From: Gabe Black <gblack@eecs.umich.edu>
Date: Tue, 24 Oct 2006 19:50:41 +0000 (-0400)
Subject: Replace the Alpha No op with a SPARC one.
X-Git-Tag: m5_2.0_beta2~70^2~21^2~14
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1b1495930c74bab639f0985c2d55f767336aa59b;p=gem5.git

Replace the Alpha No op with a SPARC one.

--HG--
extra : convert_revision : bed03e63dc80bf24f21bad08e6553d7aab92c7b3
---

diff --git a/src/arch/sparc/isa_traits.hh b/src/arch/sparc/isa_traits.hh
index 6d5aa4251..de54e168b 100644
--- a/src/arch/sparc/isa_traits.hh
+++ b/src/arch/sparc/isa_traits.hh
@@ -57,12 +57,11 @@ namespace SparcISA
     //This makes sure the big endian versions of certain functions are used.
     using namespace BigEndianGuest;
 
-    // Alpha Does NOT have a delay slot
+    // SPARC have a delay slot
     #define ISA_HAS_DELAY_SLOT 1
 
-    //TODO this needs to be a SPARC Noop
-    // Alpha UNOP (ldq_u r31,0(r0))
-    const MachInst NoopMachInst = 0x2ffe0000;
+    // SPARC NOP (sethi %(hi(0), g0)
+    const MachInst NoopMachInst = 0x01000000;
 
     const int NumIntRegs = 32;
     const int NumFloatRegs = 64;