diff options
| author | naddy <naddy@FreeBSD.org> | 2005-01-16 00:38:09 +0800 |
|---|---|---|
| committer | naddy <naddy@FreeBSD.org> | 2005-01-16 00:38:09 +0800 |
| commit | 4d8b01553998536069e37a0f66c577f133c7b1e3 (patch) | |
| tree | 6b82bbdb018fd08730393a1d9902e2278cf51135 /audio/flac/files | |
| parent | 96b6d880766f28e4c0a475faf16307d62fedde90 (diff) | |
| download | freebsd-ports-gnome-4d8b01553998536069e37a0f66c577f133c7b1e3.tar.gz freebsd-ports-gnome-4d8b01553998536069e37a0f66c577f133c7b1e3.tar.zst freebsd-ports-gnome-4d8b01553998536069e37a0f66c577f133c7b1e3.zip | |
Don't enable SSE code if sysctl hw.instruction_sse is 0.
Original bug report and testing by Bryan Levin <bryan.levin@gmail.com>.
Diffstat (limited to 'audio/flac/files')
| -rw-r--r-- | audio/flac/files/patch-src_libFLAC_cpu.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/audio/flac/files/patch-src_libFLAC_cpu.c b/audio/flac/files/patch-src_libFLAC_cpu.c new file mode 100644 index 000000000000..36a52ecc2fb8 --- /dev/null +++ b/audio/flac/files/patch-src_libFLAC_cpu.c @@ -0,0 +1,33 @@ + +$FreeBSD$ + +--- src/libFLAC/cpu.c.orig ++++ src/libFLAC/cpu.c +@@ -25,6 +25,11 @@ + #include <config.h> + #endif + ++#ifdef __FreeBSD__ ++#include <sys/types.h> ++#include <sys/sysctl.h> ++#endif ++ + const unsigned FLAC__CPUINFO_IA32_CPUID_CMOV = 0x00008000; + const unsigned FLAC__CPUINFO_IA32_CPUID_MMX = 0x00800000; + const unsigned FLAC__CPUINFO_IA32_CPUID_FXSR = 0x01000000; +@@ -52,6 +57,15 @@ + + #ifndef FLAC__SSE_OS + info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = false; ++#else ++#if defined(__FreeBSD__) ++ { ++ int sse; ++ size_t len = sizeof(sse); ++ if (sysctlbyname("hw.instruction_sse", &sse, &len, NULL, 0) || !sse) ++ info->data.ia32.fxsr = info->data.ia32.sse = info->data.ia32.sse2 = false; ++ } ++#endif + #endif + + #ifdef FLAC__USE_3DNOW |