| /* | |
| * Copyright (c) 2016, Alliance for Open Media. All rights reserved | |
| * | |
| * This source code is subject to the terms of the BSD 2 Clause License and | |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License | |
| * was not distributed with this source code in the LICENSE file, you can | |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open | |
| * Media Patent License 1.0 was not distributed with this source code in the | |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. | |
| */ | |
| #include <assert.h> | |
| #include "./aom_dsp_rtcd.h" | |
| #include "aom_dsp/mips/aom_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, src21_r, src43_r; | |
| v16i8 src65_r, src87_r, src109_r, src2110, src4332, src6554, src8776; | |
| v16i8 src10998, filt0, filt1, filt2, filt3; | |
| v16u8 out; | |
| v8i16 filt, out10, out32; | |
| src -= (3 * src_stride); | |
| filt = LD_SH(filter); | |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); | |
| LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6); | |
| src += (7 * src_stride); | |
| ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r, | |
| src54_r, src21_r); | |
| ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r); | |
| ILVR_D3_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src2110, | |
| src4332, src6554); | |
| XORI_B3_128_SB(src2110, src4332, src6554); | |
| for (loop_cnt = (height >> 2); loop_cnt--;) { | |
| LD_SB4(src, src_stride, src7, src8, src9, src10); | |
| src += (4 * src_stride); | |
| ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r, | |
| src87_r, src98_r, src109_r); | |
| ILVR_D2_SB(src87_r, src76_r, src109_r, src98_r, src8776, src10998); | |
| XORI_B2_128_SB(src8776, src10998); | |
| 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); | |
| SRARI_H2_SH(out10, out32, FILTER_BITS); | |
| SAT_SH2_SH(out10, out32, 7); | |
| out = PCKEV_XORI128_UB(out10, out32); | |
| ST4x4_UB(out, out, 0, 1, 2, 3, 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, src21_r, src43_r; | |
| v16i8 src65_r, src87_r, src109_r, filt0, filt1, filt2, filt3; | |
| v16u8 tmp0, tmp1; | |
| v8i16 filt, out0_r, out1_r, out2_r, out3_r; | |
| src -= (3 * src_stride); | |
| filt = LD_SH(filter); | |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); | |
| LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6); | |
| XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6); | |
| src += (7 * src_stride); | |
| ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r, | |
| src54_r, src21_r); | |
| ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r); | |
| for (loop_cnt = (height >> 2); loop_cnt--;) { | |
| LD_SB4(src, src_stride, src7, src8, src9, src10); | |
| XORI_B4_128_SB(src7, src8, src9, src10); | |
| src += (4 * src_stride); | |
| ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, 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); | |
| SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS); | |
| SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7); | |
| tmp0 = PCKEV_XORI128_UB(out0_r, out1_r); | |
| tmp1 = PCKEV_XORI128_UB(out2_r, out3_r); | |
| ST8x4_UB(tmp0, tmp1, 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_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 filt0, filt1, filt2, filt3; | |
| v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r; | |
| v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l; | |
| v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l; | |
| v16u8 tmp0, tmp1, tmp2, tmp3; | |
| v8i16 filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l; | |
| src -= (3 * src_stride); | |
| filt = LD_SH(filter); | |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); | |
| LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6); | |
| XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6); | |
| src += (7 * src_stride); | |
| ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r, | |
| src54_r, src21_r); | |
| ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r); | |
| ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l, src32_l, | |
| src54_l, src21_l); | |
| ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l); | |
| for (loop_cnt = (height >> 2); loop_cnt--;) { | |
| LD_SB4(src, src_stride, src7, src8, src9, src10); | |
| XORI_B4_128_SB(src7, src8, src9, src10); | |
| src += (4 * src_stride); | |
| ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r, | |
| src87_r, src98_r, src109_r); | |
| ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, 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); | |
| SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS); | |
| SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, FILTER_BITS); | |
| SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7); | |
| SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7); | |
| PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l, out3_r, | |
| tmp0, tmp1, tmp2, tmp3); | |
| XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3); | |
| ST_UB4(tmp0, tmp1, tmp2, tmp3, 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; | |
| 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; | |
| } | |
| } | |
| 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, src21_r, src43_r; | |
| v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l; | |
| v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l; | |
| v16u8 tmp0, tmp1, tmp2, tmp3; | |
| v8i16 filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l; | |
| src -= (3 * src_stride); | |
| filt = LD_SH(filter); | |
| SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); | |
| for (cnt = (width >> 4); cnt--;) { | |
| src_tmp = src; | |
| dst_tmp = dst; | |
| LD_SB7(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6); | |
| XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6); | |
| src_tmp += (7 * src_stride); | |
| ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r, | |
| src54_r, src21_r); | |
| ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r); | |
| ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l, src32_l, | |
| src54_l, src21_l); | |
| ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l); | |
| for (loop_cnt = (height >> 2); loop_cnt--;) { | |
| LD_SB4(src_tmp, src_stride, src7, src8, src9, src10); | |
| XORI_B4_128_SB(src7, src8, src9, src10); | |
| src_tmp += (4 * src_stride); | |
| ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r, | |
| src87_r, src98_r, src109_r); | |
| ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, 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); | |
| SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS); | |
| SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, FILTER_BITS); | |
| SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7); | |
| SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7); | |
| PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l, | |
| out3_r, tmp0, tmp1, tmp2, tmp3); | |
| XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3); | |
| ST_UB4(tmp0, tmp1, tmp2, tmp3, dst_tmp, dst_stride); | |
| 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_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) { | |
| v16i8 src0, src1, src2, src3, src4; | |
| v16i8 src10_r, src32_r, src21_r, src43_r, src2110, src4332; | |
| v16u8 filt0; | |
| v8i16 filt; | |
| v8u16 tmp0, tmp1; | |
| filt = LD_SH(filter); | |
| filt0 = (v16u8)__msa_splati_h(filt, 0); | |
| LD_SB5(src, src_stride, src0, src1, src2, src3, src4); | |
| src += (5 * src_stride); | |
| ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r, | |
| src32_r, src43_r); | |
| ILVR_D2_SB(src21_r, src10_r, src43_r, src32_r, src2110, src4332); | |
| DOTP_UB2_UH(src2110, src4332, filt0, filt0, tmp0, tmp1); | |
| SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | |
| src2110 = __msa_pckev_b((v16i8)tmp1, (v16i8)tmp0); | |
| ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride); | |
| } | |
| 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) { | |
| 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; | |
| v8u16 tmp0, tmp1, tmp2, tmp3; | |
| v16u8 filt0; | |
| v8i16 filt; | |
| filt = LD_SH(filter); | |
| filt0 = (v16u8)__msa_splati_h(filt, 0); | |
| LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7); | |
| src += (8 * src_stride); | |
| src8 = LD_SB(src); | |
| src += src_stride; | |
| ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r, | |
| src32_r, src43_r); | |
| ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_r, src65_r, | |
| src76_r, src87_r); | |
| ILVR_D4_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src87_r, | |
| src76_r, src2110, src4332, src6554, src8776); | |
| DOTP_UB4_UH(src2110, src4332, src6554, src8776, filt0, filt0, filt0, filt0, | |
