From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Mon, 1 Sep 2014 21:55:49 +0000 (-0500)
Subject: x86: set op class of two fp instructions
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4ccdf8fb81ff670f111428c31b9741c926d87d20;p=gem5.git

x86: set op class of two fp instructions
This patch sets op class of two fp instructions: movfp and pop x87 stack
as IntAluOp since these instructions do not make use of the fp alu.
---

diff --git a/src/arch/x86/isa/microops/fpop.isa b/src/arch/x86/isa/microops/fpop.isa
index 4155fe3aa..39162d392 100644
--- a/src/arch/x86/isa/microops/fpop.isa
+++ b/src/arch/x86/isa/microops/fpop.isa
@@ -270,6 +270,7 @@ let {{
         else_code = 'FpDestReg_uqw = FpDestReg_uqw;'
         cond_check = "checkCondition(ccFlagBits | cfofBits | dfBit | \
                                      ecfBit | ezfBit, src2)"
+        op_class = 'IntAluOp'
 
     class Xorfp(FpBinaryOp):
         code = 'FpDestReg_uqw = FpSrcReg1_uqw ^ FpSrcReg2_uqw;'
@@ -449,4 +450,5 @@ let {{
                     spm=spm, SetStatus=False, UpdateFTW=UpdateFTW)
 
         code = ''
+        op_class = 'IntAluOp'
 }};