r600g: handle the write all cbufs property.

This only works on r600/r700 so far, evergreen doesn't appear
to have the multiwrite enable bit in the color control, so we
may have to actually do a shader rewrite on EG hardware.

remove some duplicate code reg defines also.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/gallium/drivers/r600/r600_shader.h b/src/gallium/drivers/r600/r600_shader.h
index 935dd6f..dfa9dd2 100644
--- a/src/gallium/drivers/r600/r600_shader.h
+++ b/src/gallium/drivers/r600/r600_shader.h
@@ -45,6 +45,7 @@ struct r600_shader {
 	struct r600_shader_io	output[32];
 	enum radeon_family	family;
 	boolean			uses_kill;
+	boolean			fs_write_all;
 };
 
 int r600_shader_from_tgsi(const struct tgsi_token *tokens, struct r600_shader *shader, u32 **literals);