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avcodec/mips: Improve avc weighted mc msa functions 

Replace generic with block size specific function.

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
tags/n3.4
Kaustubh Raste Michael Niedermayer 8 years ago
parent
ed1586b921
commit
10ab5534e0
2 changed files with 306 additions and 153 deletions
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  1. +270
    -153
      libavcodec/mips/h264dsp_msa.c
  2. +36
    -0
      libavutil/mips/generic_macros_msa.h

+ 270
- 153
libavcodec/mips/h264dsp_msa.c View File

@@ -25,187 +25,201 @@ static void avc_wgt_4x2_msa(uint8_t *data, int32_t stride,
int32_t log2_denom, int32_t src_weight,
int32_t offset_in)
{
uint32_t data0, data1;
uint32_t tp0, tp1, offset_val;
v16u8 zero = { 0 };
v16u8 src0, src1;
v4i32 res0, res1;
v8i16 temp0, temp1, vec0, vec1, wgt, denom, offset;
v8u16 out0, out1;
v16u8 src0 = { 0 };
v8i16 src0_r, tmp0, wgt, denom, offset;

offset_in <<= (log2_denom);

if (log2_denom) {
offset_in += (1 << (log2_denom - 1));
}
offset_val = (unsigned) offset_in << log2_denom;

wgt = __msa_fill_h(src_weight);
offset = __msa_fill_h(offset_in);
offset = __msa_fill_h(offset_val);
denom = __msa_fill_h(log2_denom);

data0 = LW(data);
data1 = LW(data + stride);

src0 = (v16u8) __msa_fill_w(data0);
src1 = (v16u8) __msa_fill_w(data1);
LW2(data, stride, tp0, tp1);
INSERT_W2_UB(tp0, tp1, src0);
src0_r = (v8i16) __msa_ilvr_b((v16i8) zero, (v16i8) src0);
tmp0 = wgt * src0_r;
tmp0 = __msa_adds_s_h(tmp0, offset);
tmp0 = __msa_maxi_s_h(tmp0, 0);
tmp0 = __msa_srlr_h(tmp0, denom);
tmp0 = (v8i16) __msa_sat_u_h((v8u16) tmp0, 7);
src0 = (v16u8) __msa_pckev_b((v16i8) tmp0, (v16i8) tmp0);
ST4x2_UB(src0, data, stride);
}

ILVR_B2_SH(zero, src0, zero, src1, vec0, vec1);
MUL2(wgt, vec0, wgt, vec1, temp0, temp1);
ADDS_SH2_SH(temp0, offset, temp1, offset, temp0, temp1);
MAXI_SH2_SH(temp0, temp1, 0);
static void avc_wgt_4x4_msa(uint8_t *data, int32_t stride, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
{
uint32_t tp0, tp1, tp2, tp3, offset_val;
v16u8 src0 = { 0 };
v8i16 src0_r, src1_r, tmp0, tmp1, wgt, denom, offset;

out0 = (v8u16) __msa_srl_h(temp0, denom);
out1 = (v8u16) __msa_srl_h(temp1, denom);
offset_val = (unsigned) offset_in << log2_denom;

SAT_UH2_UH(out0, out1, 7);
PCKEV_B2_SW(out0, out0, out1, out1, res0, res1);
wgt = __msa_fill_h(src_weight);
offset = __msa_fill_h(offset_val);
denom = __msa_fill_h(log2_denom);

data0 = __msa_copy_u_w(res0, 0);
data1 = __msa_copy_u_w(res1, 0);
SW(data0, data);
data += stride;
SW(data1, data);
LW4(data, stride, tp0, tp1, tp2, tp3);
INSERT_W4_UB(tp0, tp1, tp2, tp3, src0);
UNPCK_UB_SH(src0, src0_r, src1_r);
MUL2(wgt, src0_r, wgt, src1_r, tmp0, tmp1);
ADDS_SH2_SH(tmp0, offset, tmp1, offset, tmp0, tmp1);
MAXI_SH2_SH(tmp0, tmp1, 0);
tmp0 = __msa_srlr_h(tmp0, denom);
tmp1 = __msa_srlr_h(tmp1, denom);
SAT_UH2_SH(tmp0, tmp1, 7);
src0 = (v16u8) __msa_pckev_b((v16i8) tmp1, (v16i8) tmp0);
ST4x4_UB(src0, src0, 0, 1, 2, 3, data, stride);
}

