1 files changed, 0 insertions, 105 deletions
diff --git a/src/libffmpeg/libavcodec/i386/cputest.c b/src/libffmpeg/libavcodec/i386/cputest.c
deleted file mode 100644
index a66bdbe98..000000000
--- a/src/libffmpeg/libavcodec/i386/cputest.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Cpu detection code, extracted from mmx.h ((c)1997-99 by H. Dietz
-   and R. Fisher). Converted to C and improved by Fabrice Bellard */
-
-#include <stdlib.h>
-#include "../dsputil.h"
-
-#ifdef ARCH_X86_64
-#  define REG_b "rbx"
-#  define REG_S "rsi"
-#else
-#  define REG_b "ebx"
-#  define REG_S "esi"
-#endif
-
-/* ebx saving is necessary for PIC. gcc seems unable to see it alone */
-#define cpuid(index,eax,ebx,ecx,edx)\
-    __asm __volatile\
-        ("mov %%"REG_b", %%"REG_S"\n\t"\
-         "cpuid\n\t"\
-         "xchg %%"REG_b", %%"REG_S\
-         : "=a" (eax), "=S" (ebx),\
-           "=c" (ecx), "=d" (edx)\
-         : "0" (index));
-
-/* Function to test if multimedia instructions are supported...  */
-int mm_support(void)
-{
-    int rval = 0;
-    int eax, ebx, ecx, edx;
-    int max_std_level, max_ext_level, std_caps=0, ext_caps=0;
-    long a, c;
-
-    __asm__ __volatile__ (
-                          /* See if CPUID instruction is supported ... */
-                          /* ... Get copies of EFLAGS into eax and ecx */
-                          "pushf\n\t"
-                          "pop %0\n\t"
-                          "mov %0, %1\n\t"
-
-                          /* ... Toggle the ID bit in one copy and store */
-                          /*     to the EFLAGS reg */
-                          "xor $0x200000, %0\n\t"
-                          "push %0\n\t"
-                          "popf\n\t"
-
-                          /* ... Get the (hopefully modified) EFLAGS */
-                          "pushf\n\t"
-                          "pop %0\n\t"
-                          : "=a" (a), "=c" (c)
-                          :
-                          : "cc"
-                          );
-
-    if (a == c)
-        return 0; /* CPUID not supported */
-
-    cpuid(0, max_std_level, ebx, ecx, edx);
-
-    if(max_std_level >= 1){
-        cpuid(1, eax, ebx, ecx, std_caps);
-        if (std_caps & (1<<23))
-            rval |= MM_MMX;
-        if (std_caps & (1<<25))
-            rval |= MM_MMXEXT | MM_SSE;
-        if (std_caps & (1<<26))
-            rval |= MM_SSE2;
-        if (ecx & 1)
-            rval |= MM_SSE3;
-    }
-
-    cpuid(0x80000000, max_ext_level, ebx, ecx, edx);
-
-    if(max_ext_level >= 0x80000001){
-        cpuid(0x80000001, eax, ebx, ecx, ext_caps);
-        if (ext_caps & (1<<31))
-            rval |= MM_3DNOW;
-        if (ext_caps & (1<<30))
-            rval |= MM_3DNOWEXT;
-        if (ext_caps & (1<<23))
-            rval |= MM_MMX;
-        if (ext_caps & (1<<22))
-            rval |= MM_MMXEXT;
-    }
-
-#if 0
-    av_log(NULL, AV_LOG_DEBUG, "%s%s%s%s%s%s\n",
-        (rval&MM_MMX) ? "MMX ":"",
-        (rval&MM_MMXEXT) ? "MMX2 ":"",
-        (rval&MM_SSE) ? "SSE ":"",
-        (rval&MM_SSE2) ? "SSE2 ":"",
-        (rval&MM_3DNOW) ? "3DNow ":"",
-        (rval&MM_3DNOWEXT) ? "3DNowExt ":"");
-#endif
-    return rval;
-}
-
-#ifdef __TEST__
-int main ( void )
-{
-  int mm_flags;
-  mm_flags = mm_support();
-  printf("mm_support = 0x%08X\n",mm_flags);
-  return 0;
-}
-#endif