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Diffstat (limited to 'src/blitter/32bpp_sse2.hpp')
-rw-r--r--src/blitter/32bpp_sse2.hpp90
1 files changed, 3 insertions, 87 deletions
diff --git a/src/blitter/32bpp_sse2.hpp b/src/blitter/32bpp_sse2.hpp
index 1c3307c70..3bab0d752 100644
--- a/src/blitter/32bpp_sse2.hpp
+++ b/src/blitter/32bpp_sse2.hpp
@@ -14,91 +14,10 @@
#ifdef WITH_SSE
-#include "32bpp_simple.hpp"
-#include "emmintrin.h"
-
-#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)
-
-#define EXTR32(m_from, m_rank) (*(um128i*) &m_from).m128i_u32[m_rank]
-#define EXTR64(m_from, m_rank) (*(um128i*) &m_from).m128i_u64[m_rank]
-#define INSR32(m_val, m_into, m_rank) { \
- (*(um128i*) &m_into).m128i = _mm_insert_epi16((*(um128i*) &m_into).m128i, m_val, (m_rank)*2); \
- (*(um128i*) &m_into).m128i = _mm_insert_epi16((*(um128i*) &m_into).m128i, (m_val) >> 16, (m_rank)*2 + 1); \
-}
-#define INSR64(m_val, m_into, m_rank) (*(um128i*) &m_into).m128i_u64[m_rank] = (m_val)
-
-#ifdef _SQ64
- #define LOAD64(m_val, m_into) m_into = _mm_cvtsi64_si128(m_val);
-#else
- #define LOAD64(m_val, m_into) INSR64(m_val, m_into, 0)
+#ifndef SSE_VERSION
+#define SSE_VERSION 2
#endif
-
-/* PUT_ALPHA_IN_FRONT_OF_RGB is redefined in 32bpp_ssse3.hpp. */
-#define PUT_ALPHA_IN_FRONT_OF_RGB(m_from, m_into) \
- m_into = _mm_shufflelo_epi16(m_from, 0x3F); /* PSHUFLW, put alpha1 in front of each rgb1 */ \
- m_into = _mm_shufflehi_epi16(m_into, 0x3F); /* PSHUFHW, put alpha2 in front of each rgb2 */
-
-/* PACK_AB_WITHOUT_SATURATION is redefined in 32bpp_ssse3.hpp. */
-#define PACK_AB_WITHOUT_SATURATION(m_from, m_into) \
- m_from = _mm_and_si128(m_from, clear_hi); /* PAND, wipe high bytes to keep low bytes when packing */ \
- m_into = _mm_packus_epi16(m_from, m_from); /* PACKUSWB, pack 2 colours (with saturation) */
-
-/* Alpha blend 2 pixels. */
-#define ALPHA_BLEND_2() { \
- __m128i srcAB = _mm_unpacklo_epi8(srcABCD, _mm_setzero_si128()); /* PUNPCKLBW, expand each uint8 into uint16 */ \
- __m128i dstAB = _mm_unpacklo_epi8(dstABCD, _mm_setzero_si128()); \
- \
- __m128i alphaAB = _mm_cmpgt_epi16(srcAB, _mm_setzero_si128()); /* PCMPGTW, if (alpha > 0) a++; */ \
- alphaAB = _mm_srli_epi16(alphaAB, 15); \
- alphaAB = _mm_add_epi16(alphaAB, srcAB); \
- PUT_ALPHA_IN_FRONT_OF_RGB(alphaAB, alphaAB); \
- \
- srcAB = _mm_sub_epi16(srcAB, dstAB); /* PSUBW, (r - Cr) */ \
- srcAB = _mm_mullo_epi16(srcAB, alphaAB); /* PMULLW, a*(r - Cr) */ \
- srcAB = _mm_srli_epi16(srcAB, 8); /* PSRLW, a*(r - Cr)/256 */ \
- srcAB = _mm_add_epi16(srcAB, dstAB); /* PADDW, a*(r - Cr)/256 + Cr */ \
- PACK_AB_WITHOUT_SATURATION(srcAB, srcABCD); \
-}
-
-/* Darken 2 pixels.
- * rgb = rgb * ((256/4) * 4 - (alpha/4)) / ((256/4) * 4)
- */
-#define DARKEN_2() \
- __m128i srcAB = _mm_unpacklo_epi8(srcABCD, _mm_setzero_si128()); \
- __m128i dstAB = _mm_unpacklo_epi8(dstABCD, _mm_setzero_si128()); \
- __m128i PUT_ALPHA_IN_FRONT_OF_RGB(srcAB, alphaAB); \
- alphaAB = _mm_srli_epi16(alphaAB, 2); /* Reduce to 64 levels of shades so the max value fits in 16 bits. */ \
- __m128i nom = _mm_sub_epi16(tr_nom_base, alphaAB); \
- dstAB = _mm_mullo_epi16(dstAB, nom); \
- dstAB = _mm_srli_epi16(dstAB, 8); \
- dstAB = _mm_packus_epi16(dstAB, dstAB);
+#include "32bpp_sse_func.hpp"
/** Base methods for 32bpp SSE blitters. */
class Blitter_32bppSSE_Base {
@@ -138,14 +57,11 @@ public:
};
Sprite *Encode(const SpriteLoader::Sprite *sprite, AllocatorProc *allocator);
- virtual Colour AdjustBrightness(Colour colour, uint8 brightness) = 0;
};
/** The SSE2 32 bpp blitter (without palette animation). */
class Blitter_32bppSSE2 : public Blitter_32bppSimple, public Blitter_32bppSSE_Base {
public:
- virtual Colour AdjustBrightness(Colour colour, uint8 brightness);
- static Colour ReallyAdjustBrightness(Colour colour, uint8 brightness);
/* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
template <BlitterMode mode, Blitter_32bppSSE_Base::ReadMode read_mode, Blitter_32bppSSE_Base::BlockType bt_last>
void Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom);