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avcodec/mips: Improve hevc uni-w copy mc msa functions 

Load the specific destination bytes instead of MSA load and pack.
Pack the data to half word before clipping.
Use immediate unsigned saturation for clip to max saving one vector register.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
tags/n3.4
Kaustubh Raste Michael Niedermayer 7 years ago
parent
d8ef5a47bb
commit
7f8417f226
2 changed files with 415 additions and 174 deletions
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  1. +385
    -174
      libavcodec/mips/hevc_mc_uniw_msa.c
  2. +30
    -0
      libavutil/mips/generic_macros_msa.h

+ 385
- 174
libavcodec/mips/hevc_mc_uniw_msa.c View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
* Copyright (c) 2015 - 2017 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
@@ -62,6 +62,31 @@
out2_r, out3_r, out2_l, out3_l); \
}

#define HEVC_UNIW_RND_CLIP2_MAX_SATU_H(in0_h, in1_h, wgt_w, offset_h, rnd_w, \
out0_h, out1_h) \
{ \
v4i32 in0_r_m, in0_l_m, in1_r_m, in1_l_m; \
\
ILVRL_H2_SW(in0_h, in0_h, in0_r_m, in0_l_m); \
ILVRL_H2_SW(in1_h, in1_h, in1_r_m, in1_l_m); \
DOTP_SH4_SW(in0_r_m, in1_r_m, in0_l_m, in1_l_m, wgt_w, wgt_w, wgt_w, \
wgt_w, in0_r_m, in1_r_m, in0_l_m, in1_l_m); \
SRAR_W4_SW(in0_r_m, in1_r_m, in0_l_m, in1_l_m, rnd_w); \
PCKEV_H2_SH(in0_l_m, in0_r_m, in1_l_m, in1_r_m, out0_h, out1_h); \
ADDS_SH2_SH(out0_h, offset_h, out1_h, offset_h, out0_h, out1_h); \
CLIP_SH2_0_255_MAX_SATU(out0_h, out1_h); \
}

#define HEVC_UNIW_RND_CLIP4_MAX_SATU_H(in0_h, in1_h, in2_h, in3_h, wgt_w, \
offset_h, rnd_w, out0_h, out1_h, \
out2_h, out3_h) \
{ \
HEVC_UNIW_RND_CLIP2_MAX_SATU_H(in0_h, in1_h, wgt_w, offset_h, rnd_w, \
out0_h, out1_h); \
HEVC_UNIW_RND_CLIP2_MAX_SATU_H(in2_h, in3_h, wgt_w, offset_h, rnd_w, \
out2_h, out3_h); \
}

static void hevc_uniwgt_copy_4w_msa(uint8_t *src,
int32_t src_stride,
uint8_t *dst,
@@ -71,76 +96,60 @@ static void hevc_uniwgt_copy_4w_msa(uint8_t *src,
int32_t offset,
int32_t rnd_val)
{
uint32_t loop_cnt, tp0, tp1, tp2, tp3;
v16i8 zero = { 0 };
v4i32 weight_vec, offset_vec, rnd_vec;
v16u8 out0, out1;
v16i8 src0 = { 0 }, src1 = { 0 };
v8i16 dst0, dst1, dst2, dst3, offset_vec;
v4i32 weight_vec, rnd_vec;

weight = weight & 0x0000FFFF;
weight_vec = __msa_fill_w(weight);
offset_vec = __msa_fill_w(offset);
offset_vec = __msa_fill_h(offset);
rnd_vec = __msa_fill_w(rnd_val);

if (2 == height) {
v16i8 src0, src1;
v8i16 dst0;
v4i32 dst0_r, dst0_l;

LD_SB2(src, src_stride, src0, src1);
src0 = (v16i8) __msa_ilvr_w((v4i32) src1, (v4i32) src0);
LW2(src, src_stride, tp0, tp1);
INSERT_W2_SB(tp0, tp1, src0);
dst0 = (v8i16) __msa_ilvr_b(zero, src0);
dst0 <<= 6;

