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types.c (FFI_AGGREGATE_TYPEDEF): Remove.

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* src/types.c (FFI_AGGREGATE_TYPEDEF): Remove.
        (FFI_TYPEDEF): Rename from FFI_INTEGRAL_TYPEDEF.  Replace size and
        offset parameters with a type parameter; deduce size and structure
        alignment.  Update all users.

From-SVN: r92775
This commit is contained in:
Richard Henderson 2004-12-31 14:04:30 -08:00 committed by Richard Henderson
parent 81a69b1333
commit 5df07255e2
2 changed files with 32 additions and 63 deletions
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7
libffi/ChangeLog
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@ -1,3 +1,10 @@
2004-12-31 Richard Henderson <rth@redhat.com>
* src/types.c (FFI_AGGREGATE_TYPEDEF): Remove.
(FFI_TYPEDEF): Rename from FFI_INTEGRAL_TYPEDEF. Replace size and
offset parameters with a type parameter; deduce size and structure
alignment. Update all users.
2004-12-31 Richard Henderson <rth@redhat.com>
* src/types.c (FFI_TYPE_POINTER): Define with sizeof.

88
libffi/src/types.c
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@ -28,71 +28,33 @@
/* Type definitions */
#define FFI_INTEGRAL_TYPEDEF(n, s, a, t) ffi_type ffi_type_##n = { s, a, t, NULL }
#define FFI_AGGREGATE_TYPEDEF(n, e) ffi_type ffi_type_##n = { 0, 0, FFI_TYPE_STRUCT, e }
#define FFI_TYPEDEF(name, type, id) \
struct struct_align_##name { \
char c; \
type x; \
}; \
ffi_type ffi_type_##name = { \
sizeof(type), \
offsetof(struct struct_align_##name, x), \
id, NULL \
}
/* Size and alignment are fake here. They must not be 0. */
FFI_INTEGRAL_TYPEDEF(void, 1, 1, FFI_TYPE_VOID);
ffi_type ffi_type_void = {
1, 1, FFI_TYPE_VOID, NULL
};
FFI_INTEGRAL_TYPEDEF(uint8, 1, 1, FFI_TYPE_UINT8);
FFI_INTEGRAL_TYPEDEF(sint8, 1, 1, FFI_TYPE_SINT8);
FFI_INTEGRAL_TYPEDEF(uint16, 2, 2, FFI_TYPE_UINT16);
FFI_INTEGRAL_TYPEDEF(sint16, 2, 2, FFI_TYPE_SINT16);
FFI_INTEGRAL_TYPEDEF(uint32, 4, 4, FFI_TYPE_UINT32);
FFI_INTEGRAL_TYPEDEF(sint32, 4, 4, FFI_TYPE_SINT32);
FFI_INTEGRAL_TYPEDEF(float, 4, 4, FFI_TYPE_FLOAT);
FFI_TYPEDEF(uint8, UINT8, FFI_TYPE_UINT8);
FFI_TYPEDEF(sint8, SINT8, FFI_TYPE_SINT8);
FFI_TYPEDEF(uint16, UINT16, FFI_TYPE_UINT16);
FFI_TYPEDEF(sint16, SINT16, FFI_TYPE_SINT16);
FFI_TYPEDEF(uint32, UINT32, FFI_TYPE_UINT32);
FFI_TYPEDEF(sint32, SINT32, FFI_TYPE_SINT32);
FFI_TYPEDEF(uint64, UINT64, FFI_TYPE_UINT64);
FFI_TYPEDEF(sint64, SINT64, FFI_TYPE_SINT64);
FFI_INTEGRAL_TYPEDEF(pointer, sizeof(void*), sizeof(void*), FFI_TYPE_POINTER);
FFI_TYPEDEF(pointer, void*, FFI_TYPE_POINTER);
#if defined X86 || defined ARM || defined M68K || SH
FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64);
FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64);
#else
FFI_INTEGRAL_TYPEDEF(uint64, 8, 8, FFI_TYPE_UINT64);
FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64);
#endif
#if defined X86 || defined X86_WIN32 || defined M68K
#ifdef X86_WIN32
FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
#else
FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE);
#endif
FFI_INTEGRAL_TYPEDEF(longdouble, 12, 4, FFI_TYPE_LONGDOUBLE);
#elif defined ARM || defined SH || defined POWERPC_AIX || defined M32R
FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE);
FFI_INTEGRAL_TYPEDEF(longdouble, 8, 4, FFI_TYPE_LONGDOUBLE);
#elif defined POWERPC_DARWIN
FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE);
FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE);
#elif defined SPARC
FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
#ifdef SPARC64
FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE);
#else
FFI_INTEGRAL_TYPEDEF(longdouble, 16, 8, FFI_TYPE_LONGDOUBLE);
#endif
#elif defined X86_64 || defined POWERPC64 || defined IA64
FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE);
#else
FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
FFI_INTEGRAL_TYPEDEF(longdouble, 8, 8, FFI_TYPE_LONGDOUBLE);
#endif
FFI_TYPEDEF(float, float, FFI_TYPE_FLOAT);
FFI_TYPEDEF(double, double, FFI_TYPE_DOUBLE);
FFI_TYPEDEF(longdouble, long double, FFI_TYPE_LONGDOUBLE);