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-rw-r--r--src/resources/dye/dyepalette.cpp92
-rw-r--r--src/resources/dye/dyepalette.h22
-rw-r--r--src/resources/dye/dyepalette_replaceacolor.cpp233
3 files changed, 255 insertions, 92 deletions
diff --git a/src/resources/dye/dyepalette.cpp b/src/resources/dye/dyepalette.cpp
index def804bf8..ff9ad9c32 100644
--- a/src/resources/dye/dyepalette.cpp
+++ b/src/resources/dye/dyepalette.cpp
@@ -224,98 +224,6 @@ void DyePalette::getColor(double intensity,
intensity * colorJ.value[2]);
}
-void DyePalette::replaceAColor(uint32_t *restrict pixels,
- const int bufSize) const restrict2
-{
- std::vector<DyeColor>::const_iterator it_end = mColors.end();
- const size_t sz = mColors.size();
- if (!sz || !pixels)
- return;
- if (sz % 2)
- -- it_end;
-
-#ifdef ENABLE_CILKPLUS
- cilk_for (int ptr = 0; ptr < bufSize; ptr ++)
- {
- uint8_t *const p = reinterpret_cast<uint8_t *>(&pixels[ptr]);
- const unsigned int data = pixels[ptr];
-
- std::vector<DyeColor>::const_iterator it = mColors.begin();
- while (it != it_end)
- {
- const DyeColor &col = *it;
- ++ it;
- const DyeColor &col2 = *it;
-
-#if SDL_BYTEORDER == SDL_BIG_ENDIAN
- const unsigned int coldata = (col.value[3] << 24U)
- | (col.value[2] << 16U)
- | (col.value[1] << 8U)
- | (col.value[0]);
-#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
-
- const unsigned int coldata = (col.value[3])
- | (col.value[2] << 8U)
- | (col.value[1] << 16U) |
- (col.value[0] << 24U);
-#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
-
- if (data == coldata)
- {
- p[3] = col2.value[0];
- p[2] = col2.value[1];
- p[1] = col2.value[2];
- p[0] = col2.value[3];
- break;
- }
-
- ++ it;
- }
- }
-
-#else // ENABLE_CILKPLUS
-
- for (const uint32_t *const p_end = pixels + CAST_SIZE(bufSize);
- pixels != p_end;
- ++pixels)
- {
- uint8_t *const p = reinterpret_cast<uint8_t *>(pixels);
- const unsigned int data = *pixels;
-
- std::vector<DyeColor>::const_iterator it = mColors.begin();
- while (it != it_end)
- {
- const DyeColor &col = *it;
- ++ it;
- const DyeColor &col2 = *it;
-
-#if SDL_BYTEORDER == SDL_BIG_ENDIAN
- const unsigned int coldata = (col.value[3] << 24U)
- | (col.value[2] << 16U)
- | (col.value[1] << 8U)
- | (col.value[0]);
-#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
- const unsigned int coldata = (col.value[3])
- | (col.value[2] << 8U)
- | (col.value[1] << 16U) |
- (col.value[0] << 24U);
-#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
-
- if (data == coldata)
- {
- p[3] = col2.value[0];
- p[2] = col2.value[1];
- p[1] = col2.value[2];
- p[0] = col2.value[3];
- break;
- }
-
- ++ it;
- }
- }
-#endif // ENABLE_CILKPLUS
-}
-
void DyePalette::replaceAOGLColor(uint32_t *restrict pixels,
const int bufSize) const restrict2
{
diff --git a/src/resources/dye/dyepalette.h b/src/resources/dye/dyepalette.h
index 4622527fd..edfe6b5ac 100644
--- a/src/resources/dye/dyepalette.h
+++ b/src/resources/dye/dyepalette.h
@@ -94,6 +94,28 @@ class DyePalette final
const int bufSize) const restrict2;
/**
+ * replace colors for SDL for A dye.
+ */
+ void replaceAColorDefault(uint32_t *restrict pixels,
+ const int bufSize) const restrict2;
+
+ /**
+ * replace colors for SDL for A dye.
