kc3-lang/libffi/include/ffi_common.h

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• Hash : 115ab36f
  Author :
  Date : 2009-12-24T00:22:00
  

  Update missing changes for 3.0.9r4.

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• include/ffi_common.h

• /* -----------------------------------------------------------------------
     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
  
  
  

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