 8b 15 d0 51 12 00 mov 0x1251d0,%edx <== NOT EXECUTED 106ae3: 8d 54 10 ff lea -0x1(%eax,%edx,1),%edx <== NOT EXECUTED 106ae7: 52 push %edx <== NOT EXECUTED 106ae8: 50 push %eax <== NOT EXECUTED 106ae9: 68 18 eb 11 00 push $0x11eb18 <== NOT EXECUTED 106aee: ff 35 ac 4e 12 00 pushl 0x124eac <== NOT EXECUTED 106af4: ff 15 b0 4e 12 00 call *0x124eb0 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 106afa: 83 c4 18 add $0x18,%esp <== NOT EXECUTED 106afd: 68 36 eb 11 00 push $0x11eb36 <== NOT EXECUTED 106b02: ff 35 ac 4e 12 00 pushl 0x124eac <== NOT EXECUTED 106b08: ff 15 b0 4e 12 00 call *0x124eb0 <== NOT EXECUTED 106b0e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); } } 106b11: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 106b14: 5b pop %ebx <== NOT EXECUTED 106b15: 5e pop %esi <== NOT EXECUTED 106b16: 5f pop %edi <== NOT EXECUTED 106b17: c9 leave <== NOT EXECUTED 106b18: c3 ret <== NOT EXECUTED =============================================================================== 00106b19 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 106b19: 55 push %ebp <== NOT EXECUTED 106b1a: 89 e5 mov %esp,%ebp <== NOT EXECUTED Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 106b1c: c9 leave <== NOT EXECUTED 106b1d: c3 ret <== NOT EXECUTED =============================================================================== 00106b67 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 106b67: 55 push %ebp <== NOT EXECUTED 106b68: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106b6a: 56 push %esi <== NOT EXECUTED 106b6b: 53 push %ebx <== NOT EXECUTED 106b6c: 83 ec 3c sub $0x3c,%esp <== NOT EXECUTED 106b6f: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED 106b72: 8a 55 0c mov 0xc(%ebp),%dl <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 106b75: 8b b3 c8 00 00 00 mov 0xc8(%ebx),%esi <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 106b7b: 68 43 eb 11 00 push $0x11eb43 <== NOT EXECUTED 106b80: 88 55 d4 mov %dl,-0x2c(%ebp) <== NOT EXECUTED 106b83: e8 74 16 00 00 call 1081fc <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 106b88: 5a pop %edx <== NOT EXECUTED 106b89: 59 pop %ecx <== NOT EXECUTED 106b8a: 53 push %ebx <== NOT EXECUTED 106b8b: 68 53 eb 11 00 push $0x11eb53 <== NOT EXECUTED 106b90: e8 67 16 00 00 call 1081fc <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 106b95: 59 pop %ecx <== NOT EXECUTED 106b96: 58 pop %eax <== NOT EXECUTED 106b97: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106b9a: 68 70 eb 11 00 push $0x11eb70 <== NOT EXECUTED 106b9f: e8 58 16 00 00 call 1081fc <== NOT EXECUTED printk( 106ba4: 58 pop %eax <== NOT EXECUTED 106ba5: 5a pop %edx <== NOT EXECUTED 106ba6: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 106ba9: 68 82 eb 11 00 push $0x11eb82 <== NOT EXECUTED 106bae: e8 49 16 00 00 call 1081fc <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 106bb3: 83 c4 0c add $0xc,%esp <== NOT EXECUTED 106bb6: 8d 45 d8 lea -0x28(%ebp),%eax <== NOT EXECUTED 106bb9: 50 push %eax <== NOT EXECUTED 106bba: 6a 20 push $0x20 <== NOT EXECUTED 106bbc: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106bbf: e8 ac 36 00 00 call 10a270 <== NOT EXECUTED 106bc4: 5a pop %edx <== NOT EXECUTED 106bc5: 59 pop %ecx <== NOT EXECUTED 106bc6: 50 push %eax <== NOT EXECUTED 106bc7: 68 96 eb 11 00 push $0x11eb96 <== NOT EXECUTED 106bcc: e8 2b 16 00 00 call 1081fc <== 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) 106bd1: 8b 8b c8 00 00 00 mov 0xc8(%ebx),%ecx <== NOT EXECUTED 106bd7: 8b 83 c4 00 00 00 mov 0xc4(%ebx),%eax <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 106bdd: 8d 1c 01 lea (%ecx,%eax,1),%ebx <== NOT EXECUTED 106be0: 53 push %ebx <== NOT EXECUTED 106be1: 51 push %ecx <== NOT EXECUTED 106be2: 50 push %eax <== NOT EXECUTED 106be3: 68 ac eb 11 00 push $0x11ebac <== NOT EXECUTED 106be8: e8 0f 16 00 00 call 1081fc <== 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) { 106bed: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106bf0: 8a 55 d4 mov -0x2c(%ebp),%dl <== NOT EXECUTED 106bf3: 84 d2 test %dl,%dl <== NOT EXECUTED 106bf5: 75 17 jne 106c0e <== 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); 106bf7: 8d 46 08 lea 0x8(%esi),%eax <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 106bfa: 83 c6 18 add $0x18,%esi <== NOT EXECUTED 106bfd: 56 push %esi <== NOT EXECUTED 106bfe: 50 push %eax <== NOT EXECUTED 106bff: 6a 10 push $0x10 <== NOT EXECUTED 106c01: 68 dd eb 11 00 push $0x11ebdd <== NOT EXECUTED 106c06: e8 f1 15 00 00 call 1081fc <== NOT EXECUTED 106c0b: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 106c0e: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106c11: 68 81 00 00 00 push $0x81 <== NOT EXECUTED 106c16: e8 0d 3e 00 00 call 10aa28 <== NOT EXECUTED =============================================================================== 0010cb80 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 10cb80: 55 push %ebp 10cb81: 89 e5 mov %esp,%ebp 10cb83: 57 push %edi 10cb84: 56 push %esi 10cb85: 53 push %ebx 10cb86: 83 ec 1c sub $0x1c,%esp 10cb89: 8b 5d 08 mov 0x8(%ebp),%ebx 10cb8c: 8b 4d 0c mov 0xc(%ebp),%ecx 10cb8f: 8b 45 14 mov 0x14(%ebp),%eax 10cb92: 89 45 e4 mov %eax,-0x1c(%ebp) 10cb95: 8a 55 10 mov 0x10(%ebp),%dl ISR_Level level; Thread_Control *executing = _Thread_Executing; 10cb98: 8b 35 44 77 12 00 mov 0x127744,%esi * 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 ); 10cb9e: 9c pushf 10cb9f: fa cli 10cba0: 5f pop %edi switch ( the_rwlock->current_state ) { 10cba1: 8b 43 44 mov 0x44(%ebx),%eax 10cba4: 85 c0 test %eax,%eax 10cba6: 74 05 je 10cbad <_CORE_RWLock_Obtain_for_reading+0x2d> 10cba8: 48 dec %eax 10cba9: 75 3a jne 10cbe5 <_CORE_RWLock_Obtain_for_reading+0x65> 10cbab: eb 0e jmp 10cbbb <_CORE_RWLock_Obtain_for_reading+0x3b> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 10cbad: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx) the_rwlock->number_of_readers += 1; 10cbb4: ff 43 48 incl 0x48(%ebx) _ISR_Enable( level ); 10cbb7: 57 push %edi 10cbb8: 9d popf 10cbb9: eb 21 jmp 10cbdc <_CORE_RWLock_Obtain_for_reading+0x5c> 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 ); 10cbbb: 83 ec 0c sub $0xc,%esp 10cbbe: 53 push %ebx 10cbbf: 88 55 dc mov %dl,-0x24(%ebp) 10cbc2: 89 4d e0 mov %ecx,-0x20(%ebp) 10cbc5: e8 9e 1a 00 00 call 10e668 <_Thread_queue_First> if ( !waiter ) { 10cbca: 83 c4 10 add $0x10,%esp 10cbcd: 85 c0 test %eax,%eax 10cbcf: 8a 55 dc mov -0x24(%ebp),%dl 10cbd2: 8b 4d e0 mov -0x20(%ebp),%ecx 10cbd5: 75 0e jne 10cbe5 <_CORE_RWLock_Obtain_for_reading+0x65><== NEVER TAKEN the_rwlock->number_of_readers += 1; 10cbd7: ff 43 48 incl 0x48(%ebx) _ISR_Enable( level ); 10cbda: 57 push %edi 10cbdb: 9d popf executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10cbdc: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi) return; 10cbe3: eb 48 jmp 10cc2d <_CORE_RWLock_Obtain_for_reading+0xad> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 10cbe5: 84 d2 test %dl,%dl 10cbe7: 75 0b jne 10cbf4 <_CORE_RWLock_Obtain_for_reading+0x74> _ISR_Enable( level ); 10cbe9: 57 push %edi 10cbea: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10cbeb: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi) 10cbf2: eb 39 jmp 10cc2d <_CORE_RWLock_Obtain_for_reading+0xad> 10cbf4: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) /* * 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; 10cbfb: 89 5e 44 mov %ebx,0x44(%esi) executing->Wait.id = id; 10cbfe: 89 4e 20 mov %ecx,0x20(%esi) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 10cc01: c7 46 30 00 00 00 00 movl $0x0,0x30(%esi) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10cc08: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi) _ISR_Enable( level ); 10cc0f: 57 push %edi 10cc10: 9d popf _Thread_queue_Enqueue_with_handler( 10cc11: c7 45 10 5c cd 10 00 movl $0x10cd5c,0x10(%ebp) 10cc18: 8b 45 e4 mov -0x1c(%ebp),%eax 10cc1b: 89 45 0c mov %eax,0xc(%ebp) 10cc1e: 89 5d 08 mov %ebx,0x8(%ebp) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10cc21: 8d 65 f4 lea -0xc(%ebp),%esp 10cc24: 5b pop %ebx 10cc25: 5e pop %esi 10cc26: 5f pop %edi 10cc27: c9 leave executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 10cc28: e9 57 17 00 00 jmp 10e384 <_Thread_queue_Enqueue_with_handler> timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10cc2d: 8d 65 f4 lea -0xc(%ebp),%esp 10cc30: 5b pop %ebx 10cc31: 5e pop %esi 10cc32: 5f pop %edi 10cc33: c9 leave 10cc34: c3 ret =============================================================================== 0010ccbc <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 10ccbc: 55 push %ebp 10ccbd: 89 e5 mov %esp,%ebp 10ccbf: 53 push %ebx 10ccc0: 83 ec 04 sub $0x4,%esp 10ccc3: 8b 5d 08 mov 0x8(%ebp),%ebx ISR_Level level; Thread_Control *executing = _Thread_Executing; 10ccc6: 8b 15 44 77 12 00 mov 0x127744,%edx * 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 ); 10cccc: 9c pushf 10cccd: fa cli 10ccce: 58 pop %eax if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 10cccf: 8b 4b 44 mov 0x44(%ebx),%ecx 10ccd2: 85 c9 test %ecx,%ecx 10ccd4: 75 0b jne 10cce1 <_CORE_RWLock_Release+0x25> _ISR_Enable( level ); 10ccd6: 50 push %eax 10ccd7: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10ccd8: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx) return CORE_RWLOCK_SUCCESSFUL; 10ccdf: eb 72 jmp 10cd53 <_CORE_RWLock_Release+0x97> } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 10cce1: 49 dec %ecx 10cce2: 75 0f jne 10ccf3 <_CORE_RWLock_Release+0x37> the_rwlock->number_of_readers -= 1; 10cce4: 8b 4b 48 mov 0x48(%ebx),%ecx 10cce7: 49 dec %ecx 10cce8: 89 4b 48 mov %ecx,0x48(%ebx) if ( the_rwlock->number_of_readers != 0 ) { 10cceb: 85 c9 test %ecx,%ecx 10cced: 74 04 je 10ccf3 <_CORE_RWLock_Release+0x37> /* must be unlocked again */ _ISR_Enable( level ); 10ccef: 50 push %eax 10ccf0: 9d popf return CORE_RWLOCK_SUCCESSFUL; 10ccf1: eb 60 jmp 10cd53 <_CORE_RWLock_Release+0x97> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10ccf3: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 10ccfa: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) _ISR_Enable( level ); 10cd01: 50 push %eax 10cd02: 9d popf next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 10cd03: 83 ec 0c sub $0xc,%esp 10cd06: 53 push %ebx 10cd07: e8 70 15 00 00 call 10e27c <_Thread_queue_Dequeue> if ( next ) { 10cd0c: 83 c4 10 add $0x10,%esp 10cd0f: 85 c0 test %eax,%eax 10cd11: 74 40 je 10cd53 <_CORE_RWLock_Release+0x97> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 10cd13: 83 78 30 01 cmpl $0x1,0x30(%eax) 10cd17: 75 09 jne 10cd22 <_CORE_RWLock_Release+0x66> the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 10cd19: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx) return CORE_RWLOCK_SUCCESSFUL; 10cd20: eb 31 jmp 10cd53 <_CORE_RWLock_Release+0x97> } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 10cd22: ff 43 48 incl 0x48(%ebx) the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 10cd25: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx) /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 10cd2c: 83 ec 0c sub $0xc,%esp 10cd2f: 53 push %ebx 10cd30: e8 33 19 00 00 call 10e668 <_Thread_queue_First> if ( !next || 10cd35: 83 c4 10 add $0x10,%esp 10cd38: 85 c0 test %eax,%eax 10cd3a: 74 17 je 10cd53 <_CORE_RWLock_Release+0x97> 10cd3c: 83 78 30 01 cmpl $0x1,0x30(%eax) 10cd40: 74 11 je 10cd53 <_CORE_RWLock_Release+0x97><== NEVER TAKEN next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 10cd42: ff 43 48 incl 0x48(%ebx) _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 10cd45: 52 push %edx 10cd46: 52 push %edx 10cd47: 50 push %eax 10cd48: 53 push %ebx 10cd49: e8 0e 18 00 00 call 10e55c <_Thread_queue_Extract> } 10cd4e: 83 c4 10 add $0x10,%esp 10cd51: eb d9 jmp 10cd2c <_CORE_RWLock_Release+0x70> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 10cd53: 31 c0 xor %eax,%eax 10cd55: 8b 5d fc mov -0x4(%ebp),%ebx 10cd58: c9 leave 10cd59: c3 ret =============================================================================== 0010cd5c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 10cd5c: 55 push %ebp 10cd5d: 89 e5 mov %esp,%ebp 10cd5f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10cd62: 8d 45 f4 lea -0xc(%ebp),%eax 10cd65: 50 push %eax 10cd66: ff 75 08 pushl 0x8(%ebp) 10cd69: e8 ae 11 00 00 call 10df1c <_Thread_Get> switch ( location ) { 10cd6e: 83 c4 10 add $0x10,%esp 10cd71: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10cd75: 75 17 jne 10cd8e <_CORE_RWLock_Timeout+0x32><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 10cd77: 83 ec 0c sub $0xc,%esp 10cd7a: 50 push %eax 10cd7b: e8 b4 19 00 00 call 10e734 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10cd80: a1 f4 71 12 00 mov 0x1271f4,%eax 10cd85: 48 dec %eax 10cd86: a3 f4 71 12 00 mov %eax,0x1271f4 10cd8b: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10cd8e: c9 leave 10cd8f: c3 ret =============================================================================== 00117474 <_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 ) { 117474: 55 push %ebp 117475: 89 e5 mov %esp,%ebp 117477: 57 push %edi 117478: 56 push %esi 117479: 53 push %ebx 11747a: 83 ec 1c sub $0x1c,%esp 11747d: 8b 5d 08 mov 0x8(%ebp),%ebx Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 117480: b8 01 00 00 00 mov $0x1,%eax { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 117485: 8b 55 10 mov 0x10(%ebp),%edx 117488: 3b 53 4c cmp 0x4c(%ebx),%edx 11748b: 77 4e ja 1174db <_CORE_message_queue_Broadcast+0x67><== NEVER TAKEN * 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 ) { 11748d: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 117491: 75 09 jne 11749c <_CORE_message_queue_Broadcast+0x28> 117493: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 11749a: eb 23 jmp 1174bf <_CORE_message_queue_Broadcast+0x4b> *count = 0; 11749c: 8b 45 1c mov 0x1c(%ebp),%eax 11749f: c7 00 00 00 00 00 movl $0x0,(%eax) 1174a5: eb 32 jmp 1174d9 <_CORE_message_queue_Broadcast+0x65> */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 1174a7: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 1174aa: 8b 42 2c mov 0x2c(%edx),%eax 1174ad: 89 c7 mov %eax,%edi 1174af: 8b 75 0c mov 0xc(%ebp),%esi 1174b2: 8b 4d 10 mov 0x10(%ebp),%ecx 1174b5: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 1174b7: 8b 42 28 mov 0x28(%edx),%eax 1174ba: 8b 55 10 mov 0x10(%ebp),%edx 1174bd: 89 10 mov %edx,(%eax) /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 1174bf: 83 ec 0c sub $0xc,%esp 1174c2: 53 push %ebx 1174c3: e8 9c 22 00 00 call 119764 <_Thread_queue_Dequeue> 1174c8: 89 c2 mov %eax,%edx 1174ca: 83 c4 10 add $0x10,%esp 1174cd: 85 c0 test %eax,%eax 1174cf: 75 d6 jne 1174a7 <_CORE_message_queue_Broadcast+0x33> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 1174d1: 8b 55 e4 mov -0x1c(%ebp),%edx 1174d4: 8b 45 1c mov 0x1c(%ebp),%eax 1174d7: 89 10 mov %edx,(%eax) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 1174d9: 31 c0 xor %eax,%eax } 1174db: 8d 65 f4 lea -0xc(%ebp),%esp 1174de: 5b pop %ebx 1174df: 5e pop %esi 1174e0: 5f pop %edi 1174e1: c9 leave 1174e2: c3 ret =============================================================================== 00112294 <_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 ) { 112294: 55 push %ebp 112295: 89 e5 mov %esp,%ebp 112297: 57 push %edi 112298: 56 push %esi 112299: 53 push %ebx 11229a: 83 ec 1c sub $0x1c,%esp 11229d: 8b 5d 08 mov 0x8(%ebp),%ebx 1122a0: 8b 7d 10 mov 0x10(%ebp),%edi 1122a3: 8b 55 14 mov 0x14(%ebp),%edx size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 1122a6: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 1122a9: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 1122b0: 89 53 4c mov %edx,0x4c(%ebx) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 1122b3: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) the_message_queue->notify_argument = the_argument; 1122ba: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) /* * 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)) { 1122c1: 89 d0 mov %edx,%eax 1122c3: f6 c2 03 test $0x3,%dl 1122c6: 74 0c je 1122d4 <_CORE_message_queue_Initialize+0x40> allocated_message_size += sizeof(uint32_t); 1122c8: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 1122cb: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 1122ce: 31 f6 xor %esi,%esi if (allocated_message_size & (sizeof(uint32_t) - 1)) { allocated_message_size += sizeof(uint32_t); allocated_message_size &= ~(sizeof(uint32_t) - 1); } if (allocated_message_size < maximum_message_size) 1122d0: 39 d0 cmp %edx,%eax 1122d2: 72 68 jb 11233c <_CORE_message_queue_Initialize+0xa8><== NEVER TAKEN /* * 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)); 1122d4: 8d 50 14 lea 0x14(%eax),%edx /* * 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 * 1122d7: 89 d1 mov %edx,%ecx 1122d9: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 1122dc: 31 f6 xor %esi,%esi * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 1122de: 39 c1 cmp %eax,%ecx 1122e0: 72 5a jb 11233c <_CORE_message_queue_Initialize+0xa8><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 1122e2: 83 ec 0c sub $0xc,%esp 1122e5: 51 push %ecx 1122e6: 89 55 e4 mov %edx,-0x1c(%ebp) 1122e9: e8 b0 26 00 00 call 11499e <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 1122ee: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 1122f1: 83 c4 10 add $0x10,%esp 1122f4: 85 c0 test %eax,%eax 1122f6: 8b 55 e4 mov -0x1c(%ebp),%edx 1122f9: 74 41 je 11233c <_CORE_message_queue_Initialize+0xa8> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 1122fb: 52 push %edx 1122fc: 57 push %edi 1122fd: 50 push %eax 1122fe: 8d 43 68 lea 0x68(%ebx),%eax 112301: 50 push %eax 112302: e8 e9 48 00 00 call 116bf0 <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 112307: 8d 43 54 lea 0x54(%ebx),%eax 11230a: 89 43 50 mov %eax,0x50(%ebx) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 11230d: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) 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 ); 112314: 8d 43 50 lea 0x50(%ebx),%eax 112317: 89 43 58 mov %eax,0x58(%ebx) _Thread_queue_Initialize( 11231a: 6a 06 push $0x6 11231c: 68 80 00 00 00 push $0x80 112321: 8b 45 0c mov 0xc(%ebp),%eax 112324: 83 38 01 cmpl $0x1,(%eax) 112327: 0f 94 c0 sete %al 11232a: 0f b6 c0 movzbl %al,%eax 11232d: 50 push %eax 11232e: 53 push %ebx 11232f: e8 14 1d 00 00 call 114048 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 112334: 83 c4 20 add $0x20,%esp 112337: be 01 00 00 00 mov $0x1,%esi } 11233c: 89 f0 mov %esi,%eax 11233e: 8d 65 f4 lea -0xc(%ebp),%esp 112341: 5b pop %ebx 112342: 5e pop %esi 112343: 5f pop %edi 112344: c9 leave 112345: c3 ret =============================================================================== 00112348 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 112348: 55 push %ebp 112349: 89 e5 mov %esp,%ebp 11234b: 57 push %edi 11234c: 56 push %esi 11234d: 53 push %ebx 11234e: 83 ec 2c sub $0x2c,%esp 112351: 8b 55 08 mov 0x8(%ebp),%edx 112354: 8b 45 0c mov 0xc(%ebp),%eax 112357: 89 45 dc mov %eax,-0x24(%ebp) 11235a: 8b 5d 10 mov 0x10(%ebp),%ebx 11235d: 89 5d e0 mov %ebx,-0x20(%ebp) 112360: 8b 4d 14 mov 0x14(%ebp),%ecx 112363: 8b 75 1c mov 0x1c(%ebp),%esi 112366: 89 75 d4 mov %esi,-0x2c(%ebp) 112369: 8a 45 18 mov 0x18(%ebp),%al 11236c: 88 45 db mov %al,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 11236f: a1 9c c8 12 00 mov 0x12c89c,%eax executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 112374: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) _ISR_Disable( level ); 11237b: 9c pushf 11237c: fa cli 11237d: 8f 45 e4 popl -0x1c(%ebp) */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 112380: 8b 5a 50 mov 0x50(%edx),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 112383: 8d 72 54 lea 0x54(%edx),%esi */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 112386: 39 f3 cmp %esi,%ebx 112388: 0f 84 8a 00 00 00 je 112418 <_CORE_message_queue_Seize+0xd0> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 11238e: 8b 33 mov (%ebx),%esi the_chain->first = new_first; 112390: 89 72 50 mov %esi,0x50(%edx) CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) _Chain_Get_unprotected( &the_message_queue->Pending_messages ); 112393: 8d 7a 50 lea 0x50(%edx),%edi 112396: 89 7e 04 mov %edi,0x4(%esi) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 112399: 85 db test %ebx,%ebx 11239b: 74 7b je 112418 <_CORE_message_queue_Seize+0xd0><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 11239d: ff 4a 48 decl 0x48(%edx) _ISR_Enable( level ); 1123a0: ff 75 e4 pushl -0x1c(%ebp) 1123a3: 9d popf *size_p = the_message->Contents.size; 1123a4: 8b 43 0c mov 0xc(%ebx),%eax 1123a7: 89 01 mov %eax,(%ecx) _Thread_Executing->Wait.count = 1123a9: 8b 73 08 mov 0x8(%ebx),%esi 1123ac: a1 9c c8 12 00 mov 0x12c89c,%eax 1123b1: 89 70 24 mov %esi,0x24(%eax) _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 1123b4: 8d 73 10 lea 0x10(%ebx),%esi 1123b7: 89 75 e4 mov %esi,-0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 1123ba: 8b 09 mov (%ecx),%ecx 1123bc: 8b 7d e0 mov -0x20(%ebp),%edi 1123bf: f3 a4 rep movsb %ds:(%esi),%es:(%edi) * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 1123c1: 83 ec 0c sub $0xc,%esp 1123c4: 52 push %edx 1123c5: 89 55 d0 mov %edx,-0x30(%ebp) 1123c8: e8 4b 19 00 00 call 113d18 <_Thread_queue_Dequeue> if ( !the_thread ) { 1123cd: 83 c4 10 add $0x10,%esp 1123d0: 85 c0 test %eax,%eax 1123d2: 8b 55 d0 mov -0x30(%ebp),%edx 1123d5: 75 15 jne 1123ec <_CORE_message_queue_Seize+0xa4> RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 1123d7: 89 5d 0c mov %ebx,0xc(%ebp) 1123da: 83 c2 68 add $0x68,%edx 1123dd: 89 55 08 mov %edx,0x8(%ebp) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 1123e0: 8d 65 f4 lea -0xc(%ebp),%esp 1123e3: 5b pop %ebx 1123e4: 5e pop %esi 1123e5: 5f pop %edi 1123e6: c9 leave 1123e7: e9 28 fe ff ff jmp 112214 <_Chain_Append> CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 1123ec: 8b 48 24 mov 0x24(%eax),%ecx 1123ef: 89 4b 08 mov %ecx,0x8(%ebx) */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 1123f2: 8b 48 30 mov 0x30(%eax),%ecx 1123f5: 89 4b 0c mov %ecx,0xc(%ebx) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 1123f8: 8b 70 2c mov 0x2c(%eax),%esi 1123fb: 8b 7d e4 mov -0x1c(%ebp),%edi 1123fe: f3 a4 rep movsb %ds:(%esi),%es:(%edi) the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 112400: 8b 43 08 mov 0x8(%ebx),%eax 112403: 89 45 10 mov %eax,0x10(%ebp) 112406: 89 5d 0c mov %ebx,0xc(%ebp) 112409: 89 55 08 mov %edx,0x8(%ebp) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 11240c: 8d 65 f4 lea -0xc(%ebp),%esp 11240f: 5b pop %ebx 112410: 5e pop %esi 112411: 5f pop %edi 112412: c9 leave the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 112413: e9 10 48 00 00 jmp 116c28 <_CORE_message_queue_Insert_message> return; } #endif } if ( !wait ) { 112418: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 11241c: 75 13 jne 112431 <_CORE_message_queue_Seize+0xe9> _ISR_Enable( level ); 11241e: ff 75 e4 pushl -0x1c(%ebp) 112421: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 112422: c7 40 34 04 00 00 00 movl $0x4,0x34(%eax) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 112429: 8d 65 f4 lea -0xc(%ebp),%esp 11242c: 5b pop %ebx 11242d: 5e pop %esi 11242e: 5f pop %edi 11242f: c9 leave 112430: c3 ret 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; 112431: c7 42 30 01 00 00 00 movl $0x1,0x30(%edx) executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 112438: 89 50 44 mov %edx,0x44(%eax) executing->Wait.id = id; 11243b: 8b 5d dc mov -0x24(%ebp),%ebx 11243e: 89 58 20 mov %ebx,0x20(%eax) executing->Wait.return_argument_second.mutable_object = buffer; 112441: 8b 75 e0 mov -0x20(%ebp),%esi 112444: 89 70 2c mov %esi,0x2c(%eax) executing->Wait.return_argument = size_p; 112447: 89 48 28 mov %ecx,0x28(%eax) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 11244a: ff 75 e4 pushl -0x1c(%ebp) 11244d: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 11244e: c7 45 10 f8 40 11 00 movl $0x1140f8,0x10(%ebp) 112455: 8b 45 d4 mov -0x2c(%ebp),%eax 112458: 89 45 0c mov %eax,0xc(%ebp) 11245b: 89 55 08 mov %edx,0x8(%ebp) } 11245e: 8d 65 f4 lea -0xc(%ebp),%esp 112461: 5b pop %ebx 112462: 5e pop %esi 112463: 5f pop %edi 112464: c9 leave executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 112465: e9 b6 19 00 00 jmp 113e20 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010abb4 <_CORE_mutex_Initialize>: CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { 10abb4: 55 push %ebp 10abb5: 89 e5 mov %esp,%ebp 10abb7: 57 push %edi 10abb8: 56 push %esi 10abb9: 53 push %ebx 10abba: 83 ec 0c sub $0xc,%esp 10abbd: 8b 55 08 mov 0x8(%ebp),%edx 10abc0: 8b 5d 0c mov 0xc(%ebp),%ebx 10abc3: 8b 45 10 mov 0x10(%ebp),%eax /* Add this to the RTEMS environment later ????????? rtems_assert( initial_lock == CORE_MUTEX_LOCKED || initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; 10abc6: 8d 7a 40 lea 0x40(%edx),%edi 10abc9: b9 04 00 00 00 mov $0x4,%ecx 10abce: 89 de mov %ebx,%esi 10abd0: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_mutex->lock = initial_lock; 10abd2: 89 42 50 mov %eax,0x50(%edx) the_mutex->blocked_count = 0; 10abd5: c7 42 58 00 00 00 00 movl $0x0,0x58(%edx) if ( initial_lock == CORE_MUTEX_LOCKED ) { 10abdc: 85 c0 test %eax,%eax 10abde: 75 35 jne 10ac15 <_CORE_mutex_Initialize+0x61> the_mutex->nest_count = 1; 10abe0: c7 42 54 01 00 00 00 movl $0x1,0x54(%edx) the_mutex->holder = _Thread_Executing; 10abe7: 8b 0d 34 47 12 00 mov 0x124734,%ecx 10abed: 89 4a 5c mov %ecx,0x5c(%edx) the_mutex->holder_id = _Thread_Executing->Object.id; 10abf0: 8b 41 08 mov 0x8(%ecx),%eax 10abf3: 89 42 60 mov %eax,0x60(%edx) STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } 10abf6: 8b 42 48 mov 0x48(%edx),%eax if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 10abf9: 83 f8 02 cmp $0x2,%eax 10abfc: 74 05 je 10ac03 <_CORE_mutex_Initialize+0x4f> 10abfe: 83 f8 03 cmp $0x3,%eax 10ac01: 75 27 jne 10ac2a <_CORE_mutex_Initialize+0x76> _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < the_mutex->Attributes.priority_ceiling ) return CORE_MUTEX_STATUS_CEILING_VIOLATED; 10ac03: b8 06 00 00 00 mov $0x6,%eax the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < 10ac08: 8b 72 4c mov 0x4c(%edx),%esi 10ac0b: 39 71 14 cmp %esi,0x14(%ecx) 10ac0e: 72 36 jb 10ac46 <_CORE_mutex_Initialize+0x92><== NEVER TAKEN _Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = _Thread_Executing->current_priority; #endif _Thread_Executing->resource_count++; 10ac10: ff 41 1c incl 0x1c(%ecx) 10ac13: eb 15 jmp 10ac2a <_CORE_mutex_Initialize+0x76> } } else { the_mutex->nest_count = 0; 10ac15: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx) the_mutex->holder = NULL; 10ac1c: c7 42 5c 00 00 00 00 movl $0x0,0x5c(%edx) the_mutex->holder_id = 0; 10ac23: c7 42 60 00 00 00 00 movl $0x0,0x60(%edx) } _Thread_queue_Initialize( 10ac2a: 6a 05 push $0x5 10ac2c: 68 00 04 00 00 push $0x400 10ac31: 31 c0 xor %eax,%eax 10ac33: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 10ac37: 0f 95 c0 setne %al 10ac3a: 50 push %eax 10ac3b: 52 push %edx 10ac3c: e8 cb 19 00 00 call 10c60c <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY, STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; 10ac41: 83 c4 10 add $0x10,%esp 10ac44: 31 c0 xor %eax,%eax } 10ac46: 8d 65 f4 lea -0xc(%ebp),%esp 10ac49: 5b pop %ebx 10ac4a: 5e pop %esi 10ac4b: 5f pop %edi 10ac4c: c9 leave 10ac4d: c3 ret =============================================================================== 0010ac9d <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10ac9d: 55 push %ebp 10ac9e: 89 e5 mov %esp,%ebp 10aca0: 53 push %ebx 10aca1: 83 ec 14 sub $0x14,%esp 10aca4: 8b 5d 08 mov 0x8(%ebp),%ebx 10aca7: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10acaa: a1 e4 41 12 00 mov 0x1241e4,%eax 10acaf: 85 c0 test %eax,%eax 10acb1: 74 19 je 10accc <_CORE_mutex_Seize+0x2f> 10acb3: 84 d2 test %dl,%dl 10acb5: 74 15 je 10accc <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10acb7: 83 3d 64 43 12 00 01 cmpl $0x1,0x124364 10acbe: 76 0c jbe 10accc <_CORE_mutex_Seize+0x2f> 10acc0: 53 push %ebx 10acc1: 6a 13 push $0x13 10acc3: 6a 00 push $0x0 10acc5: 6a 00 push $0x0 10acc7: e8 f8 05 00 00 call 10b2c4 <_Internal_error_Occurred> 10accc: 51 push %ecx 10accd: 51 push %ecx 10acce: 8d 45 18 lea 0x18(%ebp),%eax 10acd1: 50 push %eax 10acd2: 53 push %ebx 10acd3: 88 55 f4 mov %dl,-0xc(%ebp) 10acd6: e8 91 45 00 00 call 10f26c <_CORE_mutex_Seize_interrupt_trylock> 10acdb: 83 c4 10 add $0x10,%esp 10acde: 85 c0 test %eax,%eax 10ace0: 8a 55 f4 mov -0xc(%ebp),%dl 10ace3: 74 48 je 10ad2d <_CORE_mutex_Seize+0x90> 10ace5: 84 d2 test %dl,%dl 10ace7: 75 12 jne 10acfb <_CORE_mutex_Seize+0x5e> 10ace9: ff 75 18 pushl 0x18(%ebp) 10acec: 9d popf 10aced: a1 34 47 12 00 mov 0x124734,%eax 10acf2: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10acf9: eb 32 jmp 10ad2d <_CORE_mutex_Seize+0x90> 10acfb: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10ad02: a1 34 47 12 00 mov 0x124734,%eax 10ad07: 89 58 44 mov %ebx,0x44(%eax) 10ad0a: 8b 55 0c mov 0xc(%ebp),%edx 10ad0d: 89 50 20 mov %edx,0x20(%eax) 10ad10: a1 e4 41 12 00 mov 0x1241e4,%eax 10ad15: 40 inc %eax 10ad16: a3 e4 41 12 00 mov %eax,0x1241e4 10ad1b: ff 75 18 pushl 0x18(%ebp) 10ad1e: 9d popf 10ad1f: 50 push %eax 10ad20: 50 push %eax 10ad21: ff 75 14 pushl 0x14(%ebp) 10ad24: 53 push %ebx 10ad25: e8 26 ff ff ff call 10ac50 <_CORE_mutex_Seize_interrupt_blocking> 10ad2a: 83 c4 10 add $0x10,%esp } 10ad2d: 8b 5d fc mov -0x4(%ebp),%ebx 10ad30: c9 leave 10ad31: c3 ret =============================================================================== 0010ae60 <_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 ) { 10ae60: 55 push %ebp 10ae61: 89 e5 mov %esp,%ebp 10ae63: 53 push %ebx 10ae64: 83 ec 10 sub $0x10,%esp 10ae67: 8b 5d 08 mov 0x8(%ebp),%ebx ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10ae6a: 53 push %ebx 10ae6b: e8 6c 14 00 00 call 10c2dc <_Thread_queue_Dequeue> 10ae70: 89 c2 mov %eax,%edx 10ae72: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ae75: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10ae77: 85 d2 test %edx,%edx 10ae79: 75 15 jne 10ae90 <_CORE_semaphore_Surrender+0x30> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 10ae7b: 9c pushf 10ae7c: fa cli 10ae7d: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ae7e: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10ae81: b0 04 mov $0x4,%al (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ae83: 3b 53 40 cmp 0x40(%ebx),%edx 10ae86: 73 06 jae 10ae8e <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10ae88: 42 inc %edx 10ae89: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ae8c: 30 c0 xor %al,%al _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 10ae8e: 51 push %ecx 10ae8f: 9d popf } return status; } 10ae90: 8b 5d fc mov -0x4(%ebp),%ebx 10ae93: c9 leave 10ae94: c3 ret =============================================================================== 00109c74 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 109c74: 55 push %ebp 109c75: 89 e5 mov %esp,%ebp 109c77: 57 push %edi 109c78: 56 push %esi 109c79: 53 push %ebx 109c7a: 83 ec 1c sub $0x1c,%esp 109c7d: 8b 45 08 mov 0x8(%ebp),%eax 109c80: 8b 75 0c mov 0xc(%ebp),%esi 109c83: 8b 55 10 mov 0x10(%ebp),%edx 109c86: 89 55 dc mov %edx,-0x24(%ebp) 109c89: 8b 4d 14 mov 0x14(%ebp),%ecx rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 109c8c: 8b 1d 34 47 12 00 mov 0x124734,%ebx executing->Wait.return_code = RTEMS_SUCCESSFUL; 109c92: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx) api = executing->API_Extensions[ THREAD_API_RTEMS ]; 109c99: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi _ISR_Disable( level ); 109c9f: 9c pushf 109ca0: fa cli 109ca1: 8f 45 e0 popl -0x20(%ebp) pending_events = api->pending_events; 109ca4: 8b 17 mov (%edi),%edx 109ca6: 89 55 e4 mov %edx,-0x1c(%ebp) seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 109ca9: 21 c2 and %eax,%edx 109cab: 74 1b je 109cc8 <_Event_Seize+0x54> 109cad: 39 c2 cmp %eax,%edx 109caf: 74 08 je 109cb9 <_Event_Seize+0x45> (seized_events == event_in || _Options_Is_any( option_set )) ) { 109cb1: f7 c6 02 00 00 00 test $0x2,%esi 109cb7: 74 0f je 109cc8 <_Event_Seize+0x54> <== NEVER TAKEN 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) ); 109cb9: 89 d0 mov %edx,%eax 109cbb: f7 d0 not %eax 109cbd: 23 45 e4 and -0x1c(%ebp),%eax 109cc0: 89 07 mov %eax,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 109cc2: ff 75 e0 pushl -0x20(%ebp) 109cc5: 9d popf 109cc6: eb 13 jmp 109cdb <_Event_Seize+0x67> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 109cc8: f7 c6 01 00 00 00 test $0x1,%esi 109cce: 74 12 je 109ce2 <_Event_Seize+0x6e> _ISR_Enable( level ); 109cd0: ff 75 e0 pushl -0x20(%ebp) 109cd3: 9d popf executing->Wait.return_code = RTEMS_UNSATISFIED; 109cd4: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx) *event_out = seized_events; 109cdb: 89 11 mov %edx,(%ecx) return; 109cdd: e9 91 00 00 00 jmp 109d73 <_Event_Seize+0xff> * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 109ce2: 89 73 30 mov %esi,0x30(%ebx) executing->Wait.count = (uint32_t) event_in; 109ce5: 89 43 24 mov %eax,0x24(%ebx) executing->Wait.return_argument = event_out; 109ce8: 89 4b 28 mov %ecx,0x28(%ebx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 109ceb: c7 05 e4 4a 12 00 01 movl $0x1,0x124ae4 109cf2: 00 00 00 _ISR_Enable( level ); 109cf5: ff 75 e0 pushl -0x20(%ebp) 109cf8: 9d popf if ( ticks ) { 109cf9: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) 109cfd: 74 34 je 109d33 <_Event_Seize+0xbf> _Watchdog_Initialize( 109cff: 8b 43 08 mov 0x8(%ebx),%eax Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 109d02: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 109d09: c7 43 64 b0 9e 10 00 movl $0x109eb0,0x64(%ebx) the_watchdog->id = id; 109d10: 89 43 68 mov %eax,0x68(%ebx) the_watchdog->user_data = user_data; 109d13: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 109d1a: 8b 45 dc mov -0x24(%ebp),%eax 109d1d: 89 43 54 mov %eax,0x54(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 109d20: 52 push %edx 109d21: 52 push %edx &executing->Timer, _Event_Timeout, executing->Object.id, NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); 109d22: 8d 43 48 lea 0x48(%ebx),%eax 109d25: 50 push %eax 109d26: 68 ac 42 12 00 push $0x1242ac 109d2b: e8 00 30 00 00 call 10cd30 <_Watchdog_Insert> 109d30: 83 c4 10 add $0x10,%esp } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 109d33: 50 push %eax 109d34: 50 push %eax 109d35: 68 00 01 00 00 push $0x100 109d3a: 53 push %ebx 109d3b: e8 18 2a 00 00 call 10c758 <_Thread_Set_state> _ISR_Disable( level ); 109d40: 9c pushf 109d41: fa cli 109d42: 5a pop %edx sync_state = _Event_Sync_state; 109d43: a1 e4 4a 12 00 mov 0x124ae4,%eax _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 109d48: c7 05 e4 4a 12 00 00 movl $0x0,0x124ae4 109d4f: 00 00 00 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 109d52: 83 c4 10 add $0x10,%esp 109d55: 83 f8 01 cmp $0x1,%eax 109d58: 75 04 jne 109d5e <_Event_Seize+0xea> _ISR_Enable( level ); 109d5a: 52 push %edx 109d5b: 9d popf 109d5c: eb 15 jmp 109d73 <_Event_Seize+0xff> * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 109d5e: 89 55 10 mov %edx,0x10(%ebp) 109d61: 89 5d 0c mov %ebx,0xc(%ebp) 109d64: 89 45 08 mov %eax,0x8(%ebp) } 109d67: 8d 65 f4 lea -0xc(%ebp),%esp 109d6a: 5b pop %ebx 109d6b: 5e pop %esi 109d6c: 5f pop %edi 109d6d: c9 leave * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 109d6e: e9 09 1d 00 00 jmp 10ba7c <_Thread_blocking_operation_Cancel> } 109d73: 8d 65 f4 lea -0xc(%ebp),%esp 109d76: 5b pop %ebx 109d77: 5e pop %esi 109d78: 5f pop %edi 109d79: c9 leave 109d7a: c3 ret =============================================================================== 00109dc8 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 109dc8: 55 push %ebp 109dc9: 89 e5 mov %esp,%ebp 109dcb: 57 push %edi 109dcc: 56 push %esi 109dcd: 53 push %ebx 109dce: 83 ec 2c sub $0x2c,%esp 109dd1: 8b 5d 08 mov 0x8(%ebp),%ebx 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 ]; 109dd4: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 109dda: 8b 43 30 mov 0x30(%ebx),%eax 109ddd: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 109de0: 9c pushf 109de1: fa cli 109de2: 58 pop %eax pending_events = api->pending_events; 109de3: 8b 17 mov (%edi),%edx 109de5: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 109de8: 8b 73 24 mov 0x24(%ebx),%esi seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 109deb: 21 f2 and %esi,%edx 109ded: 75 07 jne 109df6 <_Event_Surrender+0x2e> _ISR_Enable( level ); 109def: 50 push %eax 109df0: 9d popf return; 109df1: e9 af 00 00 00 jmp 109ea5 <_Event_Surrender+0xdd> /* * 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() && 109df6: 83 3d 30 47 12 00 00 cmpl $0x0,0x124730 109dfd: 74 49 je 109e48 <_Event_Surrender+0x80> 109dff: 3b 1d 34 47 12 00 cmp 0x124734,%ebx 109e05: 75 41 jne 109e48 <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109e07: 8b 0d e4 4a 12 00 mov 0x124ae4,%ecx /* * 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 ) && 109e0d: 83 f9 02 cmp $0x2,%ecx 109e10: 74 09 je 109e1b <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 109e12: 8b 0d e4 4a 12 00 mov 0x124ae4,%ecx * 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) || 109e18: 49 dec %ecx 109e19: 75 2d jne 109e48 <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109e1b: 39 f2 cmp %esi,%edx 109e1d: 74 06 je 109e25 <_Event_Surrender+0x5d> 109e1f: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109e23: 74 1f je 109e44 <_Event_Surrender+0x7c> <== NEVER TAKEN 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) ); 109e25: 89 d6 mov %edx,%esi 109e27: f7 d6 not %esi 109e29: 23 75 d4 and -0x2c(%ebp),%esi 109e2c: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109e2e: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109e35: 8b 4b 28 mov 0x28(%ebx),%ecx 109e38: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109e3a: c7 05 e4 4a 12 00 03 movl $0x3,0x124ae4 109e41: 00 00 00 } _ISR_Enable( level ); 109e44: 50 push %eax 109e45: 9d popf return; 109e46: eb 5d jmp 109ea5 <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109e48: f6 43 11 01 testb $0x1,0x11(%ebx) 109e4c: 74 55 je 109ea3 <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109e4e: 39 f2 cmp %esi,%edx 109e50: 74 06 je 109e58 <_Event_Surrender+0x90> 109e52: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109e56: 74 4b je 109ea3 <_Event_Surrender+0xdb> <== NEVER TAKEN 109e58: 89 d6 mov %edx,%esi 109e5a: f7 d6 not %esi 109e5c: 23 75 d4 and -0x2c(%ebp),%esi 109e5f: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109e61: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109e68: 8b 4b 28 mov 0x28(%ebx),%ecx 109e6b: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109e6d: 50 push %eax 109e6e: 9d popf 109e6f: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109e70: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 109e74: 74 06 je 109e7c <_Event_Surrender+0xb4> _ISR_Enable( level ); 109e76: 50 push %eax 109e77: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109e78: 51 push %ecx 109e79: 51 push %ecx 109e7a: eb 17 jmp 109e93 <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109e7c: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 109e83: 50 push %eax 109e84: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 109e85: 83 ec 0c sub $0xc,%esp 109e88: 8d 43 48 lea 0x48(%ebx),%eax 109e8b: 50 push %eax 109e8c: e8 b7 2f 00 00 call 10ce48 <_Watchdog_Remove> 109e91: 58 pop %eax 109e92: 5a pop %edx 109e93: 68 f8 ff 03 10 push $0x1003fff8 109e98: 53 push %ebx 109e99: e8 4a 1d 00 00 call 10bbe8 <_Thread_Clear_state> 109e9e: 83 c4 10 add $0x10,%esp 109ea1: eb 02 jmp 109ea5 <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 109ea3: 50 push %eax 109ea4: 9d popf } 109ea5: 8d 65 f4 lea -0xc(%ebp),%esp 109ea8: 5b pop %ebx 109ea9: 5e pop %esi 109eaa: 5f pop %edi 109eab: c9 leave 109eac: c3 ret =============================================================================== 00109eb0 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 109eb0: 55 push %ebp 109eb1: 89 e5 mov %esp,%ebp 109eb3: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 109eb6: 8d 45 f4 lea -0xc(%ebp),%eax 109eb9: 50 push %eax 109eba: ff 75 08 pushl 0x8(%ebp) 109ebd: e8 ba 20 00 00 call 10bf7c <_Thread_Get> switch ( location ) { 109ec2: 83 c4 10 add $0x10,%esp 109ec5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 109ec9: 75 49 jne 109f14 <_Event_Timeout+0x64> <== NEVER TAKEN * * 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 ); 109ecb: 9c pushf 109ecc: fa cli 109ecd: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 109ece: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 109ed5: 3b 05 34 47 12 00 cmp 0x124734,%eax 109edb: 75 13 jne 109ef0 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 109edd: 8b 0d e4 4a 12 00 mov 0x124ae4,%ecx 109ee3: 49 dec %ecx 109ee4: 75 0a jne 109ef0 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 109ee6: c7 05 e4 4a 12 00 02 movl $0x2,0x124ae4 109eed: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 109ef0: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 109ef7: 52 push %edx 109ef8: 9d popf 109ef9: 52 push %edx 109efa: 52 push %edx 109efb: 68 f8 ff 03 10 push $0x1003fff8 109f00: 50 push %eax 109f01: e8 e2 1c 00 00 call 10bbe8 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 109f06: a1 e4 41 12 00 mov 0x1241e4,%eax 109f0b: 48 dec %eax 109f0c: a3 e4 41 12 00 mov %eax,0x1241e4 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109f11: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 109f14: c9 leave 109f15: c3 ret =============================================================================== 0010f3ac <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 10f3ac: 55 push %ebp 10f3ad: 89 e5 mov %esp,%ebp 10f3af: 57 push %edi 10f3b0: 56 push %esi 10f3b1: 53 push %ebx 10f3b2: 83 ec 3c sub $0x3c,%esp 10f3b5: 8b 75 08 mov 0x8(%ebp),%esi 10f3b8: 8b 7d 0c mov 0xc(%ebp),%edi if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 10f3bb: 8b 4e 08 mov 0x8(%esi),%ecx ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 10f3be: 8d 47 04 lea 0x4(%edi),%eax 10f3c1: 89 45 d0 mov %eax,-0x30(%ebp) - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 10f3c4: 8b 46 10 mov 0x10(%esi),%eax 10f3c7: 89 45 e0 mov %eax,-0x20(%ebp) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { /* Integer overflow occured */ return NULL; 10f3ca: 31 c0 xor %eax,%eax - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 10f3cc: 39 7d d0 cmp %edi,-0x30(%ebp) 10f3cf: 0f 82 22 01 00 00 jb 10f4f7 <_Heap_Allocate_aligned_with_boundary+0x14b> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 10f3d5: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f3d9: 74 15 je 10f3f0 <_Heap_Allocate_aligned_with_boundary+0x44> if ( boundary < alloc_size ) { 10f3db: 39 7d 14 cmp %edi,0x14(%ebp) 10f3de: 0f 82 13 01 00 00 jb 10f4f7 <_Heap_Allocate_aligned_with_boundary+0x14b> return NULL; } if ( alignment == 0 ) { 10f3e4: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f3e8: 75 06 jne 10f3f0 <_Heap_Allocate_aligned_with_boundary+0x44> alignment = page_size; 10f3ea: 8b 45 e0 mov -0x20(%ebp),%eax 10f3ed: 89 45 10 mov %eax,0x10(%ebp) 10f3f0: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 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 10f3f7: 8b 45 e0 mov -0x20(%ebp),%eax 10f3fa: 83 c0 07 add $0x7,%eax 10f3fd: 89 45 c4 mov %eax,-0x3c(%ebp) + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 10f400: c7 45 d4 04 00 00 00 movl $0x4,-0x2c(%ebp) 10f407: 29 7d d4 sub %edi,-0x2c(%ebp) 10f40a: 89 75 dc mov %esi,-0x24(%ebp) 10f40d: e9 ca 00 00 00 jmp 10f4dc <_Heap_Allocate_aligned_with_boundary+0x130> while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 10f412: ff 45 e4 incl -0x1c(%ebp) /* * 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 ) { 10f415: 8b 59 04 mov 0x4(%ecx),%ebx 10f418: 3b 5d d0 cmp -0x30(%ebp),%ebx 10f41b: 0f 86 b8 00 00 00 jbe 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d> if ( alignment == 0 ) { 10f421: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f425: 8d 41 08 lea 0x8(%ecx),%eax 10f428: 89 45 d8 mov %eax,-0x28(%ebp) 10f42b: 75 07 jne 10f434 <_Heap_Allocate_aligned_with_boundary+0x88> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10f42d: 89 c3 mov %eax,%ebx 10f42f: e9 8a 00 00 00 jmp 10f4be <_Heap_Allocate_aligned_with_boundary+0x112> uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 10f434: 8b 45 dc mov -0x24(%ebp),%eax 10f437: 8b 40 14 mov 0x14(%eax),%eax 10f43a: 89 45 cc mov %eax,-0x34(%ebp) - 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; 10f43d: 83 e3 fe and $0xfffffffe,%ebx 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; 10f440: 8d 1c 19 lea (%ecx,%ebx,1),%ebx 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; 10f443: 8b 75 c4 mov -0x3c(%ebp),%esi 10f446: 29 c6 sub %eax,%esi 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 10f448: 01 de add %ebx,%esi + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 10f44a: 03 5d d4 add -0x2c(%ebp),%ebx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10f44d: 89 d8 mov %ebx,%eax 10f44f: 31 d2 xor %edx,%edx 10f451: f7 75 10 divl 0x10(%ebp) 10f454: 29 d3 sub %edx,%ebx 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 ) { 10f456: 39 f3 cmp %esi,%ebx 10f458: 76 0b jbe 10f465 <_Heap_Allocate_aligned_with_boundary+0xb9> 10f45a: 89 f0 mov %esi,%eax 10f45c: 31 d2 xor %edx,%edx 10f45e: f7 75 10 divl 0x10(%ebp) 10f461: 89 f3 mov %esi,%ebx 10f463: 29 d3 sub %edx,%ebx } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 10f465: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f469: 74 35 je 10f4a0 <_Heap_Allocate_aligned_with_boundary+0xf4> /* 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; 10f46b: 8d 34 3b lea (%ebx,%edi,1),%esi /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 10f46e: 8b 45 d8 mov -0x28(%ebp),%eax 10f471: 01 f8 add %edi,%eax 10f473: 89 45 c8 mov %eax,-0x38(%ebp) 10f476: eb 15 jmp 10f48d <_Heap_Allocate_aligned_with_boundary+0xe1> uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 10f478: 3b 45 c8 cmp -0x38(%ebp),%eax 10f47b: 72 5c jb 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d> return 0; } alloc_begin = boundary_line - alloc_size; 10f47d: 89 c3 mov %eax,%ebx 10f47f: 29 fb sub %edi,%ebx 10f481: 89 d8 mov %ebx,%eax 10f483: 31 d2 xor %edx,%edx 10f485: f7 75 10 divl 0x10(%ebp) 10f488: 29 d3 sub %edx,%ebx alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 10f48a: 8d 34 3b lea (%ebx,%edi,1),%esi 10f48d: 89 f0 mov %esi,%eax 10f48f: 31 d2 xor %edx,%edx 10f491: f7 75 14 divl 0x14(%ebp) 10f494: 89 f0 mov %esi,%eax 10f496: 29 d0 sub %edx,%eax /* 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 ) { 10f498: 39 f0 cmp %esi,%eax 10f49a: 73 04 jae 10f4a0 <_Heap_Allocate_aligned_with_boundary+0xf4> 10f49c: 39 c3 cmp %eax,%ebx 10f49e: 72 d8 jb 10f478 <_Heap_Allocate_aligned_with_boundary+0xcc> 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 ) { 10f4a0: 3b 5d d8 cmp -0x28(%ebp),%ebx 10f4a3: 72 34 jb 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d> 10f4a5: be f8 ff ff ff mov $0xfffffff8,%esi 10f4aa: 29 ce sub %ecx,%esi uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 10f4ac: 01 de add %ebx,%esi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10f4ae: 89 d8 mov %ebx,%eax 10f4b0: 31 d2 xor %edx,%edx 10f4b2: f7 75 e0 divl -0x20(%ebp) 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 ) { 10f4b5: 29 d6 sub %edx,%esi 10f4b7: 74 05 je 10f4be <_Heap_Allocate_aligned_with_boundary+0x112> 10f4b9: 3b 75 cc cmp -0x34(%ebp),%esi 10f4bc: 72 1b jb 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d> boundary ); } } if ( alloc_begin != 0 ) { 10f4be: 85 db test %ebx,%ebx 10f4c0: 74 17 je 10f4d9 <_Heap_Allocate_aligned_with_boundary+0x12d><== NEVER TAKEN 10f4c2: 8b 75 dc mov -0x24(%ebp),%esi block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 10f4c5: 8b 45 e4 mov -0x1c(%ebp),%eax 10f4c8: 01 46 4c add %eax,0x4c(%esi) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 10f4cb: 57 push %edi 10f4cc: 53 push %ebx 10f4cd: 51 push %ecx 10f4ce: 56 push %esi 10f4cf: e8 11 bd ff ff call 10b1e5 <_Heap_Block_allocate> 10f4d4: 83 c4 10 add $0x10,%esp 10f4d7: eb 11 jmp 10f4ea <_Heap_Allocate_aligned_with_boundary+0x13e> if ( alloc_begin != 0 ) { break; } block = block->next; 10f4d9: 8b 49 08 mov 0x8(%ecx),%ecx if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 10f4dc: 3b 4d dc cmp -0x24(%ebp),%ecx 10f4df: 0f 85 2d ff ff ff jne 10f412 <_Heap_Allocate_aligned_with_boundary+0x66> 10f4e5: 8b 75 dc mov -0x24(%ebp),%esi 10f4e8: 31 db xor %ebx,%ebx boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 10f4ea: 8b 45 e4 mov -0x1c(%ebp),%eax 10f4ed: 39 46 44 cmp %eax,0x44(%esi) 10f4f0: 73 03 jae 10f4f5 <_Heap_Allocate_aligned_with_boundary+0x149> stats->max_search = search_count; 10f4f2: 89 46 44 mov %eax,0x44(%esi) } return (void *) alloc_begin; 10f4f5: 89 d8 mov %ebx,%eax } 10f4f7: 8d 65 f4 lea -0xc(%ebp),%esp 10f4fa: 5b pop %ebx 10f4fb: 5e pop %esi 10f4fc: 5f pop %edi 10f4fd: c9 leave 10f4fe: c3 ret =============================================================================== 001128e3 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 1128e3: 55 push %ebp 1128e4: 89 e5 mov %esp,%ebp 1128e6: 57 push %edi 1128e7: 56 push %esi 1128e8: 53 push %ebx 1128e9: 83 ec 4c sub $0x4c,%esp 1128ec: 8b 5d 08 mov 0x8(%ebp),%ebx 1128ef: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 1128f2: 8b 43 20 mov 0x20(%ebx),%eax 1128f5: 89 45 c0 mov %eax,-0x40(%ebp) 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; 1128f8: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 1128ff: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 112906: 8b 53 10 mov 0x10(%ebx),%edx 112909: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 11290c: 8b 43 14 mov 0x14(%ebx),%eax 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; 11290f: 8b 7b 30 mov 0x30(%ebx),%edi 112912: 89 7d bc mov %edi,-0x44(%ebp) uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { return false; 112915: 31 f6 xor %esi,%esi uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 112917: 8b 7d 0c mov 0xc(%ebp),%edi 11291a: 01 cf add %ecx,%edi 11291c: 0f 82 d4 01 00 00 jb 112af6 <_Heap_Extend+0x213> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 112922: 52 push %edx 112923: 52 push %edx 112924: 8d 55 e0 lea -0x20(%ebp),%edx 112927: 52 push %edx 112928: 8d 55 e4 lea -0x1c(%ebp),%edx 11292b: 52 push %edx 11292c: 50 push %eax 11292d: ff 75 c4 pushl -0x3c(%ebp) 112930: 51 push %ecx 112931: ff 75 0c pushl 0xc(%ebp) 112934: e8 8f b4 ff ff call 10ddc8 <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 112939: 83 c4 20 add $0x20,%esp 11293c: 84 c0 test %al,%al 11293e: 0f 84 b2 01 00 00 je 112af6 <_Heap_Extend+0x213> 112944: 8b 4d c0 mov -0x40(%ebp),%ecx 112947: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 11294e: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 112955: 31 f6 xor %esi,%esi 112957: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 11295e: 8b 43 18 mov 0x18(%ebx),%eax 112961: 89 5d b8 mov %ebx,-0x48(%ebp) 112964: eb 02 jmp 112968 <_Heap_Extend+0x85> 112966: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 112968: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 11296a: 39 c7 cmp %eax,%edi 11296c: 76 09 jbe 112977 <_Heap_Extend+0x94> 11296e: 39 5d 0c cmp %ebx,0xc(%ebp) 112971: 0f 82 7d 01 00 00 jb 112af4 <_Heap_Extend+0x211> <== NEVER TAKEN sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 112977: 39 c7 cmp %eax,%edi 112979: 74 06 je 112981 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 11297b: 39 df cmp %ebx,%edi 11297d: 72 07 jb 112986 <_Heap_Extend+0xa3> 11297f: eb 08 jmp 112989 <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 112981: 89 4d d0 mov %ecx,-0x30(%ebp) 112984: eb 03 jmp 112989 <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 112986: 89 4d c8 mov %ecx,-0x38(%ebp) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 112989: 8d 43 f8 lea -0x8(%ebx),%eax 11298c: 89 45 d4 mov %eax,-0x2c(%ebp) 11298f: 89 d8 mov %ebx,%eax 112991: 31 d2 xor %edx,%edx 112993: f7 75 c4 divl -0x3c(%ebp) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 112996: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 112999: 3b 5d 0c cmp 0xc(%ebp),%ebx 11299c: 75 07 jne 1129a5 <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 11299e: 89 39 mov %edi,(%ecx) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 1129a0: 8b 75 d4 mov -0x2c(%ebp),%esi 1129a3: eb 08 jmp 1129ad <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 1129a5: 73 06 jae 1129ad <_Heap_Extend+0xca> 1129a7: 8b 55 d4 mov -0x2c(%ebp),%edx 1129aa: 89 55 cc mov %edx,-0x34(%ebp) - 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; 1129ad: 8b 45 d4 mov -0x2c(%ebp),%eax 1129b0: 8b 48 04 mov 0x4(%eax),%ecx 1129b3: 83 e1 fe and $0xfffffffe,%ecx RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 1129b6: 01 c1 add %eax,%ecx link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 1129b8: 3b 4d c0 cmp -0x40(%ebp),%ecx 1129bb: 75 a9 jne 112966 <_Heap_Extend+0x83> 1129bd: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 1129c0: 8b 55 0c mov 0xc(%ebp),%edx 1129c3: 3b 53 18 cmp 0x18(%ebx),%edx 1129c6: 73 05 jae 1129cd <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 1129c8: 89 53 18 mov %edx,0x18(%ebx) 1129cb: eb 08 jmp 1129d5 <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 1129cd: 39 7b 1c cmp %edi,0x1c(%ebx) 1129d0: 73 03 jae 1129d5 <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 1129d2: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 1129d5: 8b 45 e0 mov -0x20(%ebp),%eax 1129d8: 8b 55 e4 mov -0x1c(%ebp),%edx heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 1129db: 89 c1 mov %eax,%ecx 1129dd: 29 d1 sub %edx,%ecx 1129df: 89 4d d4 mov %ecx,-0x2c(%ebp) (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 1129e2: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 1129e4: 83 c9 01 or $0x1,%ecx 1129e7: 89 4a 04 mov %ecx,0x4(%edx) extend_last_block->prev_size = extend_first_block_size; 1129ea: 8b 4d d4 mov -0x2c(%ebp),%ecx 1129ed: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 1129ef: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 1129f6: 39 53 20 cmp %edx,0x20(%ebx) 1129f9: 76 05 jbe 112a00 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 1129fb: 89 53 20 mov %edx,0x20(%ebx) 1129fe: eb 08 jmp 112a08 <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 112a00: 39 43 24 cmp %eax,0x24(%ebx) 112a03: 73 03 jae 112a08 <_Heap_Extend+0x125> heap->last_block = extend_last_block; 112a05: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 112a08: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 112a0c: 74 3b je 112a49 <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 112a0e: 8b 43 10 mov 0x10(%ebx),%eax 112a11: 89 45 d4 mov %eax,-0x2c(%ebp) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); 112a14: 8b 4d 0c mov 0xc(%ebp),%ecx 112a17: 83 c1 08 add $0x8,%ecx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 112a1a: 89 c8 mov %ecx,%eax 112a1c: 31 d2 xor %edx,%edx 112a1e: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 112a21: 85 d2 test %edx,%edx 112a23: 74 05 je 112a2a <_Heap_Extend+0x147> <== ALWAYS TAKEN return value - remainder + alignment; 112a25: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED 112a28: 29 d1 sub %edx,%ecx <== NOT EXECUTED uintptr_t const new_first_block_begin = 112a2a: 8d 51 f8 lea -0x8(%ecx),%edx 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; 112a2d: 8b 45 d0 mov -0x30(%ebp),%eax 112a30: 8b 00 mov (%eax),%eax 112a32: 89 41 f8 mov %eax,-0x8(%ecx) 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 = 112a35: 8b 45 d0 mov -0x30(%ebp),%eax 112a38: 29 d0 sub %edx,%eax 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; 112a3a: 83 c8 01 or $0x1,%eax 112a3d: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 112a40: 89 d8 mov %ebx,%eax 112a42: e8 81 fe ff ff call 1128c8 <_Heap_Free_block> 112a47: eb 14 jmp 112a5d <_Heap_Extend+0x17a> 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 ) { 112a49: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 112a4d: 74 0e je 112a5d <_Heap_Extend+0x17a> _Heap_Link_below( 112a4f: 8b 55 e0 mov -0x20(%ebp),%edx { 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; 112a52: 8b 45 c8 mov -0x38(%ebp),%eax 112a55: 29 d0 sub %edx,%eax 112a57: 83 c8 01 or $0x1,%eax 112a5a: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 112a5d: 85 f6 test %esi,%esi 112a5f: 74 30 je 112a91 <_Heap_Extend+0x1ae> ) { 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( extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE, 112a61: 83 ef 08 sub $0x8,%edi 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( 112a64: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 112a66: 89 f8 mov %edi,%eax 112a68: 31 d2 xor %edx,%edx 112a6a: f7 73 10 divl 0x10(%ebx) 112a6d: 29 d7 sub %edx,%edi ); 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) 112a6f: 8b 46 04 mov 0x4(%esi),%eax 112a72: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 112a74: 83 c8 01 or $0x1,%eax 112a77: 89 44 37 04 mov %eax,0x4(%edi,%esi,1) 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; 112a7b: 8b 46 04 mov 0x4(%esi),%eax 112a7e: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 112a81: 09 f8 or %edi,%eax 112a83: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 112a86: 89 f2 mov %esi,%edx 112a88: 89 d8 mov %ebx,%eax 112a8a: e8 39 fe ff ff call 1128c8 <_Heap_Free_block> 112a8f: eb 21 jmp 112ab2 <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 112a91: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 112a95: 74 1b je 112ab2 <_Heap_Extend+0x1cf> _Heap_Link_above( 112a97: 8b 4d e0 mov -0x20(%ebp),%ecx ) { 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 ); 112a9a: 8b 45 e4 mov -0x1c(%ebp),%eax 112a9d: 2b 45 cc sub -0x34(%ebp),%eax 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; 112aa0: 8b 7d cc mov -0x34(%ebp),%edi 112aa3: 8b 57 04 mov 0x4(%edi),%edx 112aa6: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 112aa9: 09 d0 or %edx,%eax 112aab: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 112aae: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 112ab2: 85 f6 test %esi,%esi 112ab4: 75 10 jne 112ac6 <_Heap_Extend+0x1e3> 112ab6: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 112aba: 75 0a jne 112ac6 <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 112abc: 8b 55 e4 mov -0x1c(%ebp),%edx 112abf: 89 d8 mov %ebx,%eax 112ac1: e8 02 fe ff ff call 1128c8 <_Heap_Free_block> */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 112ac6: 8b 53 24 mov 0x24(%ebx),%edx * 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( 112ac9: 8b 43 20 mov 0x20(%ebx),%eax 112acc: 29 d0 sub %edx,%eax 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; 112ace: 8b 4a 04 mov 0x4(%edx),%ecx 112ad1: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 112ad4: 09 c8 or %ecx,%eax 112ad6: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 112ad9: 8b 43 30 mov 0x30(%ebx),%eax 112adc: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 112adf: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 112ae2: be 01 00 00 00 mov $0x1,%esi extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; if ( extended_size_ptr != NULL ) 112ae7: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 112aeb: 74 09 je 112af6 <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 112aed: 8b 55 14 mov 0x14(%ebp),%edx 112af0: 89 02 mov %eax,(%edx) 112af2: eb 02 jmp 112af6 <_Heap_Extend+0x213> _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 112af4: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 112af6: 89 f0 mov %esi,%eax 112af8: 8d 65 f4 lea -0xc(%ebp),%esp 112afb: 5b pop %ebx 112afc: 5e pop %esi 112afd: 5f pop %edi 112afe: c9 leave 112aff: c3 ret =============================================================================== 0010f500 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10f500: 55 push %ebp 10f501: 89 e5 mov %esp,%ebp 10f503: 57 push %edi 10f504: 56 push %esi 10f505: 53 push %ebx 10f506: 83 ec 14 sub $0x14,%esp 10f509: 8b 4d 08 mov 0x8(%ebp),%ecx 10f50c: 8b 45 0c mov 0xc(%ebp),%eax 10f50f: 8d 58 f8 lea -0x8(%eax),%ebx 10f512: 31 d2 xor %edx,%edx 10f514: f7 71 10 divl 0x10(%ecx) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 10f517: 29 d3 sub %edx,%ebx 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 10f519: 8b 41 20 mov 0x20(%ecx),%eax 10f51c: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10f51f: 31 d2 xor %edx,%edx 10f521: 39 c3 cmp %eax,%ebx 10f523: 72 08 jb 10f52d <_Heap_Free+0x2d> 10f525: 31 d2 xor %edx,%edx 10f527: 39 59 24 cmp %ebx,0x24(%ecx) 10f52a: 0f 93 c2 setae %dl uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 10f52d: 31 c0 xor %eax,%eax Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 10f52f: 85 d2 test %edx,%edx 10f531: 0f 84 21 01 00 00 je 10f658 <_Heap_Free+0x158> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10f537: 8b 43 04 mov 0x4(%ebx),%eax 10f53a: 89 45 f0 mov %eax,-0x10(%ebp) - 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; 10f53d: 89 c6 mov %eax,%esi 10f53f: 83 e6 fe and $0xfffffffe,%esi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10f542: 8d 14 33 lea (%ebx,%esi,1),%edx 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; 10f545: 31 ff xor %edi,%edi 10f547: 3b 55 ec cmp -0x14(%ebp),%edx 10f54a: 72 0a jb 10f556 <_Heap_Free+0x56> <== NEVER TAKEN 10f54c: 31 c0 xor %eax,%eax 10f54e: 39 51 24 cmp %edx,0x24(%ecx) 10f551: 0f 93 c0 setae %al 10f554: 89 c7 mov %eax,%edi block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; 10f556: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10f558: 85 ff test %edi,%edi 10f55a: 0f 84 f8 00 00 00 je 10f658 <_Heap_Free+0x158> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10f560: 8b 7a 04 mov 0x4(%edx),%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10f563: f7 c7 01 00 00 00 test $0x1,%edi 10f569: 0f 84 e9 00 00 00 je 10f658 <_Heap_Free+0x158> <== NEVER TAKEN - 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; 10f56f: 83 e7 fe and $0xfffffffe,%edi 10f572: 89 7d e8 mov %edi,-0x18(%ebp) _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 10f575: 8b 41 24 mov 0x24(%ecx),%eax 10f578: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10f57b: 31 c0 xor %eax,%eax 10f57d: 3b 55 e4 cmp -0x1c(%ebp),%edx 10f580: 74 0a je 10f58c <_Heap_Free+0x8c> 10f582: 31 c0 xor %eax,%eax 10f584: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10f589: 0f 94 c0 sete %al _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 10f58c: 88 45 e3 mov %al,-0x1d(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 10f58f: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10f593: 75 62 jne 10f5f7 <_Heap_Free+0xf7> uintptr_t const prev_size = block->prev_size; 10f595: 8b 03 mov (%ebx),%eax 10f597: 89 45 f0 mov %eax,-0x10(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10f59a: 29 c3 sub %eax,%ebx 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; 10f59c: 31 ff xor %edi,%edi 10f59e: 3b 5d ec cmp -0x14(%ebp),%ebx 10f5a1: 72 0a jb 10f5ad <_Heap_Free+0xad> <== NEVER TAKEN 10f5a3: 31 c0 xor %eax,%eax 10f5a5: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10f5a8: 0f 93 c0 setae %al 10f5ab: 89 c7 mov %eax,%edi Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { _HAssert( false ); return( false ); 10f5ad: 31 c0 xor %eax,%eax if ( !_Heap_Is_prev_used( block ) ) { uintptr_t const prev_size = block->prev_size; Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 10f5af: 85 ff test %edi,%edi 10f5b1: 0f 84 a1 00 00 00 je 10f658 <_Heap_Free+0x158> <== NEVER TAKEN 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) ) { 10f5b7: f6 43 04 01 testb $0x1,0x4(%ebx) 10f5bb: 0f 84 97 00 00 00 je 10f658 <_Heap_Free+0x158> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10f5c1: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10f5c5: 74 1a je 10f5e1 <_Heap_Free+0xe1> uintptr_t const size = block_size + prev_size + next_block_size; 10f5c7: 8b 45 e8 mov -0x18(%ebp),%eax 10f5ca: 8d 04 06 lea (%esi,%eax,1),%eax 10f5cd: 03 45 f0 add -0x10(%ebp),%eax return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 10f5d0: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10f5d3: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10f5d6: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10f5d9: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10f5dc: ff 49 38 decl 0x38(%ecx) 10f5df: eb 33 jmp 10f614 <_Heap_Free+0x114> prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 10f5e1: 8b 45 f0 mov -0x10(%ebp),%eax 10f5e4: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10f5e7: 89 c7 mov %eax,%edi 10f5e9: 83 cf 01 or $0x1,%edi 10f5ec: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10f5ef: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10f5f3: 89 02 mov %eax,(%edx) 10f5f5: eb 56 jmp 10f64d <_Heap_Free+0x14d> } } else if ( next_is_free ) { /* coalesce next */ 10f5f7: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10f5fb: 74 24 je 10f621 <_Heap_Free+0x121> uintptr_t const size = block_size + next_block_size; 10f5fd: 8b 45 e8 mov -0x18(%ebp),%eax 10f600: 01 f0 add %esi,%eax RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 10f602: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10f605: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10f608: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10f60b: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10f60e: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10f611: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10f614: 89 c2 mov %eax,%edx 10f616: 83 ca 01 or $0x1,%edx 10f619: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10f61c: 89 04 03 mov %eax,(%ebx,%eax,1) 10f61f: eb 2c jmp 10f64d <_Heap_Free+0x14d> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10f621: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10f624: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10f627: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10f62a: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10f62d: 89 58 0c mov %ebx,0xc(%eax) } 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; 10f630: 89 f0 mov %esi,%eax 10f632: 83 c8 01 or $0x1,%eax 10f635: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10f638: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10f63c: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10f63e: 8b 41 38 mov 0x38(%ecx),%eax 10f641: 40 inc %eax 10f642: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10f645: 39 41 3c cmp %eax,0x3c(%ecx) 10f648: 73 03 jae 10f64d <_Heap_Free+0x14d> stats->max_free_blocks = stats->free_blocks; 10f64a: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10f64d: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10f650: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10f653: 01 71 30 add %esi,0x30(%ecx) return( true ); 10f656: b0 01 mov $0x1,%al } 10f658: 83 c4 14 add $0x14,%esp 10f65b: 5b pop %ebx 10f65c: 5e pop %esi 10f65d: 5f pop %edi 10f65e: c9 leave 10f65f: c3 ret =============================================================================== 0011ce2c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11ce2c: 55 push %ebp 11ce2d: 89 e5 mov %esp,%ebp 11ce2f: 57 push %edi 11ce30: 56 push %esi 11ce31: 53 push %ebx 11ce32: 8b 5d 08 mov 0x8(%ebp),%ebx 11ce35: 8b 75 0c mov 0xc(%ebp),%esi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 11ce38: 8d 4e f8 lea -0x8(%esi),%ecx 11ce3b: 89 f0 mov %esi,%eax 11ce3d: 31 d2 xor %edx,%edx 11ce3f: f7 73 10 divl 0x10(%ebx) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 11ce42: 29 d1 sub %edx,%ecx 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 11ce44: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11ce47: 31 ff xor %edi,%edi 11ce49: 39 d1 cmp %edx,%ecx 11ce4b: 72 0a jb 11ce57 <_Heap_Size_of_alloc_area+0x2b> 11ce4d: 31 c0 xor %eax,%eax 11ce4f: 39 4b 24 cmp %ecx,0x24(%ebx) 11ce52: 0f 93 c0 setae %al 11ce55: 89 c7 mov %eax,%edi Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 11ce57: 31 c0 xor %eax,%eax uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 11ce59: 85 ff test %edi,%edi 11ce5b: 74 30 je 11ce8d <_Heap_Size_of_alloc_area+0x61> - 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; 11ce5d: 8b 41 04 mov 0x4(%ecx),%eax 11ce60: 83 e0 fe and $0xfffffffe,%eax RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 11ce63: 01 c1 add %eax,%ecx 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; 11ce65: 31 ff xor %edi,%edi 11ce67: 39 d1 cmp %edx,%ecx 11ce69: 72 0a jb 11ce75 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11ce6b: 31 c0 xor %eax,%eax 11ce6d: 39 4b 24 cmp %ecx,0x24(%ebx) 11ce70: 0f 93 c0 setae %al 11ce73: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11ce75: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11ce77: 85 ff test %edi,%edi 11ce79: 74 12 je 11ce8d <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11ce7b: f6 41 04 01 testb $0x1,0x4(%ecx) 11ce7f: 74 0c je 11ce8d <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 11ce81: 29 f1 sub %esi,%ecx 11ce83: 8d 51 04 lea 0x4(%ecx),%edx 11ce86: 8b 45 10 mov 0x10(%ebp),%eax 11ce89: 89 10 mov %edx,(%eax) return true; 11ce8b: b0 01 mov $0x1,%al } 11ce8d: 5b pop %ebx 11ce8e: 5e pop %esi 11ce8f: 5f pop %edi 11ce90: c9 leave 11ce91: c3 ret =============================================================================== 0010bc92 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10bc92: 55 push %ebp 10bc93: 89 e5 mov %esp,%ebp 10bc95: 57 push %edi 10bc96: 56 push %esi 10bc97: 53 push %ebx 10bc98: 83 ec 4c sub $0x4c,%esp 10bc9b: 8b 75 08 mov 0x8(%ebp),%esi 10bc9e: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10bca1: 8b 46 10 mov 0x10(%esi),%eax 10bca4: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10bca7: 8b 4e 14 mov 0x14(%esi),%ecx 10bcaa: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10bcad: 8b 46 20 mov 0x20(%esi),%eax 10bcb0: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10bcb3: 8b 4e 24 mov 0x24(%esi),%ecx 10bcb6: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10bcb9: c7 45 e4 54 bc 10 00 movl $0x10bc54,-0x1c(%ebp) 10bcc0: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10bcc4: 74 07 je 10bccd <_Heap_Walk+0x3b> 10bcc6: c7 45 e4 59 bc 10 00 movl $0x10bc59,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10bccd: b0 01 mov $0x1,%al 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; if ( !_System_state_Is_up( _System_state_Get() ) ) { 10bccf: 83 3d ec 73 12 00 03 cmpl $0x3,0x1273ec 10bcd6: 0f 85 e8 02 00 00 jne 10bfc4 <_Heap_Walk+0x332> 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)( 10bcdc: 52 push %edx 10bcdd: ff 76 0c pushl 0xc(%esi) 10bce0: ff 76 08 pushl 0x8(%esi) 10bce3: ff 75 c8 pushl -0x38(%ebp) 10bce6: ff 75 d0 pushl -0x30(%ebp) 10bce9: ff 76 1c pushl 0x1c(%esi) 10bcec: ff 76 18 pushl 0x18(%esi) 10bcef: ff 75 d4 pushl -0x2c(%ebp) 10bcf2: ff 75 d8 pushl -0x28(%ebp) 10bcf5: 68 49 f9 11 00 push $0x11f949 10bcfa: 6a 00 push $0x0 10bcfc: 53 push %ebx 10bcfd: ff 55 e4 call *-0x1c(%ebp) heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 10bd00: 83 c4 30 add $0x30,%esp 10bd03: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10bd07: 75 0b jne 10bd14 <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10bd09: 50 push %eax 10bd0a: 68 da f9 11 00 push $0x11f9da 10bd0f: e9 6b 02 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10bd14: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10bd18: 74 0d je 10bd27 <_Heap_Walk+0x95> (*printer)( 10bd1a: ff 75 d8 pushl -0x28(%ebp) 10bd1d: 68 ed f9 11 00 push $0x11f9ed 10bd22: e9 58 02 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bd27: 8b 45 d4 mov -0x2c(%ebp),%eax 10bd2a: 31 d2 xor %edx,%edx 10bd2c: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10bd2f: 85 d2 test %edx,%edx 10bd31: 74 0d je 10bd40 <_Heap_Walk+0xae> (*printer)( 10bd33: ff 75 d4 pushl -0x2c(%ebp) 10bd36: 68 0b fa 11 00 push $0x11fa0b 10bd3b: e9 3f 02 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10bd40: 8b 45 d0 mov -0x30(%ebp),%eax 10bd43: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bd46: 31 d2 xor %edx,%edx 10bd48: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10bd4b: 85 d2 test %edx,%edx 10bd4d: 74 0d je 10bd5c <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10bd4f: ff 75 d0 pushl -0x30(%ebp) 10bd52: 68 2f fa 11 00 push $0x11fa2f 10bd57: e9 23 02 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10bd5c: 8b 45 d0 mov -0x30(%ebp),%eax 10bd5f: f6 40 04 01 testb $0x1,0x4(%eax) 10bd63: 75 0b jne 10bd70 <_Heap_Walk+0xde> (*printer)( 10bd65: 57 push %edi 10bd66: 68 60 fa 11 00 push $0x11fa60 10bd6b: e9 0f 02 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> - 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; 10bd70: 8b 4d c8 mov -0x38(%ebp),%ecx 10bd73: 8b 79 04 mov 0x4(%ecx),%edi 10bd76: 83 e7 fe and $0xfffffffe,%edi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10bd79: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10bd7b: f6 47 04 01 testb $0x1,0x4(%edi) 10bd7f: 75 0b jne 10bd8c <_Heap_Walk+0xfa> (*printer)( 10bd81: 56 push %esi 10bd82: 68 8e fa 11 00 push $0x11fa8e 10bd87: e9 f3 01 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> ); return false; } if ( 10bd8c: 3b 7d d0 cmp -0x30(%ebp),%edi 10bd8f: 74 0b je 10bd9c <_Heap_Walk+0x10a> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10bd91: 51 push %ecx <== NOT EXECUTED 10bd92: 68 a3 fa 11 00 push $0x11faa3 <== NOT EXECUTED 10bd97: e9 e3 01 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10bd9c: 8b 46 10 mov 0x10(%esi),%eax 10bd9f: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10bda2: 8b 4e 08 mov 0x8(%esi),%ecx Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 10bda5: 89 75 dc mov %esi,-0x24(%ebp) 10bda8: eb 75 jmp 10be1f <_Heap_Walk+0x18d> 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; 10bdaa: 31 c0 xor %eax,%eax 10bdac: 39 4e 20 cmp %ecx,0x20(%esi) 10bdaf: 77 08 ja 10bdb9 <_Heap_Walk+0x127> 10bdb1: 31 c0 xor %eax,%eax 10bdb3: 39 4e 24 cmp %ecx,0x24(%esi) 10bdb6: 0f 93 c0 setae %al const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 10bdb9: 85 c0 test %eax,%eax 10bdbb: 75 0b jne 10bdc8 <_Heap_Walk+0x136> (*printer)( 10bdbd: 51 push %ecx 10bdbe: 68 d2 fa 11 00 push $0x11fad2 10bdc3: e9 b7 01 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10bdc8: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bdcb: 31 d2 xor %edx,%edx 10bdcd: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10bdd0: 85 d2 test %edx,%edx 10bdd2: 74 0b je 10bddf <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10bdd4: 51 push %ecx 10bdd5: 68 f2 fa 11 00 push $0x11faf2 10bdda: e9 a0 01 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> - 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; 10bddf: 8b 41 04 mov 0x4(%ecx),%eax 10bde2: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10bde5: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10bdea: 74 0b je 10bdf7 <_Heap_Walk+0x165> (*printer)( 10bdec: 51 push %ecx 10bded: 68 22 fb 11 00 push $0x11fb22 10bdf2: e9 88 01 00 00 jmp 10bf7f <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10bdf7: 8b 41 0c mov 0xc(%ecx),%eax 10bdfa: 3b 45 dc cmp -0x24(%ebp),%eax 10bdfd: 74 1a je 10be19 <_Heap_Walk+0x187> (*printer)( 10bdff: 83 ec 0c sub $0xc,%esp 10be02: 50 push %eax 10be03: 51 push %ecx 10be04: 68 3e fb 11 00 push $0x11fb3e 10be09: 6a 01 push $0x1 10be0b: 53 push %ebx 10be0c: ff 55 e4 call *-0x1c(%ebp) 10be0f: 83 c4 20 add $0x20,%esp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 10be12: 31 c0 xor %eax,%eax 10be14: e9 ab 01 00 00 jmp 10bfc4 <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10be19: 89 4d dc mov %ecx,-0x24(%ebp) 10be1c: 8b 49 08 mov 0x8(%ecx),%ecx 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 ) { 10be1f: 39 f1 cmp %esi,%ecx 10be21: 75 87 jne 10bdaa <_Heap_Walk+0x118> 10be23: 89 5d dc mov %ebx,-0x24(%ebp) 10be26: eb 02 jmp 10be2a <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10be28: 89 df mov %ebx,%edi return true; } 10be2a: 8b 4f 04 mov 0x4(%edi),%ecx 10be2d: 89 4d cc mov %ecx,-0x34(%ebp) 10be30: 83 e1 fe and $0xfffffffe,%ecx 10be33: 89 4d e0 mov %ecx,-0x20(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10be36: 8d 1c 0f lea (%edi,%ecx,1),%ebx 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; 10be39: 31 c0 xor %eax,%eax 10be3b: 39 5e 20 cmp %ebx,0x20(%esi) 10be3e: 77 08 ja 10be48 <_Heap_Walk+0x1b6> <== NEVER TAKEN 10be40: 31 c0 xor %eax,%eax 10be42: 39 5e 24 cmp %ebx,0x24(%esi) 10be45: 0f 93 c0 setae %al bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10be48: 85 c0 test %eax,%eax 10be4a: 75 11 jne 10be5d <_Heap_Walk+0x1cb> 10be4c: 89 d9 mov %ebx,%ecx 10be4e: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be51: 83 ec 0c sub $0xc,%esp 10be54: 51 push %ecx 10be55: 57 push %edi 10be56: 68 70 fb 11 00 push $0x11fb70 10be5b: eb ac jmp 10be09 <_Heap_Walk+0x177> 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; 10be5d: 3b 7d c8 cmp -0x38(%ebp),%edi 10be60: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10be63: 8b 45 e0 mov -0x20(%ebp),%eax 10be66: 31 d2 xor %edx,%edx 10be68: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10be6b: 85 d2 test %edx,%edx 10be6d: 74 15 je 10be84 <_Heap_Walk+0x1f2> 10be6f: 84 c9 test %cl,%cl 10be71: 74 11 je 10be84 <_Heap_Walk+0x1f2> 10be73: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be76: 83 ec 0c sub $0xc,%esp 10be79: ff 75 e0 pushl -0x20(%ebp) 10be7c: 57 push %edi 10be7d: 68 9d fb 11 00 push $0x11fb9d 10be82: eb 85 jmp 10be09 <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10be84: 8b 45 d4 mov -0x2c(%ebp),%eax 10be87: 39 45 e0 cmp %eax,-0x20(%ebp) 10be8a: 73 18 jae 10bea4 <_Heap_Walk+0x212> 10be8c: 84 c9 test %cl,%cl 10be8e: 74 14 je 10bea4 <_Heap_Walk+0x212> <== NEVER TAKEN 10be90: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be93: 52 push %edx 10be94: 52 push %edx 10be95: 50 push %eax 10be96: ff 75 e0 pushl -0x20(%ebp) 10be99: 57 push %edi 10be9a: 68 cb fb 11 00 push $0x11fbcb 10be9f: e9 65 ff ff ff jmp 10be09 <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10bea4: 39 fb cmp %edi,%ebx 10bea6: 77 18 ja 10bec0 <_Heap_Walk+0x22e> 10bea8: 84 c9 test %cl,%cl 10beaa: 74 14 je 10bec0 <_Heap_Walk+0x22e> 10beac: 89 d9 mov %ebx,%ecx 10beae: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10beb1: 83 ec 0c sub $0xc,%esp 10beb4: 51 push %ecx 10beb5: 57 push %edi 10beb6: 68 f6 fb 11 00 push $0x11fbf6 10bebb: e9 49 ff ff ff jmp 10be09 <_Heap_Walk+0x177> 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; 10bec0: 8b 4d cc mov -0x34(%ebp),%ecx 10bec3: 83 e1 01 and $0x1,%ecx 10bec6: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10bec9: f6 43 04 01 testb $0x1,0x4(%ebx) 10becd: 0f 85 ba 00 00 00 jne 10bf8d <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10bed3: 8b 46 08 mov 0x8(%esi),%eax 10bed6: 89 45 c0 mov %eax,-0x40(%ebp) block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? 10bed9: 8b 4f 08 mov 0x8(%edi),%ecx 10bedc: 89 4d b4 mov %ecx,-0x4c(%ebp) 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)( 10bedf: ba 16 f9 11 00 mov $0x11f916,%edx 10bee4: 3b 4e 0c cmp 0xc(%esi),%ecx 10bee7: 74 0e je 10bef7 <_Heap_Walk+0x265> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 10bee9: ba 4d f8 11 00 mov $0x11f84d,%edx 10beee: 39 f1 cmp %esi,%ecx 10bef0: 75 05 jne 10bef7 <_Heap_Walk+0x265> 10bef2: ba 25 f9 11 00 mov $0x11f925,%edx 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 ? 