Index: source/libvpx/vp9/common/mips/msa/vp9_idct32x32_msa.c |
diff --git a/source/libvpx/vp9/common/mips/msa/vp9_idct32x32_msa.c b/source/libvpx/vp9/common/mips/msa/vp9_idct32x32_msa.c |
index f576b50ea070ec5948ccb55d24101c650a386327..77d53a4c35fb66089ff6175fd793fb7fde64cd30 100644 |
--- a/source/libvpx/vp9/common/mips/msa/vp9_idct32x32_msa.c |
+++ b/source/libvpx/vp9/common/mips/msa/vp9_idct32x32_msa.c |
@@ -8,108 +8,34 @@ |
* be found in the AUTHORS file in the root of the source tree. |
*/ |
-#include "vpx_ports/mem.h" |
-#include "vp9/common/vp9_idct.h" |
-#include "vp9/common/mips/msa/vp9_macros_msa.h" |
- |
-#define DOTP_CONST_PAIR(reg0, reg1, const0, const1, out0, out1) { \ |
- v8i16 k0_m = __msa_fill_h(const0); \ |
- v8i16 s0_m, s1_m, s2_m, s3_m; \ |
- \ |
- s0_m = __msa_fill_h(const1); \ |
- k0_m = __msa_ilvev_h(s0_m, k0_m); \ |
- \ |
- s0_m = __msa_ilvl_h(-reg1, reg0); \ |
- s1_m = __msa_ilvr_h(-reg1, reg0); \ |
- s2_m = __msa_ilvl_h(reg0, reg1); \ |
- s3_m = __msa_ilvr_h(reg0, reg1); \ |
- s1_m = (v8i16)__msa_dotp_s_w(s1_m, k0_m); \ |
- s0_m = (v8i16)__msa_dotp_s_w(s0_m, k0_m); \ |
- s1_m = (v8i16)__msa_srari_w((v4i32)s1_m, DCT_CONST_BITS); \ |
- s0_m = (v8i16)__msa_srari_w((v4i32)s0_m, DCT_CONST_BITS); \ |
- out0 = __msa_pckev_h(s0_m, s1_m); \ |
- \ |
- s1_m = (v8i16)__msa_dotp_s_w(s3_m, k0_m); \ |
- s0_m = (v8i16)__msa_dotp_s_w(s2_m, k0_m); \ |
- s1_m = (v8i16)__msa_srari_w((v4i32)s1_m, DCT_CONST_BITS); \ |
- s0_m = (v8i16)__msa_srari_w((v4i32)s0_m, DCT_CONST_BITS); \ |
- out1 = __msa_pckev_h(s0_m, s1_m); \ |
-} |
- |
-#define VP9_ADDBLK_CLIP_AND_STORE_OFF_4H_VECS(dest, dest_stride, \ |
- in0, in1, in2, in3) { \ |
- uint64_t out0_m, out1_m, out2_m, out3_m; \ |
- v8i16 res0_m, res1_m, res2_m, res3_m; \ |
- v16u8 dest0_m, dest1_m, dest2_m, dest3_m; \ |
- v16i8 tmp0_m, tmp1_m; \ |
- v16i8 zero_m = { 0 }; \ |
- uint8_t *dst_m = (uint8_t *)(dest); \ |
- \ |
- dest0_m = LOAD_UB(dst_m); \ |
- dest1_m = LOAD_UB(dst_m + 4 * dest_stride); \ |
- dest2_m = LOAD_UB(dst_m + 8 * dest_stride); \ |
- dest3_m = LOAD_UB(dst_m + 12 * dest_stride); \ |
- \ |
- res0_m = (v8i16)__msa_ilvr_b(zero_m, (v16i8)dest0_m); \ |
- res1_m = (v8i16)__msa_ilvr_b(zero_m, (v16i8)dest1_m); \ |
- res2_m = (v8i16)__msa_ilvr_b(zero_m, (v16i8)dest2_m); \ |
- res3_m = (v8i16)__msa_ilvr_b(zero_m, (v16i8)dest3_m); \ |
- \ |
- res0_m += (v8i16)(in0); \ |
- res1_m += (v8i16)(in1); \ |
- res2_m += (v8i16)(in2); \ |
- res3_m += (v8i16)(in3); \ |
- \ |
- res0_m = CLIP_UNSIGNED_CHAR_H(res0_m); \ |
- res1_m = CLIP_UNSIGNED_CHAR_H(res1_m); \ |
- res2_m = CLIP_UNSIGNED_CHAR_H(res2_m); \ |
- res3_m = CLIP_UNSIGNED_CHAR_H(res3_m); \ |
- \ |
- tmp0_m = __msa_pckev_b((v16i8)res1_m, (v16i8)res0_m); \ |
- tmp1_m = __msa_pckev_b((v16i8)res3_m, (v16i8)res2_m); \ |
- \ |
- out0_m = __msa_copy_u_d((v2i64)tmp0_m, 0); \ |
- out1_m = __msa_copy_u_d((v2i64)tmp0_m, 1); \ |
- out2_m = __msa_copy_u_d((v2i64)tmp1_m, 0); \ |
- out3_m = __msa_copy_u_d((v2i64)tmp1_m, 1); \ |
- \ |
- STORE_DWORD(dst_m, out0_m); \ |
- dst_m += (4 * dest_stride); \ |
- STORE_DWORD(dst_m, out1_m); \ |
- dst_m += (4 * dest_stride); \ |
- STORE_DWORD(dst_m, out2_m); \ |
- dst_m += (4 * dest_stride); \ |
- STORE_DWORD(dst_m, out3_m); \ |
-} |
+#include "vp9/common/mips/msa/vp9_idct_msa.h" |
static void vp9_idct32x8_row_transpose_store(const int16_t *input, |
int16_t *tmp_buf) { |
- v8i16 m0, m1, m2, m3, m4, m5, m6, m7; |
- v8i16 n0, n1, n2, n3, n4, n5, n6, n7; |
+ v8i16 m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7; |
/* 1st & 2nd 8x8 */ |
- LOAD_8VECS_SH(input, 32, m0, n0, m1, n1, m2, n2, m3, n3); |
- LOAD_8VECS_SH((input + 8), 32, m4, n4, m5, n5, m6, n6, m7, n7); |
- TRANSPOSE8x8_H_SH(m0, n0, m1, n1, m2, n2, m3, n3, |
- m0, n0, m1, n1, m2, n2, m3, n3); |
- TRANSPOSE8x8_H_SH(m4, n4, m5, n5, m6, n6, m7, n7, |
- m4, n4, m5, n5, m6, n6, m7, n7); |
- STORE_4VECS_SH((tmp_buf), 8, m0, n0, m1, n1); |
- STORE_4VECS_SH((tmp_buf + 4 * 8), 8, m2, n2, m3, n3); |
- STORE_4VECS_SH((tmp_buf + 8 * 8), 8, m4, n4, m5, n5); |
- STORE_4VECS_SH((tmp_buf + 12 * 8), 8, m6, n6, m7, n7); |
+ LD_SH8(input, 32, m0, n0, m1, n1, m2, n2, m3, n3); |
+ LD_SH8((input + 8), 32, m4, n4, m5, n5, m6, n6, m7, n7); |
+ TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, |
+ m0, n0, m1, n1, m2, n2, m3, n3); |
+ TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, |
+ m4, n4, m5, n5, m6, n6, m7, n7); |
+ ST_SH8(m0, n0, m1, n1, m2, n2, m3, n3, (tmp_buf), 8); |
+ ST_SH4(m4, n4, m5, n5, (tmp_buf + 8 * 8), 8); |
+ ST_SH4(m6, n6, m7, n7, (tmp_buf + 12 * 8), 8); |
/* 3rd & 4th 8x8 */ |
- LOAD_8VECS_SH((input + 16), 32, m0, n0, m1, n1, m2, n2, m3, n3); |
- LOAD_8VECS_SH((input + 24), 32, m4, n4, m5, n5, m6, n6, m7, n7); |
- TRANSPOSE8x8_H_SH(m0, n0, m1, n1, m2, n2, m3, n3, |
- m0, n0, m1, n1, m2, n2, m3, n3); |
- TRANSPOSE8x8_H_SH(m4, n4, m5, n5, m6, n6, m7, n7, |
- m4, n4, m5, n5, m6, n6, m7, n7); |
- STORE_4VECS_SH((tmp_buf + 16 * 8), 8, m0, n0, m1, n1); |
- STORE_4VECS_SH((tmp_buf + 20 * 8), 8, m2, n2, m3, n3); |
- STORE_4VECS_SH((tmp_buf + 24 * 8), 8, m4, n4, m5, n5); |
- STORE_4VECS_SH((tmp_buf + 28 * 8), 8, m6, n6, m7, n7); |
+ LD_SH8((input + 16), 32, m0, n0, m1, n1, m2, n2, m3, n3); |
+ LD_SH8((input + 24), 32, m4, n4, m5, n5, m6, n6, m7, n7); |
+ TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, |
+ m0, n0, m1, n1, m2, n2, m3, n3); |
+ TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, |
+ m4, n4, m5, n5, m6, n6, m7, n7); |
+ ST_SH4(m0, n0, m1, n1, (tmp_buf + 16 * 8), 8); |
+ ST_SH4(m2, n2, m3, n3, (tmp_buf + 20 * 8), 8); |
+ ST_SH4(m4, n4, m5, n5, (tmp_buf + 24 * 8), 8); |
+ ST_SH4(m6, n6, m7, n7, (tmp_buf + 28 * 8), 8); |
} |
static void vp9_idct32x8_row_even_process_store(int16_t *tmp_buf, |
@@ -119,46 +45,28 @@ static void vp9_idct32x8_row_even_process_store(int16_t *tmp_buf, |
v8i16 stp0, stp1, stp2, stp3, stp4, stp5, stp6, stp7; |
/* Even stage 1 */ |
- LOAD_8VECS_SH(tmp_buf, 32, reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); |
+ LD_SH8(tmp_buf, 32, reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); |
- DOTP_CONST_PAIR(reg1, reg7, cospi_28_64, cospi_4_64, reg1, reg7); |
- DOTP_CONST_PAIR(reg5, reg3, cospi_12_64, cospi_20_64, reg5, reg3); |
- |
- vec0 = reg1 - reg5; |
- vec1 = reg1 + reg5; |
- vec2 = reg7 - reg3; |
- vec3 = reg7 + reg3; |
- |
- DOTP_CONST_PAIR(vec2, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
+ VP9_DOTP_CONST_PAIR(reg1, reg7, cospi_28_64, cospi_4_64, reg1, reg7); |
+ VP9_DOTP_CONST_PAIR(reg5, reg3, cospi_12_64, cospi_20_64, reg5, reg3); |
+ BUTTERFLY_4(reg1, reg7, reg3, reg5, vec1, vec3, vec2, vec0); |
+ VP9_DOTP_CONST_PAIR(vec2, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
loc1 = vec3; |
loc0 = vec1; |
- DOTP_CONST_PAIR(reg0, reg4, cospi_16_64, cospi_16_64, reg0, reg4); |
- DOTP_CONST_PAIR(reg2, reg6, cospi_24_64, cospi_8_64, reg2, reg6); |
