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-rw-r--r--renderscript-toolkit/src/main/cpp/x86.cpp1321
1 files changed, 1321 insertions, 0 deletions
diff --git a/renderscript-toolkit/src/main/cpp/x86.cpp b/renderscript-toolkit/src/main/cpp/x86.cpp
new file mode 100644
index 0000000..ac3df27
--- /dev/null
+++ b/renderscript-toolkit/src/main/cpp/x86.cpp
@@ -0,0 +1,1321 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdint.h>
+#include <x86intrin.h>
+
+namespace renderscript {
+
+/* Unsigned extend packed 8-bit integer (in LBS) into packed 32-bit integer */
+static inline __m128i cvtepu8_epi32(__m128i x) {
+#if defined(__SSE4_1__)
+ return _mm_cvtepu8_epi32(x);
+#elif defined(__SSSE3__)
+ const __m128i M8to32 = _mm_set_epi32(0xffffff03, 0xffffff02, 0xffffff01, 0xffffff00);
+ x = _mm_shuffle_epi8(x, M8to32);
+ return x;
+#else
+# error "Require at least SSSE3"
+#endif
+}
+
+static inline __m128i packus_epi32(__m128i lo, __m128i hi) {
+#if defined(__SSE4_1__)
+ return _mm_packus_epi32(lo, hi);
+#elif defined(__SSSE3__)
+ const __m128i C0 = _mm_set_epi32(0x0000, 0x0000, 0x0000, 0x0000);
+ const __m128i C1 = _mm_set_epi32(0xffff, 0xffff, 0xffff, 0xffff);
+ const __m128i M32to16L = _mm_set_epi32(0xffffffff, 0xffffffff, 0x0d0c0908, 0x05040100);
+ const __m128i M32to16H = _mm_set_epi32(0x0d0c0908, 0x05040100, 0xffffffff, 0xffffffff);
+ lo = _mm_and_si128(lo, _mm_cmpgt_epi32(lo, C0));
+ lo = _mm_or_si128(lo, _mm_cmpgt_epi32(lo, C1));
+ hi = _mm_and_si128(hi, _mm_cmpgt_epi32(hi, C0));
+ hi = _mm_or_si128(hi, _mm_cmpgt_epi32(hi, C1));
+ return _mm_or_si128(_mm_shuffle_epi8(lo, M32to16L),
+ _mm_shuffle_epi8(hi, M32to16H));
+#else
+# error "Require at least SSSE3"
+#endif
+}
+
+static inline __m128i mullo_epi32(__m128i x, __m128i y) {
+#if defined(__SSE4_1__)
+ return _mm_mullo_epi32(x, y);
+#elif defined(__SSSE3__)
+ const __m128i Meven = _mm_set_epi32(0x00000000, 0xffffffff, 0x00000000, 0xffffffff);
+ __m128i even = _mm_mul_epu32(x, y);
+ __m128i odd = _mm_mul_epu32(_mm_srli_si128(x, 4),
+ _mm_srli_si128(y, 4));
+ even = _mm_and_si128(even, Meven);
+ odd = _mm_and_si128(odd, Meven);
+ return _mm_or_si128(even, _mm_slli_si128(odd, 4));
+#else
+# error "Require at least SSSE3"
+#endif
+}
+
+/* 'mask' must packed 8-bit of 0x00 or 0xff */
+static inline __m128i blendv_epi8(__m128i x, __m128i y, __m128i mask) {
+#if defined(__SSE4_1__)
+ return _mm_blendv_epi8(x, y, mask);
+#elif defined(__SSSE3__)
+ return _mm_or_si128(_mm_andnot_si128(mask, x), _mm_and_si128(y, mask));
+#else
+# error "Require at least SSSE3"
+#endif
+}
+
+extern "C" void rsdIntrinsicConvolve3x3_K(void *dst, const void *y0,
+ const void *y1, const void *y2,
+ const short *coef, uint32_t count) {
+ __m128i x;
+ __m128i c0, c2, c4, c6, c8;
+ __m128i r0, r1, r2;
+ __m128i p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11;
+ __m128i o0, o1;
+ uint32_t i;
+
+ x = _mm_loadl_epi64((const __m128i *)(coef+0));
+ c0 = _mm_shuffle_epi32(x, 0x00);
+ c2 = _mm_shuffle_epi32(x, 0x55);
+ x = _mm_loadl_epi64((const __m128i *)(coef+4));
+ c4 = _mm_shuffle_epi32(x, 0x00);
+ c6 = _mm_shuffle_epi32(x, 0x55);
+ x = _mm_loadl_epi64((const __m128i *)(coef+8));
+ c8 = _mm_shuffle_epi32(x, 0x00);
+
+ for (i = 0; i < count; ++i) {
+
+ p0 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0)), _mm_setzero_si128());
+ p1 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+1)), _mm_setzero_si128());
+ p2 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+2)), _mm_setzero_si128());
+ p3 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+3)), _mm_setzero_si128());
+ p4 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1)), _mm_setzero_si128());
+ p5 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+1)), _mm_setzero_si128());
+ p6 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+2)), _mm_setzero_si128());
+ p7 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+3)), _mm_setzero_si128());
+ p8 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2)), _mm_setzero_si128());
+ p9 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+1)), _mm_setzero_si128());
+ p10 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+2)), _mm_setzero_si128());
+ p11 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+3)), _mm_setzero_si128());
+
+ o0 = _mm_madd_epi16(_mm_unpacklo_epi16(p0, p1), c0);
+ o1 = _mm_madd_epi16(_mm_unpacklo_epi16(p1, p2), c0);
+
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16(_mm_unpacklo_epi16(p2, p4), c2));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16(_mm_unpacklo_epi16(p3, p5), c2));
+
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16(_mm_unpacklo_epi16(p5, p6), c4));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16(_mm_unpacklo_epi16(p6, p7), c4));
+
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16(_mm_unpacklo_epi16(p8, p9), c6));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16(_mm_unpacklo_epi16(p9, p10), c6));
+
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16(_mm_unpacklo_epi16(p10, _mm_setzero_si128()), c8));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16(_mm_unpacklo_epi16(p11, _mm_setzero_si128()), c8));
+
+ o0 = _mm_srai_epi32(o0, 8);
+ o1 = _mm_srai_epi32(o1, 8);
+
+ o0 = packus_epi32(o0, o1);
+ o0 = _mm_packus_epi16(o0, o0);