ILVRL_H2_SW(dst0, dst0, dst0_r, dst0_l);
DOTP_SH2_SW(dst0_r, dst0_l, weight_vec, weight_vec, dst0_r, dst0_l);
SRAR_W2_SW(dst0_r, dst0_l, rnd_vec);
ADD2(dst0_r, offset_vec, dst0_l, offset_vec, dst0_r, dst0_l);
dst0_r = CLIP_SW_0_255(dst0_r);
dst0_l = CLIP_SW_0_255(dst0_l);

HEVC_PCK_SW_SB2(dst0_l, dst0_r, dst0_r);
ST4x2_UB(dst0_r, dst, dst_stride);
dst0 = __msa_pckev_h((v8i16) dst0_l, (v8i16) dst0_r);
dst0 += offset_vec;
dst0 = CLIP_SH_0_255_MAX_SATU(dst0);
out0 = (v16u8) __msa_pckev_b((v16i8) dst0, (v16i8) dst0);
ST4x2_UB(out0, dst, dst_stride);
} else if (4 == height) {
v16i8 src0, src1, src2, src3;
v8i16 dst0, dst1;
v4i32 dst0_r, dst1_r;
v4i32 dst0_l, dst1_l;

LD_SB4(src, src_stride, src0, src1, src2, src3);
ILVR_W2_SB(src1, src0, src3, src2, src0, src1);
ILVR_B2_SH(zero, src0, zero, src1, dst0, dst1);
dst0 <<= 6;
dst1 <<= 6;

HEVC_UNIW_RND_CLIP2(dst0, dst1, weight_vec, offset_vec, rnd_vec,
dst0_r, dst1_r, dst0_l, dst1_l);

HEVC_PCK_SW_SB4(dst0_l, dst0_r, dst1_l, dst1_r, dst0_r);
ST4x4_UB(dst0_r, dst0_r, 0, 1, 2, 3, dst, dst_stride);
} else if (0 == height % 8) {
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 dst0, dst1, dst2, dst3;
v4i32 dst0_r, dst1_r, dst2_r, dst3_r;
v4i32 dst0_l, dst1_l, dst2_l, dst3_l;

LW4(src, src_stride, tp0, tp1, tp2, tp3);
INSERT_W4_SB(tp0, tp1, tp2, tp3, src0);
ILVRL_B2_SH(zero, src0, dst0, dst1);
SLLI_2V(dst0, dst1, 6);
HEVC_UNIW_RND_CLIP2_MAX_SATU_H(dst0, dst1, weight_vec, offset_vec,
rnd_vec, dst0, dst1);
out0 = (v16u8) __msa_pckev_b((v16i8) dst1, (v16i8) dst0);
ST4x4_UB(out0, out0, 0, 1, 2, 3, dst, dst_stride);
} else if (0 == (height % 8)) {
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
ILVR_W4_SB(src1, src0, src3, src2, src5, src4, src7, src6,
src0, src1, src2, src3);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
dst0, dst1, dst2, dst3);
LW4(src, src_stride, tp0, tp1, tp2, tp3);
src += 4 * src_stride;
INSERT_W4_SB(tp0, tp1, tp2, tp3, src0);
LW4(src, src_stride, tp0, tp1, tp2, tp3);
src += 4 * src_stride;
INSERT_W4_SB(tp0, tp1, tp2, tp3, src1);
ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
HEVC_UNIW_RND_CLIP4(dst0, dst1, dst2, dst3,
weight_vec, offset_vec, rnd_vec,
dst0_r, dst1_r, dst2_r, dst3_r,
dst0_l, dst1_l, dst2_l, dst3_l);

HEVC_PCK_SW_SB8(dst0_l, dst0_r, dst1_l, dst1_r,
dst2_l, dst2_r, dst3_l, dst3_r, dst0_r, dst1_r);
ST4x8_UB(dst0_r, dst1_r, dst, dst_stride);
dst += (8 * dst_stride);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1,
dst2, dst3);
PCKEV_B2_UB(dst1, dst0, dst3, dst2, out0, out1);
ST4x8_UB(out0, out1, dst, dst_stride);
dst += 8 * dst_stride;
}
}
}
@@ -155,46 +164,48 @@ static void hevc_uniwgt_copy_6w_msa(uint8_t *src,
int32_t rnd_val)
{
uint32_t loop_cnt;
uint64_t tp0, tp1, tp2, tp3;
v16i8 zero = { 0 };
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v4i32 dst0_r, dst1_r, dst2_r, dst3_r;
v4i32 dst0_l, dst1_l, dst2_l, dst3_l;
v4i32 weight_vec, offset_vec, rnd_vec;
v16u8 out0, out1, out2, out3;
v16i8 src0, src1, src2, src3;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, offset_vec;
v4i32 weight_vec, rnd_vec;

