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ffmpeg.wasm-core
Commit a3e572d9 authored by gxw's avatar gxw Committed by Michael Niedermayer
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avutil/mips: refine msa macros CLIP_*. 

Changing details as following:
1. Remove the local variable 'out_m' in 'CLIP_SH' and store the result in
   source vector.
2. Refine the implementation of macro 'CLIP_SH_0_255' and 'CLIP_SW_0_255'.
   Performance of VP8 decoding has speed up about 1.1%(from 7.03x to 7.11x).
   Performance of H264 decoding has speed up about 0.5%(from 4.35x to 4.37x).
   Performance of Theora decoding has speed up about 0.7%(from 5.79x to 5.83x).
3. Remove redundant macro 'CLIP_SH/Wn_0_255_MAX_SATU' and use 'CLIP_SH/Wn_0_255'
   instead, because there are no difference in the effect of this two macros.
Reviewed-by: 's avatarShiyou Yin <yinshiyou-hf@loongson.cn>
Signed-off-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
parent 8f92eb05
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Showing with 280 additions and 380 deletions
libavcodec/mips/h264dsp_msa.c
View file @ a3e572d9
......@@ -413,8 +413,7 @@ static void avc_biwgt_8x8_msa(uint8_t *src, uint8_t *dst, int32_t stride,
tmp7 = __msa_dpadd_s_h(offset, wgt, vec7);
SRA_4V(tmp0, tmp1, tmp2, tmp3, denom);
SRA_4V(tmp4, tmp5, tmp6, tmp7, denom);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp4, tmp5, tmp6, tmp7);
CLIP_SH8_0_255(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, dst0, dst1);
PCKEV_B2_UB(tmp5, tmp4, tmp7, tmp6, dst2, dst3);
ST_D8(dst0, dst1, dst2, dst3, 0, 1, 0, 1, 0, 1, 0, 1, dst, stride);
......@@ -475,8 +474,7 @@ static void avc_biwgt_8x16_msa(uint8_t *src, uint8_t *dst, int32_t stride,
SRA_4V(temp0, temp1, temp2, temp3, denom);
SRA_4V(temp4, temp5, temp6, temp7, denom);
CLIP_SH4_0_255(temp0, temp1, temp2, temp3);
CLIP_SH4_0_255(temp4, temp5, temp6, temp7);
CLIP_SH8_0_255(temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7);
PCKEV_B4_UB(temp1, temp0, temp3, temp2, temp5, temp4, temp7, temp6,
dst0, dst1, dst2, dst3);
ST_D8(dst0, dst1, dst2, dst3, 0, 1, 0, 1, 0, 1, 0, 1, dst, stride);
......@@ -531,7 +529,7 @@ static void avc_biwgt_8x16_msa(uint8_t *src, uint8_t *dst, int32_t stride,
temp = p1_or_q1_org_in << 1; \
clip3 = clip3 - temp; \
clip3 = __msa_ave_s_h(p2_or_q2_org_in, clip3); \
clip3 = CLIP_SH(clip3, negate_tc_in, tc_in); \
CLIP_SH(clip3, negate_tc_in, tc_in); \
p1_or_q1_out = p1_or_q1_org_in + clip3; \
}
......@@ -549,7 +547,7 @@ static void avc_biwgt_8x16_msa(uint8_t *src, uint8_t *dst, int32_t stride,
delta = q0_sub_p0 + p1_sub_q1; \
delta >>= 3; \
\
delta = CLIP_SH(delta, negate_threshold_in, threshold_in); \
CLIP_SH(delta, negate_threshold_in, threshold_in); \
\
p0_or_q0_out = p0_or_q0_org_in + delta; \
q0_or_p0_out = q0_or_p0_org_in - delta; \
......@@ -598,7 +596,7 @@ static void avc_biwgt_8x16_msa(uint8_t *src, uint8_t *dst, int32_t stride,
delta = q0_sub_p0 + p1_sub_q1; \
delta = __msa_srari_h(delta, 3); \
\
delta = CLIP_SH(delta, -tc, tc); \
CLIP_SH(delta, -tc, tc); \
\
ILVR_B2_SH(zeros, src1, zeros, src2, res0_r, res1_r); \
\
......@@ -662,7 +660,7 @@ static void avc_biwgt_8x16_msa(uint8_t *src, uint8_t *dst, int32_t stride,
q0_sub_p0 <<= 2; \
delta = q0_sub_p0 + p1_sub_q1; \
delta = __msa_srari_h(delta, 3); \
delta = CLIP_SH(delta, -tc, tc); \
CLIP_SH(delta, -tc, tc); \
\
ILVR_B2_SH(zeros, src1, zeros, src2, res0_r, res1_r); \
\
......@@ -1741,7 +1739,7 @@ static void avc_h_loop_filter_luma_mbaff_msa(uint8_t *in, int32_t stride,
v8i16 tc, tc_orig_r, tc_plus1;
v16u8 is_tc_orig1, is_tc_orig2, tc_orig = { 0 };
v8i16 p0_ilvr_q0, p0_add_q0, q0_sub_p0, p1_sub_q1;
v8u16 src2_r, src3_r;
v8i16 src2_r, src3_r;
v8i16 p2_r, p1_r, q2_r, q1_r;
v16u8 p2, q2, p0, q0;
v4i32 dst0, dst1;
......@@ -1839,8 +1837,8 @@ static void avc_h_loop_filter_luma_mbaff_msa(uint8_t *in, int32_t stride,
tc_orig_r = (v8i16) __msa_ilvr_b(zeros, (v16i8) tc_orig);
tc = tc_orig_r;
p2_r = CLIP_SH(p2_r, -tc_orig_r, tc_orig_r);
q2_r = CLIP_SH(q2_r, -tc_orig_r, tc_orig_r);
CLIP_SH(p2_r, -tc_orig_r, tc_orig_r);
CLIP_SH(q2_r, -tc_orig_r, tc_orig_r);
p2_r += p1_r;
q2_r += q1_r;
......@@ -1872,14 +1870,13 @@ static void avc_h_loop_filter_luma_mbaff_msa(uint8_t *in, int32_t stride,
(v16i8) is_less_than_beta2);
tc = (v8i16) __msa_bmnz_v((v16u8) tc, (v16u8) tc_plus1, is_less_than_beta2);
q0_sub_p0 = CLIP_SH(q0_sub_p0, -tc, tc);
CLIP_SH(q0_sub_p0, -tc, tc);
ILVR_B2_UH(zeros, src2, zeros, src3, src2_r, src3_r);
ILVR_B2_SH(zeros, src2, zeros, src3, src2_r, src3_r);
src2_r += q0_sub_p0;
src3_r -= q0_sub_p0;
src2_r = (v8u16) CLIP_SH_0_255(src2_r);
src3_r = (v8u16) CLIP_SH_0_255(src3_r);
CLIP_SH2_0_255(src2_r, src3_r);
PCKEV_B2_UB(src2_r, src2_r, src3_r, src3_r, p0, q0);
......@@ -2509,10 +2506,8 @@ void ff_biweight_h264_pixels16_8_msa(uint8_t *dst, uint8_t *src,
SRA_4V(tmp4, tmp5, tmp6, tmp7, denom);
SRA_4V(tmp8, tmp9, tmp10, tmp11, denom);
SRA_4V(tmp12, tmp13, tmp14, tmp15, denom);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp4, tmp5, tmp6, tmp7);
CLIP_SH4_0_255(tmp8, tmp9, tmp10, tmp11);
CLIP_SH4_0_255(tmp12, tmp13, tmp14, tmp15);
CLIP_SH8_0_255(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
CLIP_SH8_0_255(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15);
PCKEV_B4_UB(tmp1, tmp0, tmp3, tmp2, tmp5, tmp4, tmp7, tmp6, dst0, dst1,
dst2, dst3);
PCKEV_B4_UB(tmp9, tmp8, tmp11, tmp10, tmp13, tmp12, tmp15, tmp14, dst4,
......@@ -2553,10 +2548,8 @@ void ff_biweight_h264_pixels16_8_msa(uint8_t *dst, uint8_t *src,
SRA_4V(tmp4, tmp5, tmp6, tmp7, denom);
SRA_4V(tmp8, tmp9, tmp10, tmp11, denom);
SRA_4V(tmp12, tmp13, tmp14, tmp15, denom);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp4, tmp5, tmp6, tmp7);
CLIP_SH4_0_255(tmp8, tmp9, tmp10, tmp11);
CLIP_SH4_0_255(tmp12, tmp13, tmp14, tmp15);
CLIP_SH8_0_255(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
CLIP_SH8_0_255(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15);
PCKEV_B4_UB(tmp1, tmp0, tmp3, tmp2, tmp5, tmp4, tmp7, tmp6, dst0, dst1,
dst2, dst3);
PCKEV_B4_UB(tmp9, tmp8, tmp11, tmp10, tmp13, tmp12, tmp15, tmp14, dst4,
......
