ref: cdf16c22baea1ead5900bcdbd4d44b8c2ce80728
dir: /vp9/common/mips/msa/vp9_convolve8_horiz_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_hz_8t_4x4_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter) {
v16i8 filt0, filt1, filt2, filt3;
v16i8 src0, src1, src2, src3;
v16u8 mask0, mask1, mask2, mask3;
v8i16 filt, out0, out1;
mask0 = LOAD_UB(&mc_filt_mask_arr[16]);
src -= 3;
/* rearranging filter */
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);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
filt0, filt1, filt2, filt3, out0, out1);
out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
PCKEV_2B_XORI128_STORE_4_BYTES_4(out0, out1, dst, dst_stride);
}
static void common_hz_8t_4x8_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter) {
v16i8 filt0, filt1, filt2, filt3;
v16i8 src0, src1, src2, src3;
v16u8 mask0, mask1, mask2, mask3;
v8i16 filt, out0, out1, out2, out3;
mask0 = LOAD_UB(&mc_filt_mask_arr[16]);
src -= 3;
/* rearranging filter */
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);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
filt0, filt1, filt2, filt3, out0, out1);
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
filt0, filt1, filt2, filt3, out2, out3);
out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
PCKEV_2B_XORI128_STORE_4_BYTES_4(out0, out1, dst, dst_stride);
dst += (4 * dst_stride);
PCKEV_2B_XORI128_STORE_4_BYTES_4(out2, out3, dst, dst_stride);
}
static void common_hz_8t_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_hz_8t_4x4_msa(src, src_stride, dst, dst_stride, filter);
} else if (8 == height) {
common_hz_8t_4x8_msa(src, src_stride, dst, dst_stride, filter);
}
}
static void common_hz_8t_8x4_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter) {
v16i8 filt0, filt1, filt2, filt3;
v16i8 src0, src1, src2, src3;
v16u8 mask0, mask1, mask2, mask3;
v8i16 filt, out0, out1, out2, out3;
mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
src -= 3;
/* rearranging filter */
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);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
filt0, filt1, filt2, filt3, out0, out1, out2,
out3);
out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
PCKEV_B_4_XORI128_STORE_8_BYTES_4(out0, out1, out2, out3, dst, dst_stride);
}
static void common_hz_8t_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;
v16i8 filt0, filt1, filt2, filt3;
v16i8 src0, src1, src2, src3;
v16u8 mask0, mask1, mask2, mask3;
v8i16 filt, out0, out1, out2, out3;
mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
src -= 3;
/* rearranging filter */
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);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
for (loop_cnt = (height >> 2); loop_cnt--;) {
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
mask3, filt0, filt1, filt2, filt3, out0, out1,
out2, out3);
out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
PCKEV_B_4_XORI128_STORE_8_BYTES_4(out0, out1, out2, out3, dst, dst_stride);
dst += (4 * dst_stride);
}
}
static void common_hz_8t_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_hz_8t_8x4_msa(src, src_stride, dst, dst_stride, filter);
} else {
common_hz_8t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
}
}
