| /* |
| * 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) { |
| v16u8 mask0, mask1, mask2, mask3, out; |
| v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3; |
| v8i16 filt, out0, out1; |
| |
| mask0 = LD_UB(&mc_filt_mask_arr[16]); |
| src -= 3; |
| |
| /* rearranging filter */ |
| filt = LD_SH(filter); |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); |
| |
| mask1 = mask0 + 2; |
| mask2 = mask0 + 4; |
| mask3 = mask0 + 6; |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3, |
| filt0, filt1, filt2, filt3, out0, out1); |
| SRARI_H2_SH(out0, out1, FILTER_BITS); |
| SAT_SH2_SH(out0, out1, 7); |
| out = PCKEV_XORI128_UB(out0, out1); |
| ST4x4_UB(out, out, 0, 1, 2, 3, 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, out; |
| v8i16 filt, out0, out1, out2, out3; |
| |
| mask0 = LD_UB(&mc_filt_mask_arr[16]); |
| src -= 3; |
| |
| /* rearranging filter */ |
| filt = LD_SH(filter); |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); |
| |
| mask1 = mask0 + 2; |
| mask2 = mask0 + 4; |
| mask3 = mask0 + 6; |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| src += (4 * src_stride); |
| HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3, |
| filt0, filt1, filt2, filt3, out0, out1); |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3, |
| filt0, filt1, filt2, filt3, out2, out3); |
| SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); |
| SAT_SH4_SH(out0, out1, out2, out3, 7); |
| out = PCKEV_XORI128_UB(out0, out1); |
| ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride); |
| dst += (4 * dst_stride); |
| out = PCKEV_XORI128_UB(out2, out3); |
| ST4x4_UB(out, out, 0, 1, 2, 3, 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 src0, src1, src2, src3, filt0, filt1, filt2, filt3; |
| v16u8 mask0, mask1, mask2, mask3, tmp0, tmp1; |
| v8i16 filt, out0, out1, out2, out3; |
| |
| mask0 = LD_UB(&mc_filt_mask_arr[0]); |
| src -= 3; |
| |
| /* rearranging filter */ |
| filt = LD_SH(filter); |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); |
| |
| mask1 = mask0 + 2; |
| mask2 = mask0 + 4; |
| mask3 = mask0 + 6; |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3, |
| filt0, filt1, filt2, filt3, out0, out1, out2, |
| out3); |
| SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); |
| SAT_SH4_SH(out0, out1, out2, out3, 7); |
| tmp0 = PCKEV_XORI128_UB(out0, out1); |
| tmp1 = PCKEV_XORI128_UB(out2, out3); |
| ST8x4_UB(tmp0, tmp1, 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 src0, src1, src2, src3, filt0, filt1, filt2, filt3; |
| v16u8 mask0, mask1, mask2, mask3, tmp0, tmp1; |
| v8i16 filt, out0, out1, out2, out3; |
| |
| mask0 = LD_UB(&mc_filt_mask_arr[0]); |
| src -= 3; |
| |
| /* rearranging filter */ |
| filt = LD_SH(filter); |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); |
| |
| mask1 = mask0 + 2; |
| mask2 = mask0 + 4; |
| mask3 = mask0 + 6; |
| |
| for (loop_cnt = (height >> 2); loop_cnt--;) { |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| src += (4 * src_stride); |
| HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, |
| mask3, filt0, filt1, filt2, filt3, out0, out1, |
| out2, out3); |
| SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); |
| SAT_SH4_SH(out0, out1, out2, out3, 7); |
| tmp0 = PCKEV_XORI128_UB(out0, out1); |
| tmp1 = PCKEV_XORI128_UB(out2, out3); |
| ST8x4_UB(tmp0, tmp1, 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, filt0, filt1, filt2, filt3; |
| v16u8 mask0, mask1, mask2, mask3, out; |
| v8i16 filt, out0, out1, out2, out3; |
| |
| mask0 = LD_UB(&mc_filt_mask_arr[0]); |
| src -= 3; |
| |
| /* rearranging filter */ |
| filt = LD_SH(filter); |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); |
| |
| mask1 = mask0 + 2; |
| mask2 = mask0 + 4; |
| mask3 = mask0 + 6; |
| |
| for (loop_cnt = (height >> 1); loop_cnt--;) { |
| LD_SB2(src, src_stride, src0, src2); |
| LD_SB2(src + 8, src_stride, src1, src3); |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| src += (2 * src_stride); |
| HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, |
| mask3, filt0, filt1, filt2, filt3, out0, out1, |
| out2, out3); |
| SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); |
| SAT_SH4_SH(out0, out1, out2, out3, 7); |
| out = PCKEV_XORI128_UB(out0, out1); |
| ST_UB(out, dst); |
| dst += dst_stride; |
| out = PCKEV_XORI128_UB(out2, out3); |
| ST_UB(out, 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, filt0, filt1, filt2, filt3; |
| v16u8 mask0, mask1, mask2, mask3, out; |
| v8i16 filt, out0, out1, out2, out3; |
| |
| mask0 = LD_UB(&mc_filt_mask_arr[0]); |
| src -= 3; |
| |
| /* rearranging filter */ |
| filt = LD_SH(filter); |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); |
| |
| mask1 = mask0 + 2; |
| mask2 = mask0 + 4; |
| mask3 = mask0 + 6; |
| |
| for (loop_cnt = (height >> 1); loop_cnt--;) { |
| src0 = LD_SB(src); |
| src2 = LD_SB(src + 16); |
| src3 = LD_SB(src + 24); |
| src1 = __msa_sldi_b(src2, src0, 8); |
| src += src_stride; |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, |
| mask3, filt0, filt1, filt2, filt3, out0, out1, |
| out2, out3); |
| SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); |
| SAT_SH4_SH(out0, out1, out2, out3, 7); |
| |
| src0 = LD_SB(src); |
| src2 = LD_SB(src + 16); |
| src3 = LD_SB(src + 24); |
| src1 = __msa_sldi_b(src2, src0, 8); |
| src += src_stride; |
| |
| out = PCKEV_XORI128_UB(out0, out1); |
| ST_UB(out, dst); |
| out = PCKEV_XORI128_UB(out2, out3); |
| ST_UB(out, dst + 16); |
| dst += dst_stride; |
| |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, |
| mask3, filt0, filt1, filt2, filt3, out0, out1, |
| out2, out3); |
| SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); |
| SAT_SH4_SH(out0, out1, out2, out3, 7); |
| out = PCKEV_XORI128_UB(out0, out1); |
| ST_UB(out, dst); |
| out = PCKEV_XORI128_UB(out2, out3); |
| ST_UB(out, dst + 16); |
| 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) { |
| int32_t loop_cnt; |
| v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3; |
| v16u8 mask0, mask1, mask2, mask3, out; |
| v8i16 filt, out0, out1, out2, out3; |
| |
| mask0 = LD_UB(&mc_filt_mask_arr[0]); |
| src -= 3; |
| |
| /* rearranging filter */ |
| filt = LD_SH(filter); |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); |
| |
| mask1 = mask0 + 2; |
| mask2 = mask0 + 4; |
| mask3 = mask0 + 6; |
| |
| for (loop_cnt = height; loop_cnt--;) { |
| src0 = LD_SB(src); |
| src2 = LD_SB(src + 16); |
| src3 = LD_SB(src + 24); |
| src1 = __msa_sldi_b(src2, src0, 8); |
| |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, |
| mask3, filt0, filt1, filt2, filt3, out0, out1, |
| out2, out3); |
| SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); |
| SAT_SH4_SH(out0, out1, out2, out3, 7); |
| out = PCKEV_XORI128_UB(out0, out1); |
| ST_UB(out, dst); |
| out = PCKEV_XORI128_UB(out2, out3); |
| ST_UB(out, dst + 16); |
| |
| src0 = LD_SB(src + 32); |
| src2 = LD_SB(src + 48); |
| src3 = LD_SB(src + 56); |
| src1 = __msa_sldi_b(src2, src0, 8); |
| src += src_stride; |
| |
| XORI_B4_128_SB(src0, src1, src2, src3); |
| HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, |
| mask3, filt0, filt1, filt2, filt3, out0, out1, |
| out2, out3); |
| SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); |
| SAT_SH4_SH(out0, out1, out2, out3, 7); |
| out = PCKEV_XORI128_UB(out0, out1); |
| ST_UB(out, dst + 32); |
| out = PCKEV_XORI128_UB(out2, out3); |
| ST_UB(out, dst + 48); |
| 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) { |
| v16i8 src0, src1, src2, src3, mask; |
| v16u8 filt0, vec0, vec1, res0, res1; |
| v8u16 vec2, vec3, filt, const255; |
| |
| mask = LD_SB(&mc_filt_mask_arr[16]); |
| |
| /* rearranging filter */ |
| filt = LD_UH(filter); |
| filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
| |
| const255 = (v8u16) __msa_ldi_h(255); |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1); |
| DOTP_UB2_UH(vec0, vec1, filt0, filt0, vec2, vec3); |
| SRARI_H2_UH(vec2, vec3, FILTER_BITS); |
| MIN_UH2_UH(vec2, vec3, const255); |
