Work around differing _mm_prefetch() prototypes on Solaris.

Sun Studio 12 expects the address to prefetch to be
a const char pointer rather than a __m128i pointer or
void pointer.

diff --git a/pixman/pixman-sse2.c b/pixman/pixman-sse2.c
index 984614e..c81836a 100644 (file)
--- a/pixman/pixman-sse2.c
+++ b/pixman/pixman-sse2.c
@@ -359,13 +359,13 @@ in_over_2x128 (__m128i* src_lo,
 static force_inline void
 cache_prefetch (__m128i* addr)
 {
-    _mm_prefetch (addr, _MM_HINT_T0);
+    _mm_prefetch ((void const*)addr, _MM_HINT_T0);
 }
 
 static force_inline void
 cache_prefetch_next (__m128i* addr)
 {
-    _mm_prefetch (addr + 4, _MM_HINT_T0); /* 64 bytes ahead */
+    _mm_prefetch ((void const *)(addr + 4), _MM_HINT_T0); /* 64 bytes ahead */
 }
 
 /* load 4 pixels from a 16-byte boundary aligned address */