libavcodec/mips/h264idct_msa.c
View file @ a3e572d9
......@@ -233,8 +233,7 @@ static void avc_idct8_addblk_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
res0, res1, res2, res3);
ADD4(res4, tmp4, res5, tmp5, res6, tmp6, res7, tmp7,
res4, res5, res6, res7);
CLIP_SH4_0_255(res0, res1, res2, res3);
CLIP_SH4_0_255(res4, res5, res6, res7);
CLIP_SH8_0_255(res0, res1, res2, res3, res4, res5, res6, res7);
PCKEV_B4_SB(res1, res0, res3, res2, res5, res4, res7, res6,
dst0, dst1, dst2, dst3);
ST_D8(dst0, dst1, dst2, dst3, 0, 1, 0, 1, 0, 1, 0, 1, dst, dst_stride)
......@@ -263,8 +262,8 @@ static void avc_idct8_dc_addblk_msa(uint8_t *dst, int16_t *src,
dst0_r, dst1_r, dst2_r, dst3_r);
ADD4(dst4_r, dc, dst5_r, dc, dst6_r, dc, dst7_r, dc,
dst4_r, dst5_r, dst6_r, dst7_r);
CLIP_SH4_0_255(dst0_r, dst1_r, dst2_r, dst3_r);
CLIP_SH4_0_255(dst4_r, dst5_r, dst6_r, dst7_r);
CLIP_SH8_0_255(dst0_r, dst1_r, dst2_r, dst3_r,
dst4_r, dst5_r, dst6_r, dst7_r);
PCKEV_B4_SB(dst1_r, dst0_r, dst3_r, dst2_r, dst5_r, dst4_r, dst7_r, dst6_r,
dst0, dst1, dst2, dst3);
ST_D8(dst0, dst1, dst2, dst3, 0, 1, 0, 1, 0, 1, 0, 1, dst, dst_stride)
......
libavcodec/mips/hevc_idct_msa.c
View file @ a3e572d9
......@@ -803,8 +803,9 @@ static void hevc_addblk_16x16_msa(int16_t *coeffs, uint8_t *dst, int32_t stride)
LD_SH4((coeffs + 8), 16, in1, in3, in5, in7);
coeffs += 64;
CLIP_SH4_0_255(dst_r0, dst_l0, dst_r1, dst_l1);
CLIP_SH4_0_255(dst_r2, dst_l2, dst_r3, dst_l3);
CLIP_SH8_0_255(dst_r0, dst_l0, dst_r1, dst_l1,
dst_r2, dst_l2, dst_r3, dst_l3);
PCKEV_B4_UB(dst_l0, dst_r0, dst_l1, dst_r1, dst_l2, dst_r2, dst_l3,
dst_r3, dst0, dst1, dst2, dst3);
ST_UB4(dst0, dst1, dst2, dst3, dst, stride);
......@@ -825,8 +826,8 @@ static void hevc_addblk_16x16_msa(int16_t *coeffs, uint8_t *dst, int32_t stride)
dst_r3 += in6;
dst_l3 += in7;
CLIP_SH4_0_255(dst_r0, dst_l0, dst_r1, dst_l1);
CLIP_SH4_0_255(dst_r2, dst_l2, dst_r3, dst_l3);
CLIP_SH8_0_255(dst_r0, dst_l0, dst_r1, dst_l1,
dst_r2, dst_l2, dst_r3, dst_l3);
PCKEV_B4_UB(dst_l0, dst_r0, dst_l1, dst_r1, dst_l2, dst_r2, dst_l3,
dst_r3, dst0, dst1, dst2, dst3);
ST_UB4(dst0, dst1, dst2, dst3, dst, stride);
......@@ -873,8 +874,8 @@ static void hevc_addblk_32x32_msa(int16_t *coeffs, uint8_t *dst, int32_t stride)
LD_SH4((coeffs + 8), 16, in1, in3, in5, in7);
coeffs += 64;
CLIP_SH4_0_255(dst_r0, dst_l0, dst_r1, dst_l1);
CLIP_SH4_0_255(dst_r2, dst_l2, dst_r3, dst_l3);
CLIP_SH8_0_255(dst_r0, dst_l0, dst_r1, dst_l1,
dst_r2, dst_l2, dst_r3, dst_l3);
PCKEV_B4_UB(dst_l0, dst_r0, dst_l1, dst_r1, dst_l2, dst_r2, dst_l3,
dst_r3, dst0, dst1, dst2, dst3);
ST_UB2(dst0, dst1, dst, 16);
......@@ -905,8 +906,8 @@ static void hevc_addblk_32x32_msa(int16_t *coeffs, uint8_t *dst, int32_t stride)
LD_SH4(coeffs, 16, in0, in2, in4, in6);
LD_SH4((coeffs + 8), 16, in1, in3, in5, in7);
CLIP_SH4_0_255(dst_r0, dst_l0, dst_r1, dst_l1);
CLIP_SH4_0_255(dst_r2, dst_l2, dst_r3, dst_l3);
CLIP_SH8_0_255(dst_r0, dst_l0, dst_r1, dst_l1,
dst_r2, dst_l2, dst_r3, dst_l3);
PCKEV_B4_UB(dst_l0, dst_r0, dst_l1, dst_r1, dst_l2, dst_r2, dst_l3,
dst_r3, dst0, dst1, dst2, dst3);
ST_UB2(dst0, dst1, dst, 16);
......@@ -928,8 +929,8 @@ static void hevc_addblk_32x32_msa(int16_t *coeffs, uint8_t *dst, int32_t stride)
dst_r3 += in6;
dst_l3 += in7;
CLIP_SH4_0_255(dst_r0, dst_l0, dst_r1, dst_l1);
CLIP_SH4_0_255(dst_r2, dst_l2, dst_r3, dst_l3);
CLIP_SH8_0_255(dst_r0, dst_l0, dst_r1, dst_l1,
dst_r2, dst_l2, dst_r3, dst_l3);
PCKEV_B4_UB(dst_l0, dst_r0, dst_l1, dst_r1, dst_l2, dst_r2, dst_l3,
dst_r3, dst0, dst1, dst2, dst3);
ST_UB2(dst0, dst1, dst, 16);
......
libavcodec/mips/hevc_lpf_sao_msa.c
View file @ a3e572d9
This diff is collapsed.
