diff options
| author | Henrik Gramner <henrik@gramner.com> | 2015-08-01 17:12:48 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2015-08-02 08:41:45 +0200 |
| commit | ebaf571aca2dd6ce3caeeeec4210a3fccd47e7db (patch) | |
| tree | 611f5308a8633aa16002d43f7d72f9a6ac275f98 /libavcodec/x86 | |
| parent | 979cb55103fa8e8274806e496901203742c686d1 (diff) | |
x86: dct: Disable dct32_float_sse on x86-64
There is an SSE2 implementation so the SSE version is never used. The "SSE"
version also happens to contain SSE2 instructions on x86-64.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'libavcodec/x86')
| -rw-r--r-- | libavcodec/x86/dct32.asm | 3 | ||||
| -rw-r--r-- | libavcodec/x86/dct_init.c | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/x86/dct32.asm b/libavcodec/x86/dct32.asm index 9c147b9c00..0879c685f1 100644 --- a/libavcodec/x86/dct32.asm +++ b/libavcodec/x86/dct32.asm @@ -482,7 +482,10 @@ cglobal dct32_float, 2, 3, 16, out, in, tmp %endif %endmacro +%if ARCH_X86_32 INIT_XMM sse DCT32_FUNC +%endif + INIT_XMM sse2 DCT32_FUNC diff --git a/libavcodec/x86/dct_init.c b/libavcodec/x86/dct_init.c index ca9fbc7a68..b2e43a9be1 100644 --- a/libavcodec/x86/dct_init.c +++ b/libavcodec/x86/dct_init.c @@ -30,8 +30,10 @@ av_cold void ff_dct_init_x86(DCTContext *s) { int cpu_flags = av_get_cpu_flags(); +#if ARCH_X86_32 if (EXTERNAL_SSE(cpu_flags)) s->dct32 = ff_dct32_float_sse; +#endif if (EXTERNAL_SSE2(cpu_flags)) s->dct32 = ff_dct32_float_sse2; if (EXTERNAL_AVX_FAST(cpu_flags)) |