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Unified Diff: source/row_msa.cc

Issue 2641153003: Add MSA optimized ARGB/ABGR/BGRA/RGBA To Y/UV row functions (Closed)
Patch Set: Created 3 years, 11 months ago
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Index: source/row_msa.cc
diff --git a/source/row_msa.cc b/source/row_msa.cc
index c5c0e98c5cf6960a2f9432002671ff75b7489339..ad57ff3bfebae584531c60ff7e98c9aa6ca931dc 100644
--- a/source/row_msa.cc
+++ b/source/row_msa.cc
@@ -52,15 +52,15 @@ extern "C" {
v8i16 vec0_m, vec1_m; \
v4i32 reg0_m, reg1_m, reg2_m, reg3_m, reg4_m; \
v4i32 reg5_m, reg6_m, reg7_m; \
- v4i32 max = __msa_ldi_w(255); \
- v16i8 zero = {0}; \
+ v4i32 max_m = __msa_ldi_w(255); \
+ v16i8 zero_m = {0}; \
\
vec0_m = (v8i16)__msa_ilvr_b((v16i8)in_y, (v16i8)in_y); \
- vec1_m = (v8i16)__msa_ilvr_b((v16i8)zero, (v16i8)in_uv); \
- reg0_m = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec0_m); \
- reg1_m = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec0_m); \
- reg2_m = (v4i32)__msa_ilvr_h((v8i16)zero, (v8i16)vec1_m); \
- reg3_m = (v4i32)__msa_ilvl_h((v8i16)zero, (v8i16)vec1_m); \
+ vec1_m = (v8i16)__msa_ilvr_b((v16i8)zero_m, (v16i8)in_uv); \
+ reg0_m = (v4i32)__msa_ilvr_h((v8i16)zero_m, (v8i16)vec0_m); \
+ reg1_m = (v4i32)__msa_ilvl_h((v8i16)zero_m, (v8i16)vec0_m); \
+ reg2_m = (v4i32)__msa_ilvr_h((v8i16)zero_m, (v8i16)vec1_m); \
+ reg3_m = (v4i32)__msa_ilvl_h((v8i16)zero_m, (v8i16)vec1_m); \
reg0_m *= yg; \
reg1_m *= yg; \
reg2_m *= ubvr; \
@@ -98,12 +98,12 @@ extern "C" {
reg4_m = __msa_maxi_s_w(reg4_m, 0); \
reg2_m = __msa_maxi_s_w(reg2_m, 0); \
reg3_m = __msa_maxi_s_w(reg3_m, 0); \
- reg5_m = __msa_min_s_w(max, reg5_m); \
- reg6_m = __msa_min_s_w(max, reg6_m); \
- reg7_m = __msa_min_s_w(max, reg7_m); \
- reg4_m = __msa_min_s_w(max, reg4_m); \
- reg2_m = __msa_min_s_w(max, reg2_m); \
- reg3_m = __msa_min_s_w(max, reg3_m); \
+ reg5_m = __msa_min_s_w(max_m, reg5_m); \
+ reg6_m = __msa_min_s_w(max_m, reg6_m); \
+ reg7_m = __msa_min_s_w(max_m, reg7_m); \
+ reg4_m = __msa_min_s_w(max_m, reg4_m); \
+ reg2_m = __msa_min_s_w(max_m, reg2_m); \
+ reg3_m = __msa_min_s_w(max_m, reg3_m); \
out_b = __msa_pckev_h((v8i16)reg6_m, (v8i16)reg5_m); \
out_g = __msa_pckev_h((v8i16)reg4_m, (v8i16)reg7_m); \
out_r = __msa_pckev_h((v8i16)reg3_m, (v8i16)reg2_m); \
@@ -121,6 +121,146 @@ extern "C" {
ST_UB2(dst0_m, dst1_m, pdst_argb, 16); \
}
+// Takes ARGB input and calculates Y.
