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authorBrian Paul <brianp@vmware.com>2015-10-19 08:41:37 -0600
committerBrian Paul <brianp@vmware.com>2015-10-19 08:54:42 -0600
commit530eb39c71d2f42ef5d6c556aff77c322434f4e2 (patch)
tree188f2d7b5f5275cc737daaafac511b24e51d4343 /src/gallium
parent6f3954618b0fe273af76af79ce9ec56566b79b2a (diff)
svga: fix incorrect round-down arithmetic
Spotted by Roland. Luckily, this code should never really be hit since the const buffer size and offset should already be multiples of 16. I could probably add more assertions to that effect, but let's just fix the arithmetic for now. Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/drivers/svga/svga_state_constants.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/svga/svga_state_constants.c b/src/gallium/drivers/svga/svga_state_constants.c
index 75592d3bf8b..c93d2a5e565 100644
--- a/src/gallium/drivers/svga/svga_state_constants.c
+++ b/src/gallium/drivers/svga/svga_state_constants.c
@@ -718,7 +718,7 @@ emit_consts_vgpu10(struct svga_context *svga, unsigned shader)
/* round down to mulitple of 16 (this may cause rendering problems
* but should avoid a device error).
*/
- size &= ~16;
+ size &= ~15;
}
}