weight = weight & 0x0000FFFF;
weight_vec = __msa_fill_w(weight);
offset_vec = __msa_fill_w(offset);
offset_vec = __msa_fill_h(offset);
rnd_vec = __msa_fill_w(rnd_val);

for (loop_cnt = (height >> 3); loop_cnt--;) {
LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
dst0, dst1, dst2, dst3);
ILVR_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
dst4, dst5, dst6, dst7);
LD4(src, src_stride, tp0, tp1, tp2, tp3);
src += (4 * src_stride);
INSERT_D2_SB(tp0, tp1, src0);
INSERT_D2_SB(tp2, tp3, src1);
LD4(src, src_stride, tp0, tp1, tp2, tp3);
src += (4 * src_stride);
INSERT_D2_SB(tp0, tp1, src2);
INSERT_D2_SB(tp2, tp3, src3);

ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
ILVRL_B2_SH(zero, src2, dst4, dst5);
ILVRL_B2_SH(zero, src3, dst6, dst7);

SLLI_4V(dst0, dst1, dst2, dst3, 6);
SLLI_4V(dst4, dst5, dst6, dst7, 6);
HEVC_UNIW_RND_CLIP4(dst0, dst1, dst2, dst3,
weight_vec, offset_vec, rnd_vec,
dst0_r, dst1_r, dst2_r, dst3_r,
dst0_l, dst1_l, dst2_l, dst3_l);

HEVC_PCK_SW_SB8(dst0_l, dst0_r, dst1_l, dst1_r,
dst2_l, dst2_r, dst3_l, dst3_r, dst0_r, dst1_r);
ST6x4_UB(dst0_r, dst1_r, dst, dst_stride);
dst += (4 * dst_stride);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1, dst2,
dst3);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst4, dst5, dst6, dst7, weight_vec,
offset_vec, rnd_vec, dst4, dst5, dst6,
dst7);
PCKEV_B2_UB(dst1, dst0, dst3, dst2, out0, out1);
PCKEV_B2_UB(dst5, dst4, dst7, dst6, out2, out3);

HEVC_UNIW_RND_CLIP4(dst4, dst5, dst6, dst7,
weight_vec, offset_vec, rnd_vec,
dst0_r, dst1_r, dst2_r, dst3_r,
dst0_l, dst1_l, dst2_l, dst3_l);

HEVC_PCK_SW_SB8(dst0_l, dst0_r, dst1_l, dst1_r,
dst2_l, dst2_r, dst3_l, dst3_r, dst0_r, dst1_r);
ST6x4_UB(dst0_r, dst1_r, dst, dst_stride);
ST6x4_UB(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
ST6x4_UB(out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
}
}
@@ -208,78 +219,89 @@ static void hevc_uniwgt_copy_8w_msa(uint8_t *src,
int32_t offset,
int32_t rnd_val)
{
uint32_t loop_cnt;
uint64_t tp0, tp1, tp2, tp3;
v16i8 src0 = { 0 }, src1 = { 0 }, src2 = { 0 }, src3 = { 0 };
v16i8 zero = { 0 };
v4i32 weight_vec, offset_vec, rnd_vec;
v16u8 out0, out1, out2, out3;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, offset_vec;
v4i32 weight_vec, rnd_vec;

weight = weight & 0x0000FFFF;
weight_vec = __msa_fill_w(weight);
offset_vec = __msa_fill_w(offset);
offset_vec = __msa_fill_h(offset);
rnd_vec = __msa_fill_w(rnd_val);

if (2 == height) {
v16i8 src0, src1;
v8i16 dst0, dst1;
v4i32 dst0_r, dst1_r, dst0_l, dst1_l;

LD_SB2(src, src_stride, src0, src1);
ILVR_B2_SH(zero, src0, zero, src1, dst0, dst1);

dst0 <<= 6;
dst1 <<= 6;
HEVC_UNIW_RND_CLIP2(dst0, dst1, weight_vec, offset_vec, rnd_vec,
dst0_r, dst1_r, dst0_l, dst1_l);