- |
- vec0 = reg4 - reg6; |
- vec1 = reg4 + reg6; |
- vec2 = reg0 - reg2; |
- vec3 = reg0 + reg2; |
- |
- stp4 = vec0 - loc0; |
- stp3 = vec0 + loc0; |
- stp7 = vec1 - loc1; |
- stp0 = vec1 + loc1; |
- stp5 = vec2 - loc2; |
- stp2 = vec2 + loc2; |
- stp6 = vec3 - loc3; |
- stp1 = vec3 + loc3; |
+ VP9_DOTP_CONST_PAIR(reg0, reg4, cospi_16_64, cospi_16_64, reg0, reg4); |
+ VP9_DOTP_CONST_PAIR(reg2, reg6, cospi_24_64, cospi_8_64, reg2, reg6); |
+ BUTTERFLY_4(reg4, reg0, reg2, reg6, vec1, vec3, vec2, vec0); |
+ BUTTERFLY_4(vec0, vec1, loc1, loc0, stp3, stp0, stp7, stp4); |
+ BUTTERFLY_4(vec2, vec3, loc3, loc2, stp2, stp1, stp6, stp5); |
/* Even stage 2 */ |
- LOAD_8VECS_SH((tmp_buf + 16), 32, |
- reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); |
- |
- DOTP_CONST_PAIR(reg0, reg7, cospi_30_64, cospi_2_64, reg0, reg7); |
- DOTP_CONST_PAIR(reg4, reg3, cospi_14_64, cospi_18_64, reg4, reg3); |
- DOTP_CONST_PAIR(reg2, reg5, cospi_22_64, cospi_10_64, reg2, reg5); |
- DOTP_CONST_PAIR(reg6, reg1, cospi_6_64, cospi_26_64, reg6, reg1); |
+ LD_SH8((tmp_buf + 16), 32, reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); |
+ VP9_DOTP_CONST_PAIR(reg0, reg7, cospi_30_64, cospi_2_64, reg0, reg7); |
+ VP9_DOTP_CONST_PAIR(reg4, reg3, cospi_14_64, cospi_18_64, reg4, reg3); |
+ VP9_DOTP_CONST_PAIR(reg2, reg5, cospi_22_64, cospi_10_64, reg2, reg5); |
+ VP9_DOTP_CONST_PAIR(reg6, reg1, cospi_6_64, cospi_26_64, reg6, reg1); |
vec0 = reg0 + reg4; |
reg0 = reg0 - reg4; |
@@ -176,54 +84,42 @@ static void vp9_idct32x8_row_even_process_store(int16_t *tmp_buf, |
reg4 = reg5 - vec1; |
reg5 = reg5 + vec1; |
- DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7); |
- DOTP_CONST_PAIR((-reg6), reg1, cospi_24_64, cospi_8_64, reg6, reg1); |
+ VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7); |
+ VP9_DOTP_CONST_PAIR((-reg6), reg1, cospi_24_64, cospi_8_64, reg6, reg1); |
vec0 = reg0 - reg6; |
reg0 = reg0 + reg6; |
vec1 = reg7 - reg1; |
reg7 = reg7 + reg1; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, reg6, reg1); |
- DOTP_CONST_PAIR(reg4, reg3, cospi_16_64, cospi_16_64, reg3, reg4); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, reg6, reg1); |
+ VP9_DOTP_CONST_PAIR(reg4, reg3, cospi_16_64, cospi_16_64, reg3, reg4); |
/* Even stage 3 : Dependency on Even stage 1 & Even stage 2 */ |
- loc0 = stp0 - reg5; |
- loc1 = stp0 + reg5; |
- loc2 = stp1 - reg7; |
- loc3 = stp1 + reg7; |
- STORE_SH(loc0, (tmp_eve_buf + 15 * 8)); |
- STORE_SH(loc1, (tmp_eve_buf)); |
- STORE_SH(loc2, (tmp_eve_buf + 14 * 8)); |
- STORE_SH(loc3, (tmp_eve_buf + 8)); |
- |
- loc0 = stp2 - reg1; |
- loc1 = stp2 + reg1; |
- loc2 = stp3 - reg4; |
- loc3 = stp3 + reg4; |
- STORE_SH(loc0, (tmp_eve_buf + 13 * 8)); |
- STORE_SH(loc1, (tmp_eve_buf + 2 * 8)); |
- STORE_SH(loc2, (tmp_eve_buf + 12 * 8)); |
- STORE_SH(loc3, (tmp_eve_buf + 3 * 8)); |
+ BUTTERFLY_4(stp0, stp1, reg7, reg5, loc1, loc3, loc2, loc0); |
+ ST_SH(loc0, (tmp_eve_buf + 15 * 8)); |
+ ST_SH(loc1, (tmp_eve_buf)); |
+ ST_SH(loc2, (tmp_eve_buf + 14 * 8)); |
+ ST_SH(loc3, (tmp_eve_buf + 8)); |
+ |
+ BUTTERFLY_4(stp2, stp3, reg4, reg1, loc1, loc3, loc2, loc0); |
+ ST_SH(loc0, (tmp_eve_buf + 13 * 8)); |
+ ST_SH(loc1, (tmp_eve_buf + 2 * 8)); |
+ ST_SH(loc2, (tmp_eve_buf + 12 * 8)); |
+ ST_SH(loc3, (tmp_eve_buf + 3 * 8)); |
/* Store 8 */ |
- loc0 = stp4 - reg3; |
- loc1 = stp4 + reg3; |
- loc2 = stp5 - reg6; |
- loc3 = stp5 + reg6; |
- STORE_SH(loc0, (tmp_eve_buf + 11 * 8)); |
- STORE_SH(loc1, (tmp_eve_buf + 4 * 8)); |
- STORE_SH(loc2, (tmp_eve_buf + 10 * 8)); |
- STORE_SH(loc3, (tmp_eve_buf + 5 * 8)); |
- |
- loc0 = stp6 - reg0; |
- loc1 = stp6 + reg0; |
- loc2 = stp7 - reg2; |
- loc3 = stp7 + reg2; |
- STORE_SH(loc0, (tmp_eve_buf + 9 * 8)); |
- STORE_SH(loc1, (tmp_eve_buf + 6 * 8)); |
- STORE_SH(loc2, (tmp_eve_buf + 8 * 8)); |
- STORE_SH(loc3, (tmp_eve_buf + 7 * 8)); |
+ BUTTERFLY_4(stp4, stp5, reg6, reg3, loc1, loc3, loc2, loc0); |
+ ST_SH(loc0, (tmp_eve_buf + 11 * 8)); |
+ ST_SH(loc1, (tmp_eve_buf + 4 * 8)); |
+ ST_SH(loc2, (tmp_eve_buf + 10 * 8)); |
+ ST_SH(loc3, (tmp_eve_buf + 5 * 8)); |
+ |
+ BUTTERFLY_4(stp6, stp7, reg2, reg0, loc1, loc3, loc2, loc0); |
+ ST_SH(loc0, (tmp_eve_buf + 9 * 8)); |
+ ST_SH(loc1, (tmp_eve_buf + 6 * 8)); |
+ ST_SH(loc2, (tmp_eve_buf + 8 * 8)); |
+ ST_SH(loc3, (tmp_eve_buf + 7 * 8)); |
} |
static void vp9_idct32x8_row_odd_process_store(int16_t *tmp_buf, |
@@ -232,19 +128,19 @@ static void vp9_idct32x8_row_odd_process_store(int16_t *tmp_buf, |
v8i16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7; |
/* Odd stage 1 */ |
- reg0 = LOAD_SH(tmp_buf + 8); |
- reg1 = LOAD_SH(tmp_buf + 7 * 8); |
- reg2 = LOAD_SH(tmp_buf + 9 * 8); |
- reg3 = LOAD_SH(tmp_buf + 15 * 8); |
- reg4 = LOAD_SH(tmp_buf + 17 * 8); |
- reg5 = LOAD_SH(tmp_buf + 23 * 8); |
- reg6 = LOAD_SH(tmp_buf + 25 * 8); |
- reg7 = LOAD_SH(tmp_buf + 31 * 8); |
- |
- DOTP_CONST_PAIR(reg0, reg7, cospi_31_64, cospi_1_64, reg0, reg7); |
- DOTP_CONST_PAIR(reg4, reg3, cospi_15_64, cospi_17_64, reg3, reg4); |
- DOTP_CONST_PAIR(reg2, reg5, cospi_23_64, cospi_9_64, reg2, reg5); |
- DOTP_CONST_PAIR(reg6, reg1, cospi_7_64, cospi_25_64, reg1, reg6); |
+ reg0 = LD_SH(tmp_buf + 8); |
+ reg1 = LD_SH(tmp_buf + 7 * 8); |
+ reg2 = LD_SH(tmp_buf + 9 * 8); |
+ reg3 = LD_SH(tmp_buf + 15 * 8); |
+ reg4 = LD_SH(tmp_buf + 17 * 8); |
+ reg5 = LD_SH(tmp_buf + 23 * 8); |
+ reg6 = LD_SH(tmp_buf + 25 * 8); |
+ reg7 = LD_SH(tmp_buf + 31 * 8); |
+ |
+ VP9_DOTP_CONST_PAIR(reg0, reg7, cospi_31_64, cospi_1_64, reg0, reg7); |
+ VP9_DOTP_CONST_PAIR(reg4, reg3, cospi_15_64, cospi_17_64, reg3, reg4); |
+ VP9_DOTP_CONST_PAIR(reg2, reg5, cospi_23_64, cospi_9_64, reg2, reg5); |
+ VP9_DOTP_CONST_PAIR(reg6, reg1, cospi_7_64, cospi_25_64, reg1, reg6); |
vec0 = reg0 + reg3; |
reg0 = reg0 - reg3; |
@@ -257,262 +153,192 @@ static void vp9_idct32x8_row_odd_process_store(int16_t *tmp_buf, |
reg5 = vec0; |
/* 4 Stores */ |
- vec0 = reg5 + reg4; |
- vec1 = reg3 + reg2; |
- STORE_SH(vec0, (tmp_odd_buf + 4 * 8)); |
- STORE_SH(vec1, (tmp_odd_buf + 5 * 8)); |
+ ADD2(reg5, reg4, reg3, reg2, vec0, vec1); |
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 4 * 8), 8); |
- vec0 = reg5 - reg4; |
- vec1 = reg3 - reg2; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1); |
- STORE_SH(vec0, (tmp_odd_buf)); |
- STORE_SH(vec1, (tmp_odd_buf + 8)); |
+ SUB2(reg5, reg4, reg3, reg2, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1); |
+ ST_SH2(vec0, vec1, (tmp_odd_buf), 8); |
/* 4 Stores */ |
- DOTP_CONST_PAIR(reg7, reg0, cospi_28_64, cospi_4_64, reg0, reg7); |
- DOTP_CONST_PAIR(reg6, reg1, -cospi_4_64, cospi_28_64, reg1, reg6); |
- |
- vec0 = reg0 + reg1; |
- vec2 = reg7 - reg6; |
- vec1 = reg7 + reg6; |
- vec3 = reg0 - reg1; |
- STORE_SH(vec0, (tmp_odd_buf + 6 * 8)); |
- STORE_SH(vec1, (tmp_odd_buf + 7 * 8)); |
+ VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_28_64, cospi_4_64, reg0, reg7); |
