From: Christian König <deathsimple@vodafone.de>
Date: Fri, 24 Aug 2012 10:55:34 +0000 (+0200)
Subject: radeonsi: handle indirect constants gracefully
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e7723b5bdfe7dc725dd29a725c4637a7f34eda83;p=mesa.git

radeonsi: handle indirect constants gracefully

It's not supported yet, so at least don't try to crash the box.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c b/src/gallium/drivers/radeonsi/radeonsi_shader.c
index 2f417ecda52..9734ab3ad0d 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_shader.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c
@@ -362,6 +362,13 @@ static LLVMValueRef fetch_constant(
 	LLVMValueRef offset;
 	LLVMValueRef load;
 
+	/* currently not supported */
+	if (reg->Register.Indirect) {
+		assert(0);
+		load = lp_build_const_int32(base->gallivm, 0);
+		return bitcast(bld_base, type, load);
+	}
+
 	/* XXX: Assume the pointer to the constant buffer is being stored in
 	 * SGPR[0:1] */
 	const_ptr = use_sgpr(base->gallivm, SGPR_CONST_PTR_F32, 0);