From f00929cbddf2ea5794bebf01ac45f4070416d334 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Tue, 9 Nov 2010 16:19:34 -0800
Subject: i965: Allow OPCODE_SWZ to put immediates in the first arg.

Fixes assertion failure with texture swizzling in the GLSL path when
it's triggered (such as gen6 FF or ARB_fp shadow comparisons).

Fixes:
texdepth
texSwizzle
fp1-DST test
fp1-LIT test 3
---
 src/mesa/drivers/dri/i965/brw_wm_emit.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c
index 272476219a2..d03756067a7 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c
@@ -83,6 +83,7 @@ brw_wm_arg_can_be_immediate(enum prog_opcode opcode, int arg)
       [OPCODE_SLE] = 2,
       [OPCODE_SLT] = 2,
       [OPCODE_SNE] = 2,
+      [OPCODE_SWZ] = 1,
       [OPCODE_XPD] = 2,
    };
 
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