mirror of
https://github.com/FFmpeg/FFmpeg.git
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Convert vector_fmul range of functions to YASM and add AVX versions
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
This commit is contained in:
Kieran Kunhya
Justin Ruggles
parent
afeb3590fc
commit
5ff01259a8
@ -267,8 +267,8 @@ static const int8_t sbr_offset[6][16] = {
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};
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///< window coefficients for analysis/synthesis QMF banks
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static DECLARE_ALIGNED(16, float, sbr_qmf_window_ds)[320];
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static DECLARE_ALIGNED(16, float, sbr_qmf_window_us)[640] = {
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static DECLARE_ALIGNED(32, float, sbr_qmf_window_ds)[320];
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static DECLARE_ALIGNED(32, float, sbr_qmf_window_us)[640] = {
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0.0000000000, -0.0005525286, -0.0005617692, -0.0004947518,
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-0.0004875227, -0.0004893791, -0.0005040714, -0.0005226564,
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-0.0005466565, -0.0005677802, -0.0005870930, -0.0006132747,
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@ -33,8 +33,8 @@
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#include <stdint.h>
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DECLARE_ALIGNED(16, float, ff_aac_kbd_long_1024)[1024];
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DECLARE_ALIGNED(16, float, ff_aac_kbd_short_128)[128];
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DECLARE_ALIGNED(32, float, ff_aac_kbd_long_1024)[1024];
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DECLARE_ALIGNED(32, float, ff_aac_kbd_short_128)[128];
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const uint8_t ff_aac_num_swb_1024[] = {
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41, 41, 47, 49, 49, 51, 47, 47, 43, 43, 43, 40, 40
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@ -44,8 +44,8 @@
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/* @name window coefficients
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* @{
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*/
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DECLARE_ALIGNED(16, extern float, ff_aac_kbd_long_1024)[1024];
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DECLARE_ALIGNED(16, extern float, ff_aac_kbd_short_128)[128];
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DECLARE_ALIGNED(32, extern float, ff_aac_kbd_long_1024)[1024];
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DECLARE_ALIGNED(32, extern float, ff_aac_kbd_short_128)[128];
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// @}
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/* @name number of scalefactor window bands for long and short transform windows respectively
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@ -398,7 +398,7 @@ typedef struct DSPContext {
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/* assume len is a multiple of 4, and arrays are 16-byte aligned */
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void (*vorbis_inverse_coupling)(float *mag, float *ang, int blocksize);
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void (*ac3_downmix)(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len);
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/* assume len is a multiple of 8, and arrays are 16-byte aligned */
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/* assume len is a multiple of 16, and arrays are 32-byte aligned */
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void (*vector_fmul)(float *dst, const float *src0, const float *src1, int len);
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void (*vector_fmul_reverse)(float *dst, const float *src0, const float *src1, int len);
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/* assume len is a multiple of 8, and src arrays are 16-byte aligned */
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@ -38,8 +38,8 @@
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typedef struct {
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AVFrame frame;
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DSPContext dsp;
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DECLARE_ALIGNED(16, float, sp_lpc)[FFALIGN(36, 8)]; ///< LPC coefficients for speech data (spec: A)
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DECLARE_ALIGNED(16, float, gain_lpc)[FFALIGN(10, 8)]; ///< LPC coefficients for gain (spec: GB)
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DECLARE_ALIGNED(32, float, sp_lpc)[FFALIGN(36, 16)]; ///< LPC coefficients for speech data (spec: A)
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DECLARE_ALIGNED(32, float, gain_lpc)[FFALIGN(10, 16)]; ///< LPC coefficients for gain (spec: GB)
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/** speech data history (spec: SB).
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* Its first 70 coefficients are updated only at backward filtering.
