/js/src/ctypes/libffi/include/ffi_common.h
http://github.com/zpao/v8monkey · C Header · 122 lines · 90 code · 18 blank · 14 comment · 2 complexity · 6ac39dc1d5ec4b22e08fbdc45913f9e1 MD5 · raw file
- /* -----------------------------------------------------------------------
- ffi_common.h - Copyright (c) 1996 Red Hat, Inc.
- Copyright (C) 2007 Free Software Foundation, Inc
- Common internal definitions and macros. Only necessary for building
- libffi.
- ----------------------------------------------------------------------- */
- #ifndef FFI_COMMON_H
- #define FFI_COMMON_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- #include <fficonfig.h>
- /* Do not move this. Some versions of AIX are very picky about where
- this is positioned. */
- #ifdef __GNUC__
- /* mingw64 defines this already in malloc.h. */
- #ifndef alloca
- # define alloca __builtin_alloca
- #endif
- # define MAYBE_UNUSED __attribute__((__unused__))
- #else
- # define MAYBE_UNUSED
- # if HAVE_ALLOCA_H
- # include <alloca.h>
- # else
- # ifdef _AIX
- #pragma alloca
- # else
- # ifndef alloca /* predefined by HP cc +Olibcalls */
- # ifdef _MSC_VER
- # define alloca _alloca
- # else
- char *alloca ();
- # endif
- # endif
- # endif
- # endif
- #endif
- /* Check for the existence of memcpy. */
- #if STDC_HEADERS
- # include <string.h>
- #else
- # ifndef HAVE_MEMCPY
- # define memcpy(d, s, n) bcopy ((s), (d), (n))
- # endif
- #endif
- #if defined(FFI_DEBUG)
- #include <stdio.h>
- #endif
- #ifdef FFI_DEBUG
- void ffi_assert(char *expr, char *file, int line);
- void ffi_stop_here(void);
- void ffi_type_test(ffi_type *a, char *file, int line);
- #define FFI_ASSERT(x) ((x) ? (void)0 : ffi_assert(#x, __FILE__,__LINE__))
- #define FFI_ASSERT_AT(x, f, l) ((x) ? 0 : ffi_assert(#x, (f), (l)))
- #define FFI_ASSERT_VALID_TYPE(x) ffi_type_test (x, __FILE__, __LINE__)
- #else
- #define FFI_ASSERT(x)
- #define FFI_ASSERT_AT(x, f, l)
- #define FFI_ASSERT_VALID_TYPE(x)
- #endif
- #define ALIGN(v, a) (((((size_t) (v))-1) | ((a)-1))+1)
- #define ALIGN_DOWN(v, a) (((size_t) (v)) & -a)
- /* Perform machine dependent cif processing */
- ffi_status ffi_prep_cif_machdep(ffi_cif *cif);
- /* Extended cif, used in callback from assembly routine */
- typedef struct
- {
- ffi_cif *cif;
- void *rvalue;
- void **avalue;
- } extended_cif;
- /* Terse sized type definitions. */
- #if defined(_MSC_VER) || defined(__sgi)
- typedef unsigned char UINT8;
- typedef signed char SINT8;
- typedef unsigned short UINT16;
- typedef signed short SINT16;
- typedef unsigned int UINT32;
- typedef signed int SINT32;
- # ifdef _MSC_VER
- typedef unsigned __int64 UINT64;
- typedef signed __int64 SINT64;
- # else
- # include <inttypes.h>
- typedef uint64_t UINT64;
- typedef int64_t SINT64;
- # endif
- #else
- typedef unsigned int UINT8 __attribute__((__mode__(__QI__)));
- typedef signed int SINT8 __attribute__((__mode__(__QI__)));
- typedef unsigned int UINT16 __attribute__((__mode__(__HI__)));
- typedef signed int SINT16 __attribute__((__mode__(__HI__)));
- typedef unsigned int UINT32 __attribute__((__mode__(__SI__)));
- typedef signed int SINT32 __attribute__((__mode__(__SI__)));
- typedef unsigned int UINT64 __attribute__((__mode__(__DI__)));
- typedef signed int SINT64 __attribute__((__mode__(__DI__)));
- #endif
- typedef float FLOAT32;
- #ifdef __cplusplus
- }
- #endif
- #endif