Merge "SSE2 code for the filter in MFQE."
This commit is contained in:
commit
65f60f8e8c
@ -35,14 +35,26 @@ static void filter_by_weight(const uint8_t *src, int src_stride,
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}
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}
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}
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}
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void vp9_filter_by_weight8x8_c(const uint8_t *src, int src_stride,
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uint8_t *dst, int dst_stride, int src_weight) {
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filter_by_weight(src, src_stride, dst, dst_stride, 8, src_weight);
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}
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void vp9_filter_by_weight16x16_c(const uint8_t *src, int src_stride,
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uint8_t *dst, int dst_stride,
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int src_weight) {
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filter_by_weight(src, src_stride, dst, dst_stride, 16, src_weight);
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}
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static void filter_by_weight32x32(const uint8_t *src, int src_stride,
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static void filter_by_weight32x32(const uint8_t *src, int src_stride,
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uint8_t *dst, int dst_stride, int weight) {
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uint8_t *dst, int dst_stride, int weight) {
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filter_by_weight(src, src_stride, dst, dst_stride, 16, weight);
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vp9_filter_by_weight16x16(src, src_stride, dst, dst_stride, weight);
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filter_by_weight(src + 16, src_stride, dst + 16, dst_stride, 16, weight);
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vp9_filter_by_weight16x16(src + 16, src_stride, dst + 16, dst_stride,
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filter_by_weight(src + src_stride * 16, src_stride, dst + dst_stride * 16,
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weight);
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dst_stride, 16, weight);
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vp9_filter_by_weight16x16(src + src_stride * 16, src_stride,
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filter_by_weight(src + src_stride * 16 + 16, src_stride,
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dst + dst_stride * 16, dst_stride, weight);
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dst + dst_stride * 16 + 16, dst_stride, 16, weight);
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vp9_filter_by_weight16x16(src + src_stride * 16 + 16, src_stride,
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dst + dst_stride * 16 + 16, dst_stride, weight);
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}
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}
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static void filter_by_weight64x64(const uint8_t *src, int src_stride,
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static void filter_by_weight64x64(const uint8_t *src, int src_stride,
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@ -62,13 +74,13 @@ static void apply_ifactor(const uint8_t *y, int y_stride, uint8_t *yd,
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int uvd_stride, BLOCK_SIZE block_size,
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int uvd_stride, BLOCK_SIZE block_size,
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int weight) {
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int weight) {
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if (block_size == BLOCK_16X16) {
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if (block_size == BLOCK_16X16) {
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filter_by_weight(y, y_stride, yd, yd_stride, 16, weight);
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vp9_filter_by_weight16x16(y, y_stride, yd, yd_stride, weight);
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filter_by_weight(u, uv_stride, ud, uvd_stride, 8, weight);
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vp9_filter_by_weight8x8(u, uv_stride, ud, uvd_stride, weight);
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filter_by_weight(v, uv_stride, vd, uvd_stride, 8, weight);
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vp9_filter_by_weight8x8(v, uv_stride, vd, uvd_stride, weight);
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} else if (block_size == BLOCK_32X32) {
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} else if (block_size == BLOCK_32X32) {
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filter_by_weight32x32(y, y_stride, yd, yd_stride, weight);
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filter_by_weight32x32(y, y_stride, yd, yd_stride, weight);
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filter_by_weight(u, uv_stride, ud, uvd_stride, 16, weight);
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vp9_filter_by_weight16x16(u, uv_stride, ud, uvd_stride, weight);
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filter_by_weight(v, uv_stride, vd, uvd_stride, 16, weight);
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vp9_filter_by_weight16x16(v, uv_stride, vd, uvd_stride, weight);
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} else if (block_size == BLOCK_64X64) {
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} else if (block_size == BLOCK_64X64) {
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filter_by_weight64x64(y, y_stride, yd, yd_stride, weight);
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filter_by_weight64x64(y, y_stride, yd, yd_stride, weight);
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filter_by_weight32x32(u, uv_stride, ud, uvd_stride, weight);
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filter_by_weight32x32(u, uv_stride, ud, uvd_stride, weight);
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@ -274,6 +274,12 @@ $vp9_post_proc_down_and_across_sse2=vp9_post_proc_down_and_across_xmm;
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add_proto qw/void vp9_plane_add_noise/, "uint8_t *Start, char *noise, char blackclamp[16], char whiteclamp[16], char bothclamp[16], unsigned int Width, unsigned int Height, int Pitch";
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add_proto qw/void vp9_plane_add_noise/, "uint8_t *Start, char *noise, char blackclamp[16], char whiteclamp[16], char bothclamp[16], unsigned int Width, unsigned int Height, int Pitch";
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specialize qw/vp9_plane_add_noise sse2/;
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specialize qw/vp9_plane_add_noise sse2/;
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$vp9_plane_add_noise_sse2=vp9_plane_add_noise_wmt;
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$vp9_plane_add_noise_sse2=vp9_plane_add_noise_wmt;