static void common_hz_8t_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;
v16i8 src0, src1, src2, src3;
v16i8 filt0, filt1, filt2, filt3;
v16u8 mask0, mask1, mask2, mask3;
v8i16 filt, out0, out1, out2, out3;
mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
src -= 3;
/* rearranging filter */
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);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
for (loop_cnt = (height >> 1); loop_cnt--;) {
src0 = LOAD_SB(src);
src1 = LOAD_SB(src + 8);
src += src_stride;
src2 = LOAD_SB(src);
src3 = LOAD_SB(src + 8);
src += src_stride;
XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
mask3, filt0, filt1, filt2, filt3, out0, out1,
out2, out3);
out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
PCKEV_B_XORI128_STORE_VEC(out1, out0, dst);
dst += dst_stride;
PCKEV_B_XORI128_STORE_VEC(out3, out2, dst);
dst += dst_stride;
}
}
static void common_hz_8t_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;
v16i8 src0, src1, src2, src3;
v16i8 filt0, filt1, filt2, filt3;
v16u8 mask0, mask1, mask2, mask3;
v8i16 filt, out0, out1, out2, out3;
mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
src -= 3;
/* rearranging filter */
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);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
for (loop_cnt = (height >> 1); loop_cnt--;) {
src0 = LOAD_SB(src);
src2 = LOAD_SB(src + 16);
src3 = LOAD_SB(src + 24);
src1 = __msa_sld_b((v16i8)src2, (v16i8)src0, 8);
src += src_stride;
XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
mask3, filt0, filt1, filt2, filt3, out0, out1,
out2, out3);
out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
src0 = LOAD_SB(src);
src2 = LOAD_SB(src + 16);
src3 = LOAD_SB(src + 24);
src1 = __msa_sld_b((v16i8)src2, (v16i8)src0, 8);
PCKEV_B_XORI128_STORE_VEC(out1, out0, dst);
PCKEV_B_XORI128_STORE_VEC(out3, out2, (dst + 16));
dst += dst_stride;
XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
mask3, filt0, filt1, filt2, filt3, out0, out1,
out2, out3);
out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
PCKEV_B_XORI128_STORE_VEC(out1, out0, dst);
PCKEV_B_XORI128_STORE_VEC(out3, out2, (dst + 16));
src += src_stride;
dst += dst_stride;
}
}
static void common_hz_8t_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, cnt;
v16i8 src0, src1, src2, src3;
v16i8 filt0, filt1, filt2, filt3;
v16u8 mask0, mask1, mask2, mask3;
v8i16 filt, out0, out1, out2, out3;
mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
src -= 3;
/* rearranging filter */
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);
mask1 = mask0 + 2;
mask2 = mask0 + 4;
mask3 = mask0 + 6;
for (loop_cnt = height; loop_cnt--;) {
for (cnt = 0; cnt < 2; ++cnt) {
src0 = LOAD_SB(&src[cnt << 5]);
src2 = LOAD_SB(&src[16 + (cnt << 5)]);
src3 = LOAD_SB(&src[24 + (cnt << 5)]);
src1 = __msa_sld_b((v16i8)src2, (v16i8)src0, 8);
XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
mask3, filt0, filt1, filt2, filt3, out0, out1,
out2, out3);
out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
PCKEV_B_XORI128_STORE_VEC(out1, out0, &dst[cnt << 5]);
PCKEV_B_XORI128_STORE_VEC(out3, out2, &dst[16 + (cnt << 5)]);
}
src += src_stride;
dst += dst_stride;
}
}
static void common_hz_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, mask;
