avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC bi mc functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC bi mc functions (qpel as well as epel) in new file hevc_mc_bi_msa.c Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h Adds HEVC specific macros (needed for this patch) in libavcodec/mips/hevc_macros_msa.h Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Shivraj Patil
Michael Niedermayer
parent
da05c62499
commit
aede1a1a60
@ -21,6 +21,7 @@ MIPSFPU-OBJS-$(CONFIG_AAC_ENCODER) += mips/iirfilter_mips.o
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OBJS-$(CONFIG_HEVC_DECODER) += mips/hevcdsp_init_mips.o
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OBJS-$(CONFIG_H264DSP) += mips/h264dsp_init_mips.o
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MSA-OBJS-$(CONFIG_HEVC_DECODER) += mips/hevcdsp_msa.o \
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mips/hevc_mc_uni_msa.o
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mips/hevc_mc_uni_msa.o \
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mips/hevc_mc_bi_msa.o
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MSA-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_msa.o
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LOONGSON3-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_mmi.o
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@ -37,6 +37,27 @@
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out = (v4i32) __msa_pckev_b((v16i8) tmp1_m, (v16i8) tmp0_m); \
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}
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#define HEVC_PCK_SW_SB8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1) \
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{ \
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v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \
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\
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PCKEV_H4_SH(in0, in1, in2, in3, in4, in5, in6, in7, \
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tmp0_m, tmp1_m, tmp2_m, tmp3_m); \
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PCKEV_B2_SW(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out1); \
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}
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#define HEVC_PCK_SW_SB12(in0, in1, in2, in3, in4, in5, in6, in7, \
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in8, in9, in10, in11, out0, out1, out2) \
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{ \
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v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m, tmp4_m, tmp5_m; \
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\
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PCKEV_H4_SH(in0, in1, in2, in3, in4, in5, in6, in7, \
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tmp0_m, tmp1_m, tmp2_m, tmp3_m); \
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PCKEV_H2_SH(in8, in9, in10, in11, tmp4_m, tmp5_m); \
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PCKEV_B2_SW(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out1); \
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out2 = (v4i32) __msa_pckev_b((v16i8) tmp5_m, (v16i8) tmp4_m); \
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}
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#define HEVC_FILT_8TAP(in0, in1, in2, in3, \
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filt0, filt1, filt2, filt3) \
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( { \
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@ -48,4 +69,13 @@
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out_m; \
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} )
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#define HEVC_FILT_4TAP(in0, in1, filt0, filt1) \
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( { \
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v4i32 out_m; \
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\
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out_m = __msa_dotp_s_w(in0, (v8i16) filt0); \
