diff options
Diffstat (limited to 'source/compiler/aslutils.c')
| -rw-r--r-- | source/compiler/aslutils.c | 221 |
1 files changed, 1 insertions, 220 deletions
diff --git a/source/compiler/aslutils.c b/source/compiler/aslutils.c index 8b46d38bb532..82d11b4b967e 100644 --- a/source/compiler/aslutils.c +++ b/source/compiler/aslutils.c @@ -174,12 +174,6 @@ UtAttachNameseg ( ACPI_PARSE_OBJECT *Op, char *Name); -static void -UtReallocLineBuffers ( - char **Buffer, - UINT32 OldSize, - UINT32 NewSize); - /******************************************************************************* * @@ -311,45 +305,6 @@ UtDisplayConstantOpcodes ( /******************************************************************************* * - * FUNCTION: UtLocalCalloc - * - * PARAMETERS: Size - Bytes to be allocated - * - * RETURN: Pointer to the allocated memory. Guaranteed to be valid. - * - * DESCRIPTION: Allocate zero-initialized memory. Aborts the compile on an - * allocation failure, on the assumption that nothing more can be - * accomplished. - * - ******************************************************************************/ - -void * -UtLocalCalloc ( - UINT32 Size) -{ - void *Allocated; - - - Allocated = ACPI_ALLOCATE_ZEROED (Size); - if (!Allocated) - { - AslCommonError (ASL_ERROR, ASL_MSG_MEMORY_ALLOCATION, - Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, - Gbl_InputByteCount, Gbl_CurrentColumn, - Gbl_Files[ASL_FILE_INPUT].Filename, NULL); - - CmCleanupAndExit (); - exit (1); - } - - TotalAllocations++; - TotalAllocated += Size; - return (Allocated); -} - - -/******************************************************************************* - * * FUNCTION: UtBeginEvent * * PARAMETERS: Name - Ascii name of this event @@ -637,180 +592,6 @@ UtCheckIntegerRange ( /******************************************************************************* * - * FUNCTION: UtStringCacheCalloc - * - * PARAMETERS: Length - Size of buffer requested - * - * RETURN: Pointer to the buffer. Aborts compiler on allocation failure - * - * DESCRIPTION: Allocate a string buffer. Bypass the local - * dynamic memory manager for performance reasons (This has a - * major impact on the speed of the compiler.) - * - ******************************************************************************/ - -char * -UtStringCacheCalloc ( - UINT32 Length) -{ - char *Buffer; - ASL_CACHE_INFO *Cache; - UINT32 CacheSize = ASL_STRING_CACHE_SIZE; - - - if (Length > CacheSize) - { - CacheSize = Length; - - if (Gbl_StringCacheList) - { - Cache = UtLocalCalloc (sizeof (Cache->Next) + CacheSize); - - /* Link new cache buffer just following head of list */ - - Cache->Next = Gbl_StringCacheList->Next; - Gbl_StringCacheList->Next = Cache; - - /* Leave cache management pointers alone as they pertain to head */ - - Gbl_StringCount++; - Gbl_StringSize += Length; - - return (Cache->Buffer); - } - } - - if ((Gbl_StringCacheNext + Length) >= Gbl_StringCacheLast) - { - /* Allocate a new buffer */ - - Cache = UtLocalCalloc (sizeof (Cache->Next) + CacheSize); - - /* Link new cache buffer to head of list */ - - Cache->Next = Gbl_StringCacheList; - Gbl_StringCacheList = Cache; - - /* Setup cache management pointers */ - - Gbl_StringCacheNext = Cache->Buffer; - Gbl_StringCacheLast = Gbl_StringCacheNext + CacheSize; - } - - Gbl_StringCount++; - Gbl_StringSize += Length; - - Buffer = Gbl_StringCacheNext; - Gbl_StringCacheNext += Length; - return (Buffer); -} - - -/****************************************************************************** - * - * FUNCTION: UtExpandLineBuffers - * - * PARAMETERS: None. Updates global line buffer pointers. - * - * RETURN: None. Reallocates the global line buffers - * - * DESCRIPTION: Called if the current line buffer becomes filled. Reallocates - * all global line buffers and updates Gbl_LineBufferSize. NOTE: - * Also used for the initial allocation of the buffers, when - * all of the buffer pointers are NULL. Initial allocations are - * of size ASL_DEFAULT_LINE_BUFFER_SIZE - * - *****************************************************************************/ - -void -UtExpandLineBuffers ( - void) -{ - UINT32 NewSize; - - - /* Attempt to double the size of all line buffers */ - - NewSize = Gbl_LineBufferSize * 2; - if (Gbl_CurrentLineBuffer) - { - DbgPrint (ASL_DEBUG_OUTPUT, - "Increasing line buffer size from %u to %u\n", - Gbl_LineBufferSize, NewSize); - } - - UtReallocLineBuffers (&Gbl_CurrentLineBuffer, Gbl_LineBufferSize, NewSize); - UtReallocLineBuffers (&Gbl_MainTokenBuffer, Gbl_LineBufferSize, NewSize); - UtReallocLineBuffers (&Gbl_MacroTokenBuffer, Gbl_LineBufferSize, NewSize); - UtReallocLineBuffers (&Gbl_ExpressionTokenBuffer, Gbl_LineBufferSize, NewSize); - - Gbl_LineBufPtr = Gbl_CurrentLineBuffer; - Gbl_LineBufferSize = NewSize; -} - - -/****************************************************************************** - * - * FUNCTION: UtReallocLineBuffers - * - * PARAMETERS: Buffer - Buffer to realloc - * OldSize - Old size of Buffer - * NewSize - New size of Buffer - * - * RETURN: none - * - * DESCRIPTION: Reallocate and initialize Buffer - * - *****************************************************************************/ - -static void -UtReallocLineBuffers ( - char **Buffer, - UINT32 OldSize, - UINT32 NewSize) -{ - - *Buffer = realloc (*Buffer, NewSize); - if (*Buffer) - { - memset (*Buffer + OldSize, 0, NewSize - OldSize); - return; - } - - printf ("Could not increase line buffer size from %u to %u\n", - OldSize, NewSize); - - AslError (ASL_ERROR, ASL_MSG_BUFFER_ALLOCATION, NULL, NULL); - AslAbort (); -} - - -/****************************************************************************** - * - * FUNCTION: UtFreeLineBuffers - * - * PARAMETERS: None - * - * RETURN: None - * - * DESCRIPTION: Free all line buffers - * - *****************************************************************************/ - -void -UtFreeLineBuffers ( - void) -{ - - free (Gbl_CurrentLineBuffer); - free (Gbl_MainTokenBuffer); - free (Gbl_MacroTokenBuffer); - free (Gbl_ExpressionTokenBuffer); -} - - -/******************************************************************************* - * * FUNCTION: UtInternalizeName * * PARAMETERS: ExternalName - Name to convert @@ -843,7 +624,7 @@ UtInternalizeName ( /* We need a segment to store the internal name */ - Info.InternalName = UtStringCacheCalloc (Info.Length); + Info.InternalName = UtLocalCacheCalloc (Info.Length); /* Build the name */ |