v16u8 vec0, vec1, filt0;
v16i8 res0, res1;
v8u16 vec2, vec3, filt, const255;
mask = LOAD_SB(&mc_filt_mask_arr[16]);
/* rearranging filter */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
const255 = (v8u16)__msa_ldi_h(255);
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
vec0 = (v16u8)__msa_vshf_b(mask, src1, src0);
vec1 = (v16u8)__msa_vshf_b(mask, src3, src2);
vec2 = __msa_dotp_u_h(vec0, filt0);
vec3 = __msa_dotp_u_h(vec1, filt0);
vec2 = (v8u16)__msa_srari_h((v8i16)vec2, FILTER_BITS);
vec3 = (v8u16)__msa_srari_h((v8i16)vec3, FILTER_BITS);
vec2 = __msa_min_u_h(vec2, const255);
vec3 = __msa_min_u_h(vec3, const255);
res0 = __msa_pckev_b((v16i8)vec2, (v16i8)vec2);
res1 = __msa_pckev_b((v16i8)vec3, (v16i8)vec3);
out0 = __msa_copy_u_w((v4i32)res0, 0);
out1 = __msa_copy_u_w((v4i32)res0, 1);
out2 = __msa_copy_u_w((v4i32)res1, 0);
out3 = __msa_copy_u_w((v4i32)res1, 1);
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_hz_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;
v16u8 filt0;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
v16u8 vec0, vec1, vec2, vec3;
v8u16 vec4, vec5, vec6, vec7;
v16i8 res0, res1, res2, res3;
v8u16 filt, const255;
mask = LOAD_SB(&mc_filt_mask_arr[16]);
/* rearranging filter */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
const255 = (v8u16)__msa_ldi_h(255);
LOAD_8VECS_SB(src, src_stride,
src0, src1, src2, src3, src4, src5, src6, src7);
vec0 = (v16u8)__msa_vshf_b(mask, src1, src0);
vec1 = (v16u8)__msa_vshf_b(mask, src3, src2);
vec2 = (v16u8)__msa_vshf_b(mask, src5, src4);
vec3 = (v16u8)__msa_vshf_b(mask, src7, src6);
vec4 = __msa_dotp_u_h(vec0, filt0);
vec5 = __msa_dotp_u_h(vec1, filt0);
vec6 = __msa_dotp_u_h(vec2, filt0);
vec7 = __msa_dotp_u_h(vec3, filt0);
vec4 = (v8u16)__msa_srari_h((v8i16)vec4, FILTER_BITS);
vec5 = (v8u16)__msa_srari_h((v8i16)vec5, FILTER_BITS);
vec6 = (v8u16)__msa_srari_h((v8i16)vec6, FILTER_BITS);
vec7 = (v8u16)__msa_srari_h((v8i16)vec7, FILTER_BITS);
vec4 = __msa_min_u_h(vec4, const255);
vec5 = __msa_min_u_h(vec5, const255);
vec6 = __msa_min_u_h(vec6, const255);
vec7 = __msa_min_u_h(vec7, const255);
res0 = __msa_pckev_b((v16i8)vec4, (v16i8)vec4);
res1 = __msa_pckev_b((v16i8)vec5, (v16i8)vec5);
res2 = __msa_pckev_b((v16i8)vec6, (v16i8)vec6);
res3 = __msa_pckev_b((v16i8)vec7, (v16i8)vec7);
out0 = __msa_copy_u_w((v4i32)res0, 0);
out1 = __msa_copy_u_w((v4i32)res0, 1);
out2 = __msa_copy_u_w((v4i32)res1, 0);
out3 = __msa_copy_u_w((v4i32)res1, 1);
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;
out0 = __msa_copy_u_w((v4i32)res2, 0);
out1 = __msa_copy_u_w((v4i32)res2, 1);
out2 = __msa_copy_u_w((v4i32)res3, 0);
out3 = __msa_copy_u_w((v4i32)res3, 1);
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_hz_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_hz_2t_4x4_msa(src, src_stride, dst, dst_stride, filter);
} else if (8 == height) {
common_hz_2t_4x8_msa(src, src_stride, dst, dst_stride, filter);
}
}
static void common_hz_2t_8x4_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter) {
v16u8 filt0;
v16i8 src0, src1, src2, src3, mask;
v8u16 vec0, vec1, vec2, vec3;
v8u16 out0, out1, out2, out3;
v8u16 const255, filt;
mask = LOAD_SB(&mc_filt_mask_arr[0]);
