ref: da8c3bf218b36382894fc664aa2c1a1f592b7006
dir: /vp9/common/mips/msa/vp9_convolve8_vert_msa.c/
/*
* Copyright (c) 2015 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "./vp9_rtcd.h"
#include "vp9/common/mips/msa/vp9_convolve_msa.h"
static void common_vt_8t_4w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
v16i8 src10_r, src32_r, src54_r, src76_r, src98_r;
v16i8 src21_r, src43_r, src65_r, src87_r, src109_r;
v16i8 src2110, src4332, src6554, src8776, src10998;
v8i16 filt, out10, out32;
v16i8 filt0, filt1, filt2, filt3;
src -= (3 * src_stride);
filt = LOAD_SH(filter);
filt0 = (v16i8)__msa_splati_h(filt, 0);
filt1 = (v16i8)__msa_splati_h(filt, 1);
filt2 = (v16i8)__msa_splati_h(filt, 2);
filt3 = (v16i8)__msa_splati_h(filt, 3);
LOAD_7VECS_SB(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
src += (7 * src_stride);
ILVR_B_6VECS_SB(src0, src2, src4, src1, src3, src5,
src1, src3, src5, src2, src4, src6,
src10_r, src32_r, src54_r, src21_r, src43_r, src65_r);
ILVR_D_3VECS_SB(src2110, src21_r, src10_r, src4332, src43_r, src32_r,
src6554, src65_r, src54_r);
XORI_B_3VECS_SB(src2110, src4332, src6554, src2110, src4332, src6554, 128);
for (loop_cnt = (height >> 2); loop_cnt--;) {
LOAD_4VECS_SB(src, src_stride, src7, src8, src9, src10);
src += (4 * src_stride);
ILVR_B_4VECS_SB(src6, src7, src8, src9, src7, src8, src9, src10,
src76_r, src87_r, src98_r, src109_r);
ILVR_D_2VECS_SB(src8776, src87_r, src76_r, src10998, src109_r, src98_r);
XORI_B_2VECS_SB(src8776, src10998, src8776, src10998, 128);
out10 = FILT_8TAP_DPADD_S_H(src2110, src4332, src6554, src8776,
filt0, filt1, filt2, filt3);
out32 = FILT_8TAP_DPADD_S_H(src4332, src6554, src8776, src10998,
filt0, filt1, filt2, filt3);
out10 = SRARI_SATURATE_SIGNED_H(out10, FILTER_BITS, 7);
out32 = SRARI_SATURATE_SIGNED_H(out32, FILTER_BITS, 7);
PCKEV_2B_XORI128_STORE_4_BYTES_4(out10, out32, dst, dst_stride);
dst += (4 * dst_stride);
src2110 = src6554;
src4332 = src8776;
src6554 = src10998;
src6 = src10;
}
}
static void common_vt_8t_8w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
v16i8 src10_r, src32_r, src54_r, src76_r, src98_r;
v16i8 src21_r, src43_r, src65_r, src87_r, src109_r;
v16i8 filt0, filt1, filt2, filt3;
v8i16 filt, out0_r, out1_r, out2_r, out3_r;
src -= (3 * src_stride);
filt = LOAD_SH(filter);
filt0 = (v16i8)__msa_splati_h(filt, 0);
filt1 = (v16i8)__msa_splati_h(filt, 1);
filt2 = (v16i8)__msa_splati_h(filt, 2);
filt3 = (v16i8)__msa_splati_h(filt, 3);
LOAD_7VECS_SB(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
src += (7 * src_stride);
XORI_B_7VECS_SB(src0, src1, src2, src3, src4, src5, src6,
src0, src1, src2, src3, src4, src5, src6, 128);
ILVR_B_6VECS_SB(src0, src2, src4, src1, src3, src5,
src1, src3, src5, src2, src4, src6,
src10_r, src32_r, src54_r, src21_r, src43_r, src65_r);
for (loop_cnt = (height >> 2); loop_cnt--;) {
LOAD_4VECS_SB(src, src_stride, src7, src8, src9, src10);
src += (4 * src_stride);
XORI_B_4VECS_SB(src7, src8, src9, src10, src7, src8, src9, src10, 128);
ILVR_B_4VECS_SB(src6, src7, src8, src9, src7, src8, src9, src10,
src76_r, src87_r, src98_r, src109_r);
