Index: source/libvpx/vpx_dsp/mips/vpx_convolve8_horiz_msa.c |
diff --git a/source/libvpx/vpx_dsp/mips/vpx_convolve8_horiz_msa.c b/source/libvpx/vpx_dsp/mips/vpx_convolve8_horiz_msa.c |
index 2bb314d7f5624b7b2fa57446e18c83af3f1f9db8..dbd120b0d5c546629f1b1175147e8c9169b45947 100644 |
--- a/source/libvpx/vpx_dsp/mips/vpx_convolve8_horiz_msa.c |
+++ b/source/libvpx/vpx_dsp/mips/vpx_convolve8_horiz_msa.c |
@@ -8,6 +8,7 @@ |
* be found in the AUTHORS file in the root of the source tree. |
*/ |
+#include <assert.h> |
#include "./vpx_dsp_rtcd.h" |
#include "vpx_dsp/mips/vpx_convolve_msa.h" |
@@ -318,7 +319,7 @@ static void common_hz_2t_4x4_msa(const uint8_t *src, int32_t src_stride, |
int8_t *filter) { |
v16i8 src0, src1, src2, src3, mask; |
v16u8 filt0, vec0, vec1, res0, res1; |
- v8u16 vec2, vec3, filt, const255; |
+ v8u16 vec2, vec3, filt; |
mask = LD_SB(&mc_filt_mask_arr[16]); |
@@ -326,13 +327,10 @@ static void common_hz_2t_4x4_msa(const uint8_t *src, int32_t src_stride, |
filt = LD_UH(filter); |
filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
- const255 = (v8u16) __msa_ldi_h(255); |
- |
LD_SB4(src, src_stride, src0, src1, src2, src3); |
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1); |
DOTP_UB2_UH(vec0, vec1, filt0, filt0, vec2, vec3); |
SRARI_H2_UH(vec2, vec3, FILTER_BITS); |
- MIN_UH2_UH(vec2, vec3, const255); |
PCKEV_B2_UB(vec2, vec2, vec3, vec3, res0, res1); |
ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride); |
} |
@@ -343,7 +341,7 @@ static void common_hz_2t_4x8_msa(const uint8_t *src, int32_t src_stride, |
v16u8 vec0, vec1, vec2, vec3, filt0; |
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; |
v16i8 res0, res1, res2, res3; |
- v8u16 vec4, vec5, vec6, vec7, filt, const255; |
+ v8u16 vec4, vec5, vec6, vec7, filt; |
mask = LD_SB(&mc_filt_mask_arr[16]); |
@@ -351,15 +349,12 @@ static void common_hz_2t_4x8_msa(const uint8_t *src, int32_t src_stride, |
filt = LD_UH(filter); |
filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
- const255 = (v8u16) __msa_ldi_h(255); |
- |
LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7); |
VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1); |
VSHF_B2_UB(src4, src5, src6, src7, mask, mask, vec2, vec3); |
DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec4, vec5, |
vec6, vec7); |
SRARI_H4_UH(vec4, vec5, vec6, vec7, FILTER_BITS); |
- MIN_UH4_UH(vec4, vec5, vec6, vec7, const255); |
PCKEV_B4_SB(vec4, vec4, vec5, vec5, vec6, vec6, vec7, vec7, res0, res1, |
res2, res3); |
ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride); |
@@ -382,7 +377,7 @@ static void common_hz_2t_8x4_msa(const uint8_t *src, int32_t src_stride, |
int8_t *filter) { |
v16u8 filt0; |
v16i8 src0, src1, src2, src3, mask; |
- v8u16 vec0, vec1, vec2, vec3, const255, filt; |
+ v8u16 vec0, vec1, vec2, vec3, filt; |
mask = LD_SB(&mc_filt_mask_arr[0]); |
@@ -390,15 +385,12 @@ static void common_hz_2t_8x4_msa(const uint8_t *src, int32_t src_stride, |
filt = LD_UH(filter); |
filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
- const255 = (v8u16) __msa_ldi_h(255); |
- |
LD_SB4(src, src_stride, src0, src1, src2, src3); |
VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
vec2, vec3); |
SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
- MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
PCKEV_B2_SB(vec1, vec0, vec3, vec2, src0, src1); |
ST8x4_UB(src0, src1, dst, dst_stride); |
} |
@@ -408,7 +400,7 @@ static void common_hz_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride, |
int8_t *filter, int32_t height) { |
v16u8 filt0; |
v16i8 src0, src1, src2, src3, mask, out0, out1; |
- v8u16 vec0, vec1, vec2, vec3, filt, const255; |
+ v8u16 vec0, vec1, vec2, vec3, filt; |
mask = LD_SB(&mc_filt_mask_arr[0]); |
@@ -416,8 +408,6 @@ static void common_hz_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride, |
filt = LD_UH(filter); |
filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
- const255 = (v8u16) __msa_ldi_h(255); |
- |
LD_SB4(src, src_stride, src0, src1, src2, src3); |
src += (4 * src_stride); |
@@ -426,7 +416,6 @@ static void common_hz_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride, |
DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
vec2, vec3); |
SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
- MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
LD_SB4(src, src_stride, src0, src1, src2, src3); |
src += (4 * src_stride); |
@@ -440,7 +429,6 @@ static void common_hz_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride, |
DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
vec2, vec3); |
SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
- MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
ST8x4_UB(out0, out1, dst, dst_stride); |
dst += (4 * dst_stride); |
@@ -454,7 +442,6 @@ static void common_hz_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride, |
DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
vec2, vec3); |
SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
- MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
LD_SB4(src, src_stride, src0, src1, src2, src3); |
src += (4 * src_stride); |
@@ -466,7 +453,6 @@ static void common_hz_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride, |
DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
vec2, vec3); |
SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
- MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
ST8x4_UB(out0, out1, dst + 4 * dst_stride, dst_stride); |
} |
@@ -488,7 +474,7 @@ static void common_hz_2t_16w_msa(const uint8_t *src, int32_t src_stride, |
uint32_t loop_cnt; |
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; |
v16u8 filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
- v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt, const255; |
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt; |
mask = LD_SB(&mc_filt_mask_arr[0]); |
@@ -498,8 +484,6 @@ static void common_hz_2t_16w_msa(const uint8_t *src, int32_t src_stride, |
filt = LD_UH(filter); |
filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
- const255 = (v8u16) __msa_ldi_h(255); |
- |
LD_SB4(src, src_stride, src0, src2, src4, src6); |
LD_SB4(src + 8, src_stride, src1, src3, src5, src7); |
src += (4 * src_stride); |
@@ -514,8 +498,6 @@ static void common_hz_2t_16w_msa(const uint8_t *src, int32_t src_stride, |
out6, out7); |
SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS); |
SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS); |
- MIN_UH4_UH(out0, out1, out2, out3, const255); |
- MIN_UH4_UH(out4, out5, out6, out7, const255); |
PCKEV_ST_SB(out0, out1, dst); |
dst += dst_stride; |
PCKEV_ST_SB(out2, out3, dst); |
@@ -540,8 +522,6 @@ static void common_hz_2t_16w_msa(const uint8_t *src, int32_t src_stride, |
out6, out7); |
SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS); |
SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS); |
- MIN_UH4_UH(out0, out1, out2, out3, const255); |
- MIN_UH4_UH(out4, out5, out6, out7, const255); |
PCKEV_ST_SB(out0, out1, dst); |
dst += dst_stride; |
PCKEV_ST_SB(out2, out3, dst); |
@@ -559,7 +539,7 @@ static void common_hz_2t_32w_msa(const uint8_t *src, int32_t src_stride, |
uint32_t loop_cnt; |
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; |
v16u8 filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
- v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt, const255; |
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt; |
mask = LD_SB(&mc_filt_mask_arr[0]); |
@@ -567,8 +547,6 @@ static void common_hz_2t_32w_msa(const uint8_t *src, int32_t src_stride, |
filt = LD_UH(filter); |
filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
- const255 = (v8u16) __msa_ldi_h(255); |
- |
for (loop_cnt = height >> 1; loop_cnt--;) { |
src0 = LD_SB(src); |
src2 = LD_SB(src + 16); |
@@ -591,8 +569,6 @@ static void common_hz_2t_32w_msa(const uint8_t *src, int32_t src_stride, |
out6, out7); |
SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS); |
SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS); |
- MIN_UH4_UH(out0, out1, out2, out3, const255); |
- MIN_UH4_UH(out4, out5, out6, out7, const255); |
PCKEV_ST_SB(out0, out1, dst); |
PCKEV_ST_SB(out2, out3, dst + 16); |
dst += dst_stride; |
@@ -608,7 +584,7 @@ static void common_hz_2t_64w_msa(const uint8_t *src, int32_t src_stride, |
uint32_t loop_cnt; |
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; |
v16u8 filt0, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
- v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt, const255; |
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt; |
mask = LD_SB(&mc_filt_mask_arr[0]); |
@@ -616,8 +592,6 @@ static void common_hz_2t_64w_msa(const uint8_t *src, int32_t src_stride, |
filt = LD_UH(filter); |
filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
- const255 = (v8u16) __msa_ldi_h(255); |
- |
for (loop_cnt = height; loop_cnt--;) { |
src0 = LD_SB(src); |
src2 = LD_SB(src + 16); |
@@ -637,8 +611,6 @@ static void common_hz_2t_64w_msa(const uint8_t *src, int32_t src_stride, |
out6, out7); |
SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS); |
SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS); |
- MIN_UH4_UH(out0, out1, out2, out3, const255); |
- MIN_UH4_UH(out4, out5, out6, out7, const255); |
PCKEV_ST_SB(out0, out1, dst); |
PCKEV_ST_SB(out2, out3, dst + 16); |
PCKEV_ST_SB(out4, out5, dst + 32); |
@@ -654,19 +626,8 @@ void vpx_convolve8_horiz_msa(const uint8_t *src, ptrdiff_t src_stride, |
int w, int h) { |
int8_t cnt, filt_hor[8]; |
- if (16 != x_step_q4) { |
- vpx_convolve8_horiz_c(src, src_stride, dst, dst_stride, |
- filter_x, x_step_q4, filter_y, y_step_q4, |
- w, h); |
- return; |
- } |
- |
- if (((const int32_t *)filter_x)[1] == 0x800000) { |
- vpx_convolve_copy(src, src_stride, dst, dst_stride, |
- filter_x, x_step_q4, filter_y, y_step_q4, |
- w, h); |
- return; |
- } |
+ assert(x_step_q4 == 16); |
+ assert(((const int32_t *)filter_x)[1] != 0x800000); |
for (cnt = 0; cnt < 8; ++cnt) { |
filt_hor[cnt] = filter_x[cnt]; |