x64 always has MMX, MMXEXT, SSE and SSE2 and this means
that some functions for MMX, MMXEXT, SSE and 3dnow are always
overridden by other functions (unless one e.g. explicitly
disables SSE2). This commit therefore disables such diracdsp functions
at compile-time.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/x86/diracdsp_init.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/x86/diracdsp_init.c b/libavcodec/x86/diracdsp_init.c
index 8baacf3129..c9dca58f1b 100644
--- a/libavcodec/x86/diracdsp_init.c
+++ b/libavcodec/x86/diracdsp_init.c
@@ -87,9 +87,11 @@ static void OPNAME ## _dirac_pixels32_ ## EXT(uint8_t *dst,
const uint8_t *src[5
}\
}
+#if !ARCH_X86_64
DIRAC_PIXOP(put, mmx)
DIRAC_PIXOP(avg, mmx)
DIRAC_PIXOP(avg, mmxext)
+#endif
DIRAC_PIXOP(put, sse2)
DIRAC_PIXOP(avg, sse2)
@@ -114,13 +116,13 @@ void ff_diracdsp_init_x86(DiracDSPContext* c)
c->dirac_hpel_filter = dirac_hpel_filter_mmx;
c->add_rect_clamped = ff_add_rect_clamped_mmx;
c->put_signed_rect_clamped[0] = (void *)ff_put_signed_rect_clamped_mmx;
-#endif
PIXFUNC(put, 0, mmx);
PIXFUNC(avg, 0, mmx);
}
if (EXTERNAL_MMXEXT(mm_flags)) {
PIXFUNC(avg, 0, mmxext);
+#endif
}
if (EXTERNAL_SSE2(mm_flags)) {
--
2.34.1
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