+ _mm_storel_epi64((__m128i *)dst, o0);
+
+ y0 = (const char *)y0 + 8;
+ y1 = (const char *)y1 + 8;
+ y2 = (const char *)y2 + 8;
+ dst = (char *)dst + 8;
+ }
+}
+
+void rsdIntrinsicColorMatrix4x4_K(void *dst, const void *src,
+ const short *coef, uint32_t count) {
+ const __m128i T4x4 = _mm_set_epi8(15, 11, 7, 3,
+ 14, 10, 6, 2,
+ 13, 9, 5, 1,
+ 12, 8, 4, 0);
+
+ const __m128i Mxy = _mm_set_epi32(0xff0dff0c, 0xff09ff08, 0xff05ff04, 0xff01ff00);
+ const __m128i Mzw = _mm_set_epi32(0xff0fff0e, 0xff0bff0a, 0xff07ff06, 0xff03ff02);
+ __m128i c0, c1, c2, c3;
+ __m128i i4, o4;
+ __m128i xy, zw;
+ __m128i x2, y2, z2, w2;
+ uint32_t i;
+
+ c0 = _mm_loadl_epi64((const __m128i *)(coef+0));
+ c1 = _mm_loadl_epi64((const __m128i *)(coef+4));
+ c0 = _mm_unpacklo_epi16(c0, c1);
+
+ c2 = _mm_loadl_epi64((const __m128i *)(coef+8));
+ c3 = _mm_loadl_epi64((const __m128i *)(coef+12));
+ c2 = _mm_unpacklo_epi16(c2, c3);
+
+ for (i = 0; i < count; ++i) {
+ i4 = _mm_load_si128((const __m128i *)src);
+ xy = _mm_shuffle_epi8(i4, Mxy);
+ zw = _mm_shuffle_epi8(i4, Mzw);
+
+ x2 = _mm_madd_epi16(xy, _mm_shuffle_epi32(c0, 0x00));
+ y2 = _mm_madd_epi16(xy, _mm_shuffle_epi32(c0, 0x55));
+ z2 = _mm_madd_epi16(xy, _mm_shuffle_epi32(c0, 0xaa));
+ w2 = _mm_madd_epi16(xy, _mm_shuffle_epi32(c0, 0xff));
+
+ x2 = _mm_add_epi32(x2, _mm_madd_epi16(zw, _mm_shuffle_epi32(c2, 0x00)));
+ y2 = _mm_add_epi32(y2, _mm_madd_epi16(zw, _mm_shuffle_epi32(c2, 0x55)));
+ z2 = _mm_add_epi32(z2, _mm_madd_epi16(zw, _mm_shuffle_epi32(c2, 0xaa)));
+ w2 = _mm_add_epi32(w2, _mm_madd_epi16(zw, _mm_shuffle_epi32(c2, 0xff)));
+
+ x2 = _mm_srai_epi32(x2, 8);
+ y2 = _mm_srai_epi32(y2, 8);
+ z2 = _mm_srai_epi32(z2, 8);
+ w2 = _mm_srai_epi32(w2, 8);
+
+ x2 = packus_epi32(x2, y2);
+ z2 = packus_epi32(z2, w2);
+ o4 = _mm_packus_epi16(x2, z2);
+
+ o4 = _mm_shuffle_epi8(o4, T4x4);
+ _mm_storeu_si128((__m128i *)dst, o4);
+
+ src = (const char *)src + 16;
+ dst = (char *)dst + 16;
+ }
+}
+
+void rsdIntrinsicColorMatrix3x3_K(void *dst, const void *src,
+ const short *coef, uint32_t count) {
+ const __m128i T4x4 = _mm_set_epi8(15, 11, 7, 3,
+ 14, 10, 6, 2,
+ 13, 9, 5, 1,
+ 12, 8, 4, 0);
+
+ const __m128i Mxy = _mm_set_epi32(0xff0dff0c, 0xff09ff08, 0xff05ff04, 0xff01ff00);
+ const __m128i Mzw = _mm_set_epi32(0xff0fff0e, 0xff0bff0a, 0xff07ff06, 0xff03ff02);
+
+ __m128i c0, c1, c2, c3;
+ __m128i i4, o4;
+ __m128i xy, zw;
+ __m128i x2, y2, z2, w2;
+ uint32_t i;
+
+ c0 = _mm_loadl_epi64((const __m128i *)(coef+0));
+ c1 = _mm_loadl_epi64((const __m128i *)(coef+4));
+ c0 = _mm_unpacklo_epi16(c0, c1);
+
+ c2 = _mm_loadl_epi64((const __m128i *)(coef+8));
+ c3 = _mm_loadl_epi64((const __m128i *)(coef+12));
+ c2 = _mm_unpacklo_epi16(c2, c3);
+
+ for (i = 0; i < count; ++i) {
+ i4 = _mm_loadu_si128((const __m128i *)src);
+ xy = _mm_shuffle_epi8(i4, Mxy);
+ zw = _mm_shuffle_epi8(i4, Mzw);
+
+ x2 = _mm_madd_epi16(xy, _mm_shuffle_epi32(c0, 0x00));
+ y2 = _mm_madd_epi16(xy, _mm_shuffle_epi32(c0, 0x55));
+ z2 = _mm_madd_epi16(xy, _mm_shuffle_epi32(c0, 0xaa));
+
+ x2 = _mm_add_epi32(x2, _mm_madd_epi16(zw, _mm_shuffle_epi32(c2, 0x00)));
+ y2 = _mm_add_epi32(y2, _mm_madd_epi16(zw, _mm_shuffle_epi32(c2, 0x55)));
+ z2 = _mm_add_epi32(z2, _mm_madd_epi16(zw, _mm_shuffle_epi32(c2, 0xaa)));
+
+ x2 = _mm_srai_epi32(x2, 8);
+ y2 = _mm_srai_epi32(y2, 8);
+ z2 = _mm_srai_epi32(z2, 8);
+ w2 = _mm_srli_epi32(zw, 16);
+
+ x2 = packus_epi32(x2, y2);
+ z2 = packus_epi32(z2, w2);
+ o4 = _mm_packus_epi16(x2, z2);
+
+ o4 = _mm_shuffle_epi8(o4, T4x4);
+ _mm_storeu_si128((__m128i *)dst, o4);
+
+ src = (const char *)src + 16;
+ dst = (char *)dst + 16;
+ }
+}
+
+void rsdIntrinsicColorMatrixDot_K(void *dst, const void *src,
+ const short *coef, uint32_t count) {
+ const __m128i T4x4 = _mm_set_epi8(15, 11, 7, 3,
+ 14, 10, 6, 2,
+ 13, 9, 5, 1,
+ 12, 8, 4, 0);
+ const __m128i Mxy = _mm_set_epi32(0xff0dff0c, 0xff09ff08, 0xff05ff04, 0xff01ff00);
+ const __m128i Mzw = _mm_set_epi32(0xff0fff0e, 0xff0bff0a, 0xff07ff06, 0xff03ff02);
+ __m128i c0, c1, c2, c3;
+ __m128i i4, o4;
+ __m128i xy, zw;
+ __m128i x2, y2, z2, w2;
+ uint32_t i;
+
+ c0 = _mm_loadl_epi64((const __m128i *)(coef+0));
+ c0 = _mm_shufflelo_epi16(c0, 0);
+ c1 = _mm_loadl_epi64((const __m128i *)(coef+4));
+ c1 = _mm_shufflelo_epi16(c1, 0);
+ c0 = _mm_unpacklo_epi16(c0, c1);
+
+ c2 = _mm_loadl_epi64((const __m128i *)(coef+8));
+ c2 = _mm_shufflelo_epi16(c2, 0);
+ c3 = _mm_loadl_epi64((const __m128i *)(coef+12));
+ c3 = _mm_shufflelo_epi16(c3, 0);
+ c2 = _mm_unpacklo_epi16(c2, c3);
+
+ for (i = 0; i < count; ++i) {
+ i4 = _mm_loadu_si128((const __m128i *)src);
+
+ xy = _mm_shuffle_epi8(i4, Mxy);
+ zw = _mm_shuffle_epi8(i4, Mzw);
+
+ x2 = _mm_madd_epi16(xy, c0);
+ x2 = _mm_add_epi32(x2, _mm_madd_epi16(zw, c2));
+
+ x2 = _mm_srai_epi32(x2, 8);
+ y2 = x2;
+ z2 = x2;
+ w2 = _mm_srli_epi32(zw, 16);
+
+ x2 = packus_epi32(x2, y2);
+ z2 = packus_epi32(z2, w2);
+ o4 = _mm_packus_epi16(x2, z2);
+
+ o4 = _mm_shuffle_epi8(o4, T4x4);
+ _mm_storeu_si128((__m128i *)dst, o4);
+
+ src = (const char *)src + 16;
+ dst = (char *)dst + 16;
+ }
+}
+
+void rsdIntrinsicBlurVFU4_K(void *dst,
+ const void *pin, int stride, const void *gptr,
+ int rct, int x1, int x2) {
+ const char *pi;
+ __m128i pi0, pi1;
+ __m128 pf0, pf1;
+ __m128 bp0, bp1;
+ __m128 x;
+ int r;
+