libavcodec/mips/hevc_mc_bi_msa.c
View file @ a3e572d9
......@@ -48,7 +48,7 @@ static const uint8_t ff_hevc_mask_arr[16 * 2] __attribute__((aligned(0x40))) = {
{ \
ADDS_SH2_SH(vec0, in0, vec1, in1, out0, out1); \
SRARI_H2_SH(out0, out1, rnd_val); \
CLIP_SH2_0_255_MAX_SATU(out0, out1); \
CLIP_SH2_0_255(out0, out1); \
}
#define HEVC_BI_RND_CLIP4_MAX_SATU(in0, in1, in2, in3, vec0, vec1, vec2, \
......@@ -83,7 +83,7 @@ static void hevc_bi_copy_4w_msa(uint8_t *src0_ptr,
dst0 <<= 6;
dst0 += in0;
dst0 = __msa_srari_h(dst0, 7);
dst0 = CLIP_SH_0_255_MAX_SATU(dst0);
CLIP_SH_0_255(dst0);
dst0 = (v8i16) __msa_pckev_b((v16i8) dst0, (v16i8) dst0);
ST_W2(dst0, 0, 1, dst, dst_stride);
......@@ -739,7 +739,7 @@ static void hevc_hz_bi_8t_12w_msa(uint8_t *src0_ptr,
HEVC_BI_RND_CLIP2(in0, in1, dst0, dst1, 7, dst0, dst1);
dst2 = __msa_adds_s_h(in2, dst2);
dst2 = __msa_srari_h(dst2, 7);
dst2 = CLIP_SH_0_255(dst2);
CLIP_SH_0_255(dst2);
PCKEV_B2_SH(dst1, dst0, dst2, dst2, dst0, dst1);
tmp2 = __msa_copy_s_d((v2i64) dst0, 0);
......@@ -888,7 +888,7 @@ static void hevc_hz_bi_8t_24w_msa(uint8_t *src0_ptr,
HEVC_BI_RND_CLIP2(in0, in1, dst0, dst1, 7, dst0, dst1);
dst2 = __msa_adds_s_h(dst2, in2);
dst2 = __msa_srari_h(dst2, 7);
dst2 = CLIP_SH_0_255(dst2);
CLIP_SH_0_255(dst2);
PCKEV_B2_SB(dst1, dst0, dst2, dst2, tmp0, tmp1);
dst_val0 = __msa_copy_u_d((v2i64) tmp1, 0);
......@@ -1726,7 +1726,7 @@ static void hevc_hv_bi_8t_4w_msa(uint8_t *src0_ptr,
ADDS_SH2_SH(out0, in0, out1, in1, out0, out1);
ADDS_SH2_SH(out0, const_vec, out1, const_vec, out0, out1);
SRARI_H2_SH(out0, out1, 7);
CLIP_SH2_0_255_MAX_SATU(out0, out1);
CLIP_SH2_0_255(out0, out1);
out = (v16u8) __msa_pckev_b((v16i8) out1, (v16i8) out0);
ST_W4(out, 0, 1, 2, 3, dst, dst_stride);
dst += (4 * dst_stride);
......@@ -1854,7 +1854,7 @@ static void hevc_hv_bi_8t_8multx1mult_msa(uint8_t *src0_ptr,
tmp = __msa_pckev_h((v8i16) dst0_l, (v8i16) dst0_r);
ADDS_SH2_SH(tmp, in0, tmp, const_vec, tmp, tmp);
tmp = __msa_srari_h(tmp, 7);
tmp = CLIP_SH_0_255_MAX_SATU(tmp);
CLIP_SH_0_255(tmp);
out = (v16u8) __msa_pckev_b((v16i8) tmp, (v16i8) tmp);
ST_D1(out, 0, dst_tmp);
dst_tmp += dst_stride;
......@@ -2000,7 +2000,7 @@ static void hevc_hv_bi_8t_12w_msa(uint8_t *src0_ptr,
tmp = __msa_pckev_h((v8i16) dst0_l, (v8i16) dst0_r);
ADDS_SH2_SH(tmp, in0, tmp, const_vec, tmp, tmp);
tmp = __msa_srari_h(tmp, 7);
tmp = CLIP_SH_0_255_MAX_SATU(tmp);
CLIP_SH_0_255(tmp);
out = (v16u8) __msa_pckev_b((v16i8) tmp, (v16i8) tmp);
ST_D1(out, 0, dst_tmp);
dst_tmp += dst_stride;
......@@ -2088,7 +2088,7 @@ static void hevc_hv_bi_8t_12w_msa(uint8_t *src0_ptr,
ADDS_SH2_SH(out0, in0, out1, in1, out0, out1);
ADDS_SH2_SH(out0, const_vec, out1, const_vec, out0, out1);
SRARI_H2_SH(out0, out1, 7);
CLIP_SH2_0_255_MAX_SATU(out0, out1);
CLIP_SH2_0_255(out0, out1);
out = (v16u8) __msa_pckev_b((v16i8) out1, (v16i8) out0);
ST_W4(out, 0, 1, 2, 3, dst, dst_stride);
dst += (4 * dst_stride);
......@@ -2215,7 +2215,7 @@ static void hevc_hz_bi_4t_4x2_msa(uint8_t *src0_ptr,
tmp0 = __msa_adds_s_h(tmp0, in0);
tmp0 = __msa_srari_h(tmp0, 7);
tmp0 = CLIP_SH_0_255(tmp0);
CLIP_SH_0_255(tmp0);
dst0 = __msa_pckev_b((v16i8) tmp0, (v16i8) tmp0);
ST_W2(dst0, 0, 1, dst, dst_stride);
......@@ -2943,7 +2943,7 @@ static void hevc_vt_bi_4t_4x2_msa(uint8_t *src0_ptr,
DPADD_SB2_SH(src2110, src4332, filt0, filt1, dst10, dst10);
dst10 = __msa_adds_s_h(dst10, in0);
dst10 = __msa_srari_h(dst10, 7);
dst10 = CLIP_SH_0_255(dst10);
CLIP_SH_0_255(dst10);
dst10 = (v8i16) __msa_pckev_b((v16i8) dst10, (v16i8) dst10);
ST_W2(dst10, 0, 1, dst, dst_stride);
......@@ -3843,7 +3843,7 @@ static void hevc_hv_bi_4t_4x2_msa(uint8_t *src0_ptr,
tmp = __msa_pckev_h((v8i16) dst1, (v8i16) dst0);
tmp = __msa_adds_s_h(tmp, in0);
tmp = __msa_srari_h(tmp, 7);
tmp = CLIP_SH_0_255_MAX_SATU(tmp);
CLIP_SH_0_255(tmp);
out = (v16u8) __msa_pckev_b((v16i8) tmp, (v16i8) tmp);
ST_W2(out, 0, 1, dst, dst_stride);
}
......@@ -3919,7 +3919,7 @@ static void hevc_hv_bi_4t_4x4_msa(uint8_t *src0_ptr,
PCKEV_H2_SH(dst1, dst0, dst3, dst2, tmp0, tmp1);
ADDS_SH2_SH(tmp0, in0, tmp1, in1, tmp0, tmp1);
SRARI_H2_SH(tmp0, tmp1, 7);
CLIP_SH2_0_255_MAX_SATU(tmp0, tmp1);
CLIP_SH2_0_255(tmp0, tmp1);
out = (v16u8) __msa_pckev_b((v16i8) tmp1, (v16i8) tmp0);
ST_W4(out, 0, 1, 2, 3, dst, dst_stride);
}
......@@ -4032,7 +4032,7 @@ static void hevc_hv_bi_4t_4multx8mult_msa(uint8_t *src0_ptr,
ADDS_SH4_SH(in0, tmp0, in1, tmp1, in2, tmp2, in3, tmp3, tmp0, tmp1,
tmp2, tmp3);
SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_W8(out0, out1, 0, 1, 2, 3, 0, 1, 2, 3, dst, dst_stride);
dst += (8 * dst_stride);
......@@ -4200,7 +4200,7 @@ static void hevc_hv_bi_4t_6w_msa(uint8_t *src0_ptr,
ADDS_SH4_SH(in0, tmp0, in1, tmp1, in2, tmp2, in3, tmp3, tmp0, tmp1, tmp2,
tmp3);
SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_W8(out0, out1, 0, 1, 2, 3, 0, 1, 2, 3, dst, dst_stride);
......@@ -4212,7 +4212,7 @@ static void hevc_hv_bi_4t_6w_msa(uint8_t *src0_ptr,
ADDS_SH2_SH(in4, const_vec, in5, const_vec, in4, in5);
ADDS_SH2_SH(in4, tmp4, in5, tmp5, tmp4, tmp5);
SRARI_H2_SH(tmp4, tmp5, 7);
CLIP_SH2_0_255_MAX_SATU(tmp4, tmp5);
CLIP_SH2_0_255(tmp4, tmp5);
out2 = (v16u8) __msa_pckev_b((v16i8) tmp5, (v16i8) tmp4);
ST_H8(out2, 0, 1, 2, 3, 4, 5, 6, 7, dst + 4, dst_stride);
}
......@@ -4286,7 +4286,7 @@ static void hevc_hv_bi_4t_8x2_msa(uint8_t *src0_ptr,
PCKEV_H2_SH(dst0_l, dst0_r, dst1_l, dst1_r, tmp0, tmp1);
ADDS_SH2_SH(in0, tmp0, in1, tmp1, tmp0, tmp1);
SRARI_H2_SH(tmp0, tmp1, 7);
CLIP_SH2_0_255_MAX_SATU(tmp0, tmp1);
CLIP_SH2_0_255(tmp0, tmp1);
out = (v16u8) __msa_pckev_b((v16i8) tmp1, (v16i8) tmp0);
ST_D2(out, 0, 1, dst, dst_stride);
}
......@@ -4380,7 +4380,7 @@ static void hevc_hv_bi_4t_8multx4_msa(uint8_t *src0_ptr,
ADDS_SH4_SH(in0, tmp0, in1, tmp1, in2, tmp2, in3, tmp3,
tmp0, tmp1, tmp2, tmp3);
SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_D4(out0, out1, 0, 1, 0, 1, dst, dst_stride);
dst += 8;
......@@ -4495,8 +4495,8 @@ static void hevc_hv_bi_4t_8x6_msa(uint8_t *src0_ptr,
ADDS_SH2_SH(in4, tmp4, in5, tmp5, tmp4, tmp5);
SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
SRARI_H2_SH(tmp4, tmp5, 7);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH2_0_255_MAX_SATU(tmp4, tmp5);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
CLIP_SH2_0_255(tmp4, tmp5);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
out2 = (v16u8) __msa_pckev_b((v16i8) tmp5, (v16i8) tmp4);
ST_D4(out0, out1, 0, 1, 0, 1, dst, dst_stride);
......@@ -4610,7 +4610,7 @@ static void hevc_hv_bi_4t_8multx4mult_msa(uint8_t *src0_ptr,
ADDS_SH4_SH(in0, tmp0, in1, tmp1, in2, tmp2, in3, tmp3,
tmp0, tmp1, tmp2, tmp3);
SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_D4(out0, out1, 0, 1, 0, 1, dst_tmp, dst_stride);
dst_tmp += (4 * dst_stride);
......@@ -4760,7 +4760,7 @@ static void hevc_hv_bi_4t_12w_msa(uint8_t *src0_ptr,
ADDS_SH4_SH(in0, tmp0, in1, tmp1, in2, tmp2, in3, tmp3,
tmp0, tmp1, tmp2, tmp3);
SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_D4(out0, out1, 0, 1, 0, 1, dst_tmp, dst_stride);
dst_tmp += (4 * dst_stride);
......@@ -4846,7 +4846,7 @@ static void hevc_hv_bi_4t_12w_msa(uint8_t *src0_ptr,
ADDS_SH4_SH(in0, tmp0, in1, tmp1, in2, tmp2, in3, tmp3,
tmp0, tmp1, tmp2, tmp3);
SRARI_H4_SH(tmp0, tmp1, tmp2, tmp3, 7);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_W8(out0, out1, 0, 1, 2, 3, 0, 1, 2, 3, dst, dst_stride);
dst += (8 * dst_stride);
......
