};
-static INLINE void d27_predictor(uint8_t *ypred_ptr, int y_stride,
- int bw, int bh,
- uint8_t *yabove_row, uint8_t *yleft_col) {
+void vp9_d27_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
int r, c;
// first column
- for (r = 0; r < bh - 1; ++r) {
+ for (r = 0; r < bs - 1; ++r) {
ypred_ptr[r * y_stride] = ROUND_POWER_OF_TWO(yleft_col[r] +
yleft_col[r + 1], 1);
}
- ypred_ptr[(bh - 1) * y_stride] = yleft_col[bh-1];
+ ypred_ptr[(bs - 1) * y_stride] = yleft_col[bs - 1];
ypred_ptr++;
// second column
- for (r = 0; r < bh - 2; ++r) {
+ for (r = 0; r < bs - 2; ++r) {
ypred_ptr[r * y_stride] = ROUND_POWER_OF_TWO(yleft_col[r] +
yleft_col[r + 1] * 2 +
yleft_col[r + 2], 2);
}
- ypred_ptr[(bh - 2) * y_stride] = ROUND_POWER_OF_TWO(yleft_col[bh - 2] +
- yleft_col[bh - 1] * 3,
+ ypred_ptr[(bs - 2) * y_stride] = ROUND_POWER_OF_TWO(yleft_col[bs - 2] +
+ yleft_col[bs - 1] * 3,
2);
- ypred_ptr[(bh - 1) * y_stride] = yleft_col[bh-1];
+ ypred_ptr[(bs - 1) * y_stride] = yleft_col[bs - 1];
ypred_ptr++;
// rest of last row
- for (c = 0; c < bw - 2; ++c) {
- ypred_ptr[(bh - 1) * y_stride + c] = yleft_col[bh-1];
+ for (c = 0; c < bs - 2; ++c) {
+ ypred_ptr[(bs - 1) * y_stride + c] = yleft_col[bs - 1];
}
- for (r = bh - 2; r >= 0; --r) {
- for (c = 0; c < bw - 2; ++c) {
+ for (r = bs - 2; r >= 0; --r) {
+ for (c = 0; c < bs - 2; ++c) {
ypred_ptr[r * y_stride + c] = ypred_ptr[(r + 1) * y_stride + c - 2];
}
}
}
-static INLINE void d63_predictor(uint8_t *ypred_ptr, int y_stride,
- int bw, int bh,
- uint8_t *yabove_row, uint8_t *yleft_col) {
+void vp9_d63_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
int r, c;
- for (r = 0; r < bh; ++r) {
- for (c = 0; c < bw; ++c) {
+ for (r = 0; r < bs; ++r) {
+ for (c = 0; c < bs; ++c) {
if (r & 1) {
ypred_ptr[c] = ROUND_POWER_OF_TWO(yabove_row[r/2 + c] +
yabove_row[r/2 + c + 1] * 2 +
}
}
-static INLINE void d45_predictor(uint8_t *ypred_ptr, int y_stride,
- int bw, int bh,
- uint8_t *yabove_row, uint8_t *yleft_col) {
+void vp9_d45_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
int r, c;
- for (r = 0; r < bh; ++r) {
- for (c = 0; c < bw; ++c) {
- if (r + c + 2 < bw * 2)
+ for (r = 0; r < bs; ++r) {
+ for (c = 0; c < bs; ++c) {
+ if (r + c + 2 < bs * 2)
ypred_ptr[c] = ROUND_POWER_OF_TWO(yabove_row[r + c] +
yabove_row[r + c + 1] * 2 +
yabove_row[r + c + 2], 2);
else
- ypred_ptr[c] = yabove_row[bw * 2 - 1];
+ ypred_ptr[c] = yabove_row[bs * 2 - 1];
}
ypred_ptr += y_stride;
}
}
-static INLINE void d117_predictor(uint8_t *ypred_ptr, int y_stride,
- int bw, int bh,
- uint8_t *yabove_row, uint8_t *yleft_col) {
+void vp9_d117_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
int r, c;
// first row
- for (c = 0; c < bw; c++)
+ for (c = 0; c < bs; c++)
ypred_ptr[c] = ROUND_POWER_OF_TWO(yabove_row[c - 1] + yabove_row[c], 1);
ypred_ptr += y_stride;
ypred_ptr[0] = ROUND_POWER_OF_TWO(yleft_col[0] +
yabove_row[-1] * 2 +
yabove_row[0], 2);
- for (c = 1; c < bw; c++)
+ for (c = 1; c < bs; c++)
ypred_ptr[c] = ROUND_POWER_OF_TWO(yabove_row[c - 2] +
yabove_row[c - 1] * 2 +
yabove_row[c], 2);
ypred_ptr[0] = ROUND_POWER_OF_TWO(yabove_row[-1] +
yleft_col[0] * 2 +
yleft_col[1], 2);
- for (r = 3; r < bh; ++r)
+ for (r = 3; r < bs; ++r)