+ for (; x1 < x2; x1 += 2) {
+ pi = (const char *)pin + (x1 << 2);
+ bp0 = _mm_setzero_ps();
+ bp1 = _mm_setzero_ps();
+
+ for (r = 0; r < rct; ++r) {
+ x = _mm_load_ss((const float *)gptr + r);
+ x = _mm_shuffle_ps(x, x, _MM_SHUFFLE(0, 0, 0, 0));
+
+ pi0 = _mm_cvtsi32_si128(*(const int *)pi);
+ pi1 = _mm_cvtsi32_si128(*((const int *)pi + 1));
+
+ pf0 = _mm_cvtepi32_ps(cvtepu8_epi32(pi0));
+ pf1 = _mm_cvtepi32_ps(cvtepu8_epi32(pi1));
+
+ bp0 = _mm_add_ps(bp0, _mm_mul_ps(pf0, x));
+ bp1 = _mm_add_ps(bp1, _mm_mul_ps(pf1, x));
+
+ pi += stride;
+ }
+
+ _mm_storeu_ps((float *)dst, bp0);
+ _mm_storeu_ps((float *)dst + 4, bp1);
+ dst = (char *)dst + 32;
+ }
+}
+
+void rsdIntrinsicBlurHFU4_K(void *dst,
+ const void *pin, const void *gptr,
+ int rct, int x1, int x2) {
+ const __m128i Mu8 = _mm_set_epi32(0xffffffff, 0xffffffff, 0xffffffff, 0x0c080400);
+ const float *pi;
+ __m128 pf, x, y;
+ __m128i o;
+ int r;
+
+ for (; x1 < x2; ++x1) {
+ /* rct is define as 2*r+1 by the caller */
+ x = _mm_load_ss((const float *)gptr);
+ x = _mm_shuffle_ps(x, x, _MM_SHUFFLE(0, 0, 0, 0));
+
+ pi = (const float *)pin + (x1 << 2);
+ pf = _mm_mul_ps(x, _mm_load_ps(pi));
+
+ for (r = 1; r < rct; r += 2) {
+ x = _mm_load_ss((const float *)gptr + r);
+ y = _mm_load_ss((const float *)gptr + r + 1);
+ x = _mm_shuffle_ps(x, x, _MM_SHUFFLE(0, 0, 0, 0));
+ y = _mm_shuffle_ps(y, y, _MM_SHUFFLE(0, 0, 0, 0));
+
+ pf = _mm_add_ps(pf, _mm_mul_ps(x, _mm_load_ps(pi + (r << 2))));
+ pf = _mm_add_ps(pf, _mm_mul_ps(y, _mm_load_ps(pi + (r << 2) + 4)));
+ }
+
+ o = _mm_cvtps_epi32(pf);
+ *(int *)dst = _mm_cvtsi128_si32(_mm_shuffle_epi8(o, Mu8));
+ dst = (char *)dst + 4;
+ }
+}
+
+void rsdIntrinsicBlurHFU1_K(void *dst,
+ const void *pin, const void *gptr,
+ int rct, int x1, int x2) {
+ const __m128i Mu8 = _mm_set_epi32(0xffffffff, 0xffffffff, 0xffffffff, 0x0c080400);
+ const float *pi;
+ __m128 pf, g0, g1, g2, g3, gx, p0, p1;
+ __m128i o;
+ int r;
+
+ for (; x1 < x2; x1+=4) {
+ g0 = _mm_load_ss((const float *)gptr);
+ g0 = _mm_shuffle_ps(g0, g0, _MM_SHUFFLE(0, 0, 0, 0));
+
+ pi = (const float *)pin + x1;
+ pf = _mm_mul_ps(g0, _mm_loadu_ps(pi));
+
+ for (r = 1; r < rct; r += 4) {
+ gx = _mm_loadu_ps((const float *)gptr + r);
+ p0 = _mm_loadu_ps(pi + r);
+ p1 = _mm_loadu_ps(pi + r + 4);
+
+ g0 = _mm_shuffle_ps(gx, gx, _MM_SHUFFLE(0, 0, 0, 0));
+ pf = _mm_add_ps(pf, _mm_mul_ps(g0, p0));
+ g1 = _mm_shuffle_ps(gx, gx, _MM_SHUFFLE(1, 1, 1, 1));
+ pf = _mm_add_ps(pf, _mm_mul_ps(g1, _mm_alignr_epi8(p1, p0, 4)));
+ g2 = _mm_shuffle_ps(gx, gx, _MM_SHUFFLE(2, 2, 2, 2));
+ pf = _mm_add_ps(pf, _mm_mul_ps(g2, _mm_alignr_epi8(p1, p0, 8)));
+ g3 = _mm_shuffle_ps(gx, gx, _MM_SHUFFLE(3, 3, 3, 3));
+ pf = _mm_add_ps(pf, _mm_mul_ps(g3, _mm_alignr_epi8(p1, p0, 12)));
+ }
+
+ o = _mm_cvtps_epi32(pf);
+ *(int *)dst = _mm_cvtsi128_si32(_mm_shuffle_epi8(o, Mu8));
+ dst = (char *)dst + 4;
+ }
+}
+
+void rsdIntrinsicYuv_K(void *dst,
+ const unsigned char *pY, const unsigned char *pUV,
+ uint32_t count, const short *param) {
+ __m128i biasY, biasUV;
+ __m128i c0, c1, c2, c3, c4;
+
+ biasY = _mm_set1_epi32(param[8]); /* 16 */
+ biasUV = _mm_set1_epi32(param[16]); /* 128 */
+
+ c0 = _mm_set1_epi32(param[0]); /* 298 */
+ c1 = _mm_set1_epi32(param[1]); /* 409 */
+ c2 = _mm_set1_epi32(param[2]); /* -100 */
+ c3 = _mm_set1_epi32(param[3]); /* 516 */
+ c4 = _mm_set1_epi32(param[4]); /* -208 */
+
+ __m128i Y, UV, U, V, R, G, B, A;
+
+ A = _mm_set1_epi32(255);
+ uint32_t i;
+
+ for (i = 0; i < (count << 1); ++i) {
+ Y = cvtepu8_epi32(_mm_set1_epi32(*(const int *)pY));
+ UV = cvtepu8_epi32(_mm_set1_epi32(*(const int *)pUV));
+
+ Y = _mm_sub_epi32(Y, biasY);
+ UV = _mm_sub_epi32(UV, biasUV);
+
+ U = _mm_shuffle_epi32(UV, 0xf5);
+ V = _mm_shuffle_epi32(UV, 0xa0);
+
+ Y = mullo_epi32(Y, c0);
+
+ R = _mm_add_epi32(Y, mullo_epi32(V, c1));
+ R = _mm_add_epi32(R, biasUV);
+ R = _mm_srai_epi32(R, 8);
+
+ G = _mm_add_epi32(Y, mullo_epi32(U, c2));
+ G = _mm_add_epi32(G, mullo_epi32(V, c4));
+ G = _mm_add_epi32(G, biasUV);
+ G = _mm_srai_epi32(G, 8);
+
+ B = _mm_add_epi32(Y, mullo_epi32(U, c3));
+ B = _mm_add_epi32(B, biasUV);
+ B = _mm_srai_epi32(B, 8);
+
+ __m128i y1, y2, y3, y4;
+
+ y1 = packus_epi32(R, G);
+ y2 = packus_epi32(B, A);
+ y3 = _mm_packus_epi16(y1, y2);
+ const __m128i T4x4 = _mm_set_epi8(15, 11, 7, 3,
+ 14, 10, 6, 2,
+ 13, 9, 5, 1,
+ 12, 8, 4, 0);
+ y4 = _mm_shuffle_epi8(y3, T4x4);
+ _mm_storeu_si128((__m128i *)dst, y4);
+ pY += 4;
+ pUV += 4;
+ dst = (__m128i *)dst + 1;
+ }
+}
+
+void rsdIntrinsicYuvR_K(void *dst,
+ const unsigned char *pY, const unsigned char *pUV,
+ uint32_t count, const short *param) {
+ __m128i biasY, biasUV;
+ __m128i c0, c1, c2, c3, c4;
+
+ biasY = _mm_set1_epi32(param[8]); /* 16 */
+ biasUV = _mm_set1_epi32(param[16]); /* 128 */
+
+ c0 = _mm_set1_epi32(param[0]); /* 298 */
+ c1 = _mm_set1_epi32(param[1]); /* 409 */
+ c2 = _mm_set1_epi32(param[2]); /* -100 */
+ c3 = _mm_set1_epi32(param[3]); /* 516 */
+ c4 = _mm_set1_epi32(param[4]); /* -208 */
+
+ __m128i Y, UV, U, V, R, G, B, A;
+
+ A = _mm_set1_epi32(255);
+ uint32_t i;
+
+ for (i = 0; i < (count << 1); ++i) {
+ Y = cvtepu8_epi32(_mm_set1_epi32(*(const int *)pY));
+ UV = cvtepu8_epi32(_mm_set1_epi32(*(const int *)pUV));
+
+ Y = _mm_sub_epi32(Y, biasY);
+ UV = _mm_sub_epi32(UV, biasUV);
+