HEVC_PCK_SW_SB4(dst0_l, dst0_r, dst1_l, dst1_r, dst0_r);
ST8x2_UB(dst0_r, dst, dst_stride);
LD2(src, src_stride, tp0, tp1);
INSERT_D2_SB(tp0, tp1, src0);
ILVRL_B2_SH(zero, src0, dst0, dst1);
SLLI_2V(dst0, dst1, 6);
HEVC_UNIW_RND_CLIP2_MAX_SATU_H(dst0, dst1, weight_vec, offset_vec,
rnd_vec, dst0, dst1);
out0 = (v16u8) __msa_pckev_b((v16i8) dst1, (v16i8) dst0);
ST8x2_UB(out0, dst, dst_stride);
} else if (4 == height) {
LD4(src, src_stride, tp0, tp1, tp2, tp3);
INSERT_D2_SB(tp0, tp1, src0);
INSERT_D2_SB(tp2, tp3, src1);
ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1, dst2,
dst3);
PCKEV_B2_UB(dst1, dst0, dst3, dst2, out0, out1);
ST8x4_UB(out0, out1, dst, dst_stride);
} else if (6 == height) {
v16i8 src0, src1, src2, src3, src4, src5;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5;
v4i32 dst0_r, dst1_r, dst2_r, dst3_r, dst4_r, dst5_r;
v4i32 dst0_l, dst1_l, dst2_l, dst3_l, dst4_l, dst5_l;

LD_SB6(src, src_stride, src0, src1, src2, src3, src4, src5);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
dst0, dst1, dst2, dst3);
ILVR_B2_SH(zero, src4, zero, src5, dst4, dst5);

LD4(src, src_stride, tp0, tp1, tp2, tp3);
src += 4 * src_stride;
INSERT_D2_SB(tp0, tp1, src0);
INSERT_D2_SB(tp2, tp3, src1);
LD2(src, src_stride, tp0, tp1);
INSERT_D2_SB(tp0, tp1, src2);
ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
ILVRL_B2_SH(zero, src2, dst4, dst5);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
dst4 <<= 6;
dst5 <<= 6;
HEVC_UNIW_RND_CLIP4(dst0, dst1, dst2, dst3,
weight_vec, offset_vec, rnd_vec,
dst0_r, dst1_r, dst2_r, dst3_r,
dst0_l, dst1_l, dst2_l, dst3_l);
HEVC_UNIW_RND_CLIP2(dst4, dst5, weight_vec, offset_vec, rnd_vec,
dst4_r, dst5_r, dst4_l, dst5_l);

HEVC_PCK_SW_SB12(dst0_l, dst0_r, dst1_l, dst1_r,
dst2_l, dst2_r, dst3_l, dst3_r,
dst4_l, dst4_r, dst5_l, dst5_r,
dst0_r, dst1_r, dst2_r);
ST8x4_UB(dst0_r, dst1_r, dst, dst_stride);
SLLI_2V(dst4, dst5, 6);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1, dst2,
dst3);
HEVC_UNIW_RND_CLIP2_MAX_SATU_H(dst4, dst5, weight_vec, offset_vec,
rnd_vec, dst4, dst5);
PCKEV_B3_UB(dst1, dst0, dst3, dst2, dst5, dst4, out0, out1, out2);
ST8x4_UB(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
ST8x2_UB(dst2_r, dst, dst_stride);
} else if (0 == height % 4) {
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3;
v8i16 dst0, dst1, dst2, dst3;
v4i32 dst0_r, dst1_r, dst2_r, dst3_r, dst0_l, dst1_l, dst2_l, dst3_l;

for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
dst0, dst1, dst2, dst3);

ST8x2_UB(out2, dst, dst_stride);
} else if (0 == height % 8) {
for (loop_cnt = (height >> 3); loop_cnt--;) {
LD4(src, src_stride, tp0, tp1, tp2, tp3);
src += 4 * src_stride;
INSERT_D2_SB(tp0, tp1, src0);
INSERT_D2_SB(tp2, tp3, src1);
LD4(src, src_stride, tp0, tp1, tp2, tp3);
src += 4 * src_stride;
INSERT_D2_SB(tp0, tp1, src2);
INSERT_D2_SB(tp2, tp3, src3);

ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
ILVRL_B2_SH(zero, src2, dst4, dst5);
ILVRL_B2_SH(zero, src3, dst6, dst7);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
HEVC_UNIW_RND_CLIP4(dst0, dst1, dst2, dst3,
weight_vec, offset_vec, rnd_vec,
dst0_r, dst1_r, dst2_r, dst3_r,
dst0_l, dst1_l, dst2_l, dst3_l);

HEVC_PCK_SW_SB8(dst0_l, dst0_r, dst1_l, dst1_r,
dst2_l, dst2_r, dst3_l, dst3_r, dst0_r, dst1_r);
ST8x4_UB(dst0_r, dst1_r, dst, dst_stride);
SLLI_4V(dst4, dst5, dst6, dst7, 6);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1,
dst2, dst3);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst4, dst5, dst6, dst7, weight_vec,
offset_vec, rnd_vec, dst4, dst5,
dst6, dst7);
PCKEV_B2_UB(dst1, dst0, dst3, dst2, out0, out1);
PCKEV_B2_UB(dst5, dst4, dst7, dst6, out2, out3);
ST8x4_UB(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
ST8x4_UB(out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
}
}
@@ -295,41 +317,36 @@ static void hevc_uniwgt_copy_12w_msa(uint8_t *src,
int32_t rnd_val)
{
uint32_t loop_cnt;
v16u8 out0, out1, out2;
v16i8 src0, src1, src2, src3;
v8i16 dst0, dst1, dst2, dst3, dst4, dst5;
v4i32 dst0_r, dst1_r, dst2_r, dst3_r, dst4_r, dst5_r;
v4i32 dst0_l, dst1_l, dst2_l, dst3_l, dst4_l, dst5_l;
v8i16 offset_vec;
v16i8 zero = { 0 };
v4i32 weight_vec, offset_vec, rnd_vec;
v4i32 weight_vec, rnd_vec;

weight = weight & 0x0000FFFF;
weight_vec = __msa_fill_w(weight);
offset_vec = __msa_fill_w(offset);
offset_vec = __msa_fill_h(offset);
rnd_vec = __msa_fill_w(rnd_val);

for (loop_cnt = (height >> 2); loop_cnt--;) {
for (loop_cnt = 4; loop_cnt--;) {
LD_SB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
dst0, dst1, dst2, dst3);

SLLI_4V(dst0, dst1, dst2, dst3, 6);
ILVL_W2_SB(src1, src0, src3, src2, src0, src1);
ILVR_B2_SH(zero, src0, zero, src1, dst4, dst5);
dst4 <<= 6;
dst5 <<= 6;
HEVC_UNIW_RND_CLIP4(dst0, dst1, dst2, dst3,
weight_vec, offset_vec, rnd_vec,
dst0_r, dst1_r, dst2_r, dst3_r,
dst0_l, dst1_l, dst2_l, dst3_l);
HEVC_UNIW_RND_CLIP2(dst4, dst5, weight_vec, offset_vec, rnd_vec,
dst4_r, dst5_r, dst4_l, dst5_l);

HEVC_PCK_SW_SB12(dst0_l, dst0_r, dst1_l, dst1_r,
dst2_l, dst2_r, dst3_l, dst3_r,
dst4_l, dst4_r, dst5_l, dst5_r,
dst0_r, dst1_r, dst2_r);
ST12x4_UB(dst0_r, dst1_r, dst2_r, dst, dst_stride);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
SLLI_2V(dst4, dst5, 6);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1, dst2,
dst3);
HEVC_UNIW_RND_CLIP2_MAX_SATU_H(dst4, dst5, weight_vec, offset_vec,
rnd_vec, dst4, dst5);

