Module: Mesa
Branch: master
Commit: 9b17f041d12cfe9a34df43da93fc16e275a5c751
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=9b17f041d12cfe9a34df43da93fc16e275a5c751
Author: Dave Airlie <airl...@redhat.com>
Date: Wed Jul 8 11:16:56 2009 +1000
radeon: for tiling you really need to use GET/PUT VALUE not PTR.
since the surfaces aren't linear you can't just use GET_PTR
---
src/mesa/drivers/dri/radeon/radeon_span.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c
b/src/mesa/drivers/dri/radeon/radeon_span.c
index a6ea8f0..2530a82 100644
--- a/src/mesa/drivers/dri/radeon/radeon_span.c
+++ b/src/mesa/drivers/dri/radeon/radeon_span.c
@@ -295,7 +295,11 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_ARGB8888
#define TAG2(x,y) radeon##x##_ARGB8888##y
-#define GET_PTR(X,Y) radeon_ptr32(rrb, (X) + x_off, (Y) + y_off)
+#define GET_VALUE(_x, _y) (*(GLuint*)(radeon_ptr32(rrb, _x + x_off, _y +
y_off)))
+#define PUT_VALUE(_x, _y, d) { \
+ GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off );
\
+ *_ptr = d; \
+} while (0)
#include "spantmp2.h"
/* ================================================================
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