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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 // 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 // string. It prevents relocation that has to be done by linked to make all
@@ -11,8 +11,8 @@ var fs = require("fs");
// [Configuration] // [Configuration]
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
var injectStartMarker = "// ${kInstData:Begin}\n" var injectStartMarker = "// ${kInstData:Begin}\n";
var injectEndMarker = "// ${kInstData:End}\n" var injectEndMarker = "// ${kInstData:End}\n";
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
// [Utilities] // [Utilities]
@@ -41,10 +41,7 @@ var inject = function(s, start, end, code) {
// [Database] // [Database]
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
// FullIndex - Index of the name of the instruction in one big string (no // FullIndex - Index of the name of the instruction in one big string.
// prefix/suffix concept).
// PrefixIndex - Index to a prefix string.
// SuffixIndex - Index to a suffix string.
var Database = (function() { var Database = (function() {
var IndexedString = function() { var IndexedString = function() {
@@ -57,14 +54,14 @@ var Database = (function() {
var index = this.map[s]; var index = this.map[s];
if (typeof index === "number") if (typeof index === "number")
return index; return index;
index = this.index; index = this.index;
this.array.push(s); this.array.push(s);
this.index += s.length + 1; this.index += s.length + 1;
this.map[s] = index; this.map[s] = index;
return index; return index;
}; };
IndexedString.prototype.get = function(s) { IndexedString.prototype.get = function(s) {
return this.map[s]; return this.map[s];
}; };
@@ -79,7 +76,7 @@ var Database = (function() {
s += ";"; s += ";";
s += "\n"; s += "\n";
} }
return s; return s;
}; };
@@ -97,7 +94,6 @@ var Database = (function() {
this.map[name] = { this.map[name] = {
id: id, id: id,
fullIndex: 0, fullIndex: 0,
prefixIndex: 0,
hasV: 0 hasV: 0
}; };
}; };
@@ -116,7 +112,7 @@ var Database = (function() {
if (alphabetical[aIndex] === undefined) if (alphabetical[aIndex] === undefined)
alphabetical[aIndex] = inst.id; alphabetical[aIndex] = inst.id;
if (name.indexOf("v") === 0) { if (name.indexOf("v") === 0) {
inst.hasV = 1; inst.hasV = 1;
name = name.substr(1); name = name.substr(1);
@@ -146,7 +142,7 @@ var generate = function(fileName, arch) {
while (m = re.exec(data)) { while (m = re.exec(data)) {
var id = m[1]; var id = m[1];
var name = m[2]; var name = m[2];
db.add(name, id); db.add(name, id);
} }
db.index(); db.index();
@@ -186,7 +182,7 @@ var generate = function(fileName, arch) {
code += " " + inst.id + "_NameIndex = " + inst.fullIndex + ",\n"; code += " " + inst.id + "_NameIndex = " + inst.fullIndex + ",\n";
} }
code = code.substr(code, code.length - 2) + "\n};\n"; code = code.substr(code, code.length - 2) + "\n};\n";
// Inject. // Inject.
data = inject(data, injectStartMarker, injectEndMarker, code); data = inject(data, injectStartMarker, injectEndMarker, code);