libavcodec/mips/hevc_mc_biw_msa.c
View file @ a3e572d9
This diff is collapsed.
libavcodec/mips/hevc_mc_uniw_msa.c
View file @ a3e572d9
......@@ -41,7 +41,7 @@ static const uint8_t ff_hevc_mask_arr[16 * 2] __attribute__((aligned(0x40))) = {
SRAR_W4_SW(in0_r_m, in1_r_m, in0_l_m, in1_l_m, rnd_w); \
PCKEV_H2_SH(in0_l_m, in0_r_m, in1_l_m, in1_r_m, out0_h, out1_h); \
ADDS_SH2_SH(out0_h, offset_h, out1_h, offset_h, out0_h, out1_h); \
CLIP_SH2_0_255_MAX_SATU(out0_h, out1_h); \
CLIP_SH2_0_255(out0_h, out1_h); \
}
#define HEVC_UNIW_RND_CLIP4_MAX_SATU_H(in0_h, in1_h, in2_h, in3_h, wgt_w, \
......@@ -88,7 +88,7 @@ static void hevc_uniwgt_copy_4w_msa(uint8_t *src,
SRAR_W2_SW(dst0_r, dst0_l, rnd_vec);
dst0 = __msa_pckev_h((v8i16) dst0_l, (v8i16) dst0_r);
dst0 += offset_vec;
dst0 = CLIP_SH_0_255_MAX_SATU(dst0);
CLIP_SH_0_255(dst0);
out0 = (v16u8) __msa_pckev_b((v16i8) dst0, (v16i8) dst0);
ST_W2(out0, 0, 1, dst, dst_stride);
} else if (4 == height) {
......@@ -1863,7 +1863,7 @@ static void hevc_hv_uniwgt_8t_4w_msa(uint8_t *src,
SRAR_W4_SW(dst0_r, dst1_r, dst2_r, dst3_r, rnd_vec);
ADD2(dst0_r, offset_vec, dst1_r, offset_vec, dst0_r, dst1_r);
ADD2(dst2_r, offset_vec, dst3_r, offset_vec, dst2_r, dst3_r);
CLIP_SW4_0_255_MAX_SATU(dst0_r, dst1_r, dst2_r, dst3_r);
CLIP_SW4_0_255(dst0_r, dst1_r, dst2_r, dst3_r);
PCKEV_H2_SW(dst1_r, dst0_r, dst3_r, dst2_r, dst0_r, dst1_r);
out = (v16u8) __msa_pckev_b((v16i8) dst1_r, (v16i8) dst0_r);
ST_W4(out, 0, 1, 2, 3, dst, dst_stride);
......@@ -2014,7 +2014,7 @@ static void hevc_hv_uniwgt_8t_8multx2mult_msa(uint8_t *src,
SRAR_W4_SW(dst0_r, dst1_r, dst0_l, dst1_l, rnd_vec);
ADD2(dst0_r, offset_vec, dst0_l, offset_vec, dst0_r, dst0_l);
ADD2(dst1_r, offset_vec, dst1_l, offset_vec, dst1_r, dst1_l);
CLIP_SW4_0_255_MAX_SATU(dst0_r, dst1_r, dst0_l, dst1_l);
CLIP_SW4_0_255(dst0_r, dst1_r, dst0_l, dst1_l);
PCKEV_H2_SW(dst0_l, dst0_r, dst1_l, dst1_r, dst0_r, dst1_r);
dst0_r = (v4i32) __msa_pckev_b((v16i8) dst1_r, (v16i8) dst0_r);
......@@ -2165,7 +2165,7 @@ static void hevc_hv_uniwgt_8t_12w_msa(uint8_t *src,
MUL2(dst0_r, weight_vec, dst0_l, weight_vec, dst0_r, dst0_l);
SRAR_W2_SW(dst0_r, dst0_l, rnd_vec);
ADD2(dst0_r, offset_vec, dst0_l, offset_vec, dst0_r, dst0_l);
CLIP_SW2_0_255_MAX_SATU(dst0_r, dst0_l);
CLIP_SW2_0_255(dst0_r, dst0_l);
dst0_r = (v4i32) __msa_pckev_h((v8i16) dst0_l, (v8i16) dst0_r);
out = (v16u8) __msa_pckev_b((v16i8) dst0_r, (v16i8) dst0_r);
ST_D1(out, 0, dst_tmp);
......@@ -2246,7 +2246,7 @@ static void hevc_hv_uniwgt_8t_12w_msa(uint8_t *src,
SRAR_W4_SW(dst0_r, dst1_r, dst2_r, dst3_r, rnd_vec);
ADD2(dst0_r, offset_vec, dst1_r, offset_vec, dst0_r, dst1_r);
ADD2(dst2_r, offset_vec, dst3_r, offset_vec, dst2_r, dst3_r);
CLIP_SW4_0_255_MAX_SATU(dst0_r, dst1_r, dst2_r, dst3_r);
CLIP_SW4_0_255(dst0_r, dst1_r, dst2_r, dst3_r);
PCKEV_H2_SW(dst1_r, dst0_r, dst3_r, dst2_r, dst0_r, dst1_r);
out = (v16u8) __msa_pckev_b((v16i8) dst1_r, (v16i8) dst0_r);
ST_W4(out, 0, 1, 2, 3, dst, dst_stride);
......@@ -2394,7 +2394,7 @@ static void hevc_hz_uniwgt_4t_4x2_msa(uint8_t *src,
SRAR_W2_SW(dst0_r, dst0_l, rnd_vec);
dst0 = __msa_pckev_h((v8i16) dst0_l, (v8i16) dst0_r);
dst0 = __msa_adds_s_h(dst0, offset_vec);
dst0 = CLIP_SH_0_255_MAX_SATU(dst0);
CLIP_SH_0_255(dst0);
out = (v16u8) __msa_pckev_b((v16i8) dst0, (v16i8) dst0);
ST_W2(out, 0, 1, dst, dst_stride);
dst += (4 * dst_stride);
......@@ -3295,7 +3295,7 @@ static void hevc_vt_uniwgt_4t_4x2_msa(uint8_t *src,
SRAR_W2_SW(dst0_r, dst0_l, rnd_vec);
dst0 = __msa_pckev_h((v8i16) dst0_l, (v8i16) dst0_r);
dst0 = __msa_adds_s_h(dst0, offset_vec);
dst0 = CLIP_SH_0_255_MAX_SATU(dst0);
CLIP_SH_0_255(dst0);
out = (v16u8) __msa_pckev_b((v16i8) dst0, (v16i8) dst0);
ST_W2(out, 0, 1, dst, dst_stride);
}
......@@ -4247,7 +4247,7 @@ static void hevc_hv_uniwgt_4t_4x2_msa(uint8_t *src,
SRAR_W2_SW(dst0, dst1, rnd_vec);
tmp = __msa_pckev_h((v8i16) dst1, (v8i16) dst0);
tmp += offset_vec;
tmp = CLIP_SH_0_255_MAX_SATU(tmp);
CLIP_SH_0_255(tmp);
out = (v16u8) __msa_pckev_b((v16i8) tmp, (v16i8) tmp);
ST_W2(out, 0, 1, dst, dst_stride);
}
......@@ -4316,7 +4316,7 @@ static void hevc_hv_uniwgt_4t_4x4_msa(uint8_t *src,
SRAR_W4_SW(dst0, dst1, dst2, dst3, rnd_vec);
PCKEV_H2_SH(dst1, dst0, dst3, dst2, tmp0, tmp1);
ADD2(tmp0, offset_vec, tmp1, offset_vec, tmp0, tmp1);
CLIP_SH2_0_255_MAX_SATU(tmp0, tmp1);
CLIP_SH2_0_255(tmp0, tmp1);
out = (v16u8) __msa_pckev_b((v16i8) tmp1, (v16i8) tmp0);
ST_W4(out, 0, 1, 2, 3, dst, dst_stride);
}
......@@ -4417,7 +4417,7 @@ static void hevc_hv_uniwgt_4t_4multx8mult_msa(uint8_t *src,
tmp2, tmp3);
ADD2(tmp0, offset_vec, tmp1, offset_vec, tmp0, tmp1);
ADD2(tmp2, offset_vec, tmp3, offset_vec, tmp2, tmp3);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_W8(out0, out1, 0, 1, 2, 3, 0, 1, 2, 3, dst, dst_stride);
dst += (8 * dst_stride);
......@@ -4574,8 +4574,8 @@ static void hevc_hv_uniwgt_4t_6w_msa(uint8_t *src,
ADD2(tmp0, offset_vec, tmp1, offset_vec, tmp0, tmp1);
