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https://github.com/libretro/beetle-gba-libretro.git
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114 lines
2.1 KiB
C
114 lines
2.1 KiB
C
#ifndef __MDFN_TYPES
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#define __MDFN_TYPES
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#include <assert.h>
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#include <stdint.h>
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#include <retro_inline.h>
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typedef int8_t int8;
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typedef int16_t int16;
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typedef int32_t int32;
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typedef int64_t int64;
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typedef uint8_t uint8;
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typedef uint16_t uint16;
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typedef uint32_t uint32;
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typedef uint64_t uint64;
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#ifdef __GNUC__
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#define MDFN_UNLIKELY(n) __builtin_expect((n) != 0, 0)
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#define MDFN_LIKELY(n) __builtin_expect((n) != 0, 1)
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#define NO_INLINE __attribute__((noinline))
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#if defined(__386__) || defined(__i386__) || defined(__i386) || defined(_M_IX86) || defined(_M_I386)
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#define MDFN_FASTCALL __attribute__((fastcall))
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#else
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#define MDFN_FASTCALL
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#endif
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#define MDFN_ALIGN(n) __attribute__ ((aligned (n)))
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#define MDFN_FORMATSTR(a,b,c) __attribute__ ((format (a, b, c)));
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#define MDFN_WARN_UNUSED_RESULT __attribute__ ((warn_unused_result))
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#define MDFN_NOWARN_UNUSED __attribute__((unused))
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#elif defined(_MSC_VER)
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#if _MSC_VER < 1800
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#define roundf(in) (in >= 0.0f ? floorf(in + 0.5f) : ceilf(in - 0.5f))
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#endif
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#define NO_INLINE
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#define MDFN_LIKELY(n) ((n) != 0)
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#define MDFN_UNLIKELY(n) ((n) != 0)
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#define MDFN_FASTCALL
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#define MDFN_ALIGN(n) __declspec(align(n))
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#define MDFN_FORMATSTR(a,b,c)
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#define MDFN_WARN_UNUSED_RESULT
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#define MDFN_NOWARN_UNUSED
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#else
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#error "Not compiling with GCC nor MSVC"
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#define NO_INLINE
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#define MDFN_FASTCALL
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#define MDFN_ALIGN(n) // hence the #error.
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#define MDFN_FORMATSTR(a,b,c)
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#define MDFN_WARN_UNUSED_RESULT
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#endif
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typedef struct
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{
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union
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{
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struct
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{
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#ifdef MSB_FIRST
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uint8 High;
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uint8 Low;
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#else
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uint8 Low;
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uint8 High;
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#endif
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} Union8;
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uint16 Val16;
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};
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} Uuint16;
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typedef struct
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{
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union
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{
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struct
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{
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#ifdef MSB_FIRST
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Uuint16 High;
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Uuint16 Low;
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#else
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Uuint16 Low;
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Uuint16 High;
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#endif
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} Union16;
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uint32 Val32;
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};
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} Uuint32;
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typedef uint32 UTF32; /* at least 32 bits */
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typedef uint16 UTF16; /* at least 16 bits */
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typedef uint8 UTF8; /* typically 8 bits */
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typedef unsigned char Boolean; /* 0 or 1 */
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#define MDFN_COLD
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#undef require
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#define require( expr ) assert( expr )
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#endif
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