From: Eric Anholt <eric@anholt.net>
Date: Tue, 27 Jul 2010 00:30:35 +0000 (-0700)
Subject: ir_to_mesa: Flag when we use the address reg.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d64343f1ae84979bd154475badf11af8a9bfc2eb;p=mesa.git

ir_to_mesa: Flag when we use the address reg.

Hardware backends will get angry otherwise.
---

diff --git a/src/mesa/shader/ir_to_mesa.cpp b/src/mesa/shader/ir_to_mesa.cpp
index c397838e259..89cad8a8b0f 100644
--- a/src/mesa/shader/ir_to_mesa.cpp
+++ b/src/mesa/shader/ir_to_mesa.cpp
@@ -2146,6 +2146,8 @@ get_mesa_program(GLcontext *ctx, struct gl_shader_program *shader_program,
 	 inst->function->inst = i;
       else if (mesa_inst->Opcode == OPCODE_CAL)
 	 mesa_inst->BranchTarget = inst->function->sig_id; /* rewritten later */
+      else if (mesa_inst->Opcode == OPCODE_ARL)
+	 prog->NumAddressRegs = 1;
 
       mesa_inst++;
       i++;