/* rearranging filter */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
const255 = (v8u16)__msa_ldi_h(255);
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3, vec0, vec1, vec2, vec3, FILTER_BITS);
out0 = __msa_min_u_h(vec0, const255);
out1 = __msa_min_u_h(vec1, const255);
out2 = __msa_min_u_h(vec2, const255);
out3 = __msa_min_u_h(vec3, const255);
PCKEV_B_STORE_8_BYTES_4(out0, out1, out2, out3, dst, dst_stride);
}
static void common_hz_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride,
uint8_t *dst, int32_t dst_stride,
int8_t *filter, int32_t height) {
v16u8 filt0;
v16i8 src0, src1, src2, src3, mask;
v8u16 vec0, vec1, vec2, vec3;
v8u16 filt, const255;
mask = LOAD_SB(&mc_filt_mask_arr[0]);
/* rearranging filter */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
const255 = (v8u16)__msa_ldi_h(255);
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3, vec0, vec1, vec2, vec3, FILTER_BITS);
vec0 = __msa_min_u_h(vec0, const255);
vec1 = __msa_min_u_h(vec1, const255);
vec2 = __msa_min_u_h(vec2, const255);
vec3 = __msa_min_u_h(vec3, const255);
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
PCKEV_B_STORE_8_BYTES_4(vec0, vec1, vec2, vec3, dst, dst_stride);
dst += (4 * dst_stride);
vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3, vec0, vec1, vec2, vec3, FILTER_BITS);
vec0 = __msa_min_u_h(vec0, const255);
vec1 = __msa_min_u_h(vec1, const255);
vec2 = __msa_min_u_h(vec2, const255);
vec3 = __msa_min_u_h(vec3, const255);
PCKEV_B_STORE_8_BYTES_4(vec0, vec1, vec2, vec3, dst, dst_stride);
dst += (4 * dst_stride);
if (16 == height) {
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3,
vec0, vec1, vec2, vec3, FILTER_BITS);
vec0 = __msa_min_u_h(vec0, const255);
vec1 = __msa_min_u_h(vec1, const255);
vec2 = __msa_min_u_h(vec2, const255);
vec3 = __msa_min_u_h(vec3, const255);
LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
src += (4 * src_stride);
PCKEV_B_STORE_8_BYTES_4(vec0, vec1, vec2, vec3, dst, dst_stride);
dst += (4 * dst_stride);
vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3,
vec0, vec1, vec2, vec3, FILTER_BITS);
vec0 = __msa_min_u_h(vec0, const255);
vec1 = __msa_min_u_h(vec1, const255);
vec2 = __msa_min_u_h(vec2, const255);
vec3 = __msa_min_u_h(vec3, const255);
PCKEV_B_STORE_8_BYTES_4(vec0, vec1, vec2, vec3, dst, dst_stride);
}
}
static void common_hz_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_hz_2t_8x4_msa(src, src_stride, dst, dst_stride, filter);
} else {
common_hz_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
}
}
static void common_hz_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;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
v16u8 filt0;
v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
v8u16 out0, out1, out2, out3, out4, out5, out6, out7;
v8u16 filt, const255;
mask = LOAD_SB(&mc_filt_mask_arr[0]);
loop_cnt = (height >> 2) - 1;
/* rearranging filter */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
const255 = (v8u16)__msa_ldi_h(255);
src0 = LOAD_SB(src);
src1 = LOAD_SB(src + 8);
src += src_stride;
src2 = LOAD_SB(src);
src3 = LOAD_SB(src + 8);
src += src_stride;
src4 = LOAD_SB(src);
src5 = LOAD_SB(src + 8);
src += src_stride;
src6 = LOAD_SB(src);
src7 = LOAD_SB(src + 8);
src += src_stride;
vec0 = (v16u8)__msa_vshf_b(mask, src0, src0);
