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// Copyright (c) 2018, Compiler Explorer Authors
// All rights reserved.
//
// 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.
//
// 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 HOLDER 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.
"use strict";
const
BaseTool = require('./base-tool'),
fs = require('fs-extra');
class LLVMMcaTool extends BaseTool {
constructor(toolInfo, env) {
super(toolInfo, env);
}
rewriteAsm(asm) {
return asm
.replace(/.hword\s/gim, '.short ')
.replace(/OFFSET FLAT:/gim, '')
.replace(/PTR\s%fs/gim, 'PTR fs');
}
writeAsmFile(data, destination) {
return fs.writeFile(destination, this.rewriteAsm(data));
}
async runTool(compilationInfo, inputFilepath, args) {
const extraArgs = [];
if (compilationInfo.filters.intel) {
extraArgs.push("--x86-asm-syntax=intel");
extraArgs.push("-output-asm-variant=1");
}
if (compilationInfo.filters.binary) {
return this.createErrorResponse("<cannot run analysis on binary>");
}
const rewrittenOutputFilename = compilationInfo.outputFilename + ".mca";
await this.writeAsmFile(compilationInfo.asm, rewrittenOutputFilename);
return super.runTool(compilationInfo, rewrittenOutputFilename, args);
}
}
module.exports = LLVMMcaTool;