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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.
import path from 'path';
import { SassAsmParser } from '../asm-parser-sass';
import { BaseCompiler } from '../base-compiler';
import { ClangParser } from './argument-parsers';
export class NvccCompiler extends BaseCompiler {
static get key() { return 'nvcc'; }
constructor(info, env) {
super(info, env);
this.asm = new SassAsmParser();
}
// TODO: (for all of CUDA)
// * lots of whitespace from nvcc
// * would be nice to teach demangler to support _MANGLED_param_0 e.g. _Z6squarePii_param_0
// * select CPU code vs GPU code
// * would be nice to try and filter unused `.func`s from e.g. clang output
optionsForFilter(filters, outputFilename) {
return ['-o', this.filename(outputFilename), '-lineinfo', filters.binary ? '-cubin' : '-ptx'];
}
getArgumentParser() {
return ClangParser;
}
async objdump(outputFilename, result, maxSize) {
// For nvdisasm.
const args = [outputFilename, '-c', '-g', '-hex'];
const execOptions = {maxOutput: maxSize, customCwd: path.dirname(outputFilename)};
const objResult = await this.exec(this.compiler.objdumper, args, execOptions);
result.asm = objResult.stdout;
if (objResult.code !== 0) {
result.asm = `<No output: nvdisasm returned ${objResult.code}>`;
} else {
result.objdumpTime = objResult.execTime;
}
return result;
}
}
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