PCKEV_B3_UB(dst1, dst0, dst3, dst2, dst5, dst4, out0, out1, out2);
ST12x4_UB(out0, out1, out2, dst, dst_stride);
dst += (4 * dst_stride);
}
}
@@ -410,8 +427,38 @@ static void hevc_uniwgt_copy_16w_msa(uint8_t *src,
int32_t offset,
int32_t rnd_val)
{
hevc_uniwgt_copy_16multx4mult_msa(src, src_stride, dst, dst_stride,
height, weight, offset, rnd_val, 16);
uint32_t loop_cnt;
v16u8 out0, out1, out2, out3;
v16i8 src0, src1, src2, src3;
v16i8 zero = { 0 };
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, offset_vec;
v4i32 weight_vec, rnd_vec;

weight = weight & 0x0000FFFF;
weight_vec = __msa_fill_w(weight);
offset_vec = __msa_fill_h(offset);
rnd_vec = __msa_fill_w(rnd_val);

for (loop_cnt = height >> 2; loop_cnt--;) {
LD_SB4(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
ILVRL_B2_SH(zero, src2, dst4, dst5);
ILVRL_B2_SH(zero, src3, dst6, dst7);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
SLLI_4V(dst4, dst5, dst6, dst7, 6);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1, dst2,
dst3);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst4, dst5, dst6, dst7, weight_vec,
offset_vec, rnd_vec, dst4, dst5, dst6,
dst7);
PCKEV_B2_UB(dst1, dst0, dst3, dst2, out0, out1);
PCKEV_B2_UB(dst5, dst4, dst7, dst6, out2, out3);
ST_UB4(out0, out1, out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
}
}

static void hevc_uniwgt_copy_24w_msa(uint8_t *src,
@@ -423,11 +470,48 @@ static void hevc_uniwgt_copy_24w_msa(uint8_t *src,
int32_t offset,
int32_t rnd_val)
{
hevc_uniwgt_copy_16multx4mult_msa(src, src_stride, dst, dst_stride,
height, weight, offset, rnd_val, 16);
uint32_t loop_cnt;
v16u8 out0, out1, out2, out3, out4, out5;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v16i8 zero = { 0 };
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, offset_vec;
v8i16 dst8, dst9, dst10, dst11;
v4i32 weight_vec, rnd_vec;

hevc_uniwgt_copy_8w_msa(src + 16, src_stride, dst + 16, dst_stride,
height, weight, offset, rnd_val);
weight = weight & 0x0000FFFF;
weight_vec = __msa_fill_w(weight);
offset_vec = __msa_fill_h(offset);
rnd_vec = __msa_fill_w(rnd_val);

for (loop_cnt = (height >> 2); loop_cnt--;) {
LD_SB4(src, src_stride, src0, src1, src4, src5);
LD_SB4(src + 16, src_stride, src2, src3, src6, src7);
src += (4 * src_stride);

ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
ILVR_B2_SH(zero, src2, zero, src3, dst4, dst5);
ILVRL_B2_SH(zero, src4, dst6, dst7);
ILVRL_B2_SH(zero, src5, dst8, dst9);
ILVR_B2_SH(zero, src6, zero, src7, dst10, dst11);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
SLLI_4V(dst4, dst5, dst6, dst7, 6);
SLLI_4V(dst8, dst9, dst10, dst11, 6);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1, dst2,
dst3);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst4, dst5, dst6, dst7, weight_vec,
offset_vec, rnd_vec, dst4, dst5, dst6,
dst7);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst8, dst9, dst10, dst11, weight_vec,
offset_vec, rnd_vec, dst8, dst9, dst10,
dst11);
PCKEV_B3_UB(dst1, dst0, dst3, dst2, dst5, dst4, out0, out1, out2);
PCKEV_B3_UB(dst7, dst6, dst9, dst8, dst11, dst10, out3, out4, out5);
ST_UB4(out0, out1, out3, out4, dst, dst_stride);
ST8x4_UB(out2, out5, dst + 16, dst_stride);
dst += (4 * dst_stride);
}
}

static void hevc_uniwgt_copy_32w_msa(uint8_t *src,
@@ -439,8 +523,41 @@ static void hevc_uniwgt_copy_32w_msa(uint8_t *src,
int32_t offset,
int32_t rnd_val)
{
hevc_uniwgt_copy_16multx4mult_msa(src, src_stride, dst, dst_stride,
height, weight, offset, rnd_val, 32);
uint32_t loop_cnt;
v16u8 out0, out1, out2, out3;
v16i8 src0, src1, src2, src3;
v16i8 zero = { 0 };
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, offset_vec;
v4i32 weight_vec, rnd_vec;

weight = weight & 0x0000FFFF;
weight_vec = __msa_fill_w(weight);
offset_vec = __msa_fill_h(offset);
rnd_vec = __msa_fill_w(rnd_val);

for (loop_cnt = (height >> 1); loop_cnt--;) {
LD_SB2(src, src_stride, src0, src1);
LD_SB2(src + 16, src_stride, src2, src3);
src += (2 * src_stride);

ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
ILVRL_B2_SH(zero, src2, dst4, dst5);
ILVRL_B2_SH(zero, src3, dst6, dst7);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
SLLI_4V(dst4, dst5, dst6, dst7, 6);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1, dst2,
dst3);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst4, dst5, dst6, dst7, weight_vec,
offset_vec, rnd_vec, dst4, dst5, dst6,
dst7);
PCKEV_B2_UB(dst1, dst0, dst3, dst2, out0, out1);
PCKEV_B2_UB(dst5, dst4, dst7, dst6, out2, out3);
ST_UB2(out0, out1, dst, dst_stride);
ST_UB2(out2, out3, dst + 16, dst_stride);
dst += (2 * dst_stride);
}
}

static void hevc_uniwgt_copy_48w_msa(uint8_t *src,
@@ -452,8 +569,52 @@ static void hevc_uniwgt_copy_48w_msa(uint8_t *src,
int32_t offset,
int32_t rnd_val)
{
hevc_uniwgt_copy_16multx4mult_msa(src, src_stride, dst, dst_stride,
height, weight, offset, rnd_val, 48);
uint32_t loop_cnt;
v16u8 out0, out1, out2, out3, out4, out5;
v16i8 src0, src1, src2, src3, src4, src5;
v16i8 zero = { 0 };
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, offset_vec;
v8i16 dst6, dst7, dst8, dst9, dst10, dst11;
v4i32 weight_vec, rnd_vec;

weight = weight & 0x0000FFFF;
weight_vec = __msa_fill_w(weight);
offset_vec = __msa_fill_h(offset);
rnd_vec = __msa_fill_w(rnd_val);

for (loop_cnt = (height >> 1); loop_cnt--;) {
LD_SB3(src, 16, src0, src1, src2);
src += src_stride;
LD_SB3(src, 16, src3, src4, src5);
src += src_stride;

ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
ILVRL_B2_SH(zero, src2, dst4, dst5);
ILVRL_B2_SH(zero, src3, dst6, dst7);
ILVRL_B2_SH(zero, src4, dst8, dst9);
ILVRL_B2_SH(zero, src5, dst10, dst11);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
SLLI_4V(dst4, dst5, dst6, dst7, 6);
SLLI_4V(dst8, dst9, dst10, dst11, 6);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1, dst2,
dst3);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst4, dst5, dst6, dst7, weight_vec,
offset_vec, rnd_vec, dst4, dst5, dst6,
dst7);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst8, dst9, dst10, dst11, weight_vec,
offset_vec, rnd_vec, dst8, dst9, dst10,
dst11);
PCKEV_B3_UB(dst1, dst0, dst3, dst2, dst5, dst4, out0, out1, out2);
PCKEV_B3_UB(dst7, dst6, dst9, dst8, dst11, dst10, out3, out4, out5);
ST_UB2(out0, out1, dst, 16);
ST_UB(out2, dst + 32);
dst += dst_stride;
ST_UB2(out3, out4, dst, 16);
ST_UB(out5, dst + 32);
dst += dst_stride;
}
}

static void hevc_uniwgt_copy_64w_msa(uint8_t *src,
@@ -465,8 +626,58 @@ static void hevc_uniwgt_copy_64w_msa(uint8_t *src,
int32_t offset,
int32_t rnd_val)
{
hevc_uniwgt_copy_16multx4mult_msa(src, src_stride, dst, dst_stride,
height, weight, offset, rnd_val, 64);
uint32_t loop_cnt;
v16u8 out0, out1, out2, out3, out4, out5, out6, out7;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
v16i8 zero = { 0 };
v8i16 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, offset_vec;
v8i16 dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
v4i32 weight_vec, rnd_vec;

weight = weight & 0x0000FFFF;
weight_vec = __msa_fill_w(weight);
offset_vec = __msa_fill_h(offset);
rnd_vec = __msa_fill_w(rnd_val);

for (loop_cnt = (height >> 1); loop_cnt--;) {
LD_SB4(src, 16, src0, src1, src2, src3);
src += src_stride;
LD_SB4(src, 16, src4, src5, src6, src7);
src += src_stride;

