[gem5-dev] Change in gem5/gem5[develop]: arch-x86: Use the *Op classes with FP microops.

2021-05-07 Thread Gabe Black (Gerrit) via gem5-dev
Gabe Black has submitted this change. (  
https://gem5-review.googlesource.com/c/public/gem5/+/42348 )


Change subject: arch-x86: Use the *Op classes with FP microops.
..

arch-x86: Use the *Op classes with FP microops.

Change-Id: I79e68ad5a0233047d44079d8453bf232cb64d27e
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/42348
Reviewed-by: Gabe Black 
Maintainer: Gabe Black 
Tested-by: kokoro 
---
M src/arch/x86/SConscript
D src/arch/x86/insts/microfpop.cc
M src/arch/x86/insts/microfpop.hh
M src/arch/x86/insts/microop_args.hh
M src/arch/x86/isa/microops/fpop.isa
5 files changed, 138 insertions(+), 205 deletions(-)

Approvals:
  Gabe Black: Looks good to me, approved; Looks good to me, approved
  kokoro: Regressions pass



diff --git a/src/arch/x86/SConscript b/src/arch/x86/SConscript
index b0f908b..4eb98f1 100644
--- a/src/arch/x86/SConscript
+++ b/src/arch/x86/SConscript
@@ -50,7 +50,6 @@
 Source('faults.cc')
 Source('fs_workload.cc')
 Source('insts/badmicroop.cc')
-Source('insts/microfpop.cc')
 Source('insts/micromediaop.cc')
 Source('insts/microop.cc')
 Source('insts/microregop.cc')
diff --git a/src/arch/x86/insts/microfpop.cc  
b/src/arch/x86/insts/microfpop.cc

deleted file mode 100644
index 1a32b6a..000
--- a/src/arch/x86/insts/microfpop.cc
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 2007 The Hewlett-Packard Development Company
- * All rights reserved.
- *
- * The license below extends only to copyright in the software and shall
- * not be construed as granting a license to any other intellectual
- * property including but not limited to intellectual property relating
- * to a hardware implementation of the functionality of the software
- * licensed hereunder.  You may use the software subject to the license
- * terms below provided that you ensure that this notice is replicated
- * unmodified and in its entirety in all distributions of the software,
- * modified or unmodified, in source code or in binary form.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "arch/x86/insts/microfpop.hh"
-
-#include 
-
-#include "arch/x86/regs/misc.hh"
-
-namespace X86ISA
-{
-
-std::string
-FpOp::generateDisassembly(
-Addr pc, const Loader::SymbolTable *symtab) const
-{
-std::stringstream response;
-
-printMnemonic(response, instMnem, mnemonic);
-printDestReg(response, 0, dataSize);
-response << ", ";
-printSrcReg(response, 0, dataSize);
-response << ", ";
-printSrcReg(response, 1, dataSize);
-return response.str();
-}
-
-}
diff --git a/src/arch/x86/insts/microfpop.hh  
b/src/arch/x86/insts/microfpop.hh

index 245a899..3cd92cf 100644
--- a/src/arch/x86/insts/microfpop.hh
+++ b/src/arch/x86/insts/microfpop.hh
@@ -43,36 +43,23 @@
 namespace X86ISA
 {

-/**
- * Base classes for FpOps which provides a generateDisassembly method.
- */
 class FpOp : public X86MicroopBase
 {
   protected:
-const RegIndex src1;
-const RegIndex src2;
-const RegIndex dest;
-const uint8_t dataSize;
 const int8_t spm;
-RegIndex foldOBit;

 // Constructor
-FpOp(ExtMachInst _machInst,
-const char *mnem, const char *_instMnem,
-uint64_t setFlags,
-InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
-uint8_t _dataSize, int8_t _spm,
-OpClass __opClass) :
-X86MicroopBase(_machInst, mnem, _instMnem, setFlags,
-__opClass),
-src1(_src1.inde

[gem5-dev] Change in gem5/gem5[develop]: arch-x86: Use the *Op classes with FP microops.

