Improve performance of the non-error call code.
This commit is contained in:
norris%netscape.com
Родитель
26886c0192
Коммит
8ad5772c17
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@ -1297,18 +1297,18 @@ public class Interpreter extends LabelTable {
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local = new Object[theData.itsMaxLocals];
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Object[] vars = null;
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final Scriptable undefined = Undefined.instance;
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int i = theData.itsVariableTable.size();
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if (i > 0) {
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vars = new Object[i];
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for (i = 0; i < theData.itsVariableTable.getParameterCount(); i++) {
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if (i >= theData.itsInArgs.length)
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vars[i] = Undefined.instance;
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vars[i] = undefined;
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else
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vars[i] = theData.itsInArgs[i];
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}
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for ( ; i < vars.length; i++)
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vars[i] = Undefined.instance;
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vars[i] = undefined;
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}
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Context cx = theData.itsCX;
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@ -1351,7 +1351,7 @@ public class Interpreter extends LabelTable {
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*/
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Object savedSecurityDomain = cx.interpreterSecurityDomain;
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cx.interpreterSecurityDomain = theData.securityDomain;
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Object result = Undefined.instance;
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Object result = undefined;
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while (pc < iCodeLength) {
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try {
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@ -1641,30 +1641,33 @@ public class Interpreter extends LabelTable {
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pc += 6;
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break;
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case TokenStream.CALL :
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name = getString(theData.itsStringTable, iCode, pc + 1);
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count = (iCode[pc + 3] << 8) | (iCode[pc + 4] & 0xFF);
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outArgs = new Object[count];
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for (i = count - 1; i >= 0; i--)
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outArgs[i] = stack[stackTop--];
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rhs = stack[stackTop--];
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lhs = stack[stackTop];
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if (lhs == cx.getUndefinedValue())
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lhs = name;
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if (lhs == undefined) {
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lhs = getString(theData.itsStringTable, iCode,
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pc + 1);
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}
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stack[stackTop] = ScriptRuntime.call(cx, lhs,
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rhs, outArgs);
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pc += 4;
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break;
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case TokenStream.NEW :
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name = getString(theData.itsStringTable, iCode, pc + 1);
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count = (iCode[pc + 3] << 8) | (iCode[pc + 4] & 0xFF);
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outArgs = new Object[count];
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for (i = count - 1; i >= 0; i--)
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outArgs[i] = stack[stackTop--];
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lhs = stack[stackTop];
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if (lhs == cx.getUndefinedValue())
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lhs = name;
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if (lhs == undefined) {
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lhs = getString(theData.itsStringTable, iCode,
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pc + 1);
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}
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stack[stackTop] = ScriptRuntime.newObject(cx, lhs,
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outArgs, scope);
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outArgs,
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scope);
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pc += 4;
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break;
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case TokenStream.TYPEOF :
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@ -1910,4 +1913,3 @@ public class Interpreter extends LabelTable {
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private int version;
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}
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@ -1297,18 +1297,18 @@ public class Interpreter extends LabelTable {
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local = new Object[theData.itsMaxLocals];
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Object[] vars = null;
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final Scriptable undefined = Undefined.instance;
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int i = theData.itsVariableTable.size();
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if (i > 0) {
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vars = new Object[i];
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for (i = 0; i < theData.itsVariableTable.getParameterCount(); i++) {
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if (i >= theData.itsInArgs.length)
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vars[i] = Undefined.instance;
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vars[i] = undefined;
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else
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vars[i] = theData.itsInArgs[i];
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}
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for ( ; i < vars.length; i++)
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vars[i] = Undefined.instance;
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vars[i] = undefined;
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}
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Context cx = theData.itsCX;
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@ -1351,7 +1351,7 @@ public class Interpreter extends LabelTable {
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*/
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Object savedSecurityDomain = cx.interpreterSecurityDomain;
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cx.interpreterSecurityDomain = theData.securityDomain;
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Object result = Undefined.instance;
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Object result = undefined;
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while (pc < iCodeLength) {
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try {
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@ -1641,30 +1641,33 @@ public class Interpreter extends LabelTable {
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pc += 6;
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break;
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case TokenStream.CALL :
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name = getString(theData.itsStringTable, iCode, pc + 1);
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count = (iCode[pc + 3] << 8) | (iCode[pc + 4] & 0xFF);
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outArgs = new Object[count];
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for (i = count - 1; i >= 0; i--)
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outArgs[i] = stack[stackTop--];
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rhs = stack[stackTop--];
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lhs = stack[stackTop];
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if (lhs == cx.getUndefinedValue())
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lhs = name;
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if (lhs == undefined) {
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lhs = getString(theData.itsStringTable, iCode,
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pc + 1);
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}
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stack[stackTop] = ScriptRuntime.call(cx, lhs,
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rhs, outArgs);
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pc += 4;
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break;
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case TokenStream.NEW :
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name = getString(theData.itsStringTable, iCode, pc + 1);
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count = (iCode[pc + 3] << 8) | (iCode[pc + 4] & 0xFF);
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outArgs = new Object[count];
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for (i = count - 1; i >= 0; i--)
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outArgs[i] = stack[stackTop--];
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lhs = stack[stackTop];
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if (lhs == cx.getUndefinedValue())
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lhs = name;
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if (lhs == undefined) {
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lhs = getString(theData.itsStringTable, iCode,
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pc + 1);
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}
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stack[stackTop] = ScriptRuntime.newObject(cx, lhs,
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outArgs, scope);
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outArgs,
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scope);
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pc += 4;
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break;
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case TokenStream.TYPEOF :
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@ -1910,4 +1913,3 @@ public class Interpreter extends LabelTable {
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private int version;
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}
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