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out_m = __msa_dpadd_s_w(out_m, in1, (v8i16) filt1); \
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out_m; \
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} )
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#endif /* AVCODEC_MIPS_HEVC_MACROS_MSA_H */
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4462
libavcodec/mips/hevc_mc_bi_msa.c
Normal file
4462
libavcodec/mips/hevc_mc_bi_msa.c
Normal file
File diff suppressed because it is too large
Load Diff
@ -96,6 +96,74 @@ static av_cold void hevc_dsp_init_msa(HEVCDSPContext *c,
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c->put_hevc_qpel_uni[7][1][1] = ff_hevc_put_hevc_uni_qpel_hv32_8_msa;
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c->put_hevc_qpel_uni[8][1][1] = ff_hevc_put_hevc_uni_qpel_hv48_8_msa;
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c->put_hevc_qpel_uni[9][1][1] = ff_hevc_put_hevc_uni_qpel_hv64_8_msa;
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c->put_hevc_qpel_bi[1][0][0] = ff_hevc_put_hevc_bi_pel_pixels4_8_msa;
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c->put_hevc_qpel_bi[3][0][0] = ff_hevc_put_hevc_bi_pel_pixels8_8_msa;
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c->put_hevc_qpel_bi[4][0][0] = ff_hevc_put_hevc_bi_pel_pixels12_8_msa;
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c->put_hevc_qpel_bi[5][0][0] = ff_hevc_put_hevc_bi_pel_pixels16_8_msa;
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c->put_hevc_qpel_bi[6][0][0] = ff_hevc_put_hevc_bi_pel_pixels24_8_msa;
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c->put_hevc_qpel_bi[7][0][0] = ff_hevc_put_hevc_bi_pel_pixels32_8_msa;
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c->put_hevc_qpel_bi[8][0][0] = ff_hevc_put_hevc_bi_pel_pixels48_8_msa;
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c->put_hevc_qpel_bi[9][0][0] = ff_hevc_put_hevc_bi_pel_pixels64_8_msa;
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c->put_hevc_qpel_bi[1][0][1] = ff_hevc_put_hevc_bi_qpel_h4_8_msa;
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c->put_hevc_qpel_bi[3][0][1] = ff_hevc_put_hevc_bi_qpel_h8_8_msa;
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c->put_hevc_qpel_bi[4][0][1] = ff_hevc_put_hevc_bi_qpel_h12_8_msa;
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c->put_hevc_qpel_bi[5][0][1] = ff_hevc_put_hevc_bi_qpel_h16_8_msa;
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c->put_hevc_qpel_bi[6][0][1] = ff_hevc_put_hevc_bi_qpel_h24_8_msa;
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c->put_hevc_qpel_bi[7][0][1] = ff_hevc_put_hevc_bi_qpel_h32_8_msa;
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c->put_hevc_qpel_bi[8][0][1] = ff_hevc_put_hevc_bi_qpel_h48_8_msa;
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c->put_hevc_qpel_bi[9][0][1] = ff_hevc_put_hevc_bi_qpel_h64_8_msa;
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c->put_hevc_qpel_bi[1][1][0] = ff_hevc_put_hevc_bi_qpel_v4_8_msa;
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c->put_hevc_qpel_bi[3][1][0] = ff_hevc_put_hevc_bi_qpel_v8_8_msa;
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c->put_hevc_qpel_bi[4][1][0] = ff_hevc_put_hevc_bi_qpel_v12_8_msa;
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c->put_hevc_qpel_bi[5][1][0] = ff_hevc_put_hevc_bi_qpel_v16_8_msa;
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c->put_hevc_qpel_bi[6][1][0] = ff_hevc_put_hevc_bi_qpel_v24_8_msa;
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c->put_hevc_qpel_bi[7][1][0] = ff_hevc_put_hevc_bi_qpel_v32_8_msa;
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c->put_hevc_qpel_bi[8][1][0] = ff_hevc_put_hevc_bi_qpel_v48_8_msa;
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c->put_hevc_qpel_bi[9][1][0] = ff_hevc_put_hevc_bi_qpel_v64_8_msa;
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c->put_hevc_qpel_bi[1][1][1] = ff_hevc_put_hevc_bi_qpel_hv4_8_msa;
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c->put_hevc_qpel_bi[3][1][1] = ff_hevc_put_hevc_bi_qpel_hv8_8_msa;
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c->put_hevc_qpel_bi[4][1][1] = ff_hevc_put_hevc_bi_qpel_hv12_8_msa;