+#define ARGBTOY(argb0, argb1, argb2, argb3, const0, const1, const2, shift, \
+ y_out) \
+ { \
+ v16u8 vec0_m, vec1_m, vec2_m, vec3_m; \
+ v8u16 reg0_m, reg1_m; \
+ \
+ vec0_m = (v16u8)__msa_pckev_h((v8i16)argb1, (v8i16)argb0); \
+ vec1_m = (v16u8)__msa_pckev_h((v8i16)argb3, (v8i16)argb2); \
+ vec2_m = (v16u8)__msa_pckod_h((v8i16)argb1, (v8i16)argb0); \
+ vec3_m = (v16u8)__msa_pckod_h((v8i16)argb3, (v8i16)argb2); \
+ reg0_m = __msa_dotp_u_h(vec0_m, const0); \
+ reg1_m = __msa_dotp_u_h(vec1_m, const0); \
+ reg0_m = __msa_dpadd_u_h(reg0_m, vec2_m, const1); \
+ reg1_m = __msa_dpadd_u_h(reg1_m, vec3_m, const1); \
+ reg0_m += const2; \
+ reg1_m += const2; \
+ reg0_m = (v8u16)__msa_srai_h((v8i16)reg0_m, shift); \
+ reg1_m = (v8u16)__msa_srai_h((v8i16)reg1_m, shift); \
+ y_out = (v16u8)__msa_pckev_b((v16i8)reg1_m, (v16i8)reg0_m); \
+ }
+
+// Laods current and next row of ARGB input and averages it to calculate U and V
fbarchard1 2017/01/24 00:15:47 Loads. Not laods
manojkumar.bhosale 2017/01/25 08:35:42 Done. Sorry for typo.
+#define READ_ARGB(s_ptr, t_ptr, argb0, argb1, argb2, argb3) \
+ { \
+ v16u8 src0_m, src1_m, src2_m, src3_m, src4_m, src5_m, src6_m, src7_m; \
+ v16u8 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ v16u8 vec8_m, vec9_m; \
+ v8u16 reg0_m, reg1_m, reg2_m, reg3_m, reg4_m, reg5_m, reg6_m, reg7_m; \
+ v8u16 reg8_m, reg9_m; \
+ \
+ src0_m = (v16u8)__msa_ld_b((v16i8*)s, 0); \
+ src1_m = (v16u8)__msa_ld_b((v16i8*)s, 16); \
+ src2_m = (v16u8)__msa_ld_b((v16i8*)s, 32); \
+ src3_m = (v16u8)__msa_ld_b((v16i8*)s, 48); \
+ src4_m = (v16u8)__msa_ld_b((v16i8*)t, 0); \
+ src5_m = (v16u8)__msa_ld_b((v16i8*)t, 16); \
+ src6_m = (v16u8)__msa_ld_b((v16i8*)t, 32); \
+ src7_m = (v16u8)__msa_ld_b((v16i8*)t, 48); \
+ vec0_m = (v16u8)__msa_ilvr_b((v16i8)src0_m, (v16i8)src4_m); \
+ vec1_m = (v16u8)__msa_ilvr_b((v16i8)src1_m, (v16i8)src5_m); \
+ vec2_m = (v16u8)__msa_ilvr_b((v16i8)src2_m, (v16i8)src6_m); \
+ vec3_m = (v16u8)__msa_ilvr_b((v16i8)src3_m, (v16i8)src7_m); \
+ vec4_m = (v16u8)__msa_ilvl_b((v16i8)src0_m, (v16i8)src4_m); \
+ vec5_m = (v16u8)__msa_ilvl_b((v16i8)src1_m, (v16i8)src5_m); \
+ vec6_m = (v16u8)__msa_ilvl_b((v16i8)src2_m, (v16i8)src6_m); \
+ vec7_m = (v16u8)__msa_ilvl_b((v16i8)src3_m, (v16i8)src7_m); \
+ reg0_m = __msa_hadd_u_h(vec0_m, vec0_m); \
+ reg1_m = __msa_hadd_u_h(vec1_m, vec1_m); \
+ reg2_m = __msa_hadd_u_h(vec2_m, vec2_m); \
+ reg3_m = __msa_hadd_u_h(vec3_m, vec3_m); \
+ reg4_m = __msa_hadd_u_h(vec4_m, vec4_m); \
+ reg5_m = __msa_hadd_u_h(vec5_m, vec5_m); \
+ reg6_m = __msa_hadd_u_h(vec6_m, vec6_m); \