+ V = _mm_shuffle_epi32(UV, 0xf5);
+ U = _mm_shuffle_epi32(UV, 0xa0);
+
+ Y = mullo_epi32(Y, c0);
+
+ R = _mm_add_epi32(Y, mullo_epi32(V, c1));
+ R = _mm_add_epi32(R, biasUV);
+ R = _mm_srai_epi32(R, 8);
+
+ G = _mm_add_epi32(Y, mullo_epi32(U, c2));
+ G = _mm_add_epi32(G, mullo_epi32(V, c4));
+ G = _mm_add_epi32(G, biasUV);
+ G = _mm_srai_epi32(G, 8);
+
+ B = _mm_add_epi32(Y, mullo_epi32(U, c3));
+ B = _mm_add_epi32(B, biasUV);
+ B = _mm_srai_epi32(B, 8);
+
+ __m128i y1, y2, y3, y4;
+
+ y1 = packus_epi32(R, G);
+ y2 = packus_epi32(B, A);
+ y3 = _mm_packus_epi16(y1, y2);
+ const __m128i T4x4 = _mm_set_epi8(15, 11, 7, 3,
+ 14, 10, 6, 2,
+ 13, 9, 5, 1,
+ 12, 8, 4, 0);
+ y4 = _mm_shuffle_epi8(y3, T4x4);
+ _mm_storeu_si128((__m128i *)dst, y4);
+ pY += 4;
+ pUV += 4;
+ dst = (__m128i *)dst + 1;
+ }
+}
+
+void rsdIntrinsicYuv2_K(void *dst,
+ const unsigned char *pY, const unsigned char *pU,
+ const unsigned char *pV, uint32_t count, const short *param) {
+ __m128i biasY, biasUV;
+ __m128i c0, c1, c2, c3, c4;
+
+ biasY = _mm_set1_epi32(param[8]); /* 16 */
+ biasUV = _mm_set1_epi32(param[16]); /* 128 */
+
+ c0 = _mm_set1_epi32(param[0]); /* 298 */
+ c1 = _mm_set1_epi32(param[1]); /* 409 */
+ c2 = _mm_set1_epi32(param[2]); /* -100 */
+ c3 = _mm_set1_epi32(param[3]); /* 516 */
+ c4 = _mm_set1_epi32(param[4]); /* -208 */
+
+ __m128i Y, U, V, R, G, B, A;
+
+ A = _mm_set1_epi32(255);
+ uint32_t i;
+
+ for (i = 0; i < (count << 1); ++i) {
+ Y = cvtepu8_epi32(_mm_set1_epi32(*(const int *)pY));
+ U = cvtepu8_epi32(_mm_set1_epi32(*(const int *)pU));
+ V = cvtepu8_epi32(_mm_set1_epi32(*(const int *)pV));
+
+ Y = _mm_sub_epi32(Y, biasY);
+ U = _mm_sub_epi32(U, biasUV);
+ V = _mm_sub_epi32(V, biasUV);
+
+ Y = mullo_epi32(Y, c0);
+
+ R = _mm_add_epi32(Y, mullo_epi32(V, c1));
+ R = _mm_add_epi32(R, biasUV);
+ R = _mm_srai_epi32(R, 8);
+
+ G = _mm_add_epi32(Y, mullo_epi32(U, c2));
+ G = _mm_add_epi32(G, mullo_epi32(V, c4));
+ G = _mm_add_epi32(G, biasUV);
+ G = _mm_srai_epi32(G, 8);
+
+ B = _mm_add_epi32(Y, mullo_epi32(U, c3));
+ B = _mm_add_epi32(B, biasUV);
+ B = _mm_srai_epi32(B, 8);
+
+ __m128i y1, y2, y3, y4;
+
+ y1 = packus_epi32(R, G);
+ y2 = packus_epi32(B, A);
+ y3 = _mm_packus_epi16(y1, y2);
+ const __m128i T4x4 = _mm_set_epi8(15, 11, 7, 3,
+ 14, 10, 6, 2,
+ 13, 9, 5, 1,
+ 12, 8, 4, 0);
+ y4 = _mm_shuffle_epi8(y3, T4x4);
+ _mm_storeu_si128((__m128i *)dst, y4);
+ pY += 4;
+ pU += 4;
+ pV += 4;
+ dst = (__m128i *)dst + 1;
+ }
+}
+
+extern "C" void rsdIntrinsicConvolve5x5_K(void *dst, const void *y0,
+ const void *y1, const void *y2,
+ const void *y3, const void *y4,
+ const short *coef, uint32_t count) {
+ __m128i x;
+ __m128i c0, c2, c4, c6, c8, c10, c12;
+ __m128i c14, c16, c18, c20, c22, c24;
+ __m128i r0, r1, r2, r3, r4, r5, r6, r7, r8, r9;
+ __m128i p0, p1, p2, p3, p4, p5, p6, p7;
+ __m128i p8, p9, p10, p11, p12, p13, p14, p15;
+ __m128i p16, p17, p18, p19, p20, p21, p22, p23;
+ __m128i p24, p25, p26, p27, p28, p29, p30, p31;
+ __m128i p32, p33, p34, p35, p36, p37, p38, p39;
+ __m128i o0, o1, o2, o3;
+ uint32_t i;
+
+ x = _mm_loadl_epi64((const __m128i *)(coef+0));
+ c0 = _mm_shuffle_epi32(x, 0x00);
+ c2 = _mm_shuffle_epi32(x, 0x55);
+
+ x = _mm_loadl_epi64((const __m128i *)(coef+4));
+ c4 = _mm_shuffle_epi32(x, 0x00);
+ c6 = _mm_shuffle_epi32(x, 0x55);
+
+ x = _mm_loadl_epi64((const __m128i *)(coef+8));
+ c8 = _mm_shuffle_epi32(x, 0x00);
+ c10 = _mm_shuffle_epi32(x, 0x55);
+
+ x = _mm_loadl_epi64((const __m128i *)(coef+12));
+ c12 = _mm_shuffle_epi32(x, 0x00);
+ c14 = _mm_shuffle_epi32(x, 0x55);
+
+ x = _mm_loadl_epi64((const __m128i *)(coef+16));
+ c16 = _mm_shuffle_epi32(x, 0x00);
+ c18 = _mm_shuffle_epi32(x, 0x55);
+
+ x = _mm_loadl_epi64((const __m128i *)(coef+20));
+ c20 = _mm_shuffle_epi32(x, 0x00);
+ c22 = _mm_shuffle_epi32(x, 0x55);
+
+ x = _mm_loadl_epi64((const __m128i *)(coef+24));
+ c24 = _mm_shuffle_epi32(x, 0x00);
+
+ for (i = 0; i < count; ++i) {
+
+ p0 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*(int32_t *)y0), _mm_setzero_si128());
+ p1 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+1)), _mm_setzero_si128());
+ p2 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+2)), _mm_setzero_si128());
+ p3 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+3)), _mm_setzero_si128());
+ p4 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+4)), _mm_setzero_si128());
+ p5 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+5)), _mm_setzero_si128());
+ p6 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+6)), _mm_setzero_si128());
+ p7 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y0+7)), _mm_setzero_si128());
+
+ p8 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1)), _mm_setzero_si128());
+ p9 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+1)), _mm_setzero_si128());
+ p10 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+2)), _mm_setzero_si128());
+ p11 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+3)), _mm_setzero_si128());
+ p12 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+4)), _mm_setzero_si128());
+ p13 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+5)), _mm_setzero_si128());
+ p14 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+6)), _mm_setzero_si128());
+ p15 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y1+7)), _mm_setzero_si128());