out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r,
filt0, filt1, filt2, filt3);
out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r,
filt0, filt1, filt2, filt3);
out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r,
filt0, filt1, filt2, filt3);
out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r,
filt0, filt1, filt2, filt3);
out0_r = SRARI_SATURATE_SIGNED_H(out0_r, FILTER_BITS, 7);
out1_r = SRARI_SATURATE_SIGNED_H(out1_r, FILTER_BITS, 7);
out2_r = SRARI_SATURATE_SIGNED_H(out2_r, FILTER_BITS, 7);
out3_r = SRARI_SATURATE_SIGNED_H(out3_r, FILTER_BITS, 7);
PCKEV_B_4_XORI128_STORE_8_BYTES_4(out0_r, out1_r, out2_r, out3_r,
dst, dst_stride);
dst += (4 * dst_stride);
src10_r = src54_r;
src32_r = src76_r;
src54_r = src98_r;
src21_r = src65_r;
src43_r = src87_r;
src65_r = src109_r;
src6 = src10;
}
}
static void common_vt_8t_16w_mult_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height,
int32_t width) {
const uint8_t *src_tmp;
uint8_t *dst_tmp;
uint32_t loop_cnt, cnt;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
v16i8 filt0, filt1, filt2, filt3;
v16i8 src10_r, src32_r, src54_r, src76_r, src98_r;
v16i8 src21_r, src43_r, src65_r, src87_r, src109_r;
v16i8 src10_l, src32_l, src54_l, src76_l, src98_l;
v16i8 src21_l, src43_l, src65_l, src87_l, src109_l;
v8i16 out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
v8i16 filt;
v16u8 tmp0, tmp1, tmp2, tmp3;
src -= (3 * src_stride);
filt = LOAD_SH(filter);
filt0 = (v16i8)__msa_splati_h(filt, 0);
filt1 = (v16i8)__msa_splati_h(filt, 1);
filt2 = (v16i8)__msa_splati_h(filt, 2);
filt3 = (v16i8)__msa_splati_h(filt, 3);
for (cnt = (width >> 4); cnt--;) {
src_tmp = src;
dst_tmp = dst;
LOAD_7VECS_SB(src_tmp, src_stride,
src0, src1, src2, src3, src4, src5, src6);
src_tmp += (7 * src_stride);
XORI_B_7VECS_SB(src0, src1, src2, src3, src4, src5, src6,
src0, src1, src2, src3, src4, src5, src6, 128);
ILVR_B_6VECS_SB(src0, src2, src4, src1, src3, src5,
src1, src3, src5, src2, src4, src6,
src10_r, src32_r, src54_r, src21_r, src43_r, src65_r);
ILVL_B_6VECS_SB(src0, src2, src4, src1, src3, src5,
src1, src3, src5, src2, src4, src6,
src10_l, src32_l, src54_l, src21_l, src43_l, src65_l);
for (loop_cnt = (height >> 2); loop_cnt--;) {
LOAD_4VECS_SB(src_tmp, src_stride, src7, src8, src9, src10);
src_tmp += (4 * src_stride);
XORI_B_4VECS_SB(src7, src8, src9, src10, src7, src8, src9, src10, 128);
ILVR_B_4VECS_SB(src6, src7, src8, src9, src7, src8, src9, src10,
src76_r, src87_r, src98_r, src109_r);
ILVL_B_4VECS_SB(src6, src7, src8, src9, src7, src8, src9, src10,
src76_l, src87_l, src98_l, src109_l);
out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r,
filt0, filt1, filt2, filt3);
out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r,
filt0, filt1, filt2, filt3);
out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r,
filt0, filt1, filt2, filt3);
out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r,
filt0, filt1, filt2, filt3);
out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l,
filt0, filt1, filt2, filt3);
out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l,
