120 lines
3.6 KiB
C
120 lines
3.6 KiB
C
#include <UInt64.h>
|
|
|
|
#include <Log.h>
|
|
|
|
/* AssertEquals(actual, expected) */
|
|
int
|
|
AssertEquals(char *msg, UInt64 x, UInt64 y)
|
|
{
|
|
if (!UInt64Eq(x, y))
|
|
{
|
|
Log(LOG_ERR, "%s: Expected 0x%X 0x%X, got 0x%X 0x%X", msg,
|
|
UInt64High(y), UInt64Low(y),
|
|
UInt64High(x), UInt64Low(x));
|
|
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
Main(void)
|
|
{
|
|
UInt64 x, y;
|
|
|
|
Log(LOG_INFO, "sizeof(UInt64) = %lu", sizeof(UInt64));
|
|
|
|
#ifdef UINT64_NATIVE
|
|
Log(LOG_INFO, "Using native 64-bit integers.");
|
|
#else
|
|
Log(LOG_INFO, "Using emulated 64-bit integers.");
|
|
#endif
|
|
|
|
/* BSR Tests */
|
|
|
|
x = UInt64Create(0x000000FF, 0x00000000);
|
|
|
|
y = UInt64Srl(x, 4);
|
|
AssertEquals("x >> 4", y, UInt64Create(0x0000000F, 0xF0000000));
|
|
|
|
y = UInt64Srl(x, 8);
|
|
AssertEquals("x >> 8", y, UInt64Create(0x00000000, 0xFF000000));
|
|
|
|
y = UInt64Srl(x, 36);
|
|
AssertEquals("x >> 36", y, UInt64Create(0x00000000, 0x0000000F));
|
|
|
|
/* BSL Tests */
|
|
|
|
x = UInt64Create(0x00000000, 0xFF000000);
|
|
|
|
y = UInt64Sll(x, 4);
|
|
AssertEquals("x << 4", y, UInt64Create(0x0000000F, 0xF0000000));
|
|
|
|
y = UInt64Sll(x, 8);
|
|
AssertEquals("x << 8", y, UInt64Create(0x000000FF, 0x00000000));
|
|
|
|
y = UInt64Sll(x, 36);
|
|
AssertEquals("x << 36", y, UInt64Create(0xF0000000, 0x00000000));
|
|
|
|
/* ADD Tests */
|
|
|
|
x = UInt64Create(0x00000000, 0xF0000001);
|
|
y = UInt64Create(0x00000000, 0x00000002);
|
|
AssertEquals("0xF0000001 + 0x00000002", UInt64Add(x, y), UInt64Create(0x00000000, 0xF0000003));
|
|
|
|
x = UInt64Create(0x00000000, 0xF0000000);
|
|
y = UInt64Create(0x00000000, 0x10000000);
|
|
AssertEquals("0xF0000000 + 0x10000000", UInt64Add(x, y), UInt64Create(0x00000001, 0x00000000));
|
|
|
|
/* SUB Tests */
|
|
x = UInt64Create(0x00000000, 0x00000005);
|
|
y = UInt64Create(0x00000000, 0x00000002);
|
|
AssertEquals("0x00000005 - 0x00000002", UInt64Sub(x, y), UInt64Create(0x00000000, 0x00000003));
|
|
|
|
x = UInt64Create(0x00000001, 0x00000000);
|
|
y = UInt64Create(0x00000000, 0x00000001);
|
|
AssertEquals("0x00000001 0x00000000 - 0x00000001", UInt64Sub(x, y), UInt64Create(0x00000000, 0xFFFFFFFF));
|
|
|
|
/* MUL Tests */
|
|
x = UInt64Create(0, 18);
|
|
y = UInt64Create(0, 1);
|
|
AssertEquals("18 * 1", UInt64Mul(x, y), UInt64Create(0, 18));
|
|
|
|
x = UInt64Create(0, 20);
|
|
y = UInt64Create(0, 12);
|
|
AssertEquals("20 * 12", UInt64Mul(x, y), UInt64Create(0, 240));
|
|
|
|
x = UInt64Create(0x00000000, 0x00000005);
|
|
y = UInt64Create(0x00000000, 0x00000005);
|
|
AssertEquals("0x00000005 * 0x00000005", UInt64Mul(x, y), UInt64Create(0x00000000, 0x00000019));
|
|
|
|
x = UInt64Create(0x00000001, 0x00000000);
|
|
y = UInt64Create(0x00000000, 0x00000005);
|
|
AssertEquals("0x00000001 0x00000000 * 0x00000005", UInt64Mul(x, y), UInt64Create(0x00000005, 0x00000000));
|
|
|
|
/* DIV Tests */
|
|
x = UInt64Create(0, 12);
|
|
y = UInt64Create(0, 4);
|
|
AssertEquals("12 / 4", UInt64Div(x, y), UInt64Create(0, 3));
|
|
|
|
/* MOD Tests */
|
|
x = UInt64Create(0x000000FF, 0x00000000);
|
|
y = UInt64Create(0x00000000, 0x00000010);
|
|
AssertEquals("0x000000FF 0x00000000 mod 0x00000010", UInt64Rem(x, y), UInt64Create(0, 0));
|
|
|
|
x = UInt64Create(0x00000000, 0xFF000000);
|
|
y = UInt64Create(0x00000000, 0x00000010);
|
|
AssertEquals("0x00000000 0xFF000000 mod 0x00000010", UInt64Rem(x, y), UInt64Create(0, 0));
|
|
|
|
x = UInt64Create(0xFF000000, 0x00000000);
|
|
y = UInt64Create(0x00000000, 0x00000010);
|
|
AssertEquals("0xFF000000 0x00000000 mod 0x00000010", UInt64Rem(x, y), UInt64Create(0, 0));
|
|
|
|
x = UInt64Create(0x00000000, 0x000000F0);
|
|
y = UInt64Create(0x00000000, 0x00000010);
|
|
AssertEquals("0x00000000 0x000000F0 mod 0x00000010", UInt64Rem(x, y), UInt64Create(0, 0));
|
|
|
|
return 0;
|
|
}
|