From: Gabe Black <gabe.black@gmail.com>
Date: Mon, 25 Jan 2021 07:06:18 +0000 (-0800)
Subject: arch-x86: Delete some unused register related constants.
X-Git-Tag: develop-gem5-snapshot~201
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fac8d53a24c33190fa00c0ac5d8d3b2f00f70bce;p=gem5.git

arch-x86: Delete some unused register related constants.

Change-Id: Id5305a863675061b4afb27c71b329180605381b5
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39677
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
---

diff --git a/src/arch/x86/registers.hh b/src/arch/x86/registers.hh
index c041a07f9..fdd6d6b06 100644
--- a/src/arch/x86/registers.hh
+++ b/src/arch/x86/registers.hh
@@ -83,14 +83,6 @@ const int NumVecPredRegs = 1;  // Not applicable to x86
 //There is no such register in X86
 const int ZeroReg = NUM_INTREGS;
 const int StackPointerReg = INTREG_RSP;
-//X86 doesn't seem to have a link register
-const int ReturnAddressReg = 0;
-const int ReturnValueReg = INTREG_RAX;
-const int FramePointerReg = INTREG_RBP;
-
-// Some OS syscalls use a second register (rdx) to return a second
-// value
-const int SyscallPseudoReturnReg = INTREG_RDX;
 
 // Not applicable to x86
 using VecElem = ::DummyVecElem;