mirror of https://git.ffmpeg.org/ffmpeg.git
Merge commit '8d27bf1cff35be406b0fd89d832e1852d4c573bc'
* commit '8d27bf1cff35be406b0fd89d832e1852d4c573bc': x86: xvid: K&R formatting cosmetics Conflicts: libavcodec/x86/xvididct_sse2.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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commit
5403a288a7
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@ -42,9 +42,11 @@
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#include <inttypes.h>
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#include "config.h"
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#include "libavcodec/avcodec.h"
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#include "libavutil/mem.h"
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#include "libavcodec/avcodec.h"
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#include "idctdsp.h"
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#include "xvididct.h"
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@ -54,12 +56,12 @@
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// Various memory constants (trigonometric values or rounding values)
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// -----------------------------------------------------------------------------
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DECLARE_ALIGNED(8, static const int16_t, tg_1_16)[4 * 4] = {
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13036, 13036, 13036, 13036, // tg * (2 << 16) + 0.5
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27146, 27146, 27146, 27146, // tg * (2 << 16) + 0.5
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-21746, -21746, -21746, -21746, // tg * (2 << 16) + 0.5
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23170,23170,23170,23170}; // cos * (2<<15) + 0.5
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23170, 23170, 23170, 23170
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}; // cos * (2 << 15) + 0.5
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DECLARE_ALIGNED(8, static const int32_t, rounder_0)[2 * 8] = {
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65536, 65536,
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@ -69,7 +71,8 @@ DECLARE_ALIGNED(8, static const int32_t, rounder_0)[2*8] = {
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0, 0,
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120, 120,
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512, 512,
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512,512};
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512, 512
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};
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// -----------------------------------------------------------------------------
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//
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@ -119,7 +122,7 @@ DECLARE_ALIGNED(8, static const int32_t, rounder_0)[2*8] = {
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// for rows 1,7 - by cos_1_16,
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// for rows 2,6 - by cos_2_16,
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// for rows 3,5 - by cos_3_16
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// and are shifted to the left for better accuracy
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// and are shifted to the left for better accuracy.
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//
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// For the constants used,
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// FIX(float_const) = (short) (float_const * (1 << 15) + 0.5)
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@ -462,7 +465,7 @@ DECLARE_ALIGNED(8, static const int16_t, tab_i_04_xmm)[32*4] = {
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"movq %%mm4, 7*16+"#A2" \n\t" \
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"psraw $6, %%mm6 \n\t" /* dst4 */ \
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"movq %%mm2, 3*16+"#A2" \n\t" \
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"movq %%mm6,4*16+" #A2 "\n\t"
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"movq %%mm6, 4*16+"#A2" \n\t" \
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// =============================================================================
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// Code
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@ -472,7 +475,6 @@ DECLARE_ALIGNED(8, static const int16_t, tab_i_04_xmm)[32*4] = {
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// void idct_mmx(uint16_t block[64]);
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// -----------------------------------------------------------------------------
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void ff_xvid_idct_mmx(short *block)
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{
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__asm__ volatile (
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@ -512,7 +514,6 @@ void ff_xvid_idct_mmx_add(uint8_t *dest, int line_size, int16_t *block)
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// void idct_xmm(uint16_t block[64]);
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// -----------------------------------------------------------------------------
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void ff_xvid_idct_mmxext(short *block)
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{
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__asm__ volatile (
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@ -386,8 +386,7 @@ av_extern_inline void ff_xvid_idct_sse2(short *block)
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XMM_CLOBBERS("%xmm8", "%xmm9", "%xmm10", "%xmm11",
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"%xmm12", "%xmm13", "%xmm14", )
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#endif
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"%eax", "%ecx", "%edx", "%esi", "memory"
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);
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"%eax", "%ecx", "%edx", "%esi", "memory");
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}
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void ff_xvid_idct_sse2_put(uint8_t *dest, int line_size, short *block)
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