ref: cf82f7276ee9fc79c22aa7804328a25c5ce92eba
parent: f7b276c26be7564cbbfe6bd3e1a9bf7b59580cf1
author: Scott LaVarnway <[email protected]>
date: Wed Aug 30 05:27:44 EDT 2017
vpxdsp: [x86] add highbd_d45_predictor functions C vs SSSE3 speed gains: _4x4 : ~2.45x _8x8 : ~10.61x _16x16 : ~11.34x _32x32 : ~6.36x BUG=webm:1411 Change-Id: Ic91389a4f1a8ad093f498afe53765b897fb9be09
--- a/test/test_intra_pred_speed.cc
+++ b/test/test_intra_pred_speed.cc
@@ -518,18 +518,19 @@
#if HAVE_SSSE3
HIGHBD_INTRA_PRED_TEST(SSSE3, TestHighbdIntraPred4, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL)
+ NULL, NULL, vpx_highbd_d45_predictor_4x4_ssse3, NULL,
+ NULL, NULL, NULL, NULL, NULL)
HIGHBD_INTRA_PRED_TEST(SSSE3, TestHighbdIntraPred8, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL,
- vpx_highbd_d207_predictor_8x8_ssse3,
+ NULL, NULL, vpx_highbd_d45_predictor_8x8_ssse3, NULL,
+ NULL, NULL, vpx_highbd_d207_predictor_8x8_ssse3,
vpx_highbd_d63_predictor_8x8_ssse3, NULL)
HIGHBD_INTRA_PRED_TEST(SSSE3, TestHighbdIntraPred16, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL,
- vpx_highbd_d207_predictor_16x16_ssse3,
+ NULL, NULL, vpx_highbd_d45_predictor_16x16_ssse3, NULL,
+ NULL, NULL, vpx_highbd_d207_predictor_16x16_ssse3,
vpx_highbd_d63_predictor_16x16_ssse3, NULL)
HIGHBD_INTRA_PRED_TEST(SSSE3, TestHighbdIntraPred32, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL,
- vpx_highbd_d207_predictor_32x32_ssse3,
+ NULL, NULL, vpx_highbd_d45_predictor_32x32_ssse3, NULL,
+ NULL, NULL, vpx_highbd_d207_predictor_32x32_ssse3,
vpx_highbd_d63_predictor_32x32_ssse3, NULL)
#endif // HAVE_SSSE3
--- a/test/vp9_intrapred_test.cc
+++ b/test/vp9_intrapred_test.cc
@@ -471,6 +471,14 @@
INSTANTIATE_TEST_CASE_P(
SSSE3_TO_C_8, VP9HighbdIntraPredTest,
::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_4x4_ssse3,
+ &vpx_highbd_d45_predictor_4x4_c, 4, 8),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_8x8_ssse3,
+ &vpx_highbd_d45_predictor_8x8_c, 8, 8),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_16x16_ssse3,
+ &vpx_highbd_d45_predictor_16x16_c, 16, 8),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_32x32_ssse3,
+ &vpx_highbd_d45_predictor_32x32_c, 32, 8),
HighbdIntraPredParam(&vpx_highbd_d63_predictor_8x8_ssse3,
&vpx_highbd_d63_predictor_8x8_c, 8, 8),
HighbdIntraPredParam(&vpx_highbd_d63_predictor_16x16_ssse3,
@@ -487,6 +495,14 @@
INSTANTIATE_TEST_CASE_P(
SSSE3_TO_C_10, VP9HighbdIntraPredTest,
::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_4x4_ssse3,
+ &vpx_highbd_d45_predictor_4x4_c, 4, 10),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_8x8_ssse3,
+ &vpx_highbd_d45_predictor_8x8_c, 8, 10),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_16x16_ssse3,
+ &vpx_highbd_d45_predictor_16x16_c, 16, 10),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_32x32_ssse3,
+ &vpx_highbd_d45_predictor_32x32_c, 32, 10),
HighbdIntraPredParam(&vpx_highbd_d63_predictor_8x8_ssse3,
&vpx_highbd_d63_predictor_8x8_c, 8, 10),
HighbdIntraPredParam(&vpx_highbd_d63_predictor_16x16_ssse3,
@@ -503,6 +519,14 @@
INSTANTIATE_TEST_CASE_P(
SSSE3_TO_C_12, VP9HighbdIntraPredTest,
::testing::Values(
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_4x4_ssse3,
+ &vpx_highbd_d45_predictor_4x4_c, 4, 12),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_8x8_ssse3,
+ &vpx_highbd_d45_predictor_8x8_c, 8, 12),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_16x16_ssse3,
+ &vpx_highbd_d45_predictor_16x16_c, 16, 12),
+ HighbdIntraPredParam(&vpx_highbd_d45_predictor_32x32_ssse3,