| PCKEV_B2_UB(vec2, vec2, vec3, vec3, res0, res1); |
| ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride); |
| } |
| |
| 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) { |
| v16u8 vec0, vec1, vec2, vec3, filt0; |
| v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; |
| v16i8 res0, res1, res2, res3; |
| v8u16 vec4, vec5, vec6, vec7, filt, const255; |
| |
| mask = LD_SB(&mc_filt_mask_arr[16]); |
| |
| /* rearranging filter */ |
| filt = LD_UH(filter); |
| filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
| |
| const255 = (v8u16) __msa_ldi_h(255); |
| |
| LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7); |
| VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1); |
| VSHF_B2_UB(src4, src5, src6, src7, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec4, vec5, |
| vec6, vec7); |
| SRARI_H4_UH(vec4, vec5, vec6, vec7, FILTER_BITS); |
| MIN_UH4_UH(vec4, vec5, vec6, vec7, const255); |
| PCKEV_B4_SB(vec4, vec4, vec5, vec5, vec6, vec6, vec7, vec7, res0, res1, |
| res2, res3); |
| ST4x4_UB(res0, res1, 0, 1, 0, 1, dst, dst_stride); |
| dst += (4 * dst_stride); |
| ST4x4_UB(res2, res3, 0, 1, 0, 1, dst, dst_stride); |
| } |
| |
| 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, const255, filt; |
| |
| mask = LD_SB(&mc_filt_mask_arr[0]); |
| |
| /* rearranging filter */ |
| filt = LD_UH(filter); |
| filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
| |
| const255 = (v8u16) __msa_ldi_h(255); |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
| MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, src0, src1); |
| ST8x4_UB(src0, src1, dst, dst_stride); |
| } |
| |
| 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, out0, out1; |
| v8u16 vec0, vec1, vec2, vec3, filt, const255; |
| |
| mask = LD_SB(&mc_filt_mask_arr[0]); |
| |
| /* rearranging filter */ |
| filt = LD_UH(filter); |
| filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
| |
| const255 = (v8u16) __msa_ldi_h(255); |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| src += (4 * src_stride); |
| |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
| MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
| |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| src += (4 * src_stride); |
| |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| dst += (4 * dst_stride); |
| |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
| MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| dst += (4 * dst_stride); |
| |
| if (16 == height) { |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| src += (4 * src_stride); |
| |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
| MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
| LD_SB4(src, src_stride, src0, src1, src2, src3); |
| src += (4 * src_stride); |
| |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
| ST8x4_UB(out0, out1, dst, dst_stride); |
| |
| VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, |
| vec2, vec3); |
| SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); |
| MIN_UH4_UH(vec0, vec1, vec2, vec3, const255); |
| PCKEV_B2_SB(vec1, vec0, vec3, vec2, out0, out1); |
| ST8x4_UB(out0, out1, dst + 4 * dst_stride, 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, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
| v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt, const255; |
| |
| mask = LD_SB(&mc_filt_mask_arr[0]); |
| |
| loop_cnt = (height >> 2) - 1; |
| |
| /* rearranging filter */ |
| filt = LD_UH(filter); |
| filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
| |
| const255 = (v8u16) __msa_ldi_h(255); |
| |
| LD_SB4(src, src_stride, src0, src2, src4, src6); |
| LD_SB4(src + 8, src_stride, src1, src3, src5, src7); |
| src += (4 * src_stride); |
| |
| VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); |
| VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1, |
| out2, out3); |
| DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5, |
| out6, out7); |
| SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS); |
| SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS); |
| MIN_UH4_UH(out0, out1, out2, out3, const255); |
| MIN_UH4_UH(out4, out5, out6, out7, const255); |
| PCKEV_ST_SB(out0, out1, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out2, out3, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out4, out5, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out6, out7, dst); |
| dst += dst_stride; |
| |
| for (; loop_cnt--;) { |
| LD_SB4(src, src_stride, src0, src2, src4, src6); |
| LD_SB4(src + 8, src_stride, src1, src3, src5, src7); |
| src += (4 * src_stride); |
| |
| VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); |
| VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1, |
| out2, out3); |
| DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5, |
| out6, out7); |
| SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS); |
| SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS); |
| MIN_UH4_UH(out0, out1, out2, out3, const255); |
| MIN_UH4_UH(out4, out5, out6, out7, const255); |
| PCKEV_ST_SB(out0, out1, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out2, out3, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out4, out5, dst); |
| dst += dst_stride; |
| PCKEV_ST_SB(out6, out7, 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, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
| v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt, const255; |
| |
| mask = LD_SB(&mc_filt_mask_arr[0]); |
| |
| /* rearranging filter */ |
| filt = LD_UH(filter); |
| filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
| |
| const255 = (v8u16) __msa_ldi_h(255); |
| |
| for (loop_cnt = height >> 1; loop_cnt--;) { |
| src0 = LD_SB(src); |
| src2 = LD_SB(src + 16); |
| src3 = LD_SB(src + 24); |
| src1 = __msa_sldi_b(src2, src0, 8); |
| src += src_stride; |
| src4 = LD_SB(src); |
| src6 = LD_SB(src + 16); |
| src7 = LD_SB(src + 24); |
| src5 = __msa_sldi_b(src6, src4, 8); |
| src += src_stride; |
| |
| VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); |
| VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1, |
| out2, out3); |
| DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5, |
| out6, out7); |
| SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS); |
| SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS); |
| MIN_UH4_UH(out0, out1, out2, out3, const255); |
| MIN_UH4_UH(out4, out5, out6, out7, const255); |
| PCKEV_ST_SB(out0, out1, dst); |
| PCKEV_ST_SB(out2, out3, dst + 16); |
| dst += dst_stride; |
| PCKEV_ST_SB(out4, out5, dst); |
| PCKEV_ST_SB(out6, out7, 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, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; |
| v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt, const255; |
| |
| mask = LD_SB(&mc_filt_mask_arr[0]); |
| |
| /* rearranging filter */ |
| filt = LD_UH(filter); |
| filt0 = (v16u8) __msa_splati_h((v8i16) filt, 0); |
| |
| const255 = (v8u16) __msa_ldi_h(255); |
| |
| for (loop_cnt = height; loop_cnt--;) { |
| src0 = LD_SB(src); |
| src2 = LD_SB(src + 16); |
| src4 = LD_SB(src + 32); |
| src6 = LD_SB(src + 48); |
| src7 = LD_SB(src + 56); |
| SLDI_B3_SB(src2, src4, src6, src0, src2, src4, src1, src3, src5, 8); |
| src += src_stride; |
| |
| VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); |
| VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); |
| VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); |
| VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1, |
| out2, out3); |
| DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5, |
| out6, out7); |
| SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS); |
| SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS); |
| MIN_UH4_UH(out0, out1, out2, out3, const255); |
| MIN_UH4_UH(out4, out5, out6, out7, const255); |
| PCKEV_ST_SB(out0, out1, dst); |
| PCKEV_ST_SB(out2, out3, dst + 16); |
| PCKEV_ST_SB(out4, out5, dst + 32); |
| PCKEV_ST_SB(out6, out7, 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; |
| } |
| } |
| } |