+ VP9_DOTP_CONST_PAIR(reg6, reg1, -cospi_4_64, cospi_28_64, reg1, reg6); |
+ BUTTERFLY_4(reg0, reg7, reg6, reg1, vec0, vec1, vec2, vec3); |
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 6 * 8), 8); |
- DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3); |
- STORE_SH(vec2, (tmp_odd_buf + 2 * 8)); |
- STORE_SH(vec3, (tmp_odd_buf + 3 * 8)); |
+ VP9_DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3); |
+ ST_SH2(vec2, vec3, (tmp_odd_buf + 2 * 8), 8); |
/* Odd stage 2 */ |
- |
/* 8 loads */ |
- reg0 = LOAD_SH(tmp_buf + 3 * 8); |
- reg1 = LOAD_SH(tmp_buf + 5 * 8); |
- reg2 = LOAD_SH(tmp_buf + 11 * 8); |
- reg3 = LOAD_SH(tmp_buf + 13 * 8); |
- reg4 = LOAD_SH(tmp_buf + 19 * 8); |
- reg5 = LOAD_SH(tmp_buf + 21 * 8); |
- reg6 = LOAD_SH(tmp_buf + 27 * 8); |
- reg7 = LOAD_SH(tmp_buf + 29 * 8); |
- |
- DOTP_CONST_PAIR(reg1, reg6, cospi_27_64, cospi_5_64, reg1, reg6); |
- DOTP_CONST_PAIR(reg5, reg2, cospi_11_64, cospi_21_64, reg2, reg5); |
- DOTP_CONST_PAIR(reg3, reg4, cospi_19_64, cospi_13_64, reg3, reg4); |
- DOTP_CONST_PAIR(reg7, reg0, cospi_3_64, cospi_29_64, reg0, reg7); |
+ reg0 = LD_SH(tmp_buf + 3 * 8); |
+ reg1 = LD_SH(tmp_buf + 5 * 8); |
+ reg2 = LD_SH(tmp_buf + 11 * 8); |
+ reg3 = LD_SH(tmp_buf + 13 * 8); |
+ reg4 = LD_SH(tmp_buf + 19 * 8); |
+ reg5 = LD_SH(tmp_buf + 21 * 8); |
+ reg6 = LD_SH(tmp_buf + 27 * 8); |
+ reg7 = LD_SH(tmp_buf + 29 * 8); |
+ |
+ VP9_DOTP_CONST_PAIR(reg1, reg6, cospi_27_64, cospi_5_64, reg1, reg6); |
+ VP9_DOTP_CONST_PAIR(reg5, reg2, cospi_11_64, cospi_21_64, reg2, reg5); |
+ VP9_DOTP_CONST_PAIR(reg3, reg4, cospi_19_64, cospi_13_64, reg3, reg4); |
+ VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_3_64, cospi_29_64, reg0, reg7); |
/* 4 Stores */ |
- vec0 = reg1 - reg2; |
- vec1 = reg6 - reg5; |
- vec2 = reg0 - reg3; |
- vec3 = reg7 - reg4; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_12_64, cospi_20_64, loc0, loc1); |
- DOTP_CONST_PAIR(vec3, vec2, -cospi_20_64, cospi_12_64, loc2, loc3); |
- |
- vec2 = loc2 - loc0; |
- vec3 = loc3 - loc1; |
- vec0 = loc2 + loc0; |
- vec1 = loc3 + loc1; |
- STORE_SH(vec0, (tmp_odd_buf + 12 * 8)); |
- STORE_SH(vec1, (tmp_odd_buf + 15 * 8)); |
+ SUB4(reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, |
+ vec0, vec1, vec2, vec3); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_12_64, cospi_20_64, loc0, loc1); |
+ VP9_DOTP_CONST_PAIR(vec3, vec2, -cospi_20_64, cospi_12_64, loc2, loc3); |
- DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1); |
+ BUTTERFLY_4(loc3, loc2, loc0, loc1, vec1, vec0, vec2, vec3); |
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 12 * 8), 3 * 8); |
- STORE_SH(vec0, (tmp_odd_buf + 10 * 8)); |
- STORE_SH(vec1, (tmp_odd_buf + 11 * 8)); |
+ VP9_DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1); |
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 10 * 8), 8); |
/* 4 Stores */ |
- vec0 = reg0 + reg3; |
- vec1 = reg1 + reg2; |
- vec2 = reg6 + reg5; |
- vec3 = reg7 + reg4; |
- reg0 = vec0 + vec1; |
- reg1 = vec3 + vec2; |
- reg2 = vec0 - vec1; |
- reg3 = vec3 - vec2; |
- STORE_SH(reg0, (tmp_odd_buf + 13 * 8)); |
- STORE_SH(reg1, (tmp_odd_buf + 14 * 8)); |
- |
- DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, reg0, reg1); |
+ ADD4(reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, |
+ vec1, vec2, vec0, vec3); |
+ BUTTERFLY_4(vec0, vec3, vec2, vec1, reg0, reg1, reg3, reg2); |
+ ST_SH(reg0, (tmp_odd_buf + 13 * 8)); |
+ ST_SH(reg1, (tmp_odd_buf + 14 * 8)); |
- STORE_SH(reg0, (tmp_odd_buf + 8 * 8)); |
- STORE_SH(reg1, (tmp_odd_buf + 9 * 8)); |
+ VP9_DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, reg0, reg1); |
+ ST_SH2(reg0, reg1, (tmp_odd_buf + 8 * 8), 8); |
/* Odd stage 3 : Dependency on Odd stage 1 & Odd stage 2 */ |
/* Load 8 & Store 8 */ |
- reg0 = LOAD_SH(tmp_odd_buf); |
- reg1 = LOAD_SH(tmp_odd_buf + 1 * 8); |
- reg2 = LOAD_SH(tmp_odd_buf + 2 * 8); |
- reg3 = LOAD_SH(tmp_odd_buf + 3 * 8); |
- reg4 = LOAD_SH(tmp_odd_buf + 8 * 8); |
- reg5 = LOAD_SH(tmp_odd_buf + 9 * 8); |
- reg6 = LOAD_SH(tmp_odd_buf + 10 * 8); |
- reg7 = LOAD_SH(tmp_odd_buf + 11 * 8); |
- |
- loc0 = reg0 + reg4; |
- loc1 = reg1 + reg5; |
- loc2 = reg2 + reg6; |
- loc3 = reg3 + reg7; |
- STORE_SH(loc0, (tmp_odd_buf)); |
- STORE_SH(loc1, (tmp_odd_buf + 1 * 8)); |
- STORE_SH(loc2, (tmp_odd_buf + 2 * 8)); |
- STORE_SH(loc3, (tmp_odd_buf + 3 * 8)); |
- |
- vec0 = reg0 - reg4; |
- vec1 = reg1 - reg5; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); |
- |
- vec0 = reg2 - reg6; |
- vec1 = reg3 - reg7; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
- |
- STORE_SH(loc0, (tmp_odd_buf + 8 * 8)); |
- STORE_SH(loc1, (tmp_odd_buf + 9 * 8)); |
- STORE_SH(loc2, (tmp_odd_buf + 10 * 8)); |
- STORE_SH(loc3, (tmp_odd_buf + 11 * 8)); |
+ LD_SH4(tmp_odd_buf, 8, reg0, reg1, reg2, reg3); |
+ LD_SH4((tmp_odd_buf + 8 * 8), 8, reg4, reg5, reg6, reg7); |
+ |
+ ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, |
+ loc0, loc1, loc2, loc3); |
+ ST_SH4(loc0, loc1, loc2, loc3, tmp_odd_buf, 8); |
+ |
+ SUB2(reg0, reg4, reg1, reg5, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); |
+ |
+ SUB2(reg2, reg6, reg3, reg7, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 8 * 8), 8); |
/* Load 8 & Store 8 */ |
- reg1 = LOAD_SH(tmp_odd_buf + 4 * 8); |
- reg2 = LOAD_SH(tmp_odd_buf + 5 * 8); |
- reg0 = LOAD_SH(tmp_odd_buf + 6 * 8); |
- reg3 = LOAD_SH(tmp_odd_buf + 7 * 8); |
- reg4 = LOAD_SH(tmp_odd_buf + 12 * 8); |
- reg5 = LOAD_SH(tmp_odd_buf + 13 * 8); |
- reg6 = LOAD_SH(tmp_odd_buf + 14 * 8); |
- reg7 = LOAD_SH(tmp_odd_buf + 15 * 8); |
- |
- loc0 = reg0 + reg4; |
- loc1 = reg1 + reg5; |
- loc2 = reg2 + reg6; |
- loc3 = reg3 + reg7; |
- STORE_SH(loc0, (tmp_odd_buf + 4 * 8)); |
- STORE_SH(loc1, (tmp_odd_buf + 5 * 8)); |
- STORE_SH(loc2, (tmp_odd_buf + 6 * 8)); |
- STORE_SH(loc3, (tmp_odd_buf + 7 * 8)); |
- |
- vec0 = reg0 - reg4; |
- vec1 = reg3 - reg7; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); |
- |
- vec0 = reg1 - reg5; |
- vec1 = reg2 - reg6; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
- |
- STORE_SH(loc0, (tmp_odd_buf + 12 * 8)); |
- STORE_SH(loc1, (tmp_odd_buf + 13 * 8)); |
- STORE_SH(loc2, (tmp_odd_buf + 14 * 8)); |
- STORE_SH(loc3, (tmp_odd_buf + 15 * 8)); |
+ LD_SH4((tmp_odd_buf + 4 * 8), 8, reg1, reg2, reg0, reg3); |
+ LD_SH4((tmp_odd_buf + 12 * 8), 8, reg4, reg5, reg6, reg7); |
+ |
+ ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, |
+ loc0, loc1, loc2, loc3); |
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 4 * 8), 8); |
+ |
+ SUB2(reg0, reg4, reg3, reg7, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); |
+ |
+ SUB2(reg1, reg5, reg2, reg6, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 12 * 8), 8); |
} |
static void vp9_idct_butterfly_transpose_store(int16_t *tmp_buf, |
int16_t *tmp_eve_buf, |
int16_t *tmp_odd_buf, |