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@ -133,11 +133,11 @@ static void do_hybrid_window(RA288Context *ractx,
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int i;
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float buffer1[MAX_BACKWARD_FILTER_ORDER + 1];
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float buffer2[MAX_BACKWARD_FILTER_ORDER + 1];
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LOCAL_ALIGNED_16(float, work, [FFALIGN(MAX_BACKWARD_FILTER_ORDER +
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MAX_BACKWARD_FILTER_LEN +
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MAX_BACKWARD_FILTER_NONREC, 8)]);
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LOCAL_ALIGNED(32, float, work, [FFALIGN(MAX_BACKWARD_FILTER_ORDER +
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MAX_BACKWARD_FILTER_LEN +
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MAX_BACKWARD_FILTER_NONREC, 16)]);
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ractx->dsp.vector_fmul(work, window, hist, FFALIGN(order + n + non_rec, 8));
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ractx->dsp.vector_fmul(work, window, hist, FFALIGN(order + n + non_rec, 16));
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convolve(buffer1, work + order , n , order);
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convolve(buffer2, work + order + n, non_rec, order);
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@ -164,7 +164,7 @@ static void backward_filter(RA288Context *ractx,
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do_hybrid_window(ractx, order, n, non_rec, temp, hist, rec, window);
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if (!compute_lpc_coefs(temp, order, lpc, 0, 1, 1))
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ractx->dsp.vector_fmul(lpc, lpc, tab, FFALIGN(order, 8));
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ractx->dsp.vector_fmul(lpc, lpc, tab, FFALIGN(order, 16));
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memmove(hist, hist + n, move_size*sizeof(*hist));
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}
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@ -97,7 +97,7 @@ static const int16_t codetable[128][5]={
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{ 3746, -606, 53, -269, -3301}, { 606, 2018, -1316, 4064, 398}
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};
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DECLARE_ALIGNED(16, static const float, syn_window)[FFALIGN(111, 8)]={
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DECLARE_ALIGNED(32, static const float, syn_window)[FFALIGN(111, 16)]={
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0.576690972, 0.580838025, 0.585013986, 0.589219987, 0.59345597, 0.597723007,
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0.602020264, 0.606384277, 0.610748291, 0.615142822, 0.619598389, 0.624084473,
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0.628570557, 0.633117676, 0.637695313, 0.642272949, 0.646911621, 0.651580811,
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@ -119,7 +119,7 @@ DECLARE_ALIGNED(16, static const float, syn_window)[FFALIGN(111, 8)]={
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0.142852783, 0.0954284668,0.0477600098
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};
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DECLARE_ALIGNED(16, static const float, gain_window)[FFALIGN(38, 8)]={
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DECLARE_ALIGNED(32, static const float, gain_window)[FFALIGN(38, 16)]={
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0.505699992, 0.524200022, 0.54339999, 0.563300014, 0.583953857, 0.60534668,
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0.627502441, 0.650482178, 0.674316406, 0.699005127, 0.724578857, 0.75112915,
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0.778625488, 0.807128906, 0.836669922, 0.86730957, 0.899078369, 0.932006836,
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@ -130,7 +130,7 @@ DECLARE_ALIGNED(16, static const float, gain_window)[FFALIGN(38, 8)]={
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};
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/** synthesis bandwidth broadening table */
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DECLARE_ALIGNED(16, static const float, syn_bw_tab)[FFALIGN(36, 8)] = {
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DECLARE_ALIGNED(32, static const float, syn_bw_tab)[FFALIGN(36, 16)] = {
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0.98828125, 0.976699829, 0.965254128, 0.953942537, 0.942763507, 0.931715488,
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0.920796931, 0.910006344, 0.899342179, 0.888803005, 0.878387332, 0.868093729,
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0.857920766, 0.847867012, 0.837931097, 0.828111589, 0.818407178, 0.808816493,
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@ -140,7 +140,7 @@ DECLARE_ALIGNED(16, static const float, syn_bw_tab)[FFALIGN(36, 8)] = {
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};
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/** gain bandwidth broadening table */
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DECLARE_ALIGNED(16, static const float, gain_bw_tab)[FFALIGN(10, 8)] = {
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DECLARE_ALIGNED(32, static const float, gain_bw_tab)[FFALIGN(10, 16)] = {
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0.90625, 0.821289063, 0.74432373, 0.674499512, 0.61126709,
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0.553955078, 0.50201416, 0.454956055, 0.41229248, 0.373657227
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};
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@ -78,8 +78,8 @@ typedef struct {
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* @name State variables
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* @{
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*/
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DECLARE_ALIGNED(16, float, synthesis_filterbank_samples)[SBR_SYNTHESIS_BUF_SIZE];
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DECLARE_ALIGNED(16, float, analysis_filterbank_samples) [1312];
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DECLARE_ALIGNED(32, float, synthesis_filterbank_samples)[SBR_SYNTHESIS_BUF_SIZE];
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DECLARE_ALIGNED(32, float, analysis_filterbank_samples) [1312];
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int synthesis_filterbank_samples_offset;
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///l_APrev and l_A
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int e_a[2];
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@ -31,7 +31,7 @@
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#endif
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#define SINETABLE(size) \
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SINETABLE_CONST DECLARE_ALIGNED(16, float, ff_sine_##size)[size]
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SINETABLE_CONST DECLARE_ALIGNED(32, float, ff_sine_##size)[size]
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/**
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* Generate a sine window.