| tmp0, tmp1, tmp2, tmp3); | |
| SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS); | |
| PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, src2110, src4332); | |
| ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride); | |
| ST4x4_UB(src4332, src4332, 0, 1, 2, 3, dst + 4 * dst_stride, dst_stride); | |
| } | |
| 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, vec0, vec1, vec2, vec3, filt0; | |
| v16i8 out0, out1; | |
| v8u16 tmp0, tmp1, tmp2, tmp3; | |
| v8i16 filt; | |
| /* rearranging filter_y */ | |
| filt = LD_SH(filter); | |
| filt0 = (v16u8)__msa_splati_h(filt, 0); | |
| LD_UB5(src, src_stride, src0, src1, src2, src3, src4); | |
| ILVR_B2_UB(src1, src0, src2, src1, vec0, vec1); | |
| ILVR_B2_UB(src3, src2, src4, src3, vec2, vec3); | |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1, | |
| tmp2, tmp3); | |
| SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS); | |
| PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1); | |
| ST8x4_UB(out0, out1, 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; | |
| v16i8 out0, out1; | |
| v8u16 tmp0, tmp1, tmp2, tmp3; | |
| v8i16 filt; | |
| /* rearranging filter_y */ | |
| filt = LD_SH(filter); | |
| filt0 = (v16u8)__msa_splati_h(filt, 0); | |
| src0 = LD_UB(src); | |
| src += src_stride; | |
| for (loop_cnt = (height >> 3); loop_cnt--;) { | |
| LD_UB8(src, src_stride, src1, src2, src3, src4, src5, src6, src7, src8); | |
| src += (8 * src_stride); | |
| ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3, vec0, vec1, vec2, | |
| vec3); | |
| ILVR_B4_UB(src5, src4, src6, src5, src7, src6, src8, src7, vec4, vec5, vec6, | |
| vec7); | |
| DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1, | |
| tmp2, tmp3); | |
| SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS); | |
| PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1); | |
| ST8x4_UB(out0, out1, dst, dst_stride); | |
| dst += (4 * dst_stride); | |
| DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, tmp0, tmp1, | |
| tmp2, tmp3); | |
| SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS); | |
| PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1); | |
| ST8x4_UB(out0, out1, 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; | |
| v8i16 filt; | |
| /* rearranging filter_y */ | |
| filt = LD_SH(filter); | |
| filt0 = (v16u8)__msa_splati_h(filt, 0); | |
| src0 = LD_UB(src); | |
| src += src_stride; | |
| for (loop_cnt = (height >> 2); loop_cnt--;) { | |
| LD_UB4(src, src_stride, src1, src2, src3, src4); | |
| src += (4 * src_stride); | |
| ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2); | |
| ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3); | |
| DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1); | |
| SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | |
| PCKEV_ST_SB(tmp0, tmp1, dst); | |
| dst += dst_stride; | |
| ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6); | |
| ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7); | |
| DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3); | |
| SRARI_H2_UH(tmp2, tmp3, FILTER_BITS); | |
| PCKEV_ST_SB(tmp2, tmp3, dst); | |
| dst += dst_stride; | |
| DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1); | |
| SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | |
| PCKEV_ST_SB(tmp0, tmp1, dst); | |
| dst += dst_stride; | |
| DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3); | |
| SRARI_H2_UH(tmp2, tmp3, FILTER_BITS); | |
| PCKEV_ST_SB(tmp2, tmp3, 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; | |
| v8i16 filt; | |
| /* rearranging filter_y */ | |
| filt = LD_SH(filter); | |
| filt0 = (v16u8)__msa_splati_h(filt, 0); | |
| src0 = LD_UB(src); | |
| src5 = LD_UB(src + 16); | |
| src += src_stride; | |
| for (loop_cnt = (height >> 2); loop_cnt--;) { | |
| LD_UB4(src, src_stride, src1, src2, src3, src4); | |
| ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2); | |
| ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3); | |
| LD_UB4(src + 16, src_stride, src6, src7, src8, src9); | |
| src += (4 * src_stride); | |
| DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1); | |
| SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | |
| PCKEV_ST_SB(tmp0, tmp1, dst); | |
| DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3); | |