+ &vpx_highbd_d45_predictor_32x32_c, 32, 12),
HighbdIntraPredParam(&vpx_highbd_d63_predictor_8x8_ssse3,
&vpx_highbd_d63_predictor_8x8_c, 8, 12),
HighbdIntraPredParam(&vpx_highbd_d63_predictor_16x16_ssse3,
--- a/vpx_dsp/vpx_dsp_rtcd_defs.pl
+++ b/vpx_dsp/vpx_dsp_rtcd_defs.pl
@@ -192,7 +192,7 @@
specialize qw/vpx_highbd_d207_predictor_4x4 sse2/;
add_proto qw/void vpx_highbd_d45_predictor_4x4/, "uint16_t *dst, ptrdiff_t y_stride, const uint16_t *above, const uint16_t *left, int bd";
- specialize qw/vpx_highbd_d45_predictor_4x4 neon/;
+ specialize qw/vpx_highbd_d45_predictor_4x4 neon ssse3/;
add_proto qw/void vpx_highbd_d63_predictor_4x4/, "uint16_t *dst, ptrdiff_t y_stride, const uint16_t *above, const uint16_t *left, int bd";
specialize qw/vpx_highbd_d63_predictor_4x4 sse2/;
@@ -229,7 +229,7 @@
specialize qw/vpx_highbd_d207_predictor_8x8 ssse3/;
add_proto qw/void vpx_highbd_d45_predictor_8x8/, "uint16_t *dst, ptrdiff_t y_stride, const uint16_t *above, const uint16_t *left, int bd";
- specialize qw/vpx_highbd_d45_predictor_8x8 neon/;
+ specialize qw/vpx_highbd_d45_predictor_8x8 neon ssse3/;
add_proto qw/void vpx_highbd_d63_predictor_8x8/, "uint16_t *dst, ptrdiff_t y_stride, const uint16_t *above, const uint16_t *left, int bd";
specialize qw/vpx_highbd_d63_predictor_8x8 ssse3/;
@@ -266,7 +266,7 @@
specialize qw/vpx_highbd_d207_predictor_16x16 ssse3/;
add_proto qw/void vpx_highbd_d45_predictor_16x16/, "uint16_t *dst, ptrdiff_t y_stride, const uint16_t *above, const uint16_t *left, int bd";
- specialize qw/vpx_highbd_d45_predictor_16x16 neon/;
+ specialize qw/vpx_highbd_d45_predictor_16x16 neon ssse3/;
add_proto qw/void vpx_highbd_d63_predictor_16x16/, "uint16_t *dst, ptrdiff_t y_stride, const uint16_t *above, const uint16_t *left, int bd";
specialize qw/vpx_highbd_d63_predictor_16x16 ssse3/;
@@ -303,7 +303,7 @@
specialize qw/vpx_highbd_d207_predictor_32x32 ssse3/;
add_proto qw/void vpx_highbd_d45_predictor_32x32/, "uint16_t *dst, ptrdiff_t y_stride, const uint16_t *above, const uint16_t *left, int bd";
- specialize qw/vpx_highbd_d45_predictor_32x32 neon/;
+ specialize qw/vpx_highbd_d45_predictor_32x32 neon ssse3/;
add_proto qw/void vpx_highbd_d63_predictor_32x32/, "uint16_t *dst, ptrdiff_t y_stride, const uint16_t *above, const uint16_t *left, int bd";
specialize qw/vpx_highbd_d63_predictor_32x32 ssse3/;
--- a/vpx_dsp/x86/highbd_intrapred_intrin_ssse3.c
+++ b/vpx_dsp/x86/highbd_intrapred_intrin_ssse3.c
@@ -35,6 +35,141 @@
return _mm_avg_epu16(b, *y);
}
+void vpx_highbd_d45_predictor_4x4_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {+ const __m128i ABCDEFGH = _mm_loadu_si128((const __m128i *)above);
+ const __m128i BCDEFGH0 = _mm_srli_si128(ABCDEFGH, 2);
+ const __m128i CDEFGH00 = _mm_srli_si128(ABCDEFGH, 4);
+ const __m128i avg3 = avg3_epu16(&ABCDEFGH, &BCDEFGH0, &CDEFGH00);
+ (void)left;
+ (void)bd;
+ _mm_storel_epi64((__m128i *)dst, avg3);
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, _mm_srli_si128(avg3, 2));
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, _mm_srli_si128(avg3, 4));
+ dst += stride;
+ _mm_storel_epi64((__m128i *)dst, _mm_srli_si128(avg3, 6));
+ dst[3] = above[7]; // aka H
+}
+
+static INLINE void d45_store_8(uint16_t **dst, const ptrdiff_t stride,
+ __m128i *row, const __m128i *ar) {+ *row = _mm_alignr_epi8(*ar, *row, 2);
+ _mm_store_si128((__m128i *)*dst, *row);
+ *dst += stride;
+}
+
+void vpx_highbd_d45_predictor_8x8_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {+ const __m128i ABCDEFGH = _mm_load_si128((const __m128i *)above);