+
+ p16 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2)), _mm_setzero_si128());
+ p17 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+1)), _mm_setzero_si128());
+ p18 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+2)), _mm_setzero_si128());
+ p19 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+3)), _mm_setzero_si128());
+ p20 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+4)), _mm_setzero_si128());
+ p21 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+5)), _mm_setzero_si128());
+ p22 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+6)), _mm_setzero_si128());
+ p23 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y2+7)), _mm_setzero_si128());
+
+ p24 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y3)), _mm_setzero_si128());
+ p25 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y3+1)), _mm_setzero_si128());
+ p26 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y3+2)), _mm_setzero_si128());
+ p27 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y3+3)), _mm_setzero_si128());
+ p28 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y3+4)), _mm_setzero_si128());
+ p29 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y3+5)), _mm_setzero_si128());
+ p30 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y3+6)), _mm_setzero_si128());
+ p31 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y3+7)), _mm_setzero_si128());
+
+ p32 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y4)), _mm_setzero_si128());
+ p33 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y4+1)), _mm_setzero_si128());
+ p34 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y4+2)), _mm_setzero_si128());
+ p35 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y4+3)), _mm_setzero_si128());
+ p36 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y4+4)), _mm_setzero_si128());
+ p37 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y4+5)), _mm_setzero_si128());
+ p38 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y4+6)), _mm_setzero_si128());
+ p39 = _mm_unpacklo_epi8(_mm_cvtsi32_si128(*((int32_t *)y4+7)), _mm_setzero_si128());
+
+ o0 = _mm_madd_epi16( _mm_unpacklo_epi16(p0, p1), c0);
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p2, p3), c2));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p4, p8), c4));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p9,p10), c6));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p11, p12), c8));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p16, p17), c10));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p18, p19), c12));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p20, p24), c14));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p25,p26), c16));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p27, p28), c18));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p32, p33), c20));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p34, p35), c22));
+ o0 = _mm_add_epi32(o0, _mm_madd_epi16( _mm_unpacklo_epi16(p36, _mm_setzero_si128()), c24));
+ o0 = _mm_srai_epi32(o0, 8);
+
+ o1 = _mm_madd_epi16( _mm_unpacklo_epi16(p1, p2), c0);
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p3,p4), c2));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p5, p9), c4));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p10,p11), c6));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p12,p13), c8));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p17,p18), c10));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p19,p20), c12));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p21,p25), c14));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p26, p27), c16));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p28, p29), c18));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p33, p34), c20));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p35, p36), c22));
+ o1 = _mm_add_epi32(o1, _mm_madd_epi16( _mm_unpacklo_epi16(p37, _mm_setzero_si128()), c24));
+ o1 = _mm_srai_epi32(o1, 8);
+
+ o2 = _mm_madd_epi16( _mm_unpacklo_epi16(p2,p3), c0);
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p4, p5), c2));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p6, p10), c4));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p11, p12), c6));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p13, p14), c8));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p18, p19), c10));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p20, p21), c12));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p22, p26), c14));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p27, p28), c16));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p29, p30), c18));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p34, p35), c20));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p36, p37), c22));
+ o2 = _mm_add_epi32(o2, _mm_madd_epi16( _mm_unpacklo_epi16(p38, _mm_setzero_si128()), c24));
+ o2 = _mm_srai_epi32(o2, 8);
+
+ o3 = _mm_madd_epi16( _mm_unpacklo_epi16(p3,p4), c0);