ypred_ptr[(r-2) * y_stride] = ROUND_POWER_OF_TWO(yleft_col[r - 3] +
yleft_col[r - 2] * 2 +
yleft_col[r - 1], 2);
// the rest of the block
- for (r = 2; r < bh; ++r) {
- for (c = 1; c < bw; c++)
+ for (r = 2; r < bs; ++r) {
+ for (c = 1; c < bs; c++)
ypred_ptr[c] = ypred_ptr[-2 * y_stride + c - 1];
ypred_ptr += y_stride;
}
}
-static INLINE void d135_predictor(uint8_t *ypred_ptr, int y_stride,
- int bw, int bh,
- uint8_t *yabove_row, uint8_t *yleft_col) {
+void vp9_d135_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
int r, c;
ypred_ptr[0] = ROUND_POWER_OF_TWO(yleft_col[0] +
yabove_row[-1] * 2 +
yabove_row[0], 2);
- for (c = 1; c < bw; c++)
+ for (c = 1; c < bs; c++)
ypred_ptr[c] = ROUND_POWER_OF_TWO(yabove_row[c - 2] +
yabove_row[c - 1] * 2 +
yabove_row[c], 2);
ypred_ptr[y_stride] = ROUND_POWER_OF_TWO(yabove_row[-1] +
yleft_col[0] * 2 +
yleft_col[1], 2);
- for (r = 2; r < bh; ++r)
+ for (r = 2; r < bs; ++r)
ypred_ptr[r * y_stride] = ROUND_POWER_OF_TWO(yleft_col[r - 2] +
yleft_col[r - 1] * 2 +
yleft_col[r], 2);
ypred_ptr += y_stride;
- for (r = 1; r < bh; ++r) {
- for (c = 1; c < bw; c++)
+ for (r = 1; r < bs; ++r) {
+ for (c = 1; c < bs; c++)
ypred_ptr[c] = ypred_ptr[-y_stride + c - 1];
ypred_ptr += y_stride;
}
}
-static INLINE void d153_predictor(uint8_t *ypred_ptr,
- int y_stride,
- int bw, int bh,
- uint8_t *yabove_row,
- uint8_t *yleft_col) {
+void vp9_d153_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
int r, c;
ypred_ptr[0] = ROUND_POWER_OF_TWO(yabove_row[-1] + yleft_col[0], 1);
- for (r = 1; r < bh; r++)
+ for (r = 1; r < bs; r++)
ypred_ptr[r * y_stride] =
ROUND_POWER_OF_TWO(yleft_col[r - 1] + yleft_col[r], 1);
ypred_ptr++;
ypred_ptr[y_stride] = ROUND_POWER_OF_TWO(yabove_row[-1] +
yleft_col[0] * 2 +
yleft_col[1], 2);
- for (r = 2; r < bh; r++)
+ for (r = 2; r < bs; r++)
ypred_ptr[r * y_stride] = ROUND_POWER_OF_TWO(yleft_col[r - 2] +
yleft_col[r - 1] * 2 +
yleft_col[r], 2);
ypred_ptr++;
- for (c = 0; c < bw - 2; c++)
+ for (c = 0; c < bs - 2; c++)
ypred_ptr[c] = ROUND_POWER_OF_TWO(yabove_row[c - 1] +
yabove_row[c] * 2 +
yabove_row[c + 1], 2);
ypred_ptr += y_stride;
- for (r = 1; r < bh; ++r) {
- for (c = 0; c < bw - 2; c++)
+ for (r = 1; r < bs; ++r) {
+ for (c = 0; c < bs - 2; c++)
ypred_ptr[c] = ypred_ptr[-y_stride + c - 2];
ypred_ptr += y_stride;
}
}
-void vp9_build_intra_predictors(uint8_t *src, int src_stride,
- uint8_t *ypred_ptr,
- int y_stride, int mode,
- int bw, int bh,
- int up_available, int left_available,
- int right_available) {
- int r, c, i;
- uint8_t yleft_col[64], yabove_data[129], ytop_left;
- uint8_t *yabove_row = yabove_data + 1;
+void vp9_v_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
+ int r;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memcpy(ypred_ptr, yabove_row, bs);
+ ypred_ptr += y_stride;
+ }
+}
+
+void vp9_h_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
+ int r;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memset(ypred_ptr, yleft_col[r], bs);
+ ypred_ptr += y_stride;
+ }
+}
+
+void vp9_tm_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
+ int r, c;
+ int ytop_left = yabove_row[-1];
+
+ for (r = 0; r < bs; r++) {
+ for (c = 0; c < bs; c++)