filt0, filt1, filt2, filt3);
out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l,
filt0, filt1, filt2, filt3);
out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l,
filt0, filt1, filt2, filt3);
out0_r = SRARI_SATURATE_SIGNED_H(out0_r, FILTER_BITS, 7);
out1_r = SRARI_SATURATE_SIGNED_H(out1_r, FILTER_BITS, 7);
out2_r = SRARI_SATURATE_SIGNED_H(out2_r, FILTER_BITS, 7);
out3_r = SRARI_SATURATE_SIGNED_H(out3_r, FILTER_BITS, 7);
out0_l = SRARI_SATURATE_SIGNED_H(out0_l, FILTER_BITS, 7);
out1_l = SRARI_SATURATE_SIGNED_H(out1_l, FILTER_BITS, 7);
out2_l = SRARI_SATURATE_SIGNED_H(out2_l, FILTER_BITS, 7);
out3_l = SRARI_SATURATE_SIGNED_H(out3_l, FILTER_BITS, 7);
out0_r = (v8i16)__msa_pckev_b((v16i8)out0_l, (v16i8)out0_r);
out1_r = (v8i16)__msa_pckev_b((v16i8)out1_l, (v16i8)out1_r);
out2_r = (v8i16)__msa_pckev_b((v16i8)out2_l, (v16i8)out2_r);
out3_r = (v8i16)__msa_pckev_b((v16i8)out3_l, (v16i8)out3_r);
XORI_B_4VECS_UB(out0_r, out1_r, out2_r, out3_r,
tmp0, tmp1, tmp2, tmp3, 128);
STORE_4VECS_UB(dst_tmp, dst_stride, tmp0, tmp1, tmp2, tmp3);
dst_tmp += (4 * dst_stride);
src10_r = src54_r;
src32_r = src76_r;
src54_r = src98_r;
src21_r = src65_r;
src43_r = src87_r;
src65_r = src109_r;
src10_l = src54_l;
src32_l = src76_l;
src54_l = src98_l;
src21_l = src65_l;
src43_l = src87_l;
src65_l = src109_l;
src6 = src10;
}
src += 16;
dst += 16;
}
}
static void common_vt_8t_16w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
common_vt_8t_16w_mult_msa(src, src_stride, dst, dst_stride,
filter, height, 16);
}
static void common_vt_8t_32w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
common_vt_8t_16w_mult_msa(src, src_stride, dst, dst_stride,
filter, height, 32);
}
static void common_vt_8t_64w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
common_vt_8t_16w_mult_msa(src, src_stride, dst, dst_stride,
filter, height, 64);
}
static void common_vt_2t_4x4_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter) {
uint32_t out0, out1, out2, out3;
v16i8 src0, src1, src2, src3, src4;
v16i8 src10_r, src32_r, src21_r, src43_r, src2110, src4332;
v16i8 filt0;
v8u16 filt;
filt = LOAD_UH(filter);
filt0 = (v16i8)__msa_splati_h((v8i16)filt, 0);
LOAD_5VECS_SB(src, src_stride, src0, src1, src2, src3, src4);
src += (5 * src_stride);
ILVR_B_4VECS_SB(src0, src1, src2, src3, src1, src2, src3, src4,
src10_r, src21_r, src32_r, src43_r);
ILVR_D_2VECS_SB(src2110, src21_r, src10_r, src4332, src43_r, src32_r);
src2110 = (v16i8)__msa_dotp_u_h((v16u8)src2110, (v16u8)filt0);
src4332 = (v16i8)__msa_dotp_u_h((v16u8)src4332, (v16u8)filt0);
src2110 = (v16i8)SRARI_SATURATE_UNSIGNED_H(src2110, FILTER_BITS, 7);
src4332 = (v16i8)SRARI_SATURATE_UNSIGNED_H(src4332, FILTER_BITS, 7);
src2110 = (v16i8)__msa_pckev_b((v16i8)src4332, (v16i8)src2110);
out0 = __msa_copy_u_w((v4i32)src2110, 0);
out1 = __msa_copy_u_w((v4i32)src2110, 1);
out2 = __msa_copy_u_w((v4i32)src2110, 2);
out3 = __msa_copy_u_w((v4i32)src2110, 3);
STORE_WORD(dst, out0);
dst += dst_stride;
STORE_WORD(dst, out1);
dst += dst_stride;
STORE_WORD(dst, out2);
dst += dst_stride;
STORE_WORD(dst, out3);
}