static void avc_wgt_4x4multiple_msa(uint8_t *data, int32_t stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
static void avc_wgt_4x8_msa(uint8_t *data, int32_t stride, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
{
uint8_t cnt;
uint32_t data0, data1, data2, data3;
v16u8 zero = { 0 };
v16u8 src0, src1, src2, src3;
v8u16 temp0, temp1, temp2, temp3, wgt;
v8i16 denom, offset;
uint32_t tp0, tp1, tp2, tp3, offset_val;
v16u8 src0 = { 0 }, src1 = { 0 };
v8i16 src0_r, src1_r, src2_r, src3_r, tmp0, tmp1, tmp2, tmp3;
v8i16 wgt, denom, offset;

offset_in <<= (log2_denom);
offset_val = (unsigned) offset_in << log2_denom;

if (log2_denom) {
offset_in += (1 << (log2_denom - 1));
}

wgt = (v8u16) __msa_fill_h(src_weight);
offset = __msa_fill_h(offset_in);
wgt = __msa_fill_h(src_weight);
offset = __msa_fill_h(offset_val);
denom = __msa_fill_h(log2_denom);

for (cnt = height / 4; cnt--;) {
LW4(data, stride, data0, data1, data2, data3);

src0 = (v16u8) __msa_fill_w(data0);
src1 = (v16u8) __msa_fill_w(data1);
src2 = (v16u8) __msa_fill_w(data2);
src3 = (v16u8) __msa_fill_w(data3);

ILVR_B4_UH(zero, src0, zero, src1, zero, src2, zero, src3,
temp0, temp1, temp2, temp3);
MUL4(wgt, temp0, wgt, temp1, wgt, temp2, wgt, temp3,
temp0, temp1, temp2, temp3);
ADDS_SH4_UH(temp0, offset, temp1, offset, temp2, offset, temp3, offset,
temp0, temp1, temp2, temp3);
MAXI_SH4_UH(temp0, temp1, temp2, temp3, 0);
SRL_H4_UH(temp0, temp1, temp2, temp3, denom);
SAT_UH4_UH(temp0, temp1, temp2, temp3, 7);
PCKEV_ST4x4_UB(temp0, temp1, temp2, temp3, data, stride);
data += (4 * stride);
}
LW4(data, stride, tp0, tp1, tp2, tp3);
INSERT_W4_UB(tp0, tp1, tp2, tp3, src0);
LW4(data + 4 * stride, stride, tp0, tp1, tp2, tp3);
INSERT_W4_UB(tp0, tp1, tp2, tp3, src1);
UNPCK_UB_SH(src0, src0_r, src1_r);
UNPCK_UB_SH(src1, src2_r, src3_r);
MUL4(wgt, src0_r, wgt, src1_r, wgt, src2_r, wgt, src3_r, tmp0, tmp1, tmp2,
tmp3);
ADDS_SH4_SH(tmp0, offset, tmp1, offset, tmp2, offset, tmp3, offset, tmp0,
tmp1, tmp2, tmp3);
MAXI_SH4_SH(tmp0, tmp1, tmp2, tmp3, 0);
SRLR_H4_SH(tmp0, tmp1, tmp2, tmp3, denom);
SAT_UH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, src0, src1);
ST4x8_UB(src0, src1, data, stride);
}

