/*****************************************************************************
* i420_yuy2.h : YUV to YUV conversion module for vlc
*****************************************************************************
- * Copyright (C) 2000, 2001 the VideoLAN team
+ * Copyright (C) 2000, 2001 VLC authors and VideoLAN
* $Id$
*
* Authors: Samuel Hocevar <sam@zoy.org>
* Damien Fouilleul <damien@videolan.org>
*
- * This program 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; either version 2 of the License, or
+ * 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 General Public License for more details.
+ * 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 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.
+ * 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_i420_yuy2_mmx
#define MMX_CALL(MMX_INSTRUCTIONS) \
do { \
+ __asm__ __volatile__( \
+ ".p2align 3 \n\t \
+movd (%0), %%mm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movd (%1), %%mm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+movq (%2), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%3), %%mm3 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+" \
+ : \
+ : "r" (p_u), "r" (p_v), \
+ "r" (p_y1), "r" (p_y2) \
+ : "mm0", "mm1", "mm2", "mm3"); \
__asm__ __volatile__( \
".p2align 3 \n\t" \
MMX_INSTRUCTIONS \
: \
- : "r" (p_line1), "r" (p_line2), \
- "r" (p_y1), "r" (p_y2), \
- "r" (p_u), "r" (p_v) ); \
+ : "r" (p_line1), "r" (p_line2) \
+ : "mm0", "mm1", "mm2", "mm3"); \
p_line1 += 16; p_line2 += 16; \
p_y1 += 8; p_y2 += 8; \
p_u += 4; p_v += 4; \
#define MMX_END __asm__ __volatile__ ( "emms" )
#define MMX_YUV420_YUYV " \n\
-movd (%4), %%mm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movd (%5), %%mm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-movq (%2), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%3), %%mm3 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \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\
"
#define MMX_YUV420_YVYU " \n\
-movd (%4), %%mm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movd (%5), %%mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-movq (%2), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%3), %%mm3 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \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\
+punpcklbw %%mm1, %%mm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movq %%mm0, %%mm1 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%mm2, %%mm1 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movq %%mm1, (%0) # Store low YUYV \n\
+punpckhbw %%mm2, %%mm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
movq %%mm0, 8(%0) # Store high YUYV \n\
movq %%mm3, %%mm4 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-punpcklbw %%mm1, %%mm4 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
+punpcklbw %%mm2, %%mm4 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
movq %%mm4, (%1) # Store low YUYV \n\
-punpckhbw %%mm1, %%mm3 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
+punpckhbw %%mm2, %%mm3 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
movq %%mm3, 8(%1) # Store high YUYV \n\
"
#define MMX_YUV420_UYVY " \n\
-movd (%4), %%mm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movd (%5), %%mm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-movq (%2), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%3), %%mm3 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \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\
/* FIXME: this code does not work ! Chroma seems to be wrong. */
#define MMX_YUV420_Y211 " \n\
-movq (%2), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%3), %%mm1 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
movd (%4), %%mm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
movd (%5), %%mm3 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
pand i_00ffw, %%mm0 # get Y even 00 Y6 00 Y4 00 Y2 00 Y0 \n\
} while(0)
#define MMX_END _mm_empty()
-
+
#define MMX_YUV420_YUYV \
- mm1 = _mm_cvtsi32_si64((int)*p_u); \
