From: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Date: Mon, 16 Jun 2014 20:56:50 +0000 (-0700)
Subject: yi965/vec4: Add support for ir_unop_saturate
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cb621166dca23f223139797dd5fd476cdfd01c22;p=mesa.git

yi965/vec4: Add support for ir_unop_saturate

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
---

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
index 6eeed3cf9de..f0de5d59280 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
@@ -1397,6 +1397,10 @@ vec4_visitor::visit(ir_expression *ir)
    case ir_unop_find_lsb:
       emit(FBL(result_dst, op[0]));
       break;
+   case ir_unop_saturate:
+      inst = emit(MOV(result_dst, op[0]));
+      inst->saturate = true;
+      break;
 
    case ir_unop_noise:
       unreachable("not reached: should be handled by lower_noise");