Commit 07561c6b authored by Dave Airlie's avatar Dave Airlie

Fixing memset on ia64 & other archs

From: Stephane Marchesin
parent a4296239
#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
......@@ -36,6 +36,7 @@
#include "driver.h"
#include "drm.h"
#include "memops.h"
#include "mga_reg.h"
#include "mga.h"
......@@ -805,11 +806,11 @@ static int MGAScreenInit( struct DRIDriverContextRec *ctx, MGAPtr pMga )
* the clear ioctl to do this, but would need to setup hw state
* first.
*/
memset((char *)ctx->FBAddress + pMga->frontOffset,
drimemsetio((char *)ctx->FBAddress + pMga->frontOffset,
0,
pMga->frontPitch * ctx->shared.virtualHeight );
memset((char *)ctx->FBAddress + pMga->backOffset,
drimemsetio((char *)ctx->FBAddress + pMga->backOffset,
0,
pMga->backPitch * ctx->shared.virtualHeight );
......
......@@ -47,6 +47,7 @@
#include "driver.h"
#include "drm.h"
#include "memops.h"
#include "r128.h"
#include "r128_dri.h"
......@@ -826,11 +827,11 @@ static GLboolean R128DRIScreenInit(DRIDriverContext *ctx)
* the clear ioctl to do this, but would need to setup hw state
* first.
*/
memset((char *)ctx->FBAddress + info->frontOffset,
drimemsetio((char *)ctx->FBAddress + info->frontOffset,
0,
info->frontPitch * ctx->cpp * ctx->shared.virtualHeight );
memset((char *)ctx->FBAddress + info->backOffset,
drimemsetio((char *)ctx->FBAddress + info->backOffset,
0,
info->backPitch * ctx->cpp * ctx->shared.virtualHeight );
......
......@@ -16,6 +16,7 @@
#include "driver.h"
#include "drm.h"
#include "memops.h"
#include "radeon.h"
#include "radeon_dri.h"
......@@ -981,11 +982,11 @@ static int RADEONScreenInit( DRIDriverContext *ctx, RADEONInfoPtr info )
* the clear ioctl to do this, but would need to setup hw state
* first.
*/
memset((char *)ctx->FBAddress + info->frontOffset,
drimemsetio((char *)ctx->FBAddress + info->frontOffset,
0,
info->frontPitch * ctx->cpp * ctx->shared.virtualHeight );
memset((char *)ctx->FBAddress + info->backOffset,
drimemsetio((char *)ctx->FBAddress + info->backOffset,
0,
info->backPitch * ctx->cpp * ctx->shared.virtualHeight );
......
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