+ reg7_m = __msa_hadd_u_h(vec7_m, vec7_m); \
+ reg8_m = (v8u16)__msa_pckev_d((v2i64)reg4_m, (v2i64)reg0_m); \
+ reg9_m = (v8u16)__msa_pckev_d((v2i64)reg5_m, (v2i64)reg1_m); \
+ reg8_m += (v8u16)__msa_pckod_d((v2i64)reg4_m, (v2i64)reg0_m); \
+ reg9_m += (v8u16)__msa_pckod_d((v2i64)reg5_m, (v2i64)reg1_m); \
+ reg0_m = (v8u16)__msa_pckev_d((v2i64)reg6_m, (v2i64)reg2_m); \
+ reg1_m = (v8u16)__msa_pckev_d((v2i64)reg7_m, (v2i64)reg3_m); \
+ reg0_m += (v8u16)__msa_pckod_d((v2i64)reg6_m, (v2i64)reg2_m); \
+ reg1_m += (v8u16)__msa_pckod_d((v2i64)reg7_m, (v2i64)reg3_m); \
+ reg8_m = (v8u16)__msa_srai_h((v8i16)reg8_m, 2); \
+ reg9_m = (v8u16)__msa_srai_h((v8i16)reg9_m, 2); \
+ reg0_m = (v8u16)__msa_srai_h((v8i16)reg0_m, 2); \
+ reg1_m = (v8u16)__msa_srai_h((v8i16)reg1_m, 2); \
+ argb0 = (v16u8)__msa_pckev_b((v16i8)reg9_m, (v16i8)reg8_m); \
+ argb1 = (v16u8)__msa_pckev_b((v16i8)reg1_m, (v16i8)reg0_m); \
+ src0_m = (v16u8)__msa_ld_b((v16i8*)s, 64); \
+ src1_m = (v16u8)__msa_ld_b((v16i8*)s, 80); \
+ src2_m = (v16u8)__msa_ld_b((v16i8*)s, 96); \
+ src3_m = (v16u8)__msa_ld_b((v16i8*)s, 112); \
+ src4_m = (v16u8)__msa_ld_b((v16i8*)t, 64); \
+ src5_m = (v16u8)__msa_ld_b((v16i8*)t, 80); \
+ src6_m = (v16u8)__msa_ld_b((v16i8*)t, 96); \
+ src7_m = (v16u8)__msa_ld_b((v16i8*)t, 112); \
+ vec2_m = (v16u8)__msa_ilvr_b((v16i8)src0_m, (v16i8)src4_m); \
+ vec3_m = (v16u8)__msa_ilvr_b((v16i8)src1_m, (v16i8)src5_m); \
+ vec4_m = (v16u8)__msa_ilvr_b((v16i8)src2_m, (v16i8)src6_m); \
+ vec5_m = (v16u8)__msa_ilvr_b((v16i8)src3_m, (v16i8)src7_m); \
+ vec6_m = (v16u8)__msa_ilvl_b((v16i8)src0_m, (v16i8)src4_m); \
+ vec7_m = (v16u8)__msa_ilvl_b((v16i8)src1_m, (v16i8)src5_m); \
+ vec8_m = (v16u8)__msa_ilvl_b((v16i8)src2_m, (v16i8)src6_m); \
+ vec9_m = (v16u8)__msa_ilvl_b((v16i8)src3_m, (v16i8)src7_m); \
+ reg0_m = __msa_hadd_u_h(vec2_m, vec2_m); \
+ reg1_m = __msa_hadd_u_h(vec3_m, vec3_m); \
+ reg2_m = __msa_hadd_u_h(vec4_m, vec4_m); \
+ reg3_m = __msa_hadd_u_h(vec5_m, vec5_m); \
+ reg4_m = __msa_hadd_u_h(vec6_m, vec6_m); \
+ reg5_m = __msa_hadd_u_h(vec7_m, vec7_m); \
+ reg6_m = __msa_hadd_u_h(vec8_m, vec8_m); \
+ reg7_m = __msa_hadd_u_h(vec9_m, vec9_m); \
+ reg8_m = (v8u16)__msa_pckev_d((v2i64)reg4_m, (v2i64)reg0_m); \
+ reg9_m = (v8u16)__msa_pckev_d((v2i64)reg5_m, (v2i64)reg1_m); \
+ reg8_m += (v8u16)__msa_pckod_d((v2i64)reg4_m, (v2i64)reg0_m); \
+ reg9_m += (v8u16)__msa_pckod_d((v2i64)reg5_m, (v2i64)reg1_m); \
+ reg0_m = (v8u16)__msa_pckev_d((v2i64)reg6_m, (v2i64)reg2_m); \
+ reg1_m = (v8u16)__msa_pckev_d((v2i64)reg7_m, (v2i64)reg3_m); \
+ reg0_m += (v8u16)__msa_pckod_d((v2i64)reg6_m, (v2i64)reg2_m); \