10bef7: 8b 47 0c mov 0xc(%edi),%eax 10befa: 89 45 cc mov %eax,-0x34(%ebp) 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)( 10befd: b8 2f f9 11 00 mov $0x11f92f,%eax 10bf02: 8b 4d c0 mov -0x40(%ebp),%ecx 10bf05: 39 4d cc cmp %ecx,-0x34(%ebp) 10bf08: 74 0f je 10bf19 <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10bf0a: b8 4d f8 11 00 mov $0x11f84d,%eax 10bf0f: 39 75 cc cmp %esi,-0x34(%ebp) 10bf12: 75 05 jne 10bf19 <_Heap_Walk+0x287> 10bf14: b8 3f f9 11 00 mov $0x11f93f,%eax 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)( 10bf19: 83 ec 0c sub $0xc,%esp 10bf1c: 52 push %edx 10bf1d: ff 75 b4 pushl -0x4c(%ebp) 10bf20: 50 push %eax 10bf21: ff 75 cc pushl -0x34(%ebp) 10bf24: ff 75 e0 pushl -0x20(%ebp) 10bf27: 57 push %edi 10bf28: 68 2a fc 11 00 push $0x11fc2a 10bf2d: 6a 00 push $0x0 10bf2f: ff 75 dc pushl -0x24(%ebp) 10bf32: ff 55 e4 call *-0x1c(%ebp) block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 10bf35: 8b 03 mov (%ebx),%eax 10bf37: 83 c4 30 add $0x30,%esp 10bf3a: 39 45 e0 cmp %eax,-0x20(%ebp) 10bf3d: 74 16 je 10bf55 <_Heap_Walk+0x2c3> 10bf3f: 89 d9 mov %ebx,%ecx 10bf41: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bf44: 56 push %esi 10bf45: 51 push %ecx 10bf46: 50 push %eax 10bf47: ff 75 e0 pushl -0x20(%ebp) 10bf4a: 57 push %edi 10bf4b: 68 5f fc 11 00 push $0x11fc5f 10bf50: e9 b4 fe ff ff jmp 10be09 <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10bf55: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10bf59: 75 0b jne 10bf66 <_Heap_Walk+0x2d4> 10bf5b: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bf5e: 57 push %edi 10bf5f: 68 98 fc 11 00 push $0x11fc98 10bf64: eb 19 jmp 10bf7f <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10bf66: 8b 46 08 mov 0x8(%esi),%eax 10bf69: eb 07 jmp 10bf72 <_Heap_Walk+0x2e0> { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 10bf6b: 39 f8 cmp %edi,%eax 10bf6d: 74 4a je 10bfb9 <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10bf6f: 8b 40 08 mov 0x8(%eax),%eax ) { 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 ) { 10bf72: 39 f0 cmp %esi,%eax 10bf74: 75 f5 jne 10bf6b <_Heap_Walk+0x2d9> 10bf76: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10bf79: 57 push %edi 10bf7a: 68 03 fd 11 00 push $0x11fd03 10bf7f: 6a 01 push $0x1 10bf81: 53 push %ebx 10bf82: ff 55 e4 call *-0x1c(%ebp) 10bf85: 83 c4 10 add $0x10,%esp 10bf88: e9 85 fe ff ff jmp 10be12 <_Heap_Walk+0x180> if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 10bf8d: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10bf91: 74 0e je 10bfa1 <_Heap_Walk+0x30f> (*printer)( 10bf93: 83 ec 0c sub $0xc,%esp 10bf96: ff 75 e0 pushl -0x20(%ebp) 10bf99: 57 push %edi 10bf9a: 68 c7 fc 11 00 push $0x11fcc7 10bf9f: eb 0d jmp 10bfae <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10bfa1: 51 push %ecx 10bfa2: 51 push %ecx 10bfa3: ff 37 pushl (%edi) 10bfa5: ff 75 e0 pushl -0x20(%ebp) 10bfa8: 57 push %edi 10bfa9: 68 de fc 11 00 push $0x11fcde 10bfae: 6a 00 push $0x0 10bfb0: ff 75 dc pushl -0x24(%ebp) 10bfb3: ff 55 e4 call *-0x1c(%ebp) 10bfb6: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10bfb9: 3b 5d d0 cmp -0x30(%ebp),%ebx 10bfbc: 0f 85 66 fe ff ff jne 10be28 <_Heap_Walk+0x196> return true; 10bfc2: b0 01 mov $0x1,%al } 10bfc4: 8d 65 f4 lea -0xc(%ebp),%esp 10bfc7: 5b pop %ebx 10bfc8: 5e pop %esi 10bfc9: 5f pop %edi 10bfca: c9 leave 10bfcb: c3 ret =============================================================================== 0010b2c4 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10b2c4: 55 push %ebp 10b2c5: 89 e5 mov %esp,%ebp 10b2c7: 53 push %ebx 10b2c8: 83 ec 08 sub $0x8,%esp 10b2cb: 8b 45 08 mov 0x8(%ebp),%eax 10b2ce: 8b 55 0c mov 0xc(%ebp),%edx 10b2d1: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10b2d4: a3 7c 42 12 00 mov %eax,0x12427c _Internal_errors_What_happened.is_internal = is_internal; 10b2d9: 88 15 80 42 12 00 mov %dl,0x124280 _Internal_errors_What_happened.the_error = the_error; 10b2df: 89 1d 84 42 12 00 mov %ebx,0x124284 _User_extensions_Fatal( the_source, is_internal, the_error ); 10b2e5: 53 push %ebx 10b2e6: 0f b6 d2 movzbl %dl,%edx 10b2e9: 52 push %edx 10b2ea: 50 push %eax 10b2eb: e8 1f 19 00 00 call 10cc0f <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10b2f0: c7 05 64 43 12 00 05 movl $0x5,0x124364 <== NOT EXECUTED 10b2f7: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10b2fa: fa cli <== NOT EXECUTED 10b2fb: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10b2fd: f4 hlt <== NOT EXECUTED 10b2fe: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10b301: eb fe jmp 10b301 <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010b354 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10b354: 55 push %ebp 10b355: 89 e5 mov %esp,%ebp 10b357: 56 push %esi 10b358: 53 push %ebx 10b359: 8b 5d 08 mov 0x8(%ebp),%ebx * 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 ) return NULL; 10b35c: 31 c9 xor %ecx,%ecx * 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 ) 10b35e: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b362: 74 53 je 10b3b7 <_Objects_Allocate+0x63><== NEVER TAKEN /* * 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 ); 10b364: 8d 73 20 lea 0x20(%ebx),%esi 10b367: 83 ec 0c sub $0xc,%esp 10b36a: 56 push %esi 10b36b: e8 1c f7 ff ff call 10aa8c <_Chain_Get> 10b370: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b372: 83 c4 10 add $0x10,%esp 10b375: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b379: 74 3c je 10b3b7 <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b37b: 85 c0 test %eax,%eax 10b37d: 75 1a jne 10b399 <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b37f: 83 ec 0c sub $0xc,%esp 10b382: 53 push %ebx 10b383: e8 60 00 00 00 call 10b3e8 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b388: 89 34 24 mov %esi,(%esp) 10b38b: e8 fc f6 ff ff call 10aa8c <_Chain_Get> 10b390: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b392: 83 c4 10 add $0x10,%esp 10b395: 85 c0 test %eax,%eax 10b397: 74 1e je 10b3b7 <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b399: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b39d: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b3a1: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10b3a3: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b3a7: 31 d2 xor %edx,%edx 10b3a9: f7 f6 div %esi information->inactive_per_block[ block ]--; 10b3ab: c1 e0 02 shl $0x2,%eax 10b3ae: 03 43 30 add 0x30(%ebx),%eax 10b3b1: ff 08 decl (%eax) information->inactive--; 10b3b3: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10b3b7: 89 c8 mov %ecx,%eax 10b3b9: 8d 65 f8 lea -0x8(%ebp),%esp 10b3bc: 5b pop %ebx 10b3bd: 5e pop %esi 10b3be: c9 leave 10b3bf: c3 ret =============================================================================== 0010b3e8 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 10b3e8: 55 push %ebp 10b3e9: 89 e5 mov %esp,%ebp 10b3eb: 57 push %edi 10b3ec: 56 push %esi 10b3ed: 53 push %ebx 10b3ee: 83 ec 4c sub $0x4c,%esp 10b3f1: 8b 5d 08 mov 0x8(%ebp),%ebx /* * 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 ); 10b3f4: 0f b7 43 08 movzwl 0x8(%ebx),%eax 10b3f8: 89 45 d0 mov %eax,-0x30(%ebp) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 10b3fb: 8b 4b 34 mov 0x34(%ebx),%ecx 10b3fe: 85 c9 test %ecx,%ecx 10b400: 74 38 je 10b43a <_Objects_Extend_information+0x52> block_count = 0; else { block_count = information->maximum / information->allocation_size; 10b402: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b406: 8b 43 10 mov 0x10(%ebx),%eax 10b409: 31 d2 xor %edx,%edx 10b40b: 66 f7 f6 div %si 10b40e: 0f b7 d0 movzwl %ax,%edx /* * 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 ); 10b411: 8b 45 d0 mov -0x30(%ebp),%eax 10b414: 89 45 cc mov %eax,-0x34(%ebp) index_base = minimum_index; block = 0; 10b417: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10b41e: 31 c0 xor %eax,%eax if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 10b420: eb 0a jmp 10b42c <_Objects_Extend_information+0x44> if ( information->object_blocks[ block ] == NULL ) { 10b422: 83 3c 81 00 cmpl $0x0,(%ecx,%eax,4) 10b426: 74 28 je 10b450 <_Objects_Extend_information+0x68> 10b428: 01 75 cc add %esi,-0x34(%ebp) if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 10b42b: 40 inc %eax 10b42c: 39 d0 cmp %edx,%eax 10b42e: 72 f2 jb 10b422 <_Objects_Extend_information+0x3a> 10b430: 89 45 d4 mov %eax,-0x2c(%ebp) /* * 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; 10b433: be 01 00 00 00 mov $0x1,%esi 10b438: eb 1b jmp 10b455 <_Objects_Extend_information+0x6d> minimum_index = _Objects_Get_index( information->minimum_id ); 10b43a: 8b 55 d0 mov -0x30(%ebp),%edx 10b43d: 89 55 cc mov %edx,-0x34(%ebp) /* * 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; 10b440: be 01 00 00 00 mov $0x1,%esi minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 10b445: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 10b44c: 31 d2 xor %edx,%edx 10b44e: eb 05 jmp 10b455 <_Objects_Extend_information+0x6d> 10b450: 89 45 d4 mov %eax,-0x2c(%ebp) else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 10b453: 31 f6 xor %esi,%esi } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 10b455: 0f b7 43 14 movzwl 0x14(%ebx),%eax 10b459: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx 10b45d: 8d 0c 08 lea (%eax,%ecx,1),%ecx 10b460: 89 4d bc mov %ecx,-0x44(%ebp) /* * 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 ) { 10b463: 81 f9 ff ff 00 00 cmp $0xffff,%ecx 10b469: 0f 87 d4 01 00 00 ja 10b643 <_Objects_Extend_information+0x25b> /* * 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; 10b46f: 0f af 43 18 imul 0x18(%ebx),%eax if ( information->auto_extend ) { 10b473: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b477: 74 1e je 10b497 <_Objects_Extend_information+0xaf> new_object_block = _Workspace_Allocate( block_size ); 10b479: 83 ec 0c sub $0xc,%esp 10b47c: 50 push %eax 10b47d: 89 55 b4 mov %edx,-0x4c(%ebp) 10b480: e8 dd 1a 00 00 call 10cf62 <_Workspace_Allocate> 10b485: 89 45 c4 mov %eax,-0x3c(%ebp) if ( !new_object_block ) 10b488: 83 c4 10 add $0x10,%esp 10b48b: 85 c0 test %eax,%eax 10b48d: 8b 55 b4 mov -0x4c(%ebp),%edx 10b490: 75 1a jne 10b4ac <_Objects_Extend_information+0xc4> 10b492: e9 ac 01 00 00 jmp 10b643 <_Objects_Extend_information+0x25b> return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 10b497: 83 ec 0c sub $0xc,%esp 10b49a: 50 push %eax 10b49b: 89 55 b4 mov %edx,-0x4c(%ebp) 10b49e: e8 ed 1a 00 00 call 10cf90 <_Workspace_Allocate_or_fatal_error> 10b4a3: 89 45 c4 mov %eax,-0x3c(%ebp) 10b4a6: 83 c4 10 add $0x10,%esp 10b4a9: 8b 55 b4 mov -0x4c(%ebp),%edx } /* * Do we need to grow the tables? */ if ( do_extend ) { 10b4ac: 89 f1 mov %esi,%ecx 10b4ae: 84 c9 test %cl,%cl 10b4b0: 0f 84 0d 01 00 00 je 10b5c3 <_Objects_Extend_information+0x1db><== NEVER TAKEN */ /* * Up the block count and maximum */ block_count++; 10b4b6: 8d 72 01 lea 0x1(%edx),%esi * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 10b4b9: 83 ec 0c sub $0xc,%esp /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); 10b4bc: 8b 4d bc mov -0x44(%ebp),%ecx 10b4bf: 03 4d d0 add -0x30(%ebp),%ecx /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 10b4c2: 8d 04 76 lea (%esi,%esi,2),%eax 10b4c5: 8d 04 01 lea (%ecx,%eax,1),%eax block_count++; /* * Allocate the tables and break it up. */ block_size = block_count * 10b4c8: c1 e0 02 shl $0x2,%eax (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 10b4cb: 50 push %eax 10b4cc: 89 55 b4 mov %edx,-0x4c(%ebp) 10b4cf: e8 8e 1a 00 00 call 10cf62 <_Workspace_Allocate> if ( !object_blocks ) { 10b4d4: 83 c4 10 add $0x10,%esp 10b4d7: 85 c0 test %eax,%eax 10b4d9: 8b 55 b4 mov -0x4c(%ebp),%edx 10b4dc: 75 13 jne 10b4f1 <_Objects_Extend_information+0x109> _Workspace_Free( new_object_block ); 10b4de: 83 ec 0c sub $0xc,%esp 10b4e1: ff 75 c4 pushl -0x3c(%ebp) 10b4e4: e8 92 1a 00 00 call 10cf7b <_Workspace_Free> return; 10b4e9: 83 c4 10 add $0x10,%esp 10b4ec: e9 52 01 00 00 jmp 10b643 <_Objects_Extend_information+0x25b> 10b4f1: 8d 0c b0 lea (%eax,%esi,4),%ecx 10b4f4: 89 4d b8 mov %ecx,-0x48(%ebp) 10b4f7: 8d 34 f0 lea (%eax,%esi,8),%esi 10b4fa: 89 75 c0 mov %esi,-0x40(%ebp) * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 10b4fd: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx 10b501: 3b 4d d0 cmp -0x30(%ebp),%ecx 10b504: 77 04 ja 10b50a <_Objects_Extend_information+0x122> 10b506: 31 c9 xor %ecx,%ecx 10b508: eb 3e jmp 10b548 <_Objects_Extend_information+0x160> /* * 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, 10b50a: 8d 34 95 00 00 00 00 lea 0x0(,%edx,4),%esi 10b511: 89 75 c8 mov %esi,-0x38(%ebp) 10b514: 8b 73 34 mov 0x34(%ebx),%esi 10b517: 89 c7 mov %eax,%edi 10b519: 8b 4d c8 mov -0x38(%ebp),%ecx 10b51c: f3 a4 rep movsb %ds:(%esi),%es:(%edi) information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 10b51e: 8b 73 30 mov 0x30(%ebx),%esi 10b521: 8b 7d b8 mov -0x48(%ebp),%edi 10b524: 8b 4d c8 mov -0x38(%ebp),%ecx 10b527: f3 a4 rep movsb %ds:(%esi),%es:(%edi) information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 10b529: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx 10b52d: 03 4d d0 add -0x30(%ebp),%ecx information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 10b530: c1 e1 02 shl $0x2,%ecx 10b533: 8b 73 1c mov 0x1c(%ebx),%esi 10b536: 8b 7d c0 mov -0x40(%ebp),%edi 10b539: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10b53b: eb 10 jmp 10b54d <_Objects_Extend_information+0x165> /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 10b53d: 8b 75 c0 mov -0x40(%ebp),%esi 10b540: c7 04 8e 00 00 00 00 movl $0x0,(%esi,%ecx,4) } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 10b547: 41 inc %ecx 10b548: 3b 4d d0 cmp -0x30(%ebp),%ecx 10b54b: 72 f0 jb 10b53d <_Objects_Extend_information+0x155> } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 10b54d: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) inactive_per_block[block_count] = 0; 10b554: 8b 4d b8 mov -0x48(%ebp),%ecx 10b557: c7 04 91 00 00 00 00 movl $0x0,(%ecx,%edx,4) for ( index=index_base ; index < ( information->allocation_size + index_base ); 10b55e: 0f b7 4b 14 movzwl 0x14(%ebx),%ecx 10b562: 03 4d cc add -0x34(%ebp),%ecx * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 10b565: 8b 55 cc mov -0x34(%ebp),%edx 10b568: eb 0b jmp 10b575 <_Objects_Extend_information+0x18d> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 10b56a: 8b 75 c0 mov -0x40(%ebp),%esi 10b56d: c7 04 96 00 00 00 00 movl $0x0,(%esi,%edx,4) object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 10b574: 42 inc %edx * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 10b575: 39 ca cmp %ecx,%edx 10b577: 72 f1 jb 10b56a <_Objects_Extend_information+0x182> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 10b579: 9c pushf 10b57a: fa cli 10b57b: 5e pop %esi old_tables = information->object_blocks; 10b57c: 8b 53 34 mov 0x34(%ebx),%edx information->object_blocks = object_blocks; 10b57f: 89 43 34 mov %eax,0x34(%ebx) information->inactive_per_block = inactive_per_block; 10b582: 8b 45 b8 mov -0x48(%ebp),%eax 10b585: 89 43 30 mov %eax,0x30(%ebx) information->local_table = local_table; 10b588: 8b 4d c0 mov -0x40(%ebp),%ecx 10b58b: 89 4b 1c mov %ecx,0x1c(%ebx) information->maximum = (Objects_Maximum) maximum; 10b58e: 8b 45 bc mov -0x44(%ebp),%eax 10b591: 66 89 43 10 mov %ax,0x10(%ebx) uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b595: 8b 03 mov (%ebx),%eax 10b597: c1 e0 18 shl $0x18,%eax 10b59a: 0d 00 00 01 00 or $0x10000,%eax information->maximum_id = _Objects_Build_id( 10b59f: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 10b5a3: c1 e1 1b shl $0x1b,%ecx 10b5a6: 09 c8 or %ecx,%eax 10b5a8: 0f b7 4d bc movzwl -0x44(%ebp),%ecx uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b5ac: 09 c8 or %ecx,%eax 10b5ae: 89 43 0c mov %eax,0xc(%ebx) information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 10b5b1: 56 push %esi 10b5b2: 9d popf if ( old_tables ) 10b5b3: 85 d2 test %edx,%edx 10b5b5: 74 0c je 10b5c3 <_Objects_Extend_information+0x1db> _Workspace_Free( old_tables ); 10b5b7: 83 ec 0c sub $0xc,%esp 10b5ba: 52 push %edx 10b5bb: e8 bb 19 00 00 call 10cf7b <_Workspace_Free> 10b5c0: 83 c4 10 add $0x10,%esp } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 10b5c3: 8b 55 d4 mov -0x2c(%ebp),%edx 10b5c6: c1 e2 02 shl $0x2,%edx 10b5c9: 89 55 d0 mov %edx,-0x30(%ebp) 10b5cc: 8b 43 34 mov 0x34(%ebx),%eax 10b5cf: 8b 75 c4 mov -0x3c(%ebp),%esi 10b5d2: 8b 4d d4 mov -0x2c(%ebp),%ecx 10b5d5: 89 34 88 mov %esi,(%eax,%ecx,4) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 10b5d8: ff 73 18 pushl 0x18(%ebx) 10b5db: 0f b7 43 14 movzwl 0x14(%ebx),%eax 10b5df: 50 push %eax 10b5e0: 56 push %esi 10b5e1: 8d 7d dc lea -0x24(%ebp),%edi 10b5e4: 57 push %edi 10b5e5: e8 b2 3b 00 00 call 10f19c <_Chain_Initialize> /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 10b5ea: 83 c4 10 add $0x10,%esp ); /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; 10b5ed: 8b 75 cc mov -0x34(%ebp),%esi information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 10b5f0: 8d 43 20 lea 0x20(%ebx),%eax 10b5f3: 89 45 d4 mov %eax,-0x2c(%ebp) /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 10b5f6: eb 28 jmp 10b620 <_Objects_Extend_information+0x238> 10b5f8: 8b 13 mov (%ebx),%edx 10b5fa: c1 e2 18 shl $0x18,%edx 10b5fd: 81 ca 00 00 01 00 or $0x10000,%edx the_object->id = _Objects_Build_id( 10b603: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 10b607: c1 e1 1b shl $0x1b,%ecx 10b60a: 09 ca or %ecx,%edx uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b60c: 09 f2 or %esi,%edx 10b60e: 89 50 08 mov %edx,0x8(%eax) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 10b611: 52 push %edx 10b612: 52 push %edx 10b613: 50 push %eax 10b614: ff 75 d4 pushl -0x2c(%ebp) 10b617: e8 34 f4 ff ff call 10aa50 <_Chain_Append> index++; 10b61c: 46 inc %esi 10b61d: 83 c4 10 add $0x10,%esp /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 10b620: 83 ec 0c sub $0xc,%esp 10b623: 57 push %edi 10b624: e8 63 f4 ff ff call 10aa8c <_Chain_Get> 10b629: 83 c4 10 add $0x10,%esp 10b62c: 85 c0 test %eax,%eax 10b62e: 75 c8 jne 10b5f8 <_Objects_Extend_information+0x210> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 10b630: 8b 43 14 mov 0x14(%ebx),%eax 10b633: 8b 53 30 mov 0x30(%ebx),%edx 10b636: 0f b7 c8 movzwl %ax,%ecx 10b639: 8b 75 d0 mov -0x30(%ebp),%esi 10b63c: 89 0c 32 mov %ecx,(%edx,%esi,1) information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 10b63f: 66 01 43 2c add %ax,0x2c(%ebx) } 10b643: 8d 65 f4 lea -0xc(%ebp),%esp 10b646: 5b pop %ebx 10b647: 5e pop %esi 10b648: 5f pop %edi 10b649: c9 leave 10b64a: c3 ret =============================================================================== 0010b6dc <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 10b6dc: 55 push %ebp 10b6dd: 89 e5 mov %esp,%ebp 10b6df: 57 push %edi 10b6e0: 56 push %esi 10b6e1: 53 push %ebx 10b6e2: 83 ec 0c sub $0xc,%esp 10b6e5: 8b 7d 08 mov 0x8(%ebp),%edi 10b6e8: 8b 75 0c mov 0xc(%ebp),%esi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10b6eb: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b6ed: 85 f6 test %esi,%esi 10b6ef: 74 34 je 10b725 <_Objects_Get_information+0x49> /* * 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 ); 10b6f1: 83 ec 0c sub $0xc,%esp 10b6f4: 57 push %edi 10b6f5: e8 66 3f 00 00 call 10f660 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b6fa: 83 c4 10 add $0x10,%esp 10b6fd: 85 c0 test %eax,%eax 10b6ff: 74 24 je 10b725 <_Objects_Get_information+0x49> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b701: 39 c6 cmp %eax,%esi 10b703: 77 20 ja 10b725 <_Objects_Get_information+0x49> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b705: 8b 04 bd bc 41 12 00 mov 0x1241bc(,%edi,4),%eax 10b70c: 85 c0 test %eax,%eax 10b70e: 74 15 je 10b725 <_Objects_Get_information+0x49><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10b710: 8b 1c b0 mov (%eax,%esi,4),%ebx if ( !info ) 10b713: 85 db test %ebx,%ebx 10b715: 74 0e je 10b725 <_Objects_Get_information+0x49><== NEVER TAKEN * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) return NULL; 10b717: 31 c0 xor %eax,%eax 10b719: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10b71e: 0f 95 c0 setne %al 10b721: f7 d8 neg %eax 10b723: 21 c3 and %eax,%ebx #endif return info; } 10b725: 89 d8 mov %ebx,%eax 10b727: 8d 65 f4 lea -0xc(%ebp),%esp 10b72a: 5b pop %ebx 10b72b: 5e pop %esi 10b72c: 5f pop %edi 10b72d: c9 leave 10b72e: c3 ret =============================================================================== 00118bcc <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 118bcc: 55 push %ebp 118bcd: 89 e5 mov %esp,%ebp 118bcf: 53 push %ebx 118bd0: 8b 55 08 mov 0x8(%ebp),%edx 118bd3: 8b 4d 10 mov 0x10(%ebp),%ecx /* * 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; 118bd6: b8 01 00 00 00 mov $0x1,%eax 118bdb: 2b 42 08 sub 0x8(%edx),%eax 118bde: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 118be1: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 118be5: 39 c3 cmp %eax,%ebx 118be7: 72 12 jb 118bfb <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 118be9: 8b 52 1c mov 0x1c(%edx),%edx 118bec: 8b 04 82 mov (%edx,%eax,4),%eax 118bef: 85 c0 test %eax,%eax 118bf1: 74 08 je 118bfb <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 118bf3: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 118bf9: eb 08 jmp 118c03 <_Objects_Get_no_protection+0x37> /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 118bfb: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 118c01: 31 c0 xor %eax,%eax } 118c03: 5b pop %ebx 118c04: c9 leave 118c05: c3 ret =============================================================================== 0010c8ec <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10c8ec: 55 push %ebp 10c8ed: 89 e5 mov %esp,%ebp 10c8ef: 53 push %ebx 10c8f0: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10c8f3: 8b 45 08 mov 0x8(%ebp),%eax 10c8f6: 85 c0 test %eax,%eax 10c8f8: 75 08 jne 10c902 <_Objects_Id_to_name+0x16> 10c8fa: a1 80 77 12 00 mov 0x127780,%eax 10c8ff: 8b 40 08 mov 0x8(%eax),%eax 10c902: 89 c2 mov %eax,%edx 10c904: c1 ea 18 shr $0x18,%edx 10c907: 83 e2 07 and $0x7,%edx */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 10c90a: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10c90d: bb 03 00 00 00 mov $0x3,%ebx 10c912: 83 f9 02 cmp $0x2,%ecx 10c915: 77 36 ja 10c94d <_Objects_Id_to_name+0x61> 10c917: eb 3b jmp 10c954 <_Objects_Id_to_name+0x68> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c919: 89 c1 mov %eax,%ecx 10c91b: c1 e9 1b shr $0x1b,%ecx if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 10c91e: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10c921: 85 d2 test %edx,%edx 10c923: 74 28 je 10c94d <_Objects_Id_to_name+0x61><== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 10c925: 80 7a 38 00 cmpb $0x0,0x38(%edx) 10c929: 75 22 jne 10c94d <_Objects_Id_to_name+0x61><== NEVER TAKEN return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 10c92b: 51 push %ecx 10c92c: 8d 4d f4 lea -0xc(%ebp),%ecx 10c92f: 51 push %ecx 10c930: 50 push %eax 10c931: 52 push %edx 10c932: e8 5d ff ff ff call 10c894 <_Objects_Get> if ( !the_object ) 10c937: 83 c4 10 add $0x10,%esp 10c93a: 85 c0 test %eax,%eax 10c93c: 74 0f je 10c94d <_Objects_Id_to_name+0x61> return OBJECTS_INVALID_ID; *name = the_object->name; 10c93e: 8b 50 0c mov 0xc(%eax),%edx 10c941: 8b 45 0c mov 0xc(%ebp),%eax 10c944: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10c946: e8 9b 07 00 00 call 10d0e6 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10c94b: 31 db xor %ebx,%ebx } 10c94d: 89 d8 mov %ebx,%eax 10c94f: 8b 5d fc mov -0x4(%ebp),%ebx 10c952: c9 leave 10c953: c3 ret the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 10c954: 8b 14 95 08 72 12 00 mov 0x127208(,%edx,4),%edx 10c95b: 85 d2 test %edx,%edx 10c95d: 75 ba jne 10c919 <_Objects_Id_to_name+0x2d><== ALWAYS TAKEN 10c95f: eb ec jmp 10c94d <_Objects_Id_to_name+0x61><== NOT EXECUTED =============================================================================== 0010bf6c <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 10bf6c: 55 push %ebp 10bf6d: 89 e5 mov %esp,%ebp 10bf6f: 57 push %edi 10bf70: 56 push %esi 10bf71: 53 push %ebx 10bf72: 83 ec 24 sub $0x24,%esp 10bf75: 8b 55 08 mov 0x8(%ebp),%edx 10bf78: 8b 7d 0c mov 0xc(%ebp),%edi 10bf7b: 8b 5d 10 mov 0x10(%ebp),%ebx size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 10bf7e: 0f b7 42 3a movzwl 0x3a(%edx),%eax 10bf82: 50 push %eax 10bf83: 53 push %ebx 10bf84: 89 55 e4 mov %edx,-0x1c(%ebp) 10bf87: e8 7c 6e 00 00 call 112e08 10bf8c: 89 c6 mov %eax,%esi #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 10bf8e: 83 c4 10 add $0x10,%esp 10bf91: 8b 55 e4 mov -0x1c(%ebp),%edx 10bf94: 80 7a 38 00 cmpb $0x0,0x38(%edx) 10bf98: 74 52 je 10bfec <_Objects_Set_name+0x80> char *d; d = _Workspace_Allocate( length + 1 ); 10bf9a: 83 ec 0c sub $0xc,%esp 10bf9d: 8d 40 01 lea 0x1(%eax),%eax 10bfa0: 50 push %eax 10bfa1: e8 9c 16 00 00 call 10d642 <_Workspace_Allocate> 10bfa6: 89 c2 mov %eax,%edx if ( !d ) 10bfa8: 83 c4 10 add $0x10,%esp return false; 10bfab: 31 c0 xor %eax,%eax #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); if ( !d ) 10bfad: 85 d2 test %edx,%edx 10bfaf: 74 7c je 10c02d <_Objects_Set_name+0xc1><== NEVER TAKEN return false; if ( the_object->name.name_p ) { 10bfb1: 8b 47 0c mov 0xc(%edi),%eax 10bfb4: 85 c0 test %eax,%eax 10bfb6: 74 19 je 10bfd1 <_Objects_Set_name+0x65> _Workspace_Free( (void *)the_object->name.name_p ); 10bfb8: 83 ec 0c sub $0xc,%esp 10bfbb: 50 push %eax 10bfbc: 89 55 e4 mov %edx,-0x1c(%ebp) 10bfbf: e8 97 16 00 00 call 10d65b <_Workspace_Free> the_object->name.name_p = NULL; 10bfc4: c7 47 0c 00 00 00 00 movl $0x0,0xc(%edi) 10bfcb: 83 c4 10 add $0x10,%esp 10bfce: 8b 55 e4 mov -0x1c(%ebp),%edx } strncpy( d, name, length ); 10bfd1: 50 push %eax 10bfd2: 56 push %esi 10bfd3: 53 push %ebx 10bfd4: 52 push %edx 10bfd5: 89 55 e4 mov %edx,-0x1c(%ebp) 10bfd8: e8 af 6d 00 00 call 112d8c d[length] = '\0'; 10bfdd: 8b 55 e4 mov -0x1c(%ebp),%edx 10bfe0: c6 04 32 00 movb $0x0,(%edx,%esi,1) the_object->name.name_p = d; 10bfe4: 89 57 0c mov %edx,0xc(%edi) 10bfe7: 83 c4 10 add $0x10,%esp 10bfea: eb 3f jmp 10c02b <_Objects_Set_name+0xbf> } else #endif { the_object->name.name_u32 = _Objects_Build_name( 10bfec: 0f be 13 movsbl (%ebx),%edx 10bfef: c1 e2 18 shl $0x18,%edx 10bff2: b8 00 00 20 00 mov $0x200000,%eax 10bff7: 83 fe 01 cmp $0x1,%esi 10bffa: 76 07 jbe 10c003 <_Objects_Set_name+0x97> 10bffc: 0f be 43 01 movsbl 0x1(%ebx),%eax 10c000: c1 e0 10 shl $0x10,%eax 10c003: 09 c2 or %eax,%edx 10c005: b8 00 20 00 00 mov $0x2000,%eax 10c00a: 83 fe 02 cmp $0x2,%esi 10c00d: 76 07 jbe 10c016 <_Objects_Set_name+0xaa> 10c00f: 0f be 43 02 movsbl 0x2(%ebx),%eax 10c013: c1 e0 08 shl $0x8,%eax 10c016: 09 d0 or %edx,%eax 10c018: b9 20 00 00 00 mov $0x20,%ecx 10c01d: 83 fe 03 cmp $0x3,%esi 10c020: 76 04 jbe 10c026 <_Objects_Set_name+0xba> 10c022: 0f be 4b 03 movsbl 0x3(%ebx),%ecx 10c026: 09 c1 or %eax,%ecx 10c028: 89 4f 0c mov %ecx,0xc(%edi) ((3 < length) ? s[ 3 ] : ' ') ); } return true; 10c02b: b0 01 mov $0x1,%al } 10c02d: 8d 65 f4 lea -0xc(%ebp),%esp 10c030: 5b pop %ebx 10c031: 5e pop %esi 10c032: 5f pop %edi 10c033: c9 leave 10c034: c3 ret =============================================================================== 0010ae1c <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 10ae1c: 55 push %ebp 10ae1d: 89 e5 mov %esp,%ebp 10ae1f: 57 push %edi 10ae20: 56 push %esi 10ae21: 53 push %ebx 10ae22: 83 ec 34 sub $0x34,%esp 10ae25: 8b 75 0c mov 0xc(%ebp),%esi 10ae28: 8a 45 14 mov 0x14(%ebp),%al 10ae2b: 88 45 d7 mov %al,-0x29(%ebp) register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 10ae2e: 8d 7d e4 lea -0x1c(%ebp),%edi 10ae31: 57 push %edi 10ae32: 56 push %esi 10ae33: e8 48 01 00 00 call 10af80 <_POSIX_Mutex_Get> 10ae38: 83 c4 10 add $0x10,%esp return EINVAL; 10ae3b: bb 16 00 00 00 mov $0x16,%ebx register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 10ae40: 85 c0 test %eax,%eax 10ae42: 0f 84 bb 00 00 00 je 10af03 <_POSIX_Condition_variables_Wait_support+0xe7> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10ae48: a1 e4 73 12 00 mov 0x1273e4,%eax 10ae4d: 48 dec %eax 10ae4e: a3 e4 73 12 00 mov %eax,0x1273e4 return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 10ae53: 52 push %edx 10ae54: 52 push %edx 10ae55: 57 push %edi 10ae56: ff 75 08 pushl 0x8(%ebp) 10ae59: e8 16 fe ff ff call 10ac74 <_POSIX_Condition_variables_Get> 10ae5e: 89 c7 mov %eax,%edi switch ( location ) { 10ae60: 83 c4 10 add $0x10,%esp 10ae63: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10ae67: 0f 85 96 00 00 00 jne 10af03 <_POSIX_Condition_variables_Wait_support+0xe7> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 10ae6d: 8b 40 14 mov 0x14(%eax),%eax 10ae70: 85 c0 test %eax,%eax 10ae72: 74 0e je 10ae82 <_POSIX_Condition_variables_Wait_support+0x66> 10ae74: 3b 06 cmp (%esi),%eax 10ae76: 74 0a je 10ae82 <_POSIX_Condition_variables_Wait_support+0x66> _Thread_Enable_dispatch(); 10ae78: e8 81 2d 00 00 call 10dbfe <_Thread_Enable_dispatch> return EINVAL; 10ae7d: e9 81 00 00 00 jmp 10af03 <_POSIX_Condition_variables_Wait_support+0xe7> } (void) pthread_mutex_unlock( mutex ); 10ae82: 83 ec 0c sub $0xc,%esp 10ae85: 56 push %esi 10ae86: e8 25 03 00 00 call 10b1b0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 10ae8b: 83 c4 10 add $0x10,%esp 10ae8e: 80 7d d7 00 cmpb $0x0,-0x29(%ebp) 10ae92: 75 50 jne 10aee4 <_POSIX_Condition_variables_Wait_support+0xc8> the_cond->Mutex = *mutex; 10ae94: 8b 06 mov (%esi),%eax 10ae96: 89 47 14 mov %eax,0x14(%edi) 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; 10ae99: c7 47 48 01 00 00 00 movl $0x1,0x48(%edi) _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 10aea0: a1 34 79 12 00 mov 0x127934,%eax 10aea5: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 10aeac: 83 c7 18 add $0x18,%edi 10aeaf: 89 78 44 mov %edi,0x44(%eax) _Thread_Executing->Wait.id = *cond; 10aeb2: 8b 4d 08 mov 0x8(%ebp),%ecx 10aeb5: 8b 11 mov (%ecx),%edx 10aeb7: 89 50 20 mov %edx,0x20(%eax) _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 10aeba: 50 push %eax 10aebb: 68 a8 e3 10 00 push $0x10e3a8 10aec0: ff 75 10 pushl 0x10(%ebp) 10aec3: 57 push %edi 10aec4: e8 bf 31 00 00 call 10e088 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 10aec9: e8 30 2d 00 00 call 10dbfe <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 10aece: a1 34 79 12 00 mov 0x127934,%eax 10aed3: 8b 58 34 mov 0x34(%eax),%ebx if ( status && status != ETIMEDOUT ) 10aed6: 83 c4 10 add $0x10,%esp 10aed9: 83 fb 74 cmp $0x74,%ebx 10aedc: 74 10 je 10aeee <_POSIX_Condition_variables_Wait_support+0xd2> 10aede: 85 db test %ebx,%ebx 10aee0: 74 0c je 10aeee <_POSIX_Condition_variables_Wait_support+0xd2><== ALWAYS TAKEN 10aee2: eb 1f jmp 10af03 <_POSIX_Condition_variables_Wait_support+0xe7><== NOT EXECUTED return status; } else { _Thread_Enable_dispatch(); 10aee4: e8 15 2d 00 00 call 10dbfe <_Thread_Enable_dispatch> status = ETIMEDOUT; 10aee9: bb 74 00 00 00 mov $0x74,%ebx /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 10aeee: 83 ec 0c sub $0xc,%esp 10aef1: 56 push %esi 10aef2: e8 39 02 00 00 call 10b130 if ( mutex_status ) 10aef7: 83 c4 10 add $0x10,%esp 10aefa: 85 c0 test %eax,%eax 10aefc: 74 05 je 10af03 <_POSIX_Condition_variables_Wait_support+0xe7> return EINVAL; 10aefe: bb 16 00 00 00 mov $0x16,%ebx case OBJECTS_ERROR: break; } return EINVAL; } 10af03: 89 d8 mov %ebx,%eax 10af05: 8d 65 f4 lea -0xc(%ebp),%esp 10af08: 5b pop %ebx 10af09: 5e pop %esi 10af0a: 5f pop %edi 10af0b: c9 leave 10af0c: c3 ret =============================================================================== 0010e2bc <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 10e2bc: 55 push %ebp 10e2bd: 89 e5 mov %esp,%ebp 10e2bf: 57 push %edi 10e2c0: 56 push %esi 10e2c1: 53 push %ebx 10e2c2: 83 ec 30 sub $0x30,%esp 10e2c5: 8b 75 08 mov 0x8(%ebp),%esi 10e2c8: 8b 5d 14 mov 0x14(%ebp),%ebx 10e2cb: 8a 55 18 mov 0x18(%ebp),%dl POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); 10e2ce: 8d 45 e4 lea -0x1c(%ebp),%eax 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( 10e2d1: 50 push %eax 10e2d2: 56 push %esi 10e2d3: 68 7c d9 12 00 push $0x12d97c 10e2d8: 88 55 d4 mov %dl,-0x2c(%ebp) 10e2db: e8 dc 2a 00 00 call 110dbc <_Objects_Get> switch ( location ) { 10e2e0: 83 c4 10 add $0x10,%esp 10e2e3: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10e2e7: 8a 55 d4 mov -0x2c(%ebp),%dl 10e2ea: 0f 85 aa 00 00 00 jne 10e39a <_POSIX_Message_queue_Receive_support+0xde> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 10e2f0: 8b 78 14 mov 0x14(%eax),%edi 10e2f3: 89 f9 mov %edi,%ecx 10e2f5: 83 e1 03 and $0x3,%ecx 10e2f8: 49 dec %ecx 10e2f9: 75 0a jne 10e305 <_POSIX_Message_queue_Receive_support+0x49> _Thread_Enable_dispatch(); 10e2fb: e8 da 32 00 00 call 1115da <_Thread_Enable_dispatch> 10e300: e9 95 00 00 00 jmp 10e39a <_POSIX_Message_queue_Receive_support+0xde> rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 10e305: 8b 40 10 mov 0x10(%eax),%eax if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 10e308: 8b 48 68 mov 0x68(%eax),%ecx 10e30b: 39 4d 10 cmp %ecx,0x10(%ebp) 10e30e: 73 15 jae 10e325 <_POSIX_Message_queue_Receive_support+0x69> _Thread_Enable_dispatch(); 10e310: e8 c5 32 00 00 call 1115da <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 10e315: e8 2a 8a 00 00 call 116d44 <__errno> 10e31a: c7 00 7a 00 00 00 movl $0x7a,(%eax) 10e320: e9 80 00 00 00 jmp 10e3a5 <_POSIX_Message_queue_Receive_support+0xe9> /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 10e325: c7 45 e0 ff ff ff ff movl $0xffffffff,-0x20(%ebp) /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 10e32c: 31 c9 xor %ecx,%ecx 10e32e: 84 d2 test %dl,%dl 10e330: 74 09 je 10e33b <_POSIX_Message_queue_Receive_support+0x7f><== NEVER TAKEN do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 10e332: 81 e7 00 40 00 00 and $0x4000,%edi 10e338: 0f 94 c1 sete %cl do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 10e33b: 52 push %edx 10e33c: 52 push %edx 10e33d: ff 75 1c pushl 0x1c(%ebp) 10e340: 0f b6 c9 movzbl %cl,%ecx 10e343: 51 push %ecx 10e344: 8d 55 e0 lea -0x20(%ebp),%edx 10e347: 52 push %edx 10e348: ff 75 0c pushl 0xc(%ebp) 10e34b: 56 push %esi 10e34c: 83 c0 1c add $0x1c,%eax 10e34f: 50 push %eax 10e350: e8 4f 1c 00 00 call 10ffa4 <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 10e355: 83 c4 20 add $0x20,%esp 10e358: e8 7d 32 00 00 call 1115da <_Thread_Enable_dispatch> *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 10e35d: a1 f4 d9 12 00 mov 0x12d9f4,%eax 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); 10e362: 8b 50 24 mov 0x24(%eax),%edx 10e365: c1 fa 1f sar $0x1f,%edx 10e368: 8b 48 24 mov 0x24(%eax),%ecx 10e36b: 31 d1 xor %edx,%ecx 10e36d: 89 0b mov %ecx,(%ebx) 10e36f: 29 13 sub %edx,(%ebx) if ( !_Thread_Executing->Wait.return_code ) 10e371: 83 78 34 00 cmpl $0x0,0x34(%eax) 10e375: 75 05 jne 10e37c <_POSIX_Message_queue_Receive_support+0xc0> return length_out; 10e377: 8b 45 e0 mov -0x20(%ebp),%eax 10e37a: eb 2c jmp 10e3a8 <_POSIX_Message_queue_Receive_support+0xec> rtems_set_errno_and_return_minus_one( 10e37c: e8 c3 89 00 00 call 116d44 <__errno> 10e381: 89 c3 mov %eax,%ebx 10e383: 83 ec 0c sub $0xc,%esp 10e386: a1 f4 d9 12 00 mov 0x12d9f4,%eax 10e38b: ff 70 34 pushl 0x34(%eax) 10e38e: e8 ed 01 00 00 call 10e580 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 10e393: 89 03 mov %eax,(%ebx) 10e395: 83 c4 10 add $0x10,%esp 10e398: eb 0b jmp 10e3a5 <_POSIX_Message_queue_Receive_support+0xe9> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 10e39a: e8 a5 89 00 00 call 116d44 <__errno> 10e39f: c7 00 09 00 00 00 movl $0x9,(%eax) 10e3a5: 83 c8 ff or $0xffffffff,%eax } 10e3a8: 8d 65 f4 lea -0xc(%ebp),%esp 10e3ab: 5b pop %ebx 10e3ac: 5e pop %esi 10e3ad: 5f pop %edi 10e3ae: c9 leave 10e3af: c3 ret =============================================================================== 0010e7f4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 10e7f4: 55 push %ebp 10e7f5: 89 e5 mov %esp,%ebp 10e7f7: 83 ec 08 sub $0x8,%esp 10e7fa: 8b 55 08 mov 0x8(%ebp),%edx POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10e7fd: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 10e803: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax) 10e80a: 75 2c jne 10e838 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44><== NEVER TAKEN 10e80c: 83 b8 d8 00 00 00 01 cmpl $0x1,0xd8(%eax) 10e813: 75 23 jne 10e838 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44> thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 10e815: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax) 10e81c: 74 1a je 10e838 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10e81e: a1 d4 51 12 00 mov 0x1251d4,%eax 10e823: 48 dec %eax 10e824: a3 d4 51 12 00 mov %eax,0x1251d4 thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 10e829: 50 push %eax 10e82a: 50 push %eax 10e82b: 6a ff push $0xffffffff 10e82d: 52 push %edx 10e82e: e8 4d 08 00 00 call 10f080 <_POSIX_Thread_Exit> 10e833: 83 c4 10 add $0x10,%esp } else _Thread_Enable_dispatch(); } 10e836: c9 leave 10e837: c3 ret 10e838: c9 leave 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(); 10e839: e9 c4 da ff ff jmp 10c302 <_Thread_Enable_dispatch> =============================================================================== 0010faa0 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 10faa0: 55 push %ebp 10faa1: 89 e5 mov %esp,%ebp 10faa3: 57 push %edi 10faa4: 56 push %esi 10faa5: 53 push %ebx 10faa6: 83 ec 28 sub $0x28,%esp 10faa9: 8b 55 08 mov 0x8(%ebp),%edx 10faac: 8b 5d 0c mov 0xc(%ebp),%ebx 10faaf: 8b 7d 10 mov 0x10(%ebp),%edi if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 10fab2: ff 33 pushl (%ebx) 10fab4: 89 55 e0 mov %edx,-0x20(%ebp) 10fab7: e8 c4 ff ff ff call 10fa80 <_POSIX_Priority_Is_valid> 10fabc: 83 c4 10 add $0x10,%esp return EINVAL; 10fabf: be 16 00 00 00 mov $0x16,%esi struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 10fac4: 84 c0 test %al,%al 10fac6: 8b 55 e0 mov -0x20(%ebp),%edx 10fac9: 0f 84 a4 00 00 00 je 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10facf: c7 07 00 00 00 00 movl $0x0,(%edi) *budget_callout = NULL; 10fad5: 8b 45 14 mov 0x14(%ebp),%eax 10fad8: c7 00 00 00 00 00 movl $0x0,(%eax) if ( policy == SCHED_OTHER ) { 10fade: 85 d2 test %edx,%edx 10fae0: 75 0b jne 10faed <_POSIX_Thread_Translate_sched_param+0x4d> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10fae2: c7 07 01 00 00 00 movl $0x1,(%edi) 10fae8: e9 83 00 00 00 jmp 10fb70 <_POSIX_Thread_Translate_sched_param+0xd0> return 0; } if ( policy == SCHED_FIFO ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; 10faed: 31 f6 xor %esi,%esi if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 10faef: 83 fa 01 cmp $0x1,%edx 10faf2: 74 7f je 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 10faf4: 83 fa 02 cmp $0x2,%edx 10faf7: 75 08 jne 10fb01 <_POSIX_Thread_Translate_sched_param+0x61> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 10faf9: c7 07 02 00 00 00 movl $0x2,(%edi) return 0; 10faff: eb 72 jmp 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; 10fb01: be 16 00 00 00 mov $0x16,%esi if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 10fb06: 83 fa 04 cmp $0x4,%edx 10fb09: 75 68 jne 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3> if ( (param->sched_ss_repl_period.tv_sec == 0) && 10fb0b: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 10fb0f: 75 06 jne 10fb17 <_POSIX_Thread_Translate_sched_param+0x77> 10fb11: 83 7b 0c 00 cmpl $0x0,0xc(%ebx) 10fb15: 74 5c je 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3> (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 10fb17: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fb1b: 75 0b jne 10fb28 <_POSIX_Thread_Translate_sched_param+0x88> (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; 10fb1d: be 16 00 00 00 mov $0x16,%esi if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 10fb22: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fb26: 74 4b je 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3> (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 10fb28: 83 ec 0c sub $0xc,%esp 10fb2b: 8d 43 08 lea 0x8(%ebx),%eax 10fb2e: 50 push %eax 10fb2f: e8 f4 de ff ff call 10da28 <_Timespec_To_ticks> 10fb34: 89 45 e4 mov %eax,-0x1c(%ebp) _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 10fb37: 8d 43 10 lea 0x10(%ebx),%eax 10fb3a: 89 04 24 mov %eax,(%esp) 10fb3d: e8 e6 de ff ff call 10da28 <_Timespec_To_ticks> 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 ) < 10fb42: 83 c4 10 add $0x10,%esp _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 10fb45: be 16 00 00 00 mov $0x16,%esi 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 ) < 10fb4a: 39 45 e4 cmp %eax,-0x1c(%ebp) 10fb4d: 72 24 jb 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3> _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 10fb4f: 83 ec 0c sub $0xc,%esp 10fb52: ff 73 04 pushl 0x4(%ebx) 10fb55: e8 26 ff ff ff call 10fa80 <_POSIX_Priority_Is_valid> 10fb5a: 83 c4 10 add $0x10,%esp 10fb5d: 84 c0 test %al,%al 10fb5f: 74 12 je 10fb73 <_POSIX_Thread_Translate_sched_param+0xd3> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 10fb61: c7 07 03 00 00 00 movl $0x3,(%edi) *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 10fb67: 8b 45 14 mov 0x14(%ebp),%eax 10fb6a: c7 00 5d a8 10 00 movl $0x10a85d,(%eax) return 0; 10fb70: 66 31 f6 xor %si,%si } return EINVAL; } 10fb73: 89 f0 mov %esi,%eax 10fb75: 8d 65 f4 lea -0xc(%ebp),%esp 10fb78: 5b pop %ebx 10fb79: 5e pop %esi 10fb7a: 5f pop %edi 10fb7b: c9 leave 10fb7c: c3 ret =============================================================================== 0010a560 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 10a560: 55 push %ebp 10a561: 89 e5 mov %esp,%ebp 10a563: 57 push %edi 10a564: 56 push %esi 10a565: 53 push %ebx 10a566: 83 ec 5c sub $0x5c,%esp 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; 10a569: 8b 3d 10 12 12 00 mov 0x121210,%edi maximum = Configuration_POSIX_API.number_of_initialization_threads; 10a56f: 8b 15 0c 12 12 00 mov 0x12120c,%edx if ( !user_threads || maximum == 0 ) 10a575: 85 d2 test %edx,%edx 10a577: 74 54 je 10a5cd <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN 10a579: 85 ff test %edi,%edi 10a57b: 74 50 je 10a5cd <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN 10a57d: 31 db xor %ebx,%ebx for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 10a57f: 8d 75 a8 lea -0x58(%ebp),%esi 10a582: 83 ec 0c sub $0xc,%esp 10a585: 56 push %esi 10a586: 89 55 a4 mov %edx,-0x5c(%ebp) 10a589: e8 f2 55 00 00 call 10fb80 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 10a58e: 5a pop %edx 10a58f: 59 pop %ecx 10a590: 6a 02 push $0x2 10a592: 56 push %esi 10a593: e8 10 56 00 00 call 10fba8 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 10a598: 59 pop %ecx 10a599: 58 pop %eax 10a59a: ff 74 df 04 pushl 0x4(%edi,%ebx,8) 10a59e: 56 push %esi 10a59f: e8 30 56 00 00 call 10fbd4 status = pthread_create( 10a5a4: 6a 00 push $0x0 10a5a6: ff 34 df pushl (%edi,%ebx,8) 10a5a9: 56 push %esi 10a5aa: 8d 45 e4 lea -0x1c(%ebp),%eax 10a5ad: 50 push %eax 10a5ae: e8 e5 fc ff ff call 10a298 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 10a5b3: 83 c4 20 add $0x20,%esp 10a5b6: 85 c0 test %eax,%eax 10a5b8: 8b 55 a4 mov -0x5c(%ebp),%edx 10a5bb: 74 0b je 10a5c8 <_POSIX_Threads_Initialize_user_threads_body+0x68> _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 10a5bd: 52 push %edx 10a5be: 50 push %eax 10a5bf: 6a 01 push $0x1 10a5c1: 6a 02 push $0x2 10a5c3: e8 04 1c 00 00 call 10c1cc <_Internal_error_Occurred> * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 10a5c8: 43 inc %ebx 10a5c9: 39 d3 cmp %edx,%ebx 10a5cb: 72 b5 jb 10a582 <_POSIX_Threads_Initialize_user_threads_body+0x22><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 10a5cd: 8d 65 f4 lea -0xc(%ebp),%esp 10a5d0: 5b pop %ebx 10a5d1: 5e pop %esi 10a5d2: 5f pop %edi 10a5d3: c9 leave 10a5d4: c3 ret =============================================================================== 0010ebd3 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 10ebd3: 55 push %ebp 10ebd4: 89 e5 mov %esp,%ebp 10ebd6: 56 push %esi 10ebd7: 53 push %ebx 10ebd8: 8b 5d 0c mov 0xc(%ebp),%ebx Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10ebdb: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 10ebe1: 83 ec 0c sub $0xc,%esp 10ebe4: 8d 86 94 00 00 00 lea 0x94(%esi),%eax 10ebea: 50 push %eax 10ebeb: e8 58 0e 00 00 call 10fa48 <_Timespec_To_ticks> the_thread->cpu_time_budget = ticks; 10ebf0: 89 43 78 mov %eax,0x78(%ebx) RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 10ebf3: 0f b6 05 f4 01 12 00 movzbl 0x1201f4,%eax 10ebfa: 2b 86 84 00 00 00 sub 0x84(%esi),%eax new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); the_thread->real_priority = new_priority; 10ec00: 89 43 18 mov %eax,0x18(%ebx) */ #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 ) { 10ec03: 83 c4 10 add $0x10,%esp 10ec06: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx) 10ec0a: 75 12 jne 10ec1e <_POSIX_Threads_Sporadic_budget_TSR+0x4b><== NEVER TAKEN /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 10ec0c: 39 43 14 cmp %eax,0x14(%ebx) 10ec0f: 76 0d jbe 10ec1e <_POSIX_Threads_Sporadic_budget_TSR+0x4b> _Thread_Change_priority( the_thread, new_priority, true ); 10ec11: 52 push %edx 10ec12: 6a 01 push $0x1 10ec14: 50 push %eax 10ec15: 53 push %ebx 10ec16: e8 ad ce ff ff call 10bac8 <_Thread_Change_priority> 10ec1b: 83 c4 10 add $0x10,%esp #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 10ec1e: 83 ec 0c sub $0xc,%esp 10ec21: 8d 86 8c 00 00 00 lea 0x8c(%esi),%eax 10ec27: 50 push %eax 10ec28: e8 1b 0e 00 00 call 10fa48 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10ec2d: 89 86 b0 00 00 00 mov %eax,0xb0(%esi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10ec33: 83 c4 10 add $0x10,%esp _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); 10ec36: 81 c6 a4 00 00 00 add $0xa4,%esi 10ec3c: 89 75 0c mov %esi,0xc(%ebp) 10ec3f: c7 45 08 ac 42 12 00 movl $0x1242ac,0x8(%ebp) } 10ec46: 8d 65 f8 lea -0x8(%ebp),%esp 10ec49: 5b pop %ebx 10ec4a: 5e pop %esi 10ec4b: c9 leave 10ec4c: e9 df e0 ff ff jmp 10cd30 <_Watchdog_Insert> =============================================================================== 0010ec51 <_POSIX_Threads_Sporadic_budget_callout>: * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 10ec51: 55 push %ebp 10ec52: 89 e5 mov %esp,%ebp 10ec54: 83 ec 08 sub $0x8,%esp 10ec57: 8b 45 08 mov 0x8(%ebp),%eax POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10ec5a: 8b 88 f8 00 00 00 mov 0xf8(%eax),%ecx /* * 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 */ 10ec60: c7 40 78 ff ff ff ff movl $0xffffffff,0x78(%eax) 10ec67: 0f b6 15 f4 01 12 00 movzbl 0x1201f4,%edx 10ec6e: 2b 91 88 00 00 00 sub 0x88(%ecx),%edx new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 10ec74: 89 50 18 mov %edx,0x18(%eax) */ #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 ) { 10ec77: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10ec7b: 75 12 jne 10ec8f <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN /* * 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 ) { 10ec7d: 39 50 14 cmp %edx,0x14(%eax) 10ec80: 73 0d jae 10ec8f <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN _Thread_Change_priority( the_thread, new_priority, true ); 10ec82: 51 push %ecx 10ec83: 6a 01 push $0x1 10ec85: 52 push %edx 10ec86: 50 push %eax 10ec87: e8 3c ce ff ff call 10bac8 <_Thread_Change_priority> 10ec8c: 83 c4 10 add $0x10,%esp #if 0 printk( "lower priority\n" ); #endif } } } 10ec8f: c9 leave 10ec90: c3 ret =============================================================================== 00110a78 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 110a78: 55 push %ebp 110a79: 89 e5 mov %esp,%ebp 110a7b: 57 push %edi 110a7c: 56 push %esi 110a7d: 53 push %ebx 110a7e: 83 ec 0c sub $0xc,%esp 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 ]; 110a81: 8b 45 08 mov 0x8(%ebp),%eax 110a84: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 110a8a: c7 83 d4 00 00 00 01 movl $0x1,0xd4(%ebx) 110a91: 00 00 00 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 110a94: 8d b3 e4 00 00 00 lea 0xe4(%ebx),%esi while ( !_Chain_Is_empty( handler_stack ) ) { 110a9a: eb 26 jmp 110ac2 <_POSIX_Threads_cancel_run+0x4a> _ISR_Disable( level ); 110a9c: 9c pushf 110a9d: fa cli 110a9e: 59 pop %ecx handler = (POSIX_Cancel_Handler_control *) 110a9f: 8b 7e 04 mov 0x4(%esi),%edi ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 110aa2: 8b 17 mov (%edi),%edx previous = the_node->previous; 110aa4: 8b 47 04 mov 0x4(%edi),%eax next->previous = previous; 110aa7: 89 42 04 mov %eax,0x4(%edx) previous->next = next; 110aaa: 89 10 mov %edx,(%eax) _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 110aac: 51 push %ecx 110aad: 9d popf (*handler->routine)( handler->arg ); 110aae: 83 ec 0c sub $0xc,%esp 110ab1: ff 77 0c pushl 0xc(%edi) 110ab4: ff 57 08 call *0x8(%edi) _Workspace_Free( handler ); 110ab7: 89 3c 24 mov %edi,(%esp) 110aba: e8 bc c4 ff ff call 10cf7b <_Workspace_Free> 110abf: 83 c4 10 add $0x10,%esp handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 110ac2: 39 b3 e0 00 00 00 cmp %esi,0xe0(%ebx) 110ac8: 75 d2 jne 110a9c <_POSIX_Threads_cancel_run+0x24><== NEVER TAKEN (*handler->routine)( handler->arg ); _Workspace_Free( handler ); } } 110aca: 8d 65 f4 lea -0xc(%ebp),%esp 110acd: 5b pop %ebx 110ace: 5e pop %esi 110acf: 5f pop %edi 110ad0: c9 leave 110ad1: c3 ret =============================================================================== 0010a330 <_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) { 10a330: 55 push %ebp 10a331: 89 e5 mov %esp,%ebp 10a333: 53 push %ebx 10a334: 83 ec 04 sub $0x4,%esp 10a337: 8b 5d 0c mov 0xc(%ebp),%ebx bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 10a33a: ff 43 68 incl 0x68(%ebx) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 10a33d: 83 7b 54 00 cmpl $0x0,0x54(%ebx) 10a341: 75 06 jne 10a349 <_POSIX_Timer_TSR+0x19> 10a343: 83 7b 58 00 cmpl $0x0,0x58(%ebx) 10a347: 74 34 je 10a37d <_POSIX_Timer_TSR+0x4d> <== NEVER TAKEN ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 10a349: 83 ec 0c sub $0xc,%esp 10a34c: 53 push %ebx 10a34d: 68 30 a3 10 00 push $0x10a330 10a352: ff 73 08 pushl 0x8(%ebx) 10a355: ff 73 64 pushl 0x64(%ebx) 10a358: 8d 43 10 lea 0x10(%ebx),%eax 10a35b: 50 push %eax 10a35c: e8 c3 54 00 00 call 10f824 <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 10a361: 83 c4 20 add $0x20,%esp 10a364: 84 c0 test %al,%al 10a366: 74 30 je 10a398 <_POSIX_Timer_TSR+0x68> <== NEVER TAKEN return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 10a368: 83 ec 0c sub $0xc,%esp 10a36b: 8d 43 6c lea 0x6c(%ebx),%eax 10a36e: 50 push %eax 10a36f: e8 4c 14 00 00 call 10b7c0 <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 10a374: c6 43 3c 03 movb $0x3,0x3c(%ebx) 10a378: 83 c4 10 add $0x10,%esp 10a37b: eb 04 jmp 10a381 <_POSIX_Timer_TSR+0x51> } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 10a37d: c6 43 3c 04 movb $0x4,0x3c(%ebx) <== 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 ) ) { 10a381: 50 push %eax 10a382: 50 push %eax 10a383: ff 73 44 pushl 0x44(%ebx) 10a386: ff 73 38 pushl 0x38(%ebx) 10a389: e8 6a 50 00 00 call 10f3f8 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 10a38e: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) 10a395: 83 c4 10 add $0x10,%esp } 10a398: 8b 5d fc mov -0x4(%ebp),%ebx 10a39b: c9 leave 10a39c: c3 ret =============================================================================== 00110b7c <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 110b7c: 55 push %ebp 110b7d: 89 e5 mov %esp,%ebp 110b7f: 57 push %edi 110b80: 56 push %esi 110b81: 53 push %ebx 110b82: 83 ec 38 sub $0x38,%esp 110b85: 8b 5d 08 mov 0x8(%ebp),%ebx 110b88: 8b 75 0c mov 0xc(%ebp),%esi siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 110b8b: 6a 01 push $0x1 110b8d: 0f b6 45 10 movzbl 0x10(%ebp),%eax 110b91: 50 push %eax 110b92: 8d 7d dc lea -0x24(%ebp),%edi 110b95: 57 push %edi 110b96: 56 push %esi 110b97: 53 push %ebx 110b98: e8 5b 00 00 00 call 110bf8 <_POSIX_signals_Clear_signals> 110b9d: 88 c2 mov %al,%dl 110b9f: 83 c4 20 add $0x20,%esp is_global, true ) ) return false; 110ba2: 31 c0 xor %eax,%eax ) { siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 110ba4: 84 d2 test %dl,%dl 110ba6: 74 46 je 110bee <_POSIX_signals_Check_signal+0x72> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 110ba8: 6b ce 0c imul $0xc,%esi,%ecx 110bab: 8b 91 4c 47 12 00 mov 0x12474c(%ecx),%edx 110bb1: 83 fa 01 cmp $0x1,%edx 110bb4: 74 38 je 110bee <_POSIX_signals_Check_signal+0x72><== NEVER TAKEN return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 110bb6: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 110bbc: 89 45 d4 mov %eax,-0x2c(%ebp) api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 110bbf: 0b 81 48 47 12 00 or 0x124748(%ecx),%eax 110bc5: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 110bcb: 83 b9 44 47 12 00 02 cmpl $0x2,0x124744(%ecx) 110bd2: 75 06 jne 110bda <_POSIX_signals_Check_signal+0x5e> case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 110bd4: 50 push %eax 110bd5: 6a 00 push $0x0 110bd7: 57 push %edi 110bd8: eb 03 jmp 110bdd <_POSIX_signals_Check_signal+0x61> &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 110bda: 83 ec 0c sub $0xc,%esp 110bdd: 56 push %esi 110bde: ff d2 call *%edx break; 110be0: 83 c4 10 add $0x10,%esp } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 110be3: 8b 45 d4 mov -0x2c(%ebp),%eax 110be6: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) return true; 110bec: b0 01 mov $0x1,%al } 110bee: 8d 65 f4 lea -0xc(%ebp),%esp 110bf1: 5b pop %ebx 110bf2: 5e pop %esi 110bf3: 5f pop %edi 110bf4: c9 leave 110bf5: c3 ret =============================================================================== 001110ec <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 1110ec: 55 push %ebp 1110ed: 89 e5 mov %esp,%ebp 1110ef: 53 push %ebx 1110f0: 8b 4d 08 mov 0x8(%ebp),%ecx clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 1110f3: 9c pushf 1110f4: fa cli 1110f5: 5a pop %edx if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 1110f6: 6b c1 0c imul $0xc,%ecx,%eax 1110f9: 83 b8 44 47 12 00 02 cmpl $0x2,0x124744(%eax) 111100: 75 0e jne 111110 <_POSIX_signals_Clear_process_signals+0x24> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 111102: 8d 98 40 49 12 00 lea 0x124940(%eax),%ebx if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 111108: 39 98 3c 49 12 00 cmp %ebx,0x12493c(%eax) 11110e: 75 0e jne 11111e <_POSIX_signals_Clear_process_signals+0x32><== NEVER TAKEN 111110: 49 dec %ecx 111111: b8 fe ff ff ff mov $0xfffffffe,%eax clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 111116: d3 c0 rol %cl,%eax 111118: 21 05 38 49 12 00 and %eax,0x124938 } _ISR_Enable( level ); 11111e: 52 push %edx 11111f: 9d popf } 111120: 5b pop %ebx 111121: c9 leave 111122: c3 ret =============================================================================== 0010abd4 <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 10abd4: 55 push %ebp 10abd5: 89 e5 mov %esp,%ebp 10abd7: 56 push %esi 10abd8: 53 push %ebx 10abd9: 8b 55 08 mov 0x8(%ebp),%edx int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 10abdc: b8 1b 00 00 00 mov $0x1b,%eax 10abe1: bb 01 00 00 00 mov $0x1,%ebx #include #include #include #include int _POSIX_signals_Get_highest( 10abe6: 8d 48 ff lea -0x1(%eax),%ecx 10abe9: 89 de mov %ebx,%esi 10abeb: d3 e6 shl %cl,%esi ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 10abed: 85 d6 test %edx,%esi 10abef: 75 1e jne 10ac0f <_POSIX_signals_Get_highest+0x3b><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 10abf1: 40 inc %eax 10abf2: 83 f8 20 cmp $0x20,%eax 10abf5: 75 ef jne 10abe6 <_POSIX_signals_Get_highest+0x12> 10abf7: b0 01 mov $0x1,%al 10abf9: bb 01 00 00 00 mov $0x1,%ebx #include #include #include #include int _POSIX_signals_Get_highest( 10abfe: 8d 48 ff lea -0x1(%eax),%ecx 10ac01: 89 de mov %ebx,%esi 10ac03: d3 e6 shl %cl,%esi #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 10ac05: 85 d6 test %edx,%esi 10ac07: 75 06 jne 10ac0f <_POSIX_signals_Get_highest+0x3b> */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 10ac09: 40 inc %eax 10ac0a: 83 f8 1b cmp $0x1b,%eax 10ac0d: 75 ef jne 10abfe <_POSIX_signals_Get_highest+0x2a><== ALWAYS TAKEN * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 10ac0f: 5b pop %ebx 10ac10: 5e pop %esi 10ac11: c9 leave 10ac12: c3 ret =============================================================================== 00121af8 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 121af8: 55 push %ebp 121af9: 89 e5 mov %esp,%ebp 121afb: 57 push %edi 121afc: 56 push %esi 121afd: 53 push %ebx 121afe: 83 ec 0c sub $0xc,%esp 121b01: 8b 5d 08 mov 0x8(%ebp),%ebx 121b04: 8b 75 0c mov 0xc(%ebp),%esi POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 121b07: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax 121b0d: 8d 4e ff lea -0x1(%esi),%ecx 121b10: ba 01 00 00 00 mov $0x1,%edx 121b15: d3 e2 shl %cl,%edx /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 121b17: 8b 4b 10 mov 0x10(%ebx),%ecx 121b1a: 89 cf mov %ecx,%edi 121b1c: 81 e7 00 80 00 10 and $0x10008000,%edi 121b22: 81 ff 00 80 00 10 cmp $0x10008000,%edi 121b28: 75 55 jne 121b7f <_POSIX_signals_Unblock_thread+0x87> if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 121b2a: 85 53 30 test %edx,0x30(%ebx) 121b2d: 75 12 jne 121b41 <_POSIX_signals_Unblock_thread+0x49> 121b2f: 8b 88 cc 00 00 00 mov 0xcc(%eax),%ecx 121b35: f7 d1 not %ecx /* * This should only be reached via pthread_kill(). */ return false; 121b37: 31 c0 xor %eax,%eax * 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) ) { 121b39: 85 ca test %ecx,%edx 121b3b: 0f 84 a5 00 00 00 je 121be6 <_POSIX_signals_Unblock_thread+0xee> the_thread->Wait.return_code = EINTR; 121b41: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx) the_info = (siginfo_t *) the_thread->Wait.return_argument; 121b48: 8b 43 28 mov 0x28(%ebx),%eax if ( !info ) { 121b4b: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 121b4f: 75 12 jne 121b63 <_POSIX_signals_Unblock_thread+0x6b> the_info->si_signo = signo; 121b51: 89 30 mov %esi,(%eax) the_info->si_code = SI_USER; 121b53: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) the_info->si_value.sival_int = 0; 121b5a: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) 121b61: eb 0c jmp 121b6f <_POSIX_signals_Unblock_thread+0x77> } else { *the_info = *info; 121b63: b9 03 00 00 00 mov $0x3,%ecx 121b68: 89 c7 mov %eax,%edi 121b6a: 8b 75 10 mov 0x10(%ebp),%esi 121b6d: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } _Thread_queue_Extract_with_proxy( the_thread ); 121b6f: 83 ec 0c sub $0xc,%esp 121b72: 53 push %ebx 121b73: e8 10 f2 fe ff call 110d88 <_Thread_queue_Extract_with_proxy> return true; 121b78: 83 c4 10 add $0x10,%esp 121b7b: b0 01 mov $0x1,%al 121b7d: eb 67 jmp 121be6 <_POSIX_signals_Unblock_thread+0xee> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 121b7f: 8b b0 cc 00 00 00 mov 0xcc(%eax),%esi 121b85: f7 d6 not %esi } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 121b87: 31 c0 xor %eax,%eax } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 121b89: 85 f2 test %esi,%edx 121b8b: 74 59 je 121be6 <_POSIX_signals_Unblock_thread+0xee> * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 121b8d: f7 c1 00 00 00 10 test $0x10000000,%ecx 121b93: 74 35 je 121bca <_POSIX_signals_Unblock_thread+0xd2> the_thread->Wait.return_code = EINTR; 121b95: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx) #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 121b9c: 80 e1 08 and $0x8,%cl 121b9f: 74 45 je 121be6 <_POSIX_signals_Unblock_thread+0xee><== NEVER TAKEN if ( _Watchdog_Is_active( &the_thread->Timer ) ) 121ba1: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 121ba5: 75 0f jne 121bb6 <_POSIX_signals_Unblock_thread+0xbe><== NEVER TAKEN (void) _Watchdog_Remove( &the_thread->Timer ); 121ba7: 83 ec 0c sub $0xc,%esp 121baa: 8d 43 48 lea 0x48(%ebx),%eax 121bad: 50 push %eax 121bae: e8 61 fa fe ff call 111614 <_Watchdog_Remove> 121bb3: 83 c4 10 add $0x10,%esp RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 121bb6: 50 push %eax 121bb7: 50 push %eax 121bb8: 68 f8 ff 03 10 push $0x1003fff8 121bbd: 53 push %ebx 121bbe: e8 f1 e7 fe ff call 1103b4 <_Thread_Clear_state> 121bc3: 83 c4 10 add $0x10,%esp } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 121bc6: 31 c0 xor %eax,%eax 121bc8: eb 1c jmp 121be6 <_POSIX_signals_Unblock_thread+0xee> if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 121bca: 85 c9 test %ecx,%ecx 121bcc: 75 18 jne 121be6 <_POSIX_signals_Unblock_thread+0xee><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 121bce: 83 3d a4 a8 12 00 00 cmpl $0x0,0x12a8a4 121bd5: 74 0f je 121be6 <_POSIX_signals_Unblock_thread+0xee> 121bd7: 3b 1d a8 a8 12 00 cmp 0x12a8a8,%ebx 121bdd: 75 07 jne 121be6 <_POSIX_signals_Unblock_thread+0xee><== NEVER TAKEN _Context_Switch_necessary = true; 121bdf: c6 05 b4 a8 12 00 01 movb $0x1,0x12a8b4 } } return false; } 121be6: 8d 65 f4 lea -0xc(%ebp),%esp 121be9: 5b pop %ebx 121bea: 5e pop %esi 121beb: 5f pop %edi 121bec: c9 leave 121bed: c3 ret =============================================================================== 0010ef19 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10ef19: 55 push %ebp 10ef1a: 89 e5 mov %esp,%ebp 10ef1c: 57 push %edi 10ef1d: 56 push %esi 10ef1e: 53 push %ebx 10ef1f: 83 ec 1c sub $0x1c,%esp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10ef22: 8b 45 08 mov 0x8(%ebp),%eax 10ef25: 8b 98 f4 00 00 00 mov 0xf4(%eax),%ebx if ( !api ) 10ef2b: 85 db test %ebx,%ebx 10ef2d: 74 45 je 10ef74 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10ef2f: 9c pushf 10ef30: fa cli 10ef31: 58 pop %eax signal_set = asr->signals_posted; 10ef32: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10ef35: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10ef3c: 50 push %eax 10ef3d: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10ef3e: 85 ff test %edi,%edi 10ef40: 74 32 je 10ef74 <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 10ef42: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10ef45: 50 push %eax 10ef46: 8d 75 e4 lea -0x1c(%ebp),%esi 10ef49: 56 push %esi 10ef4a: 68 ff ff 00 00 push $0xffff 10ef4f: ff 73 10 pushl 0x10(%ebx) 10ef52: e8 09 1e 00 00 call 110d60 (*asr->handler)( signal_set ); 10ef57: 89 3c 24 mov %edi,(%esp) 10ef5a: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10ef5d: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10ef60: 83 c4 0c add $0xc,%esp 10ef63: 56 push %esi 10ef64: 68 ff ff 00 00 push $0xffff 10ef69: ff 75 e4 pushl -0x1c(%ebp) 10ef6c: e8 ef 1d 00 00 call 110d60 10ef71: 83 c4 10 add $0x10,%esp } 10ef74: 8d 65 f4 lea -0xc(%ebp),%esp 10ef77: 5b pop %ebx 10ef78: 5e pop %esi 10ef79: 5f pop %edi 10ef7a: c9 leave 10ef7b: c3 ret =============================================================================== 0010b42c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10b42c: 55 push %ebp 10b42d: 89 e5 mov %esp,%ebp 10b42f: 53 push %ebx 10b430: 83 ec 18 sub $0x18,%esp /* * 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 ); 10b433: 8d 45 f4 lea -0xc(%ebp),%eax 10b436: 50 push %eax 10b437: ff 75 08 pushl 0x8(%ebp) 10b43a: 68 14 72 12 00 push $0x127214 10b43f: e8 dc 1a 00 00 call 10cf20 <_Objects_Get> 10b444: 89 c3 mov %eax,%ebx switch ( location ) { 10b446: 83 c4 10 add $0x10,%esp 10b449: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b44d: 75 64 jne 10b4b3 <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10b44f: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10b452: f6 40 11 40 testb $0x40,0x11(%eax) 10b456: 74 18 je 10b470 <_Rate_monotonic_Timeout+0x44> 10b458: 8b 53 08 mov 0x8(%ebx),%edx 10b45b: 39 50 20 cmp %edx,0x20(%eax) 10b45e: 75 10 jne 10b470 <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b460: 52 push %edx 10b461: 52 push %edx 10b462: 68 f8 ff 03 10 push $0x1003fff8 10b467: 50 push %eax 10b468: e8 1b 1f 00 00 call 10d388 <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10b46d: 59 pop %ecx 10b46e: eb 10 jmp 10b480 <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10b470: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10b474: 75 2b jne 10b4a1 <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10b476: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10b47d: 83 ec 0c sub $0xc,%esp 10b480: 53 push %ebx 10b481: e8 e8 fa ff ff call 10af6e <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b486: 8b 43 3c mov 0x3c(%ebx),%eax 10b489: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b48c: 58 pop %eax 10b48d: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10b48e: 83 c3 10 add $0x10,%ebx 10b491: 53 push %ebx 10b492: 68 d0 73 12 00 push $0x1273d0 10b497: e8 c8 31 00 00 call 10e664 <_Watchdog_Insert> 10b49c: 83 c4 10 add $0x10,%esp 10b49f: eb 07 jmp 10b4a8 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10b4a1: c7 43 38 04 00 00 00 movl $0x4,0x38(%ebx) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10b4a8: a1 08 73 12 00 mov 0x127308,%eax 10b4ad: 48 dec %eax 10b4ae: a3 08 73 12 00 mov %eax,0x127308 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b4b3: 8b 5d fc mov -0x4(%ebp),%ebx 10b4b6: c9 leave 10b4b7: c3 ret =============================================================================== 0010ad34 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10ad34: 55 push %ebp 10ad35: 89 e5 mov %esp,%ebp 10ad37: 56 push %esi 10ad38: 53 push %ebx 10ad39: 8b 4d 08 mov 0x8(%ebp),%ecx uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 10ad3c: 8b 35 64 44 12 00 mov 0x124464,%esi (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; 10ad42: 31 db xor %ebx,%ebx uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10ad44: 85 c9 test %ecx,%ecx 10ad46: 74 57 je 10ad9f <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10ad48: b8 40 42 0f 00 mov $0xf4240,%eax 10ad4d: 31 d2 xor %edx,%edx 10ad4f: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10ad51: 39 41 18 cmp %eax,0x18(%ecx) 10ad54: 73 49 jae 10ad9f <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10ad56: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10ad5a: 77 43 ja 10ad9f <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10ad5c: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10ad60: 77 3d ja 10ad9f <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10ad62: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10ad66: 77 37 ja 10ad9f <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10ad68: 8b 41 04 mov 0x4(%ecx),%eax 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) || 10ad6b: 85 c0 test %eax,%eax 10ad6d: 74 30 je 10ad9f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10ad6f: 83 f8 0c cmp $0xc,%eax 10ad72: 77 2b ja 10ad9f <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10ad74: 8b 31 mov (%ecx),%esi (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) || 10ad76: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10ad7c: 76 21 jbe 10ad9f <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10ad7e: 8b 51 08 mov 0x8(%ecx),%edx (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) || 10ad81: 85 d2 test %edx,%edx 10ad83: 74 1a je 10ad9f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10ad85: 83 e6 03 and $0x3,%esi 10ad88: 75 09 jne 10ad93 <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10ad8a: 8b 04 85 60 16 12 00 mov 0x121660(,%eax,4),%eax 10ad91: eb 07 jmp 10ad9a <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10ad93: 8b 04 85 2c 16 12 00 mov 0x12162c(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10ad9a: 39 c2 cmp %eax,%edx 10ad9c: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10ad9f: 88 d8 mov %bl,%al 10ada1: 5b pop %ebx 10ada2: 5e pop %esi 10ada3: c9 leave 10ada4: c3 ret =============================================================================== 0010bac8 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10bac8: 55 push %ebp 10bac9: 89 e5 mov %esp,%ebp 10bacb: 57 push %edi 10bacc: 56 push %esi 10bacd: 53 push %ebx 10bace: 83 ec 28 sub $0x28,%esp 10bad1: 8b 5d 08 mov 0x8(%ebp),%ebx 10bad4: 8b 7d 0c mov 0xc(%ebp),%edi 10bad7: 8a 45 10 mov 0x10(%ebp),%al 10bada: 88 45 e7 mov %al,-0x19(%ebp) */ /* * Save original state */ original_state = the_thread->current_state; 10badd: 8b 73 10 mov 0x10(%ebx),%esi /* * 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 ); 10bae0: 53 push %ebx 10bae1: e8 42 0d 00 00 call 10c828 <_Thread_Set_transient> /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 10bae6: 83 c4 10 add $0x10,%esp 10bae9: 39 7b 14 cmp %edi,0x14(%ebx) 10baec: 74 0c je 10bafa <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10baee: 50 push %eax 10baef: 50 push %eax 10baf0: 57 push %edi 10baf1: 53 push %ebx 10baf2: e8 f9 0b 00 00 call 10c6f0 <_Thread_Set_priority> 10baf7: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10bafa: 9c pushf 10bafb: fa cli 10bafc: 59 pop %ecx /* * 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; 10bafd: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10bb00: 83 f8 04 cmp $0x4,%eax 10bb03: 74 2f je 10bb34 <_Thread_Change_priority+0x6c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10bb05: 83 e6 04 and $0x4,%esi 10bb08: 75 08 jne 10bb12 <_Thread_Change_priority+0x4a><== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 10bb0a: 89 c2 mov %eax,%edx 10bb0c: 83 e2 fb and $0xfffffffb,%edx 10bb0f: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10bb12: 51 push %ecx 10bb13: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10bb14: a9 e0 be 03 00 test $0x3bee0,%eax 10bb19: 0f 84 c0 00 00 00 je 10bbdf <_Thread_Change_priority+0x117> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10bb1f: 89 5d 0c mov %ebx,0xc(%ebp) 10bb22: 8b 43 44 mov 0x44(%ebx),%eax 10bb25: 89 45 08 mov %eax,0x8(%ebp) if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 10bb28: 8d 65 f4 lea -0xc(%ebp),%esp 10bb2b: 5b pop %ebx 10bb2c: 5e pop %esi 10bb2d: 5f pop %edi 10bb2e: c9 leave /* 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 ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10bb2f: e9 34 0b 00 00 jmp 10c668 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10bb34: 83 e6 04 and $0x4,%esi 10bb37: 75 53 jne 10bb8c <_Thread_Change_priority+0xc4><== NEVER TAKEN * 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 ); 10bb39: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10bb40: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax 10bb46: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx 10bb4d: 66 09 10 or %dx,(%eax) _Priority_Major_bit_map |= the_priority_map->ready_major; 10bb50: 66 a1 88 42 12 00 mov 0x124288,%ax 10bb56: 0b 83 94 00 00 00 or 0x94(%ebx),%eax 10bb5c: 66 a3 88 42 12 00 mov %ax,0x124288 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 10bb62: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10bb66: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax 10bb6c: 74 0e je 10bb7c <_Thread_Change_priority+0xb4> Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10bb6e: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10bb71: 8b 10 mov (%eax),%edx after_node->next = the_node; 10bb73: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10bb75: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10bb77: 89 5a 04 mov %ebx,0x4(%edx) 10bb7a: eb 10 jmp 10bb8c <_Thread_Change_priority+0xc4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10bb7c: 8d 50 04 lea 0x4(%eax),%edx 10bb7f: 89 13 mov %edx,(%ebx) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10bb81: 8b 50 08 mov 0x8(%eax),%edx the_chain->last = the_node; 10bb84: 89 58 08 mov %ebx,0x8(%eax) old_last_node->next = the_node; 10bb87: 89 1a mov %ebx,(%edx) the_node->previous = old_last_node; 10bb89: 89 53 04 mov %edx,0x4(%ebx) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 10bb8c: 51 push %ecx 10bb8d: 9d popf 10bb8e: fa cli RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 10bb8f: 66 8b 1d 88 42 12 00 mov 0x124288,%bx 10bb96: 31 c0 xor %eax,%eax 10bb98: 89 c2 mov %eax,%edx 10bb9a: 66 0f bc d3 bsf %bx,%dx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10bb9e: 0f b7 d2 movzwl %dx,%edx 10bba1: 66 8b 9c 12 f8 42 12 mov 0x1242f8(%edx,%edx,1),%bx 10bba8: 00 10bba9: 66 0f bc c3 bsf %bx,%ax return (_Priority_Bits_index( major ) << 4) + 10bbad: c1 e2 04 shl $0x4,%edx 10bbb0: 0f b7 c0 movzwl %ax,%eax */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 10bbb3: 8d 04 02 lea (%edx,%eax,1),%eax 10bbb6: 6b c0 0c imul $0xc,%eax,%eax 10bbb9: 03 05 b0 41 12 00 add 0x1241b0,%eax * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 10bbbf: 8b 10 mov (%eax),%edx 10bbc1: 89 15 38 47 12 00 mov %edx,0x124738 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10bbc7: a1 34 47 12 00 mov 0x124734,%eax * 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() && 10bbcc: 39 d0 cmp %edx,%eax 10bbce: 74 0d je 10bbdd <_Thread_Change_priority+0x115> 10bbd0: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bbd4: 74 07 je 10bbdd <_Thread_Change_priority+0x115> _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 10bbd6: c6 05 40 47 12 00 01 movb $0x1,0x124740 _ISR_Enable( level ); 10bbdd: 51 push %ecx 10bbde: 9d popf } 10bbdf: 8d 65 f4 lea -0xc(%ebp),%esp 10bbe2: 5b pop %ebx 10bbe3: 5e pop %esi 10bbe4: 5f pop %edi 10bbe5: c9 leave 10bbe6: c3 ret =============================================================================== 0010bbe8 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 10bbe8: 55 push %ebp 10bbe9: 89 e5 mov %esp,%ebp 10bbeb: 53 push %ebx 10bbec: 8b 45 08 mov 0x8(%ebp),%eax 10bbef: 8b 55 0c mov 0xc(%ebp),%edx ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10bbf2: 9c pushf 10bbf3: fa cli 10bbf4: 59 pop %ecx current_state = the_thread->current_state; 10bbf5: 8b 58 10 mov 0x10(%eax),%ebx if ( current_state & state ) { 10bbf8: 85 da test %ebx,%edx 10bbfa: 74 71 je 10bc6d <_Thread_Clear_state+0x85> 10bbfc: f7 d2 not %edx 10bbfe: 21 da and %ebx,%edx current_state = the_thread->current_state = _States_Clear( state, current_state ); 10bc00: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10bc03: 85 d2 test %edx,%edx 10bc05: 75 66 jne 10bc6d <_Thread_Clear_state+0x85> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10bc07: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10bc0d: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10bc14: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10bc17: 66 8b 15 88 42 12 00 mov 0x124288,%dx 10bc1e: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10bc24: 66 89 15 88 42 12 00 mov %dx,0x124288 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10bc2b: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10bc31: 8d 5a 04 lea 0x4(%edx),%ebx 10bc34: 89 18 mov %ebx,(%eax) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10bc36: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10bc39: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10bc3c: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10bc3e: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10bc41: 51 push %ecx 10bc42: 9d popf 10bc43: fa cli * 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 ) { 10bc44: 8b 50 14 mov 0x14(%eax),%edx 10bc47: 8b 1d 38 47 12 00 mov 0x124738,%ebx 10bc4d: 3b 53 14 cmp 0x14(%ebx),%edx 10bc50: 73 1b jae 10bc6d <_Thread_Clear_state+0x85> _Thread_Heir = the_thread; 10bc52: a3 38 47 12 00 mov %eax,0x124738 if ( _Thread_Executing->is_preemptible || 10bc57: a1 34 47 12 00 mov 0x124734,%eax 10bc5c: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bc60: 75 04 jne 10bc66 <_Thread_Clear_state+0x7e> 10bc62: 85 d2 test %edx,%edx 10bc64: 75 07 jne 10bc6d <_Thread_Clear_state+0x85><== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 10bc66: c6 05 40 47 12 00 01 movb $0x1,0x124740 } } } _ISR_Enable( level ); 10bc6d: 51 push %ecx 10bc6e: 9d popf } 10bc6f: 5b pop %ebx 10bc70: c9 leave 10bc71: c3 ret =============================================================================== 0010bde8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10bde8: 55 push %ebp 10bde9: 89 e5 mov %esp,%ebp 10bdeb: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10bdee: 8d 45 f4 lea -0xc(%ebp),%eax 10bdf1: 50 push %eax 10bdf2: ff 75 08 pushl 0x8(%ebp) 10bdf5: e8 82 01 00 00 call 10bf7c <_Thread_Get> switch ( location ) { 10bdfa: 83 c4 10 add $0x10,%esp 10bdfd: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10be01: 75 1b jne 10be1e <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10be03: 52 push %edx 10be04: 52 push %edx 10be05: 68 18 00 00 10 push $0x10000018 10be0a: 50 push %eax 10be0b: e8 d8 fd ff ff call 10bbe8 <_Thread_Clear_state> 10be10: a1 e4 41 12 00 mov 0x1241e4,%eax 10be15: 48 dec %eax 10be16: a3 e4 41 12 00 mov %eax,0x1241e4 10be1b: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10be1e: c9 leave 10be1f: c3 ret =============================================================================== 0010be20 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10be20: 55 push %ebp 10be21: 89 e5 mov %esp,%ebp 10be23: 57 push %edi 10be24: 56 push %esi 10be25: 53 push %ebx 10be26: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10be29: 8b 1d 34 47 12 00 mov 0x124734,%ebx _ISR_Disable( level ); 10be2f: 9c pushf 10be30: fa cli 10be31: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10be32: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 10be35: e9 f9 00 00 00 jmp 10bf33 <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10be3a: 8b 35 38 47 12 00 mov 0x124738,%esi _Thread_Dispatch_disable_level = 1; 10be40: c7 05 e4 41 12 00 01 movl $0x1,0x1241e4 10be47: 00 00 00 _Context_Switch_necessary = false; 10be4a: c6 05 40 47 12 00 00 movb $0x0,0x124740 _Thread_Executing = heir; 10be51: 89 35 34 47 12 00 mov %esi,0x124734 /* * 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 ) 10be57: 39 de cmp %ebx,%esi 10be59: 0f 84 e2 00 00 00 je 10bf41 <_Thread_Dispatch+0x121> */ #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 ) 10be5f: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10be63: 75 09 jne 10be6e <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10be65: 8b 15 b4 41 12 00 mov 0x1241b4,%edx 10be6b: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10be6e: 50 push %eax 10be6f: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10be70: 83 ec 0c sub $0xc,%esp 10be73: 8d 45 e0 lea -0x20(%ebp),%eax 10be76: 50 push %eax 10be77: e8 d4 34 00 00 call 10f350 <_TOD_Get_uptime> _Timestamp_Subtract( 10be7c: 83 c4 0c add $0xc,%esp 10be7f: 57 push %edi 10be80: 8d 45 e0 lea -0x20(%ebp),%eax 10be83: 50 push %eax 10be84: 68 98 42 12 00 push $0x124298 10be89: e8 36 0c 00 00 call 10cac4 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10be8e: 58 pop %eax 10be8f: 5a pop %edx 10be90: 57 push %edi 10be91: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10be97: 50 push %eax 10be98: e8 f7 0b 00 00 call 10ca94 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10be9d: 8b 45 e0 mov -0x20(%ebp),%eax 10bea0: 8b 55 e4 mov -0x1c(%ebp),%edx 10bea3: a3 98 42 12 00 mov %eax,0x124298 10bea8: 89 15 9c 42 12 00 mov %edx,0x12429c #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10beae: a1 6c 42 12 00 mov 0x12426c,%eax 10beb3: 83 c4 10 add $0x10,%esp 10beb6: 85 c0 test %eax,%eax 10beb8: 74 10 je 10beca <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10beba: 8b 10 mov (%eax),%edx 10bebc: 89 93 f0 00 00 00 mov %edx,0xf0(%ebx) *_Thread_libc_reent = heir->libc_reent; 10bec2: 8b 96 f0 00 00 00 mov 0xf0(%esi),%edx 10bec8: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10beca: 51 push %ecx 10becb: 51 push %ecx 10becc: 56 push %esi 10becd: 53 push %ebx 10bece: e8 29 0e 00 00 call 10ccfc <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10bed3: 58 pop %eax 10bed4: 5a pop %edx 10bed5: 81 c6 d4 00 00 00 add $0xd4,%esi 10bedb: 56 push %esi 10bedc: 8d 83 d4 00 00 00 lea 0xd4(%ebx),%eax 10bee2: 50 push %eax 10bee3: e8 d8 10 00 00 call 10cfc0 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10bee8: 83 c4 10 add $0x10,%esp 10beeb: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx) 10bef2: 74 36 je 10bf2a <_Thread_Dispatch+0x10a> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 10bef4: a1 68 42 12 00 mov 0x124268,%eax 10bef9: 39 c3 cmp %eax,%ebx 10befb: 74 2d je 10bf2a <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10befd: 85 c0 test %eax,%eax 10beff: 74 11 je 10bf12 <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10bf01: 83 ec 0c sub $0xc,%esp 10bf04: 05 ec 00 00 00 add $0xec,%eax 10bf09: 50 push %eax 10bf0a: e8 e5 10 00 00 call 10cff4 <_CPU_Context_save_fp> 10bf0f: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10bf12: 83 ec 0c sub $0xc,%esp 10bf15: 8d 83 ec 00 00 00 lea 0xec(%ebx),%eax 10bf1b: 50 push %eax 10bf1c: e8 dd 10 00 00 call 10cffe <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10bf21: 89 1d 68 42 12 00 mov %ebx,0x124268 10bf27: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10bf2a: 8b 1d 34 47 12 00 mov 0x124734,%ebx _ISR_Disable( level ); 10bf30: 9c pushf 10bf31: fa cli 10bf32: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 10bf33: 8a 15 40 47 12 00 mov 0x124740,%dl 10bf39: 84 d2 test %dl,%dl 10bf3b: 0f 85 f9 fe ff ff jne 10be3a <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10bf41: c7 05 e4 41 12 00 00 movl $0x0,0x1241e4 10bf48: 00 00 00 _ISR_Enable( level ); 10bf4b: 50 push %eax 10bf4c: 9d popf _API_extensions_Run_postswitch(); 10bf4d: e8 01 ea ff ff call 10a953 <_API_extensions_Run_postswitch> } 10bf52: 8d 65 f4 lea -0xc(%ebp),%esp 10bf55: 5b pop %ebx 10bf56: 5e pop %esi 10bf57: 5f pop %edi 10bf58: c9 leave 10bf59: c3 ret =============================================================================== 0010bf7c <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 10bf7c: 55 push %ebp 10bf7d: 89 e5 mov %esp,%ebp 10bf7f: 53 push %ebx 10bf80: 83 ec 04 sub $0x4,%esp 10bf83: 8b 55 08 mov 0x8(%ebp),%edx 10bf86: 8b 45 0c mov 0xc(%ebp),%eax uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 10bf89: 85 d2 test %edx,%edx 10bf8b: 75 1a jne 10bfa7 <_Thread_Get+0x2b> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10bf8d: 8b 15 e4 41 12 00 mov 0x1241e4,%edx 10bf93: 42 inc %edx 10bf94: 89 15 e4 41 12 00 mov %edx,0x1241e4 _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 10bf9a: c7 00 00 00 00 00 movl $0x0,(%eax) tp = _Thread_Executing; 10bfa0: a1 34 47 12 00 mov 0x124734,%eax goto done; 10bfa5: eb 3a jmp 10bfe1 <_Thread_Get+0x65> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 10bfa7: 89 d1 mov %edx,%ecx 10bfa9: c1 e9 18 shr $0x18,%ecx 10bfac: 83 e1 07 and $0x7,%ecx */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 10bfaf: 8d 59 ff lea -0x1(%ecx),%ebx 10bfb2: 83 fb 02 cmp $0x2,%ebx 10bfb5: 76 2f jbe 10bfe6 <_Thread_Get+0x6a> 10bfb7: eb 12 jmp 10bfcb <_Thread_Get+0x4f> if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 10bfb9: 8b 0c 8d bc 41 12 00 mov 0x1241bc(,%ecx,4),%ecx if ( !api_information ) { 10bfc0: 85 c9 test %ecx,%ecx 10bfc2: 74 07 je 10bfcb <_Thread_Get+0x4f> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; 10bfc4: 8b 49 04 mov 0x4(%ecx),%ecx if ( !information ) { 10bfc7: 85 c9 test %ecx,%ecx 10bfc9: 75 0a jne 10bfd5 <_Thread_Get+0x59> *location = OBJECTS_ERROR; 10bfcb: c7 00 01 00 00 00 movl $0x1,(%eax) { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 10bfd1: 31 c0 xor %eax,%eax } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 10bfd3: eb 0c jmp 10bfe1 <_Thread_Get+0x65> } tp = (Thread_Control *) _Objects_Get( information, id, location ); 10bfd5: 53 push %ebx 10bfd6: 50 push %eax 10bfd7: 52 push %edx 10bfd8: 51 push %ecx 10bfd9: e8 a2 f7 ff ff call 10b780 <_Objects_Get> 10bfde: 83 c4 10 add $0x10,%esp done: return tp; } 10bfe1: 8b 5d fc mov -0x4(%ebp),%ebx 10bfe4: c9 leave 10bfe5: c3 ret */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10bfe6: 89 d3 mov %edx,%ebx 10bfe8: c1 eb 1b shr $0x1b,%ebx *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 10bfeb: 4b dec %ebx 10bfec: 74 cb je 10bfb9 <_Thread_Get+0x3d> 10bfee: eb db jmp 10bfcb <_Thread_Get+0x4f> =============================================================================== 00110fa0 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 110fa0: 55 push %ebp 110fa1: 89 e5 mov %esp,%ebp 110fa3: 53 push %ebx 110fa4: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 110fa7: 8b 1d 34 47 12 00 mov 0x124734,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 110fad: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax _ISR_Set_level(level); 110fb3: 85 c0 test %eax,%eax 110fb5: 74 03 je 110fba <_Thread_Handler+0x1a> 110fb7: fa cli 110fb8: eb 01 jmp 110fbb <_Thread_Handler+0x1b> 110fba: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 110fbb: a0 a0 3e 12 00 mov 0x123ea0,%al 110fc0: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 110fc3: c6 05 a0 3e 12 00 01 movb $0x1,0x123ea0 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 110fca: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx) 110fd1: 74 24 je 110ff7 <_Thread_Handler+0x57> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 110fd3: a1 68 42 12 00 mov 0x124268,%eax 110fd8: 39 c3 cmp %eax,%ebx 110fda: 74 1b je 110ff7 <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 110fdc: 85 c0 test %eax,%eax 110fde: 74 11 je 110ff1 <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 110fe0: 83 ec 0c sub $0xc,%esp 110fe3: 05 ec 00 00 00 add $0xec,%eax 110fe8: 50 push %eax 110fe9: e8 06 c0 ff ff call 10cff4 <_CPU_Context_save_fp> 110fee: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 110ff1: 89 1d 68 42 12 00 mov %ebx,0x124268 /* * 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 ); 110ff7: 83 ec 0c sub $0xc,%esp 110ffa: 53 push %ebx 110ffb: e8 ac bb ff ff call 10cbac <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 111000: e8 55 af ff ff call 10bf5a <_Thread_Enable_dispatch> /* * _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) */ { 111005: 83 c4 10 add $0x10,%esp 111008: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 11100c: 75 05 jne 111013 <_Thread_Handler+0x73> INIT_NAME (); 11100e: e8 7d c0 00 00 call 11d090 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 111013: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax 111019: 85 c0 test %eax,%eax 11101b: 75 0b jne 111028 <_Thread_Handler+0x88> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 11101d: 83 ec 0c sub $0xc,%esp 111020: ff b3 a8 00 00 00 pushl 0xa8(%ebx) 111026: eb 0c jmp 111034 <_Thread_Handler+0x94> executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 111028: 48 dec %eax 111029: 75 15 jne 111040 <_Thread_Handler+0xa0> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 11102b: 83 ec 0c sub $0xc,%esp 11102e: ff b3 a4 00 00 00 pushl 0xa4(%ebx) 111034: ff 93 9c 00 00 00 call *0x9c(%ebx) executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 11103a: 89 43 28 mov %eax,0x28(%ebx) 11103d: 83 c4 10 add $0x10,%esp * 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 ); 111040: 83 ec 0c sub $0xc,%esp 111043: 53 push %ebx 111044: e8 94 bb ff ff call 10cbdd <_User_extensions_Thread_exitted> _Internal_error_Occurred( 111049: 83 c4 0c add $0xc,%esp 11104c: 6a 06 push $0x6 11104e: 6a 01 push $0x1 111050: 6a 00 push $0x0 111052: e8 6d a2 ff ff call 10b2c4 <_Internal_error_Occurred> =============================================================================== 0010bff0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10bff0: 55 push %ebp 10bff1: 89 e5 mov %esp,%ebp 10bff3: 57 push %edi 10bff4: 56 push %esi 10bff5: 53 push %ebx 10bff6: 83 ec 1c sub $0x1c,%esp 10bff9: 8b 5d 0c mov 0xc(%ebp),%ebx 10bffc: 8b 4d 10 mov 0x10(%ebp),%ecx 10bfff: 8b 75 14 mov 0x14(%ebp),%esi 10c002: 8a 55 18 mov 0x18(%ebp),%dl 10c005: 8a 45 20 mov 0x20(%ebp),%al 10c008: 88 45 e7 mov %al,-0x19(%ebp) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 10c00b: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx) 10c012: 00 00 00 10c015: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx) 10c01c: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10c01f: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx) 10c026: 00 00 00 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 10c029: 85 c9 test %ecx,%ecx 10c02b: 75 31 jne 10c05e <_Thread_Initialize+0x6e> actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 10c02d: 51 push %ecx 10c02e: 51 push %ecx 10c02f: 56 push %esi 10c030: 53 push %ebx 10c031: 88 55 e0 mov %dl,-0x20(%ebp) 10c034: e8 63 08 00 00 call 10c89c <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10c039: 83 c4 10 add $0x10,%esp 10c03c: 39 f0 cmp %esi,%eax 10c03e: 8a 55 e0 mov -0x20(%ebp),%dl 10c041: 0f 82 c1 01 00 00 jb 10c208 <_Thread_Initialize+0x218> 10c047: 85 c0 test %eax,%eax 10c049: 0f 84 b9 01 00 00 je 10c208 <_Thread_Initialize+0x218><== NEVER TAKEN return false; /* stack allocation failed */ stack = the_thread->Start.stack; 10c04f: 8b 8b d0 00 00 00 mov 0xd0(%ebx),%ecx the_thread->Start.core_allocated_stack = true; 10c055: c6 83 c0 00 00 00 01 movb $0x1,0xc0(%ebx) 10c05c: eb 09 jmp 10c067 <_Thread_Initialize+0x77> } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 10c05e: c6 83 c0 00 00 00 00 movb $0x0,0xc0(%ebx) 10c065: 89 f0 mov %esi,%eax Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10c067: 89 8b c8 00 00 00 mov %ecx,0xc8(%ebx) the_stack->size = size; 10c06d: 89 83 c4 00 00 00 mov %eax,0xc4(%ebx) extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; 10c073: 31 ff xor %edi,%edi /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 10c075: 84 d2 test %dl,%dl 10c077: 74 17 je 10c090 <_Thread_Initialize+0xa0> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10c079: 83 ec 0c sub $0xc,%esp 10c07c: 6a 6c push $0x6c 10c07e: e8 df 0e 00 00 call 10cf62 <_Workspace_Allocate> 10c083: 89 c7 mov %eax,%edi if ( !fp_area ) 10c085: 83 c4 10 add $0x10,%esp 10c088: 85 c0 test %eax,%eax 10c08a: 0f 84 08 01 00 00 je 10c198 <_Thread_Initialize+0x1a8> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10c090: 89 bb ec 00 00 00 mov %edi,0xec(%ebx) the_thread->Start.fp_context = fp_area; 10c096: 89 bb cc 00 00 00 mov %edi,0xcc(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10c09c: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10c0a3: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10c0aa: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10c0b1: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c0b8: a1 78 42 12 00 mov 0x124278,%eax * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10c0bd: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c0bf: 85 c0 test %eax,%eax 10c0c1: 74 1d je 10c0e0 <_Thread_Initialize+0xf0> extensions_area = _Workspace_Allocate( 10c0c3: 83 ec 0c sub $0xc,%esp 10c0c6: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10c0cd: 50 push %eax 10c0ce: e8 8f 0e 00 00 call 10cf62 <_Workspace_Allocate> 10c0d3: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10c0d5: 83 c4 10 add $0x10,%esp 10c0d8: 85 c0 test %eax,%eax 10c0da: 0f 84 ba 00 00 00 je 10c19a <_Thread_Initialize+0x1aa> goto failed; } the_thread->extensions = (void **) extensions_area; 10c0e0: 89 b3 fc 00 00 00 mov %esi,0xfc(%ebx) * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 10c0e6: 85 f6 test %esi,%esi 10c0e8: 74 16 je 10c100 <_Thread_Initialize+0x110> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10c0ea: 8b 15 78 42 12 00 mov 0x124278,%edx 10c0f0: 31 c0 xor %eax,%eax 10c0f2: eb 08 jmp 10c0fc <_Thread_Initialize+0x10c> the_thread->extensions[i] = NULL; 10c0f4: c7 04 86 00 00 00 00 movl $0x0,(%esi,%eax,4) * 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++ ) 10c0fb: 40 inc %eax 10c0fc: 39 d0 cmp %edx,%eax 10c0fe: 76 f4 jbe 10c0f4 <_Thread_Initialize+0x104> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10c100: 8a 45 e7 mov -0x19(%ebp),%al 10c103: 88 83 ac 00 00 00 mov %al,0xac(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10c109: 8b 45 24 mov 0x24(%ebp),%eax 10c10c: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) the_thread->Start.budget_callout = budget_callout; 10c112: 8b 45 28 mov 0x28(%ebp),%eax 10c115: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx) switch ( budget_algorithm ) { 10c11b: 83 7d 24 02 cmpl $0x2,0x24(%ebp) 10c11f: 75 08 jne 10c129 <_Thread_Initialize+0x139> 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; 10c121: a1 b4 41 12 00 mov 0x1241b4,%eax 10c126: 89 43 78 mov %eax,0x78(%ebx) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 10c129: 8b 45 2c mov 0x2c(%ebp),%eax 10c12c: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) the_thread->current_state = STATES_DORMANT; 10c132: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10c139: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10c140: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10c147: 8b 45 1c mov 0x1c(%ebp),%eax 10c14a: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10c14d: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) _Thread_Set_priority( the_thread, priority ); 10c153: 52 push %edx 10c154: 52 push %edx 10c155: 50 push %eax 10c156: 53 push %ebx 10c157: e8 94 05 00 00 call 10c6f0 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10c15c: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10c163: 00 00 00 10c166: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10c16d: 00 00 00 _Thread_Stack_Free( the_thread ); return false; } 10c170: 8b 45 08 mov 0x8(%ebp),%eax 10c173: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10c176: 0f b7 53 08 movzwl 0x8(%ebx),%edx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c17a: 89 1c 90 mov %ebx,(%eax,%edx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c17d: 8b 45 30 mov 0x30(%ebp),%eax 10c180: 89 43 0c mov %eax,0xc(%ebx) * 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 ); 10c183: 89 1c 24 mov %ebx,(%esp) 10c186: e8 c1 0a 00 00 call 10cc4c <_User_extensions_Thread_create> 10c18b: 88 c2 mov %al,%dl if ( extension_status ) 10c18d: 83 c4 10 add $0x10,%esp return true; 10c190: b0 01 mov $0x1,%al * 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 ); if ( extension_status ) 10c192: 84 d2 test %dl,%dl 10c194: 74 04 je 10c19a <_Thread_Initialize+0x1aa> 10c196: eb 72 jmp 10c20a <_Thread_Initialize+0x21a> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10c198: 31 f6 xor %esi,%esi extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: if ( the_thread->libc_reent ) 10c19a: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax 10c1a0: 85 c0 test %eax,%eax 10c1a2: 74 0c je 10c1b0 <_Thread_Initialize+0x1c0> _Workspace_Free( the_thread->libc_reent ); 10c1a4: 83 ec 0c sub $0xc,%esp 10c1a7: 50 push %eax 10c1a8: e8 ce 0d 00 00 call 10cf7b <_Workspace_Free> 10c1ad: 83 c4 10 add $0x10,%esp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c1b0: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax 10c1b6: 85 c0 test %eax,%eax 10c1b8: 74 0c je 10c1c6 <_Thread_Initialize+0x1d6> _Workspace_Free( the_thread->API_Extensions[i] ); 10c1ba: 83 ec 0c sub $0xc,%esp 10c1bd: 50 push %eax 10c1be: e8 b8 0d 00 00 call 10cf7b <_Workspace_Free> 10c1c3: 83 c4 10 add $0x10,%esp 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] ) 10c1c6: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax 10c1cc: 85 c0 test %eax,%eax 10c1ce: 74 0c je 10c1dc <_Thread_Initialize+0x1ec> _Workspace_Free( the_thread->API_Extensions[i] ); 10c1d0: 83 ec 0c sub $0xc,%esp 10c1d3: 50 push %eax 10c1d4: e8 a2 0d 00 00 call 10cf7b <_Workspace_Free> 10c1d9: 83 c4 10 add $0x10,%esp if ( extensions_area ) 10c1dc: 85 f6 test %esi,%esi 10c1de: 74 0c je 10c1ec <_Thread_Initialize+0x1fc> (void) _Workspace_Free( extensions_area ); 10c1e0: 83 ec 0c sub $0xc,%esp 10c1e3: 56 push %esi 10c1e4: e8 92 0d 00 00 call 10cf7b <_Workspace_Free> 10c1e9: 83 c4 10 add $0x10,%esp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 10c1ec: 85 ff test %edi,%edi 10c1ee: 74 0c je 10c1fc <_Thread_Initialize+0x20c> (void) _Workspace_Free( fp_area ); 10c1f0: 83 ec 0c sub $0xc,%esp 10c1f3: 57 push %edi 10c1f4: e8 82 0d 00 00 call 10cf7b <_Workspace_Free> 10c1f9: 83 c4 10 add $0x10,%esp #endif _Thread_Stack_Free( the_thread ); 10c1fc: 83 ec 0c sub $0xc,%esp 10c1ff: 53 push %ebx 10c200: e8 e7 06 00 00 call 10c8ec <_Thread_Stack_Free> return false; 10c205: 83 c4 10 add $0x10,%esp stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 10c208: 31 c0 xor %eax,%eax _Thread_Stack_Free( the_thread ); return false; } 10c20a: 8d 65 f4 lea -0xc(%ebp),%esp 10c20d: 5b pop %ebx 10c20e: 5e pop %esi 10c20f: 5f pop %edi 10c210: c9 leave 10c211: c3 ret =============================================================================== 0010f48c <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f48c: 55 push %ebp 10f48d: 89 e5 mov %esp,%ebp 10f48f: 53 push %ebx 10f490: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f493: 9c pushf 10f494: fa cli 10f495: 59 pop %ecx current_state = the_thread->current_state; 10f496: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f499: f6 c2 02 test $0x2,%dl 10f49c: 74 70 je 10f50e <_Thread_Resume+0x82> <== NEVER TAKEN 10f49e: 83 e2 fd and $0xfffffffd,%edx current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 10f4a1: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10f4a4: 85 d2 test %edx,%edx 10f4a6: 75 66 jne 10f50e <_Thread_Resume+0x82> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10f4a8: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10f4ae: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10f4b5: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10f4b8: 66 8b 15 50 73 12 00 mov 0x127350,%dx 10f4bf: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10f4c5: 66 89 15 50 73 12 00 mov %dx,0x127350 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10f4cc: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10f4d2: 8d 5a 04 lea 0x4(%edx),%ebx 10f4d5: 89 18 mov %ebx,(%eax) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10f4d7: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10f4da: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10f4dd: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10f4df: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10f4e2: 51 push %ecx 10f4e3: 9d popf 10f4e4: fa cli if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10f4e5: 8b 50 14 mov 0x14(%eax),%edx 10f4e8: 8b 1d 00 78 12 00 mov 0x127800,%ebx 10f4ee: 3b 53 14 cmp 0x14(%ebx),%edx 10f4f1: 73 1b jae 10f50e <_Thread_Resume+0x82> _Thread_Heir = the_thread; 10f4f3: a3 00 78 12 00 mov %eax,0x127800 if ( _Thread_Executing->is_preemptible || 10f4f8: a1 fc 77 12 00 mov 0x1277fc,%eax 10f4fd: 80 78 74 00 cmpb $0x0,0x74(%eax) 10f501: 75 04 jne 10f507 <_Thread_Resume+0x7b> 10f503: 85 d2 test %edx,%edx 10f505: 75 07 jne 10f50e <_Thread_Resume+0x82> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 10f507: c6 05 08 78 12 00 01 movb $0x1,0x127808 } } } _ISR_Enable( level ); 10f50e: 51 push %ecx 10f50f: 9d popf } 10f510: 5b pop %ebx 10f511: c9 leave 10f512: c3 ret =============================================================================== 0010c9d4 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 10c9d4: 55 push %ebp 10c9d5: 89 e5 mov %esp,%ebp 10c9d7: 53 push %ebx 10c9d8: 83 ec 04 sub $0x4,%esp Thread_Control *executing; executing = _Thread_Executing; 10c9db: 8b 1d 34 47 12 00 mov 0x124734,%ebx /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 10c9e1: 80 7b 74 00 cmpb $0x0,0x74(%ebx) 10c9e5: 74 4c je 10ca33 <_Thread_Tickle_timeslice+0x5f> return; if ( !