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Groundwork for a PDP-11 emulator (starting with a gutted copy of PC8080)

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This commit is contained in:
Jeff Parsons 2016-09-03 17:43:06 -07:00
commit 4b778b281d
80 changed files with 24230 additions and 427 deletions
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85
Gruntfile.js
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@ -118,13 +118,15 @@ module.exports = function(grunt) {
* @property {Array.<string>} c1pJSFiles
* @property {Array.<string>} pcX86Files
* @property {Array.<string>} pc8080Files
* @property {Array.<string>} pdp11Files
* @property {Array.<string>} closureCompilerExterns
*/
var pkg = grunt.file.readJSON("package.json");
var tmpC1Pjs = "./tmp/c1pjs/" + pkg.version + "/c1p.js";
var tmpPCx86 = "./tmp/pcx86/" + pkg.version + "/pcx86.js";
var tmpC1Pjs = "./tmp/c1pjs/" + pkg.version + "/c1p.js";
var tmpPCx86 = "./tmp/pcx86/" + pkg.version + "/pcx86.js";
var tmpPC8080 = "./tmp/pc8080/" + pkg.version + "/pc8080.js";
var tmpPDP11 = "./tmp/pdp11/" + pkg.version + "/pdp11.js";
grunt.initConfig({
pkg: pkg, // pass the "package.json" object to initConfig() as a property, too
@ -178,6 +180,19 @@ module.exports = function(grunt) {
src: pkg.pc8080Files,
dest: "./versions/pc8080/" + pkg.version + "/pc8080-dbg.js"
},
"pdp11.js": {
src: pkg.pdp11Files,
dest: "./versions/pdp11/" + pkg.version + "/pdp11.js",
options: {
process: function(src, filepath) {
return (path.basename(filepath) == "debugger.js"? "" : src);
}
}
},
"pdp11-dbg.js": {
src: pkg.pdp11Files,
dest: "./versions/pdp11/" + pkg.version + "/pdp11-dbg.js"
},
"tmp-c1pjs": {
src: pkg.c1pJSFiles,
dest: tmpC1Pjs,
@ -210,8 +225,18 @@ module.exports = function(grunt) {
src.replace(/(^|\n)[ \t]*(['"])use strict\2;?\s*/g, '$1').replace(/[ \t]*if\s*\(NODE\)\s*(\{[^}]*}|[^\n]*)(\n|$)/gm, '').replace(/[ \t]*if\s*\(typeof\s+(module|APP_PCJS)\s*!==\s*(['"])undefined\2\)\s*(\{[^}]*}|[^\n]*)(\n|$)/gm, '').replace(/[ \t]*[A-Za-z_][A-Za-z0-9_\.]*\.assert\([^\n]*\);[^\n]*/g, '');
}
}
},
"tmp-pdp11": {
src: pkg.pdp11Files,
dest: tmpPDP11,
options: {
banner: '"use strict";\n\n',
process: function(src, filepath) {
return "// " + filepath + "\n\n" +
src.replace(/(^|\n)[ \t]*(['"])use strict\2;?\s*/g, '$1').replace(/[ \t]*if\s*\(NODE\)\s*(\{[^}]*}|[^\n]*)(\n|$)/gm, '').replace(/[ \t]*if\s*\(typeof\s+(module|APP_PCJS)\s*!==\s*(['"])undefined\2\)\s*(\{[^}]*}|[^\n]*)(\n|$)/gm, '').replace(/[ \t]*[A-Za-z_][A-Za-z0-9_\.]*\.assert\([^\n]*\);[^\n]*/g, '');
}
}
}
},
prepjs: {
options: {
@ -231,7 +256,12 @@ module.exports = function(grunt) {
"pc8080.js": {
src: pkg.pc8080Files,
dest: tmpPC8080
},
"pdp11.js": {
src: pkg.pdp11Files,
dest: tmpPDP11
}
},
closureCompiler: {
options: {
@ -363,6 +393,33 @@ module.exports = function(grunt) {
// src: pkg.pc8080Files,
src: tmpPC8080,
dest: "./versions/pc8080/" + pkg.version + "/pc8080-dbg.js"
},
"pdp11.js": {
TEMPcompilerOpts: {
// create_source_map: "./tmp/pdp11/" + pkg.version + "/pdp11.map",
define: ["\"APPVERSION='" + pkg.version + "'\"",
"\"SITEHOST='www.pcjs.org'\"", "COMPILED=true", "DEBUG=false", "DEBUGGER=false"],
// output_wrapper: "\"(function(){%output%})();//@ sourceMappingURL=/tmp/pdp11/" + pkg.version + "/pdp11.map\""
output_wrapper: "\"(function(){%output%})();\""
},
// src: pkg.pdp11Files,
src: tmpPDP11,
dest: "./versions/pdp11/" + pkg.version + "/pdp11.js"
},
"pdp11-dbg.js": {
/*
* Technically, this is the one case we don't need to override the default 'define' settings, but maybe it's best to be explicit.