+ reg1_m += (v8u16)__msa_pckod_d((v2i64)reg7_m, (v2i64)reg3_m); \
+ reg8_m = (v8u16)__msa_srai_h((v8i16)reg8_m, 2); \
+ reg9_m = (v8u16)__msa_srai_h((v8i16)reg9_m, 2); \
+ reg0_m = (v8u16)__msa_srai_h((v8i16)reg0_m, 2); \
+ reg1_m = (v8u16)__msa_srai_h((v8i16)reg1_m, 2); \
+ argb2 = (v16u8)__msa_pckev_b((v16i8)reg9_m, (v16i8)reg8_m); \
+ argb3 = (v16u8)__msa_pckev_b((v16i8)reg1_m, (v16i8)reg0_m); \
+ }
+
+// Takes ARGB input and calculates U and V.
+#define ARGBTOUV(argb0, argb1, argb2, argb3, const0, const1, const2, const3, \
+ shf0, shf1, shf2, shf3, v_out, u_out) \
+ { \
+ v16u8 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ v8u16 reg0_m, reg1_m, reg2_m, reg3_m; \
+ \
+ vec0_m = (v16u8)__msa_vshf_b(shf0, (v16i8)argb1, (v16i8)argb0); \
+ vec1_m = (v16u8)__msa_vshf_b(shf0, (v16i8)argb3, (v16i8)argb2); \
+ vec2_m = (v16u8)__msa_vshf_b(shf1, (v16i8)argb1, (v16i8)argb0); \
+ vec3_m = (v16u8)__msa_vshf_b(shf1, (v16i8)argb3, (v16i8)argb2); \
+ vec4_m = (v16u8)__msa_vshf_b(shf2, (v16i8)argb1, (v16i8)argb0); \
+ vec5_m = (v16u8)__msa_vshf_b(shf2, (v16i8)argb3, (v16i8)argb2); \
+ vec6_m = (v16u8)__msa_vshf_b(shf3, (v16i8)argb1, (v16i8)argb0); \
+ vec7_m = (v16u8)__msa_vshf_b(shf3, (v16i8)argb3, (v16i8)argb2); \
+ reg0_m = __msa_dotp_u_h(vec0_m, const1); \
+ reg1_m = __msa_dotp_u_h(vec1_m, const1); \
+ reg2_m = __msa_dotp_u_h(vec4_m, const1); \
+ reg3_m = __msa_dotp_u_h(vec5_m, const1); \
+ reg0_m += const3; \
+ reg1_m += const3; \
+ reg2_m += const3; \
+ reg3_m += const3; \
+ reg0_m -= __msa_dotp_u_h(vec2_m, const0); \
+ reg1_m -= __msa_dotp_u_h(vec3_m, const0); \
+ reg2_m -= __msa_dotp_u_h(vec6_m, const2); \
+ reg3_m -= __msa_dotp_u_h(vec7_m, const2); \
+ v_out = (v16u8)__msa_pckod_b((v16i8)reg1_m, (v16i8)reg0_m); \
+ u_out = (v16u8)__msa_pckod_b((v16i8)reg3_m, (v16i8)reg2_m); \
+ }
+
void MirrorRow_MSA(const uint8* src, uint8* dst, int width) {
int x;
v16u8 src0, src1, src2, src3;
@@ -2240,6 +2380,256 @@ void SobelXYRow_MSA(const uint8* src_sobelx,
}
}
+void ARGBToYJRow_MSA(const uint8* src_argb0, uint8* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0;
+ v16u8 const_0x4B0F = (v16u8)__msa_fill_h(0x4B0F);
+ v16u8 const_0x26 = (v16u8)__msa_fill_h(0x26);
+ v8u16 const_0x40 = (v8u16)__msa_fill_h(0x40);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 48);
+ ARGBTOY(src0, src1, src2, src3, const_0x4B0F, const_0x26, const_0x40, 7,
+ dst0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 64;
+ dst_y += 16;
+ }
+}
+
+void BGRAToYRow_MSA(const uint8* src_argb0, uint8* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0;
