aboutsummaryrefslogtreecommitdiff
path: root/lib/compilers
diff options
context:
space:
mode:
Diffstat (limited to 'lib/compilers')
-rw-r--r--lib/compilers/assembly.js103
1 files changed, 103 insertions, 0 deletions
diff --git a/lib/compilers/assembly.js b/lib/compilers/assembly.js
new file mode 100644
index 000000000..716d827d4
--- /dev/null
+++ b/lib/compilers/assembly.js
@@ -0,0 +1,103 @@
+// Copyright (c) 2012-2018, Patrick Quist
+// 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";
+
+var Compile = require('../base-compiler'),
+ logger = require('../logger').logger,
+ AsmRaw = require('../asm-raw').AsmParser,
+ utils = require('../utils'),
+ fs = require("fs"),
+ path = require("path");
+
+function compileAssembly(info, env) {
+ var compiler = new Compile(info, env);
+ compiler.asm = new AsmRaw();
+ compiler.compiler.supportsBinary = true;
+
+ compiler.getArgumentParser = () => (compiler) => compiler;
+
+ compiler.optionsForFilter = function (filters, outputFilename, userOptions) {
+ filters.binary = true;
+
+ return [];
+ };
+
+ Compile.prototype.runCompiler = function (compiler, options, inputFilename, execOptions) {
+ if (!execOptions) {
+ execOptions = this.getDefaultExecOptions();
+ }
+ execOptions.customCwd = path.dirname(inputFilename);
+
+ return this.exec(compiler, options, execOptions).then(function (result) {
+ result.inputFilename = inputFilename;
+ result.stdout = utils.parseOutput(result.stdout, inputFilename);
+ result.stderr = utils.parseOutput(result.stderr, inputFilename);
+ return result;
+ });
+ };
+
+ function getGeneratedOutputfilename(inputFilename) {
+ const outputFolder = path.dirname(inputFilename);
+
+ return new Promise((resolve, reject) => {
+ fs.readdir(outputFolder, (err, files) => {
+ files.forEach(file => {
+ if (file !== compiler.compileFilename) {
+ resolve(path.join(outputFolder, file));
+ }
+ });
+
+ reject("No output file was generated");
+ });
+ });
+ }
+
+ compiler.objdump = function (outputFilename, result, maxSize, intelAsm, demangle) {
+ return getGeneratedOutputfilename(outputFilename).then((realOutputFilename) => {
+ let args = ["-d", realOutputFilename, "-l", "--insn-width=16"];
+ if (demangle) args = args.concat("-C");
+ if (intelAsm) args = args.concat(["-M", "intel"]);
+ return this.exec(this.compiler.objdumper, args, {maxOutput: maxSize})
+ .then(function (objResult) {
+ result.asm = objResult.stdout;
+ if (objResult.code !== 0) {
+ result.asm = "<No output: objdump returned " + objResult.code + ">";
+ }
+ return result;
+ });
+ });
+ };
+
+ compiler.getOutputFilename = function (dirPath, outputFilebase) {
+ return path.join(dirPath, this.compileFilename);
+ };
+
+ if (info.unitTestMode) {
+ compiler.initialise();
+ return compiler;
+ } else
+ return compiler.initialise();
+}
+
+module.exports = compileAssembly;