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p5, p6), c2));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p7, p11), c4));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p12, p13), c6));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p14, p15), c8));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p19, p20), c10));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p21, p22), c12));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p23, p27), c14));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p28, p29), c16));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p30, p31), c18));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p35, p36), c20));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p37,p38), c22));
+ o3 = _mm_add_epi32(o3, _mm_madd_epi16( _mm_unpacklo_epi16(p39, _mm_setzero_si128()), c24));
+ o3 = _mm_srai_epi32(o3, 8);
+
+ o0 = packus_epi32(o0, o1);
+ o2 = packus_epi32(o2, o3);
+ o0 = _mm_packus_epi16(o0, o2);
+ _mm_storeu_si128((__m128i *)dst, o0);
+
+ y0 = (const char *)y0 + 16;
+ y1 = (const char *)y1 + 16;
+ y2 = (const char *)y2 + 16;
+ y3 = (const char *)y3 + 16;
+ y4 = (const char *)y4 + 16;
+ dst = (char *)dst + 16;
+ }
+}
+
+void rsdIntrinsicBlendSrcOver_K(void *dst, const void *src, uint32_t count8) {
+ __m128i all1s, ina, ins;
+ __m128i in0, in1, out0, out1;
+ __m128i t0, t1, t2, t3;
+ uint32_t i;
+
+ all1s = _mm_set1_epi16(255);
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ ins = _mm_unpacklo_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t0 = _mm_unpacklo_epi8(out0, _mm_setzero_si128());
+ t0 = _mm_mullo_epi16(t0, _mm_sub_epi16(all1s, ina));
+ t0 = _mm_srli_epi16(t0, 8);
+ t0 = _mm_add_epi16(t0, ins);
+
+ ins = _mm_unpackhi_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t1 = _mm_unpackhi_epi8(out0, _mm_setzero_si128());
+ t1 = _mm_mullo_epi16(t1, _mm_sub_epi16(all1s, ina));
+ t1 = _mm_srli_epi16(t1, 8);
+ t1 = _mm_add_epi16(t1, ins);
+
+ ins = _mm_unpacklo_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t2 = _mm_unpacklo_epi8(out1, _mm_setzero_si128());
+ t2 = _mm_mullo_epi16(t2, _mm_sub_epi16(all1s, ina));
+ t2 = _mm_srli_epi16(t2, 8);
+ t2 = _mm_add_epi16(t2, ins);
+
+ ins = _mm_unpackhi_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t3 = _mm_unpackhi_epi8(out1, _mm_setzero_si128());
+ t3 = _mm_mullo_epi16(t3, _mm_sub_epi16(all1s, ina));
+ t3 = _mm_srli_epi16(t3, 8);
+ t3 = _mm_add_epi16(t3, ins);
+
+ t0 = _mm_packus_epi16(t0, t1);
+ t2 = _mm_packus_epi16(t2, t3);
+ _mm_storeu_si128((__m128i *)dst, t0);
+ _mm_storeu_si128((__m128i *)dst + 1, t2);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendDstOver_K(void *dst, const void *src, uint32_t count8) {
+ __m128i all1s, outa, outs;
+ __m128i in0, in1, out0, out1;
+ __m128i t0, t1, t2, t3;
+ uint32_t i;
+
+ all1s = _mm_set1_epi16(255);
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+
+ outs = _mm_unpacklo_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t0 = _mm_unpacklo_epi8(in0, _mm_setzero_si128());
+ t0 = _mm_mullo_epi16(t0, _mm_sub_epi16(all1s, outa));
+ t0 = _mm_srli_epi16(t0, 8);
+ t0 = _mm_add_epi16(t0, outs);
+
+ outs = _mm_unpackhi_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t1 = _mm_unpackhi_epi8(in0, _mm_setzero_si128());
+ t1 = _mm_mullo_epi16(t1, _mm_sub_epi16(all1s, outa));
+ t1 = _mm_srli_epi16(t1, 8);
+ t1 = _mm_add_epi16(t1, outs);
+
+ outs = _mm_unpacklo_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t2 = _mm_unpacklo_epi8(in1, _mm_setzero_si128());
+ t2 = _mm_mullo_epi16(t2, _mm_sub_epi16(all1s, outa));
+ t2 = _mm_srli_epi16(t2, 8);
+ t2 = _mm_add_epi16(t2, outs);
+
+ outs = _mm_unpackhi_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t3 = _mm_unpackhi_epi8(in1, _mm_setzero_si128());
+ t3 = _mm_mullo_epi16(t3, _mm_sub_epi16(all1s, outa));
+ t3 = _mm_srli_epi16(t3, 8);
+ t3 = _mm_add_epi16(t3, outs);
+
+ t0 = _mm_packus_epi16(t0, t1);
+ t2 = _mm_packus_epi16(t2, t3);
+ _mm_storeu_si128((__m128i *)dst, t0);
+ _mm_storeu_si128((__m128i *)dst + 1, t2);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendSrcIn_K(void *dst, const void *src, uint32_t count8) {
+ __m128i outa;
+ __m128i in0, in1, out0, out1;
+ __m128i t0, t1, t2, t3;
+ uint32_t i;
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ outa = _mm_unpacklo_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outa, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t0 = _mm_unpacklo_epi8(in0, _mm_setzero_si128());
+ t0 = _mm_mullo_epi16(t0, outa);
+ t0 = _mm_srli_epi16(t0, 8);
+
+ outa = _mm_unpackhi_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outa, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t1 = _mm_unpackhi_epi8(in0, _mm_setzero_si128());
+ t1 = _mm_mullo_epi16(t1, outa);
+ t1 = _mm_srli_epi16(t1, 8);
+
+ outa = _mm_unpacklo_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outa, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t2 = _mm_unpacklo_epi8(in1, _mm_setzero_si128());
+ t2 = _mm_mullo_epi16(t2, outa);
+ t2 = _mm_srli_epi16(t2, 8);
+
+ outa = _mm_unpackhi_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outa, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t3 = _mm_unpackhi_epi8(in1, _mm_setzero_si128());
+ t3 = _mm_mullo_epi16(t3, outa);
+ t3 = _mm_srli_epi16(t3, 8);
+
+ t0 = _mm_packus_epi16(t0, t1);
+ t2 = _mm_packus_epi16(t2, t3);
+ _mm_storeu_si128((__m128i *)dst, t0);
+ _mm_storeu_si128((__m128i *)dst + 1, t2);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendDstIn_K(void *dst, const void *src, uint32_t count8) {
