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detect SSE3.

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2005-06-07  Manish Singh  <yosh@gimp.org>

        * app/base/cpu-accel.[ch]: detect SSE3.
This commit is contained in:
Manish Singh
2005-06-07 07:10:22 +00:00
committed by Manish Singh
parent 92643ca2f5
commit 3e7aaa368c
5 changed files with 26 additions and 0 deletions
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10
libgimpbase/gimpcpuaccel.c
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@ -74,6 +74,11 @@ enum
ARCH_X86_CYRIX_FEATURE_MMXEXT = 1 << 24
};
enum
{
ARCH_X86_INTEL_FEATURE_PNI = 1 << 0
};
#if !defined(ARCH_X86_64) && defined(PIC)
#define cpuid(op,eax,ebx,ecx,edx) \
__asm__ ("movl %%ebx, %%esi\n\t" \
@ -187,6 +192,9 @@ arch_accel_intel (void)
if (edx & ARCH_X86_INTEL_FEATURE_XMM2)
caps |= CPU_ACCEL_X86_SSE2;
if (ecx & ARCH_X86_INTEL_FEATURE_PNI)
caps |= CPU_ACCEL_X86_SSE3;
#endif /* USE_SSE */
}
#endif /* USE_MMX */
@ -466,6 +474,8 @@ cpu_accel_print_results (void)
(cpu_accel() & CPU_ACCEL_X86_SSE) ? "yes" : "no");
g_printerr (" sse2 : %s\n",
(cpu_accel() & CPU_ACCEL_X86_SSE2) ? "yes" : "no");
g_printerr (" sse3 : %s\n",
(cpu_accel() & CPU_ACCEL_X86_SSE3) ? "yes" : "no");
#endif
#ifdef ARCH_PPC
g_printerr (" altivec : %s\n",