From ca90cde81eb48a50286193c6bbef9ef47c70a0c6 Mon Sep 17 00:00:00 2001
From: Marek Olšák <marek.olsak@amd.com>
Date: Sat, 28 Feb 2015 00:30:26 +0100
Subject: radeonsi: implement gl_SampleMaskIn

Reviewed-by: Glenn Kennard <glenn.kennard@gmail.com>
---
 src/gallium/drivers/radeonsi/si_shader.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 0ef58a7310e..e70a3181bfe 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -643,6 +643,10 @@ static void declare_system_value(
 		break;
 	}
 
+	case TGSI_SEMANTIC_SAMPLEMASK:
+		value = LLVMGetParam(radeon_bld->main_fn, SI_PARAM_SAMPLE_COVERAGE);
+		break;
+
 	default:
 		assert(!"unknown system value");
 		return;
-- 
cgit v1.2.3