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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: 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 me_cmp functions at compile-time for x64. Signed-off-by: Andreas Rheinhardt --- libavcodec/x86/me_cmp.asm | 6 ++++ libavcodec/x86/me_cmp_init.c | 61 +++++++++++++++++++++--------------- 2 files changed, 42 insertions(+), 25 deletions(-) diff --git a/libavcodec/x86/me_cmp.asm b/libavcodec/x86/me_cmp.asm index ad06d485ab..05e521cb08 100644 --- a/libavcodec/x86/me_cmp.asm +++ b/libavcodec/x86/me_cmp.asm @@ -261,11 +261,15 @@ hadamard8_16_wrapper 0, 14 %endif %endmacro +%if ARCH_X86_32 INIT_MMX mmx HADAMARD8_DIFF +%endif +%if ARCH_X86_32 || HAVE_ALIGNED_STACK == 0 INIT_MMX mmxext HADAMARD8_DIFF +%endif INIT_XMM sse2 %if ARCH_X86_64 @@ -385,10 +389,12 @@ cglobal sum_abs_dctelem, 1, 1, %1, block RET %endmacro +%if ARCH_X86_32 INIT_MMX mmx SUM_ABS_DCTELEM 0, 4 INIT_MMX mmxext SUM_ABS_DCTELEM 0, 4 +%endif INIT_XMM sse2 SUM_ABS_DCTELEM 7, 2 INIT_XMM ssse3 diff --git a/libavcodec/x86/me_cmp_init.c b/libavcodec/x86/me_cmp_init.c index 9af911bb88..6144bb9496 100644 --- a/libavcodec/x86/me_cmp_init.c +++ b/libavcodec/x86/me_cmp_init.c @@ -126,6 +126,7 @@ static int nsse8_mmx(MpegEncContext *c, uint8_t *pix1, uint8_t *pix2, #if HAVE_INLINE_ASM +#if ARCH_X86_32 static int vsad_intra16_mmx(MpegEncContext *v, uint8_t *pix, uint8_t *dummy, ptrdiff_t stride, int h) { @@ -270,6 +271,7 @@ static int vsad16_mmx(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, return tmp & 0x7FFF; } #undef SUM +#endif DECLARE_ASM_CONST(8, uint64_t, round_tab)[3] = { 0x0000000000000000ULL, @@ -478,20 +480,6 @@ static int sad8_y2_ ## suf(MpegEncContext *v, uint8_t *blk2, \ return sum_ ## suf(); \ } \ \ -static int sad8_xy2_ ## suf(MpegEncContext *v, uint8_t *blk2, \ - uint8_t *blk1, ptrdiff_t stride, int h) \ -{ \ - av_assert2(h == 8); \ - __asm__ volatile ( \ - "pxor %%mm7, %%mm7 \n\t" \ - "pxor %%mm6, %%mm6 \n\t" \ - ::); \ - \ - sad8_4_ ## suf(blk1, blk2, stride, 8); \ - \ - return sum_ ## suf(); \ -} \ - \ static int sad16_ ## suf(MpegEncContext *v, uint8_t *blk2, \ uint8_t *blk1, ptrdiff_t stride, int h) \ { \ @@ -535,7 +523,8 @@ static int sad16_y2_ ## suf(MpegEncContext *v, uint8_t *blk2, \ \ return sum_ ## suf(); \ } \ - \ + +#define PIX_SADXY(suf) \ static int sad16_xy2_ ## suf(MpegEncContext *v, uint8_t *blk2, \ uint8_t *blk1, ptrdiff_t stride, int h) \ { \ @@ -549,8 +538,25 @@ static int sad16_xy2_ ## suf(MpegEncContext *v, uint8_t *blk2, \ \ return sum_ ## suf(); \ } \ + \ +static int sad8_xy2_ ## suf(MpegEncContext *v, uint8_t *blk2, \ + uint8_t *blk1, ptrdiff_t stride, int h) \ +{ \ + av_assert2(h == 8); \ + __asm__ volatile ( \ + "pxor %%mm7, %%mm7 \n\t" \ + "pxor %%mm6, %%mm6 \n\t" \ + ::); \ + \ + sad8_4_ ## suf(blk1, blk2, stride, 8); \ + \ + return sum_ ## suf(); \ +} \ +#if ARCH_X86_32 PIX_SAD(mmx) +#endif +PIX_SADXY(mmx) #endif /* HAVE_INLINE_ASM */ @@ -560,32 +566,35 @@ av_cold void ff_me_cmp_init_x86(MECmpContext *c, AVCodecContext *avctx) #if HAVE_INLINE_ASM if (INLINE_MMX(cpu_flags)) { +#if ARCH_X86_32 + c->sad[0] = sad16_mmx; + c->sad[1] = sad8_mmx; + + if (!(avctx->flags & AV_CODEC_FLAG_BITEXACT)) { + c->vsad[0] = vsad16_mmx; + } + c->vsad[4] = vsad_intra16_mmx; + c->pix_abs[0][0] = sad16_mmx; c->pix_abs[0][1] = sad16_x2_mmx; c->pix_abs[0][2] = sad16_y2_mmx; - c->pix_abs[0][3] = sad16_xy2_mmx; c->pix_abs[1][0] = sad8_mmx; c->pix_abs[1][1] = sad8_x2_mmx; c->pix_abs[1][2] = sad8_y2_mmx; +#endif + c->pix_abs[0][3] = sad16_xy2_mmx; c->pix_abs[1][3] = sad8_xy2_mmx; - - c->sad[0] = sad16_mmx; - c->sad[1] = sad8_mmx; - - c->vsad[4] = vsad_intra16_mmx; - - if (!(avctx->flags & AV_CODEC_FLAG_BITEXACT)) { - c->vsad[0] = vsad16_mmx; - } } #endif /* HAVE_INLINE_ASM */ if (EXTERNAL_MMX(cpu_flags)) { +#if ARCH_X86_32 c->hadamard8_diff[0] = ff_hadamard8_diff16_mmx; c->hadamard8_diff[1] = ff_hadamard8_diff_mmx; c->sum_abs_dctelem = ff_sum_abs_dctelem_mmx; c->sse[0] = ff_sse16_mmx; +#endif c->sse[1] = ff_sse8_mmx; #if HAVE_X86ASM c->nsse[0] = nsse16_mmx; @@ -594,9 +603,11 @@ av_cold void ff_me_cmp_init_x86(MECmpContext *c, AVCodecContext *avctx) } if (EXTERNAL_MMXEXT(cpu_flags)) { +#if ARCH_X86_32 || !HAVE_ALIGNED_STACK c->hadamard8_diff[0] = ff_hadamard8_diff16_mmxext; c->hadamard8_diff[1] = ff_hadamard8_diff_mmxext; c->sum_abs_dctelem = ff_sum_abs_dctelem_mmxext; +#endif c->sad[0] = ff_sad16_mmxext; c->sad[1] = ff_sad8_mmxext; -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".