C++ (Cpp) jpeg_simd_cpu_support 예제들

예제 #1

파일: jsimd.c 프로젝트: GerbilSoft/rom-properties

init_simd(void)
{
#ifndef NO_GETENV
  char *env = NULL;
#endif

  if (simd_support != ~0U)
    return;

  simd_support = jpeg_simd_cpu_support();

#ifndef NO_GETENV
  /* Force different settings through environment variables */
  env = getenv("JSIMD_FORCESSE2");
  if ((env != NULL) && (strcmp(env, "1") == 0))
    simd_support &= JSIMD_SSE2;
  env = getenv("JSIMD_FORCEAVX2");
  if ((env != NULL) && (strcmp(env, "1") == 0))
    simd_support &= JSIMD_AVX2;
  env = getenv("JSIMD_FORCENONE");
  if ((env != NULL) && (strcmp(env, "1") == 0))
    simd_support = 0;
  env = getenv("JSIMD_NOHUFFENC");
  if ((env != NULL) && (strcmp(env, "1") == 0))
    simd_huffman = 0;
#endif
}

예제 #2

파일: jsimd_i386.c 프로젝트: imazen/libjpeg-turbo

init_simd (void)
{
  char *env = NULL;

  if (simd_support != ~0U)
    return;

  simd_support = jpeg_simd_cpu_support();

  /* Force different settings through environment variables */
  env = getenv("JSIMD_FORCEMMX");
  if ((env != NULL) && (strcmp(env, "1") == 0))
    simd_support &= JSIMD_MMX;
  env = getenv("JSIMD_FORCE3DNOW");
  if ((env != NULL) && (strcmp(env, "1") == 0))
    simd_support &= JSIMD_3DNOW|JSIMD_MMX;
  env = getenv("JSIMD_FORCESSE");
  if ((env != NULL) && (strcmp(env, "1") == 0))
    simd_support &= JSIMD_SSE|JSIMD_MMX;
  env = getenv("JSIMD_FORCESSE2");
  if ((env != NULL) && (strcmp(env, "1") == 0))
    simd_support &= JSIMD_SSE2;
  env = getenv("JSIMD_FORCENONE");
  if ((env != NULL) && (strcmp(env, "1") == 0))
    simd_support = 0;
}

예제 #3

파일: jsimd.c 프로젝트: eventials/tigervnc

init_simd (void)
{
#ifdef WITH_SIMD
  char *env = NULL;
#endif
  if (simd_support != ~0)
    return;

#ifdef WITH_SIMD
  simd_support = jpeg_simd_cpu_support();
  if((env=getenv("JSIMD_FORCEMMX"))!=NULL && !strcmp(env, "1"))
    simd_support = JSIMD_MMX;
  else if((env=getenv("JSIMD_FORCESSE2"))!=NULL && !strcmp(env, "1"))
    simd_support = JSIMD_SSE2;
#else
  simd_support = JSIMD_NONE;
#endif
}