+ ypred_ptr[c] = clip_pixel(yleft_col[r] + yabove_row[c] - ytop_left);
+ ypred_ptr += y_stride;
+ }
+}
+
+void vp9_dc_128_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
+ int r;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memset(ypred_ptr, 128, bs);
+ ypred_ptr += y_stride;
+ }
+}
+
+void vp9_dc_left_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
+ int i, r;
+ int expected_dc = 128;
+ int average = 0;
+ const int count = bs;
+
+ for (i = 0; i < bs; i++)
+ average += yleft_col[i];
+ expected_dc = (average + (count >> 1)) / count;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memset(ypred_ptr, expected_dc, bs);
+ ypred_ptr += y_stride;
+ }
+}
+
+void vp9_dc_top_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
+ int i, r;
+ int expected_dc = 128;
+ int average = 0;
+ const int count = bs;
+
+ for (i = 0; i < bs; i++)
+ average += yabove_row[i];
+ expected_dc = (average + (count >> 1)) / count;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memset(ypred_ptr, expected_dc, bs);
+ ypred_ptr += y_stride;
+ }
+}
+
+void vp9_dc_predictor_c(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col) {
+ int i, r;
+ int expected_dc = 128;
+ int average = 0;
+ const int count = 2 * bs;
+
+ for (i = 0; i < bs; i++)
+ average += yabove_row[i];
+ for (i = 0; i < bs; i++)
+ average += yleft_col[i];
+ expected_dc = (average + (count >> 1)) / count;
+
+ for (r = 0; r < bs; r++) {
+ vpx_memset(ypred_ptr, expected_dc, bs);
+ ypred_ptr += y_stride;
+ }
+}
+
+typedef void (*intra_pred_fn)(uint8_t *ypred_ptr, int y_stride, int bs,
+ uint8_t *yabove_row, uint8_t *yleft_col);
+
+static void build_intra_predictors(uint8_t *src, int src_stride,
+ uint8_t *ypred_ptr, int y_stride,
+ MB_PREDICTION_MODE mode, int bs,
+ int up_available, int left_available,
+ int right_available) {
+ int i;
+ DECLARE_ALIGNED_ARRAY(16, uint8_t, yleft_col, 64);
+ DECLARE_ALIGNED_ARRAY(16, uint8_t, yabove_data, 128 + 16);
+ uint8_t *yabove_row = yabove_data + 16;
+ static const intra_pred_fn pred[VP9_INTRA_MODES] = {
+ NULL, vp9_v_predictor, vp9_h_predictor, vp9_d45_predictor,
+ vp9_d135_predictor, vp9_d117_predictor, vp9_d153_predictor,
+ vp9_d27_predictor, vp9_d63_predictor, vp9_tm_predictor
+ };
// 127 127 127 .. 127 127 127 127 127 127
// 129 A B .. Y Z
// 129 G H .. S T T T T T
// ..
- assert(bw == bh);
-
if (left_available) {
- for (i = 0; i < bh; i++)
+ for (i = 0; i < bs; i++)
yleft_col[i] = src[i * src_stride - 1];
} else {
- vpx_memset(yleft_col, 129, bh);
+ vpx_memset(yleft_col, 129, bs);
}
if (up_available) {
uint8_t *yabove_ptr = src - src_stride;
- vpx_memcpy(yabove_row, yabove_ptr, bw);
- if (bw == 4 && right_available)
- vpx_memcpy(yabove_row + bw, yabove_ptr + bw, bw);
- else
- vpx_memset(yabove_row + bw, yabove_row[bw -1], bw);
- ytop_left = left_available ? yabove_ptr[-1] : 129;
+ if (bs == 4 && right_available && left_available) {
+ yabove_row = yabove_ptr;
+ } else {
+ vpx_memcpy(yabove_row, yabove_ptr, bs);
+ if (bs == 4 && right_available)
+ vpx_memcpy(yabove_row + bs, yabove_ptr + bs, bs);
+ else
+ vpx_memset(yabove_row + bs, yabove_row[bs - 1], bs);
+ yabove_row[-1] = left_available ? yabove_ptr[-1] : 129;
+ }
} else {
- vpx_memset(yabove_row, 127, bw * 2);