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c->put_hevc_qpel_bi[5][1][1] = ff_hevc_put_hevc_bi_qpel_hv16_8_msa;
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c->put_hevc_qpel_bi[6][1][1] = ff_hevc_put_hevc_bi_qpel_hv24_8_msa;
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c->put_hevc_qpel_bi[7][1][1] = ff_hevc_put_hevc_bi_qpel_hv32_8_msa;
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c->put_hevc_qpel_bi[8][1][1] = ff_hevc_put_hevc_bi_qpel_hv48_8_msa;
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c->put_hevc_qpel_bi[9][1][1] = ff_hevc_put_hevc_bi_qpel_hv64_8_msa;
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c->put_hevc_epel_bi[1][0][0] = ff_hevc_put_hevc_bi_pel_pixels4_8_msa;
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c->put_hevc_epel_bi[2][0][0] = ff_hevc_put_hevc_bi_pel_pixels6_8_msa;
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c->put_hevc_epel_bi[3][0][0] = ff_hevc_put_hevc_bi_pel_pixels8_8_msa;
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c->put_hevc_epel_bi[4][0][0] = ff_hevc_put_hevc_bi_pel_pixels12_8_msa;
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c->put_hevc_epel_bi[5][0][0] = ff_hevc_put_hevc_bi_pel_pixels16_8_msa;
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c->put_hevc_epel_bi[6][0][0] = ff_hevc_put_hevc_bi_pel_pixels24_8_msa;
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c->put_hevc_epel_bi[7][0][0] = ff_hevc_put_hevc_bi_pel_pixels32_8_msa;
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c->put_hevc_epel_bi[1][0][1] = ff_hevc_put_hevc_bi_epel_h4_8_msa;
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c->put_hevc_epel_bi[2][0][1] = ff_hevc_put_hevc_bi_epel_h6_8_msa;
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c->put_hevc_epel_bi[3][0][1] = ff_hevc_put_hevc_bi_epel_h8_8_msa;
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c->put_hevc_epel_bi[4][0][1] = ff_hevc_put_hevc_bi_epel_h12_8_msa;
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c->put_hevc_epel_bi[5][0][1] = ff_hevc_put_hevc_bi_epel_h16_8_msa;
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c->put_hevc_epel_bi[6][0][1] = ff_hevc_put_hevc_bi_epel_h24_8_msa;
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c->put_hevc_epel_bi[7][0][1] = ff_hevc_put_hevc_bi_epel_h32_8_msa;
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c->put_hevc_epel_bi[1][1][0] = ff_hevc_put_hevc_bi_epel_v4_8_msa;
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c->put_hevc_epel_bi[2][1][0] = ff_hevc_put_hevc_bi_epel_v6_8_msa;
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c->put_hevc_epel_bi[3][1][0] = ff_hevc_put_hevc_bi_epel_v8_8_msa;
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c->put_hevc_epel_bi[4][1][0] = ff_hevc_put_hevc_bi_epel_v12_8_msa;
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c->put_hevc_epel_bi[5][1][0] = ff_hevc_put_hevc_bi_epel_v16_8_msa;
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c->put_hevc_epel_bi[6][1][0] = ff_hevc_put_hevc_bi_epel_v24_8_msa;
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c->put_hevc_epel_bi[7][1][0] = ff_hevc_put_hevc_bi_epel_v32_8_msa;
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c->put_hevc_epel_bi[1][1][1] = ff_hevc_put_hevc_bi_epel_hv4_8_msa;
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c->put_hevc_epel_bi[2][1][1] = ff_hevc_put_hevc_bi_epel_hv6_8_msa;
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c->put_hevc_epel_bi[3][1][1] = ff_hevc_put_hevc_bi_epel_hv8_8_msa;
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c->put_hevc_epel_bi[4][1][1] = ff_hevc_put_hevc_bi_epel_hv12_8_msa;
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c->put_hevc_epel_bi[5][1][1] = ff_hevc_put_hevc_bi_epel_hv16_8_msa;
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c->put_hevc_epel_bi[6][1][1] = ff_hevc_put_hevc_bi_epel_hv24_8_msa;
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c->put_hevc_epel_bi[7][1][1] = ff_hevc_put_hevc_bi_epel_hv32_8_msa;
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}
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}
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#endif // #if HAVE_MSA
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@ -116,3 +116,83 @@ UNI_MC(qpel, hv, 48);