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@ -2348,135 +2348,6 @@ static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2],
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}
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}
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static void vector_fmul_3dnow(float *dst, const float *src0, const float *src1,
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int len)
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{
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x86_reg i = (len - 4) * 4;
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__asm__ volatile (
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"1: \n\t"
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"movq (%2, %0), %%mm0 \n\t"
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"movq 8(%2, %0), %%mm1 \n\t"
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"pfmul (%3, %0), %%mm0 \n\t"
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"pfmul 8(%3, %0), %%mm1 \n\t"
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"movq %%mm0, (%1, %0) \n\t"
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"movq %%mm1, 8(%1, %0) \n\t"
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"sub $16, %0 \n\t"
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"jge 1b \n\t"
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"femms \n\t"
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: "+r"(i)
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: "r"(dst), "r"(src0), "r"(src1)
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: "memory"
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);
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}
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static void vector_fmul_sse(float *dst, const float *src0, const float *src1,
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int len)
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{
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x86_reg i = (len - 8) * 4;
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__asm__ volatile (
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"1: \n\t"
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"movaps (%2, %0), %%xmm0 \n\t"
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"movaps 16(%2, %0), %%xmm1 \n\t"
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"mulps (%3, %0), %%xmm0 \n\t"
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"mulps 16(%3, %0), %%xmm1 \n\t"
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"movaps %%xmm0, (%1, %0) \n\t"
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"movaps %%xmm1, 16(%1, %0) \n\t"
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"sub $32, %0 \n\t"
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"jge 1b \n\t"
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: "+r"(i)
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: "r"(dst), "r"(src0), "r"(src1)
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: "memory"
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);
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}
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static void vector_fmul_reverse_3dnow2(float *dst, const float *src0,
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const float *src1, int len)
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{
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x86_reg i = len * 4 - 16;
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__asm__ volatile (
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"1: \n\t"
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"pswapd 8(%1), %%mm0 \n\t"
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"pswapd (%1), %%mm1 \n\t"
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"pfmul (%3, %0), %%mm0 \n\t"
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"pfmul 8(%3, %0), %%mm1 \n\t"
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"movq %%mm0, (%2, %0) \n\t"
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"movq %%mm1, 8(%2, %0) \n\t"
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"add $16, %1 \n\t"
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"sub $16, %0 \n\t"
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"jge 1b \n\t"
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: "+r"(i), "+r"(src1)
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: "r"(dst), "r"(src0)
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);
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__asm__ volatile ("femms");
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}
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static void vector_fmul_reverse_sse(float *dst, const float *src0,
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const float *src1, int len)
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{
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x86_reg i = len * 4 - 32;
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__asm__ volatile (
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"1: \n\t"
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"movaps 16(%1), %%xmm0 \n\t"
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"movaps (%1), %%xmm1 \n\t"
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"shufps $0x1b, %%xmm0, %%xmm0 \n\t"
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"shufps $0x1b, %%xmm1, %%xmm1 \n\t"
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"mulps (%3, %0), %%xmm0 \n\t"
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"mulps 16(%3, %0), %%xmm1 \n\t"
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"movaps %%xmm0, (%2, %0) \n\t"
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"movaps %%xmm1, 16(%2, %0) \n\t"
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"add $32, %1 \n\t"
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"sub $32, %0 \n\t"
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"jge 1b \n\t"
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: "+r"(i), "+r"(src1)
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: "r"(dst), "r"(src0)
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);
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}
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static void vector_fmul_add_3dnow(float *dst, const float *src0,
