w64xmmtest.h File Reference

#include <inttypes.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include "libavutil/bswap.h"

Go to the source code of this file.

Macros
#define	storexmmregs(mem)
#define	testxmmclobbers(func, ctx, ...)
#define	wrap(func)

Macro Definition Documentation

storexmmregs

#define storexmmregs

(

mem

)

Value:

__asm__ volatile(                   \
        "movups %%xmm6 , 0x00(%0)\n\t"  \
        "movups %%xmm7 , 0x10(%0)\n\t"  \
        "movups %%xmm8 , 0x20(%0)\n\t"  \
        "movups %%xmm9 , 0x30(%0)\n\t"  \
        "movups %%xmm10, 0x40(%0)\n\t"  \
        "movups %%xmm11, 0x50(%0)\n\t"  \
        "movups %%xmm12, 0x60(%0)\n\t"  \
        "movups %%xmm13, 0x70(%0)\n\t"  \
        "movups %%xmm14, 0x80(%0)\n\t"  \
        "movups %%xmm15, 0x90(%0)\n\t"  \
        :: "r"(mem) : "memory")

Definition at line 33 of file w64xmmtest.h.

testxmmclobbers

#define testxmmclobbers	(		func,
			ctx,
			...
	)

Value:

uint64_t xmm[2][10][2];                                     \
    int ret;                                                    \
    storexmmregs(xmm[0]);                                       \
    ret = __real_ ## func(ctx, __VA_ARGS__);                    \
    storexmmregs(xmm[1]);                                       \
    if (memcmp(xmm[0], xmm[1], sizeof(xmm[0]))) {               \
        int i;                                                  \
        av_log(ctx, AV_LOG_ERROR,                               \
               "XMM REGS CLOBBERED IN %s!\n", #func);           \
        for (i = 0; i < 10; i ++)                               \
            if (xmm[0][i][0] != xmm[1][i][0] ||                 \
                xmm[0][i][1] != xmm[1][i][1]) {                 \
                av_log(ctx, AV_LOG_ERROR,                       \
                       "xmm%-2d = %016"PRIx64"%016"PRIx64"\n",  \
                       6 + i, av_bswap64(xmm[0][i][0]),         \
                       av_bswap64(xmm[0][i][1]));               \
                av_log(ctx, AV_LOG_ERROR,                       \
                         "     -> %016"PRIx64"%016"PRIx64"\n",  \
                       av_bswap64(xmm[1][i][0]),                \
                       av_bswap64(xmm[1][i][1]));               \
            }                                                   \
        abort();                                                \
    }                                                           \
    return ret

Definition at line 47 of file w64xmmtest.h.

Referenced by wrap().

wrap

#define wrap

(

func

)

Value:

int __real_ ## func;    \
int __wrap_ ## func;    \
int __wrap_ ## func

Definition at line 73 of file w64xmmtest.h.