- ytop_left = 127;
+ vpx_memset(yabove_row, 127, bs * 2);
+ yabove_row[-1] = 127;
}
- yabove_row[-1] = ytop_left;
-
- switch (mode) {
- case DC_PRED: {
- int i;
- int expected_dc = 128;
- int average = 0;
- int count = 0;
-
- if (up_available || left_available) {
- if (up_available) {
- for (i = 0; i < bw; i++)
- average += yabove_row[i];
- count += bw;
- }
- if (left_available) {
- for (i = 0; i < bh; i++)
- average += yleft_col[i];
- count += bh;
- }
- expected_dc = (average + (count >> 1)) / count;
- }
- for (r = 0; r < bh; r++) {
- vpx_memset(ypred_ptr, expected_dc, bw);
- ypred_ptr += y_stride;
+
+ if (mode == DC_PRED) {
+ if (left_available) {
+ if (up_available) {
+ vp9_dc_predictor(ypred_ptr, y_stride, bs, yabove_row, yleft_col);
+ } else {
+ vp9_dc_left_predictor(ypred_ptr, y_stride, bs, yabove_row, yleft_col);
}
+ } else if (up_available) {
+ vp9_dc_top_predictor(ypred_ptr, y_stride, bs, yabove_row, yleft_col);
+ } else {
+ vp9_dc_128_predictor(ypred_ptr, y_stride, bs, yabove_row, yleft_col);
}
- break;
- case V_PRED:
- for (r = 0; r < bh; r++) {
- vpx_memcpy(ypred_ptr, yabove_row, bw);
- ypred_ptr += y_stride;
- }
- break;
- case H_PRED:
- for (r = 0; r < bh; r++) {
- vpx_memset(ypred_ptr, yleft_col[r], bw);
- ypred_ptr += y_stride;
- }
- break;
- case TM_PRED:
- for (r = 0; r < bh; r++) {
- for (c = 0; c < bw; c++)
- ypred_ptr[c] = clip_pixel(yleft_col[r] + yabove_row[c] - ytop_left);
- ypred_ptr += y_stride;
- }
- break;
- case D45_PRED:
- d45_predictor(ypred_ptr, y_stride, bw, bh, yabove_row, yleft_col);
- break;
- case D135_PRED:
- d135_predictor(ypred_ptr, y_stride, bw, bh, yabove_row, yleft_col);
- break;
- case D117_PRED:
- d117_predictor(ypred_ptr, y_stride, bw, bh, yabove_row, yleft_col);
- break;
- case D153_PRED:
- d153_predictor(ypred_ptr, y_stride, bw, bh, yabove_row, yleft_col);
- break;
- case D27_PRED:
- d27_predictor(ypred_ptr, y_stride, bw, bh, yabove_row, yleft_col);
- break;
- case D63_PRED:
- d63_predictor(ypred_ptr, y_stride, bw, bh, yabove_row, yleft_col);
- break;
- default:
- break;
+ } else {
+ pred[mode](ypred_ptr, y_stride, bs, yabove_row, yleft_col);
}
}
const int txfm_block_size = 4 << tx_size;
assert(bwl >= 0);
- vp9_build_intra_predictors(reference, ref_stride,
- predictor, pre_stride,
- mode,
- txfm_block_size,
- txfm_block_size,
- have_top, have_left,
- have_right);
+ build_intra_predictors(reference, ref_stride,
+ predictor, pre_stride,
+ mode,
+ txfm_block_size,
+ have_top, have_left,
+ have_right);
}
prototype void vp9_idct_add "int16_t *input, uint8_t *dest, int stride, int eob"
specialize vp9_idct_add
-
-
prototype void vp9_idct_add_32x32 "int16_t *q, uint8_t *dst, int stride, int eob"
specialize vp9_idct_add_32x32
prototype void vp9_copy_mem8x4 "const uint8_t *src, int src_pitch, uint8_t *dst, int dst_pitch"
specialize vp9_copy_mem8x4 mmx
-prototype void vp9_build_intra_predictors "uint8_t *src, int src_stride, uint8_t *pred, int y_stride, int mode, int bw, int bh, int up_available, int left_available, int right_available"
-specialize void vp9_build_intra_predictors
+prototype void vp9_d27_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_d27_predictor
+
