From: Gabe Black <gblack@eecs.umich.edu>
Date: Thu, 9 Jul 2009 06:01:54 +0000 (-0700)
Subject: X86: Fix a bug in IRET_PROT's microcode. The immediate form of sra was intended.
X-Git-Tag: Calvin_Submission~219^2~40
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d029110fa15346c705bf6a47ef9cf65ad3bcf234;p=gem5.git

X86: Fix a bug in IRET_PROT's microcode. The immediate form of sra was intended.
---

diff --git a/src/arch/x86/isa/insts/general_purpose/control_transfer/interrupts_and_exceptions.py b/src/arch/x86/isa/insts/general_purpose/control_transfer/interrupts_and_exceptions.py
index 8203f7c2c..358fe43c8 100644
--- a/src/arch/x86/isa/insts/general_purpose/control_transfer/interrupts_and_exceptions.py
+++ b/src/arch/x86/isa/insts/general_purpose/control_transfer/interrupts_and_exceptions.py
@@ -158,7 +158,7 @@ processCSDescriptor:
 
 doPopStackStuffAndCheckRIP:
     # Check if the RIP is canonical.
-    sra t7, t1, 47, flags=(EZF,), dataSize=ssz
+    srai t7, t1, 47, flags=(EZF,), dataSize=ssz
     # if t7 isn't 0 or -1, it wasn't canonical.
     br label("doPopStackStuff"), flags=(CEZF,)
     addi t0, t7, 1, flags=(EZF,), dataSize=ssz