| SRARI_H2_UH(tmp2, tmp3, FILTER_BITS); | |
| PCKEV_ST_SB(tmp2, tmp3, dst + dst_stride); | |
| ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6); | |
| ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7); | |
| DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1); | |
| SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | |
| PCKEV_ST_SB(tmp0, tmp1, dst + 2 * dst_stride); | |
| DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3); | |
| SRARI_H2_UH(tmp2, tmp3, FILTER_BITS); | |
| PCKEV_ST_SB(tmp2, tmp3, dst + 3 * dst_stride); | |
| ILVR_B2_UB(src6, src5, src7, src6, vec0, vec2); | |
| ILVL_B2_UB(src6, src5, src7, src6, vec1, vec3); | |
| DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1); | |
| SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | |
| PCKEV_ST_SB(tmp0, tmp1, dst + 16); | |
| DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3); | |
| SRARI_H2_UH(tmp2, tmp3, FILTER_BITS); | |
| PCKEV_ST_SB(tmp2, tmp3, dst + 16 + dst_stride); | |
| ILVR_B2_UB(src8, src7, src9, src8, vec4, vec6); | |
| ILVL_B2_UB(src8, src7, src9, src8, vec5, vec7); | |
| DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1); | |
| SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | |
| PCKEV_ST_SB(tmp0, tmp1, dst + 16 + 2 * dst_stride); | |
| DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3); | |
| SRARI_H2_UH(tmp2, tmp3, FILTER_BITS); | |
| PCKEV_ST_SB(tmp2, tmp3, 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, src8, src9, src10; | |
| v16u8 src11, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0; | |
| v8u16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; | |
| v8i16 filt; | |
| /* rearranging filter_y */ | |
| filt = LD_SH(filter); | |
| filt0 = (v16u8)__msa_splati_h(filt, 0); | |
| LD_UB4(src, 16, src0, src3, src6, src9); | |
| src += src_stride; | |
| for (loop_cnt = (height >> 1); loop_cnt--;) { | |
| LD_UB2(src, src_stride, src1, src2); | |
| LD_UB2(src + 16, src_stride, src4, src5); | |
| LD_UB2(src + 32, src_stride, src7, src8); | |
| LD_UB2(src + 48, src_stride, src10, src11); | |
| src += (2 * src_stride); | |
| ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2); | |
| ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3); | |
| DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1); | |
| SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | |
| PCKEV_ST_SB(tmp0, tmp1, dst); | |
| DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3); | |
| SRARI_H2_UH(tmp2, tmp3, FILTER_BITS); | |
| PCKEV_ST_SB(tmp2, tmp3, dst + dst_stride); | |
| ILVR_B2_UB(src4, src3, src5, src4, vec4, vec6); | |
| ILVL_B2_UB(src4, src3, src5, src4, vec5, vec7); | |
| DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5); | |
| SRARI_H2_UH(tmp4, tmp5, FILTER_BITS); | |
| PCKEV_ST_SB(tmp4, tmp5, dst + 16); | |
| DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7); | |
| SRARI_H2_UH(tmp6, tmp7, FILTER_BITS); | |
| PCKEV_ST_SB(tmp6, tmp7, dst + 16 + dst_stride); | |
| ILVR_B2_UB(src7, src6, src8, src7, vec0, vec2); | |
| ILVL_B2_UB(src7, src6, src8, src7, vec1, vec3); | |
| DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1); | |
| SRARI_H2_UH(tmp0, tmp1, FILTER_BITS); | |
| PCKEV_ST_SB(tmp0, tmp1, dst + 32); | |
| DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3); | |
| SRARI_H2_UH(tmp2, tmp3, FILTER_BITS); | |
| PCKEV_ST_SB(tmp2, tmp3, dst + 32 + dst_stride); | |
| ILVR_B2_UB(src10, src9, src11, src10, vec4, vec6); | |
| ILVL_B2_UB(src10, src9, src11, src10, vec5, vec7); | |
| DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5); | |
| SRARI_H2_UH(tmp4, tmp5, FILTER_BITS); | |
| PCKEV_ST_SB(tmp4, tmp5, dst + 48); | |
| DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7); | |
| SRARI_H2_UH(tmp6, tmp7, FILTER_BITS); | |
| PCKEV_ST_SB(tmp6, tmp7, dst + 48 + dst_stride); | |
| dst += (2 * dst_stride); | |
| src0 = src2; | |
| src3 = src5; | |
| src6 = src8; | |
| src9 = src11; | |
| } | |
| } | |
| void aom_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]; | |
| assert(y_step_q4 == 16); | |
| assert(((const int32_t *)filter_y)[1] != 0x800000); | |
| 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: | |
| aom_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: | |
| aom_convolve8_vert_c(src, src_stride, dst, dst_stride, filter_x, | |
| x_step_q4, filter_y, y_step_q4, w, h); | |
| break; | |
| } | |
| } | |
| } |