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Diffstat (limited to 'src/blitter/32bpp_sse_type.h')
| -rw-r--r-- | src/blitter/32bpp_sse_type.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/blitter/32bpp_sse_type.h b/src/blitter/32bpp_sse_type.h new file mode 100644 index 000000000..ac8da1be7 --- /dev/null +++ b/src/blitter/32bpp_sse_type.h @@ -0,0 +1,56 @@ +/* $Id$ */ + +/* + * 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_sse_type.hpp Types related to SSE 32 bpp blitter. */ + +#ifndef BLITTER_32BPP_SSE_TYPE_HPP +#define BLITTER_32BPP_SSE_TYPE_HPP + +#ifdef WITH_SSE + +#include "32bpp_simple.hpp" +#if (SSE_VERSION == 2) +#include <emmintrin.h> +#elif (SSE_VERSION == 3) +#include <tmmintrin.h> +#elif (SSE_VERSION == 4) +#include <smmintrin.h> +#endif + +#define META_LENGTH 2 ///< Number of uint32 inserted before each line of pixels in a sprite. +#define MARGIN_NORMAL_THRESHOLD (zoom == ZOOM_LVL_OUT_32X ? 8 : 4) ///< Minimum width to use margins with BM_NORMAL. +#define MARGIN_REMAP_THRESHOLD 4 ///< Minimum width to use margins with BM_COLOUR_REMAP. + +#ifdef _MSC_VER + #define ALIGN(n) __declspec(align(n)) +#else + #define ALIGN(n) __attribute__ ((aligned (n))) +#endif + +typedef union ALIGN(16) um128i { + __m128i m128i; + uint8 m128i_u8[16]; + uint16 m128i_u16[8]; + uint32 m128i_u32[4]; + uint64 m128i_u64[2]; +} um128i; + +#define CLEAR_HIGH_BYTE_MASK _mm_setr_epi8(-1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0) +#define ALPHA_CONTROL_MASK _mm_setr_epi8( 6, 7, 6, 7, 6, 7, -1, -1, 14, 15, 14, 15, 14, 15, -1, -1) +#define PACK_LOW_CONTROL_MASK _mm_setr_epi8( 0, 2, 4, -1, 8, 10, 12, -1, -1, -1, -1, -1, -1, -1, -1, -1) +#define PACK_HIGH_CONTROL_MASK _mm_setr_epi8(-1, -1, -1, -1, -1, -1, -1, -1, 0, 2, 4, -1, 8, 10, 12, -1) +#define BRIGHTNESS_LOW_CONTROL_MASK _mm_setr_epi8( 1, 2, 1, 2, 1, 2, 0, 2, 3, 2, 3, 2, 3, 2, 0, 2) +#define BRIGHTNESS_DIV_CLEANER _mm_setr_epi8(-1, 1, -1, 1, -1, 1, -1, 0, -1, 1, -1, 1, -1, 1, -1, 0) +#define OVERBRIGHT_PRESENCE_MASK _mm_setr_epi8( 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0) +#define OVERBRIGHT_VALUE_MASK _mm_setr_epi8(-1, 0, -1, 0, -1, 0, 0, 0, -1, 0, -1, 0, -1, 0, 0, 0) +#define OVERBRIGHT_CONTROL_MASK _mm_setr_epi8( 0, 1, 0, 1, 0, 1, 7, 7, 2, 3, 2, 3, 2, 3, 7, 7) +#define TRANSPARENT_NOM_BASE _mm_setr_epi16(256, 256, 256, 256, 256, 256, 256, 256) + +#endif /* WITH_SSE */ +#endif /* BLITTER_32BPP_SSE_TYPE_HPP */ |