vec1 = (v16u8)__msa_vshf_b(mask, src1, src1);
vec2 = (v16u8)__msa_vshf_b(mask, src2, src2);
vec3 = (v16u8)__msa_vshf_b(mask, src3, src3);
vec4 = (v16u8)__msa_vshf_b(mask, src4, src4);
vec5 = (v16u8)__msa_vshf_b(mask, src5, src5);
vec6 = (v16u8)__msa_vshf_b(mask, src6, src6);
vec7 = (v16u8)__msa_vshf_b(mask, src7, src7);
out0 = __msa_dotp_u_h(vec0, filt0);
out1 = __msa_dotp_u_h(vec1, filt0);
out2 = __msa_dotp_u_h(vec2, filt0);
out3 = __msa_dotp_u_h(vec3, filt0);
out4 = __msa_dotp_u_h(vec4, filt0);
out5 = __msa_dotp_u_h(vec5, filt0);
out6 = __msa_dotp_u_h(vec6, filt0);
out7 = __msa_dotp_u_h(vec7, filt0);
out0 = (v8u16)__msa_srari_h((v8i16)out0, FILTER_BITS);
out1 = (v8u16)__msa_srari_h((v8i16)out1, FILTER_BITS);
out2 = (v8u16)__msa_srari_h((v8i16)out2, FILTER_BITS);
out3 = (v8u16)__msa_srari_h((v8i16)out3, FILTER_BITS);
out4 = (v8u16)__msa_srari_h((v8i16)out4, FILTER_BITS);
out5 = (v8u16)__msa_srari_h((v8i16)out5, FILTER_BITS);
out6 = (v8u16)__msa_srari_h((v8i16)out6, FILTER_BITS);
out7 = (v8u16)__msa_srari_h((v8i16)out7, FILTER_BITS);
out0 = __msa_min_u_h(out0, const255);
out1 = __msa_min_u_h(out1, const255);
out2 = __msa_min_u_h(out2, const255);
out3 = __msa_min_u_h(out3, const255);
out4 = __msa_min_u_h(out4, const255);
out5 = __msa_min_u_h(out5, const255);
out6 = __msa_min_u_h(out6, const255);
out7 = __msa_min_u_h(out7, const255);
PCKEV_B_STORE_VEC(out1, out0, dst);
dst += dst_stride;
PCKEV_B_STORE_VEC(out3, out2, dst);
dst += dst_stride;
PCKEV_B_STORE_VEC(out5, out4, dst);
dst += dst_stride;
PCKEV_B_STORE_VEC(out7, out6, dst);
dst += dst_stride;
for (; loop_cnt--;) {
src0 = LOAD_SB(src);
src1 = LOAD_SB(src + 8);
src += src_stride;
src2 = LOAD_SB(src);
src3 = LOAD_SB(src + 8);
src += src_stride;
src4 = LOAD_SB(src);
src5 = LOAD_SB(src + 8);
src += src_stride;
src6 = LOAD_SB(src);
src7 = LOAD_SB(src + 8);
src += src_stride;
vec0 = (v16u8)__msa_vshf_b(mask, src0, src0);
vec1 = (v16u8)__msa_vshf_b(mask, src1, src1);
vec2 = (v16u8)__msa_vshf_b(mask, src2, src2);
vec3 = (v16u8)__msa_vshf_b(mask, src3, src3);
vec4 = (v16u8)__msa_vshf_b(mask, src4, src4);
vec5 = (v16u8)__msa_vshf_b(mask, src5, src5);
vec6 = (v16u8)__msa_vshf_b(mask, src6, src6);
vec7 = (v16u8)__msa_vshf_b(mask, src7, src7);
out0 = __msa_dotp_u_h(vec0, filt0);
out1 = __msa_dotp_u_h(vec1, filt0);
out2 = __msa_dotp_u_h(vec2, filt0);
out3 = __msa_dotp_u_h(vec3, filt0);
out4 = __msa_dotp_u_h(vec4, filt0);
out5 = __msa_dotp_u_h(vec5, filt0);
out6 = __msa_dotp_u_h(vec6, filt0);
out7 = __msa_dotp_u_h(vec7, filt0);
out0 = (v8u16)__msa_srari_h((v8i16)out0, FILTER_BITS);
out1 = (v8u16)__msa_srari_h((v8i16)out1, FILTER_BITS);
out2 = (v8u16)__msa_srari_h((v8i16)out2, FILTER_BITS);
out3 = (v8u16)__msa_srari_h((v8i16)out3, FILTER_BITS);
out4 = (v8u16)__msa_srari_h((v8i16)out4, FILTER_BITS);
out5 = (v8u16)__msa_srari_h((v8i16)out5, FILTER_BITS);
out6 = (v8u16)__msa_srari_h((v8i16)out6, FILTER_BITS);
out7 = (v8u16)__msa_srari_h((v8i16)out7, FILTER_BITS);
out0 = __msa_min_u_h(out0, const255);
out1 = __msa_min_u_h(out1, const255);
out2 = __msa_min_u_h(out2, const255);
out3 = __msa_min_u_h(out3, const255);
out4 = __msa_min_u_h(out4, const255);
out5 = __msa_min_u_h(out5, const255);
out6 = __msa_min_u_h(out6, const255);