+prototype void vp9_d45_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_d45_predictor
+
+prototype void vp9_d63_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_d63_predictor
+
+prototype void vp9_h_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_h_predictor
+
+prototype void vp9_d117_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_d117_predictor
+
+prototype void vp9_d135_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_d135_predictor
+
+prototype void vp9_d153_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_d153_predictor
+
+prototype void vp9_v_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_v_predictor
+
+prototype void vp9_tm_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_tm_predictor
+
+prototype void vp9_dc_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_dc_predictor
+
+prototype void vp9_dc_top_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_dc_top_predictor
+
+prototype void vp9_dc_left_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_dc_left_predictor
+
+prototype void vp9_dc_128_predictor "uint8_t *ypred_ptr, int y_stride, int bs, uint8_t *yabove_row, uint8_t *yleft_col"
+specialize vp9_dc_128_predictor
if [ "$CONFIG_VP9_DECODER" = "yes" ]; then
prototype void vp9_add_constant_residual_8x8 "const int16_t diff, uint8_t *dest, int stride"
UNSHADOW_ARGS
pop rbp
ret
-
-
-;void vp9_intra_pred_uv_dc_mmx2(
-; unsigned char *dst,
-; int dst_stride
-; unsigned char *src,
-; int src_stride,
-; )
-global sym(vp9_intra_pred_uv_dc_mmx2) PRIVATE
-sym(vp9_intra_pred_uv_dc_mmx2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 4
- push rsi
- push rdi
- ; end prolog
-
- ; from top
- mov rsi, arg(2) ;src;
- movsxd rax, dword ptr arg(3) ;src_stride;
- sub rsi, rax
- pxor mm0, mm0
- movq mm1, [rsi]
- psadbw mm1, mm0
-
- ; from left
- dec rsi
- lea rdi, [rax*3]
- movzx ecx, byte [rsi+rax]
- movzx edx, byte [rsi+rax*2]
- add ecx, edx
- movzx edx, byte [rsi+rdi]
- add ecx, edx
- lea rsi, [rsi+rax*4]
- movzx edx, byte [rsi]
- add ecx, edx
- movzx edx, byte [rsi+rax]
- add ecx, edx
- movzx edx, byte [rsi+rax*2]
- add ecx, edx
- movzx edx, byte [rsi+rdi]
- add ecx, edx
- movzx edx, byte [rsi+rax*4]
- add ecx, edx
-
- ; add up
- pextrw edx, mm1, 0x0
- lea edx, [edx+ecx+8]
- sar edx, 4
- movd mm1, edx
- pshufw mm1, mm1, 0x0
- packuswb mm1, mm1
-
- ; write out
- mov rdi, arg(0) ;dst;
- movsxd rcx, dword ptr arg(1) ;dst_stride
- lea rax, [rcx*3]
-
- movq [rdi ], mm1
- movq [rdi+rcx ], mm1
- movq [rdi+rcx*2], mm1
- movq [rdi+rax ], mm1
- lea rdi, [rdi+rcx*4]
- movq [rdi ], mm1
- movq [rdi+rcx ], mm1
- movq [rdi+rcx*2], mm1
- movq [rdi+rax ], mm1
-
- ; begin epilog
- pop rdi
- pop rsi
- UNSHADOW_ARGS
- pop rbp
- ret
-
-;void vp9_intra_pred_uv_dctop_mmx2(
-; unsigned char *dst,
-; int dst_stride
-; unsigned char *src,
-; int src_stride,
-; )
-global sym(vp9_intra_pred_uv_dctop_mmx2) PRIVATE
-sym(vp9_intra_pred_uv_dctop_mmx2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 4
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- ; from top
- mov rsi, arg(2) ;src;
- movsxd rax, dword ptr arg(3) ;src_stride;
- sub rsi, rax
- pxor mm0, mm0
- movq mm1, [rsi]
- psadbw mm1, mm0
-
- ; add up
- paddw mm1, [GLOBAL(dc_4)]
- psraw mm1, 3
