* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) 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
#include <mmintrin.h>
+#define MMX_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __m64 mm0, mm1, mm2; \
+ MMX_INSTRUCTIONS \
+ p_line += 16; p_y += 8; \
+ p_u += 4; p_v += 4; \
+ } while(0)
+
#define MMX_END _mm_empty()
+#define MMX_YUV422_YUYV \
+ mm0 = (__m64)*(uint64_t*)p_y; \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm0; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm1); \
+ *(uint64_t*)p_line = (uint64_t)mm2; \
+ mm0 = _mm_unpackhi_pi8(mm0, mm1); \
+ *(uint64_t*)(p_line+8) = (uint64_t)mm0;
+
+#define MMX_YUV422_YVYU \
+ mm0 = (__m64)*(uint64_t*)p_y; \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm0; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm1); \
+ *(uint64_t*)p_line = (uint64_t)mm2; \
+ mm0 = _mm_unpackhi_pi8(mm0, mm1); \
+ *(uint64_t*)(p_line+8) = (uint64_t)mm0;
+
+#define MMX_YUV422_UYVY \
+ mm0 = (__m64)*(uint64_t*)p_y; \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm1; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm0); \
+ *(uint64_t*)p_line = (uint64_t)mm2; \
+ mm1 = _mm_unpackhi_pi8(mm1, mm0); \
+ *(uint64_t*)(p_line+8) = (uint64_t)mm1;
+
#endif
#elif defined( MODULE_NAME_IS_i422_yuy2_sse2 )
/* SSE2 assembly */
+#define SSE2_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __asm__ __volatile__( \
+ ".p2align 3 \n\t" \
+ MMX_INSTRUCTIONS \
+ : \
+ : "r" (p_line), "r" (p_y), \
+ "r" (p_u), "r" (p_v) ); \
+ p_line += 32; p_y += 16; \
+ p_u += 8; p_v += 8; \
+ } while(0)
+
#define SSE2_END __asm__ __volatile__ ( "sfence" ::: "memory" )
+#define SSE2_YUV422_YUYV_ALIGNED " \n\
+movdqa (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v1 y3 u1 y2 v0 y1 u0 y0 \n\
+movntdq %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
+movntdq %%xmm0, 16(%0) # Store high YUYV \n\
+"
+
+#define SSE2_YUV422_YUYV_UNALIGNED " \n\
+movdqu (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v1 y3 u1 y2 v0 y1 u0 y0 \n\
+movdqu %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
+"
+
+#define SSE2_YUV422_YVYU_ALIGNED " \n\
+movdqa (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movntdq %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
+movntdq %%xmm0, 16(%0) # Store high YUYV \n\
+"
+
+#define SSE2_YUV422_YVYU_UNALIGNED " \n\
+movdqu (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movdqu %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
+"
+
+#define SSE2_YUV422_UYVY_ALIGNED " \n\
+movdqa (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm1, %%xmm2 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
+movntdq %%xmm2, (%0) # Store low UYVY \n\
+punpckhbw %%xmm0, %%xmm1 # y7 v3 y6 u3 y5 v2 y4 u2 \n\
+movntdq %%xmm1, 16(%0) # Store high UYVY \n\
+"
+
+#define SSE2_YUV422_UYVY_UNALIGNED " \n\
+movdqu (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm1, %%xmm2 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
+movdqu %%xmm2, (%0) # Store low UYVY \n\
+punpckhbw %%xmm0, %%xmm1 # y7 v3 y6 u3 y5 v2 y4 u2 \n\