*/
TEMPcompilerOpts: {
// create_source_map: "./tmp/pdp11/" + pkg.version + "/pdp11-dbg.map",
define: ["\"APPVERSION='" + pkg.version + "'\"",
"\"SITEHOST='www.pcjs.org'\"", "COMPILED=true", "DEBUG=false", "DEBUGGER=true"],
// output_wrapper: "\"(function(){%output%})();//@ sourceMappingURL=/tmp/pdp11/" + pkg.version + "/pdp11-dbg.map\""
output_wrapper: "\"(function(){%output%})();\""
},
// src: pkg.pdp11Files,
src: tmpPDP11,
dest: "./versions/pdp11/" + pkg.version + "/pdp11-dbg.js"
}
},
copy: {
@ -439,6 +496,26 @@ module.exports = function(grunt) {
}
}
},
"pdp11": {
files: [
{
cwd: "modules/shared/templates/",
src: ["common.css", "common.xsl", "components.*", "document.css", "document.xsl", "machine.xsl", "manifest.xsl", "outline.xsl"],
dest: "versions/pdp11/<%= pkg.version %>/",
expand: true
}
],
options: {
process: function(content, srcPath) {
var s = content.replace(/(<xsl:variable name="APPCLASS">)[^<]*(<\/xsl:variable>)/g, "$1pdp11$2");
s = s.replace(/(<xsl:variable name="APPNAME">)[^<]*(<\/xsl:variable>)/g, "$1PDP11$2");
s = s.replace(/(<xsl:variable name="APPVERSION">)[^<]*(<\/xsl:variable>)/g, "$1" + pkg.version + "$2");
s = s.replace(/"[^"]*\/?(common.css|common.xsl|components.css|components.xsl|document.css|document.xsl)"/g, '"/versions/pdp11/' + pkg.version + '/$1"');
s = s.replace(/[ \t]*\/\*[^\*][\s\S]*?\*\//g, "").replace(/[ \t]*<!--[^@]*?-->[ \t]*\n?/g, "");
return s;
}
}
},
"examples": {
files: [
{
@ -559,7 +636,7 @@ module.exports = function(grunt) {
grunt.loadTasks("modules/grunts/prepjs/tasks");
grunt.registerTask("preCompiler", grunt.option("rebuild")? ["concat:tmp-c1pjs", "concat:tmp-pcx86", "concat:tmp-pc8080"] : ["newer:concat:tmp-c1pjs", "newer:concat:tmp-pcx86", "newer:concat:tmp-pc8080"]);
grunt.registerTask("preCompiler", grunt.option("rebuild")? ["concat:tmp-c1pjs", "concat:tmp-pcx86", "concat:tmp-pc8080", "concat:tmp-pdp11"] : ["newer:concat:tmp-c1pjs", "newer:concat:tmp-pcx86", "newer:concat:tmp-pc8080", "newer:concat:tmp-pdp11"]);
grunt.registerTask("compile", ["preCompiler", "closureCompiler", "replace:fix-source-maps"]);