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add_proto qw/void vp9_filter_by_weight16x16/, "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight";
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specialize qw/vp9_filter_by_weight16x16 sse2/;
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add_proto qw/void vp9_filter_by_weight8x8/, "const uint8_t *src, int src_stride, uint8_t *dst, int dst_stride, int src_weight";
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specialize qw/vp9_filter_by_weight8x8 sse2/;
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}
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}
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#
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#
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287
vp9/common/x86/vp9_mfqe_sse2.asm
Normal file
287
vp9/common/x86/vp9_mfqe_sse2.asm
Normal file
@ -0,0 +1,287 @@
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;
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; Copyright (c) 2015 The WebM project authors. All Rights Reserved.
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;
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; Use of this source code is governed by a BSD-style license
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; that can be found in the LICENSE file in the root of the source
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; tree. An additional intellectual property rights grant can be found
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; in the file PATENTS. All contributing project authors may
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; be found in the AUTHORS file in the root of the source tree.
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;
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; This file is a duplicate of mfqe_sse2.asm in VP8.
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; TODO(jackychen): Find a way to fix the duplicate.
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%include "vpx_ports/x86_abi_support.asm"
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;void vp9_filter_by_weight16x16_sse2
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;(
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; unsigned char *src,
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; int src_stride,
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; unsigned char *dst,
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; int dst_stride,
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; int src_weight
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;)
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global sym(vp9_filter_by_weight16x16_sse2) PRIVATE
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sym(vp9_filter_by_weight16x16_sse2):
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push rbp
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mov rbp, rsp
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SHADOW_ARGS_TO_STACK 5
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SAVE_XMM 6
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GET_GOT rbx
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push rsi
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push rdi
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; end prolog
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movd xmm0, arg(4) ; src_weight
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pshuflw xmm0, xmm0, 0x0 ; replicate to all low words
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punpcklqdq xmm0, xmm0 ; replicate to all hi words
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movdqa xmm1, [GLOBAL(tMFQE)]
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psubw xmm1, xmm0 ; dst_weight
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mov rax, arg(0) ; src
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mov rsi, arg(1) ; src_stride
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mov rdx, arg(2) ; dst
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mov rdi, arg(3) ; dst_stride
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mov rcx, 16 ; loop count
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pxor xmm6, xmm6
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.combine
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movdqa xmm2, [rax]
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movdqa xmm4, [rdx]
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add rax, rsi
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; src * src_weight
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movdqa xmm3, xmm2
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punpcklbw xmm2, xmm6
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punpckhbw xmm3, xmm6
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pmullw xmm2, xmm0
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pmullw xmm3, xmm0
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; dst * dst_weight
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movdqa xmm5, xmm4
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punpcklbw xmm4, xmm6
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punpckhbw xmm5, xmm6
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pmullw xmm4, xmm1
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pmullw xmm5, xmm1
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; sum, round and shift
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paddw xmm2, xmm4
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paddw xmm3, xmm5
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paddw xmm2, [GLOBAL(tMFQE_round)]
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paddw xmm3, [GLOBAL(tMFQE_round)]
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psrlw xmm2, 4
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psrlw xmm3, 4
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packuswb xmm2, xmm3
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movdqa [rdx], xmm2
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add rdx, rdi
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dec rcx
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jnz .combine
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; begin epilog
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pop rdi
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pop rsi
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RESTORE_GOT
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RESTORE_XMM
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UNSHADOW_ARGS
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pop rbp
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ret
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;void vp9_filter_by_weight8x8_sse2
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;(
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; unsigned char *src,
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; int src_stride,
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; unsigned char *dst,
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; int dst_stride,