+movdqu %%xmm1, 16(%0) # Store high UYVY \n\
+"
+
#elif defined(HAVE_SSE2_INTRINSICS)
/* SSE2 intrinsics */
#include <emmintrin.h>
+#define SSE2_CALL(SSE2_INSTRUCTIONS) \
+ do { \
+ __m128i xmm0, xmm1, xmm2; \
+ SSE2_INSTRUCTIONS \
+ p_line += 32; p_y += 16; \
+ p_u += 8; p_v += 8; \
+ } while(0)
#define SSE2_END _mm_sfence()
+#define SSE2_YUV422_YUYV_ALIGNED \
+ xmm0 = _mm_load_si128((__m128i *)p_y); \
+ xmm1 = _mm_loadl_epi64((__m128i *)p_u); \
+ xmm2 = _mm_loadl_epi64((__m128i *)p_v); \
+ xmm1 = _mm_unpacklo_epi8(xmm1, xmm2); \
+ xmm2 = xmm0; \
+ xmm2 = _mm_unpacklo_epi8(xmm2, xmm1); \
+ _mm_stream_si128((__m128i*)(p_line), xmm2); \
+ xmm0 = _mm_unpackhi_epi8(xmm0, xmm1); \
+ _mm_stream_si128((__m128i*)(p_line+16), xmm0);
+
+#define SSE2_YUV422_YUYV_UNALIGNED \
+ xmm0 = _mm_loadu_si128((__m128i *)p_y); \
+ xmm1 = _mm_loadl_epi64((__m128i *)p_u); \
+ xmm2 = _mm_loadl_epi64((__m128i *)p_v); \
+ xmm1 = _mm_unpacklo_epi8(xmm1, xmm2); \
+ xmm2 = xmm0; \
+ xmm2 = _mm_unpacklo_epi8(xmm2, xmm1); \
+ _mm_storeu_si128((__m128i*)(p_line), xmm2); \
+ xmm0 = _mm_unpackhi_epi8(xmm0, xmm1); \
+ _mm_storeu_si128((__m128i*)(p_line+16), xmm0);
+
+#define SSE2_YUV422_YVYU_ALIGNED \
+ xmm0 = _mm_load_si128((__m128i *)p_y); \
+ xmm2 = _mm_loadl_epi64((__m128i *)p_u); \
+ xmm1 = _mm_loadl_epi64((__m128i *)p_v); \
+ xmm1 = _mm_unpacklo_epi8(xmm1, xmm2); \
+ xmm2 = xmm0; \
+ xmm2 = _mm_unpacklo_epi8(xmm2, xmm1); \
+ _mm_stream_si128((__m128i*)(p_line), xmm2); \
+ xmm0 = _mm_unpackhi_epi8(xmm0, xmm1); \
+ _mm_stream_si128((__m128i*)(p_line+16), xmm0);
+
+#define SSE2_YUV422_YVYU_UNALIGNED \
+ xmm0 = _mm_loadu_si128((__m128i *)p_y); \
+ xmm2 = _mm_loadl_epi64((__m128i *)p_u); \
+ xmm1 = _mm_loadl_epi64((__m128i *)p_v); \
+ xmm1 = _mm_unpacklo_epi8(xmm1, xmm2); \
+ xmm2 = xmm0; \
+ xmm2 = _mm_unpacklo_epi8(xmm2, xmm1); \
+ _mm_storeu_si128((__m128i*)(p_line), xmm2); \
+ xmm0 = _mm_unpackhi_epi8(xmm0, xmm1); \
+ _mm_storeu_si128((__m128i*)(p_line+16), xmm0);
+
+#define SSE2_YUV422_UYVY_ALIGNED \
+ xmm0 = _mm_load_si128((__m128i *)p_y); \
+ xmm1 = _mm_loadl_epi64((__m128i *)p_u); \
+ xmm2 = _mm_loadl_epi64((__m128i *)p_v); \
+ xmm1 = _mm_unpacklo_epi8(xmm1, xmm2); \
+ xmm2 = xmm1; \
+ xmm2 = _mm_unpacklo_epi8(xmm2, xmm0); \
+ _mm_stream_si128((__m128i*)(p_line), xmm2); \
+ xmm1 = _mm_unpackhi_epi8(xmm1, xmm0); \
+ _mm_stream_si128((__m128i*)(p_line+16), xmm1);
+
+#define SSE2_YUV422_UYVY_UNALIGNED \
+ xmm0 = _mm_loadu_si128((__m128i *)p_y); \
+ xmm1 = _mm_loadl_epi64((__m128i *)p_u); \
+ xmm2 = _mm_loadl_epi64((__m128i *)p_v); \
+ xmm1 = _mm_unpacklo_epi8(xmm1, xmm2); \
+ xmm2 = xmm1; \
+ xmm2 = _mm_unpacklo_epi8(xmm2, xmm0); \
+ _mm_storeu_si128((__m128i*)(p_line), xmm2); \
+ xmm1 = _mm_unpackhi_epi8(xmm1, xmm0); \
+ _mm_storeu_si128((__m128i*)(p_line+16), xmm1);
+
#endif
-#elif defined (MODULE_NAME_IS_i422_yuy2)
+#endif
#define C_YUV422_YUYV( p_line, p_y, p_u, p_v ) \
*(p_line)++ = *(p_y)++; \
*(p_line)++ = *(p_y); p_y += 2; \
*(p_line)++ = *(p_v) - 0x80; p_v += 2; \
-#endif
projects / vlc / blobdiff