static void common_vt_2t_4x8_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter) {
uint32_t out0, out1, out2, out3, out4, out5, out6, out7;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r;
v16i8 src65_r, src87_r, src2110, src4332, src6554, src8776;
v16i8 filt0;
v8u16 filt;
filt = LOAD_UH(filter);
filt0 = (v16i8)__msa_splati_h((v8i16)filt, 0);
LOAD_8VECS_SB(src, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
src += (8 * src_stride);
src8 = LOAD_SB(src);
src += src_stride;
ILVR_B_8VECS_SB(src0, src1, src2, src3, src4, src5, src6, src7,
src1, src2, src3, src4, src5, src6, src7, src8,
src10_r, src21_r, src32_r, src43_r,
src54_r, src65_r, src76_r, src87_r);
ILVR_D_4VECS_SB(src2110, src21_r, src10_r, src4332, src43_r, src32_r,
src6554, src65_r, src54_r, src8776, src87_r, src76_r);
src2110 = (v16i8)__msa_dotp_u_h((v16u8)src2110, (v16u8)filt0);
src4332 = (v16i8)__msa_dotp_u_h((v16u8)src4332, (v16u8)filt0);
src6554 = (v16i8)__msa_dotp_u_h((v16u8)src6554, (v16u8)filt0);
src8776 = (v16i8)__msa_dotp_u_h((v16u8)src8776, (v16u8)filt0);
src2110 = (v16i8)SRARI_SATURATE_UNSIGNED_H(src2110, FILTER_BITS, 7);
src4332 = (v16i8)SRARI_SATURATE_UNSIGNED_H(src4332, FILTER_BITS, 7);
src6554 = (v16i8)SRARI_SATURATE_UNSIGNED_H(src6554, FILTER_BITS, 7);
src8776 = (v16i8)SRARI_SATURATE_UNSIGNED_H(src8776, FILTER_BITS, 7);
src2110 = (v16i8)__msa_pckev_b((v16i8)src4332, (v16i8)src2110);
src4332 = (v16i8)__msa_pckev_b((v16i8)src8776, (v16i8)src6554);
out0 = __msa_copy_u_w((v4i32)src2110, 0);
out1 = __msa_copy_u_w((v4i32)src2110, 1);
out2 = __msa_copy_u_w((v4i32)src2110, 2);
out3 = __msa_copy_u_w((v4i32)src2110, 3);
out4 = __msa_copy_u_w((v4i32)src4332, 0);
out5 = __msa_copy_u_w((v4i32)src4332, 1);
out6 = __msa_copy_u_w((v4i32)src4332, 2);
out7 = __msa_copy_u_w((v4i32)src4332, 3);
STORE_WORD(dst, out0);
dst += dst_stride;
STORE_WORD(dst, out1);
dst += dst_stride;
STORE_WORD(dst, out2);
dst += dst_stride;
STORE_WORD(dst, out3);
dst += dst_stride;
STORE_WORD(dst, out4);
dst += dst_stride;
STORE_WORD(dst, out5);
dst += dst_stride;
STORE_WORD(dst, out6);
dst += dst_stride;
STORE_WORD(dst, out7);
}
static void common_vt_2t_4w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
if (4 == height) {
common_vt_2t_4x4_msa(src, src_stride, dst, dst_stride, filter);
} else if (8 == height) {
common_vt_2t_4x8_msa(src, src_stride, dst, dst_stride, filter);
}
}
static void common_vt_2t_8x4_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter) {
v16u8 src0, src1, src2, src3, src4;
v16u8 vec0, vec1, vec2, vec3, filt0;
v8u16 tmp0, tmp1, tmp2, tmp3;
v8u16 filt;
/* rearranging filter_y */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
LOAD_5VECS_UB(src, src_stride, src0, src1, src2, src3, src4);
ILVR_B_2VECS_UB(src0, src1, src1, src2, vec0, vec1);
ILVR_B_2VECS_UB(src2, src3, src3, src4, vec2, vec3);
/* filter calc */
tmp0 = __msa_dotp_u_h(vec0, filt0);
tmp1 = __msa_dotp_u_h(vec1, filt0);
tmp2 = __msa_dotp_u_h(vec2, filt0);
tmp3 = __msa_dotp_u_h(vec3, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
PCKEV_B_STORE_8_BYTES_4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
}