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UNI_MC(qpel, hv, 64);
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#undef UNI_MC
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#define BI_MC(PEL, DIR, WIDTH) \
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void ff_hevc_put_hevc_bi_##PEL##_##DIR####WIDTH##_8_msa(uint8_t *dst, \
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ptrdiff_t dst_stride, \
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uint8_t *src, \
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ptrdiff_t src_stride, \
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int16_t *src_16bit, \
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int height, \
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intptr_t mx, \
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intptr_t my, \
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int width)
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BI_MC(pel, pixels, 4);
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BI_MC(pel, pixels, 6);
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BI_MC(pel, pixels, 8);
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BI_MC(pel, pixels, 12);
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BI_MC(pel, pixels, 16);
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BI_MC(pel, pixels, 24);
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BI_MC(pel, pixels, 32);
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BI_MC(pel, pixels, 48);
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BI_MC(pel, pixels, 64);
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BI_MC(qpel, h, 4);
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BI_MC(qpel, h, 8);
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BI_MC(qpel, h, 12);
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BI_MC(qpel, h, 16);
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BI_MC(qpel, h, 24);
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BI_MC(qpel, h, 32);
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BI_MC(qpel, h, 48);
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BI_MC(qpel, h, 64);
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BI_MC(qpel, v, 4);
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BI_MC(qpel, v, 8);
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BI_MC(qpel, v, 12);
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BI_MC(qpel, v, 16);
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BI_MC(qpel, v, 24);
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BI_MC(qpel, v, 32);
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BI_MC(qpel, v, 48);
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BI_MC(qpel, v, 64);
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BI_MC(qpel, hv, 4);
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BI_MC(qpel, hv, 8);
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BI_MC(qpel, hv, 12);
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BI_MC(qpel, hv, 16);
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BI_MC(qpel, hv, 24);
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BI_MC(qpel, hv, 32);
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BI_MC(qpel, hv, 48);
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BI_MC(qpel, hv, 64);
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BI_MC(epel, h, 4);
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BI_MC(epel, h, 6);
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BI_MC(epel, h, 8);
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BI_MC(epel, h, 12);
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BI_MC(epel, h, 16);
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BI_MC(epel, h, 24);
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BI_MC(epel, h, 32);
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BI_MC(epel, h, 48);
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BI_MC(epel, h, 64);
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BI_MC(epel, v, 4);
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BI_MC(epel, v, 6);