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const float *src1, const float *src2, int len)
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{
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x86_reg i = (len - 4) * 4;
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__asm__ volatile (
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"1: \n\t"
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"movq (%2, %0), %%mm0 \n\t"
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"movq 8(%2, %0), %%mm1 \n\t"
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"pfmul (%3, %0), %%mm0 \n\t"
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"pfmul 8(%3, %0), %%mm1 \n\t"
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"pfadd (%4, %0), %%mm0 \n\t"
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"pfadd 8(%4, %0), %%mm1 \n\t"
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"movq %%mm0, (%1, %0) \n\t"
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"movq %%mm1, 8(%1, %0) \n\t"
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"sub $16, %0 \n\t"
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"jge 1b \n\t"
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: "+r"(i)
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: "r"(dst), "r"(src0), "r"(src1), "r"(src2)
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: "memory"
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);
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__asm__ volatile ("femms");
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}
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static void vector_fmul_add_sse(float *dst, const float *src0,
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const float *src1, const float *src2, int len)
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{
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x86_reg i = (len - 8) * 4;
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__asm__ volatile (
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"1: \n\t"
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"movaps (%2, %0), %%xmm0 \n\t"
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"movaps 16(%2, %0), %%xmm1 \n\t"
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"mulps (%3, %0), %%xmm0 \n\t"
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"mulps 16(%3, %0), %%xmm1 \n\t"
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"addps (%4, %0), %%xmm0 \n\t"
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"addps 16(%4, %0), %%xmm1 \n\t"
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"movaps %%xmm0, (%1, %0) \n\t"
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"movaps %%xmm1, 16(%1, %0) \n\t"
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"sub $32, %0 \n\t"
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"jge 1b \n\t"
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: "+r"(i)
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: "r"(dst), "r"(src0), "r"(src1), "r"(src2)
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: "memory"
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);
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}
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#if HAVE_6REGS
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static void vector_fmul_window_3dnow2(float *dst, const float *src0,
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const float *src1, const float *win,
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@ -2631,6 +2502,21 @@ int ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src,
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float ff_scalarproduct_float_sse(const float *v1, const float *v2, int order);
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void ff_vector_fmul_sse(float *dst, const float *src0, const float *src1,
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int len);
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void ff_vector_fmul_avx(float *dst, const float *src0, const float *src1,
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int len);
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void ff_vector_fmul_reverse_sse(float *dst, const float *src0,
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const float *src1, int len);
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void ff_vector_fmul_reverse_avx(float *dst, const float *src0,
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const float *src1, int len);
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void ff_vector_fmul_add_sse(float *dst, const float *src0, const float *src1,
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const float *src2, int len);
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void ff_vector_fmul_add_avx(float *dst, const float *src0, const float *src1,
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const float *src2, int len);
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void ff_vector_clip_int32_mmx (int32_t *dst, const int32_t *src,
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int32_t min, int32_t max, unsigned int len);
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void ff_vector_clip_int32_sse2 (int32_t *dst, const int32_t *src,
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@ -2918,8 +2804,6 @@ static void dsputil_init_3dnow(DSPContext *c, AVCodecContext *avctx,
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#endif
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c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;
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c->vector_fmul = vector_fmul_3dnow;
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c->vector_fmul_add = vector_fmul_add_3dnow;
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#if HAVE_7REGS
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c->add_hfyu_median_prediction = add_hfyu_median_prediction_cmov;
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@ -2929,7 +2813,6 @@ static void dsputil_init_3dnow(DSPContext *c, AVCodecContext *avctx,
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static void dsputil_init_3dnow2(DSPContext *c, AVCodecContext *avctx,
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int mm_flags)