static void common_vt_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt;
v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
v8u16 tmp0, tmp1, tmp2, tmp3;
v8u16 filt;
/* rearranging filter_y */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
src0 = LOAD_UB(src);
src += src_stride;
for (loop_cnt = (height >> 3); loop_cnt--;) {
LOAD_8VECS_UB(src, src_stride,
src1, src2, src3, src4, src5, src6, src7, src8);
src += (8 * src_stride);
ILVR_B_4VECS_UB(src0, src1, src2, src3, src1, src2, src3, src4,
vec0, vec1, vec2, vec3);
ILVR_B_4VECS_UB(src4, src5, src6, src7, src5, src6, src7, src8,
vec4, vec5, vec6, vec7);
tmp0 = __msa_dotp_u_h(vec0, filt0);
tmp1 = __msa_dotp_u_h(vec1, filt0);
tmp2 = __msa_dotp_u_h(vec2, filt0);
tmp3 = __msa_dotp_u_h(vec3, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
PCKEV_B_STORE_8_BYTES_4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
dst += (4 * dst_stride);
tmp0 = __msa_dotp_u_h(vec4, filt0);
tmp1 = __msa_dotp_u_h(vec5, filt0);
tmp2 = __msa_dotp_u_h(vec6, filt0);
tmp3 = __msa_dotp_u_h(vec7, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
PCKEV_B_STORE_8_BYTES_4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
dst += (4 * dst_stride);
src0 = src8;
}
}
static void common_vt_2t_8w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
if (4 == height) {
common_vt_2t_8x4_msa(src, src_stride, dst, dst_stride, filter);
} else {
common_vt_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
}
}
static void common_vt_2t_16w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt;
v16u8 src0, src1, src2, src3, src4;
v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
v8u16 tmp0, tmp1, tmp2, tmp3;
v8u16 filt;
/* rearranging filter_y */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
src0 = LOAD_UB(src);
src += src_stride;
for (loop_cnt = (height >> 2); loop_cnt--;) {
LOAD_4VECS_UB(src, src_stride, src1, src2, src3, src4);
src += (4 * src_stride);
ILV_B_LRLR_UB(src0, src1, src1, src2, vec1, vec0, vec3, vec2);
tmp0 = __msa_dotp_u_h(vec0, filt0);
tmp1 = __msa_dotp_u_h(vec1, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp1, tmp0, dst);
dst += dst_stride;
ILV_B_LRLR_UB(src2, src3, src3, src4, vec5, vec4, vec7, vec6);
tmp2 = __msa_dotp_u_h(vec2, filt0);
tmp3 = __msa_dotp_u_h(vec3, filt0);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp3, tmp2, dst);
dst += dst_stride;
tmp0 = __msa_dotp_u_h(vec4, filt0);
tmp1 = __msa_dotp_u_h(vec5, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp1, tmp0, dst);
dst += dst_stride;
tmp2 = __msa_dotp_u_h(vec6, filt0);
tmp3 = __msa_dotp_u_h(vec7, filt0);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp3, tmp2, dst);
dst += dst_stride;
src0 = src4;
}
}
static void common_vt_2t_32w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt;
v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9;
v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
v8u16 tmp0, tmp1, tmp2, tmp3;
v8u16 filt;
/* rearranging filter_y */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
src0 = LOAD_UB(src);
src5 = LOAD_UB(src + 16);
src += src_stride;
for (loop_cnt = (height >> 2); loop_cnt--;) {
