private InstructionHandle realStart;
private MethodGen curMethod;
- private boolean jumpable(int addr) { return jumpableAddresses.contains(new Integer(addr)); }
+ private boolean jumpable(int addr) { return jumpableAddresses.get(new Integer(addr)) != null; }
private void emitText(int addr, DataInputStream dis, int size) throws Exn,IOException {
if(textDone) throw new Exn("Multiple text segments");
pushConst(firstAddrOfNext);
setPC();
// mark the start of the next method as jumpable
- jumpableAddresses.add(new Integer(firstAddrOfNext));
+ jumpableAddresses.put(new Integer(firstAddrOfNext),Boolean.TRUE);
}
insnList.move(returnHandle,insnList.getEnd());
//System.err.println("Delay slot is jumpable - This code is untested + " + toHex(nextInsn));
if(pc+4==endOfMethod) {
// the delay slot is at the start of the next method
- jumpableAddresses.add(new Integer(pc+8)); // make the 2nd insn of the next method jumpable
+ jumpableAddresses.put(new Integer(pc+8),Boolean.TRUE); // make the 2nd insn of the next method jumpable
branch(pc,pc+8); // jump over it
//System.err.println("delay slot: " + toHex(pc+8));
unreachable = true;
pushRegZ(R+A1);
pushRegZ(R+A2);
pushRegZ(R+A3);
- a(fac.createInvoke(fullClassName,"syscall",Type.INT,new Type[]{Type.INT,Type.INT,Type.INT,Type.INT,Type.INT},INVOKEVIRTUAL));
+ pushRegZ(R+T0);
+ pushRegZ(R+T1);
+ a(fac.createInvoke(fullClassName,"syscall",Type.INT,new Type[]{Type.INT,Type.INT,Type.INT,Type.INT,Type.INT,Type.INT,Type.INT},INVOKEVIRTUAL));
setReg();
a(InstructionConstants.ALOAD_0);
b1 = a(InstructionFactory.createBranchInstruction(IFGT,null));
a(d ? InstructionConstants.DCONST_0 : InstructionConstants.FCONST_0);
- if(d) {
- a(InstructionConstants.DUP2_X2);
- a(InstructionConstants.POP2);
- } else {
- a(InstructionConstants.POP);
- }
- a(InstructionConstants.DSUB);
+ a(d ? InstructionConstants.DSUB : InstructionConstants.FSUB);
b1.setTarget(setDouble(d));