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BI_MC(epel, v, 8);
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BI_MC(epel, v, 12);
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BI_MC(epel, v, 16);
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BI_MC(epel, v, 24);
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BI_MC(epel, v, 32);
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BI_MC(epel, v, 48);
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BI_MC(epel, v, 64);
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BI_MC(epel, hv, 4);
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BI_MC(epel, hv, 6);
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BI_MC(epel, hv, 8);
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BI_MC(epel, hv, 12);
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BI_MC(epel, hv, 16);
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BI_MC(epel, hv, 24);
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BI_MC(epel, hv, 32);
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BI_MC(epel, hv, 48);
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BI_MC(epel, hv, 64);
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#undef BI_MC
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@ -29,18 +29,23 @@
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#define LD_SB(...) LD_B(v16i8, __VA_ARGS__)
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#define LD_H(RTYPE, psrc) *((RTYPE *)(psrc))
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#define LD_UH(...) LD_H(v8u16, __VA_ARGS__)
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#define LD_SH(...) LD_H(v8i16, __VA_ARGS__)
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#define LD_W(RTYPE, psrc) *((RTYPE *)(psrc))
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#define LD_UW(...) LD_W(v4u32, __VA_ARGS__)
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#define LD_SW(...) LD_W(v4i32, __VA_ARGS__)
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#define ST_B(RTYPE, in, pdst) *((RTYPE *)(pdst)) = (in)
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#define ST_UB(...) ST_B(v16u8, __VA_ARGS__)
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#define ST_SB(...) ST_B(v16i8, __VA_ARGS__)
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#define ST_H(RTYPE, in, pdst) *((RTYPE *)(pdst)) = (in)
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#define ST_UH(...) ST_H(v8u16, __VA_ARGS__)
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#define ST_SH(...) ST_H(v8i16, __VA_ARGS__)
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#define ST_W(RTYPE, in, pdst) *((RTYPE *)(pdst)) = (in)
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#define ST_UW(...) ST_W(v4u32, __VA_ARGS__)
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#define ST_SW(...) ST_W(v4i32, __VA_ARGS__)
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#if (__mips_isa_rev >= 6)
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@ -328,6 +333,46 @@
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#define LD_UB8(...) LD_B8(v16u8, __VA_ARGS__)
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#define LD_SB8(...) LD_B8(v16i8, __VA_ARGS__)
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/* Description : Load vectors with 8 halfword elements with stride
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Arguments : Inputs - psrc (source pointer to load from)
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- stride
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Outputs - out0, out1
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Details : Loads 8 halfword elements in 'out0' from (psrc)
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Loads 8 halfword elements in 'out1' from (psrc + stride)
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*/
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#define LD_H2(RTYPE, psrc, stride, out0, out1) \
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{ \
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out0 = LD_H(RTYPE, (psrc)); \
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out1 = LD_H(RTYPE, (psrc) + (stride)); \