LOAD_4VECS_UB(src, src_stride, src1, src2, src3, src4);
ILV_B_LRLR_UB(src0, src1, src1, src2, vec1, vec0, vec3, vec2);
LOAD_4VECS_UB(src + 16, src_stride, src6, src7, src8, src9);
src += (4 * src_stride);
tmp0 = __msa_dotp_u_h(vec0, filt0);
tmp1 = __msa_dotp_u_h(vec1, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp1, tmp0, dst);
tmp2 = __msa_dotp_u_h(vec2, filt0);
tmp3 = __msa_dotp_u_h(vec3, filt0);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp3, tmp2, dst + dst_stride);
ILV_B_LRLR_UB(src2, src3, src3, src4, vec5, vec4, vec7, vec6);
tmp0 = __msa_dotp_u_h(vec4, filt0);
tmp1 = __msa_dotp_u_h(vec5, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp1, tmp0, dst + 2 * dst_stride);
tmp2 = __msa_dotp_u_h(vec6, filt0);
tmp3 = __msa_dotp_u_h(vec7, filt0);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp3, tmp2, dst + 3 * dst_stride);
ILV_B_LRLR_UB(src5, src6, src6, src7, vec1, vec0, vec3, vec2);
tmp0 = __msa_dotp_u_h(vec0, filt0);
tmp1 = __msa_dotp_u_h(vec1, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp1, tmp0, dst + 16);
tmp2 = __msa_dotp_u_h(vec2, filt0);
tmp3 = __msa_dotp_u_h(vec3, filt0);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp3, tmp2, dst + 16 + dst_stride);
ILV_B_LRLR_UB(src7, src8, src8, src9, vec5, vec4, vec7, vec6);
tmp0 = __msa_dotp_u_h(vec4, filt0);
tmp1 = __msa_dotp_u_h(vec5, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp1, tmp0, dst + 16 + 2 * dst_stride);
tmp2 = __msa_dotp_u_h(vec6, filt0);
tmp3 = __msa_dotp_u_h(vec7, filt0);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp3, tmp2, dst + 16 + 3 * dst_stride);
dst += (4 * dst_stride);
src0 = src4;
src5 = src9;
}
}
static void common_vt_2t_64w_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
uint32_t loop_cnt;
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
v16u8 src8, src9, src10, src11;
v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
v8u16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
v8u16 filt;
/* rearranging filter_y */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
LOAD_4VECS_UB(src, 16, src0, src3, src6, src9);
src += src_stride;
for (loop_cnt = (height >> 1); loop_cnt--;) {
LOAD_2VECS_UB(src, src_stride, src1, src2);
LOAD_2VECS_UB(src + 16, src_stride, src4, src5);
LOAD_2VECS_UB(src + 32, src_stride, src7, src8);
LOAD_2VECS_UB(src + 48, src_stride, src10, src11);
src += (2 * src_stride);
ILV_B_LRLR_UB(src0, src1, src1, src2, vec1, vec0, vec3, vec2);
tmp0 = __msa_dotp_u_h(vec0, filt0);
tmp1 = __msa_dotp_u_h(vec1, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp1, tmp0, dst);
tmp2 = __msa_dotp_u_h(vec2, filt0);
tmp3 = __msa_dotp_u_h(vec3, filt0);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp3, tmp2, dst + dst_stride);
ILV_B_LRLR_UB(src3, src4, src4, src5, vec5, vec4, vec7, vec6);
tmp4 = __msa_dotp_u_h(vec4, filt0);
tmp5 = __msa_dotp_u_h(vec5, filt0);
tmp4 = SRARI_SATURATE_UNSIGNED_H(tmp4, FILTER_BITS, 7);
tmp5 = SRARI_SATURATE_UNSIGNED_H(tmp5, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp5, tmp4, dst + 16);
tmp6 = __msa_dotp_u_h(vec6, filt0);
tmp7 = __msa_dotp_u_h(vec7, filt0);
