/* * 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())); }