static void avc_wgt_4width_msa(uint8_t *data, int32_t stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
static void avc_wgt_8x4_msa(uint8_t *data, int32_t stride, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
{
if (2 == height) {
avc_wgt_4x2_msa(data, stride, log2_denom, src_weight, offset_in);
} else {
avc_wgt_4x4multiple_msa(data, stride, height, log2_denom, src_weight,
offset_in);
}
uint32_t offset_val;
uint64_t tp0, tp1, tp2, tp3;
v16u8 src0 = { 0 }, src1 = { 0 };
v8i16 src0_r, src1_r, src2_r, src3_r, tmp0, tmp1, tmp2, tmp3;
v8i16 wgt, denom, offset;

offset_val = (unsigned) offset_in << log2_denom;

wgt = __msa_fill_h(src_weight);
offset = __msa_fill_h(offset_val);
denom = __msa_fill_h(log2_denom);

LD4(data, stride, tp0, tp1, tp2, tp3);
INSERT_D2_UB(tp0, tp1, src0);
INSERT_D2_UB(tp2, tp3, src1);
UNPCK_UB_SH(src0, src0_r, src1_r);
UNPCK_UB_SH(src1, src2_r, src3_r);
MUL4(wgt, src0_r, wgt, src1_r, wgt, src2_r, wgt, src3_r, tmp0, tmp1, tmp2,
tmp3);
ADDS_SH4_SH(tmp0, offset, tmp1, offset, tmp2, offset, tmp3, offset, tmp0,
tmp1, tmp2, tmp3);
MAXI_SH4_SH(tmp0, tmp1, tmp2, tmp3, 0);
SRLR_H4_SH(tmp0, tmp1, tmp2, tmp3, denom);
SAT_UH4_SH(tmp0, tmp1, tmp2, tmp3, 7);
PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, src0, src1);
ST8x4_UB(src0, src1, data, stride);
}

static void avc_wgt_8width_msa(uint8_t *data, int32_t stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
static void avc_wgt_8x8_msa(uint8_t *data, int32_t stride, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
{
uint8_t cnt;
v16u8 zero = { 0 };
v16u8 src0, src1, src2, src3;
v8u16 src0_r, src1_r, src2_r, src3_r;
v8u16 temp0, temp1, temp2, temp3;
v8u16 wgt, denom, offset;
v16i8 out0, out1;
uint32_t offset_val;
uint64_t tp0, tp1, tp2, tp3;
v16u8 src0 = { 0 }, src1 = { 0 }, src2 = { 0 }, src3 = { 0 };
v8i16 src0_r, src1_r, src2_r, src3_r, src4_r, src5_r, src6_r, src7_r;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
v8i16 wgt, denom, offset;

offset_in <<= (log2_denom);
offset_val = (unsigned) offset_in << log2_denom;

if (log2_denom) {
offset_in += (1 << (log2_denom - 1));
}

wgt = (v8u16) __msa_fill_h(src_weight);
offset = (v8u16) __msa_fill_h(offset_in);
denom = (v8u16) __msa_fill_h(log2_denom);
wgt = __msa_fill_h(src_weight);
offset = __msa_fill_h(offset_val);
denom = __msa_fill_h(log2_denom);