2021-03-05 Thread Gabe Black (Gerrit) via gem5-dev
Gabe Black has uploaded this change for review. (  
https://gem5-review.googlesource.com/c/public/gem5/+/42348 )



Change subject: arch-x86: Use the *Op classes with FP microops.
..

arch-x86: Use the *Op classes with FP microops.

Change-Id: I79e68ad5a0233047d44079d8453bf232cb64d27e
---
M src/arch/x86/SConscript
D src/arch/x86/insts/microfpop.cc
M src/arch/x86/insts/microfpop.hh
M src/arch/x86/insts/microop_args.hh
M src/arch/x86/isa/microops/fpop.isa
5 files changed, 135 insertions(+), 201 deletions(-)



diff --git a/src/arch/x86/SConscript b/src/arch/x86/SConscript
index af53022..20f02dd 100644
--- a/src/arch/x86/SConscript
+++ b/src/arch/x86/SConscript
@@ -50,7 +50,6 @@
 Source('faults.cc')
 Source('fs_workload.cc')
 Source('insts/badmicroop.cc')
-Source('insts/microfpop.cc')
 Source('insts/micromediaop.cc')
 Source('insts/microop.cc')
 Source('insts/microregop.cc')
diff --git a/src/arch/x86/insts/microfpop.cc  
b/src/arch/x86/insts/microfpop.cc

deleted file mode 100644
index 1a32b6a..000
--- a/src/arch/x86/insts/microfpop.cc
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 2007 The Hewlett-Packard Development Company
- * All rights reserved.
- *
- * The license below extends only to copyright in the software and shall
- * not be construed as granting a license to any other intellectual
- * property including but not limited to intellectual property relating
- * to a hardware implementation of the functionality of the software
- * licensed hereunder.  You may use the software subject to the license
- * terms below provided that you ensure that this notice is replicated
- * unmodified and in its entirety in all distributions of the software,
- * modified or unmodified, in source code or in binary form.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "arch/x86/insts/microfpop.hh"
-
-#include 
-
-#include "arch/x86/regs/misc.hh"
-
-namespace X86ISA
-{
-
-std::string
-FpOp::generateDisassembly(
-Addr pc, const Loader::SymbolTable *symtab) const
-{
-std::stringstream response;
-
-printMnemonic(response, instMnem, mnemonic);
-printDestReg(response, 0, dataSize);
-response << ", ";
-printSrcReg(response, 0, dataSize);
-response << ", ";
-printSrcReg(response, 1, dataSize);
-return response.str();
-}
-
-}
diff --git a/src/arch/x86/insts/microfpop.hh  
b/src/arch/x86/insts/microfpop.hh

index e9d32da..4c2903d 100644
--- a/src/arch/x86/insts/microfpop.hh
+++ b/src/arch/x86/insts/microfpop.hh
@@ -43,33 +43,21 @@
 namespace X86ISA
 {

-/**
- * Base classes for FpOps which provides a generateDisassembly method.
- */
 class FpOp : public X86MicroopBase
 {
   protected:
-const RegIndex src1;
-const RegIndex src2;
-const RegIndex dest;
-const uint8_t dataSize;
 const int8_t spm;

 // Constructor
-FpOp(ExtMachInst _machInst,
-const char *mnem, const char *_instMnem,
-uint64_t setFlags,
-InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
-uint8_t _dataSize, int8_t _spm,
-OpClass __opClass) :
-X86MicroopBase(_machInst, mnem, _instMnem, setFlags,
-__opClass),
-src1(_src1.index()), src2(_src2.index()), dest(_dest.index()),
-dataSize(_dataSize), spm(_spm)
+FpOp(ExtMachInst mach_inst, const char *mnem, const char *inst_mnem,
+uint64_t set_flags, OpClass op_class,
+uint8_t data_size, int8_t _spm) :
+