tmp6 = SRARI_SATURATE_UNSIGNED_H(tmp6, FILTER_BITS, 7);
tmp7 = SRARI_SATURATE_UNSIGNED_H(tmp7, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp7, tmp6, dst + 16 + dst_stride);
ILV_B_LRLR_UB(src6, src7, src7, src8, vec1, vec0, vec3, vec2);
tmp0 = __msa_dotp_u_h(vec0, filt0);
tmp1 = __msa_dotp_u_h(vec1, filt0);
tmp0 = SRARI_SATURATE_UNSIGNED_H(tmp0, FILTER_BITS, 7);
tmp1 = SRARI_SATURATE_UNSIGNED_H(tmp1, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp1, tmp0, dst + 32);
tmp2 = __msa_dotp_u_h(vec2, filt0);
tmp3 = __msa_dotp_u_h(vec3, filt0);
tmp2 = SRARI_SATURATE_UNSIGNED_H(tmp2, FILTER_BITS, 7);
tmp3 = SRARI_SATURATE_UNSIGNED_H(tmp3, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp3, tmp2, dst + 32 + dst_stride);
ILV_B_LRLR_UB(src9, src10, src10, src11, vec5, vec4, vec7, vec6);
tmp4 = __msa_dotp_u_h(vec4, filt0);
tmp5 = __msa_dotp_u_h(vec5, filt0);
tmp4 = SRARI_SATURATE_UNSIGNED_H(tmp4, FILTER_BITS, 7);
tmp5 = SRARI_SATURATE_UNSIGNED_H(tmp5, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp5, tmp4, dst + 48);
tmp6 = __msa_dotp_u_h(vec6, filt0);
tmp7 = __msa_dotp_u_h(vec7, filt0);
tmp6 = SRARI_SATURATE_UNSIGNED_H(tmp6, FILTER_BITS, 7);
tmp7 = SRARI_SATURATE_UNSIGNED_H(tmp7, FILTER_BITS, 7);
PCKEV_B_STORE_VEC(tmp7, tmp6, dst + 48 + dst_stride);
dst += (2 * dst_stride);
src0 = src2;
src3 = src5;
src6 = src8;
src9 = src11;
}
}
void vp9_convolve8_vert_msa(const uint8_t *src, ptrdiff_t src_stride,
uint8_t *dst, ptrdiff_t dst_stride,
const int16_t *filter_x, int x_step_q4,
const int16_t *filter_y, int y_step_q4,
int w, int h) {
int8_t cnt, filt_ver[8];
if (16 != y_step_q4) {
vp9_convolve8_vert_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_y)[1] == 0x800000) {
vp9_convolve_copy(src, src_stride, dst, dst_stride,
filter_x, x_step_q4, filter_y, y_step_q4,
w, h);
return;
}
for (cnt = 8; cnt--;) {
filt_ver[cnt] = filter_y[cnt];
}
if (((const int32_t *)filter_y)[0] == 0) {
switch (w) {
case 4:
common_vt_2t_4w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
case 8:
common_vt_2t_8w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
case 16:
common_vt_2t_16w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
case 32:
common_vt_2t_32w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
case 64:
common_vt_2t_64w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_ver[3], h);
break;
default:
vp9_convolve8_vert_c(src, src_stride, dst, dst_stride,
filter_x, x_step_q4, filter_y, y_step_q4,
w, h);
break;
}
} else {
switch (w) {
case 4:
common_vt_8t_4w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_ver, h);
break;
case 8:
common_vt_8t_8w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_ver, h);
break;
case 16:
common_vt_8t_16w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_ver, h);
break;
case 32:
common_vt_8t_32w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_ver, h);
break;
case 64:
common_vt_8t_64w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_ver, h);
break;
default:
vp9_convolve8_vert_c(src, src_stride, dst, dst_stride,
filter_x, x_step_q4, filter_y, y_step_q4,
w, h);
break;
}
}
}