- pshufw mm1, mm1, 0x0
- packuswb mm1, mm1
-
- ; write out
- mov rdi, arg(0) ;dst;
- movsxd rcx, dword ptr arg(1) ;dst_stride
- lea rax, [rcx*3]
-
- movq [rdi ], mm1
- movq [rdi+rcx ], mm1
- movq [rdi+rcx*2], mm1
- movq [rdi+rax ], mm1
- lea rdi, [rdi+rcx*4]
- movq [rdi ], mm1
- movq [rdi+rcx ], mm1
- movq [rdi+rcx*2], mm1
- movq [rdi+rax ], mm1
-
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
-
-;void vp9_intra_pred_uv_dcleft_mmx2(
-; unsigned char *dst,
-; int dst_stride
-; unsigned char *src,
-; int src_stride,
-; )
-global sym(vp9_intra_pred_uv_dcleft_mmx2) PRIVATE
-sym(vp9_intra_pred_uv_dcleft_mmx2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 4
- push rsi
- push rdi
- ; end prolog
-
- ; from left
- mov rsi, arg(2) ;src;
- movsxd rax, dword ptr arg(3) ;src_stride;
- dec rsi
- lea rdi, [rax*3]
- movzx ecx, byte [rsi]
- movzx edx, byte [rsi+rax]
- add ecx, edx
- movzx edx, byte [rsi+rax*2]
- add ecx, edx
- movzx edx, byte [rsi+rdi]
- add ecx, edx
- lea rsi, [rsi+rax*4]
- movzx edx, byte [rsi]
- add ecx, edx
- movzx edx, byte [rsi+rax]
- add ecx, edx
- movzx edx, byte [rsi+rax*2]
- add ecx, edx
- movzx edx, byte [rsi+rdi]
- lea edx, [ecx+edx+4]
-
- ; add up
- shr edx, 3
- movd mm1, edx
- pshufw mm1, mm1, 0x0
- packuswb mm1, mm1
-
- ; write out
- mov rdi, arg(0) ;dst;
- movsxd rcx, dword ptr arg(1) ;dst_stride
- lea rax, [rcx*3]
-
- movq [rdi ], mm1
- movq [rdi+rcx ], mm1
- movq [rdi+rcx*2], mm1
- movq [rdi+rax ], mm1
- lea rdi, [rdi+rcx*4]
- movq [rdi ], mm1
- movq [rdi+rcx ], mm1
- movq [rdi+rcx*2], mm1
- movq [rdi+rax ], mm1
-
- ; begin epilog
- pop rdi
- pop rsi
- UNSHADOW_ARGS
- pop rbp
- ret
-
-;void vp9_intra_pred_uv_dc128_mmx(
-; unsigned char *dst,
-; int dst_stride
-; unsigned char *src,
-; int src_stride,
-; )
-global sym(vp9_intra_pred_uv_dc128_mmx) PRIVATE
-sym(vp9_intra_pred_uv_dc128_mmx):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 4
- GET_GOT rbx
- ; end prolog
-
- ; write out
- movq mm1, [GLOBAL(dc_128)]
- mov rax, arg(0) ;dst;
- movsxd rdx, dword ptr arg(1) ;dst_stride
- lea rcx, [rdx*3]
-
- movq [rax ], mm1
- movq [rax+rdx ], mm1
- movq [rax+rdx*2], mm1
- movq [rax+rcx ], mm1
- lea rax, [rax+rdx*4]
- movq [rax ], mm1
- movq [rax+rdx ], mm1
- movq [rax+rdx*2], mm1
- movq [rax+rcx ], mm1
-
- ; begin epilog
- RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
-
-;void vp9_intra_pred_uv_tm_sse2(
-; unsigned char *dst,
-; int dst_stride
-; unsigned char *src,
-; int src_stride,
-; )
-%macro vp9_intra_pred_uv_tm 1
-global sym(vp9_intra_pred_uv_tm_%1) PRIVATE
-sym(vp9_intra_pred_uv_tm_%1):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 4
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- ; read top row
- mov edx, 4
- mov rsi, arg(2) ;src;
- movsxd rax, dword ptr arg(3) ;src_stride;
- sub rsi, rax
- pxor xmm0, xmm0
-%ifidn %1, ssse3
- movdqa xmm2, [GLOBAL(dc_1024)]
-%endif
- movq xmm1, [rsi]
- punpcklbw xmm1, xmm0
-
- ; set up left ptrs ans subtract topleft
- movd xmm3, [rsi-1]
- lea rsi, [rsi+rax-1]
-%ifidn %1, sse2
- punpcklbw xmm3, xmm0
- pshuflw xmm3, xmm3, 0x0
- punpcklqdq xmm3, xmm3
-%else
- pshufb xmm3, xmm2
-%endif
- psubw xmm1, xmm3
-
- ; set up dest ptrs
- mov rdi, arg(0) ;dst;
