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kobalicek
2014-06-07 21:57:07 +02:00
parent 0dbd42f350
commit a66efd5460
1 changed files with 10 additions and 14 deletions
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24
tools/src-gendefs.js
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@@ -1,4 +1,4 @@
// [GenDefs]
// [GenDefs]
//
// The purpose of this script is to fetch all instructions' names into a single
// string. It prevents relocation that has to be done by linked to make all
@@ -11,8 +11,8 @@ var fs = require("fs");
// [Configuration]
// ----------------------------------------------------------------------------
var injectStartMarker = "// ${kInstData:Begin}\n"
var injectEndMarker = "// ${kInstData:End}\n"
var injectStartMarker = "// ${kInstData:Begin}\n";
var injectEndMarker = "// ${kInstData:End}\n";
// ----------------------------------------------------------------------------
// [Utilities]
@@ -41,10 +41,7 @@ var inject = function(s, start, end, code) {
// [Database]
// ----------------------------------------------------------------------------
// FullIndex - Index of the name of the instruction in one big string (no
// prefix/suffix concept).
// PrefixIndex - Index to a prefix string.
// SuffixIndex - Index to a suffix string.
// FullIndex - Index of the name of the instruction in one big string.
var Database = (function() {
var IndexedString = function() {
@@ -57,14 +54,14 @@ var Database = (function() {
var index = this.map[s];
if (typeof index === "number")
return index;
index = this.index;
this.array.push(s);
this.index += s.length + 1;
this.map[s] = index;
return index;
};
IndexedString.prototype.get = function(s) {
return this.map[s];
};
@@ -79,7 +76,7 @@ var Database = (function() {
s += ";";
s += "\n";
}
return s;
};
@@ -97,7 +94,6 @@ var Database = (function() {
this.map[name] = {
id: id,
fullIndex: 0,
prefixIndex: 0,
hasV: 0
};
};
@@ -116,7 +112,7 @@ var Database = (function() {
if (alphabetical[aIndex] === undefined)
alphabetical[aIndex] = inst.id;
if (name.indexOf("v") === 0) {
inst.hasV = 1;
name = name.substr(1);
@@ -146,7 +142,7 @@ var generate = function(fileName, arch) {
while (m = re.exec(data)) {
var id = m[1];
var name = m[2];
db.add(name, id);
}
db.index();
@@ -186,7 +182,7 @@ var generate = function(fileName, arch) {
code += " " + inst.id + "_NameIndex = " + inst.fullIndex + ",\n";
}
code = code.substr(code, code.length - 2) + "\n};\n";
// Inject.
data = inject(data, injectStartMarker, injectEndMarker, code);