for (cnt = height / 4; cnt--;) {
LD_UB4(data, stride, src0, src1, src2, src3);
ILVR_B4_UH(zero, src0, zero, src1, zero, src2, zero, src3,
src0_r, src1_r, src2_r, src3_r);
MUL4(wgt, src0_r, wgt, src1_r, wgt, src2_r, wgt, src3_r,
temp0, temp1, temp2, temp3);
ADDS_SH4_UH(temp0, offset, temp1, offset, temp2, offset, temp3, offset,
temp0, temp1, temp2, temp3);
MAXI_SH4_UH(temp0, temp1, temp2, temp3, 0);
SRL_H4_UH(temp0, temp1, temp2, temp3, denom);
SAT_UH4_UH(temp0, temp1, temp2, temp3, 7);
PCKEV_B2_SB(temp1, temp0, temp3, temp2, out0, out1);
ST8x4_UB(out0, out1, data, stride);
data += (4 * stride);
}
LD4(data, stride, tp0, tp1, tp2, tp3);
INSERT_D2_UB(tp0, tp1, src0);
INSERT_D2_UB(tp2, tp3, src1);
LD4(data + 4 * stride, stride, tp0, tp1, tp2, tp3);
INSERT_D2_UB(tp0, tp1, src2);
INSERT_D2_UB(tp2, tp3, src3);
UNPCK_UB_SH(src0, src0_r, src1_r);
UNPCK_UB_SH(src1, src2_r, src3_r);
UNPCK_UB_SH(src2, src4_r, src5_r);
UNPCK_UB_SH(src3, src6_r, src7_r);
MUL4(wgt, src0_r, wgt, src1_r, wgt, src2_r, wgt, src3_r, tmp0, tmp1, tmp2,
tmp3);
MUL4(wgt, src4_r, wgt, src5_r, wgt, src6_r, wgt, src7_r, tmp4, tmp5, tmp6,
tmp7);
ADDS_SH4_SH(tmp0, offset, tmp1, offset, tmp2, offset, tmp3, offset, tmp0,
tmp1, tmp2, tmp3);
ADDS_SH4_SH(tmp4, offset, tmp5, offset, tmp6, offset, tmp7, offset, tmp4,
tmp5, tmp6, tmp7);
MAXI_SH8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, 0);
SRLR_H8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, denom);
SAT_UH8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, 7);
PCKEV_B4_UB(tmp1, tmp0, tmp3, tmp2, tmp5, tmp4, tmp7, tmp6, src0, src1,
src2, src3);
ST8x8_UB(src0, src1, src2, src3, data, stride);
}

static void avc_wgt_16width_msa(uint8_t *data, int32_t stride,
int32_t height, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
static void avc_wgt_8x16_msa(uint8_t *data, int32_t stride, int32_t log2_denom,
int32_t src_weight, int32_t offset_in)
{
uint8_t cnt;
v16i8 zero = { 0 };
v16u8 src0, src1, src2, src3;
v16u8 dst0, dst1, dst2, dst3;
v8u16 src0_l, src1_l, src2_l, src3_l, src0_r, src1_r, src2_r, src3_r;
v8u16 temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
v8u16 wgt, denom, offset;

offset_in <<= (log2_denom);
uint32_t offset_val, cnt;
uint64_t tp0, tp1, tp2, tp3;
v16u8 src0 = { 0 }, src1 = { 0 }, src2 = { 0 }, src3 = { 0 };
v8i16 src0_r, src1_r, src2_r, src3_r, src4_r, src5_r, src6_r, src7_r;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
v8i16 wgt, denom, offset;

if (log2_denom) {
offset_in += (1 << (log2_denom - 1));
}
offset_val = (unsigned) offset_in << log2_denom;

wgt = (v8u16) __msa_fill_h(src_weight);
offset = (v8u16) __msa_fill_h(offset_in);
denom = (v8u16) __msa_fill_h(log2_denom);
wgt = __msa_fill_h(src_weight);
offset = __msa_fill_h(offset_val);
denom = __msa_fill_h(log2_denom);