ADD2(tmp2, offset_vec, tmp3, offset_vec, tmp2, tmp3);
ADD2(tmp4, offset_vec, tmp5, offset_vec, tmp4, tmp5);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH2_0_255_MAX_SATU(tmp4, tmp5);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
CLIP_SH2_0_255(tmp4, tmp5);
PCKEV_B3_UB(tmp1, tmp0, tmp3, tmp2, tmp5, tmp4, out0, out1, out2);
ST_W8(out0, out1, 0, 1, 2, 3, 0, 1, 2, 3, dst, dst_stride);
ST_H8(out2, 0, 1, 2, 3, 4, 5, 6, 7, dst + 4, dst_stride);
......@@ -4652,7 +4652,7 @@ static void hevc_hv_uniwgt_4t_8x2_msa(uint8_t *src,
SRAR_W4_SW(dst0_r, dst0_l, dst1_r, dst1_l, rnd_vec);
PCKEV_H2_SH(dst0_l, dst0_r, dst1_l, dst1_r, tmp0, tmp1);
ADD2(tmp0, offset_vec, tmp1, offset_vec, tmp0, tmp1);
CLIP_SH2_0_255_MAX_SATU(tmp0, tmp1);
CLIP_SH2_0_255(tmp0, tmp1);
out = (v16u8) __msa_pckev_b((v16i8) tmp1, (v16i8) tmp0);
ST_D2(out, 0, 1, dst, dst_stride);
}
......@@ -4745,7 +4745,7 @@ static void hevc_hv_uniwgt_4t_8multx4_msa(uint8_t *src,
dst3_r, tmp0, tmp1, tmp2, tmp3);
ADD2(tmp0, offset_vec, tmp1, offset_vec, tmp0, tmp1);
ADD2(tmp2, offset_vec, tmp3, offset_vec, tmp2, tmp3);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_D4(out0, out1, 0, 1, 0, 1, dst, dst_stride);
dst += 8;
......@@ -4861,8 +4861,8 @@ static void hevc_hv_uniwgt_4t_8x6_msa(uint8_t *src,
ADD2(tmp0, offset_vec, tmp1, offset_vec, tmp0, tmp1);
ADD2(tmp2, offset_vec, tmp3, offset_vec, tmp2, tmp3);
ADD2(tmp4, offset_vec, tmp5, offset_vec, tmp4, tmp5);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH2_0_255_MAX_SATU(tmp4, tmp5);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
CLIP_SH2_0_255(tmp4, tmp5);
PCKEV_B3_UB(tmp1, tmp0, tmp3, tmp2, tmp5, tmp4, out0, out1, out2);
ST_D4(out0, out1, 0, 1, 0, 1, dst, dst_stride);
ST_D2(out2, 0, 1, dst + 4 * dst_stride, dst_stride);
......@@ -4973,7 +4973,7 @@ static void hevc_hv_uniwgt_4t_8multx4mult_msa(uint8_t *src,
dst3_r, tmp0, tmp1, tmp2, tmp3);
ADD2(tmp0, offset_vec, tmp1, offset_vec, tmp0, tmp1);
ADD2(tmp2, offset_vec, tmp3, offset_vec, tmp2, tmp3);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_D4(out0, out1, 0, 1, 0, 1, dst_tmp, dst_stride);
dst_tmp += (4 * dst_stride);
......@@ -5120,7 +5120,7 @@ static void hevc_hv_uniwgt_4t_12w_msa(uint8_t *src,
dst3_r, tmp0, tmp1, tmp2, tmp3);
ADD2(tmp0, offset_vec, tmp1, offset_vec, tmp0, tmp1);
ADD2(tmp2, offset_vec, tmp3, offset_vec, tmp2, tmp3);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_D4(out0, out1, 0, 1, 0, 1, dst_tmp, dst_stride);
dst_tmp += (4 * dst_stride);
......@@ -5187,7 +5187,7 @@ static void hevc_hv_uniwgt_4t_12w_msa(uint8_t *src,
tmp2, tmp3);
ADD2(tmp0, offset_vec, tmp1, offset_vec, tmp0, tmp1);
ADD2(tmp2, offset_vec, tmp3, offset_vec, tmp2, tmp3);
CLIP_SH4_0_255_MAX_SATU(tmp0, tmp1, tmp2, tmp3);
CLIP_SH4_0_255(tmp0, tmp1, tmp2, tmp3);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
ST_W8(out0, out1, 0, 1, 2, 3, 0, 1, 2, 3, dst, dst_stride);
dst += (8 * dst_stride);
......
libavcodec/mips/hevcpred_msa.c
View file @ a3e572d9
......@@ -83,7 +83,7 @@ static void hevc_intra_pred_vert_4x4_msa(const uint8_t *src_top,
vec2 -= vec0;
vec2 >>= 1;
vec2 += vec1;
vec2 = CLIP_SH_0_255(vec2);
CLIP_SH_0_255(vec2);
for (col = 0; col < 4; col++) {
dst[stride * col] = (uint8_t) vec2[col];
......@@ -122,7 +122,7 @@ static void hevc_intra_pred_vert_8x8_msa(const uint8_t *src_top,
vec2 -= vec0;
vec2 >>= 1;
vec2 += vec1;
vec2 = CLIP_SH_0_255(vec2);
CLIP_SH_0_255(vec2);
val0 = vec2[0];
val1 = vec2[1];
......@@ -214,7 +214,7 @@ static void hevc_intra_pred_horiz_4x4_msa(const uint8_t *src_top,
src0_r -= src_top_val;
src0_r >>= 1;
src0_r += src_left_val;
src0_r = CLIP_SH_0_255(src0_r);
CLIP_SH_0_255(src0_r);
src0 = __msa_pckev_b((v16i8) src0_r, (v16i8) src0_r);
val0 = __msa_copy_s_w((v4i32) src0, 0);
SW(val0, dst);
......@@ -254,7 +254,7 @@ static void hevc_intra_pred_horiz_8x8_msa(const uint8_t *src_top,
src0_r -= src_top_val;
src0_r >>= 1;
src0_r += src_left_val;
src0_r = CLIP_SH_0_255(src0_r);
CLIP_SH_0_255(src0_r);
src0 = __msa_pckev_b((v16i8) src0_r, (v16i8) src0_r);
val0 = __msa_copy_s_d((v2i64) src0, 0);
SD(val0, dst);
......
libavcodec/mips/idctdsp_msa.c
View file @ a3e572d9
......@@ -28,8 +28,7 @@ static void put_pixels_clamped_msa(const int16_t *block, uint8_t *pixels,
v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7);
CLIP_SH4_0_255(in0, in1, in2, in3);
CLIP_SH4_0_255(in4, in5, in6, in7);
CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7);
......@@ -63,8 +62,7 @@ static void put_signed_pixels_clamped_msa(const int16_t *block, uint8_t *pixels,
in6 += 128;
in7 += 128;
CLIP_SH4_0_255(in0, in1, in2, in3);
CLIP_SH4_0_255(in4, in5, in6, in7);
CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7);
......@@ -109,8 +107,7 @@ static void add_pixels_clamped_msa(const int16_t *block, uint8_t *pixels,
in6 += (v8i16) pix6;
in7 += (v8i16) pix7;
CLIP_SH4_0_255(in0, in1, in2, in3);
CLIP_SH4_0_255(in4, in5, in6, in7);
CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7);
......