- int16_t *dest) { |
+ int16_t *dst) { |
v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; |
- v8i16 m0, m1, m2, m3, m4, m5, m6, m7; |
- v8i16 n0, n1, n2, n3, n4, n5, n6, n7; |
+ v8i16 m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7; |
/* FINAL BUTTERFLY : Dependency on Even & Odd */ |
- /* Total: 32 loads, 32 stores */ |
- vec0 = LOAD_SH(tmp_odd_buf); |
- vec1 = LOAD_SH(tmp_odd_buf + 9 * 8); |
- vec2 = LOAD_SH(tmp_odd_buf + 14 * 8); |
- vec3 = LOAD_SH(tmp_odd_buf + 6 * 8); |
- loc0 = LOAD_SH(tmp_eve_buf); |
- loc1 = LOAD_SH(tmp_eve_buf + 8 * 8); |
- loc2 = LOAD_SH(tmp_eve_buf + 4 * 8); |
- loc3 = LOAD_SH(tmp_eve_buf + 12 * 8); |
- |
- m0 = (loc0 + vec3); |
- STORE_SH((loc0 - vec3), (tmp_buf + 31 * 8)); |
- STORE_SH((loc1 - vec2), (tmp_buf + 23 * 8)); |
- m4 = (loc1 + vec2); |
- STORE_SH((loc2 - vec1), (tmp_buf + 27 * 8)); |
- m2 = (loc2 + vec1); |
- STORE_SH((loc3 - vec0), (tmp_buf + 19 * 8)); |
- m6 = (loc3 + vec0); |
+ vec0 = LD_SH(tmp_odd_buf); |
+ vec1 = LD_SH(tmp_odd_buf + 9 * 8); |
+ vec2 = LD_SH(tmp_odd_buf + 14 * 8); |
+ vec3 = LD_SH(tmp_odd_buf + 6 * 8); |
+ loc0 = LD_SH(tmp_eve_buf); |
+ loc1 = LD_SH(tmp_eve_buf + 8 * 8); |
+ loc2 = LD_SH(tmp_eve_buf + 4 * 8); |
+ loc3 = LD_SH(tmp_eve_buf + 12 * 8); |
+ |
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m0, m4, m2, m6); |
+ |
+ ST_SH((loc0 - vec3), (tmp_buf + 31 * 8)); |
+ ST_SH((loc1 - vec2), (tmp_buf + 23 * 8)); |
+ ST_SH((loc2 - vec1), (tmp_buf + 27 * 8)); |
+ ST_SH((loc3 - vec0), (tmp_buf + 19 * 8)); |
/* Load 8 & Store 8 */ |
- vec0 = LOAD_SH(tmp_odd_buf + 4 * 8); |
- vec1 = LOAD_SH(tmp_odd_buf + 13 * 8); |
- vec2 = LOAD_SH(tmp_odd_buf + 10 * 8); |
- vec3 = LOAD_SH(tmp_odd_buf + 3 * 8); |
- loc0 = LOAD_SH(tmp_eve_buf + 2 * 8); |
- loc1 = LOAD_SH(tmp_eve_buf + 10 * 8); |
- loc2 = LOAD_SH(tmp_eve_buf + 6 * 8); |
- loc3 = LOAD_SH(tmp_eve_buf + 14 * 8); |
- |
- m1 = (loc0 + vec3); |
- STORE_SH((loc0 - vec3), (tmp_buf + 29 * 8)); |
- STORE_SH((loc1 - vec2), (tmp_buf + 21 * 8)); |
- m5 = (loc1 + vec2); |
- STORE_SH((loc2 - vec1), (tmp_buf + 25 * 8)); |
- m3 = (loc2 + vec1); |
- STORE_SH((loc3 - vec0), (tmp_buf + 17 * 8)); |
- m7 = (loc3 + vec0); |
+ vec0 = LD_SH(tmp_odd_buf + 4 * 8); |
+ vec1 = LD_SH(tmp_odd_buf + 13 * 8); |
+ vec2 = LD_SH(tmp_odd_buf + 10 * 8); |
+ vec3 = LD_SH(tmp_odd_buf + 3 * 8); |
+ loc0 = LD_SH(tmp_eve_buf + 2 * 8); |
+ loc1 = LD_SH(tmp_eve_buf + 10 * 8); |
+ loc2 = LD_SH(tmp_eve_buf + 6 * 8); |
+ loc3 = LD_SH(tmp_eve_buf + 14 * 8); |
+ |
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m1, m5, m3, m7); |
+ |
+ ST_SH((loc0 - vec3), (tmp_buf + 29 * 8)); |
+ ST_SH((loc1 - vec2), (tmp_buf + 21 * 8)); |
+ ST_SH((loc2 - vec1), (tmp_buf + 25 * 8)); |
+ ST_SH((loc3 - vec0), (tmp_buf + 17 * 8)); |
/* Load 8 & Store 8 */ |
- vec0 = LOAD_SH(tmp_odd_buf + 2 * 8); |
- vec1 = LOAD_SH(tmp_odd_buf + 11 * 8); |
- vec2 = LOAD_SH(tmp_odd_buf + 12 * 8); |
- vec3 = LOAD_SH(tmp_odd_buf + 7 * 8); |
- loc0 = LOAD_SH(tmp_eve_buf + 1 * 8); |
- loc1 = LOAD_SH(tmp_eve_buf + 9 * 8); |
- loc2 = LOAD_SH(tmp_eve_buf + 5 * 8); |
- loc3 = LOAD_SH(tmp_eve_buf + 13 * 8); |
- |
- n0 = (loc0 + vec3); |
- STORE_SH((loc0 - vec3), (tmp_buf + 30 * 8)); |
- STORE_SH((loc1 - vec2), (tmp_buf + 22 * 8)); |
- n4 = (loc1 + vec2); |
- STORE_SH((loc2 - vec1), (tmp_buf + 26 * 8)); |
- n2 = (loc2 + vec1); |
- STORE_SH((loc3 - vec0), (tmp_buf + 18 * 8)); |
- n6 = (loc3 + vec0); |
+ vec0 = LD_SH(tmp_odd_buf + 2 * 8); |
+ vec1 = LD_SH(tmp_odd_buf + 11 * 8); |
+ vec2 = LD_SH(tmp_odd_buf + 12 * 8); |
+ vec3 = LD_SH(tmp_odd_buf + 7 * 8); |
+ loc0 = LD_SH(tmp_eve_buf + 1 * 8); |
+ loc1 = LD_SH(tmp_eve_buf + 9 * 8); |
+ loc2 = LD_SH(tmp_eve_buf + 5 * 8); |
+ loc3 = LD_SH(tmp_eve_buf + 13 * 8); |
+ |
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n0, n4, n2, n6); |
+ |
+ ST_SH((loc0 - vec3), (tmp_buf + 30 * 8)); |
+ ST_SH((loc1 - vec2), (tmp_buf + 22 * 8)); |
+ ST_SH((loc2 - vec1), (tmp_buf + 26 * 8)); |
+ ST_SH((loc3 - vec0), (tmp_buf + 18 * 8)); |
/* Load 8 & Store 8 */ |
- vec0 = LOAD_SH(tmp_odd_buf + 5 * 8); |
- vec1 = LOAD_SH(tmp_odd_buf + 15 * 8); |
- vec2 = LOAD_SH(tmp_odd_buf + 8 * 8); |
- vec3 = LOAD_SH(tmp_odd_buf + 1 * 8); |
- loc0 = LOAD_SH(tmp_eve_buf + 3 * 8); |
- loc1 = LOAD_SH(tmp_eve_buf + 11 * 8); |
- loc2 = LOAD_SH(tmp_eve_buf + 7 * 8); |
- loc3 = LOAD_SH(tmp_eve_buf + 15 * 8); |
- |
- n1 = (loc0 + vec3); |
- STORE_SH((loc0 - vec3), (tmp_buf + 28 * 8)); |
- STORE_SH((loc1 - vec2), (tmp_buf + 20 * 8)); |
- n5 = (loc1 + vec2); |
- STORE_SH((loc2 - vec1), (tmp_buf + 24 * 8)); |
- n3 = (loc2 + vec1); |
- STORE_SH((loc3 - vec0), (tmp_buf + 16 * 8)); |
- n7 = (loc3 + vec0); |
+ vec0 = LD_SH(tmp_odd_buf + 5 * 8); |
+ vec1 = LD_SH(tmp_odd_buf + 15 * 8); |
+ vec2 = LD_SH(tmp_odd_buf + 8 * 8); |
+ vec3 = LD_SH(tmp_odd_buf + 1 * 8); |
+ loc0 = LD_SH(tmp_eve_buf + 3 * 8); |
+ loc1 = LD_SH(tmp_eve_buf + 11 * 8); |
+ loc2 = LD_SH(tmp_eve_buf + 7 * 8); |
+ loc3 = LD_SH(tmp_eve_buf + 15 * 8); |
+ |
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n1, n5, n3, n7); |
+ |
+ ST_SH((loc0 - vec3), (tmp_buf + 28 * 8)); |
+ ST_SH((loc1 - vec2), (tmp_buf + 20 * 8)); |
+ ST_SH((loc2 - vec1), (tmp_buf + 24 * 8)); |
+ ST_SH((loc3 - vec0), (tmp_buf + 16 * 8)); |
/* Transpose : 16 vectors */ |
/* 1st & 2nd 8x8 */ |
- TRANSPOSE8x8_H_SH(m0, n0, m1, n1, m2, n2, m3, n3, |
- m0, n0, m1, n1, m2, n2, m3, n3); |
- STORE_4VECS_SH((dest + 0), 32, m0, n0, m1, n1); |
- STORE_4VECS_SH((dest + 4 * 32), 32, m2, n2, m3, n3); |
+ TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, |
+ m0, n0, m1, n1, m2, n2, m3, n3); |
+ ST_SH4(m0, n0, m1, n1, (dst + 0), 32); |
+ ST_SH4(m2, n2, m3, n3, (dst + 4 * 32), 32); |
- TRANSPOSE8x8_H_SH(m4, n4, m5, n5, m6, n6, m7, n7, |
- m4, n4, m5, n5, m6, n6, m7, n7); |
- STORE_4VECS_SH((dest + 8), 32, m4, n4, m5, n5); |
- STORE_4VECS_SH((dest + 8 + 4 * 32), 32, m6, n6, m7, n7); |
+ TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, |
+ m4, n4, m5, n5, m6, n6, m7, n7); |
+ ST_SH4(m4, n4, m5, n5, (dst + 8), 32); |
+ ST_SH4(m6, n6, m7, n7, (dst + 8 + 4 * 32), 32); |
/* 3rd & 4th 8x8 */ |
- LOAD_8VECS_SH((tmp_buf + 8 * 16), 8, m0, n0, m1, n1, m2, n2, m3, n3); |
- LOAD_8VECS_SH((tmp_buf + 12 * 16), 8, m4, n4, m5, n5, m6, n6, m7, n7); |
- TRANSPOSE8x8_H_SH(m0, n0, m1, n1, m2, n2, m3, n3, |
- m0, n0, m1, n1, m2, n2, m3, n3); |
- STORE_4VECS_SH((dest + 16), 32, m0, n0, m1, n1); |
- STORE_4VECS_SH((dest + 16 + 4 * 32), 32, m2, n2, m3, n3); |
- |
- TRANSPOSE8x8_H_SH(m4, n4, m5, n5, m6, n6, m7, n7, |
- m4, n4, m5, n5, m6, n6, m7, n7); |
- STORE_4VECS_SH((dest + 24), 32, m4, n4, m5, n5); |
- STORE_4VECS_SH((dest + 24 + 4 * 32), 32, m6, n6, m7, n7); |
+ LD_SH8((tmp_buf + 8 * 16), 8, m0, n0, m1, n1, m2, n2, m3, n3); |
+ LD_SH8((tmp_buf + 12 * 16), 8, m4, n4, m5, n5, m6, n6, m7, n7); |
+ TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, |