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}
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#define LD_UH2(...) LD_H2(v8u16, __VA_ARGS__)
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#define LD_SH2(...) LD_H2(v8i16, __VA_ARGS__)
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#define LD_H4(RTYPE, psrc, stride, out0, out1, out2, out3) \
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{ \
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LD_H2(RTYPE, (psrc), stride, out0, out1); \
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LD_H2(RTYPE, (psrc) + 2 * stride, stride, out2, out3); \
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}
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#define LD_UH4(...) LD_H4(v8u16, __VA_ARGS__)
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#define LD_SH4(...) LD_H4(v8i16, __VA_ARGS__)
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#define LD_H6(RTYPE, psrc, stride, out0, out1, out2, out3, out4, out5) \
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{ \
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LD_H4(RTYPE, (psrc), stride, out0, out1, out2, out3); \
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LD_H2(RTYPE, (psrc) + 4 * stride, stride, out4, out5); \
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}
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#define LD_UH6(...) LD_H6(v8u16, __VA_ARGS__)
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#define LD_SH6(...) LD_H6(v8i16, __VA_ARGS__)
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#define LD_H8(RTYPE, psrc, stride, \
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out0, out1, out2, out3, out4, out5, out6, out7) \
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{ \
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LD_H4(RTYPE, (psrc), stride, out0, out1, out2, out3); \
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LD_H4(RTYPE, (psrc) + 4 * stride, stride, out4, out5, out6, out7); \
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}
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#define LD_UH8(...) LD_H8(v8u16, __VA_ARGS__)
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#define LD_SH8(...) LD_H8(v8i16, __VA_ARGS__)
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||||
/* Description : Store vectors of 16 byte elements with stride
|
||||
Arguments : Inputs - in0, in1, stride
|
||||
Outputs - pdst (destination pointer to store to)
|
||||
@ -478,6 +523,55 @@
|
||||
\
|
||||
SW4(out0_m, out1_m, out2_m, out3_m, pblk_4x4_m, stride); \
|
||||
}
|
||||
#define ST4x8_UB(in0, in1, pdst, stride) \
|
||||
{ \
|
||||
uint8_t *pblk_4x8 = (uint8_t *) (pdst); \
|
||||
\
|
||||
ST4x4_UB(in0, in0, 0, 1, 2, 3, pblk_4x8, stride); \
|
||||
ST4x4_UB(in1, in1, 0, 1, 2, 3, pblk_4x8 + 4 * stride, stride); \
|
||||
}
|
||||
|
||||
/* Description : Store as 6x4 byte block to destination memory from input
|
||||
vectors
|
||||
Arguments : Inputs - in0, in1, pdst, stride
|
||||
Return Type - unsigned byte
|
||||
Details : Index 0 word element from input vector 'in0' is copied and
|
||||
stored on first line followed by index 2 halfword element
|
||||
Index 2 word element from input vector 'in0' is copied and
|
||||
stored on second line followed by index 2 halfword element
|
||||
Index 0 word element from input vector 'in1' is copied and
|
||||
stored on third line followed by index 2 halfword element
|
||||
Index 2 word element from input vector 'in1' is copied and
|
||||
stored on fourth line followed by index 2 halfword element
|
||||
*/
|
||||
#define ST6x4_UB(in0, in1, pdst, stride) \
|
||||
{ \
|
||||
uint32_t out0_m, out1_m, out2_m, out3_m; \
|
||||
uint16_t out4_m, out5_m, out6_m, out7_m; \
|
||||
uint8_t *pblk_6x4_m = (uint8_t *) (pdst); \
|
||||
\
|
||||
out0_m = __msa_copy_u_w((v4i32) in0, 0); \
|
||||
out1_m = __msa_copy_u_w((v4i32) in0, 2); \
|
||||
out2_m = __msa_copy_u_w((v4i32) in1, 0); \
|
||||
out3_m = __msa_copy_u_w((v4i32) in1, 2); \
|
||||
\
|
||||
out4_m = __msa_copy_u_h((v8i16) in0, 2); \
|
||||
out5_m = __msa_copy_u_h((v8i16) in0, 6); \
|
||||
out6_m = __msa_copy_u_h((v8i16) in1, 2); \
|
||||