for (cnt = height / 4; cnt--;) {
LD_UB4(data, stride, src0, src1, src2, src3);
ILVR_B4_UH(zero, src0, zero, src1, zero, src2, zero, src3,
src0_r, src1_r, src2_r, src3_r);
ILVL_B4_UH(zero, src0, zero, src1, zero, src2, zero, src3,
src0_l, src1_l, src2_l, src3_l);
MUL4(wgt, src0_r, wgt, src0_l, wgt, src1_r, wgt, src1_l,
temp0, temp1, temp2, temp3);
MUL4(wgt, src2_r, wgt, src2_l, wgt, src3_r, wgt, src3_l,
temp4, temp5, temp6, temp7);
ADDS_SH4_UH(temp0, offset, temp1, offset, temp2, offset, temp3, offset,
temp0, temp1, temp2, temp3);
ADDS_SH4_UH(temp4, offset, temp5, offset, temp6, offset, temp7, offset,
temp4, temp5, temp6, temp7);
MAXI_SH4_UH(temp0, temp1, temp2, temp3, 0);
MAXI_SH4_UH(temp4, temp5, temp6, temp7, 0);
SRL_H4_UH(temp0, temp1, temp2, temp3, denom);
SRL_H4_UH(temp4, temp5, temp6, temp7, denom);
SAT_UH4_UH(temp0, temp1, temp2, temp3, 7);
SAT_UH4_UH(temp4, temp5, temp6, temp7, 7);
PCKEV_B4_UB(temp1, temp0, temp3, temp2, temp5, temp4, temp7, temp6,
dst0, dst1, dst2, dst3);
ST_UB4(dst0, dst1, dst2, dst3, data, stride);
data += 4 * stride;
for (cnt = 2; cnt--;) {
LD4(data, stride, tp0, tp1, tp2, tp3);
INSERT_D2_UB(tp0, tp1, src0);
INSERT_D2_UB(tp2, tp3, src1);
LD4(data + 4 * stride, stride, tp0, tp1, tp2, tp3);
INSERT_D2_UB(tp0, tp1, src2);
INSERT_D2_UB(tp2, tp3, src3);
UNPCK_UB_SH(src0, src0_r, src1_r);
UNPCK_UB_SH(src1, src2_r, src3_r);
UNPCK_UB_SH(src2, src4_r, src5_r);
UNPCK_UB_SH(src3, src6_r, src7_r);
MUL4(wgt, src0_r, wgt, src1_r, wgt, src2_r, wgt, src3_r, tmp0, tmp1,
tmp2, tmp3);
MUL4(wgt, src4_r, wgt, src5_r, wgt, src6_r, wgt, src7_r, tmp4, tmp5,
tmp6, tmp7);
ADDS_SH4_SH(tmp0, offset, tmp1, offset, tmp2, offset, tmp3, offset,
tmp0, tmp1, tmp2, tmp3);
ADDS_SH4_SH(tmp4, offset, tmp5, offset, tmp6, offset, tmp7, offset,
tmp4, tmp5, tmp6, tmp7);
MAXI_SH8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, 0);
SRLR_H8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, denom);
SAT_UH8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, 7);
PCKEV_B4_UB(tmp1, tmp0, tmp3, tmp2, tmp5, tmp4, tmp7, tmp6, src0, src1,
src2, src3);
ST8x8_UB(src0, src1, src2, src3, data, stride);
data += 8 * stride;
}
}

@@ -2291,23 +2305,126 @@ void ff_h264_h_loop_filter_luma_mbaff_intra_msa(uint8_t *src,

void ff_weight_h264_pixels16_8_msa(uint8_t *src, ptrdiff_t stride,
int height, int log2_denom,
int weight_src, int offset)
int weight_src, int offset_in)
{
avc_wgt_16width_msa(src, stride, height, log2_denom, weight_src, offset);
uint32_t offset_val;
v16i8 zero = { 0 };
v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
v8i16 src0_l, src1_l, src2_l, src3_l, src0_r, src1_r, src2_r, src3_r;
v8i16 src4_l, src5_l, src6_l, src7_l, src4_r, src5_r, src6_r, src7_r;
v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
v8i16 tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
v8i16 wgt, denom, offset;

offset_val = (unsigned) offset_in << log2_denom;

wgt = __msa_fill_h(weight_src);
offset = __msa_fill_h(offset_val);
denom = __msa_fill_h(log2_denom);

