Fixing memset on ia64 & other archs

From: Stephane Marchesin

1 files changed, 17 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/common/memops.h b/src/mesa/drivers/dri/common/memops.h
new file mode 100644
index 00000000000..4952d788e81
--- /dev/null
+++ b/src/mesa/drivers/dri/common/memops.h
@@ -0,0 +1,17 @@
+#ifndef DRIMEMSETIO_H
+#define DRIMEMSETIO_H
+/*
+* memset an area in I/O space
+* We need to be careful about this on some archs
+*/
+static __inline__ void drimemsetio(void* address, int c, int size)
+{
+#if defined(__powerpc__) || defined(__ia64__)
+     int i;
+     for(i=0;i<size;i++)
+        *((char *)address + i)=c;
+#else
+     memset(address,c,size);
+#endif
+}
+#endif