_States_Is_ready( executing->current_state ) ) 10c9e7: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10c9eb: 75 46 jne 10ca33 <_Thread_Tickle_timeslice+0x5f> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 10c9ed: 8b 43 7c mov 0x7c(%ebx),%eax 10c9f0: 83 f8 01 cmp $0x1,%eax 10c9f3: 72 3e jb 10ca33 <_Thread_Tickle_timeslice+0x5f> 10c9f5: 83 f8 02 cmp $0x2,%eax 10c9f8: 76 07 jbe 10ca01 <_Thread_Tickle_timeslice+0x2d> 10c9fa: 83 f8 03 cmp $0x3,%eax 10c9fd: 75 34 jne 10ca33 <_Thread_Tickle_timeslice+0x5f><== NEVER TAKEN 10c9ff: eb 1a jmp 10ca1b <_Thread_Tickle_timeslice+0x47> 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 ) { 10ca01: 8b 43 78 mov 0x78(%ebx),%eax 10ca04: 48 dec %eax 10ca05: 89 43 78 mov %eax,0x78(%ebx) 10ca08: 85 c0 test %eax,%eax 10ca0a: 7f 27 jg 10ca33 <_Thread_Tickle_timeslice+0x5f> * 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(); 10ca0c: e8 27 00 00 00 call 10ca38 <_Thread_Yield_processor> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10ca11: a1 b4 41 12 00 mov 0x1241b4,%eax 10ca16: 89 43 78 mov %eax,0x78(%ebx) 10ca19: eb 18 jmp 10ca33 <_Thread_Tickle_timeslice+0x5f> } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 10ca1b: 8b 43 78 mov 0x78(%ebx),%eax 10ca1e: 48 dec %eax 10ca1f: 89 43 78 mov %eax,0x78(%ebx) 10ca22: 85 c0 test %eax,%eax 10ca24: 75 0d jne 10ca33 <_Thread_Tickle_timeslice+0x5f> (*executing->budget_callout)( executing ); 10ca26: 83 ec 0c sub $0xc,%esp 10ca29: 53 push %ebx 10ca2a: ff 93 80 00 00 00 call *0x80(%ebx) 10ca30: 83 c4 10 add $0x10,%esp break; #endif } } 10ca33: 8b 5d fc mov -0x4(%ebp),%ebx 10ca36: c9 leave 10ca37: c3 ret =============================================================================== 0010c470 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 10c470: 55 push %ebp 10c471: 89 e5 mov %esp,%ebp 10c473: 57 push %edi 10c474: 56 push %esi 10c475: 53 push %ebx 10c476: 83 ec 14 sub $0x14,%esp 10c479: 8b 4d 08 mov 0x8(%ebp),%ecx 10c47c: 8b 45 0c mov 0xc(%ebp),%eax 10c47f: 8d 50 3c lea 0x3c(%eax),%edx 10c482: 89 50 38 mov %edx,0x38(%eax) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 10c485: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax) Chain_Node *previous_node; Chain_Node *search_node; Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); 10c48c: 8d 50 38 lea 0x38(%eax),%edx 10c48f: 89 50 40 mov %edx,0x40(%eax) priority = the_thread->current_priority; 10c492: 8b 58 14 mov 0x14(%eax),%ebx RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 10c495: 89 df mov %ebx,%edi 10c497: c1 ef 06 shr $0x6,%edi header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 10c49a: 6b ff 0c imul $0xc,%edi,%edi 10c49d: 8d 3c 39 lea (%ecx,%edi,1),%edi 10c4a0: 89 7d ec mov %edi,-0x14(%ebp) block_state = the_thread_queue->state; 10c4a3: 8b 51 38 mov 0x38(%ecx),%edx 10c4a6: 89 55 e4 mov %edx,-0x1c(%ebp) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; 10c4a9: 89 7d e8 mov %edi,-0x18(%ebp) priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 10c4ac: f6 c3 20 test $0x20,%bl 10c4af: 75 73 jne 10c524 <_Thread_queue_Enqueue_priority+0xb4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10c4b1: 8d 77 04 lea 0x4(%edi),%esi 10c4b4: 89 75 e8 mov %esi,-0x18(%ebp) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 10c4b7: 9c pushf 10c4b8: fa cli 10c4b9: 8f 45 f0 popl -0x10(%ebp) 10c4bc: 8b 75 f0 mov -0x10(%ebp),%esi search_thread = (Thread_Control *) header->first; 10c4bf: 8b 17 mov (%edi),%edx if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 10c4c1: c7 45 ec ff ff ff ff movl $0xffffffff,-0x14(%ebp) 10c4c8: 89 75 e0 mov %esi,-0x20(%ebp) _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10c4cb: eb 1f jmp 10c4ec <_Thread_queue_Enqueue_priority+0x7c> search_priority = search_thread->current_priority; 10c4cd: 8b 72 14 mov 0x14(%edx),%esi 10c4d0: 89 75 ec mov %esi,-0x14(%ebp) if ( priority <= search_priority ) 10c4d3: 39 f3 cmp %esi,%ebx 10c4d5: 76 1a jbe 10c4f1 <_Thread_queue_Enqueue_priority+0x81> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 10c4d7: ff 75 f0 pushl -0x10(%ebp) 10c4da: 9d popf 10c4db: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c4dc: 8b 75 e4 mov -0x1c(%ebp),%esi 10c4df: 85 72 10 test %esi,0x10(%edx) 10c4e2: 75 06 jne 10c4ea <_Thread_queue_Enqueue_priority+0x7a><== ALWAYS TAKEN _ISR_Enable( level ); 10c4e4: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED 10c4e7: 9d popf <== NOT EXECUTED goto restart_forward_search; 10c4e8: eb cd jmp 10c4b7 <_Thread_queue_Enqueue_priority+0x47><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 10c4ea: 8b 12 mov (%edx),%edx restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10c4ec: 3b 55 e8 cmp -0x18(%ebp),%edx 10c4ef: 75 dc jne 10c4cd <_Thread_queue_Enqueue_priority+0x5d> 10c4f1: 8b 75 e0 mov -0x20(%ebp),%esi } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 10c4f4: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c4f8: 0f 85 ae 00 00 00 jne 10c5ac <_Thread_queue_Enqueue_priority+0x13c> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c4fe: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c505: 3b 5d ec cmp -0x14(%ebp),%ebx 10c508: 0f 84 87 00 00 00 je 10c595 <_Thread_queue_Enqueue_priority+0x125> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 10c50e: 8b 5a 04 mov 0x4(%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10c511: 89 10 mov %edx,(%eax) the_node->previous = previous_node; 10c513: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c516: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c518: 89 42 04 mov %eax,0x4(%edx) the_thread->Wait.queue = the_thread_queue; 10c51b: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c51e: ff 75 f0 pushl -0x10(%ebp) 10c521: 9d popf 10c522: eb 6a jmp 10c58e <_Thread_queue_Enqueue_priority+0x11e> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 10c524: 0f b6 3d f4 01 12 00 movzbl 0x1201f4,%edi 10c52b: 47 inc %edi 10c52c: 89 7d e0 mov %edi,-0x20(%ebp) _ISR_Disable( level ); 10c52f: 9c pushf 10c530: fa cli 10c531: 8f 45 f0 popl -0x10(%ebp) 10c534: 8b 75 f0 mov -0x10(%ebp),%esi search_thread = (Thread_Control *) header->last; 10c537: 8b 7d e8 mov -0x18(%ebp),%edi 10c53a: 8b 57 08 mov 0x8(%edi),%edx 10c53d: 8b 7d e0 mov -0x20(%ebp),%edi 10c540: 89 75 e0 mov %esi,-0x20(%ebp) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10c543: eb 1d jmp 10c562 <_Thread_queue_Enqueue_priority+0xf2> search_priority = search_thread->current_priority; 10c545: 8b 7a 14 mov 0x14(%edx),%edi if ( priority >= search_priority ) 10c548: 39 fb cmp %edi,%ebx 10c54a: 73 1b jae 10c567 <_Thread_queue_Enqueue_priority+0xf7> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 10c54c: ff 75 f0 pushl -0x10(%ebp) 10c54f: 9d popf 10c550: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c551: 8b 75 e4 mov -0x1c(%ebp),%esi 10c554: 85 72 10 test %esi,0x10(%edx) 10c557: 75 06 jne 10c55f <_Thread_queue_Enqueue_priority+0xef><== ALWAYS TAKEN _ISR_Enable( level ); 10c559: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED 10c55c: 9d popf <== NOT EXECUTED goto restart_reverse_search; 10c55d: eb c5 jmp 10c524 <_Thread_queue_Enqueue_priority+0xb4><== NOT EXECUTED } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 10c55f: 8b 52 04 mov 0x4(%edx),%edx restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10c562: 3b 55 ec cmp -0x14(%ebp),%edx 10c565: 75 de jne 10c545 <_Thread_queue_Enqueue_priority+0xd5> 10c567: 8b 75 e0 mov -0x20(%ebp),%esi } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 10c56a: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c56e: 75 3c jne 10c5ac <_Thread_queue_Enqueue_priority+0x13c> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c570: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c577: 39 fb cmp %edi,%ebx 10c579: 74 1a je 10c595 <_Thread_queue_Enqueue_priority+0x125> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 10c57b: 8b 1a mov (%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = next_node; 10c57d: 89 18 mov %ebx,(%eax) the_node->previous = search_node; 10c57f: 89 50 04 mov %edx,0x4(%eax) search_node->next = the_node; 10c582: 89 02 mov %eax,(%edx) next_node->previous = the_node; 10c584: 89 43 04 mov %eax,0x4(%ebx) the_thread->Wait.queue = the_thread_queue; 10c587: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c58a: ff 75 f0 pushl -0x10(%ebp) 10c58d: 9d popf return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10c58e: b8 01 00 00 00 mov $0x1,%eax 10c593: eb 1f jmp 10c5b4 <_Thread_queue_Enqueue_priority+0x144> 10c595: 83 c2 3c add $0x3c,%edx equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 10c598: 8b 5a 04 mov 0x4(%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10c59b: 89 10 mov %edx,(%eax) the_node->previous = previous_node; 10c59d: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c5a0: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c5a2: 89 42 04 mov %eax,0x4(%edx) the_thread->Wait.queue = the_thread_queue; 10c5a5: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c5a8: 56 push %esi 10c5a9: 9d popf 10c5aa: eb e2 jmp 10c58e <_Thread_queue_Enqueue_priority+0x11e> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 10c5ac: 8b 45 10 mov 0x10(%ebp),%eax 10c5af: 89 30 mov %esi,(%eax) return the_thread_queue->sync_state; 10c5b1: 8b 41 30 mov 0x30(%ecx),%eax } 10c5b4: 83 c4 14 add $0x14,%esp 10c5b7: 5b pop %ebx 10c5b8: 5e pop %esi 10c5b9: 5f pop %edi 10c5ba: c9 leave 10c5bb: c3 ret =============================================================================== 0010c668 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c668: 55 push %ebp 10c669: 89 e5 mov %esp,%ebp 10c66b: 57 push %edi 10c66c: 56 push %esi 10c66d: 53 push %ebx 10c66e: 83 ec 1c sub $0x1c,%esp 10c671: 8b 75 08 mov 0x8(%ebp),%esi 10c674: 8b 7d 0c mov 0xc(%ebp),%edi /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 10c677: 85 f6 test %esi,%esi 10c679: 74 36 je 10c6b1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN /* * 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 ) { 10c67b: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c67f: 75 30 jne 10c6b1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c681: 9c pushf 10c682: fa cli 10c683: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c684: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c68b: 74 22 je 10c6af <_Thread_queue_Requeue+0x47><== NEVER TAKEN 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; 10c68d: c7 46 30 01 00 00 00 movl $0x1,0x30(%esi) _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 10c694: 50 push %eax 10c695: 6a 01 push $0x1 10c697: 57 push %edi 10c698: 56 push %esi 10c699: e8 3a 31 00 00 call 10f7d8 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c69e: 83 c4 0c add $0xc,%esp 10c6a1: 8d 45 e4 lea -0x1c(%ebp),%eax 10c6a4: 50 push %eax 10c6a5: 57 push %edi 10c6a6: 56 push %esi 10c6a7: e8 c4 fd ff ff call 10c470 <_Thread_queue_Enqueue_priority> 10c6ac: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c6af: 53 push %ebx 10c6b0: 9d popf } } 10c6b1: 8d 65 f4 lea -0xc(%ebp),%esp 10c6b4: 5b pop %ebx 10c6b5: 5e pop %esi 10c6b6: 5f pop %edi 10c6b7: c9 leave 10c6b8: c3 ret =============================================================================== 0010c6bc <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c6bc: 55 push %ebp 10c6bd: 89 e5 mov %esp,%ebp 10c6bf: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c6c2: 8d 45 f4 lea -0xc(%ebp),%eax 10c6c5: 50 push %eax 10c6c6: ff 75 08 pushl 0x8(%ebp) 10c6c9: e8 ae f8 ff ff call 10bf7c <_Thread_Get> switch ( location ) { 10c6ce: 83 c4 10 add $0x10,%esp 10c6d1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c6d5: 75 17 jne 10c6ee <_Thread_queue_Timeout+0x32><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 10c6d7: 83 ec 0c sub $0xc,%esp 10c6da: 50 push %eax 10c6db: e8 ac 31 00 00 call 10f88c <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c6e0: a1 e4 41 12 00 mov 0x1241e4,%eax 10c6e5: 48 dec %eax 10c6e6: a3 e4 41 12 00 mov %eax,0x1241e4 10c6eb: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c6ee: c9 leave 10c6ef: c3 ret =============================================================================== 00116a8c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 116a8c: 55 push %ebp 116a8d: 89 e5 mov %esp,%ebp 116a8f: 57 push %edi 116a90: 56 push %esi 116a91: 53 push %ebx 116a92: 83 ec 4c sub $0x4c,%esp 116a95: 8b 5d 08 mov 0x8(%ebp),%ebx 116a98: 8d 45 dc lea -0x24(%ebp),%eax 116a9b: 8d 55 e0 lea -0x20(%ebp),%edx 116a9e: 89 55 b4 mov %edx,-0x4c(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 116aa1: 89 55 dc mov %edx,-0x24(%ebp) the_chain->permanent_null = NULL; 116aa4: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) Timer_server_Control *ts = (Timer_server_Control *) arg; Chain_Control insert_chain; Chain_Control fire_chain; _Chain_Initialize_empty( &insert_chain ); 116aab: 89 45 e4 mov %eax,-0x1c(%ebp) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116aae: 8d 7d d0 lea -0x30(%ebp),%edi 116ab1: 8d 55 d4 lea -0x2c(%ebp),%edx 116ab4: 89 55 b0 mov %edx,-0x50(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 116ab7: 89 55 d0 mov %edx,-0x30(%ebp) the_chain->permanent_null = NULL; 116aba: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) the_chain->last = _Chain_Head(the_chain); 116ac1: 89 7d d8 mov %edi,-0x28(%ebp) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116ac4: 8d 43 30 lea 0x30(%ebx),%eax 116ac7: 89 45 c0 mov %eax,-0x40(%ebp) /* * 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 ); 116aca: 8d 73 68 lea 0x68(%ebx),%esi static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 116acd: 8d 53 08 lea 0x8(%ebx),%edx 116ad0: 89 55 bc mov %edx,-0x44(%ebp) { /* * 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; 116ad3: 8d 4d dc lea -0x24(%ebp),%ecx 116ad6: 89 4b 78 mov %ecx,0x78(%ebx) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 116ad9: a1 f0 e6 13 00 mov 0x13e6f0,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 116ade: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 116ae1: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116ae4: 51 push %ecx 116ae5: 8d 4d d0 lea -0x30(%ebp),%ecx 116ae8: 51 push %ecx Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 116ae9: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116aeb: 50 push %eax 116aec: ff 75 c0 pushl -0x40(%ebp) 116aef: e8 90 39 00 00 call 11a484 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116af4: a1 44 e6 13 00 mov 0x13e644,%eax 116af9: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 116afc: 8b 43 74 mov 0x74(%ebx),%eax /* * 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 ) { 116aff: 83 c4 10 add $0x10,%esp 116b02: 39 45 c4 cmp %eax,-0x3c(%ebp) 116b05: 76 13 jbe 116b1a <_Timer_server_Body+0x8e> /* * 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 ); 116b07: 52 push %edx 116b08: 8d 55 d0 lea -0x30(%ebp),%edx 116b0b: 52 push %edx if ( snapshot > last_snapshot ) { /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; 116b0c: 8b 4d c4 mov -0x3c(%ebp),%ecx 116b0f: 29 c1 sub %eax,%ecx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116b11: 51 push %ecx 116b12: 56 push %esi 116b13: e8 6c 39 00 00 call 11a484 <_Watchdog_Adjust_to_chain> 116b18: eb 0f jmp 116b29 <_Timer_server_Body+0x9d> } else if ( snapshot < last_snapshot ) { 116b1a: 73 10 jae 116b2c <_Timer_server_Body+0xa0> /* * 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 ); 116b1c: 51 push %ecx } else if ( snapshot < last_snapshot ) { /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; 116b1d: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 116b20: 50 push %eax 116b21: 6a 01 push $0x1 116b23: 56 push %esi 116b24: e8 ef 38 00 00 call 11a418 <_Watchdog_Adjust> 116b29: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 116b2c: 8b 45 c4 mov -0x3c(%ebp),%eax 116b2f: 89 43 74 mov %eax,0x74(%ebx) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 116b32: 8b 43 78 mov 0x78(%ebx),%eax 116b35: 83 ec 0c sub $0xc,%esp 116b38: 50 push %eax 116b39: e8 da 08 00 00 call 117418 <_Chain_Get> if ( timer == NULL ) { 116b3e: 83 c4 10 add $0x10,%esp 116b41: 85 c0 test %eax,%eax 116b43: 74 29 je 116b6e <_Timer_server_Body+0xe2><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116b45: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 116b48: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116b4b: 75 0b jne 116b58 <_Timer_server_Body+0xcc><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116b4d: 52 push %edx <== NOT EXECUTED 116b4e: 52 push %edx <== NOT EXECUTED 116b4f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116b52: 50 push %eax <== NOT EXECUTED 116b53: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 116b56: eb 0c jmp 116b64 <_Timer_server_Body+0xd8><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116b58: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116b5b: 75 d5 jne 116b32 <_Timer_server_Body+0xa6><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116b5d: 51 push %ecx <== NOT EXECUTED 116b5e: 51 push %ecx <== NOT EXECUTED 116b5f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116b62: 50 push %eax <== NOT EXECUTED 116b63: 56 push %esi <== NOT EXECUTED 116b64: e8 a3 39 00 00 call 11a50c <_Watchdog_Insert> <== NOT EXECUTED 116b69: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116b6c: eb c4 jmp 116b32 <_Timer_server_Body+0xa6><== 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 ); 116b6e: 9c pushf 116b6f: fa cli 116b70: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 116b71: 8b 55 b4 mov -0x4c(%ebp),%edx 116b74: 39 55 dc cmp %edx,-0x24(%ebp) 116b77: 75 13 jne 116b8c <_Timer_server_Body+0x100><== NEVER TAKEN ts->insert_chain = NULL; 116b79: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 116b80: 50 push %eax 116b81: 9d popf _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 ) ) { 116b82: 8b 4d b0 mov -0x50(%ebp),%ecx 116b85: 39 4d d0 cmp %ecx,-0x30(%ebp) 116b88: 75 09 jne 116b93 <_Timer_server_Body+0x107> 116b8a: eb 3e jmp 116bca <_Timer_server_Body+0x13e> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 116b8c: 50 push %eax <== NOT EXECUTED 116b8d: 9d popf <== NOT EXECUTED 116b8e: e9 46 ff ff ff jmp 116ad9 <_Timer_server_Body+0x4d><== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 116b93: 9c pushf 116b94: fa cli 116b95: 5a pop %edx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116b96: 8b 45 d0 mov -0x30(%ebp),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 116b99: 3b 45 b0 cmp -0x50(%ebp),%eax 116b9c: 74 25 je 116bc3 <_Timer_server_Body+0x137> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 116b9e: 8b 08 mov (%eax),%ecx the_chain->first = new_first; 116ba0: 89 4d d0 mov %ecx,-0x30(%ebp) new_first->previous = _Chain_Head(the_chain); 116ba3: 89 79 04 mov %edi,0x4(%ecx) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 116ba6: 85 c0 test %eax,%eax 116ba8: 74 19 je 116bc3 <_Timer_server_Body+0x137><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116baa: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116bb1: 52 push %edx 116bb2: 9d popf /* * 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 ); 116bb3: 52 push %edx 116bb4: 52 push %edx 116bb5: ff 70 24 pushl 0x24(%eax) 116bb8: ff 70 20 pushl 0x20(%eax) 116bbb: ff 50 1c call *0x1c(%eax) } 116bbe: 83 c4 10 add $0x10,%esp 116bc1: eb d0 jmp 116b93 <_Timer_server_Body+0x107> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 116bc3: 52 push %edx 116bc4: 9d popf 116bc5: e9 09 ff ff ff jmp 116ad3 <_Timer_server_Body+0x47> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 116bca: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 116bce: e8 1d fe ff ff call 1169f0 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 116bd3: 50 push %eax 116bd4: 50 push %eax 116bd5: 6a 08 push $0x8 116bd7: ff 33 pushl (%ebx) 116bd9: e8 0e 31 00 00 call 119cec <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 116bde: 89 d8 mov %ebx,%eax 116be0: e8 1b fe ff ff call 116a00 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 116be5: 89 d8 mov %ebx,%eax 116be7: e8 5a fe ff ff call 116a46 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 116bec: e8 f1 27 00 00 call 1193e2 <_Thread_Enable_dispatch> ts->active = true; 116bf1: c6 43 7c 01 movb $0x1,0x7c(%ebx) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 116bf5: 59 pop %ecx 116bf6: ff 75 bc pushl -0x44(%ebp) 116bf9: e8 26 3a 00 00 call 11a624 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116bfe: 8d 43 40 lea 0x40(%ebx),%eax 116c01: 89 04 24 mov %eax,(%esp) 116c04: e8 1b 3a 00 00 call 11a624 <_Watchdog_Remove> 116c09: 83 c4 10 add $0x10,%esp 116c0c: e9 c2 fe ff ff jmp 116ad3 <_Timer_server_Body+0x47> =============================================================================== 00116c11 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116c11: 55 push %ebp 116c12: 89 e5 mov %esp,%ebp 116c14: 57 push %edi 116c15: 56 push %esi 116c16: 53 push %ebx 116c17: 83 ec 2c sub $0x2c,%esp 116c1a: 8b 5d 08 mov 0x8(%ebp),%ebx 116c1d: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116c20: 8b 43 78 mov 0x78(%ebx),%eax 116c23: 85 c0 test %eax,%eax 116c25: 0f 85 de 00 00 00 jne 116d09 <_Timer_server_Schedule_operation_method+0xf8><== NEVER TAKEN * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 116c2b: e8 c0 fd ff ff call 1169f0 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116c30: 8b 46 38 mov 0x38(%esi),%eax 116c33: 83 f8 01 cmp $0x1,%eax 116c36: 75 5a jne 116c92 <_Timer_server_Schedule_operation_method+0x81> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116c38: 9c pushf 116c39: fa cli 116c3a: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116c3d: 8b 15 f0 e6 13 00 mov 0x13e6f0,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116c43: 8b 4b 3c mov 0x3c(%ebx),%ecx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116c46: 8b 43 30 mov 0x30(%ebx),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116c49: 8d 7b 34 lea 0x34(%ebx),%edi if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 116c4c: 39 f8 cmp %edi,%eax 116c4e: 74 19 je 116c69 <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116c50: 89 d7 mov %edx,%edi 116c52: 29 cf sub %ecx,%edi 116c54: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 116c57: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116c5a: 31 c9 xor %ecx,%ecx * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 116c5c: 3b 7d e4 cmp -0x1c(%ebp),%edi 116c5f: 76 05 jbe 116c66 <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116c61: 89 f9 mov %edi,%ecx 116c63: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116c66: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 116c69: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 116c6c: ff 75 e0 pushl -0x20(%ebp) 116c6f: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116c70: 50 push %eax 116c71: 50 push %eax 116c72: 83 c6 10 add $0x10,%esi 116c75: 56 push %esi 116c76: 8d 43 30 lea 0x30(%ebx),%eax 116c79: 50 push %eax 116c7a: e8 8d 38 00 00 call 11a50c <_Watchdog_Insert> if ( !ts->active ) { 116c7f: 8a 43 7c mov 0x7c(%ebx),%al 116c82: 83 c4 10 add $0x10,%esp 116c85: 84 c0 test %al,%al 116c87: 75 74 jne 116cfd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 116c89: 89 d8 mov %ebx,%eax 116c8b: e8 70 fd ff ff call 116a00 <_Timer_server_Reset_interval_system_watchdog> 116c90: eb 6b jmp 116cfd <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116c92: 83 f8 03 cmp $0x3,%eax 116c95: 75 66 jne 116cfd <_Timer_server_Schedule_operation_method+0xec> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116c97: 9c pushf 116c98: fa cli 116c99: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116c9c: 8b 15 44 e6 13 00 mov 0x13e644,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116ca2: 8b 43 74 mov 0x74(%ebx),%eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116ca5: 8b 4b 68 mov 0x68(%ebx),%ecx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116ca8: 8d 7b 6c lea 0x6c(%ebx),%edi if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 116cab: 39 f9 cmp %edi,%ecx 116cad: 74 27 je 116cd6 <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 116caf: 8b 79 10 mov 0x10(%ecx),%edi 116cb2: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 116cb5: 39 c2 cmp %eax,%edx 116cb7: 76 15 jbe 116cce <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 116cb9: 89 d7 mov %edx,%edi 116cbb: 29 c7 sub %eax,%edi 116cbd: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116cc0: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 116cc2: 39 7d d4 cmp %edi,-0x2c(%ebp) 116cc5: 76 0c jbe 116cd3 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 116cc7: 8b 45 d4 mov -0x2c(%ebp),%eax 116cca: 29 f8 sub %edi,%eax 116ccc: eb 05 jmp 116cd3 <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 116cce: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 116cd1: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 116cd3: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 116cd6: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 116cd9: ff 75 e0 pushl -0x20(%ebp) 116cdc: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116cdd: 57 push %edi 116cde: 57 push %edi 116cdf: 83 c6 10 add $0x10,%esi 116ce2: 56 push %esi 116ce3: 8d 43 68 lea 0x68(%ebx),%eax 116ce6: 50 push %eax 116ce7: e8 20 38 00 00 call 11a50c <_Watchdog_Insert> if ( !ts->active ) { 116cec: 8a 43 7c mov 0x7c(%ebx),%al 116cef: 83 c4 10 add $0x10,%esp 116cf2: 84 c0 test %al,%al 116cf4: 75 07 jne 116cfd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 116cf6: 89 d8 mov %ebx,%eax 116cf8: e8 49 fd ff ff call 116a46 <_Timer_server_Reset_tod_system_watchdog> * 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 ); } } 116cfd: 8d 65 f4 lea -0xc(%ebp),%esp 116d00: 5b pop %ebx 116d01: 5e pop %esi 116d02: 5f pop %edi 116d03: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 116d04: e9 d9 26 00 00 jmp 1193e2 <_Thread_Enable_dispatch> * 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 ); 116d09: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 116d0c: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116d0f: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116d12: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116d15: 5b pop %ebx <== NOT EXECUTED 116d16: 5e pop %esi <== NOT EXECUTED 116d17: 5f pop %edi <== NOT EXECUTED 116d18: c9 leave <== NOT EXECUTED * 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 ); 116d19: e9 be 06 00 00 jmp 1173dc <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010e544 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e544: 55 push %ebp 10e545: 89 e5 mov %esp,%ebp 10e547: 57 push %edi 10e548: 56 push %esi 10e549: 53 push %ebx 10e54a: 83 ec 1c sub $0x1c,%esp 10e54d: 8b 75 08 mov 0x8(%ebp),%esi 10e550: 8b 7d 0c mov 0xc(%ebp),%edi 10e553: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e556: 9c pushf 10e557: fa cli 10e558: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10e559: 8b 16 mov (%esi),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e55b: 8d 4e 04 lea 0x4(%esi),%ecx * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 10e55e: 39 ca cmp %ecx,%edx 10e560: 74 44 je 10e5a6 <_Watchdog_Adjust+0x62> switch ( direction ) { 10e562: 85 ff test %edi,%edi 10e564: 74 3c je 10e5a2 <_Watchdog_Adjust+0x5e> 10e566: 4f dec %edi 10e567: 75 3d jne 10e5a6 <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e569: 01 5a 10 add %ebx,0x10(%edx) break; 10e56c: eb 38 jmp 10e5a6 <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 10e56e: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e570: 8b 7a 10 mov 0x10(%edx),%edi 10e573: 39 fb cmp %edi,%ebx 10e575: 73 07 jae 10e57e <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e577: 29 df sub %ebx,%edi 10e579: 89 7a 10 mov %edi,0x10(%edx) break; 10e57c: eb 28 jmp 10e5a6 <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e57e: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e585: 50 push %eax 10e586: 9d popf _Watchdog_Tickle( header ); 10e587: 83 ec 0c sub $0xc,%esp 10e58a: 56 push %esi 10e58b: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e58e: e8 9d 01 00 00 call 10e730 <_Watchdog_Tickle> _ISR_Disable( level ); 10e593: 9c pushf 10e594: fa cli 10e595: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e596: 83 c4 10 add $0x10,%esp 10e599: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e59c: 39 0e cmp %ecx,(%esi) 10e59e: 74 06 je 10e5a6 <_Watchdog_Adjust+0x62> while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 10e5a0: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e5a2: 85 db test %ebx,%ebx 10e5a4: 75 c8 jne 10e56e <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10e5a6: 50 push %eax 10e5a7: 9d popf } 10e5a8: 8d 65 f4 lea -0xc(%ebp),%esp 10e5ab: 5b pop %ebx 10e5ac: 5e pop %esi 10e5ad: 5f pop %edi 10e5ae: c9 leave 10e5af: c3 ret =============================================================================== 0010ce48 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10ce48: 55 push %ebp 10ce49: 89 e5 mov %esp,%ebp 10ce4b: 56 push %esi 10ce4c: 53 push %ebx 10ce4d: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10ce50: 9c pushf 10ce51: fa cli 10ce52: 5e pop %esi previous_state = the_watchdog->state; 10ce53: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10ce56: 83 f8 01 cmp $0x1,%eax 10ce59: 74 09 je 10ce64 <_Watchdog_Remove+0x1c> 10ce5b: 72 42 jb 10ce9f <_Watchdog_Remove+0x57> 10ce5d: 83 f8 03 cmp $0x3,%eax 10ce60: 77 3d ja 10ce9f <_Watchdog_Remove+0x57> <== NEVER TAKEN 10ce62: eb 09 jmp 10ce6d <_Watchdog_Remove+0x25> /* * 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; 10ce64: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10ce6b: eb 32 jmp 10ce9f <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10ce6d: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 10ce74: 8b 0a mov (%edx),%ecx case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 10ce76: 83 39 00 cmpl $0x0,(%ecx) 10ce79: 74 06 je 10ce81 <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10ce7b: 8b 5a 10 mov 0x10(%edx),%ebx 10ce7e: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10ce81: 8b 1d 18 43 12 00 mov 0x124318,%ebx 10ce87: 85 db test %ebx,%ebx 10ce89: 74 0c je 10ce97 <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10ce8b: 8b 1d 30 47 12 00 mov 0x124730,%ebx 10ce91: 89 1d 90 42 12 00 mov %ebx,0x124290 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10ce97: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10ce9a: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10ce9d: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10ce9f: 8b 0d 1c 43 12 00 mov 0x12431c,%ecx 10cea5: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10cea8: 56 push %esi 10cea9: 9d popf return( previous_state ); } 10ceaa: 5b pop %ebx 10ceab: 5e pop %esi 10ceac: c9 leave 10cead: c3 ret =============================================================================== 0010e0b8 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10e0b8: 55 push %ebp 10e0b9: 89 e5 mov %esp,%ebp 10e0bb: 57 push %edi 10e0bc: 56 push %esi 10e0bd: 53 push %ebx 10e0be: 83 ec 20 sub $0x20,%esp 10e0c1: 8b 7d 08 mov 0x8(%ebp),%edi 10e0c4: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10e0c7: 9c pushf 10e0c8: fa cli 10e0c9: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10e0cc: 56 push %esi 10e0cd: 57 push %edi 10e0ce: 68 bc 11 12 00 push $0x1211bc 10e0d3: e8 d4 a9 ff ff call 108aac */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10e0d8: 8b 1e mov (%esi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e0da: 83 c6 04 add $0x4,%esi if ( !_Chain_Is_empty( header ) ) { 10e0dd: 83 c4 10 add $0x10,%esp 10e0e0: 39 f3 cmp %esi,%ebx 10e0e2: 74 1d je 10e101 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10e0e4: 52 push %edx 10e0e5: 52 push %edx 10e0e6: 53 push %ebx 10e0e7: 6a 00 push $0x0 10e0e9: e8 32 00 00 00 call 10e120 <_Watchdog_Report> _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 ) 10e0ee: 8b 1b mov (%ebx),%ebx Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 10e0f0: 83 c4 10 add $0x10,%esp 10e0f3: 39 f3 cmp %esi,%ebx 10e0f5: 75 ed jne 10e0e4 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10e0f7: 50 push %eax 10e0f8: 50 push %eax 10e0f9: 57 push %edi 10e0fa: 68 d3 11 12 00 push $0x1211d3 10e0ff: eb 08 jmp 10e109 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10e101: 83 ec 0c sub $0xc,%esp 10e104: 68 e2 11 12 00 push $0x1211e2 10e109: e8 9e a9 ff ff call 108aac 10e10e: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10e111: ff 75 e4 pushl -0x1c(%ebp) 10e114: 9d popf } 10e115: 8d 65 f4 lea -0xc(%ebp),%esp 10e118: 5b pop %ebx 10e119: 5e pop %esi 10e11a: 5f pop %edi 10e11b: c9 leave 10e11c: c3 ret =============================================================================== 0010ceb0 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 10ceb0: 55 push %ebp 10ceb1: 89 e5 mov %esp,%ebp 10ceb3: 57 push %edi 10ceb4: 56 push %esi 10ceb5: 53 push %ebx 10ceb6: 83 ec 1c sub $0x1c,%esp 10ceb9: 8b 7d 08 mov 0x8(%ebp),%edi * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 10cebc: 9c pushf 10cebd: fa cli 10cebe: 5e pop %esi */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10cebf: 8b 1f mov (%edi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10cec1: 8d 47 04 lea 0x4(%edi),%eax 10cec4: 89 45 e4 mov %eax,-0x1c(%ebp) if ( _Chain_Is_empty( header ) ) 10cec7: 39 c3 cmp %eax,%ebx 10cec9: 74 40 je 10cf0b <_Watchdog_Tickle+0x5b> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 10cecb: 8b 43 10 mov 0x10(%ebx),%eax 10cece: 85 c0 test %eax,%eax 10ced0: 74 08 je 10ceda <_Watchdog_Tickle+0x2a> the_watchdog->delta_interval--; 10ced2: 48 dec %eax 10ced3: 89 43 10 mov %eax,0x10(%ebx) if ( the_watchdog->delta_interval != 0 ) 10ced6: 85 c0 test %eax,%eax 10ced8: 75 31 jne 10cf0b <_Watchdog_Tickle+0x5b> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 10ceda: 83 ec 0c sub $0xc,%esp 10cedd: 53 push %ebx 10cede: e8 65 ff ff ff call 10ce48 <_Watchdog_Remove> _ISR_Enable( level ); 10cee3: 56 push %esi 10cee4: 9d popf switch( watchdog_state ) { 10cee5: 83 c4 10 add $0x10,%esp 10cee8: 83 f8 02 cmp $0x2,%eax 10ceeb: 75 0e jne 10cefb <_Watchdog_Tickle+0x4b> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 10ceed: 50 push %eax 10ceee: 50 push %eax 10ceef: ff 73 24 pushl 0x24(%ebx) 10cef2: ff 73 20 pushl 0x20(%ebx) 10cef5: ff 53 1c call *0x1c(%ebx) the_watchdog->id, the_watchdog->user_data ); break; 10cef8: 83 c4 10 add $0x10,%esp case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 10cefb: 9c pushf 10cefc: fa cli 10cefd: 5e pop %esi } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 10cefe: 8b 1f mov (%edi),%ebx _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 10cf00: 3b 5d e4 cmp -0x1c(%ebp),%ebx 10cf03: 74 06 je 10cf0b <_Watchdog_Tickle+0x5b> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 10cf05: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10cf09: eb cd jmp 10ced8 <_Watchdog_Tickle+0x28> (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 10cf0b: 56 push %esi 10cf0c: 9d popf } 10cf0d: 8d 65 f4 lea -0xc(%ebp),%esp 10cf10: 5b pop %ebx 10cf11: 5e pop %esi 10cf12: 5f pop %edi 10cf13: c9 leave 10cf14: c3 ret =============================================================================== 0011ca4c <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 11ca4c: 55 push %ebp 11ca4d: 89 e5 mov %esp,%ebp 11ca4f: 83 ec 08 sub $0x8,%esp /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 11ca52: e8 46 06 00 00 call 11d09d <_fini> * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); 11ca57: e8 8c ff ff ff call 11c9e8 rtems_shutdown_executive(status); 11ca5c: 83 ec 0c sub $0xc,%esp 11ca5f: ff 75 08 pushl 0x8(%ebp) 11ca62: e8 d5 00 00 00 call 11cb3c 11ca67: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 11ca6a: eb fe jmp 11ca6a <_exit+0x1e> <== NOT EXECUTED =============================================================================== 001073eb <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 1073eb: 55 push %ebp <== NOT EXECUTED 1073ec: 89 e5 mov %esp,%ebp <== NOT EXECUTED 1073ee: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED return gettimeofday( tp, tzp ); } 1073f1: c9 leave <== NOT EXECUTED int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 1073f2: e9 8d ff ff ff jmp 107384 <== NOT EXECUTED =============================================================================== 001083ff <_link_r>: int _link_r( struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { 1083ff: 55 push %ebp <== NOT EXECUTED 108400: 89 e5 mov %esp,%ebp <== NOT EXECUTED 108402: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED 108405: 8b 45 0c mov 0xc(%ebp),%eax <== NOT EXECUTED return link( existing, new ); 108408: 8b 55 10 mov 0x10(%ebp),%edx <== NOT EXECUTED 10840b: 89 55 0c mov %edx,0xc(%ebp) <== NOT EXECUTED 10840e: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } 108411: c9 leave <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 108412: e9 1d ff ff ff jmp 108334 <== NOT EXECUTED =============================================================================== 00109115 <_lstat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 109115: 55 push %ebp <== NOT EXECUTED 109116: 89 e5 mov %esp,%ebp <== NOT EXECUTED 109118: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED 10911b: 8b 45 0c mov 0xc(%ebp),%eax <== NOT EXECUTED return _STAT_NAME( path, buf ); 10911e: 8b 55 10 mov 0x10(%ebp),%edx <== NOT EXECUTED 109121: 89 55 0c mov %edx,0xc(%ebp) <== NOT EXECUTED 109124: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } 109127: c9 leave <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 109128: e9 73 ff ff ff jmp 1090a0 <== NOT EXECUTED =============================================================================== 0011cb04 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 11cb04: 55 push %ebp <== NOT EXECUTED 11cb05: 89 e5 mov %esp,%ebp <== NOT EXECUTED 11cb07: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED 11cb0a: 8b 45 0c mov 0xc(%ebp),%eax <== NOT EXECUTED return realloc( ptr, size ); 11cb0d: 8b 55 10 mov 0x10(%ebp),%edx <== NOT EXECUTED 11cb10: 89 55 0c mov %edx,0xc(%ebp) <== NOT EXECUTED 11cb13: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } 11cb16: c9 leave <== NOT EXECUTED struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 11cb17: e9 48 00 00 00 jmp 11cb64 <== NOT EXECUTED =============================================================================== 0010a0ac <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 10a0ac: 55 push %ebp 10a0ad: 89 e5 mov %esp,%ebp 10a0af: 57 push %edi 10a0b0: 56 push %esi 10a0b1: 53 push %ebx 10a0b2: 83 ec 78 sub $0x78,%esp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 10a0b5: ff 75 0c pushl 0xc(%ebp) 10a0b8: e8 7d ef ff ff call 10903a 10a0bd: 89 45 94 mov %eax,-0x6c(%ebp) if ( old_parent_pathlen == 0 ) 10a0c0: 83 c4 10 add $0x10,%esp 10a0c3: 85 c0 test %eax,%eax 10a0c5: 8d 45 b8 lea -0x48(%ebp),%eax 10a0c8: 75 15 jne 10a0df <_rename_r+0x33> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 10a0ca: 51 push %ecx 10a0cb: 50 push %eax 10a0cc: 8d 45 e4 lea -0x1c(%ebp),%eax 10a0cf: 50 push %eax 10a0d0: ff 75 0c pushl 0xc(%ebp) 10a0d3: e8 48 03 00 00 call 10a420 10a0d8: 83 c4 10 add $0x10,%esp rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 10a0db: 31 db xor %ebx,%ebx 10a0dd: eb 23 jmp 10a102 <_rename_r+0x56> 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, 10a0df: 83 ec 0c sub $0xc,%esp 10a0e2: 6a 00 push $0x0 10a0e4: 50 push %eax 10a0e5: 6a 02 push $0x2 10a0e7: ff 75 94 pushl -0x6c(%ebp) 10a0ea: ff 75 0c pushl 0xc(%ebp) 10a0ed: e8 df ee ff ff call 108fd1 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 10a0f2: 83 c4 20 add $0x20,%esp return -1; 10a0f5: 83 cf ff or $0xffffffff,%edi else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 10a0f8: 85 c0 test %eax,%eax 10a0fa: 0f 85 50 01 00 00 jne 10a250 <_rename_r+0x1a4> <== NEVER TAKEN return -1; free_old_parentloc = true; 10a100: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 10a102: 8d 7d cc lea -0x34(%ebp),%edi 10a105: 8d 75 b8 lea -0x48(%ebp),%esi 10a108: b9 05 00 00 00 mov $0x5,%ecx 10a10d: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = old + old_parent_pathlen; 10a10f: 8b 75 0c mov 0xc(%ebp),%esi 10a112: 03 75 94 add -0x6c(%ebp),%esi 10a115: 89 75 e0 mov %esi,-0x20(%ebp) name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10a118: 83 c9 ff or $0xffffffff,%ecx 10a11b: 89 f7 mov %esi,%edi 10a11d: 31 c0 xor %eax,%eax 10a11f: f2 ae repnz scas %es:(%edi),%al 10a121: f7 d1 not %ecx 10a123: 49 dec %ecx 10a124: 52 push %edx 10a125: 52 push %edx 10a126: 51 push %ecx 10a127: 56 push %esi 10a128: e8 4c ef ff ff call 109079 10a12d: 01 c6 add %eax,%esi 10a12f: 89 75 e0 mov %esi,-0x20(%ebp) result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10a132: 83 c9 ff or $0xffffffff,%ecx 10a135: 89 f7 mov %esi,%edi 10a137: 31 c0 xor %eax,%eax 10a139: f2 ae repnz scas %es:(%edi),%al 10a13b: f7 d1 not %ecx 10a13d: 49 dec %ecx 10a13e: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10a145: 8d 7d cc lea -0x34(%ebp),%edi 10a148: 57 push %edi 10a149: 6a 00 push $0x0 10a14b: 51 push %ecx 10a14c: 56 push %esi 10a14d: e8 fa ed ff ff call 108f4c 0, &old_loc, false ); if ( result != 0 ) { 10a152: 83 c4 20 add $0x20,%esp 10a155: 85 c0 test %eax,%eax 10a157: 74 16 je 10a16f <_rename_r+0xc3> if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); return -1; 10a159: 83 cf ff or $0xffffffff,%edi 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 ) 10a15c: 84 db test %bl,%bl 10a15e: 0f 84 ec 00 00 00 je 10a250 <_rename_r+0x1a4> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10a164: 83 ec 0c sub $0xc,%esp 10a167: 8d 45 b8 lea -0x48(%ebp),%eax 10a16a: e9 d8 00 00 00 jmp 10a247 <_rename_r+0x19b> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 10a16f: 50 push %eax 10a170: 8d 75 a4 lea -0x5c(%ebp),%esi 10a173: 56 push %esi 10a174: 8d 45 e4 lea -0x1c(%ebp),%eax 10a177: 50 push %eax 10a178: ff 75 10 pushl 0x10(%ebp) 10a17b: e8 a0 02 00 00 call 10a420 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 10a180: 83 c4 0c add $0xc,%esp 10a183: 8d 45 e0 lea -0x20(%ebp),%eax 10a186: 50 push %eax 10a187: 56 push %esi 10a188: 8b 45 10 mov 0x10(%ebp),%eax 10a18b: 03 45 e4 add -0x1c(%ebp),%eax 10a18e: 50 push %eax 10a18f: 8b 45 b0 mov -0x50(%ebp),%eax 10a192: ff 50 04 call *0x4(%eax) if ( result != 0 ) { 10a195: 83 c4 10 add $0x10,%esp 10a198: 85 c0 test %eax,%eax 10a19a: 74 2d je 10a1c9 <_rename_r+0x11d> rtems_filesystem_freenode( &new_parent_loc ); 10a19c: 83 ec 0c sub $0xc,%esp 10a19f: 56 push %esi 10a1a0: e8 13 ef ff ff call 1090b8 if ( free_old_parentloc ) 10a1a5: 83 c4 10 add $0x10,%esp 10a1a8: 84 db test %bl,%bl 10a1aa: 74 0f je 10a1bb <_rename_r+0x10f> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10a1ac: 83 ec 0c sub $0xc,%esp 10a1af: 8d 45 b8 lea -0x48(%ebp),%eax 10a1b2: 50 push %eax 10a1b3: e8 00 ef ff ff call 1090b8 10a1b8: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10a1bb: 83 ec 0c sub $0xc,%esp 10a1be: 8d 45 cc lea -0x34(%ebp),%eax 10a1c1: 50 push %eax 10a1c2: e8 f1 ee ff ff call 1090b8 10a1c7: eb 3e jmp 10a207 <_rename_r+0x15b> /* * 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 ) { 10a1c9: 8b 45 b4 mov -0x4c(%ebp),%eax 10a1cc: 39 45 c8 cmp %eax,-0x38(%ebp) 10a1cf: 74 3e je 10a20f <_rename_r+0x163> rtems_filesystem_freenode( &new_parent_loc ); 10a1d1: 83 ec 0c sub $0xc,%esp 10a1d4: 56 push %esi 10a1d5: e8 de ee ff ff call 1090b8 if ( free_old_parentloc ) 10a1da: 83 c4 10 add $0x10,%esp 10a1dd: 84 db test %bl,%bl 10a1df: 74 0f je 10a1f0 <_rename_r+0x144> rtems_filesystem_freenode( &old_parent_loc ); 10a1e1: 83 ec 0c sub $0xc,%esp 10a1e4: 8d 45 b8 lea -0x48(%ebp),%eax 10a1e7: 50 push %eax 10a1e8: e8 cb ee ff ff call 1090b8 10a1ed: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10a1f0: 83 ec 0c sub $0xc,%esp 10a1f3: 8d 45 cc lea -0x34(%ebp),%eax 10a1f6: 50 push %eax 10a1f7: e8 bc ee ff ff call 1090b8 rtems_set_errno_and_return_minus_one( EXDEV ); 10a1fc: e8 eb 95 00 00 call 1137ec <__errno> 10a201: c7 00 12 00 00 00 movl $0x12,(%eax) 10a207: 83 c4 10 add $0x10,%esp 10a20a: 83 cf ff or $0xffffffff,%edi 10a20d: eb 41 jmp 10a250 <_rename_r+0x1a4> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 10a20f: ff 75 e0 pushl -0x20(%ebp) 10a212: 56 push %esi 10a213: 57 push %edi 10a214: 8d 55 b8 lea -0x48(%ebp),%edx 10a217: 52 push %edx 10a218: 8b 45 b0 mov -0x50(%ebp),%eax 10a21b: 89 55 90 mov %edx,-0x70(%ebp) 10a21e: ff 50 40 call *0x40(%eax) 10a221: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &new_parent_loc ); 10a223: 89 34 24 mov %esi,(%esp) 10a226: e8 8d ee ff ff call 1090b8 if ( free_old_parentloc ) 10a22b: 83 c4 10 add $0x10,%esp 10a22e: 84 db test %bl,%bl 10a230: 8b 55 90 mov -0x70(%ebp),%edx 10a233: 74 0c je 10a241 <_rename_r+0x195> rtems_filesystem_freenode( &old_parent_loc ); 10a235: 83 ec 0c sub $0xc,%esp 10a238: 52 push %edx 10a239: e8 7a ee ff ff call 1090b8 10a23e: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10a241: 83 ec 0c sub $0xc,%esp 10a244: 8d 45 cc lea -0x34(%ebp),%eax 10a247: 50 push %eax 10a248: e8 6b ee ff ff call 1090b8 return result; 10a24d: 83 c4 10 add $0x10,%esp } 10a250: 89 f8 mov %edi,%eax 10a252: 8d 65 f4 lea -0xc(%ebp),%esp 10a255: 5b pop %ebx 10a256: 5e pop %esi 10a257: 5f pop %edi 10a258: c9 leave 10a259: c3 ret =============================================================================== 00108f1d <_stat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 108f1d: 55 push %ebp <== NOT EXECUTED 108f1e: 89 e5 mov %esp,%ebp <== NOT EXECUTED 108f20: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED 108f23: 8b 45 0c mov 0xc(%ebp),%eax <== NOT EXECUTED return _STAT_NAME( path, buf ); 108f26: 8b 55 10 mov 0x10(%ebp),%edx <== NOT EXECUTED 108f29: 89 55 0c mov %edx,0xc(%ebp) <== NOT EXECUTED 108f2c: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } 108f2f: c9 leave <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 108f30: e9 73 ff ff ff jmp 108ea8 <== NOT EXECUTED =============================================================================== 0010a878 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 10a878: 55 push %ebp <== NOT EXECUTED 10a879: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10a87b: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED return unlink( path ); 10a87e: 8b 45 0c mov 0xc(%ebp),%eax <== NOT EXECUTED 10a881: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } 10a884: c9 leave <== NOT EXECUTED int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 10a885: e9 ba fe ff ff jmp 10a744 <== NOT EXECUTED =============================================================================== 0010738c : #include int chroot( const char *pathname ) { 10738c: 55 push %ebp 10738d: 89 e5 mov %esp,%ebp 10738f: 57 push %edi 107390: 56 push %esi 107391: 83 ec 20 sub $0x20,%esp 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) { 107394: 81 3d 40 2f 12 00 c8 cmpl $0x1250c8,0x122f40 10739b: 50 12 00 10739e: 75 1e jne 1073be <== NEVER TAKEN rtems_libio_set_private_env(); /* try to set a new private env*/ 1073a0: e8 04 11 00 00 call 1084a9 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 1073a5: 81 3d 40 2f 12 00 c8 cmpl $0x1250c8,0x122f40 1073ac: 50 12 00 1073af: 75 0d jne 1073be <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 1073b1: e8 a6 a4 00 00 call 11185c <__errno> <== NOT EXECUTED 1073b6: c7 00 86 00 00 00 movl $0x86,(%eax) <== NOT EXECUTED 1073bc: eb 22 jmp 1073e0 <== NOT EXECUTED } result = chdir(pathname); 1073be: 83 ec 0c sub $0xc,%esp 1073c1: ff 75 08 pushl 0x8(%ebp) 1073c4: e8 c7 74 00 00 call 10e890 if (result) { 1073c9: 83 c4 10 add $0x10,%esp 1073cc: 85 c0 test %eax,%eax 1073ce: 74 15 je 1073e5 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( errno ); 1073d0: e8 87 a4 00 00 call 11185c <__errno> <== NOT EXECUTED 1073d5: 89 c6 mov %eax,%esi <== NOT EXECUTED 1073d7: e8 80 a4 00 00 call 11185c <__errno> <== NOT EXECUTED 1073dc: 8b 00 mov (%eax),%eax <== NOT EXECUTED 1073de: 89 06 mov %eax,(%esi) <== NOT EXECUTED 1073e0: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 1073e3: eb 44 jmp 107429 <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 1073e5: 83 ec 0c sub $0xc,%esp 1073e8: 6a 00 push $0x0 1073ea: 8d 75 e4 lea -0x1c(%ebp),%esi 1073ed: 56 push %esi 1073ee: 6a 00 push $0x0 1073f0: 6a 01 push $0x1 1073f2: 68 0e f4 11 00 push $0x11f40e 1073f7: e8 29 01 00 00 call 107525 1073fc: 83 c4 20 add $0x20,%esp 1073ff: 85 c0 test %eax,%eax 107401: 75 cd jne 1073d0 <== NEVER TAKEN /* 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); 107403: 83 ec 0c sub $0xc,%esp 107406: a1 40 2f 12 00 mov 0x122f40,%eax 10740b: 83 c0 18 add $0x18,%eax 10740e: 50 push %eax 10740f: e8 f8 01 00 00 call 10760c rtems_filesystem_root = loc; 107414: 8b 3d 40 2f 12 00 mov 0x122f40,%edi 10741a: 83 c7 18 add $0x18,%edi 10741d: b9 05 00 00 00 mov $0x5,%ecx 107422: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return 0; 107424: 83 c4 10 add $0x10,%esp 107427: 31 c0 xor %eax,%eax } 107429: 8d 65 f8 lea -0x8(%ebp),%esp 10742c: 5e pop %esi 10742d: 5f pop %edi 10742e: c9 leave 10742f: c3 ret =============================================================================== 0010a014 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 10a014: 55 push %ebp 10a015: 89 e5 mov %esp,%ebp 10a017: 83 ec 08 sub $0x8,%esp 10a01a: 8b 45 08 mov 0x8(%ebp),%eax 10a01d: 8b 55 0c mov 0xc(%ebp),%edx if ( !tp ) 10a020: 85 d2 test %edx,%edx 10a022: 74 3c je 10a060 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 10a024: 83 f8 01 cmp $0x1,%eax 10a027: 75 0b jne 10a034 _TOD_Get(tp); 10a029: 83 ec 0c sub $0xc,%esp 10a02c: 52 push %edx 10a02d: e8 a6 1b 00 00 call 10bbd8 <_TOD_Get> 10a032: eb 13 jmp 10a047 return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 10a034: 83 f8 04 cmp $0x4,%eax 10a037: 74 05 je 10a03e <== NEVER TAKEN return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 10a039: 83 f8 02 cmp $0x2,%eax 10a03c: 75 10 jne 10a04e _TOD_Get_uptime_as_timespec( tp ); 10a03e: 83 ec 0c sub $0xc,%esp 10a041: 52 push %edx 10a042: e8 ed 1b 00 00 call 10bc34 <_TOD_Get_uptime_as_timespec> return 0; 10a047: 83 c4 10 add $0x10,%esp 10a04a: 31 c0 xor %eax,%eax 10a04c: eb 20 jmp 10a06e } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 10a04e: 83 f8 03 cmp $0x3,%eax 10a051: 75 0d jne 10a060 rtems_set_errno_and_return_minus_one( ENOSYS ); 10a053: e8 6c 7f 00 00 call 111fc4 <__errno> 10a058: c7 00 58 00 00 00 movl $0x58,(%eax) 10a05e: eb 0b jmp 10a06b #endif rtems_set_errno_and_return_minus_one( EINVAL ); 10a060: e8 5f 7f 00 00 call 111fc4 <__errno> 10a065: c7 00 16 00 00 00 movl $0x16,(%eax) 10a06b: 83 c8 ff or $0xffffffff,%eax return 0; } 10a06e: c9 leave 10a06f: c3 ret =============================================================================== 0010a070 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 10a070: 55 push %ebp 10a071: 89 e5 mov %esp,%ebp 10a073: 83 ec 08 sub $0x8,%esp 10a076: 8b 45 08 mov 0x8(%ebp),%eax 10a079: 8b 55 0c mov 0xc(%ebp),%edx if ( !tp ) 10a07c: 85 d2 test %edx,%edx 10a07e: 74 44 je 10a0c4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 10a080: 83 f8 01 cmp $0x1,%eax 10a083: 75 28 jne 10a0ad if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 10a085: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx) 10a08b: 76 37 jbe 10a0c4 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10a08d: a1 24 62 12 00 mov 0x126224,%eax 10a092: 40 inc %eax 10a093: a3 24 62 12 00 mov %eax,0x126224 rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 10a098: 83 ec 0c sub $0xc,%esp 10a09b: 52 push %edx 10a09c: e8 eb 1b 00 00 call 10bc8c <_TOD_Set> _Thread_Enable_dispatch(); 10a0a1: e8 74 2c 00 00 call 10cd1a <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 10a0a6: 83 c4 10 add $0x10,%esp 10a0a9: 31 c0 xor %eax,%eax 10a0ab: eb 25 jmp 10a0d2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 10a0ad: 83 f8 02 cmp $0x2,%eax 10a0b0: 74 05 je 10a0b7 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 10a0b2: 83 f8 03 cmp $0x3,%eax 10a0b5: 75 0d jne 10a0c4 rtems_set_errno_and_return_minus_one( ENOSYS ); 10a0b7: e8 08 7f 00 00 call 111fc4 <__errno> 10a0bc: c7 00 58 00 00 00 movl $0x58,(%eax) 10a0c2: eb 0b jmp 10a0cf #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 10a0c4: e8 fb 7e 00 00 call 111fc4 <__errno> 10a0c9: c7 00 16 00 00 00 movl $0x16,(%eax) 10a0cf: 83 c8 ff or $0xffffffff,%eax return 0; } 10a0d2: c9 leave 10a0d3: c3 ret =============================================================================== 0010d290 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 10d290: 55 push %ebp 10d291: 89 e5 mov %esp,%ebp 10d293: 57 push %edi 10d294: 56 push %esi 10d295: 53 push %ebx 10d296: 83 ec 1c sub $0x1c,%esp 10d299: 8b 4d 0c mov 0xc(%ebp),%ecx 10d29c: 8b 5d 14 mov 0x14(%ebp),%ebx assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 10d29f: 8b 33 mov (%ebx),%esi if (!device_name_table) 10d2a1: 85 f6 test %esi,%esi 10d2a3: 74 04 je 10d2a9 <== NEVER TAKEN 10d2a5: 31 ff xor %edi,%edi 10d2a7: eb 5a jmp 10d303 rtems_set_errno_and_return_minus_one( EFAULT ); 10d2a9: e8 fe 22 00 00 call 10f5ac <__errno> <== NOT EXECUTED 10d2ae: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 10d2b4: eb 60 jmp 10d316 <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 10d2b6: 8b 16 mov (%esi),%edx 10d2b8: 85 d2 test %edx,%edx 10d2ba: 74 43 je 10d2ff continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 10d2bc: 50 push %eax 10d2bd: 51 push %ecx 10d2be: 52 push %edx 10d2bf: ff 75 08 pushl 0x8(%ebp) 10d2c2: 89 55 e4 mov %edx,-0x1c(%ebp) 10d2c5: 89 4d e0 mov %ecx,-0x20(%ebp) 10d2c8: e8 8f 2f 00 00 call 11025c 10d2cd: 83 c4 10 add $0x10,%esp 10d2d0: 85 c0 test %eax,%eax 10d2d2: 8b 55 e4 mov -0x1c(%ebp),%edx 10d2d5: 8b 4d e0 mov -0x20(%ebp),%ecx 10d2d8: 75 25 jne 10d2ff <== NEVER TAKEN continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 10d2da: 80 3c 0a 00 cmpb $0x0,(%edx,%ecx,1) 10d2de: 75 1f jne 10d2ff <== NEVER TAKEN continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 10d2e0: 89 33 mov %esi,(%ebx) pathloc->handlers = &devFS_file_handlers; 10d2e2: c7 43 08 68 ff 11 00 movl $0x11ff68,0x8(%ebx) pathloc->ops = &devFS_ops; 10d2e9: c7 43 0c 20 ff 11 00 movl $0x11ff20,0xc(%ebx) pathloc->mt_entry = rtems_filesystem_root.mt_entry; 10d2f0: a1 c0 ff 11 00 mov 0x11ffc0,%eax 10d2f5: 8b 40 28 mov 0x28(%eax),%eax 10d2f8: 89 43 10 mov %eax,0x10(%ebx) return 0; 10d2fb: 31 c0 xor %eax,%eax 10d2fd: eb 1a jmp 10d319 /* 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++) { 10d2ff: 47 inc %edi 10d300: 83 c6 14 add $0x14,%esi 10d303: 3b 3d 48 e1 11 00 cmp 0x11e148,%edi 10d309: 72 ab jb 10d2b6 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 10d30b: e8 9c 22 00 00 call 10f5ac <__errno> 10d310: c7 00 02 00 00 00 movl $0x2,(%eax) 10d316: 83 c8 ff or $0xffffffff,%eax } 10d319: 8d 65 f4 lea -0xc(%ebp),%esp 10d31c: 5b pop %ebx 10d31d: 5e pop %esi 10d31e: 5f pop %edi 10d31f: c9 leave 10d320: c3 ret =============================================================================== 00106a18 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 106a18: 55 push %ebp 106a19: 89 e5 mov %esp,%ebp 106a1b: 57 push %edi 106a1c: 53 push %ebx 106a1d: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 106a20: 83 ec 0c sub $0xc,%esp 106a23: 6b 05 48 e1 11 00 14 imul $0x14,0x11e148,%eax 106a2a: 50 push %eax 106a2b: e8 4e 62 00 00 call 10cc7e <_Workspace_Allocate> 106a30: 89 c2 mov %eax,%edx sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 106a32: 83 c4 10 add $0x10,%esp 106a35: 85 c0 test %eax,%eax 106a37: 75 10 jne 106a49 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 106a39: e8 6e 8b 00 00 call 10f5ac <__errno> <== NOT EXECUTED 106a3e: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 106a44: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106a47: eb 20 jmp 106a69 <== NOT EXECUTED memset( 106a49: 6b 0d 48 e1 11 00 14 imul $0x14,0x11e148,%ecx 106a50: 31 c0 xor %eax,%eax 106a52: 89 d7 mov %edx,%edi 106a54: f3 aa rep stos %al,%es:(%edi) device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 106a56: c7 43 24 68 ff 11 00 movl $0x11ff68,0x24(%ebx) temp_mt_entry->mt_fs_root.ops = &devFS_ops; 106a5d: c7 43 28 20 ff 11 00 movl $0x11ff20,0x28(%ebx) /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 106a64: 89 53 1c mov %edx,0x1c(%ebx) return 0; 106a67: 31 c0 xor %eax,%eax } 106a69: 8d 65 f8 lea -0x8(%ebp),%esp 106a6c: 5b pop %ebx 106a6d: 5f pop %edi 106a6e: c9 leave 106a6f: c3 ret =============================================================================== 00106b7c : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 106b7c: 55 push %ebp 106b7d: 89 e5 mov %esp,%ebp 106b7f: 83 ec 1c sub $0x1c,%esp 106b82: 8b 55 08 mov 0x8(%ebp),%edx rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 106b85: 8b 42 38 mov 0x38(%edx),%eax args.iop = iop; 106b88: 89 55 e8 mov %edx,-0x18(%ebp) args.command = command; 106b8b: 8b 55 0c mov 0xc(%ebp),%edx 106b8e: 89 55 ec mov %edx,-0x14(%ebp) args.buffer = buffer; 106b91: 8b 55 10 mov 0x10(%ebp),%edx 106b94: 89 55 f0 mov %edx,-0x10(%ebp) status = rtems_io_control( np->major, np->minor, (void *) &args 106b97: 8d 55 e8 lea -0x18(%ebp),%edx args.iop = iop; args.command = command; args.buffer = buffer; status = rtems_io_control( 106b9a: 52 push %edx 106b9b: ff 70 0c pushl 0xc(%eax) 106b9e: ff 70 08 pushl 0x8(%eax) 106ba1: e8 da 38 00 00 call 10a480 np->major, np->minor, (void *) &args ); if ( status ) 106ba6: 83 c4 10 add $0x10,%esp 106ba9: 85 c0 test %eax,%eax 106bab: 74 0e je 106bbb <== ALWAYS TAKEN return rtems_deviceio_errno(status); 106bad: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106bb0: 50 push %eax <== NOT EXECUTED 106bb1: e8 7a 67 00 00 call 10d330 <== NOT EXECUTED 106bb6: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106bb9: eb 03 jmp 106bbe <== NOT EXECUTED return args.ioctl_return; 106bbb: 8b 45 f4 mov -0xc(%ebp),%eax } 106bbe: c9 leave 106bbf: c3 ret =============================================================================== 00106a70 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 106a70: 55 push %ebp 106a71: 89 e5 mov %esp,%ebp 106a73: 57 push %edi 106a74: 56 push %esi 106a75: 53 push %ebx 106a76: 83 ec 1c sub $0x1c,%esp 106a79: 8b 7d 08 mov 0x8(%ebp),%edi 106a7c: 8b 4d 10 mov 0x10(%ebp),%ecx 106a7f: 8b 55 14 mov 0x14(%ebp),%edx * 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') && 106a82: 80 3f 64 cmpb $0x64,(%edi) 106a85: 75 18 jne 106a9f <== NEVER TAKEN 106a87: 80 7f 01 65 cmpb $0x65,0x1(%edi) 106a8b: 75 12 jne 106a9f <== NEVER TAKEN 106a8d: 80 7f 02 76 cmpb $0x76,0x2(%edi) 106a91: 75 0c jne 106a9f <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) return 0; 106a93: 31 c0 xor %eax,%eax * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) 106a95: 80 7f 03 00 cmpb $0x0,0x3(%edi) 106a99: 0f 84 c9 00 00 00 je 106b68 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 106a9f: 8b 45 0c mov 0xc(%ebp),%eax 106aa2: 25 00 f0 00 00 and $0xf000,%eax 106aa7: 3d 00 20 00 00 cmp $0x2000,%eax 106aac: 74 14 je 106ac2 <== ALWAYS TAKEN 106aae: 3d 00 60 00 00 cmp $0x6000,%eax <== NOT EXECUTED 106ab3: 74 0d je 106ac2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 106ab5: e8 f2 8a 00 00 call 10f5ac <__errno> <== NOT EXECUTED 106aba: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106ac0: eb 23 jmp 106ae5 <== NOT EXECUTED dev_t device ) { union __rtems_dev_t temp; temp.device = device; 106ac2: 89 4d e4 mov %ecx,-0x1c(%ebp) dev_t device ) { union __rtems_dev_t temp; temp.device = device; 106ac5: 89 55 e0 mov %edx,-0x20(%ebp) 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; 106ac8: 8b 45 18 mov 0x18(%ebp),%eax 106acb: 8b 08 mov (%eax),%ecx if (!device_name_table) 106acd: 85 c9 test %ecx,%ecx 106acf: 74 09 je 106ada <== NEVER TAKEN 106ad1: 89 ca mov %ecx,%edx 106ad3: 83 ce ff or $0xffffffff,%esi 106ad6: 31 db xor %ebx,%ebx 106ad8: eb 46 jmp 106b20 rtems_set_errno_and_return_minus_one( EFAULT ); 106ada: e8 cd 8a 00 00 call 10f5ac <__errno> <== NOT EXECUTED 106adf: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 106ae5: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106ae8: eb 7e jmp 106b68 <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 106aea: 8b 02 mov (%edx),%eax 106aec: 85 c0 test %eax,%eax 106aee: 74 2a je 106b1a <== ALWAYS TAKEN slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 106af0: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED 106af3: 50 push %eax <== NOT EXECUTED 106af4: 57 push %edi <== NOT EXECUTED 106af5: 89 55 d8 mov %edx,-0x28(%ebp) <== NOT EXECUTED 106af8: 89 4d dc mov %ecx,-0x24(%ebp) <== NOT EXECUTED 106afb: e8 34 96 00 00 call 110134 <== NOT EXECUTED 106b00: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106b03: 85 c0 test %eax,%eax <== NOT EXECUTED 106b05: 8b 55 d8 mov -0x28(%ebp),%edx <== NOT EXECUTED 106b08: 8b 4d dc mov -0x24(%ebp),%ecx <== NOT EXECUTED 106b0b: 75 0f jne 106b1c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EEXIST ); 106b0d: e8 9a 8a 00 00 call 10f5ac <__errno> <== NOT EXECUTED 106b12: c7 00 11 00 00 00 movl $0x11,(%eax) <== NOT EXECUTED 106b18: eb cb jmp 106ae5 <== NOT EXECUTED if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; 106b1a: 89 de mov %ebx,%esi /* 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++){ 106b1c: 43 inc %ebx 106b1d: 83 c2 14 add $0x14,%edx 106b20: 3b 1d 48 e1 11 00 cmp 0x11e148,%ebx 106b26: 72 c2 jb 106aea else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 106b28: 83 fe ff cmp $0xffffffff,%esi 106b2b: 75 0d jne 106b3a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 106b2d: e8 7a 8a 00 00 call 10f5ac <__errno> <== NOT EXECUTED 106b32: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 106b38: eb ab jmp 106ae5 <== NOT EXECUTED _ISR_Disable(level); 106b3a: 9c pushf 106b3b: fa cli 106b3c: 5b pop %ebx device_name_table[slot].device_name = (char *)path; 106b3d: 6b d6 14 imul $0x14,%esi,%edx 106b40: 8d 14 11 lea (%ecx,%edx,1),%edx 106b43: 89 3a mov %edi,(%edx) device_name_table[slot].device_name_length = strlen(path); 106b45: 31 c0 xor %eax,%eax 106b47: 83 c9 ff or $0xffffffff,%ecx 106b4a: f2 ae repnz scas %es:(%edi),%al 106b4c: f7 d1 not %ecx 106b4e: 49 dec %ecx 106b4f: 89 4a 04 mov %ecx,0x4(%edx) device_name_table[slot].major = major; 106b52: 8b 45 e4 mov -0x1c(%ebp),%eax 106b55: 89 42 08 mov %eax,0x8(%edx) device_name_table[slot].minor = minor; 106b58: 8b 45 e0 mov -0x20(%ebp),%eax 106b5b: 89 42 0c mov %eax,0xc(%edx) device_name_table[slot].mode = mode; 106b5e: 8b 45 0c mov 0xc(%ebp),%eax 106b61: 89 42 10 mov %eax,0x10(%edx) _ISR_Enable(level); 106b64: 53 push %ebx 106b65: 9d popf return 0; 106b66: 31 c0 xor %eax,%eax } 106b68: 8d 65 f4 lea -0xc(%ebp),%esp 106b6b: 5b pop %ebx 106b6c: 5e pop %esi 106b6d: 5f pop %edi 106b6e: c9 leave 106b6f: c3 ret =============================================================================== 00106bf4 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 106bf4: 55 push %ebp <== NOT EXECUTED 106bf5: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106bf7: 53 push %ebx <== NOT EXECUTED 106bf8: 83 ec 28 sub $0x28,%esp <== NOT EXECUTED 106bfb: 8b 45 08 mov 0x8(%ebp),%eax <== NOT EXECUTED rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 106bfe: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED args.iop = iop; 106c01: 89 45 dc mov %eax,-0x24(%ebp) <== NOT EXECUTED args.offset = iop->offset; 106c04: 8b 48 0c mov 0xc(%eax),%ecx <== NOT EXECUTED 106c07: 8b 58 10 mov 0x10(%eax),%ebx <== NOT EXECUTED 106c0a: 89 4d e0 mov %ecx,-0x20(%ebp) <== NOT EXECUTED 106c0d: 89 5d e4 mov %ebx,-0x1c(%ebp) <== NOT EXECUTED args.buffer = buffer; 106c10: 8b 4d 0c mov 0xc(%ebp),%ecx <== NOT EXECUTED 106c13: 89 4d e8 mov %ecx,-0x18(%ebp) <== NOT EXECUTED args.count = count; 106c16: 8b 4d 10 mov 0x10(%ebp),%ecx <== NOT EXECUTED 106c19: 89 4d ec mov %ecx,-0x14(%ebp) <== NOT EXECUTED args.flags = iop->flags; 106c1c: 8b 40 14 mov 0x14(%eax),%eax <== NOT EXECUTED 106c1f: 89 45 f0 mov %eax,-0x10(%ebp) <== NOT EXECUTED args.bytes_moved = 0; 106c22: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) <== NOT EXECUTED status = rtems_io_read( np->major, np->minor, (void *) &args 106c29: 8d 45 dc lea -0x24(%ebp),%eax <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 106c2c: 50 push %eax <== NOT EXECUTED 106c2d: ff 72 0c pushl 0xc(%edx) <== NOT EXECUTED 106c30: ff 72 08 pushl 0x8(%edx) <== NOT EXECUTED 106c33: e8 58 39 00 00 call 10a590 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 106c38: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106c3b: 85 c0 test %eax,%eax <== NOT EXECUTED 106c3d: 74 0e je 106c4d <== NOT EXECUTED return rtems_deviceio_errno(status); 106c3f: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106c42: 50 push %eax <== NOT EXECUTED 106c43: e8 e8 66 00 00 call 10d330 <== NOT EXECUTED 106c48: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106c4b: eb 03 jmp 106c50 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 106c4d: 8b 45 f4 mov -0xc(%ebp),%eax <== NOT EXECUTED } 106c50: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 106c53: c9 leave <== NOT EXECUTED 106c54: c3 ret <== NOT EXECUTED =============================================================================== 00106c58 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 106c58: 55 push %ebp 106c59: 89 e5 mov %esp,%ebp 106c5b: 53 push %ebx 106c5c: 83 ec 04 sub $0x4,%esp 106c5f: 8b 55 0c mov 0xc(%ebp),%edx rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 106c62: 8b 45 08 mov 0x8(%ebp),%eax 106c65: 8b 00 mov (%eax),%eax if (!the_dev) 106c67: 85 c0 test %eax,%eax 106c69: 75 10 jne 106c7b <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 106c6b: e8 3c 89 00 00 call 10f5ac <__errno> <== NOT EXECUTED 106c70: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 106c76: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106c79: eb 14 jmp 106c8f <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 106c7b: 8b 48 0c mov 0xc(%eax),%ecx rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 106c7e: 8b 58 08 mov 0x8(%eax),%ebx 106c81: 89 5a 18 mov %ebx,0x18(%edx) 106c84: 89 4a 1c mov %ecx,0x1c(%edx) buf->st_mode = the_dev->mode; 106c87: 8b 40 10 mov 0x10(%eax),%eax 106c8a: 89 42 0c mov %eax,0xc(%edx) return 0; 106c8d: 31 c0 xor %eax,%eax } 106c8f: 5a pop %edx 106c90: 5b pop %ebx 106c91: c9 leave 106c92: c3 ret =============================================================================== 00106c94 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 106c94: 55 push %ebp 106c95: 89 e5 mov %esp,%ebp 106c97: 53 push %ebx 106c98: 83 ec 28 sub $0x28,%esp 106c9b: 8b 45 08 mov 0x8(%ebp),%eax rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 106c9e: 8b 50 38 mov 0x38(%eax),%edx args.iop = iop; 106ca1: 89 45 dc mov %eax,-0x24(%ebp) args.offset = iop->offset; 106ca4: 8b 48 0c mov 0xc(%eax),%ecx 106ca7: 8b 58 10 mov 0x10(%eax),%ebx 106caa: 89 4d e0 mov %ecx,-0x20(%ebp) 106cad: 89 5d e4 mov %ebx,-0x1c(%ebp) args.buffer = (void *) buffer; 106cb0: 8b 4d 0c mov 0xc(%ebp),%ecx 106cb3: 89 4d e8 mov %ecx,-0x18(%ebp) args.count = count; 106cb6: 8b 4d 10 mov 0x10(%ebp),%ecx 106cb9: 89 4d ec mov %ecx,-0x14(%ebp) args.flags = iop->flags; 106cbc: 8b 40 14 mov 0x14(%eax),%eax 106cbf: 89 45 f0 mov %eax,-0x10(%ebp) args.bytes_moved = 0; 106cc2: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) status = rtems_io_write( np->major, np->minor, (void *) &args 106cc9: 8d 45 dc lea -0x24(%ebp),%eax args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 106ccc: 50 push %eax 106ccd: ff 72 0c pushl 0xc(%edx) 106cd0: ff 72 08 pushl 0x8(%edx) 106cd3: e8 ec 38 00 00 call 10a5c4 np->major, np->minor, (void *) &args ); if ( status ) 106cd8: 83 c4 10 add $0x10,%esp 106cdb: 85 c0 test %eax,%eax 106cdd: 74 0e je 106ced <== ALWAYS TAKEN return rtems_deviceio_errno(status); 106cdf: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106ce2: 50 push %eax <== NOT EXECUTED 106ce3: e8 48 66 00 00 call 10d330 <== NOT EXECUTED 106ce8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106ceb: eb 03 jmp 106cf0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 106ced: 8b 45 f4 mov -0xc(%ebp),%eax } 106cf0: 8b 5d fc mov -0x4(%ebp),%ebx 106cf3: c9 leave 106cf4: c3 ret =============================================================================== 00110649 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 110649: 55 push %ebp 11064a: 89 e5 mov %esp,%ebp 11064c: 83 ec 1c sub $0x1c,%esp 11064f: 8b 45 08 mov 0x8(%ebp),%eax rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 110652: 89 45 e8 mov %eax,-0x18(%ebp) args.command = command; 110655: 8b 55 0c mov 0xc(%ebp),%edx 110658: 89 55 ec mov %edx,-0x14(%ebp) args.buffer = buffer; 11065b: 8b 55 10 mov 0x10(%ebp),%edx 11065e: 89 55 f0 mov %edx,-0x10(%ebp) the_jnode = iop->file_info; 110661: 8b 40 38 mov 0x38(%eax),%eax status = rtems_io_control( the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args 110664: 8d 55 e8 lea -0x18(%ebp),%edx args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 110667: 52 push %edx 110668: ff 70 54 pushl 0x54(%eax) 11066b: ff 70 50 pushl 0x50(%eax) 11066e: e8 49 08 00 00 call 110ebc the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 110673: 83 c4 10 add $0x10,%esp 110676: 85 c0 test %eax,%eax 110678: 74 0e je 110688 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 11067a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11067d: 50 push %eax <== NOT EXECUTED 11067e: e8 39 0a 00 00 call 1110bc <== NOT EXECUTED 110683: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 110686: eb 03 jmp 11068b <== NOT EXECUTED return args.ioctl_return; 110688: 8b 45 f4 mov -0xc(%ebp),%eax } 11068b: c9 leave 11068c: c3 ret =============================================================================== 00110587 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 110587: 55 push %ebp 110588: 89 e5 mov %esp,%ebp 11058a: 53 push %ebx 11058b: 83 ec 28 sub $0x28,%esp 11058e: 8b 45 08 mov 0x8(%ebp),%eax rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 110591: 8b 50 38 mov 0x38(%eax),%edx args.iop = iop; 110594: 89 45 dc mov %eax,-0x24(%ebp) args.offset = iop->offset; 110597: 8b 48 0c mov 0xc(%eax),%ecx 11059a: 8b 58 10 mov 0x10(%eax),%ebx 11059d: 89 4d e0 mov %ecx,-0x20(%ebp) 1105a0: 89 5d e4 mov %ebx,-0x1c(%ebp) args.buffer = buffer; 1105a3: 8b 4d 0c mov 0xc(%ebp),%ecx 1105a6: 89 4d e8 mov %ecx,-0x18(%ebp) args.count = count; 1105a9: 8b 4d 10 mov 0x10(%ebp),%ecx 1105ac: 89 4d ec mov %ecx,-0x14(%ebp) args.flags = iop->flags; 1105af: 8b 40 14 mov 0x14(%eax),%eax 1105b2: 89 45 f0 mov %eax,-0x10(%ebp) args.bytes_moved = 0; 1105b5: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) status = rtems_io_read( the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args 1105bc: 8d 45 dc lea -0x24(%ebp),%eax args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 1105bf: 50 push %eax 1105c0: ff 72 54 pushl 0x54(%edx) 1105c3: ff 72 50 pushl 0x50(%edx) 1105c6: e8 59 09 00 00 call 110f24 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 1105cb: 83 c4 10 add $0x10,%esp 1105ce: 85 c0 test %eax,%eax 1105d0: 74 0e je 1105e0 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 1105d2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1105d5: 50 push %eax <== NOT EXECUTED 1105d6: e8 e1 0a 00 00 call 1110bc <== NOT EXECUTED 1105db: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1105de: eb 03 jmp 1105e3 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 1105e0: 8b 45 f4 mov -0xc(%ebp),%eax } 1105e3: 8b 5d fc mov -0x4(%ebp),%ebx 1105e6: c9 leave 1105e7: c3 ret =============================================================================== 001105e8 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 1105e8: 55 push %ebp 1105e9: 89 e5 mov %esp,%ebp 1105eb: 53 push %ebx 1105ec: 83 ec 28 sub $0x28,%esp 1105ef: 8b 45 08 mov 0x8(%ebp),%eax rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 1105f2: 8b 50 38 mov 0x38(%eax),%edx args.iop = iop; 1105f5: 89 45 dc mov %eax,-0x24(%ebp) args.offset = iop->offset; 1105f8: 8b 48 0c mov 0xc(%eax),%ecx 1105fb: 8b 58 10 mov 0x10(%eax),%ebx 1105fe: 89 4d e0 mov %ecx,-0x20(%ebp) 110601: 89 5d e4 mov %ebx,-0x1c(%ebp) args.buffer = (void *) buffer; 110604: 8b 4d 0c mov 0xc(%ebp),%ecx 110607: 89 4d e8 mov %ecx,-0x18(%ebp) args.count = count; 11060a: 8b 4d 10 mov 0x10(%ebp),%ecx 11060d: 89 4d ec mov %ecx,-0x14(%ebp) args.flags = iop->flags; 110610: 8b 40 14 mov 0x14(%eax),%eax 110613: 89 45 f0 mov %eax,-0x10(%ebp) args.bytes_moved = 0; 110616: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) status = rtems_io_write( the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args 11061d: 8d 45 dc lea -0x24(%ebp),%eax args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 110620: 50 push %eax 110621: ff 72 54 pushl 0x54(%edx) 110624: ff 72 50 pushl 0x50(%edx) 110627: e8 2c 09 00 00 call 110f58 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 11062c: 83 c4 10 add $0x10,%esp 11062f: 85 c0 test %eax,%eax 110631: 74 0e je 110641 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 110633: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 110636: 50 push %eax <== NOT EXECUTED 110637: e8 80 0a 00 00 call 1110bc <== NOT EXECUTED 11063c: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 11063f: eb 03 jmp 110644 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 110641: 8b 45 f4 mov -0xc(%ebp),%eax } 110644: 8b 5d fc mov -0x4(%ebp),%ebx 110647: c9 leave 110648: c3 ret =============================================================================== 00108118 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 108118: 55 push %ebp 108119: 89 e5 mov %esp,%ebp 10811b: 53 push %ebx 10811c: 83 ec 04 sub $0x4,%esp 10811f: 89 c3 mov %eax,%ebx rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 108121: 83 b8 b4 00 00 00 00 cmpl $0x0,0xb4(%eax) 108128: 74 46 je 108170 rtems_interrupt_disable (level); 10812a: 9c pushf 10812b: fa cli 10812c: 58 pop %eax while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 10812d: eb 2f jmp 10815e tty->rawOutBufState = rob_wait; 10812f: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 108136: 00 00 00 rtems_interrupt_enable (level); 108139: 50 push %eax 10813a: 9d popf sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 10813b: 50 push %eax 10813c: 6a 00 push $0x0 10813e: 6a 00 push $0x0 108140: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 108146: e8 99 20 00 00 call 10a1e4 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 10814b: 83 c4 10 add $0x10,%esp 10814e: 85 c0 test %eax,%eax 108150: 74 09 je 10815b <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108152: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108155: 50 push %eax <== NOT EXECUTED 108156: e8 51 26 00 00 call 10a7ac <== NOT EXECUTED rtems_interrupt_disable (level); 10815b: 9c pushf 10815c: fa cli 10815d: 58 pop %eax 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) { 10815e: 8b 8b 84 00 00 00 mov 0x84(%ebx),%ecx 108164: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 10816a: 39 d1 cmp %edx,%ecx 10816c: 75 c1 jne 10812f RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 10816e: 50 push %eax 10816f: 9d popf } } 108170: 8b 5d fc mov -0x4(%ebp),%ebx 108173: c9 leave 108174: c3 ret =============================================================================== 00107a1c : int dup2( int fildes, int fildes2 ) { 107a1c: 55 push %ebp 107a1d: 89 e5 mov %esp,%ebp 107a1f: 57 push %edi 107a20: 56 push %esi 107a21: 53 push %ebx 107a22: 83 ec 74 sub $0x74,%esp 107a25: 8b 75 08 mov 0x8(%ebp),%esi 107a28: 8b 7d 0c mov 0xc(%ebp),%edi /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 107a2b: 8d 55 a0 lea -0x60(%ebp),%edx 107a2e: 52 push %edx 107a2f: 56 push %esi 107a30: 89 55 94 mov %edx,-0x6c(%ebp) 107a33: e8 80 04 00 00 call 107eb8 if ( status == -1 ) 107a38: 83 c4 10 add $0x10,%esp return -1; 107a3b: 83 cb ff or $0xffffffff,%ebx /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); if ( status == -1 ) 107a3e: 40 inc %eax 107a3f: 8b 55 94 mov -0x6c(%ebp),%edx 107a42: 74 1e je 107a62 <== NEVER TAKEN /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 107a44: 51 push %ecx 107a45: 51 push %ecx 107a46: 52 push %edx 107a47: 57 push %edi 107a48: e8 6b 04 00 00 call 107eb8 if ( status == -1 ) 107a4d: 83 c4 10 add $0x10,%esp 107a50: 40 inc %eax 107a51: 74 0f je 107a62 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 107a53: 50 push %eax <== NOT EXECUTED 107a54: 57 push %edi <== NOT EXECUTED 107a55: 6a 00 push $0x0 <== NOT EXECUTED 107a57: 56 push %esi <== NOT EXECUTED 107a58: e8 8f 01 00 00 call 107bec <== NOT EXECUTED 107a5d: 89 c3 mov %eax,%ebx <== NOT EXECUTED 107a5f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 107a62: 89 d8 mov %ebx,%eax 107a64: 8d 65 f4 lea -0xc(%ebp),%esp 107a67: 5b pop %ebx 107a68: 5e pop %esi 107a69: 5f pop %edi 107a6a: c9 leave 107a6b: c3 ret =============================================================================== 00108cc0 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 108cc0: 55 push %ebp 108cc1: 89 e5 mov %esp,%ebp 108cc3: 53 push %ebx 108cc4: 83 ec 24 sub $0x24,%esp if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 108cc7: f6 42 3d 02 testb $0x2,0x3d(%edx) 108ccb: 74 3e je 108d0b <== NEVER TAKEN 108ccd: 0f b6 c8 movzbl %al,%ecx 108cd0: 8b 1d 0c 20 12 00 mov 0x12200c,%ebx 108cd6: f6 44 0b 01 20 testb $0x20,0x1(%ebx,%ecx,1) 108cdb: 74 2e je 108d0b 108cdd: 3c 09 cmp $0x9,%al 108cdf: 74 2a je 108d0b 108ce1: 3c 0a cmp $0xa,%al 108ce3: 74 26 je 108d0b char echobuf[2]; echobuf[0] = '^'; 108ce5: c6 45 f6 5e movb $0x5e,-0xa(%ebp) echobuf[1] = c ^ 0x40; 108ce9: 83 f0 40 xor $0x40,%eax 108cec: 88 45 f7 mov %al,-0x9(%ebp) rtems_termios_puts (echobuf, 2, tty); 108cef: 50 push %eax 108cf0: 52 push %edx 108cf1: 6a 02 push $0x2 108cf3: 8d 45 f6 lea -0xa(%ebp),%eax 108cf6: 50 push %eax 108cf7: 89 55 e4 mov %edx,-0x1c(%ebp) 108cfa: e8 84 fd ff ff call 108a83 tty->column += 2; 108cff: 8b 55 e4 mov -0x1c(%ebp),%edx 108d02: 83 42 28 02 addl $0x2,0x28(%edx) * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 108d06: 83 c4 10 add $0x10,%esp 108d09: eb 08 jmp 108d13 echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 108d0b: 0f b6 c0 movzbl %al,%eax 108d0e: e8 90 fe ff ff call 108ba3 } } 108d13: 8b 5d fc mov -0x4(%ebp),%ebx 108d16: c9 leave 108d17: c3 ret =============================================================================== 00108132 : void endgrent(void) { 108132: 55 push %ebp 108133: 89 e5 mov %esp,%ebp 108135: 83 ec 08 sub $0x8,%esp if (group_fp != NULL) 108138: a1 94 5d 12 00 mov 0x125d94,%eax 10813d: 85 c0 test %eax,%eax 10813f: 74 0c je 10814d <== NEVER TAKEN fclose(group_fp); 108141: 83 ec 0c sub $0xc,%esp 108144: 50 push %eax 108145: e8 da 9e 00 00 call 112024 10814a: 83 c4 10 add $0x10,%esp } 10814d: c9 leave 10814e: c3 ret =============================================================================== 00107fe5 : void endpwent(void) { 107fe5: 55 push %ebp 107fe6: 89 e5 mov %esp,%ebp 107fe8: 83 ec 08 sub $0x8,%esp if (passwd_fp != NULL) 107feb: a1 70 5e 12 00 mov 0x125e70,%eax 107ff0: 85 c0 test %eax,%eax 107ff2: 74 0c je 108000 <== NEVER TAKEN fclose(passwd_fp); 107ff4: 83 ec 0c sub $0xc,%esp 107ff7: 50 push %eax 107ff8: e8 27 a0 00 00 call 112024 107ffd: 83 c4 10 add $0x10,%esp } 108000: c9 leave 108001: c3 ret =============================================================================== 00108d18 : * 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) { 108d18: 55 push %ebp 108d19: 89 e5 mov %esp,%ebp 108d1b: 57 push %edi 108d1c: 56 push %esi 108d1d: 53 push %ebx 108d1e: 83 ec 2c sub $0x2c,%esp 108d21: 89 c3 mov %eax,%ebx 108d23: 89 55 e4 mov %edx,-0x1c(%ebp) if (tty->ccount == 0) 108d26: 83 78 20 00 cmpl $0x0,0x20(%eax) 108d2a: 0f 84 59 01 00 00 je 108e89 return; if (lineFlag) { 108d30: 85 d2 test %edx,%edx 108d32: 0f 84 46 01 00 00 je 108e7e if (!(tty->termios.c_lflag & ECHO)) { 108d38: 8b 40 3c mov 0x3c(%eax),%eax 108d3b: a8 08 test $0x8,%al 108d3d: 75 0c jne 108d4b <== ALWAYS TAKEN tty->ccount = 0; 108d3f: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED return; 108d46: e9 3e 01 00 00 jmp 108e89 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 108d4b: a8 10 test $0x10,%al 108d4d: 0f 85 2b 01 00 00 jne 108e7e <== ALWAYS TAKEN tty->ccount = 0; 108d53: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 108d5a: 0f b6 43 44 movzbl 0x44(%ebx),%eax <== NOT EXECUTED 108d5e: 89 da mov %ebx,%edx <== NOT EXECUTED 108d60: e8 5b ff ff ff call 108cc0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 108d65: f6 43 3c 20 testb $0x20,0x3c(%ebx) <== NOT EXECUTED 108d69: 0f 84 1a 01 00 00 je 108e89 <== NOT EXECUTED echo ('\n', tty); 108d6f: 89 da mov %ebx,%edx <== NOT EXECUTED 108d71: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 108d76: eb 2a jmp 108da2 <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 108d78: 8b 7b 1c mov 0x1c(%ebx),%edi 108d7b: 8d 50 ff lea -0x1(%eax),%edx 108d7e: 89 53 20 mov %edx,0x20(%ebx) 108d81: 8a 4c 07 ff mov -0x1(%edi,%eax,1),%cl if (tty->termios.c_lflag & ECHO) { 108d85: 8b 53 3c mov 0x3c(%ebx),%edx 108d88: f6 c2 08 test $0x8,%dl 108d8b: 0f 84 e7 00 00 00 je 108e78 <== NEVER TAKEN if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 108d91: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108d95: 75 17 jne 108dae 108d97: f6 c2 10 test $0x10,%dl 108d9a: 75 12 jne 108dae <== ALWAYS TAKEN echo (tty->termios.c_cc[VERASE], tty); 108d9c: 0f b6 43 43 movzbl 0x43(%ebx),%eax <== NOT EXECUTED 108da0: 89 da mov %ebx,%edx <== NOT EXECUTED } } if (!lineFlag) break; } } 108da2: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 108da5: 5b pop %ebx <== NOT EXECUTED 108da6: 5e pop %esi <== NOT EXECUTED 108da7: 5f pop %edi <== NOT EXECUTED 108da8: c9 leave <== NOT EXECUTED 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); 108da9: e9 12 ff ff ff jmp 108cc0 <== NOT EXECUTED } else if (c == '\t') { 108dae: 80 f9 09 cmp $0x9,%cl 108db1: 8b 35 0c 20 12 00 mov 0x12200c,%esi 108db7: 89 75 e0 mov %esi,-0x20(%ebp) 108dba: 75 60 jne 108e1c int col = tty->read_start_column; 108dbc: 8b 73 2c mov 0x2c(%ebx),%esi int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108dbf: b9 01 00 00 00 mov $0x1,%ecx c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 108dc4: 81 e2 00 02 00 00 and $0x200,%edx 108dca: 89 55 dc mov %edx,-0x24(%ebp) 108dcd: 89 45 d4 mov %eax,-0x2c(%ebp) int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108dd0: eb 28 jmp 108dfa c = tty->cbuf[i++]; 108dd2: 8a 54 0f ff mov -0x1(%edi,%ecx,1),%dl if (c == '\t') { 108dd6: 80 fa 09 cmp $0x9,%dl 108dd9: 75 05 jne 108de0 col = (col | 7) + 1; 108ddb: 83 ce 07 or $0x7,%esi 108dde: eb 18 jmp 108df8 } else if (iscntrl (c)) { 108de0: 0f b6 d2 movzbl %dl,%edx 108de3: 8b 45 e0 mov -0x20(%ebp),%eax 108de6: f6 44 10 01 20 testb $0x20,0x1(%eax,%edx,1) 108deb: 74 0b je 108df8 <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 108ded: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) <== NOT EXECUTED 108df1: 74 06 je 108df9 <== NOT EXECUTED col += 2; 108df3: 83 c6 02 add $0x2,%esi <== NOT EXECUTED 108df6: eb 01 jmp 108df9 <== NOT EXECUTED } else { col++; 108df8: 46 inc %esi 108df9: 41 inc %ecx int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108dfa: 3b 4d d4 cmp -0x2c(%ebp),%ecx 108dfd: 75 d3 jne 108dd2 108dff: eb 14 jmp 108e15 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 108e01: 57 push %edi 108e02: 53 push %ebx 108e03: 6a 01 push $0x1 108e05: 68 1c e9 11 00 push $0x11e91c 108e0a: e8 74 fc ff ff call 108a83 tty->column--; 108e0f: ff 4b 28 decl 0x28(%ebx) 108e12: 83 c4 10 add $0x10,%esp } /* * Back up over the tab */ while (tty->column > col) { 108e15: 39 73 28 cmp %esi,0x28(%ebx) 108e18: 7f e7 jg 108e01 108e1a: eb 5c jmp 108e78 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 108e1c: 0f b6 f1 movzbl %cl,%esi 108e1f: 8b 45 e0 mov -0x20(%ebp),%eax 108e22: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108e27: 74 21 je 108e4a <== ALWAYS TAKEN 108e29: 80 e6 02 and $0x2,%dh <== NOT EXECUTED 108e2c: 74 1c je 108e4a <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108e2e: 51 push %ecx <== NOT EXECUTED 108e2f: 53 push %ebx <== NOT EXECUTED 108e30: 6a 03 push $0x3 <== NOT EXECUTED 108e32: 68 1a e9 11 00 push $0x11e91a <== NOT EXECUTED 108e37: e8 47 fc ff ff call 108a83 <== NOT EXECUTED if (tty->column) 108e3c: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108e3f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108e42: 85 c0 test %eax,%eax <== NOT EXECUTED 108e44: 74 04 je 108e4a <== NOT EXECUTED tty->column--; 108e46: 48 dec %eax <== NOT EXECUTED 108e47: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 108e4a: a1 0c 20 12 00 mov 0x12200c,%eax 108e4f: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108e54: 74 06 je 108e5c <== ALWAYS TAKEN 108e56: f6 43 3d 02 testb $0x2,0x3d(%ebx) <== NOT EXECUTED 108e5a: 74 1c je 108e78 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108e5c: 52 push %edx 108e5d: 53 push %ebx 108e5e: 6a 03 push $0x3 108e60: 68 1a e9 11 00 push $0x11e91a 108e65: e8 19 fc ff ff call 108a83 if (tty->column) 108e6a: 8b 43 28 mov 0x28(%ebx),%eax 108e6d: 83 c4 10 add $0x10,%esp 108e70: 85 c0 test %eax,%eax 108e72: 74 04 je 108e78 <== NEVER TAKEN tty->column--; 108e74: 48 dec %eax 108e75: 89 43 28 mov %eax,0x28(%ebx) } } } if (!lineFlag) 108e78: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108e7c: 74 0b je 108e89 if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 108e7e: 8b 43 20 mov 0x20(%ebx),%eax 108e81: 85 c0 test %eax,%eax 108e83: 0f 85 ef fe ff ff jne 108d78 } } if (!lineFlag) break; } } 108e89: 8d 65 f4 lea -0xc(%ebp),%esp 108e8c: 5b pop %ebx 108e8d: 5e pop %esi 108e8e: 5f pop %edi 108e8f: c9 leave 108e90: c3 ret =============================================================================== 00107bec : int fcntl( int fd, int cmd, ... ) { 107bec: 55 push %ebp 107bed: 89 e5 mov %esp,%ebp 107bef: 57 push %edi 107bf0: 56 push %esi 107bf1: 53 push %ebx 107bf2: 83 ec 0c sub $0xc,%esp 107bf5: 8b 5d 08 mov 0x8(%ebp),%ebx int ret; va_list ap; va_start( ap, cmd ); 107bf8: 8d 75 10 lea 0x10(%ebp),%esi int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 107bfb: 8b 0d 44 21 12 00 mov 0x122144,%ecx 107c01: 39 cb cmp %ecx,%ebx 107c03: 73 14 jae 107c19 iop = rtems_libio_iop( fd ); 107c05: 8b 15 98 60 12 00 mov 0x126098,%edx 107c0b: c1 e3 06 shl $0x6,%ebx 107c0e: 8d 1c 1a lea (%edx,%ebx,1),%ebx rtems_libio_check_is_open(iop); 107c11: 8b 43 14 mov 0x14(%ebx),%eax 107c14: f6 c4 01 test $0x1,%ah 107c17: 75 10 jne 107c29 107c19: e8 c2 a7 00 00 call 1123e0 <__errno> 107c1e: c7 00 09 00 00 00 movl $0x9,(%eax) 107c24: e9 f0 00 00 00 jmp 107d19 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 107c29: 83 7d 0c 09 cmpl $0x9,0xc(%ebp) 107c2d: 0f 87 b9 00 00 00 ja 107cec 107c33: 8b 7d 0c mov 0xc(%ebp),%edi 107c36: ff 24 bd 24 06 12 00 jmp *0x120624(,%edi,4) case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 107c3d: 8b 36 mov (%esi),%esi if ( fd2 ) 107c3f: 85 f6 test %esi,%esi 107c41: 74 10 je 107c53 <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); 107c43: 31 c0 xor %eax,%eax <== NOT EXECUTED 107c45: 39 ce cmp %ecx,%esi <== NOT EXECUTED 107c47: 73 17 jae 107c60 <== NOT EXECUTED 107c49: 89 f0 mov %esi,%eax <== NOT EXECUTED 107c4b: c1 e0 06 shl $0x6,%eax <== NOT EXECUTED 107c4e: 8d 04 02 lea (%edx,%eax,1),%eax <== NOT EXECUTED 107c51: eb 0d jmp 107c60 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 107c53: e8 d7 04 00 00 call 10812f if ( diop == 0 ) { 107c58: 85 c0 test %eax,%eax 107c5a: 0f 84 b9 00 00 00 je 107d19 <== NEVER TAKEN ret = -1; break; } } diop->handlers = iop->handlers; 107c60: 8b 53 3c mov 0x3c(%ebx),%edx 107c63: 89 50 3c mov %edx,0x3c(%eax) diop->file_info = iop->file_info; 107c66: 8b 53 38 mov 0x38(%ebx),%edx 107c69: 89 50 38 mov %edx,0x38(%eax) diop->flags = iop->flags; 107c6c: 8b 53 14 mov 0x14(%ebx),%edx 107c6f: 89 50 14 mov %edx,0x14(%eax) diop->pathinfo = iop->pathinfo; 107c72: 8d 78 18 lea 0x18(%eax),%edi 107c75: 8d 73 18 lea 0x18(%ebx),%esi 107c78: b9 05 00 00 00 mov $0x5,%ecx 107c7d: f3 a5 rep movsl %ds:(%esi),%es:(%edi) ret = (int) (diop - rtems_libio_iops); 107c7f: 89 c6 mov %eax,%esi 107c81: 2b 35 98 60 12 00 sub 0x126098,%esi 107c87: c1 fe 06 sar $0x6,%esi 107c8a: eb 6d jmp 107cf9 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 107c8c: f6 c4 08 test $0x8,%ah 107c8f: 0f 95 c0 setne %al 107c92: 0f b6 c0 movzbl %al,%eax 107c95: 89 c6 mov %eax,%esi 107c97: eb 64 jmp 107cfd * 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 ) ) 107c99: 83 3e 00 cmpl $0x0,(%esi) 107c9c: 74 05 je 107ca3 <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 107c9e: 80 cc 08 or $0x8,%ah 107ca1: eb 03 jmp 107ca6 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 107ca3: 80 e4 f7 and $0xf7,%ah <== NOT EXECUTED 107ca6: 89 43 14 mov %eax,0x14(%ebx) 107ca9: eb 30 jmp 107cdb break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 107cab: 83 ec 0c sub $0xc,%esp 107cae: 50 push %eax 107caf: e8 3d 04 00 00 call 1080f1 107cb4: 89 c6 mov %eax,%esi 107cb6: 83 c4 10 add $0x10,%esp 107cb9: eb 3e jmp 107cf9 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 107cbb: 83 ec 0c sub $0xc,%esp 107cbe: ff 36 pushl (%esi) 107cc0: e8 f7 03 00 00 call 1080bc /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 107cc5: 25 01 02 00 00 and $0x201,%eax 107cca: 8b 53 14 mov 0x14(%ebx),%edx 107ccd: 81 e2 fe fd ff ff and $0xfffffdfe,%edx 107cd3: 09 d0 or %edx,%eax 107cd5: 89 43 14 mov %eax,0x14(%ebx) 107cd8: 83 c4 10 add $0x10,%esp rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 107cdb: 31 f6 xor %esi,%esi 107cdd: eb 1e jmp 107cfd errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 107cdf: e8 fc a6 00 00 call 1123e0 <__errno> 107ce4: c7 00 86 00 00 00 movl $0x86,(%eax) 107cea: eb 2d jmp 107d19 ret = -1; break; default: errno = EINVAL; 107cec: e8 ef a6 00 00 call 1123e0 <__errno> 107cf1: c7 00 16 00 00 00 movl $0x16,(%eax) 107cf7: eb 20 jmp 107d19 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 107cf9: 85 f6 test %esi,%esi 107cfb: 78 1f js 107d1c <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); 107cfd: 50 push %eax 107cfe: 50 push %eax 107cff: 8b 43 3c mov 0x3c(%ebx),%eax 107d02: 53 push %ebx 107d03: ff 75 0c pushl 0xc(%ebp) 107d06: ff 50 30 call *0x30(%eax) 107d09: 89 c3 mov %eax,%ebx if (err) { 107d0b: 83 c4 10 add $0x10,%esp 107d0e: 85 c0 test %eax,%eax 107d10: 74 0a je 107d1c <== ALWAYS TAKEN errno = err; 107d12: e8 c9 a6 00 00 call 1123e0 <__errno> <== NOT EXECUTED 107d17: 89 18 mov %ebx,(%eax) <== NOT EXECUTED ret = -1; 107d19: 83 ce ff or $0xffffffff,%esi va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 107d1c: 89 f0 mov %esi,%eax 107d1e: 8d 65 f4 lea -0xc(%ebp),%esp 107d21: 5b pop %ebx 107d22: 5e pop %esi 107d23: 5f pop %edi 107d24: c9 leave 107d25: c3 ret =============================================================================== 0010f9a3 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f9a3: 55 push %ebp 10f9a4: 89 e5 mov %esp,%ebp 10f9a6: 57 push %edi 10f9a7: 56 push %esi 10f9a8: 53 push %ebx 10f9a9: 83 ec 2c sub $0x2c,%esp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 10f9ac: e8 4b fe ff ff call 10f7fc 10f9b1: 89 c6 mov %eax,%esi if (err) 10f9b3: 85 c0 test %eax,%eax 10f9b5: 0f 85 37 03 00 00 jne 10fcf2 return err; pipe = *pipep; 10f9bb: 8b 45 08 mov 0x8(%ebp),%eax 10f9be: 8b 18 mov (%eax),%ebx if (pipe == NULL) { 10f9c0: 85 db test %ebx,%ebx 10f9c2: 0f 85 56 01 00 00 jne 10fb1e { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 10f9c8: 83 ec 0c sub $0xc,%esp 10f9cb: 6a 34 push $0x34 10f9cd: e8 1a 92 ff ff call 108bec 10f9d2: 89 c3 mov %eax,%ebx 10f9d4: 89 45 d4 mov %eax,-0x2c(%ebp) if (pipe == NULL) 10f9d7: 83 c4 10 add $0x10,%esp 10f9da: 85 c0 test %eax,%eax 10f9dc: 0f 84 35 01 00 00 je 10fb17 return err; memset(pipe, 0, sizeof(pipe_control_t)); 10f9e2: b9 0d 00 00 00 mov $0xd,%ecx 10f9e7: 89 c7 mov %eax,%edi 10f9e9: 89 f0 mov %esi,%eax 10f9eb: f3 ab rep stos %eax,%es:(%edi) pipe->Size = PIPE_BUF; 10f9ed: c7 43 04 00 02 00 00 movl $0x200,0x4(%ebx) pipe->Buffer = malloc(pipe->Size); 10f9f4: 83 ec 0c sub $0xc,%esp 10f9f7: 68 00 02 00 00 push $0x200 10f9fc: e8 eb 91 ff ff call 108bec 10fa01: 89 03 mov %eax,(%ebx) if (! pipe->Buffer) 10fa03: 83 c4 10 add $0x10,%esp 10fa06: 85 c0 test %eax,%eax 10fa08: 0f 84 fb 00 00 00 je 10fb09 <== NEVER TAKEN goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10fa0e: 8d 43 2c lea 0x2c(%ebx),%eax 10fa11: 50 push %eax 10fa12: 6a 00 push $0x0 10fa14: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'r', c), 10fa16: 0f be 05 78 4f 12 00 movsbl 0x124f78,%eax if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10fa1d: 0d 00 72 49 50 or $0x50497200,%eax 10fa22: 50 push %eax 10fa23: e8 a4 b8 ff ff call 10b2cc 10fa28: 83 c4 10 add $0x10,%esp 10fa2b: 85 c0 test %eax,%eax 10fa2d: 0f 85 c6 00 00 00 jne 10faf9 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 10fa33: 8d 43 30 lea 0x30(%ebx),%eax 10fa36: 50 push %eax 10fa37: 6a 00 push $0x0 10fa39: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'w', c), 10fa3b: 0f be 05 78 4f 12 00 movsbl 0x124f78,%eax if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 10fa42: 0d 00 77 49 50 or $0x50497700,%eax 10fa47: 50 push %eax 10fa48: e8 7f b8 ff ff call 10b2cc 10fa4d: 83 c4 10 add $0x10,%esp 10fa50: 85 c0 test %eax,%eax 10fa52: 0f 85 90 00 00 00 jne 10fae8 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 10fa58: 83 ec 0c sub $0xc,%esp 10fa5b: 8d 43 28 lea 0x28(%ebx),%eax 10fa5e: 50 push %eax 10fa5f: 6a 00 push $0x0 10fa61: 6a 10 push $0x10 10fa63: 6a 01 push $0x1 rtems_build_name ('P', 'I', 's', c), 1, 10fa65: 0f be 05 78 4f 12 00 movsbl 0x124f78,%eax if (rtems_barrier_create( rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 10fa6c: 0d 00 73 49 50 or $0x50497300,%eax 10fa71: 50 push %eax 10fa72: e8 85 bd ff ff call 10b7fc 10fa77: 83 c4 20 add $0x20,%esp 10fa7a: 85 c0 test %eax,%eax 10fa7c: 75 59 jne 10fad7 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 10fa7e: 52 push %edx /* 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 10fa7f: 8d 7d e0 lea -0x20(%ebp),%edi 10fa82: 57 push %edi 10fa83: ff 73 2c pushl 0x2c(%ebx) 10fa86: 68 cc 71 12 00 push $0x1271cc 10fa8b: e8 90 d5 ff ff call 10d020 <_Objects_Get> |= STATES_INTERRUPTIBLE_BY_SIGNAL; 10fa90: 81 48 4c 00 00 00 10 orl $0x10000000,0x4c(%eax) _Thread_Enable_dispatch(); 10fa97: e8 5e dd ff ff call 10d7fa <_Thread_Enable_dispatch> 10fa9c: 83 c4 0c add $0xc,%esp 10fa9f: 57 push %edi 10faa0: ff 73 30 pushl 0x30(%ebx) 10faa3: 68 cc 71 12 00 push $0x1271cc 10faa8: e8 73 d5 ff ff call 10d020 <_Objects_Get> _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 10faad: 81 48 4c 00 00 00 10 orl $0x10000000,0x4c(%eax) _Thread_Enable_dispatch(); 10fab4: e8 41 dd ff ff call 10d7fa <_Thread_Enable_dispatch> #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 10fab9: a0 78 4f 12 00 mov 0x124f78,%al 10fabe: 8d 50 01 lea 0x1(%eax),%edx 10fac1: 88 15 78 4f 12 00 mov %dl,0x124f78 10fac7: 83 c4 10 add $0x10,%esp 10faca: 3c 7a cmp $0x7a,%al 10facc: 75 50 jne 10fb1e c = 'a'; 10face: c6 05 78 4f 12 00 61 movb $0x61,0x124f78 10fad5: eb 47 jmp 10fb1e return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 10fad7: 83 ec 0c sub $0xc,%esp 10fada: 8b 55 d4 mov -0x2c(%ebp),%edx 10fadd: ff 72 30 pushl 0x30(%edx) 10fae0: e8 9f b8 ff ff call 10b384 10fae5: 83 c4 10 add $0x10,%esp err_wbar: rtems_barrier_delete(pipe->readBarrier); 10fae8: 83 ec 0c sub $0xc,%esp 10faeb: 8b 45 d4 mov -0x2c(%ebp),%eax 10faee: ff 70 2c pushl 0x2c(%eax) 10faf1: e8 8e b8 ff ff call 10b384 10faf6: 83 c4 10 add $0x10,%esp err_rbar: free(pipe->Buffer); 10faf9: 83 ec 0c sub $0xc,%esp 10fafc: 8b 55 d4 mov -0x2c(%ebp),%edx 10faff: ff 32 pushl (%edx) 10fb01: e8 46 8c ff ff call 10874c 10fb06: 83 c4 10 add $0x10,%esp err_buf: free(pipe); 10fb09: 83 ec 0c sub $0xc,%esp 10fb0c: ff 75 d4 pushl -0x2c(%ebp) 10fb0f: e8 38 8c ff ff call 10874c 10fb14: 83 c4 10 add $0x10,%esp if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 10fb17: be f4 ff ff ff mov $0xfffffff4,%esi 10fb1c: eb 33 jmp 10fb51 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 10fb1e: 50 push %eax 10fb1f: 6a 00 push $0x0 10fb21: 6a 00 push $0x0 10fb23: ff 73 28 pushl 0x28(%ebx) 10fb26: e8 f9 be ff ff call 10ba24 10fb2b: 83 c4 10 add $0x10,%esp 10fb2e: 85 c0 test %eax,%eax 10fb30: 74 05 je 10fb37 <== ALWAYS TAKEN err = -EINTR; 10fb32: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED if (*pipep == NULL) { 10fb37: 8b 45 08 mov 0x8(%ebp),%eax 10fb3a: 83 38 00 cmpl $0x0,(%eax) 10fb3d: 75 12 jne 10fb51 if (err) 10fb3f: 85 f6 test %esi,%esi 10fb41: 74 09 je 10fb4c <== ALWAYS TAKEN pipe_free(pipe); 10fb43: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10fb45: e8 39 fd ff ff call 10f883 <== NOT EXECUTED 10fb4a: eb 05 jmp 10fb51 <== NOT EXECUTED else *pipep = pipe; 10fb4c: 8b 55 08 mov 0x8(%ebp),%edx 10fb4f: 89 1a mov %ebx,(%edx) } out: pipe_unlock(); 10fb51: e8 68 fd ff ff call 10f8be pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 10fb56: 85 f6 test %esi,%esi 10fb58: 0f 85 94 01 00 00 jne 10fcf2 return err; pipe = *pipep; 10fb5e: 8b 45 08 mov 0x8(%ebp),%eax 10fb61: 8b 18 mov (%eax),%ebx switch (LIBIO_ACCMODE(iop)) { 10fb63: 8b 55 0c mov 0xc(%ebp),%edx 10fb66: 8b 42 14 mov 0x14(%edx),%eax 10fb69: 83 e0 06 and $0x6,%eax 10fb6c: 83 f8 04 cmp $0x4,%eax 10fb6f: 0f 84 91 00 00 00 je 10fc06 10fb75: 83 f8 06 cmp $0x6,%eax 10fb78: 0f 84 10 01 00 00 je 10fc8e 10fb7e: 83 f8 02 cmp $0x2,%eax 10fb81: 0f 85 49 01 00 00 jne 10fcd0 <== NEVER TAKEN case LIBIO_FLAGS_READ: pipe->readerCounter ++; 10fb87: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fb8a: 8b 43 10 mov 0x10(%ebx),%eax 10fb8d: 8d 50 01 lea 0x1(%eax),%edx 10fb90: 89 53 10 mov %edx,0x10(%ebx) 10fb93: 85 c0 test %eax,%eax 10fb95: 75 11 jne 10fba8 <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fb97: 57 push %edi 10fb98: 57 push %edi 10fb99: 8d 45 e4 lea -0x1c(%ebp),%eax 10fb9c: 50 push %eax 10fb9d: ff 73 30 pushl 0x30(%ebx) 10fba0: e8 e3 16 00 00 call 111288 10fba5: 83 c4 10 add $0x10,%esp if (pipe->Writers == 0) { 10fba8: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fbac: 0f 85 1e 01 00 00 jne 10fcd0 /* Not an error */ if (LIBIO_NODELAY(iop)) 10fbb2: 8b 45 0c mov 0xc(%ebp),%eax 10fbb5: f6 40 14 01 testb $0x1,0x14(%eax) 10fbb9: 0f 85 11 01 00 00 jne 10fcd0 break; prevCounter = pipe->writerCounter; 10fbbf: 8b 7b 24 mov 0x24(%ebx),%edi err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 10fbc2: 83 ec 0c sub $0xc,%esp 10fbc5: ff 73 28 pushl 0x28(%ebx) 10fbc8: e8 43 bf ff ff call 10bb10 if (! PIPE_READWAIT(pipe)) 10fbcd: 5a pop %edx 10fbce: 59 pop %ecx 10fbcf: 6a 00 push $0x0 10fbd1: ff 73 2c pushl 0x2c(%ebx) 10fbd4: e8 07 17 00 00 call 1112e0 10fbd9: 83 c4 10 add $0x10,%esp 10fbdc: 85 c0 test %eax,%eax 10fbde: 0f 85 f9 00 00 00 jne 10fcdd <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fbe4: 50 push %eax 10fbe5: 6a 00 push $0x0 10fbe7: 6a 00 push $0x0 10fbe9: ff 73 28 pushl 0x28(%ebx) 10fbec: e8 33 be ff ff call 10ba24 10fbf1: 83 c4 10 add $0x10,%esp 10fbf4: 85 c0 test %eax,%eax 10fbf6: 0f 85 e1 00 00 00 jne 10fcdd <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->writerCounter); 10fbfc: 3b 7b 24 cmp 0x24(%ebx),%edi 10fbff: 74 c1 je 10fbc2 <== NEVER TAKEN 10fc01: e9 ca 00 00 00 jmp 10fcd0 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 10fc06: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fc09: 8b 43 14 mov 0x14(%ebx),%eax 10fc0c: 8d 50 01 lea 0x1(%eax),%edx 10fc0f: 89 53 14 mov %edx,0x14(%ebx) 10fc12: 85 c0 test %eax,%eax 10fc14: 75 11 jne 10fc27 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fc16: 57 push %edi 10fc17: 57 push %edi 10fc18: 8d 45 e4 lea -0x1c(%ebp),%eax 10fc1b: 50 push %eax 10fc1c: ff 73 2c pushl 0x2c(%ebx) 10fc1f: e8 64 16 00 00 call 111288 10fc24: 83 c4 10 add $0x10,%esp if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 10fc27: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fc2b: 0f 85 9f 00 00 00 jne 10fcd0 10fc31: 8b 55 0c mov 0xc(%ebp),%edx 10fc34: f6 42 14 01 testb $0x1,0x14(%edx) 10fc38: 74 18 je 10fc52 PIPE_UNLOCK(pipe); 10fc3a: 83 ec 0c sub $0xc,%esp 10fc3d: ff 73 28 pushl 0x28(%ebx) 10fc40: e8 cb be ff ff call 10bb10 err = -ENXIO; goto out_error; 10fc45: 83 c4 10 add $0x10,%esp if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); err = -ENXIO; 10fc48: be fa ff ff ff mov $0xfffffffa,%esi goto out_error; 10fc4d: e9 90 00 00 00 jmp 10fce2 } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 10fc52: 8b 7b 20 mov 0x20(%ebx),%edi err = -EINTR; do { PIPE_UNLOCK(pipe); 10fc55: 83 ec 0c sub $0xc,%esp 10fc58: ff 73 28 pushl 0x28(%ebx) 10fc5b: e8 b0 be ff ff call 10bb10 if (! PIPE_WRITEWAIT(pipe)) 10fc60: 5a pop %edx 10fc61: 59 pop %ecx 10fc62: 6a 00 push $0x0 10fc64: ff 73 30 pushl 0x30(%ebx) 10fc67: e8 74 16 00 00 call 1112e0 10fc6c: 83 c4 10 add $0x10,%esp 10fc6f: 85 c0 test %eax,%eax 10fc71: 75 6a jne 10fcdd <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fc73: 50 push %eax 10fc74: 6a 00 push $0x0 10fc76: 6a 00 push $0x0 10fc78: ff 73 28 pushl 0x28(%ebx) 10fc7b: e8 a4 bd ff ff call 10ba24 10fc80: 83 c4 10 add $0x10,%esp 10fc83: 85 c0 test %eax,%eax 10fc85: 75 56 jne 10fcdd <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->readerCounter); 10fc87: 3b 7b 20 cmp 0x20(%ebx),%edi 10fc8a: 74 c9 je 10fc55 <== NEVER TAKEN 10fc8c: eb 42 jmp 10fcd0 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 10fc8e: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fc91: 8b 43 10 mov 0x10(%ebx),%eax 10fc94: 8d 50 01 lea 0x1(%eax),%edx 10fc97: 89 53 10 mov %edx,0x10(%ebx) 10fc9a: 85 c0 test %eax,%eax 10fc9c: 75 11 jne 10fcaf <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fc9e: 57 push %edi 10fc9f: 57 push %edi 10fca0: 8d 45 e4 lea -0x1c(%ebp),%eax 10fca3: 50 push %eax 10fca4: ff 73 30 pushl 0x30(%ebx) 10fca7: e8 dc 15 00 00 call 111288 10fcac: 83 c4 10 add $0x10,%esp pipe->writerCounter ++; 10fcaf: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fcb2: 8b 43 14 mov 0x14(%ebx),%eax 10fcb5: 8d 50 01 lea 0x1(%eax),%edx 10fcb8: 89 53 14 mov %edx,0x14(%ebx) 10fcbb: 85 c0 test %eax,%eax 10fcbd: 75 11 jne 10fcd0 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fcbf: 51 push %ecx 10fcc0: 51 push %ecx 10fcc1: 8d 45 e4 lea -0x1c(%ebp),%eax 10fcc4: 50 push %eax 10fcc5: ff 73 2c pushl 0x2c(%ebx) 10fcc8: e8 bb 15 00 00 call 111288 10fccd: 83 c4 10 add $0x10,%esp break; } PIPE_UNLOCK(pipe); 10fcd0: 83 ec 0c sub $0xc,%esp 10fcd3: ff 73 28 pushl 0x28(%ebx) 10fcd6: e8 35 be ff ff call 10bb10 10fcdb: eb 12 jmp 10fcef goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 10fcdd: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 10fce2: 52 push %edx 10fce3: 52 push %edx 10fce4: ff 75 0c pushl 0xc(%ebp) 10fce7: ff 75 08 pushl 0x8(%ebp) 10fcea: e8 f6 fb ff ff call 10f8e5 return err; 10fcef: 83 c4 10 add $0x10,%esp } 10fcf2: 89 f0 mov %esi,%eax 10fcf4: 8d 65 f4 lea -0xc(%ebp),%esp 10fcf7: 5b pop %ebx 10fcf8: 5e pop %esi 10fcf9: 5f pop %edi 10fcfa: c9 leave 10fcfb: c3 ret =============================================================================== 00107d98 : long fpathconf( int fd, int name ) { 107d98: 55 push %ebp 107d99: 89 e5 mov %esp,%ebp 107d9b: 83 ec 08 sub $0x8,%esp 107d9e: 8b 45 08 mov 0x8(%ebp),%eax 107da1: 8b 55 0c mov 0xc(%ebp),%edx long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 107da4: 3b 05 44 21 12 00 cmp 0x122144,%eax 107daa: 73 11 jae 107dbd iop = rtems_libio_iop(fd); 107dac: c1 e0 06 shl $0x6,%eax 107daf: 03 05 98 60 12 00 add 0x126098,%eax rtems_libio_check_is_open(iop); 107db5: 8b 48 14 mov 0x14(%eax),%ecx 107db8: f6 c5 01 test $0x1,%ch 107dbb: 75 0d jne 107dca <== ALWAYS TAKEN 107dbd: e8 1e a6 00 00 call 1123e0 <__errno> 107dc2: c7 00 09 00 00 00 movl $0x9,(%eax) 107dc8: eb 5b jmp 107e25 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 107dca: 80 e1 02 and $0x2,%cl 107dcd: 74 4b je 107e1a <== NEVER TAKEN /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 107dcf: 8b 40 28 mov 0x28(%eax),%eax switch ( name ) { 107dd2: 83 fa 0b cmp $0xb,%edx 107dd5: 77 43 ja 107e1a 107dd7: ff 24 95 4c 06 12 00 jmp *0x12064c(,%edx,4) case _PC_LINK_MAX: return_value = the_limits->link_max; 107dde: 8b 40 38 mov 0x38(%eax),%eax break; 107de1: eb 45 jmp 107e28 case _PC_MAX_CANON: return_value = the_limits->max_canon; 107de3: 8b 40 3c mov 0x3c(%eax),%eax break; 107de6: eb 40 jmp 107e28 case _PC_MAX_INPUT: return_value = the_limits->max_input; 107de8: 8b 40 40 mov 0x40(%eax),%eax break; 107deb: eb 3b jmp 107e28 case _PC_NAME_MAX: return_value = the_limits->name_max; 107ded: 8b 40 44 mov 0x44(%eax),%eax break; 107df0: eb 36 jmp 107e28 case _PC_PATH_MAX: return_value = the_limits->path_max; 107df2: 8b 40 48 mov 0x48(%eax),%eax break; 107df5: eb 31 jmp 107e28 case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 107df7: 8b 40 4c mov 0x4c(%eax),%eax break; 107dfa: eb 2c jmp 107e28 case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 107dfc: 8b 40 54 mov 0x54(%eax),%eax break; 107dff: eb 27 jmp 107e28 case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 107e01: 8b 40 58 mov 0x58(%eax),%eax break; 107e04: eb 22 jmp 107e28 case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 107e06: 8b 40 64 mov 0x64(%eax),%eax break; 107e09: eb 1d jmp 107e28 case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 107e0b: 8b 40 50 mov 0x50(%eax),%eax break; 107e0e: eb 18 jmp 107e28 case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 107e10: 8b 40 5c mov 0x5c(%eax),%eax break; 107e13: eb 13 jmp 107e28 case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 107e15: 8b 40 60 mov 0x60(%eax),%eax break; 107e18: eb 0e jmp 107e28 default: rtems_set_errno_and_return_minus_one( EINVAL ); 107e1a: e8 c1 a5 00 00 call 1123e0 <__errno> 107e1f: c7 00 16 00 00 00 movl $0x16,(%eax) 107e25: 83 c8 ff or $0xffffffff,%eax break; } return return_value; } 107e28: c9 leave 107e29: c3 ret =============================================================================== 0010730c : #include void free( void *ptr ) { 10730c: 55 push %ebp 10730d: 89 e5 mov %esp,%ebp 10730f: 53 push %ebx 107310: 83 ec 04 sub $0x4,%esp 107313: 8b 5d 08 mov 0x8(%ebp),%ebx MSBUMP(free_calls, 1); 107316: ff 05 bc 40 12 00 incl 0x1240bc if ( !ptr ) 10731c: 85 db test %ebx,%ebx 10731e: 74 5f je 10737f #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 107320: 83 3d 64 43 12 00 03 cmpl $0x3,0x124364 107327: 75 15 jne 10733e <== NEVER TAKEN !malloc_is_system_state_OK() ) { 107329: e8 56 01 00 00 call 107484 #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 10732e: 84 c0 test %al,%al 107330: 75 0c jne 10733e !