+ */
+ FUNCTION_SIMD_DEFAULT
+ void replaceAColorSimd(uint32_t *restrict pixels,
+ const int bufSize) const restrict2;
+
+#ifdef SIMD_SUPPORTED
+ /**
+ * replace colors for SDL for A dye.
+ */
+ __attribute__ ((target ("avx2")))
+ void replaceAColorSimd(uint32_t *restrict pixels,
+ const int bufSize) const restrict2;
+#endif // SIMD_SUPPORTED
+
+ /**
* replace colors for OpenGL for S dye.
*/
void replaceSOGLColor(uint32_t *restrict pixels,
diff --git a/src/resources/dye/dyepalette_replaceacolor.cpp b/src/resources/dye/dyepalette_replaceacolor.cpp
new file mode 100644
index 000000000..f98c52343
--- /dev/null
+++ b/src/resources/dye/dyepalette_replaceacolor.cpp
@@ -0,0 +1,233 @@
+/*
+ * The ManaPlus Client
+ * Copyright (C) 2007-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ * Copyright (C) 2011-2016 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "resources/dye/dyepalette.h"
+
+#include "logger.h"
+
+#ifndef SDL_BIG_ENDIAN
+#include <SDL_endian.h>
+#endif // SDL_BYTEORDER
+
+#ifdef __x86_64__
+// avx2
+#include "immintrin.h"
+
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+#define buildHex(a, b, c, d) \
+ (d) * 16777216U + (c) * 65536U + (b) * 256U + CAST_U32(a)
+#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
+#define buildHex(a, b, c, d) \
+ (a) * 16777216U + (b) * 65536U + (c) * 256U + CAST_U32(d)
+#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
+#endif // __x86_64__
+
+#include "debug.h"
+
+void DyePalette::replaceAColor(uint32_t *restrict pixels,
+ const int bufSize) const restrict2
+{
+#ifdef SIMD_SUPPORTED
+ replaceAColorSimd(pixels, bufSize);
+#else // SIMD_SUPPORTED
+ replaceAColorDefault(pixels, bufSize);
+#endif // SIMD_SUPPORTED
+}
+
+void DyePalette::replaceAColorDefault(uint32_t *restrict pixels,
+ const int bufSize) const restrict2
+{
+ std::vector<DyeColor>::const_iterator it_end = mColors.end();
+ const size_t sz = mColors.size();
+ if (!sz || !pixels)
+ return;
+ if (sz % 2)
+ -- it_end;
+
+#ifdef ENABLE_CILKPLUS
+ cilk_for (int ptr = 0; ptr < bufSize; ptr ++)
+ {
+ uint8_t *const p = reinterpret_cast<uint8_t *>(&pixels[ptr]);
+ const unsigned int data = pixels[ptr];
+
+ std::vector<DyeColor>::const_iterator it = mColors.begin();
+ while (it != it_end)
+ {
+ const DyeColor &col = *it;
+ ++ it;
+ const DyeColor &col2 = *it;
+
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+ const unsigned int coldata = (col.value[3] << 24U)
+ | (col.value[2] << 16U)
+ | (col.value[1] << 8U)
+ | (col.value[0]);
+#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
+
+ const unsigned int coldata = (col.value[3])
+ | (col.value[2] << 8U)
+ | (col.value[1] << 16U) |
+ (col.value[0] << 24U);
+#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
+
+ if (data == coldata)
+ {
+ p[3] = col2.value[0];
+ p[2] = col2.value[1];
+ p[1] = col2.value[2];
+ p[0] = col2.value[3];
+ break;
+ }
+
+ ++ it;
+ }
+ }
+
+#else // ENABLE_CILKPLUS
+
+ for (const uint32_t *const p_end = pixels + CAST_SIZE(bufSize);
+ pixels != p_end;
+ ++pixels)
+ {
+ uint8_t *const p = reinterpret_cast<uint8_t *>(pixels);
+ const unsigned int data = *pixels;
+
+ std::vector<DyeColor>::const_iterator it = mColors.begin();
