diff options
Diffstat (limited to 'contrib/mpeg2dec/P00-mingw-disable-sse.patch')
| -rw-r--r-- | contrib/mpeg2dec/P00-mingw-disable-sse.patch | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/contrib/mpeg2dec/P00-mingw-disable-sse.patch b/contrib/mpeg2dec/P00-mingw-disable-sse.patch deleted file mode 100644 index ee23632b9..000000000 --- a/contrib/mpeg2dec/P00-mingw-disable-sse.patch +++ /dev/null @@ -1,30 +0,0 @@ -Index: libmpeg2/cpu_accel.c -=================================================================== ---- mpeg2dec/libmpeg2/cpu_accel.c (revision 1205) -+++ mpeg2dec/libmpeg2/cpu_accel.c (working copy) -@@ -111,7 +111,13 @@ - - cpuid (0x80000000, eax, ebx, ecx, edx); - if (eax < 0x80000001) /* no extended capabilities */ -- return accel; -+ { -+#if defined(__x86_64__) -+ // SSE code is broken on mingw64, so disable it. -+ accel &= ~(MPEG2_ACCEL_X86_SSE2|MPEG2_ACCEL_X86_SSE3); -+#endif -+ return accel; -+ } - - cpuid (0x80000001, eax, ebx, ecx, edx); - -@@ -120,6 +126,10 @@ - - if (AMD && (edx & 0x00400000)) /* AMD MMX extensions */ - accel |= MPEG2_ACCEL_X86_MMXEXT; -+#if defined(__x86_64__) -+ // SSE code is broken on mingw64, so disable it. -+ accel &= ~(MPEG2_ACCEL_X86_SSE2|MPEG2_ACCEL_X86_SSE3); -+#endif - } - #endif /* ACCEL_DETECT */ - |