out7_m = __msa_copy_u_h((v8i16) in1, 6); \
|
||||
\
|
||||
SW(out0_m, pblk_6x4_m); \
|
||||
SH(out4_m, (pblk_6x4_m + 4)); \
|
||||
pblk_6x4_m += stride; \
|
||||
SW(out1_m, pblk_6x4_m); \
|
||||
SH(out5_m, (pblk_6x4_m + 4)); \
|
||||
pblk_6x4_m += stride; \
|
||||
SW(out2_m, pblk_6x4_m); \
|
||||
SH(out6_m, (pblk_6x4_m + 4)); \
|
||||
pblk_6x4_m += stride; \
|
||||
SW(out3_m, pblk_6x4_m); \
|
||||
SH(out7_m, (pblk_6x4_m + 4)); \
|
||||
}
|
||||
|
||||
/* Description : Store as 8x2 byte block to destination memory from input vector
|
||||
Arguments : Inputs - in, pdst, stride
|
||||
@ -529,6 +623,15 @@
|
||||
ST8x4_UB(in0, in1, pblk_8x8_m, stride); \
|
||||
ST8x4_UB(in2, in3, pblk_8x8_m + 4 * stride, stride); \
|
||||
}
|
||||
#define ST12x4_UB(in0, in1, in2, pdst, stride) \
|
||||
{ \
|
||||
uint8_t *pblk_12x4_m = (uint8_t *) (pdst); \
|
||||
\
|
||||
/* left 8x4 */ \
|
||||
ST8x4_UB(in0, in1, pblk_12x4_m, stride); \
|
||||
/* right 4x4 */ \
|
||||
ST4x4_UB(in2, in2, 0, 1, 2, 3, pblk_12x4_m + 8, stride); \
|
||||
}
|
||||
|
||||
/* Description : Store as 12x8 byte block to destination memory from
|
||||
input vectors
|
||||
@ -1246,6 +1349,8 @@
|
||||
}
|
||||
#define PCKEV_B4_SB(...) PCKEV_B4(v16i8, __VA_ARGS__)
|
||||
#define PCKEV_B4_UB(...) PCKEV_B4(v16u8, __VA_ARGS__)
|
||||
#define PCKEV_B4_SH(...) PCKEV_B4(v8i16, __VA_ARGS__)
|
||||
#define PCKEV_B4_SW(...) PCKEV_B4(v4i32, __VA_ARGS__)
|
||||
|
||||
/* Description : Pack even halfword elements of vector pairs
|
||||
Arguments : Inputs - in0, in1, in2, in3
|
||||
@ -1317,6 +1422,13 @@
|
||||
}
|
||||
#define XORI_B5_128_SB(...) XORI_B5_128(v16i8, __VA_ARGS__)
|
||||
|
||||
#define XORI_B6_128(RTYPE, in0, in1, in2, in3, in4, in5) \
|
||||
{ \
|
||||
XORI_B4_128(RTYPE, in0, in1, in2, in3); \
|
||||
XORI_B2_128(RTYPE, in4, in5); \
|
||||
}
|
||||
#define XORI_B6_128_SB(...) XORI_B6_128(v16i8, __VA_ARGS__)
|
||||
|
||||
#define XORI_B7_128(RTYPE, in0, in1, in2, in3, in4, in5, in6) \
|
||||
{ \
|
||||
XORI_B4_128(RTYPE, in0, in1, in2, in3); \
|
||||
@ -1442,6 +1554,25 @@
|
||||
}
|
||||
#define SRAR_H4_UH(...) SRAR_H4(v8u16, __VA_ARGS__)
|
||||
#define SRAR_H4_SH(...) SRAR_H4(v8i16, __VA_ARGS__)
|
||||
|
||||
/* Description : Shift right arithmetic rounded (immediate)
|
||||
Arguments : Inputs - in0, in1, in2, in3, shift
|
||||
Outputs - in0, in1, in2, in3 (in place)
|
||||
Return Type - as per RTYPE
|
||||
Details : Each element of vector 'in0' is shifted right arithmetic by
|
||||
value in 'shift'.
|
||||
The last discarded bit is added to shifted value for rounding
|
||||
and the result is in place written to 'in0'
|
||||
Similar for other pairs
|
||||
*/
|
||||
#define SRARI_H2(RTYPE, in0, in1, shift) \
|
||||
{ \
|
||||
in0 = (RTYPE) __msa_srari_h((v8i16) in0, shift); \
|
||||
in1 = (RTYPE) __msa_srari_h((v8i16) in1, shift); \
|
||||
}
|
||||
#define SRARI_H2_UH(...) SRARI_H2(v8u16, __VA_ARGS__)
|
||||
#define SRARI_H2_SH(...) SRARI_H2(v8i16, __VA_ARGS__)
|
||||
|
||||
/* Description : Shift right arithmetic rounded (immediate)
|
||||
Arguments : Inputs - in0, in1, shift
|
||||
Outputs - in0, in1 (in place)
|
||||
@ -1499,6 +1630,25 @@
|
||||
ILVRL_B2_SH(zero_m, in, out0, out1); \
|
||||
}
|
||||
|
||||
/* Description : Sign extend halfword elements from input vector and return
|
||||
result in pair of vectors
|
||||
Arguments : Inputs - in (1 input halfword vector)
|
||||
Outputs - out0, out1 (sign extended 2 word vectors)
|
||||
Return Type - signed word
|
||||
Details : Sign bit of halfword elements from input vector 'in' is
|
||||
extracted and interleaved right with same vector 'in0' to
|
||||
generate 4 signed word elements in 'out0'
|
||||
Then interleaved left with same vector 'in0' to
|
||||
generate 4 signed word elements in 'out1'
|
||||
*/
|
||||
#define UNPCK_SH_SW(in, out0, out1) \
|
||||
{ \
|
||||
v8i16 tmp_m; \
|
||||
\
|
||||
tmp_m = __msa_clti_s_h((v8i16) in, 0); \
|
||||
ILVRL_H2_SW(tmp_m, in, out0, out1); \
|
||||
}
|
||||
|
||||
/* Description : Transposes input 4x4 byte block
|
||||
Arguments : Inputs - in0, in1, in2, in3 (input 4x4 byte block)
|
||||
Outputs - out0, out1, out2, out3 (output 4x4 byte block)
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user