[Mesa-dev] [PATCH 19/30] r600: add shader rat_base information

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

The RAT share space with the color outputs, so add a field
to denote what the rat_base for the current shader is.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/gallium/drivers/r600/r600_shader.c | 1 +
 src/gallium/drivers/r600/r600_shader.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index df8ef3c..d8c3600 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -3043,6 +3043,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
 		break;
 	case TGSI_PROCESSOR_FRAGMENT:
 		shader->two_side = key.ps.color_two_side;
+		shader->rat_base = key.ps.nr_cbufs;
 		break;
 	default:
 		break;
diff --git a/src/gallium/drivers/r600/r600_shader.h b/src/gallium/drivers/r600/r600_shader.h
index 3086e8e..e25a9d3 100644
--- a/src/gallium/drivers/r600/r600_shader.h
+++ b/src/gallium/drivers/r600/r600_shader.h
@@ -105,6 +105,7 @@ struct r600_shader {
 
 	boolean			uses_doubles;
 	boolean			uses_images;
+	uint8_t			rat_base;
 };
 
 union r600_shader_key {
-- 
2.5.0