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Diffstat (limited to 'src/blitter/32bpp_sse4.hpp')
| -rw-r--r-- | src/blitter/32bpp_sse4.hpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/blitter/32bpp_sse4.hpp b/src/blitter/32bpp_sse4.hpp new file mode 100644 index 000000000..1930404b6 --- /dev/null +++ b/src/blitter/32bpp_sse4.hpp @@ -0,0 +1,67 @@ +/* $Id$ */ + +/* + * This file is part of OpenTTD. + * OpenTTD 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, version 2. + * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>. + */ + +/** @file 32bpp_sse4.hpp SSE4 32 bpp blitter. */ + +#ifndef BLITTER_32BPP_SSE4_HPP +#define BLITTER_32BPP_SSE4_HPP + +#ifdef WITH_SSE + +#include "32bpp_ssse3.hpp" +#include "smmintrin.h" + +#undef EXTR32 +#define EXTR32(from, rank) _mm_extract_epi32((*(um128i*) &from).m128i, rank) +#undef INSR32 +#define INSR32(val, into, rank) (*(um128i*) &into).m128i = _mm_insert_epi32((*(um128i*) &into).m128i, val, rank) + +#if defined(__GNUC__) + #pragma GCC diagnostic push + #pragma GCC diagnostic ignored "-Wuninitialized" + #pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +#endif +#ifdef _SQ64 + #undef INSR64 + #define INSR64(val, into, rank) (*(um128i*) &into).m128i = _mm_insert_epi64((*(um128i*) &into).m128i, val, rank) +#else + typedef union { uint64 u64; struct _u32 { uint32 low, high; } u32; } u6432; + #undef INSR64 + #define INSR64(val, into, rank) { \ + u6432 v; \ + v.u64 = val; \ + (*(um128i*) &into).m128i = _mm_insert_epi32((*(um128i*) &into).m128i, v.u32.low, (rank)*2); \ + (*(um128i*) &into).m128i = _mm_insert_epi32((*(um128i*) &into).m128i, v.u32.high, (rank)*2 + 1); \ + } +#endif +#if defined(__GNUC__) + #pragma GCC diagnostic pop +#endif + +/** The SSE4 32 bpp blitter (without palette animation). */ +class Blitter_32bppSSE4 : public Blitter_32bppSSSE3 { +public: + Colour AdjustBrightness(Colour colour, uint8 brightness); + Colour ReallyAdjustBrightness(Colour colour, uint8 brightness); + + /* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom); + template <BlitterMode mode, ReadMode read_mode, BlockType bt_last> + void Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom); + /* virtual */ const char *GetName() { return "32bpp-sse4"; } +}; + +/** Factory for the SSE4 32 bpp blitter (without palette animation). */ +class FBlitter_32bppSSE4: public BlitterFactory { +public: + FBlitter_32bppSSE4() : BlitterFactory("32bpp-sse4", "32bpp SSE4 Blitter (no palette animation)", HasCPUIDFlag(1, 2, 19)) {} + /* virtual */ Blitter *CreateInstance() { return new Blitter_32bppSSE4(); } +}; + +#endif /* WITH_SSE */ +#endif /* BLITTER_32BPP_SSE4_HPP */ |