LD_UB8(src, stride, src0, src1, src2, src3, src4, src5, src6, src7);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3, src0_r, src1_r,
src2_r, src3_r);
ILVL_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3, src0_l, src1_l,
src2_l, src3_l);
ILVR_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7, src4_r, src5_r,
src6_r, src7_r);
ILVL_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7, src4_l, src5_l,
src6_l, src7_l);
MUL4(wgt, src0_r, wgt, src0_l, wgt, src1_r, wgt, src1_l, tmp0, tmp1, tmp2,
tmp3);
MUL4(wgt, src2_r, wgt, src2_l, wgt, src3_r, wgt, src3_l, tmp4, tmp5, tmp6,
tmp7);
MUL4(wgt, src4_r, wgt, src4_l, wgt, src5_r, wgt, src5_l, tmp8, tmp9, tmp10,
tmp11);
MUL4(wgt, src6_r, wgt, src6_l, wgt, src7_r, wgt, src7_l, tmp12, tmp13,
tmp14, tmp15);
ADDS_SH4_SH(tmp0, offset, tmp1, offset, tmp2, offset, tmp3, offset, tmp0,
tmp1, tmp2, tmp3);
ADDS_SH4_SH(tmp4, offset, tmp5, offset, tmp6, offset, tmp7, offset, tmp4,
tmp5, tmp6, tmp7);
ADDS_SH4_SH(tmp8, offset, tmp9, offset, tmp10, offset, tmp11, offset, tmp8,
tmp9, tmp10, tmp11);
ADDS_SH4_SH(tmp12, offset, tmp13, offset, tmp14, offset, tmp15, offset,
tmp12, tmp13, tmp14, tmp15);
MAXI_SH8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, 0);
MAXI_SH8_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, 0);
SRLR_H8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, denom);
SRLR_H8_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, denom);
SAT_UH8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, 7);
SAT_UH8_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, 7);
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,
dst5, dst6, dst7);
ST_UB8(dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, src, stride);
src += 8 * stride;

if (16 == height) {
LD_UB8(src, stride, src0, src1, src2, src3, src4, src5, src6, src7);
ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3, src0_r,
src1_r, src2_r, src3_r);
ILVL_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3, src0_l,
src1_l, src2_l, src3_l);
ILVR_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7, src4_r,
src5_r, src6_r, src7_r);
ILVL_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7, src4_l,
src5_l, src6_l, src7_l);
MUL4(wgt, src0_r, wgt, src0_l, wgt, src1_r, wgt, src1_l, tmp0, tmp1,
tmp2, tmp3);
MUL4(wgt, src2_r, wgt, src2_l, wgt, src3_r, wgt, src3_l, tmp4, tmp5,
tmp6, tmp7);
MUL4(wgt, src4_r, wgt, src4_l, wgt, src5_r, wgt, src5_l, tmp8, tmp9,
tmp10, tmp11);
MUL4(wgt, src6_r, wgt, src6_l, wgt, src7_r, wgt, src7_l, tmp12, tmp13,
tmp14, tmp15);
ADDS_SH4_SH(tmp0, offset, tmp1, offset, tmp2, offset, tmp3, offset,
tmp0, tmp1, tmp2, tmp3);
ADDS_SH4_SH(tmp4, offset, tmp5, offset, tmp6, offset, tmp7, offset,
tmp4, tmp5, tmp6, tmp7);
ADDS_SH4_SH(tmp8, offset, tmp9, offset, tmp10, offset, tmp11, offset,
tmp8, tmp9, tmp10, tmp11);
ADDS_SH4_SH(tmp12, offset, tmp13, offset, tmp14, offset, tmp15, offset,
tmp12, tmp13, tmp14, tmp15);
MAXI_SH8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, 0);
MAXI_SH8_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, 0);
SRLR_H8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, denom);
SRLR_H8_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, denom);
SAT_UH8_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, 7);
SAT_UH8_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, 7);
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,
dst5, dst6, dst7);
ST_UB8(dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, src, stride);
}
}

void ff_weight_h264_pixels8_8_msa(uint8_t *src, ptrdiff_t stride,
int height, int log2_denom,
int weight_src, int offset)
{
avc_wgt_8width_msa(src, stride, height, log2_denom, weight_src, offset);
if (4 == height) {
avc_wgt_8x4_msa(src, stride, log2_denom, weight_src, offset);
} else if (8 == height) {
avc_wgt_8x8_msa(src, stride, log2_denom, weight_src, offset);
} else {
avc_wgt_8x16_msa(src, stride, log2_denom, weight_src, offset);
}
}

