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author | Gabe Black <gblack@eecs.umich.edu> | 2007-03-21 19:19:53 +0000 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2007-03-21 19:19:53 +0000 |
commit | 0a80d06deaaf6fc574abacc2fed9b74d0bca1085 (patch) | |
tree | 070b5addf386a199fb9837c07eabe85191b5d3ba /src/arch/x86/isa/formats/error.isa | |
parent | 3efec59fc55a439353adbd859722d8a5d170c18d (diff) | |
download | gem5-0a80d06deaaf6fc574abacc2fed9b74d0bca1085.tar.xz |
Break out the one and two byte opcodes into different files. Also change what bits decode is done on to reflect where clumps of instructions are.
--HG--
extra : convert_revision : 8768676eac25e6a4f0dc50ce2dc576bdcdd6e025
Diffstat (limited to 'src/arch/x86/isa/formats/error.isa')
-rw-r--r-- | src/arch/x86/isa/formats/error.isa | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/arch/x86/isa/formats/error.isa b/src/arch/x86/isa/formats/error.isa new file mode 100644 index 000000000..8ac2ea44d --- /dev/null +++ b/src/arch/x86/isa/formats/error.isa @@ -0,0 +1,77 @@ +// -*- mode:c++ -*- + +// 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 + +//////////////////////////////////////////////////////////////////// +// +// "Format" which really indicates an internal error. This is a more +// significant problem for x86 than for other ISAs because of it's complex +// ExtMachInst type. +// + +def template ErrorDecode {{ + { + panic("X86 decoder internal error: '%%s' %%s", + %(message)s, machInst); + } +}}; + +def format M5InternalError(error_message) {{ + iop = InstObjParams(name, 'M5InternalError') + iop.message = error_message + decode_block = ErrorDecode.subst(iop) +}}; + |