out7 = __msa_min_u_h(out7, const255);
PCKEV_B_STORE_VEC(out1, out0, dst);
dst += dst_stride;
PCKEV_B_STORE_VEC(out3, out2, dst);
dst += dst_stride;
PCKEV_B_STORE_VEC(out5, out4, dst);
dst += dst_stride;
PCKEV_B_STORE_VEC(out7, out6, dst);
dst += dst_stride;
}
}
static void common_hz_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;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
v16u8 filt0;
v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
v8u16 out0, out1, out2, out3, out4, out5, out6, out7;
v8u16 filt, const255;
mask = LOAD_SB(&mc_filt_mask_arr[0]);
/* rearranging filter */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
const255 = (v8u16)__msa_ldi_h(255);
for (loop_cnt = height >> 1; loop_cnt--;) {
src0 = LOAD_SB(src);
src2 = LOAD_SB(src + 16);
src3 = LOAD_SB(src + 24);
src1 = __msa_sld_b(src2, src0, 8);
src += src_stride;
src4 = LOAD_SB(src);
src6 = LOAD_SB(src + 16);
src7 = LOAD_SB(src + 24);
src5 = __msa_sld_b(src6, src4, 8);
src += src_stride;
vec0 = (v16u8)__msa_vshf_b(mask, src0, src0);
vec1 = (v16u8)__msa_vshf_b(mask, src1, src1);
vec2 = (v16u8)__msa_vshf_b(mask, src2, src2);
vec3 = (v16u8)__msa_vshf_b(mask, src3, src3);
vec4 = (v16u8)__msa_vshf_b(mask, src4, src4);
vec5 = (v16u8)__msa_vshf_b(mask, src5, src5);
vec6 = (v16u8)__msa_vshf_b(mask, src6, src6);
vec7 = (v16u8)__msa_vshf_b(mask, src7, src7);
out0 = __msa_dotp_u_h(vec0, filt0);
out1 = __msa_dotp_u_h(vec1, filt0);
out2 = __msa_dotp_u_h(vec2, filt0);
out3 = __msa_dotp_u_h(vec3, filt0);
out4 = __msa_dotp_u_h(vec4, filt0);
out5 = __msa_dotp_u_h(vec5, filt0);
out6 = __msa_dotp_u_h(vec6, filt0);
out7 = __msa_dotp_u_h(vec7, filt0);
out0 = (v8u16)__msa_srari_h((v8i16)out0, FILTER_BITS);
out1 = (v8u16)__msa_srari_h((v8i16)out1, FILTER_BITS);
out2 = (v8u16)__msa_srari_h((v8i16)out2, FILTER_BITS);
out3 = (v8u16)__msa_srari_h((v8i16)out3, FILTER_BITS);
out4 = (v8u16)__msa_srari_h((v8i16)out4, FILTER_BITS);
out5 = (v8u16)__msa_srari_h((v8i16)out5, FILTER_BITS);
out6 = (v8u16)__msa_srari_h((v8i16)out6, FILTER_BITS);
out7 = (v8u16)__msa_srari_h((v8i16)out7, FILTER_BITS);
out0 = __msa_min_u_h(out0, const255);
out1 = __msa_min_u_h(out1, const255);
out2 = __msa_min_u_h(out2, const255);
out3 = __msa_min_u_h(out3, const255);
out4 = __msa_min_u_h(out4, const255);
out5 = __msa_min_u_h(out5, const255);
out6 = __msa_min_u_h(out6, const255);
out7 = __msa_min_u_h(out7, const255);
PCKEV_B_STORE_VEC(out1, out0, dst);
PCKEV_B_STORE_VEC(out3, out2, dst + 16);
dst += dst_stride;
PCKEV_B_STORE_VEC(out5, out4, dst);
PCKEV_B_STORE_VEC(out7, out6, dst + 16);
dst += dst_stride;
}
}
static void common_hz_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;
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
v16u8 filt0;
v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
v8u16 out0, out1, out2, out3, out4, out5, out6, out7;
v8u16 filt, const255;
mask = LOAD_SB(&mc_filt_mask_arr[0]);
/* rearranging filter */
filt = LOAD_UH(filter);
filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
const255 = (v8u16)__msa_ldi_h(255);
for (loop_cnt = height; loop_cnt--;) {
src0 = LOAD_SB(src);
src2 = LOAD_SB(src + 16);
src4 = LOAD_SB(src + 32);
src6 = LOAD_SB(src + 48);
src7 = LOAD_SB(src + 56);
src1 = __msa_sld_b(src2, src0, 8);