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; int src_weight
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;)
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global sym(vp9_filter_by_weight8x8_sse2) PRIVATE
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sym(vp9_filter_by_weight8x8_sse2):
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push rbp
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mov rbp, rsp
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SHADOW_ARGS_TO_STACK 5
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GET_GOT rbx
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push rsi
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push rdi
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; end prolog
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movd xmm0, arg(4) ; src_weight
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pshuflw xmm0, xmm0, 0x0 ; replicate to all low words
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punpcklqdq xmm0, xmm0 ; replicate to all hi words
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movdqa xmm1, [GLOBAL(tMFQE)]
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psubw xmm1, xmm0 ; dst_weight
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mov rax, arg(0) ; src
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mov rsi, arg(1) ; src_stride
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mov rdx, arg(2) ; dst
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mov rdi, arg(3) ; dst_stride
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mov rcx, 8 ; loop count
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pxor xmm4, xmm4
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.combine
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movq xmm2, [rax]
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movq xmm3, [rdx]
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add rax, rsi
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; src * src_weight
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punpcklbw xmm2, xmm4
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pmullw xmm2, xmm0
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; dst * dst_weight
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punpcklbw xmm3, xmm4
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pmullw xmm3, xmm1
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; sum, round and shift
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paddw xmm2, xmm3
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paddw xmm2, [GLOBAL(tMFQE_round)]
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psrlw xmm2, 4
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packuswb xmm2, xmm4
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movq [rdx], xmm2
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add rdx, rdi
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dec rcx
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jnz .combine
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; begin epilog
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pop rdi
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pop rsi
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RESTORE_GOT
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UNSHADOW_ARGS
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pop rbp
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ret
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;void vp9_variance_and_sad_16x16_sse2 | arg
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;(
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; unsigned char *src1, 0
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; int stride1, 1
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; unsigned char *src2, 2
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; int stride2, 3
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; unsigned int *variance, 4
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; unsigned int *sad, 5
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;)
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global sym(vp9_variance_and_sad_16x16_sse2) PRIVATE
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sym(vp9_variance_and_sad_16x16_sse2):
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push rbp
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mov rbp, rsp
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SHADOW_ARGS_TO_STACK 6
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GET_GOT rbx
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push rsi
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push rdi
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; end prolog
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mov rax, arg(0) ; src1
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mov rcx, arg(1) ; stride1
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mov rdx, arg(2) ; src2
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mov rdi, arg(3) ; stride2
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mov rsi, 16 ; block height
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|
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; Prep accumulator registers
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pxor xmm3, xmm3 ; SAD
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pxor xmm4, xmm4 ; sum of src2
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pxor xmm5, xmm5 ; sum of src2^2
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|
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|
; Because we're working with the actual output frames
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|
; we can't depend on any kind of data alignment.
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.accumulate
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movdqa xmm0, [rax] ; src1
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movdqa xmm1, [rdx] ; src2
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add rax, rcx ; src1 + stride1
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add rdx, rdi ; src2 + stride2
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|
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; SAD(src1, src2)
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psadbw xmm0, xmm1
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paddusw xmm3, xmm0
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|
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|
; SUM(src2)
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|
pxor xmm2, xmm2
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psadbw xmm2, xmm1 ; sum src2 by misusing SAD against 0
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|
paddusw xmm4, xmm2
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|
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||||||
|
; pmaddubsw would be ideal if it took two unsigned values. instead,
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|
; it expects a signed and an unsigned value. so instead we zero extend
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|
; and operate on words.