+ __m128i ina;
+ __m128i in0, in1, out0, out1;
+ __m128i t0, t1, t2, t3;
+ uint32_t i;
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ ina = _mm_unpacklo_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ina, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t0 = _mm_unpacklo_epi8(out0, _mm_setzero_si128());
+ t0 = _mm_mullo_epi16(t0, ina);
+ t0 = _mm_srli_epi16(t0, 8);
+
+ ina = _mm_unpackhi_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ina, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t1 = _mm_unpackhi_epi8(out0, _mm_setzero_si128());
+ t1 = _mm_mullo_epi16(t1, ina);
+ t1 = _mm_srli_epi16(t1, 8);
+
+ ina = _mm_unpacklo_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ina, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t2 = _mm_unpacklo_epi8(out1, _mm_setzero_si128());
+ t2 = _mm_mullo_epi16(t2, ina);
+ t2 = _mm_srli_epi16(t2, 8);
+
+ ina = _mm_unpackhi_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ina, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t3 = _mm_unpackhi_epi8(out1, _mm_setzero_si128());
+ t3 = _mm_mullo_epi16(t3, ina);
+ t3 = _mm_srli_epi16(t3, 8);
+
+ t0 = _mm_packus_epi16(t0, t1);
+ t2 = _mm_packus_epi16(t2, t3);
+ _mm_storeu_si128((__m128i *)dst, t0);
+ _mm_storeu_si128((__m128i *)dst + 1, t2);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendSrcOut_K(void *dst, const void *src, uint32_t count8) {
+ __m128i all1s, outa;
+ __m128i in0, in1, out0, out1;
+ __m128i t0, t1, t2, t3;
+ uint32_t i;
+
+ all1s = _mm_set1_epi16(255);
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ outa = _mm_unpacklo_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outa, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t0 = _mm_unpacklo_epi8(in0, _mm_setzero_si128());
+ t0 = _mm_mullo_epi16(t0, _mm_sub_epi16(all1s, outa));
+ t0 = _mm_srli_epi16(t0, 8);
+
+ outa = _mm_unpackhi_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outa, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t1 = _mm_unpackhi_epi8(in0, _mm_setzero_si128());
+ t1 = _mm_mullo_epi16(t1, _mm_sub_epi16(all1s, outa));
+ t1 = _mm_srli_epi16(t1, 8);
+
+ outa = _mm_unpacklo_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outa, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t2 = _mm_unpacklo_epi8(in1, _mm_setzero_si128());
+ t2 = _mm_mullo_epi16(t2, _mm_sub_epi16(all1s, outa));
+ t2 = _mm_srli_epi16(t2, 8);
+
+ outa = _mm_unpackhi_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outa, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t3 = _mm_unpackhi_epi8(in1, _mm_setzero_si128());
+ t3 = _mm_mullo_epi16(t3, _mm_sub_epi16(all1s, outa));
+ t3 = _mm_srli_epi16(t3, 8);
+
+ t0 = _mm_packus_epi16(t0, t1);
+ t2 = _mm_packus_epi16(t2, t3);
+ _mm_storeu_si128((__m128i *)dst, t0);
+ _mm_storeu_si128((__m128i *)dst + 1, t2);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendDstOut_K(void *dst, const void *src, uint32_t count8) {
+ __m128i all1s, ina;
+ __m128i in0, in1, out0, out1;
+ __m128i t0, t1, t2, t3;
+ uint32_t i;
+
+ all1s = _mm_set1_epi16(255);
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ ina = _mm_unpacklo_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ina, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t0 = _mm_unpacklo_epi8(out0, _mm_setzero_si128());
+ t0 = _mm_mullo_epi16(t0, _mm_sub_epi16(all1s, ina));
+ t0 = _mm_srli_epi16(t0, 8);
+
+ ina = _mm_unpackhi_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ina, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t1 = _mm_unpackhi_epi8(out0, _mm_setzero_si128());
+ t1 = _mm_mullo_epi16(t1, _mm_sub_epi16(all1s, ina));
+ t1 = _mm_srli_epi16(t1, 8);
+
+ ina = _mm_unpacklo_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ina, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t2 = _mm_unpacklo_epi8(out1, _mm_setzero_si128());
+ t2 = _mm_mullo_epi16(t2, _mm_sub_epi16(all1s, ina));
+ t2 = _mm_srli_epi16(t2, 8);
+
+ ina = _mm_unpackhi_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ina, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ t3 = _mm_unpackhi_epi8(out1, _mm_setzero_si128());
+ t3 = _mm_mullo_epi16(t3, _mm_sub_epi16(all1s, ina));
+ t3 = _mm_srli_epi16(t3, 8);
+
+ t0 = _mm_packus_epi16(t0, t1);
+ t2 = _mm_packus_epi16(t2, t3);
+ _mm_storeu_si128((__m128i *)dst, t0);
+ _mm_storeu_si128((__m128i *)dst + 1, t2);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendSrcAtop_K(void *dst, const void *src, uint32_t count8) {
+ const __m128i M0001 = _mm_set_epi32(0xff000000, 0xff000000, 0xff000000, 0xff000000);
+ __m128i all1s, ina, outa, ins, outs;
+ __m128i in0, in1, out0, out1;
+ __m128i t0, t1, t2, t3;
+ uint32_t i;
+
+ all1s = _mm_set1_epi16(255);
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ ins = _mm_unpacklo_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ outs = _mm_unpacklo_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t0 = _mm_sub_epi16(all1s, ina);
+ t0 = _mm_mullo_epi16(t0, outs);
+ t0 = _mm_adds_epu16(t0, _mm_mullo_epi16(outa, ins));
+ t0 = _mm_srli_epi16(t0, 8);
+
+ ins = _mm_unpackhi_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ outs = _mm_unpackhi_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t1 = _mm_sub_epi16(all1s, ina);
+ t1 = _mm_mullo_epi16(t1, outs);