src3 = __msa_sld_b(src4, src2, 8);
src5 = __msa_sld_b(src6, src4, 8);
src += src_stride;
vec0 = (v16u8)__msa_vshf_b(mask, src0, src0);
vec1 = (v16u8)__msa_vshf_b(mask, src1, src1);
vec2 = (v16u8)__msa_vshf_b(mask, src2, src2);
vec3 = (v16u8)__msa_vshf_b(mask, src3, src3);
vec4 = (v16u8)__msa_vshf_b(mask, src4, src4);
vec5 = (v16u8)__msa_vshf_b(mask, src5, src5);
vec6 = (v16u8)__msa_vshf_b(mask, src6, src6);
vec7 = (v16u8)__msa_vshf_b(mask, src7, src7);
out0 = __msa_dotp_u_h(vec0, filt0);
out1 = __msa_dotp_u_h(vec1, filt0);
out2 = __msa_dotp_u_h(vec2, filt0);
out3 = __msa_dotp_u_h(vec3, filt0);
out4 = __msa_dotp_u_h(vec4, filt0);
out5 = __msa_dotp_u_h(vec5, filt0);
out6 = __msa_dotp_u_h(vec6, filt0);
out7 = __msa_dotp_u_h(vec7, filt0);
out0 = (v8u16)__msa_srari_h((v8i16)out0, FILTER_BITS);
out1 = (v8u16)__msa_srari_h((v8i16)out1, FILTER_BITS);
out2 = (v8u16)__msa_srari_h((v8i16)out2, FILTER_BITS);
out3 = (v8u16)__msa_srari_h((v8i16)out3, FILTER_BITS);
out4 = (v8u16)__msa_srari_h((v8i16)out4, FILTER_BITS);
out5 = (v8u16)__msa_srari_h((v8i16)out5, FILTER_BITS);
out6 = (v8u16)__msa_srari_h((v8i16)out6, FILTER_BITS);
out7 = (v8u16)__msa_srari_h((v8i16)out7, FILTER_BITS);
out0 = __msa_min_u_h(out0, const255);
out1 = __msa_min_u_h(out1, const255);
out2 = __msa_min_u_h(out2, const255);
out3 = __msa_min_u_h(out3, const255);
out4 = __msa_min_u_h(out4, const255);
out5 = __msa_min_u_h(out5, const255);
out6 = __msa_min_u_h(out6, const255);
out7 = __msa_min_u_h(out7, const255);
PCKEV_B_STORE_VEC(out1, out0, dst);
PCKEV_B_STORE_VEC(out3, out2, dst + 16);
PCKEV_B_STORE_VEC(out5, out4, dst + 32);
PCKEV_B_STORE_VEC(out7, out6, dst + 48);
dst += dst_stride;
}
}
void vp9_convolve8_horiz_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_hor[8];
if (16 != x_step_q4) {
vp9_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) {
vp9_convolve_copy(src, src_stride, dst, dst_stride,
filter_x, x_step_q4, filter_y, y_step_q4,
w, h);
return;
}
for (cnt = 0; cnt < 8; ++cnt) {
filt_hor[cnt] = filter_x[cnt];
}
if (((const int32_t *)filter_x)[0] == 0) {
switch (w) {
case 4:
common_hz_2t_4w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_hor[3], h);
break;
case 8:
common_hz_2t_8w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_hor[3], h);
break;
case 16:
common_hz_2t_16w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_hor[3], h);
break;
case 32:
common_hz_2t_32w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_hor[3], h);
break;
case 64:
common_hz_2t_64w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
&filt_hor[3], h);
break;
default:
vp9_convolve8_horiz_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_hz_8t_4w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_hor, h);
break;
case 8:
common_hz_8t_8w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_hor, h);
break;
case 16:
common_hz_8t_16w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_hor, h);
break;
case 32:
common_hz_8t_32w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_hor, h);
break;
case 64:
common_hz_8t_64w_msa(src, (int32_t)src_stride,
dst, (int32_t)dst_stride,
filt_hor, h);
break;
default:
vp9_convolve8_horiz_c(src, src_stride, dst, dst_stride,
filter_x, x_step_q4, filter_y, y_step_q4,
w, h);
break;
}
}
}