- mm2 = _mm_cvtsi32_si64((int)*p_v); \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
mm0 = (__m64)*(uint64_t*)p_y1; \
mm3 = (__m64)*(uint64_t*)p_y2; \
mm1 = _mm_unpacklo_pi8(mm1, mm2); \
mm2 = mm0; \
mm2 = _mm_unpacklo_pi8(mm2, mm1); \
- *(uin64_t)p_line1 = (uint64)mm2; \
+ *(uint64_t*)p_line1 = (uint64_t)mm2; \
mm0 = _mm_unpackhi_pi8(mm0, mm1); \
- *(uin64_t)(p_line1 + 4) = (uint64)mm0; \
+ *(uint64_t*)(p_line1+8) = (uint64_t)mm0;\
mm4 = mm3; \
mm4 = _mm_unpacklo_pi8(mm4, mm1); \
- *(uin64_t)p_line2 = (uint64)mm4; \
+ *(uint64_t*)p_line2 = (uint64_t)mm4; \
mm3 = _mm_unpackhi_pi8(mm3, mm1); \
- *(uin64_t)(p_line2 + 4) = (uint64)mm4;
+ *(uint64_t*)(p_line2+8) = (uint64_t)mm3;
#define MMX_YUV420_YVYU \
- mm2 = _mm_cvtsi32_si64((int)*p_u); \
- mm1 = _mm_cvtsi32_si64((int)*p_v); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_v); \
mm0 = (__m64)*(uint64_t*)p_y1; \
mm3 = (__m64)*(uint64_t*)p_y2; \
mm1 = _mm_unpacklo_pi8(mm1, mm2); \
mm2 = mm0; \
mm2 = _mm_unpacklo_pi8(mm2, mm1); \
- *(uin64_t)p_line1 = (uint64)mm2; \
+ *(uint64_t*)p_line1 = (uint64_t)mm2; \
mm0 = _mm_unpackhi_pi8(mm0, mm1); \
- *(uin64_t)(p_line1 + 4) = (uint64)mm0; \
+ *(uint64_t*)(p_line1+8) = (uint64_t)mm0;\
mm4 = mm3; \
mm4 = _mm_unpacklo_pi8(mm4, mm1); \
- *(uin64_t)p_line2 = (uint64)mm4; \
+ *(uint64_t*)p_line2 = (uint64_t)mm4; \
mm3 = _mm_unpackhi_pi8(mm3, mm1); \
- *(uin64_t)(p_line2 + 4) = (uint64)mm4;
+ *(uint64_t*)(p_line2+8) = (uint64_t)mm3;
#define MMX_YUV420_UYVY \
- mm1 = _mm_cvtsi32_si64((int)*p_u); \
- mm2 = _mm_cvtsi32_si64((int)*p_v); \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
mm0 = (__m64)*(uint64_t*)p_y1; \
mm3 = (__m64)*(uint64_t*)p_y2; \
mm1 = _mm_unpacklo_pi8(mm1, mm2); \
mm2 = mm1; \
mm2 = _mm_unpacklo_pi8(mm2, mm0); \
- *(uin64_t)p_line1 = (uint64)mm2; \
+ *(uint64_t*)p_line1 = (uint64_t)mm2; \
mm2 = mm1; \
mm2 = _mm_unpackhi_pi8(mm2, mm0); \
- *(uin64_t)(p_line1 + 4) = (uint64)mm2; \
+ *(uint64_t*)(p_line1+8) = (uint64_t)mm2;\
mm4 = mm1; \
mm4 = _mm_unpacklo_pi8(mm4, mm3); \
- *(uin64_t)p_line2 = (uint64)mm4; \
+ *(uint64_t*)p_line2 = (uint64_t)mm4; \
mm1 = _mm_unpackhi_pi8(mm1, mm3); \
- *(uin64_t)(p_line2 + 4) = (uint64)mm1;
+ *(uint64_t*)(p_line2+8) = (uint64_t)mm1;
#endif
#define SSE2_CALL(SSE2_INSTRUCTIONS) \
do { \
+ __asm__ __volatile__( \
+ ".p2align 3 \n\t \
+movq (%0), %%xmm1 # Load 8 Cb u7 u6 u5 u4 u3 u2 u1 u0 \n\
+movq (%1), %%xmm2 # Load 8 Cr v7 06 v5 v4 v3 v2 v1 v0 \n\
+" \
+ : \
+ : "r" (p_u), "r" (p_v) \
+ : "xmm1", "xmm2"); \
__asm__ __volatile__( \
".p2align 3 \n\t" \
SSE2_INSTRUCTIONS \
: \
: "r" (p_line1), "r" (p_line2), \
- "r" (p_y1), "r" (p_y2), \
- "r" (p_u), "r" (p_v) ); \
+ "r" (p_y1), "r" (p_y2) \
+ : "xmm0", "xmm1", "xmm2", "xmm3", "xmm4"); \
p_line1 += 32; p_line2 += 32; \
p_y1 += 16; p_y2 += 16; \
p_u += 8; p_v += 8; \
#define SSE2_END __asm__ __volatile__ ( "sfence" ::: "memory" )
#define SSE2_YUV420_YUYV_ALIGNED " \n\
-movq (%4), %%xmm1 # Load 8 Cb u7 u6 u5 u4 u3 u2 u1 u0 \n\
-movq (%5), %%xmm2 # Load 8 Cr v7 06 v5 v4 v3 v2 v1 v0 \n\
movdqa (%2), %%xmm0 # Load 16 Y y15 y14 y13 .. y2 y1 y0 \n\
movdqa (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
punpcklbw %%xmm2, %%xmm1 # v7 u7 v6 u6 .. u1 v0 u0 \n\
"
#define SSE2_YUV420_YUYV_UNALIGNED " \n\
-movq (%4), %%xmm1 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%5), %%xmm2 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
movdqu (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
movdqu (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
"
#define SSE2_YUV420_YVYU_ALIGNED " \n\
-movq (%4), %%xmm2 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%5), %%xmm1 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
movdqa (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
movdqa (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \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\
+punpcklbw %%xmm1, %%xmm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movdqa %%xmm0, %%xmm1 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm2, %%xmm1 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movntdq %%xmm1, (%0) # Store low YUYV \n\
