DECLARE_ASM_CONST(8, uint64_t, mmx_00ffw) = 0x00ff00ff00ff00ffULL;
DECLARE_ASM_CONST(8, uint64_t, mmx_redmask) = 0xf8f8f8f8f8f8f8f8ULL;
DECLARE_ASM_CONST(8, uint64_t, mmx_grnmask) = 0xfcfcfcfcfcfcfcfcULL;
+DECLARE_ASM_CONST(8, uint64_t, pb_e0) = 0xe0e0e0e0e0e0e0e0ULL;
+DECLARE_ASM_CONST(8, uint64_t, pb_03) = 0x0303030303030303ULL;
+DECLARE_ASM_CONST(8, uint64_t, pb_07) = 0x0707070707070707ULL;
//MMX versions
#undef RENAME
__asm__ volatile (SFENCE"\n\t"EMMS); \
return srcSliceH; \
+#define IF0(x)
+#define IF1(x) x
-#define RGB_PACK16(gmask, gshift, rshift) \
+#define RGB_PACK16(gmask, is15) \
"pand "MANGLE(mmx_redmask)", %%mm0\n\t" \
"pand "MANGLE(mmx_redmask)", %%mm1\n\t" \
+ "movq %%mm2, %%mm3\n\t" \
+ "psllw $"AV_STRINGIFY(3-is15)", %%mm2\n\t" \
+ "psrlw $"AV_STRINGIFY(5+is15)", %%mm3\n\t" \
"psrlw $3, %%mm0\n\t" \
- "pand "MANGLE(gmask)", %%mm2\n\t" \
- "movq %%mm0, %%mm5\n\t" \
- "movq %%mm1, %%mm6\n\t" \
- "movq %%mm2, %%mm7\n\t" \
- "punpcklbw %%mm4, %%mm0\n\t" \
- "punpcklbw %%mm4, %%mm1\n\t" \
- "punpcklbw %%mm4, %%mm2\n\t" \
- "punpckhbw %%mm4, %%mm5\n\t" \
- "punpckhbw %%mm4, %%mm6\n\t" \
- "punpckhbw %%mm4, %%mm7\n\t" \
- "psllw $"rshift", %%mm1\n\t" \
- "psllw $"rshift", %%mm6\n\t" \
- "psllw $"gshift", %%mm2\n\t" \
- "psllw $"gshift", %%mm7\n\t" \
- "por %%mm1, %%mm0\n\t" \
- "por %%mm6, %%mm5\n\t" \
+ IF##is15("psrlw $1, %%mm1\n\t") \
+ "pand "MANGLE(pb_e0)", %%mm2\n\t" \
+ "pand "MANGLE(gmask)", %%mm3\n\t" \
"por %%mm2, %%mm0\n\t" \
- "por %%mm7, %%mm5\n\t" \
+ "por %%mm3, %%mm1\n\t" \
+ "movq %%mm0, %%mm2\n\t" \
+ "punpcklbw %%mm1, %%mm0\n\t" \
+ "punpckhbw %%mm1, %%mm2\n\t" \
MOVNTQ " %%mm0, (%1)\n\t" \
- MOVNTQ " %%mm5, 8(%1)\n\t" \
+ MOVNTQ " %%mm2, 8(%1)\n\t" \
#define DITHER_RGB \
"paddusb "BLUE_DITHER"(%4), %%mm0\n\t" \
#ifdef DITHER1XBPP
DITHER_RGB
#endif
- RGB_PACK16(mmx_redmask, "2", "7")
+ RGB_PACK16(pb_03, 1)
YUV2RGB_ENDLOOP(2)
YUV2RGB_OPERANDS
#ifdef DITHER1XBPP
DITHER_RGB
#endif
- RGB_PACK16(mmx_grnmask, "3", "8")
+ RGB_PACK16(pb_07, 0)
YUV2RGB_ENDLOOP(2)
YUV2RGB_OPERANDS