+ while (it != it_end)
+ {
+ const DyeColor &col = *it;
+ ++ it;
+ const DyeColor &col2 = *it;
+
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+ const unsigned int coldata = (col.value[3] << 24U)
+ | (col.value[2] << 16U)
+ | (col.value[1] << 8U)
+ | (col.value[0]);
+#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
+ const unsigned int coldata = (col.value[3])
+ | (col.value[2] << 8U)
+ | (col.value[1] << 16U) |
+ (col.value[0] << 24U);
+#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
+
+ if (data == coldata)
+ {
+ p[3] = col2.value[0];
+ p[2] = col2.value[1];
+ p[1] = col2.value[2];
+ p[0] = col2.value[3];
+ break;
+ }
+
+ ++ it;
+ }
+ }
+#endif // ENABLE_CILKPLUS
+}
+
+#ifdef SIMD_SUPPORTED
+static void print256(const char *const text, const __m256i &val);
+static void print256(const char *const text, const __m256i &val)
+{
+ printf("%s 0x%016llx%016llx%016llx%016llx\n", text, val[0], val[1], val[2], val[3]);
+}
+
+__attribute__ ((target ("avx2")))
+void DyePalette::replaceAColorSimd(uint32_t *restrict pixels,
+ const int bufSize) const restrict2
+{
+ std::vector<DyeColor>::const_iterator it_end = mColors.end();
+ const size_t sz = mColors.size();
+ if (!sz || !pixels)
+ return;
+ if (sz % 2)
+ -- it_end;
+ const int mod = bufSize % 8;
+ const int bufEnd = bufSize - mod;
+
+ for (int ptr = 0; ptr < bufEnd; ptr += 8)
+ {
+ //__m256i base = _mm256_load_si256(reinterpret_cast<__m256i*>(pixels));
+ __m256i base = _mm256_loadu_si256(reinterpret_cast<__m256i*>(&pixels[ptr]));
+
+ std::vector<DyeColor>::const_iterator it = mColors.begin();
+ while (it != it_end)
+ {
+ const DyeColor &col = *it;
+ ++ it;
+ const DyeColor &col2 = *it;
+
+ __m256i newMask = _mm256_set1_epi32(buildHex(col2.value[0], col2.value[1], col2.value[2], col2.value[3]));
+ __m256i cmpMask = _mm256_set1_epi32(buildHex(col.value[0], col.value[1], col.value[2], col.value[3]));
+ __m256i cmpRes = _mm256_cmpeq_epi32(base, cmpMask);
+ __m256i srcAnd = _mm256_andnot_si256(cmpRes, base);
+ __m256i dstAnd = _mm256_and_si256(cmpRes, newMask);
+ base = _mm256_or_si256(srcAnd, dstAnd);
+
+ ++ it;
+ }
+ //print256("res ", base);
+ //_mm256_store_si256(reinterpret_cast<__m256i*>(pixels), base);
+ _mm256_storeu_si256(reinterpret_cast<__m256i*>(&pixels[ptr]), base);
+ }
+
+ // complete end without simd
+ for (int ptr = bufSize - mod; ptr < bufSize; ptr ++)
+ {
+ uint8_t *const p = reinterpret_cast<uint8_t *>(&pixels[ptr]);
+ const unsigned int data = pixels[ptr];
+
+ std::vector<DyeColor>::const_iterator it = mColors.begin();
+ while (it != it_end)
+ {
+ const DyeColor &col = *it;
+ ++ it;
+ const DyeColor &col2 = *it;
+
+ const unsigned int coldata = (col.value[3]) |
+ (col.value[2] << 8U) |
+ (col.value[1] << 16U) |
+ (col.value[0] << 24U);
+
+ if (data == coldata)
+ {
+ p[3] = col2.value[0];
+ p[2] = col2.value[1];
+ p[1] = col2.value[2];
+ p[0] = col2.value[3];
+ break;
+ }
+
+ ++ it;
+ }
+ }
+}
+
+#endif // SIMD_SUPPORTED
+
+FUNCTION_SIMD_DEFAULT
+void DyePalette::replaceAColorSimd(uint32_t *restrict pixels,
+ const int bufSize) const restrict2
+{
+ replaceAColorDefault(pixels, bufSize);
+}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-08 22:41:16 +0000