libavcodec/mips/qpeldsp_msa.c
View file @ a3e572d9
......@@ -96,7 +96,7 @@
DPADD_UB2_UH(sum2_r, sum1_r, coef2, coef1, sum0_r, sum3_r); \
res0_r = (v8i16) (sum0_r - sum3_r); \
res0_r = __msa_srari_h(res0_r, 5); \
res0_r = CLIP_SH_0_255(res0_r); \
CLIP_SH_0_255(res0_r); \
out = (v16u8) __msa_pckev_b((v16i8) res0_r, (v16i8) res0_r); \
\
out; \
......@@ -118,7 +118,7 @@
res0_r = (v8i16) (sum0_r - sum3_r); \
res0_r += 15; \
res0_r >>= 5; \
res0_r = CLIP_SH_0_255(res0_r); \
CLIP_SH_0_255(res0_r); \
out = (v16u8) __msa_pckev_b((v16i8) res0_r, (v16i8) res0_r); \
\
out; \
......
libavcodec/mips/simple_idct_msa.c
View file @ a3e572d9
......@@ -336,35 +336,26 @@ static void simple_idct_put_msa(uint8_t *dst, int32_t dst_stride,
SRA_4V(temp2_r, temp2_l, temp3_r, temp3_l, 20);
SRA_4V(a3_r, a3_l, a2_r, a2_l, 20);
SRA_4V(a1_r, a1_l, a0_r, a0_l, 20);
PCKEV_H4_SW(temp0_l, temp0_r, temp1_l, temp1_r, temp2_l, temp2_r,
temp3_l, temp3_r, temp0_r, temp1_r, temp2_r, temp3_r);
PCKEV_H4_SW(a0_l, a0_r, a1_l, a1_r, a2_l, a2_r, a3_l, a3_r,
a0_r, a1_r, a2_r, a3_r);
temp0_r = (v4i32) CLIP_SH_0_255(temp0_r);
temp1_r = (v4i32) CLIP_SH_0_255(temp1_r);
temp2_r = (v4i32) CLIP_SH_0_255(temp2_r);
temp3_r = (v4i32) CLIP_SH_0_255(temp3_r);
PCKEV_B4_SW(temp0_r, temp0_r, temp1_r, temp1_r,
temp2_r, temp2_r, temp3_r, temp3_r,
temp0_r, temp1_r, temp2_r, temp3_r);
tmp0 = __msa_copy_u_d((v2i64) temp0_r, 1);
tmp1 = __msa_copy_u_d((v2i64) temp1_r, 1);
tmp2 = __msa_copy_u_d((v2i64) temp2_r, 1);
tmp3 = __msa_copy_u_d((v2i64) temp3_r, 1);
SD4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
dst += 4 * dst_stride;
a0_r = (v4i32) CLIP_SH_0_255(a0_r);
a1_r = (v4i32) CLIP_SH_0_255(a1_r);
a2_r = (v4i32) CLIP_SH_0_255(a2_r);
a3_r = (v4i32) CLIP_SH_0_255(a3_r);
PCKEV_B4_SW(a0_r, a0_r, a1_r, a1_r,
a2_r, a2_r, a3_r, a3_r, a0_r, a1_r, a2_r, a3_r);
tmp3 = __msa_copy_u_d((v2i64) a0_r, 1);
tmp2 = __msa_copy_u_d((v2i64) a1_r, 1);
tmp1 = __msa_copy_u_d((v2i64) a2_r, 1);
tmp0 = __msa_copy_u_d((v2i64) a3_r, 1);
PCKEV_H4_SH(temp0_l, temp0_r, temp1_l, temp1_r, temp2_l, temp2_r,
temp3_l, temp3_r, in0, in1, in2, in3);
PCKEV_H4_SH(a0_l, a0_r, a1_l, a1_r, a2_l, a2_r, a3_l, a3_r,
in4, in5, in6, in7);
CLIP_SH4_0_255(in0, in1, in2, in3);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3,
in0, in1, in2, in3);
tmp0 = __msa_copy_u_d((v2i64) in0, 1);
tmp1 = __msa_copy_u_d((v2i64) in1, 1);
tmp2 = __msa_copy_u_d((v2i64) in2, 1);
tmp3 = __msa_copy_u_d((v2i64) in3, 1);
SD4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
dst += 4 * dst_stride;
CLIP_SH4_0_255(in4, in5, in6, in7);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7,
in4, in5, in6, in7);
tmp3 = __msa_copy_u_d((v2i64) in4, 1);
tmp2 = __msa_copy_u_d((v2i64) in5, 1);
tmp1 = __msa_copy_u_d((v2i64) in6, 1);
tmp0 = __msa_copy_u_d((v2i64) in7, 1);
SD4(tmp0, tmp1, tmp2, tmp3, dst + 4 * dst_stride, dst_stride);
}
static void simple_idct_add_msa(uint8_t *dst, int32_t dst_stride,
......@@ -516,21 +507,17 @@ static void simple_idct_add_msa(uint8_t *dst, int32_t dst_stride,
temp3_l, temp3_r, temp0_r, temp1_r, temp2_r, temp3_r);
ILVR_B4_SW(zero, in0, zero, in1, zero, in2, zero, in3,
temp0_l, temp1_l, temp2_l, temp3_l);
temp0_r = (v4i32) ((v8i16) (temp0_r) + (v8i16) (temp0_l));
temp1_r = (v4i32) ((v8i16) (temp1_r) + (v8i16) (temp1_l));
temp2_r = (v4i32) ((v8i16) (temp2_r) + (v8i16) (temp2_l));
temp3_r = (v4i32) ((v8i16) (temp3_r) + (v8i16) (temp3_l));
temp0_r = (v4i32) CLIP_SH_0_255(temp0_r);
temp1_r = (v4i32) CLIP_SH_0_255(temp1_r);
temp2_r = (v4i32) CLIP_SH_0_255(temp2_r);
temp3_r = (v4i32) CLIP_SH_0_255(temp3_r);
PCKEV_B4_SW(temp0_r, temp0_r, temp1_r, temp1_r,
temp2_r, temp2_r, temp3_r, temp3_r,
temp0_r, temp1_r, temp2_r, temp3_r);
tmp0 = __msa_copy_u_d((v2i64) temp0_r, 1);
tmp1 = __msa_copy_u_d((v2i64) temp1_r, 1);
tmp2 = __msa_copy_u_d((v2i64) temp2_r, 1);
tmp3 = __msa_copy_u_d((v2i64) temp3_r, 1);
in0 = (v8i16) (temp0_r) + (v8i16) (temp0_l);
in1 = (v8i16) (temp1_r) + (v8i16) (temp1_l);
in2 = (v8i16) (temp2_r) + (v8i16) (temp2_l);
in3 = (v8i16) (temp3_r) + (v8i16) (temp3_l);
CLIP_SH4_0_255(in0, in1, in2, in3);
PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3,
in0, in1, in2, in3);
tmp0 = __msa_copy_u_d((v2i64) in0, 1);
tmp1 = __msa_copy_u_d((v2i64) in1, 1);
tmp2 = __msa_copy_u_d((v2i64) in2, 1);
tmp3 = __msa_copy_u_d((v2i64) in3, 1);
SD4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
SRA_4V(a3_r, a3_l, a2_r, a2_l, 20);
......@@ -540,20 +527,17 @@ static void simple_idct_add_msa(uint8_t *dst, int32_t dst_stride,
a0_r, a1_r, a2_r, a3_r);
ILVR_B4_SW(zero, in4, zero, in5, zero, in6, zero, in7,
a3_l, a2_l, a1_l, a0_l);
a3_r = (v4i32) ((v8i16) (a3_r) + (v8i16) (a3_l));
a2_r = (v4i32) ((v8i16) (a2_r) + (v8i16) (a2_l));
a1_r = (v4i32) ((v8i16) (a1_r) + (v8i16) (a1_l));
a0_r = (v4i32) ((v8i16) (a0_r) + (v8i16) (a0_l));
a3_r = (v4i32) CLIP_SH_0_255(a3_r);
a2_r = (v4i32) CLIP_SH_0_255(a2_r);
a1_r = (v4i32) CLIP_SH_0_255(a1_r);
a0_r = (v4i32) CLIP_SH_0_255(a0_r);
PCKEV_B4_SW(a0_r, a0_r, a1_r, a1_r,
a2_r, a2_r, a3_r, a3_r, a0_r, a1_r, a2_r, a3_r);
tmp0 = __msa_copy_u_d((v2i64) a3_r, 1);
tmp1 = __msa_copy_u_d((v2i64) a2_r, 1);
tmp2 = __msa_copy_u_d((v2i64) a1_r, 1);
tmp3 = __msa_copy_u_d((v2i64) a0_r, 1);
in4 = (v8i16) (a3_r) + (v8i16) (a3_l);
in5 = (v8i16) (a2_r) + (v8i16) (a2_l);
in6 = (v8i16) (a1_r) + (v8i16) (a1_l);
in7 = (v8i16) (a0_r) + (v8i16) (a0_l);
CLIP_SH4_0_255(in4, in5, in6, in7);
PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7,
in4, in5, in6, in7);
tmp0 = __msa_copy_u_d((v2i64) in4, 1);
tmp1 = __msa_copy_u_d((v2i64) in5, 1);
tmp2 = __msa_copy_u_d((v2i64) in6, 1);
tmp3 = __msa_copy_u_d((v2i64) in7, 1);
SD4(tmp0, tmp1, tmp2, tmp3, dst + 4 * dst_stride, dst_stride);
}
......
