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more intrp code. this never ends...

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This commit is contained in:
Artur Ventura 2011-07-21 16:10:43 +01:00
parent a2fbf6d230
commit 03521bccd4
2 changed files with 157 additions and 7 deletions
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4
src/class.js
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@ -253,11 +253,13 @@ ClassDefinition.prototype.calculateEffectiveMembers = function(){
this.effectiveMethods = {}
for(var k in superEffective[1]){
this.effectiveMethods[k] = superEffective[1][k];
this[k] = superEffective[1][k];
}
for(var i=0; i<this.methods_count; i++){
var method = this.methods[i]
this.effectiveMethods[this.this_class.name_ref.str + " " + method.name_ref.str + method.descriptor_ref.str] = method;
this.effectiveMethods["method " + method.name_ref.str + method.descriptor_ref.str] = method;
this["method " + method.name_ref.str + method.descriptor_ref.str] = method;
}
}

160
src/intrp.def
View File

@ -526,7 +526,7 @@ DEFOP(GETSTATIC)
var indexbyte2 = READ_NEXT();
CHECK_NULL(objectref)
var field = this_method_cass.constantPool[(indexbyte1 << 8) | indexbyte2];
var field = this_method_class.constantPool[(indexbyte1 << 8) | indexbyte2];
var aClass = field.class_ref.name_ref.str;
//check if static
@ -587,7 +587,7 @@ DEFOP(IADD)
var value1 = OPPOP();
var value2 = OPPOP();
var result = value1 + value2;
if (IS_OVERFLOW(result,INT_MAX_VALUE) || IS_UNDERFLOW(result,INT_MIN_VALUE)){
if (IS_OVERFLOW(result,INT_MAX_VALUE)){
OPPUSH(INT_OVERFLOW(result));
}else{
OPPUSH(result);
@ -719,19 +719,167 @@ DEFOP(IF_ICMPGT)
var branchbyte2 = READ_NEXT();
var value1 = OPPOP();
var value2 = OPPOP();
if (value1 < value2){
if (value1 > value2){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
DEFOP(IF_ICMPLE)
DEFOP(IF_ICMPGE)
var branchbyte1 = READ_NEXT();
var branchbyte2 = READ_NEXT();
var value1 = OPPOP();
var value2 = OPPOP();
if (value1 <= value2){
if (value1 >= value2){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
ENDDEF
DEFOP(IFEQ)
var branchbyte1 = READ_NEXT();
var branchbyte2 = READ_NEXT();
var value = OPPOP();
if (value == 0){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
DEFOP(IFNE)
var branchbyte1 = READ_NEXT();
var branchbyte2 = READ_NEXT();
var value = OPPOP();
if (value != 0){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
DEFOP(IFLT)
var branchbyte1 = READ_NEXT();
var branchbyte2 = READ_NEXT();
var value = OPPOP();
if (value < 0){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
DEFOP(IFLE)
var branchbyte1 = READ_NEXT();
var branchbyte2 = READ_NEXT();
var value = OPPOP();
if (value <= 0){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
DEFOP(IFGT)
var branchbyte1 = READ_NEXT();
var branchbyte2 = READ_NEXT();
var value = OPPOP();
if (value > 0){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
DEFOP(IFGE)
var branchbyte1 = READ_NEXT();
var branchbyte2 = READ_NEXT();
var value = OPPOP();
if (value >= 0){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
DEFOP(IFNONNULL)
var branchbyte1 = READ_NEXT();
var branchbyte2 = READ_NEXT();
var value = OPPOP();
if (value != NULL){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
DEFOP(IFNULL)
var branchbyte1 = READ_NEXT();
var branchbyte2 = READ_NEXT();
var value = OPPOP();
if (value != NULL){
var branchoffset = (branchbyte1 << 8) | branchbyte2;
PC = PC + branchoffset;
}
ENDDEF
DEFOP(IINC)
var index = READ_NEXT();
var aConst = READ_NEXT();
LOCAL_VAR(index)++;
ENDDEF
DEFOP(ILOAD)
var index = READ_NEXT();
OPPUSH(LOCAL_VAR(index));
ENDDEF
DEFALIAS(ILOAD_0)
DEFALIAS(ILOAD_1)
DEFALIAS(ILOAD_2)
DEFALIAS(ILOAD_3)
DEFNOP()
OPPUSH(OPCODE - ILOAD_0);
ENDDEF
DEFOP(IMUL)
var value1 = OPPOP();
var value2 = OPPOP();
var result = value1 * value2;
if (IS_OVERFLOW(result,INT_MAX_VALUE)){
OPPUSH(INT_OVERFLOW(result));
}else{
OPPUSH(result);
}
ENDDEF
DEFOP(INEG)
var value = OPPOP();
var result = 0 - value;
if (IS_OVERFLOW(result,INT_MAX_VALUE) || IS_UNDERFLOW(result,INT_MINVALUE)){
OPPUSH(INT_OVERFLOW(result));
}else{
OPPUSH(result);
}
ENDDEF
DEFOP(INSTANCEOF)
var indexbyte1 = READ_NEXT();
var indexbyte2 = READ_NEXT();
var objectref = OPPOP();
var className = canonicalName(this_method_class.constantPool[(indexbyte1 << 8) | indexbyte2].name_ref.str);
objectref["class"].isAssignable(jvm.classForName(className);
ENDDEF
DEFOP(INVOKEINTERFACE)
var indexbyte1 = READ_NEXT();
var indexbyte2 = READ_NEXT();
var count = READ_NEXT();
/* expected 0*/ READ_NEXT();
var method = this_method_class.constantPool[(indexbyte1 << 8) | indexbyte2]
ENDDEF