void ff_weight_h264_pixels4_8_msa(uint8_t *src, ptrdiff_t stride,
int height, int log2_denom,
int weight_src, int offset)
{
avc_wgt_4width_msa(src, stride, height, log2_denom, weight_src, offset);
if (2 == height) {
avc_wgt_4x2_msa(src, stride, log2_denom, weight_src, offset);
} else if (4 == height) {
avc_wgt_4x4_msa(src, stride, log2_denom, weight_src, offset);
} else {
avc_wgt_4x8_msa(src, stride, log2_denom, weight_src, offset);
}
}

void ff_biweight_h264_pixels16_8_msa(uint8_t *dst, uint8_t *src,


+ 36
- 0
libavutil/mips/generic_macros_msa.h View File

@@ -1635,6 +1635,15 @@
MAXI_SH2(RTYPE, in2, in3, max_val); \
}
#define MAXI_SH4_UH(...) MAXI_SH4(v8u16, __VA_ARGS__)
#define MAXI_SH4_SH(...) MAXI_SH4(v8i16, __VA_ARGS__)

#define MAXI_SH8(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, max_val) \
{ \
MAXI_SH4(RTYPE, in0, in1, in2, in3, max_val); \
MAXI_SH4(RTYPE, in4, in5, in6, in7, max_val); \
}
#define MAXI_SH8_UH(...) MAXI_SH8(v8u16, __VA_ARGS__)
#define MAXI_SH8_SH(...) MAXI_SH8(v8i16, __VA_ARGS__)

/* Description : Saturate the halfword element values to the max
unsigned value of (sat_val+1 bits)
@@ -1660,6 +1669,15 @@
SAT_UH2(RTYPE, in2, in3, sat_val); \
}
#define SAT_UH4_UH(...) SAT_UH4(v8u16, __VA_ARGS__)
#define SAT_UH4_SH(...) SAT_UH4(v8i16, __VA_ARGS__)

#define SAT_UH8(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, sat_val) \
{ \
SAT_UH4(RTYPE, in0, in1, in2, in3, sat_val); \
SAT_UH4(RTYPE, in4, in5, in6, in7, sat_val); \
}
#define SAT_UH8_UH(...) SAT_UH8(v8u16, __VA_ARGS__)
#define SAT_UH8_SH(...) SAT_UH8(v8i16, __VA_ARGS__)

/* Description : Saturate the halfword element values to the max
unsigned value of (sat_val+1 bits)
@@ -2040,6 +2058,24 @@
}
#define SRL_H4_UH(...) SRL_H4(v8u16, __VA_ARGS__)

#define SRLR_H4(RTYPE, in0, in1, in2, in3, shift) \
{ \
in0 = (RTYPE) __msa_srlr_h((v8i16) in0, (v8i16) shift); \
in1 = (RTYPE) __msa_srlr_h((v8i16) in1, (v8i16) shift); \
in2 = (RTYPE) __msa_srlr_h((v8i16) in2, (v8i16) shift); \
in3 = (RTYPE) __msa_srlr_h((v8i16) in3, (v8i16) shift); \
}
#define SRLR_H4_UH(...) SRLR_H4(v8u16, __VA_ARGS__)
#define SRLR_H4_SH(...) SRLR_H4(v8i16, __VA_ARGS__)

#define SRLR_H8(RTYPE, in0, in1, in2, in3, in4, in5, in6, in7, shift) \
{ \
SRLR_H4(RTYPE, in0, in1, in2, in3, shift); \
SRLR_H4(RTYPE, in4, in5, in6, in7, shift); \
}
#define SRLR_H8_UH(...) SRLR_H8(v8u16, __VA_ARGS__)
#define SRLR_H8_SH(...) SRLR_H8(v8i16, __VA_ARGS__)

/* Description : Shift right arithmetic rounded halfwords
Arguments : Inputs - in0, in1, shift
Outputs - in0, in1, (in place)


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