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{
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c->vector_fmul_reverse = vector_fmul_reverse_3dnow2;
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#if HAVE_6REGS
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c->vector_fmul_window = vector_fmul_window_3dnow2;
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#endif
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@ -2949,11 +2832,11 @@ static void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx, int mm_flags)
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c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;
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c->ac3_downmix = ac3_downmix_sse;
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c->vector_fmul = vector_fmul_sse;
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c->vector_fmul_reverse = vector_fmul_reverse_sse;
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if (!(mm_flags & AV_CPU_FLAG_3DNOW))
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c->vector_fmul_add = vector_fmul_add_sse;
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#if HAVE_YASM
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c->vector_fmul = ff_vector_fmul_sse;
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c->vector_fmul_reverse = ff_vector_fmul_reverse_sse;
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c->vector_fmul_add = ff_vector_fmul_add_sse;
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#endif
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#if HAVE_6REGS
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c->vector_fmul_window = vector_fmul_window_sse;
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@ -3112,6 +2995,9 @@ static void dsputil_init_avx(DSPContext *c, AVCodecContext *avctx, int mm_flags)
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}
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}
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c->butterflies_float_interleave = ff_butterflies_float_interleave_avx;
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c->vector_fmul = ff_vector_fmul_avx;
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c->vector_fmul_reverse = ff_vector_fmul_reverse_avx;
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c->vector_fmul_add = ff_vector_fmul_add_avx;
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#endif
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}
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@ -1129,6 +1129,111 @@ VECTOR_CLIP_INT32 11, 1, 1, 0
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VECTOR_CLIP_INT32 6, 1, 0, 0
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%endif
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;-----------------------------------------------------------------------------
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; void vector_fmul(float *dst, const float *src0, const float *src1, int len)
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;-----------------------------------------------------------------------------
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%macro VECTOR_FMUL 0
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cglobal vector_fmul, 4,4,2, dst, src0, src1, len
|
||||
lea lenq, [lend*4 - 2*mmsize]
|
||||
ALIGN 16
|
||||
.loop
|
||||
mova m0, [src0q + lenq]
|
||||
mova m1, [src0q + lenq + mmsize]
|
||||
mulps m0, m0, [src1q + lenq]
|
||||
mulps m1, m1, [src1q + lenq + mmsize]
|
||||
mova [dstq + lenq], m0
|
||||
mova [dstq + lenq + mmsize], m1
|
||||
|
||||
sub lenq, 2*mmsize
|
||||
jge .loop
|
||||
%if mmsize == 32
|
||||
vzeroupper
|
||||
RET
|
||||
%else
|
||||
REP_RET
|
||||
%endif
|
||||
%endmacro
|
||||
|
||||
INIT_XMM sse
|
||||
VECTOR_FMUL
|
||||
INIT_YMM avx
|
||||
VECTOR_FMUL
|
||||
|
||||
;-----------------------------------------------------------------------------
|
||||
; void vector_fmul_reverse(float *dst, const float *src0, const float *src1,
|
||||
; int len)
|
||||
;-----------------------------------------------------------------------------
|
||||
%macro VECTOR_FMUL_REVERSE 0
|
||||
cglobal vector_fmul_reverse, 4,4,2, dst, src0, src1, len
|
||||
lea lenq, [lend*4 - 2*mmsize]
|
||||
ALIGN 16
|
||||
.loop
|
||||
%if cpuflag(avx)
|
||||
vmovaps xmm0, [src1q + 16]
|
||||
vinsertf128 m0, m0, [src1q], 1
|
||||
vshufps m0, m0, m0, q0123
|
||||
vmovaps xmm1, [src1q + mmsize + 16]
|
||||
vinsertf128 m1, m1, [src1q + mmsize], 1
|
||||
vshufps m1, m1, m1, q0123
|
||||
%else
|
||||
mova m0, [src1q]
|
||||
mova m1, [src1q + mmsize]
|
||||
shufps m0, m0, q0123
|
||||
shufps m1, m1, q0123
|
||||
%endif
|
||||
mulps m0, m0, [src0q + lenq + mmsize]
|
||||
mulps m1, m1, [src0q + lenq]
|
||||
mova [dstq + lenq + mmsize], m0
|
||||
mova [dstq + lenq], m1
|
||||
add src1q, 2*mmsize
|
||||
sub lenq, 2*mmsize
|
||||
jge .loop
|
||||
%if mmsize == 32
|
||||
vzeroupper
|
||||
RET
|
||||
%else
|
||||
REP_RET
|
||||
%endif
|
||||
%endmacro
|
||||
|
||||
INIT_XMM sse
|
||||
VECTOR_FMUL_REVERSE
|
||||
INIT_YMM avx
|
||||
VECTOR_FMUL_REVERSE
|
||||
|
||||
;-----------------------------------------------------------------------------
|
||||
; vector_fmul_add(float *dst, const float *src0, const float *src1,
|
||||
; const float *src2, int len)
|
||||
;-----------------------------------------------------------------------------
|
||||
%macro VECTOR_FMUL_ADD 0
|
||||
cglobal vector_fmul_add, 5,5,2, dst, src0, src1, src2, len
|
||||
lea lenq, [lend*4 - 2*mmsize]
|
||||
ALIGN 16
|
||||
.loop
|
||||
mova m0, [src0q + lenq]
|
||||
mova m1, [src0q + lenq + mmsize]
|
||||
mulps m0, m0, [src1q + lenq]
|
||||
mulps m1, m1, [src1q + lenq + mmsize]
|
||||
addps m0, m0, [src2q + lenq]
|
||||
addps m1, m1, [src2q + lenq + mmsize]
|
||||
mova [dstq + lenq], m0
|
||||
mova [dstq + lenq + mmsize], m1
|
||||
|
||||
sub lenq, 2*mmsize
|
||||
jge .loop
|
||||
%if mmsize == 32
|
||||
vzeroupper
|
||||
RET
|
||||
%else
|
||||
REP_RET
|
||||
%endif
|
||||
%endmacro
|
||||
|
||||
INIT_XMM sse
|
||||
VECTOR_FMUL_ADD
|
||||
INIT_YMM avx
|
||||
VECTOR_FMUL_ADD
|
||||
|
||||
;-----------------------------------------------------------------------------
|
||||
; void ff_butterflies_float_interleave(float *dst, const float *src0,
|
||||
; const float *src1, int len);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user