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Macros
neontest.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 storeneonregs(mem)
 
#define testneonclobbers(func, ctx,...)
 
#define wrap(func)
 

Macro Definition Documentation

#define storeneonregs (   mem)
Value:
__asm__ volatile( \
"vstm %0, {d8-d15}\n\t" \
:: "r"(mem) : "memory")

Definition at line 31 of file neontest.h.

#define testneonclobbers (   func,
  ctx,
  ... 
)
Value:
uint64_t neon[2][8]; \
int ret; \
storeneonregs(neon[0]); \
ret = __real_ ## func(ctx, __VA_ARGS__); \
storeneonregs(neon[1]); \
if (memcmp(neon[0], neon[1], sizeof(neon[0]))) { \
int i; \
av_log(ctx, AV_LOG_ERROR, \
"NEON REGS CLOBBERED IN %s!\n", #func); \
for (i = 0; i < 8; i ++) \
if (neon[0][i] != neon[1][i]) { \
av_log(ctx, AV_LOG_ERROR, \
"d%-2d = %016"PRIx64"\n", \
8 + i, av_bswap64(neon[0][i])); \
av_log(ctx, AV_LOG_ERROR, \
" -> %016"PRIx64"\n", \
av_bswap64(neon[1][i])); \
} \
abort(); \
} \
return ret

Definition at line 36 of file neontest.h.

#define wrap (   func)
Value:
int __real_ ## func; \
int __wrap_ ## func; \
int __wrap_ ## func

Definition at line 59 of file neontest.h.