- movsxd rcx, dword ptr arg(1) ;dst_stride
-
-.vp9_intra_pred_uv_tm_%1_loop:
- movd xmm3, [rsi]
- movd xmm5, [rsi+rax]
-%ifidn %1, sse2
- punpcklbw xmm3, xmm0
- punpcklbw xmm5, xmm0
- pshuflw xmm3, xmm3, 0x0
- pshuflw xmm5, xmm5, 0x0
- punpcklqdq xmm3, xmm3
- punpcklqdq xmm5, xmm5
-%else
- pshufb xmm3, xmm2
- pshufb xmm5, xmm2
-%endif
- paddw xmm3, xmm1
- paddw xmm5, xmm1
- packuswb xmm3, xmm5
- movq [rdi ], xmm3
- movhps[rdi+rcx], xmm3
- lea rsi, [rsi+rax*2]
- lea rdi, [rdi+rcx*2]
- dec edx
- jnz .vp9_intra_pred_uv_tm_%1_loop
-
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
-%endmacro
-
-vp9_intra_pred_uv_tm sse2
-vp9_intra_pred_uv_tm ssse3
-
-;void vp9_intra_pred_uv_ve_mmx(
-; unsigned char *dst,
-; int dst_stride
-; unsigned char *src,
-; int src_stride,
-; )
-global sym(vp9_intra_pred_uv_ve_mmx) PRIVATE
-sym(vp9_intra_pred_uv_ve_mmx):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 4
- ; end prolog
-
- ; read from top
- mov rax, arg(2) ;src;
- movsxd rdx, dword ptr arg(3) ;src_stride;
- sub rax, rdx
- movq mm1, [rax]
-
- ; write out
- mov rax, arg(0) ;dst;
- movsxd rdx, dword ptr arg(1) ;dst_stride
- lea rcx, [rdx*3]
-
- movq [rax ], mm1
- movq [rax+rdx ], mm1
- movq [rax+rdx*2], mm1
- movq [rax+rcx ], mm1
- lea rax, [rax+rdx*4]
- movq [rax ], mm1
- movq [rax+rdx ], mm1
- movq [rax+rdx*2], mm1
- movq [rax+rcx ], mm1
-
- ; begin epilog
- UNSHADOW_ARGS
- pop rbp
- ret
-
-;void vp9_intra_pred_uv_ho_mmx2(
-; unsigned char *dst,
-; int dst_stride
-; unsigned char *src,
-; int src_stride,
-; )
-%macro vp9_intra_pred_uv_ho 1
-global sym(vp9_intra_pred_uv_ho_%1) PRIVATE
-sym(vp9_intra_pred_uv_ho_%1):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 4
- push rsi
- push rdi
-%ifidn %1, ssse3
-%ifndef GET_GOT_SAVE_ARG
- push rbx
-%endif
- GET_GOT rbx
-%endif
- ; end prolog
-
- ; read from left and write out
-%ifidn %1, mmx2
- mov edx, 4
-%endif
- mov rsi, arg(2) ;src;
- movsxd rax, dword ptr arg(3) ;src_stride;
- mov rdi, arg(0) ;dst;
- movsxd rcx, dword ptr arg(1) ;dst_stride
-%ifidn %1, ssse3
- lea rdx, [rcx*3]
- movdqa xmm2, [GLOBAL(dc_00001111)]
- lea rbx, [rax*3]
-%endif
- dec rsi
-%ifidn %1, mmx2
-.vp9_intra_pred_uv_ho_%1_loop:
- movd mm0, [rsi]
- movd mm1, [rsi+rax]
- punpcklbw mm0, mm0
- punpcklbw mm1, mm1
- pshufw mm0, mm0, 0x0
- pshufw mm1, mm1, 0x0
- movq [rdi ], mm0
- movq [rdi+rcx], mm1
- lea rsi, [rsi+rax*2]
- lea rdi, [rdi+rcx*2]
- dec edx
- jnz .vp9_intra_pred_uv_ho_%1_loop
-%else
- movd xmm0, [rsi]
- movd xmm3, [rsi+rax]
- movd xmm1, [rsi+rax*2]
- movd xmm4, [rsi+rbx]
- punpcklbw xmm0, xmm3
- punpcklbw xmm1, xmm4
- pshufb xmm0, xmm2
- pshufb xmm1, xmm2
- movq [rdi ], xmm0
- movhps [rdi+rcx], xmm0
- movq [rdi+rcx*2], xmm1
- movhps [rdi+rdx], xmm1
- lea rsi, [rsi+rax*4]
- lea rdi, [rdi+rcx*4]
- movd xmm0, [rsi]
- movd xmm3, [rsi+rax]
- movd xmm1, [rsi+rax*2]
- movd xmm4, [rsi+rbx]
- punpcklbw xmm0, xmm3
- punpcklbw xmm1, xmm4
- pshufb xmm0, xmm2
- pshufb xmm1, xmm2
- movq [rdi ], xmm0
- movhps [rdi+rcx], xmm0
- movq [rdi+rcx*2], xmm1
- movhps [rdi+rdx], xmm1
-%endif
-
- ; begin epilog
-%ifidn %1, ssse3
- RESTORE_GOT
-%ifndef GET_GOT_SAVE_ARG
- pop rbx
-%endif
-%endif
- pop rdi
- pop rsi
- UNSHADOW_ARGS
- pop rbp
- ret
-%endmacro
-
