diff options
author | Gabe Black <gblack@eecs.umich.edu> | 2007-03-29 00:49:53 -0700 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2007-03-29 00:49:53 -0700 |
commit | fd77212b72427f57a800fceface8a85a5b5e4001 (patch) | |
tree | 51efdd03772f02ca863d357c42f090bf2e38a417 /src/arch/x86 | |
parent | 0d5f6167ffbc78fb5e514a12875d6a873e054871 (diff) | |
download | gem5-fd77212b72427f57a800fceface8a85a5b5e4001.tar.xz |
Add code to generate register and immediate based integer op microop classes.
--HG--
extra : convert_revision : 718f941da74dd3b4557cd21e1772879ac21aa9c6
Diffstat (limited to 'src/arch/x86')
-rw-r--r-- | src/arch/x86/isa/main.isa | 3 | ||||
-rw-r--r-- | src/arch/x86/isa/microops/microops.isa | 57 | ||||
-rw-r--r-- | src/arch/x86/isa/operands.isa | 6 |
3 files changed, 63 insertions, 3 deletions
diff --git a/src/arch/x86/isa/main.isa b/src/arch/x86/isa/main.isa index 146f714a7..e4103dea0 100644 --- a/src/arch/x86/isa/main.isa +++ b/src/arch/x86/isa/main.isa @@ -84,5 +84,8 @@ namespace X86ISA; //Include the definitions for the instruction formats ##include "formats/formats.isa" +//Include the definitions of the micro ops +##include "microops/microops.isa" + //Include the decoder definition ##include "decoder/decoder.isa" diff --git a/src/arch/x86/isa/microops/microops.isa b/src/arch/x86/isa/microops/microops.isa new file mode 100644 index 000000000..bbf26f605 --- /dev/null +++ b/src/arch/x86/isa/microops/microops.isa @@ -0,0 +1,57 @@ +// Copyright (c) 2007 The Hewlett-Packard Development Company +// All rights reserved. +// +// Redistribution and use of this software in source and binary forms, +// with or without modification, are permitted provided that the +// following conditions are met: +// +// The software must be used only for Non-Commercial Use which means any +// use which is NOT directed to receiving any direct monetary +// compensation for, or commercial advantage from such use. Illustrative +// examples of non-commercial use are academic research, personal study, +// teaching, education and corporate research & development. +// Illustrative examples of commercial use are distributing products for +// commercial advantage and providing services using the software for +// commercial advantage. +// +// If you wish to use this software or functionality therein that may be +// covered by patents for commercial use, please contact: +// Director of Intellectual Property Licensing +// Office of Strategy and Technology +// Hewlett-Packard Company +// 1501 Page Mill Road +// Palo Alto, California 94304 +// +// 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 HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. No right of +// sublicense is granted herewith. Derivatives of the software and +// output created using the software may be prepared, but only for +// Non-Commercial Uses. Derivatives of the software may be shared with +// others provided: (i) the others agree to abide by the list of +// conditions herein which includes the Non-Commercial Use restrictions; +// and (ii) such Derivatives of the software include the above copyright +// notice to acknowledge the contribution from this software where +// applicable, this list of conditions and the disclaimer below. +// +// 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. +// +// Authors: Gabe Black + +//Micro ops +##include "int.isa" diff --git a/src/arch/x86/isa/operands.isa b/src/arch/x86/isa/operands.isa index 20376f38f..36b0ee4df 100644 --- a/src/arch/x86/isa/operands.isa +++ b/src/arch/x86/isa/operands.isa @@ -96,7 +96,7 @@ def operand_types {{ }}; def operands {{ - # This is just copied from SPARC, because having no operands confuses - # the parser. - 'Rd': ('IntReg', 'udw', 'RD', 'IsInteger', 1) + 'IntRegOp0': ('IntReg', 'udw', 'regIndex0', 'IsInteger', 1), + 'IntRegOp1': ('IntReg', 'udw', 'regIndex1', 'IsInteger', 2), + 'IntRegOp2': ('IntReg', 'udw', 'regIndex2', 'IsInteger', 2), }}; |