+ const __m128i ABCDHHHH = _mm_shufflehi_epi16(ABCDEFGH, 0xff);
+ const __m128i HHHHHHHH = _mm_unpackhi_epi64(ABCDHHHH, ABCDHHHH);
+ const __m128i BCDEFGHH = _mm_alignr_epi8(HHHHHHHH, ABCDEFGH, 2);
+ const __m128i CDEFGHHH = _mm_alignr_epi8(HHHHHHHH, ABCDEFGH, 4);
+ __m128i avg3 = avg3_epu16(&ABCDEFGH, &BCDEFGHH, &CDEFGHHH);
+ (void)left;
+ (void)bd;
+ _mm_store_si128((__m128i *)dst, avg3);
+ dst += stride;
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+ d45_store_8(&dst, stride, &avg3, &HHHHHHHH);
+}
+
+static INLINE void d45_store_16(uint16_t **dst, const ptrdiff_t stride,
+ __m128i *row_0, __m128i *row_1,
+ const __m128i *ar) {+ *row_0 = _mm_alignr_epi8(*row_1, *row_0, 2);
+ *row_1 = _mm_alignr_epi8(*ar, *row_1, 2);
+ _mm_store_si128((__m128i *)*dst, *row_0);
+ _mm_store_si128((__m128i *)(*dst + 8), *row_1);
+ *dst += stride;
+}
+
+void vpx_highbd_d45_predictor_16x16_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {+ const __m128i A0 = _mm_load_si128((const __m128i *)above);
+ const __m128i A1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i AR0 = _mm_shufflehi_epi16(A1, 0xff);
+ const __m128i AR = _mm_unpackhi_epi64(AR0, AR0);
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_alignr_epi8(AR, A1, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_alignr_epi8(AR, A1, 4);
+ __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ (void)left;
+ (void)bd;
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+ dst += stride;
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+ d45_store_16(&dst, stride, &avg3_0, &avg3_1, &AR);
+}
+
+void vpx_highbd_d45_predictor_32x32_ssse3(uint16_t *dst, ptrdiff_t stride,
+ const uint16_t *above,
+ const uint16_t *left, int bd) {+ const __m128i A0 = _mm_load_si128((const __m128i *)above);
+ const __m128i A1 = _mm_load_si128((const __m128i *)(above + 8));
+ const __m128i A2 = _mm_load_si128((const __m128i *)(above + 16));
+ const __m128i A3 = _mm_load_si128((const __m128i *)(above + 24));
+ const __m128i AR0 = _mm_shufflehi_epi16(A3, 0xff);
+ const __m128i AR = _mm_unpackhi_epi64(AR0, AR0);
+ const __m128i B0 = _mm_alignr_epi8(A1, A0, 2);
+ const __m128i B1 = _mm_alignr_epi8(A2, A1, 2);
+ const __m128i B2 = _mm_alignr_epi8(A3, A2, 2);
+ const __m128i B3 = _mm_alignr_epi8(AR, A3, 2);
+ const __m128i C0 = _mm_alignr_epi8(A1, A0, 4);
+ const __m128i C1 = _mm_alignr_epi8(A2, A1, 4);
+ const __m128i C2 = _mm_alignr_epi8(A3, A2, 4);
+ const __m128i C3 = _mm_alignr_epi8(AR, A3, 4);
+ __m128i avg3_0 = avg3_epu16(&A0, &B0, &C0);
+ __m128i avg3_1 = avg3_epu16(&A1, &B1, &C1);
+ __m128i avg3_2 = avg3_epu16(&A2, &B2, &C2);
+ __m128i avg3_3 = avg3_epu16(&A3, &B3, &C3);
+ int i;
+ (void)left;
+ (void)bd;
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+ _mm_store_si128((__m128i *)(dst + 16), avg3_2);
+ _mm_store_si128((__m128i *)(dst + 24), avg3_3);
+ dst += stride;
+ for (i = 1; i < 32; ++i) {+ avg3_0 = _mm_alignr_epi8(avg3_1, avg3_0, 2);
+ avg3_1 = _mm_alignr_epi8(avg3_2, avg3_1, 2);
+ avg3_2 = _mm_alignr_epi8(avg3_3, avg3_2, 2);
+ avg3_3 = _mm_alignr_epi8(AR, avg3_3, 2);
+ _mm_store_si128((__m128i *)dst, avg3_0);
+ _mm_store_si128((__m128i *)(dst + 8), avg3_1);
+ _mm_store_si128((__m128i *)(dst + 16), avg3_2);
+ _mm_store_si128((__m128i *)(dst + 24), avg3_3);
+ dst += stride;
+ }
+}
+
static INLINE void d207_store_4x8(uint16_t **dst, const ptrdiff_t stride,
const __m128i *a, const __m128i *b) {_mm_store_si128((__m128i *)*dst, *a);