ffmpeg source update for sep 09

source/patched-ffmpeg-mt/libavcodec/x86/dsputil_mmx.h

Index: source/patched-ffmpeg-mt/libavcodec/x86/dsputil_mmx.h
===================================================================
--- source/patched-ffmpeg-mt/libavcodec/x86/dsputil_mmx.h	(revision 59334)
+++ source/patched-ffmpeg-mt/libavcodec/x86/dsputil_mmx.h	(working copy)
@@ -57,7 +57,7 @@
 extern const uint64_t ff_pb_1F;
 extern const uint64_t ff_pb_3F;
 extern const uint64_t ff_pb_81;
-extern const uint64_t ff_pb_A1;
+extern const xmm_reg  ff_pb_A1;
 extern const xmm_reg  ff_pb_F8;
 extern const uint64_t ff_pb_FC;
 extern const xmm_reg  ff_pb_FE;
@@ -94,6 +94,35 @@
     SBUTTERFLY(a,c,d,dq,q) /* a=aeim d=bfjn */\
     SBUTTERFLY(t,b,c,dq,q) /* t=cgko c=dhlp */
 
+static inline void transpose4x4(uint8_t *dst, uint8_t *src, int dst_stride, int src_stride){
+    __asm__ volatile( //FIXME could save 1 instruction if done as 8x4 ...
+        "movd  %4, %%mm0                \n\t"
+        "movd  %5, %%mm1                \n\t"
+        "movd  %6, %%mm2                \n\t"
+        "movd  %7, %%mm3                \n\t"
+        "punpcklbw %%mm1, %%mm0         \n\t"
+        "punpcklbw %%mm3, %%mm2         \n\t"
+        "movq %%mm0, %%mm1              \n\t"
+        "punpcklwd %%mm2, %%mm0         \n\t"
+        "punpckhwd %%mm2, %%mm1         \n\t"
+        "movd  %%mm0, %0                \n\t"
+        "punpckhdq %%mm0, %%mm0         \n\t"
+        "movd  %%mm0, %1                \n\t"
+        "movd  %%mm1, %2                \n\t"
+        "punpckhdq %%mm1, %%mm1         \n\t"
+        "movd  %%mm1, %3                \n\t"
+
+        : "=m" (*(uint32_t*)(dst + 0*dst_stride)),
+          "=m" (*(uint32_t*)(dst + 1*dst_stride)),
+          "=m" (*(uint32_t*)(dst + 2*dst_stride)),
+          "=m" (*(uint32_t*)(dst + 3*dst_stride))
+        :  "m" (*(uint32_t*)(src + 0*src_stride)),
+           "m" (*(uint32_t*)(src + 1*src_stride)),
+           "m" (*(uint32_t*)(src + 2*src_stride)),
+           "m" (*(uint32_t*)(src + 3*src_stride))
+    );
+}
+
 // e,f,g,h can be memory
 // out: a,d,t,c
 #define TRANSPOSE8x4(a,b,c,d,e,f,g,h,t)\
@@ -158,9 +187,9 @@
 void dsputilenc_init_mmx(DSPContext* c, AVCodecContext *avctx);
 void dsputil_init_pix_mmx(DSPContext* c, AVCodecContext *avctx);
 
-void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size);
-void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size);
-void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size);
+void ff_add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size);
+void ff_put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size);
+void ff_put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size);
 
 void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
 void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);