+ m0, n0, m1, n1, m2, n2, m3, n3); |
+ ST_SH4(m0, n0, m1, n1, (dst + 16), 32); |
+ ST_SH4(m2, n2, m3, n3, (dst + 16 + 4 * 32), 32); |
+ |
+ TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, |
+ m4, n4, m5, n5, m6, n6, m7, n7); |
+ ST_SH4(m4, n4, m5, n5, (dst + 24), 32); |
+ ST_SH4(m6, n6, m7, n7, (dst + 24 + 4 * 32), 32); |
} |
static void vp9_idct32x8_1d_rows_msa(const int16_t *input, int16_t *output) { |
@@ -521,11 +347,8 @@ static void vp9_idct32x8_1d_rows_msa(const int16_t *input, int16_t *output) { |
DECLARE_ALIGNED(32, int16_t, tmp_eve_buf[16 * 8]); |
vp9_idct32x8_row_transpose_store(input, &tmp_buf[0]); |
- |
vp9_idct32x8_row_even_process_store(&tmp_buf[0], &tmp_eve_buf[0]); |
- |
vp9_idct32x8_row_odd_process_store(&tmp_buf[0], &tmp_odd_buf[0]); |
- |
vp9_idct_butterfly_transpose_store(&tmp_buf[0], &tmp_eve_buf[0], |
&tmp_odd_buf[0], output); |
} |
@@ -537,48 +360,31 @@ static void vp9_idct8x32_column_even_process_store(int16_t *tmp_buf, |
v8i16 stp0, stp1, stp2, stp3, stp4, stp5, stp6, stp7; |
/* Even stage 1 */ |
- LOAD_8VECS_SH(tmp_buf, (4 * 32), |
- reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); |
+ LD_SH8(tmp_buf, (4 * 32), reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); |
+ tmp_buf += (2 * 32); |
- DOTP_CONST_PAIR(reg1, reg7, cospi_28_64, cospi_4_64, reg1, reg7); |
- DOTP_CONST_PAIR(reg5, reg3, cospi_12_64, cospi_20_64, reg5, reg3); |
- |
- vec0 = reg1 - reg5; |
- vec1 = reg1 + reg5; |
- vec2 = reg7 - reg3; |
- vec3 = reg7 + reg3; |
- |
- DOTP_CONST_PAIR(vec2, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
+ VP9_DOTP_CONST_PAIR(reg1, reg7, cospi_28_64, cospi_4_64, reg1, reg7); |
+ VP9_DOTP_CONST_PAIR(reg5, reg3, cospi_12_64, cospi_20_64, reg5, reg3); |
+ BUTTERFLY_4(reg1, reg7, reg3, reg5, vec1, vec3, vec2, vec0); |
+ VP9_DOTP_CONST_PAIR(vec2, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
loc1 = vec3; |
loc0 = vec1; |
- DOTP_CONST_PAIR(reg0, reg4, cospi_16_64, cospi_16_64, reg0, reg4); |
- DOTP_CONST_PAIR(reg2, reg6, cospi_24_64, cospi_8_64, reg2, reg6); |
- |
- vec0 = reg4 - reg6; |
- vec1 = reg4 + reg6; |
- vec2 = reg0 - reg2; |
- vec3 = reg0 + reg2; |
- |
- stp4 = vec0 - loc0; |
- stp3 = vec0 + loc0; |
- stp7 = vec1 - loc1; |
- stp0 = vec1 + loc1; |
- stp5 = vec2 - loc2; |
- stp2 = vec2 + loc2; |
- stp6 = vec3 - loc3; |
- stp1 = vec3 + loc3; |
+ VP9_DOTP_CONST_PAIR(reg0, reg4, cospi_16_64, cospi_16_64, reg0, reg4); |
+ VP9_DOTP_CONST_PAIR(reg2, reg6, cospi_24_64, cospi_8_64, reg2, reg6); |
+ BUTTERFLY_4(reg4, reg0, reg2, reg6, vec1, vec3, vec2, vec0); |
+ BUTTERFLY_4(vec0, vec1, loc1, loc0, stp3, stp0, stp7, stp4); |
+ BUTTERFLY_4(vec2, vec3, loc3, loc2, stp2, stp1, stp6, stp5); |
/* Even stage 2 */ |
/* Load 8 */ |
- LOAD_8VECS_SH((tmp_buf + 2 * 32), (4 * 32), |
- reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); |
+ LD_SH8(tmp_buf, (4 * 32), reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); |
- DOTP_CONST_PAIR(reg0, reg7, cospi_30_64, cospi_2_64, reg0, reg7); |
- DOTP_CONST_PAIR(reg4, reg3, cospi_14_64, cospi_18_64, reg4, reg3); |
- DOTP_CONST_PAIR(reg2, reg5, cospi_22_64, cospi_10_64, reg2, reg5); |
- DOTP_CONST_PAIR(reg6, reg1, cospi_6_64, cospi_26_64, reg6, reg1); |
+ VP9_DOTP_CONST_PAIR(reg0, reg7, cospi_30_64, cospi_2_64, reg0, reg7); |
+ VP9_DOTP_CONST_PAIR(reg4, reg3, cospi_14_64, cospi_18_64, reg4, reg3); |
+ VP9_DOTP_CONST_PAIR(reg2, reg5, cospi_22_64, cospi_10_64, reg2, reg5); |
+ VP9_DOTP_CONST_PAIR(reg6, reg1, cospi_6_64, cospi_26_64, reg6, reg1); |
vec0 = reg0 + reg4; |
reg0 = reg0 - reg4; |
@@ -596,55 +402,35 @@ static void vp9_idct8x32_column_even_process_store(int16_t *tmp_buf, |
reg4 = reg5 - vec1; |
reg5 = reg5 + vec1; |
- DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7); |
- DOTP_CONST_PAIR((-reg6), reg1, cospi_24_64, cospi_8_64, reg6, reg1); |
+ VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7); |
+ VP9_DOTP_CONST_PAIR((-reg6), reg1, cospi_24_64, cospi_8_64, reg6, reg1); |
vec0 = reg0 - reg6; |
reg0 = reg0 + reg6; |
vec1 = reg7 - reg1; |
reg7 = reg7 + reg1; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, reg6, reg1); |
- DOTP_CONST_PAIR(reg4, reg3, cospi_16_64, cospi_16_64, reg3, reg4); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, reg6, reg1); |
+ VP9_DOTP_CONST_PAIR(reg4, reg3, cospi_16_64, cospi_16_64, reg3, reg4); |
/* Even stage 3 : Dependency on Even stage 1 & Even stage 2 */ |
/* Store 8 */ |
- loc0 = stp0 - reg5; |
- loc1 = stp0 + reg5; |
- loc2 = stp1 - reg7; |
- loc3 = stp1 + reg7; |
- STORE_SH(loc0, (tmp_eve_buf + 15 * 8)); |
- STORE_SH(loc1, (tmp_eve_buf)); |
- STORE_SH(loc2, (tmp_eve_buf + 14 * 8)); |
- STORE_SH(loc3, (tmp_eve_buf + 1 * 8)); |
- |
- loc0 = stp2 - reg1; |
- loc1 = stp2 + reg1; |
- loc2 = stp3 - reg4; |
- loc3 = stp3 + reg4; |
- STORE_SH(loc0, (tmp_eve_buf + 13 * 8)); |
- STORE_SH(loc1, (tmp_eve_buf + 2 * 8)); |
- STORE_SH(loc2, (tmp_eve_buf + 12 * 8)); |
- STORE_SH(loc3, (tmp_eve_buf + 3 * 8)); |
+ BUTTERFLY_4(stp0, stp1, reg7, reg5, loc1, loc3, loc2, loc0); |
+ ST_SH2(loc1, loc3, tmp_eve_buf, 8); |
+ ST_SH2(loc2, loc0, (tmp_eve_buf + 14 * 8), 8); |
+ |
+ BUTTERFLY_4(stp2, stp3, reg4, reg1, loc1, loc3, loc2, loc0); |
+ ST_SH2(loc1, loc3, (tmp_eve_buf + 2 * 8), 8); |
+ ST_SH2(loc2, loc0, (tmp_eve_buf + 12 * 8), 8); |
/* Store 8 */ |
- loc0 = stp4 - reg3; |
- loc1 = stp4 + reg3; |
- loc2 = stp5 - reg6; |
- loc3 = stp5 + reg6; |
- STORE_SH(loc0, (tmp_eve_buf + 11 * 8)); |
- STORE_SH(loc1, (tmp_eve_buf + 4 * 8)); |
- STORE_SH(loc2, (tmp_eve_buf + 10 * 8)); |
- STORE_SH(loc3, (tmp_eve_buf + 5 * 8)); |
- |
- loc0 = stp6 - reg0; |
- loc1 = stp6 + reg0; |
- loc2 = stp7 - reg2; |
- loc3 = stp7 + reg2; |
- STORE_SH(loc0, (tmp_eve_buf + 9 * 8)); |
- STORE_SH(loc1, (tmp_eve_buf + 6 * 8)); |
- STORE_SH(loc2, (tmp_eve_buf + 8 * 8)); |
- STORE_SH(loc3, (tmp_eve_buf + 7 * 8)); |
+ BUTTERFLY_4(stp4, stp5, reg6, reg3, loc1, loc3, loc2, loc0); |
+ ST_SH2(loc1, loc3, (tmp_eve_buf + 4 * 8), 8); |
+ ST_SH2(loc2, loc0, (tmp_eve_buf + 10 * 8), 8); |
+ |
+ BUTTERFLY_4(stp6, stp7, reg2, reg0, loc1, loc3, loc2, loc0); |
+ ST_SH2(loc1, loc3, (tmp_eve_buf + 6 * 8), 8); |
+ ST_SH2(loc2, loc0, (tmp_eve_buf + 8 * 8), 8); |
} |
static void vp9_idct8x32_column_odd_process_store(int16_t *tmp_buf, |
@@ -653,19 +439,19 @@ static void vp9_idct8x32_column_odd_process_store(int16_t *tmp_buf, |
v8i16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7; |
/* Odd stage 1 */ |
- reg0 = LOAD_SH(tmp_buf + 32); |
- reg1 = LOAD_SH(tmp_buf + 7 * 32); |
- reg2 = LOAD_SH(tmp_buf + 9 * 32); |
- reg3 = LOAD_SH(tmp_buf + 15 * 32); |
- reg4 = LOAD_SH(tmp_buf + 17 * 32); |
- reg5 = LOAD_SH(tmp_buf + 23 * 32); |
- reg6 = LOAD_SH(tmp_buf + 25 * 32); |
- reg7 = LOAD_SH(tmp_buf + 31 * 32); |
- |
- DOTP_CONST_PAIR(reg0, reg7, cospi_31_64, cospi_1_64, reg0, reg7); |
- DOTP_CONST_PAIR(reg4, reg3, cospi_15_64, cospi_17_64, reg3, reg4); |