libavcodec/mips/vp3dsp_idct_msa.c
View file @ a3e572d9
......@@ -187,14 +187,7 @@ static void idct_msa(uint8_t *dst, int stride, int16_t *input, int type)
G += c5;
H += c6;
}
A = CLIP_SW_0_255(A);
B = CLIP_SW_0_255(B);
C = CLIP_SW_0_255(C);
D = CLIP_SW_0_255(D);
E = CLIP_SW_0_255(E);
F = CLIP_SW_0_255(F);
G = CLIP_SW_0_255(G);
H = CLIP_SW_0_255(H);
CLIP_SW8_0_255(A, B, C, D, E, F, G, H);
sign_l = __msa_or_v((v16u8)r1_r, (v16u8)r2_r);
sign_l = __msa_or_v(sign_l, (v16u8)r3_r);
sign_l = __msa_or_v(sign_l, (v16u8)r0_l);
......@@ -205,7 +198,7 @@ static void idct_msa(uint8_t *dst, int stride, int16_t *input, int type)
Add = ((r0_r * cnst46341w) + (8 << 16)) >> 20;
if (type == 1) {
Bdd = Add + cnst128w;
Bdd = CLIP_SW_0_255(Bdd);
CLIP_SW_0_255(Bdd);
Ad = Bdd;
Bd = Bdd;
Cd = Bdd;
......@@ -223,14 +216,7 @@ static void idct_msa(uint8_t *dst, int stride, int16_t *input, int type)
Fd = Add + c5;
Gd = Add + c6;
Hd = Add + c7;
Ad = CLIP_SW_0_255(Ad);
Bd = CLIP_SW_0_255(Bd);
Cd = CLIP_SW_0_255(Cd);
Dd = CLIP_SW_0_255(Dd);
Ed = CLIP_SW_0_255(Ed);
Fd = CLIP_SW_0_255(Fd);
Gd = CLIP_SW_0_255(Gd);
Hd = CLIP_SW_0_255(Hd);
CLIP_SW8_0_255(Ad, Bd, Cd, Dd, Ed, Fd, Gd, Hd);
}
Ad = (v4i32)__msa_and_v((v16u8)Ad, (v16u8)sign_t);
Bd = (v4i32)__msa_and_v((v16u8)Bd, (v16u8)sign_t);
......@@ -309,14 +295,7 @@ static void idct_msa(uint8_t *dst, int stride, int16_t *input, int type)
G += c5;
H += c6;
}
A = CLIP_SW_0_255(A);
B = CLIP_SW_0_255(B);
C = CLIP_SW_0_255(C);
D = CLIP_SW_0_255(D);
E = CLIP_SW_0_255(E);
F = CLIP_SW_0_255(F);
G = CLIP_SW_0_255(G);
H = CLIP_SW_0_255(H);
CLIP_SW8_0_255(A, B, C, D, E, F, G, H);
sign_l = __msa_or_v((v16u8)r5_r, (v16u8)r6_r);
sign_l = __msa_or_v(sign_l, (v16u8)r7_r);
sign_l = __msa_or_v(sign_l, (v16u8)r4_l);
......@@ -327,7 +306,7 @@ static void idct_msa(uint8_t *dst, int stride, int16_t *input, int type)
Add = ((r4_r * cnst46341w) + (8 << 16)) >> 20;
if (type == 1) {
Bdd = Add + cnst128w;
Bdd = CLIP_SW_0_255(Bdd);
CLIP_SW_0_255(Bdd);
Ad = Bdd;
Bd = Bdd;
Cd = Bdd;
......@@ -345,14 +324,7 @@ static void idct_msa(uint8_t *dst, int stride, int16_t *input, int type)
Fd = Add + c5;
Gd = Add + c6;
Hd = Add + c7;
Ad = CLIP_SW_0_255(Ad);
Bd = CLIP_SW_0_255(Bd);
Cd = CLIP_SW_0_255(Cd);
Dd = CLIP_SW_0_255(Dd);
Ed = CLIP_SW_0_255(Ed);
Fd = CLIP_SW_0_255(Fd);
Gd = CLIP_SW_0_255(Gd);
Hd = CLIP_SW_0_255(Hd);
CLIP_SW8_0_255(Ad, Bd, Cd, Dd, Ed, Fd, Gd, Hd);
}
Ad = (v4i32)__msa_and_v((v16u8)Ad, (v16u8)sign_t);
Bd = (v4i32)__msa_and_v((v16u8)Bd, (v16u8)sign_t);
......@@ -436,14 +408,7 @@ void ff_vp3_idct_dc_add_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
e5 += dc;
e6 += dc;
e7 += dc;
e0 = CLIP_SW_0_255(e0);
e1 = CLIP_SW_0_255(e1);
e2 = CLIP_SW_0_255(e2);
e3 = CLIP_SW_0_255(e3);
e4 = CLIP_SW_0_255(e4);
e5 = CLIP_SW_0_255(e5);
e6 = CLIP_SW_0_255(e6);
e7 = CLIP_SW_0_255(e7);
CLIP_SW8_0_255(e0, e1, e2, e3, e4, e5, e6, e7);
/* Left part */
ILVL_H4_SW(zero, c0, zero, c1, zero, c2, zero, c3,
......@@ -458,14 +423,7 @@ void ff_vp3_idct_dc_add_msa(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
r5 += dc;
r6 += dc;
r7 += dc;
r0 = CLIP_SW_0_255(r0);
r1 = CLIP_SW_0_255(r1);
r2 = CLIP_SW_0_255(r2);
r3 = CLIP_SW_0_255(r3);
r4 = CLIP_SW_0_255(r4);
r5 = CLIP_SW_0_255(r5);
r6 = CLIP_SW_0_255(r6);
r7 = CLIP_SW_0_255(r7);
CLIP_SW8_0_255(r0, r1, r2, r3, r4, r5, r6, r7);
VSHF_B2_SB(e0, r0, e1, r1, mask, mask, d0, d1);
VSHF_B2_SB(e2, r2, e3, r3, mask, mask, d2, d3);
VSHF_B2_SB(e4, r4, e5, r5, mask, mask, d4, d5);
......@@ -516,10 +474,7 @@ void ff_vp3_v_loop_filter_msa(uint8_t *first_pixel, ptrdiff_t stride,
f1 += e1;
g0 -= e0;
g1 -= e1;
f0 = CLIP_SW_0_255(f0);
f1 = CLIP_SW_0_255(f1);
g0 = CLIP_SW_0_255(g0);
g1 = CLIP_SW_0_255(g1);
CLIP_SW4_0_255(f0, f1, g0, g1);
VSHF_B2_SB(f0, f1, g0, g1, mask, mask, d1, d2);
/* Final move to first_pixel */
......@@ -563,10 +518,7 @@ void ff_vp3_h_loop_filter_msa(uint8_t *first_pixel, ptrdiff_t stride,
f1 += e1;
g0 -= e0;
g1 -= e1;
f0 = CLIP_SW_0_255(f0);
f1 = CLIP_SW_0_255(f1);
g0 = CLIP_SW_0_255(g0);
g1 = CLIP_SW_0_255(g1);
CLIP_SW4_0_255(f0, f1, g0, g1);
VSHF_B2_SB(f0, g0, f1, g1, mask, mask, d1, d2);
/* Final move to first_pixel */
ST_H4(d1, 0, 1, 2, 3, first_pixel - 1, stride);
......