+punpckhbw %%xmm2, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
movntdq %%xmm0, 16(%0) # Store high YUYV \n\
movdqa %%xmm3, %%xmm4 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-punpcklbw %%xmm1, %%xmm4 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
+punpcklbw %%xmm2, %%xmm4 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
movntdq %%xmm4, (%1) # Store low YUYV \n\
-punpckhbw %%xmm1, %%xmm3 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
+punpckhbw %%xmm2, %%xmm3 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
movntdq %%xmm3, 16(%1) # Store high YUYV \n\
"
#define SSE2_YUV420_YVYU_UNALIGNED " \n\
-movq (%4), %%xmm2 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%5), %%xmm1 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
movdqu (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
movdqu (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
prefetchnta (%0) # Tell CPU not to cache output YVYU data \n\
prefetchnta (%1) # Tell CPU not to cache output YVYU data \n\
-punpcklbw %%xmm2, %%xmm1 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
-movdqu %%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\
+punpcklbw %%xmm1, %%xmm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movdqu %%xmm0, %%xmm1 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm2, %%xmm1 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movdqu %%xmm1, (%0) # Store low YUYV \n\
+punpckhbw %%xmm2, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
movdqu %%xmm0, 16(%0) # Store high YUYV \n\
movdqu %%xmm3, %%xmm4 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-punpcklbw %%xmm1, %%xmm4 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
+punpcklbw %%xmm2, %%xmm4 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
movdqu %%xmm4, (%1) # Store low YUYV \n\
-punpckhbw %%xmm1, %%xmm3 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
+punpckhbw %%xmm2, %%xmm3 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
movdqu %%xmm3, 16(%1) # Store high YUYV \n\
"
#define SSE2_YUV420_UYVY_ALIGNED " \n\
-movq (%4), %%xmm1 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%5), %%xmm2 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
movdqa (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
movdqa (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
"
#define SSE2_YUV420_UYVY_UNALIGNED " \n\
-movq (%4), %%xmm1 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%5), %%xmm2 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
movdqu (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
movdqu (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
prefetchnta (%0) # Tell CPU not to cache output UYVY data \n\
#define SSE2_YUV420_YUYV_UNALIGNED \
xmm1 = _mm_loadl_epi64((__m128i *)p_u); \
xmm2 = _mm_loadl_epi64((__m128i *)p_v); \
- xmm0 = _mm_load_si128((__m128i *)p_y1); \
- xmm3 = _mm_load_si128((__m128i *)p_y2); \
+ xmm0 = _mm_loadu_si128((__m128i *)p_y1); \
+ xmm3 = _mm_loadu_si128((__m128i *)p_y2); \
_mm_prefetch(p_line1, _MM_HINT_NTA); \
_mm_prefetch(p_line2, _MM_HINT_NTA); \
xmm1 = _mm_unpacklo_epi8(xmm1, xmm2); \
#define SSE2_YUV420_YVYU_UNALIGNED \
xmm1 = _mm_loadl_epi64((__m128i *)p_v); \
xmm2 = _mm_loadl_epi64((__m128i *)p_u); \
- xmm0 = _mm_load_si128((__m128i *)p_y1); \
- xmm3 = _mm_load_si128((__m128i *)p_y2); \
+ xmm0 = _mm_loadu_si128((__m128i *)p_y1); \
+ xmm3 = _mm_loadu_si128((__m128i *)p_y2); \
_mm_prefetch(p_line1, _MM_HINT_NTA); \
_mm_prefetch(p_line2, _MM_HINT_NTA); \
xmm1 = _mm_unpacklo_epi8(xmm1, xmm2); \
#define SSE2_YUV420_UYVY_UNALIGNED \
xmm1 = _mm_loadl_epi64((__m128i *)p_u); \
xmm2 = _mm_loadl_epi64((__m128i *)p_v); \
- xmm0 = _mm_load_si128((__m128i *)p_y1); \
- xmm3 = _mm_load_si128((__m128i *)p_y2); \
+ xmm0 = _mm_loadu_si128((__m128i *)p_y1); \
+ xmm3 = _mm_loadu_si128((__m128i *)p_y2); \
_mm_prefetch(p_line1, _MM_HINT_NTA); \
_mm_prefetch(p_line2, _MM_HINT_NTA); \
xmm1 = _mm_unpacklo_epi8(xmm1, xmm2); \