From: Gabe Black <gblack@eecs.umich.edu>
Date: Mon, 30 Jul 2007 20:28:31 +0000 (-0700)
Subject: X86: Force jumps to use 64 bit operand size.
X-Git-Tag: m5_2.0_beta4~238
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dbc979b9e283e39562c425f97d15802bdb958452;p=gem5.git

X86: Force jumps to use 64 bit operand size.

--HG--
extra : convert_revision : 1c3685e7f4d07d5b4ded6c78b794964f51a358a9
---

diff --git a/src/arch/x86/isa/insts/control_transfer/jump.py b/src/arch/x86/isa/insts/control_transfer/jump.py
index 158861a3d..0df84cbe8 100644
--- a/src/arch/x86/isa/insts/control_transfer/jump.py
+++ b/src/arch/x86/isa/insts/control_transfer/jump.py
@@ -226,17 +226,26 @@ def macroop JMP_I
 
 def macroop JMP_R
 {
+    # Make the default data size of jumps 64 bits in 64 bit mode
+    .adjust_env oszIn64Override
+
     wripi reg, 0
 };
 
 def macroop JMP_M
 {
+    # Make the default data size of jumps 64 bits in 64 bit mode
+    .adjust_env oszIn64Override
+
     ld t1, ds, [scale, index, base], disp
     wripi t1, 0
 };
 
 def macroop JMP_P
 {
+    # Make the default data size of jumps 64 bits in 64 bit mode
+    .adjust_env oszIn64Override
+
     rdip t7
     ld t1, ds, [0, t0, t7], disp
     wripi t1, 0