libavcodec/mips/vp8_idct_msa.c
View file @ a3e572d9
......@@ -71,10 +71,7 @@ void ff_vp8_idct_add_msa(uint8_t *dst, int16_t input[16], ptrdiff_t stride)
ILVR_H4_SW(zero, res0, zero, res1, zero, res2, zero, res3,
res0, res1, res2, res3);
ADD4(res0, vt0, res1, vt1, res2, vt2, res3, vt3, res0, res1, res2, res3);
res0 = CLIP_SW_0_255(res0);
res1 = CLIP_SW_0_255(res1);
res2 = CLIP_SW_0_255(res2);
res3 = CLIP_SW_0_255(res3);
CLIP_SW4_0_255(res0, res1, res2, res3);
VSHF_B2_SB(res0, res1, res2, res3, mask, mask, dest0, dest1);
ST_W2(dest0, 0, 1, dst, stride);
ST_W2(dest1, 0, 1, dst + 2 * stride, stride);
......
libavcodec/mips/vp9_idct_msa.c
View file @ a3e572d9
......@@ -763,13 +763,13 @@ static void vp9_iadst8x8_colcol_addblk_msa(int16_t *input, uint8_t *dst,
res0 = (v8i16) __msa_ilvr_b((v16i8) zero, (v16i8) dst0);
res0 += out0;
res0 = CLIP_SH_0_255(res0);
CLIP_SH_0_255(res0);
res0 = (v8i16) __msa_pckev_b((v16i8) res0, (v16i8) res0);
ST_D1(res0, 0, dst);
res7 = (v8i16) __msa_ilvr_b((v16i8) zero, (v16i8) dst7);
res7 += out7;
res7 = CLIP_SH_0_255(res7);
CLIP_SH_0_255(res7);
res7 = (v8i16) __msa_pckev_b((v16i8) res7, (v16i8) res7);
ST_D1(res7, 0, dst + 7 * dst_stride);
......@@ -1192,8 +1192,7 @@ static void vp9_idct16x16_1_add_msa(int16_t *input, uint8_t *dst,
res3);
ADD4(res4, vec, res5, vec, res6, vec, res7, vec, res4, res5, res6,
res7);
CLIP_SH4_0_255(res0, res1, res2, res3);
CLIP_SH4_0_255(res4, res5, res6, res7);
CLIP_SH8_0_255(res0, res1, res2, res3, res4, res5, res6, res7);
PCKEV_B4_UB(res4, res0, res5, res1, res6, res2, res7, res3,
tmp0, tmp1, tmp2, tmp3);
ST_UB4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
......@@ -1981,8 +1980,7 @@ static void vp9_idct32x32_1_add_msa(int16_t *input, uint8_t *dst,
res3);
ADD4(res4, vec, res5, vec, res6, vec, res7, vec, res4, res5, res6,
res7);
CLIP_SH4_0_255(res0, res1, res2, res3);
CLIP_SH4_0_255(res4, res5, res6, res7);
CLIP_SH8_0_255(res0, res1, res2, res3, res4, res5, res6, res7);
PCKEV_B4_UB(res4, res0, res5, res1, res6, res2, res7, res3,
tmp0, tmp1, tmp2, tmp3);
......
libavutil/mips/generic_macros_msa.h
View file @ a3e572d9
......@@ -933,99 +933,78 @@
/* Description : Clips all halfword elements of input vector between min & max
out = ((in) < (min)) ? (min) : (((in) > (max)) ? (max) : (in))
Arguments : Inputs - in (input vector)
- min (min threshold)
- max (max threshold)
Outputs - out_m (output vector with clipped elements)
Arguments : Inputs - in (input vector)
- min (min threshold)
- max (max threshold)
Outputs - in (output vector with clipped elements)
Return Type - signed halfword
*/
#define CLIP_SH(in, min, max) \
( { \
v8i16 out_m; \
\
out_m = __msa_max_s_h((v8i16) min, (v8i16) in); \
out_m = __msa_min_s_h((v8i16) max, (v8i16) out_m); \
out_m; \
} )
#define CLIP_SH(in, min, max) \
{ \
in = __msa_max_s_h((v8i16) min, (v8i16) in); \
in = __msa_min_s_h((v8i16) max, (v8i16) in); \
}
/* Description : Clips all signed halfword elements of input vector
between 0 & 255
Arguments : Inputs - in (input vector)
Outputs - out_m (output vector with clipped elements)
Return Type - signed halfword
Arguments : Inputs - in (input vector)
Outputs - in (output vector with clipped elements)
Return Type - signed halfwords
*/
#define CLIP_SH_0_255(in) \
( { \
v8i16 max_m = __msa_ldi_h(255); \
v8i16 out_m; \
\
out_m = __msa_maxi_s_h((v8i16) in, 0); \
out_m = __msa_min_s_h((v8i16) max_m, (v8i16) out_m); \
out_m; \
} )
#define CLIP_SH_0_255(in) \
{ \
in = __msa_maxi_s_h((v8i16) in, 0); \
in = (v8i16) __msa_sat_u_h((v8u16) in, 7); \
}
#define CLIP_SH2_0_255(in0, in1) \
{ \
in0 = CLIP_SH_0_255(in0); \
in1 = CLIP_SH_0_255(in1); \
CLIP_SH_0_255(in0); \
CLIP_SH_0_255(in1); \
}
#define CLIP_SH4_0_255(in0, in1, in2, in3) \
{ \
CLIP_SH2_0_255(in0, in1); \
CLIP_SH2_0_255(in2, in3); \
}
#define CLIP_SH_0_255_MAX_SATU(in) \
( { \
v8i16 out_m; \
\
out_m = __msa_maxi_s_h((v8i16) in, 0); \
out_m = (v8i16) __msa_sat_u_h((v8u16) out_m, 7); \
out_m; \
} )
#define CLIP_SH2_0_255_MAX_SATU(in0, in1) \
{ \
in0 = CLIP_SH_0_255_MAX_SATU(in0); \
in1 = CLIP_SH_0_255_MAX_SATU(in1); \
}
#define CLIP_SH4_0_255_MAX_SATU(in0, in1, in2, in3) \
{ \
CLIP_SH2_0_255_MAX_SATU(in0, in1); \
CLIP_SH2_0_255_MAX_SATU(in2, in3); \
#define CLIP_SH8_0_255(in0, in1, in2, in3, \
in4, in5, in6, in7) \
{ \
CLIP_SH4_0_255(in0, in1, in2, in3); \
CLIP_SH4_0_255(in4, in5, in6, in7); \
}
/* Description : Clips all signed word elements of input vector
between 0 & 255
Arguments : Inputs - in (input vector)
Outputs - out_m (output vector with clipped elements)
Arguments : Inputs - in (input vector)
Outputs - in (output vector with clipped elements)
Return Type - signed word
*/
#define CLIP_SW_0_255(in) \
( { \
v4i32 max_m = __msa_ldi_w(255); \
v4i32 out_m; \
\
out_m = __msa_maxi_s_w((v4i32) in, 0); \
out_m = __msa_min_s_w((v4i32) max_m, (v4i32) out_m); \
out_m; \
} )
#define CLIP_SW_0_255(in) \
{ \
in = __msa_maxi_s_w((v4i32) in, 0); \
in = (v4i32) __msa_sat_u_w((v4u32) in, 7); \
}
#define CLIP_SW_0_255_MAX_SATU(in) \
( { \
v4i32 out_m; \
\
out_m = __msa_maxi_s_w((v4i32) in, 0); \
out_m = (v4i32) __msa_sat_u_w((v4u32) out_m, 7); \
out_m; \
} )
#define CLIP_SW2_0_255_MAX_SATU(in0, in1) \
{ \
in0 = CLIP_SW_0_255_MAX_SATU(in0); \
in1 = CLIP_SW_0_255_MAX_SATU(in1); \
#define CLIP_SW2_0_255(in0, in1) \
{ \
CLIP_SW_0_255(in0); \
CLIP_SW_0_255(in1); \
}
#define CLIP_SW4_0_255_MAX_SATU(in0, in1, in2, in3) \
{ \
CLIP_SW2_0_255_MAX_SATU(in0, in1); \
CLIP_SW2_0_255_MAX_SATU(in2, in3); \
#define CLIP_SW4_0_255(in0, in1, in2, in3) \
{ \
CLIP_SW2_0_255(in0, in1); \
CLIP_SW2_0_255(in2, in3); \
}
#define CLIP_SW8_0_255(in0, in1, in2, in3, \
in4, in5, in6, in7) \
{ \
CLIP_SW4_0_255(in0, in1, in2, in3); \
CLIP_SW4_0_255(in4, in5, in6, in7); \
}
/* Description : Addition of 4 signed word elements
......
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