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 107332: 89 5d 08 mov %ebx,0x8(%ebp) RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 107335: 8b 5d fc mov -0x4(%ebp),%ebx 107338: c9 leave /* * 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() ) { malloc_deferred_free(ptr); 107339: e9 ae 01 00 00 jmp 1074ec } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 10733e: a1 10 25 12 00 mov 0x122510,%eax 107343: 85 c0 test %eax,%eax 107345: 74 0a je 107351 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); 107347: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10734a: 53 push %ebx <== NOT EXECUTED 10734b: ff 50 08 call *0x8(%eax) <== NOT EXECUTED 10734e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 107351: 50 push %eax 107352: 50 push %eax 107353: 53 push %ebx 107354: ff 35 50 01 12 00 pushl 0x120150 10735a: e8 dd 46 00 00 call 10ba3c <_Protected_heap_Free> 10735f: 83 c4 10 add $0x10,%esp 107362: 84 c0 test %al,%al 107364: 75 19 jne 10737f printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 107366: a1 50 01 12 00 mov 0x120150,%eax */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 10736b: ff 70 1c pushl 0x1c(%eax) 10736e: ff 70 18 pushl 0x18(%eax) 107371: 53 push %ebx 107372: 68 77 e8 11 00 push $0x11e877 107377: e8 e4 0b 00 00 call 107f60 10737c: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 10737f: 8b 5d fc mov -0x4(%ebp),%ebx 107382: c9 leave 107383: c3 ret =============================================================================== 0010846c : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 10846c: 55 push %ebp <== NOT EXECUTED 10846d: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10846f: 53 push %ebx <== NOT EXECUTED 108470: 83 ec 04 sub $0x4,%esp <== NOT EXECUTED 108473: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 108476: 81 fb c8 50 12 00 cmp $0x1250c8,%ebx <== NOT EXECUTED 10847c: 74 26 je 1084a4 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 10847e: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108481: 8d 43 04 lea 0x4(%ebx),%eax <== NOT EXECUTED 108484: 50 push %eax <== NOT EXECUTED 108485: e8 82 f1 ff ff call 10760c <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 10848a: 8d 43 18 lea 0x18(%ebx),%eax <== NOT EXECUTED 10848d: 89 04 24 mov %eax,(%esp) <== NOT EXECUTED 108490: e8 77 f1 ff ff call 10760c <== NOT EXECUTED free(env); 108495: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108498: 89 5d 08 mov %ebx,0x8(%ebp) <== NOT EXECUTED } } 10849b: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 10849e: c9 leave <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 10849f: e9 7c f1 ff ff jmp 107620 <== NOT EXECUTED } } 1084a4: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1084a7: c9 leave <== NOT EXECUTED 1084a8: c3 ret <== NOT EXECUTED =============================================================================== 0010df44 : int ftruncate( int fd, off_t length ) { 10df44: 55 push %ebp 10df45: 89 e5 mov %esp,%ebp 10df47: 57 push %edi 10df48: 56 push %esi 10df49: 53 push %ebx 10df4a: 83 ec 3c sub $0x3c,%esp 10df4d: 8b 5d 08 mov 0x8(%ebp),%ebx 10df50: 8b 45 0c mov 0xc(%ebp),%eax 10df53: 8b 55 10 mov 0x10(%ebp),%edx 10df56: 89 45 c0 mov %eax,-0x40(%ebp) 10df59: 89 55 c4 mov %edx,-0x3c(%ebp) rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 10df5c: 3b 1d 44 01 12 00 cmp 0x120144,%ebx 10df62: 73 0f jae 10df73 iop = rtems_libio_iop( fd ); 10df64: c1 e3 06 shl $0x6,%ebx 10df67: 03 1d 98 40 12 00 add 0x124098,%ebx rtems_libio_check_is_open(iop); 10df6d: f6 43 15 01 testb $0x1,0x15(%ebx) 10df71: 75 0d jne 10df80 10df73: e8 c4 31 00 00 call 11113c <__errno> 10df78: c7 00 09 00 00 00 movl $0x9,(%eax) 10df7e: eb 3e jmp 10dfbe /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 10df80: 8d 7d d4 lea -0x2c(%ebp),%edi 10df83: 8d 73 18 lea 0x18(%ebx),%esi 10df86: b9 05 00 00 00 mov $0x5,%ecx 10df8b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 10df8d: 83 ec 0c sub $0xc,%esp 10df90: 8d 45 d4 lea -0x2c(%ebp),%eax 10df93: 50 push %eax 10df94: 8b 45 e0 mov -0x20(%ebp),%eax 10df97: ff 50 10 call *0x10(%eax) 10df9a: 83 c4 10 add $0x10,%esp 10df9d: 48 dec %eax 10df9e: 75 0d jne 10dfad rtems_set_errno_and_return_minus_one( EISDIR ); 10dfa0: e8 97 31 00 00 call 11113c <__errno> 10dfa5: c7 00 15 00 00 00 movl $0x15,(%eax) 10dfab: eb 11 jmp 10dfbe rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 10dfad: f6 43 14 04 testb $0x4,0x14(%ebx) 10dfb1: 75 10 jne 10dfc3 <== ALWAYS TAKEN 10dfb3: e8 84 31 00 00 call 11113c <__errno> <== NOT EXECUTED 10dfb8: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 10dfbe: 83 c8 ff or $0xffffffff,%eax 10dfc1: eb 11 jmp 10dfd4 return (*iop->handlers->ftruncate_h)( iop, length ); 10dfc3: 50 push %eax 10dfc4: 8b 43 3c mov 0x3c(%ebx),%eax 10dfc7: ff 75 c4 pushl -0x3c(%ebp) 10dfca: ff 75 c0 pushl -0x40(%ebp) 10dfcd: 53 push %ebx 10dfce: ff 50 20 call *0x20(%eax) 10dfd1: 83 c4 10 add $0x10,%esp } 10dfd4: 8d 65 f4 lea -0xc(%ebp),%esp 10dfd7: 5b pop %ebx 10dfd8: 5e pop %esi 10dfd9: 5f pop %edi 10dfda: c9 leave 10dfdb: c3 ret =============================================================================== 0011e0e8 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 11e0e8: 55 push %ebp 11e0e9: 89 e5 mov %esp,%ebp 11e0eb: 57 push %edi 11e0ec: 56 push %esi 11e0ed: 53 push %ebx 11e0ee: 83 ec 2c sub $0x2c,%esp 11e0f1: 8b 45 08 mov 0x8(%ebp),%eax rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 11e0f4: 31 db xor %ebx,%ebx 11e0f6: 3b 05 44 31 12 00 cmp 0x123144,%eax 11e0fc: 73 0b jae 11e109 <== NEVER TAKEN 11e0fe: 89 c3 mov %eax,%ebx 11e100: c1 e3 06 shl $0x6,%ebx 11e103: 03 1d c0 71 12 00 add 0x1271c0,%ebx /* * Make sure we are working on a directory */ loc = iop->pathinfo; 11e109: 8d 7d d4 lea -0x2c(%ebp),%edi 11e10c: 8d 73 18 lea 0x18(%ebx),%esi 11e10f: b9 05 00 00 00 mov $0x5,%ecx 11e114: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 11e116: 83 ec 0c sub $0xc,%esp 11e119: 8d 45 d4 lea -0x2c(%ebp),%eax 11e11c: 50 push %eax 11e11d: 8b 45 e0 mov -0x20(%ebp),%eax 11e120: ff 50 10 call *0x10(%eax) 11e123: 83 c4 10 add $0x10,%esp 11e126: 48 dec %eax 11e127: 74 10 je 11e139 rtems_set_errno_and_return_minus_one( ENOTDIR ); 11e129: e8 9e 3f ff ff call 1120cc <__errno> 11e12e: c7 00 14 00 00 00 movl $0x14,(%eax) 11e134: 83 c8 ff or $0xffffffff,%eax 11e137: eb 11 jmp 11e14a /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 11e139: 50 push %eax 11e13a: 8b 43 3c mov 0x3c(%ebx),%eax 11e13d: ff 75 10 pushl 0x10(%ebp) 11e140: ff 75 0c pushl 0xc(%ebp) 11e143: 53 push %ebx 11e144: ff 50 08 call *0x8(%eax) 11e147: 83 c4 10 add $0x10,%esp } 11e14a: 8d 65 f4 lea -0xc(%ebp),%esp 11e14d: 5b pop %ebx 11e14e: 5e pop %esi 11e14f: 5f pop %edi 11e150: c9 leave 11e151: c3 ret =============================================================================== 001106a0 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 1106a0: 55 push %ebp 1106a1: 89 e5 mov %esp,%ebp 1106a3: 8b 55 08 mov 0x8(%ebp),%edx IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; if ( the_jnode->type != IMFS_DIRECTORY ) 1106a6: 8b 4a 38 mov 0x38(%edx),%ecx return -1; /* It wasn't a directory --> return error */ 1106a9: 83 c8 ff or $0xffffffff,%eax IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; if ( the_jnode->type != IMFS_DIRECTORY ) 1106ac: 83 79 4c 01 cmpl $0x1,0x4c(%ecx) 1106b0: 75 10 jne 1106c2 <== NEVER TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 1106b2: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) 1106b9: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) return 0; 1106c0: 31 c0 xor %eax,%eax } 1106c2: c9 leave 1106c3: c3 ret =============================================================================== 00110901 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 110901: 55 push %ebp 110902: 89 e5 mov %esp,%ebp 110904: 53 push %ebx 110905: 83 ec 04 sub $0x4,%esp 110908: 8b 45 0c mov 0xc(%ebp),%eax IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 11090b: 8b 18 mov (%eax),%ebx 11090d: 8d 53 54 lea 0x54(%ebx),%edx /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 110910: 39 53 50 cmp %edx,0x50(%ebx) 110913: 74 0d je 110922 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 110915: e8 22 08 00 00 call 11113c <__errno> 11091a: c7 00 5a 00 00 00 movl $0x5a,(%eax) 110920: eb 13 jmp 110935 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 110922: 8b 40 10 mov 0x10(%eax),%eax 110925: 39 58 1c cmp %ebx,0x1c(%eax) 110928: 75 10 jne 11093a rtems_set_errno_and_return_minus_one( EBUSY ); 11092a: e8 0d 08 00 00 call 11113c <__errno> 11092f: c7 00 10 00 00 00 movl $0x10,(%eax) 110935: 83 c8 ff or $0xffffffff,%eax 110938: eb 1c jmp 110956 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 11093a: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 11093e: 75 ea jne 11092a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 110940: 83 ec 0c sub $0xc,%esp 110943: 53 push %ebx 110944: e8 17 d4 ff ff call 10dd60 IMFS_check_node_remove( the_jnode ); 110949: 89 1c 24 mov %ebx,(%esp) 11094c: e8 51 d4 ff ff call 10dda2 return 0; 110951: 83 c4 10 add $0x10,%esp 110954: 31 c0 xor %eax,%eax } 110956: 8b 5d fc mov -0x4(%ebp),%ebx 110959: c9 leave 11095a: c3 ret =============================================================================== 00107c80 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 107c80: 55 push %ebp 107c81: 89 e5 mov %esp,%ebp 107c83: 53 push %ebx 107c84: 83 ec 04 sub $0x4,%esp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 107c87: 80 3d 58 5f 12 00 00 cmpb $0x0,0x125f58 107c8e: 0f 85 b8 00 00 00 jne 107d4c return; etc_passwd_initted = 1; 107c94: c6 05 58 5f 12 00 01 movb $0x1,0x125f58 mkdir("/etc", 0777); 107c9b: 50 push %eax 107c9c: 50 push %eax 107c9d: 68 ff 01 00 00 push $0x1ff 107ca2: 68 cc 03 12 00 push $0x1203cc 107ca7: e8 68 07 00 00 call 108414 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 107cac: 59 pop %ecx 107cad: 5b pop %ebx 107cae: 68 25 eb 11 00 push $0x11eb25 107cb3: 68 d1 03 12 00 push $0x1203d1 107cb8: e8 6b aa 00 00 call 112728 107cbd: 83 c4 10 add $0x10,%esp 107cc0: 85 c0 test %eax,%eax 107cc2: 74 06 je 107cca fclose(fp); 107cc4: 83 ec 0c sub $0xc,%esp 107cc7: 50 push %eax 107cc8: eb 2a jmp 107cf4 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 107cca: 52 push %edx 107ccb: 52 push %edx 107ccc: 68 f8 ef 11 00 push $0x11eff8 107cd1: 68 d1 03 12 00 push $0x1203d1 107cd6: e8 4d aa 00 00 call 112728 107cdb: 89 c3 mov %eax,%ebx 107cdd: 83 c4 10 add $0x10,%esp 107ce0: 85 c0 test %eax,%eax 107ce2: 74 18 je 107cfc <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 107ce4: 50 push %eax 107ce5: 50 push %eax 107ce6: 53 push %ebx 107ce7: 68 dd 03 12 00 push $0x1203dd 107cec: e8 03 ab 00 00 call 1127f4 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 107cf1: 89 1c 24 mov %ebx,(%esp) 107cf4: e8 2b a3 00 00 call 112024 107cf9: 83 c4 10 add $0x10,%esp } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 107cfc: 51 push %ecx 107cfd: 51 push %ecx 107cfe: 68 25 eb 11 00 push $0x11eb25 107d03: 68 44 04 12 00 push $0x120444 107d08: e8 1b aa 00 00 call 112728 107d0d: 83 c4 10 add $0x10,%esp 107d10: 85 c0 test %eax,%eax 107d12: 74 06 je 107d1a fclose(fp); 107d14: 83 ec 0c sub $0xc,%esp 107d17: 50 push %eax 107d18: eb 2a jmp 107d44 } else if ((fp = fopen("/etc/group", "w")) != NULL) { 107d1a: 52 push %edx 107d1b: 52 push %edx 107d1c: 68 f8 ef 11 00 push $0x11eff8 107d21: 68 44 04 12 00 push $0x120444 107d26: e8 fd a9 00 00 call 112728 107d2b: 89 c3 mov %eax,%ebx 107d2d: 83 c4 10 add $0x10,%esp 107d30: 85 c0 test %eax,%eax 107d32: 74 18 je 107d4c <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 107d34: 50 push %eax 107d35: 50 push %eax 107d36: 53 push %ebx 107d37: 68 4f 04 12 00 push $0x12044f 107d3c: e8 b3 aa 00 00 call 1127f4 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 107d41: 89 1c 24 mov %ebx,(%esp) 107d44: e8 db a2 00 00 call 112024 107d49: 83 c4 10 add $0x10,%esp } } 107d4c: 8b 5d fc mov -0x4(%ebp),%ebx 107d4f: c9 leave 107d50: c3 ret =============================================================================== 00108e91 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 108e91: 55 push %ebp 108e92: 89 e5 mov %esp,%ebp 108e94: 53 push %ebx 108e95: 83 ec 14 sub $0x14,%esp 108e98: 89 d3 mov %edx,%ebx 108e9a: 88 c1 mov %al,%cl if (tty->termios.c_iflag & ISTRIP) 108e9c: 8b 52 30 mov 0x30(%edx),%edx 108e9f: f6 c2 20 test $0x20,%dl 108ea2: 74 03 je 108ea7 <== ALWAYS TAKEN c &= 0x7f; 108ea4: 83 e1 7f and $0x7f,%ecx <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 108ea7: f6 c6 02 test $0x2,%dh 108eaa: 74 16 je 108ec2 c = tolower (c); 108eac: 0f b6 c9 movzbl %cl,%ecx 108eaf: a1 0c 20 12 00 mov 0x12200c,%eax 108eb4: 0f be 44 08 01 movsbl 0x1(%eax,%ecx,1),%eax 108eb9: 83 e0 03 and $0x3,%eax 108ebc: 48 dec %eax 108ebd: 75 03 jne 108ec2 108ebf: 83 c1 20 add $0x20,%ecx if (c == '\r') { 108ec2: 80 f9 0d cmp $0xd,%cl 108ec5: 75 14 jne 108edb if (tty->termios.c_iflag & IGNCR) return 0; 108ec7: 31 c0 xor %eax,%eax if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 108ec9: f6 c2 80 test $0x80,%dl 108ecc: 0f 85 d9 00 00 00 jne 108fab <== NEVER TAKEN return 0; if (tty->termios.c_iflag & ICRNL) 108ed2: 80 e6 01 and $0x1,%dh 108ed5: 74 1a je 108ef1 <== NEVER TAKEN c = '\n'; 108ed7: b1 0a mov $0xa,%cl 108ed9: eb 16 jmp 108ef1 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 108edb: 80 f9 0a cmp $0xa,%cl 108ede: 75 09 jne 108ee9 108ee0: 80 e2 40 and $0x40,%dl 108ee3: 74 0c je 108ef1 <== ALWAYS TAKEN c = '\r'; 108ee5: b1 0d mov $0xd,%cl <== NOT EXECUTED 108ee7: eb 08 jmp 108ef1 <== NOT EXECUTED } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 108ee9: 84 c9 test %cl,%cl 108eeb: 0f 84 87 00 00 00 je 108f78 <== NEVER TAKEN 108ef1: 8b 53 3c mov 0x3c(%ebx),%edx 108ef4: f6 c2 02 test $0x2,%dl 108ef7: 74 7f je 108f78 <== NEVER TAKEN if (c == tty->termios.c_cc[VERASE]) { 108ef9: 3a 4b 43 cmp 0x43(%ebx),%cl 108efc: 75 04 jne 108f02 erase (tty, 0); 108efe: 31 d2 xor %edx,%edx 108f00: eb 0a jmp 108f0c return 0; } else if (c == tty->termios.c_cc[VKILL]) { 108f02: 3a 4b 44 cmp 0x44(%ebx),%cl 108f05: 75 11 jne 108f18 erase (tty, 1); 108f07: ba 01 00 00 00 mov $0x1,%edx 108f0c: 89 d8 mov %ebx,%eax 108f0e: e8 05 fe ff ff call 108d18 108f13: e9 91 00 00 00 jmp 108fa9 return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 108f18: b8 01 00 00 00 mov $0x1,%eax } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 108f1d: 3a 4b 45 cmp 0x45(%ebx),%cl 108f20: 0f 84 85 00 00 00 je 108fab <== NEVER TAKEN return 1; } else if (c == '\n') { 108f26: 80 f9 0a cmp $0xa,%cl 108f29: 75 1a jne 108f45 if (tty->termios.c_lflag & (ECHO | ECHONL)) 108f2b: 80 e2 48 and $0x48,%dl 108f2e: 74 09 je 108f39 <== NEVER TAKEN echo (c, tty); 108f30: 89 da mov %ebx,%edx 108f32: b0 0a mov $0xa,%al 108f34: e8 87 fd ff ff call 108cc0 tty->cbuf[tty->ccount++] = c; 108f39: 8b 43 20 mov 0x20(%ebx),%eax 108f3c: 8b 53 1c mov 0x1c(%ebx),%edx 108f3f: c6 04 02 0a movb $0xa,(%edx,%eax,1) 108f43: eb 28 jmp 108f6d return 1; } else if ((c == tty->termios.c_cc[VEOL]) 108f45: 3a 4b 4c cmp 0x4c(%ebx),%cl 108f48: 74 05 je 108f4f <== NEVER TAKEN || (c == tty->termios.c_cc[VEOL2])) { 108f4a: 3a 4b 51 cmp 0x51(%ebx),%cl 108f4d: 75 29 jne 108f78 <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHO) 108f4f: 80 e2 08 and $0x8,%dl <== NOT EXECUTED 108f52: 74 10 je 108f64 <== NOT EXECUTED echo (c, tty); 108f54: 0f b6 c1 movzbl %cl,%eax <== NOT EXECUTED 108f57: 89 da mov %ebx,%edx <== NOT EXECUTED 108f59: 88 4d f4 mov %cl,-0xc(%ebp) <== NOT EXECUTED 108f5c: e8 5f fd ff ff call 108cc0 <== NOT EXECUTED 108f61: 8a 4d f4 mov -0xc(%ebp),%cl <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 108f64: 8b 43 20 mov 0x20(%ebx),%eax <== NOT EXECUTED 108f67: 8b 53 1c mov 0x1c(%ebx),%edx <== NOT EXECUTED 108f6a: 88 0c 02 mov %cl,(%edx,%eax,1) <== NOT EXECUTED 108f6d: 40 inc %eax 108f6e: 89 43 20 mov %eax,0x20(%ebx) return 1; 108f71: b8 01 00 00 00 mov $0x1,%eax 108f76: eb 33 jmp 108fab } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108f78: 8b 15 44 1f 12 00 mov 0x121f44,%edx 108f7e: 4a dec %edx if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 108f7f: 31 c0 xor %eax,%eax } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108f81: 39 53 20 cmp %edx,0x20(%ebx) 108f84: 7d 25 jge 108fab <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 108f86: f6 43 3c 08 testb $0x8,0x3c(%ebx) 108f8a: 74 10 je 108f9c <== NEVER TAKEN echo (c, tty); 108f8c: 0f b6 c1 movzbl %cl,%eax 108f8f: 89 da mov %ebx,%edx 108f91: 88 4d f4 mov %cl,-0xc(%ebp) 108f94: e8 27 fd ff ff call 108cc0 108f99: 8a 4d f4 mov -0xc(%ebp),%cl tty->cbuf[tty->ccount++] = c; 108f9c: 8b 43 20 mov 0x20(%ebx),%eax 108f9f: 8b 53 1c mov 0x1c(%ebx),%edx 108fa2: 88 0c 02 mov %cl,(%edx,%eax,1) 108fa5: 40 inc %eax 108fa6: 89 43 20 mov %eax,0x20(%ebx) } return 0; 108fa9: 31 c0 xor %eax,%eax } 108fab: 83 c4 14 add $0x14,%esp 108fae: 5b pop %ebx 108faf: c9 leave 108fb0: c3 ret =============================================================================== 001218b4 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 1218b4: 55 push %ebp 1218b5: 89 e5 mov %esp,%ebp 1218b7: 57 push %edi 1218b8: 56 push %esi 1218b9: 53 push %ebx 1218ba: 83 ec 4c sub $0x4c,%esp 1218bd: 8b 5d 0c mov 0xc(%ebp),%ebx 1218c0: 8b 7d 10 mov 0x10(%ebp),%edi POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 1218c3: e8 64 fd ff ff call 12162c 1218c8: 39 45 08 cmp %eax,0x8(%ebp) 1218cb: 74 0d je 1218da rtems_set_errno_and_return_minus_one( ESRCH ); 1218cd: e8 06 41 ff ff call 1159d8 <__errno> 1218d2: c7 00 03 00 00 00 movl $0x3,(%eax) 1218d8: eb 0f jmp 1218e9 /* * Validate the signal passed. */ if ( !sig ) 1218da: 85 db test %ebx,%ebx 1218dc: 75 13 jne 1218f1 rtems_set_errno_and_return_minus_one( EINVAL ); 1218de: e8 f5 40 ff ff call 1159d8 <__errno> 1218e3: c7 00 16 00 00 00 movl $0x16,(%eax) 1218e9: 83 c8 ff or $0xffffffff,%eax 1218ec: e9 ea 01 00 00 jmp 121adb static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 1218f1: 8d 4b ff lea -0x1(%ebx),%ecx if ( !is_valid_signo(sig) ) 1218f4: 83 f9 1f cmp $0x1f,%ecx 1218f7: 77 e5 ja 1218de 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 ) 1218f9: 6b d3 0c imul $0xc,%ebx,%edx return 0; 1218fc: 31 c0 xor %eax,%eax 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 ) 1218fe: 83 ba c0 a8 12 00 01 cmpl $0x1,0x12a8c0(%edx) 121905: 0f 84 d0 01 00 00 je 121adb /* * 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 ) ) 12190b: 83 fb 04 cmp $0x4,%ebx 12190e: 74 0a je 12191a 121910: 83 fb 08 cmp $0x8,%ebx 121913: 74 05 je 12191a 121915: 83 fb 0b cmp $0xb,%ebx 121918: 75 16 jne 121930 return pthread_kill( pthread_self(), sig ); 12191a: e8 79 03 00 00 call 121c98 12191f: 56 push %esi 121920: 56 push %esi 121921: 53 push %ebx 121922: 50 push %eax 121923: e8 c8 02 00 00 call 121bf0 121928: 83 c4 10 add $0x10,%esp 12192b: e9 ab 01 00 00 jmp 121adb static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 121930: be 01 00 00 00 mov $0x1,%esi 121935: d3 e6 shl %cl,%esi /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 121937: 89 5d dc mov %ebx,-0x24(%ebp) siginfo->si_code = SI_USER; 12193a: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp) if ( !value ) { 121941: 85 ff test %edi,%edi 121943: 75 09 jne 12194e siginfo->si_value.sival_int = 0; 121945: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 12194c: eb 05 jmp 121953 } else { siginfo->si_value = *value; 12194e: 8b 07 mov (%edi),%eax 121950: 89 45 e4 mov %eax,-0x1c(%ebp) 121953: a1 58 a3 12 00 mov 0x12a358,%eax 121958: 40 inc %eax 121959: a3 58 a3 12 00 mov %eax,0x12a358 /* * 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; 12195e: 8b 15 a8 a8 12 00 mov 0x12a8a8,%edx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 121964: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax 12196a: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax 121970: f7 d0 not %eax 121972: 85 c6 test %eax,%esi 121974: 0f 85 e7 00 00 00 jne 121a61 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 12197a: a1 44 aa 12 00 mov 0x12aa44,%eax 12197f: eb 23 jmp 1219a4 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 121981: 89 c2 mov %eax,%edx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 121983: 8b 88 f8 00 00 00 mov 0xf8(%eax),%ecx #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 121989: 85 70 30 test %esi,0x30(%eax) 12198c: 0f 85 cf 00 00 00 jne 121a61 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 121992: 8b 89 cc 00 00 00 mov 0xcc(%ecx),%ecx 121998: f7 d1 not %ecx 12199a: 85 ce test %ecx,%esi 12199c: 0f 85 bf 00 00 00 jne 121a61 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 1219a2: 8b 00 mov (%eax),%eax /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 1219a4: 3d 48 aa 12 00 cmp $0x12aa48,%eax 1219a9: 75 d6 jne 121981 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 1219ab: 0f b6 0d f4 61 12 00 movzbl 0x1261f4,%ecx 1219b2: 41 inc %ecx * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 1219b3: 31 d2 xor %edx,%edx interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 1219b5: c7 45 cc 02 00 00 00 movl $0x2,-0x34(%ebp) /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 1219bc: 8b 7d cc mov -0x34(%ebp),%edi 1219bf: 8b 04 bd 30 a3 12 00 mov 0x12a330(,%edi,4),%eax 1219c6: 85 c0 test %eax,%eax 1219c8: 0f 84 82 00 00 00 je 121a50 <== NEVER TAKEN continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 1219ce: 8b 40 04 mov 0x4(%eax),%eax */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 1219d1: 0f b7 78 10 movzwl 0x10(%eax),%edi 1219d5: 89 7d c4 mov %edi,-0x3c(%ebp) object_table = the_info->local_table; 1219d8: 8b 40 1c mov 0x1c(%eax),%eax 1219db: 89 45 c0 mov %eax,-0x40(%ebp) for ( index = 1 ; index <= maximum ; index++ ) { 1219de: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) 1219e5: 89 5d b4 mov %ebx,-0x4c(%ebp) 1219e8: eb 5b jmp 121a45 the_thread = (Thread_Control *) object_table[ index ]; 1219ea: 8b 5d d0 mov -0x30(%ebp),%ebx 1219ed: 8b 7d c0 mov -0x40(%ebp),%edi 1219f0: 8b 04 9f mov (%edi,%ebx,4),%eax if ( !the_thread ) 1219f3: 85 c0 test %eax,%eax 1219f5: 74 4b je 121a42 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 1219f7: 8b 58 14 mov 0x14(%eax),%ebx 1219fa: 89 5d d4 mov %ebx,-0x2c(%ebp) 1219fd: 39 cb cmp %ecx,%ebx 1219ff: 77 41 ja 121a42 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 121a01: 8b b8 f8 00 00 00 mov 0xf8(%eax),%edi 121a07: 8b bf cc 00 00 00 mov 0xcc(%edi),%edi 121a0d: f7 d7 not %edi 121a0f: 85 fe test %edi,%esi 121a11: 74 2f je 121a42 * * 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 ) { 121a13: 39 cb cmp %ecx,%ebx 121a15: 72 26 jb 121a3d * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 121a17: 8b 7a 10 mov 0x10(%edx),%edi 121a1a: 89 7d c8 mov %edi,-0x38(%ebp) 121a1d: 85 ff test %edi,%edi 121a1f: 74 21 je 121a42 <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 121a21: 8b 78 10 mov 0x10(%eax),%edi 121a24: 85 ff test %edi,%edi 121a26: 74 15 je 121a3d continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 121a28: f7 45 c8 00 00 00 10 testl $0x10000000,-0x38(%ebp) 121a2f: 75 11 jne 121a42 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 121a31: 81 e7 00 00 00 10 and $0x10000000,%edi 121a37: 74 09 je 121a42 121a39: 89 d9 mov %ebx,%ecx 121a3b: eb 03 jmp 121a40 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 121a3d: 8b 4d d4 mov -0x2c(%ebp),%ecx 121a40: 89 c2 mov %eax,%edx #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 121a42: ff 45 d0 incl -0x30(%ebp) 121a45: 8b 45 c4 mov -0x3c(%ebp),%eax 121a48: 39 45 d0 cmp %eax,-0x30(%ebp) 121a4b: 76 9d jbe 1219ea 121a4d: 8b 5d b4 mov -0x4c(%ebp),%ebx * + 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++) { 121a50: ff 45 cc incl -0x34(%ebp) 121a53: 83 7d cc 04 cmpl $0x4,-0x34(%ebp) 121a57: 0f 85 5f ff ff ff jne 1219bc } } } } if ( interested ) { 121a5d: 85 d2 test %edx,%edx 121a5f: 74 13 je 121a74 /* * 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 ) ) { 121a61: 51 push %ecx mask = signo_to_mask( sig ); /* * Build up a siginfo structure */ siginfo = &siginfo_struct; 121a62: 8d 45 dc lea -0x24(%ebp),%eax /* * 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 ) ) { 121a65: 50 push %eax 121a66: 53 push %ebx 121a67: 52 push %edx 121a68: e8 8b 00 00 00 call 121af8 <_POSIX_signals_Unblock_thread> 121a6d: 83 c4 10 add $0x10,%esp 121a70: 84 c0 test %al,%al 121a72: 75 60 jne 121ad4 /* * 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 ); 121a74: 83 ec 0c sub $0xc,%esp 121a77: 56 push %esi 121a78: e8 67 00 00 00 call 121ae4 <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 121a7d: 6b db 0c imul $0xc,%ebx,%ebx 121a80: 83 c4 10 add $0x10,%esp 121a83: 83 bb b8 a8 12 00 02 cmpl $0x2,0x12a8b8(%ebx) 121a8a: 75 48 jne 121ad4 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 121a8c: 83 ec 0c sub $0xc,%esp 121a8f: 68 38 aa 12 00 push $0x12aa38 121a94: e8 1f d7 fe ff call 10f1b8 <_Chain_Get> if ( !psiginfo ) { 121a99: 83 c4 10 add $0x10,%esp 121a9c: 85 c0 test %eax,%eax 121a9e: 75 15 jne 121ab5 _Thread_Enable_dispatch(); 121aa0: e8 81 ec fe ff call 110726 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 121aa5: e8 2e 3f ff ff call 1159d8 <__errno> 121aaa: c7 00 0b 00 00 00 movl $0xb,(%eax) 121ab0: e9 34 fe ff ff jmp 1218e9 } psiginfo->Info = *siginfo; 121ab5: 8d 78 08 lea 0x8(%eax),%edi 121ab8: 8d 75 dc lea -0x24(%ebp),%esi 121abb: b9 03 00 00 00 mov $0x3,%ecx 121ac0: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 121ac2: 52 push %edx 121ac3: 52 push %edx 121ac4: 50 push %eax 121ac5: 81 c3 b0 aa 12 00 add $0x12aab0,%ebx 121acb: 53 push %ebx 121acc: e8 ab d6 fe ff call 10f17c <_Chain_Append> 121ad1: 83 c4 10 add $0x10,%esp } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 121ad4: e8 4d ec fe ff call 110726 <_Thread_Enable_dispatch> return 0; 121ad9: 31 c0 xor %eax,%eax } 121adb: 8d 65 f4 lea -0xc(%ebp),%esp 121ade: 5b pop %ebx 121adf: 5e pop %esi 121ae0: 5f pop %edi 121ae1: c9 leave 121ae2: c3 ret =============================================================================== 00108334 : int link( const char *existing, const char *new ) { 108334: 55 push %ebp 108335: 89 e5 mov %esp,%ebp 108337: 57 push %edi 108338: 56 push %esi 108339: 53 push %ebx 10833a: 83 ec 58 sub $0x58,%esp 10833d: 8b 55 08 mov 0x8(%ebp),%edx 108340: 8b 5d 0c mov 0xc(%ebp),%ebx /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 108343: 31 c0 xor %eax,%eax 108345: 83 c9 ff or $0xffffffff,%ecx 108348: 89 d7 mov %edx,%edi 10834a: f2 ae repnz scas %es:(%edi),%al 10834c: f7 d1 not %ecx 10834e: 49 dec %ecx 10834f: 6a 01 push $0x1 108351: 8d 7d cc lea -0x34(%ebp),%edi 108354: 57 push %edi 108355: 6a 00 push $0x0 108357: 51 push %ecx 108358: 52 push %edx 108359: e8 83 fb ff ff call 107ee1 0, &existing_loc, true ); if ( result != 0 ) 10835e: 83 c4 20 add $0x20,%esp return -1; 108361: c7 45 b4 ff ff ff ff movl $0xffffffff,-0x4c(%ebp) * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 0, &existing_loc, true ); if ( result != 0 ) 108368: 85 c0 test %eax,%eax 10836a: 0f 85 84 00 00 00 jne 1083f4 <== NEVER TAKEN /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 108370: 52 push %edx 108371: 8d 75 b8 lea -0x48(%ebp),%esi 108374: 56 push %esi 108375: 8d 45 e4 lea -0x1c(%ebp),%eax 108378: 50 push %eax 108379: 53 push %ebx 10837a: e8 1d 0c 00 00 call 108f9c result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 10837f: 83 c4 0c add $0xc,%esp 108382: 8d 45 e0 lea -0x20(%ebp),%eax 108385: 50 push %eax 108386: 56 push %esi 108387: 03 5d e4 add -0x1c(%ebp),%ebx 10838a: 53 push %ebx 10838b: 8b 45 c4 mov -0x3c(%ebp),%eax 10838e: ff 50 04 call *0x4(%eax) 108391: 89 c3 mov %eax,%ebx if ( result != 0 ) { 108393: 83 c4 10 add $0x10,%esp 108396: 85 c0 test %eax,%eax 108398: 74 12 je 1083ac rtems_filesystem_freenode( &existing_loc ); 10839a: 83 ec 0c sub $0xc,%esp 10839d: 57 push %edi 10839e: e8 25 fc ff ff call 107fc8 rtems_set_errno_and_return_minus_one( result ); 1083a3: e8 24 9d 00 00 call 1120cc <__errno> 1083a8: 89 18 mov %ebx,(%eax) 1083aa: eb 45 jmp 1083f1 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 1083ac: 8b 45 dc mov -0x24(%ebp),%eax 1083af: 39 45 c8 cmp %eax,-0x38(%ebp) 1083b2: 74 1e je 1083d2 rtems_filesystem_freenode( &existing_loc ); 1083b4: 83 ec 0c sub $0xc,%esp 1083b7: 57 push %edi 1083b8: e8 0b fc ff ff call 107fc8 rtems_filesystem_freenode( &parent_loc ); 1083bd: 89 34 24 mov %esi,(%esp) 1083c0: e8 03 fc ff ff call 107fc8 rtems_set_errno_and_return_minus_one( EXDEV ); 1083c5: e8 02 9d 00 00 call 1120cc <__errno> 1083ca: c7 00 12 00 00 00 movl $0x12,(%eax) 1083d0: eb 1f jmp 1083f1 } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 1083d2: 50 push %eax 1083d3: ff 75 e0 pushl -0x20(%ebp) 1083d6: 56 push %esi 1083d7: 57 push %edi 1083d8: 8b 45 c4 mov -0x3c(%ebp),%eax 1083db: ff 50 08 call *0x8(%eax) 1083de: 89 45 b4 mov %eax,-0x4c(%ebp) rtems_filesystem_freenode( &existing_loc ); 1083e1: 89 3c 24 mov %edi,(%esp) 1083e4: e8 df fb ff ff call 107fc8 rtems_filesystem_freenode( &parent_loc ); 1083e9: 89 34 24 mov %esi,(%esp) 1083ec: e8 d7 fb ff ff call 107fc8 return result; 1083f1: 83 c4 10 add $0x10,%esp } 1083f4: 8b 45 b4 mov -0x4c(%ebp),%eax 1083f7: 8d 65 f4 lea -0xc(%ebp),%esp 1083fa: 5b pop %ebx 1083fb: 5e pop %esi 1083fc: 5f pop %edi 1083fd: c9 leave 1083fe: c3 ret =============================================================================== 0011c8f4 : off_t lseek( int fd, off_t offset, int whence ) { 11c8f4: 55 push %ebp 11c8f5: 89 e5 mov %esp,%ebp 11c8f7: 57 push %edi 11c8f8: 56 push %esi 11c8f9: 53 push %ebx 11c8fa: 83 ec 1c sub $0x1c,%esp 11c8fd: 8b 5d 08 mov 0x8(%ebp),%ebx 11c900: 8b 45 0c mov 0xc(%ebp),%eax 11c903: 8b 55 10 mov 0x10(%ebp),%edx 11c906: 8b 4d 14 mov 0x14(%ebp),%ecx rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 11c909: 3b 1d 44 01 12 00 cmp 0x120144,%ebx 11c90f: 73 0f jae 11c920 iop = rtems_libio_iop( fd ); 11c911: c1 e3 06 shl $0x6,%ebx 11c914: 03 1d 98 40 12 00 add 0x124098,%ebx rtems_libio_check_is_open(iop); 11c91a: f6 43 15 01 testb $0x1,0x15(%ebx) 11c91e: 75 0d jne 11c92d 11c920: e8 17 48 ff ff call 11113c <__errno> 11c925: c7 00 09 00 00 00 movl $0x9,(%eax) 11c92b: eb 4b jmp 11c978 /* * Now process the lseek(). */ old_offset = iop->offset; 11c92d: 8b 73 0c mov 0xc(%ebx),%esi 11c930: 8b 7b 10 mov 0x10(%ebx),%edi 11c933: 89 75 e0 mov %esi,-0x20(%ebp) 11c936: 89 7d e4 mov %edi,-0x1c(%ebp) switch ( whence ) { 11c939: 83 f9 01 cmp $0x1,%ecx 11c93c: 74 11 je 11c94f 11c93e: 83 f9 02 cmp $0x2,%ecx 11c941: 74 18 je 11c95b 11c943: 85 c9 test %ecx,%ecx 11c945: 75 26 jne 11c96d case SEEK_SET: iop->offset = offset; 11c947: 89 43 0c mov %eax,0xc(%ebx) 11c94a: 89 53 10 mov %edx,0x10(%ebx) break; 11c94d: eb 30 jmp 11c97f case SEEK_CUR: iop->offset += offset; 11c94f: 8b 75 e0 mov -0x20(%ebp),%esi 11c952: 8b 7d e4 mov -0x1c(%ebp),%edi 11c955: 01 c6 add %eax,%esi 11c957: 11 d7 adc %edx,%edi 11c959: eb 0a jmp 11c965 break; case SEEK_END: iop->offset = iop->size + offset; 11c95b: 89 c6 mov %eax,%esi 11c95d: 89 d7 mov %edx,%edi 11c95f: 03 73 04 add 0x4(%ebx),%esi 11c962: 13 7b 08 adc 0x8(%ebx),%edi 11c965: 89 73 0c mov %esi,0xc(%ebx) 11c968: 89 7b 10 mov %edi,0x10(%ebx) break; 11c96b: eb 12 jmp 11c97f default: rtems_set_errno_and_return_minus_one( EINVAL ); 11c96d: e8 ca 47 ff ff call 11113c <__errno> 11c972: c7 00 16 00 00 00 movl $0x16,(%eax) 11c978: 83 c8 ff or $0xffffffff,%eax 11c97b: 89 c2 mov %eax,%edx 11c97d: eb 23 jmp 11c9a2 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 11c97f: 8b 73 3c mov 0x3c(%ebx),%esi 11c982: 51 push %ecx 11c983: 52 push %edx 11c984: 50 push %eax 11c985: 53 push %ebx 11c986: ff 56 14 call *0x14(%esi) if ( status == (off_t) -1 ) 11c989: 83 c4 10 add $0x10,%esp 11c98c: 83 fa ff cmp $0xffffffff,%edx 11c98f: 75 11 jne 11c9a2 11c991: 83 f8 ff cmp $0xffffffff,%eax 11c994: 75 0c jne 11c9a2 <== NEVER TAKEN iop->offset = old_offset; 11c996: 8b 75 e0 mov -0x20(%ebp),%esi 11c999: 8b 7d e4 mov -0x1c(%ebp),%edi 11c99c: 89 73 0c mov %esi,0xc(%ebx) 11c99f: 89 7b 10 mov %edi,0x10(%ebx) /* * So if the operation failed, we have to restore iop->offset. */ return status; } 11c9a2: 8d 65 f4 lea -0xc(%ebp),%esp 11c9a5: 5b pop %ebx 11c9a6: 5e pop %esi 11c9a7: 5f pop %edi 11c9a8: c9 leave 11c9a9: c3 ret =============================================================================== 001090a0 : int _STAT_NAME( const char *path, struct stat *buf ) { 1090a0: 55 push %ebp 1090a1: 89 e5 mov %esp,%ebp 1090a3: 57 push %edi 1090a4: 56 push %esi 1090a5: 53 push %ebx 1090a6: 83 ec 2c sub $0x2c,%esp 1090a9: 8b 55 08 mov 0x8(%ebp),%edx 1090ac: 8b 75 0c mov 0xc(%ebp),%esi /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 1090af: 85 f6 test %esi,%esi 1090b1: 75 10 jne 1090c3 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 1090b3: e8 e0 a4 00 00 call 113598 <__errno> <== NOT EXECUTED 1090b8: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 1090be: 83 cf ff or $0xffffffff,%edi <== NOT EXECUTED 1090c1: eb 48 jmp 10910b <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), 1090c3: 31 c0 xor %eax,%eax 1090c5: 83 c9 ff or $0xffffffff,%ecx 1090c8: 89 d7 mov %edx,%edi 1090ca: f2 ae repnz scas %es:(%edi),%al 1090cc: f7 d1 not %ecx 1090ce: 49 dec %ecx 1090cf: 83 ec 0c sub $0xc,%esp 1090d2: 6a 00 push $0x0 1090d4: 8d 5d d4 lea -0x2c(%ebp),%ebx 1090d7: 53 push %ebx 1090d8: 6a 00 push $0x0 1090da: 51 push %ecx 1090db: 52 push %edx 1090dc: e8 ac fb ff ff call 108c8d 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 1090e1: 83 c4 20 add $0x20,%esp return -1; 1090e4: 83 cf ff or $0xffffffff,%edi if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 1090e7: 85 c0 test %eax,%eax 1090e9: 75 20 jne 10910b /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 1090eb: b9 12 00 00 00 mov $0x12,%ecx 1090f0: 89 f7 mov %esi,%edi 1090f2: f3 ab rep stos %eax,%es:(%edi) status = (*loc.handlers->fstat_h)( &loc, buf ); 1090f4: 50 push %eax 1090f5: 50 push %eax 1090f6: 56 push %esi 1090f7: 53 push %ebx 1090f8: 8b 45 dc mov -0x24(%ebp),%eax 1090fb: ff 50 18 call *0x18(%eax) 1090fe: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 109100: 89 1c 24 mov %ebx,(%esp) 109103: e8 6c fc ff ff call 108d74 return status; 109108: 83 c4 10 add $0x10,%esp } 10910b: 89 f8 mov %edi,%eax 10910d: 8d 65 f4 lea -0xc(%ebp),%esp 109110: 5b pop %ebx 109111: 5e pop %esi 109112: 5f pop %edi 109113: c9 leave 109114: c3 ret =============================================================================== 001075ac : #include "malloc_p.h" void *malloc( size_t size ) { 1075ac: 55 push %ebp 1075ad: 89 e5 mov %esp,%ebp 1075af: 56 push %esi 1075b0: 53 push %ebx 1075b1: 8b 75 08 mov 0x8(%ebp),%esi void *return_this; MSBUMP(malloc_calls, 1); 1075b4: ff 05 b4 40 12 00 incl 0x1240b4 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 1075ba: e8 03 ff ff ff call 1074c2 /* * Validate the parameters */ if ( !size ) return (void *) 0; 1075bf: 31 db xor %ebx,%ebx malloc_deferred_frees_process(); /* * Validate the parameters */ if ( !size ) 1075c1: 85 f6 test %esi,%esi 1075c3: 74 78 je 10763d return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1075c5: 83 3d 64 43 12 00 03 cmpl $0x3,0x124364 1075cc: 75 09 jne 1075d7 !malloc_is_system_state_OK() ) 1075ce: e8 b1 fe ff ff call 107484 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1075d3: 84 c0 test %al,%al 1075d5: 74 66 je 10763d <== NEVER TAKEN RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 1075d7: 6a 00 push $0x0 1075d9: 6a 00 push $0x0 1075db: 56 push %esi 1075dc: ff 35 50 01 12 00 pushl 0x120150 1075e2: e8 1d 44 00 00 call 10ba04 <_Protected_heap_Allocate_aligned_with_boundary> * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 1075e7: 83 c4 10 add $0x10,%esp 1075ea: 89 c3 mov %eax,%ebx 1075ec: 85 c0 test %eax,%eax 1075ee: 75 28 jne 107618 if (rtems_malloc_sbrk_helpers) 1075f0: a1 14 25 12 00 mov 0x122514,%eax 1075f5: 85 c0 test %eax,%eax 1075f7: 74 10 je 107609 <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 1075f9: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1075fc: 56 push %esi <== NOT EXECUTED 1075fd: ff 50 04 call *0x4(%eax) <== NOT EXECUTED 107600: 89 c3 mov %eax,%ebx <== NOT EXECUTED if ( !return_this ) { 107602: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 107605: 85 c0 test %eax,%eax <== NOT EXECUTED 107607: 75 0f jne 107618 <== NOT EXECUTED errno = ENOMEM; 107609: e8 2e 9b 00 00 call 11113c <__errno> 10760e: c7 00 0c 00 00 00 movl $0xc,(%eax) return (void *) 0; 107614: 31 db xor %ebx,%ebx 107616: eb 25 jmp 10763d } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 107618: a1 18 25 12 00 mov 0x122518,%eax 10761d: 85 c0 test %eax,%eax 10761f: 74 09 je 10762a (*rtems_malloc_dirty_helper)( return_this, size ); 107621: 52 push %edx 107622: 52 push %edx 107623: 56 push %esi 107624: 53 push %ebx 107625: ff d0 call *%eax 107627: 83 c4 10 add $0x10,%esp /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 10762a: a1 10 25 12 00 mov 0x122510,%eax 10762f: 85 c0 test %eax,%eax 107631: 74 0a je 10763d <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 107633: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107636: 53 push %ebx <== NOT EXECUTED 107637: ff 50 04 call *0x4(%eax) <== NOT EXECUTED 10763a: 83 c4 10 add $0x10,%esp <== NOT EXECUTED return return_this; } 10763d: 89 d8 mov %ebx,%eax 10763f: 8d 65 f8 lea -0x8(%ebp),%esp 107642: 5b pop %ebx 107643: 5e pop %esi 107644: c9 leave 107645: c3 ret =============================================================================== 0010fafa : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 10fafa: 55 push %ebp 10fafb: 89 e5 mov %esp,%ebp 10fafd: 83 ec 10 sub $0x10,%esp void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 10fb00: ff 35 8c 3d 12 00 pushl 0x123d8c 10fb06: 6a 01 push $0x1 10fb08: e8 43 76 ff ff call 107150 if ( memory ) 10fb0d: 83 c4 10 add $0x10,%esp 10fb10: 85 c0 test %eax,%eax 10fb12: 74 06 je 10fb1a <== NEVER TAKEN memfile_blocks_allocated++; 10fb14: ff 05 9c 3e 12 00 incl 0x123e9c return memory; } 10fb1a: c9 leave 10fb1b: c3 ret =============================================================================== 0010fe8e : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 10fe8e: 55 push %ebp 10fe8f: 89 e5 mov %esp,%ebp 10fe91: 57 push %edi 10fe92: 56 push %esi 10fe93: 53 push %ebx 10fe94: 83 ec 0c sub $0xc,%esp 10fe97: 8b 75 08 mov 0x8(%ebp),%esi */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 10fe9a: 85 f6 test %esi,%esi 10fe9c: 74 39 je 10fed7 <== NEVER TAKEN /* * Now go through all the slots in the table and free the memory. */ b = *block_table; 10fe9e: 8b 3e mov (%esi),%edi for ( i=0 ; i if ( b[i] ) { 10fea4: 8b 04 9f mov (%edi,%ebx,4),%eax 10fea7: 85 c0 test %eax,%eax 10fea9: 74 13 je 10febe memfile_free_block( b[i] ); 10feab: 83 ec 0c sub $0xc,%esp 10feae: 50 push %eax 10feaf: e8 c1 ff ff ff call 10fe75 b[i] = 0; 10feb4: c7 04 9f 00 00 00 00 movl $0x0,(%edi,%ebx,4) 10febb: 83 c4 10 add $0x10,%esp * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 10fec4: 83 ec 0c sub $0xc,%esp 10fec7: ff 36 pushl (%esi) 10fec9: e8 a7 ff ff ff call 10fe75 *block_table = 0; 10fece: c7 06 00 00 00 00 movl $0x0,(%esi) 10fed4: 83 c4 10 add $0x10,%esp } 10fed7: 8d 65 f4 lea -0xc(%ebp),%esp 10feda: 5b pop %ebx 10fedb: 5e pop %esi 10fedc: 5f pop %edi 10fedd: c9 leave 10fede: c3 ret =============================================================================== 0011032b : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 11032b: 55 push %ebp 11032c: 89 e5 mov %esp,%ebp 11032e: 53 push %ebx 11032f: 83 ec 14 sub $0x14,%esp 110332: 8b 4d 08 mov 0x8(%ebp),%ecx 110335: 8b 45 0c mov 0xc(%ebp),%eax 110338: 8b 55 10 mov 0x10(%ebp),%edx IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 11033b: 8b 59 38 mov 0x38(%ecx),%ebx * 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 ) 11033e: 3b 53 54 cmp 0x54(%ebx),%edx 110341: 7c 15 jl 110358 <== NEVER TAKEN 110343: 7f 05 jg 11034a <== NEVER TAKEN 110345: 3b 43 50 cmp 0x50(%ebx),%eax 110348: 76 0e jbe 110358 <== ALWAYS TAKEN return IMFS_memfile_extend( the_jnode, length ); 11034a: 51 push %ecx <== NOT EXECUTED 11034b: 52 push %edx <== NOT EXECUTED 11034c: 50 push %eax <== NOT EXECUTED 11034d: 53 push %ebx <== NOT EXECUTED 11034e: e8 b7 fc ff ff call 11000a <== NOT EXECUTED 110353: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 110356: eb 24 jmp 11037c <== NOT EXECUTED * 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; 110358: 89 43 50 mov %eax,0x50(%ebx) 11035b: 89 53 54 mov %edx,0x54(%ebx) iop->size = the_jnode->info.file.size; 11035e: 89 41 04 mov %eax,0x4(%ecx) 110361: 89 51 08 mov %edx,0x8(%ecx) IMFS_update_atime( the_jnode ); 110364: 50 push %eax 110365: 50 push %eax 110366: 6a 00 push $0x0 110368: 8d 45 f0 lea -0x10(%ebp),%eax 11036b: 50 push %eax 11036c: e8 13 70 ff ff call 107384 110371: 8b 45 f0 mov -0x10(%ebp),%eax 110374: 89 43 40 mov %eax,0x40(%ebx) return 0; 110377: 83 c4 10 add $0x10,%esp 11037a: 31 c0 xor %eax,%eax } 11037c: 8b 5d fc mov -0x4(%ebp),%ebx 11037f: c9 leave 110380: c3 ret =============================================================================== 00110381 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 110381: 55 push %ebp 110382: 89 e5 mov %esp,%ebp 110384: 56 push %esi 110385: 53 push %ebx 110386: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 110389: 8b 73 38 mov 0x38(%ebx),%esi if (the_jnode->type == IMFS_LINEAR_FILE) { 11038c: 83 7e 4c 06 cmpl $0x6,0x4c(%esi) 110390: 75 1a jne 1103ac <== ALWAYS TAKEN if (iop->offset > the_jnode->info.linearfile.size) 110392: 8b 56 50 mov 0x50(%esi),%edx <== NOT EXECUTED 110395: 8b 46 54 mov 0x54(%esi),%eax <== NOT EXECUTED 110398: 39 43 10 cmp %eax,0x10(%ebx) <== NOT EXECUTED 11039b: 7c 41 jl 1103de <== NOT EXECUTED 11039d: 7f 05 jg 1103a4 <== NOT EXECUTED 11039f: 39 53 0c cmp %edx,0xc(%ebx) <== NOT EXECUTED 1103a2: 76 3a jbe 1103de <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 1103a4: 89 53 0c mov %edx,0xc(%ebx) <== NOT EXECUTED 1103a7: 89 43 10 mov %eax,0x10(%ebx) <== NOT EXECUTED 1103aa: eb 32 jmp 1103de <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 1103ac: 50 push %eax 1103ad: ff 73 10 pushl 0x10(%ebx) 1103b0: ff 73 0c pushl 0xc(%ebx) 1103b3: 56 push %esi 1103b4: e8 51 fc ff ff call 11000a 1103b9: 83 c4 10 add $0x10,%esp 1103bc: 85 c0 test %eax,%eax 1103be: 74 12 je 1103d2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 1103c0: e8 77 0d 00 00 call 11113c <__errno> <== NOT EXECUTED 1103c5: c7 00 1c 00 00 00 movl $0x1c,(%eax) <== NOT EXECUTED 1103cb: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 1103ce: 89 c2 mov %eax,%edx <== NOT EXECUTED 1103d0: eb 12 jmp 1103e4 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 1103d2: 8b 46 50 mov 0x50(%esi),%eax 1103d5: 8b 56 54 mov 0x54(%esi),%edx 1103d8: 89 43 04 mov %eax,0x4(%ebx) 1103db: 89 53 08 mov %edx,0x8(%ebx) } return iop->offset; 1103de: 8b 43 0c mov 0xc(%ebx),%eax 1103e1: 8b 53 10 mov 0x10(%ebx),%edx } 1103e4: 8d 65 f8 lea -0x8(%ebp),%esp 1103e7: 5b pop %ebx 1103e8: 5e pop %esi 1103e9: c9 leave 1103ea: c3 ret =============================================================================== 0011029c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 11029c: 55 push %ebp 11029d: 89 e5 mov %esp,%ebp 11029f: 56 push %esi 1102a0: 53 push %ebx 1102a1: 8b 75 08 mov 0x8(%ebp),%esi IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 1102a4: 8b 5e 38 mov 0x38(%esi),%ebx /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 1102a7: f7 46 14 04 02 00 00 testl $0x204,0x14(%esi) 1102ae: 74 54 je 110304 && (the_jnode->type == IMFS_LINEAR_FILE)) { 1102b0: 83 7b 4c 06 cmpl $0x6,0x4c(%ebx) 1102b4: 75 4e jne 110304 <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 1102b6: 8b 43 50 mov 0x50(%ebx),%eax <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 1102b9: 8b 53 58 mov 0x58(%ebx),%edx <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 1102bc: c7 43 4c 05 00 00 00 movl $0x5,0x4c(%ebx) <== NOT EXECUTED the_jnode->info.file.size = 0; 1102c3: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) <== NOT EXECUTED 1102ca: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) <== NOT EXECUTED the_jnode->info.file.indirect = 0; 1102d1: c7 43 58 00 00 00 00 movl $0x0,0x58(%ebx) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 1102d8: c7 43 5c 00 00 00 00 movl $0x0,0x5c(%ebx) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 1102df: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) <== NOT EXECUTED if ((count != 0) 1102e6: 85 c0 test %eax,%eax <== NOT EXECUTED 1102e8: 74 1a je 110304 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 1102ea: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1102ed: 50 push %eax <== NOT EXECUTED 1102ee: 52 push %edx <== NOT EXECUTED 1102ef: 6a 00 push $0x0 <== NOT EXECUTED 1102f1: 6a 00 push $0x0 <== NOT EXECUTED 1102f3: 53 push %ebx <== NOT EXECUTED 1102f4: e8 03 fe ff ff call 1100fc <== NOT EXECUTED 1102f9: 89 c2 mov %eax,%edx <== NOT EXECUTED 1102fb: 83 c4 20 add $0x20,%esp <== NOT EXECUTED return -1; 1102fe: 83 c8 ff or $0xffffffff,%eax <== 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)) 110301: 42 inc %edx <== NOT EXECUTED 110302: 74 20 je 110324 <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 110304: f6 46 15 02 testb $0x2,0x15(%esi) 110308: 74 0c je 110316 iop->offset = the_jnode->info.file.size; 11030a: 8b 43 50 mov 0x50(%ebx),%eax 11030d: 8b 53 54 mov 0x54(%ebx),%edx 110310: 89 46 0c mov %eax,0xc(%esi) 110313: 89 56 10 mov %edx,0x10(%esi) iop->size = the_jnode->info.file.size; 110316: 8b 43 50 mov 0x50(%ebx),%eax 110319: 8b 53 54 mov 0x54(%ebx),%edx 11031c: 89 46 04 mov %eax,0x4(%esi) 11031f: 89 56 08 mov %edx,0x8(%esi) return 0; 110322: 31 c0 xor %eax,%eax } 110324: 8d 65 f8 lea -0x8(%ebp),%esp 110327: 5b pop %ebx 110328: 5e pop %esi 110329: c9 leave 11032a: c3 ret =============================================================================== 00107664 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 107664: 55 push %ebp 107665: 89 e5 mov %esp,%ebp 107667: 57 push %edi 107668: 56 push %esi 107669: 53 push %ebx 10766a: 83 ec 3c sub $0x3c,%esp 10766d: 8b 7d 08 mov 0x8(%ebp),%edi 107670: 8b 75 0c mov 0xc(%ebp),%esi 107673: 8b 55 10 mov 0x10(%ebp),%edx 107676: 8b 4d 14 mov 0x14(%ebp),%ecx rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 107679: f7 c6 00 f0 00 00 test $0xf000,%esi 10767f: 75 10 jne 107691 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 107681: e8 b6 9a 00 00 call 11113c <__errno> <== NOT EXECUTED 107686: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 10768c: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10768f: eb 5b jmp 1076ec <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 107691: 50 push %eax 107692: 8d 5d cc lea -0x34(%ebp),%ebx 107695: 53 push %ebx 107696: 8d 45 e4 lea -0x1c(%ebp),%eax 107699: 50 push %eax 10769a: 57 push %edi 10769b: 89 55 c4 mov %edx,-0x3c(%ebp) 10769e: 89 4d c0 mov %ecx,-0x40(%ebp) 1076a1: e8 d2 08 00 00 call 107f78 result = (*temp_loc.ops->evalformake_h)( 1076a6: 83 c4 0c add $0xc,%esp 1076a9: 8d 45 e0 lea -0x20(%ebp),%eax 1076ac: 50 push %eax 1076ad: 53 push %ebx 1076ae: 03 7d e4 add -0x1c(%ebp),%edi 1076b1: 57 push %edi 1076b2: 8b 45 d8 mov -0x28(%ebp),%eax 1076b5: ff 50 04 call *0x4(%eax) 1076b8: 89 c7 mov %eax,%edi &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 1076ba: 83 c4 10 add $0x10,%esp return -1; 1076bd: 83 c8 ff or $0xffffffff,%eax result = (*temp_loc.ops->evalformake_h)( &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 1076c0: 85 ff test %edi,%edi 1076c2: 8b 55 c4 mov -0x3c(%ebp),%edx 1076c5: 8b 4d c0 mov -0x40(%ebp),%ecx 1076c8: 75 22 jne 1076ec return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 1076ca: 83 ec 0c sub $0xc,%esp 1076cd: 53 push %ebx 1076ce: 51 push %ecx 1076cf: 52 push %edx 1076d0: 56 push %esi 1076d1: ff 75 e0 pushl -0x20(%ebp) 1076d4: 8b 45 d8 mov -0x28(%ebp),%eax 1076d7: ff 50 14 call *0x14(%eax) rtems_filesystem_freenode( &temp_loc ); 1076da: 83 c4 14 add $0x14,%esp 1076dd: 53 push %ebx 1076de: 89 45 c4 mov %eax,-0x3c(%ebp) 1076e1: e8 12 fc ff ff call 1072f8 return result; 1076e6: 83 c4 10 add $0x10,%esp 1076e9: 8b 45 c4 mov -0x3c(%ebp),%eax } 1076ec: 8d 65 f4 lea -0xc(%ebp),%esp 1076ef: 5b pop %ebx 1076f0: 5e pop %esi 1076f1: 5f pop %edi 1076f2: c9 leave 1076f3: c3 ret =============================================================================== 0010777d : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 10777d: 55 push %ebp 10777e: 89 e5 mov %esp,%ebp 107780: 57 push %edi 107781: 56 push %esi 107782: 53 push %ebx 107783: 83 ec 4c sub $0x4c,%esp 107786: 8b 75 08 mov 0x8(%ebp),%esi /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 107789: 83 7d 14 01 cmpl $0x1,0x14(%ebp) 10778d: 77 15 ja 1077a4 rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 10778f: 83 ec 0c sub $0xc,%esp 107792: ff 75 10 pushl 0x10(%ebp) 107795: e8 19 6b 00 00 call 10e2b3 10779a: 89 45 b4 mov %eax,-0x4c(%ebp) if ( !mount_h ) 10779d: 83 c4 10 add $0x10,%esp 1077a0: 85 c0 test %eax,%eax 1077a2: 75 10 jne 1077b4 rtems_set_errno_and_return_minus_one( EINVAL ); 1077a4: e8 93 99 00 00 call 11113c <__errno> 1077a9: c7 00 16 00 00 00 movl $0x16,(%eax) 1077af: e9 dc 00 00 00 jmp 107890 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 1077b4: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 1077b8: 0f 95 45 bf setne -0x41(%ebp) const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 1077bc: 8b 45 0c mov 0xc(%ebp),%eax 1077bf: 89 45 b8 mov %eax,-0x48(%ebp) 1077c2: 80 7d bf 00 cmpb $0x0,-0x41(%ebp) 1077c6: 75 07 jne 1077cf 1077c8: c7 45 b8 70 e8 11 00 movl $0x11e870,-0x48(%ebp) size_t filesystemtype_size = strlen( filesystemtype ) + 1; 1077cf: 83 ca ff or $0xffffffff,%edx 1077d2: 31 c0 xor %eax,%eax 1077d4: 89 d1 mov %edx,%ecx 1077d6: 8b 7d 10 mov 0x10(%ebp),%edi 1077d9: f2 ae repnz scas %es:(%edi),%al 1077db: f7 d1 not %ecx 1077dd: 89 4d c0 mov %ecx,-0x40(%ebp) size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 1077e0: c7 45 c4 00 00 00 00 movl $0x0,-0x3c(%ebp) 1077e7: 85 f6 test %esi,%esi 1077e9: 74 0b je 1077f6 1077eb: 89 d1 mov %edx,%ecx 1077ed: 89 f7 mov %esi,%edi 1077ef: f2 ae repnz scas %es:(%edi),%al 1077f1: f7 d1 not %ecx 1077f3: 89 4d c4 mov %ecx,-0x3c(%ebp) size_t target_length = strlen( target ); 1077f6: 31 c0 xor %eax,%eax 1077f8: 83 c9 ff or $0xffffffff,%ecx 1077fb: 8b 7d b8 mov -0x48(%ebp),%edi 1077fe: f2 ae repnz scas %es:(%edi),%al 107800: f7 d1 not %ecx 107802: 49 dec %ecx 107803: 89 4d b0 mov %ecx,-0x50(%ebp) size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 107806: 53 push %ebx 107807: 53 push %ebx size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 107808: 8b 55 c0 mov -0x40(%ebp),%edx 10780b: 8d 44 11 75 lea 0x75(%ecx,%edx,1),%eax const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) 10780f: 03 45 c4 add -0x3c(%ebp),%eax + filesystemtype_size + source_size + target_length + 1; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 107812: 50 push %eax 107813: 6a 01 push $0x1 107815: e8 36 f9 ff ff call 107150 10781a: 89 c3 mov %eax,%ebx if ( mt_entry != NULL ) { 10781c: 83 c4 10 add $0x10,%esp 10781f: 85 c0 test %eax,%eax 107821: 74 62 je 107885 <== NEVER TAKEN char *str = (char *) mt_entry + sizeof( *mt_entry ); 107823: 8d 78 74 lea 0x74(%eax),%edi strcpy( str, filesystemtype ); 107826: 51 push %ecx 107827: 51 push %ecx 107828: ff 75 10 pushl 0x10(%ebp) 10782b: 57 push %edi 10782c: e8 27 a5 00 00 call 111d58 mt_entry->type = str; 107831: 89 7b 6c mov %edi,0x6c(%ebx) str += filesystemtype_size; 107834: 03 7d c0 add -0x40(%ebp),%edi if ( source_or_null != NULL ) { 107837: 83 c4 10 add $0x10,%esp 10783a: 85 f6 test %esi,%esi 10783c: 74 12 je 107850 strcpy( str, source_or_null ); 10783e: 52 push %edx 10783f: 52 push %edx 107840: 56 push %esi 107841: 57 push %edi 107842: e8 11 a5 00 00 call 111d58 mt_entry->dev = str; 107847: 89 7b 70 mov %edi,0x70(%ebx) str += source_size; 10784a: 03 7d c4 add -0x3c(%ebp),%edi 10784d: 83 c4 10 add $0x10,%esp } strcpy( str, target ); 107850: 50 push %eax 107851: 50 push %eax 107852: ff 75 b8 pushl -0x48(%ebp) 107855: 57 push %edi 107856: e8 fd a4 00 00 call 111d58 mt_entry->target = str; 10785b: 89 7b 68 mov %edi,0x68(%ebx) &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 10785e: 89 5b 2c mov %ebx,0x2c(%ebx) mt_entry->options = options; 107861: 8b 4d 14 mov 0x14(%ebp),%ecx 107864: 89 4b 30 mov %ecx,0x30(%ebx) mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 107867: 8d 7b 38 lea 0x38(%ebx),%edi 10786a: be e8 e8 11 00 mov $0x11e8e8,%esi 10786f: b9 0c 00 00 00 mov $0xc,%ecx 107874: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 107876: 83 c4 10 add $0x10,%esp 107879: 80 7d bf 00 cmpb $0x0,-0x41(%ebp) 10787d: 0f 84 a3 00 00 00 je 107926 107883: eb 13 jmp 107898 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 107885: e8 b2 98 00 00 call 11113c <__errno> <== NOT EXECUTED 10788a: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 107890: 83 c8 ff or $0xffffffff,%eax 107893: e9 26 01 00 00 jmp 1079be * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 107898: 83 ec 0c sub $0xc,%esp 10789b: 6a 01 push $0x1 10789d: 8d 75 d4 lea -0x2c(%ebp),%esi 1078a0: 56 push %esi 1078a1: 6a 07 push $0x7 1078a3: ff 75 b0 pushl -0x50(%ebp) 1078a6: ff 75 0c pushl 0xc(%ebp) 1078a9: e8 63 f9 ff ff call 107211 1078ae: 83 c4 20 add $0x20,%esp 1078b1: 40 inc %eax 1078b2: 0f 84 df 00 00 00 je 107997 <== NEVER TAKEN /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 1078b8: 83 ec 0c sub $0xc,%esp 1078bb: 56 push %esi 1078bc: 8b 45 e0 mov -0x20(%ebp),%eax 1078bf: ff 50 10 call *0x10(%eax) 1078c2: 83 c4 10 add $0x10,%esp 1078c5: 48 dec %eax 1078c6: 74 10 je 1078d8 errno = ENOTDIR; 1078c8: e8 6f 98 00 00 call 11113c <__errno> 1078cd: c7 00 14 00 00 00 movl $0x14,(%eax) goto cleanup_and_bail; 1078d3: e9 c1 00 00 00 jmp 107999 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 1078d8: 57 push %edi 1078d9: 57 push %edi 1078da: ff 75 d4 pushl -0x2c(%ebp) 1078dd: 68 f4 76 10 00 push $0x1076f4 1078e2: e8 4e fe ff ff call 107735 1078e7: 83 c4 10 add $0x10,%esp 1078ea: 84 c0 test %al,%al 1078ec: 74 10 je 1078fe errno = EBUSY; 1078ee: e8 49 98 00 00 call 11113c <__errno> 1078f3: c7 00 10 00 00 00 movl $0x10,(%eax) goto cleanup_and_bail; 1078f9: e9 9b 00 00 00 jmp 107999 * 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; 1078fe: 8b 45 d4 mov -0x2c(%ebp),%eax 107901: 89 43 08 mov %eax,0x8(%ebx) mt_entry->mt_point_node.handlers = loc.handlers; 107904: 8b 45 dc mov -0x24(%ebp),%eax 107907: 89 43 10 mov %eax,0x10(%ebx) mt_entry->mt_point_node.ops = loc.ops; 10790a: 8b 45 e0 mov -0x20(%ebp),%eax 10790d: 89 43 14 mov %eax,0x14(%ebx) mt_entry->mt_point_node.mt_entry = loc.mt_entry; 107910: 8b 55 e4 mov -0x1c(%ebp),%edx 107913: 89 53 18 mov %edx,0x18(%ebx) /* * 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 ) ) { 107916: 83 ec 0c sub $0xc,%esp 107919: 53 push %ebx 10791a: ff 50 20 call *0x20(%eax) 10791d: 83 c4 10 add $0x10,%esp 107920: 85 c0 test %eax,%eax 107922: 74 1d je 107941 <== ALWAYS TAKEN 107924: eb 73 jmp 107999 <== NOT EXECUTED ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 107926: 31 f6 xor %esi,%esi } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 107928: 81 3d 34 1f 12 00 38 cmpl $0x121f38,0x121f34 10792f: 1f 12 00 107932: 74 0d je 107941 <== ALWAYS TAKEN errno = EINVAL; 107934: e8 03 98 00 00 call 11113c <__errno> <== NOT EXECUTED 107939: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED goto cleanup_and_bail; 10793f: eb 58 jmp 107999 <== NOT EXECUTED * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 107941: 51 push %ecx 107942: 51 push %ecx 107943: ff 75 18 pushl 0x18(%ebp) 107946: 53 push %ebx 107947: ff 55 b4 call *-0x4c(%ebp) 10794a: 83 c4 10 add $0x10,%esp 10794d: 85 c0 test %eax,%eax 10794f: 74 0f je 107960 <== ALWAYS TAKEN /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 107951: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107954: 53 push %ebx <== NOT EXECUTED 107955: 8b 45 e0 mov -0x20(%ebp),%eax <== NOT EXECUTED 107958: ff 50 28 call *0x28(%eax) <== NOT EXECUTED goto cleanup_and_bail; 10795b: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10795e: eb 39 jmp 107999 <== NOT EXECUTED } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 107960: e8 a0 fd ff ff call 107705 107965: 52 push %edx 107966: 52 push %edx 107967: 53 push %ebx 107968: 68 34 1f 12 00 push $0x121f34 10796d: e8 de 30 00 00 call 10aa50 <_Chain_Append> rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 107972: e8 a8 fd ff ff call 10771f if ( !has_target ) 107977: 83 c4 10 add $0x10,%esp rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 10797a: 31 c0 xor %eax,%eax */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 10797c: 80 7d bf 00 cmpb $0x0,-0x41(%ebp) 107980: 75 3c jne 1079be rtems_filesystem_root = mt_entry->mt_fs_root; 107982: 8b 3d 54 1f 12 00 mov 0x121f54,%edi 107988: 83 c7 18 add $0x18,%edi 10798b: 8d 73 1c lea 0x1c(%ebx),%esi 10798e: b9 05 00 00 00 mov $0x5,%ecx 107993: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 107995: eb 27 jmp 1079be ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 107997: 31 f6 xor %esi,%esi <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 107999: 83 ec 0c sub $0xc,%esp 10799c: 53 push %ebx 10799d: e8 6a f9 ff ff call 10730c if ( loc_to_free ) 1079a2: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( loc_to_free ); return -1; 1079a5: 83 c8 ff or $0xffffffff,%eax cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) 1079a8: 85 f6 test %esi,%esi 1079aa: 74 12 je 1079be <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 1079ac: 83 ec 0c sub $0xc,%esp 1079af: 56 push %esi 1079b0: 89 45 ac mov %eax,-0x54(%ebp) 1079b3: e8 40 f9 ff ff call 1072f8 1079b8: 83 c4 10 add $0x10,%esp 1079bb: 8b 45 ac mov -0x54(%ebp),%eax return -1; } 1079be: 8d 65 f4 lea -0xc(%ebp),%esp 1079c1: 5b pop %ebx 1079c2: 5e pop %esi 1079c3: 5f pop %edi 1079c4: c9 leave 1079c5: c3 ret =============================================================================== 00107a21 : */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { 107a21: 55 push %ebp 107a22: 89 e5 mov %esp,%ebp 107a24: 57 push %edi 107a25: 56 push %esi 107a26: 53 push %ebx 107a27: 83 ec 1c sub $0x1c,%esp struct _reent *ptr; if (_Thread_libc_reent == 0) 107a2a: 83 3d 6c 42 12 00 00 cmpl $0x0,0x12426c 107a31: 75 14 jne 107a47 { _REENT = _global_impure_ptr; 107a33: a1 20 f3 11 00 mov 0x11f320,%eax 107a38: a3 20 20 12 00 mov %eax,0x122020 RTEMS_INLINE_ROUTINE void _Thread_Set_libc_reent ( struct _reent **libc_reent ) { _Thread_libc_reent = libc_reent; 107a3d: c7 05 6c 42 12 00 20 movl $0x122020,0x12426c 107a44: 20 12 00 ptr = (struct _reent *) calloc(1, sizeof(struct _reent)); #else /* It is OK to allocate from the workspace because these * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); 107a47: 83 ec 0c sub $0xc,%esp 107a4a: 68 24 04 00 00 push $0x424 107a4f: e8 0e 55 00 00 call 10cf62 <_Workspace_Allocate> 107a54: 89 c2 mov %eax,%edx #endif if (ptr) { 107a56: 83 c4 10 add $0x10,%esp _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ creating_task->libc_reent = ptr; return TRUE; } return FALSE; 107a59: 31 c0 xor %eax,%eax * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); #endif if (ptr) { 107a5b: 85 d2 test %edx,%edx 107a5d: 0f 84 28 02 00 00 je 107c8b <== NEVER TAKEN _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ 107a63: c7 02 00 00 00 00 movl $0x0,(%edx) 107a69: 8d b2 ec 02 00 00 lea 0x2ec(%edx),%esi 107a6f: 89 72 04 mov %esi,0x4(%edx) 107a72: 8d 8a 54 03 00 00 lea 0x354(%edx),%ecx 107a78: 89 4a 08 mov %ecx,0x8(%edx) 107a7b: 8d 8a bc 03 00 00 lea 0x3bc(%edx),%ecx 107a81: 89 4a 0c mov %ecx,0xc(%edx) 107a84: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) 107a8b: 8d 4a 14 lea 0x14(%edx),%ecx 107a8e: bb 19 00 00 00 mov $0x19,%ebx 107a93: 89 cf mov %ecx,%edi 107a95: 89 d9 mov %ebx,%ecx 107a97: f3 aa rep stos %al,%es:(%edi) 107a99: 89 cb mov %ecx,%ebx 107a9b: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx) 107aa2: c7 42 34 fe e5 11 00 movl $0x11e5fe,0x34(%edx) 107aa9: c7 42 38 00 00 00 00 movl $0x0,0x38(%edx) 107ab0: c7 42 3c 00 00 00 00 movl $0x0,0x3c(%edx) 107ab7: c7 42 40 00 00 00 00 movl $0x0,0x40(%edx) 107abe: c7 42 44 00 00 00 00 movl $0x0,0x44(%edx) 107ac5: c7 42 48 00 00 00 00 movl $0x0,0x48(%edx) 107acc: c7 42 4c 00 00 00 00 movl $0x0,0x4c(%edx) 107ad3: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) 107ada: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx) 107ae1: c7 42 58 00 00 00 00 movl $0x0,0x58(%edx) 107ae8: c7 42 5c 00 00 00 00 movl $0x0,0x5c(%edx) 107aef: c6 42 60 00 movb $0x0,0x60(%edx) 107af3: 8d 42 7c lea 0x7c(%edx),%eax 107af6: 89 45 e4 mov %eax,-0x1c(%ebp) 107af9: b1 09 mov $0x9,%cl 107afb: 89 c7 mov %eax,%edi 107afd: 89 d8 mov %ebx,%eax 107aff: f3 ab rep stos %eax,%es:(%edi) 107b01: c7 82 a0 00 00 00 00 movl $0x0,0xa0(%edx) 107b08: 00 00 00 107b0b: c7 82 a4 00 00 00 01 movl $0x1,0xa4(%edx) 107b12: 00 00 00 107b15: c7 82 a8 00 00 00 00 movl $0x0,0xa8(%edx) 107b1c: 00 00 00 107b1f: 66 c7 82 ac 00 00 00 movw $0x330e,0xac(%edx) 107b26: 0e 33 107b28: 66 c7 82 ae 00 00 00 movw $0xabcd,0xae(%edx) 107b2f: cd ab 107b31: 66 c7 82 b0 00 00 00 movw $0x1234,0xb0(%edx) 107b38: 34 12 107b3a: 66 c7 82 b2 00 00 00 movw $0xe66d,0xb2(%edx) 107b41: 6d e6 107b43: 66 c7 82 b4 00 00 00 movw $0xdeec,0xb4(%edx) 107b4a: ec de 107b4c: 66 c7 82 b6 00 00 00 movw $0x5,0xb6(%edx) 107b53: 05 00 107b55: 66 c7 82 b8 00 00 00 movw $0xb,0xb8(%edx) 107b5c: 0b 00 107b5e: c7 82 bc 00 00 00 00 movl $0x0,0xbc(%edx) 107b65: 00 00 00 107b68: c7 82 c0 00 00 00 00 movl $0x0,0xc0(%edx) 107b6f: 00 00 00 107b72: c7 82 c4 00 00 00 00 movl $0x0,0xc4(%edx) 107b79: 00 00 00 107b7c: c7 82 c8 00 00 00 00 movl $0x0,0xc8(%edx) 107b83: 00 00 00 107b86: c7 82 cc 00 00 00 00 movl $0x0,0xcc(%edx) 107b8d: 00 00 00 107b90: c7 82 d0 00 00 00 00 movl $0x0,0xd0(%edx) 107b97: 00 00 00 107b9a: c7 82 f8 00 00 00 00 movl $0x0,0xf8(%edx) 107ba1: 00 00 00 107ba4: c7 82 fc 00 00 00 00 movl $0x0,0xfc(%edx) 107bab: 00 00 00 107bae: c7 82 00 01 00 00 00 movl $0x0,0x100(%edx) 107bb5: 00 00 00 107bb8: c7 82 04 01 00 00 00 movl $0x0,0x104(%edx) 107bbf: 00 00 00 107bc2: c7 82 08 01 00 00 00 movl $0x0,0x108(%edx) 107bc9: 00 00 00 107bcc: c7 82 0c 01 00 00 00 movl $0x0,0x10c(%edx) 107bd3: 00 00 00 107bd6: c7 82 10 01 00 00 00 movl $0x0,0x110(%edx) 107bdd: 00 00 00 107be0: c7 82 14 01 00 00 00 movl $0x0,0x114(%edx) 107be7: 00 00 00 107bea: c7 82 18 01 00 00 00 movl $0x0,0x118(%edx) 107bf1: 00 00 00 107bf4: c7 82 1c 01 00 00 00 movl $0x0,0x11c(%edx) 107bfb: 00 00 00 107bfe: c6 82 d4 00 00 00 00 movb $0x0,0xd4(%edx) 107c05: c6 82 dc 00 00 00 00 movb $0x0,0xdc(%edx) 107c0c: c7 82 f4 00 00 00 00 movl $0x0,0xf4(%edx) 107c13: 00 00 00 107c16: c7 82 48 01 00 00 00 movl $0x0,0x148(%edx) 107c1d: 00 00 00 107c20: c7 82 4c 01 00 00 00 movl $0x0,0x14c(%edx) 107c27: 00 00 00 107c2a: c7 82 50 01 00 00 00 movl $0x0,0x150(%edx) 107c31: 00 00 00 107c34: c7 82 54 01 00 00 00 movl $0x0,0x154(%edx) 107c3b: 00 00 00 107c3e: c7 82 d4 02 00 00 00 movl $0x0,0x2d4(%edx) 107c45: 00 00 00 107c48: c7 82 d4 01 00 00 00 movl $0x0,0x1d4(%edx) 107c4f: 00 00 00 107c52: c7 82 dc 02 00 00 00 movl $0x0,0x2dc(%edx) 107c59: 00 00 00 107c5c: c7 82 e0 02 00 00 00 movl $0x0,0x2e0(%edx) 107c63: 00 00 00 107c66: c7 82 e4 02 00 00 00 movl $0x0,0x2e4(%edx) 107c6d: 00 00 00 107c70: c7 82 e8 02 00 00 00 movl $0x0,0x2e8(%edx) 107c77: 00 00 00 107c7a: b1 4e mov $0x4e,%cl 107c7c: 89 f7 mov %esi,%edi 107c7e: f3 ab rep stos %eax,%es:(%edi) creating_task->libc_reent = ptr; 107c80: 8b 45 0c mov 0xc(%ebp),%eax 107c83: 89 90 f0 00 00 00 mov %edx,0xf0(%eax) return TRUE; 107c89: b0 01 mov $0x1,%al } return FALSE; } 107c8b: 8d 65 f4 lea -0xc(%ebp),%esp 107c8e: 5b pop %ebx 107c8f: 5e pop %esi 107c90: 5f pop %edi 107c91: c9 leave 107c92: c3 ret =============================================================================== 00107c93 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 107c93: 55 push %ebp 107c94: 89 e5 mov %esp,%ebp 107c96: 57 push %edi 107c97: 56 push %esi 107c98: 53 push %ebx 107c99: 83 ec 0c sub $0xc,%esp 107c9c: 8b 7d 08 mov 0x8(%ebp),%edi 107c9f: 8b 75 0c mov 0xc(%ebp),%esi /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 107ca2: 39 f7 cmp %esi,%edi 107ca4: 75 08 jne 107cae ptr = _REENT; 107ca6: 8b 1d 20 20 12 00 mov 0x122020,%ebx 107cac: eb 06 jmp 107cb4 } else { ptr = deleted_task->libc_reent; 107cae: 8b 9e f0 00 00 00 mov 0xf0(%esi),%ebx } if (ptr && ptr != _global_impure_ptr) { 107cb4: 85 db test %ebx,%ebx 107cb6: 74 20 je 107cd8 <== NEVER TAKEN 107cb8: 3b 1d 20 f3 11 00 cmp 0x11f320,%ebx 107cbe: 74 18 je 107cd8 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 107cc0: 50 push %eax 107cc1: 50 push %eax 107cc2: 68 d0 79 10 00 push $0x1079d0 107cc7: 53 push %ebx 107cc8: e8 57 9c 00 00 call 111924 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 107ccd: 89 1c 24 mov %ebx,(%esp) 107cd0: e8 a6 52 00 00 call 10cf7b <_Workspace_Free> 107cd5: 83 c4 10 add $0x10,%esp #endif } deleted_task->libc_reent = NULL; 107cd8: c7 86 f0 00 00 00 00 movl $0x0,0xf0(%esi) 107cdf: 00 00 00 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 107ce2: 39 f7 cmp %esi,%edi 107ce4: 75 0a jne 107cf0 _REENT = 0; 107ce6: c7 05 20 20 12 00 00 movl $0x0,0x122020 107ced: 00 00 00 } } 107cf0: 8d 65 f4 lea -0xc(%ebp),%esp 107cf3: 5b pop %ebx 107cf4: 5e pop %esi 107cf5: 5f pop %edi 107cf6: c9 leave 107cf7: c3 ret =============================================================================== 001079d0 : */ int newlib_free_buffers( FILE *fp ) { 1079d0: 55 push %ebp 1079d1: 89 e5 mov %esp,%ebp 1079d3: 53 push %ebx 1079d4: 83 ec 10 sub $0x10,%esp 1079d7: 8b 5d 08 mov 0x8(%ebp),%ebx switch ( fileno(fp) ) { 1079da: 53 push %ebx 1079db: e8 30 9b 00 00 call 111510 1079e0: 83 c4 10 add $0x10,%esp 1079e3: 83 f8 02 cmp $0x2,%eax 1079e6: 77 26 ja 107a0e <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 1079e8: f6 43 0c 80 testb $0x80,0xc(%ebx) 1079ec: 74 2c je 107a1a <== ALWAYS TAKEN free( fp->_bf._base ); 1079ee: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1079f1: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1079f4: e8 13 f9 ff ff call 10730c <== NOT EXECUTED fp->_flags &= ~__SMBF; 1079f9: 66 81 63 0c 7f ff andw $0xff7f,0xc(%ebx) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 1079ff: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED 107a05: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) <== NOT EXECUTED 107a0c: eb 09 jmp 107a17 <== NOT EXECUTED } break; default: fclose(fp); 107a0e: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a11: 53 push %ebx <== NOT EXECUTED 107a12: e8 7d 98 00 00 call 111294 <== NOT EXECUTED 107a17: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } return 0; } 107a1a: 31 c0 xor %eax,%eax 107a1c: 8b 5d fc mov -0x4(%ebp),%ebx 107a1f: c9 leave 107a20: c3 ret =============================================================================== 00107548 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 107548: 55 push %ebp 107549: 89 e5 mov %esp,%ebp 10754b: 53 push %ebx 10754c: 83 ec 04 sub $0x4,%esp 10754f: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_device_driver status; if ( !initialized ) { 107552: 80 3d 24 6e 12 00 00 cmpb $0x0,0x126e24 107559: 75 2b jne 107586 initialized = 1; 10755b: c6 05 24 6e 12 00 01 movb $0x1,0x126e24 status = rtems_io_register_name( 107562: 50 push %eax 107563: 6a 00 push $0x0 107565: 53 push %ebx 107566: 68 07 04 12 00 push $0x120407 10756b: e8 0c 05 00 00 call 107a7c "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 107570: 83 c4 10 add $0x10,%esp 107573: 85 c0 test %eax,%eax 107575: 74 09 je 107580 <== ALWAYS TAKEN rtems_fatal_error_occurred(status); 107577: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10757a: 50 push %eax <== NOT EXECUTED 10757b: e8 94 3f 00 00 call 10b514 <== NOT EXECUTED NULL_major = major; 107580: 89 1d 50 71 12 00 mov %ebx,0x127150 } return RTEMS_SUCCESSFUL; } 107586: 31 c0 xor %eax,%eax 107588: 8b 5d fc mov -0x4(%ebp),%ebx 10758b: c9 leave 10758c: c3 ret =============================================================================== 001075a2 : rtems_device_driver null_write( rtems_device_major_number major __attribute__((unused)), rtems_device_minor_number minor __attribute__((unused)), void *pargp ) { 1075a2: 55 push %ebp 1075a3: 89 e5 mov %esp,%ebp 1075a5: 8b 45 10 mov 0x10(%ebp),%eax rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 1075a8: 85 c0 test %eax,%eax 1075aa: 74 06 je 1075b2 <== ALWAYS TAKEN rw_args->bytes_moved = rw_args->count; 1075ac: 8b 50 10 mov 0x10(%eax),%edx <== NOT EXECUTED 1075af: 89 50 18 mov %edx,0x18(%eax) <== NOT EXECUTED return NULL_SUCCESSFUL; } 1075b2: 31 c0 xor %eax,%eax 1075b4: c9 leave 1075b5: c3 ret =============================================================================== 00107d58 : int open( const char *pathname, int flags, ... ) { 107d58: 55 push %ebp 107d59: 89 e5 mov %esp,%ebp 107d5b: 57 push %edi 107d5c: 56 push %esi 107d5d: 53 push %ebx 107d5e: 83 ec 3c sub $0x3c,%esp /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 107d61: 8b 45 0c mov 0xc(%ebp),%eax 107d64: 40 inc %eax if ( ( status & _FREAD ) == _FREAD ) 107d65: 89 c6 mov %eax,%esi 107d67: 83 e6 01 and $0x1,%esi eval_flags |= RTEMS_LIBIO_PERMS_READ; 107d6a: f7 de neg %esi 107d6c: 83 e6 04 and $0x4,%esi if ( ( status & _FWRITE ) == _FWRITE ) 107d6f: a8 02 test $0x2,%al 107d71: 74 03 je 107d76 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 107d73: 83 ce 02 or $0x2,%esi va_start(ap, flags); mode = va_arg( ap, int ); 107d76: 8b 45 10 mov 0x10(%ebp),%eax 107d79: 89 45 c4 mov %eax,-0x3c(%ebp) * 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(); 107d7c: e8 1e 63 00 00 call 10e09f 107d81: 89 c3 mov %eax,%ebx if ( iop == 0 ) { 107d83: 85 c0 test %eax,%eax 107d85: 0f 84 4f 01 00 00 je 107eda /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 107d8b: 83 c9 ff or $0xffffffff,%ecx 107d8e: 8b 7d 08 mov 0x8(%ebp),%edi 107d91: 31 c0 xor %eax,%eax 107d93: f2 ae repnz scas %es:(%edi),%al 107d95: f7 d1 not %ecx 107d97: 49 dec %ecx 107d98: 83 ec 0c sub $0xc,%esp 107d9b: 6a 01 push $0x1 107d9d: 8d 45 d4 lea -0x2c(%ebp),%eax 107da0: 50 push %eax 107da1: 56 push %esi 107da2: 51 push %ecx 107da3: ff 75 08 pushl 0x8(%ebp) 107da6: e8 66 f4 ff ff call 107211 107dab: 89 c6 mov %eax,%esi pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 107dad: 83 c4 20 add $0x20,%esp 107db0: 83 f8 ff cmp $0xffffffff,%eax 107db3: 75 6c jne 107e21 if ( errno != ENOENT ) { 107db5: e8 82 93 00 00 call 11113c <__errno> 107dba: 83 38 02 cmpl $0x2,(%eax) 107dbd: 75 27 jne 107de6 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 107dbf: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 107dc6: 0f 84 15 01 00 00 je 107ee1 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 107dcc: 6a 00 push $0x0 107dce: 6a 00 push $0x0 107dd0: 8b 45 c4 mov -0x3c(%ebp),%eax 107dd3: 80 cc 80 or $0x80,%ah 107dd6: 50 push %eax 107dd7: ff 75 08 pushl 0x8(%ebp) 107dda: e8 85 f8 ff ff call 107664 if ( rc ) { 107ddf: 83 c4 10 add $0x10,%esp 107de2: 85 c0 test %eax,%eax 107de4: 74 0e je 107df4 <== ALWAYS TAKEN rc = errno; 107de6: e8 51 93 00 00 call 11113c <__errno> 107deb: 8b 30 mov (%eax),%esi int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 107ded: 31 ff xor %edi,%edi /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; goto done; 107def: e9 09 01 00 00 jmp 107efd } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 107df4: 89 f1 mov %esi,%ecx 107df6: 8b 7d 08 mov 0x8(%ebp),%edi 107df9: 31 c0 xor %eax,%eax 107dfb: f2 ae repnz scas %es:(%edi),%al 107dfd: f7 d1 not %ecx 107dff: 49 dec %ecx 107e00: 83 ec 0c sub $0xc,%esp 107e03: 6a 01 push $0x1 107e05: 8d 45 d4 lea -0x2c(%ebp),%eax 107e08: 50 push %eax 107e09: 6a 00 push $0x0 107e0b: 51 push %ecx 107e0c: ff 75 08 pushl 0x8(%ebp) 107e0f: e8 fd f3 ff ff call 107211 if ( status != 0 ) { /* The file did not exist */ 107e14: 83 c4 20 add $0x20,%esp 107e17: 85 c0 test %eax,%eax 107e19: 0f 85 cb 00 00 00 jne 107eea <== NEVER TAKEN 107e1f: eb 13 jmp 107e34 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 107e21: 8b 45 0c mov 0xc(%ebp),%eax 107e24: 25 00 0a 00 00 and $0xa00,%eax 107e29: 3d 00 0a 00 00 cmp $0xa00,%eax 107e2e: 0f 84 bf 00 00 00 je 107ef3 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 107e34: 8b 45 dc mov -0x24(%ebp),%eax 107e37: 89 43 3c mov %eax,0x3c(%ebx) iop->file_info = loc.node_access; 107e3a: 8b 45 d4 mov -0x2c(%ebp),%eax 107e3d: 89 43 38 mov %eax,0x38(%ebx) iop->flags |= rtems_libio_fcntl_flags( flags ); 107e40: 8b 73 14 mov 0x14(%ebx),%esi 107e43: 83 ec 0c sub $0xc,%esp 107e46: ff 75 0c pushl 0xc(%ebp) 107e49: e8 de 61 00 00 call 10e02c 107e4e: 09 f0 or %esi,%eax 107e50: 89 43 14 mov %eax,0x14(%ebx) iop->pathinfo = loc; 107e53: 8d 7b 18 lea 0x18(%ebx),%edi 107e56: 8d 75 d4 lea -0x2c(%ebp),%esi 107e59: b9 05 00 00 00 mov $0x5,%ecx 107e5e: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 107e60: 8b 43 3c mov 0x3c(%ebx),%eax 107e63: ff 75 c4 pushl -0x3c(%ebp) 107e66: ff 75 0c pushl 0xc(%ebp) 107e69: ff 75 08 pushl 0x8(%ebp) 107e6c: 53 push %ebx 107e6d: ff 10 call *(%eax) if ( rc ) { 107e6f: 83 c4 20 add $0x20,%esp 107e72: 85 c0 test %eax,%eax 107e74: 74 0c je 107e82 rc = errno; 107e76: e8 c1 92 00 00 call 11113c <__errno> 107e7b: 8b 30 mov (%eax),%esi rc = EEXIST; loc_to_free = &loc; goto done; } loc_to_free = &loc; 107e7d: 8d 7d d4 lea -0x2c(%ebp),%edi iop->pathinfo = loc; rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; goto done; 107e80: eb 7b jmp 107efd /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 107e82: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 107e89: 0f 84 9e 00 00 00 je 107f2d rc = ftruncate( iop - rtems_libio_iops, 0 ); 107e8f: 50 push %eax 107e90: 6a 00 push $0x0 107e92: 6a 00 push $0x0 107e94: 89 d8 mov %ebx,%eax 107e96: 2b 05 98 40 12 00 sub 0x124098,%eax 107e9c: c1 f8 06 sar $0x6,%eax 107e9f: 50 push %eax 107ea0: e8 9f 60 00 00 call 10df44 107ea5: 89 c6 mov %eax,%esi if ( rc ) { 107ea7: 83 c4 10 add $0x10,%esp 107eaa: 85 c0 test %eax,%eax 107eac: 74 7f je 107f2d <== ALWAYS TAKEN if(errno) rc = errno; 107eae: e8 89 92 00 00 call 11113c <__errno> <== NOT EXECUTED 107eb3: 83 38 00 cmpl $0x0,(%eax) <== NOT EXECUTED 107eb6: 74 07 je 107ebf <== NOT EXECUTED 107eb8: e8 7f 92 00 00 call 11113c <__errno> <== NOT EXECUTED 107ebd: 8b 30 mov (%eax),%esi <== NOT EXECUTED close( iop - rtems_libio_iops ); 107ebf: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107ec2: 2b 1d 98 40 12 00 sub 0x124098,%ebx <== NOT EXECUTED 107ec8: c1 fb 06 sar $0x6,%ebx <== NOT EXECUTED 107ecb: 53 push %ebx <== NOT EXECUTED 107ecc: e8 03 60 00 00 call 10ded4 <== NOT EXECUTED 107ed1: 83 c4 10 add $0x10,%esp <== NOT EXECUTED /* those are released by close(): */ iop = 0; loc_to_free = NULL; 107ed4: 31 ff xor %edi,%edi <== NOT EXECUTED rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); /* those are released by close(): */ iop = 0; 107ed6: 31 db xor %ebx,%ebx <== NOT EXECUTED 107ed8: eb 23 jmp 107efd <== NOT EXECUTED */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 107eda: be 17 00 00 00 mov $0x17,%esi 107edf: eb 40 jmp 107f21 int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 107ee1: 31 ff xor %edi,%edi goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { rc = ENOENT; 107ee3: be 02 00 00 00 mov $0x2,%esi 107ee8: eb 17 jmp 107f01 int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 107eea: 31 ff xor %edi,%edi <== NOT EXECUTED } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ rc = EACCES; 107eec: be 0d 00 00 00 mov $0xd,%esi <== NOT EXECUTED 107ef1: eb 0e jmp 107f01 <== NOT EXECUTED } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; loc_to_free = &loc; 107ef3: 8d 7d d4 lea -0x2c(%ebp),%edi 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; 107ef6: be 11 00 00 00 mov $0x11,%esi 107efb: eb 04 jmp 107f01 */ done: va_end(ap); if ( rc ) { 107efd: 85 f6 test %esi,%esi 107eff: 74 2c je 107f2d <== NEVER TAKEN if ( iop ) 107f01: 85 db test %ebx,%ebx 107f03: 74 0c je 107f11 <== NEVER TAKEN rtems_libio_free( iop ); 107f05: 83 ec 0c sub $0xc,%esp 107f08: 53 push %ebx 107f09: e8 04 62 00 00 call 10e112 107f0e: 83 c4 10 add $0x10,%esp if ( loc_to_free ) 107f11: 85 ff test %edi,%edi 107f13: 74 0c je 107f21 rtems_filesystem_freenode( loc_to_free ); 107f15: 83 ec 0c sub $0xc,%esp 107f18: 57 push %edi 107f19: e8 da f3 ff ff call 1072f8 107f1e: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( rc ); 107f21: e8 16 92 00 00 call 11113c <__errno> 107f26: 89 30 mov %esi,(%eax) 107f28: 83 c8 ff or $0xffffffff,%eax 107f2b: eb 0b jmp 107f38 } return iop - rtems_libio_iops; 107f2d: 89 d8 mov %ebx,%eax 107f2f: 2b 05 98 40 12 00 sub 0x124098,%eax 107f35: c1 f8 06 sar $0x6,%eax } 107f38: 8d 65 f4 lea -0xc(%ebp),%esp 107f3b: 5b pop %ebx 107f3c: 5e pop %esi 107f3d: 5f pop %edi 107f3e: c9 leave 107f3f: c3 ret =============================================================================== 00108ba3 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 108ba3: 55 push %ebp 108ba4: 89 e5 mov %esp,%ebp 108ba6: 56 push %esi 108ba7: 53 push %ebx 108ba8: 83 ec 10 sub $0x10,%esp 108bab: 89 d3 mov %edx,%ebx 108bad: 88 45 f4 mov %al,-0xc(%ebp) int i; if (tty->termios.c_oflag & OPOST) { 108bb0: 8b 52 34 mov 0x34(%edx),%edx 108bb3: f6 c2 01 test $0x1,%dl 108bb6: 0f 84 ed 00 00 00 je 108ca9 <== NEVER TAKEN switch (c) { 108bbc: 3c 09 cmp $0x9,%al 108bbe: 74 75 je 108c35 108bc0: 77 0d ja 108bcf <== ALWAYS TAKEN 108bc2: 3c 08 cmp $0x8,%al <== NOT EXECUTED 108bc4: 0f 85 aa 00 00 00 jne 108c74 <== NOT EXECUTED 108bca: e9 98 00 00 00 jmp 108c67 <== NOT EXECUTED 108bcf: 3c 0a cmp $0xa,%al 108bd1: 74 0a je 108bdd 108bd3: 3c 0d cmp $0xd,%al 108bd5: 0f 85 99 00 00 00 jne 108c74 <== ALWAYS TAKEN 108bdb: eb 32 jmp 108c0f <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 108bdd: f6 c2 20 test $0x20,%dl 108be0: 74 07 je 108be9 <== ALWAYS TAKEN tty->column = 0; 108be2: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 108be9: 80 e2 04 and $0x4,%dl 108bec: 0f 84 b7 00 00 00 je 108ca9 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); 108bf2: 56 push %esi 108bf3: 53 push %ebx 108bf4: 6a 01 push $0x1 108bf6: 68 18 e9 11 00 push $0x11e918 108bfb: e8 83 fe ff ff call 108a83 tty->column = 0; 108c00: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) 108c07: 83 c4 10 add $0x10,%esp 108c0a: e9 9a 00 00 00 jmp 108ca9 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 108c0f: f6 c2 10 test $0x10,%dl <== NOT EXECUTED 108c12: 74 0a je 108c1e <== NOT EXECUTED 108c14: 83 7b 28 00 cmpl $0x0,0x28(%ebx) <== NOT EXECUTED 108c18: 0f 84 9b 00 00 00 je 108cb9 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 108c1e: f6 c2 08 test $0x8,%dl <== NOT EXECUTED 108c21: 74 09 je 108c2c <== NOT EXECUTED c = '\n'; 108c23: c6 45 f4 0a movb $0xa,-0xc(%ebp) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 108c27: 80 e2 20 and $0x20,%dl <== NOT EXECUTED 108c2a: 74 7d je 108ca9 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 108c2c: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED break; 108c33: eb 74 jmp 108ca9 <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 108c35: 8b 4b 28 mov 0x28(%ebx),%ecx 108c38: 89 ce mov %ecx,%esi 108c3a: 83 e6 07 and $0x7,%esi 108c3d: b8 08 00 00 00 mov $0x8,%eax 108c42: 29 f0 sub %esi,%eax if ((tty->termios.c_oflag & TABDLY) == XTABS) { 108c44: 81 e2 00 18 00 00 and $0x1800,%edx 108c4a: 81 fa 00 18 00 00 cmp $0x1800,%edx 108c50: 8d 14 08 lea (%eax,%ecx,1),%edx 108c53: 75 0d jne 108c62 <== NEVER TAKEN tty->column += i; 108c55: 89 53 28 mov %edx,0x28(%ebx) rtems_termios_puts ( " ", i, tty); 108c58: 51 push %ecx 108c59: 53 push %ebx 108c5a: 50 push %eax 108c5b: 68 10 e5 11 00 push $0x11e510 108c60: eb 4f jmp 108cb1 return; } tty->column += i; 108c62: 89 53 28 mov %edx,0x28(%ebx) <== NOT EXECUTED break; 108c65: eb 42 jmp 108ca9 <== NOT EXECUTED case '\b': if (tty->column > 0) 108c67: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108c6a: 85 c0 test %eax,%eax <== NOT EXECUTED 108c6c: 7e 3b jle 108ca9 <== NOT EXECUTED tty->column--; 108c6e: 48 dec %eax <== NOT EXECUTED 108c6f: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED 108c72: eb 35 jmp 108ca9 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 108c74: 80 e2 02 and $0x2,%dl 108c77: 74 1c je 108c95 <== ALWAYS TAKEN c = toupper(c); 108c79: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108c7c: 