+ v16u8 const_0x4200 = (v16u8)__msa_fill_h(0x4200);
+ v16u8 const_0x1981 = (v16u8)__msa_fill_h(0x1981);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 48);
+ ARGBTOY(src0, src1, src2, src3, const_0x4200, const_0x1981, const_0x1080, 8,
+ dst0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 64;
+ dst_y += 16;
+ }
+}
+
+void ABGRToYRow_MSA(const uint8* src_argb0, uint8* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0;
+ v16u8 const_0x8142 = (v16u8)__msa_fill_h(0x8142);
+ v16u8 const_0x19 = (v16u8)__msa_fill_h(0x19);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 48);
+ ARGBTOY(src0, src1, src2, src3, const_0x8142, const_0x19, const_0x1080, 8,
+ dst0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 64;
+ dst_y += 16;
+ }
+}
+
+void RGBAToYRow_MSA(const uint8* src_argb0, uint8* dst_y, int width) {
+ int x;
+ v16u8 src0, src1, src2, src3, dst0;
+ v16u8 const_0x1900 = (v16u8)__msa_fill_h(0x1900);
+ v16u8 const_0x4281 = (v16u8)__msa_fill_h(0x4281);
+ v8u16 const_0x1080 = (v8u16)__msa_fill_h(0x1080);
+
+ for (x = 0; x < width; x += 16) {
+ src0 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)src_argb0, 48);
+ ARGBTOY(src0, src1, src2, src3, const_0x1900, const_0x4281, const_0x1080, 8,
+ dst0);
+ ST_UB(dst0, dst_y);
+ src_argb0 += 64;
+ dst_y += 16;
+ }
+}
+
+void ARGBToUVJRow_MSA(const uint8* src_rgb0,
+ int src_stride_rgb,
+ uint8* dst_u,
+ uint8* dst_v,
+ int width) {
+ int x;
+ const uint8* s = src_rgb0;
+ const uint8* t = src_rgb0 + src_stride_rgb;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 vec0, vec1, vec2, vec3;
+ v16u8 dst0, dst1;
+ v16i8 shuffler0 = {0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29};
+ v16i8 shuffler1 = {2, 3, 6, 7, 10, 11, 14, 15,
+ 18, 19, 22, 23, 26, 27, 30, 31};
+ v16i8 shuffler2 = {0, 3, 4, 7, 8, 11, 12, 15, 16, 19, 20, 23, 24, 27, 28, 31};
+ v16i8 shuffler3 = {1, 2, 5, 6, 9, 10, 13, 14, 17, 18, 21, 22, 25, 26, 29, 30};
+ v16u8 const_0x7F = (v16u8)__msa_fill_h(0x7F);
+ v16u8 const_0x6B14 = (v16u8)__msa_fill_h(0x6B14);
+ v16u8 const_0x2B54 = (v16u8)__msa_fill_h(0x2B54);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+
+ for (x = 0; x < width; x += 32) {
fbarchard1 2017/01/24 00:15:47 can you make this function similar to others, doin
manojkumar.bhosale 2017/01/25 08:35:41 Actually sending a patchset to fix an issue in oth
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 0);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 16);
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 32);
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 48);
