From 371603f12c901df748bdb9d75ea10660bc876e1f Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sat, 15 Jan 2011 15:30:17 -0800
Subject: [PATCH] SPARC: Adjust the "call" instruction so R15 doesn't get
 marked as a source.

---
 src/arch/sparc/isa/decoder.isa | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa
index e1d4a8fbd..5ca015a8f 100644
--- a/src/arch/sparc/isa/decoder.isa
+++ b/src/arch/sparc/isa/decoder.isa
@@ -138,11 +138,9 @@ decode OP default Unknown::unknown()
         }
     }
     0x1: BranchN::call(30, {{
-            if (Pstate<3:>)
-                R15 = (PC)<31:0>;
-            else
-                R15 = PC;
-            NNPC = R15 + disp;
+            IntReg midVal;
+            R15 = midVal = (Pstate<3:> ? (PC)<31:0> : PC);
+            NNPC = midVal + disp;
     }});
     0x2: decode OP3 {
         format IntOp {
-- 
2.30.2