/
jit-long.cs
178 lines (129 loc) · 2.46 KB
/
jit-long.cs
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using System;
public class TestJit {
public static long test_call (long a, long b) {
return a+b;
}
public static int test_shift_1 ()
{
long a = 9;
int b = 1;
if ((a >> b) != 4)
return 1;
if ((a >> 63) != 0)
return 1;
if ((a << 1) != 18)
return 1;
if ((a << b) != 18)
return 1;
a = -9;
if ((a >> b) != -5)
return 1;
return 0;
}
public static int test_shift_2 ()
{
unchecked {
long c = (long)0x800000ff00000000;
long d = (long)0x8ef0abcd00000000;
long t;
int sa;
t = c>>4;
Console.WriteLine (t.ToString ("X"));
if (t != (long)0xf800000ff0000000)
return 1;
if ((t << 4) != c)
return 1;
t = d>>40;
Console.WriteLine (t.ToString ("X"));
if (t != (long)0xffffffffff8ef0ab)
return 1;
if ((t << 40) != (long)0x8ef0ab0000000000)
return 1;
}
return 0;
}
public static int test_shift_3 ()
{
checked {
ulong c = 0x800000ff00000000;
ulong d = 0x8ef0abcd00000000;
ulong t;
t = c >> 4;
Console.WriteLine (t.ToString ("X"));
if (t != 0x0800000ff0000000)
return 1;
if ((t << 4) != c)
return 1;
t = d >> 40;
Console.WriteLine (t.ToString ("X"));
if (t != 0x8ef0ab)
return 1;
if ((t << 40) != 0x8ef0ab0000000000)
return 1;
}
return 0;
}
public static int test_alu ()
{
long a = 9, b = 6;
if ((a + b) != 15)
return 1;
if ((a - b) != 3)
return 1;
if ((a & 8) != 8)
return 1;
if ((a | 2) != 11)
return 1;
if ((a * b) != 54)
return 1;
if ((a / 4) != 2)
return 1;
if ((a % 4) != 1)
return 1;
if (-a != -9)
return 1;
b = -1;
if (~b != 0)
return 1;
return 0;
}
public static int test_branch ()
{
long a = 5, b = 5, t;
if (a == b) t = 1; else t = 0;
if (t != 1) return 1;
if (a != b) t = 0; else t = 1;
if (t != 1) return 1;
if (a >= b) t = 1; else t = 0;
if (t != 1) return 1;
if (a > b) t = 0; else t = 1;
if (t != 1) return 1;
if (a <= b) t = 1; else t = 0;
if (t != 1) return 1;
if (a < b) t = 0; else t = 1;
if (t != 1) return 1;
return 0;
}
public static int Main() {
int num = 0;
num++;
if (test_shift_1 () != 0)
return num;
num++;
if (test_shift_2 () != 0)
return num;
num++;
if (test_shift_3 () != 0)
return num;
num++;
if (test_call (3, 5) != 8)
return num;
num++;
if (test_branch () != 0)
return num;
num++;
if (test_alu () != 0)
return num;
return 0;
}
}