+ src4 = (v16u8)__msa_ld_b((v16i8*)t, 0);
+ src5 = (v16u8)__msa_ld_b((v16i8*)t, 16);
+ src6 = (v16u8)__msa_ld_b((v16i8*)t, 32);
+ src7 = (v16u8)__msa_ld_b((v16i8*)t, 48);
+ src0 = __msa_aver_u_b(src0, src4);
+ src1 = __msa_aver_u_b(src1, src5);
+ src2 = __msa_aver_u_b(src2, src6);
+ src3 = __msa_aver_u_b(src3, src7);
+ src4 = (v16u8)__msa_pckev_w((v4i32)src1, (v4i32)src0);
+ src5 = (v16u8)__msa_pckev_w((v4i32)src3, (v4i32)src2);
+ src6 = (v16u8)__msa_pckod_w((v4i32)src1, (v4i32)src0);
+ src7 = (v16u8)__msa_pckod_w((v4i32)src3, (v4i32)src2);
+ vec0 = __msa_aver_u_b(src4, src6);
+ vec1 = __msa_aver_u_b(src5, src7);
+ src0 = (v16u8)__msa_ld_b((v16i8*)s, 64);
+ src1 = (v16u8)__msa_ld_b((v16i8*)s, 80);
+ src2 = (v16u8)__msa_ld_b((v16i8*)s, 96);
+ src3 = (v16u8)__msa_ld_b((v16i8*)s, 112);
+ src4 = (v16u8)__msa_ld_b((v16i8*)t, 64);
+ src5 = (v16u8)__msa_ld_b((v16i8*)t, 80);
+ src6 = (v16u8)__msa_ld_b((v16i8*)t, 96);
+ src7 = (v16u8)__msa_ld_b((v16i8*)t, 112);
+ src0 = __msa_aver_u_b(src0, src4);
+ src1 = __msa_aver_u_b(src1, src5);
+ src2 = __msa_aver_u_b(src2, src6);
+ src3 = __msa_aver_u_b(src3, src7);
+ src4 = (v16u8)__msa_pckev_w((v4i32)src1, (v4i32)src0);
+ src5 = (v16u8)__msa_pckev_w((v4i32)src3, (v4i32)src2);
+ src6 = (v16u8)__msa_pckod_w((v4i32)src1, (v4i32)src0);
+ src7 = (v16u8)__msa_pckod_w((v4i32)src3, (v4i32)src2);
+ vec2 = __msa_aver_u_b(src4, src6);
+ vec3 = __msa_aver_u_b(src5, src7);
+ ARGBTOUV(vec0, vec1, vec2, vec3, const_0x6B14, const_0x7F, const_0x2B54,
+ const_0x8080, shuffler1, shuffler0, shuffler2, shuffler3, dst0,
+ dst1);
+ ST_UB(dst0, dst_v);
+ ST_UB(dst1, dst_u);
+ s += 128;
+ t += 128;
+ dst_v += 16;
+ dst_u += 16;
+ }
+}
+
+void BGRAToUVRow_MSA(const uint8* src_rgb0,
+ int src_stride_rgb,
+ uint8* dst_u,
+ uint8* dst_v,
+ int width) {
+ int x;
+ const uint8* s = src_rgb0;
+ const uint8* t = src_rgb0 + src_stride_rgb;
+ v16u8 dst0, dst1, vec0, vec1, vec2, vec3;
+ v16i8 shuffler0 = {0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29};
+ v16i8 shuffler1 = {2, 3, 6, 7, 10, 11, 14, 15,
+ 18, 19, 22, 23, 26, 27, 30, 31};
+ v16i8 shuffler2 = {0, 3, 4, 7, 8, 11, 12, 15, 16, 19, 20, 23, 24, 27, 28, 31};
+ v16i8 shuffler3 = {2, 1, 6, 5, 10, 9, 14, 13, 18, 17, 22, 21, 26, 25, 30, 29};
+ v16u8 const_0x125E = (v16u8)__msa_fill_h(0x125E);
+ v16u8 const_0x7000 = (v16u8)__msa_fill_h(0x7000);
+ v16u8 const_0x264A = (v16u8)__msa_fill_h(0x264A);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+
+ for (x = 0; x < width; x += 16) {
+ READ_ARGB(s, t, vec0, vec1, vec2, vec3);
+ ARGBTOUV(vec0, vec1, vec2, vec3, const_0x125E, const_0x7000, const_0x264A,
