* modules/video_chroma/i420_rgb_mmx.h: work around a GCC 3.4.x bug.

[vlc] / modules / video_chroma / i420_rgb_mmx.h

diff --git a/modules/video_chroma/i420_rgb_mmx.h b/modules/video_chroma/i420_rgb_mmx.h
index e1e32405d02bd009fc8c0378fb1f82851b280fa0..2a2ed8e9207def1fdebad0b5b73592e802c6d9c4 100644 (file)
--- a/modules/video_chroma/i420_rgb_mmx.h
+++ b/modules/video_chroma/i420_rgb_mmx.h
@@ -54,8 +54,10 @@ movq      (%0), %%mm6       # Load 8 Y        Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0       \n\
 "
 
 #define INTRINSICS_INIT_16 \
-    mm0 = (__m64)(uint64_t)*(uint32_t *)p_u; \
-    mm1 = (__m64)(uint64_t)*(uint32_t *)p_v; \
+    tmp64 = *(uint32_t *)p_u; \
+    mm0 = (__m64)tmp64; \
+    tmp64 = *(uint32_t *)p_v; \
+    mm1 = (__m64)tmp64; \
     mm4 = (__m64)(uint64_t)0; \
     mm6 = (__m64)*(uint64_t *)p_y; \
     /* *(uint16_t *)p_buffer = 0; */
@@ -74,9 +76,11 @@ movq      (%0), %%mm6       # Load 8 Y        Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0       \n\
 "
 
 #define INTRINSICS_INIT_32 \
-    mm0 = (__m64)(uint64_t)*(uint32_t *)p_u; \
+    tmp64 = *(uint32_t *)p_u; \
+    mm0 = (__m64)tmp64; \
     *(uint16_t *)p_buffer = 0; \
-    mm1 = (__m64)(uint64_t)*(uint32_t *)p_v; \
+    tmp64 = *(uint32_t *)p_v; \
+    mm1 = (__m64)tmp64; \
     mm4 = (__m64)(uint64_t)0; \
     mm6 = (__m64)*(uint64_t *)p_y;
 
@@ -290,15 +294,18 @@ movq      %%mm5, 8(%3)          # store pixel 4-7                           \n\
     mm0 = _mm_unpacklo_pi8(mm0, mm1); \
     mm2 = _mm_slli_pi16(mm2, 2); \
     mm0 = _mm_or_si64(mm0, mm2); \
-    mm6 = (__m64)*(uint64_t *)(p_y + 8); \
+    tmp64 = *(uint64_t *)(p_y + 8); \
+    mm6 = (__m64)tmp64; \
     *(uint64_t *)p_buffer = (uint64_t)mm0; \
     \
     mm7 = _mm_unpackhi_pi8(mm7, mm4); \
     mm5 = _mm_unpackhi_pi8(mm5, mm1); \
     mm7 = _mm_slli_pi16(mm7, 2); \
-    mm0 = (__m64)(uint64_t)*(uint32_t *)(p_u + 4); \
+    tmp64 = (uint64_t)*(uint32_t *)(p_u + 4); \
+    mm0 = (__m64)tmp64; \
     mm5 = _mm_or_si64(mm5, mm7); \
-    mm1 = (__m64)(uint64_t)*(uint32_t *)(p_v + 4); \
+    tmp64 = (uint64_t)*(uint32_t *)(p_v + 4); \
+    mm1 = (__m64)tmp64; \
     *(uint64_t *)(p_buffer + 4) = (uint64_t)mm5;
 
 /*