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authorMichael Niedermayer <michaelni@gmx.at>2013-01-22 17:54:06 +0400
committerMichael Niedermayer <michaelni@gmx.at>2013-01-22 18:33:23 +0400
commit26345acb0e723d28aa28e09126ea383b2f679f5b (patch)
treef8d7a9f62d7557aca5ad56dd244fa415fdab56f2 /libavcodec/x86
parent9774251c45eadfe0ba7b0381344451fa8840cc0d (diff)
parent0881cbf314982cce8448bd12644ce2a6e0b8c576 (diff)
Merge remote-tracking branch 'qatar/master'
* qatar/master: proresdec: support mixed interlaced/non-interlaced content vp3/5: move put_no_rnd_pixels_l2 from dsputil to VP3DSPContext. Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/x86')
-rw-r--r--libavcodec/x86/dsputil_mmx.c35
-rw-r--r--libavcodec/x86/vp3dsp_init.c61
2 files changed, 61 insertions, 35 deletions
diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c
index 1e0f8a168c..3bc3d61c89 100644
--- a/libavcodec/x86/dsputil_mmx.c
+++ b/libavcodec/x86/dsputil_mmx.c
@@ -1839,39 +1839,6 @@ void ff_avg_vc1_mspel_mc00_mmxext(uint8_t *dst, const uint8_t *src,
avg_pixels8_mmxext(dst, src, stride, 8);
}
-/* only used in VP3/5/6 */
-static void put_vp_no_rnd_pixels8_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)
-{
-// START_TIMER
- MOVQ_BFE(mm6);
- __asm__ volatile(
- "1: \n\t"
- "movq (%1), %%mm0 \n\t"
- "movq (%2), %%mm1 \n\t"
- "movq (%1,%4), %%mm2 \n\t"
- "movq (%2,%4), %%mm3 \n\t"
- PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
- "movq %%mm4, (%3) \n\t"
- "movq %%mm5, (%3,%4) \n\t"
-
- "movq (%1,%4,2), %%mm0 \n\t"
- "movq (%2,%4,2), %%mm1 \n\t"
- "movq (%1,%5), %%mm2 \n\t"
- "movq (%2,%5), %%mm3 \n\t"
- "lea (%1,%4,4), %1 \n\t"
- "lea (%2,%4,4), %2 \n\t"
- PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
- "movq %%mm4, (%3,%4,2) \n\t"
- "movq %%mm5, (%3,%5) \n\t"
- "lea (%3,%4,4), %3 \n\t"
- "subl $4, %0 \n\t"
- "jnz 1b \n\t"
- :"+r"(h), "+r"(a), "+r"(b), "+r"(dst)
- :"r"((x86_reg)stride), "r"((x86_reg)3L*stride)
- :"memory");
-// STOP_TIMER("put_vp_no_rnd_pixels8_l2_mmx")
-}
-
#if CONFIG_DIRAC_DECODER
#define DIRAC_PIXOP(OPNAME, EXT)\
void ff_ ## OPNAME ## _dirac_pixels8_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
@@ -2115,8 +2082,6 @@ static void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx, int mm_flags)
c->add_bytes = add_bytes_mmx;
- c->put_no_rnd_pixels_l2= put_vp_no_rnd_pixels8_l2_mmx;
-
if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
c->h263_v_loop_filter = h263_v_loop_filter_mmx;
c->h263_h_loop_filter = h263_h_loop_filter_mmx;
diff --git a/libavcodec/x86/vp3dsp_init.c b/libavcodec/x86/vp3dsp_init.c
index 245b60f6fa..e425f503ac 100644
--- a/libavcodec/x86/vp3dsp_init.c
+++ b/libavcodec/x86/vp3dsp_init.c
@@ -1,4 +1,6 @@
/*
+ * Copyright (c) 2009 David Conrad <lessen42@gmail.com>
+ *
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
@@ -21,6 +23,7 @@
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/cpu.h"
+#include "libavutil/x86/asm.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/vp3dsp.h"
#include "config.h"
@@ -39,10 +42,68 @@ void ff_vp3_v_loop_filter_mmxext(uint8_t *src, int stride,
void ff_vp3_h_loop_filter_mmxext(uint8_t *src, int stride,
int *bounding_values);
+#if HAVE_INLINE_ASM
+
+#define MOVQ_BFE(regd) \
+ __asm__ volatile ( \
+ "pcmpeqd %%"#regd", %%"#regd" \n\t" \
+ "paddb %%"#regd", %%"#regd" \n\t" ::)
+
+#define PAVGBP_MMX_NO_RND(rega, regb, regr, regc, regd, regp) \
+ "movq "#rega", "#regr" \n\t" \
+ "movq "#regc", "#regp" \n\t" \
+ "pand "#regb", "#regr" \n\t" \
+ "pand "#regd", "#regp" \n\t" \
+ "pxor "#rega", "#regb" \n\t" \
+ "pxor "#regc", "#regd" \n\t" \
+ "pand %%mm6, "#regb" \n\t" \
+ "pand %%mm6, "#regd" \n\t" \
+ "psrlq $1, "#regb" \n\t" \
+ "psrlq $1, "#regd" \n\t" \
+ "paddb "#regb", "#regr" \n\t" \
+ "paddb "#regd", "#regp" \n\t"
+
+static void put_vp_no_rnd_pixels8_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)
+{
+// START_TIMER
+ MOVQ_BFE(mm6);
+ __asm__ volatile(
+ "1: \n\t"
+ "movq (%1), %%mm0 \n\t"
+ "movq (%2), %%mm1 \n\t"
+ "movq (%1,%4), %%mm2 \n\t"
+ "movq (%2,%4), %%mm3 \n\t"
+ PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, (%3) \n\t"
+ "movq %%mm5, (%3,%4) \n\t"
+
+ "movq (%1,%4,2), %%mm0 \n\t"
+ "movq (%2,%4,2), %%mm1 \n\t"
+ "movq (%1,%5), %%mm2 \n\t"
+ "movq (%2,%5), %%mm3 \n\t"
+ "lea (%1,%4,4), %1 \n\t"
+ "lea (%2,%4,4), %2 \n\t"
+ PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
+ "movq %%mm4, (%3,%4,2) \n\t"
+ "movq %%mm5, (%3,%5) \n\t"
+ "lea (%3,%4,4), %3 \n\t"
+ "subl $4, %0 \n\t"
+ "jnz 1b \n\t"
+ :"+r"(h), "+r"(a), "+r"(b), "+r"(dst)
+ :"r"((x86_reg)stride), "r"((x86_reg)3L*stride)
+ :"memory");
+// STOP_TIMER("put_vp_no_rnd_pixels8_l2_mmx")
+}
+#endif /* HAVE_INLINE_ASM */
+
av_cold void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags)
{
int cpuflags = av_get_cpu_flags();
+#if HAVE_INLINE_ASM
+ c->put_no_rnd_pixels_l2 = put_vp_no_rnd_pixels8_l2_mmx;
+#endif /* HAVE_INLINE_ASM */
+
#if ARCH_X86_32
if (EXTERNAL_MMX(cpuflags)) {
c->idct_put = ff_vp3_idct_put_mmx;