ILVRL_B2_SH(zero, src0, dst0, dst1);
ILVRL_B2_SH(zero, src1, dst2, dst3);
ILVRL_B2_SH(zero, src2, dst4, dst5);
ILVRL_B2_SH(zero, src3, dst6, dst7);
ILVRL_B2_SH(zero, src4, dst8, dst9);
ILVRL_B2_SH(zero, src5, dst10, dst11);
ILVRL_B2_SH(zero, src6, dst12, dst13);
ILVRL_B2_SH(zero, src7, dst14, dst15);
SLLI_4V(dst0, dst1, dst2, dst3, 6);
SLLI_4V(dst4, dst5, dst6, dst7, 6);
SLLI_4V(dst8, dst9, dst10, dst11, 6);
SLLI_4V(dst12, dst13, dst14, dst15, 6);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst0, dst1, dst2, dst3, weight_vec,
offset_vec, rnd_vec, dst0, dst1, dst2,
dst3);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst4, dst5, dst6, dst7, weight_vec,
offset_vec, rnd_vec, dst4, dst5, dst6,
dst7);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst8, dst9, dst10, dst11, weight_vec,
offset_vec, rnd_vec, dst8, dst9, dst10,
dst11);
HEVC_UNIW_RND_CLIP4_MAX_SATU_H(dst12, dst13, dst14, dst15, weight_vec,
offset_vec, rnd_vec, dst12, dst13, dst14,
dst15);
PCKEV_B2_UB(dst1, dst0, dst3, dst2, out0, out1);
PCKEV_B2_UB(dst5, dst4, dst7, dst6, out2, out3);
PCKEV_B2_UB(dst9, dst8, dst11, dst10, out4, out5);
PCKEV_B2_UB(dst13, dst12, dst15, dst14, out6, out7);
ST_UB4(out0, out1, out2, out3, dst, 16);
dst += dst_stride;
ST_UB4(out4, out5, out6, out7, dst, 16);
dst += dst_stride;
}
}

static void hevc_hz_uniwgt_8t_4w_msa(uint8_t *src,


+ 30
- 0
libavutil/mips/generic_macros_msa.h View File

@@ -204,6 +204,12 @@
out3 = LW((psrc) + 3 * stride); \
}

#define LW2(psrc, stride, out0, out1) \
{ \
out0 = LW((psrc)); \
out1 = LW((psrc) + stride); \
}

/* Description : Load double words with stride
Arguments : Inputs - psrc (source pointer to load from)
- stride
@@ -1047,6 +1053,25 @@
CLIP_SH2_0_255(in2, in3); \
}

#define CLIP_SH_0_255_MAX_SATU(in) \
( { \
v8i16 out_m; \
\
out_m = __msa_maxi_s_h((v8i16) in, 0); \
out_m = (v8i16) __msa_sat_u_h((v8u16) out_m, 7); \
out_m; \
} )
#define CLIP_SH2_0_255_MAX_SATU(in0, in1) \
{ \
in0 = CLIP_SH_0_255_MAX_SATU(in0); \
in1 = CLIP_SH_0_255_MAX_SATU(in1); \
}
#define CLIP_SH4_0_255_MAX_SATU(in0, in1, in2, in3) \
{ \
CLIP_SH2_0_255_MAX_SATU(in0, in1); \
CLIP_SH2_0_255_MAX_SATU(in2, in3); \
}

/* Description : Clips all signed word elements of input vector
between 0 & 255
Arguments : Inputs - in (input vector)
@@ -1965,6 +1990,11 @@
result is in place written to 'in0'
Similar for other pairs
*/
#define SLLI_2V(in0, in1, shift) \
{ \
in0 = in0 << shift; \
in1 = in1 << shift; \
}
#define SLLI_4V(in0, in1, in2, in3, shift) \
{ \
in0 = in0 << shift; \


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