- DOTP_CONST_PAIR(reg2, reg5, cospi_23_64, cospi_9_64, reg2, reg5); |
- DOTP_CONST_PAIR(reg6, reg1, cospi_7_64, cospi_25_64, reg1, reg6); |
+ reg0 = LD_SH(tmp_buf + 32); |
+ reg1 = LD_SH(tmp_buf + 7 * 32); |
+ reg2 = LD_SH(tmp_buf + 9 * 32); |
+ reg3 = LD_SH(tmp_buf + 15 * 32); |
+ reg4 = LD_SH(tmp_buf + 17 * 32); |
+ reg5 = LD_SH(tmp_buf + 23 * 32); |
+ reg6 = LD_SH(tmp_buf + 25 * 32); |
+ reg7 = LD_SH(tmp_buf + 31 * 32); |
+ |
+ VP9_DOTP_CONST_PAIR(reg0, reg7, cospi_31_64, cospi_1_64, reg0, reg7); |
+ VP9_DOTP_CONST_PAIR(reg4, reg3, cospi_15_64, cospi_17_64, reg3, reg4); |
+ VP9_DOTP_CONST_PAIR(reg2, reg5, cospi_23_64, cospi_9_64, reg2, reg5); |
+ VP9_DOTP_CONST_PAIR(reg6, reg1, cospi_7_64, cospi_25_64, reg1, reg6); |
vec0 = reg0 + reg3; |
reg0 = reg0 - reg3; |
@@ -678,278 +464,182 @@ static void vp9_idct8x32_column_odd_process_store(int16_t *tmp_buf, |
reg5 = vec0; |
/* 4 Stores */ |
- vec0 = reg5 + reg4; |
- vec1 = reg3 + reg2; |
- STORE_SH(vec0, (tmp_odd_buf + 4 * 8)); |
- STORE_SH(vec1, (tmp_odd_buf + 5 * 8)); |
- |
- vec0 = reg5 - reg4; |
- vec1 = reg3 - reg2; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1); |
- STORE_SH(vec0, (tmp_odd_buf)); |
- STORE_SH(vec1, (tmp_odd_buf + 1 * 8)); |
+ ADD2(reg5, reg4, reg3, reg2, vec0, vec1); |
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 4 * 8), 8); |
+ SUB2(reg5, reg4, reg3, reg2, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1); |
+ ST_SH2(vec0, vec1, tmp_odd_buf, 8); |
/* 4 Stores */ |
- DOTP_CONST_PAIR(reg7, reg0, cospi_28_64, cospi_4_64, reg0, reg7); |
- DOTP_CONST_PAIR(reg6, reg1, -cospi_4_64, cospi_28_64, reg1, reg6); |
- |
- vec0 = reg0 + reg1; |
- vec2 = reg7 - reg6; |
- vec1 = reg7 + reg6; |
- vec3 = reg0 - reg1; |
- STORE_SH(vec0, (tmp_odd_buf + 6 * 8)); |
- STORE_SH(vec1, (tmp_odd_buf + 7 * 8)); |
- |
- DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3); |
- STORE_SH(vec2, (tmp_odd_buf + 2 * 8)); |
- STORE_SH(vec3, (tmp_odd_buf + 3 * 8)); |
+ VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_28_64, cospi_4_64, reg0, reg7); |
+ VP9_DOTP_CONST_PAIR(reg6, reg1, -cospi_4_64, cospi_28_64, reg1, reg6); |
+ BUTTERFLY_4(reg0, reg7, reg6, reg1, vec0, vec1, vec2, vec3); |
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 6 * 8), 8); |
+ VP9_DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3); |
+ ST_SH2(vec2, vec3, (tmp_odd_buf + 2 * 8), 8); |
/* Odd stage 2 */ |
/* 8 loads */ |
- reg0 = LOAD_SH(tmp_buf + 3 * 32); |
- reg1 = LOAD_SH(tmp_buf + 5 * 32); |
- reg2 = LOAD_SH(tmp_buf + 11 * 32); |
- reg3 = LOAD_SH(tmp_buf + 13 * 32); |
- reg4 = LOAD_SH(tmp_buf + 19 * 32); |
- reg5 = LOAD_SH(tmp_buf + 21 * 32); |
- reg6 = LOAD_SH(tmp_buf + 27 * 32); |
- reg7 = LOAD_SH(tmp_buf + 29 * 32); |
- |
- DOTP_CONST_PAIR(reg1, reg6, cospi_27_64, cospi_5_64, reg1, reg6); |
- DOTP_CONST_PAIR(reg5, reg2, cospi_11_64, cospi_21_64, reg2, reg5); |
- DOTP_CONST_PAIR(reg3, reg4, cospi_19_64, cospi_13_64, reg3, reg4); |
- DOTP_CONST_PAIR(reg7, reg0, cospi_3_64, cospi_29_64, reg0, reg7); |
+ reg0 = LD_SH(tmp_buf + 3 * 32); |
+ reg1 = LD_SH(tmp_buf + 5 * 32); |
+ reg2 = LD_SH(tmp_buf + 11 * 32); |
+ reg3 = LD_SH(tmp_buf + 13 * 32); |
+ reg4 = LD_SH(tmp_buf + 19 * 32); |
+ reg5 = LD_SH(tmp_buf + 21 * 32); |
+ reg6 = LD_SH(tmp_buf + 27 * 32); |
+ reg7 = LD_SH(tmp_buf + 29 * 32); |
+ |
+ VP9_DOTP_CONST_PAIR(reg1, reg6, cospi_27_64, cospi_5_64, reg1, reg6); |
+ VP9_DOTP_CONST_PAIR(reg5, reg2, cospi_11_64, cospi_21_64, reg2, reg5); |
+ VP9_DOTP_CONST_PAIR(reg3, reg4, cospi_19_64, cospi_13_64, reg3, reg4); |
+ VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_3_64, cospi_29_64, reg0, reg7); |
/* 4 Stores */ |
- vec0 = reg1 - reg2; |
- vec1 = reg6 - reg5; |
- vec2 = reg0 - reg3; |
- vec3 = reg7 - reg4; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_12_64, cospi_20_64, loc0, loc1); |
- DOTP_CONST_PAIR(vec3, vec2, -cospi_20_64, cospi_12_64, loc2, loc3); |
+ SUB4(reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, vec0, vec1, vec2, vec3); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_12_64, cospi_20_64, loc0, loc1); |
+ VP9_DOTP_CONST_PAIR(vec3, vec2, -cospi_20_64, cospi_12_64, loc2, loc3); |
+ BUTTERFLY_4(loc2, loc3, loc1, loc0, vec0, vec1, vec3, vec2); |
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 12 * 8), 3 * 8); |
+ VP9_DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1); |
+ ST_SH2(vec0, vec1, (tmp_odd_buf + 10 * 8), 8); |
- vec2 = loc2 - loc0; |
- vec3 = loc3 - loc1; |
- vec0 = loc2 + loc0; |
- vec1 = loc3 + loc1; |
- STORE_SH(vec0, (tmp_odd_buf + 12 * 8)); |
- STORE_SH(vec1, (tmp_odd_buf + 15 * 8)); |
- |
- DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1); |
+ /* 4 Stores */ |
+ ADD4(reg0, reg3, reg1, reg2, reg5, reg6, reg4, reg7, vec0, vec1, vec2, vec3); |
+ BUTTERFLY_4(vec0, vec3, vec2, vec1, reg0, reg1, reg3, reg2); |
+ ST_SH2(reg0, reg1, (tmp_odd_buf + 13 * 8), 8); |
+ VP9_DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, reg0, reg1); |
+ ST_SH2(reg0, reg1, (tmp_odd_buf + 8 * 8), 8); |
- STORE_SH(vec0, (tmp_odd_buf + 10 * 8)); |
- STORE_SH(vec1, (tmp_odd_buf + 11 * 8)); |
+ /* Odd stage 3 : Dependency on Odd stage 1 & Odd stage 2 */ |
+ /* Load 8 & Store 8 */ |
+ LD_SH4(tmp_odd_buf, 8, reg0, reg1, reg2, reg3); |
+ LD_SH4((tmp_odd_buf + 8 * 8), 8, reg4, reg5, reg6, reg7); |
- /* 4 Stores */ |
- vec0 = reg0 + reg3; |
- vec1 = reg1 + reg2; |
- vec2 = reg6 + reg5; |
- vec3 = reg7 + reg4; |
- reg0 = vec0 + vec1; |
- reg1 = vec3 + vec2; |
- reg2 = vec0 - vec1; |
- reg3 = vec3 - vec2; |
- STORE_SH(reg0, (tmp_odd_buf + 13 * 8)); |
- STORE_SH(reg1, (tmp_odd_buf + 14 * 8)); |
+ ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0, loc1, loc2, loc3); |
+ ST_SH4(loc0, loc1, loc2, loc3, tmp_odd_buf, 8); |
- DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, reg0, reg1); |
+ SUB2(reg0, reg4, reg1, reg5, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); |
- STORE_SH(reg0, (tmp_odd_buf + 8 * 8)); |
- STORE_SH(reg1, (tmp_odd_buf + 9 * 8)); |
+ SUB2(reg2, reg6, reg3, reg7, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 8 * 8), 8); |
- /* Odd stage 3 : Dependency on Odd stage 1 & Odd stage 2 */ |
/* Load 8 & Store 8 */ |
- reg0 = LOAD_SH(tmp_odd_buf); |
- reg1 = LOAD_SH(tmp_odd_buf + 1 * 8); |
- reg2 = LOAD_SH(tmp_odd_buf + 2 * 8); |
- reg3 = LOAD_SH(tmp_odd_buf + 3 * 8); |
- reg4 = LOAD_SH(tmp_odd_buf + 8 * 8); |
- reg5 = LOAD_SH(tmp_odd_buf + 9 * 8); |
- reg6 = LOAD_SH(tmp_odd_buf + 10 * 8); |
- reg7 = LOAD_SH(tmp_odd_buf + 11 * 8); |
- |
- loc0 = reg0 + reg4; |
- loc1 = reg1 + reg5; |
- loc2 = reg2 + reg6; |
- loc3 = reg3 + reg7; |
- STORE_SH(loc0, (tmp_odd_buf)); |
- STORE_SH(loc1, (tmp_odd_buf + 1 * 8)); |
- STORE_SH(loc2, (tmp_odd_buf + 2 * 8)); |
- STORE_SH(loc3, (tmp_odd_buf + 3 * 8)); |
- |
- vec0 = reg0 - reg4; |
- vec1 = reg1 - reg5; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); |