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|
pxor xmm2, xmm2
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|
movdqa xmm0, xmm1
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|
punpcklbw xmm0, xmm2
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|
punpckhbw xmm1, xmm2
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|
pmaddwd xmm0, xmm0
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|
pmaddwd xmm1, xmm1
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|
paddd xmm5, xmm0
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|
paddd xmm5, xmm1
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|
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||||||
|
sub rsi, 1
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||||||
|
jnz .accumulate
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||||||
|
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||||||
|
; phaddd only operates on adjacent double words.
|
||||||
|
; Finalize SAD and store
|
||||||
|
movdqa xmm0, xmm3
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||||||
|
psrldq xmm0, 8
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|
paddusw xmm0, xmm3
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|
paddd xmm0, [GLOBAL(t128)]
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|
psrld xmm0, 8
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|
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|
mov rax, arg(5)
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||||||
|
movd [rax], xmm0
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||||||
|
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||||||
|
; Accumulate sum of src2
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||||||
|
movdqa xmm0, xmm4
|
||||||
|
psrldq xmm0, 8
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||||||
|
paddusw xmm0, xmm4
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||||||
|
; Square src2. Ignore high value
|
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|
pmuludq xmm0, xmm0
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||||||
|
psrld xmm0, 8
|
||||||
|
|
||||||
|
; phaddw could be used to sum adjacent values but we want
|
||||||
|
; all the values summed. promote to doubles, accumulate,
|
||||||
|
; shift and sum
|
||||||
|
pxor xmm2, xmm2
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||||||
|
movdqa xmm1, xmm5
|
||||||
|
punpckldq xmm1, xmm2
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||||||
|
punpckhdq xmm5, xmm2
|
||||||
|
paddd xmm1, xmm5
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||||||
|
movdqa xmm2, xmm1
|
||||||
|
psrldq xmm1, 8
|
||||||
|
paddd xmm1, xmm2
|
||||||
|
|
||||||
|
psubd xmm1, xmm0
|
||||||
|
|
||||||
|
; (variance + 128) >> 8
|
||||||
|
paddd xmm1, [GLOBAL(t128)]
|
||||||
|
psrld xmm1, 8
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||||||
|
mov rax, arg(4)
|
||||||
|
|
||||||
|
movd [rax], xmm1
|
||||||
|
|
||||||
|
|
||||||
|
; begin epilog
|
||||||
|
pop rdi
|
||||||
|
pop rsi
|
||||||
|
RESTORE_GOT
|
||||||
|
UNSHADOW_ARGS
|
||||||
|
pop rbp
|
||||||
|
ret
|
||||||
|
|
||||||
|
SECTION_RODATA
|
||||||
|
align 16
|
||||||
|
t128:
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||||||
|
%ifndef __NASM_VER__
|
||||||
|
ddq 128
|
||||||
|
%elif CONFIG_BIG_ENDIAN
|
||||||
|
dq 0, 128
|
||||||
|
%else
|
||||||
|
dq 128, 0
|
||||||
|
%endif
|
||||||
|
align 16
|
||||||
|
tMFQE: ; 1 << MFQE_PRECISION
|
||||||
|
times 8 dw 0x10
|
||||||
|
align 16
|
||||||
|
tMFQE_round: ; 1 << (MFQE_PRECISION - 1)
|
||||||
|
times 8 dw 0x08
|
@ -84,6 +84,7 @@ VP9_COMMON_SRCS-$(HAVE_SSSE3) += common/x86/vp9_subpixel_bilinear_ssse3.asm
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|||||||
VP9_COMMON_SRCS-$(HAVE_AVX2) += common/x86/vp9_subpixel_8t_intrin_avx2.c
|
VP9_COMMON_SRCS-$(HAVE_AVX2) += common/x86/vp9_subpixel_8t_intrin_avx2.c
|
||||||
VP9_COMMON_SRCS-$(HAVE_SSSE3) += common/x86/vp9_subpixel_8t_intrin_ssse3.c
|
VP9_COMMON_SRCS-$(HAVE_SSSE3) += common/x86/vp9_subpixel_8t_intrin_ssse3.c
|
||||||
ifeq ($(CONFIG_VP9_POSTPROC),yes)
|
ifeq ($(CONFIG_VP9_POSTPROC),yes)
|
||||||
|
VP9_COMMON_SRCS-$(HAVE_SSE2) += common/x86/vp9_mfqe_sse2.asm
|
||||||
VP9_COMMON_SRCS-$(HAVE_SSE2) += common/x86/vp9_postproc_sse2.asm
|
VP9_COMMON_SRCS-$(HAVE_SSE2) += common/x86/vp9_postproc_sse2.asm
|
||||||
endif
|
endif
|
||||||
|
|
||||||
|
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