-vp9_intra_pred_uv_ho mmx2
-vp9_intra_pred_uv_ho ssse3
-
-SECTION_RODATA
-dc_128:
- times 8 db 128
-dc_4:
- times 4 dw 4
-align 16
-dc_1024:
- times 8 dw 0x400
-align 16
-dc_00001111:
- times 8 db 0
- times 8 db 1
+++ /dev/null
-/*
- * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "./vpx_config.h"
-#include "vpx_mem/vpx_mem.h"
-#include "vp9/common/vp9_blockd.h"
-
-#define build_intra_predictors_mbuv_prototype(sym) \
- void sym(unsigned char *dst, int dst_stride, \
- const unsigned char *src, int src_stride)
-typedef build_intra_predictors_mbuv_prototype((*build_intra_pred_mbuv_fn_t));
-
-extern build_intra_predictors_mbuv_prototype(vp9_intra_pred_uv_dc_mmx2);
-extern build_intra_predictors_mbuv_prototype(vp9_intra_pred_uv_dctop_mmx2);
-extern build_intra_predictors_mbuv_prototype(vp9_intra_pred_uv_dcleft_mmx2);
-extern build_intra_predictors_mbuv_prototype(vp9_intra_pred_uv_dc128_mmx);
-extern build_intra_predictors_mbuv_prototype(vp9_intra_pred_uv_ho_mmx2);
-extern build_intra_predictors_mbuv_prototype(vp9_intra_pred_uv_ho_ssse3);
-extern build_intra_predictors_mbuv_prototype(vp9_intra_pred_uv_ve_mmx);
-extern build_intra_predictors_mbuv_prototype(vp9_intra_pred_uv_tm_sse2);
-extern build_intra_predictors_mbuv_prototype(vp9_intra_pred_uv_tm_ssse3);
-
-static void build_intra_predictors_mbuv_x86(MACROBLOCKD *xd,
- unsigned char *dst_u,
- unsigned char *dst_v,
- int dst_stride,
- build_intra_pred_mbuv_fn_t tm_fn,
- build_intra_pred_mbuv_fn_t ho_fn) {
- int mode = xd->mode_info_context->mbmi.uv_mode;
- build_intra_pred_mbuv_fn_t fn;
- int src_stride = xd->plane[1].dst.stride;
-
- switch (mode) {
- case V_PRED:
- fn = vp9_intra_pred_uv_ve_mmx;
- break;
- case H_PRED:
- fn = ho_fn;
- break;
- case TM_PRED:
- fn = tm_fn;
- break;
- case DC_PRED:
- if (xd->up_available) {
- if (xd->left_available) {
- fn = vp9_intra_pred_uv_dc_mmx2;
- break;
- } else {
- fn = vp9_intra_pred_uv_dctop_mmx2;
- break;
- }
- } else if (xd->left_available) {
- fn = vp9_intra_pred_uv_dcleft_mmx2;
- break;
- } else {
- fn = vp9_intra_pred_uv_dc128_mmx;
- break;
- }
- break;
- default:
- return;
- }
-
- fn(dst_u, dst_stride, xd->plane[1].dst.buf, src_stride);
- fn(dst_v, dst_stride, xd->plane[2].dst.buf, src_stride);
-}
-
-void vp9_build_intra_predictors_mbuv_sse2(MACROBLOCKD *xd) {
- build_intra_predictors_mbuv_x86(xd, xd->plane[1].dst.buf,
- xd->plane[2].dst.buf, xd->plane[1].dst.stride,
- vp9_intra_pred_uv_tm_sse2,
- vp9_intra_pred_uv_ho_mmx2);
-}
-
-void vp9_build_intra_predictors_mbuv_ssse3(MACROBLOCKD *xd) {
- build_intra_predictors_mbuv_x86(xd, xd->plane[1].dst.buf,
- xd->plane[2].dst.buf, xd->plane[1].dst.stride,
- vp9_intra_pred_uv_tm_ssse3,
- vp9_intra_pred_uv_ho_ssse3);
-}
-
-void vp9_build_intra_predictors_mbuv_s_sse2(MACROBLOCKD *xd) {
- build_intra_predictors_mbuv_x86(xd, xd->plane[1].dst.buf,
- xd->plane[2].dst.buf, xd->plane[1].dst.stride,
- vp9_intra_pred_uv_tm_sse2,
- vp9_intra_pred_uv_ho_mmx2);
-}
-
-void vp9_build_intra_predictors_mbuv_s_ssse3(MACROBLOCKD *xd) {
- build_intra_predictors_mbuv_x86(xd, xd->plane[1].dst.buf,
- xd->plane[2].dst.buf, xd->plane[1].dst.stride,
- vp9_intra_pred_uv_tm_ssse3,
- vp9_intra_pred_uv_ho_ssse3);
-}
projects / libvpx / commitdiff