- |
- vec0 = reg2 - reg6; |
- vec1 = reg3 - reg7; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
- |
- STORE_SH(loc0, (tmp_odd_buf + 8 * 8)); |
- STORE_SH(loc1, (tmp_odd_buf + 9 * 8)); |
- STORE_SH(loc2, (tmp_odd_buf + 10 * 8)); |
- STORE_SH(loc3, (tmp_odd_buf + 11 * 8)); |
+ LD_SH4((tmp_odd_buf + 4 * 8), 8, reg1, reg2, reg0, reg3); |
+ LD_SH4((tmp_odd_buf + 12 * 8), 8, reg4, reg5, reg6, reg7); |
- /* Load 8 & Store 8 */ |
- reg1 = LOAD_SH(tmp_odd_buf + 4 * 8); |
- reg2 = LOAD_SH(tmp_odd_buf + 5 * 8); |
- reg0 = LOAD_SH(tmp_odd_buf + 6 * 8); |
- reg3 = LOAD_SH(tmp_odd_buf + 7 * 8); |
- reg4 = LOAD_SH(tmp_odd_buf + 12 * 8); |
- reg5 = LOAD_SH(tmp_odd_buf + 13 * 8); |
- reg6 = LOAD_SH(tmp_odd_buf + 14 * 8); |
- reg7 = LOAD_SH(tmp_odd_buf + 15 * 8); |
- |
- loc0 = reg0 + reg4; |
- loc1 = reg1 + reg5; |
- loc2 = reg2 + reg6; |
- loc3 = reg3 + reg7; |
- STORE_SH(loc0, (tmp_odd_buf + 4 * 8)); |
- STORE_SH(loc1, (tmp_odd_buf + 5 * 8)); |
- STORE_SH(loc2, (tmp_odd_buf + 6 * 8)); |
- STORE_SH(loc3, (tmp_odd_buf + 7 * 8)); |
- |
- vec0 = reg0 - reg4; |
- vec1 = reg3 - reg7; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); |
- |
- vec0 = reg1 - reg5; |
- vec1 = reg2 - reg6; |
- DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
- |
- STORE_SH(loc0, (tmp_odd_buf + 12 * 8)); |
- STORE_SH(loc1, (tmp_odd_buf + 13 * 8)); |
- STORE_SH(loc2, (tmp_odd_buf + 14 * 8)); |
- STORE_SH(loc3, (tmp_odd_buf + 15 * 8)); |
+ ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, loc0, loc1, loc2, loc3); |
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 4 * 8), 8); |
+ |
+ SUB2(reg0, reg4, reg3, reg7, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); |
+ |
+ SUB2(reg1, reg5, reg2, reg6, vec0, vec1); |
+ VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); |
+ ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 12 * 8), 8); |
} |
static void vp9_idct8x32_column_butterfly_addblk(int16_t *tmp_eve_buf, |
int16_t *tmp_odd_buf, |
- uint8_t *dest, |
- int32_t dest_stride) { |
+ uint8_t *dst, |
+ int32_t dst_stride) { |
v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; |
- v8i16 m0, m1, m2, m3, m4, m5, m6, m7; |
- v8i16 n0, n1, n2, n3, n4, n5, n6, n7; |
+ v8i16 m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7; |
/* FINAL BUTTERFLY : Dependency on Even & Odd */ |
- vec0 = LOAD_SH(tmp_odd_buf); |
- vec1 = LOAD_SH(tmp_odd_buf + 9 * 8); |
- vec2 = LOAD_SH(tmp_odd_buf + 14 * 8); |
- vec3 = LOAD_SH(tmp_odd_buf + 6 * 8); |
- loc0 = LOAD_SH(tmp_eve_buf); |
- loc1 = LOAD_SH(tmp_eve_buf + 8 * 8); |
- loc2 = LOAD_SH(tmp_eve_buf + 4 * 8); |
- loc3 = LOAD_SH(tmp_eve_buf + 12 * 8); |
- |
- m0 = (loc0 + vec3); |
- m4 = (loc1 + vec2); |
- m2 = (loc2 + vec1); |
- m6 = (loc3 + vec0); |
- SRARI_H_4VECS_SH(m0, m2, m4, m6, m0, m2, m4, m6, 6); |
- VP9_ADDBLK_CLIP_AND_STORE_OFF_4H_VECS(dest, dest_stride, m0, m2, m4, m6); |
- |
- m6 = (loc0 - vec3); |
- m2 = (loc1 - vec2); |
- m4 = (loc2 - vec1); |
- m0 = (loc3 - vec0); |
- SRARI_H_4VECS_SH(m0, m2, m4, m6, m0, m2, m4, m6, 6); |
- VP9_ADDBLK_CLIP_AND_STORE_OFF_4H_VECS((dest + 19 * dest_stride), |
- dest_stride, m0, m2, m4, m6); |
+ vec0 = LD_SH(tmp_odd_buf); |
+ vec1 = LD_SH(tmp_odd_buf + 9 * 8); |
+ vec2 = LD_SH(tmp_odd_buf + 14 * 8); |
+ vec3 = LD_SH(tmp_odd_buf + 6 * 8); |
+ loc0 = LD_SH(tmp_eve_buf); |
+ loc1 = LD_SH(tmp_eve_buf + 8 * 8); |
+ loc2 = LD_SH(tmp_eve_buf + 4 * 8); |
+ loc3 = LD_SH(tmp_eve_buf + 12 * 8); |
+ |
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m0, m4, m2, m6); |
+ SRARI_H4_SH(m0, m2, m4, m6, 6); |
+ VP9_ADDBLK_ST8x4_UB(dst, (4 * dst_stride), m0, m2, m4, m6); |
+ |
+ SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m6, m2, m4, m0); |
+ SRARI_H4_SH(m0, m2, m4, m6, 6); |
+ VP9_ADDBLK_ST8x4_UB((dst + 19 * dst_stride), (4 * dst_stride), |
+ m0, m2, m4, m6); |
/* Load 8 & Store 8 */ |
- vec0 = LOAD_SH(tmp_odd_buf + 4 * 8); |
- vec1 = LOAD_SH(tmp_odd_buf + 13 * 8); |
- vec2 = LOAD_SH(tmp_odd_buf + 10 * 8); |
- vec3 = LOAD_SH(tmp_odd_buf + 3 * 8); |
- loc0 = LOAD_SH(tmp_eve_buf + 2 * 8); |
- loc1 = LOAD_SH(tmp_eve_buf + 10 * 8); |
- loc2 = LOAD_SH(tmp_eve_buf + 6 * 8); |
- loc3 = LOAD_SH(tmp_eve_buf + 14 * 8); |
- |
- m1 = (loc0 + vec3); |
- m5 = (loc1 + vec2); |
- m3 = (loc2 + vec1); |
- m7 = (loc3 + vec0); |
- SRARI_H_4VECS_SH(m1, m3, m5, m7, m1, m3, m5, m7, 6); |
- VP9_ADDBLK_CLIP_AND_STORE_OFF_4H_VECS((dest + 2 * dest_stride), |
- dest_stride, m1, m3, m5, m7); |
- |
- m7 = (loc0 - vec3); |
- m3 = (loc1 - vec2); |
- m5 = (loc2 - vec1); |
- m1 = (loc3 - vec0); |
- SRARI_H_4VECS_SH(m1, m3, m5, m7, m1, m3, m5, m7, 6); |
- VP9_ADDBLK_CLIP_AND_STORE_OFF_4H_VECS((dest + 17 * dest_stride), |
- dest_stride, m1, m3, m5, m7); |
+ vec0 = LD_SH(tmp_odd_buf + 4 * 8); |
+ vec1 = LD_SH(tmp_odd_buf + 13 * 8); |
+ vec2 = LD_SH(tmp_odd_buf + 10 * 8); |
+ vec3 = LD_SH(tmp_odd_buf + 3 * 8); |
+ loc0 = LD_SH(tmp_eve_buf + 2 * 8); |
+ loc1 = LD_SH(tmp_eve_buf + 10 * 8); |
+ loc2 = LD_SH(tmp_eve_buf + 6 * 8); |
+ loc3 = LD_SH(tmp_eve_buf + 14 * 8); |
+ |
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m1, m5, m3, m7); |
+ SRARI_H4_SH(m1, m3, m5, m7, 6); |
+ VP9_ADDBLK_ST8x4_UB((dst + 2 * dst_stride), (4 * dst_stride), |
+ m1, m3, m5, m7); |
+ |
+ SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m7, m3, m5, m1); |
+ SRARI_H4_SH(m1, m3, m5, m7, 6); |
+ VP9_ADDBLK_ST8x4_UB((dst + 17 * dst_stride), (4 * dst_stride), |
+ m1, m3, m5, m7); |
/* Load 8 & Store 8 */ |
- vec0 = LOAD_SH(tmp_odd_buf + 2 * 8); |
- vec1 = LOAD_SH(tmp_odd_buf + 11 * 8); |
- vec2 = LOAD_SH(tmp_odd_buf + 12 * 8); |
- vec3 = LOAD_SH(tmp_odd_buf + 7 * 8); |
- loc0 = LOAD_SH(tmp_eve_buf + 1 * 8); |
- loc1 = LOAD_SH(tmp_eve_buf + 9 * 8); |
- loc2 = LOAD_SH(tmp_eve_buf + 5 * 8); |
- loc3 = LOAD_SH(tmp_eve_buf + 13 * 8); |
- |
- n0 = (loc0 + vec3); |
- n4 = (loc1 + vec2); |
- n2 = (loc2 + vec1); |
- n6 = (loc3 + vec0); |
- SRARI_H_4VECS_SH(n0, n2, n4, n6, n0, n2, n4, n6, 6); |
- VP9_ADDBLK_CLIP_AND_STORE_OFF_4H_VECS((dest + 1 * dest_stride), |
- dest_stride, n0, n2, n4, n6); |
- |
- n6 = (loc0 - vec3); |
- n2 = (loc1 - vec2); |
- n4 = (loc2 - vec1); |
- n0 = (loc3 - vec0); |
- SRARI_H_4VECS_SH(n0, n2, n4, n6, n0, n2, n4, n6, 6); |
- VP9_ADDBLK_CLIP_AND_STORE_OFF_4H_VECS((dest + 18 * dest_stride), |
- dest_stride, n0, n2, n4, n6); |
+ vec0 = LD_SH(tmp_odd_buf + 2 * 8); |
+ vec1 = LD_SH(tmp_odd_buf + 11 * 8); |
+ vec2 = LD_SH(tmp_odd_buf + 12 * 8); |
+ vec3 = LD_SH(tmp_odd_buf + 7 * 8); |
+ loc0 = LD_SH(tmp_eve_buf + 1 * 8); |
+ loc1 = LD_SH(tmp_eve_buf + 9 * 8); |
+ loc2 = LD_SH(tmp_eve_buf + 5 * 8); |
+ loc3 = LD_SH(tmp_eve_buf + 13 * 8); |
+ |
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n0, n4, n2, n6); |
+ SRARI_H4_SH(n0, n2, n4, n6, 6); |
+ VP9_ADDBLK_ST8x4_UB((dst + 1 * dst_stride), (4 * dst_stride), |
+ n0, n2, n4, n6); |
+ |
+ SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n6, n2, n4, n0); |
+ SRARI_H4_SH(n0, n2, n4, n6, 6); |
+ VP9_ADDBLK_ST8x4_UB((dst + 18 * dst_stride), (4 * dst_stride), |
+ n0, n2, n4, n6); |
/* Load 8 & Store 8 */ |
- vec0 = LOAD_SH(tmp_odd_buf + 5 * 8); |
- vec1 = LOAD_SH(tmp_odd_buf + 15 * 8); |
- vec2 = LOAD_SH(tmp_odd_buf + 8 * 8); |
- vec3 = LOAD_SH(tmp_odd_buf + 1 * 8); |
- loc0 = LOAD_SH(tmp_eve_buf + 3 * 8); |
- loc1 = LOAD_SH(tmp_eve_buf + 11 * 8); |
- loc2 = LOAD_SH(tmp_eve_buf + 7 * 8); |
- loc3 = LOAD_SH(tmp_eve_buf + 15 * 8); |
- |
- n1 = (loc0 + vec3); |
- n5 = (loc1 + vec2); |
- n3 = (loc2 + vec1); |
- n7 = (loc3 + vec0); |
- SRARI_H_4VECS_SH(n1, n3, n5, n7, n1, n3, n5, n7, 6); |
- VP9_ADDBLK_CLIP_AND_STORE_OFF_4H_VECS((dest + 3 * dest_stride), |
- dest_stride, n1, n3, n5, n7); |
- |
- n7 = (loc0 - vec3); |
- n3 = (loc1 - vec2); |
- n5 = (loc2 - vec1); |
- n1 = (loc3 - vec0); |
- SRARI_H_4VECS_SH(n1, n3, n5, n7, n1, n3, n5, n7, 6); |
- VP9_ADDBLK_CLIP_AND_STORE_OFF_4H_VECS((dest + 16 * dest_stride), |
- dest_stride, n1, n3, n5, n7); |
+ vec0 = LD_SH(tmp_odd_buf + 5 * 8); |
+ vec1 = LD_SH(tmp_odd_buf + 15 * 8); |
+ vec2 = LD_SH(tmp_odd_buf + 8 * 8); |
+ vec3 = LD_SH(tmp_odd_buf + 1 * 8); |
+ loc0 = LD_SH(tmp_eve_buf + 3 * 8); |
+ loc1 = LD_SH(tmp_eve_buf + 11 * 8); |
+ loc2 = LD_SH(tmp_eve_buf + 7 * 8); |
+ loc3 = LD_SH(tmp_eve_buf + 15 * 8); |
+ |
+ ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n1, n5, n3, n7); |
+ SRARI_H4_SH(n1, n3, n5, n7, 6); |
+ VP9_ADDBLK_ST8x4_UB((dst + 3 * dst_stride), (4 * dst_stride), |
+ n1, n3, n5, n7); |
+ |
+ SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n7, n3, n5, n1); |
+ SRARI_H4_SH(n1, n3, n5, n7, 6); |
+ VP9_ADDBLK_ST8x4_UB((dst + 16 * dst_stride), (4 * dst_stride), |
+ n1, n3, n5, n7); |
} |
-static void vp9_idct8x32_1d_columns_addblk_msa(int16_t *input, uint8_t *dest, |
- int32_t dest_stride) { |
+static void vp9_idct8x32_1d_columns_addblk_msa(int16_t *input, uint8_t *dst, |
+ int32_t dst_stride) { |
DECLARE_ALIGNED(32, int16_t, tmp_odd_buf[16 * 8]); |
DECLARE_ALIGNED(32, int16_t, tmp_eve_buf[16 * 8]); |
vp9_idct8x32_column_even_process_store(input, &tmp_eve_buf[0]); |
- |
vp9_idct8x32_column_odd_process_store(input, &tmp_odd_buf[0]); |
- |
vp9_idct8x32_column_butterfly_addblk(&tmp_eve_buf[0], &tmp_odd_buf[0], |
- dest, dest_stride); |
+ dst, dst_stride); |
} |
-void vp9_idct32x32_1024_add_msa(const int16_t *input, uint8_t *dest, |
- int32_t dest_stride) { |
+void vp9_idct32x32_1024_add_msa(const int16_t *input, uint8_t *dst, |
+ int32_t dst_stride) { |
int32_t i; |
DECLARE_ALIGNED(32, int16_t, out_arr[32 * 32]); |
int16_t *out_ptr = out_arr; |
@@ -963,13 +653,13 @@ void vp9_idct32x32_1024_add_msa(const int16_t *input, uint8_t *dest, |
/* transform columns */ |
for (i = 0; i < 4; ++i) { |
/* process 8 * 32 block */ |
- vp9_idct8x32_1d_columns_addblk_msa((out_ptr + (i << 3)), (dest + (i << 3)), |
- dest_stride); |
+ vp9_idct8x32_1d_columns_addblk_msa((out_ptr + (i << 3)), (dst + (i << 3)), |
+ dst_stride); |
} |
} |
-void vp9_idct32x32_34_add_msa(const int16_t *input, uint8_t *dest, |
- int32_t dest_stride) { |
+void vp9_idct32x32_34_add_msa(const int16_t *input, uint8_t *dst, |
+ int32_t dst_stride) { |
int32_t i; |
DECLARE_ALIGNED(32, int16_t, out_arr[32 * 32]); |
int16_t *out_ptr = out_arr; |
@@ -1008,70 +698,42 @@ void vp9_idct32x32_34_add_msa(const int16_t *input, uint8_t *dest, |
/* transform columns */ |
for (i = 0; i < 4; ++i) { |
/* process 8 * 32 block */ |
- vp9_idct8x32_1d_columns_addblk_msa((out_ptr + (i << 3)), (dest + (i << 3)), |
- dest_stride); |
+ vp9_idct8x32_1d_columns_addblk_msa((out_ptr + (i << 3)), (dst + (i << 3)), |
+ dst_stride); |
} |
} |
-void vp9_idct32x32_1_add_msa(const int16_t *input, uint8_t *dest, |
- int32_t dest_stride) { |
- int32_t i, const1; |
- v8i16 const2; |
+void vp9_idct32x32_1_add_msa(const int16_t *input, uint8_t *dst, |
+ int32_t dst_stride) { |
+ int32_t i; |
int16_t out; |
- v8i16 res0, res1, res2, res3, res4, res5, res6, res7; |
- v16u8 dest0, dest1, dest2, dest3; |
- v16u8 tmp0, tmp1, tmp2, tmp3; |
- v16i8 zero = { 0 }; |
- |
- out = dct_const_round_shift(input[0] * cospi_16_64); |
- out = dct_const_round_shift(out * cospi_16_64); |
- const1 = ROUND_POWER_OF_TWO(out, 6); |
- |
- const2 = __msa_fill_h(const1); |
- |
- for (i = 0; i < 16; ++i) { |
- dest0 = LOAD_UB(dest); |
- dest1 = LOAD_UB(dest + 16); |
- dest2 = LOAD_UB(dest + dest_stride); |
- dest3 = LOAD_UB(dest + dest_stride + 16); |
- |
- res0 = (v8i16)__msa_ilvr_b(zero, (v16i8)dest0); |
- res1 = (v8i16)__msa_ilvr_b(zero, (v16i8)dest1); |
- res2 = (v8i16)__msa_ilvr_b(zero, (v16i8)dest2); |
- res3 = (v8i16)__msa_ilvr_b(zero, (v16i8)dest3); |
- res4 = (v8i16)__msa_ilvl_b(zero, (v16i8)dest0); |
- res5 = (v8i16)__msa_ilvl_b(zero, (v16i8)dest1); |
- res6 = (v8i16)__msa_ilvl_b(zero, (v16i8)dest2); |
- res7 = (v8i16)__msa_ilvl_b(zero, (v16i8)dest3); |
- |
- res0 += const2; |
- res1 += const2; |
- res2 += const2; |
- res3 += const2; |
- res4 += const2; |
- res5 += const2; |
- res6 += const2; |
- res7 += const2; |
- |
- res0 = CLIP_UNSIGNED_CHAR_H(res0); |
- res1 = CLIP_UNSIGNED_CHAR_H(res1); |
- res2 = CLIP_UNSIGNED_CHAR_H(res2); |
- res3 = CLIP_UNSIGNED_CHAR_H(res3); |
- res4 = CLIP_UNSIGNED_CHAR_H(res4); |
- res5 = CLIP_UNSIGNED_CHAR_H(res5); |
- res6 = CLIP_UNSIGNED_CHAR_H(res6); |
- res7 = CLIP_UNSIGNED_CHAR_H(res7); |
- |
- tmp0 = (v16u8)__msa_pckev_b((v16i8)res4, (v16i8)res0); |
- tmp1 = (v16u8)__msa_pckev_b((v16i8)res5, (v16i8)res1); |
- tmp2 = (v16u8)__msa_pckev_b((v16i8)res6, (v16i8)res2); |
- tmp3 = (v16u8)__msa_pckev_b((v16i8)res7, (v16i8)res3); |
- |
- STORE_UB(tmp0, dest); |
- STORE_UB(tmp1, dest + 16); |
- dest += dest_stride; |
- STORE_UB(tmp2, dest); |
- STORE_UB(tmp3, dest + 16); |
- dest += dest_stride; |
+ v16u8 dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3; |
+ v8i16 res0, res1, res2, res3, res4, res5, res6, res7, vec; |
+ |
+ out = ROUND_POWER_OF_TWO((input[0] * cospi_16_64), DCT_CONST_BITS); |
+ out = ROUND_POWER_OF_TWO((out * cospi_16_64), DCT_CONST_BITS); |
+ out = ROUND_POWER_OF_TWO(out, 6); |
+ |
+ vec = __msa_fill_h(out); |
+ |
+ for (i = 16; i--;) { |
+ LD_UB2(dst, 16, dst0, dst1); |
+ LD_UB2(dst + dst_stride, 16, dst2, dst3); |
+ |
+ UNPCK_UB_SH(dst0, res0, res4); |
+ UNPCK_UB_SH(dst1, res1, res5); |
+ UNPCK_UB_SH(dst2, res2, res6); |
+ UNPCK_UB_SH(dst3, res3, res7); |
+ ADD4(res0, vec, res1, vec, res2, vec, res3, vec, res0, res1, res2, res3); |
+ ADD4(res4, vec, res5, vec, res6, vec, res7, vec, res4, res5, res6, res7); |
+ CLIP_SH4_0_255(res0, res1, res2, res3); |
+ CLIP_SH4_0_255(res4, res5, res6, res7); |
+ PCKEV_B4_UB(res4, res0, res5, res1, res6, res2, res7, res3, |
+ tmp0, tmp1, tmp2, tmp3); |
+ |
+ ST_UB2(tmp0, tmp1, dst, 16); |
+ dst += dst_stride; |
+ ST_UB2(tmp2, tmp3, dst, 16); |
+ dst += dst_stride; |
} |
} |