/*
* Output a comparison instruction.
*/
static void JITCoder_Compare(ILCoder *coder, int opcode,
ILEngineType type1, ILEngineType type2,
int invertTest)
{
ILJITCoder *jitCoder = _ILCoderToILJITCoder(coder);
_ILJitStackItemNew(value2);
_ILJitStackItemNew(value1);
ILJitValue temp;
_ILJitStackPop(jitCoder, value2);
_ILJitStackPop(jitCoder, value1);
temp = OutputCompare(jitCoder, opcode,
&(_ILJitStackItemValue(value1)),
&(_ILJitStackItemValue(value2)));
if(invertTest)
{
temp = jit_insn_to_not_bool(jitCoder->jitFunction, temp);
}
else
{
temp = jit_insn_to_bool(jitCoder->jitFunction, temp);
}
_ILJitStackPushValue(jitCoder, temp);
}
static jit_value_t parse_recursive(jit_function_t func) {
jit_value_t arg1, arg2, result;
jit_function_t func1;
double val;
char *t = token();
// Somebody, do something with this!
// It's awful monkeycoding, but I'm too lazy to rewrite it :3
if (STREQ(t, "F"))
result = val_freq;
else if (STREQ(t, "X"))
result = jit_insn_convert(func, val_sample, jit_type_float64, 0);
else if (STREQ(t, "LEN"))
result = jit_insn_convert(func, val_length, jit_type_float64, 0);
else if (STREQ(t, "RATE"))
result = const_rate;
else if (STREQ(t, "PI"))
result = const_pi;
else if (STREQ(t, "+"))
result = jit_insn_add(func, parse_recursive(func), parse_recursive(func));
else if (STREQ(t, "-")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_sub(func, arg1, arg2);
}
else if (STREQ(t, "*"))
result = jit_insn_mul(func, parse_recursive(func), parse_recursive(func));
else if (STREQ(t, "/")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_div(func, arg1, arg2);
}
else if (STREQ(t, "%")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_rem(func, arg1, arg2);
}
else if (STREQ(t, ">")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_gt(func, arg1, arg2);
}
else if (STREQ(t, "<")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_lt(func, arg1, arg2);
}
else if (STREQ(t, "if")) {
jit_value_t tmpval = jit_value_create(func, jit_type_float64);
jit_label_t lb_false = jit_label_undefined,
lb_end = jit_label_undefined;
jit_insn_branch_if_not(func, jit_insn_to_bool(func, parse_recursive(func)), &lb_false);
jit_insn_store(func, tmpval, parse_recursive(func));
jit_insn_branch(func, &lb_end);
jit_insn_label(func, &lb_false);
jit_insn_store(func, tmpval, parse_recursive(func));
jit_insn_label(func, &lb_end);
result = jit_insn_load(func, tmpval);
}
else if (STREQ(t, "sin"))
result = jit_insn_sin(func, parse_recursive(func));
else if (sscanf(t, "%lf", &val) == 1)
result = jit_value_create_float64_constant(func, jit_type_float64, val);
else if ((func1 = get_function_by_name(t)) != NULL) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
jit_value_t args[3] = {arg1, arg2, val_length};
result = jit_insn_call(
func,
t,
func1,
NULL,
args,
3,
0);
}
else {
LOGF("Unexpected token '%s'", t);
result = NULL;
}
free(t);
return result;
}
jit_value jit_function::insn_to_bool(const jit_value& value1)
{
value_wrap(jit_insn_to_bool(func, value1.raw()));
}
