r600g: don't emit color blend register on original R600.
The original R600 doesn't have these so don't emit them.
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h
index 78b8190..2e6a437 100644
--- a/src/gallium/winsys/r600/drm/r600_priv.h
+++ b/src/gallium/winsys/r600/drm/r600_priv.h
@@ -65,6 +65,7 @@
#define REG_FLAG_NEED_BO 1
#define REG_FLAG_DIRTY_ALWAYS 2
#define REG_FLAG_RV6XX_SBU 4
+#define REG_FLAG_NOT_R600 8
struct r600_reg {
unsigned offset;