8b 15 0c 20 12 00 mov 0x12200c,%edx <== NOT EXECUTED 108c82: 0f be 54 02 01 movsbl 0x1(%edx,%eax,1),%edx <== NOT EXECUTED 108c87: 83 e2 03 and $0x3,%edx <== NOT EXECUTED 108c8a: 83 fa 02 cmp $0x2,%edx <== NOT EXECUTED 108c8d: 75 03 jne 108c92 <== NOT EXECUTED 108c8f: 83 e8 20 sub $0x20,%eax <== NOT EXECUTED 108c92: 88 45 f4 mov %al,-0xc(%ebp) <== NOT EXECUTED if (!iscntrl(c)) 108c95: 0f b6 45 f4 movzbl -0xc(%ebp),%eax 108c99: 8b 15 0c 20 12 00 mov 0x12200c,%edx 108c9f: f6 44 02 01 20 testb $0x20,0x1(%edx,%eax,1) 108ca4: 75 03 jne 108ca9 <== NEVER TAKEN tty->column++; 108ca6: ff 43 28 incl 0x28(%ebx) break; } } rtems_termios_puts (&c, 1, tty); 108ca9: 52 push %edx 108caa: 53 push %ebx 108cab: 6a 01 push $0x1 108cad: 8d 45 f4 lea -0xc(%ebp),%eax 108cb0: 50 push %eax 108cb1: e8 cd fd ff ff call 108a83 108cb6: 83 c4 10 add $0x10,%esp } 108cb9: 8d 65 f8 lea -0x8(%ebp),%esp 108cbc: 5b pop %ebx 108cbd: 5e pop %esi 108cbe: c9 leave 108cbf: c3 ret =============================================================================== 0010e4b0 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 10e4b0: 55 push %ebp 10e4b1: 89 e5 mov %esp,%ebp 10e4b3: 57 push %edi 10e4b4: 56 push %esi 10e4b5: 53 push %ebx 10e4b6: 83 ec 24 sub $0x24,%esp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 10e4b9: 68 ff 01 00 00 push $0x1ff 10e4be: 68 c0 0a 12 00 push $0x120ac0 10e4c3: e8 e4 0f 00 00 call 10f4ac 10e4c8: 83 c4 10 add $0x10,%esp 10e4cb: 85 c0 test %eax,%eax 10e4cd: 0f 85 d8 00 00 00 jne 10e5ab <== NEVER TAKEN return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 10e4d3: 8d 5d d9 lea -0x27(%ebp),%ebx 10e4d6: be c5 0a 12 00 mov $0x120ac5,%esi 10e4db: b9 0a 00 00 00 mov $0xa,%ecx 10e4e0: 89 df mov %ebx,%edi 10e4e2: f3 a4 rep movsb %ds:(%esi),%es:(%edi) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 10e4e4: 0f b7 05 9c 5e 12 00 movzwl 0x125e9c,%eax 10e4eb: 8d 50 01 lea 0x1(%eax),%edx 10e4ee: 66 89 15 9c 5e 12 00 mov %dx,0x125e9c 10e4f5: 57 push %edi 10e4f6: 50 push %eax 10e4f7: 68 d0 0a 12 00 push $0x120ad0 10e4fc: 8d 45 e3 lea -0x1d(%ebp),%eax 10e4ff: 50 push %eax 10e500: e8 eb 54 00 00 call 1139f0 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 10e505: 59 pop %ecx 10e506: 5e pop %esi 10e507: 68 80 01 00 00 push $0x180 10e50c: 53 push %ebx 10e50d: e8 5e 0d 00 00 call 10f270 10e512: 83 c4 10 add $0x10,%esp 10e515: 85 c0 test %eax,%eax 10e517: 74 0a je 10e523 <== NEVER TAKEN if (errno != EEXIST){ 10e519: e8 c2 3e 00 00 call 1123e0 <__errno> 10e51e: e9 88 00 00 00 jmp 10e5ab 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); 10e523: 52 push %edx <== NOT EXECUTED 10e524: 52 push %edx <== NOT EXECUTED 10e525: 68 00 40 00 00 push $0x4000 <== NOT EXECUTED 10e52a: 53 push %ebx <== NOT EXECUTED 10e52b: e8 f0 a6 ff ff call 108c20 <== NOT EXECUTED 10e530: 8b 55 08 mov 0x8(%ebp),%edx <== NOT EXECUTED 10e533: 89 02 mov %eax,(%edx) <== NOT EXECUTED if (filsdes[0] < 0) { 10e535: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10e538: 85 c0 test %eax,%eax <== NOT EXECUTED 10e53a: 79 0d jns 10e549 <== NOT EXECUTED err = errno; 10e53c: e8 9f 3e 00 00 call 1123e0 <__errno> <== NOT EXECUTED 10e541: 8b 30 mov (%eax),%esi <== NOT EXECUTED /* 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); 10e543: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10e546: 53 push %ebx <== NOT EXECUTED 10e547: eb 53 jmp 10e59c <== NOT EXECUTED } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 10e549: 31 d2 xor %edx,%edx <== NOT EXECUTED 10e54b: 3b 05 44 21 12 00 cmp 0x122144,%eax <== NOT EXECUTED 10e551: 73 0b jae 10e55e <== NOT EXECUTED 10e553: 89 c2 mov %eax,%edx <== NOT EXECUTED 10e555: c1 e2 06 shl $0x6,%edx <== NOT EXECUTED 10e558: 03 15 98 60 12 00 add 0x126098,%edx <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 10e55e: 83 62 14 fe andl $0xfffffffe,0x14(%edx) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 10e562: 50 push %eax <== NOT EXECUTED 10e563: 50 push %eax <== NOT EXECUTED 10e564: 6a 01 push $0x1 <== NOT EXECUTED 10e566: 8d 45 d9 lea -0x27(%ebp),%eax <== NOT EXECUTED 10e569: 50 push %eax <== NOT EXECUTED 10e56a: e8 b1 a6 ff ff call 108c20 <== NOT EXECUTED 10e56f: 8b 55 08 mov 0x8(%ebp),%edx <== NOT EXECUTED 10e572: 89 42 04 mov %eax,0x4(%edx) <== NOT EXECUTED if (filsdes[1] < 0) { 10e575: 83 c4 10 add $0x10,%esp <== NOT EXECUTED int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 10e578: 31 f6 xor %esi,%esi <== NOT EXECUTED iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { 10e57a: 85 c0 test %eax,%eax <== NOT EXECUTED 10e57c: 79 17 jns 10e595 <== NOT EXECUTED err = errno; 10e57e: e8 5d 3e 00 00 call 1123e0 <__errno> <== NOT EXECUTED 10e583: 8b 30 mov (%eax),%esi <== NOT EXECUTED close(filsdes[0]); 10e585: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10e588: 8b 45 08 mov 0x8(%ebp),%eax <== NOT EXECUTED 10e58b: ff 30 pushl (%eax) <== NOT EXECUTED 10e58d: e8 1a 94 ff ff call 1079ac <== NOT EXECUTED 10e592: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } unlink(fifopath); 10e595: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10e598: 8d 45 d9 lea -0x27(%ebp),%eax <== NOT EXECUTED 10e59b: 50 push %eax <== NOT EXECUTED 10e59c: e8 ab 10 00 00 call 10f64c <== NOT EXECUTED 10e5a1: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); 10e5a4: e8 37 3e 00 00 call 1123e0 <__errno> <== NOT EXECUTED 10e5a9: 89 30 mov %esi,(%eax) <== NOT EXECUTED } 10e5ab: 83 c8 ff or $0xffffffff,%eax 10e5ae: 8d 65 f4 lea -0xc(%ebp),%esp 10e5b1: 5b pop %ebx 10e5b2: 5e pop %esi 10e5b3: 5f pop %edi 10e5b4: c9 leave 10e5b5: c3 ret =============================================================================== 00110016 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 110016: 55 push %ebp <== NOT EXECUTED 110017: 89 e5 mov %esp,%ebp <== NOT EXECUTED 110019: 56 push %esi <== NOT EXECUTED 11001a: 53 push %ebx <== NOT EXECUTED 11001b: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED 11001e: 8b 75 10 mov 0x10(%ebp),%esi <== NOT EXECUTED *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); return 0; } return -EINVAL; 110021: b8 ea ff ff ff mov $0xffffffea,%eax <== NOT EXECUTED uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 110026: 81 7d 0c 7f 66 04 40 cmpl $0x4004667f,0xc(%ebp) <== NOT EXECUTED 11002d: 75 36 jne 110065 <== NOT EXECUTED if (buffer == NULL) return -EFAULT; 11002f: b0 f2 mov $0xf2,%al <== NOT EXECUTED void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 110031: 85 f6 test %esi,%esi <== NOT EXECUTED 110033: 74 30 je 110065 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 110035: 51 push %ecx <== NOT EXECUTED 110036: 6a 00 push $0x0 <== NOT EXECUTED 110038: 6a 00 push $0x0 <== NOT EXECUTED 11003a: ff 73 28 pushl 0x28(%ebx) <== NOT EXECUTED 11003d: e8 e2 b9 ff ff call 10ba24 <== NOT EXECUTED 110042: 89 c2 mov %eax,%edx <== NOT EXECUTED 110044: 83 c4 10 add $0x10,%esp <== NOT EXECUTED return -EINTR; 110047: b8 fc ff ff ff mov $0xfffffffc,%eax <== NOT EXECUTED { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; if (! PIPE_LOCK(pipe)) 11004c: 85 d2 test %edx,%edx <== NOT EXECUTED 11004e: 75 15 jne 110065 <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 110050: 8b 43 0c mov 0xc(%ebx),%eax <== NOT EXECUTED 110053: 89 06 mov %eax,(%esi) <== NOT EXECUTED PIPE_UNLOCK(pipe); 110055: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 110058: ff 73 28 pushl 0x28(%ebx) <== NOT EXECUTED 11005b: e8 b0 ba ff ff call 10bb10 <== NOT EXECUTED return 0; 110060: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 110063: 31 c0 xor %eax,%eax <== NOT EXECUTED } return -EINVAL; } 110065: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 110068: 5b pop %ebx <== NOT EXECUTED 110069: 5e pop %esi <== NOT EXECUTED 11006a: c9 leave <== NOT EXECUTED 11006b: c3 ret <== NOT EXECUTED =============================================================================== 0010f7fc : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 10f7fc: 55 push %ebp 10f7fd: 89 e5 mov %esp,%ebp 10f7ff: 53 push %ebx 10f800: 83 ec 04 sub $0x4,%esp rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 10f803: 83 3d e0 6e 12 00 00 cmpl $0x0,0x126ee0 10f80a: 75 55 jne 10f861 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 ); 10f80c: 52 push %edx 10f80d: 6a 00 push $0x0 10f80f: 6a 00 push $0x0 10f811: ff 35 3c 71 12 00 pushl 0x12713c 10f817: e8 08 c2 ff ff call 10ba24 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10f81c: 83 c4 10 add $0x10,%esp free(pipe); } static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; 10f81f: 31 db xor %ebx,%ebx if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10f821: 83 3d e0 6e 12 00 00 cmpl $0x0,0x126ee0 10f828: 75 1d jne 10f847 <== NEVER TAKEN sc = rtems_semaphore_create( 10f82a: 83 ec 0c sub $0xc,%esp 10f82d: 68 e0 6e 12 00 push $0x126ee0 10f832: 6a 00 push $0x0 10f834: 6a 54 push $0x54 10f836: 6a 01 push $0x1 10f838: 68 45 50 49 50 push $0x50495045 10f83d: e8 ba bf ff ff call 10b7fc 10f842: 89 c3 mov %eax,%ebx 10f844: 83 c4 20 add $0x20,%esp } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10f847: 83 ec 0c sub $0xc,%esp 10f84a: ff 35 3c 71 12 00 pushl 0x12713c 10f850: e8 bb c2 ff ff call 10bb10 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 10f855: 83 c4 10 add $0x10,%esp } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 10f858: b8 f4 ff ff ff mov $0xfffffff4,%eax } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 10f85d: 85 db test %ebx,%ebx 10f85f: 75 1d jne 10f87e sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 10f861: 50 push %eax 10f862: 6a 00 push $0x0 10f864: 6a 00 push $0x0 10f866: ff 35 e0 6e 12 00 pushl 0x126ee0 10f86c: e8 b3 c1 ff ff call 10ba24 } if (sc == RTEMS_SUCCESSFUL) { 10f871: 83 c4 10 add $0x10,%esp return 0; } else { return -ENOMEM; 10f874: 83 f8 01 cmp $0x1,%eax 10f877: 19 c0 sbb %eax,%eax 10f879: f7 d0 not %eax 10f87b: 83 e0 f4 and $0xfffffff4,%eax } } 10f87e: 8b 5d fc mov -0x4(%ebp),%ebx 10f881: c9 leave 10f882: c3 ret =============================================================================== 0011006c : pipe_control_t *pipe, off_t offset, int whence, rtems_libio_t *iop ) { 11006c: 55 push %ebp <== NOT EXECUTED 11006d: 89 e5 mov %esp,%ebp <== NOT EXECUTED /* Seek on pipe is not supported */ return -ESPIPE; } 11006f: b8 e3 ff ff ff mov $0xffffffe3,%eax <== NOT EXECUTED 110074: c9 leave <== NOT EXECUTED 110075: c3 ret <== NOT EXECUTED =============================================================================== 0010fcfc : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 10fcfc: 55 push %ebp 10fcfd: 89 e5 mov %esp,%ebp 10fcff: 57 push %edi 10fd00: 56 push %esi 10fd01: 53 push %ebx 10fd02: 83 ec 30 sub $0x30,%esp 10fd05: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fd08: 6a 00 push $0x0 10fd0a: 6a 00 push $0x0 10fd0c: ff 73 28 pushl 0x28(%ebx) 10fd0f: e8 10 bd ff ff call 10ba24 10fd14: 83 c4 10 add $0x10,%esp return -EINTR; 10fd17: c7 45 d4 fc ff ff ff movl $0xfffffffc,-0x2c(%ebp) rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fd1e: 85 c0 test %eax,%eax 10fd20: 0f 85 2f 01 00 00 jne 10fe55 <== NEVER TAKEN 10fd26: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10fd2d: e9 f0 00 00 00 jmp 10fe22 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fd32: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fd36: 0f 84 f2 00 00 00 je 10fe2e <== NEVER TAKEN goto out_locked; if (LIBIO_NODELAY(iop)) { 10fd3c: 8b 45 14 mov 0x14(%ebp),%eax 10fd3f: f6 40 14 01 testb $0x1,0x14(%eax) 10fd43: 0f 85 e9 00 00 00 jne 10fe32 <== NEVER TAKEN ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 10fd49: ff 43 18 incl 0x18(%ebx) PIPE_UNLOCK(pipe); 10fd4c: 83 ec 0c sub $0xc,%esp 10fd4f: ff 73 28 pushl 0x28(%ebx) 10fd52: e8 b9 bd ff ff call 10bb10 if (! PIPE_READWAIT(pipe)) 10fd57: 5e pop %esi 10fd58: 5f pop %edi 10fd59: 6a 00 push $0x0 10fd5b: ff 73 2c pushl 0x2c(%ebx) 10fd5e: e8 7d 15 00 00 call 1112e0 10fd63: 83 c4 0c add $0xc,%esp 10fd66: 83 f8 01 cmp $0x1,%eax 10fd69: 19 f6 sbb %esi,%esi 10fd6b: f7 d6 not %esi 10fd6d: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10fd70: 6a 00 push $0x0 10fd72: 6a 00 push $0x0 10fd74: ff 73 28 pushl 0x28(%ebx) 10fd77: e8 a8 bc ff ff call 10ba24 10fd7c: 83 c4 10 add $0x10,%esp 10fd7f: 85 c0 test %eax,%eax 10fd81: 0f 85 c0 00 00 00 jne 10fe47 <== NEVER TAKEN /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 10fd87: ff 4b 18 decl 0x18(%ebx) if (ret != 0) 10fd8a: 85 f6 test %esi,%esi 10fd8c: 0f 85 a5 00 00 00 jne 10fe37 <== NEVER TAKEN if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 10fd92: 8b 53 0c mov 0xc(%ebx),%edx 10fd95: 85 d2 test %edx,%edx 10fd97: 74 99 je 10fd32 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 10fd99: 8b 45 10 mov 0x10(%ebp),%eax 10fd9c: 2b 45 d4 sub -0x2c(%ebp),%eax 10fd9f: 89 55 d0 mov %edx,-0x30(%ebp) 10fda2: 39 c2 cmp %eax,%edx 10fda4: 76 03 jbe 10fda9 <== ALWAYS TAKEN 10fda6: 89 45 d0 mov %eax,-0x30(%ebp) <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 10fda9: 8b 73 08 mov 0x8(%ebx),%esi 10fdac: 8b 43 04 mov 0x4(%ebx),%eax 10fdaf: 29 f0 sub %esi,%eax if (chunk > chunk1) { 10fdb1: 39 45 d0 cmp %eax,-0x30(%ebp) 10fdb4: 8b 7d 0c mov 0xc(%ebp),%edi 10fdb7: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fdba: 8d 14 0f lea (%edi,%ecx,1),%edx 10fdbd: 7e 1b jle 10fdda <== ALWAYS TAKEN memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 10fdbf: 03 33 add (%ebx),%esi <== NOT EXECUTED 10fdc1: 89 d7 mov %edx,%edi <== NOT EXECUTED 10fdc3: 89 c1 mov %eax,%ecx <== NOT EXECUTED 10fdc5: f3 a4 rep movsb %ds:(%esi),%es:(%edi) <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 10fdc7: 8b 55 d4 mov -0x2c(%ebp),%edx <== NOT EXECUTED 10fdca: 01 c2 add %eax,%edx <== NOT EXECUTED 10fdcc: 03 55 0c add 0xc(%ebp),%edx <== NOT EXECUTED 10fdcf: 8b 4d d0 mov -0x30(%ebp),%ecx <== NOT EXECUTED 10fdd2: 29 c1 sub %eax,%ecx <== NOT EXECUTED 10fdd4: 8b 33 mov (%ebx),%esi <== NOT EXECUTED 10fdd6: 89 d7 mov %edx,%edi <== NOT EXECUTED 10fdd8: eb 07 jmp 10fde1 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 10fdda: 03 33 add (%ebx),%esi 10fddc: 89 d7 mov %edx,%edi 10fdde: 8b 4d d0 mov -0x30(%ebp),%ecx 10fde1: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Start += chunk; 10fde3: 8b 45 d0 mov -0x30(%ebp),%eax 10fde6: 03 43 08 add 0x8(%ebx),%eax pipe->Start %= pipe->Size; 10fde9: 31 d2 xor %edx,%edx 10fdeb: f7 73 04 divl 0x4(%ebx) 10fdee: 89 53 08 mov %edx,0x8(%ebx) pipe->Length -= chunk; 10fdf1: 8b 43 0c mov 0xc(%ebx),%eax 10fdf4: 2b 45 d0 sub -0x30(%ebp),%eax 10fdf7: 89 43 0c mov %eax,0xc(%ebx) /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 10fdfa: 85 c0 test %eax,%eax 10fdfc: 75 07 jne 10fe05 <== NEVER TAKEN pipe->Start = 0; 10fdfe: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) if (pipe->waitingWriters > 0) 10fe05: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx) 10fe09: 74 11 je 10fe1c <== ALWAYS TAKEN PIPE_WAKEUPWRITERS(pipe); 10fe0b: 51 push %ecx <== NOT EXECUTED 10fe0c: 51 push %ecx <== NOT EXECUTED 10fe0d: 8d 45 e4 lea -0x1c(%ebp),%eax <== NOT EXECUTED 10fe10: 50 push %eax <== NOT EXECUTED 10fe11: ff 73 30 pushl 0x30(%ebx) <== NOT EXECUTED 10fe14: e8 6f 14 00 00 call 111288 <== NOT EXECUTED 10fe19: 83 c4 10 add $0x10,%esp <== NOT EXECUTED read += chunk; 10fe1c: 8b 4d d0 mov -0x30(%ebp),%ecx 10fe1f: 01 4d d4 add %ecx,-0x2c(%ebp) int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 10fe22: 8b 7d 10 mov 0x10(%ebp),%edi 10fe25: 39 7d d4 cmp %edi,-0x2c(%ebp) 10fe28: 0f 82 64 ff ff ff jb 10fd92 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fe2e: 31 f6 xor %esi,%esi 10fe30: eb 05 jmp 10fe37 goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10fe32: be f5 ff ff ff mov $0xfffffff5,%esi <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 10fe37: 83 ec 0c sub $0xc,%esp 10fe3a: ff 73 28 pushl 0x28(%ebx) 10fe3d: e8 ce bc ff ff call 10bb10 10fe42: 83 c4 10 add $0x10,%esp 10fe45: eb 05 jmp 10fe4c PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 10fe47: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 10fe4c: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10fe50: 7f 03 jg 10fe55 <== ALWAYS TAKEN return read; return ret; 10fe52: 89 75 d4 mov %esi,-0x2c(%ebp) <== NOT EXECUTED } 10fe55: 8b 45 d4 mov -0x2c(%ebp),%eax 10fe58: 8d 65 f4 lea -0xc(%ebp),%esp 10fe5b: 5b pop %ebx 10fe5c: 5e pop %esi 10fe5d: 5f pop %edi 10fe5e: c9 leave 10fe5f: c3 ret =============================================================================== 0010f8e5 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f8e5: 55 push %ebp 10f8e6: 89 e5 mov %esp,%ebp 10f8e8: 57 push %edi 10f8e9: 56 push %esi 10f8ea: 53 push %ebx 10f8eb: 83 ec 1c sub $0x1c,%esp 10f8ee: 8b 7d 08 mov 0x8(%ebp),%edi pipe_control_t *pipe = *pipep; 10f8f1: 8b 1f mov (%edi),%ebx uint32_t mode; if (pipe_lock()) 10f8f3: e8 04 ff ff ff call 10f7fc 10f8f8: 85 c0 test %eax,%eax 10f8fa: 75 14 jne 10f910 <== NEVER TAKEN /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 10f8fc: 50 push %eax 10f8fd: 6a 00 push $0x0 10f8ff: 6a 00 push $0x0 10f901: ff 73 28 pushl 0x28(%ebx) 10f904: e8 1b c1 ff ff call 10ba24 10f909: 83 c4 10 add $0x10,%esp 10f90c: 85 c0 test %eax,%eax 10f90e: 74 0d je 10f91d <== ALWAYS TAKEN /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 10f910: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10f913: 68 ef be ad de push $0xdeadbeef <== NOT EXECUTED 10f918: e8 b3 c6 ff ff call 10bfd0 <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); 10f91d: 8b 45 0c mov 0xc(%ebp),%eax 10f920: 8b 40 14 mov 0x14(%eax),%eax 10f923: 89 c6 mov %eax,%esi 10f925: 83 e6 06 and $0x6,%esi if (mode & LIBIO_FLAGS_READ) 10f928: a8 02 test $0x2,%al 10f92a: 74 03 je 10f92f pipe->Readers --; 10f92c: ff 4b 10 decl 0x10(%ebx) if (mode & LIBIO_FLAGS_WRITE) 10f92f: f7 c6 04 00 00 00 test $0x4,%esi 10f935: 74 03 je 10f93a pipe->Writers --; 10f937: ff 4b 14 decl 0x14(%ebx) PIPE_UNLOCK(pipe); 10f93a: 83 ec 0c sub $0xc,%esp 10f93d: ff 73 28 pushl 0x28(%ebx) 10f940: e8 cb c1 ff ff call 10bb10 if (pipe->Readers == 0 && pipe->Writers == 0) { 10f945: 8b 43 10 mov 0x10(%ebx),%eax 10f948: 83 c4 10 add $0x10,%esp 10f94b: 85 c0 test %eax,%eax 10f94d: 75 15 jne 10f964 10f94f: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f953: 75 0f jne 10f964 <== NEVER TAKEN #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 10f955: 89 d8 mov %ebx,%eax 10f957: e8 27 ff ff ff call 10f883 *pipep = NULL; 10f95c: c7 07 00 00 00 00 movl $0x0,(%edi) 10f962: eb 30 jmp 10f994 } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 10f964: 83 fe 04 cmp $0x4,%esi 10f967: 74 0f je 10f978 <== ALWAYS TAKEN 10f969: 85 c0 test %eax,%eax <== NOT EXECUTED 10f96b: 75 0b jne 10f978 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 10f96d: 56 push %esi <== NOT EXECUTED 10f96e: 56 push %esi <== NOT EXECUTED 10f96f: 8d 45 e4 lea -0x1c(%ebp),%eax <== NOT EXECUTED 10f972: 50 push %eax <== NOT EXECUTED 10f973: ff 73 30 pushl 0x30(%ebx) <== NOT EXECUTED 10f976: eb 14 jmp 10f98c <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 10f978: 83 fe 02 cmp $0x2,%esi 10f97b: 74 17 je 10f994 <== NEVER TAKEN 10f97d: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f981: 75 11 jne 10f994 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10f983: 51 push %ecx 10f984: 51 push %ecx 10f985: 8d 45 e4 lea -0x1c(%ebp),%eax 10f988: 50 push %eax 10f989: ff 73 2c pushl 0x2c(%ebx) 10f98c: e8 f7 18 00 00 call 111288 10f991: 83 c4 10 add $0x10,%esp pipe_unlock(); 10f994: e8 25 ff ff ff call 10f8be if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 10f999: 31 c0 xor %eax,%eax 10f99b: 8d 65 f4 lea -0xc(%ebp),%esp 10f99e: 5b pop %ebx 10f99f: 5e pop %esi 10f9a0: 5f pop %edi 10f9a1: c9 leave 10f9a2: c3 ret =============================================================================== 0010f8be : return -ENOMEM; } } static void pipe_unlock(void) { 10f8be: 55 push %ebp 10f8bf: 89 e5 mov %esp,%ebp 10f8c1: 83 ec 14 sub $0x14,%esp rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 10f8c4: ff 35 e0 6e 12 00 pushl 0x126ee0 10f8ca: e8 41 c2 ff ff call 10bb10 if (sc != RTEMS_SUCCESSFUL) { 10f8cf: 83 c4 10 add $0x10,%esp 10f8d2: 85 c0 test %eax,%eax 10f8d4: 74 0d je 10f8e3 <== ALWAYS TAKEN /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 10f8d6: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10f8d9: 68 ef be ad de push $0xdeadbeef <== NOT EXECUTED 10f8de: e8 ed c6 ff ff call 10bfd0 <== NOT EXECUTED } } 10f8e3: c9 leave 10f8e4: c3 ret =============================================================================== 0010fe60 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 10fe60: 55 push %ebp 10fe61: 89 e5 mov %esp,%ebp 10fe63: 57 push %edi 10fe64: 56 push %esi 10fe65: 53 push %ebx 10fe66: 83 ec 2c sub $0x2c,%esp 10fe69: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) return 0; 10fe6c: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) ) { int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 10fe73: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fe77: 0f 84 8e 01 00 00 je 11000b <== NEVER TAKEN return 0; if (! PIPE_LOCK(pipe)) 10fe7d: 52 push %edx 10fe7e: 6a 00 push $0x0 10fe80: 6a 00 push $0x0 10fe82: ff 73 28 pushl 0x28(%ebx) 10fe85: e8 9a bb ff ff call 10ba24 10fe8a: 83 c4 10 add $0x10,%esp return -EINTR; 10fe8d: c7 45 d4 fc ff ff ff movl $0xfffffffc,-0x2c(%ebp) /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 10fe94: 85 c0 test %eax,%eax 10fe96: 0f 85 6f 01 00 00 jne 11000b <== NEVER TAKEN return -EINTR; if (pipe->Readers == 0) { 10fe9c: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fea0: 0f 84 16 01 00 00 je 10ffbc <== NEVER TAKEN ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 10fea6: bf 01 00 00 00 mov $0x1,%edi 10feab: 8b 45 10 mov 0x10(%ebp),%eax 10feae: 3b 43 04 cmp 0x4(%ebx),%eax 10feb1: 77 02 ja 10feb5 <== NEVER TAKEN 10feb3: 89 c7 mov %eax,%edi /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 10feb5: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10febc: e9 eb 00 00 00 jmp 10ffac /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 10fec1: 8b 4d 14 mov 0x14(%ebp),%ecx <== NOT EXECUTED 10fec4: f6 41 14 01 testb $0x1,0x14(%ecx) <== NOT EXECUTED 10fec8: 0f 85 fc 00 00 00 jne 10ffca <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 10fece: ff 43 1c incl 0x1c(%ebx) <== NOT EXECUTED PIPE_UNLOCK(pipe); 10fed1: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10fed4: ff 73 28 pushl 0x28(%ebx) <== NOT EXECUTED 10fed7: e8 34 bc ff ff call 10bb10 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 10fedc: 5e pop %esi <== NOT EXECUTED 10fedd: 58 pop %eax <== NOT EXECUTED 10fede: 6a 00 push $0x0 <== NOT EXECUTED 10fee0: ff 73 30 pushl 0x30(%ebx) <== NOT EXECUTED 10fee3: e8 f8 13 00 00 call 1112e0 <== NOT EXECUTED 10fee8: 83 c4 0c add $0xc,%esp <== NOT EXECUTED 10feeb: 83 f8 01 cmp $0x1,%eax <== NOT EXECUTED 10feee: 19 f6 sbb %esi,%esi <== NOT EXECUTED 10fef0: f7 d6 not %esi <== NOT EXECUTED 10fef2: 83 e6 fc and $0xfffffffc,%esi <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10fef5: 6a 00 push $0x0 <== NOT EXECUTED 10fef7: 6a 00 push $0x0 <== NOT EXECUTED 10fef9: ff 73 28 pushl 0x28(%ebx) <== NOT EXECUTED 10fefc: e8 23 bb ff ff call 10ba24 <== NOT EXECUTED 10ff01: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10ff04: 85 c0 test %eax,%eax <== NOT EXECUTED 10ff06: 0f 85 f1 00 00 00 jne 10fffd <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 10ff0c: ff 4b 1c decl 0x1c(%ebx) <== NOT EXECUTED if (ret != 0) 10ff0f: 85 f6 test %esi,%esi <== NOT EXECUTED 10ff11: 0f 85 bf 00 00 00 jne 10ffd6 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 10ff17: 83 7b 10 00 cmpl $0x0,0x10(%ebx) <== NOT EXECUTED 10ff1b: 0f 84 b0 00 00 00 je 10ffd1 <== NOT EXECUTED /* 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) { 10ff21: 8b 73 04 mov 0x4(%ebx),%esi 10ff24: 8b 43 0c mov 0xc(%ebx),%eax 10ff27: 89 f1 mov %esi,%ecx 10ff29: 29 c1 sub %eax,%ecx 10ff2b: 39 f9 cmp %edi,%ecx 10ff2d: 72 92 jb 10fec1 <== NEVER TAKEN ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 10ff2f: 8b 55 10 mov 0x10(%ebp),%edx 10ff32: 2b 55 d4 sub -0x2c(%ebp),%edx 10ff35: 89 4d d0 mov %ecx,-0x30(%ebp) 10ff38: 39 d1 cmp %edx,%ecx 10ff3a: 76 03 jbe 10ff3f <== NEVER TAKEN 10ff3c: 89 55 d0 mov %edx,-0x30(%ebp) chunk1 = pipe->Size - PIPE_WSTART(pipe); 10ff3f: 03 43 08 add 0x8(%ebx),%eax 10ff42: 31 d2 xor %edx,%edx 10ff44: f7 f6 div %esi 10ff46: 29 d6 sub %edx,%esi 10ff48: 89 75 cc mov %esi,-0x34(%ebp) if (chunk > chunk1) { 10ff4b: 39 75 d0 cmp %esi,-0x30(%ebp) 10ff4e: 8b 4d 0c mov 0xc(%ebp),%ecx 10ff51: 8b 45 d4 mov -0x2c(%ebp),%eax 10ff54: 8d 34 01 lea (%ecx,%eax,1),%esi 10ff57: 7e 20 jle 10ff79 <== ALWAYS TAKEN memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 10ff59: 8b 03 mov (%ebx),%eax <== NOT EXECUTED 10ff5b: 01 d0 add %edx,%eax <== NOT EXECUTED 10ff5d: 89 c7 mov %eax,%edi <== NOT EXECUTED 10ff5f: 8b 4d cc mov -0x34(%ebp),%ecx <== NOT EXECUTED 10ff62: f3 a4 rep movsb %ds:(%esi),%es:(%edi) <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 10ff64: 8b 03 mov (%ebx),%eax <== NOT EXECUTED 10ff66: 8b 4d d0 mov -0x30(%ebp),%ecx <== NOT EXECUTED 10ff69: 2b 4d cc sub -0x34(%ebp),%ecx <== NOT EXECUTED 10ff6c: 8b 75 cc mov -0x34(%ebp),%esi <== NOT EXECUTED 10ff6f: 03 75 d4 add -0x2c(%ebp),%esi <== NOT EXECUTED 10ff72: 03 75 0c add 0xc(%ebp),%esi <== NOT EXECUTED 10ff75: 89 c7 mov %eax,%edi <== NOT EXECUTED 10ff77: eb 09 jmp 10ff82 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 10ff79: 8b 03 mov (%ebx),%eax 10ff7b: 01 d0 add %edx,%eax 10ff7d: 89 c7 mov %eax,%edi 10ff7f: 8b 4d d0 mov -0x30(%ebp),%ecx 10ff82: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Length += chunk; 10ff84: 8b 45 d0 mov -0x30(%ebp),%eax 10ff87: 01 43 0c add %eax,0xc(%ebx) if (pipe->waitingReaders > 0) 10ff8a: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10ff8e: 74 11 je 10ffa1 PIPE_WAKEUPREADERS(pipe); 10ff90: 51 push %ecx 10ff91: 51 push %ecx 10ff92: 8d 4d e4 lea -0x1c(%ebp),%ecx 10ff95: 51 push %ecx 10ff96: ff 73 2c pushl 0x2c(%ebx) 10ff99: e8 ea 12 00 00 call 111288 10ff9e: 83 c4 10 add $0x10,%esp written += chunk; 10ffa1: 8b 45 d0 mov -0x30(%ebp),%eax 10ffa4: 01 45 d4 add %eax,-0x2c(%ebp) /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 10ffa7: bf 01 00 00 00 mov $0x1,%edi } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 10ffac: 8b 4d 10 mov 0x10(%ebp),%ecx 10ffaf: 39 4d d4 cmp %ecx,-0x2c(%ebp) 10ffb2: 0f 82 69 ff ff ff jb 10ff21 10ffb8: 31 f6 xor %esi,%esi 10ffba: eb 1a jmp 10ffd6 if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 10ffbc: be e0 ff ff ff mov $0xffffffe0,%esi <== NOT EXECUTED const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 10ffc1: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) <== NOT EXECUTED 10ffc8: eb 0c jmp 10ffd6 <== NOT EXECUTED chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10ffca: be f5 ff ff ff mov $0xfffffff5,%esi <== NOT EXECUTED 10ffcf: eb 05 jmp 10ffd6 <== NOT EXECUTED pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 10ffd1: be e0 ff ff ff mov $0xffffffe0,%esi <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 10ffd6: 83 ec 0c sub $0xc,%esp 10ffd9: ff 73 28 pushl 0x28(%ebx) 10ffdc: e8 2f bb ff ff call 10bb10 10ffe1: 83 c4 10 add $0x10,%esp out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 10ffe4: 83 fe e0 cmp $0xffffffe0,%esi 10ffe7: 75 19 jne 110002 <== ALWAYS TAKEN kill(getpid(), SIGPIPE); 10ffe9: e8 1a 07 00 00 call 110708 <== NOT EXECUTED 10ffee: 52 push %edx <== NOT EXECUTED 10ffef: 52 push %edx <== NOT EXECUTED 10fff0: 6a 0d push $0xd <== NOT EXECUTED 10fff2: 50 push %eax <== NOT EXECUTED 10fff3: e8 94 09 00 00 call 11098c <== NOT EXECUTED 10fff8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10fffb: eb 05 jmp 110002 <== NOT EXECUTED PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 10fffd: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 110002: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 110006: 7f 03 jg 11000b <== ALWAYS TAKEN 110008: 89 75 d4 mov %esi,-0x2c(%ebp) <== NOT EXECUTED return written; return ret; } 11000b: 8b 45 d4 mov -0x2c(%ebp),%eax 11000e: 8d 65 f4 lea -0xc(%ebp),%esp 110011: 5b pop %ebx 110012: 5e pop %esi 110013: 5f pop %edi 110014: c9 leave 110015: c3 ret =============================================================================== 0010a6d4 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 10a6d4: 55 push %ebp 10a6d5: 89 e5 mov %esp,%ebp 10a6d7: 53 push %ebx 10a6d8: 83 ec 04 sub $0x4,%esp 10a6db: 8b 45 0c mov 0xc(%ebp),%eax /* * Update call statistics */ MSBUMP(memalign_calls, 1); 10a6de: ff 05 cc b9 12 00 incl 0x12b9cc if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 10a6e4: 8d 58 ff lea -0x1(%eax),%ebx 10a6e7: 85 c3 test %eax,%ebx 10a6e9: 75 0d jne 10a6f8 <== NEVER TAKEN 10a6eb: 83 f8 03 cmp $0x3,%eax 10a6ee: 76 08 jbe 10a6f8 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 10a6f0: 59 pop %ecx 10a6f1: 5b pop %ebx 10a6f2: c9 leave /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 10a6f3: e9 20 01 00 00 jmp 10a818 } 10a6f8: b8 16 00 00 00 mov $0x16,%eax 10a6fd: 5a pop %edx 10a6fe: 5b pop %ebx 10a6ff: c9 leave 10a700: c3 ret =============================================================================== 0010e720 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 10e720: 55 push %ebp 10e721: 89 e5 mov %esp,%ebp 10e723: 8b 55 08 mov 0x8(%ebp),%edx 10e726: 8b 4d 0c mov 0xc(%ebp),%ecx if ( !attr || !attr->is_initialized ) return EINVAL; 10e729: b8 16 00 00 00 mov $0x16,%eax int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) 10e72e: 85 d2 test %edx,%edx 10e730: 74 1e je 10e750 10e732: 83 3a 00 cmpl $0x0,(%edx) 10e735: 74 19 je 10e750 return EINVAL; switch ( policy ) { 10e737: 83 f9 04 cmp $0x4,%ecx 10e73a: 77 0f ja 10e74b 10e73c: b0 01 mov $0x1,%al 10e73e: d3 e0 shl %cl,%eax 10e740: a8 17 test $0x17,%al 10e742: 74 07 je 10e74b <== NEVER TAKEN case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 10e744: 89 4a 14 mov %ecx,0x14(%edx) return 0; 10e747: 31 c0 xor %eax,%eax 10e749: eb 05 jmp 10e750 default: return ENOTSUP; 10e74b: b8 86 00 00 00 mov $0x86,%eax } } 10e750: c9 leave 10e751: c3 ret =============================================================================== 0010a594 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 10a594: 55 push %ebp 10a595: 89 e5 mov %esp,%ebp 10a597: 57 push %edi 10a598: 56 push %esi 10a599: 53 push %ebx 10a59a: 83 ec 1c sub $0x1c,%esp 10a59d: 8b 5d 08 mov 0x8(%ebp),%ebx 10a5a0: 8b 75 10 mov 0x10(%ebp),%esi /* * Error check parameters */ if ( !barrier ) return EINVAL; 10a5a3: b8 16 00 00 00 mov $0x16,%eax const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 10a5a8: 85 db test %ebx,%ebx 10a5aa: 0f 84 96 00 00 00 je 10a646 return EINVAL; if ( count == 0 ) 10a5b0: 85 f6 test %esi,%esi 10a5b2: 0f 84 8e 00 00 00 je 10a646 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 10a5b8: 8b 7d 0c mov 0xc(%ebp),%edi 10a5bb: 85 ff test %edi,%edi 10a5bd: 75 0f jne 10a5ce the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 10a5bf: 83 ec 0c sub $0xc,%esp 10a5c2: 8d 7d d8 lea -0x28(%ebp),%edi 10a5c5: 57 push %edi 10a5c6: e8 19 ff ff ff call 10a4e4 10a5cb: 83 c4 10 add $0x10,%esp /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) return EINVAL; 10a5ce: b8 16 00 00 00 mov $0x16,%eax } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 10a5d3: 83 3f 00 cmpl $0x0,(%edi) 10a5d6: 74 6e je 10a646 return EINVAL; switch ( the_attr->process_shared ) { 10a5d8: 83 7f 04 00 cmpl $0x0,0x4(%edi) 10a5dc: 75 68 jne 10a646 <== NEVER TAKEN } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 10a5de: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) the_attributes.maximum_count = count; 10a5e5: 89 75 e4 mov %esi,-0x1c(%ebp) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10a5e8: a1 f4 61 12 00 mov 0x1261f4,%eax 10a5ed: 40 inc %eax 10a5ee: a3 f4 61 12 00 mov %eax,0x1261f4 * 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 ); 10a5f3: 83 ec 0c sub $0xc,%esp 10a5f6: 68 c0 65 12 00 push $0x1265c0 10a5fb: e8 1c 1e 00 00 call 10c41c <_Objects_Allocate> 10a600: 89 c6 mov %eax,%esi */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 10a602: 83 c4 10 add $0x10,%esp 10a605: 85 c0 test %eax,%eax 10a607: 75 0c jne 10a615 _Thread_Enable_dispatch(); 10a609: e8 14 2a 00 00 call 10d022 <_Thread_Enable_dispatch> return EAGAIN; 10a60e: b8 0b 00 00 00 mov $0xb,%eax 10a613: eb 31 jmp 10a646 } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 10a615: 50 push %eax 10a616: 50 push %eax 10a617: 8d 45 e0 lea -0x20(%ebp),%eax 10a61a: 50 push %eax 10a61b: 8d 46 10 lea 0x10(%esi),%eax 10a61e: 50 push %eax 10a61f: e8 9c 14 00 00 call 10bac0 <_CORE_barrier_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10a624: 8b 46 08 mov 0x8(%esi),%eax Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 10a627: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10a62a: 8b 15 dc 65 12 00 mov 0x1265dc,%edx 10a630: 89 34 8a mov %esi,(%edx,%ecx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10a633: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi) ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 10a63a: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 10a63c: e8 e1 29 00 00 call 10d022 <_Thread_Enable_dispatch> return 0; 10a641: 83 c4 10 add $0x10,%esp 10a644: 31 c0 xor %eax,%eax } 10a646: 8d 65 f4 lea -0xc(%ebp),%esp 10a649: 5b pop %ebx 10a64a: 5e pop %esi 10a64b: 5f pop %edi 10a64c: c9 leave 10a64d: c3 ret =============================================================================== 00109f4c : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 109f4c: 55 push %ebp 109f4d: 89 e5 mov %esp,%ebp 109f4f: 56 push %esi 109f50: 53 push %ebx 109f51: 8b 5d 08 mov 0x8(%ebp),%ebx 109f54: 8b 75 0c mov 0xc(%ebp),%esi /* * 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 ) 109f57: 85 db test %ebx,%ebx 109f59: 74 4b je 109fa6 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 109f5b: a1 cc 61 12 00 mov 0x1261cc,%eax 109f60: 40 inc %eax 109f61: a3 cc 61 12 00 mov %eax,0x1261cc return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 109f66: 83 ec 0c sub $0xc,%esp 109f69: 6a 10 push $0x10 109f6b: e8 32 3b 00 00 call 10daa2 <_Workspace_Allocate> if ( handler ) { 109f70: 83 c4 10 add $0x10,%esp 109f73: 85 c0 test %eax,%eax 109f75: 74 24 je 109f9b <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 109f77: 8b 15 1c 67 12 00 mov 0x12671c,%edx handler_stack = &thread_support->Cancellation_Handlers; 109f7d: 8b 92 f8 00 00 00 mov 0xf8(%edx),%edx 109f83: 81 c2 e0 00 00 00 add $0xe0,%edx handler->routine = routine; 109f89: 89 58 08 mov %ebx,0x8(%eax) handler->arg = arg; 109f8c: 89 70 0c mov %esi,0xc(%eax) _Chain_Append( handler_stack, &handler->Node ); 109f8f: 51 push %ecx 109f90: 51 push %ecx 109f91: 50 push %eax 109f92: 52 push %edx 109f93: e8 7c 15 00 00 call 10b514 <_Chain_Append> 109f98: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); } 109f9b: 8d 65 f8 lea -0x8(%ebp),%esp 109f9e: 5b pop %ebx 109f9f: 5e pop %esi 109fa0: c9 leave handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); } _Thread_Enable_dispatch(); 109fa1: e9 78 2a 00 00 jmp 10ca1e <_Thread_Enable_dispatch> } 109fa6: 8d 65 f8 lea -0x8(%ebp),%esp 109fa9: 5b pop %ebx 109faa: 5e pop %esi 109fab: c9 leave 109fac: c3 ret =============================================================================== 0010acbc : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 10acbc: 55 push %ebp 10acbd: 89 e5 mov %esp,%ebp 10acbf: 56 push %esi 10acc0: 53 push %ebx POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 10acc1: 8b 5d 0c mov 0xc(%ebp),%ebx 10acc4: 85 db test %ebx,%ebx 10acc6: 75 05 jne 10accd else the_attr = &_POSIX_Condition_variables_Default_attributes; 10acc8: bb 64 0e 12 00 mov $0x120e64,%ebx /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) return EINVAL; 10accd: b8 16 00 00 00 mov $0x16,%eax /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 10acd2: 83 7b 04 01 cmpl $0x1,0x4(%ebx) 10acd6: 74 76 je 10ad4e <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) 10acd8: 83 3b 00 cmpl $0x0,(%ebx) 10acdb: 74 71 je 10ad4e rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10acdd: a1 e4 73 12 00 mov 0x1273e4,%eax 10ace2: 40 inc %eax 10ace3: a3 e4 73 12 00 mov %eax,0x1273e4 RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 10ace8: 83 ec 0c sub $0xc,%esp 10aceb: 68 48 78 12 00 push $0x127848 10acf0: e8 03 23 00 00 call 10cff8 <_Objects_Allocate> 10acf5: 89 c6 mov %eax,%esi _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 10acf7: 83 c4 10 add $0x10,%esp 10acfa: 85 c0 test %eax,%eax 10acfc: 75 0c jne 10ad0a _Thread_Enable_dispatch(); 10acfe: e8 fb 2e 00 00 call 10dbfe <_Thread_Enable_dispatch> return ENOMEM; 10ad03: b8 0c 00 00 00 mov $0xc,%eax 10ad08: eb 44 jmp 10ad4e } the_cond->process_shared = the_attr->process_shared; 10ad0a: 8b 43 04 mov 0x4(%ebx),%eax 10ad0d: 89 46 10 mov %eax,0x10(%esi) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 10ad10: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi) /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 10ad17: 6a 74 push $0x74 10ad19: 68 00 08 00 00 push $0x800 10ad1e: 6a 00 push $0x0 10ad20: 8d 46 18 lea 0x18(%esi),%eax 10ad23: 50 push %eax 10ad24: e8 cf 35 00 00 call 10e2f8 <_Thread_queue_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10ad29: 8b 46 08 mov 0x8(%esi),%eax Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 10ad2c: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10ad2f: 8b 15 64 78 12 00 mov 0x127864,%edx 10ad35: 89 34 8a mov %esi,(%edx,%ecx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10ad38: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi) &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 10ad3f: 8b 55 08 mov 0x8(%ebp),%edx 10ad42: 89 02 mov %eax,(%edx) _Thread_Enable_dispatch(); 10ad44: e8 b5 2e 00 00 call 10dbfe <_Thread_Enable_dispatch> return 0; 10ad49: 83 c4 10 add $0x10,%esp 10ad4c: 31 c0 xor %eax,%eax } 10ad4e: 8d 65 f8 lea -0x8(%ebp),%esp 10ad51: 5b pop %ebx 10ad52: 5e pop %esi 10ad53: c9 leave 10ad54: c3 ret =============================================================================== 0010ab70 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 10ab70: 55 push %ebp 10ab71: 89 e5 mov %esp,%ebp 10ab73: 8b 55 08 mov 0x8(%ebp),%edx if ( !attr || attr->is_initialized == false ) return EINVAL; 10ab76: b8 16 00 00 00 mov $0x16,%eax int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) 10ab7b: 85 d2 test %edx,%edx 10ab7d: 74 0d je 10ab8c 10ab7f: 83 3a 00 cmpl $0x0,(%edx) 10ab82: 74 08 je 10ab8c <== NEVER TAKEN return EINVAL; attr->is_initialized = false; 10ab84: c7 02 00 00 00 00 movl $0x0,(%edx) return 0; 10ab8a: 30 c0 xor %al,%al } 10ab8c: c9 leave 10ab8d: c3 ret =============================================================================== 0010a298 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 10a298: 55 push %ebp 10a299: 89 e5 mov %esp,%ebp 10a29b: 57 push %edi 10a29c: 56 push %esi 10a29d: 53 push %ebx 10a29e: 83 ec 5c sub $0x5c,%esp struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) return EFAULT; 10a2a1: c7 45 b4 0e 00 00 00 movl $0xe,-0x4c(%ebp) int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 10a2a8: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a2ac: 0f 84 0f 02 00 00 je 10a4c1 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 10a2b2: 8b 5d 0c mov 0xc(%ebp),%ebx 10a2b5: 85 db test %ebx,%ebx 10a2b7: 75 05 jne 10a2be 10a2b9: bb d4 f9 11 00 mov $0x11f9d4,%ebx if ( !the_attr->is_initialized ) return EINVAL; 10a2be: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp) if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; if ( !the_attr->is_initialized ) 10a2c5: 83 3b 00 cmpl $0x0,(%ebx) 10a2c8: 0f 84 f3 01 00 00 je 10a4c1 * 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) ) 10a2ce: 83 7b 04 00 cmpl $0x0,0x4(%ebx) 10a2d2: 74 0e je 10a2e2 10a2d4: a1 14 12 12 00 mov 0x121214,%eax 10a2d9: 39 43 08 cmp %eax,0x8(%ebx) 10a2dc: 0f 82 df 01 00 00 jb 10a4c1 * 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 ) { 10a2e2: 8b 43 10 mov 0x10(%ebx),%eax 10a2e5: 83 f8 01 cmp $0x1,%eax 10a2e8: 74 0b je 10a2f5 10a2ea: 83 f8 02 cmp $0x2,%eax 10a2ed: 0f 85 c7 01 00 00 jne 10a4ba 10a2f3: eb 1f jmp 10a314 case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10a2f5: a1 24 57 12 00 mov 0x125724,%eax 10a2fa: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi schedpolicy = api->schedpolicy; 10a300: 8b 86 80 00 00 00 mov 0x80(%esi),%eax 10a306: 89 45 ac mov %eax,-0x54(%ebp) schedparam = api->schedparam; 10a309: 8d 7d c4 lea -0x3c(%ebp),%edi 10a30c: 81 c6 84 00 00 00 add $0x84,%esi 10a312: eb 0c jmp 10a320 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 10a314: 8b 43 14 mov 0x14(%ebx),%eax 10a317: 89 45 ac mov %eax,-0x54(%ebp) schedparam = the_attr->schedparam; 10a31a: 8d 7d c4 lea -0x3c(%ebp),%edi 10a31d: 8d 73 18 lea 0x18(%ebx),%esi 10a320: b9 07 00 00 00 mov $0x7,%ecx 10a325: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) return ENOTSUP; 10a327: c7 45 b4 86 00 00 00 movl $0x86,-0x4c(%ebp) /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 10a32e: 83 7b 0c 00 cmpl $0x0,0xc(%ebx) 10a332: 0f 85 89 01 00 00 jne 10a4c1 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 10a338: 83 ec 0c sub $0xc,%esp 10a33b: ff 75 c4 pushl -0x3c(%ebp) 10a33e: e8 3d 57 00 00 call 10fa80 <_POSIX_Priority_Is_valid> 10a343: 83 c4 10 add $0x10,%esp return EINVAL; 10a346: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp) return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 10a34d: 84 c0 test %al,%al 10a34f: 0f 84 6c 01 00 00 je 10a4c1 <== NEVER TAKEN return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 10a355: 8b 45 c4 mov -0x3c(%ebp),%eax 10a358: 89 45 a8 mov %eax,-0x58(%ebp) RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 10a35b: 0f b6 3d 18 12 12 00 movzbl 0x121218,%edi /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 10a362: 8d 45 e0 lea -0x20(%ebp),%eax 10a365: 50 push %eax 10a366: 8d 45 e4 lea -0x1c(%ebp),%eax 10a369: 50 push %eax 10a36a: 8d 45 c4 lea -0x3c(%ebp),%eax 10a36d: 50 push %eax 10a36e: ff 75 ac pushl -0x54(%ebp) 10a371: e8 2a 57 00 00 call 10faa0 <_POSIX_Thread_Translate_sched_param> 10a376: 89 45 b4 mov %eax,-0x4c(%ebp) schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 10a379: 83 c4 10 add $0x10,%esp 10a37c: 85 c0 test %eax,%eax 10a37e: 0f 85 3d 01 00 00 jne 10a4c1 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 10a384: 83 ec 0c sub $0xc,%esp 10a387: ff 35 7c 52 12 00 pushl 0x12527c 10a38d: e8 4e 15 00 00 call 10b8e0 <_API_Mutex_Lock> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 10a392: c7 04 24 20 54 12 00 movl $0x125420,(%esp) 10a399: e8 be 1e 00 00 call 10c25c <_Objects_Allocate> 10a39e: 89 45 b0 mov %eax,-0x50(%ebp) * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 10a3a1: 83 c4 10 add $0x10,%esp 10a3a4: 85 c0 test %eax,%eax 10a3a6: 75 05 jne 10a3ad _RTEMS_Unlock_allocator(); 10a3a8: 83 ec 0c sub $0xc,%esp 10a3ab: eb 53 jmp 10a400 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 10a3ad: 8b 4d e0 mov -0x20(%ebp),%ecx 10a3b0: 8b 75 e4 mov -0x1c(%ebp),%esi 10a3b3: 8b 53 08 mov 0x8(%ebx),%edx 10a3b6: a1 14 12 12 00 mov 0x121214,%eax 10a3bb: d1 e0 shl %eax 10a3bd: 39 d0 cmp %edx,%eax 10a3bf: 73 02 jae 10a3c3 10a3c1: 89 d0 mov %edx,%eax 10a3c3: 52 push %edx 10a3c4: 6a 00 push $0x0 10a3c6: 6a 00 push $0x0 10a3c8: 51 push %ecx 10a3c9: 56 push %esi 10a3ca: 6a 01 push $0x1 10a3cc: 81 e7 ff 00 00 00 and $0xff,%edi 10a3d2: 2b 7d a8 sub -0x58(%ebp),%edi 10a3d5: 57 push %edi 10a3d6: 6a 01 push $0x1 10a3d8: 50 push %eax 10a3d9: ff 73 04 pushl 0x4(%ebx) 10a3dc: ff 75 b0 pushl -0x50(%ebp) 10a3df: 68 20 54 12 00 push $0x125420 10a3e4: e8 0f 2b 00 00 call 10cef8 <_Thread_Initialize> budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 10a3e9: 83 c4 30 add $0x30,%esp 10a3ec: 84 c0 test %al,%al 10a3ee: 75 2a jne 10a41a RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 10a3f0: 56 push %esi 10a3f1: 56 push %esi 10a3f2: ff 75 b0 pushl -0x50(%ebp) 10a3f5: 68 20 54 12 00 push $0x125420 10a3fa: e8 55 21 00 00 call 10c554 <_Objects_Free> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 10a3ff: 5b pop %ebx 10a400: ff 35 7c 52 12 00 pushl 0x12527c 10a406: e8 1d 15 00 00 call 10b928 <_API_Mutex_Unlock> return EAGAIN; 10a40b: 83 c4 10 add $0x10,%esp 10a40e: c7 45 b4 0b 00 00 00 movl $0xb,-0x4c(%ebp) 10a415: e9 a7 00 00 00 jmp 10a4c1 } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10a41a: 8b 45 b0 mov -0x50(%ebp),%eax 10a41d: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx api->Attributes = *the_attr; 10a423: b9 0f 00 00 00 mov $0xf,%ecx 10a428: 89 d7 mov %edx,%edi 10a42a: 89 de mov %ebx,%esi 10a42c: f3 a5 rep movsl %ds:(%esi),%es:(%edi) api->detachstate = the_attr->detachstate; 10a42e: 8b 43 38 mov 0x38(%ebx),%eax 10a431: 89 42 3c mov %eax,0x3c(%edx) api->schedpolicy = schedpolicy; 10a434: 8b 45 ac mov -0x54(%ebp),%eax 10a437: 89 82 80 00 00 00 mov %eax,0x80(%edx) api->schedparam = schedparam; 10a43d: 8d ba 84 00 00 00 lea 0x84(%edx),%edi 10a443: 8d 75 c4 lea -0x3c(%ebp),%esi 10a446: b1 07 mov $0x7,%cl 10a448: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 10a44a: 83 ec 0c sub $0xc,%esp 10a44d: 6a 00 push $0x0 10a44f: ff 75 14 pushl 0x14(%ebp) 10a452: ff 75 10 pushl 0x10(%ebp) 10a455: 6a 01 push $0x1 10a457: ff 75 b0 pushl -0x50(%ebp) 10a45a: 89 55 a4 mov %edx,-0x5c(%ebp) 10a45d: e8 1e 34 00 00 call 10d880 <_Thread_Start> _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 10a462: 83 c4 20 add $0x20,%esp 10a465: 83 7d ac 04 cmpl $0x4,-0x54(%ebp) 10a469: 8b 55 a4 mov -0x5c(%ebp),%edx 10a46c: 75 2e jne 10a49c _Watchdog_Insert_ticks( 10a46e: 83 ec 0c sub $0xc,%esp &api->Sporadic_timer, _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ) 10a471: 8d 82 8c 00 00 00 lea 0x8c(%edx),%eax return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 10a477: 50 push %eax 10a478: e8 ab 35 00 00 call 10da28 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a47d: 8b 55 a4 mov -0x5c(%ebp),%edx 10a480: 89 82 b0 00 00 00 mov %eax,0xb0(%edx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a486: 58 pop %eax 10a487: 59 pop %ecx 10a488: 81 c2 a4 00 00 00 add $0xa4,%edx 10a48e: 52 push %edx 10a48f: 68 9c 52 12 00 push $0x12529c 10a494: e8 43 38 00 00 call 10dcdc <_Watchdog_Insert> 10a499: 83 c4 10 add $0x10,%esp } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 10a49c: 8b 45 b0 mov -0x50(%ebp),%eax 10a49f: 8b 50 08 mov 0x8(%eax),%edx 10a4a2: 8b 45 08 mov 0x8(%ebp),%eax 10a4a5: 89 10 mov %edx,(%eax) _RTEMS_Unlock_allocator(); 10a4a7: 83 ec 0c sub $0xc,%esp 10a4aa: ff 35 7c 52 12 00 pushl 0x12527c 10a4b0: e8 73 14 00 00 call 10b928 <_API_Mutex_Unlock> return 0; 10a4b5: 83 c4 10 add $0x10,%esp 10a4b8: eb 07 jmp 10a4c1 schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; break; default: return EINVAL; 10a4ba: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp) */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 10a4c1: 8b 45 b4 mov -0x4c(%ebp),%eax 10a4c4: 8d 65 f4 lea -0xc(%ebp),%esp 10a4c7: 5b pop %ebx 10a4c8: 5e pop %esi 10a4c9: 5f pop %edi 10a4ca: c9 leave 10a4cb: c3 ret =============================================================================== 00110d44 : } void pthread_exit( void *value_ptr ) { 110d44: 55 push %ebp 110d45: 89 e5 mov %esp,%ebp 110d47: 83 ec 10 sub $0x10,%esp _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 110d4a: ff 75 08 pushl 0x8(%ebp) 110d4d: ff 35 34 47 12 00 pushl 0x124734 110d53: e8 88 ff ff ff call 110ce0 <_POSIX_Thread_Exit> 110d58: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 110d5b: c9 leave <== NOT EXECUTED 110d5c: c3 ret <== NOT EXECUTED =============================================================================== 0010a118 : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 10a118: 55 push %ebp 10a119: 89 e5 mov %esp,%ebp 10a11b: 57 push %edi 10a11c: 56 push %esi 10a11d: 53 push %ebx 10a11e: 83 ec 28 sub $0x28,%esp 10a121: a1 34 62 12 00 mov 0x126234,%eax 10a126: 40 inc %eax 10a127: a3 34 62 12 00 mov %eax,0x126234 * the inactive chain of free keys control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 10a12c: 68 58 66 12 00 push $0x126658 10a131: e8 7a 1f 00 00 call 10c0b0 <_Objects_Allocate> 10a136: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 10a138: 83 c4 10 add $0x10,%esp 10a13b: 85 c0 test %eax,%eax 10a13d: 75 0f jne 10a14e _Thread_Enable_dispatch(); 10a13f: e8 72 2b 00 00 call 10ccb6 <_Thread_Enable_dispatch> return EAGAIN; 10a144: b8 0b 00 00 00 mov $0xb,%eax 10a149: e9 a9 00 00 00 jmp 10a1f7 } the_key->destructor = destructor; 10a14e: 8b 45 0c mov 0xc(%ebp),%eax 10a151: 89 43 10 mov %eax,0x10(%ebx) * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 10a154: be 01 00 00 00 mov $0x1,%esi the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 10a159: 8b 04 b5 0c 62 12 00 mov 0x12620c(,%esi,4),%eax 10a160: 85 c0 test %eax,%eax 10a162: 74 63 je 10a1c7 <== NEVER TAKEN true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 10a164: 8b 40 04 mov 0x4(%eax),%eax 10a167: 0f b7 40 10 movzwl 0x10(%eax),%eax INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 10a16b: 8d 0c 85 04 00 00 00 lea 0x4(,%eax,4),%ecx (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 10a172: 83 ec 0c sub $0xc,%esp 10a175: 51 push %ecx 10a176: 89 4d e4 mov %ecx,-0x1c(%ebp) 10a179: e8 28 3c 00 00 call 10dda6 <_Workspace_Allocate> if ( !table ) { 10a17e: 83 c4 10 add $0x10,%esp 10a181: 85 c0 test %eax,%eax 10a183: 8b 4d e4 mov -0x1c(%ebp),%ecx 10a186: 75 33 jne 10a1bb for ( --the_api; 10a188: 4e dec %esi 10a189: eb 10 jmp 10a19b the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 10a18b: 83 ec 0c sub $0xc,%esp 10a18e: ff 74 b3 14 pushl 0x14(%ebx,%esi,4) 10a192: e8 28 3c 00 00 call 10ddbf <_Workspace_Free> (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; the_api-- ) 10a197: 4e dec %esi 10a198: 83 c4 10 add $0x10,%esp #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 10a19b: 85 f6 test %esi,%esi 10a19d: 75 ec jne 10a18b */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 10a19f: 50 push %eax 10a1a0: 50 push %eax 10a1a1: 53 push %ebx 10a1a2: 68 58 66 12 00 push $0x126658 10a1a7: e8 fc 21 00 00 call 10c3a8 <_Objects_Free> the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 10a1ac: e8 05 2b 00 00 call 10ccb6 <_Thread_Enable_dispatch> return ENOMEM; 10a1b1: 83 c4 10 add $0x10,%esp 10a1b4: b8 0c 00 00 00 mov $0xc,%eax 10a1b9: eb 3c jmp 10a1f7 } the_key->Values[ the_api ] = table; 10a1bb: 89 44 b3 14 mov %eax,0x14(%ebx,%esi,4) memset( table, '\0', bytes_to_allocate ); 10a1bf: 89 c7 mov %eax,%edi 10a1c1: 31 c0 xor %eax,%eax 10a1c3: f3 aa rep stos %al,%es:(%edi) 10a1c5: eb 08 jmp 10a1cf } else { the_key->Values[ the_api ] = NULL; 10a1c7: c7 44 b3 14 00 00 00 movl $0x0,0x14(%ebx,%esi,4) <== NOT EXECUTED 10a1ce: 00 * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 10a1cf: 46 inc %esi * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 10a1d0: 83 fe 04 cmp $0x4,%esi 10a1d3: 75 84 jne 10a159 uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10a1d5: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 10a1d8: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10a1db: 8b 15 74 66 12 00 mov 0x126674,%edx 10a1e1: 89 1c 8a mov %ebx,(%edx,%ecx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10a1e4: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 10a1eb: 8b 55 08 mov 0x8(%ebp),%edx 10a1ee: 89 02 mov %eax,(%edx) _Thread_Enable_dispatch(); 10a1f0: e8 c1 2a 00 00 call 10ccb6 <_Thread_Enable_dispatch> return 0; 10a1f5: 31 c0 xor %eax,%eax } 10a1f7: 8d 65 f4 lea -0xc(%ebp),%esp 10a1fa: 5b pop %ebx 10a1fb: 5e pop %esi 10a1fc: 5f pop %edi 10a1fd: c9 leave 10a1fe: c3 ret =============================================================================== 0010a200 : */ int pthread_key_delete( pthread_key_t key ) { 10a200: 55 push %ebp 10a201: 89 e5 mov %esp,%ebp 10a203: 56 push %esi 10a204: 53 push %ebx 10a205: 83 ec 14 sub $0x14,%esp register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); 10a208: 8d 45 f4 lea -0xc(%ebp),%eax pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) _Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location ); 10a20b: 50 push %eax 10a20c: ff 75 08 pushl 0x8(%ebp) 10a20f: 68 58 66 12 00 push $0x126658 10a214: e8 c3 22 00 00 call 10c4dc <_Objects_Get> 10a219: 89 c6 mov %eax,%esi switch ( location ) { 10a21b: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return EINVAL; 10a21e: b8 16 00 00 00 mov $0x16,%eax register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 10a223: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10a227: 75 46 jne 10a26f case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 10a229: 52 push %edx 10a22a: 52 push %edx 10a22b: 56 push %esi 10a22c: 68 58 66 12 00 push $0x126658 10a231: e8 e6 1e 00 00 call 10c11c <_Objects_Close> 10a236: 83 c4 10 add $0x10,%esp for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 10a239: bb 01 00 00 00 mov $0x1,%ebx if ( the_key->Values[ the_api ] ) 10a23e: 8b 44 9e 14 mov 0x14(%esi,%ebx,4),%eax 10a242: 85 c0 test %eax,%eax 10a244: 74 0c je 10a252 <== NEVER TAKEN _Workspace_Free( the_key->Values[ the_api ] ); 10a246: 83 ec 0c sub $0xc,%esp 10a249: 50 push %eax 10a24a: e8 70 3b 00 00 call 10ddbf <_Workspace_Free> 10a24f: 83 c4 10 add $0x10,%esp switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 10a252: 43 inc %ebx 10a253: 83 fb 04 cmp $0x4,%ebx 10a256: 75 e6 jne 10a23e */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 10a258: 50 push %eax 10a259: 50 push %eax 10a25a: 56 push %esi 10a25b: 68 58 66 12 00 push $0x126658 10a260: e8 43 21 00 00 call 10c3a8 <_Objects_Free> * NOTE: The destructor is not called and it is the responsibility * of the application to free the memory. */ _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 10a265: e8 4c 2a 00 00 call 10ccb6 <_Thread_Enable_dispatch> return 0; 10a26a: 83 c4 10 add $0x10,%esp 10a26d: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10a26f: 8d 65 f8 lea -0x8(%ebp),%esp 10a272: 5b pop %ebx 10a273: 5e pop %esi 10a274: c9 leave 10a275: c3 ret =============================================================================== 0010bc18 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 10bc18: 55 push %ebp 10bc19: 89 e5 mov %esp,%ebp 10bc1b: 8b 55 08 mov 0x8(%ebp),%edx 10bc1e: 8b 4d 0c mov 0xc(%ebp),%ecx if ( !attr || !attr->is_initialized ) return EINVAL; 10bc21: b8 16 00 00 00 mov $0x16,%eax int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) 10bc26: 85 d2 test %edx,%edx 10bc28: 74 0f je 10bc39 10bc2a: 83 3a 00 cmpl $0x0,(%edx) 10bc2d: 74 0a je 10bc39 return EINVAL; switch ( pshared ) { 10bc2f: 83 f9 01 cmp $0x1,%ecx 10bc32: 77 05 ja 10bc39 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 10bc34: 89 4a 04 mov %ecx,0x4(%edx) return 0; 10bc37: 30 c0 xor %al,%al default: return EINVAL; } } 10bc39: c9 leave 10bc3a: c3 ret =============================================================================== 00109e40 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 109e40: 55 push %ebp 109e41: 89 e5 mov %esp,%ebp 109e43: 8b 55 08 mov 0x8(%ebp),%edx 109e46: 8b 4d 0c mov 0xc(%ebp),%ecx if ( !attr || !attr->is_initialized ) return EINVAL; 109e49: b8 16 00 00 00 mov $0x16,%eax int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { if ( !attr || !attr->is_initialized ) 109e4e: 85 d2 test %edx,%edx 109e50: 74 0f je 109e61 109e52: 83 3a 00 cmpl $0x0,(%edx) 109e55: 74 0a je 109e61 <== NEVER TAKEN return EINVAL; switch ( type ) { 109e57: 83 f9 03 cmp $0x3,%ecx 109e5a: 77 05 ja 109e61 case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 109e5c: 89 4a 10 mov %ecx,0x10(%edx) return 0; 109e5f: 30 c0 xor %al,%al default: return EINVAL; } } 109e61: c9 leave 109e62: c3 ret =============================================================================== 0010a8e4 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 10a8e4: 55 push %ebp 10a8e5: 89 e5 mov %esp,%ebp 10a8e7: 56 push %esi 10a8e8: 53 push %ebx 10a8e9: 83 ec 10 sub $0x10,%esp 10a8ec: 8b 5d 08 mov 0x8(%ebp),%ebx 10a8ef: 8b 75 0c mov 0xc(%ebp),%esi if ( !once_control || !init_routine ) 10a8f2: 85 f6 test %esi,%esi 10a8f4: 74 51 je 10a947 10a8f6: 85 db test %ebx,%ebx 10a8f8: 74 4d je 10a947 once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; 10a8fa: 31 c0 xor %eax,%eax ) { if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { 10a8fc: 83 7b 04 00 cmpl $0x0,0x4(%ebx) 10a900: 75 4a jne 10a94c rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 10a902: 52 push %edx 10a903: 8d 45 f4 lea -0xc(%ebp),%eax 10a906: 50 push %eax 10a907: 68 00 01 00 00 push $0x100 10a90c: 68 00 01 00 00 push $0x100 10a911: e8 9e 0a 00 00 call 10b3b4 if ( !once_control->init_executed ) { 10a916: 83 c4 10 add $0x10,%esp 10a919: 83 7b 04 00 cmpl $0x0,0x4(%ebx) 10a91d: 75 0f jne 10a92e <== NEVER TAKEN once_control->is_initialized = true; 10a91f: c7 03 01 00 00 00 movl $0x1,(%ebx) once_control->init_executed = true; 10a925: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) (*init_routine)(); 10a92c: ff d6 call *%esi } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 10a92e: 50 push %eax 10a92f: 8d 45 f4 lea -0xc(%ebp),%eax 10a932: 50 push %eax 10a933: 68 00 01 00 00 push $0x100 10a938: ff 75 f4 pushl -0xc(%ebp) 10a93b: e8 74 0a 00 00 call 10b3b4 10a940: 83 c4 10 add $0x10,%esp } return 0; 10a943: 31 c0 xor %eax,%eax 10a945: eb 05 jmp 10a94c pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 10a947: b8 16 00 00 00 mov $0x16,%eax (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 10a94c: 8d 65 f8 lea -0x8(%ebp),%esp 10a94f: 5b pop %ebx 10a950: 5e pop %esi 10a951: c9 leave 10a952: c3 ret =============================================================================== 0010af5c : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 10af5c: 55 push %ebp 10af5d: 89 e5 mov %esp,%ebp 10af5f: 56 push %esi 10af60: 53 push %ebx 10af61: 83 ec 10 sub $0x10,%esp 10af64: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Error check parameters */ if ( !rwlock ) return EINVAL; 10af67: b8 16 00 00 00 mov $0x16,%eax const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 10af6c: 85 db test %ebx,%ebx 10af6e: 0f 84 84 00 00 00 je 10aff8 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 10af74: 8b 75 0c mov 0xc(%ebp),%esi 10af77: 85 f6 test %esi,%esi 10af79: 75 0f jne 10af8a the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 10af7b: 83 ec 0c sub $0xc,%esp 10af7e: 8d 75 ec lea -0x14(%ebp),%esi 10af81: 56 push %esi 10af82: e8 55 09 00 00 call 10b8dc 10af87: 83 c4 10 add $0x10,%esp /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) return EINVAL; 10af8a: b8 16 00 00 00 mov $0x16,%eax } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 10af8f: 83 3e 00 cmpl $0x0,(%esi) 10af92: 74 64 je 10aff8 <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 10af94: 83 7e 04 00 cmpl $0x0,0x4(%esi) 10af98: 75 5e jne 10aff8 <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10af9a: a1 f4 71 12 00 mov 0x1271f4,%eax 10af9f: 40 inc %eax 10afa0: a3 f4 71 12 00 mov %eax,0x1271f4 * 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 ); 10afa5: 83 ec 0c sub $0xc,%esp 10afa8: 68 00 74 12 00 push $0x127400 10afad: e8 42 23 00 00 call 10d2f4 <_Objects_Allocate> 10afb2: 89 c6 mov %eax,%esi */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 10afb4: 83 c4 10 add $0x10,%esp 10afb7: 85 c0 test %eax,%eax 10afb9: 75 0c jne 10afc7 _Thread_Enable_dispatch(); 10afbb: e8 3a 2f 00 00 call 10defa <_Thread_Enable_dispatch> return EAGAIN; 10afc0: b8 0b 00 00 00 mov $0xb,%eax 10afc5: eb 31 jmp 10aff8 } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 10afc7: 50 push %eax 10afc8: 50 push %eax 10afc9: 8d 45 f4 lea -0xc(%ebp),%eax 10afcc: 50 push %eax 10afcd: 8d 46 10 lea 0x10(%esi),%eax 10afd0: 50 push %eax 10afd1: e8 76 1b 00 00 call 10cb4c <_CORE_RWLock_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10afd6: 8b 46 08 mov 0x8(%esi),%eax Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 10afd9: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10afdc: 8b 15 1c 74 12 00 mov 0x12741c,%edx 10afe2: 89 34 8a mov %esi,(%edx,%ecx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10afe5: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi) &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 10afec: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 10afee: e8 07 2f 00 00 call 10defa <_Thread_Enable_dispatch> return 0; 10aff3: 83 c4 10 add $0x10,%esp 10aff6: 31 c0 xor %eax,%eax } 10aff8: 8d 65 f8 lea -0x8(%ebp),%esp 10affb: 5b pop %ebx 10affc: 5e pop %esi 10affd: c9 leave 10affe: c3 ret =============================================================================== 0010b068 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 10b068: 55 push %ebp 10b069: 89 e5 mov %esp,%ebp 10b06b: 57 push %edi 10b06c: 56 push %esi 10b06d: 53 push %ebx 10b06e: 83 ec 2c sub $0x2c,%esp 10b071: 8b 7d 08 mov 0x8(%ebp),%edi Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 10b074: bb 16 00 00 00 mov $0x16,%ebx Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 10b079: 85 ff test %edi,%edi 10b07b: 0f 84 89 00 00 00 je 10b10a * * 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 ); 10b081: 50 push %eax 10b082: 50 push %eax 10b083: 8d 45 e0 lea -0x20(%ebp),%eax 10b086: 50 push %eax 10b087: ff 75 0c pushl 0xc(%ebp) 10b08a: e8 75 57 00 00 call 110804 <_POSIX_Absolute_timeout_to_ticks> 10b08f: 89 c6 mov %eax,%esi 10b091: 83 c4 0c add $0xc,%esp if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); 10b094: 8d 45 e4 lea -0x1c(%ebp),%eax 10b097: 50 push %eax 10b098: ff 37 pushl (%edi) 10b09a: 68 00 74 12 00 push $0x127400 10b09f: e8 7c 26 00 00 call 10d720 <_Objects_Get> switch ( location ) { 10b0a4: 83 c4 10 add $0x10,%esp 10b0a7: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b0ab: 75 5d jne 10b10a 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, 10b0ad: 83 fe 03 cmp $0x3,%esi 10b0b0: 0f 94 c2 sete %dl case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 10b0b3: 83 ec 0c sub $0xc,%esp 10b0b6: 6a 00 push $0x0 10b0b8: ff 75 e0 pushl -0x20(%ebp) 10b0bb: 0f b6 ca movzbl %dl,%ecx 10b0be: 51 push %ecx 10b0bf: ff 37 pushl (%edi) 10b0c1: 83 c0 10 add $0x10,%eax 10b0c4: 50 push %eax 10b0c5: 88 55 d4 mov %dl,-0x2c(%ebp) 10b0c8: e8 b3 1a 00 00 call 10cb80 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 10b0cd: 83 c4 20 add $0x20,%esp 10b0d0: e8 25 2e 00 00 call 10defa <_Thread_Enable_dispatch> if ( !do_wait ) { 10b0d5: 8a 55 d4 mov -0x2c(%ebp),%dl 10b0d8: 84 d2 test %dl,%dl 10b0da: 75 19 jne 10b0f5 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 10b0dc: a1 44 77 12 00 mov 0x127744,%eax 10b0e1: 83 78 34 02 cmpl $0x2,0x34(%eax) 10b0e5: 75 0e jne 10b0f5 switch (status) { 10b0e7: 85 f6 test %esi,%esi 10b0e9: 74 1f je 10b10a <== NEVER TAKEN case POSIX_ABSOLUTE_TIMEOUT_INVALID: return EINVAL; case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST: case POSIX_ABSOLUTE_TIMEOUT_IS_NOW: return ETIMEDOUT; 10b0eb: bb 74 00 00 00 mov $0x74,%ebx ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 10b0f0: 83 fe 02 cmp $0x2,%esi 10b0f3: 76 15 jbe 10b10a <== ALWAYS TAKEN break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10b0f5: 83 ec 0c sub $0xc,%esp (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 10b0f8: a1 44 77 12 00 mov 0x127744,%eax break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10b0fd: ff 70 34 pushl 0x34(%eax) 10b100: e8 bb 00 00 00 call 10b1c0 <_POSIX_RWLock_Translate_core_RWLock_return_code> 10b105: 89 c3 mov %eax,%ebx 10b107: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10b10a: 89 d8 mov %ebx,%eax 10b10c: 8d 65 f4 lea -0xc(%ebp),%esp 10b10f: 5b pop %ebx 10b110: 5e pop %esi 10b111: 5f pop %edi 10b112: c9 leave 10b113: c3 ret =============================================================================== 0010b114 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 10b114: 55 push %ebp 10b115: 89 e5 mov %esp,%ebp 10b117: 57 push %edi 10b118: 56 push %esi 10b119: 53 push %ebx 10b11a: 83 ec 2c sub $0x2c,%esp 10b11d: 8b 7d 08 mov 0x8(%ebp),%edi Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 10b120: bb 16 00 00 00 mov $0x16,%ebx Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 10b125: 85 ff test %edi,%edi 10b127: 0f 84 89 00 00 00 je 10b1b6 * * 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 ); 10b12d: 50 push %eax 10b12e: 50 push %eax 10b12f: 8d 45 e0 lea -0x20(%ebp),%eax 10b132: 50 push %eax 10b133: ff 75 0c pushl 0xc(%ebp) 10b136: e8 c9 56 00 00 call 110804 <_POSIX_Absolute_timeout_to_ticks> 10b13b: 89 c6 mov %eax,%esi 10b13d: 83 c4 0c add $0xc,%esp if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); 10b140: 8d 45 e4 lea -0x1c(%ebp),%eax 10b143: 50 push %eax 10b144: ff 37 pushl (%edi) 10b146: 68 00 74 12 00 push $0x127400 10b14b: e8 d0 25 00 00 call 10d720 <_Objects_Get> switch ( location ) { 10b150: 83 c4 10 add $0x10,%esp 10b153: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b157: 75 5d jne 10b1b6 (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, 10b159: 83 fe 03 cmp $0x3,%esi 10b15c: 0f 94 c2 sete %dl case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 10b15f: 83 ec 0c sub $0xc,%esp 10b162: 6a 00 push $0x0 10b164: ff 75 e0 pushl -0x20(%ebp) 10b167: 0f b6 ca movzbl %dl,%ecx 10b16a: 51 push %ecx 10b16b: ff 37 pushl (%edi) 10b16d: 83 c0 10 add $0x10,%eax 10b170: 50 push %eax 10b171: 88 55 d4 mov %dl,-0x2c(%ebp) 10b174: e8 bf 1a 00 00 call 10cc38 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 10b179: 83 c4 20 add $0x20,%esp 10b17c: e8 79 2d 00 00 call 10defa <_Thread_Enable_dispatch> if ( !do_wait && 10b181: 8a 55 d4 mov -0x2c(%ebp),%dl 10b184: 84 d2 test %dl,%dl 10b186: 75 19 jne 10b1a1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 10b188: a1 44 77 12 00 mov 0x127744,%eax ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 10b18d: 83 78 34 02 cmpl $0x2,0x34(%eax) 10b191: 75 0e jne 10b1a1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 10b193: 85 f6 test %esi,%esi 10b195: 74 1f je 10b1b6 <== NEVER TAKEN case POSIX_ABSOLUTE_TIMEOUT_INVALID: return EINVAL; case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST: case POSIX_ABSOLUTE_TIMEOUT_IS_NOW: return ETIMEDOUT; 10b197: bb 74 00 00 00 mov $0x74,%ebx ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 10b19c: 83 fe 02 cmp $0x2,%esi 10b19f: 76 15 jbe 10b1b6 <== ALWAYS TAKEN case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10b1a1: 83 ec 0c sub $0xc,%esp (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 10b1a4: a1 44 77 12 00 mov 0x127744,%eax case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10b1a9: ff 70 34 pushl 0x34(%eax) 10b1ac: e8 0f 00 00 00 call 10b1c0 <_POSIX_RWLock_Translate_core_RWLock_return_code> 10b1b1: 89 c3 mov %eax,%ebx 10b1b3: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10b1b6: 89 d8 mov %ebx,%eax 10b1b8: 8d 65 f4 lea -0xc(%ebp),%esp 10b1bb: 5b pop %ebx 10b1bc: 5e pop %esi 10b1bd: 5f pop %edi 10b1be: c9 leave 10b1bf: c3 ret =============================================================================== 0010b8fc : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 10b8fc: 55 push %ebp 10b8fd: 89 e5 mov %esp,%ebp 10b8ff: 8b 55 08 mov 0x8(%ebp),%edx 10b902: 8b 4d 0c mov 0xc(%ebp),%ecx if ( !attr ) return EINVAL; 10b905: b8 16 00 00 00 mov $0x16,%eax int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) 10b90a: 85 d2 test %edx,%edx 10b90c: 74 0f je 10b91d return EINVAL; if ( !attr->is_initialized ) 10b90e: 83 3a 00 cmpl $0x0,(%edx) 10b911: 74 0a je 10b91d return EINVAL; switch ( pshared ) { 10b913: 83 f9 01 cmp $0x1,%ecx 10b916: 77 05 ja 10b91d <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 10b918: 89 4a 04 mov %ecx,0x4(%edx) return 0; 10b91b: 30 c0 xor %al,%al default: return EINVAL; } } 10b91d: c9 leave 10b91e: c3 ret =============================================================================== 0010c794 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 10c794: 55 push %ebp 10c795: 89 e5 mov %esp,%ebp 10c797: 57 push %edi 10c798: 56 push %esi 10c799: 53 push %ebx 10c79a: 83 ec 2c sub $0x2c,%esp 10c79d: 8b 75 10 mov 0x10(%ebp),%esi /* * Check all the parameters */ if ( !param ) return EINVAL; 10c7a0: c7 45 d4 16 00 00 00 movl $0x16,-0x2c(%ebp) int rc; /* * Check all the parameters */ if ( !param ) 10c7a7: 85 f6 test %esi,%esi 10c7a9: 0f 84 00 01 00 00 je 10c8af <== NEVER TAKEN return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 10c7af: 8d 45 e0 lea -0x20(%ebp),%eax 10c7b2: 50 push %eax 10c7b3: 8d 45 e4 lea -0x1c(%ebp),%eax 10c7b6: 50 push %eax 10c7b7: 56 push %esi 10c7b8: ff 75 0c pushl 0xc(%ebp) 10c7bb: e8 30 51 00 00 call 1118f0 <_POSIX_Thread_Translate_sched_param> 10c7c0: 89 45 d4 mov %eax,-0x2c(%ebp) policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 10c7c3: 83 c4 10 add $0x10,%esp 10c7c6: 85 c0 test %eax,%eax 10c7c8: 0f 85 e1 00 00 00 jne 10c8af <== NEVER TAKEN 10c7ce: 53 push %ebx return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); 10c7cf: 8d 45 dc lea -0x24(%ebp),%eax 10c7d2: 50 push %eax 10c7d3: ff 75 08 pushl 0x8(%ebp) 10c7d6: 68 80 94 12 00 push $0x129480 10c7db: e8 90 1c 00 00 call 10e470 <_Objects_Get> 10c7e0: 89 c2 mov %eax,%edx switch ( location ) { 10c7e2: 83 c4 10 add $0x10,%esp 10c7e5: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) 10c7e9: 0f 85 b9 00 00 00 jne 10c8a8 <== NEVER TAKEN case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10c7ef: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx if ( api->schedpolicy == SCHED_SPORADIC ) 10c7f5: 83 bb 80 00 00 00 04 cmpl $0x4,0x80(%ebx) 10c7fc: 75 18 jne 10c816 (void) _Watchdog_Remove( &api->Sporadic_timer ); 10c7fe: 83 ec 0c sub $0xc,%esp 10c801: 8d 83 a4 00 00 00 lea 0xa4(%ebx),%eax 10c807: 50 push %eax 10c808: 89 55 d0 mov %edx,-0x30(%ebp) 10c80b: e8 58 34 00 00 call 10fc68 <_Watchdog_Remove> 10c810: 83 c4 10 add $0x10,%esp 10c813: 8b 55 d0 mov -0x30(%ebp),%edx api->schedpolicy = policy; 10c816: 8b 45 0c mov 0xc(%ebp),%eax 10c819: 89 83 80 00 00 00 mov %eax,0x80(%ebx) api->schedparam = *param; 10c81f: 8d bb 84 00 00 00 lea 0x84(%ebx),%edi 10c825: b9 07 00 00 00 mov $0x7,%ecx 10c82a: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_thread->budget_algorithm = budget_algorithm; 10c82c: 8b 45 e4 mov -0x1c(%ebp),%eax 10c82f: 89 42 7c mov %eax,0x7c(%edx) the_thread->budget_callout = budget_callout; 10c832: 8b 45 e0 mov -0x20(%ebp),%eax 10c835: 89 82 80 00 00 00 mov %eax,0x80(%edx) switch ( api->schedpolicy ) { 10c83b: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10c83f: 78 60 js 10c8a1 <== NEVER TAKEN 10c841: 83 7d 0c 02 cmpl $0x2,0xc(%ebp) 10c845: 7e 08 jle 10c84f 10c847: 83 7d 0c 04 cmpl $0x4,0xc(%ebp) 10c84b: 75 54 jne 10c8a1 <== NEVER TAKEN 10c84d: eb 24 jmp 10c873 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 10c84f: a1 04 92 12 00 mov 0x129204,%eax 10c854: 89 42 78 mov %eax,0x78(%edx) 10c857: 0f b6 05 18 52 12 00 movzbl 0x125218,%eax 10c85e: 2b 83 84 00 00 00 sub 0x84(%ebx),%eax the_thread->real_priority = 10c864: 89 42 18 mov %eax,0x18(%edx) _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 10c867: 51 push %ecx 10c868: 6a 01 push $0x1 10c86a: 50 push %eax 10c86b: 52 push %edx 10c86c: e8 47 1f 00 00 call 10e7b8 <_Thread_Change_priority> 10c871: eb 2b jmp 10c89e true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 10c873: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 10c879: 89 83 a0 00 00 00 mov %eax,0xa0(%ebx) _Watchdog_Remove( &api->Sporadic_timer ); 10c87f: 83 ec 0c sub $0xc,%esp 10c882: 81 c3 a4 00 00 00 add $0xa4,%ebx 10c888: 53 push %ebx 10c889: 89 55 d0 mov %edx,-0x30(%ebp) 10c88c: e8 d7 33 00 00 call 10fc68 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 10c891: 58 pop %eax 10c892: 5a pop %edx 10c893: 8b 55 d0 mov -0x30(%ebp),%edx 10c896: 52 push %edx 10c897: 6a 00 push $0x0 10c899: e8 e1 fd ff ff call 10c67f <_POSIX_Threads_Sporadic_budget_TSR> break; 10c89e: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10c8a1: e8 a4 23 00 00 call 10ec4a <_Thread_Enable_dispatch> return 0; 10c8a6: eb 07 jmp 10c8af #endif case OBJECTS_ERROR: break; } return ESRCH; 10c8a8: c7 45 d4 03 00 00 00 movl $0x3,-0x2c(%ebp) } 10c8af: 8b 45 d4 mov -0x2c(%ebp),%eax 10c8b2: 8d 65 f4 lea -0xc(%ebp),%esp 10c8b5: 5b pop %ebx 10c8b6: 5e pop %esi 10c8b7: 5f pop %edi 10c8b8: c9 leave 10c8b9: c3 ret =============================================================================== 0010a6c0 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 10a6c0: 55 push %ebp 10a6c1: 89 e5 mov %esp,%ebp 10a6c3: 53 push %ebx 10a6c4: 83 ec 04 sub $0x4,%esp * 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() ) 10a6c7: 83 3d 18 67 12 00 00 cmpl $0x0,0x126718 10a6ce: 75 48 jne 10a718 <== NEVER TAKEN return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10a6d0: a1 1c 67 12 00 mov 0x12671c,%eax 10a6d5: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10a6db: 8b 15 cc 61 12 00 mov 0x1261cc,%edx 10a6e1: 42 inc %edx 10a6e2: 89 15 cc 61 12 00 mov %edx,0x1261cc */ void pthread_testcancel( void ) { POSIX_API_Control *thread_support; bool cancel = false; 10a6e8: 31 db xor %ebx,%ebx return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 10a6ea: 83 b8 d4 00 00 00 00 cmpl $0x0,0xd4(%eax) 10a6f1: 75 0a jne 10a6fd <== NEVER TAKEN /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 10a6f3: 83 b8 dc 00 00 00 00 cmpl $0x0,0xdc(%eax) 10a6fa: 0f 95 c3 setne %bl thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 10a6fd: e8 1c 23 00 00 call 10ca1e <_Thread_Enable_dispatch> if ( cancel ) 10a702: 84 db test %bl,%bl 10a704: 74 12 je 10a718 _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 10a706: 50 push %eax 10a707: 50 push %eax 10a708: 6a ff push $0xffffffff 10a70a: ff 35 1c 67 12 00 pushl 0x12671c 10a710: e8 cb 50 00 00 call 10f7e0 <_POSIX_Thread_Exit> 10a715: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 10a718: 8b 5d fc mov -0x4(%ebp),%ebx 10a71b: c9 leave 10a71c: c3 ret =============================================================================== 0011ca6c : ssize_t read( int fd, void *buffer, size_t count ) { 11ca6c: 55 push %ebp 11ca6d: 89 e5 mov %esp,%ebp 11ca6f: 56 push %esi 11ca70: 53 push %ebx 11ca71: 8b 5d 08 mov 0x8(%ebp),%ebx 11ca74: 8b 55 0c mov 0xc(%ebp),%edx 11ca77: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11ca7a: 3b 1d 44 01 12 00 cmp 0x120144,%ebx 11ca80: 73 14 jae 11ca96 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 11ca82: c1 e3 06 shl $0x6,%ebx 11ca85: 03 1d 98 40 12 00 add 0x124098,%ebx rtems_libio_check_is_open( iop ); 11ca8b: 8b 73 14 mov 0x14(%ebx),%esi 11ca8e: f7 c6 00 01 00 00 test $0x100,%esi 11ca94: 75 0d jne 11caa3 11ca96: e8 a1 46 ff ff call 11113c <__errno> 11ca9b: c7 00 09 00 00 00 movl $0x9,(%eax) 11caa1: eb 1a jmp 11cabd rtems_libio_check_buffer( buffer ); 11caa3: 85 d2 test %edx,%edx 11caa5: 74 0b je 11cab2 <== NEVER TAKEN rtems_libio_check_count( count ); 11caa7: 31 c0 xor %eax,%eax 11caa9: 85 c9 test %ecx,%ecx 11caab: 74 31 je 11cade <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 11caad: 83 e6 02 and $0x2,%esi 11cab0: 75 10 jne 11cac2 <== ALWAYS TAKEN 11cab2: e8 85 46 ff ff call 11113c <__errno> <== NOT EXECUTED 11cab7: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 11cabd: 83 c8 ff or $0xffffffff,%eax 11cac0: eb 1c jmp 11cade return 0; /* * Now process the read(). */ rc = (*iop->handlers->read_h)( iop, buffer, count ); 11cac2: 50 push %eax 11cac3: 8b 43 3c mov 0x3c(%ebx),%eax 11cac6: 51 push %ecx 11cac7: 52 push %edx 11cac8: 53 push %ebx 11cac9: ff 50 08 call *0x8(%eax) if ( rc > 0 ) 11cacc: 83 c4 10 add $0x10,%esp 11cacf: 85 c0 test %eax,%eax 11cad1: 7e 0b jle 11cade iop->offset += rc; 11cad3: 89 c1 mov %eax,%ecx 11cad5: c1 f9 1f sar $0x1f,%ecx 11cad8: 01 43 0c add %eax,0xc(%ebx) 11cadb: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11cade: 8d 65 f8 lea -0x8(%ebp),%esp 11cae1: 5b pop %ebx 11cae2: 5e pop %esi 11cae3: c9 leave 11cae4: c3 ret =============================================================================== 00109c24 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 109c24: 55 push %ebp 109c25: 89 e5 mov %esp,%ebp 109c27: 57 push %edi 109c28: 56 push %esi 109c29: 53 push %ebx 109c2a: 83 ec 2c sub $0x2c,%esp 109c2d: 8b 55 08 mov 0x8(%ebp),%edx 109c30: 8b 5d 0c mov 0xc(%ebp),%ebx rtems_filesystem_location_info_t loc; int result; if (!buf) 109c33: 85 db test %ebx,%ebx 109c35: 75 10 jne 109c47 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 109c37: e8 5c 99 00 00 call 113598 <__errno> <== NOT EXECUTED 109c3c: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 109c42: 83 cf ff or $0xffffffff,%edi <== NOT EXECUTED 109c45: eb 69 jmp 109cb0 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 109c47: 31 c0 xor %eax,%eax 109c49: 83 c9 ff or $0xffffffff,%ecx 109c4c: 89 d7 mov %edx,%edi 109c4e: f2 ae repnz scas %es:(%edi),%al 109c50: f7 d1 not %ecx 109c52: 49 dec %ecx 109c53: 83 ec 0c sub $0xc,%esp 109c56: 6a 00 push $0x0 109c58: 8d 75 d4 lea -0x2c(%ebp),%esi 109c5b: 56 push %esi 109c5c: 6a 00 push $0x0 109c5e: 51 push %ecx 109c5f: 52 push %edx 109c60: e8 28 f0 ff ff call 108c8d 0, &loc, false ); if ( result != 0 ) 109c65: 83 c4 20 add $0x20,%esp return -1; 109c68: 83 cf ff or $0xffffffff,%edi if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0, &loc, false ); if ( result != 0 ) 109c6b: 85 c0 test %eax,%eax 109c6d: 75 41 jne 109cb0 <== NEVER TAKEN return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 109c6f: 83 ec 0c sub $0xc,%esp 109c72: 56 push %esi 109c73: 8b 45 e0 mov -0x20(%ebp),%eax 109c76: ff 50 10 call *0x10(%eax) 109c79: 83 c4 10 add $0x10,%esp 109c7c: 83 f8 04 cmp $0x4,%eax 109c7f: 74 16 je 109c97 rtems_filesystem_freenode( &loc ); 109c81: 83 ec 0c sub $0xc,%esp 109c84: 56 push %esi 109c85: e8 ea f0 ff ff call 108d74 rtems_set_errno_and_return_minus_one( EINVAL ); 109c8a: e8 09 99 00 00 call 113598 <__errno> 109c8f: c7 00 16 00 00 00 movl $0x16,(%eax) 109c95: eb 16 jmp 109cad } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 109c97: 50 push %eax 109c98: ff 75 10 pushl 0x10(%ebp) 109c9b: 53 push %ebx 109c9c: 56 push %esi 109c9d: 8b 45 e0 mov -0x20(%ebp),%eax 109ca0: ff 50 3c call *0x3c(%eax) 109ca3: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 109ca5: 89 34 24 mov %esi,(%esp) 109ca8: e8 c7 f0 ff ff call 108d74 return result; 109cad: 83 c4 10 add $0x10,%esp } 109cb0: 89 f8 mov %edi,%eax 109cb2: 8d 65 f4 lea -0xc(%ebp),%esp 109cb5: 5b pop %ebx 109cb6: 5e pop %esi 109cb7: 5f pop %edi 109cb8: c9 leave 109cb9: c3 ret =============================================================================== 00108c24 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 108c24: 55 push %ebp 108c25: 89 e5 mov %esp,%ebp 108c27: 57 push %edi 108c28: 56 push %esi 108c29: 53 push %ebx 108c2a: 83 ec 2c sub $0x2c,%esp 108c2d: 8b 75 08 mov 0x8(%ebp),%esi 108c30: 8b 7d 0c mov 0xc(%ebp),%edi int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 108c33: 3b 35 a4 22 12 00 cmp 0x1222a4,%esi 108c39: 73 11 jae 108c4c iop = rtems_libio_iop( fd ); 108c3b: c1 e6 06 shl $0x6,%esi 108c3e: 03 35 f8 61 12 00 add 0x1261f8,%esi rtems_libio_check_is_open( iop ); 108c44: 8b 46 14 mov 0x14(%esi),%eax 108c47: f6 c4 01 test $0x1,%ah 108c4a: 75 10 jne 108c5c 108c4c: e8 c3 90 00 00 call 111d14 <__errno> 108c51: c7 00 09 00 00 00 movl $0x9,(%eax) 108c57: e9 a4 00 00 00 jmp 108d00 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 108c5c: a8 02 test $0x2,%al 108c5e: 74 35 je 108c95 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 108c60: 85 ff test %edi,%edi 108c62: 74 31 je 108c95 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 108c64: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 108c68: 7e 2b jle 108c95 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 108c6a: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 108c71: 7f 22 jg 108c95 <== NEVER TAKEN 108c73: b2 01 mov $0x1,%dl 108c75: 31 c0 xor %eax,%eax 108c77: 31 c9 xor %ecx,%ecx 108c79: 89 75 d4 mov %esi,-0x2c(%ebp) 108c7c: eb 03 jmp 108c81 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 108c7e: 8b 4d e4 mov -0x1c(%ebp),%ecx all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 108c81: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 108c85: 74 0e je 108c95 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 108c87: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 108c8b: 8d 34 19 lea (%ecx,%ebx,1),%esi 108c8e: 89 75 e4 mov %esi,-0x1c(%ebp) if ( total < old ) 108c91: 39 ce cmp %ecx,%esi 108c93: 7d 0d jge 108ca2 rtems_set_errno_and_return_minus_one( EINVAL ); 108c95: e8 7a 90 00 00 call 111d14 <__errno> 108c9a: c7 00 16 00 00 00 movl $0x16,(%eax) 108ca0: eb 5e jmp 108d00 if ( iov[v].iov_len ) all_zeros = false; 108ca2: 85 db test %ebx,%ebx 108ca4: 0f 94 c1 sete %cl 108ca7: f7 d9 neg %ecx 108ca9: 21 ca and %ecx,%edx * 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++ ) { 108cab: 40 inc %eax 108cac: 3b 45 10 cmp 0x10(%ebp),%eax 108caf: 7c cd jl 108c7e 108cb1: 8b 75 d4 mov -0x2c(%ebp),%esi * 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 ) { return 0; 108cb4: 31 db xor %ebx,%ebx /* * 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 ) { 108cb6: 84 d2 test %dl,%dl 108cb8: 75 49 jne 108d03 108cba: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 108cc1: 50 push %eax 108cc2: 8b 46 3c mov 0x3c(%esi),%eax 108cc5: 8b 55 e4 mov -0x1c(%ebp),%edx 108cc8: ff 74 d7 04 pushl 0x4(%edi,%edx,8) 108ccc: ff 34 d7 pushl (%edi,%edx,8) 108ccf: 56 push %esi 108cd0: ff 50 08 call *0x8(%eax) if ( bytes < 0 ) 108cd3: 83 c4 10 add $0x10,%esp 108cd6: 83 f8 00 cmp $0x0,%eax 108cd9: 7c 25 jl 108d00 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 108cdb: 74 0d je 108cea <== NEVER TAKEN iop->offset += bytes; 108cdd: 89 c1 mov %eax,%ecx 108cdf: c1 f9 1f sar $0x1f,%ecx 108ce2: 01 46 0c add %eax,0xc(%esi) 108ce5: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 108ce8: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 108cea: 8b 55 e4 mov -0x1c(%ebp),%edx 108ced: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 108cf1: 75 10 jne 108d03 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 108cf3: 42 inc %edx 108cf4: 89 55 e4 mov %edx,-0x1c(%ebp) 108cf7: 8b 45 10 mov 0x10(%ebp),%eax 108cfa: 39 c2 cmp %eax,%edx 108cfc: 7c c3 jl 108cc1 108cfe: eb 03 jmp 108d03 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 108d00: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 108d03: 89 d8 mov %ebx,%eax 108d05: 8d 65 f4 lea -0xc(%ebp),%esp 108d08: 5b pop %ebx 108d09: 5e pop %esi 108d0a: 5f pop %edi 108d0b: c9 leave 108d0c: c3 ret =============================================================================== 0011cb64 : void *realloc( void *ptr, size_t size ) { 11cb64: 55 push %ebp 11cb65: 89 e5 mov %esp,%ebp 11cb67: 57 push %edi 11cb68: 56 push %esi 11cb69: 53 push %ebx 11cb6a: 83 ec 2c sub $0x2c,%esp 11cb6d: 8b 5d 08 mov 0x8(%ebp),%ebx 11cb70: 8b 75 0c mov 0xc(%ebp),%esi uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 11cb73: ff 05 c0 40 12 00 incl 0x1240c0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 11cb79: 83 3d 64 43 12 00 03 cmpl $0x3,0x124364 11cb80: 75 1a jne 11cb9c <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 11cb82: a1 e4 41 12 00 mov 0x1241e4,%eax 11cb87: 85 c0 test %eax,%eax 11cb89: 0f 85 ad 00 00 00 jne 11cc3c <== NEVER TAKEN return (void *) 0; if (_ISR_Nest_level > 0) 11cb8f: 83 3d 30 47 12 00 00 cmpl $0x0,0x124730 11cb96: 0f 85 a0 00 00 00 jne 11cc3c <== NEVER TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 11cb9c: 85 db test %ebx,%ebx 11cb9e: 75 13 jne 11cbb3 return malloc( size ); 11cba0: 83 ec 0c sub $0xc,%esp 11cba3: 56 push %esi 11cba4: e8 03 aa fe ff call 1075ac 11cba9: 89 c3 mov %eax,%ebx 11cbab: 83 c4 10 add $0x10,%esp 11cbae: e9 8b 00 00 00 jmp 11cc3e if ( !size ) { 11cbb3: 85 f6 test %esi,%esi 11cbb5: 75 0e jne 11cbc5 <== ALWAYS TAKEN free( ptr ); 11cbb7: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11cbba: 53 push %ebx <== NOT EXECUTED 11cbbb: e8 4c a7 fe ff call 10730c <== NOT EXECUTED return (void *) 0; 11cbc0: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 11cbc3: eb 77 jmp 11cc3c <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 11cbc5: 52 push %edx 11cbc6: 8d 45 e4 lea -0x1c(%ebp),%eax 11cbc9: 50 push %eax 11cbca: 53 push %ebx 11cbcb: ff 35 50 01 12 00 pushl 0x120150 11cbd1: e8 ee 00 00 00 call 11ccc4 <_Protected_heap_Get_block_size> 11cbd6: 83 c4 10 add $0x10,%esp 11cbd9: 84 c0 test %al,%al 11cbdb: 75 0d jne 11cbea errno = EINVAL; 11cbdd: e8 5a 45 ff ff call 11113c <__errno> 11cbe2: c7 00 16 00 00 00 movl $0x16,(%eax) 11cbe8: eb 52 jmp 11cc3c } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 11cbea: 50 push %eax 11cbeb: 56 push %esi 11cbec: 53 push %ebx 11cbed: ff 35 50 01 12 00 pushl 0x120150 11cbf3: e8 04 01 00 00 call 11ccfc <_Protected_heap_Resize_block> 11cbf8: 83 c4 10 add $0x10,%esp 11cbfb: 84 c0 test %al,%al 11cbfd: 75 3f jne 11cc3e * 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 ); 11cbff: 83 ec 0c sub $0xc,%esp 11cc02: 56 push %esi 11cc03: e8 a4 a9 fe ff call 1075ac MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 11cc08: ff 0d b4 40 12 00 decl 0x1240b4 if ( !new_area ) { 11cc0e: 83 c4 10 add $0x10,%esp 11cc11: 85 c0 test %eax,%eax 11cc13: 74 27 je 11cc3c return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 11cc15: 8b 55 e4 mov -0x1c(%ebp),%edx 11cc18: 89 f1 mov %esi,%ecx 11cc1a: 39 d6 cmp %edx,%esi 11cc1c: 76 02 jbe 11cc20 <== NEVER TAKEN 11cc1e: 89 d1 mov %edx,%ecx 11cc20: 89 c7 mov %eax,%edi 11cc22: 89 de mov %ebx,%esi 11cc24: f3 a4 rep movsb %ds:(%esi),%es:(%edi) free( ptr ); 11cc26: 83 ec 0c sub $0xc,%esp 11cc29: 53 push %ebx 11cc2a: 89 45 d4 mov %eax,-0x2c(%ebp) 11cc2d: e8 da a6 fe ff call 10730c return new_area; 11cc32: 83 c4 10 add $0x10,%esp 11cc35: 8b 45 d4 mov -0x2c(%ebp),%eax 11cc38: 89 c3 mov %eax,%ebx 11cc3a: eb 02 jmp 11cc3e new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 11cc3c: 31 db xor %ebx,%ebx memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 11cc3e: 89 d8 mov %ebx,%eax 11cc40: 8d 65 f4 lea -0xc(%ebp),%esp 11cc43: 5b pop %ebx 11cc44: 5e pop %esi 11cc45: 5f pop %edi 11cc46: c9 leave 11cc47: c3 ret =============================================================================== 0010a25c : #include int rmdir( const char *pathname ) { 10a25c: 55 push %ebp 10a25d: 89 e5 mov %esp,%ebp 10a25f: 57 push %edi 10a260: 56 push %esi 10a261: 53 push %ebx 10a262: 83 ec 58 sub $0x58,%esp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 10a265: ff 75 08 pushl 0x8(%ebp) 10a268: e8 cd ed ff ff call 10903a 10a26d: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 10a270: 83 c4 10 add $0x10,%esp 10a273: 85 c0 test %eax,%eax 10a275: 8d 45 d0 lea -0x30(%ebp),%eax 10a278: 75 15 jne 10a28f rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 10a27a: 51 push %ecx 10a27b: 50 push %eax 10a27c: 8d 45 e4 lea -0x1c(%ebp),%eax 10a27f: 50 push %eax 10a280: ff 75 08 pushl 0x8(%ebp) 10a283: e8 98 01 00 00 call 10a420 10a288: 83 c4 10 add $0x10,%esp const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 10a28b: 31 db xor %ebx,%ebx 10a28d: eb 25 jmp 10a2b4 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 10a28f: 83 ec 0c sub $0xc,%esp 10a292: 6a 00 push $0x0 10a294: 50 push %eax 10a295: 6a 02 push $0x2 10a297: ff 75 b4 pushl -0x4c(%ebp) 10a29a: ff 75 08 pushl 0x8(%ebp) 10a29d: e8 2f ed ff ff call 108fd1 10a2a2: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a2a4: 83 c4 20 add $0x20,%esp return -1; 10a2a7: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a2aa: 85 d2 test %edx,%edx 10a2ac: 0f 85 d6 00 00 00 jne 10a388 <== NEVER TAKEN return -1; free_parentloc = true; 10a2b2: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 10a2b4: 8d 7d bc lea -0x44(%ebp),%edi 10a2b7: 8d 75 d0 lea -0x30(%ebp),%esi 10a2ba: b9 05 00 00 00 mov $0x5,%ecx 10a2bf: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = pathname + parentpathlen; 10a2c1: 8b 75 08 mov 0x8(%ebp),%esi 10a2c4: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10a2c7: 83 c9 ff or $0xffffffff,%ecx 10a2ca: 89 f7 mov %esi,%edi 10a2cc: 31 c0 xor %eax,%eax 10a2ce: f2 ae repnz scas %es:(%edi),%al 10a2d0: f7 d1 not %ecx 10a2d2: 49 dec %ecx 10a2d3: 52 push %edx 10a2d4: 52 push %edx 10a2d5: 51 push %ecx 10a2d6: 56 push %esi 10a2d7: e8 9d ed ff ff call 109079 10a2dc: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10a2de: 83 c9 ff or $0xffffffff,%ecx 10a2e1: 89 f7 mov %esi,%edi 10a2e3: 31 c0 xor %eax,%eax 10a2e5: f2 ae repnz scas %es:(%edi),%al 10a2e7: f7 d1 not %ecx 10a2e9: 49 dec %ecx 10a2ea: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10a2f1: 8d 7d bc lea -0x44(%ebp),%edi 10a2f4: 57 push %edi 10a2f5: 6a 00 push $0x0 10a2f7: 51 push %ecx 10a2f8: 56 push %esi 10a2f9: e8 4e ec ff ff call 108f4c 0, &loc, false ); if ( result != 0 ) { 10a2fe: 83 c4 20 add $0x20,%esp 10a301: 85 c0 test %eax,%eax 10a303: 74 13 je 10a318 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 10a305: 83 c8 ff or $0xffffffff,%eax 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 ) 10a308: 84 db test %bl,%bl 10a30a: 74 7c je 10a388 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 10a30c: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10a30f: 8d 55 d0 lea -0x30(%ebp),%edx <== NOT EXECUTED 10a312: 52 push %edx <== NOT EXECUTED 10a313: 89 45 b0 mov %eax,-0x50(%ebp) <== NOT EXECUTED 10a316: eb 65 jmp 10a37d <== NOT EXECUTED } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 10a318: 83 ec 0c sub $0xc,%esp 10a31b: 57 push %edi 10a31c: 8b 45 c8 mov -0x38(%ebp),%eax 10a31f: ff 50 10 call *0x10(%eax) 10a322: 83 c4 10 add $0x10,%esp 10a325: 48 dec %eax 10a326: 74 2f je 10a357 rtems_filesystem_freenode( &loc ); 10a328: 83 ec 0c sub $0xc,%esp 10a32b: 57 push %edi 10a32c: e8 87 ed ff ff call 1090b8 if ( free_parentloc ) 10a331: 83 c4 10 add $0x10,%esp 10a334: 84 db test %bl,%bl 10a336: 74 0f je 10a347 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 10a338: 83 ec 0c sub $0xc,%esp 10a33b: 8d 45 d0 lea -0x30(%ebp),%eax 10a33e: 50 push %eax 10a33f: e8 74 ed ff ff call 1090b8 10a344: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( ENOTDIR ); 10a347: e8 a0 94 00 00 call 1137ec <__errno> 10a34c: c7 00 14 00 00 00 movl $0x14,(%eax) 10a352: 83 c8 ff or $0xffffffff,%eax 10a355: eb 31 jmp 10a388 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 10a357: 50 push %eax 10a358: 50 push %eax 10a359: 57 push %edi 10a35a: 8d 75 d0 lea -0x30(%ebp),%esi 10a35d: 56 push %esi 10a35e: 8b 45 c4 mov -0x3c(%ebp),%eax 10a361: ff 50 34 call *0x34(%eax) rtems_filesystem_freenode( &loc ); 10a364: 89 3c 24 mov %edi,(%esp) 10a367: 89 45 b0 mov %eax,-0x50(%ebp) 10a36a: e8 49 ed ff ff call 1090b8 if ( free_parentloc ) 10a36f: 83 c4 10 add $0x10,%esp 10a372: 84 db test %bl,%bl 10a374: 8b 45 b0 mov -0x50(%ebp),%eax 10a377: 74 0f je 10a388 rtems_filesystem_freenode( &parentloc ); 10a379: 83 ec 0c sub $0xc,%esp 10a37c: 56 push %esi 10a37d: e8 36 ed ff ff call 1090b8 10a382: 83 c4 10 add $0x10,%esp 10a385: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 10a388: 8d 65 f4 lea -0xc(%ebp),%esp 10a38b: 5b pop %ebx 10a38c: 5e pop %esi 10a38d: 5f pop %edi 10a38e: c9 leave 10a38f: c3 ret =============================================================================== 001153c8 : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { 1153c8: 55 push %ebp <== NOT EXECUTED 1153c9: 89 e5 mov %esp,%ebp <== NOT EXECUTED sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 1153cb: b8 60 80 12 00 mov $0x128060,%eax <== NOT EXECUTED 1153d0: c9 leave <== NOT EXECUTED 1153d1: c3 ret <== NOT EXECUTED =============================================================================== 001126a4 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 1126a4: 55 push %ebp 1126a5: 89 e5 mov %esp,%ebp 1126a7: 53 push %ebx 1126a8: 83 ec 0c sub $0xc,%esp 1126ab: 8b 5d 0c mov 0xc(%ebp),%ebx const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 1126ae: 53 push %ebx 1126af: ff 75 08 pushl 0x8(%ebp) 1126b2: e8 1d 00 00 00 call 1126d4 if (nap) 1126b7: 83 c4 10 add $0x10,%esp 1126ba: 85 c0 test %eax,%eax 1126bc: 74 07 je 1126c5 <== NEVER TAKEN return nap->name; 1126be: 8b 00 mov (%eax),%eax return rtems_assoc_name_bad(local_value); } 1126c0: 8b 5d fc mov -0x4(%ebp),%ebx 1126c3: c9 leave 1126c4: c3 ret nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 1126c5: 89 5d 08 mov %ebx,0x8(%ebp) <== NOT EXECUTED } 1126c8: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1126cb: c9 leave <== NOT EXECUTED nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 1126cc: e9 f7 2c 00 00 jmp 1153c8 <== NOT EXECUTED =============================================================================== 001126d4 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 1126d4: 55 push %ebp 1126d5: 89 e5 mov %esp,%ebp 1126d7: 57 push %edi 1126d8: 56 push %esi 1126d9: 53 push %ebx 1126da: 83 ec 0c sub $0xc,%esp 1126dd: 8b 5d 08 mov 0x8(%ebp),%ebx 1126e0: 8b 7d 0c mov 0xc(%ebp),%edi const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 1126e3: 8b 03 mov (%ebx),%eax const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; 1126e5: 31 f6 xor %esi,%esi if (rtems_assoc_is_default(ap)) 1126e7: 85 c0 test %eax,%eax 1126e9: 74 23 je 11270e <== NEVER TAKEN 1126eb: 52 push %edx 1126ec: 52 push %edx 1126ed: 68 18 47 12 00 push $0x124718 1126f2: 50 push %eax 1126f3: e8 10 41 00 00 call 116808 1126f8: 83 c4 10 add $0x10,%esp 1126fb: 85 c0 test %eax,%eax 1126fd: 75 0f jne 11270e <== ALWAYS TAKEN default_ap = ap++; 1126ff: 89 de mov %ebx,%esi <== NOT EXECUTED 112701: 83 c3 0c add $0xc,%ebx <== NOT EXECUTED 112704: eb 08 jmp 11270e <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->local_value == local_value) 112706: 39 7b 04 cmp %edi,0x4(%ebx) 112709: 74 0a je 112715 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 11270b: 83 c3 0c add $0xc,%ebx 11270e: 83 3b 00 cmpl $0x0,(%ebx) 112711: 75 f3 jne 112706 if (ap->local_value == local_value) return ap; return default_ap; 112713: 89 f3 mov %esi,%ebx } 112715: 89 d8 mov %ebx,%eax 112717: 8d 65 f4 lea -0xc(%ebp),%esp 11271a: 5b pop %ebx 11271b: 5e pop %esi 11271c: 5f pop %edi 11271d: c9 leave 11271e: c3 ret =============================================================================== 00110a2c : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 110a2c: 55 push %ebp 110a2d: 89 e5 mov %esp,%ebp 110a2f: 57 push %edi 110a30: 56 push %esi 110a31: 53 push %ebx 110a32: 83 ec 0c sub $0xc,%esp 110a35: 8b 5d 08 mov 0x8(%ebp),%ebx 110a38: 8b 7d 0c mov 0xc(%ebp),%edi const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 110a3b: 8b 03 mov (%ebx),%eax const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; 110a3d: 31 f6 xor %esi,%esi if (rtems_assoc_is_default(ap)) 110a3f: 85 c0 test %eax,%eax 110a41: 74 23 je 110a66 <== NEVER TAKEN 110a43: 52 push %edx 110a44: 52 push %edx 110a45: 68 ec ef 11 00 push $0x11efec 110a4a: 50 push %eax 110a4b: e8 b0 12 00 00 call 111d00 110a50: 83 c4 10 add $0x10,%esp 110a53: 85 c0 test %eax,%eax 110a55: 75 0f jne 110a66 <== ALWAYS TAKEN default_ap = ap++; 110a57: 89 de mov %ebx,%esi <== NOT EXECUTED 110a59: 83 c3 0c add $0xc,%ebx <== NOT EXECUTED 110a5c: eb 08 jmp 110a66 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 110a5e: 39 7b 08 cmp %edi,0x8(%ebx) 110a61: 74 0a je 110a6d const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 110a63: 83 c3 0c add $0xc,%ebx 110a66: 83 3b 00 cmpl $0x0,(%ebx) 110a69: 75 f3 jne 110a5e if (ap->remote_value == remote_value) return ap; return default_ap; 110a6b: 89 f3 mov %esi,%ebx } 110a6d: 89 d8 mov %ebx,%eax 110a6f: 8d 65 f4 lea -0xc(%ebp),%esp 110a72: 5b pop %ebx 110a73: 5e pop %esi 110a74: 5f pop %edi 110a75: c9 leave 110a76: c3 ret =============================================================================== 00106e94 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 106e94: 55 push %ebp 106e95: 89 e5 mov %esp,%ebp 106e97: 57 push %edi 106e98: 56 push %esi 106e99: 53 push %ebx 106e9a: 83 ec 0c sub $0xc,%esp 106e9d: 8b 45 08 mov 0x8(%ebp),%eax 106ea0: 8b 5d 0c mov 0xc(%ebp),%ebx 106ea3: 8b 75 10 mov 0x10(%ebp),%esi const char *p; if ( !name ) 106ea6: 85 c0 test %eax,%eax 106ea8: 74 4c je 106ef6 return NULL; if ( !value ) 106eaa: 85 db test %ebx,%ebx 106eac: 74 4a je 106ef8 return NULL; if ( !length ) 106eae: 85 f6 test %esi,%esi 106eb0: 74 44 je 106ef6 return NULL; value[0] = '\0'; 106eb2: c6 03 00 movb $0x0,(%ebx) p = rtems_bsp_cmdline_get_param_raw( name ); 106eb5: 83 ec 0c sub $0xc,%esp 106eb8: 50 push %eax 106eb9: e8 46 00 00 00 call 106f04 if ( !p ) 106ebe: 83 c4 10 add $0x10,%esp 106ec1: 85 c0 test %eax,%eax 106ec3: 74 31 je 106ef6 106ec5: 31 ff xor %edi,%edi 106ec7: 31 d2 xor %edx,%edx int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i if ( *p == '\"' ) { 106ecc: 80 f9 22 cmp $0x22,%cl 106ecf: 75 03 jne 106ed4 quotes++; 106ed1: 47 inc %edi 106ed2: eb 0d jmp 106ee1 } else if ( ((quotes % 2) == 0) && *p == ' ' ) 106ed4: f7 c7 01 00 00 00 test $0x1,%edi 106eda: 75 05 jne 106ee1 106edc: 80 f9 20 cmp $0x20,%cl 106edf: 74 17 je 106ef8 break; value[i++] = *p++; 106ee1: 88 0c 13 mov %cl,(%ebx,%edx,1) 106ee4: 42 inc %edx value[i] = '\0'; 106ee5: c6 04 13 00 movb $0x0,(%ebx,%edx,1) int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 106ef0: 39 f2 cmp %esi,%edx 106ef2: 72 d8 jb 106ecc <== ALWAYS TAKEN 106ef4: eb 02 jmp 106ef8 <== NOT EXECUTED value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 106ef6: 31 db xor %ebx,%ebx copy_string( p, value, length ); return value; } 106ef8: 89 d8 mov %ebx,%eax 106efa: 8d 65 f4 lea -0xc(%ebp),%esp 106efd: 5b pop %ebx 106efe: 5e pop %esi 106eff: 5f pop %edi 106f00: c9 leave 106f01: c3 ret =============================================================================== 00106f2c : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 106f2c: 55 push %ebp 106f2d: 89 e5 mov %esp,%ebp 106f2f: 57 push %edi 106f30: 53 push %ebx 106f31: 8b 7d 08 mov 0x8(%ebp),%edi 106f34: 8b 5d 0c mov 0xc(%ebp),%ebx const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 106f37: 50 push %eax 106f38: ff 75 10 pushl 0x10(%ebp) 106f3b: 53 push %ebx 106f3c: 57 push %edi 106f3d: e8 52 ff ff ff call 106e94 106f42: 89 c2 mov %eax,%edx if ( !p ) 106f44: 83 c4 10 add $0x10,%esp 106f47: 85 c0 test %eax,%eax 106f49: 74 3c je 106f87 return NULL; rhs = &p[strlen(name)]; 106f4b: 31 c0 xor %eax,%eax 106f4d: 83 c9 ff or $0xffffffff,%ecx 106f50: f2 ae repnz scas %es:(%edi),%al 106f52: f7 d1 not %ecx 106f54: 8d 44 0a ff lea -0x1(%edx,%ecx,1),%eax if ( *rhs != '=' ) 106f58: 80 38 3d cmpb $0x3d,(%eax) 106f5b: 75 2a jne 106f87 <== NEVER TAKEN return NULL; rhs++; 106f5d: 8d 50 01 lea 0x1(%eax),%edx if ( *rhs == '\"' ) 106f60: 80 78 01 22 cmpb $0x22,0x1(%eax) 106f64: 75 03 jne 106f69 rhs++; 106f66: 8d 50 02 lea 0x2(%eax),%edx const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 106f69: 89 d8 mov %ebx,%eax 106f6b: eb 04 jmp 106f71 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; 106f6d: 88 08 mov %cl,(%eax) 106f6f: 40 inc %eax 106f70: 42 inc %edx return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 106f71: 8a 0a mov (%edx),%cl 106f73: 84 c9 test %cl,%cl 106f75: 75 f6 jne 106f6d *d++ = *rhs++; if ( *(d-1) == '\"' ) 106f77: 8d 50 ff lea -0x1(%eax),%edx 106f7a: 80 78 ff 22 cmpb $0x22,-0x1(%eax) 106f7e: 74 02 je 106f82 106f80: 89 c2 mov %eax,%edx d--; *d = '\0'; 106f82: c6 02 00 movb $0x0,(%edx) return value; 106f85: eb 02 jmp 106f89 if ( !p ) return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 106f87: 31 db xor %ebx,%ebx if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 106f89: 89 d8 mov %ebx,%eax 106f8b: 8d 65 f8 lea -0x8(%ebp),%esp 106f8e: 5b pop %ebx 106f8f: 5f pop %edi 106f90: c9 leave 106f91: c3 ret =============================================================================== 001075c8 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 1075c8: 55 push %ebp 1075c9: 89 e5 mov %esp,%ebp 1075cb: 57 push %edi 1075cc: 56 push %esi 1075cd: 53 push %ebx 1075ce: 83 ec 6c sub $0x6c,%esp 1075d1: 8b 5d 08 mov 0x8(%ebp),%ebx Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 1075d4: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 1075d8: 0f 84 53 01 00 00 je 107731 <== NEVER TAKEN * 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 ); 1075de: 83 ec 0c sub $0xc,%esp 1075e1: 8d 7d d8 lea -0x28(%ebp),%edi 1075e4: 57 push %edi 1075e5: e8 d6 4c 00 00 call 10c2c0 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 1075ea: 83 c4 0c add $0xc,%esp 1075ed: 8d 75 d0 lea -0x30(%ebp),%esi 1075f0: 56 push %esi 1075f1: 57 push %edi 1075f2: 68 c8 07 13 00 push $0x1307c8 1075f7: e8 a0 6c 00 00 call 10e29c <_Timespec_Subtract> } } } #endif (*print)( 1075fc: 5e pop %esi 1075fd: 5f pop %edi 1075fe: 68 ac 0d 12 00 push $0x120dac 107603: 53 push %ebx 107604: ff 55 0c call *0xc(%ebp) 107607: 83 c4 10 add $0x10,%esp " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 10760a: c7 45 a4 01 00 00 00 movl $0x1,-0x5c(%ebp) api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 107611: 8b 55 a4 mov -0x5c(%ebp),%edx 107614: 8b 04 95 00 02 13 00 mov 0x130200(,%edx,4),%eax 10761b: 85 c0 test %eax,%eax 10761d: 0f 84 e5 00 00 00 je 107708 <== NEVER TAKEN continue; information = _Objects_Information_table[ api_index ][ 1 ]; 107623: 8b 70 04 mov 0x4(%eax),%esi if ( information ) { 107626: 85 f6 test %esi,%esi 107628: 0f 84 da 00 00 00 je 107708 <== NEVER TAKEN 10762e: bf 01 00 00 00 mov $0x1,%edi 107633: 89 5d 94 mov %ebx,-0x6c(%ebp) 107636: e9 be 00 00 00 jmp 1076f9 for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10763b: 8b 46 1c mov 0x1c(%esi),%eax 10763e: 8b 14 b8 mov (%eax,%edi,4),%edx if ( !the_thread ) 107641: 85 d2 test %edx,%edx 107643: 0f 84 af 00 00 00 je 1076f8 <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 107649: 51 push %ecx 10764a: 8d 4d b3 lea -0x4d(%ebp),%ecx 10764d: 51 push %ecx 10764e: 6a 0d push $0xd 107650: ff 72 08 pushl 0x8(%edx) 107653: 89 55 a0 mov %edx,-0x60(%ebp) 107656: e8 ed 3a 00 00 call 10b148 (*print)( 10765b: 8d 5d b3 lea -0x4d(%ebp),%ebx 10765e: 53 push %ebx 10765f: 8b 55 a0 mov -0x60(%ebp),%edx 107662: ff 72 08 pushl 0x8(%edx) 107665: 68 1e 0f 12 00 push $0x120f1e 10766a: ff 75 94 pushl -0x6c(%ebp) 10766d: ff 55 0c call *0xc(%ebp) #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; 107670: 8b 55 a0 mov -0x60(%ebp),%edx 107673: 8b 8a 84 00 00 00 mov 0x84(%edx),%ecx 107679: 8b 9a 88 00 00 00 mov 0x88(%edx),%ebx 10767f: 89 4d c8 mov %ecx,-0x38(%ebp) 107682: 89 5d cc mov %ebx,-0x34(%ebp) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 107685: 83 c4 20 add $0x20,%esp 107688: a1 b8 07 13 00 mov 0x1307b8,%eax 10768d: 8b 5a 08 mov 0x8(%edx),%ebx 107690: 39 58 08 cmp %ebx,0x8(%eax) 107693: 75 28 jne 1076bd Timestamp_Control used; _Timestamp_Subtract( 107695: 50 push %eax 107696: 8d 45 c0 lea -0x40(%ebp),%eax 107699: 50 push %eax 10769a: 8d 55 d8 lea -0x28(%ebp),%edx 10769d: 52 push %edx 10769e: 68 dc 02 13 00 push $0x1302dc 1076a3: 89 45 a0 mov %eax,-0x60(%ebp) 1076a6: e8 f1 6b 00 00 call 10e29c <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 1076ab: 59 pop %ecx 1076ac: 5b pop %ebx 1076ad: 8b 45 a0 mov -0x60(%ebp),%eax 1076b0: 50 push %eax 1076b1: 8d 45 c8 lea -0x38(%ebp),%eax 1076b4: 50 push %eax 1076b5: e8 f6 6a 00 00 call 10e1b0 <_Timespec_Add_to> 1076ba: 83 c4 10 add $0x10,%esp }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 1076bd: 8d 55 e0 lea -0x20(%ebp),%edx 1076c0: 52 push %edx 1076c1: 8d 4d e4 lea -0x1c(%ebp),%ecx 1076c4: 51 push %ecx 1076c5: 8d 5d d0 lea -0x30(%ebp),%ebx 1076c8: 53 push %ebx 1076c9: 8d 45 c8 lea -0x38(%ebp),%eax 1076cc: 50 push %eax 1076cd: e8 0e 6b 00 00 call 10e1e0 <_Timespec_Divide> /* * Print the information */ (*print)( context, 1076d2: 58 pop %eax 1076d3: 5a pop %edx 1076d4: ff 75 e0 pushl -0x20(%ebp) 1076d7: ff 75 e4 pushl -0x1c(%ebp) 1076da: 8b 45 cc mov -0x34(%ebp),%eax 1076dd: b9 e8 03 00 00 mov $0x3e8,%ecx 1076e2: 31 d2 xor %edx,%edx 1076e4: f7 f1 div %ecx 1076e6: 50 push %eax 1076e7: ff 75 c8 pushl -0x38(%ebp) 1076ea: 68 31 0f 12 00 push $0x120f31 1076ef: ff 75 94 pushl -0x6c(%ebp) 1076f2: ff 55 0c call *0xc(%ebp) 1076f5: 83 c4 20 add $0x20,%esp api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 1076f8: 47 inc %edi 1076f9: 0f b7 46 10 movzwl 0x10(%esi),%eax 1076fd: 39 c7 cmp %eax,%edi 1076ff: 0f 86 36 ff ff ff jbe 10763b 107705: 8b 5d 94 mov -0x6c(%ebp),%ebx "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 107708: ff 45 a4 incl -0x5c(%ebp) " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 10770b: 83 7d a4 04 cmpl $0x4,-0x5c(%ebp) 10770f: 0f 85 fc fe ff ff jne 107611 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 107715: 8b 45 d4 mov -0x2c(%ebp),%eax 107718: b9 e8 03 00 00 mov $0x3e8,%ecx 10771d: 31 d2 xor %edx,%edx 10771f: f7 f1 div %ecx 107721: 50 push %eax 107722: ff 75 d0 pushl -0x30(%ebp) 107725: 68 49 0f 12 00 push $0x120f49 10772a: 53 push %ebx 10772b: ff 55 0c call *0xc(%ebp) 10772e: 83 c4 10 add $0x10,%esp "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 107731: 8d 65 f4 lea -0xc(%ebp),%esp 107734: 5b pop %ebx 107735: 5e pop %esi 107736: 5f pop %edi 107737: c9 leave 107738: c3 ret =============================================================================== 001110bc : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 1110bc: 55 push %ebp 1110bd: 89 e5 mov %esp,%ebp 1110bf: 53 push %ebx 1110c0: 83 ec 04 sub $0x4,%esp 1110c3: 8b 55 08 mov 0x8(%ebp),%edx if (sc == RTEMS_SUCCESSFUL) { return 0; 1110c6: 31 c0 xor %eax,%eax [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { 1110c8: 85 d2 test %edx,%edx 1110ca: 74 1b je 1110e7 <== ALWAYS TAKEN return 0; } else { int eno = EINVAL; 1110cc: bb 16 00 00 00 mov $0x16,%ebx <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 1110d1: 83 fa 1c cmp $0x1c,%edx <== NOT EXECUTED 1110d4: 77 07 ja 1110dd <== NOT EXECUTED eno = status_code_to_errno [sc]; 1110d6: 8b 1c 95 f8 ef 11 00 mov 0x11eff8(,%edx,4),%ebx <== NOT EXECUTED } errno = eno; 1110dd: e8 5a 00 00 00 call 11113c <__errno> <== NOT EXECUTED 1110e2: 89 18 mov %ebx,(%eax) <== NOT EXECUTED return -1; 1110e4: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED } } 1110e7: 5a pop %edx 1110e8: 5b pop %ebx 1110e9: c9 leave 1110ea: c3 ret =============================================================================== 00107211 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 107211: 55 push %ebp 107212: 89 e5 mov %esp,%ebp 107214: 56 push %esi 107215: 53 push %ebx 107216: 83 ec 10 sub $0x10,%esp 107219: 8b 5d 08 mov 0x8(%ebp),%ebx 10721c: 8b 75 14 mov 0x14(%ebp),%esi int i = 0; 10721f: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) /* * Verify Input parameters. */ if ( !pathname ) 107226: 85 db test %ebx,%ebx 107228: 75 0d jne 107237 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 10722a: e8 0d 9f 00 00 call 11113c <__errno> <== NOT EXECUTED 10722f: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 107235: eb 0f jmp 107246 <== NOT EXECUTED if ( !pathloc ) 107237: 85 f6 test %esi,%esi 107239: 75 10 jne 10724b <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 10723b: e8 fc 9e 00 00 call 11113c <__errno> <== NOT EXECUTED 107240: c7 00 05 00 00 00 movl $0x5,(%eax) <== NOT EXECUTED 107246: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 107249: eb 28 jmp 107273 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 10724b: 51 push %ecx 10724c: 56 push %esi 10724d: 8d 45 f4 lea -0xc(%ebp),%eax 107250: 50 push %eax 107251: 53 push %ebx 107252: e8 21 0d 00 00 call 107f78 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 107257: 8b 45 f4 mov -0xc(%ebp),%eax 10725a: 5a pop %edx 10725b: ff 75 18 pushl 0x18(%ebp) 10725e: 56 push %esi 10725f: ff 75 10 pushl 0x10(%ebp) 107262: 8b 55 0c mov 0xc(%ebp),%edx 107265: 29 c2 sub %eax,%edx 107267: 52 push %edx 107268: 01 c3 add %eax,%ebx 10726a: 53 push %ebx 10726b: e8 1c ff ff ff call 10718c 107270: 83 c4 20 add $0x20,%esp pathnamelen - i, flags, pathloc, follow_link ); } 107273: 8d 65 f8 lea -0x8(%ebp),%esp 107276: 5b pop %ebx 107277: 5e pop %esi 107278: c9 leave 107279: c3 ret =============================================================================== 0010718c : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 10718c: 55 push %ebp 10718d: 89 e5 mov %esp,%ebp 10718f: 57 push %edi 107190: 56 push %esi 107191: 53 push %ebx 107192: 83 ec 0c sub $0xc,%esp 107195: 8b 45 08 mov 0x8(%ebp),%eax 107198: 8b 4d 0c mov 0xc(%ebp),%ecx 10719b: 8b 75 10 mov 0x10(%ebp),%esi 10719e: 8b 5d 14 mov 0x14(%ebp),%ebx 1071a1: 8b 7d 18 mov 0x18(%ebp),%edi /* * Verify Input parameters. */ if ( !pathname ) 1071a4: 85 c0 test %eax,%eax 1071a6: 75 0d jne 1071b5 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 1071a8: e8 8f 9f 00 00 call 11113c <__errno> <== NOT EXECUTED 1071ad: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 1071b3: eb 0f jmp 1071c4 <== NOT EXECUTED if ( !pathloc ) 1071b5: 85 db test %ebx,%ebx 1071b7: 75 10 jne 1071c9 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 1071b9: e8 7e 9f 00 00 call 11113c <__errno> <== NOT EXECUTED 1071be: c7 00 05 00 00 00 movl $0x5,(%eax) <== NOT EXECUTED 1071c4: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 1071c7: eb 40 jmp 107209 <== NOT EXECUTED result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 1071c9: 8b 53 0c mov 0xc(%ebx),%edx 1071cc: 53 push %ebx 1071cd: 56 push %esi 1071ce: 51 push %ecx 1071cf: 50 push %eax 1071d0: ff 12 call *(%edx) /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 1071d2: 83 c4 10 add $0x10,%esp 1071d5: 85 c0 test %eax,%eax 1071d7: 75 30 jne 107209 1071d9: 85 ff test %edi,%edi 1071db: 74 2c je 107209 type = (*pathloc->ops->node_type_h)( pathloc ); 1071dd: 83 ec 0c sub $0xc,%esp 1071e0: 8b 43 0c mov 0xc(%ebx),%eax 1071e3: 53 push %ebx 1071e4: ff 50 10 call *0x10(%eax) if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 1071e7: 8d 50 fd lea -0x3(%eax),%edx 1071ea: 83 c4 10 add $0x10,%esp 1071ed: 31 c0 xor %eax,%eax 1071ef: 83 fa 01 cmp $0x1,%edx 1071f2: 77 15 ja 107209 * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); 1071f4: 8b 43 0c mov 0xc(%ebx),%eax 1071f7: 89 75 0c mov %esi,0xc(%ebp) 1071fa: 89 5d 08 mov %ebx,0x8(%ebp) 1071fd: 8b 40 34 mov 0x34(%eax),%eax } } return result; } 107200: 8d 65 f4 lea -0xc(%ebp),%esp 107203: 5b pop %ebx 107204: 5e pop %esi 107205: 5f pop %edi 107206: c9 leave * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); 107207: ff e0 jmp *%eax } } return result; } 107209: 8d 65 f4 lea -0xc(%ebp),%esp 10720c: 5b pop %ebx 10720d: 5e pop %esi 10720e: 5f pop %edi 10720f: c9 leave 107210: c3 ret =============================================================================== 0010e2b3 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 10e2b3: 55 push %ebp 10e2b4: 89 e5 mov %esp,%ebp 10e2b6: 83 ec 18 sub $0x18,%esp 10e2b9: 8b 45 08 mov 0x8(%ebp),%eax find_arg fa = { 10e2bc: 89 45 f0 mov %eax,-0x10(%ebp) 10e2bf: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) .type = type, .mount_h = NULL }; if ( type != NULL ) { 10e2c6: 85 c0 test %eax,%eax 10e2c8: 74 13 je 10e2dd <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 10e2ca: 50 push %eax 10e2cb: 50 push %eax 10e2cc: 8d 45 f0 lea -0x10(%ebp),%eax 10e2cf: 50 push %eax 10e2d0: 68 dc e1 10 00 push $0x10e1dc 10e2d5: e8 62 ff ff ff call 10e23c 10e2da: 83 c4 10 add $0x10,%esp } return fa.mount_h; } 10e2dd: 8b 45 f4 mov -0xc(%ebp),%eax 10e2e0: c9 leave 10e2e1: c3 ret =============================================================================== 00107070 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 107070: 55 push %ebp 107071: 89 e5 mov %esp,%ebp 107073: 57 push %edi 107074: 56 push %esi 107075: 53 push %ebx 107076: 83 ec 2c sub $0x2c,%esp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 107079: a1 54 1f 12 00 mov 0x121f54,%eax 10707e: c7 40 2c 12 00 00 00 movl $0x12,0x2c(%eax) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 107085: 83 3d 40 d1 11 00 00 cmpl $0x0,0x11d140 10708c: 75 0a jne 107098 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 10708e: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107091: 68 01 00 cd ab push $0xabcd0001 <== NOT EXECUTED 107096: eb 28 jmp 1070c0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 107098: a1 4c 01 12 00 mov 0x12014c,%eax status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 10709d: 83 ec 0c sub $0xc,%esp 1070a0: 6a 00 push $0x0 1070a2: ff 70 04 pushl 0x4(%eax) 1070a5: ff 30 pushl (%eax) 1070a7: ff 70 0c pushl 0xc(%eax) 1070aa: ff 70 08 pushl 0x8(%eax) 1070ad: e8 cb 06 00 00 call 10777d if ( status == -1 ) 1070b2: 83 c4 20 add $0x20,%esp 1070b5: 40 inc %eax 1070b6: 75 0d jne 1070c5 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 1070b8: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1070bb: 68 02 00 cd ab push $0xabcd0002 <== NOT EXECUTED 1070c0: e8 e7 36 00 00 call 10a7ac <== NOT EXECUTED rtems_filesystem_link_counts = 0; 1070c5: a1 54 1f 12 00 mov 0x121f54,%eax 1070ca: 66 c7 40 30 00 00 movw $0x0,0x30(%eax) * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 1070d0: 83 ec 0c sub $0xc,%esp 1070d3: 6a 00 push $0x0 1070d5: 8d 5d d4 lea -0x2c(%ebp),%ebx 1070d8: 53 push %ebx 1070d9: 6a 00 push $0x0 1070db: 6a 01 push $0x1 1070dd: 68 70 e8 11 00 push $0x11e870 1070e2: e8 2a 01 00 00 call 107211 rtems_filesystem_root = loc; 1070e7: 8b 3d 54 1f 12 00 mov 0x121f54,%edi 1070ed: 83 c7 18 add $0x18,%edi 1070f0: b9 05 00 00 00 mov $0x5,%ecx 1070f5: 89 de mov %ebx,%esi 1070f7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 1070f9: 83 c4 14 add $0x14,%esp 1070fc: 6a 00 push $0x0 1070fe: 53 push %ebx 1070ff: 6a 00 push $0x0 107101: 6a 01 push $0x1 107103: 68 70 e8 11 00 push $0x11e870 107108: e8 04 01 00 00 call 107211 rtems_filesystem_current = loc; 10710d: 8b 3d 54 1f 12 00 mov 0x121f54,%edi 107113: 83 c7 04 add $0x4,%edi 107116: b9 05 00 00 00 mov $0x5,%ecx 10711b: 89 de mov %ebx,%esi 10711d: f3 a5 rep movsl %ds:(%esi),%es:(%edi) * * 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); 10711f: 83 c4 18 add $0x18,%esp 107122: 68 ff 01 00 00 push $0x1ff 107127: 68 72 e8 11 00 push $0x11e872 10712c: e8 17 05 00 00 call 107648 if ( status != 0 ) 107131: 83 c4 10 add $0x10,%esp 107134: 85 c0 test %eax,%eax 107136: 74 0d je 107145 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 107138: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10713b: 68 03 00 cd ab push $0xabcd0003 <== NOT EXECUTED 107140: e9 7b ff ff ff jmp 1070c0 <== NOT EXECUTED * it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ } 107145: 8d 65 f4 lea -0xc(%ebp),%esp 107148: 5b pop %ebx 107149: 5e pop %esi 10714a: 5f pop %edi 10714b: c9 leave 10714c: c3 ret =============================================================================== 0010e23c : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 10e23c: 55 push %ebp 10e23d: 89 e5 mov %esp,%ebp 10e23f: 57 push %edi 10e240: 56 push %esi 10e241: 53 push %ebx 10e242: 83 ec 1c sub $0x1c,%esp 10e245: 8b 75 08 mov 0x8(%ebp),%esi 10e248: 8b 7d 0c mov 0xc(%ebp),%edi const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; 10e24b: 31 c0 xor %eax,%eax bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 10e24d: bb 20 d1 11 00 mov $0x11d120,%ebx rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 10e252: eb 0c jmp 10e260 stop = (*routine)( table_entry, routine_arg ); 10e254: 51 push %ecx 10e255: 51 push %ecx 10e256: 57 push %edi 10e257: 53 push %ebx 10e258: ff d6 call *%esi ++table_entry; 10e25a: 83 c3 08 add $0x8,%ebx 10e25d: 83 c4 10 add $0x10,%esp { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 10e260: 83 3b 00 cmpl $0x0,(%ebx) 10e263: 74 06 je 10e26b 10e265: 84 c0 test %al,%al 10e267: 74 eb je 10e254 <== ALWAYS TAKEN 10e269: eb 40 jmp 10e2ab <== NOT EXECUTED stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 10e26b: 84 c0 test %al,%al 10e26d: 75 3c jne 10e2ab rtems_libio_lock(); 10e26f: 88 45 e4 mov %al,-0x1c(%ebp) 10e272: e8 95 ff ff ff call 10e20c } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e277: 8b 1d 78 1f 12 00 mov 0x121f78,%ebx ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e27d: 8a 55 e4 mov -0x1c(%ebp),%dl 10e280: eb 10 jmp 10e292 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 10e282: 52 push %edx <== NOT EXECUTED 10e283: 52 push %edx <== NOT EXECUTED 10e284: 57 push %edi <== NOT EXECUTED 10e285: 8d 43 08 lea 0x8(%ebx),%eax <== NOT EXECUTED 10e288: 50 push %eax <== NOT EXECUTED 10e289: ff d6 call *%esi <== NOT EXECUTED 10e28b: 88 c2 mov %al,%dl <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e28d: 8b 1b mov (%ebx),%ebx <== NOT EXECUTED 10e28f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e292: 81 fb 7c 1f 12 00 cmp $0x121f7c,%ebx 10e298: 74 04 je 10e29e <== ALWAYS TAKEN node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 10e29a: 84 d2 test %dl,%dl <== NOT EXECUTED 10e29c: 74 e4 je 10e282 <== NOT EXECUTED ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 10e29e: 88 55 e4 mov %dl,-0x1c(%ebp) 10e2a1: e8 80 ff ff ff call 10e226 10e2a6: 8a 55 e4 mov -0x1c(%ebp),%dl 10e2a9: 88 d0 mov %dl,%al } return stop; } 10e2ab: 8d 65 f4 lea -0xc(%ebp),%esp 10e2ae: 5b pop %ebx 10e2af: 5e pop %esi 10e2b0: 5f pop %edi 10e2b1: c9 leave 10e2b2: c3 ret =============================================================================== 00107735 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 107735: 55 push %ebp 107736: 89 e5 mov %esp,%ebp 107738: 57 push %edi 107739: 56 push %esi 10773a: 53 push %ebx 10773b: 83 ec 1c sub $0x1c,%esp 10773e: 8b 7d 08 mov 0x8(%ebp),%edi 107741: 8b 75 0c mov 0xc(%ebp),%esi rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 107744: e8 bc ff ff ff call 107705 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 107749: 8b 1d 34 1f 12 00 mov 0x121f34,%ebx rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 10774f: 31 c0 xor %eax,%eax rtems_libio_lock(); for ( 107751: eb 0b jmp 10775e 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 ); 107753: 50 push %eax 107754: 50 push %eax 107755: 56 push %esi 107756: 53 push %ebx 107757: ff d7 call *%edi } rtems_libio_unlock(); return stop; } 107759: 8b 1b mov (%ebx),%ebx 10775b: 83 c4 10 add $0x10,%esp { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 10775e: 81 fb 38 1f 12 00 cmp $0x121f38,%ebx 107764: 74 04 je 10776a node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 107766: 84 c0 test %al,%al 107768: 74 e9 je 107753 <== ALWAYS TAKEN const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 10776a: 88 45 e4 mov %al,-0x1c(%ebp) 10776d: e8 ad ff ff ff call 10771f return stop; } 107772: 8a 45 e4 mov -0x1c(%ebp),%al 107775: 8d 65 f4 lea -0xc(%ebp),%esp 107778: 5b pop %ebx 107779: 5e pop %esi 10777a: 5f pop %edi 10777b: c9 leave 10777c: c3 ret =============================================================================== 001072b9 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 1072b9: 55 push %ebp 1072ba: 89 e5 mov %esp,%ebp 1072bc: 57 push %edi 1072bd: 56 push %esi 1072be: 53 push %ebx 1072bf: 83 ec 0c sub $0xc,%esp 1072c2: 8b 7d 08 mov 0x8(%ebp),%edi 1072c5: 8b 75 0c mov 0xc(%ebp),%esi /* * Eat any separators at start of the path. */ int stripped = 0; 1072c8: 31 db xor %ebx,%ebx while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 1072ca: eb 01 jmp 1072cd { pathname++; pathnamelen--; stripped++; 1072cc: 43 inc %ebx { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 1072cd: 8a 04 1f mov (%edi,%ebx,1),%al 1072d0: 39 de cmp %ebx,%esi 1072d2: 74 17 je 1072eb <== NEVER TAKEN 1072d4: 84 c0 test %al,%al 1072d6: 74 13 je 1072eb <== NEVER TAKEN 1072d8: 83 ec 0c sub $0xc,%esp 1072db: 0f be c0 movsbl %al,%eax 1072de: 50 push %eax 1072df: e8 ec 0c 00 00 call 107fd0 1072e4: 83 c4 10 add $0x10,%esp 1072e7: 85 c0 test %eax,%eax 1072e9: 75 e1 jne 1072cc pathname++; pathnamelen--; stripped++; } return stripped; } 1072eb: 89 d8 mov %ebx,%eax 1072ed: 8d 65 f4 lea -0xc(%ebp),%esp 1072f0: 5b pop %ebx 1072f1: 5e pop %esi 1072f2: 5f pop %edi 1072f3: c9 leave 1072f4: c3 ret =============================================================================== 0010e2e2 : int rtems_filesystem_register( const char *type, rtems_filesystem_fsmount_me_t mount_h ) { 10e2e2: 55 push %ebp <== NOT EXECUTED 10e2e3: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10e2e5: 57 push %edi <== NOT EXECUTED 10e2e6: 56 push %esi <== NOT EXECUTED 10e2e7: 53 push %ebx <== NOT EXECUTED 10e2e8: 83 ec 18 sub $0x18,%esp <== NOT EXECUTED 10e2eb: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; 10e2ee: 31 c0 xor %eax,%eax <== NOT EXECUTED 10e2f0: 83 c9 ff or $0xffffffff,%ecx <== NOT EXECUTED 10e2f3: 89 df mov %ebx,%edi <== NOT EXECUTED 10e2f5: f2 ae repnz scas %es:(%edi),%al <== NOT EXECUTED 10e2f7: f7 d1 not %ecx <== NOT EXECUTED 10e2f9: 83 c1 10 add $0x10,%ecx <== NOT EXECUTED filesystem_node *fsn = malloc( fsn_size ); 10e2fc: 51 push %ecx <== NOT EXECUTED 10e2fd: e8 aa 92 ff ff call 1075ac <== NOT EXECUTED 10e302: 89 c6 mov %eax,%esi <== NOT EXECUTED char *type_storage = (char *) fsn + sizeof( filesystem_node ); if ( fsn == NULL ) 10e304: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10e307: 85 c0 test %eax,%eax <== NOT EXECUTED 10e309: 75 0d jne 10e318 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 10e30b: e8 2c 2e 00 00 call 11113c <__errno> <== NOT EXECUTED 10e310: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 10e316: eb 5e jmp 10e376 <== NOT EXECUTED rtems_filesystem_fsmount_me_t mount_h ) { size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; filesystem_node *fsn = malloc( fsn_size ); char *type_storage = (char *) fsn + sizeof( filesystem_node ); 10e318: 8d 78 10 lea 0x10(%eax),%edi <== NOT EXECUTED if ( fsn == NULL ) rtems_set_errno_and_return_minus_one( ENOMEM ); strcpy(type_storage, type); 10e31b: 51 push %ecx <== NOT EXECUTED 10e31c: 51 push %ecx <== NOT EXECUTED 10e31d: 53 push %ebx <== NOT EXECUTED 10e31e: 57 push %edi <== NOT EXECUTED 10e31f: e8 34 3a 00 00 call 111d58 <== NOT EXECUTED fsn->entry.type = type_storage; 10e324: 89 7e 08 mov %edi,0x8(%esi) <== NOT EXECUTED fsn->entry.mount_h = mount_h; 10e327: 8b 45 0c mov 0xc(%ebp),%eax <== NOT EXECUTED 10e32a: 89 46 0c mov %eax,0xc(%esi) <== NOT EXECUTED rtems_libio_lock(); 10e32d: e8 da fe ff ff call 10e20c <== NOT EXECUTED if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { 10e332: 89 1c 24 mov %ebx,(%esp) <== NOT EXECUTED 10e335: e8 79 ff ff ff call 10e2b3 <== NOT EXECUTED 10e33a: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10e33d: 85 c0 test %eax,%eax <== NOT EXECUTED 10e33f: 75 19 jne 10e35a <== NOT EXECUTED 10e341: 52 push %edx <== NOT EXECUTED 10e342: 52 push %edx <== NOT EXECUTED 10e343: 56 push %esi <== NOT EXECUTED 10e344: 68 78 1f 12 00 push $0x121f78 <== NOT EXECUTED 10e349: e8 02 c7 ff ff call 10aa50 <_Chain_Append> <== NOT EXECUTED rtems_libio_unlock(); free( fsn ); rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_unlock(); 10e34e: e8 d3 fe ff ff call 10e226 <== NOT EXECUTED return 0; 10e353: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10e356: 31 c0 xor %eax,%eax <== NOT EXECUTED 10e358: eb 1f jmp 10e379 <== NOT EXECUTED rtems_libio_lock(); if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { rtems_chain_append( &filesystem_chain, &fsn->node ); } else { rtems_libio_unlock(); 10e35a: e8 c7 fe ff ff call 10e226 <== NOT EXECUTED free( fsn ); 10e35f: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10e362: 56 push %esi <== NOT EXECUTED 10e363: e8 a4 8f ff ff call 10730c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 10e368: e8 cf 2d 00 00 call 11113c <__errno> <== NOT EXECUTED 10e36d: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 10e373: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10e376: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED } rtems_libio_unlock(); return 0; } 10e379: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10e37c: 5b pop %ebx <== NOT EXECUTED 10e37d: 5e pop %esi <== NOT EXECUTED 10e37e: 5f pop %edi <== NOT EXECUTED 10e37f: c9 leave <== NOT EXECUTED 10e380: c3 ret <== NOT EXECUTED =============================================================================== 0010e381 : int rtems_filesystem_unregister( const char *type ) { 10e381: 55 push %ebp <== NOT EXECUTED 10e382: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10e384: 56 push %esi <== NOT EXECUTED 10e385: 53 push %ebx <== NOT EXECUTED 10e386: 8b 75 08 mov 0x8(%ebp),%esi <== NOT EXECUTED rtems_chain_node *node = NULL; if ( type == NULL ) { 10e389: 85 f6 test %esi,%esi <== NOT EXECUTED 10e38b: 75 0d jne 10e39a <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 10e38d: e8 aa 2d 00 00 call 11113c <__errno> <== NOT EXECUTED 10e392: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 10e398: eb 56 jmp 10e3f0 <== NOT EXECUTED } rtems_libio_lock(); 10e39a: e8 6d fe ff ff call 10e20c <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e39f: 8b 1d 78 1f 12 00 mov 0x121f78,%ebx <== NOT EXECUTED if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 10e3a5: eb 31 jmp 10e3d8 <== NOT EXECUTED !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 ) { 10e3a7: 50 push %eax <== NOT EXECUTED 10e3a8: 50 push %eax <== NOT EXECUTED 10e3a9: 56 push %esi <== NOT EXECUTED 10e3aa: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 10e3ad: e8 4e 39 00 00 call 111d00 <== NOT EXECUTED 10e3b2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10e3b5: 85 c0 test %eax,%eax <== NOT EXECUTED 10e3b7: 75 1d jne 10e3d6 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 10e3b9: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10e3bc: 53 push %ebx <== NOT EXECUTED 10e3bd: e8 b2 c6 ff ff call 10aa74 <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( node ); free( fsn ); 10e3c2: 89 1c 24 mov %ebx,(%esp) <== NOT EXECUTED 10e3c5: e8 42 8f ff ff call 10730c <== NOT EXECUTED rtems_libio_unlock(); 10e3ca: e8 57 fe ff ff call 10e226 <== NOT EXECUTED return 0; 10e3cf: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10e3d2: 31 c0 xor %eax,%eax <== NOT EXECUTED 10e3d4: eb 1d jmp 10e3f3 <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e3d6: 8b 1b mov (%ebx),%ebx <== NOT EXECUTED if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 10e3d8: 81 fb 7c 1f 12 00 cmp $0x121f7c,%ebx <== NOT EXECUTED 10e3de: 75 c7 jne 10e3a7 <== NOT EXECUTED rtems_libio_unlock(); return 0; } } rtems_libio_unlock(); 10e3e0: e8 41 fe ff ff call 10e226 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOENT ); 10e3e5: e8 52 2d 00 00 call 11113c <__errno> <== NOT EXECUTED 10e3ea: c7 00 02 00 00 00 movl $0x2,(%eax) <== NOT EXECUTED 10e3f0: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED } 10e3f3: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10e3f6: 5b pop %ebx <== NOT EXECUTED 10e3f7: 5e pop %esi <== NOT EXECUTED 10e3f8: c9 leave <== NOT EXECUTED 10e3f9: c3 ret <== NOT EXECUTED =============================================================================== 00107a3b : void *rtems_gxx_getspecific(__gthread_key_t key) { 107a3b: 55 push %ebp 107a3c: 89 e5 mov %esp,%ebp 107a3e: 53 push %ebx 107a3f: 83 ec 18 sub $0x18,%esp 107a42: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_status_code status; void *p= 0; 107a45: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 107a4c: 8d 45 f4 lea -0xc(%ebp),%eax 107a4f: 50 push %eax 107a50: 53 push %ebx 107a51: 6a 00 push $0x0 107a53: e8 74 35 00 00 call 10afcc if ( status == RTEMS_SUCCESSFUL ) { 107a58: 83 c4 10 add $0x10,%esp 107a5b: 85 c0 test %eax,%eax 107a5d: 75 07 jne 107a66 <== NEVER TAKEN /* We do not have to do this, but what the heck ! */ p= key->val; 107a5f: 8b 03 mov (%ebx),%eax 107a61: 89 45 f4 mov %eax,-0xc(%ebp) 107a64: eb 26 jmp 107a8c } else { /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 107a66: 51 push %ecx <== NOT EXECUTED 107a67: ff 73 04 pushl 0x4(%ebx) <== NOT EXECUTED 107a6a: 53 push %ebx <== NOT EXECUTED 107a6b: 6a 00 push $0x0 <== NOT EXECUTED 107a6d: e8 4a 34 00 00 call 10aebc <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 107a72: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 107a75: 85 c0 test %eax,%eax <== NOT EXECUTED 107a77: 74 0d je 107a86 <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); 107a79: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a7c: 68 98 fc 11 00 push $0x11fc98 <== NOT EXECUTED 107a81: e8 95 70 00 00 call 10eb1b <== NOT EXECUTED } key->val = (void *)0; 107a86: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 107a8c: 8b 45 f4 mov -0xc(%ebp),%eax 107a8f: 8b 5d fc mov -0x4(%ebp),%ebx 107a92: c9 leave 107a93: c3 ret =============================================================================== 00107a0b : int rtems_gxx_key_delete (__gthread_key_t key) { 107a0b: 55 push %ebp 107a0c: 89 e5 mov %esp,%ebp 107a0e: 53 push %ebx 107a0f: 83 ec 0c sub $0xc,%esp 107a12: 8b 5d 08 mov 0x8(%ebp),%ebx #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 ); 107a15: 53 push %ebx 107a16: 6a 00 push $0x0 107a18: e8 33 35 00 00 call 10af50 if ( status == RTEMS_SUCCESSFUL ) { 107a1d: 83 c4 10 add $0x10,%esp 107a20: 85 c0 test %eax,%eax 107a22: 75 10 jne 107a34 <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 107a24: 85 db test %ebx,%ebx 107a26: 74 0c je 107a34 <== NEVER TAKEN 107a28: 83 ec 0c sub $0xc,%esp 107a2b: 53 push %ebx 107a2c: e8 4b fe ff ff call 10787c 107a31: 83 c4 10 add $0x10,%esp return 0; } return 0; } 107a34: 31 c0 xor %eax,%eax 107a36: 8b 5d fc mov -0x4(%ebp),%ebx 107a39: c9 leave 107a3a: c3 ret =============================================================================== 001079fb : int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr) { 1079fb: 55 push %ebp <== NOT EXECUTED 1079fc: 89 e5 mov %esp,%ebp <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 1079fe: 8b 45 08 mov 0x8(%ebp),%eax <== NOT EXECUTED 107a01: c7 00 00 00 00 00 movl $0x0,(%eax) <== NOT EXECUTED return 0; } 107a07: 31 c0 xor %eax,%eax <== NOT EXECUTED 107a09: c9 leave <== NOT EXECUTED 107a0a: c3 ret <== NOT EXECUTED =============================================================================== 00107b10 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 107b10: 55 push %ebp <== NOT EXECUTED 107b11: 89 e5 mov %esp,%ebp <== NOT EXECUTED 107b13: 83 ec 14 sub $0x14,%esp <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); 107b16: 8b 45 08 mov 0x8(%ebp),%eax <== NOT EXECUTED 107b19: ff 30 pushl (%eax) <== NOT EXECUTED 107b1b: e8 d4 2d 00 00 call 10a8f4 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) 107b20: 83 c4 10 add $0x10,%esp <== NOT EXECUTED return 0; 107b23: 83 f8 01 cmp $0x1,%eax <== NOT EXECUTED 107b26: 19 c0 sbb %eax,%eax <== NOT EXECUTED 107b28: f7 d0 not %eax <== NOT EXECUTED return -1; } 107b2a: c9 leave <== NOT EXECUTED 107b2b: c3 ret <== NOT EXECUTED =============================================================================== 00107ac1 : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 107ac1: 55 push %ebp 107ac2: 89 e5 mov %esp,%ebp 107ac4: 83 ec 14 sub $0x14,%esp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 107ac7: ff 75 08 pushl 0x8(%ebp) 107aca: 6a 00 push $0x0 107acc: 6a 54 push $0x54 107ace: 6a 01 push $0x1 107ad0: 68 32 43 43 47 push $0x47434332 107ad5: e8 82 2c 00 00 call 10a75c RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE| RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL, 0, (rtems_id *)mutex ); if ( status != RTEMS_SUCCESSFUL ) { 107ada: 83 c4 20 add $0x20,%esp 107add: 85 c0 test %eax,%eax 107adf: 74 0d je 107aee <== ALWAYS TAKEN "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 107ae1: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107ae4: 68 ae fc 11 00 push $0x11fcae <== NOT EXECUTED 107ae9: e8 2d 70 00 00 call 10eb1b <== NOT EXECUTED } #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init complete =%X\n", *mutex ); #endif } 107aee: c9 leave 107aef: c3 ret =============================================================================== 00107968 : typedef int __gthread_once_t; typedef void *__gthread_mutex_t; typedef void *__gthread_recursive_mutex_t; int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 107968: 55 push %ebp 107969: 89 e5 mov %esp,%ebp 10796b: 56 push %esi 10796c: 53 push %ebx 10796d: 83 ec 10 sub $0x10,%esp 107970: 8b 5d 08 mov 0x8(%ebp),%ebx #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 107973: 8b 03 mov (%ebx),%eax 107975: 85 c0 test %eax,%eax 107977: 75 3f jne 1079b8 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 107979: 52 push %edx 10797a: 8d 45 f4 lea -0xc(%ebp),%eax 10797d: 50 push %eax 10797e: 68 00 01 00 00 push $0x100 107983: 68 00 01 00 00 push $0x100 107988: e8 a3 33 00 00 call 10ad30 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 10798d: 8b 33 mov (%ebx),%esi 10798f: 83 c4 10 add $0x10,%esp 107992: 85 f6 test %esi,%esi 107994: 75 06 jne 10799c <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; 107996: c7 03 01 00 00 00 movl $0x1,(%ebx) } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 10799c: 50 push %eax 10799d: 8d 45 f4 lea -0xc(%ebp),%eax 1079a0: 50 push %eax 1079a1: 68 00 01 00 00 push $0x100 1079a6: ff 75 f4 pushl -0xc(%ebp) 1079a9: e8 82 33 00 00 call 10ad30 if ( o == 0 ) 1079ae: 83 c4 10 add $0x10,%esp 1079b1: 85 f6 test %esi,%esi 1079b3: 75 03 jne 1079b8 <== NEVER TAKEN (*func)(); 1079b5: ff 55 0c call *0xc(%ebp) } return 0; } 1079b8: 31 c0 xor %eax,%eax 1079ba: 8d 65 f8 lea -0x8(%ebp),%esp 1079bd: 5b pop %ebx 1079be: 5e pop %esi 1079bf: c9 leave 1079c0: c3 ret =============================================================================== 00107a94 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 107a94: 55 push %ebp 107a95: 89 e5 mov %esp,%ebp 107a97: 53 push %ebx 107a98: 83 ec 08 sub $0x8,%esp 107a9b: 8b 5d 08 mov 0x8(%ebp),%ebx 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 ); 107a9e: ff 73 04 pushl 0x4(%ebx) 107aa1: 53 push %ebx 107aa2: 6a 00 push $0x0 107aa4: e8 13 34 00 00 call 10aebc 107aa9: 89 c2 mov %eax,%edx if ( status == RTEMS_SUCCESSFUL ) { 107aab: 83 c4 10 add $0x10,%esp /* now let's set the proper value */ key->val = (void *)ptr; return 0; } return -1; 107aae: 83 c8 ff or $0xffffffff,%eax ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); if ( status == RTEMS_SUCCESSFUL ) { 107ab1: 85 d2 test %edx,%edx 107ab3: 75 07 jne 107abc <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 107ab5: 8b 45 0c mov 0xc(%ebp),%eax 107ab8: 89 03 mov %eax,(%ebx) return 0; 107aba: 31 c0 xor %eax,%eax } return -1; } 107abc: 8b 5d fc mov -0x4(%ebp),%ebx 107abf: c9 leave 107ac0: c3 ret =============================================================================== 00106f6e : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 106f6e: 55 push %ebp <== NOT EXECUTED 106f6f: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106f71: 57 push %edi <== NOT EXECUTED 106f72: 56 push %esi <== NOT EXECUTED 106f73: 53 push %ebx <== NOT EXECUTED 106f74: 83 ec 48 sub $0x48,%esp <== NOT EXECUTED 106f77: 8b 55 0c mov 0xc(%ebp),%edx <== NOT EXECUTED 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( name, strlen( name ), 0x00, &loc, true ); 106f7a: 31 c0 xor %eax,%eax <== NOT EXECUTED 106f7c: 83 c9 ff or $0xffffffff,%ecx <== NOT EXECUTED 106f7f: 8b 7d 08 mov 0x8(%ebp),%edi <== NOT EXECUTED 106f82: f2 ae repnz scas %es:(%edi),%al <== NOT EXECUTED 106f84: f7 d1 not %ecx <== NOT EXECUTED 106f86: 49 dec %ecx <== NOT EXECUTED 106f87: 6a 01 push $0x1 <== NOT EXECUTED 106f89: 8d 75 d4 lea -0x2c(%ebp),%esi <== NOT EXECUTED 106f8c: 56 push %esi <== NOT EXECUTED 106f8d: 6a 00 push $0x0 <== NOT EXECUTED 106f8f: 51 push %ecx <== NOT EXECUTED 106f90: ff 75 08 pushl 0x8(%ebp) <== NOT EXECUTED 106f93: 89 55 c4 mov %edx,-0x3c(%ebp) <== NOT EXECUTED 106f96: e8 76 02 00 00 call 107211 <== NOT EXECUTED 106f9b: 89 c7 mov %eax,%edi <== NOT EXECUTED the_jnode = loc.node_access; 106f9d: 8b 5d d4 mov -0x2c(%ebp),%ebx <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 106fa0: 8b 45 e0 mov -0x20(%ebp),%eax <== NOT EXECUTED 106fa3: 8b 40 10 mov 0x10(%eax),%eax <== NOT EXECUTED 106fa6: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106fa9: 85 c0 test %eax,%eax <== NOT EXECUTED 106fab: 8b 55 c4 mov -0x3c(%ebp),%edx <== NOT EXECUTED 106fae: 75 1c jne 106fcc <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 106fb0: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106fb3: 56 push %esi <== NOT EXECUTED 106fb4: e8 3f 03 00 00 call 1072f8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 106fb9: e8 7e a1 00 00 call 11113c <__errno> <== NOT EXECUTED 106fbe: c7 00 86 00 00 00 movl $0x86,(%eax) <== NOT EXECUTED 106fc4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106fc7: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106fca: eb 5e jmp 10702a <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 106fcc: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106fcf: 56 push %esi <== NOT EXECUTED 106fd0: 89 55 c4 mov %edx,-0x3c(%ebp) <== NOT EXECUTED 106fd3: ff d0 call *%eax <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 106fd5: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106fd8: 83 f8 02 cmp $0x2,%eax <== NOT EXECUTED 106fdb: 8b 55 c4 mov -0x3c(%ebp),%edx <== NOT EXECUTED 106fde: 75 07 jne 106fe7 <== NOT EXECUTED 106fe0: 85 ff test %edi,%edi <== NOT EXECUTED 106fe2: 0f 95 c0 setne %al <== NOT EXECUTED 106fe5: 74 16 je 106ffd <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 106fe7: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106fea: 8d 45 d4 lea -0x2c(%ebp),%eax <== NOT EXECUTED 106fed: 50 push %eax <== NOT EXECUTED 106fee: e8 05 03 00 00 call 1072f8 <== NOT EXECUTED return RTEMS_UNSATISFIED; 106ff3: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106ff6: b8 0d 00 00 00 mov $0xd,%eax <== NOT EXECUTED 106ffb: eb 2d jmp 10702a <== NOT EXECUTED } device_info->device_name = (char *) name; 106ffd: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 107000: 89 0a mov %ecx,(%edx) <== NOT EXECUTED device_info->device_name_length = strlen( name ); 107002: 83 c9 ff or $0xffffffff,%ecx <== NOT EXECUTED 107005: 8b 7d 08 mov 0x8(%ebp),%edi <== NOT EXECUTED 107008: f2 ae repnz scas %es:(%edi),%al <== NOT EXECUTED 10700a: f7 d1 not %ecx <== NOT EXECUTED 10700c: 49 dec %ecx <== NOT EXECUTED 10700d: 89 4a 04 mov %ecx,0x4(%edx) <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 107010: 8b 43 50 mov 0x50(%ebx),%eax <== NOT EXECUTED 107013: 89 42 08 mov %eax,0x8(%edx) <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 107016: 8b 43 54 mov 0x54(%ebx),%eax <== NOT EXECUTED 107019: 89 42 0c mov %eax,0xc(%edx) <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 10701c: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10701f: 56 push %esi <== NOT EXECUTED 107020: e8 d3 02 00 00 call 1072f8 <== NOT EXECUTED return RTEMS_SUCCESSFUL; 107025: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 107028: 31 c0 xor %eax,%eax <== NOT EXECUTED } 10702a: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10702d: 5b pop %ebx <== NOT EXECUTED 10702e: 5e pop %esi <== NOT EXECUTED 10702f: 5f pop %edi <== NOT EXECUTED 107030: c9 leave <== NOT EXECUTED 107031: c3 ret <== NOT EXECUTED =============================================================================== 0010c7d8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10c7d8: 55 push %ebp 10c7d9: 89 e5 mov %esp,%ebp 10c7db: 57 push %edi 10c7dc: 56 push %esi 10c7dd: 53 push %ebx 10c7de: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10c7e1: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10c7e5: 74 41 je 10c828 <== NEVER TAKEN 10c7e7: bb 01 00 00 00 mov $0x1,%ebx return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 10c7ec: 8b 04 9d 00 02 13 00 mov 0x130200(,%ebx,4),%eax 10c7f3: 85 c0 test %eax,%eax 10c7f5: 74 2b je 10c822 <== NEVER TAKEN continue; information = _Objects_Information_table[ api_index ][ 1 ]; 10c7f7: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10c7fa: be 01 00 00 00 mov $0x1,%esi 10c7ff: 85 ff test %edi,%edi 10c801: 75 17 jne 10c81a 10c803: eb 1d jmp 10c822 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10c805: 8b 47 1c mov 0x1c(%edi),%eax 10c808: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10c80b: 85 c0 test %eax,%eax 10c80d: 74 0a je 10c819 <== NEVER TAKEN continue; (*routine)(the_thread); 10c80f: 83 ec 0c sub $0xc,%esp 10c812: 50 push %eax 10c813: ff 55 08 call *0x8(%ebp) 10c816: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10c819: 46 inc %esi 10c81a: 0f b7 47 10 movzwl 0x10(%edi),%eax 10c81e: 39 c6 cmp %eax,%esi 10c820: 76 e3 jbe 10c805 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10c822: 43 inc %ebx 10c823: 83 fb 04 cmp $0x4,%ebx 10c826: 75 c4 jne 10c7ec (*routine)(the_thread); } } } 10c828: 8d 65 f4 lea -0xc(%ebp),%esp 10c82b: 5b pop %ebx 10c82c: 5e pop %esi 10c82d: 5f pop %edi 10c82e: c9 leave 10c82f: c3 ret =============================================================================== 0010e112 : */ void rtems_libio_free( rtems_libio_t *iop ) { 10e112: 55 push %ebp 10e113: 89 e5 mov %esp,%ebp 10e115: 53 push %ebx 10e116: 83 ec 04 sub $0x4,%esp 10e119: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_lock(); 10e11c: e8 db fe ff ff call 10dffc if (iop->sem) 10e121: 8b 43 2c mov 0x2c(%ebx),%eax 10e124: 85 c0 test %eax,%eax 10e126: 74 0c je 10e134 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 10e128: 83 ec 0c sub $0xc,%esp 10e12b: 50 push %eax 10e12c: e8 23 c0 ff ff call 10a154 10e131: 83 c4 10 add $0x10,%esp iop->flags &= ~LIBIO_FLAGS_OPEN; 10e134: 81 63 14 ff fe ff ff andl $0xfffffeff,0x14(%ebx) iop->data1 = rtems_libio_iop_freelist; 10e13b: a1 9c 40 12 00 mov 0x12409c,%eax 10e140: 89 43 34 mov %eax,0x34(%ebx) rtems_libio_iop_freelist = iop; 10e143: 89 1d 9c 40 12 00 mov %ebx,0x12409c rtems_libio_unlock(); } 10e149: 8b 5d fc mov -0x4(%ebp),%ebx 10e14c: c9 leave iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 10e14d: e9 c4 fe ff ff jmp 10e016 =============================================================================== 001073f8 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 1073f8: 55 push %ebp 1073f9: 89 e5 mov %esp,%ebp 1073fb: 53 push %ebx 1073fc: 83 ec 04 sub $0x4,%esp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 1073ff: 8b 1d 44 01 12 00 mov 0x120144,%ebx 107405: 85 db test %ebx,%ebx 107407: 74 3e je 107447 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 107409: 50 push %eax 10740a: 50 push %eax 10740b: 6a 40 push $0x40 10740d: 53 push %ebx 10740e: e8 3d fd ff ff call 107150 107413: a3 98 40 12 00 mov %eax,0x124098 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 107418: 83 c4 10 add $0x10,%esp 10741b: 85 c0 test %eax,%eax 10741d: 75 07 jne 107426 <== ALWAYS TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 10741f: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107422: 6a 1a push $0x1a <== NOT EXECUTED 107424: eb 44 jmp 10746a <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; 107426: a3 9c 40 12 00 mov %eax,0x12409c 10742b: 89 c2 mov %eax,%edx for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 10742d: 31 c9 xor %ecx,%ecx 10742f: eb 03 jmp 107434 iop->data1 = iop + 1; 107431: 89 52 f4 mov %edx,-0xc(%edx) 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++) 107434: 41 inc %ecx 107435: 83 c2 40 add $0x40,%edx 107438: 39 d9 cmp %ebx,%ecx 10743a: 72 f5 jb 107431 iop->data1 = iop + 1; iop->data1 = NULL; 10743c: c1 e3 06 shl $0x6,%ebx 10743f: c7 44 18 f4 00 00 00 movl $0x0,-0xc(%eax,%ebx,1) 107446: 00 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 107447: 83 ec 0c sub $0xc,%esp 10744a: 68 a0 40 12 00 push $0x1240a0 10744f: 6a 00 push $0x0 107451: 6a 54 push $0x54 107453: 6a 01 push $0x1 107455: 68 4f 49 42 4c push $0x4c42494f 10745a: e8 5d 2b 00 00 call 109fbc 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 10745f: 83 c4 20 add $0x20,%esp 107462: 85 c0 test %eax,%eax 107464: 74 09 je 10746f <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 107466: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107469: 50 push %eax <== NOT EXECUTED 10746a: e8 3d 33 00 00 call 10a7ac <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 10746f: a1 40 01 12 00 mov 0x120140,%eax 107474: 85 c0 test %eax,%eax 107476: 74 06 je 10747e <== NEVER TAKEN (* rtems_fs_init_helper)(); } 107478: 8b 5d fc mov -0x4(%ebp),%ebx 10747b: c9 leave /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 10747c: ff e0 jmp *%eax } 10747e: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 107481: c9 leave <== NOT EXECUTED 107482: c3 ret <== NOT EXECUTED =============================================================================== 001084a9 : rtems_status_code rtems_libio_set_private_env(void) { 1084a9: 55 push %ebp 1084aa: 89 e5 mov %esp,%ebp 1084ac: 57 push %edi 1084ad: 56 push %esi 1084ae: 53 push %ebx 1084af: 83 ec 40 sub $0x40,%esp rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 1084b2: 8d 45 e4 lea -0x1c(%ebp),%eax 1084b5: 50 push %eax 1084b6: 6a 00 push $0x0 1084b8: 6a 00 push $0x0 1084ba: e8 ad 27 00 00 call 10ac6c 1084bf: 89 45 c4 mov %eax,-0x3c(%ebp) if (sc != RTEMS_SUCCESSFUL) return sc; 1084c2: 83 c4 10 add $0x10,%esp 1084c5: 85 c0 test %eax,%eax 1084c7: 0f 85 c8 00 00 00 jne 108595 <== NEVER TAKEN /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 1084cd: 81 3d 40 2f 12 00 c8 cmpl $0x1250c8,0x122f40 1084d4: 50 12 00 1084d7: 75 49 jne 108522 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 1084d9: 83 ec 0c sub $0xc,%esp 1084dc: 6a 48 push $0x48 1084de: e8 bd f5 ff ff call 107aa0 1084e3: 89 c3 mov %eax,%ebx if (!tmp) 1084e5: 83 c4 10 add $0x10,%esp 1084e8: 85 c0 test %eax,%eax 1084ea: 0f 84 9e 00 00 00 je 10858e <== NEVER TAKEN #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); 1084f0: 50 push %eax 1084f1: 68 6c 84 10 00 push $0x10846c 1084f6: 68 40 2f 12 00 push $0x122f40 1084fb: 6a 00 push $0x0 1084fd: e8 86 28 00 00 call 10ad88 108502: 89 c6 mov %eax,%esi if (sc != RTEMS_SUCCESSFUL) { 108504: 83 c4 10 add $0x10,%esp 108507: 85 c0 test %eax,%eax 108509: 74 11 je 10851c <== ALWAYS TAKEN /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 10850b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10850e: 53 push %ebx <== NOT EXECUTED 10850f: e8 0c f1 ff ff call 107620 <== NOT EXECUTED return sc; 108514: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108517: 89 75 c4 mov %esi,-0x3c(%ebp) <== NOT EXECUTED 10851a: eb 79 jmp 108595 <== NOT EXECUTED } rtems_current_user_env = tmp; 10851c: 89 1d 40 2f 12 00 mov %ebx,0x122f40 }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 108522: a1 40 2f 12 00 mov 0x122f40,%eax 108527: be c8 50 12 00 mov $0x1250c8,%esi 10852c: b9 12 00 00 00 mov $0x12,%ecx 108531: 89 c7 mov %eax,%edi 108533: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_current_user_env->task_id=task_id; /* mark the local values*/ 108535: 8b 55 e4 mov -0x1c(%ebp),%edx 108538: 89 10 mov %edx,(%eax) * 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_evaluate_path("/", 1, 0, &loc, 0); 10853a: 83 ec 0c sub $0xc,%esp 10853d: 6a 00 push $0x0 10853f: 8d 5d d0 lea -0x30(%ebp),%ebx 108542: 53 push %ebx 108543: 6a 00 push $0x0 108545: 6a 01 push $0x1 108547: 68 54 ef 11 00 push $0x11ef54 10854c: e8 d4 ef ff ff call 107525 rtems_filesystem_root = loc; 108551: 8b 3d 40 2f 12 00 mov 0x122f40,%edi 108557: 83 c7 18 add $0x18,%edi 10855a: b9 05 00 00 00 mov $0x5,%ecx 10855f: 89 de mov %ebx,%esi 108561: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 108563: 83 c4 14 add $0x14,%esp 108566: 6a 00 push $0x0 108568: 53 push %ebx 108569: 6a 00 push $0x0 10856b: 6a 01 push $0x1 10856d: 68 54 ef 11 00 push $0x11ef54 108572: e8 ae ef ff ff call 107525 rtems_filesystem_current = loc; 108577: 8b 3d 40 2f 12 00 mov 0x122f40,%edi 10857d: 83 c7 04 add $0x4,%edi 108580: b9 05 00 00 00 mov $0x5,%ecx 108585: 89 de mov %ebx,%esi 108587: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return RTEMS_SUCCESSFUL; 108589: 83 c4 20 add $0x20,%esp 10858c: eb 07 jmp 108595 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); if (!tmp) return RTEMS_NO_MEMORY; 10858e: c7 45 c4 1a 00 00 00 movl $0x1a,-0x3c(%ebp) <== NOT EXECUTED rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; return RTEMS_SUCCESSFUL; } 108595: 8b 45 c4 mov -0x3c(%ebp),%eax 108598: 8d 65 f4 lea -0xc(%ebp),%esp 10859b: 5b pop %ebx 10859c: 5e pop %esi 10859d: 5f pop %edi 10859e: c9 leave 10859f: c3 ret =============================================================================== 001085a0 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 1085a0: 55 push %ebp <== NOT EXECUTED 1085a1: 89 e5 mov %esp,%ebp <== NOT EXECUTED 1085a3: 53 push %ebx <== NOT EXECUTED 1085a4: 83 ec 18 sub $0x18,%esp <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 1085a7: 8d 45 f0 lea -0x10(%ebp),%eax <== NOT EXECUTED 1085aa: 50 push %eax <== NOT EXECUTED 1085ab: 6a 00 push $0x0 <== NOT EXECUTED 1085ad: 6a 00 push $0x0 <== NOT EXECUTED 1085af: e8 b8 26 00 00 call 10ac6c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 1085b4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1085b7: 85 c0 test %eax,%eax <== NOT EXECUTED 1085b9: 75 75 jne 108630 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 1085bb: 8b 1d 40 2f 12 00 mov 0x122f40,%ebx <== NOT EXECUTED 1085c1: 8b 45 f0 mov -0x10(%ebp),%eax <== NOT EXECUTED 1085c4: 39 03 cmp %eax,(%ebx) <== NOT EXECUTED 1085c6: 75 21 jne 1085e9 <== NOT EXECUTED /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 1085c8: 50 push %eax <== NOT EXECUTED 1085c9: 50 push %eax <== NOT EXECUTED 1085ca: 68 40 2f 12 00 push $0x122f40 <== NOT EXECUTED 1085cf: 6a 00 push $0x0 <== NOT EXECUTED 1085d1: e8 46 28 00 00 call 10ae1c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 1085d6: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1085d9: 85 c0 test %eax,%eax <== NOT EXECUTED 1085db: 75 53 jne 108630 <== NOT EXECUTED free_user_env(tmp); 1085dd: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1085e0: 53 push %ebx <== NOT EXECUTED 1085e1: e8 86 fe ff ff call 10846c <== NOT EXECUTED 1085e6: 83 c4 10 add $0x10,%esp <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 1085e9: 51 push %ecx <== NOT EXECUTED (void*)&shared_user_env ); 1085ea: 8d 45 f4 lea -0xc(%ebp),%eax <== NOT EXECUTED free_user_env(tmp); }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 1085ed: 50 push %eax <== NOT EXECUTED 1085ee: 68 40 2f 12 00 push $0x122f40 <== NOT EXECUTED 1085f3: ff 75 08 pushl 0x8(%ebp) <== NOT EXECUTED 1085f6: e8 9d 28 00 00 call 10ae98 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 1085fb: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1085fe: 85 c0 test %eax,%eax <== NOT EXECUTED 108600: 75 24 jne 108626 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 108602: 52 push %edx <== NOT EXECUTED 108603: 68 6c 84 10 00 push $0x10846c <== NOT EXECUTED 108608: 68 40 2f 12 00 push $0x122f40 <== NOT EXECUTED 10860d: 6a 00 push $0x0 <== NOT EXECUTED 10860f: e8 74 27 00 00 call 10ad88 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 108614: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108617: 85 c0 test %eax,%eax <== NOT EXECUTED 108619: 75 0b jne 108626 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 10861b: 8b 55 f4 mov -0xc(%ebp),%edx <== NOT EXECUTED 10861e: 89 15 40 2f 12 00 mov %edx,0x122f40 <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 108624: eb 0a jmp 108630 <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 108626: c7 05 40 2f 12 00 c8 movl $0x1250c8,0x122f40 <== NOT EXECUTED 10862d: 50 12 00 return sc; } 108630: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 108633: c9 leave <== NOT EXECUTED 108634: c3 ret <== NOT EXECUTED =============================================================================== 0010e061 : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 10e061: 55 push %ebp 10e062: 89 e5 mov %esp,%ebp 10e064: 8b 55 08 mov 0x8(%ebp),%edx uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 10e067: 89 d1 mov %edx,%ecx 10e069: 83 e1 06 and $0x6,%ecx fcntl_flags |= O_RDWR; 10e06c: b8 02 00 00 00 mov $0x2,%eax uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 10e071: 83 f9 06 cmp $0x6,%ecx 10e074: 74 0f je 10e085 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; 10e076: 30 c0 xor %al,%al { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 10e078: f6 c2 02 test $0x2,%dl 10e07b: 75 08 jne 10e085 <== ALWAYS TAKEN ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 10e07d: 31 c0 xor %eax,%eax <== NOT EXECUTED 10e07f: f6 c2 04 test $0x4,%dl <== NOT EXECUTED 10e082: 0f 95 c0 setne %al <== NOT EXECUTED fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 10e085: f6 c2 01 test $0x1,%dl 10e088: 74 03 je 10e08d fcntl_flags |= O_NONBLOCK; 10e08a: 80 cc 40 or $0x40,%ah } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 10e08d: f6 c6 02 test $0x2,%dh 10e090: 74 03 je 10e095 fcntl_flags |= O_APPEND; 10e092: 83 c8 08 or $0x8,%eax } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 10e095: 80 e6 04 and $0x4,%dh 10e098: 74 03 je 10e09d fcntl_flags |= O_CREAT; 10e09a: 80 cc 02 or $0x2,%ah } return fcntl_flags; } 10e09d: c9 leave 10e09e: c3 ret =============================================================================== 001118c0 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 1118c0: 55 push %ebp 1118c1: 89 e5 mov %esp,%ebp 1118c3: 57 push %edi 1118c4: 56 push %esi 1118c5: 53 push %ebx 1118c6: 83 ec 0c sub $0xc,%esp 1118c9: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Parameter error checks */ if ( !pointer ) return EINVAL; 1118cc: be 16 00 00 00 mov $0x16,%esi void *return_this; /* * Parameter error checks */ if ( !pointer ) 1118d1: 85 db test %ebx,%ebx 1118d3: 74 55 je 11192a return EINVAL; *pointer = NULL; 1118d5: c7 03 00 00 00 00 movl $0x0,(%ebx) /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1118db: 83 3d 1c 86 12 00 03 cmpl $0x3,0x12861c 1118e2: 75 09 jne 1118ed <== NEVER TAKEN !malloc_is_system_state_OK() ) 1118e4: e8 d3 68 ff ff call 1081bc *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1118e9: 84 c0 test %al,%al 1118eb: 74 3d je 11192a <== NEVER TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 1118ed: e8 08 69 ff ff call 1081fa Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 1118f2: 6a 00 push $0x0 1118f4: ff 75 0c pushl 0xc(%ebp) 1118f7: ff 75 10 pushl 0x10(%ebp) 1118fa: ff 35 50 43 12 00 pushl 0x124350 111900: e8 97 b1 ff ff call 10ca9c <_Protected_heap_Allocate_aligned_with_boundary> 111905: 89 c7 mov %eax,%edi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 111907: 83 c4 10 add $0x10,%esp return ENOMEM; 11190a: be 0c 00 00 00 mov $0xc,%esi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 11190f: 85 c0 test %eax,%eax 111911: 74 17 je 11192a return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 111913: a1 30 67 12 00 mov 0x126730,%eax 111918: 85 c0 test %eax,%eax 11191a: 74 0a je 111926 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 11191c: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11191f: 53 push %ebx <== NOT EXECUTED 111920: ff 50 04 call *0x4(%eax) <== NOT EXECUTED 111923: 83 c4 10 add $0x10,%esp <== NOT EXECUTED *pointer = return_this; 111926: 89 3b mov %edi,(%ebx) return 0; 111928: 31 f6 xor %esi,%esi } 11192a: 89 f0 mov %esi,%eax 11192c: 8d 65 f4 lea -0xc(%ebp),%esp 11192f: 5b pop %ebx 111930: 5e pop %esi 111931: 5f pop %edi 111932: c9 leave 111933: c3 ret =============================================================================== 0010f4ac : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 10f4ac: 55 push %ebp 10f4ad: 89 e5 mov %esp,%ebp 10f4af: 57 push %edi 10f4b0: 56 push %esi 10f4b1: 53 push %ebx 10f4b2: 83 ec 78 sub $0x78,%esp int success = 0; char *dup_path = strdup(path); 10f4b5: ff 75 08 pushl 0x8(%ebp) 10f4b8: e8 1f 47 00 00 call 113bdc 10f4bd: 89 c3 mov %eax,%ebx if (dup_path != NULL) { 10f4bf: 83 c4 10 add $0x10,%esp success = build(dup_path, mode); free(dup_path); } return success != 0 ? 0 : -1; 10f4c2: 83 c8 ff or $0xffffffff,%eax rtems_mkdir(const char *path, mode_t mode) { int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { 10f4c5: 85 db test %ebx,%ebx 10f4c7: 0f 84 1e 01 00 00 je 10f5eb <== NEVER TAKEN p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 10f4cd: 31 c0 xor %eax,%eax 10f4cf: 80 3b 2f cmpb $0x2f,(%ebx) 10f4d2: 0f 94 c0 sete %al 10f4d5: 8d 3c 03 lea (%ebx,%eax,1),%edi char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 10f4d8: c7 45 94 00 00 00 00 movl $0x0,-0x6c(%ebp) 10f4df: b8 01 00 00 00 mov $0x1,%eax ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 10f4e4: 8a 0f mov (%edi),%cl last = 1; 10f4e6: ba 01 00 00 00 mov $0x1,%edx oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 10f4eb: 84 c9 test %cl,%cl 10f4ed: 74 0b je 10f4fa last = 1; else if (p[0] != '/') 10f4ef: 80 f9 2f cmp $0x2f,%cl 10f4f2: 0f 85 c8 00 00 00 jne 10f5c0 10f4f8: 30 d2 xor %dl,%dl continue; *p = '\0'; 10f4fa: c6 07 00 movb $0x0,(%edi) if (!last && p[1] == '\0') 10f4fd: be 01 00 00 00 mov $0x1,%esi 10f502: 85 d2 test %edx,%edx 10f504: 75 0b jne 10f511 10f506: 31 d2 xor %edx,%edx 10f508: 80 7f 01 00 cmpb $0x0,0x1(%edi) 10f50c: 0f 94 c2 sete %dl 10f50f: 89 d6 mov %edx,%esi last = 1; if (first) { 10f511: 85 c0 test %eax,%eax 10f513: 74 1a je 10f52f * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 10f515: 83 ec 0c sub $0xc,%esp 10f518: 6a 00 push $0x0 10f51a: e8 65 b4 ff ff call 10a984 10f51f: 89 45 94 mov %eax,-0x6c(%ebp) numask = oumask & ~(S_IWUSR | S_IXUSR); 10f522: 24 3f and $0x3f,%al (void)umask(numask); 10f524: 89 04 24 mov %eax,(%esp) 10f527: e8 58 b4 ff ff call 10a984 10f52c: 83 c4 10 add $0x10,%esp first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 10f52f: b8 ff 01 00 00 mov $0x1ff,%eax oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 10f534: 85 f6 test %esi,%esi 10f536: 74 11 je 10f549 (void)umask(oumask); 10f538: 83 ec 0c sub $0xc,%esp 10f53b: ff 75 94 pushl -0x6c(%ebp) 10f53e: e8 41 b4 ff ff call 10a984 10f543: 83 c4 10 add $0x10,%esp if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 10f546: 8b 45 0c mov 0xc(%ebp),%eax 10f549: 52 push %edx 10f54a: 52 push %edx 10f54b: 50 push %eax 10f54c: 53 push %ebx 10f54d: e8 be 8f ff ff call 108510 10f552: 83 c4 10 add $0x10,%esp 10f555: 85 c0 test %eax,%eax 10f557: 79 5e jns 10f5b7 if (errno == EEXIST || errno == EISDIR) { 10f559: e8 82 2e 00 00 call 1123e0 <__errno> 10f55e: 83 38 11 cmpl $0x11,(%eax) 10f561: 74 0a je 10f56d <== ALWAYS TAKEN 10f563: e8 78 2e 00 00 call 1123e0 <__errno> <== NOT EXECUTED 10f568: 83 38 15 cmpl $0x15,(%eax) <== NOT EXECUTED 10f56b: 75 59 jne 10f5c6 <== NOT EXECUTED if (stat(path, &sb) < 0) { 10f56d: 50 push %eax 10f56e: 50 push %eax 10f56f: 8d 45 a0 lea -0x60(%ebp),%eax 10f572: 50 push %eax 10f573: 53 push %ebx 10f574: e8 2f 99 ff ff call 108ea8 10f579: 83 c4 10 add $0x10,%esp 10f57c: 85 c0 test %eax,%eax 10f57e: 78 46 js 10f5c6 <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 10f580: 8b 45 ac mov -0x54(%ebp),%eax 10f583: 25 00 f0 00 00 and $0xf000,%eax 10f588: 3d 00 40 00 00 cmp $0x4000,%eax 10f58d: 74 22 je 10f5b1 if (last) 10f58f: 85 f6 test %esi,%esi 10f591: 74 0f je 10f5a2 <== NEVER TAKEN errno = EEXIST; 10f593: e8 48 2e 00 00 call 1123e0 <__errno> 10f598: c7 00 11 00 00 00 movl $0x11,(%eax) else errno = ENOTDIR; retval = 0; 10f59e: 31 ff xor %edi,%edi 10f5a0: eb 38 jmp 10f5da break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 10f5a2: e8 39 2e 00 00 call 1123e0 <__errno> <== NOT EXECUTED 10f5a7: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED retval = 0; 10f5ad: 31 ff xor %edi,%edi <== NOT EXECUTED 10f5af: eb 1b jmp 10f5cc <== NOT EXECUTED break; } if (last) 10f5b1: 85 f6 test %esi,%esi 10f5b3: 75 3e jne 10f5f3 10f5b5: eb 04 jmp 10f5bb } else { retval = 0; break; } } if (!last) 10f5b7: 85 f6 test %esi,%esi 10f5b9: 75 3f jne 10f5fa *p = '/'; 10f5bb: c6 07 2f movb $0x2f,(%edi) 10f5be: 31 c0 xor %eax,%eax p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 10f5c0: 47 inc %edi 10f5c1: e9 1e ff ff ff jmp 10f4e4 if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; 10f5c6: 31 ff xor %edi,%edi <== NOT EXECUTED } } if (!last) *p = '/'; } if (!first && !last) 10f5c8: 85 f6 test %esi,%esi <== NOT EXECUTED 10f5ca: 75 0e jne 10f5da <== NOT EXECUTED (void)umask(oumask); 10f5cc: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10f5cf: ff 75 94 pushl -0x6c(%ebp) <== NOT EXECUTED 10f5d2: e8 ad b3 ff ff call 10a984 <== NOT EXECUTED 10f5d7: 83 c4 10 add $0x10,%esp <== NOT EXECUTED int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 10f5da: 83 ec 0c sub $0xc,%esp 10f5dd: 53 push %ebx 10f5de: e8 5d 88 ff ff call 107e40 } return success != 0 ? 0 : -1; 10f5e3: 83 c4 10 add $0x10,%esp 10f5e6: 83 ff 01 cmp $0x1,%edi 10f5e9: 19 c0 sbb %eax,%eax } 10f5eb: 8d 65 f4 lea -0xc(%ebp),%esp 10f5ee: 5b pop %ebx 10f5ef: 5e pop %esi 10f5f0: 5f pop %edi 10f5f1: c9 leave 10f5f2: c3 ret errno = ENOTDIR; retval = 0; break; } if (last) retval = 2; 10f5f3: bf 02 00 00 00 mov $0x2,%edi 10f5f8: eb e0 jmp 10f5da } else { retval = 0; break; } } if (!last) 10f5fa: bf 01 00 00 00 mov $0x1,%edi 10f5ff: eb d9 jmp 10f5da =============================================================================== 001148ec : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 1148ec: 55 push %ebp 1148ed: 89 e5 mov %esp,%ebp 1148ef: 57 push %edi 1148f0: 56 push %esi 1148f1: 53 push %ebx 1148f2: 83 ec 1c sub $0x1c,%esp 1148f5: 8b 75 0c mov 0xc(%ebp),%esi 1148f8: 8b 55 10 mov 0x10(%ebp),%edx 1148fb: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 1148fe: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 114903: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 114907: 0f 84 ce 00 00 00 je 1149db return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 11490d: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 11490f: 85 f6 test %esi,%esi 114911: 0f 84 c4 00 00 00 je 1149db return RTEMS_INVALID_ADDRESS; if ( !id ) 114917: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 11491b: 0f 84 ba 00 00 00 je 1149db <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114921: 85 ff test %edi,%edi 114923: 0f 84 ad 00 00 00 je 1149d6 114929: 85 d2 test %edx,%edx 11492b: 0f 84 a5 00 00 00 je 1149d6 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 114931: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114933: 39 fa cmp %edi,%edx 114935: 0f 82 a0 00 00 00 jb 1149db 11493b: f7 c7 03 00 00 00 test $0x3,%edi 114941: 0f 85 94 00 00 00 jne 1149db !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 114947: b0 09 mov $0x9,%al if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 114949: f7 c6 03 00 00 00 test $0x3,%esi 11494f: 0f 85 86 00 00 00 jne 1149db 114955: a1 b8 e5 13 00 mov 0x13e5b8,%eax 11495a: 40 inc %eax 11495b: a3 b8 e5 13 00 mov %eax,0x13e5b8 * 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 ); 114960: 83 ec 0c sub $0xc,%esp 114963: 68 44 e4 13 00 push $0x13e444 114968: 89 55 e4 mov %edx,-0x1c(%ebp) 11496b: e8 30 3e 00 00 call 1187a0 <_Objects_Allocate> 114970: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 114972: 83 c4 10 add $0x10,%esp 114975: 85 c0 test %eax,%eax 114977: 8b 55 e4 mov -0x1c(%ebp),%edx 11497a: 75 0c jne 114988 _Thread_Enable_dispatch(); 11497c: e8 61 4a 00 00 call 1193e2 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 114981: b8 05 00 00 00 mov $0x5,%eax 114986: eb 53 jmp 1149db _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 114988: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 11498b: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 11498e: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 114991: 8b 45 18 mov 0x18(%ebp),%eax 114994: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 114997: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 11499e: 57 push %edi 11499f: 89 d0 mov %edx,%eax 1149a1: 31 d2 xor %edx,%edx 1149a3: f7 f7 div %edi 1149a5: 50 push %eax 1149a6: 56 push %esi 1149a7: 8d 43 24 lea 0x24(%ebx),%eax 1149aa: 50 push %eax 1149ab: e8 8c 2a 00 00 call 11743c <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 1149b0: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 1149b3: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1149b6: 8b 15 60 e4 13 00 mov 0x13e460,%edx 1149bc: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1149bf: 8b 55 08 mov 0x8(%ebp),%edx 1149c2: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1149c5: 8b 55 1c mov 0x1c(%ebp),%edx 1149c8: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1149ca: e8 13 4a 00 00 call 1193e2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1149cf: 83 c4 10 add $0x10,%esp 1149d2: 31 c0 xor %eax,%eax 1149d4: eb 05 jmp 1149db if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 1149d6: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1149db: 8d 65 f4 lea -0xc(%ebp),%esp 1149de: 5b pop %ebx 1149df: 5e pop %esi 1149e0: 5f pop %edi 1149e1: c9 leave 1149e2: c3 ret =============================================================================== 00107057 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 107057: 55 push %ebp 107058: 89 e5 mov %esp,%ebp 10705a: 57 push %edi 10705b: 56 push %esi 10705c: 53 push %ebx 10705d: 83 ec 1c sub $0x1c,%esp 107060: 8b 75 08 mov 0x8(%ebp),%esi 107063: 8b 4d 0c mov 0xc(%ebp),%ecx int i, mod, max; if ( !length ) return; 107066: 85 c9 test %ecx,%ecx 107068: 74 41 je 1070ab <== NEVER TAKEN mod = length % 16; 10706a: bb 10 00 00 00 mov $0x10,%ebx 10706f: 89 c8 mov %ecx,%eax 107071: 99 cltd 107072: f7 fb idiv %ebx 107074: 89 d7 mov %edx,%edi max = length - mod; 107076: 29 d1 sub %edx,%ecx for ( i=0 ; i static inline void Dump_Line( const unsigned char *buffer, int length ); void rtems_print_buffer( 10707c: 8d 04 1e lea (%esi,%ebx,1),%eax mod = length % 16; max = length - mod; for ( i=0 ; i mod = length % 16; max = length - mod; for ( i=0 ; i Dump_Line( &buffer[ i ], 16 ); if ( mod ) 107096: 85 ff test %edi,%edi 107098: 74 11 je 1070ab Dump_Line( &buffer[ max ], mod ); 10709a: 8d 04 0e lea (%esi,%ecx,1),%eax 10709d: 89 fa mov %edi,%edx } 10709f: 83 c4 1c add $0x1c,%esp 1070a2: 5b pop %ebx 1070a3: 5e pop %esi 1070a4: 5f pop %edi 1070a5: c9 leave for ( i=0 ; i } 1070ab: 83 c4 1c add $0x1c,%esp 1070ae: 5b pop %ebx 1070af: 5e pop %esi 1070b0: 5f pop %edi 1070b1: c9 leave 1070b2: c3 ret =============================================================================== 0010b0b1 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10b0b1: 55 push %ebp 10b0b2: 89 e5 mov %esp,%ebp 10b0b4: 57 push %edi 10b0b5: 56 push %esi 10b0b6: 53 push %ebx 10b0b7: 83 ec 30 sub $0x30,%esp 10b0ba: 8b 75 08 mov 0x8(%ebp),%esi 10b0bd: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; rtems_status_code return_value; rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); 10b0c0: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10b0c3: 50 push %eax 10b0c4: 56 push %esi 10b0c5: 68 14 72 12 00 push $0x127214 10b0ca: e8 51 1e 00 00 call 10cf20 <_Objects_Get> 10b0cf: 89 c7 mov %eax,%edi switch ( location ) { 10b0d1: 83 c4 10 add $0x10,%esp 10b0d4: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b0d8: 0f 85 3d 01 00 00 jne 10b21b case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10b0de: a1 58 78 12 00 mov 0x127858,%eax 10b0e3: 39 47 40 cmp %eax,0x40(%edi) 10b0e6: 74 0f je 10b0f7 _Thread_Enable_dispatch(); 10b0e8: e8 0d 26 00 00 call 10d6fa <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10b0ed: bb 17 00 00 00 mov $0x17,%ebx 10b0f2: e9 29 01 00 00 jmp 10b220 } if ( length == RTEMS_PERIOD_STATUS ) { 10b0f7: 85 db test %ebx,%ebx 10b0f9: 75 19 jne 10b114 switch ( the_period->state ) { 10b0fb: 8b 47 38 mov 0x38(%edi),%eax 10b0fe: 83 f8 04 cmp $0x4,%eax 10b101: 77 07 ja 10b10a <== NEVER TAKEN 10b103: 8b 1c 85 1c 0f 12 00 mov 0x120f1c(,%eax,4),%ebx case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10b10a: e8 eb 25 00 00 call 10d6fa <_Thread_Enable_dispatch> return( return_value ); 10b10f: e9 0c 01 00 00 jmp 10b220 } _ISR_Disable( level ); 10b114: 9c pushf 10b115: fa cli 10b116: 8f 45 d4 popl -0x2c(%ebp) switch ( the_period->state ) { 10b119: 8b 47 38 mov 0x38(%edi),%eax 10b11c: 83 f8 02 cmp $0x2,%eax 10b11f: 74 5d je 10b17e 10b121: 83 f8 04 cmp $0x4,%eax 10b124: 0f 84 b8 00 00 00 je 10b1e2 10b12a: 85 c0 test %eax,%eax 10b12c: 0f 85 e9 00 00 00 jne 10b21b <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 10b132: ff 75 d4 pushl -0x2c(%ebp) 10b135: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10b136: 83 ec 0c sub $0xc,%esp 10b139: 57 push %edi 10b13a: e8 2f fe ff ff call 10af6e <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10b13f: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10b146: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10b14d: c7 47 2c 2c b4 10 00 movl $0x10b42c,0x2c(%edi) the_watchdog->id = id; 10b154: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10b157: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10b15e: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b161: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b164: 58 pop %eax 10b165: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b166: 83 c7 10 add $0x10,%edi 10b169: 57 push %edi 10b16a: 68 d0 73 12 00 push $0x1273d0 10b16f: e8 f0 34 00 00 call 10e664 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b174: e8 81 25 00 00 call 10d6fa <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b179: 83 c4 10 add $0x10,%esp 10b17c: eb 60 jmp 10b1de case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10b17e: 83 ec 0c sub $0xc,%esp 10b181: 57 push %edi 10b182: e8 4f fe ff ff call 10afd6 <_Rate_monotonic_Update_statistics> /* * 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; 10b187: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10b18e: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10b191: ff 75 d4 pushl -0x2c(%ebp) 10b194: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10b195: a1 58 78 12 00 mov 0x127858,%eax 10b19a: 8b 57 08 mov 0x8(%edi),%edx 10b19d: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b1a0: 5b pop %ebx 10b1a1: 5e pop %esi 10b1a2: 68 00 40 00 00 push $0x4000 10b1a7: 50 push %eax 10b1a8: e8 4b 2d 00 00 call 10def8 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10b1ad: 9c pushf 10b1ae: fa cli 10b1af: 5a pop %edx local_state = the_period->state; 10b1b0: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10b1b3: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10b1ba: 52 push %edx 10b1bb: 9d popf /* * 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 ) 10b1bc: 83 c4 10 add $0x10,%esp 10b1bf: 83 f8 03 cmp $0x3,%eax 10b1c2: 75 15 jne 10b1d9 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b1c4: 51 push %ecx 10b1c5: 51 push %ecx 10b1c6: 68 00 40 00 00 push $0x4000 10b1cb: ff 35 58 78 12 00 pushl 0x127858 10b1d1: e8 b2 21 00 00 call 10d388 <_Thread_Clear_state> 10b1d6: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10b1d9: e8 1c 25 00 00 call 10d6fa <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b1de: 31 db xor %ebx,%ebx 10b1e0: eb 3e jmp 10b220 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10b1e2: 83 ec 0c sub $0xc,%esp 10b1e5: 57 push %edi 10b1e6: e8 eb fd ff ff call 10afd6 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10b1eb: ff 75 d4 pushl -0x2c(%ebp) 10b1ee: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10b1ef: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10b1f6: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b1f9: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b1fc: 58 pop %eax 10b1fd: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b1fe: 83 c7 10 add $0x10,%edi 10b201: 57 push %edi 10b202: 68 d0 73 12 00 push $0x1273d0 10b207: e8 58 34 00 00 call 10e664 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b20c: e8 e9 24 00 00 call 10d6fa <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10b211: 83 c4 10 add $0x10,%esp 10b214: bb 06 00 00 00 mov $0x6,%ebx 10b219: eb 05 jmp 10b220 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b21b: bb 04 00 00 00 mov $0x4,%ebx } 10b220: 89 d8 mov %ebx,%eax 10b222: 8d 65 f4 lea -0xc(%ebp),%esp 10b225: 5b pop %ebx 10b226: 5e pop %esi 10b227: 5f pop %edi 10b228: c9 leave 10b229: c3 ret =============================================================================== 0010b22c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10b22c: 55 push %ebp 10b22d: 89 e5 mov %esp,%ebp 10b22f: 57 push %edi 10b230: 56 push %esi 10b231: 53 push %ebx 10b232: 83 ec 7c sub $0x7c,%esp 10b235: 8b 5d 08 mov 0x8(%ebp),%ebx 10b238: 8b 7d 0c mov 0xc(%ebp),%edi rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 10b23b: 85 ff test %edi,%edi 10b23d: 0f 84 2b 01 00 00 je 10b36e <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10b243: 52 push %edx 10b244: 52 push %edx 10b245: 68 30 0f 12 00 push $0x120f30 10b24a: 53 push %ebx 10b24b: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10b24d: 5e pop %esi 10b24e: 58 pop %eax 10b24f: 68 4e 0f 12 00 push $0x120f4e 10b254: 53 push %ebx 10b255: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10b257: 5a pop %edx 10b258: 59 pop %ecx 10b259: 68 70 0f 12 00 push $0x120f70 10b25e: 53 push %ebx 10b25f: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10b261: 5e pop %esi 10b262: 58 pop %eax 10b263: 68 93 0f 12 00 push $0x120f93 10b268: 53 push %ebx 10b269: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10b26b: 5a pop %edx 10b26c: 59 pop %ecx 10b26d: 68 de 0f 12 00 push $0x120fde 10b272: 53 push %ebx 10b273: ff d7 call *%edi /* * 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 ; 10b275: 8b 35 1c 72 12 00 mov 0x12721c,%esi 10b27b: 83 c4 10 add $0x10,%esp 10b27e: e9 df 00 00 00 jmp 10b362 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10b283: 50 push %eax 10b284: 50 push %eax 10b285: 8d 45 88 lea -0x78(%ebp),%eax 10b288: 50 push %eax 10b289: 56 push %esi 10b28a: e8 35 55 00 00 call 1107c4 if ( status != RTEMS_SUCCESSFUL ) 10b28f: 83 c4 10 add $0x10,%esp 10b292: 85 c0 test %eax,%eax 10b294: 0f 85 c7 00 00 00 jne 10b361 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 10b29a: 51 push %ecx 10b29b: 51 push %ecx 10b29c: 8d 55 c0 lea -0x40(%ebp),%edx 10b29f: 52 push %edx 10b2a0: 56 push %esi 10b2a1: e8 c2 55 00 00 call 110868 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10b2a6: 83 c4 0c add $0xc,%esp 10b2a9: 8d 45 e3 lea -0x1d(%ebp),%eax 10b2ac: 50 push %eax 10b2ad: 6a 05 push $0x5 10b2af: ff 75 c0 pushl -0x40(%ebp) 10b2b2: e8 01 02 00 00 call 10b4b8 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10b2b7: 58 pop %eax 10b2b8: 5a pop %edx 10b2b9: ff 75 8c pushl -0x74(%ebp) 10b2bc: ff 75 88 pushl -0x78(%ebp) 10b2bf: 8d 55 e3 lea -0x1d(%ebp),%edx 10b2c2: 52 push %edx 10b2c3: 56 push %esi 10b2c4: 68 2a 10 12 00 push $0x12102a 10b2c9: 53 push %ebx 10b2ca: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10b2cc: 8b 45 88 mov -0x78(%ebp),%eax 10b2cf: 83 c4 20 add $0x20,%esp 10b2d2: 85 c0 test %eax,%eax 10b2d4: 75 0f jne 10b2e5 (*print)( context, "\n" ); 10b2d6: 51 push %ecx 10b2d7: 51 push %ecx 10b2d8: 68 a4 12 12 00 push $0x1212a4 10b2dd: 53 push %ebx 10b2de: ff d7 call *%edi continue; 10b2e0: 83 c4 10 add $0x10,%esp 10b2e3: eb 7c jmp 10b361 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 ); 10b2e5: 52 push %edx 10b2e6: 8d 55 d8 lea -0x28(%ebp),%edx 10b2e9: 52 push %edx 10b2ea: 50 push %eax 10b2eb: 8d 45 a0 lea -0x60(%ebp),%eax 10b2ee: 50 push %eax 10b2ef: e8 44 30 00 00 call 10e338 <_Timespec_Divide_by_integer> (*print)( context, 10b2f4: 8b 45 dc mov -0x24(%ebp),%eax 10b2f7: b9 e8 03 00 00 mov $0x3e8,%ecx 10b2fc: 99 cltd 10b2fd: f7 f9 idiv %ecx 10b2ff: 50 push %eax 10b300: ff 75 d8 pushl -0x28(%ebp) 10b303: 8b 45 9c mov -0x64(%ebp),%eax 10b306: 99 cltd 10b307: f7 f9 idiv %ecx 10b309: 50 push %eax 10b30a: ff 75 98 pushl -0x68(%ebp) 10b30d: 8b 45 94 mov -0x6c(%ebp),%eax 10b310: 99 cltd 10b311: f7 f9 idiv %ecx 10b313: 50 push %eax 10b314: ff 75 90 pushl -0x70(%ebp) 10b317: 68 41 10 12 00 push $0x121041 10b31c: 53 push %ebx 10b31d: 89 4d 84 mov %ecx,-0x7c(%ebp) 10b320: ff d7 call *%edi 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); 10b322: 83 c4 2c add $0x2c,%esp 10b325: 8d 55 d8 lea -0x28(%ebp),%edx 10b328: 52 push %edx 10b329: ff 75 88 pushl -0x78(%ebp) { #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; 10b32c: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10b32f: 50 push %eax 10b330: e8 03 30 00 00 call 10e338 <_Timespec_Divide_by_integer> (*print)( context, 10b335: 8b 45 dc mov -0x24(%ebp),%eax 10b338: 8b 4d 84 mov -0x7c(%ebp),%ecx 10b33b: 99 cltd 10b33c: f7 f9 idiv %ecx 10b33e: 50 push %eax 10b33f: ff 75 d8 pushl -0x28(%ebp) 10b342: 8b 45 b4 mov -0x4c(%ebp),%eax 10b345: 99 cltd 10b346: f7 f9 idiv %ecx 10b348: 50 push %eax 10b349: ff 75 b0 pushl -0x50(%ebp) 10b34c: 8b 45 ac mov -0x54(%ebp),%eax 10b34f: 99 cltd 10b350: f7 f9 idiv %ecx 10b352: 50 push %eax 10b353: ff 75 a8 pushl -0x58(%ebp) 10b356: 68 60 10 12 00 push $0x121060 10b35b: 53 push %ebx 10b35c: ff d7 call *%edi 10b35e: 83 c4 30 add $0x30,%esp * 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++ ) { 10b361: 46 inc %esi /* * 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 ; 10b362: 3b 35 20 72 12 00 cmp 0x127220,%esi 10b368: 0f 86 15 ff ff ff jbe 10b283 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10b36e: 8d 65 f4 lea -0xc(%ebp),%esp 10b371: 5b pop %ebx 10b372: 5e pop %esi 10b373: 5f pop %edi 10b374: c9 leave 10b375: c3 ret =============================================================================== 00115c5c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115c5c: 55 push %ebp 115c5d: 89 e5 mov %esp,%ebp 115c5f: 53 push %ebx 115c60: 83 ec 14 sub $0x14,%esp 115c63: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 115c66: b8 0a 00 00 00 mov $0xa,%eax register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 115c6b: 85 db test %ebx,%ebx 115c6d: 74 6d je 115cdc return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115c6f: 50 push %eax 115c70: 50 push %eax 115c71: 8d 45 f4 lea -0xc(%ebp),%eax 115c74: 50 push %eax 115c75: ff 75 08 pushl 0x8(%ebp) 115c78: e8 87 37 00 00 call 119404 <_Thread_Get> switch ( location ) { 115c7d: 83 c4 10 add $0x10,%esp 115c80: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115c84: 75 51 jne 115cd7 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 115c86: 8b 90 f4 00 00 00 mov 0xf4(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115c8c: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115c90: 74 39 je 115ccb if ( asr->is_enabled ) { 115c92: 80 7a 08 00 cmpb $0x0,0x8(%edx) 115c96: 74 22 je 115cba rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115c98: 9c pushf 115c99: fa cli 115c9a: 59 pop %ecx *signal_set |= signals; 115c9b: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 115c9e: 51 push %ecx 115c9f: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 115ca0: 83 3d 0c eb 13 00 00 cmpl $0x0,0x13eb0c 115ca7: 74 19 je 115cc2 115ca9: 3b 05 10 eb 13 00 cmp 0x13eb10,%eax 115caf: 75 11 jne 115cc2 <== NEVER TAKEN _Context_Switch_necessary = true; 115cb1: c6 05 1c eb 13 00 01 movb $0x1,0x13eb1c 115cb8: eb 08 jmp 115cc2 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115cba: 9c pushf 115cbb: fa cli 115cbc: 58 pop %eax *signal_set |= signals; 115cbd: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 115cc0: 50 push %eax 115cc1: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 115cc2: e8 1b 37 00 00 call 1193e2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115cc7: 31 c0 xor %eax,%eax 115cc9: eb 11 jmp 115cdc } _Thread_Enable_dispatch(); 115ccb: e8 12 37 00 00 call 1193e2 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 115cd0: b8 0b 00 00 00 mov $0xb,%eax 115cd5: eb 05 jmp 115cdc case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115cd7: b8 04 00 00 00 mov $0x4,%eax } 115cdc: 8b 5d fc mov -0x4(%ebp),%ebx 115cdf: c9 leave 115ce0: c3 ret =============================================================================== 00106b40 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 106b40: 55 push %ebp 106b41: 89 e5 mov %esp,%ebp 106b43: 57 push %edi 106b44: 56 push %esi 106b45: 8b 45 08 mov 0x8(%ebp),%eax Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 106b48: 83 78 08 00 cmpl $0x0,0x8(%eax) 106b4c: 74 15 je 106b63 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 106b4e: 8b b8 c8 00 00 00 mov 0xc8(%eax),%edi 106b54: 83 c7 08 add $0x8,%edi 106b57: be c0 51 12 00 mov $0x1251c0,%esi 106b5c: b9 04 00 00 00 mov $0x4,%ecx 106b61: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } 106b63: 5e pop %esi 106b64: 5f pop %edi 106b65: c9 leave 106b66: c3 ret =============================================================================== 00106b1e : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 106b1e: 55 push %ebp 106b1f: 89 e5 mov %esp,%ebp 106b21: 57 push %edi 106b22: 8b 45 0c mov 0xc(%ebp),%eax Stack_check_Initialize(); if (the_thread) 106b25: 85 c0 test %eax,%eax 106b27: 74 12 je 106b3b <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 106b29: 8b 88 c4 00 00 00 mov 0xc4(%eax),%ecx 106b2f: 8b 90 c8 00 00 00 mov 0xc8(%eax),%edx 106b35: b0 a5 mov $0xa5,%al 106b37: 89 d7 mov %edx,%edi 106b39: f3 aa rep stos %al,%es:(%edi) return true; } 106b3b: b0 01 mov $0x1,%al 106b3d: 5f pop %edi 106b3e: c9 leave 106b3f: c3 ret =============================================================================== 00106c74 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 106c74: 55 push %ebp 106c75: 89 e5 mov %esp,%ebp 106c77: 83 ec 08 sub $0x8,%esp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 106c7a: a1 74 58 12 00 mov 0x125874,%eax ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106c7f: 8b 90 c8 00 00 00 mov 0xc8(%eax),%edx 106c85: 39 d5 cmp %edx,%ebp 106c87: 72 0a jb 106c93 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106c89: 03 90 c4 00 00 00 add 0xc4(%eax),%edx 106c8f: 39 d5 cmp %edx,%ebp 106c91: 76 0f jbe 106ca2 <== ALWAYS TAKEN /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 106c93: 52 push %edx <== NOT EXECUTED 106c94: 52 push %edx <== NOT EXECUTED 106c95: 6a 01 push $0x1 <== NOT EXECUTED 106c97: ff 35 74 58 12 00 pushl 0x125874 <== NOT EXECUTED 106c9d: e8 c5 fe ff ff call 106b67 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 106ca2: 31 c0 xor %eax,%eax 106ca4: c9 leave 106ca5: c3 ret =============================================================================== 00106d0b : void rtems_stack_checker_report_usage( void ) { 106d0b: 55 push %ebp <== NOT EXECUTED 106d0c: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106d0e: 83 ec 10 sub $0x10,%esp <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 106d11: 68 14 82 10 00 push $0x108214 <== NOT EXECUTED 106d16: 6a 00 push $0x0 <== NOT EXECUTED 106d18: e8 89 ff ff ff call 106ca6 <== NOT EXECUTED 106d1d: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 106d20: c9 leave <== NOT EXECUTED 106d21: c3 ret <== NOT EXECUTED =============================================================================== 00106ca6 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 106ca6: 55 push %ebp <== NOT EXECUTED 106ca7: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106ca9: 56 push %esi <== NOT EXECUTED 106caa: 53 push %ebx <== NOT EXECUTED 106cab: 8b 75 08 mov 0x8(%ebp),%esi <== NOT EXECUTED 106cae: 8b 5d 0c mov 0xc(%ebp),%ebx <== NOT EXECUTED if ( !print ) 106cb1: 85 db test %ebx,%ebx <== NOT EXECUTED 106cb3: 74 4f je 106d04 <== NOT EXECUTED return; print_context = context; 106cb5: 89 35 ac 4e 12 00 mov %esi,0x124eac <== NOT EXECUTED print_handler = print; 106cbb: 89 1d b0 4e 12 00 mov %ebx,0x124eb0 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 106cc1: 52 push %edx <== NOT EXECUTED 106cc2: 52 push %edx <== NOT EXECUTED 106cc3: 68 13 ec 11 00 push $0x11ec13 <== NOT EXECUTED 106cc8: 56 push %esi <== NOT EXECUTED 106cc9: ff d3 call *%ebx <== NOT EXECUTED (*print)( context, 106ccb: 59 pop %ecx <== NOT EXECUTED 106ccc: 58 pop %eax <== NOT EXECUTED 106ccd: 68 2a ec 11 00 push $0x11ec2a <== NOT EXECUTED 106cd2: 56 push %esi <== NOT EXECUTED 106cd3: ff d3 call *%ebx <== 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 ); 106cd5: c7 04 24 68 6a 10 00 movl $0x106a68,(%esp) <== NOT EXECUTED 106cdc: e8 ef 48 00 00 call 10b5d0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 106ce1: c7 04 24 ff ff ff ff movl $0xffffffff,(%esp) <== NOT EXECUTED 106ce8: e8 7b fd ff ff call 106a68 <== NOT EXECUTED #endif print_context = NULL; 106ced: c7 05 ac 4e 12 00 00 movl $0x0,0x124eac <== NOT EXECUTED 106cf4: 00 00 00 print_handler = NULL; 106cf7: c7 05 b0 4e 12 00 00 movl $0x0,0x124eb0 <== NOT EXECUTED 106cfe: 00 00 00 106d01: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 106d04: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 106d07: 5b pop %ebx <== NOT EXECUTED 106d08: 5e pop %esi <== NOT EXECUTED 106d09: c9 leave <== NOT EXECUTED 106d0a: c3 ret <== NOT EXECUTED =============================================================================== 00106c1b : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 106c1b: 55 push %ebp 106c1c: 89 e5 mov %esp,%ebp 106c1e: 53 push %ebx 106c1f: 83 ec 14 sub $0x14,%esp 106c22: 8b 5d 08 mov 0x8(%ebp),%ebx 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; 106c25: 8b 83 c8 00 00 00 mov 0xc8(%ebx),%eax 106c2b: 8d 48 08 lea 0x8(%eax),%ecx { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 106c2e: 31 d2 xor %edx,%edx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106c30: 39 c5 cmp %eax,%ebp 106c32: 72 0b jb 106c3f <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106c34: 03 83 c4 00 00 00 add 0xc4(%ebx),%eax } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 106c3a: 39 c5 cmp %eax,%ebp 106c3c: 0f 96 c2 setbe %dl /* * 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, 106c3f: 50 push %eax 106c40: 6a 10 push $0x10 106c42: 68 c0 51 12 00 push $0x1251c0 106c47: 51 push %ecx 106c48: 88 55 f4 mov %dl,-0xc(%ebp) 106c4b: e8 78 b1 00 00 call 111dc8 106c50: 83 c4 10 add $0x10,%esp 106c53: 85 c0 test %eax,%eax 106c55: 0f 94 c0 sete %al (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 106c58: 8a 55 f4 mov -0xc(%ebp),%dl 106c5b: 84 d2 test %dl,%dl 106c5d: 74 04 je 106c63 <== NEVER TAKEN 106c5f: 84 c0 test %al,%al 106c61: 75 0c jne 106c6f <== ALWAYS TAKEN Stack_check_report_blown_task( running, pattern_ok ); 106c63: 52 push %edx <== NOT EXECUTED 106c64: 52 push %edx <== NOT EXECUTED 106c65: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 106c68: 50 push %eax <== NOT EXECUTED 106c69: 53 push %ebx <== NOT EXECUTED 106c6a: e8 f8 fe ff ff call 106b67 <== NOT EXECUTED } } 106c6f: 8b 5d fc mov -0x4(%ebp),%ebx 106c72: c9 leave 106c73: c3 ret =============================================================================== 0010edf0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10edf0: 55 push %ebp 10edf1: 89 e5 mov %esp,%ebp 10edf3: 57 push %edi 10edf4: 56 push %esi 10edf5: 53 push %ebx 10edf6: 83 ec 2c sub $0x2c,%esp 10edf9: 8b 75 08 mov 0x8(%ebp),%esi 10edfc: 8b 5d 0c mov 0xc(%ebp),%ebx 10edff: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10ee02: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10ee07: 85 db test %ebx,%ebx 10ee09: 74 6e je 10ee79 return RTEMS_INVALID_ADDRESS; errno = 0; 10ee0b: e8 ac 2a 00 00 call 1118bc <__errno> 10ee10: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10ee16: c7 03 00 00 00 00 movl $0x0,(%ebx) 10ee1c: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 10ee23: 50 push %eax 10ee24: 50 push %eax 10ee25: 8d 45 e4 lea -0x1c(%ebp),%eax 10ee28: 50 push %eax 10ee29: 56 push %esi 10ee2a: e8 09 56 00 00 call 114438 #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 ) 10ee2f: 83 c4 10 add $0x10,%esp 10ee32: 85 ff test %edi,%edi 10ee34: 74 05 je 10ee3b *endptr = end; 10ee36: 8b 45 e4 mov -0x1c(%ebp),%eax 10ee39: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10ee3b: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10ee40: 39 75 e4 cmp %esi,-0x1c(%ebp) 10ee43: 74 2e je 10ee73 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10ee45: dd 05 80 34 12 00 fldl 0x123480 10ee4b: d9 c9 fxch %st(1) 10ee4d: dd e1 fucom %st(1) 10ee4f: df e0 fnstsw %ax 10ee51: dd d9 fstp %st(1) 10ee53: 9e sahf 10ee54: 76 17 jbe 10ee6d 10ee56: dd 5d c8 fstpl -0x38(%ebp) 10ee59: e8 5e 2a 00 00 call 1118bc <__errno> 10ee5e: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10ee60: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10ee65: 83 3a 22 cmpl $0x22,(%edx) 10ee68: dd 45 c8 fldl -0x38(%ebp) 10ee6b: 74 0a je 10ee77 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10ee6d: dd 1b fstpl (%ebx) #endif return RTEMS_SUCCESSFUL; 10ee6f: 31 c0 xor %eax,%eax 10ee71: eb 06 jmp 10ee79 10ee73: dd d8 fstp %st(0) 10ee75: eb 02 jmp 10ee79 10ee77: dd d8 fstp %st(0) } 10ee79: 8d 65 f4 lea -0xc(%ebp),%esp 10ee7c: 5b pop %ebx 10ee7d: 5e pop %esi 10ee7e: 5f pop %edi 10ee7f: c9 leave 10ee80: c3 ret =============================================================================== 0010ee84 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10ee84: 55 push %ebp 10ee85: 89 e5 mov %esp,%ebp 10ee87: 57 push %edi 10ee88: 56 push %esi 10ee89: 53 push %ebx 10ee8a: 83 ec 2c sub $0x2c,%esp 10ee8d: 8b 75 08 mov 0x8(%ebp),%esi 10ee90: 8b 5d 0c mov 0xc(%ebp),%ebx 10ee93: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10ee96: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10ee9b: 85 db test %ebx,%ebx 10ee9d: 74 67 je 10ef06 return RTEMS_INVALID_ADDRESS; errno = 0; 10ee9f: e8 18 2a 00 00 call 1118bc <__errno> 10eea4: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10eeaa: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 10eeb0: 50 push %eax 10eeb1: 50 push %eax 10eeb2: 8d 45 e4 lea -0x1c(%ebp),%eax 10eeb5: 50 push %eax 10eeb6: 56 push %esi 10eeb7: e8 98 55 00 00 call 114454 #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 ) 10eebc: 83 c4 10 add $0x10,%esp 10eebf: 85 ff test %edi,%edi 10eec1: 74 05 je 10eec8 *endptr = end; 10eec3: 8b 45 e4 mov -0x1c(%ebp),%eax 10eec6: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10eec8: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10eecd: 39 75 e4 cmp %esi,-0x1c(%ebp) 10eed0: 74 2e je 10ef00 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10eed2: d9 05 88 34 12 00 flds 0x123488 10eed8: d9 c9 fxch %st(1) 10eeda: dd e1 fucom %st(1) 10eedc: df e0 fnstsw %ax 10eede: dd d9 fstp %st(1) 10eee0: 9e sahf 10eee1: 76 17 jbe 10eefa 10eee3: d9 5d c8 fstps -0x38(%ebp) 10eee6: e8 d1 29 00 00 call 1118bc <__errno> 10eeeb: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10eeed: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10eef2: 83 3a 22 cmpl $0x22,(%edx) 10eef5: d9 45 c8 flds -0x38(%ebp) 10eef8: 74 0a je 10ef04 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10eefa: d9 1b fstps (%ebx) #endif return RTEMS_SUCCESSFUL; 10eefc: 31 c0 xor %eax,%eax 10eefe: eb 06 jmp 10ef06 10ef00: dd d8 fstp %st(0) 10ef02: eb 02 jmp 10ef06 10ef04: dd d8 fstp %st(0) } 10ef06: 8d 65 f4 lea -0xc(%ebp),%esp 10ef09: 5b pop %ebx 10ef0a: 5e pop %esi 10ef0b: 5f pop %edi 10ef0c: c9 leave 10ef0d: c3 ret =============================================================================== 0010ef10 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10ef10: 55 push %ebp 10ef11: 89 e5 mov %esp,%ebp 10ef13: 57 push %edi 10ef14: 56 push %esi 10ef15: 53 push %ebx 10ef16: 83 ec 2c sub $0x2c,%esp 10ef19: 8b 7d 08 mov 0x8(%ebp),%edi 10ef1c: 8b 5d 0c mov 0xc(%ebp),%ebx 10ef1f: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10ef22: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10ef27: 85 db test %ebx,%ebx 10ef29: 74 5a je 10ef85 return RTEMS_INVALID_ADDRESS; errno = 0; 10ef2b: 89 55 d4 mov %edx,-0x2c(%ebp) 10ef2e: e8 89 29 00 00 call 1118bc <__errno> 10ef33: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10ef39: c7 03 00 00 00 00 movl $0x0,(%ebx) #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 ); 10ef3f: 50 push %eax 10ef40: ff 75 14 pushl 0x14(%ebp) 10ef43: 8d 45 e4 lea -0x1c(%ebp),%eax 10ef46: 50 push %eax 10ef47: 57 push %edi 10ef48: e8 cb 56 00 00 call 114618 10ef4d: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10ef4f: 83 c4 10 add $0x10,%esp 10ef52: 8b 55 d4 mov -0x2c(%ebp),%edx 10ef55: 85 d2 test %edx,%edx 10ef57: 74 05 je 10ef5e *endptr = end; 10ef59: 8b 45 e4 mov -0x1c(%ebp),%eax 10ef5c: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10ef5e: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10ef63: 39 7d e4 cmp %edi,-0x1c(%ebp) 10ef66: 74 1d je 10ef85 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10ef68: 81 fe ff ff ff 7f cmp $0x7fffffff,%esi 10ef6e: 75 11 jne 10ef81 10ef70: e8 47 29 00 00 call 1118bc <__errno> 10ef75: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10ef77: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10ef7c: 83 3a 22 cmpl $0x22,(%edx) 10ef7f: 74 04 je 10ef85 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10ef81: 89 33 mov %esi,(%ebx) #endif return RTEMS_SUCCESSFUL; 10ef83: 31 c0 xor %eax,%eax } 10ef85: 8d 65 f4 lea -0xc(%ebp),%esp 10ef88: 5b pop %ebx 10ef89: 5e pop %esi 10ef8a: 5f pop %edi 10ef8b: c9 leave 10ef8c: c3 ret =============================================================================== 0010f028 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f028: 55 push %ebp 10f029: 89 e5 mov %esp,%ebp 10f02b: 57 push %edi 10f02c: 56 push %esi 10f02d: 53 push %ebx 10f02e: 83 ec 2c sub $0x2c,%esp 10f031: 8b 7d 08 mov 0x8(%ebp),%edi 10f034: 8b 5d 0c mov 0xc(%ebp),%ebx 10f037: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f03a: b9 09 00 00 00 mov $0x9,%ecx ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f03f: 85 db test %ebx,%ebx 10f041: 74 60 je 10f0a3 return RTEMS_INVALID_ADDRESS; errno = 0; 10f043: 89 55 d4 mov %edx,-0x2c(%ebp) 10f046: e8 71 28 00 00 call 1118bc <__errno> 10f04b: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f051: c7 03 00 00 00 00 movl $0x0,(%ebx) #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 ); 10f057: 50 push %eax 10f058: ff 75 14 pushl 0x14(%ebp) 10f05b: 8d 45 e4 lea -0x1c(%ebp),%eax 10f05e: 50 push %eax 10f05f: 57 push %edi 10f060: e8 b3 55 00 00 call 114618 10f065: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f067: 83 c4 10 add $0x10,%esp 10f06a: 8b 55 d4 mov -0x2c(%ebp),%edx 10f06d: 85 d2 test %edx,%edx 10f06f: 74 05 je 10f076 *endptr = end; 10f071: 8b 45 e4 mov -0x1c(%ebp),%eax 10f074: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f076: b9 0b 00 00 00 mov $0xb,%ecx /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f07b: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f07e: 74 23 je 10f0a3 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f080: 81 fe ff ff ff 7f cmp $0x7fffffff,%esi 10f086: 74 08 je 10f090 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 10f088: 81 fe 00 00 00 80 cmp $0x80000000,%esi 10f08e: 75 0f jne 10f09f 10f090: e8 27 28 00 00 call 1118bc <__errno> return RTEMS_INVALID_NUMBER; 10f095: b9 0a 00 00 00 mov $0xa,%ecx return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 10f09a: 83 38 22 cmpl $0x22,(%eax) 10f09d: 74 04 je 10f0a3 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f09f: 89 33 mov %esi,(%ebx) #endif return RTEMS_SUCCESSFUL; 10f0a1: 31 c9 xor %ecx,%ecx } 10f0a3: 89 c8 mov %ecx,%eax 10f0a5: 8d 65 f4 lea -0xc(%ebp),%esp 10f0a8: 5b pop %ebx 10f0a9: 5e pop %esi 10f0aa: 5f pop %edi 10f0ab: c9 leave 10f0ac: c3 ret =============================================================================== 0010ef90 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10ef90: 55 push %ebp 10ef91: 89 e5 mov %esp,%ebp 10ef93: 57 push %edi 10ef94: 56 push %esi 10ef95: 53 push %ebx 10ef96: 83 ec 2c sub $0x2c,%esp 10ef99: 8b 5d 0c mov 0xc(%ebp),%ebx 10ef9c: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10ef9f: b9 09 00 00 00 mov $0x9,%ecx ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10efa4: 85 db test %ebx,%ebx 10efa6: 74 76 je 10f01e <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; errno = 0; 10efa8: e8 0f 29 00 00 call 1118bc <__errno> 10efad: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10efb3: c7 03 00 00 00 00 movl $0x0,(%ebx) 10efb9: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) #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 ); 10efc0: 50 push %eax 10efc1: ff 75 14 pushl 0x14(%ebp) 10efc4: 8d 45 e4 lea -0x1c(%ebp),%eax 10efc7: 50 push %eax 10efc8: ff 75 08 pushl 0x8(%ebp) 10efcb: e8 64 56 00 00 call 114634 10efd0: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10efd2: 83 c4 10 add $0x10,%esp 10efd5: 85 ff test %edi,%edi 10efd7: 74 05 je 10efde *endptr = end; 10efd9: 8b 45 e4 mov -0x1c(%ebp),%eax 10efdc: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10efde: b9 0b 00 00 00 mov $0xb,%ecx /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10efe3: 8b 45 08 mov 0x8(%ebp),%eax 10efe6: 39 45 e4 cmp %eax,-0x1c(%ebp) 10efe9: 74 33 je 10f01e <== NEVER TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10efeb: 81 fa ff ff ff 7f cmp $0x7fffffff,%edx 10eff1: 75 05 jne 10eff8 10eff3: 83 fe ff cmp $0xffffffff,%esi 10eff6: 74 0a je 10f002 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 10eff8: 8d 82 00 00 00 80 lea -0x80000000(%edx),%eax 10effe: 09 f0 or %esi,%eax 10f000: 75 15 jne 10f017 10f002: 89 55 d4 mov %edx,-0x2c(%ebp) 10f005: e8 b2 28 00 00 call 1118bc <__errno> return RTEMS_INVALID_NUMBER; 10f00a: b9 0a 00 00 00 mov $0xa,%ecx return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 10f00f: 83 38 22 cmpl $0x22,(%eax) 10f012: 8b 55 d4 mov -0x2c(%ebp),%edx 10f015: 74 07 je 10f01e <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f017: 89 33 mov %esi,(%ebx) 10f019: 89 53 04 mov %edx,0x4(%ebx) #endif return RTEMS_SUCCESSFUL; 10f01c: 31 c9 xor %ecx,%ecx } 10f01e: 89 c8 mov %ecx,%eax 10f020: 8d 65 f4 lea -0xc(%ebp),%esp 10f023: 5b pop %ebx 10f024: 5e pop %esi 10f025: 5f pop %edi 10f026: c9 leave 10f027: c3 ret =============================================================================== 0010f0b0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f0b0: 55 push %ebp 10f0b1: 89 e5 mov %esp,%ebp 10f0b3: 57 push %edi 10f0b4: 56 push %esi 10f0b5: 53 push %ebx 10f0b6: 83 ec 2c sub $0x2c,%esp 10f0b9: 8b 7d 08 mov 0x8(%ebp),%edi 10f0bc: 8b 5d 0c mov 0xc(%ebp),%ebx 10f0bf: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f0c2: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f0c7: 85 db test %ebx,%ebx 10f0c9: 74 56 je 10f121 return RTEMS_INVALID_ADDRESS; errno = 0; 10f0cb: 89 55 d4 mov %edx,-0x2c(%ebp) 10f0ce: e8 e9 27 00 00 call 1118bc <__errno> 10f0d3: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f0d9: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 10f0df: 50 push %eax 10f0e0: 6a 10 push $0x10 10f0e2: 8d 45 e4 lea -0x1c(%ebp),%eax 10f0e5: 50 push %eax 10f0e6: 57 push %edi 10f0e7: e8 f4 59 00 00 call 114ae0 10f0ec: 89 c6 mov %eax,%esi #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 ) 10f0ee: 83 c4 10 add $0x10,%esp 10f0f1: 8b 55 d4 mov -0x2c(%ebp),%edx 10f0f4: 85 d2 test %edx,%edx 10f0f6: 74 05 je 10f0fd *endptr = end; 10f0f8: 8b 45 e4 mov -0x1c(%ebp),%eax 10f0fb: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f0fd: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f102: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f105: 74 1a je 10f121 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f107: 83 fe ff cmp $0xffffffff,%esi 10f10a: 75 11 jne 10f11d <== ALWAYS TAKEN 10f10c: e8 ab 27 00 00 call 1118bc <__errno> <== NOT EXECUTED 10f111: 89 c2 mov %eax,%edx <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 10f113: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f118: 83 3a 22 cmpl $0x22,(%edx) <== NOT EXECUTED 10f11b: 74 04 je 10f121 <== 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; 10f11d: 89 33 mov %esi,(%ebx) #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 10f11f: 31 c0 xor %eax,%eax } 10f121: 8d 65 f4 lea -0xc(%ebp),%esp 10f124: 5b pop %ebx 10f125: 5e pop %esi 10f126: 5f pop %edi 10f127: c9 leave 10f128: c3 ret =============================================================================== 0010f188 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f188: 55 push %ebp 10f189: 89 e5 mov %esp,%ebp 10f18b: 57 push %edi 10f18c: 56 push %esi 10f18d: 53 push %ebx 10f18e: 83 ec 2c sub $0x2c,%esp 10f191: 8b 7d 08 mov 0x8(%ebp),%edi 10f194: 8b 5d 0c mov 0xc(%ebp),%ebx 10f197: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f19a: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f19f: 85 db test %ebx,%ebx 10f1a1: 74 57 je 10f1fa return RTEMS_INVALID_ADDRESS; errno = 0; 10f1a3: 89 55 d4 mov %edx,-0x2c(%ebp) 10f1a6: e8 11 27 00 00 call 1118bc <__errno> 10f1ab: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f1b1: c7 03 00 00 00 00 movl $0x0,(%ebx) #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 ); 10f1b7: 50 push %eax 10f1b8: ff 75 14 pushl 0x14(%ebp) 10f1bb: 8d 45 e4 lea -0x1c(%ebp),%eax 10f1be: 50 push %eax 10f1bf: 57 push %edi 10f1c0: e8 1b 59 00 00 call 114ae0 10f1c5: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f1c7: 83 c4 10 add $0x10,%esp 10f1ca: 8b 55 d4 mov -0x2c(%ebp),%edx 10f1cd: 85 d2 test %edx,%edx 10f1cf: 74 05 je 10f1d6 *endptr = end; 10f1d1: 8b 45 e4 mov -0x1c(%ebp),%eax 10f1d4: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f1d6: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f1db: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f1de: 74 1a je 10f1fa return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f1e0: 83 fe ff cmp $0xffffffff,%esi 10f1e3: 75 11 jne 10f1f6 10f1e5: e8 d2 26 00 00 call 1118bc <__errno> 10f1ea: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10f1ec: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f1f1: 83 3a 22 cmpl $0x22,(%edx) 10f1f4: 74 04 je 10f1fa <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f1f6: 89 33 mov %esi,(%ebx) #endif return RTEMS_SUCCESSFUL; 10f1f8: 31 c0 xor %eax,%eax } 10f1fa: 8d 65 f4 lea -0xc(%ebp),%esp 10f1fd: 5b pop %ebx 10f1fe: 5e pop %esi 10f1ff: 5f pop %edi 10f200: c9 leave 10f201: c3 ret =============================================================================== 0010f290 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f290: 55 push %ebp 10f291: 89 e5 mov %esp,%ebp 10f293: 57 push %edi 10f294: 56 push %esi 10f295: 53 push %ebx 10f296: 83 ec 2c sub $0x2c,%esp 10f299: 8b 7d 08 mov 0x8(%ebp),%edi 10f29c: 8b 5d 0c mov 0xc(%ebp),%ebx 10f29f: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f2a2: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f2a7: 85 db test %ebx,%ebx 10f2a9: 74 57 je 10f302 return RTEMS_INVALID_ADDRESS; errno = 0; 10f2ab: 89 55 d4 mov %edx,-0x2c(%ebp) 10f2ae: e8 09 26 00 00 call 1118bc <__errno> 10f2b3: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f2b9: c7 03 00 00 00 00 movl $0x0,(%ebx) #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 ); 10f2bf: 50 push %eax 10f2c0: ff 75 14 pushl 0x14(%ebp) 10f2c3: 8d 45 e4 lea -0x1c(%ebp),%eax 10f2c6: 50 push %eax 10f2c7: 57 push %edi 10f2c8: e8 13 58 00 00 call 114ae0 10f2cd: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f2cf: 83 c4 10 add $0x10,%esp 10f2d2: 8b 55 d4 mov -0x2c(%ebp),%edx 10f2d5: 85 d2 test %edx,%edx 10f2d7: 74 05 je 10f2de *endptr = end; 10f2d9: 8b 45 e4 mov -0x1c(%ebp),%eax 10f2dc: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f2de: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f2e3: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f2e6: 74 1a je 10f302 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f2e8: 83 fe ff cmp $0xffffffff,%esi 10f2eb: 75 11 jne 10f2fe 10f2ed: e8 ca 25 00 00 call 1118bc <__errno> 10f2f2: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10f2f4: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f2f9: 83 3a 22 cmpl $0x22,(%edx) 10f2fc: 74 04 je 10f302 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f2fe: 89 33 mov %esi,(%ebx) #endif return RTEMS_SUCCESSFUL; 10f300: 31 c0 xor %eax,%eax } 10f302: 8d 65 f4 lea -0xc(%ebp),%esp 10f305: 5b pop %ebx 10f306: 5e pop %esi 10f307: 5f pop %edi 10f308: c9 leave 10f309: c3 ret =============================================================================== 0010f204 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f204: 55 push %ebp 10f205: 89 e5 mov %esp,%ebp 10f207: 57 push %edi 10f208: 56 push %esi 10f209: 53 push %ebx 10f20a: 83 ec 2c sub $0x2c,%esp 10f20d: 8b 5d 0c mov 0xc(%ebp),%ebx 10f210: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f213: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f218: 85 db test %ebx,%ebx 10f21a: 74 6b je 10f287 return RTEMS_INVALID_ADDRESS; errno = 0; 10f21c: e8 9b 26 00 00 call 1118bc <__errno> 10f221: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f227: c7 03 00 00 00 00 movl $0x0,(%ebx) 10f22d: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) #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 ); 10f234: 50 push %eax 10f235: ff 75 14 pushl 0x14(%ebp) 10f238: 8d 45 e4 lea -0x1c(%ebp),%eax 10f23b: 50 push %eax 10f23c: ff 75 08 pushl 0x8(%ebp) 10f23f: e8 b8 58 00 00 call 114afc 10f244: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f246: 83 c4 10 add $0x10,%esp 10f249: 85 ff test %edi,%edi 10f24b: 74 05 je 10f252 *endptr = end; 10f24d: 8b 45 e4 mov -0x1c(%ebp),%eax 10f250: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f252: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f257: 8b 4d 08 mov 0x8(%ebp),%ecx 10f25a: 39 4d e4 cmp %ecx,-0x1c(%ebp) 10f25d: 74 28 je 10f287 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f25f: 83 fa ff cmp $0xffffffff,%edx 10f262: 75 1c jne 10f280 10f264: 83 fe ff cmp $0xffffffff,%esi 10f267: 75 17 jne 10f280 <== NEVER TAKEN 10f269: 89 55 d4 mov %edx,-0x2c(%ebp) 10f26c: e8 4b 26 00 00 call 1118bc <__errno> 10f271: 89 c1 mov %eax,%ecx return RTEMS_INVALID_NUMBER; 10f273: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f278: 83 39 22 cmpl $0x22,(%ecx) 10f27b: 8b 55 d4 mov -0x2c(%ebp),%edx 10f27e: 74 07 je 10f287 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f280: 89 33 mov %esi,(%ebx) 10f282: 89 53 04 mov %edx,0x4(%ebx) #endif return RTEMS_SUCCESSFUL; 10f285: 31 c0 xor %eax,%eax } 10f287: 8d 65 f4 lea -0xc(%ebp),%esp 10f28a: 5b pop %ebx 10f28b: 5e pop %esi 10f28c: 5f pop %edi 10f28d: c9 leave 10f28e: c3 ret =============================================================================== 00115fdc : */ rtems_status_code rtems_task_is_suspended( rtems_id id ) { 115fdc: 55 push %ebp 115fdd: 89 e5 mov %esp,%ebp 115fdf: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 115fe2: 8d 45 f4 lea -0xc(%ebp),%eax 115fe5: 50 push %eax 115fe6: ff 75 08 pushl 0x8(%ebp) 115fe9: e8 16 34 00 00 call 119404 <_Thread_Get> switch ( location ) { 115fee: 83 c4 10 add $0x10,%esp 115ff1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115ff5: 75 1b jne 116012 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { 115ff7: f6 40 10 02 testb $0x2,0x10(%eax) 115ffb: 75 09 jne 116006 _Thread_Enable_dispatch(); 115ffd: e8 e0 33 00 00 call 1193e2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 116002: 31 c0 xor %eax,%eax 116004: eb 11 jmp 116017 } _Thread_Enable_dispatch(); 116006: e8 d7 33 00 00 call 1193e2 <_Thread_Enable_dispatch> return RTEMS_ALREADY_SUSPENDED; 11600b: b8 0f 00 00 00 mov $0xf,%eax 116010: eb 05 jmp 116017 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 116012: b8 04 00 00 00 mov $0x4,%eax } 116017: c9 leave 116018: c3 ret =============================================================================== 00110d60 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 110d60: 55 push %ebp 110d61: 89 e5 mov %esp,%ebp 110d63: 57 push %edi 110d64: 56 push %esi 110d65: 53 push %ebx 110d66: 83 ec 1c sub $0x1c,%esp 110d69: 8b 4d 10 mov 0x10(%ebp),%ecx bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 110d6c: b8 09 00 00 00 mov $0x9,%eax ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 110d71: 85 c9 test %ecx,%ecx 110d73: 0f 84 04 01 00 00 je 110e7d return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 110d79: 8b 35 34 47 12 00 mov 0x124734,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 110d7f: 8b 9e f4 00 00 00 mov 0xf4(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 110d85: 80 7e 74 01 cmpb $0x1,0x74(%esi) 110d89: 19 ff sbb %edi,%edi 110d8b: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 110d91: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 110d95: 74 06 je 110d9d old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 110d97: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 110d9d: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 110da1: 19 d2 sbb %edx,%edx 110da3: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 110da9: 89 55 e4 mov %edx,-0x1c(%ebp) 110dac: 89 4d e0 mov %ecx,-0x20(%ebp) 110daf: e8 71 c5 ff ff call 10d325 <_CPU_ISR_Get_level> 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; 110db4: 8b 55 e4 mov -0x1c(%ebp),%edx 110db7: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 110db9: 09 f8 or %edi,%eax 110dbb: 8b 4d e0 mov -0x20(%ebp),%ecx 110dbe: 89 01 mov %eax,(%ecx) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 110dc0: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 110dc7: 74 0b je 110dd4 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 110dc9: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 110dd0: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 110dd4: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 110ddb: 74 21 je 110dfe if ( _Modes_Is_timeslice(mode_set) ) { 110ddd: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 110de4: 74 11 je 110df7 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 110de6: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 110ded: a1 b4 41 12 00 mov 0x1241b4,%eax 110df2: 89 46 78 mov %eax,0x78(%esi) 110df5: eb 07 jmp 110dfe } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 110df7: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 110dfe: f6 45 0c 01 testb $0x1,0xc(%ebp) 110e02: 74 0a je 110e0e */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 110e04: f6 45 08 01 testb $0x1,0x8(%ebp) 110e08: 74 03 je 110e0d 110e0a: fa cli 110e0b: eb 01 jmp 110e0e 110e0d: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 110e0e: 31 d2 xor %edx,%edx if ( mask & RTEMS_ASR_MASK ) { 110e10: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 110e17: 74 2a je 110e43 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 110e19: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 110e20: 0f 94 c0 sete %al 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 ) { 110e23: 3a 43 08 cmp 0x8(%ebx),%al 110e26: 74 1b je 110e43 asr->is_enabled = is_asr_enabled; 110e28: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 110e2b: 9c pushf 110e2c: fa cli 110e2d: 58 pop %eax _signals = information->signals_pending; 110e2e: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 110e31: 8b 4b 14 mov 0x14(%ebx),%ecx 110e34: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 110e37: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 110e3a: 50 push %eax 110e3b: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 110e3c: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 110e40: 0f 95 c2 setne %dl if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; 110e43: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 110e45: 83 3d 64 43 12 00 03 cmpl $0x3,0x124364 110e4c: 75 2f jne 110e7d <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 110e4e: a1 34 47 12 00 mov 0x124734,%eax if ( !_States_Is_ready( executing->current_state ) || 110e53: 83 78 10 00 cmpl $0x0,0x10(%eax) 110e57: 75 0e jne 110e67 <== NEVER TAKEN 110e59: 3b 05 38 47 12 00 cmp 0x124738,%eax 110e5f: 74 0f je 110e70 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 110e61: 80 78 74 00 cmpb $0x0,0x74(%eax) 110e65: 74 09 je 110e70 <== NEVER TAKEN _Context_Switch_necessary = true; 110e67: c6 05 40 47 12 00 01 movb $0x1,0x124740 110e6e: eb 06 jmp 110e76 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; 110e70: 31 c0 xor %eax,%eax } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 110e72: 84 d2 test %dl,%dl 110e74: 74 07 je 110e7d _Thread_Dispatch(); 110e76: e8 a5 af ff ff call 10be20 <_Thread_Dispatch> return RTEMS_SUCCESSFUL; 110e7b: 31 c0 xor %eax,%eax } 110e7d: 83 c4 1c add $0x1c,%esp 110e80: 5b pop %ebx 110e81: 5e pop %esi 110e82: 5f pop %edi 110e83: c9 leave 110e84: c3 ret =============================================================================== 0010ddc0 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10ddc0: 55 push %ebp 10ddc1: 89 e5 mov %esp,%ebp 10ddc3: 56 push %esi 10ddc4: 53 push %ebx 10ddc5: 83 ec 10 sub $0x10,%esp 10ddc8: 8b 5d 0c mov 0xc(%ebp),%ebx 10ddcb: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10ddce: 85 db test %ebx,%ebx 10ddd0: 74 10 je 10dde2 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 ) ); 10ddd2: 0f b6 15 f4 41 12 00 movzbl 0x1241f4,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10ddd9: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10ddde: 39 d3 cmp %edx,%ebx 10dde0: 77 52 ja 10de34 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10dde2: b8 09 00 00 00 mov $0x9,%eax if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 10dde7: 85 f6 test %esi,%esi 10dde9: 74 49 je 10de34 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10ddeb: 51 push %ecx 10ddec: 51 push %ecx 10dded: 8d 45 f4 lea -0xc(%ebp),%eax 10ddf0: 50 push %eax 10ddf1: ff 75 08 pushl 0x8(%ebp) 10ddf4: e8 03 1c 00 00 call 10f9fc <_Thread_Get> switch ( location ) { 10ddf9: 83 c4 10 add $0x10,%esp 10ddfc: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10de00: 75 2d jne 10de2f case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10de02: 8b 50 14 mov 0x14(%eax),%edx 10de05: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10de07: 85 db test %ebx,%ebx 10de09: 74 1b je 10de26 the_thread->real_priority = new_priority; 10de0b: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10de0e: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10de12: 74 05 je 10de19 10de14: 39 58 14 cmp %ebx,0x14(%eax) 10de17: 76 0d jbe 10de26 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10de19: 52 push %edx 10de1a: 6a 00 push $0x0 10de1c: 53 push %ebx 10de1d: 50 push %eax 10de1e: e8 25 17 00 00 call 10f548 <_Thread_Change_priority> 10de23: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10de26: e8 af 1b 00 00 call 10f9da <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10de2b: 31 c0 xor %eax,%eax 10de2d: eb 05 jmp 10de34 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10de2f: b8 04 00 00 00 mov $0x4,%eax } 10de34: 8d 65 f8 lea -0x8(%ebp),%esp 10de37: 5b pop %ebx 10de38: 5e pop %esi 10de39: c9 leave 10de3a: c3 ret =============================================================================== 00108718 : rtems_status_code rtems_termios_bufsize ( int cbufsize, int raw_input, int raw_output ) { 108718: 55 push %ebp <== NOT EXECUTED 108719: 89 e5 mov %esp,%ebp <== NOT EXECUTED rtems_termios_cbufsize = cbufsize; 10871b: 8b 45 08 mov 0x8(%ebp),%eax <== NOT EXECUTED 10871e: a3 44 1f 12 00 mov %eax,0x121f44 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 108723: 8b 45 0c mov 0xc(%ebp),%eax <== NOT EXECUTED 108726: a3 48 1f 12 00 mov %eax,0x121f48 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 10872b: 8b 45 10 mov 0x10(%ebp),%eax <== NOT EXECUTED 10872e: a3 4c 1f 12 00 mov %eax,0x121f4c <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 108733: 31 c0 xor %eax,%eax <== NOT EXECUTED 108735: c9 leave <== NOT EXECUTED 108736: c3 ret <== NOT EXECUTED =============================================================================== 0010859b : } } rtems_status_code rtems_termios_close (void *arg) { 10859b: 55 push %ebp 10859c: 89 e5 mov %esp,%ebp 10859e: 56 push %esi 10859f: 53 push %ebx 1085a0: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 1085a3: 8b 06 mov (%esi),%eax 1085a5: 8b 58 34 mov 0x34(%eax),%ebx rtems_status_code sc; sc = rtems_semaphore_obtain( 1085a8: 51 push %ecx 1085a9: 6a 00 push $0x0 1085ab: 6a 00 push $0x0 1085ad: ff 35 dc 40 12 00 pushl 0x1240dc 1085b3: e8 2c 1c 00 00 call 10a1e4 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 1085b8: 83 c4 10 add $0x10,%esp 1085bb: 85 c0 test %eax,%eax 1085bd: 75 7d jne 10863c <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 1085bf: 8b 43 08 mov 0x8(%ebx),%eax 1085c2: 48 dec %eax 1085c3: 89 43 08 mov %eax,0x8(%ebx) 1085c6: 85 c0 test %eax,%eax 1085c8: 0f 85 33 01 00 00 jne 108701 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 1085ce: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 1085d4: c1 e0 05 shl $0x5,%eax 1085d7: 8b 80 98 3d 12 00 mov 0x123d98(%eax),%eax 1085dd: 85 c0 test %eax,%eax 1085df: 74 0b je 1085ec <== ALWAYS TAKEN /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 1085e1: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1085e4: 53 push %ebx <== NOT EXECUTED 1085e5: ff d0 call *%eax <== NOT EXECUTED 1085e7: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1085ea: eb 1b jmp 108607 <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 1085ec: 52 push %edx 1085ed: 6a 00 push $0x0 1085ef: 6a 00 push $0x0 1085f1: ff 73 18 pushl 0x18(%ebx) 1085f4: e8 eb 1b 00 00 call 10a1e4 if (sc != RTEMS_SUCCESSFUL) { 1085f9: 83 c4 10 add $0x10,%esp 1085fc: 85 c0 test %eax,%eax 1085fe: 75 3c jne 10863c <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 108600: 89 d8 mov %ebx,%eax 108602: e8 11 fb ff ff call 108118 } if (tty->device.outputUsesInterrupts 108607: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 10860e: 75 35 jne 108645 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 108610: 50 push %eax 108611: 50 push %eax 108612: 6a 01 push $0x1 108614: ff b3 c4 00 00 00 pushl 0xc4(%ebx) 10861a: e8 5d 17 00 00 call 109d7c tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 10861f: 83 c4 10 add $0x10,%esp 108622: 85 c0 test %eax,%eax 108624: 75 16 jne 10863c <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( 108626: 51 push %ecx 108627: 51 push %ecx 108628: 6a 01 push $0x1 10862a: ff b3 c8 00 00 00 pushl 0xc8(%ebx) 108630: e8 47 17 00 00 call 109d7c tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 108635: 83 c4 10 add $0x10,%esp 108638: 85 c0 test %eax,%eax 10863a: 74 09 je 108645 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 10863c: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10863f: 50 push %eax <== NOT EXECUTED 108640: e8 67 21 00 00 call 10a7ac <== NOT EXECUTED } if (tty->device.lastClose) 108645: 8b 83 9c 00 00 00 mov 0x9c(%ebx),%eax 10864b: 85 c0 test %eax,%eax 10864d: 74 0d je 10865c (*tty->device.lastClose)(tty->major, tty->minor, arg); 10864f: 52 push %edx 108650: 56 push %esi 108651: ff 73 10 pushl 0x10(%ebx) 108654: ff 73 0c pushl 0xc(%ebx) 108657: ff d0 call *%eax 108659: 83 c4 10 add $0x10,%esp if (tty->forw == NULL) { 10865c: 8b 13 mov (%ebx),%edx 10865e: 85 d2 test %edx,%edx 108660: 8b 43 04 mov 0x4(%ebx),%eax 108663: 75 11 jne 108676 rtems_termios_ttyTail = tty->back; 108665: a3 e0 40 12 00 mov %eax,0x1240e0 if ( rtems_termios_ttyTail != NULL ) { 10866a: 85 c0 test %eax,%eax 10866c: 74 0b je 108679 <== ALWAYS TAKEN rtems_termios_ttyTail->forw = NULL; 10866e: c7 00 00 00 00 00 movl $0x0,(%eax) <== NOT EXECUTED 108674: eb 03 jmp 108679 <== NOT EXECUTED } } else { tty->forw->back = tty->back; 108676: 89 42 04 mov %eax,0x4(%edx) } if (tty->back == NULL) { 108679: 8b 53 04 mov 0x4(%ebx),%edx 10867c: 85 d2 test %edx,%edx 10867e: 8b 03 mov (%ebx),%eax 108680: 75 12 jne 108694 <== NEVER TAKEN rtems_termios_ttyHead = tty->forw; 108682: a3 e4 40 12 00 mov %eax,0x1240e4 if ( rtems_termios_ttyHead != NULL ) { 108687: 85 c0 test %eax,%eax 108689: 74 0b je 108696 rtems_termios_ttyHead->back = NULL; 10868b: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) 108692: eb 02 jmp 108696 } } else { tty->back->forw = tty->forw; 108694: 89 02 mov %eax,(%edx) <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 108696: 83 ec 0c sub $0xc,%esp 108699: ff 73 14 pushl 0x14(%ebx) 10869c: e8 b3 1a 00 00 call 10a154 rtems_semaphore_delete (tty->osem); 1086a1: 59 pop %ecx 1086a2: ff 73 18 pushl 0x18(%ebx) 1086a5: e8 aa 1a 00 00 call 10a154 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 1086aa: 5a pop %edx 1086ab: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 1086b1: e8 9e 1a 00 00 call 10a154 if ((tty->device.pollRead == NULL) || 1086b6: 83 c4 10 add $0x10,%esp 1086b9: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 1086c0: 74 09 je 1086cb 1086c2: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 1086c9: 75 0e jne 1086d9 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 1086cb: 83 ec 0c sub $0xc,%esp 1086ce: ff 73 68 pushl 0x68(%ebx) 1086d1: e8 7e 1a 00 00 call 10a154 1086d6: 83 c4 10 add $0x10,%esp free (tty->rawInBuf.theBuf); 1086d9: 83 ec 0c sub $0xc,%esp 1086dc: ff 73 58 pushl 0x58(%ebx) 1086df: e8 28 ec ff ff call 10730c free (tty->rawOutBuf.theBuf); 1086e4: 58 pop %eax 1086e5: ff 73 7c pushl 0x7c(%ebx) 1086e8: e8 1f ec ff ff call 10730c free (tty->cbuf); 1086ed: 5e pop %esi 1086ee: ff 73 1c pushl 0x1c(%ebx) 1086f1: e8 16 ec ff ff call 10730c free (tty); 1086f6: 89 1c 24 mov %ebx,(%esp) 1086f9: e8 0e ec ff ff call 10730c 1086fe: 83 c4 10 add $0x10,%esp } rtems_semaphore_release (rtems_termios_ttyMutex); 108701: 83 ec 0c sub $0xc,%esp 108704: ff 35 dc 40 12 00 pushl 0x1240dc 10870a: e8 c1 1b 00 00 call 10a2d0 return RTEMS_SUCCESSFUL; } 10870f: 31 c0 xor %eax,%eax 108711: 8d 65 f8 lea -0x8(%ebp),%esp 108714: 5b pop %ebx 108715: 5e pop %esi 108716: c9 leave 108717: c3 ret =============================================================================== 001098c3 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 1098c3: 55 push %ebp 1098c4: 89 e5 mov %esp,%ebp 1098c6: 83 ec 08 sub $0x8,%esp 1098c9: 8b 45 08 mov 0x8(%ebp),%eax rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 1098cc: 8b 55 0c mov 0xc(%ebp),%edx 1098cf: 01 90 90 00 00 00 add %edx,0x90(%eax) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 1098d5: 83 b8 b4 00 00 00 02 cmpl $0x2,0xb4(%eax) 1098dc: 75 1f jne 1098fd /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 1098de: 52 push %edx 1098df: 52 push %edx 1098e0: 6a 02 push $0x2 1098e2: ff b0 c8 00 00 00 pushl 0xc8(%eax) 1098e8: e8 8f 04 00 00 call 109d7c TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 1098ed: 83 c4 10 add $0x10,%esp 1098f0: 85 c0 test %eax,%eax 1098f2: 74 30 je 109924 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1098f4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1098f7: 50 push %eax <== NOT EXECUTED 1098f8: e8 af 0e 00 00 call 10a7ac <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 1098fd: 83 b8 cc 00 00 00 05 cmpl $0x5,0xcc(%eax) 109904: 75 15 jne 10991b <== ALWAYS TAKEN /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 109906: 8b 15 48 3e 12 00 mov 0x123e48,%edx <== NOT EXECUTED 10990c: 85 d2 test %edx,%edx <== NOT EXECUTED 10990e: 74 14 je 109924 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 109910: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109913: 50 push %eax <== NOT EXECUTED 109914: ff d2 call *%edx <== NOT EXECUTED 109916: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 109919: eb 09 jmp 109924 <== NOT EXECUTED } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 10991b: 89 45 08 mov %eax,0x8(%ebp) } 10991e: c9 leave rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 10991f: e9 6e fd ff ff jmp 109692 } 109924: 31 c0 xor %eax,%eax 109926: c9 leave 109927: c3 ret =============================================================================== 001093a4 : * 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) { 1093a4: 55 push %ebp 1093a5: 89 e5 mov %esp,%ebp 1093a7: 57 push %edi 1093a8: 56 push %esi 1093a9: 53 push %ebx 1093aa: 83 ec 2c sub $0x2c,%esp 1093ad: 8b 5d 08 mov 0x8(%ebp),%ebx 1093b0: 8b 7d 0c mov 0xc(%ebp),%edi 1093b3: 8b 4d 10 mov 0x10(%ebp),%ecx 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) { 1093b6: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 1093bc: c1 e0 05 shl $0x5,%eax 1093bf: 89 ca mov %ecx,%edx 1093c1: 83 b8 a4 3d 12 00 00 cmpl $0x0,0x123da4(%eax) 1093c8: 75 3b jne 109405 <== NEVER TAKEN 1093ca: 89 4d e0 mov %ecx,-0x20(%ebp) 1093cd: c6 45 df 00 movb $0x0,-0x21(%ebp) 1093d1: 31 f6 xor %esi,%esi /* * 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); 1093d3: 8d 43 30 lea 0x30(%ebx),%eax 1093d6: 89 45 d4 mov %eax,-0x2c(%ebp) 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, 1093d9: 8d 53 4a lea 0x4a(%ebx),%edx 1093dc: 89 55 d0 mov %edx,-0x30(%ebp) 1093df: e9 26 02 00 00 jmp 10960a 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--) { c = *buf++; 1093e4: 0f be 0f movsbl (%edi),%ecx <== NOT EXECUTED 1093e7: 47 inc %edi <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_rint(c,tty); 1093e8: 56 push %esi <== NOT EXECUTED 1093e9: 56 push %esi <== NOT EXECUTED 1093ea: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax <== NOT EXECUTED 1093f0: c1 e0 05 shl $0x5,%eax <== NOT EXECUTED 1093f3: 53 push %ebx <== NOT EXECUTED 1093f4: 51 push %ecx <== NOT EXECUTED 1093f5: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 1093f8: ff 90 a4 3d 12 00 call *0x123da4(%eax) <== NOT EXECUTED 1093fe: 8b 55 cc mov -0x34(%ebp),%edx <== NOT EXECUTED 109401: 4a dec %edx <== NOT EXECUTED 109402: 83 c4 10 add $0x10,%esp <== 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--) { 109405: 85 d2 test %edx,%edx <== NOT EXECUTED 109407: 75 db jne 1093e4 <== NOT EXECUTED */ 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; } return 0; 109409: 31 f6 xor %esi,%esi <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 10940b: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) <== NOT EXECUTED 109412: 0f 85 0d 02 00 00 jne 109625 <== NOT EXECUTED 109418: 8b 83 dc 00 00 00 mov 0xdc(%ebx),%eax <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; } return 0; 10941e: 89 d6 mov %edx,%esi <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 109420: 85 c0 test %eax,%eax <== NOT EXECUTED 109422: 0f 84 fd 01 00 00 je 109625 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 109428: 51 push %ecx <== NOT EXECUTED 109429: 51 push %ecx <== NOT EXECUTED 10942a: ff b3 e0 00 00 00 pushl 0xe0(%ebx) <== NOT EXECUTED 109430: 8d 53 30 lea 0x30(%ebx),%edx <== NOT EXECUTED 109433: 52 push %edx <== NOT EXECUTED 109434: ff d0 call *%eax <== NOT EXECUTED tty->tty_rcvwakeup = 1; 109436: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) <== NOT EXECUTED 10943d: 00 00 00 109440: e9 dd 01 00 00 jmp 109622 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 109445: 8a 0f mov (%edi),%cl 109447: 88 4d de mov %cl,-0x22(%ebp) 10944a: 47 inc %edi /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 10944b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109451: f6 c4 02 test $0x2,%ah 109454: 74 46 je 10949c /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 109456: 0f be c1 movsbl %cl,%eax 109459: 0f b6 53 4a movzbl 0x4a(%ebx),%edx 10945d: 39 d0 cmp %edx,%eax 10945f: 75 28 jne 109489 <== ALWAYS TAKEN if (c == tty->termios.c_cc[VSTART]) { 109461: 0f b6 53 49 movzbl 0x49(%ebx),%edx <== NOT EXECUTED 109465: 39 d0 cmp %edx,%eax <== NOT EXECUTED 109467: 75 0b jne 109474 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 109469: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10946f: 83 f0 10 xor $0x10,%eax <== NOT EXECUTED 109472: eb 09 jmp 10947d <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 109474: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10947a: 83 c8 10 or $0x10,%eax <== NOT EXECUTED 10947d: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED * 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) { 109483: c6 45 df 01 movb $0x1,-0x21(%ebp) <== NOT EXECUTED 109487: eb 19 jmp 1094a2 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 109489: 0f b6 53 49 movzbl 0x49(%ebx),%edx 10948d: 39 d0 cmp %edx,%eax 10948f: 75 0b jne 10949c <== ALWAYS TAKEN /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 109491: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109497: 83 e0 ef and $0xffffffef,%eax <== NOT EXECUTED 10949a: eb e1 jmp 10947d <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 10949c: 80 7d df 00 cmpb $0x0,-0x21(%ebp) 1094a0: 74 51 je 1094f3 <== ALWAYS TAKEN /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 1094a2: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094a8: 83 e0 30 and $0x30,%eax <== NOT EXECUTED 1094ab: 83 f8 20 cmp $0x20,%eax <== NOT EXECUTED 1094ae: 0f 85 53 01 00 00 jne 109607 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 1094b4: 9c pushf <== NOT EXECUTED 1094b5: fa cli <== NOT EXECUTED 1094b6: 8f 45 e4 popl -0x1c(%ebp) <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 1094b9: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094bf: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 1094c2: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 1094c8: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1094cf: 74 19 je 1094ea <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 1094d1: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax <== 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)(tty->minor, 1094d7: 52 push %edx <== NOT EXECUTED 1094d8: 6a 01 push $0x1 <== NOT EXECUTED 1094da: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 1094dd: 50 push %eax <== NOT EXECUTED 1094de: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1094e1: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1094e7: 83 c4 10 add $0x10,%esp <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 1094ea: ff 75 e4 pushl -0x1c(%ebp) <== NOT EXECUTED 1094ed: 9d popf <== NOT EXECUTED 1094ee: e9 14 01 00 00 jmp 109607 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 1094f3: 8b 43 60 mov 0x60(%ebx),%eax 1094f6: 8b 4b 64 mov 0x64(%ebx),%ecx 1094f9: 40 inc %eax 1094fa: 31 d2 xor %edx,%edx 1094fc: f7 f1 div %ecx 1094fe: 89 55 e4 mov %edx,-0x1c(%ebp) /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 109501: 9c pushf 109502: fa cli 109503: 8f 45 d8 popl -0x28(%ebp) if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 109506: 8b 53 5c mov 0x5c(%ebx),%edx 109509: 8b 43 64 mov 0x64(%ebx),%eax % tty->rawInBuf.Size) > tty->highwater) && 10950c: 8b 4b 64 mov 0x64(%ebx),%ecx } 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) 10950f: 29 d0 sub %edx,%eax 109511: 03 45 e4 add -0x1c(%ebp),%eax % tty->rawInBuf.Size) > tty->highwater) && 109514: 31 d2 xor %edx,%edx 109516: f7 f1 div %ecx } 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) 109518: 3b 93 c0 00 00 00 cmp 0xc0(%ebx),%edx 10951e: 0f 86 98 00 00 00 jbe 1095bc <== ALWAYS TAKEN % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 109524: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== 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) && 10952a: a8 01 test $0x1,%al <== NOT EXECUTED 10952c: 0f 85 8a 00 00 00 jne 1095bc <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 109532: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109538: 83 c8 01 or $0x1,%eax <== NOT EXECUTED 10953b: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 109541: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109547: 25 02 04 00 00 and $0x402,%eax <== NOT EXECUTED 10954c: 3d 00 04 00 00 cmp $0x400,%eax <== NOT EXECUTED 109551: 75 33 jne 109586 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 109553: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109559: a8 20 test $0x20,%al <== NOT EXECUTED 10955b: 75 09 jne 109566 <== NOT EXECUTED 10955d: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 109564: 75 56 jne 1095bc <== 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; 109566: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10956c: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 10956f: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED (*tty->device.write)(tty->minor, 109575: 51 push %ecx <== NOT EXECUTED 109576: 6a 01 push $0x1 <== NOT EXECUTED 109578: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 10957b: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 10957e: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 109584: eb 33 jmp 1095b9 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 109586: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10958c: 25 04 01 00 00 and $0x104,%eax <== NOT EXECUTED 109591: 3d 00 01 00 00 cmp $0x100,%eax <== NOT EXECUTED 109596: 75 24 jne 1095bc <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 109598: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10959e: 83 c8 04 or $0x4,%eax <== NOT EXECUTED 1095a1: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 1095a7: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax <== NOT EXECUTED 1095ad: 85 c0 test %eax,%eax <== NOT EXECUTED 1095af: 74 0b je 1095bc <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 1095b1: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1095b4: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1095b7: ff d0 call *%eax <== NOT EXECUTED 1095b9: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 1095bc: ff 75 d8 pushl -0x28(%ebp) 1095bf: 9d popf if (newTail == tty->rawInBuf.Head) { 1095c0: 8b 43 5c mov 0x5c(%ebx),%eax 1095c3: 39 45 e4 cmp %eax,-0x1c(%ebp) 1095c6: 75 03 jne 1095cb <== ALWAYS TAKEN dropped++; 1095c8: 46 inc %esi <== NOT EXECUTED 1095c9: eb 3c jmp 109607 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 1095cb: 8b 43 58 mov 0x58(%ebx),%eax 1095ce: 8a 4d de mov -0x22(%ebp),%cl 1095d1: 8b 55 e4 mov -0x1c(%ebp),%edx 1095d4: 88 0c 10 mov %cl,(%eax,%edx,1) tty->rawInBuf.Tail = newTail; 1095d7: 89 53 60 mov %edx,0x60(%ebx) /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 1095da: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 1095e1: 75 24 jne 109607 <== NEVER TAKEN 1095e3: 8b 83 dc 00 00 00 mov 0xdc(%ebx),%eax 1095e9: 85 c0 test %eax,%eax 1095eb: 74 1a je 109607 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 1095ed: 52 push %edx <== NOT EXECUTED 1095ee: 52 push %edx <== NOT EXECUTED 1095ef: ff b3 e0 00 00 00 pushl 0xe0(%ebx) <== NOT EXECUTED 1095f5: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 1095f8: ff d0 call *%eax <== NOT EXECUTED tty->tty_rcvwakeup = 1; 1095fa: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) <== NOT EXECUTED 109601: 00 00 00 109604: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 109607: ff 4d e0 decl -0x20(%ebp) tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 10960a: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 10960e: 0f 85 31 fe ff ff jne 109445 tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 109614: 01 73 78 add %esi,0x78(%ebx) rtems_semaphore_release (tty->rawInBuf.Semaphore); 109617: 83 ec 0c sub $0xc,%esp 10961a: ff 73 68 pushl 0x68(%ebx) 10961d: e8 ae 0c 00 00 call 10a2d0 return dropped; 109622: 83 c4 10 add $0x10,%esp } 109625: 89 f0 mov %esi,%eax 109627: 8d 65 f4 lea -0xc(%ebp),%esp 10962a: 5b pop %ebx 10962b: 5e pop %esi 10962c: 5f pop %edi 10962d: c9 leave 10962e: c3 ret =============================================================================== 001080dc : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 1080dc: 55 push %ebp 1080dd: 89 e5 mov %esp,%ebp 1080df: 83 ec 08 sub $0x8,%esp rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 1080e2: 83 3d dc 40 12 00 00 cmpl $0x0,0x1240dc 1080e9: 75 28 jne 108113 sc = rtems_semaphore_create ( 1080eb: 83 ec 0c sub $0xc,%esp 1080ee: 68 dc 40 12 00 push $0x1240dc 1080f3: 6a 00 push $0x0 1080f5: 6a 54 push $0x54 1080f7: 6a 01 push $0x1 1080f9: 68 69 6d 52 54 push $0x54526d69 1080fe: e8 b9 1e 00 00 call 109fbc rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) 108103: 83 c4 20 add $0x20,%esp 108106: 85 c0 test %eax,%eax 108108: 74 09 je 108113 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 10810a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10810d: 50 push %eax <== NOT EXECUTED 10810e: e8 99 26 00 00 call 10a7ac <== NOT EXECUTED } } 108113: c9 leave 108114: c3 ret =============================================================================== 00108737 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 108737: 55 push %ebp 108738: 89 e5 mov %esp,%ebp 10873a: 57 push %edi 10873b: 56 push %esi 10873c: 53 push %ebx 10873d: 83 ec 20 sub $0x20,%esp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 108740: 8b 55 08 mov 0x8(%ebp),%edx 108743: 8b 02 mov (%edx),%eax 108745: 8b 58 34 mov 0x34(%eax),%ebx struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 108748: 8b 72 08 mov 0x8(%edx),%esi rtems_status_code sc; args->ioctl_return = 0; 10874b: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108752: 6a 00 push $0x0 108754: 6a 00 push $0x0 108756: ff 73 18 pushl 0x18(%ebx) 108759: e8 86 1a 00 00 call 10a1e4 10875e: 89 45 e4 mov %eax,-0x1c(%ebp) if (sc != RTEMS_SUCCESSFUL) { 108761: 83 c4 10 add $0x10,%esp 108764: 85 c0 test %eax,%eax 108766: 74 0b je 108773 <== ALWAYS TAKEN args->ioctl_return = sc; 108768: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 10876b: 89 41 0c mov %eax,0xc(%ecx) <== NOT EXECUTED return sc; 10876e: e9 05 03 00 00 jmp 108a78 <== NOT EXECUTED } switch (args->command) { 108773: 8b 55 08 mov 0x8(%ebp),%edx 108776: 8b 42 04 mov 0x4(%edx),%eax 108779: 83 f8 04 cmp $0x4,%eax 10877c: 0f 84 4d 02 00 00 je 1089cf <== NEVER TAKEN 108782: 77 10 ja 108794 <== NEVER TAKEN 108784: 83 f8 02 cmp $0x2,%eax 108787: 74 77 je 108800 108789: 0f 87 1e 02 00 00 ja 1089ad 10878f: 48 dec %eax 108790: 75 2f jne 1087c1 <== NEVER TAKEN 108792: eb 55 jmp 1087e9 108794: 3d 7f 66 04 40 cmp $0x4004667f,%eax <== NOT EXECUTED 108799: 0f 84 a5 02 00 00 je 108a44 <== NOT EXECUTED 10879f: 77 0a ja 1087ab <== NOT EXECUTED 1087a1: 83 f8 05 cmp $0x5,%eax <== NOT EXECUTED 1087a4: 75 1b jne 1087c1 <== NOT EXECUTED 1087a6: e9 0e 02 00 00 jmp 1089b9 <== NOT EXECUTED 1087ab: 3d 1a 74 04 40 cmp $0x4004741a,%eax <== NOT EXECUTED 1087b0: 0f 84 7e 02 00 00 je 108a34 <== NOT EXECUTED 1087b6: 3d 1b 74 04 80 cmp $0x8004741b,%eax <== NOT EXECUTED 1087bb: 0f 84 21 02 00 00 je 1089e2 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 1087c1: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax <== NOT EXECUTED 1087c7: c1 e0 05 shl $0x5,%eax <== NOT EXECUTED 1087ca: 8b 80 ac 3d 12 00 mov 0x123dac(%eax),%eax <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); } else { sc = RTEMS_INVALID_NUMBER; 1087d0: c7 45 e4 0a 00 00 00 movl $0xa,-0x1c(%ebp) <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 1087d7: 85 c0 test %eax,%eax <== NOT EXECUTED 1087d9: 0f 84 82 02 00 00 je 108a61 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 1087df: 52 push %edx <== NOT EXECUTED 1087e0: 52 push %edx <== NOT EXECUTED 1087e1: ff 75 08 pushl 0x8(%ebp) <== NOT EXECUTED 1087e4: e9 40 02 00 00 jmp 108a29 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 1087e9: 8b 4d 08 mov 0x8(%ebp),%ecx 1087ec: 8b 41 08 mov 0x8(%ecx),%eax 1087ef: 8d 73 30 lea 0x30(%ebx),%esi 1087f2: b9 09 00 00 00 mov $0x9,%ecx 1087f7: 89 c7 mov %eax,%edi 1087f9: f3 a5 rep movsl %ds:(%esi),%es:(%edi) break; 1087fb: e9 61 02 00 00 jmp 108a61 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 108800: 8b 45 08 mov 0x8(%ebp),%eax 108803: 8b 70 08 mov 0x8(%eax),%esi 108806: 8d 7b 30 lea 0x30(%ebx),%edi 108809: b9 09 00 00 00 mov $0x9,%ecx 10880e: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 108810: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108816: f6 c4 02 test $0x2,%ah 108819: 74 57 je 108872 10881b: f6 43 31 04 testb $0x4,0x31(%ebx) 10881f: 75 51 jne 108872 <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 108821: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108827: 25 ef fd ff ff and $0xfffffdef,%eax <== NOT EXECUTED 10882c: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 108832: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108838: a8 20 test $0x20,%al <== NOT EXECUTED 10883a: 74 36 je 108872 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 10883c: 9c pushf <== NOT EXECUTED 10883d: fa cli <== NOT EXECUTED 10883e: 5e pop %esi <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 10883f: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108845: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 108848: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 10884e: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 108855: 74 19 je 108870 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 108857: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax <== 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)(tty->minor, 10885d: 57 push %edi <== NOT EXECUTED 10885e: 6a 01 push $0x1 <== NOT EXECUTED 108860: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 108863: 50 push %eax <== NOT EXECUTED 108864: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108867: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 10886d: 83 c4 10 add $0x10,%esp <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 108870: 56 push %esi <== NOT EXECUTED 108871: 9d popf <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 108872: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108878: f6 c4 04 test $0x4,%ah 10887b: 74 24 je 1088a1 <== ALWAYS TAKEN 10887d: f6 43 31 10 testb $0x10,0x31(%ebx) <== NOT EXECUTED 108881: 75 1e jne 1088a1 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 108883: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108889: 80 e4 fb and $0xfb,%ah <== NOT EXECUTED 10888c: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 108892: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108898: 83 e0 fd and $0xfffffffd,%eax <== NOT EXECUTED 10889b: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 1088a1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1088a7: f6 c4 01 test $0x1,%ah 1088aa: 74 43 je 1088ef <== ALWAYS TAKEN 1088ac: 83 7b 38 00 cmpl $0x0,0x38(%ebx) <== NOT EXECUTED 1088b0: 78 3d js 1088ef <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 1088b2: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1088b8: 80 e4 fe and $0xfe,%ah <== NOT EXECUTED 1088bb: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 1088c1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1088c7: a8 04 test $0x4,%al <== NOT EXECUTED 1088c9: 74 15 je 1088e0 <== NOT EXECUTED 1088cb: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 1088d1: 85 c0 test %eax,%eax <== NOT EXECUTED 1088d3: 74 0b je 1088e0 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 1088d5: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1088d8: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1088db: ff d0 call *%eax <== NOT EXECUTED 1088dd: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 1088e0: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1088e6: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 1088e9: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== 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) { 1088ef: 83 7b 38 00 cmpl $0x0,0x38(%ebx) 1088f3: 79 0f jns 108904 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 1088f5: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1088fb: 80 cc 01 or $0x1,%ah <== NOT EXECUTED 1088fe: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 108904: 8b 53 30 mov 0x30(%ebx),%edx 108907: f6 c6 10 test $0x10,%dh 10890a: 74 0f je 10891b <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDXOF; 10890c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108912: 80 cc 04 or $0x4,%ah <== NOT EXECUTED 108915: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 10891b: 80 e6 04 and $0x4,%dh 10891e: 74 0f je 10892f <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; 108920: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108926: 80 cc 02 or $0x2,%ah 108929: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) 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) { 10892f: f6 43 3c 02 testb $0x2,0x3c(%ebx) 108933: 75 39 jne 10896e <== ALWAYS TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 108935: 0f b6 73 46 movzbl 0x46(%ebx),%esi <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; 108939: e8 66 12 00 00 call 109ba4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 10893e: 0f af c6 imul %esi,%eax <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; 108941: b9 0a 00 00 00 mov $0xa,%ecx <== NOT EXECUTED 108946: 31 d2 xor %edx,%edx <== NOT EXECUTED 108948: f7 f1 div %ecx <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 10894a: 89 43 54 mov %eax,0x54(%ebx) <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 10894d: 80 7b 46 00 cmpb $0x0,0x46(%ebx) <== NOT EXECUTED 108951: 74 15 je 108968 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 108953: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 10895a: 89 43 70 mov %eax,0x70(%ebx) <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) 10895d: 80 7b 47 00 cmpb $0x0,0x47(%ebx) <== NOT EXECUTED 108961: 75 19 jne 10897c <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 108963: 89 43 74 mov %eax,0x74(%ebx) <== NOT EXECUTED 108966: eb 24 jmp 10898c <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 108968: 80 7b 47 00 cmpb $0x0,0x47(%ebx) <== NOT EXECUTED 10896c: 74 17 je 108985 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 10896e: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 108975: c7 43 70 00 00 00 00 movl $0x0,0x70(%ebx) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 10897c: c7 43 74 00 00 00 00 movl $0x0,0x74(%ebx) 108983: eb 07 jmp 10898c } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 108985: c7 43 6c 01 00 00 00 movl $0x1,0x6c(%ebx) <== NOT EXECUTED } } } if (tty->device.setAttributes) 10898c: 8b 83 a8 00 00 00 mov 0xa8(%ebx),%eax 108992: 85 c0 test %eax,%eax 108994: 0f 84 c7 00 00 00 je 108a61 <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); 10899a: 56 push %esi 10899b: 56 push %esi 10899c: 8d 53 30 lea 0x30(%ebx),%edx 10899f: 52 push %edx 1089a0: ff 73 10 pushl 0x10(%ebx) 1089a3: ff d0 call *%eax 1089a5: 83 c4 10 add $0x10,%esp 1089a8: e9 b4 00 00 00 jmp 108a61 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 1089ad: 89 d8 mov %ebx,%eax 1089af: e8 64 f7 ff ff call 108118 break; 1089b4: e9 a8 00 00 00 jmp 108a61 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 1089b9: 8b 06 mov (%esi),%eax <== NOT EXECUTED 1089bb: 8b 56 04 mov 0x4(%esi),%edx <== NOT EXECUTED 1089be: 89 83 d4 00 00 00 mov %eax,0xd4(%ebx) <== NOT EXECUTED 1089c4: 89 93 d8 00 00 00 mov %edx,0xd8(%ebx) <== NOT EXECUTED break; 1089ca: e9 92 00 00 00 jmp 108a61 <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 1089cf: 8b 06 mov (%esi),%eax <== NOT EXECUTED 1089d1: 8b 56 04 mov 0x4(%esi),%edx <== NOT EXECUTED 1089d4: 89 83 dc 00 00 00 mov %eax,0xdc(%ebx) <== NOT EXECUTED 1089da: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) <== NOT EXECUTED break; 1089e0: eb 7f jmp 108a61 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 1089e2: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax <== NOT EXECUTED 1089e8: c1 e0 05 shl $0x5,%eax <== NOT EXECUTED 1089eb: 8b 80 98 3d 12 00 mov 0x123d98(%eax),%eax <== NOT EXECUTED 1089f1: 85 c0 test %eax,%eax <== NOT EXECUTED 1089f3: 74 0c je 108a01 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 1089f5: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1089f8: 53 push %ebx <== NOT EXECUTED 1089f9: ff d0 call *%eax <== NOT EXECUTED 1089fb: 89 45 e4 mov %eax,-0x1c(%ebp) <== NOT EXECUTED 1089fe: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 108a01: 8b 55 08 mov 0x8(%ebp),%edx <== NOT EXECUTED 108a04: 8b 42 08 mov 0x8(%edx),%eax <== NOT EXECUTED 108a07: 8b 00 mov (%eax),%eax <== NOT EXECUTED 108a09: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ 108a0f: c7 83 d0 00 00 00 00 movl $0x0,0xd0(%ebx) <== NOT EXECUTED 108a16: 00 00 00 /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 108a19: c1 e0 05 shl $0x5,%eax <== NOT EXECUTED 108a1c: 8b 80 94 3d 12 00 mov 0x123d94(%eax),%eax <== NOT EXECUTED 108a22: 85 c0 test %eax,%eax <== NOT EXECUTED 108a24: 74 3b je 108a61 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 108a26: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108a29: 53 push %ebx <== NOT EXECUTED 108a2a: ff d0 call *%eax <== NOT EXECUTED 108a2c: 89 45 e4 mov %eax,-0x1c(%ebp) <== NOT EXECUTED 108a2f: e9 71 ff ff ff jmp 1089a5 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 108a34: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 108a37: 8b 41 08 mov 0x8(%ecx),%eax <== NOT EXECUTED 108a3a: 8b 93 cc 00 00 00 mov 0xcc(%ebx),%edx <== NOT EXECUTED 108a40: 89 10 mov %edx,(%eax) <== NOT EXECUTED break; 108a42: eb 1d jmp 108a61 <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 108a44: 8b 43 60 mov 0x60(%ebx),%eax <== NOT EXECUTED 108a47: 8b 53 5c mov 0x5c(%ebx),%edx <== NOT EXECUTED if ( rawnc < 0 ) 108a4a: 29 d0 sub %edx,%eax <== NOT EXECUTED 108a4c: 79 05 jns 108a53 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 108a4e: 8b 53 64 mov 0x64(%ebx),%edx <== NOT EXECUTED 108a51: 01 d0 add %edx,%eax <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 108a53: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 108a56: 8b 51 08 mov 0x8(%ecx),%edx <== NOT EXECUTED 108a59: 03 43 20 add 0x20(%ebx),%eax <== NOT EXECUTED 108a5c: 2b 43 24 sub 0x24(%ebx),%eax <== NOT EXECUTED 108a5f: 89 02 mov %eax,(%edx) <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 108a61: 83 ec 0c sub $0xc,%esp 108a64: ff 73 18 pushl 0x18(%ebx) 108a67: e8 64 18 00 00 call 10a2d0 args->ioctl_return = sc; 108a6c: 8b 55 e4 mov -0x1c(%ebp),%edx 108a6f: 8b 45 08 mov 0x8(%ebp),%eax 108a72: 89 50 0c mov %edx,0xc(%eax) return sc; 108a75: 83 c4 10 add $0x10,%esp } 108a78: 8b 45 e4 mov -0x1c(%ebp),%eax 108a7b: 8d 65 f4 lea -0xc(%ebp),%esp 108a7e: 5b pop %ebx 108a7f: 5e pop %esi 108a80: 5f pop %edi 108a81: c9 leave 108a82: c3 ret =============================================================================== 00108175 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 108175: 55 push %ebp 108176: 89 e5 mov %esp,%ebp 108178: 57 push %edi 108179: 56 push %esi 10817a: 53 push %ebx 10817b: 83 ec 20 sub $0x20,%esp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 10817e: 6a 00 push $0x0 108180: 6a 00 push $0x0 108182: ff 35 dc 40 12 00 pushl 0x1240dc 108188: e8 57 20 00 00 call 10a1e4 10818d: 89 45 e4 mov %eax,-0x1c(%ebp) RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108190: 83 c4 10 add $0x10,%esp 108193: 85 c0 test %eax,%eax 108195: 0f 85 d3 03 00 00 jne 10856e <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 10819b: 8b 35 e4 40 12 00 mov 0x1240e4,%esi 1081a1: 89 f2 mov %esi,%edx 1081a3: eb 16 jmp 1081bb if ((tty->major == major) && (tty->minor == minor)) 1081a5: 8b 45 08 mov 0x8(%ebp),%eax 1081a8: 39 42 0c cmp %eax,0xc(%edx) 1081ab: 75 0c jne 1081b9 1081ad: 8b 4d 0c mov 0xc(%ebp),%ecx 1081b0: 39 4a 10 cmp %ecx,0x10(%edx) 1081b3: 0f 84 26 03 00 00 je 1084df <== ALWAYS TAKEN */ 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) { 1081b9: 8b 12 mov (%edx),%edx 1081bb: 85 d2 test %edx,%edx 1081bd: 75 e6 jne 1081a5 1081bf: e9 b5 03 00 00 jmp 108579 /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 1081c4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1081c7: eb 30 jmp 1081f9 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 1081c9: a1 48 1f 12 00 mov 0x121f48,%eax 1081ce: 89 42 64 mov %eax,0x64(%edx) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 1081d1: 8b 42 64 mov 0x64(%edx),%eax 1081d4: 83 ec 0c sub $0xc,%esp 1081d7: 50 push %eax 1081d8: 89 55 e0 mov %edx,-0x20(%ebp) 1081db: e8 cc f3 ff ff call 1075ac 1081e0: 89 c7 mov %eax,%edi 1081e2: 8b 55 e0 mov -0x20(%ebp),%edx 1081e5: 89 42 58 mov %eax,0x58(%edx) if (tty->rawInBuf.theBuf == NULL) { 1081e8: 83 c4 10 add $0x10,%esp 1081eb: 85 c0 test %eax,%eax 1081ed: 75 24 jne 108213 <== ALWAYS TAKEN free(tty); 1081ef: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1081f2: 52 push %edx <== NOT EXECUTED 1081f3: e8 14 f1 ff ff call 10730c <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 1081f8: 5b pop %ebx <== NOT EXECUTED 1081f9: ff 35 dc 40 12 00 pushl 0x1240dc <== NOT EXECUTED 1081ff: e8 cc 20 00 00 call 10a2d0 <== NOT EXECUTED return RTEMS_NO_MEMORY; 108204: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108207: c7 45 e4 1a 00 00 00 movl $0x1a,-0x1c(%ebp) <== NOT EXECUTED 10820e: e9 5b 03 00 00 jmp 10856e <== NOT EXECUTED } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 108213: a1 4c 1f 12 00 mov 0x121f4c,%eax 108218: 89 82 88 00 00 00 mov %eax,0x88(%edx) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 10821e: 8b 82 88 00 00 00 mov 0x88(%edx),%eax 108224: 83 ec 0c sub $0xc,%esp 108227: 50 push %eax 108228: 89 55 e0 mov %edx,-0x20(%ebp) 10822b: e8 7c f3 ff ff call 1075ac 108230: 8b 55 e0 mov -0x20(%ebp),%edx 108233: 89 42 7c mov %eax,0x7c(%edx) if (tty->rawOutBuf.theBuf == NULL) { 108236: 83 c4 10 add $0x10,%esp 108239: 85 c0 test %eax,%eax 10823b: 75 05 jne 108242 <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 10823d: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108240: eb 2e jmp 108270 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 108242: 83 ec 0c sub $0xc,%esp 108245: ff 35 44 1f 12 00 pushl 0x121f44 10824b: 89 55 e0 mov %edx,-0x20(%ebp) 10824e: 89 45 dc mov %eax,-0x24(%ebp) 108251: e8 56 f3 ff ff call 1075ac 108256: 8b 55 e0 mov -0x20(%ebp),%edx 108259: 89 42 1c mov %eax,0x1c(%edx) if (tty->cbuf == NULL) { 10825c: 83 c4 10 add $0x10,%esp 10825f: 85 c0 test %eax,%eax 108261: 8b 4d dc mov -0x24(%ebp),%ecx 108264: 75 19 jne 10827f <== ALWAYS TAKEN free((void *)(tty->rawOutBuf.theBuf)); 108266: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108269: 51 push %ecx <== NOT EXECUTED 10826a: e8 9d f0 ff ff call 10730c <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 10826f: 59 pop %ecx <== NOT EXECUTED 108270: 57 push %edi <== NOT EXECUTED 108271: e8 96 f0 ff ff call 10730c <== NOT EXECUTED free(tty); 108276: 5a pop %edx <== NOT EXECUTED 108277: 8b 55 e0 mov -0x20(%ebp),%edx <== NOT EXECUTED 10827a: e9 73 ff ff ff jmp 1081f2 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 10827f: c7 82 d4 00 00 00 00 movl $0x0,0xd4(%edx) 108286: 00 00 00 tty->tty_snd.sw_arg = NULL; 108289: c7 82 d8 00 00 00 00 movl $0x0,0xd8(%edx) 108290: 00 00 00 tty->tty_rcv.sw_pfn = NULL; 108293: c7 82 dc 00 00 00 00 movl $0x0,0xdc(%edx) 10829a: 00 00 00 tty->tty_rcv.sw_arg = NULL; 10829d: c7 82 e0 00 00 00 00 movl $0x0,0xe0(%edx) 1082a4: 00 00 00 tty->tty_rcvwakeup = 0; 1082a7: c7 82 e4 00 00 00 00 movl $0x0,0xe4(%edx) 1082ae: 00 00 00 /* * link tty */ tty->forw = rtems_termios_ttyHead; 1082b1: 89 32 mov %esi,(%edx) tty->back = NULL; 1082b3: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx) if (rtems_termios_ttyHead != NULL) 1082ba: 85 f6 test %esi,%esi 1082bc: 74 03 je 1082c1 rtems_termios_ttyHead->back = tty; 1082be: 89 56 04 mov %edx,0x4(%esi) rtems_termios_ttyHead = tty; 1082c1: 89 1d e4 40 12 00 mov %ebx,0x1240e4 if (rtems_termios_ttyTail == NULL) 1082c7: 83 3d e0 40 12 00 00 cmpl $0x0,0x1240e0 1082ce: 75 06 jne 1082d6 rtems_termios_ttyTail = tty; 1082d0: 89 1d e0 40 12 00 mov %ebx,0x1240e0 tty->minor = minor; 1082d6: 8b 45 0c mov 0xc(%ebp),%eax 1082d9: 89 43 10 mov %eax,0x10(%ebx) tty->major = major; 1082dc: 8b 4d 08 mov 0x8(%ebp),%ecx 1082df: 89 4b 0c mov %ecx,0xc(%ebx) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 1082e2: 83 ec 0c sub $0xc,%esp 1082e5: 8d 43 14 lea 0x14(%ebx),%eax 1082e8: 50 push %eax 1082e9: 6a 00 push $0x0 1082eb: 6a 54 push $0x54 1082ed: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'i', c), 1082ef: 0f be 05 50 1f 12 00 movsbl 0x121f50,%eax tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 1082f6: 0d 00 69 52 54 or $0x54526900,%eax 1082fb: 50 push %eax 1082fc: 89 55 e0 mov %edx,-0x20(%ebp) 1082ff: e8 b8 1c 00 00 call 109fbc 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) 108304: 83 c4 20 add $0x20,%esp 108307: 85 c0 test %eax,%eax 108309: 8b 55 e0 mov -0x20(%ebp),%edx 10830c: 0f 85 42 02 00 00 jne 108554 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 108312: 83 ec 0c sub $0xc,%esp 108315: 8d 43 18 lea 0x18(%ebx),%eax 108318: 50 push %eax 108319: 6a 00 push $0x0 10831b: 6a 54 push $0x54 10831d: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'o', c), 10831f: 0f be 05 50 1f 12 00 movsbl 0x121f50,%eax 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 ( 108326: 0d 00 6f 52 54 or $0x54526f00,%eax 10832b: 50 push %eax 10832c: 89 55 e0 mov %edx,-0x20(%ebp) 10832f: e8 88 1c 00 00 call 109fbc 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) 108334: 83 c4 20 add $0x20,%esp 108337: 85 c0 test %eax,%eax 108339: 8b 55 e0 mov -0x20(%ebp),%edx 10833c: 0f 85 12 02 00 00 jne 108554 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 108342: 83 ec 0c sub $0xc,%esp 108345: 8d 83 8c 00 00 00 lea 0x8c(%ebx),%eax 10834b: 50 push %eax 10834c: 6a 00 push $0x0 10834e: 6a 20 push $0x20 108350: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'x', c), 108352: 0f be 05 50 1f 12 00 movsbl 0x121f50,%eax 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 ( 108359: 0d 00 78 52 54 or $0x54527800,%eax 10835e: 50 push %eax 10835f: 89 55 e0 mov %edx,-0x20(%ebp) 108362: e8 55 1c 00 00 call 109fbc rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 108367: 83 c4 20 add $0x20,%esp 10836a: 85 c0 test %eax,%eax 10836c: 8b 55 e0 mov -0x20(%ebp),%edx 10836f: 0f 85 df 01 00 00 jne 108554 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 108375: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 10837c: 00 00 00 /* * Set callbacks */ tty->device = *callbacks; 10837f: 8d bb 98 00 00 00 lea 0x98(%ebx),%edi 108385: b9 08 00 00 00 mov $0x8,%ecx 10838a: 8b 75 14 mov 0x14(%ebp),%esi 10838d: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 10838f: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108396: 75 74 jne 10840c sc = rtems_task_create ( 108398: 50 push %eax 108399: 50 push %eax 10839a: 8d 83 c8 00 00 00 lea 0xc8(%ebx),%eax 1083a0: 50 push %eax 1083a1: 6a 00 push $0x0 1083a3: 68 00 05 00 00 push $0x500 1083a8: 68 00 04 00 00 push $0x400 1083ad: 6a 0a push $0xa rtems_build_name ('T', 'x', 'T', c), 1083af: 0f be 05 50 1f 12 00 movsbl 0x121f50,%eax /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 1083b6: 0d 00 54 78 54 or $0x54785400,%eax 1083bb: 50 push %eax 1083bc: 89 55 e0 mov %edx,-0x20(%ebp) 1083bf: e8 9c 1f 00 00 call 10a360 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 1083c4: 83 c4 20 add $0x20,%esp 1083c7: 85 c0 test %eax,%eax 1083c9: 8b 55 e0 mov -0x20(%ebp),%edx 1083cc: 0f 85 82 01 00 00 jne 108554 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 1083d2: 57 push %edi 1083d3: 57 push %edi 1083d4: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 1083da: 50 push %eax 1083db: 6a 00 push $0x0 1083dd: 68 00 05 00 00 push $0x500 1083e2: 68 00 04 00 00 push $0x400 1083e7: 6a 09 push $0x9 rtems_build_name ('R', 'x', 'T', c), 1083e9: 0f be 05 50 1f 12 00 movsbl 0x121f50,%eax RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 1083f0: 0d 00 54 78 52 or $0x52785400,%eax 1083f5: 50 push %eax 1083f6: 89 55 e0 mov %edx,-0x20(%ebp) 1083f9: e8 62 1f 00 00 call 10a360 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 1083fe: 83 c4 20 add $0x20,%esp 108401: 85 c0 test %eax,%eax 108403: 8b 55 e0 mov -0x20(%ebp),%edx 108406: 0f 85 48 01 00 00 jne 108554 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 10840c: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 108413: 74 09 je 10841e 108415: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 10841c: 75 30 jne 10844e (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 10841e: 83 ec 0c sub $0xc,%esp 108421: 8d 43 68 lea 0x68(%ebx),%eax 108424: 50 push %eax 108425: 6a 00 push $0x0 108427: 6a 24 push $0x24 108429: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'r', c), 10842b: 0f be 05 50 1f 12 00 movsbl 0x121f50,%eax rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 108432: 0d 00 72 52 54 or $0x54527200,%eax 108437: 50 push %eax 108438: 89 55 e0 mov %edx,-0x20(%ebp) 10843b: e8 7c 1b 00 00 call 109fbc rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 108440: 83 c4 20 add $0x20,%esp 108443: 85 c0 test %eax,%eax 108445: 8b 55 e0 mov -0x20(%ebp),%edx 108448: 0f 85 06 01 00 00 jne 108554 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 10844e: c7 43 30 02 25 00 00 movl $0x2502,0x30(%ebx) tty->termios.c_oflag = OPOST | ONLCR | XTABS; 108455: c7 43 34 05 18 00 00 movl $0x1805,0x34(%ebx) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 10845c: c7 43 38 bd 08 00 00 movl $0x8bd,0x38(%ebx) tty->termios.c_lflag = 108463: c7 43 3c 3b 82 00 00 movl $0x823b,0x3c(%ebx) ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 10846a: c6 43 41 03 movb $0x3,0x41(%ebx) tty->termios.c_cc[VQUIT] = '\034'; 10846e: c6 43 42 1c movb $0x1c,0x42(%ebx) tty->termios.c_cc[VERASE] = '\177'; 108472: c6 43 43 7f movb $0x7f,0x43(%ebx) tty->termios.c_cc[VKILL] = '\025'; 108476: c6 43 44 15 movb $0x15,0x44(%ebx) tty->termios.c_cc[VEOF] = '\004'; 10847a: c6 43 45 04 movb $0x4,0x45(%ebx) tty->termios.c_cc[VEOL] = '\000'; 10847e: c6 43 4c 00 movb $0x0,0x4c(%ebx) tty->termios.c_cc[VEOL2] = '\000'; 108482: c6 43 51 00 movb $0x0,0x51(%ebx) tty->termios.c_cc[VSTART] = '\021'; 108486: c6 43 49 11 movb $0x11,0x49(%ebx) tty->termios.c_cc[VSTOP] = '\023'; 10848a: c6 43 4a 13 movb $0x13,0x4a(%ebx) tty->termios.c_cc[VSUSP] = '\032'; 10848e: c6 43 4b 1a movb $0x1a,0x4b(%ebx) tty->termios.c_cc[VREPRINT] = '\022'; 108492: c6 43 4d 12 movb $0x12,0x4d(%ebx) tty->termios.c_cc[VDISCARD] = '\017'; 108496: c6 43 4e 0f movb $0xf,0x4e(%ebx) tty->termios.c_cc[VWERASE] = '\027'; 10849a: c6 43 4f 17 movb $0x17,0x4f(%ebx) tty->termios.c_cc[VLNEXT] = '\026'; 10849e: c6 43 50 16 movb $0x16,0x50(%ebx) /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 1084a2: c7 83 b8 00 00 00 00 movl $0x0,0xb8(%ebx) 1084a9: 00 00 00 /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 1084ac: 8b 43 64 mov 0x64(%ebx),%eax 1084af: d1 e8 shr %eax 1084b1: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) tty->highwater = tty->rawInBuf.Size * 3/4; 1084b7: 8b 43 64 mov 0x64(%ebx),%eax 1084ba: 8d 04 40 lea (%eax,%eax,2),%eax 1084bd: c1 e8 02 shr $0x2,%eax 1084c0: 89 83 c0 00 00 00 mov %eax,0xc0(%ebx) /* * Bump name characer */ if (c++ == 'z') 1084c6: a0 50 1f 12 00 mov 0x121f50,%al 1084cb: 8d 48 01 lea 0x1(%eax),%ecx 1084ce: 88 0d 50 1f 12 00 mov %cl,0x121f50 1084d4: 3c 7a cmp $0x7a,%al 1084d6: 75 07 jne 1084df <== ALWAYS TAKEN c = 'a'; 1084d8: c6 05 50 1f 12 00 61 movb $0x61,0x121f50 <== NOT EXECUTED } args->iop->data1 = tty; 1084df: 8b 4d 10 mov 0x10(%ebp),%ecx 1084e2: 8b 01 mov (%ecx),%eax 1084e4: 89 50 34 mov %edx,0x34(%eax) if (!tty->refcount++) { 1084e7: 8b 42 08 mov 0x8(%edx),%eax 1084ea: 8d 48 01 lea 0x1(%eax),%ecx 1084ed: 89 4a 08 mov %ecx,0x8(%edx) 1084f0: 85 c0 test %eax,%eax 1084f2: 75 69 jne 10855d if (tty->device.firstOpen) 1084f4: 8b 82 98 00 00 00 mov 0x98(%edx),%eax 1084fa: 85 c0 test %eax,%eax 1084fc: 74 15 je 108513 (*tty->device.firstOpen)(major, minor, arg); 1084fe: 56 push %esi 1084ff: ff 75 10 pushl 0x10(%ebp) 108502: ff 75 0c pushl 0xc(%ebp) 108505: ff 75 08 pushl 0x8(%ebp) 108508: 89 55 e0 mov %edx,-0x20(%ebp) 10850b: ff d0 call *%eax 10850d: 83 c4 10 add $0x10,%esp 108510: 8b 55 e0 mov -0x20(%ebp),%edx /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 108513: 83 ba b4 00 00 00 02 cmpl $0x2,0xb4(%edx) 10851a: 75 41 jne 10855d sc = rtems_task_start(tty->rxTaskId, 10851c: 53 push %ebx 10851d: 52 push %edx 10851e: 68 2f 96 10 00 push $0x10962f 108523: ff b2 c4 00 00 00 pushl 0xc4(%edx) 108529: 89 55 e0 mov %edx,-0x20(%ebp) 10852c: e8 a3 20 00 00 call 10a5d4 rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 108531: 83 c4 10 add $0x10,%esp 108534: 85 c0 test %eax,%eax 108536: 8b 55 e0 mov -0x20(%ebp),%edx 108539: 75 19 jne 108554 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 10853b: 51 push %ecx 10853c: 52 push %edx 10853d: 68 60 98 10 00 push $0x109860 108542: ff b2 c8 00 00 00 pushl 0xc8(%edx) 108548: e8 87 20 00 00 call 10a5d4 rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 10854d: 83 c4 10 add $0x10,%esp 108550: 85 c0 test %eax,%eax 108552: 74 09 je 10855d <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108554: 83 ec 0c sub $0xc,%esp 108557: 50 push %eax 108558: e8 4f 22 00 00 call 10a7ac } } rtems_semaphore_release (rtems_termios_ttyMutex); 10855d: 83 ec 0c sub $0xc,%esp 108560: ff 35 dc 40 12 00 pushl 0x1240dc 108566: e8 65 1d 00 00 call 10a2d0 return RTEMS_SUCCESSFUL; 10856b: 83 c4 10 add $0x10,%esp } 10856e: 8b 45 e4 mov -0x1c(%ebp),%eax 108571: 8d 65 f4 lea -0xc(%ebp),%esp 108574: 5b pop %ebx 108575: 5e pop %esi 108576: 5f pop %edi 108577: c9 leave 108578: c3 ret static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 108579: 52 push %edx 10857a: 52 push %edx 10857b: 68 e8 00 00 00 push $0xe8 108580: 6a 01 push $0x1 108582: e8 c9 eb ff ff call 107150 108587: 89 c2 mov %eax,%edx 108589: 89 c3 mov %eax,%ebx if (tty == NULL) { 10858b: 83 c4 10 add $0x10,%esp 10858e: 85 c0 test %eax,%eax 108590: 0f 85 33 fc ff ff jne 1081c9 <== ALWAYS TAKEN 108596: e9 29 fc ff ff jmp 1081c4 <== NOT EXECUTED =============================================================================== 00108a83 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 108a83: 55 push %ebp 108a84: 89 e5 mov %esp,%ebp 108a86: 57 push %edi 108a87: 56 push %esi 108a88: 53 push %ebx 108a89: 83 ec 3c sub $0x3c,%esp 108a8c: 8b 45 08 mov 0x8(%ebp),%eax 108a8f: 8b 75 0c mov 0xc(%ebp),%esi 108a92: 8b 5d 10 mov 0x10(%ebp),%ebx const unsigned char *buf = _buf; 108a95: 89 c7 mov %eax,%edi unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 108a97: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 108a9e: 75 1b jne 108abb (*tty->device.write)(tty->minor, (void *)buf, len); 108aa0: 89 75 10 mov %esi,0x10(%ebp) 108aa3: 89 45 0c mov %eax,0xc(%ebp) 108aa6: 8b 43 10 mov 0x10(%ebx),%eax 108aa9: 89 45 08 mov %eax,0x8(%ebp) 108aac: 8b 83 a4 00 00 00 mov 0xa4(%ebx),%eax tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108ab2: 8d 65 f4 lea -0xc(%ebp),%esp 108ab5: 5b pop %ebx 108ab6: 5e pop %esi 108ab7: 5f pop %edi 108ab8: c9 leave 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); 108ab9: ff e0 jmp *%eax return; } newHead = tty->rawOutBuf.Head; 108abb: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 108ac1: 89 45 e4 mov %eax,-0x1c(%ebp) while (len) { 108ac4: e9 ca 00 00 00 jmp 108b93 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 108ac9: 8b 45 e4 mov -0x1c(%ebp),%eax 108acc: 40 inc %eax 108acd: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 108ad3: 31 d2 xor %edx,%edx 108ad5: f7 f1 div %ecx 108ad7: 89 55 c4 mov %edx,-0x3c(%ebp) 108ada: 89 55 e4 mov %edx,-0x1c(%ebp) rtems_interrupt_disable (level); 108add: 9c pushf 108ade: fa cli 108adf: 8f 45 d4 popl -0x2c(%ebp) 108ae2: 8b 55 d4 mov -0x2c(%ebp),%edx 108ae5: 8b 4d c4 mov -0x3c(%ebp),%ecx while (newHead == tty->rawOutBuf.Tail) { 108ae8: eb 35 jmp 108b1f tty->rawOutBufState = rob_wait; 108aea: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 108af1: 00 00 00 rtems_interrupt_enable (level); 108af4: 52 push %edx 108af5: 9d popf sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 108af6: 50 push %eax 108af7: 6a 00 push $0x0 108af9: 6a 00 push $0x0 108afb: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 108b01: 89 4d e0 mov %ecx,-0x20(%ebp) 108b04: e8 db 16 00 00 call 10a1e4 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108b09: 83 c4 10 add $0x10,%esp 108b0c: 85 c0 test %eax,%eax 108b0e: 8b 4d e0 mov -0x20(%ebp),%ecx 108b11: 74 09 je 108b1c <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108b13: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108b16: 50 push %eax <== NOT EXECUTED 108b17: e8 90 1c 00 00 call 10a7ac <== NOT EXECUTED rtems_interrupt_disable (level); 108b1c: 9c pushf 108b1d: fa cli 108b1e: 5a pop %edx * 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) { 108b1f: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 108b25: 39 c1 cmp %eax,%ecx 108b27: 74 c1 je 108aea 108b29: 89 55 d4 mov %edx,-0x2c(%ebp) 108b2c: 89 4d c4 mov %ecx,-0x3c(%ebp) RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 108b2f: 8b 8b 80 00 00 00 mov 0x80(%ebx),%ecx 108b35: 8a 07 mov (%edi),%al 108b37: 8b 53 7c mov 0x7c(%ebx),%edx 108b3a: 88 04 0a mov %al,(%edx,%ecx,1) 108b3d: 47 inc %edi tty->rawOutBuf.Head = newHead; 108b3e: 8b 4d c4 mov -0x3c(%ebp),%ecx 108b41: 89 8b 80 00 00 00 mov %ecx,0x80(%ebx) if (tty->rawOutBufState == rob_idle) { 108b47: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 108b4e: 75 3e jne 108b8e /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 108b50: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108b56: a8 10 test $0x10,%al 108b58: 75 1b jne 108b75 <== NEVER TAKEN (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 108b5a: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 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, 108b60: 51 push %ecx 108b61: 6a 01 push $0x1 108b63: 03 43 7c add 0x7c(%ebx),%eax 108b66: 50 push %eax 108b67: ff 73 10 pushl 0x10(%ebx) 108b6a: ff 93 a4 00 00 00 call *0xa4(%ebx) 108b70: 83 c4 10 add $0x10,%esp 108b73: eb 0f jmp 108b84 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 108b75: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108b7b: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 108b7e: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 108b84: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 108b8b: 00 00 00 } rtems_interrupt_enable (level); 108b8e: ff 75 d4 pushl -0x2c(%ebp) 108b91: 9d popf len--; 108b92: 4e dec %esi if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 108b93: 85 f6 test %esi,%esi 108b95: 0f 85 2e ff ff ff jne 108ac9 tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108b9b: 8d 65 f4 lea -0xc(%ebp),%esp 108b9e: 5b pop %ebx 108b9f: 5e pop %esi 108ba0: 5f pop %edi 108ba1: c9 leave 108ba2: c3 ret =============================================================================== 001090aa : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 1090aa: 55 push %ebp 1090ab: 89 e5 mov %esp,%ebp 1090ad: 57 push %edi 1090ae: 56 push %esi 1090af: 53 push %ebx 1090b0: 83 ec 40 sub $0x40,%esp 1090b3: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 1090b6: 8b 06 mov (%esi),%eax 1090b8: 8b 58 34 mov 0x34(%eax),%ebx uint32_t count = args->count; 1090bb: 8b 46 10 mov 0x10(%esi),%eax 1090be: 89 45 e4 mov %eax,-0x1c(%ebp) char *buffer = args->buffer; 1090c1: 8b 46 0c mov 0xc(%esi),%eax 1090c4: 89 45 e0 mov %eax,-0x20(%ebp) rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 1090c7: 6a 00 push $0x0 1090c9: 6a 00 push $0x0 1090cb: ff 73 14 pushl 0x14(%ebx) 1090ce: e8 11 11 00 00 call 10a1e4 1090d3: 89 45 dc mov %eax,-0x24(%ebp) if (sc != RTEMS_SUCCESSFUL) 1090d6: 83 c4 10 add $0x10,%esp 1090d9: 85 c0 test %eax,%eax 1090db: 0f 85 9d 02 00 00 jne 10937e <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 1090e1: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 1090e7: c1 e0 05 shl $0x5,%eax 1090ea: 8b 80 9c 3d 12 00 mov 0x123d9c(%eax),%eax 1090f0: 85 c0 test %eax,%eax 1090f2: 74 19 je 10910d <== ALWAYS TAKEN sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 1090f4: 57 push %edi <== NOT EXECUTED 1090f5: 57 push %edi <== NOT EXECUTED 1090f6: 56 push %esi <== NOT EXECUTED 1090f7: 53 push %ebx <== NOT EXECUTED 1090f8: ff d0 call *%eax <== NOT EXECUTED 1090fa: 89 45 dc mov %eax,-0x24(%ebp) <== NOT EXECUTED tty->tty_rcvwakeup = 0; 1090fd: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) <== NOT EXECUTED 109104: 00 00 00 rtems_semaphore_release (tty->isem); 109107: 59 pop %ecx <== NOT EXECUTED 109108: e9 66 02 00 00 jmp 109373 <== NOT EXECUTED return sc; } if (tty->cindex == tty->ccount) { 10910d: 8b 43 20 mov 0x20(%ebx),%eax 109110: 39 43 24 cmp %eax,0x24(%ebx) 109113: 0f 85 2d 02 00 00 jne 109346 <== NEVER TAKEN tty->cindex = tty->ccount = 0; 109119: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) 109120: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) tty->read_start_column = tty->column; 109127: 8b 43 28 mov 0x28(%ebx),%eax 10912a: 89 43 2c mov %eax,0x2c(%ebx) if (tty->device.pollRead != NULL 10912d: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 109134: 0f 84 c4 00 00 00 je 1091fe && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 10913a: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 109141: 0f 85 b7 00 00 00 jne 1091fe static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 109147: f6 43 3c 02 testb $0x2,0x3c(%ebx) 10914b: 74 35 je 109182 <== NEVER TAKEN for (;;) { n = (*tty->device.pollRead)(tty->minor); 10914d: 83 ec 0c sub $0xc,%esp 109150: ff 73 10 pushl 0x10(%ebx) 109153: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 109159: 83 c4 10 add $0x10,%esp 10915c: 85 c0 test %eax,%eax 10915e: 79 0f jns 10916f rtems_task_wake_after (1); 109160: 83 ec 0c sub $0xc,%esp 109163: 6a 01 push $0x1 109165: e8 ce 14 00 00 call 10a638 10916a: 83 c4 10 add $0x10,%esp 10916d: eb de jmp 10914d } else { if (siproc (n, tty)) 10916f: 0f b6 c0 movzbl %al,%eax 109172: 89 da mov %ebx,%edx 109174: e8 38 fe ff ff call 108fb1 109179: 85 c0 test %eax,%eax 10917b: 74 d0 je 10914d 10917d: e9 c4 01 00 00 jmp 109346 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 109182: e8 31 0a 00 00 call 109bb8 <== NOT EXECUTED 109187: 89 c7 mov %eax,%edi <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 109189: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10918c: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 10918f: ff 93 a0 00 00 00 call *0xa0(%ebx) <== NOT EXECUTED if (n < 0) { 109195: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 109198: 85 c0 test %eax,%eax <== NOT EXECUTED 10919a: 79 3d jns 1091d9 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 10919c: 80 7b 47 00 cmpb $0x0,0x47(%ebx) <== NOT EXECUTED 1091a0: 74 0e je 1091b0 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 1091a2: 80 7b 46 00 cmpb $0x0,0x46(%ebx) <== NOT EXECUTED 1091a6: 74 22 je 1091ca <== NOT EXECUTED 1091a8: 83 7b 20 00 cmpl $0x0,0x20(%ebx) <== NOT EXECUTED 1091ac: 74 1c je 1091ca <== NOT EXECUTED 1091ae: eb 0a jmp 1091ba <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 1091b0: 80 7b 46 00 cmpb $0x0,0x46(%ebx) <== NOT EXECUTED 1091b4: 0f 84 8c 01 00 00 je 109346 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 1091ba: e8 f9 09 00 00 call 109bb8 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 1091bf: 29 f8 sub %edi,%eax <== NOT EXECUTED 1091c1: 3b 43 54 cmp 0x54(%ebx),%eax <== NOT EXECUTED 1091c4: 0f 87 7c 01 00 00 ja 109346 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 1091ca: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1091cd: 6a 01 push $0x1 <== NOT EXECUTED 1091cf: e8 64 14 00 00 call 10a638 <== NOT EXECUTED 1091d4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1091d7: eb b0 jmp 109189 <== NOT EXECUTED } else { siproc (n, tty); 1091d9: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 1091dc: 89 da mov %ebx,%edx <== NOT EXECUTED 1091de: e8 ce fd ff ff call 108fb1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 