+ const_0x8080, shuffler0, shuffler1, shuffler2, shuffler3, dst0,
+ dst1);
+ ST_UB(dst0, dst_v);
+ ST_UB(dst1, dst_u);
+ s += 128;
+ t += 128;
+ dst_v += 16;
+ dst_u += 16;
+ }
+}
+
+void ABGRToUVRow_MSA(const uint8* src_rgb0,
+ int src_stride_rgb,
+ uint8* dst_u,
+ uint8* dst_v,
+ int width) {
+ int x;
+ const uint8* s = src_rgb0;
+ const uint8* t = src_rgb0 + src_stride_rgb;
+ v16u8 src0, src1, src2, src3;
+ v16u8 dst0, dst1;
+ v16i8 shuffler0 = {0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29};
+ v16i8 shuffler1 = {2, 3, 6, 7, 10, 11, 14, 15,
+ 18, 19, 22, 23, 26, 27, 30, 31};
+ v16i8 shuffler2 = {0, 3, 4, 7, 8, 11, 12, 15, 16, 19, 20, 23, 24, 27, 28, 31};
+ v16i8 shuffler3 = {1, 2, 5, 6, 9, 10, 13, 14, 17, 18, 21, 22, 25, 26, 29, 30};
+ v16u8 const_0x4A26 = (v16u8)__msa_fill_h(0x4A26);
+ v16u8 const_0x0070 = (v16u8)__msa_fill_h(0x0070);
+ v16u8 const_0x125E = (v16u8)__msa_fill_h(0x125E);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+
+ for (x = 0; x < width; x += 16) {
+ READ_ARGB(s, t, src0, src1, src2, src3);
+ ARGBTOUV(src0, src1, src2, src3, const_0x4A26, const_0x0070, const_0x125E,
+ const_0x8080, shuffler1, shuffler0, shuffler2, shuffler3, dst0,
+ dst1);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ s += 128;
+ t += 128;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
+void RGBAToUVRow_MSA(const uint8* src_rgb0,
+ int src_stride_rgb,
+ uint8* dst_u,
+ uint8* dst_v,
+ int width) {
+ int x;
+ const uint8* s = src_rgb0;
+ const uint8* t = src_rgb0 + src_stride_rgb;
+ v16u8 dst0, dst1, vec0, vec1, vec2, vec3;
+ v16i8 shuffler0 = {0, 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24, 25, 28, 29};
+ v16i8 shuffler1 = {2, 3, 6, 7, 10, 11, 14, 15,
+ 18, 19, 22, 23, 26, 27, 30, 31};
+ v16i8 shuffler2 = {0, 3, 4, 7, 8, 11, 12, 15, 16, 19, 20, 23, 24, 27, 28, 31};
+ v16i8 shuffler3 = {2, 1, 6, 5, 10, 9, 14, 13, 18, 17, 22, 21, 26, 25, 30, 29};
+ v16u8 const_0x125E = (v16u8)__msa_fill_h(0x264A);
+ v16u8 const_0x7000 = (v16u8)__msa_fill_h(0x7000);
+ v16u8 const_0x264A = (v16u8)__msa_fill_h(0x125E);
+ v8u16 const_0x8080 = (v8u16)__msa_fill_h(0x8080);
+
+ for (x = 0; x < width; x += 16) {
+ READ_ARGB(s, t, vec0, vec1, vec2, vec3);
+ ARGBTOUV(vec0, vec1, vec2, vec3, const_0x125E, const_0x7000, const_0x264A,
+ const_0x8080, shuffler0, shuffler1, shuffler2, shuffler3, dst0,
+ dst1);
+ ST_UB(dst0, dst_u);
+ ST_UB(dst1, dst_v);
+ s += 128;
+ t += 128;
+ dst_u += 16;
+ dst_v += 16;
+ }
+}
+
#ifdef __cplusplus
} // extern "C"
} // namespace libyuv
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