/***************************************************************************** * i422_yuy2.h : YUV to YUV conversion module for vlc ***************************************************************************** * Copyright (C) 2002 VLC authors and VideoLAN * $Id$ * * Authors: Samuel Hocevar * Damien Fouilleul * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 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 * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifdef MODULE_NAME_IS_i422_yuy2_mmx #if defined(CAN_COMPILE_MMX) /* MMX assembly */ #define MMX_CALL(MMX_INSTRUCTIONS) \ do { \ __asm__ __volatile__( \ ".p2align 3 \n\t" \ MMX_INSTRUCTIONS \ : \ : "r" (p_line), "r" (p_y), \ "r" (p_u), "r" (p_v) \ : "mm0", "mm1", "mm2" ); \ p_line += 16; p_y += 8; \ p_u += 4; p_v += 4; \ } while(0) #define MMX_END __asm__ __volatile__ ( "emms" ) #define MMX_YUV422_YUYV " \n\ movq (%1), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\ movd (%2), %%mm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\ movd (%3), %%mm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\ punpcklbw %%mm2, %%mm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\ movq %%mm0, %%mm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\ punpcklbw %%mm1, %%mm2 # v1 y3 u1 y2 v0 y1 u0 y0 \n\ movq %%mm2, (%0) # Store low YUYV \n\ punpckhbw %%mm1, %%mm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\ movq %%mm0, 8(%0) # Store high YUYV \n\ " #define MMX_YUV422_YVYU " \n\ movq (%1), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\ movd (%2), %%mm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\ movd (%3), %%mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\ punpcklbw %%mm2, %%mm1 # u3 v3 u2 v2 u1 v1 u0 v0 \n\ movq %%mm0, %%mm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\ punpcklbw %%mm1, %%mm2 # u1 y3 v1 y2 u0 y1 v0 y0 \n\ movq %%mm2, (%0) # Store low YUYV \n\ punpckhbw %%mm1, %%mm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\ movq %%mm0, 8(%0) # Store high YUYV \n\ " #define MMX_YUV422_UYVY " \n\ movq (%1), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\ movd (%2), %%mm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\ movd (%3), %%mm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\ punpcklbw %%mm2, %%mm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\ movq %%mm1, %%mm2 # v3 u3 v2 u2 v1 u1 v0 u0 \n\ punpcklbw %%mm0, %%mm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\ movq %%mm2, (%0) # Store low UYVY \n\ punpckhbw %%mm0, %%mm1 # y7 v3 y6 u3 y5 v2 y4 u2 \n\ movq %%mm1, 8(%0) # Store high UYVY \n\ " #elif defined(HAVE_MMX_INTRINSICS) /* MMX intrinsics */ #include #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 ) #if defined(CAN_COMPILE_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) \ : "xmm0", "xmm1", "xmm2" ); \ 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 #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 #endif #define C_YUV422_YUYV( p_line, p_y, p_u, p_v ) \ *(p_line)++ = *(p_y)++; \ *(p_line)++ = *(p_u)++; \ *(p_line)++ = *(p_y)++; \ *(p_line)++ = *(p_v)++; \ #define C_YUV422_YVYU( p_line, p_y, p_u, p_v ) \ *(p_line)++ = *(p_y)++; \ *(p_line)++ = *(p_v)++; \ *(p_line)++ = *(p_y)++; \ *(p_line)++ = *(p_u)++; \ #define C_YUV422_UYVY( p_line, p_y, p_u, p_v ) \ *(p_line)++ = *(p_u)++; \ *(p_line)++ = *(p_y)++; \ *(p_line)++ = *(p_v)++; \ *(p_line)++ = *(p_y)++; \ #define C_YUV422_Y211( p_line, p_y, p_u, p_v ) \ *(p_line)++ = *(p_y); p_y += 2; \ *(p_line)++ = *(p_u) - 0x80; p_u += 2; \ *(p_line)++ = *(p_y); p_y += 2; \ *(p_line)++ = *(p_v) - 0x80; p_v += 2; \