1091e3: 8a 43 47 mov 0x47(%ebx),%al <== NOT EXECUTED 1091e6: 0f b6 d0 movzbl %al,%edx <== NOT EXECUTED 1091e9: 39 53 20 cmp %edx,0x20(%ebx) <== NOT EXECUTED 1091ec: 0f 8d 54 01 00 00 jge 109346 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 1091f2: 84 c0 test %al,%al <== NOT EXECUTED 1091f4: 74 93 je 109189 <== NOT EXECUTED 1091f6: 80 7b 46 00 cmpb $0x0,0x46(%ebx) <== NOT EXECUTED 1091fa: 74 8d je 109189 <== NOT EXECUTED 1091fc: eb 84 jmp 109182 <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 1091fe: 8b 53 74 mov 0x74(%ebx),%edx rtems_status_code sc; int wait = (int)1; 109201: bf 01 00 00 00 mov $0x1,%edi 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)(tty->minor, 109206: 8d 43 49 lea 0x49(%ebx),%eax 109209: 89 45 d0 mov %eax,-0x30(%ebp) 10920c: e9 e6 00 00 00 jmp 1092f7 while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 109211: 8b 43 5c mov 0x5c(%ebx),%eax 109214: 8b 4b 64 mov 0x64(%ebx),%ecx 109217: 40 inc %eax 109218: 31 d2 xor %edx,%edx 10921a: f7 f1 div %ecx c = tty->rawInBuf.theBuf[newHead]; 10921c: 8b 43 58 mov 0x58(%ebx),%eax 10921f: 8a 04 10 mov (%eax,%edx,1),%al 109222: 88 45 db mov %al,-0x25(%ebp) tty->rawInBuf.Head = newHead; 109225: 89 53 5c mov %edx,0x5c(%ebx) if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 109228: 8b 43 60 mov 0x60(%ebx),%eax 10922b: 89 45 c4 mov %eax,-0x3c(%ebp) 10922e: 8b 4b 64 mov 0x64(%ebx),%ecx % tty->rawInBuf.Size) 109231: 8b 43 64 mov 0x64(%ebx),%eax 109234: 89 45 d4 mov %eax,-0x2c(%ebp) 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) 109237: 8b 45 c4 mov -0x3c(%ebp),%eax 10923a: 8d 04 01 lea (%ecx,%eax,1),%eax 10923d: 29 d0 sub %edx,%eax % tty->rawInBuf.Size) 10923f: 31 d2 xor %edx,%edx 109241: f7 75 d4 divl -0x2c(%ebp) 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) 109244: 3b 93 bc 00 00 00 cmp 0xbc(%ebx),%edx 10924a: 73 74 jae 1092c0 <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 10924c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109252: 83 e0 fe and $0xfffffffe,%eax 109255: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 10925b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109261: 25 02 02 00 00 and $0x202,%eax 109266: 3d 02 02 00 00 cmp $0x202,%eax 10926b: 75 24 jne 109291 <== ALWAYS TAKEN == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 10926d: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 109274: 74 0a je 109280 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 109276: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10927c: a8 20 test $0x20,%al <== NOT EXECUTED 10927e: 74 11 je 109291 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, 109280: 52 push %edx <== NOT EXECUTED 109281: 6a 01 push $0x1 <== NOT EXECUTED 109283: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 109286: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109289: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 10928f: eb 2c jmp 1092bd <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 109291: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109297: f6 c4 01 test $0x1,%ah 10929a: 74 24 je 1092c0 <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 10929c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1092a2: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 1092a5: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 1092ab: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 1092b1: 85 c0 test %eax,%eax <== NOT EXECUTED 1092b3: 74 0b je 1092c0 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 1092b5: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1092b8: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1092bb: ff d0 call *%eax <== NOT EXECUTED 1092bd: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 1092c0: f6 43 3c 02 testb $0x2,0x3c(%ebx) 1092c4: 74 12 je 1092d8 <== NEVER TAKEN if (siproc (c, tty)) 1092c6: 0f b6 45 db movzbl -0x25(%ebp),%eax 1092ca: 89 da mov %ebx,%edx 1092cc: e8 e0 fc ff ff call 108fb1 wait = 0; 1092d1: 85 c0 test %eax,%eax 1092d3: 0f 94 c0 sete %al 1092d6: eb 15 jmp 1092ed } else { siproc (c, tty); 1092d8: 0f b6 45 db movzbl -0x25(%ebp),%eax <== NOT EXECUTED 1092dc: 89 da mov %ebx,%edx <== NOT EXECUTED 1092de: e8 ce fc ff ff call 108fb1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 1092e3: 0f b6 43 47 movzbl 0x47(%ebx),%eax <== NOT EXECUTED wait = 0; 1092e7: 39 43 20 cmp %eax,0x20(%ebx) <== NOT EXECUTED 1092ea: 0f 9c c0 setl %al <== NOT EXECUTED 1092ed: 0f b6 c0 movzbl %al,%eax 1092f0: f7 d8 neg %eax 1092f2: 21 c7 and %eax,%edi } timeout = tty->rawInBufSemaphoreTimeout; 1092f4: 8b 53 70 mov 0x70(%ebx),%edx while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 1092f7: 8b 4b 5c mov 0x5c(%ebx),%ecx 1092fa: 8b 43 60 mov 0x60(%ebx),%eax 1092fd: 39 c1 cmp %eax,%ecx 1092ff: 74 0f je 109310 (tty->ccount < (CBUFSIZE-1))) { 109301: a1 44 1f 12 00 mov 0x121f44,%eax 109306: 48 dec %eax while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 109307: 39 43 20 cmp %eax,0x20(%ebx) 10930a: 0f 8c 01 ff ff ff jl 109211 <== ALWAYS TAKEN } /* * Wait for characters */ if ( wait ) { 109310: 85 ff test %edi,%edi 109312: 74 32 je 109346 sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 109314: 50 push %eax 109315: 52 push %edx 109316: ff 73 6c pushl 0x6c(%ebx) 109319: ff 73 68 pushl 0x68(%ebx) 10931c: 89 55 cc mov %edx,-0x34(%ebp) 10931f: e8 c0 0e 00 00 call 10a1e4 tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 109324: 83 c4 10 add $0x10,%esp 109327: 85 c0 test %eax,%eax 109329: 8b 55 cc mov -0x34(%ebp),%edx 10932c: 74 c9 je 1092f7 <== ALWAYS TAKEN 10932e: eb 16 jmp 109346 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 109330: 8b 7b 1c mov 0x1c(%ebx),%edi 109333: 8b 45 e4 mov -0x1c(%ebp),%eax 109336: 8a 04 07 mov (%edi,%eax,1),%al 109339: 88 01 mov %al,(%ecx) 10933b: 41 inc %ecx 10933c: 8b 45 e4 mov -0x1c(%ebp),%eax 10933f: 40 inc %eax 109340: 89 43 24 mov %eax,0x24(%ebx) count--; 109343: 4a dec %edx 109344: eb 06 jmp 10934c 109346: 8b 55 e4 mov -0x1c(%ebp),%edx 109349: 8b 4d e0 mov -0x20(%ebp),%ecx else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 10934c: 85 d2 test %edx,%edx 10934e: 74 0b je 10935b <== NEVER TAKEN 109350: 8b 43 24 mov 0x24(%ebx),%eax 109353: 89 45 e4 mov %eax,-0x1c(%ebp) 109356: 3b 43 20 cmp 0x20(%ebx),%eax 109359: 7c d5 jl 109330 10935b: 89 55 e4 mov %edx,-0x1c(%ebp) *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 10935e: 8b 46 10 mov 0x10(%esi),%eax 109361: 29 d0 sub %edx,%eax 109363: 89 46 18 mov %eax,0x18(%esi) tty->tty_rcvwakeup = 0; 109366: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10936d: 00 00 00 rtems_semaphore_release (tty->isem); 109370: 83 ec 0c sub $0xc,%esp 109373: ff 73 14 pushl 0x14(%ebx) 109376: e8 55 0f 00 00 call 10a2d0 return sc; 10937b: 83 c4 10 add $0x10,%esp } 10937e: 8b 45 dc mov -0x24(%ebp),%eax 109381: 8d 65 f4 lea -0xc(%ebp),%esp 109384: 5b pop %ebx 109385: 5e pop %esi 109386: 5f pop %edi 109387: c9 leave 109388: c3 ret =============================================================================== 00109692 : * 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) { 109692: 55 push %ebp 109693: 89 e5 mov %esp,%ebp 109695: 57 push %edi 109696: 56 push %esi 109697: 53 push %ebx 109698: 83 ec 0c sub $0xc,%esp 10969b: 8b 5d 08 mov 0x8(%ebp),%ebx int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 10969e: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1096a4: 25 03 04 00 00 and $0x403,%eax 1096a9: 3d 01 04 00 00 cmp $0x401,%eax 1096ae: 75 2c jne 1096dc <== ALWAYS TAKEN == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 1096b0: 57 push %edi <== NOT EXECUTED 1096b1: 6a 01 push $0x1 <== NOT EXECUTED 1096b3: 8d 43 4a lea 0x4a(%ebx),%eax <== NOT EXECUTED 1096b6: 50 push %eax <== NOT EXECUTED 1096b7: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1096ba: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); 1096c0: 9c pushf <== NOT EXECUTED 1096c1: fa cli <== NOT EXECUTED 1096c2: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 1096c3: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 1096c9: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1096cf: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 1096d2: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 1096d8: 52 push %edx <== NOT EXECUTED 1096d9: 9d popf <== NOT EXECUTED 1096da: eb 38 jmp 109714 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 1096dc: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1096e2: 83 e0 03 and $0x3,%eax 1096e5: 83 f8 02 cmp $0x2,%eax 1096e8: 75 37 jne 109721 <== ALWAYS TAKEN * 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, 1096ea: 56 push %esi <== NOT EXECUTED 1096eb: 6a 01 push $0x1 <== NOT EXECUTED 1096ed: 8d 43 49 lea 0x49(%ebx),%eax <== NOT EXECUTED 1096f0: 50 push %eax <== NOT EXECUTED 1096f1: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1096f4: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); 1096fa: 9c pushf <== NOT EXECUTED 1096fb: fa cli <== NOT EXECUTED 1096fc: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 1096fd: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 109703: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109709: 83 e0 fd and $0xfffffffd,%eax <== NOT EXECUTED 10970c: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 109712: 52 push %edx <== NOT EXECUTED 109713: 9d popf <== NOT EXECUTED 109714: 83 c4 10 add $0x10,%esp <== NOT EXECUTED nToSend = 1; 109717: be 01 00 00 00 mov $0x1,%esi <== NOT EXECUTED 10971c: e9 35 01 00 00 jmp 109856 <== NOT EXECUTED } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 109721: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 109727: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 10972d: 39 c2 cmp %eax,%edx 10972f: 75 25 jne 109756 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 109731: 31 f6 xor %esi,%esi else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 109733: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 10973a: 0f 85 16 01 00 00 jne 109856 <== ALWAYS TAKEN /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 109740: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109743: ff b3 8c 00 00 00 pushl 0x8c(%ebx) <== NOT EXECUTED 109749: e8 82 0b 00 00 call 10a2d0 <== NOT EXECUTED 10974e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 109751: e9 00 01 00 00 jmp 109856 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 109756: 9c pushf 109757: fa cli 109758: 58 pop %eax len = tty->t_dqlen; 109759: 8b bb 90 00 00 00 mov 0x90(%ebx),%edi tty->t_dqlen = 0; 10975f: c7 83 90 00 00 00 00 movl $0x0,0x90(%ebx) 109766: 00 00 00 rtems_interrupt_enable(level); 109769: 50 push %eax 10976a: 9d popf newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 10976b: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 109771: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 109777: 8d 04 07 lea (%edi,%eax,1),%eax 10977a: 31 d2 xor %edx,%edx 10977c: f7 f1 div %ecx 10977e: 89 d7 mov %edx,%edi tty->rawOutBuf.Tail = newTail; 109780: 89 93 84 00 00 00 mov %edx,0x84(%ebx) if (tty->rawOutBufState == rob_wait) { 109786: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 10978d: 75 11 jne 1097a0 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 10978f: 83 ec 0c sub $0xc,%esp 109792: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 109798: e8 33 0b 00 00 call 10a2d0 10979d: 83 c4 10 add $0x10,%esp } if (newTail == tty->rawOutBuf.Head) { 1097a0: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 1097a6: 39 c7 cmp %eax,%edi 1097a8: 75 2a jne 1097d4 /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 1097aa: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 1097b1: 00 00 00 nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 1097b4: 8b 83 d4 00 00 00 mov 0xd4(%ebx),%eax if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; nToSend = 0; 1097ba: 31 f6 xor %esi,%esi /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 1097bc: 85 c0 test %eax,%eax 1097be: 0f 84 8c 00 00 00 je 109850 <== ALWAYS TAKEN (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 1097c4: 51 push %ecx <== NOT EXECUTED 1097c5: 51 push %ecx <== NOT EXECUTED 1097c6: ff b3 d8 00 00 00 pushl 0xd8(%ebx) <== NOT EXECUTED 1097cc: 8d 53 30 lea 0x30(%ebx),%edx <== NOT EXECUTED 1097cf: 52 push %edx <== NOT EXECUTED 1097d0: ff d0 call *%eax <== NOT EXECUTED 1097d2: eb 79 jmp 10984d <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 1097d4: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1097da: 25 10 02 00 00 and $0x210,%eax 1097df: 3d 10 02 00 00 cmp $0x210,%eax 1097e4: 75 22 jne 109808 <== ALWAYS TAKEN == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 1097e6: 9c pushf <== NOT EXECUTED 1097e7: fa cli <== NOT EXECUTED 1097e8: 5a pop %edx <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 1097e9: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1097ef: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 1097f2: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 1097f8: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) <== NOT EXECUTED 1097ff: 00 00 00 rtems_interrupt_enable(level); 109802: 52 push %edx <== NOT EXECUTED 109803: 9d popf <== NOT EXECUTED nToSend = 0; 109804: 31 f6 xor %esi,%esi <== NOT EXECUTED 109806: eb 48 jmp 109850 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 109808: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 10980e: 39 c7 cmp %eax,%edi 109810: 76 08 jbe 10981a nToSend = tty->rawOutBuf.Size - newTail; 109812: 8b b3 88 00 00 00 mov 0x88(%ebx),%esi 109818: eb 06 jmp 109820 else nToSend = tty->rawOutBuf.Head - newTail; 10981a: 8b b3 80 00 00 00 mov 0x80(%ebx),%esi 109820: 29 fe sub %edi,%esi /* 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)) { 109822: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109828: f6 c4 06 test $0x6,%ah 10982b: 74 05 je 109832 nToSend = 1; 10982d: be 01 00 00 00 mov $0x1,%esi } tty->rawOutBufState = rob_busy; /*apm*/ 109832: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 109839: 00 00 00 (*tty->device.write)(tty->minor, 10983c: 52 push %edx 10983d: 56 push %esi 10983e: 8b 43 7c mov 0x7c(%ebx),%eax 109841: 01 f8 add %edi,%eax 109843: 50 push %eax 109844: ff 73 10 pushl 0x10(%ebx) 109847: ff 93 a4 00 00 00 call *0xa4(%ebx) 10984d: 83 c4 10 add $0x10,%esp &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 109850: 89 bb 84 00 00 00 mov %edi,0x84(%ebx) } return nToSend; } 109856: 89 f0 mov %esi,%eax 109858: 8d 65 f4 lea -0xc(%ebp),%esp 10985b: 5b pop %ebx 10985c: 5e pop %esi 10985d: 5f pop %edi 10985e: c9 leave 10985f: c3 ret =============================================================================== 0010962f : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 10962f: 55 push %ebp 109630: 89 e5 mov %esp,%ebp 109632: 57 push %edi 109633: 56 push %esi 109634: 53 push %ebx 109635: 83 ec 1c sub $0x1c,%esp 109638: 8b 5d 08 mov 0x8(%ebp),%ebx char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 10963b: 8d 7d e0 lea -0x20(%ebp),%edi if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 10963e: 8d 75 e7 lea -0x19(%ebp),%esi char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 109641: 57 push %edi 109642: 6a 00 push $0x0 109644: 6a 02 push $0x2 109646: 6a 03 push $0x3 109648: e8 cf 05 00 00 call 109c1c TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 10964d: 83 c4 10 add $0x10,%esp 109650: f6 45 e0 01 testb $0x1,-0x20(%ebp) 109654: 74 16 je 10966c <== ALWAYS TAKEN tty->rxTaskId = 0; 109656: c7 83 c4 00 00 00 00 movl $0x0,0xc4(%ebx) <== NOT EXECUTED 10965d: 00 00 00 rtems_task_delete(RTEMS_SELF); 109660: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109663: 6a 00 push $0x0 <== NOT EXECUTED 109665: e8 2e 0e 00 00 call 10a498 <== NOT EXECUTED 10966a: eb 21 jmp 10968d <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 10966c: 83 ec 0c sub $0xc,%esp 10966f: ff 73 10 pushl 0x10(%ebx) 109672: ff 93 a0 00 00 00 call *0xa0(%ebx) if (c != EOF) { 109678: 83 c4 10 add $0x10,%esp 10967b: 83 f8 ff cmp $0xffffffff,%eax 10967e: 74 c1 je 109641 /* * pollRead did call enqueue on its own */ c_buf = c; 109680: 88 45 e7 mov %al,-0x19(%ebp) rtems_termios_enqueue_raw_characters ( 109683: 50 push %eax 109684: 6a 01 push $0x1 109686: 56 push %esi 109687: 53 push %ebx 109688: e8 17 fd ff ff call 1093a4 10968d: 83 c4 10 add $0x10,%esp 109690: eb af jmp 109641 =============================================================================== 00109860 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 109860: 55 push %ebp 109861: 89 e5 mov %esp,%ebp 109863: 56 push %esi 109864: 53 push %ebx 109865: 83 ec 10 sub $0x10,%esp 109868: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 10986b: 8d 75 f4 lea -0xc(%ebp),%esi 10986e: 56 push %esi 10986f: 6a 00 push $0x0 109871: 6a 02 push $0x2 109873: 6a 03 push $0x3 109875: e8 a2 03 00 00 call 109c1c TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 10987a: 83 c4 10 add $0x10,%esp 10987d: f6 45 f4 01 testb $0x1,-0xc(%ebp) 109881: 74 16 je 109899 <== ALWAYS TAKEN tty->txTaskId = 0; 109883: c7 83 c8 00 00 00 00 movl $0x0,0xc8(%ebx) <== NOT EXECUTED 10988a: 00 00 00 rtems_task_delete(RTEMS_SELF); 10988d: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109890: 6a 00 push $0x0 <== NOT EXECUTED 109892: e8 01 0c 00 00 call 10a498 <== NOT EXECUTED 109897: eb 25 jmp 1098be <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 109899: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 10989f: c1 e0 05 shl $0x5,%eax 1098a2: 8b 80 a8 3d 12 00 mov 0x123da8(%eax),%eax 1098a8: 85 c0 test %eax,%eax 1098aa: 74 09 je 1098b5 <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 1098ac: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1098af: 53 push %ebx <== NOT EXECUTED 1098b0: ff d0 call *%eax <== NOT EXECUTED 1098b2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 1098b5: 83 ec 0c sub $0xc,%esp 1098b8: 53 push %ebx 1098b9: e8 d4 fd ff ff call 109692 1098be: 83 c4 10 add $0x10,%esp 1098c1: eb ab jmp 10986e =============================================================================== 00109003 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 109003: 55 push %ebp 109004: 89 e5 mov %esp,%ebp 109006: 57 push %edi 109007: 56 push %esi 109008: 53 push %ebx 109009: 83 ec 20 sub $0x20,%esp 10900c: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 10900f: 8b 03 mov (%ebx),%eax 109011: 8b 70 34 mov 0x34(%eax),%esi rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 109014: 6a 00 push $0x0 109016: 6a 00 push $0x0 109018: ff 76 18 pushl 0x18(%esi) 10901b: e8 c4 11 00 00 call 10a1e4 109020: 89 c7 mov %eax,%edi if (sc != RTEMS_SUCCESSFUL) 109022: 83 c4 10 add $0x10,%esp 109025: 85 c0 test %eax,%eax 109027: 75 77 jne 1090a0 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 109029: 8b 86 cc 00 00 00 mov 0xcc(%esi),%eax 10902f: c1 e0 05 shl $0x5,%eax 109032: 8b 80 a0 3d 12 00 mov 0x123da0(%eax),%eax 109038: 85 c0 test %eax,%eax 10903a: 74 0b je 109047 <== ALWAYS TAKEN sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 10903c: 57 push %edi <== NOT EXECUTED 10903d: 57 push %edi <== NOT EXECUTED 10903e: 53 push %ebx <== NOT EXECUTED 10903f: 56 push %esi <== NOT EXECUTED 109040: ff d0 call *%eax <== NOT EXECUTED 109042: 89 c7 mov %eax,%edi <== NOT EXECUTED rtems_semaphore_release (tty->osem); 109044: 5b pop %ebx <== NOT EXECUTED 109045: eb 4e jmp 109095 <== NOT EXECUTED return sc; } if (tty->termios.c_oflag & OPOST) { 109047: f6 46 34 01 testb $0x1,0x34(%esi) 10904b: 74 2f je 10907c <== NEVER TAKEN uint32_t count = args->count; 10904d: 8b 4b 10 mov 0x10(%ebx),%ecx char *buffer = args->buffer; 109050: 8b 43 0c mov 0xc(%ebx),%eax 109053: 89 45 e4 mov %eax,-0x1c(%ebp) while (count--) 109056: eb 18 jmp 109070 oproc (*buffer++, tty); 109058: 8b 55 e4 mov -0x1c(%ebp),%edx 10905b: 0f b6 02 movzbl (%edx),%eax 10905e: 42 inc %edx 10905f: 89 55 e4 mov %edx,-0x1c(%ebp) 109062: 89 f2 mov %esi,%edx 109064: 89 4d e0 mov %ecx,-0x20(%ebp) 109067: e8 37 fb ff ff call 108ba3 10906c: 8b 4d e0 mov -0x20(%ebp),%ecx 10906f: 49 dec %ecx return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 109070: 85 c9 test %ecx,%ecx 109072: 75 e4 jne 109058 oproc (*buffer++, tty); args->bytes_moved = args->count; 109074: 8b 43 10 mov 0x10(%ebx),%eax 109077: 89 43 18 mov %eax,0x18(%ebx) 10907a: eb 16 jmp 109092 } else { rtems_termios_puts (args->buffer, args->count, tty); 10907c: 51 push %ecx <== NOT EXECUTED 10907d: 56 push %esi <== NOT EXECUTED 10907e: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109081: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 109084: e8 fa f9 ff ff call 108a83 <== NOT EXECUTED args->bytes_moved = args->count; 109089: 8b 43 10 mov 0x10(%ebx),%eax <== NOT EXECUTED 10908c: 89 43 18 mov %eax,0x18(%ebx) <== NOT EXECUTED 10908f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 109092: 83 ec 0c sub $0xc,%esp 109095: ff 76 18 pushl 0x18(%esi) 109098: e8 33 12 00 00 call 10a2d0 return sc; 10909d: 83 c4 10 add $0x10,%esp } 1090a0: 89 f8 mov %edi,%eax 1090a2: 8d 65 f4 lea -0xc(%ebp),%esp 1090a5: 5b pop %ebx 1090a6: 5e pop %esi 1090a7: 5f pop %edi 1090a8: c9 leave 1090a9: c3 ret =============================================================================== 001164b4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 1164b4: 55 push %ebp 1164b5: 89 e5 mov %esp,%ebp 1164b7: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 1164ba: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 1164bd: 50 push %eax 1164be: ff 75 08 pushl 0x8(%ebp) 1164c1: 68 04 ef 13 00 push $0x13ef04 1164c6: e8 3d 27 00 00 call 118c08 <_Objects_Get> switch ( location ) { 1164cb: 83 c4 10 add $0x10,%esp 1164ce: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1164d2: 75 1e jne 1164f2 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 1164d4: 83 78 38 04 cmpl $0x4,0x38(%eax) 1164d8: 74 0f je 1164e9 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 1164da: 83 ec 0c sub $0xc,%esp 1164dd: 83 c0 10 add $0x10,%eax 1164e0: 50 push %eax 1164e1: e8 3e 41 00 00 call 11a624 <_Watchdog_Remove> 1164e6: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 1164e9: e8 f4 2e 00 00 call 1193e2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1164ee: 31 c0 xor %eax,%eax 1164f0: eb 05 jmp 1164f7 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1164f2: b8 04 00 00 00 mov $0x4,%eax } 1164f7: c9 leave 1164f8: c3 ret =============================================================================== 00116914 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 116914: 55 push %ebp 116915: 89 e5 mov %esp,%ebp 116917: 57 push %edi 116918: 56 push %esi 116919: 53 push %ebx 11691a: 83 ec 1c sub $0x1c,%esp 11691d: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 116920: 8b 35 44 ef 13 00 mov 0x13ef44,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 116926: bb 0e 00 00 00 mov $0xe,%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 11692b: 85 f6 test %esi,%esi 11692d: 0f 84 b1 00 00 00 je 1169e4 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 116933: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 116935: 80 3d cc e5 13 00 00 cmpb $0x0,0x13e5cc 11693c: 0f 84 a2 00 00 00 je 1169e4 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 116942: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 116944: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 116948: 0f 84 96 00 00 00 je 1169e4 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11694e: 83 ec 0c sub $0xc,%esp 116951: 57 push %edi 116952: e8 99 d6 ff ff call 113ff0 <_TOD_Validate> 116957: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 11695a: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11695c: 84 c0 test %al,%al 11695e: 0f 84 80 00 00 00 je 1169e4 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 116964: 83 ec 0c sub $0xc,%esp 116967: 57 push %edi 116968: e8 1b d6 ff ff call 113f88 <_TOD_To_seconds> 11696d: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 11696f: 83 c4 10 add $0x10,%esp 116972: 3b 05 44 e6 13 00 cmp 0x13e644,%eax 116978: 76 6a jbe 1169e4 11697a: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 11697b: 8d 45 e4 lea -0x1c(%ebp),%eax 11697e: 50 push %eax 11697f: ff 75 08 pushl 0x8(%ebp) 116982: 68 04 ef 13 00 push $0x13ef04 116987: e8 7c 22 00 00 call 118c08 <_Objects_Get> 11698c: 89 c3 mov %eax,%ebx switch ( location ) { 11698e: 83 c4 10 add $0x10,%esp 116991: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 116995: 75 48 jne 1169df case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 116997: 83 ec 0c sub $0xc,%esp 11699a: 8d 40 10 lea 0x10(%eax),%eax 11699d: 50 push %eax 11699e: e8 81 3c 00 00 call 11a624 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 1169a3: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 1169aa: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 1169b1: 8b 45 10 mov 0x10(%ebp),%eax 1169b4: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 1169b7: 8b 45 08 mov 0x8(%ebp),%eax 1169ba: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 1169bd: 8b 45 14 mov 0x14(%ebp),%eax 1169c0: 89 43 34 mov %eax,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 1169c3: 2b 3d 44 e6 13 00 sub 0x13e644,%edi 1169c9: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 1169cc: 58 pop %eax 1169cd: 5a pop %edx 1169ce: 53 push %ebx 1169cf: 56 push %esi 1169d0: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 1169d3: e8 0a 2a 00 00 call 1193e2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1169d8: 83 c4 10 add $0x10,%esp 1169db: 31 db xor %ebx,%ebx 1169dd: eb 05 jmp 1169e4 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1169df: bb 04 00 00 00 mov $0x4,%ebx } 1169e4: 89 d8 mov %ebx,%eax 1169e6: 8d 65 f4 lea -0xc(%ebp),%esp 1169e9: 5b pop %ebx 1169ea: 5e pop %esi 1169eb: 5f pop %edi 1169ec: c9 leave 1169ed: c3 ret =============================================================================== 0010b0c9 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 10b0c9: 55 push %ebp 10b0ca: 89 e5 mov %esp,%ebp 10b0cc: 57 push %edi 10b0cd: 56 push %esi 10b0ce: 53 push %ebx 10b0cf: 83 ec 1c sub $0x1c,%esp 10b0d2: 89 c3 mov %eax,%ebx 10b0d4: 89 55 e4 mov %edx,-0x1c(%ebp) 10b0d7: 89 4d e0 mov %ecx,-0x20(%ebp) int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 10b0da: a9 00 00 00 20 test $0x20000000,%eax 10b0df: 74 2c je 10b10d if (rtems_panic_in_progress++) 10b0e1: a1 08 a2 12 00 mov 0x12a208,%eax 10b0e6: 8d 50 01 lea 0x1(%eax),%edx 10b0e9: 89 15 08 a2 12 00 mov %edx,0x12a208 10b0ef: 85 c0 test %eax,%eax 10b0f1: 74 0b je 10b0fe <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b0f3: a1 58 a3 12 00 mov 0x12a358,%eax <== NOT EXECUTED 10b0f8: 40 inc %eax <== NOT EXECUTED 10b0f9: a3 58 a3 12 00 mov %eax,0x12a358 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; 10b0fe: 31 f6 xor %esi,%esi if (error_flag & RTEMS_ERROR_PANIC) { if (rtems_panic_in_progress++) _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 10b100: 83 3d 08 a2 12 00 02 cmpl $0x2,0x12a208 10b107: 0f 8f da 00 00 00 jg 10b1e7 <== NEVER TAKEN return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 10b10d: 83 ec 0c sub $0xc,%esp 10b110: a1 a0 80 12 00 mov 0x1280a0,%eax 10b115: ff 70 08 pushl 0x8(%eax) 10b118: e8 53 ac 00 00 call 115d70 status = error_flag & ~RTEMS_ERROR_MASK; 10b11d: 89 df mov %ebx,%edi 10b11f: 81 e7 ff ff ff 8f and $0x8fffffff,%edi if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 10b125: 83 c4 10 add $0x10,%esp rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 10b128: 31 f6 xor %esi,%esi } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 10b12a: 81 e3 00 00 00 40 and $0x40000000,%ebx 10b130: 74 07 je 10b139 local_errno = errno; 10b132: e8 a1 a8 00 00 call 1159d8 <__errno> 10b137: 8b 30 mov (%eax),%esi #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 10b139: 53 push %ebx 10b13a: ff 75 e0 pushl -0x20(%ebp) 10b13d: ff 75 e4 pushl -0x1c(%ebp) 10b140: a1 a0 80 12 00 mov 0x1280a0,%eax 10b145: ff 70 0c pushl 0xc(%eax) 10b148: e8 9f 09 01 00 call 11baec 10b14d: 89 c3 mov %eax,%ebx if (status) 10b14f: 83 c4 10 add $0x10,%esp 10b152: 85 ff test %edi,%edi 10b154: 74 24 je 10b17a chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 10b156: 83 ec 0c sub $0xc,%esp 10b159: 57 push %edi 10b15a: e8 55 ff ff ff call 10b0b4 10b15f: 83 c4 0c add $0xc,%esp 10b162: 50 push %eax 10b163: 68 7f 3d 12 00 push $0x123d7f 10b168: a1 a0 80 12 00 mov 0x1280a0,%eax 10b16d: ff 70 0c pushl 0xc(%eax) 10b170: e8 ef af 00 00 call 116164 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 10b175: 01 c3 add %eax,%ebx 10b177: 83 c4 10 add $0x10,%esp fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 10b17a: 83 fe 00 cmp $0x0,%esi 10b17d: 74 40 je 10b1bf if ((local_errno > 0) && *strerror(local_errno)) 10b17f: 7e 25 jle 10b1a6 10b181: 83 ec 0c sub $0xc,%esp 10b184: 56 push %esi 10b185: e8 7e b7 00 00 call 116908 10b18a: 83 c4 10 add $0x10,%esp 10b18d: 80 38 00 cmpb $0x0,(%eax) 10b190: 74 14 je 10b1a6 <== NEVER TAKEN chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 10b192: 83 ec 0c sub $0xc,%esp 10b195: 56 push %esi 10b196: e8 6d b7 00 00 call 116908 10b19b: 83 c4 0c add $0xc,%esp 10b19e: 50 push %eax 10b19f: 68 8d 3d 12 00 push $0x123d8d 10b1a4: eb 07 jmp 10b1ad else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 10b1a6: 51 push %ecx 10b1a7: 56 push %esi 10b1a8: 68 9a 3d 12 00 push $0x123d9a 10b1ad: a1 a0 80 12 00 mov 0x1280a0,%eax 10b1b2: ff 70 0c pushl 0xc(%eax) 10b1b5: e8 aa af 00 00 call 116164 10b1ba: 01 c3 add %eax,%ebx 10b1bc: 83 c4 10 add $0x10,%esp } chars_written += fprintf(stderr, "\n"); 10b1bf: 52 push %edx 10b1c0: 52 push %edx 10b1c1: 68 d0 44 12 00 push $0x1244d0 10b1c6: a1 a0 80 12 00 mov 0x1280a0,%eax 10b1cb: ff 70 0c pushl 0xc(%eax) 10b1ce: e8 91 af 00 00 call 116164 10b1d3: 8d 34 18 lea (%eax,%ebx,1),%esi (void) fflush(stderr); 10b1d6: 58 pop %eax 10b1d7: a1 a0 80 12 00 mov 0x1280a0,%eax 10b1dc: ff 70 0c pushl 0xc(%eax) 10b1df: e8 8c ab 00 00 call 115d70 return chars_written; 10b1e4: 83 c4 10 add $0x10,%esp } 10b1e7: 89 f0 mov %esi,%eax 10b1e9: 8d 65 f4 lea -0xc(%ebp),%esp 10b1ec: 5b pop %ebx 10b1ed: 5e pop %esi 10b1ee: 5f pop %edi 10b1ef: c9 leave 10b1f0: c3 ret =============================================================================== 00107944 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 107944: 55 push %ebp 107945: 89 e5 mov %esp,%ebp 107947: 57 push %edi 107948: 56 push %esi 107949: 53 push %ebx 10794a: 83 ec 3c sub $0x3c,%esp 10794d: 89 c3 mov %eax,%ebx 10794f: 89 55 e0 mov %edx,-0x20(%ebp) int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 107952: 31 f6 xor %esi,%esi static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 107954: c7 45 e4 ff ff ff 7f movl $0x7fffffff,-0x1c(%ebp) */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 10795b: 31 ff xor %edi,%edi sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 10795d: 89 7d c4 mov %edi,-0x3c(%ebp) unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 107960: 8b 43 04 mov 0x4(%ebx),%eax 107963: 48 dec %eax 107964: 89 43 04 mov %eax,0x4(%ebx) 107967: 85 c0 test %eax,%eax 107969: 79 15 jns 107980 <== ALWAYS TAKEN 10796b: 50 push %eax <== NOT EXECUTED 10796c: 50 push %eax <== NOT EXECUTED 10796d: 53 push %ebx <== NOT EXECUTED 10796e: ff 35 20 40 12 00 pushl 0x124020 <== NOT EXECUTED 107974: e8 5b bf 00 00 call 1138d4 <__srget_r> <== NOT EXECUTED 107979: 89 c1 mov %eax,%ecx <== NOT EXECUTED 10797b: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10797e: eb 08 jmp 107988 <== NOT EXECUTED 107980: 8b 03 mov (%ebx),%eax 107982: 0f b6 08 movzbl (%eax),%ecx 107985: 40 inc %eax 107986: 89 03 mov %eax,(%ebx) if (c == ':') 107988: 83 f9 3a cmp $0x3a,%ecx 10798b: 74 4a je 1079d7 break; if (sign == 0) { 10798d: 85 f6 test %esi,%esi 10798f: 75 11 jne 1079a2 if (c == '-') { sign = -1; limit++; continue; } sign = 1; 107991: 66 be 01 00 mov $0x1,%si for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 107995: 83 f9 2d cmp $0x2d,%ecx 107998: 75 08 jne 1079a2 sign = -1; limit++; 10799a: ff 45 e4 incl -0x1c(%ebp) c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 10799d: 83 ce ff or $0xffffffff,%esi limit++; continue; 1079a0: eb be jmp 107960 } sign = 1; } if (!isdigit(c)) 1079a2: a1 0c 40 12 00 mov 0x12400c,%eax 1079a7: f6 44 08 01 04 testb $0x4,0x1(%eax,%ecx,1) 1079ac: 74 41 je 1079ef return 0; d = c - '0'; if ((i > (limit / 10)) 1079ae: 8b 45 e4 mov -0x1c(%ebp),%eax 1079b1: bf 0a 00 00 00 mov $0xa,%edi 1079b6: 31 d2 xor %edx,%edx 1079b8: f7 f7 div %edi 1079ba: 89 55 d4 mov %edx,-0x2c(%ebp) 1079bd: 39 45 c4 cmp %eax,-0x3c(%ebp) 1079c0: 77 2d ja 1079ef <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 1079c2: 83 e9 30 sub $0x30,%ecx if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 1079c5: 39 45 c4 cmp %eax,-0x3c(%ebp) 1079c8: 75 04 jne 1079ce <== ALWAYS TAKEN 1079ca: 39 d1 cmp %edx,%ecx <== NOT EXECUTED 1079cc: 77 21 ja 1079ef <== NOT EXECUTED return 0; i = i * 10 + d; 1079ce: 6b 7d c4 0a imul $0xa,-0x3c(%ebp),%edi 1079d2: 8d 3c 39 lea (%ecx,%edi,1),%edi 1079d5: eb 86 jmp 10795d 1079d7: 8b 7d c4 mov -0x3c(%ebp),%edi } if (sign == 0) return 0; 1079da: 31 c0 xor %eax,%eax if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 1079dc: 85 f6 test %esi,%esi 1079de: 74 11 je 1079f1 <== NEVER TAKEN return 0; *val = i * sign; 1079e0: 0f af f7 imul %edi,%esi 1079e3: 8b 45 e0 mov -0x20(%ebp),%eax 1079e6: 89 30 mov %esi,(%eax) return 1; 1079e8: b8 01 00 00 00 mov $0x1,%eax 1079ed: eb 02 jmp 1079f1 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 1079ef: 31 c0 xor %eax,%eax } if (sign == 0) return 0; *val = i * sign; return 1; } 1079f1: 8d 65 f4 lea -0xc(%ebp),%esp 1079f4: 5b pop %ebx 1079f5: 5e pop %esi 1079f6: 5f pop %edi 1079f7: c9 leave 1079f8: c3 ret =============================================================================== 001079f9 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 1079f9: 55 push %ebp 1079fa: 89 e5 mov %esp,%ebp 1079fc: 57 push %edi 1079fd: 56 push %esi 1079fe: 53 push %ebx 1079ff: 83 ec 1c sub $0x1c,%esp 107a02: 89 c3 mov %eax,%ebx 107a04: 89 ce mov %ecx,%esi 107a06: 8b 7d 08 mov 0x8(%ebp),%edi 107a09: 8b 4d 0c mov 0xc(%ebp),%ecx int c; *name = *bufp; 107a0c: 8b 06 mov (%esi),%eax 107a0e: 89 02 mov %eax,(%edx) for (;;) { c = getc(fp); 107a10: 8b 43 04 mov 0x4(%ebx),%eax 107a13: 48 dec %eax 107a14: 89 43 04 mov %eax,0x4(%ebx) 107a17: 85 c0 test %eax,%eax 107a19: 79 19 jns 107a34 107a1b: 52 push %edx 107a1c: 52 push %edx 107a1d: 53 push %ebx 107a1e: ff 35 20 40 12 00 pushl 0x124020 107a24: 89 4d e4 mov %ecx,-0x1c(%ebp) 107a27: e8 a8 be 00 00 call 1138d4 <__srget_r> 107a2c: 83 c4 10 add $0x10,%esp 107a2f: 8b 4d e4 mov -0x1c(%ebp),%ecx 107a32: eb 08 jmp 107a3c 107a34: 8b 13 mov (%ebx),%edx 107a36: 0f b6 02 movzbl (%edx),%eax 107a39: 42 inc %edx 107a3a: 89 13 mov %edx,(%ebx) if (c == ':') { 107a3c: 83 f8 3a cmp $0x3a,%eax 107a3f: 75 08 jne 107a49 if (nlFlag) return 0; 107a41: 30 c0 xor %al,%al *name = *bufp; for (;;) { c = getc(fp); if (c == ':') { if (nlFlag) 107a43: 85 c9 test %ecx,%ecx 107a45: 74 23 je 107a6a 107a47: eb 33 jmp 107a7c return 0; break; } if (c == '\n') { 107a49: 83 f8 0a cmp $0xa,%eax 107a4c: 75 08 jne 107a56 if (!nlFlag) return 0; 107a4e: 30 c0 xor %al,%al if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 107a50: 85 c9 test %ecx,%ecx 107a52: 75 16 jne 107a6a 107a54: eb 26 jmp 107a7c return 0; break; } if (c == EOF) 107a56: 83 f8 ff cmp $0xffffffff,%eax 107a59: 74 1f je 107a7a return 0; if (*nleft < 2) 107a5b: 83 3f 01 cmpl $0x1,(%edi) 107a5e: 76 1a jbe 107a7a <== NEVER TAKEN return 0; **bufp = c; 107a60: 8b 16 mov (%esi),%edx 107a62: 88 02 mov %al,(%edx) ++(*bufp); 107a64: ff 06 incl (%esi) --(*nleft); 107a66: ff 0f decl (%edi) } 107a68: eb a6 jmp 107a10 **bufp = '\0'; 107a6a: 8b 06 mov (%esi),%eax 107a6c: c6 00 00 movb $0x0,(%eax) ++(*bufp); 107a6f: ff 06 incl (%esi) --(*nleft); 107a71: ff 0f decl (%edi) return 1; 107a73: b8 01 00 00 00 mov $0x1,%eax 107a78: eb 02 jmp 107a7c break; } if (c == EOF) return 0; if (*nleft < 2) return 0; 107a7a: 31 c0 xor %eax,%eax } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 107a7c: 8d 65 f4 lea -0xc(%ebp),%esp 107a7f: 5b pop %ebx 107a80: 5e pop %esi 107a81: 5f pop %edi 107a82: c9 leave 107a83: c3 ret =============================================================================== 00107a84 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 107a84: 55 push %ebp 107a85: 89 e5 mov %esp,%ebp 107a87: 57 push %edi 107a88: 56 push %esi 107a89: 53 push %ebx 107a8a: 83 ec 34 sub $0x34,%esp 107a8d: 89 c7 mov %eax,%edi 107a8f: 89 d3 mov %edx,%ebx 107a91: 89 4d d4 mov %ecx,-0x2c(%ebp) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107a94: 6a 00 push $0x0 107a96: 8d 45 08 lea 0x8(%ebp),%eax 107a99: 50 push %eax 107a9a: 8d 4d d4 lea -0x2c(%ebp),%ecx 107a9d: 89 f8 mov %edi,%eax 107a9f: e8 55 ff ff ff call 1079f9 107aa4: 83 c4 10 add $0x10,%esp || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; 107aa7: 31 f6 xor %esi,%esi { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107aa9: 85 c0 test %eax,%eax 107aab: 0f 84 c2 00 00 00 je 107b73 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 107ab1: 50 push %eax 107ab2: 50 push %eax 107ab3: 8d 53 04 lea 0x4(%ebx),%edx 107ab6: 6a 00 push $0x0 107ab8: 8d 45 08 lea 0x8(%ebp),%eax 107abb: 50 push %eax 107abc: 8d 4d d4 lea -0x2c(%ebp),%ecx 107abf: 89 f8 mov %edi,%eax 107ac1: e8 33 ff ff ff call 1079f9 107ac6: 83 c4 10 add $0x10,%esp 107ac9: 85 c0 test %eax,%eax 107acb: 0f 84 a2 00 00 00 je 107b73 <== NEVER TAKEN || !scanInt(fp, &grgid) 107ad1: 8d 55 e4 lea -0x1c(%ebp),%edx 107ad4: 89 f8 mov %edi,%eax 107ad6: e8 69 fe ff ff call 107944 107adb: 85 c0 test %eax,%eax 107add: 0f 84 90 00 00 00 je 107b73 <== NEVER TAKEN || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 107ae3: 51 push %ecx 107ae4: 51 push %ecx 107ae5: 8d 55 e0 lea -0x20(%ebp),%edx 107ae8: 6a 01 push $0x1 107aea: 8d 45 08 lea 0x8(%ebp),%eax 107aed: 50 push %eax 107aee: 8d 4d d4 lea -0x2c(%ebp),%ecx 107af1: 89 f8 mov %edi,%eax 107af3: e8 01 ff ff ff call 1079f9 107af8: 83 c4 10 add $0x10,%esp 107afb: 85 c0 test %eax,%eax 107afd: 74 74 je 107b73 <== NEVER TAKEN return 0; grp->gr_gid = grgid; 107aff: 8b 45 e4 mov -0x1c(%ebp),%eax 107b02: 66 89 43 08 mov %ax,0x8(%ebx) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b06: 8b 4d e0 mov -0x20(%ebp),%ecx 107b09: 89 ca mov %ecx,%edx 107b0b: b8 01 00 00 00 mov $0x1,%eax 107b10: 89 c6 mov %eax,%esi 107b12: eb 0b jmp 107b1f if(*cp == ',') memcount++; 107b14: 3c 2c cmp $0x2c,%al 107b16: 0f 94 c0 sete %al 107b19: 0f b6 c0 movzbl %al,%eax 107b1c: 01 c6 add %eax,%esi grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b1e: 42 inc %edx 107b1f: 8a 02 mov (%edx),%al 107b21: 84 c0 test %al,%al 107b23: 75 ef jne 107b14 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b25: 8d 04 b5 13 00 00 00 lea 0x13(,%esi,4),%eax return 0; 107b2c: 31 f6 xor %esi,%esi } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b2e: 39 45 08 cmp %eax,0x8(%ebp) 107b31: 72 40 jb 107b73 <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 107b33: 8b 45 d4 mov -0x2c(%ebp),%eax 107b36: 83 c0 0f add $0xf,%eax 107b39: 83 e0 f0 and $0xfffffff0,%eax 107b3c: 89 43 0c mov %eax,0xc(%ebx) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 107b3f: 89 08 mov %ecx,(%eax) } /* * Extract a single group record from the database */ static int scangr( 107b41: 8b 45 e0 mov -0x20(%ebp),%eax 107b44: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b45: ba 01 00 00 00 mov $0x1,%edx 107b4a: eb 11 jmp 107b5d if(*cp == ',') { 107b4c: 80 f9 2c cmp $0x2c,%cl 107b4f: 75 0b jne 107b5c *cp = '\0'; 107b51: c6 40 ff 00 movb $0x0,-0x1(%eax) grp->gr_mem[memcount++] = cp + 1; 107b55: 8b 4b 0c mov 0xc(%ebx),%ecx 107b58: 89 04 91 mov %eax,(%ecx,%edx,4) 107b5b: 42 inc %edx 107b5c: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b5d: 8a 48 ff mov -0x1(%eax),%cl 107b60: 84 c9 test %cl,%cl 107b62: 75 e8 jne 107b4c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 107b64: 8b 43 0c mov 0xc(%ebx),%eax 107b67: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) return 1; 107b6e: be 01 00 00 00 mov $0x1,%esi } 107b73: 89 f0 mov %esi,%eax 107b75: 8d 65 f4 lea -0xc(%ebp),%esp 107b78: 5b pop %ebx 107b79: 5e pop %esi 107b7a: 5f pop %edi 107b7b: c9 leave 107b7c: c3 ret =============================================================================== 00107b7d : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 107b7d: 55 push %ebp 107b7e: 89 e5 mov %esp,%ebp 107b80: 57 push %edi 107b81: 56 push %esi 107b82: 53 push %ebx 107b83: 83 ec 34 sub $0x34,%esp 107b86: 89 c6 mov %eax,%esi 107b88: 89 d3 mov %edx,%ebx 107b8a: 89 4d d4 mov %ecx,-0x2c(%ebp) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 107b8d: 8d 7d d4 lea -0x2c(%ebp),%edi 107b90: 6a 00 push $0x0 107b92: 8d 45 08 lea 0x8(%ebp),%eax 107b95: 50 push %eax 107b96: 89 f9 mov %edi,%ecx 107b98: 89 f0 mov %esi,%eax 107b9a: e8 5a fe ff ff call 1079f9 107b9f: 83 c4 10 add $0x10,%esp || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; 107ba2: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 107ba9: 85 c0 test %eax,%eax 107bab: 0f 84 c4 00 00 00 je 107c75 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 107bb1: 51 push %ecx 107bb2: 51 push %ecx 107bb3: 8d 53 04 lea 0x4(%ebx),%edx 107bb6: 6a 00 push $0x0 107bb8: 8d 45 08 lea 0x8(%ebp),%eax 107bbb: 50 push %eax 107bbc: 89 f9 mov %edi,%ecx 107bbe: 89 f0 mov %esi,%eax 107bc0: e8 34 fe ff ff call 1079f9 107bc5: 83 c4 10 add $0x10,%esp 107bc8: 85 c0 test %eax,%eax 107bca: 0f 84 a5 00 00 00 je 107c75 <== NEVER TAKEN || !scanInt(fp, &pwuid) 107bd0: 8d 55 e4 lea -0x1c(%ebp),%edx 107bd3: 89 f0 mov %esi,%eax 107bd5: e8 6a fd ff ff call 107944 107bda: 85 c0 test %eax,%eax 107bdc: 0f 84 93 00 00 00 je 107c75 <== NEVER TAKEN || !scanInt(fp, &pwgid) 107be2: 8d 55 e0 lea -0x20(%ebp),%edx 107be5: 89 f0 mov %esi,%eax 107be7: e8 58 fd ff ff call 107944 107bec: 85 c0 test %eax,%eax 107bee: 0f 84 81 00 00 00 je 107c75 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 107bf4: 52 push %edx 107bf5: 52 push %edx 107bf6: 8d 53 0c lea 0xc(%ebx),%edx 107bf9: 6a 00 push $0x0 107bfb: 8d 45 08 lea 0x8(%ebp),%eax 107bfe: 50 push %eax 107bff: 89 f9 mov %edi,%ecx 107c01: 89 f0 mov %esi,%eax 107c03: e8 f1 fd ff ff call 1079f9 107c08: 83 c4 10 add $0x10,%esp 107c0b: 85 c0 test %eax,%eax 107c0d: 74 66 je 107c75 <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 107c0f: 50 push %eax 107c10: 50 push %eax 107c11: 8d 53 10 lea 0x10(%ebx),%edx 107c14: 6a 00 push $0x0 107c16: 8d 45 08 lea 0x8(%ebp),%eax 107c19: 50 push %eax 107c1a: 89 f9 mov %edi,%ecx 107c1c: 89 f0 mov %esi,%eax 107c1e: e8 d6 fd ff ff call 1079f9 107c23: 83 c4 10 add $0x10,%esp 107c26: 85 c0 test %eax,%eax 107c28: 74 4b je 107c75 <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 107c2a: 51 push %ecx 107c2b: 51 push %ecx 107c2c: 8d 53 14 lea 0x14(%ebx),%edx 107c2f: 6a 00 push $0x0 107c31: 8d 45 08 lea 0x8(%ebp),%eax 107c34: 50 push %eax 107c35: 89 f9 mov %edi,%ecx 107c37: 89 f0 mov %esi,%eax 107c39: e8 bb fd ff ff call 1079f9 107c3e: 83 c4 10 add $0x10,%esp 107c41: 85 c0 test %eax,%eax 107c43: 74 30 je 107c75 <== NEVER TAKEN || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 107c45: 52 push %edx 107c46: 52 push %edx 107c47: 8d 53 18 lea 0x18(%ebx),%edx 107c4a: 6a 01 push $0x1 107c4c: 8d 45 08 lea 0x8(%ebp),%eax 107c4f: 50 push %eax 107c50: 89 f9 mov %edi,%ecx 107c52: 89 f0 mov %esi,%eax 107c54: e8 a0 fd ff ff call 1079f9 107c59: 83 c4 10 add $0x10,%esp 107c5c: 85 c0 test %eax,%eax 107c5e: 74 15 je 107c75 return 0; pwd->pw_uid = pwuid; 107c60: 8b 45 e4 mov -0x1c(%ebp),%eax 107c63: 66 89 43 08 mov %ax,0x8(%ebx) pwd->pw_gid = pwgid; 107c67: 8b 45 e0 mov -0x20(%ebp),%eax 107c6a: 66 89 43 0a mov %ax,0xa(%ebx) return 1; 107c6e: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) } 107c75: 8b 45 d0 mov -0x30(%ebp),%eax 107c78: 8d 65 f4 lea -0xc(%ebp),%esp 107c7b: 5b pop %ebx 107c7c: 5e pop %esi 107c7d: 5f pop %edi 107c7e: c9 leave 107c7f: c3 ret =============================================================================== 0010a964 : #include int sched_get_priority_max( int policy ) { 10a964: 55 push %ebp 10a965: 89 e5 mov %esp,%ebp 10a967: 83 ec 08 sub $0x8,%esp 10a96a: 8b 4d 08 mov 0x8(%ebp),%ecx switch ( policy ) { 10a96d: 83 f9 04 cmp $0x4,%ecx 10a970: 77 0b ja 10a97d 10a972: b8 01 00 00 00 mov $0x1,%eax 10a977: d3 e0 shl %cl,%eax 10a979: a8 17 test $0x17,%al 10a97b: 75 10 jne 10a98d <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 10a97d: e8 be 73 00 00 call 111d40 <__errno> 10a982: c7 00 16 00 00 00 movl $0x16,(%eax) 10a988: 83 c8 ff or $0xffffffff,%eax 10a98b: eb 08 jmp 10a995 } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 10a98d: 0f b6 05 18 12 12 00 movzbl 0x121218,%eax 10a994: 48 dec %eax } 10a995: c9 leave 10a996: c3 ret =============================================================================== 0010a998 : #include int sched_get_priority_min( int policy ) { 10a998: 55 push %ebp 10a999: 89 e5 mov %esp,%ebp 10a99b: 83 ec 08 sub $0x8,%esp 10a99e: 8b 4d 08 mov 0x8(%ebp),%ecx switch ( policy ) { 10a9a1: 83 f9 04 cmp $0x4,%ecx 10a9a4: 77 11 ja 10a9b7 10a9a6: ba 01 00 00 00 mov $0x1,%edx 10a9ab: d3 e2 shl %cl,%edx default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; 10a9ad: b8 01 00 00 00 mov $0x1,%eax int sched_get_priority_min( int policy ) { switch ( policy ) { 10a9b2: 80 e2 17 and $0x17,%dl 10a9b5: 75 0e jne 10a9c5 <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 10a9b7: e8 84 73 00 00 call 111d40 <__errno> 10a9bc: c7 00 16 00 00 00 movl $0x16,(%eax) 10a9c2: 83 c8 ff or $0xffffffff,%eax } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 10a9c5: c9 leave 10a9c6: c3 ret =============================================================================== 0010a9c8 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 10a9c8: 55 push %ebp 10a9c9: 89 e5 mov %esp,%ebp 10a9cb: 56 push %esi 10a9cc: 53 push %ebx 10a9cd: 8b 75 08 mov 0x8(%ebp),%esi 10a9d0: 8b 5d 0c mov 0xc(%ebp),%ebx /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 10a9d3: 85 f6 test %esi,%esi 10a9d5: 74 16 je 10a9ed <== NEVER TAKEN 10a9d7: e8 08 d0 ff ff call 1079e4 10a9dc: 39 c6 cmp %eax,%esi 10a9de: 74 0d je 10a9ed rtems_set_errno_and_return_minus_one( ESRCH ); 10a9e0: e8 5b 73 00 00 call 111d40 <__errno> 10a9e5: c7 00 03 00 00 00 movl $0x3,(%eax) 10a9eb: eb 0f jmp 10a9fc if ( !interval ) 10a9ed: 85 db test %ebx,%ebx 10a9ef: 75 10 jne 10aa01 rtems_set_errno_and_return_minus_one( EINVAL ); 10a9f1: e8 4a 73 00 00 call 111d40 <__errno> 10a9f6: c7 00 16 00 00 00 movl $0x16,(%eax) 10a9fc: 83 c8 ff or $0xffffffff,%eax 10a9ff: eb 13 jmp 10aa14 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 10aa01: 50 push %eax 10aa02: 50 push %eax 10aa03: 53 push %ebx 10aa04: ff 35 a4 51 12 00 pushl 0x1251a4 10aa0a: e8 bd 2f 00 00 call 10d9cc <_Timespec_From_ticks> return 0; 10aa0f: 83 c4 10 add $0x10,%esp 10aa12: 31 c0 xor %eax,%eax } 10aa14: 8d 65 f8 lea -0x8(%ebp),%esp 10aa17: 5b pop %ebx 10aa18: 5e pop %esi 10aa19: c9 leave 10aa1a: c3 ret =============================================================================== 0010d044 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 10d044: 55 push %ebp 10d045: 89 e5 mov %esp,%ebp 10d047: 57 push %edi 10d048: 56 push %esi 10d049: 53 push %ebx 10d04a: 83 ec 2c sub $0x2c,%esp 10d04d: 8b 75 08 mov 0x8(%ebp),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10d050: a1 cc a3 12 00 mov 0x12a3cc,%eax 10d055: 40 inc %eax 10d056: a3 cc a3 12 00 mov %eax,0x12a3cc va_list arg; mode_t mode; unsigned int value = 0; 10d05b: 31 ff xor %edi,%edi POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 10d05d: 8b 45 0c mov 0xc(%ebp),%eax 10d060: 25 00 02 00 00 and $0x200,%eax 10d065: 89 45 d4 mov %eax,-0x2c(%ebp) 10d068: 74 03 je 10d06d va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 10d06a: 8b 7d 14 mov 0x14(%ebp),%edi va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 10d06d: 52 push %edx 10d06e: 52 push %edx 10d06f: 8d 45 e4 lea -0x1c(%ebp),%eax 10d072: 50 push %eax 10d073: 56 push %esi 10d074: e8 6b 57 00 00 call 1127e4 <_POSIX_Semaphore_Name_to_id> 10d079: 89 c3 mov %eax,%ebx * 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 ) { 10d07b: 83 c4 10 add $0x10,%esp 10d07e: 85 c0 test %eax,%eax 10d080: 74 19 je 10d09b /* * 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) ) ) { 10d082: 83 f8 02 cmp $0x2,%eax 10d085: 75 06 jne 10d08d <== NEVER TAKEN 10d087: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10d08b: 75 59 jne 10d0e6 _Thread_Enable_dispatch(); 10d08d: e8 44 25 00 00 call 10f5d6 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 10d092: e8 e1 7e 00 00 call 114f78 <__errno> 10d097: 89 18 mov %ebx,(%eax) 10d099: eb 1f jmp 10d0ba /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 10d09b: 8b 45 0c mov 0xc(%ebp),%eax 10d09e: 25 00 0a 00 00 and $0xa00,%eax 10d0a3: 3d 00 0a 00 00 cmp $0xa00,%eax 10d0a8: 75 15 jne 10d0bf _Thread_Enable_dispatch(); 10d0aa: e8 27 25 00 00 call 10f5d6 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 10d0af: e8 c4 7e 00 00 call 114f78 <__errno> 10d0b4: c7 00 11 00 00 00 movl $0x11,(%eax) 10d0ba: 83 c8 ff or $0xffffffff,%eax 10d0bd: eb 4a jmp 10d109 10d0bf: 50 push %eax } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 10d0c0: 8d 45 dc lea -0x24(%ebp),%eax 10d0c3: 50 push %eax 10d0c4: ff 75 e4 pushl -0x1c(%ebp) 10d0c7: 68 98 a6 12 00 push $0x12a698 10d0cc: e8 e7 1c 00 00 call 10edb8 <_Objects_Get> 10d0d1: 89 45 e0 mov %eax,-0x20(%ebp) the_semaphore->open_count += 1; 10d0d4: ff 40 18 incl 0x18(%eax) _Thread_Enable_dispatch(); 10d0d7: e8 fa 24 00 00 call 10f5d6 <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 10d0dc: e8 f5 24 00 00 call 10f5d6 <_Thread_Enable_dispatch> goto return_id; 10d0e1: 83 c4 10 add $0x10,%esp 10d0e4: eb 1d jmp 10d103 /* * 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( 10d0e6: 8d 45 e0 lea -0x20(%ebp),%eax 10d0e9: 50 push %eax 10d0ea: 57 push %edi 10d0eb: 6a 00 push $0x0 10d0ed: 56 push %esi 10d0ee: e8 bd 55 00 00 call 1126b0 <_POSIX_Semaphore_Create_support> 10d0f3: 89 c3 mov %eax,%ebx /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 10d0f5: e8 dc 24 00 00 call 10f5d6 <_Thread_Enable_dispatch> if ( status == -1 ) 10d0fa: 83 c4 10 add $0x10,%esp return SEM_FAILED; 10d0fd: 83 c8 ff or $0xffffffff,%eax * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); if ( status == -1 ) 10d100: 43 inc %ebx 10d101: 74 06 je 10d109 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; 10d103: 8b 45 e0 mov -0x20(%ebp),%eax 10d106: 83 c0 08 add $0x8,%eax #endif return id; } 10d109: 8d 65 f4 lea -0xc(%ebp),%esp 10d10c: 5b pop %ebx 10d10d: 5e pop %esi 10d10e: 5f pop %edi 10d10f: c9 leave 10d110: c3 ret =============================================================================== 0010a84c : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 10a84c: 55 push %ebp 10a84d: 89 e5 mov %esp,%ebp 10a84f: 57 push %edi 10a850: 56 push %esi 10a851: 53 push %ebx 10a852: 83 ec 1c sub $0x1c,%esp 10a855: 8b 5d 08 mov 0x8(%ebp),%ebx 10a858: 8b 55 0c mov 0xc(%ebp),%edx 10a85b: 8b 45 10 mov 0x10(%ebp),%eax ISR_Level level; if ( oact ) 10a85e: 85 c0 test %eax,%eax 10a860: 74 12 je 10a874 *oact = _POSIX_signals_Vectors[ sig ]; 10a862: 6b f3 0c imul $0xc,%ebx,%esi 10a865: 81 c6 84 67 12 00 add $0x126784,%esi 10a86b: b9 03 00 00 00 mov $0x3,%ecx 10a870: 89 c7 mov %eax,%edi 10a872: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( !sig ) 10a874: 85 db test %ebx,%ebx 10a876: 74 0d je 10a885 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 10a878: 8d 43 ff lea -0x1(%ebx),%eax rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 10a87b: 83 f8 1f cmp $0x1f,%eax 10a87e: 77 05 ja 10a885 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 10a880: 83 fb 09 cmp $0x9,%ebx 10a883: 75 10 jne 10a895 rtems_set_errno_and_return_minus_one( EINVAL ); 10a885: e8 3a 77 00 00 call 111fc4 <__errno> 10a88a: c7 00 16 00 00 00 movl $0x16,(%eax) 10a890: 83 c8 ff or $0xffffffff,%eax 10a893: eb 57 jmp 10a8ec * 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; 10a895: 31 c0 xor %eax,%eax /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 10a897: 85 d2 test %edx,%edx 10a899: 74 51 je 10a8ec <== NEVER TAKEN /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 10a89b: 9c pushf 10a89c: fa cli 10a89d: 8f 45 e4 popl -0x1c(%ebp) if ( act->sa_handler == SIG_DFL ) { 10a8a0: 83 7a 08 00 cmpl $0x0,0x8(%edx) 10a8a4: 75 1a jne 10a8c0 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 10a8a6: 6b f3 0c imul $0xc,%ebx,%esi 10a8a9: 8d 86 84 67 12 00 lea 0x126784(%esi),%eax 10a8af: 81 c6 08 0b 12 00 add $0x120b08,%esi 10a8b5: b9 03 00 00 00 mov $0x3,%ecx 10a8ba: 89 c7 mov %eax,%edi 10a8bc: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10a8be: eb 26 jmp 10a8e6 } else { _POSIX_signals_Clear_process_signals( sig ); 10a8c0: 83 ec 0c sub $0xc,%esp 10a8c3: 53 push %ebx 10a8c4: 89 55 e0 mov %edx,-0x20(%ebp) 10a8c7: e8 c0 4c 00 00 call 10f58c <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 10a8cc: 6b db 0c imul $0xc,%ebx,%ebx 10a8cf: 81 c3 84 67 12 00 add $0x126784,%ebx 10a8d5: b9 03 00 00 00 mov $0x3,%ecx 10a8da: 8b 55 e0 mov -0x20(%ebp),%edx 10a8dd: 89 df mov %ebx,%edi 10a8df: 89 d6 mov %edx,%esi 10a8e1: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10a8e3: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10a8e6: ff 75 e4 pushl -0x1c(%ebp) 10a8e9: 9d popf * 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; 10a8ea: 31 c0 xor %eax,%eax } 10a8ec: 8d 65 f4 lea -0xc(%ebp),%esp 10a8ef: 5b pop %ebx 10a8f0: 5e pop %esi 10a8f1: 5f pop %edi 10a8f2: c9 leave 10a8f3: c3 ret =============================================================================== 0010c83c : #include int sigsuspend( const sigset_t *sigmask ) { 10c83c: 55 push %ebp 10c83d: 89 e5 mov %esp,%ebp 10c83f: 56 push %esi 10c840: 53 push %ebx 10c841: 83 ec 14 sub $0x14,%esp int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 10c844: 8d 5d f4 lea -0xc(%ebp),%ebx 10c847: 53 push %ebx 10c848: ff 75 08 pushl 0x8(%ebp) 10c84b: 6a 01 push $0x1 10c84d: e8 c6 ff ff ff call 10c818 (void) sigfillset( &all_signals ); 10c852: 8d 75 f0 lea -0x10(%ebp),%esi 10c855: 89 34 24 mov %esi,(%esp) 10c858: e8 17 ff ff ff call 10c774 status = sigtimedwait( &all_signals, NULL, NULL ); 10c85d: 83 c4 0c add $0xc,%esp 10c860: 6a 00 push $0x0 10c862: 6a 00 push $0x0 10c864: 56 push %esi 10c865: e8 69 00 00 00 call 10c8d3 10c86a: 89 c6 mov %eax,%esi (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 10c86c: 83 c4 0c add $0xc,%esp 10c86f: 6a 00 push $0x0 10c871: 53 push %ebx 10c872: 6a 00 push $0x0 10c874: e8 9f ff ff ff call 10c818 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 10c879: 83 c4 10 add $0x10,%esp 10c87c: 46 inc %esi 10c87d: 74 0b je 10c88a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINTR ); 10c87f: e8 d0 74 00 00 call 113d54 <__errno> 10c884: c7 00 04 00 00 00 movl $0x4,(%eax) return status; } 10c88a: 83 c8 ff or $0xffffffff,%eax 10c88d: 8d 65 f8 lea -0x8(%ebp),%esp 10c890: 5b pop %ebx 10c891: 5e pop %esi 10c892: c9 leave 10c893: c3 ret =============================================================================== 0010ac13 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 10ac13: 55 push %ebp 10ac14: 89 e5 mov %esp,%ebp 10ac16: 57 push %edi 10ac17: 56 push %esi 10ac18: 53 push %ebx 10ac19: 83 ec 2c sub $0x2c,%esp 10ac1c: 8b 7d 08 mov 0x8(%ebp),%edi 10ac1f: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 10ac22: 85 ff test %edi,%edi 10ac24: 74 24 je 10ac4a /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 10ac26: 85 db test %ebx,%ebx 10ac28: 74 33 je 10ac5d if ( !_Timespec_Is_valid( timeout ) ) 10ac2a: 83 ec 0c sub $0xc,%esp 10ac2d: 53 push %ebx 10ac2e: e8 31 30 00 00 call 10dc64 <_Timespec_Is_valid> 10ac33: 83 c4 10 add $0x10,%esp 10ac36: 84 c0 test %al,%al 10ac38: 74 10 je 10ac4a rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 10ac3a: 83 ec 0c sub $0xc,%esp 10ac3d: 53 push %ebx 10ac3e: e8 79 30 00 00 call 10dcbc <_Timespec_To_ticks> if ( !interval ) 10ac43: 83 c4 10 add $0x10,%esp 10ac46: 85 c0 test %eax,%eax 10ac48: 75 15 jne 10ac5f <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 10ac4a: e8 f9 78 00 00 call 112548 <__errno> 10ac4f: c7 00 16 00 00 00 movl $0x16,(%eax) 10ac55: 83 cf ff or $0xffffffff,%edi 10ac58: e9 13 01 00 00 jmp 10ad70 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; 10ac5d: 31 c0 xor %eax,%eax /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 10ac5f: 8b 5d 0c mov 0xc(%ebp),%ebx 10ac62: 85 db test %ebx,%ebx 10ac64: 75 03 jne 10ac69 10ac66: 8d 5d dc lea -0x24(%ebp),%ebx the_thread = _Thread_Executing; 10ac69: 8b 15 54 78 12 00 mov 0x127854,%edx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10ac6f: 8b b2 f8 00 00 00 mov 0xf8(%edx),%esi * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 10ac75: 9c pushf 10ac76: fa cli 10ac77: 8f 45 d4 popl -0x2c(%ebp) if ( *set & api->signals_pending ) { 10ac7a: 8b 0f mov (%edi),%ecx 10ac7c: 89 4d d0 mov %ecx,-0x30(%ebp) 10ac7f: 8b 8e d0 00 00 00 mov 0xd0(%esi),%ecx 10ac85: 85 4d d0 test %ecx,-0x30(%ebp) 10ac88: 74 32 je 10acbc /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 10ac8a: 83 ec 0c sub $0xc,%esp 10ac8d: 51 push %ecx 10ac8e: e8 41 ff ff ff call 10abd4 <_POSIX_signals_Get_highest> 10ac93: 89 03 mov %eax,(%ebx) _POSIX_signals_Clear_signals( 10ac95: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10ac9c: 6a 00 push $0x0 10ac9e: 53 push %ebx 10ac9f: 50 push %eax 10aca0: 56 push %esi 10aca1: e8 0e 4f 00 00 call 10fbb4 <_POSIX_signals_Clear_signals> the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 10aca6: ff 75 d4 pushl -0x2c(%ebp) 10aca9: 9d popf the_info->si_code = SI_USER; 10acaa: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) the_info->si_value.sival_int = 0; 10acb1: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) return the_info->si_signo; 10acb8: 8b 3b mov (%ebx),%edi 10acba: eb 3b jmp 10acf7 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 10acbc: 8b 0d 58 7a 12 00 mov 0x127a58,%ecx 10acc2: 85 4d d0 test %ecx,-0x30(%ebp) 10acc5: 74 35 je 10acfc signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 10acc7: 83 ec 0c sub $0xc,%esp 10acca: 51 push %ecx 10accb: e8 04 ff ff ff call 10abd4 <_POSIX_signals_Get_highest> 10acd0: 89 c7 mov %eax,%edi _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 10acd2: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10acd9: 6a 01 push $0x1 10acdb: 53 push %ebx 10acdc: 50 push %eax 10acdd: 56 push %esi 10acde: e8 d1 4e 00 00 call 10fbb4 <_POSIX_signals_Clear_signals> _ISR_Enable( level ); 10ace3: ff 75 d4 pushl -0x2c(%ebp) 10ace6: 9d popf the_info->si_signo = signo; 10ace7: 89 3b mov %edi,(%ebx) the_info->si_code = SI_USER; 10ace9: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) the_info->si_value.sival_int = 0; 10acf0: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) return signo; 10acf7: 83 c4 20 add $0x20,%esp 10acfa: eb 74 jmp 10ad70 } the_info->si_signo = -1; 10acfc: c7 03 ff ff ff ff movl $0xffffffff,(%ebx) 10ad02: 8b 0d 04 73 12 00 mov 0x127304,%ecx 10ad08: 41 inc %ecx 10ad09: 89 0d 04 73 12 00 mov %ecx,0x127304 _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 10ad0f: c7 42 44 f0 79 12 00 movl $0x1279f0,0x44(%edx) the_thread->Wait.return_code = EINTR; 10ad16: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx) the_thread->Wait.option = *set; 10ad1d: 8b 0f mov (%edi),%ecx 10ad1f: 89 4a 30 mov %ecx,0x30(%edx) the_thread->Wait.return_argument = the_info; 10ad22: 89 5a 28 mov %ebx,0x28(%edx) 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; 10ad25: c7 05 20 7a 12 00 01 movl $0x1,0x127a20 10ad2c: 00 00 00 _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 10ad2f: ff 75 d4 pushl -0x2c(%ebp) 10ad32: 9d popf _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 10ad33: 52 push %edx 10ad34: 68 5c d8 10 00 push $0x10d85c 10ad39: 50 push %eax 10ad3a: 68 f0 79 12 00 push $0x1279f0 10ad3f: e8 40 28 00 00 call 10d584 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 10ad44: e8 b1 23 00 00 call 10d0fa <_Thread_Enable_dispatch> /* * 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 ); 10ad49: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10ad50: 6a 00 push $0x0 10ad52: 53 push %ebx 10ad53: ff 33 pushl (%ebx) 10ad55: 56 push %esi 10ad56: e8 59 4e 00 00 call 10fbb4 <_POSIX_signals_Clear_signals> errno = _Thread_Executing->Wait.return_code; 10ad5b: 83 c4 20 add $0x20,%esp 10ad5e: e8 e5 77 00 00 call 112548 <__errno> 10ad63: 8b 15 54 78 12 00 mov 0x127854,%edx 10ad69: 8b 52 34 mov 0x34(%edx),%edx 10ad6c: 89 10 mov %edx,(%eax) return the_info->si_signo; 10ad6e: 8b 3b mov (%ebx),%edi } 10ad70: 89 f8 mov %edi,%eax 10ad72: 8d 65 f4 lea -0xc(%ebp),%esp 10ad75: 5b pop %ebx 10ad76: 5e pop %esi 10ad77: 5f pop %edi 10ad78: c9 leave 10ad79: c3 ret =============================================================================== 0010ca54 : int sigwait( const sigset_t *set, int *sig ) { 10ca54: 55 push %ebp 10ca55: 89 e5 mov %esp,%ebp 10ca57: 53 push %ebx 10ca58: 83 ec 08 sub $0x8,%esp 10ca5b: 8b 5d 0c mov 0xc(%ebp),%ebx int status; status = sigtimedwait( set, NULL, NULL ); 10ca5e: 6a 00 push $0x0 10ca60: 6a 00 push $0x0 10ca62: ff 75 08 pushl 0x8(%ebp) 10ca65: e8 69 fe ff ff call 10c8d3 10ca6a: 89 c2 mov %eax,%edx if ( status != -1 ) { 10ca6c: 83 c4 10 add $0x10,%esp 10ca6f: 83 f8 ff cmp $0xffffffff,%eax 10ca72: 74 0a je 10ca7e if ( sig ) *sig = status; return 0; 10ca74: 31 c0 xor %eax,%eax int status; status = sigtimedwait( set, NULL, NULL ); if ( status != -1 ) { if ( sig ) 10ca76: 85 db test %ebx,%ebx 10ca78: 74 0b je 10ca85 <== NEVER TAKEN *sig = status; 10ca7a: 89 13 mov %edx,(%ebx) 10ca7c: eb 07 jmp 10ca85 return 0; } return errno; 10ca7e: e8 d1 72 00 00 call 113d54 <__errno> 10ca83: 8b 00 mov (%eax),%eax } 10ca85: 8b 5d fc mov -0x4(%ebp),%ebx 10ca88: c9 leave 10ca89: c3 ret =============================================================================== 00108fb1 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 108fb1: 55 push %ebp 108fb2: 89 e5 mov %esp,%ebp 108fb4: 56 push %esi 108fb5: 53 push %ebx 108fb6: 89 d3 mov %edx,%ebx 108fb8: 89 c6 mov %eax,%esi int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 108fba: f7 42 3c 78 0e 00 00 testl $0xe78,0x3c(%edx) 108fc1: 74 30 je 108ff3 <== NEVER TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108fc3: 52 push %edx 108fc4: 6a 00 push $0x0 108fc6: 6a 00 push $0x0 108fc8: ff 73 18 pushl 0x18(%ebx) 108fcb: e8 14 12 00 00 call 10a1e4 i = iproc (c, tty); 108fd0: 89 f2 mov %esi,%edx 108fd2: 0f b6 c2 movzbl %dl,%eax 108fd5: 89 da mov %ebx,%edx 108fd7: e8 b5 fe ff ff call 108e91 108fdc: 89 c6 mov %eax,%esi rtems_semaphore_release (tty->osem); 108fde: 58 pop %eax 108fdf: ff 73 18 pushl 0x18(%ebx) 108fe2: e8 e9 12 00 00 call 10a2d0 108fe7: 83 c4 10 add $0x10,%esp } else { i = iproc (c, tty); } return i; } 108fea: 89 f0 mov %esi,%eax 108fec: 8d 65 f8 lea -0x8(%ebp),%esp 108fef: 5b pop %ebx 108ff0: 5e pop %esi 108ff1: c9 leave 108ff2: c3 ret rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 108ff3: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108ff6: 89 da mov %ebx,%edx <== NOT EXECUTED } return i; } 108ff8: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 108ffb: 5b pop %ebx <== NOT EXECUTED 108ffc: 5e pop %esi <== NOT EXECUTED 108ffd: c9 leave <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 108ffe: e9 8e fe ff ff jmp 108e91 <== NOT EXECUTED =============================================================================== 00108fb0 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 108fb0: 55 push %ebp 108fb1: 89 e5 mov %esp,%ebp 108fb3: 53 push %ebx 108fb4: 83 ec 04 sub $0x4,%esp 108fb7: 8b 45 08 mov 0x8(%ebp),%eax /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 108fba: 8b 88 f0 00 00 00 mov 0xf0(%eax),%ecx if ( this_reent ) { 108fc0: 85 c9 test %ecx,%ecx 108fc2: 74 32 je 108ff6 <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 108fc4: 8b 15 34 67 12 00 mov 0x126734,%edx 108fca: 8b 9a f0 00 00 00 mov 0xf0(%edx),%ebx _Thread_Executing->libc_reent = this_reent; 108fd0: 89 8a f0 00 00 00 mov %ecx,0xf0(%edx) _fwalk (t->libc_reent, sync_wrapper); 108fd6: 52 push %edx 108fd7: 52 push %edx 108fd8: 68 fb 8f 10 00 push $0x108ffb 108fdd: ff b0 f0 00 00 00 pushl 0xf0(%eax) 108fe3: e8 20 a3 00 00 call 113308 <_fwalk> _Thread_Executing->libc_reent = current_reent; 108fe8: a1 34 67 12 00 mov 0x126734,%eax 108fed: 89 98 f0 00 00 00 mov %ebx,0xf0(%eax) 108ff3: 83 c4 10 add $0x10,%esp } } 108ff6: 8b 5d fc mov -0x4(%ebp),%ebx 108ff9: c9 leave 108ffa: c3 ret =============================================================================== 001094d8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 1094d8: 55 push %ebp 1094d9: 89 e5 mov %esp,%ebp 1094db: 56 push %esi 1094dc: 53 push %ebx 1094dd: 8b 5d 08 mov 0x8(%ebp),%ebx 1094e0: 8b 45 0c mov 0xc(%ebp),%eax 1094e3: 8b 75 10 mov 0x10(%ebp),%esi switch (opt) { 1094e6: 85 c0 test %eax,%eax 1094e8: 74 22 je 10950c <== ALWAYS TAKEN 1094ea: 48 dec %eax <== NOT EXECUTED 1094eb: 74 0d je 1094fa <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 1094ed: e8 42 93 00 00 call 112834 <__errno> <== NOT EXECUTED 1094f2: c7 00 86 00 00 00 movl $0x86,(%eax) <== NOT EXECUTED 1094f8: eb 2a jmp 109524 <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 1094fa: 50 push %eax <== NOT EXECUTED 1094fb: 6a 00 push $0x0 <== NOT EXECUTED 1094fd: 6a 03 push $0x3 <== NOT EXECUTED 1094ff: 53 push %ebx <== NOT EXECUTED 109500: e8 0f 64 00 00 call 10f914 <== NOT EXECUTED 109505: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 109508: 85 c0 test %eax,%eax <== NOT EXECUTED 10950a: 78 18 js 109524 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10950c: 89 75 10 mov %esi,0x10(%ebp) 10950f: c7 45 0c 02 00 00 00 movl $0x2,0xc(%ebp) 109516: 89 5d 08 mov %ebx,0x8(%ebp) } } 109519: 8d 65 f8 lea -0x8(%ebp),%esp 10951c: 5b pop %ebx 10951d: 5e pop %esi 10951e: c9 leave return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10951f: e9 f0 63 00 00 jmp 10f914 } } 109524: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 109527: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10952a: 5b pop %ebx <== NOT EXECUTED 10952b: 5e pop %esi <== NOT EXECUTED 10952c: c9 leave <== NOT EXECUTED 10952d: c3 ret <== NOT EXECUTED =============================================================================== 0010a0b0 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 10a0b0: 55 push %ebp 10a0b1: 89 e5 mov %esp,%ebp 10a0b3: 56 push %esi 10a0b4: 53 push %ebx 10a0b5: 8b 5d 0c mov 0xc(%ebp),%ebx 10a0b8: 8b 75 10 mov 0x10(%ebp),%esi POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 10a0bb: 83 7d 08 01 cmpl $0x1,0x8(%ebp) 10a0bf: 75 1d jne 10a0de rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 10a0c1: 85 f6 test %esi,%esi 10a0c3: 74 19 je 10a0de /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 10a0c5: 85 db test %ebx,%ebx 10a0c7: 74 22 je 10a0eb /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 10a0c9: 8b 03 mov (%ebx),%eax 10a0cb: 48 dec %eax 10a0cc: 83 f8 01 cmp $0x1,%eax 10a0cf: 77 0d ja 10a0de <== NEVER TAKEN ( 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 ) 10a0d1: 8b 43 04 mov 0x4(%ebx),%eax 10a0d4: 85 c0 test %eax,%eax 10a0d6: 74 06 je 10a0de <== NEVER TAKEN static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 10a0d8: 48 dec %eax rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 10a0d9: 83 f8 1f cmp $0x1f,%eax 10a0dc: 76 0d jbe 10a0eb <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 10a0de: e8 6d 7c 00 00 call 111d50 <__errno> 10a0e3: c7 00 16 00 00 00 movl $0x16,(%eax) 10a0e9: eb 2f jmp 10a11a rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10a0eb: a1 38 62 12 00 mov 0x126238,%eax 10a0f0: 40 inc %eax 10a0f1: a3 38 62 12 00 mov %eax,0x126238 * 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 ); 10a0f6: 83 ec 0c sub $0xc,%esp 10a0f9: 68 44 65 12 00 push $0x126544 10a0fe: e8 79 1b 00 00 call 10bc7c <_Objects_Allocate> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 10a103: 83 c4 10 add $0x10,%esp 10a106: 85 c0 test %eax,%eax 10a108: 75 18 jne 10a122 _Thread_Enable_dispatch(); 10a10a: e8 73 27 00 00 call 10c882 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 10a10f: e8 3c 7c 00 00 call 111d50 <__errno> 10a114: c7 00 0b 00 00 00 movl $0xb,(%eax) 10a11a: 83 c8 ff or $0xffffffff,%eax 10a11d: e9 83 00 00 00 jmp 10a1a5 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 10a122: c6 40 3c 02 movb $0x2,0x3c(%eax) ptimer->thread_id = _Thread_Executing->Object.id; 10a126: 8b 15 88 67 12 00 mov 0x126788,%edx 10a12c: 8b 52 08 mov 0x8(%edx),%edx 10a12f: 89 50 38 mov %edx,0x38(%eax) if ( evp != NULL ) { 10a132: 85 db test %ebx,%ebx 10a134: 74 11 je 10a147 ptimer->inf.sigev_notify = evp->sigev_notify; 10a136: 8b 13 mov (%ebx),%edx 10a138: 89 50 40 mov %edx,0x40(%eax) ptimer->inf.sigev_signo = evp->sigev_signo; 10a13b: 8b 53 04 mov 0x4(%ebx),%edx 10a13e: 89 50 44 mov %edx,0x44(%eax) ptimer->inf.sigev_value = evp->sigev_value; 10a141: 8b 53 08 mov 0x8(%ebx),%edx 10a144: 89 50 48 mov %edx,0x48(%eax) } ptimer->overrun = 0; 10a147: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax) ptimer->timer_data.it_value.tv_sec = 0; 10a14e: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) ptimer->timer_data.it_value.tv_nsec = 0; 10a155: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) ptimer->timer_data.it_interval.tv_sec = 0; 10a15c: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) ptimer->timer_data.it_interval.tv_nsec = 0; 10a163: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10a16a: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_watchdog->routine = routine; 10a171: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax) the_watchdog->id = id; 10a178: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) the_watchdog->user_data = user_data; 10a17f: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10a186: 8b 50 08 mov 0x8(%eax),%edx Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 10a189: 0f b7 da movzwl %dx,%ebx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10a18c: 8b 0d 60 65 12 00 mov 0x126560,%ecx 10a192: 89 04 99 mov %eax,(%ecx,%ebx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10a195: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 10a19c: 89 16 mov %edx,(%esi) _Thread_Enable_dispatch(); 10a19e: e8 df 26 00 00 call 10c882 <_Thread_Enable_dispatch> return 0; 10a1a3: 31 c0 xor %eax,%eax } 10a1a5: 8d 65 f8 lea -0x8(%ebp),%esp 10a1a8: 5b pop %ebx 10a1a9: 5e pop %esi 10a1aa: c9 leave 10a1ab: c3 ret =============================================================================== 0010a1ac : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 10a1ac: 55 push %ebp 10a1ad: 89 e5 mov %esp,%ebp 10a1af: 57 push %edi 10a1b0: 56 push %esi 10a1b1: 53 push %ebx 10a1b2: 83 ec 2c sub $0x2c,%esp 10a1b5: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 10a1b8: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a1bc: 0f 84 58 01 00 00 je 10a31a <== NEVER TAKEN /* * 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) ) ) { 10a1c2: 83 ec 0c sub $0xc,%esp 10a1c5: 8b 45 10 mov 0x10(%ebp),%eax 10a1c8: 83 c0 08 add $0x8,%eax 10a1cb: 50 push %eax 10a1cc: e8 3f 32 00 00 call 10d410 <_Timespec_Is_valid> 10a1d1: 83 c4 10 add $0x10,%esp 10a1d4: 84 c0 test %al,%al 10a1d6: 0f 84 3e 01 00 00 je 10a31a rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 10a1dc: 83 ec 0c sub $0xc,%esp 10a1df: ff 75 10 pushl 0x10(%ebp) 10a1e2: e8 29 32 00 00 call 10d410 <_Timespec_Is_valid> 10a1e7: 83 c4 10 add $0x10,%esp 10a1ea: 84 c0 test %al,%al 10a1ec: 0f 84 28 01 00 00 je 10a31a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 10a1f2: 85 db test %ebx,%ebx 10a1f4: 74 09 je 10a1ff 10a1f6: 83 fb 04 cmp $0x4,%ebx 10a1f9: 0f 85 1b 01 00 00 jne 10a31a rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 10a1ff: 8d 7d cc lea -0x34(%ebp),%edi 10a202: b9 04 00 00 00 mov $0x4,%ecx 10a207: 8b 75 10 mov 0x10(%ebp),%esi 10a20a: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 10a20c: 83 fb 04 cmp $0x4,%ebx 10a20f: 75 2f jne 10a240 struct timespec now; _TOD_Get( &now ); 10a211: 83 ec 0c sub $0xc,%esp 10a214: 8d 5d dc lea -0x24(%ebp),%ebx 10a217: 53 push %ebx 10a218: e8 a3 15 00 00 call 10b7c0 <_TOD_Get> /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 10a21d: 59 pop %ecx 10a21e: 5e pop %esi 10a21f: 8d 75 d4 lea -0x2c(%ebp),%esi 10a222: 56 push %esi 10a223: 53 push %ebx 10a224: e8 c3 31 00 00 call 10d3ec <_Timespec_Greater_than> 10a229: 83 c4 10 add $0x10,%esp 10a22c: 84 c0 test %al,%al 10a22e: 0f 85 e6 00 00 00 jne 10a31a rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 10a234: 52 push %edx 10a235: 56 push %esi 10a236: 56 push %esi 10a237: 53 push %ebx 10a238: e8 f7 31 00 00 call 10d434 <_Timespec_Subtract> 10a23d: 83 c4 10 add $0x10,%esp timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 10a240: 50 push %eax /* If the function reaches this point, then it will be necessary to do * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); 10a241: 8d 45 e4 lea -0x1c(%ebp),%eax 10a244: 50 push %eax 10a245: ff 75 08 pushl 0x8(%ebp) 10a248: 68 44 65 12 00 push $0x126544 10a24d: e8 56 1e 00 00 call 10c0a8 <_Objects_Get> 10a252: 89 c3 mov %eax,%ebx switch ( location ) { 10a254: 83 c4 10 add $0x10,%esp 10a257: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10a25b: 0f 85 b9 00 00 00 jne 10a31a 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 ) { 10a261: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10a265: 75 3b jne 10a2a2 10a267: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10a26b: 75 35 jne 10a2a2 /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 10a26d: 83 ec 0c sub $0xc,%esp 10a270: 8d 40 10 lea 0x10(%eax),%eax 10a273: 50 push %eax 10a274: e8 7f 35 00 00 call 10d7f8 <_Watchdog_Remove> /* The old data of the timer are returned */ if ( ovalue ) 10a279: 83 c4 10 add $0x10,%esp 10a27c: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10a280: 74 0d je 10a28f *ovalue = ptimer->timer_data; 10a282: 8d 73 54 lea 0x54(%ebx),%esi 10a285: b9 04 00 00 00 mov $0x4,%ecx 10a28a: 8b 7d 14 mov 0x14(%ebp),%edi 10a28d: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* The new data are set */ ptimer->timer_data = normalize; 10a28f: 8d 7b 54 lea 0x54(%ebx),%edi 10a292: 8d 75 cc lea -0x34(%ebp),%esi 10a295: b9 04 00 00 00 mov $0x4,%ecx 10a29a: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 10a29c: c6 43 3c 04 movb $0x4,0x3c(%ebx) 10a2a0: eb 35 jmp 10a2d7 _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 10a2a2: 83 ec 0c sub $0xc,%esp 10a2a5: ff 75 10 pushl 0x10(%ebp) 10a2a8: e8 bb 31 00 00 call 10d468 <_Timespec_To_ticks> 10a2ad: 89 43 64 mov %eax,0x64(%ebx) initial_period = _Timespec_To_ticks( &normalize.it_value ); 10a2b0: 8d 45 d4 lea -0x2c(%ebp),%eax 10a2b3: 89 04 24 mov %eax,(%esp) 10a2b6: e8 ad 31 00 00 call 10d468 <_Timespec_To_ticks> activated = _POSIX_Timer_Insert_helper( 10a2bb: 89 1c 24 mov %ebx,(%esp) 10a2be: 68 30 a3 10 00 push $0x10a330 10a2c3: ff 73 08 pushl 0x8(%ebx) 10a2c6: 50 push %eax 10a2c7: 8d 43 10 lea 0x10(%ebx),%eax 10a2ca: 50 push %eax 10a2cb: e8 54 55 00 00 call 10f824 <_POSIX_Timer_Insert_helper> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 10a2d0: 83 c4 20 add $0x20,%esp 10a2d3: 84 c0 test %al,%al 10a2d5: 75 07 jne 10a2de _Thread_Enable_dispatch(); 10a2d7: e8 a6 25 00 00 call 10c882 <_Thread_Enable_dispatch> 10a2dc: eb 38 jmp 10a316 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 10a2de: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10a2e2: 74 0d je 10a2f1 *ovalue = ptimer->timer_data; 10a2e4: 8d 73 54 lea 0x54(%ebx),%esi 10a2e7: b9 04 00 00 00 mov $0x4,%ecx 10a2ec: 8b 7d 14 mov 0x14(%ebp),%edi 10a2ef: f3 a5 rep movsl %ds:(%esi),%es:(%edi) ptimer->timer_data = normalize; 10a2f1: 8d 7b 54 lea 0x54(%ebx),%edi 10a2f4: 8d 75 cc lea -0x34(%ebp),%esi 10a2f7: b9 04 00 00 00 mov $0x4,%ecx 10a2fc: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 10a2fe: c6 43 3c 03 movb $0x3,0x3c(%ebx) _TOD_Get( &ptimer->time ); 10a302: 83 ec 0c sub $0xc,%esp 10a305: 83 c3 6c add $0x6c,%ebx 10a308: 53 push %ebx 10a309: e8 b2 14 00 00 call 10b7c0 <_TOD_Get> _Thread_Enable_dispatch(); 10a30e: e8 6f 25 00 00 call 10c882 <_Thread_Enable_dispatch> return 0; 10a313: 83 c4 10 add $0x10,%esp 10a316: 31 c0 xor %eax,%eax 10a318: eb 0e jmp 10a328 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10a31a: e8 31 7a 00 00 call 111d50 <__errno> 10a31f: c7 00 16 00 00 00 movl $0x16,(%eax) 10a325: 83 c8 ff or $0xffffffff,%eax } 10a328: 8d 65 f4 lea -0xc(%ebp),%esp 10a32b: 5b pop %ebx 10a32c: 5e pop %esi 10a32d: 5f pop %edi 10a32e: c9 leave 10a32f: c3 ret =============================================================================== 00109fe8 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 109fe8: 55 push %ebp 109fe9: 89 e5 mov %esp,%ebp 109feb: 57 push %edi 109fec: 56 push %esi 109fed: 53 push %ebx 109fee: 83 ec 1c sub $0x1c,%esp 109ff1: 8b 75 08 mov 0x8(%ebp),%esi /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 109ff4: 83 3d 28 6b 12 00 00 cmpl $0x0,0x126b28 109ffb: 75 2c jne 10a029 <== NEVER TAKEN Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 109ffd: c7 05 14 6b 12 00 00 movl $0x0,0x126b14 10a004: 00 00 00 the_watchdog->routine = routine; 10a007: c7 05 28 6b 12 00 b0 movl $0x109fb0,0x126b28 10a00e: 9f 10 00 the_watchdog->id = id; 10a011: c7 05 2c 6b 12 00 00 movl $0x0,0x126b2c 10a018: 00 00 00 the_watchdog->user_data = user_data; 10a01b: c7 05 30 6b 12 00 00 movl $0x0,0x126b30 10a022: 00 00 00 useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 10a025: 31 db xor %ebx,%ebx 10a027: eb 4f jmp 10a078 if ( !the_timer->routine ) { _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 10a029: 83 ec 0c sub $0xc,%esp 10a02c: 68 0c 6b 12 00 push $0x126b0c 10a031: e8 b2 33 00 00 call 10d3e8 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 10a036: 83 e8 02 sub $0x2,%eax 10a039: 83 c4 10 add $0x10,%esp useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 10a03c: 31 db xor %ebx,%ebx _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 10a03e: 83 f8 01 cmp $0x1,%eax 10a041: 77 35 ja 10a078 <== NEVER TAKEN * 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); 10a043: a1 20 6b 12 00 mov 0x126b20,%eax 10a048: 03 05 18 6b 12 00 add 0x126b18,%eax /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 10a04e: 57 push %edi 10a04f: 57 push %edi 10a050: 8d 55 e0 lea -0x20(%ebp),%edx 10a053: 52 push %edx * 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); 10a054: 2b 05 24 6b 12 00 sub 0x126b24,%eax /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 10a05a: 50 push %eax 10a05b: e8 30 2f 00 00 call 10cf90 <_Timespec_From_ticks> remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 10a060: 69 4d e0 40 42 0f 00 imul $0xf4240,-0x20(%ebp),%ecx remaining += tp.tv_nsec / 1000; 10a067: 8b 45 e4 mov -0x1c(%ebp),%eax 10a06a: bf e8 03 00 00 mov $0x3e8,%edi 10a06f: 99 cltd 10a070: f7 ff idiv %edi 10a072: 8d 1c 08 lea (%eax,%ecx,1),%ebx 10a075: 83 c4 10 add $0x10,%esp /* * 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 ) { 10a078: 85 f6 test %esi,%esi 10a07a: 74 44 je 10a0c0 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 10a07c: b9 40 42 0f 00 mov $0xf4240,%ecx 10a081: 89 f0 mov %esi,%eax 10a083: 31 d2 xor %edx,%edx 10a085: f7 f1 div %ecx 10a087: 89 45 e0 mov %eax,-0x20(%ebp) tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 10a08a: 69 d2 e8 03 00 00 imul $0x3e8,%edx,%edx 10a090: 89 55 e4 mov %edx,-0x1c(%ebp) ticks = _Timespec_To_ticks( &tp ); 10a093: 83 ec 0c sub $0xc,%esp 10a096: 8d 75 e0 lea -0x20(%ebp),%esi 10a099: 56 push %esi 10a09a: e8 4d 2f 00 00 call 10cfec <_Timespec_To_ticks> if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 10a09f: 89 34 24 mov %esi,(%esp) 10a0a2: e8 45 2f 00 00 call 10cfec <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a0a7: a3 18 6b 12 00 mov %eax,0x126b18 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a0ac: 59 pop %ecx 10a0ad: 5e pop %esi 10a0ae: 68 0c 6b 12 00 push $0x126b0c 10a0b3: 68 fc 62 12 00 push $0x1262fc 10a0b8: e8 13 32 00 00 call 10d2d0 <_Watchdog_Insert> 10a0bd: 83 c4 10 add $0x10,%esp } return remaining; } 10a0c0: 89 d8 mov %ebx,%eax 10a0c2: 8d 65 f4 lea -0xc(%ebp),%esp 10a0c5: 5b pop %ebx 10a0c6: 5e pop %esi 10a0c7: 5f pop %edi 10a0c8: c9 leave 10a0c9: c3 ret =============================================================================== 0010a744 : #include int unlink( const char *path ) { 10a744: 55 push %ebp 10a745: 89 e5 mov %esp,%ebp 10a747: 57 push %edi 10a748: 56 push %esi 10a749: 53 push %ebx 10a74a: 83 ec 58 sub $0x58,%esp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 10a74d: ff 75 08 pushl 0x8(%ebp) 10a750: e8 5d d8 ff ff call 107fb2 10a755: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 10a758: 83 c4 10 add $0x10,%esp 10a75b: 85 c0 test %eax,%eax 10a75d: 8d 45 d0 lea -0x30(%ebp),%eax 10a760: 75 15 jne 10a777 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 10a762: 51 push %ecx 10a763: 50 push %eax 10a764: 8d 45 e4 lea -0x1c(%ebp),%eax 10a767: 50 push %eax 10a768: ff 75 08 pushl 0x8(%ebp) 10a76b: e8 24 e6 ff ff call 108d94 10a770: 83 c4 10 add $0x10,%esp const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 10a773: 31 db xor %ebx,%ebx 10a775: eb 25 jmp 10a79c parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 10a777: 83 ec 0c sub $0xc,%esp 10a77a: 6a 00 push $0x0 10a77c: 50 push %eax 10a77d: 6a 02 push $0x2 10a77f: ff 75 b4 pushl -0x4c(%ebp) 10a782: ff 75 08 pushl 0x8(%ebp) 10a785: e8 bf d7 ff ff call 107f49 10a78a: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a78c: 83 c4 20 add $0x20,%esp return -1; 10a78f: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path( path, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a792: 85 d2 test %edx,%edx 10a794: 0f 85 d6 00 00 00 jne 10a870 <== NEVER TAKEN return -1; free_parentloc = true; 10a79a: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 10a79c: 8d 7d bc lea -0x44(%ebp),%edi 10a79f: 8d 75 d0 lea -0x30(%ebp),%esi 10a7a2: b9 05 00 00 00 mov $0x5,%ecx 10a7a7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = path + parentpathlen; 10a7a9: 8b 75 08 mov 0x8(%ebp),%esi 10a7ac: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10a7af: 83 c9 ff or $0xffffffff,%ecx 10a7b2: 89 f7 mov %esi,%edi 10a7b4: 31 c0 xor %eax,%eax 10a7b6: f2 ae repnz scas %es:(%edi),%al 10a7b8: f7 d1 not %ecx 10a7ba: 49 dec %ecx 10a7bb: 52 push %edx 10a7bc: 52 push %edx 10a7bd: 51 push %ecx 10a7be: 56 push %esi 10a7bf: e8 2d d8 ff ff call 107ff1 10a7c4: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10a7c6: 83 c9 ff or $0xffffffff,%ecx 10a7c9: 89 f7 mov %esi,%edi 10a7cb: 31 c0 xor %eax,%eax 10a7cd: f2 ae repnz scas %es:(%edi),%al 10a7cf: f7 d1 not %ecx 10a7d1: 49 dec %ecx 10a7d2: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10a7d9: 8d 7d bc lea -0x44(%ebp),%edi 10a7dc: 57 push %edi 10a7dd: 6a 00 push $0x0 10a7df: 51 push %ecx 10a7e0: 56 push %esi 10a7e1: e8 de d6 ff ff call 107ec4 0, &loc, false ); if ( result != 0 ) { 10a7e6: 83 c4 20 add $0x20,%esp 10a7e9: 85 c0 test %eax,%eax 10a7eb: 74 13 je 10a800 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 10a7ed: 83 c8 ff or $0xffffffff,%eax 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 ) 10a7f0: 84 db test %bl,%bl 10a7f2: 74 7c je 10a870 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 10a7f4: 83 ec 0c sub $0xc,%esp 10a7f7: 8d 55 d0 lea -0x30(%ebp),%edx 10a7fa: 52 push %edx 10a7fb: 89 45 b0 mov %eax,-0x50(%ebp) 10a7fe: eb 65 jmp 10a865 return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 10a800: 83 ec 0c sub $0xc,%esp 10a803: 57 push %edi 10a804: 8b 45 c8 mov -0x38(%ebp),%eax 10a807: ff 50 10 call *0x10(%eax) 10a80a: 83 c4 10 add $0x10,%esp 10a80d: 48 dec %eax 10a80e: 75 2f jne 10a83f rtems_filesystem_freenode( &loc ); 10a810: 83 ec 0c sub $0xc,%esp 10a813: 57 push %edi 10a814: e8 17 d8 ff ff call 108030 if ( free_parentloc ) 10a819: 83 c4 10 add $0x10,%esp 10a81c: 84 db test %bl,%bl 10a81e: 74 0f je 10a82f <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 10a820: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10a823: 8d 45 d0 lea -0x30(%ebp),%eax <== NOT EXECUTED 10a826: 50 push %eax <== NOT EXECUTED 10a827: e8 04 d8 ff ff call 108030 <== NOT EXECUTED 10a82c: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 10a82f: e8 14 a0 00 00 call 114848 <__errno> 10a834: c7 00 15 00 00 00 movl $0x15,(%eax) 10a83a: 83 c8 ff or $0xffffffff,%eax 10a83d: eb 31 jmp 10a870 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 10a83f: 50 push %eax 10a840: 50 push %eax 10a841: 57 push %edi 10a842: 8d 75 d0 lea -0x30(%ebp),%esi 10a845: 56 push %esi 10a846: 8b 45 c8 mov -0x38(%ebp),%eax 10a849: ff 50 0c call *0xc(%eax) rtems_filesystem_freenode( &loc ); 10a84c: 89 3c 24 mov %edi,(%esp) 10a84f: 89 45 b0 mov %eax,-0x50(%ebp) 10a852: e8 d9 d7 ff ff call 108030 if ( free_parentloc ) 10a857: 83 c4 10 add $0x10,%esp 10a85a: 84 db test %bl,%bl 10a85c: 8b 45 b0 mov -0x50(%ebp),%eax 10a85f: 74 0f je 10a870 rtems_filesystem_freenode( &parentloc ); 10a861: 83 ec 0c sub $0xc,%esp 10a864: 56 push %esi 10a865: e8 c6 d7 ff ff call 108030 10a86a: 83 c4 10 add $0x10,%esp 10a86d: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 10a870: 8d 65 f4 lea -0xc(%ebp),%esp 10a873: 5b pop %ebx 10a874: 5e pop %esi 10a875: 5f pop %edi 10a876: c9 leave 10a877: c3 ret =============================================================================== 0010a9bd : */ int unmount( const char *path ) { 10a9bd: 55 push %ebp 10a9be: 89 e5 mov %esp,%ebp 10a9c0: 57 push %edi 10a9c1: 56 push %esi 10a9c2: 53 push %ebx 10a9c3: 83 ec 38 sub $0x38,%esp 10a9c6: 8b 55 08 mov 0x8(%ebp),%edx * 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 ) ) 10a9c9: 83 cb ff or $0xffffffff,%ebx 10a9cc: 31 c0 xor %eax,%eax 10a9ce: 89 d9 mov %ebx,%ecx 10a9d0: 89 d7 mov %edx,%edi 10a9d2: f2 ae repnz scas %es:(%edi),%al 10a9d4: f7 d1 not %ecx 10a9d6: 49 dec %ecx 10a9d7: 6a 01 push $0x1 10a9d9: 8d 7d d4 lea -0x2c(%ebp),%edi 10a9dc: 57 push %edi 10a9dd: 6a 00 push $0x0 10a9df: 51 push %ecx 10a9e0: 52 push %edx 10a9e1: e8 fb d4 ff ff call 107ee1 10a9e6: 83 c4 20 add $0x20,%esp 10a9e9: 85 c0 test %eax,%eax 10a9eb: 0f 85 f2 00 00 00 jne 10aae3 return -1; mt_entry = loc.mt_entry; 10a9f1: 8b 75 e4 mov -0x1c(%ebp),%esi /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 10a9f4: 8b 45 d4 mov -0x2c(%ebp),%eax 10a9f7: 39 46 1c cmp %eax,0x1c(%esi) 10a9fa: 74 1c je 10aa18 rtems_filesystem_freenode( &loc ); 10a9fc: 83 ec 0c sub $0xc,%esp 10a9ff: 57 push %edi 10aa00: e8 c3 d5 ff ff call 107fc8 rtems_set_errno_and_return_minus_one( EACCES ); 10aa05: e8 c2 76 00 00 call 1120cc <__errno> 10aa0a: c7 00 0d 00 00 00 movl $0xd,(%eax) 10aa10: 83 c4 10 add $0x10,%esp 10aa13: e9 cb 00 00 00 jmp 10aae3 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 10aa18: 83 ec 0c sub $0xc,%esp 10aa1b: 57 push %edi 10aa1c: e8 a7 d5 ff ff call 107fc8 * 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 ) 10aa21: 83 c4 10 add $0x10,%esp 10aa24: a1 e0 4f 12 00 mov 0x124fe0,%eax 10aa29: 39 70 14 cmp %esi,0x14(%eax) 10aa2c: 74 25 je 10aa53 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 10aa2e: 51 push %ecx 10aa2f: 51 push %ecx 10aa30: ff 76 2c pushl 0x2c(%esi) 10aa33: 68 ac a9 10 00 push $0x10a9ac 10aa38: e8 8c dc ff ff call 1086c9 10aa3d: 83 c4 10 add $0x10,%esp 10aa40: 84 c0 test %al,%al 10aa42: 75 0f jne 10aa53 * 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 ) 10aa44: 83 ec 0c sub $0xc,%esp 10aa47: 56 push %esi 10aa48: e8 5d d8 ff ff call 1082aa 10aa4d: 83 c4 10 add $0x10,%esp 10aa50: 48 dec %eax 10aa51: 75 10 jne 10aa63 rtems_set_errno_and_return_minus_one( EBUSY ); 10aa53: e8 74 76 00 00 call 1120cc <__errno> 10aa58: c7 00 10 00 00 00 movl $0x10,(%eax) 10aa5e: e9 80 00 00 00 jmp 10aae3 * 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 ) 10aa63: 83 ec 0c sub $0xc,%esp 10aa66: 8b 46 14 mov 0x14(%esi),%eax 10aa69: 56 push %esi 10aa6a: ff 50 28 call *0x28(%eax) 10aa6d: 83 c4 10 add $0x10,%esp return -1; 10aa70: 83 ca ff or $0xffffffff,%edx * 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 ) 10aa73: 85 c0 test %eax,%eax 10aa75: 75 6f jne 10aae6 <== NEVER TAKEN * 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){ 10aa77: 83 ec 0c sub $0xc,%esp 10aa7a: 8b 46 28 mov 0x28(%esi),%eax 10aa7d: 56 push %esi 10aa7e: ff 50 2c call *0x2c(%eax) 10aa81: 83 c4 10 add $0x10,%esp 10aa84: 85 c0 test %eax,%eax 10aa86: 74 1d je 10aaa5 <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 10aa88: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10aa8b: 8b 46 14 mov 0x14(%esi),%eax <== NOT EXECUTED 10aa8e: 56 push %esi <== NOT EXECUTED 10aa8f: ff 50 20 call *0x20(%eax) <== NOT EXECUTED 10aa92: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); return -1; 10aa95: 89 da mov %ebx,%edx <== NOT EXECUTED * 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 ) 10aa97: 85 c0 test %eax,%eax <== NOT EXECUTED 10aa99: 74 4b je 10aae6 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 10aa9b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10aa9e: 6a 00 push $0x0 <== NOT EXECUTED 10aaa0: e8 8b 0e 00 00 call 10b930 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 10aaa5: 52 push %edx 10aaa6: 6a 00 push $0x0 10aaa8: 6a 00 push $0x0 10aaaa: ff 35 c8 71 12 00 pushl 0x1271c8 10aab0: e8 f7 08 00 00 call 10b3ac */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 10aab5: 89 34 24 mov %esi,(%esp) 10aab8: e8 3b 11 00 00 call 10bbf8 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10aabd: 58 pop %eax 10aabe: ff 35 c8 71 12 00 pushl 0x1271c8 10aac4: e8 cf 09 00 00 call 10b498 if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; 10aac9: 8d 46 08 lea 0x8(%esi),%eax /* * 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 ); 10aacc: 89 04 24 mov %eax,(%esp) 10aacf: e8 f4 d4 ff ff call 107fc8 free( mt_entry ); 10aad4: 89 34 24 mov %esi,(%esp) 10aad7: e8 00 d5 ff ff call 107fdc return 0; 10aadc: 83 c4 10 add $0x10,%esp 10aadf: 31 d2 xor %edx,%edx 10aae1: eb 03 jmp 10aae6 * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; 10aae3: 83 ca ff or $0xffffffff,%edx rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 10aae6: 89 d0 mov %edx,%eax 10aae8: 8d 65 f4 lea -0xc(%ebp),%esp 10aaeb: 5b pop %ebx 10aaec: 5e pop %esi 10aaed: 5f pop %edi 10aaee: c9 leave 10aaef: c3 ret =============================================================================== 0010a998 : int utime( const char *path, const struct utimbuf *times ) { 10a998: 55 push %ebp 10a999: 89 e5 mov %esp,%ebp 10a99b: 57 push %edi 10a99c: 53 push %ebx 10a99d: 83 ec 3c sub $0x3c,%esp 10a9a0: 8b 55 08 mov 0x8(%ebp),%edx 10a9a3: 8b 5d 0c mov 0xc(%ebp),%ebx rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 10a9a6: 31 c0 xor %eax,%eax 10a9a8: 83 c9 ff or $0xffffffff,%ecx 10a9ab: 89 d7 mov %edx,%edi 10a9ad: f2 ae repnz scas %es:(%edi),%al 10a9af: f7 d1 not %ecx 10a9b1: 49 dec %ecx 10a9b2: 6a 01 push $0x1 10a9b4: 8d 45 dc lea -0x24(%ebp),%eax 10a9b7: 50 push %eax 10a9b8: 6a 00 push $0x0 10a9ba: 51 push %ecx 10a9bb: 52 push %edx 10a9bc: e8 44 d1 ff ff call 107b05 10a9c1: 89 c2 mov %eax,%edx 10a9c3: 83 c4 20 add $0x20,%esp return -1; 10a9c6: 83 c8 ff or $0xffffffff,%eax { rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 10a9c9: 85 d2 test %edx,%edx 10a9cb: 75 3b jne 10aa08 return -1; if ( times == NULL ) { 10a9cd: 85 db test %ebx,%ebx 10a9cf: 75 16 jne 10a9e7 <== ALWAYS TAKEN now.actime = now.modtime = time( NULL ); 10a9d1: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10a9d4: 6a 00 push $0x0 <== NOT EXECUTED 10a9d6: e8 71 be 00 00 call 11684c