+ t1 = _mm_adds_epu16(t1, _mm_mullo_epi16(outa, ins));
+ t1 = _mm_srli_epi16(t1, 8);
+
+ ins = _mm_unpacklo_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ outs = _mm_unpacklo_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t2 = _mm_sub_epi16(all1s, ina);
+ t2 = _mm_mullo_epi16(t2, outs);
+ t2 = _mm_adds_epu16(t2, _mm_mullo_epi16(outa, ins));
+ t2 = _mm_srli_epi16(t2, 8);
+
+ ins = _mm_unpackhi_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ outs = _mm_unpackhi_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t3 = _mm_sub_epi16(all1s, ina);
+ t3 = _mm_mullo_epi16(t3, outs);
+ t3 = _mm_adds_epu16(t3, _mm_mullo_epi16(outa, ins));
+ t3 = _mm_srli_epi16(t3, 8);
+
+ t0 = _mm_packus_epi16(t0, t1);
+ t0 = blendv_epi8(t0, out0, M0001);
+ t2 = _mm_packus_epi16(t2, t3);
+ t2 = blendv_epi8(t2, out1, M0001);
+ _mm_storeu_si128((__m128i *)dst, t0);
+ _mm_storeu_si128((__m128i *)dst + 1, t2);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendDstAtop_K(void *dst, const void *src, uint32_t count8) {
+ const __m128i M0001 = _mm_set_epi32(0xff000000, 0xff000000, 0xff000000, 0xff000000);
+ __m128i all1s, ina, ins, outa, outs;
+ __m128i in0, in1, out0, out1;
+ __m128i t0, t1, t2, t3;
+ uint32_t i;
+
+ all1s = _mm_set1_epi16(255);
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ ins = _mm_unpacklo_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ outs = _mm_unpacklo_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t0 = _mm_sub_epi16(all1s, outa);
+ t0 = _mm_mullo_epi16(t0, ins);
+ t0 = _mm_adds_epu16(t0, _mm_mullo_epi16(ina, outs));
+ t0 = _mm_srli_epi16(t0, 8);
+
+ ins = _mm_unpackhi_epi8(in0, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ outs = _mm_unpackhi_epi8(out0, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t1 = _mm_sub_epi16(all1s, outa);
+ t1 = _mm_mullo_epi16(t1, ins);
+ t1 = _mm_adds_epu16(t1, _mm_mullo_epi16(ina, outs));
+ t1 = _mm_srli_epi16(t1, 8);
+
+ ins = _mm_unpacklo_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ outs = _mm_unpacklo_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t2 = _mm_sub_epi16(all1s, outa);
+ t2 = _mm_mullo_epi16(t2, ins);
+ t2 = _mm_adds_epu16(t2, _mm_mullo_epi16(ina, outs));
+ t2 = _mm_srli_epi16(t2, 8);
+
+ ins = _mm_unpackhi_epi8(in1, _mm_setzero_si128());
+ ina = _mm_shufflelo_epi16(ins, 0xFF);
+ ina = _mm_shufflehi_epi16(ina, 0xFF);
+ outs = _mm_unpackhi_epi8(out1, _mm_setzero_si128());
+ outa = _mm_shufflelo_epi16(outs, 0xFF);
+ outa = _mm_shufflehi_epi16(outa, 0xFF);
+ t3 = _mm_sub_epi16(all1s, outa);
+ t3 = _mm_mullo_epi16(t3, ins);
+ t3 = _mm_adds_epu16(t3, _mm_mullo_epi16(ina, outs));
+ t3 = _mm_srli_epi16(t3, 8);
+
+ t0 = _mm_packus_epi16(t0, t1);
+ t0 = blendv_epi8(t0, in0, M0001);
+ t2 = _mm_packus_epi16(t2, t3);
+ t2 = blendv_epi8(t2, in1, M0001);
+ _mm_storeu_si128((__m128i *)dst, t0);
+ _mm_storeu_si128((__m128i *)dst + 1, t2);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendXor_K(void *dst, const void *src, uint32_t count8) {
+ __m128i in0, in1, out0, out1;
+ uint32_t i;
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ out0 = _mm_xor_si128(out0, in0);
+ out1 = _mm_xor_si128(out1, in1);
+
+ _mm_storeu_si128((__m128i *)dst, out0);
+ _mm_storeu_si128((__m128i *)dst + 1, out1);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendMultiply_K(void *dst, const void *src, uint32_t count8) {
+ __m128i in0, in1, out0, out1;
+ __m128i t0, t1, t2, t3;
+ uint32_t i;
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ t0 = _mm_unpacklo_epi8(in0, _mm_setzero_si128());
+ t0 = _mm_mullo_epi16(t0, _mm_unpacklo_epi8(out0, _mm_setzero_si128()));
+ t0 = _mm_srli_epi16(t0, 8);
+
+ t1 = _mm_unpackhi_epi8(in0, _mm_setzero_si128());
+ t1 = _mm_mullo_epi16(t1, _mm_unpackhi_epi8(out0, _mm_setzero_si128()));
+ t1 = _mm_srli_epi16(t1, 8);
+
+ t2 = _mm_unpacklo_epi8(in1, _mm_setzero_si128());
+ t2 = _mm_mullo_epi16(t2, _mm_unpacklo_epi8(out1, _mm_setzero_si128()));
+ t2 = _mm_srli_epi16(t2, 8);
+
+ t3 = _mm_unpackhi_epi8(in1, _mm_setzero_si128());
+ t3 = _mm_mullo_epi16(t3, _mm_unpackhi_epi8(out1, _mm_setzero_si128()));
+ t3 = _mm_srli_epi16(t3, 8);
+
+ t0 = _mm_packus_epi16(t0, t1);
+ t2 = _mm_packus_epi16(t2, t3);
+ _mm_storeu_si128((__m128i *)dst, t0);
+ _mm_storeu_si128((__m128i *)dst + 1, t2);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendAdd_K(void *dst, const void *src, uint32_t count8) {
+ __m128i in0, in1, out0, out1;
+ uint32_t i;
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ out0 = _mm_adds_epu8(out0, in0);
+ out1 = _mm_adds_epu8(out1, in1);
+
+ _mm_storeu_si128((__m128i *)dst, out0);
+ _mm_storeu_si128((__m128i *)dst + 1, out1);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+void rsdIntrinsicBlendSub_K(void *dst, const void *src, uint32_t count8) {
+ __m128i in0, in1, out0, out1;
+ uint32_t i;
+
+ for (i = 0; i < count8; ++i) {
+ in0 = _mm_loadu_si128((const __m128i *)src);
+ in1 = _mm_loadu_si128((const __m128i *)src + 1);
+ out0 = _mm_loadu_si128((const __m128i *)dst);
+ out1 = _mm_loadu_si128((const __m128i *)dst + 1);
+
+ out0 = _mm_subs_epu8(out0, in0);
+ out1 = _mm_subs_epu8(out1, in1);
+
+ _mm_storeu_si128((__m128i *)dst, out0);
+ _mm_storeu_si128((__m128i *)dst + 1, out1);
+
+ src = (const __m128i *)src + 2;
+ dst = (__m128i *)dst + 2;
+ }
+}
+
+} // namespace renderscript