zig/lib/compiler_rt/bitreverseti2_test.zig
2024-06-16 11:53:33 +02:00

22 lines
1.5 KiB
Zig

const bitreverse = @import("bitreverse.zig");
const testing = @import("std").testing;
fn test__bitreverseti2(input: u128, expected: u128) !void {
const result = bitreverse.__bitreverseti2(input);
try testing.expectEqual(expected, result);
}
test "bitreverseti2" {
try test__bitreverseti2(0x0123456789abcdef0123456789abcdef, 0xf7b3d591e6a2c480f7b3d591e6a2c480);
try test__bitreverseti2(0xf7b3d591e6a2c480f7b3d591e6a2c480, 0x0123456789abcdef0123456789abcdef);
try test__bitreverseti2(0x89abcdef000000000000000000000000, 0x000000000000000000000000f7b3d591);
try test__bitreverseti2(0x000000000000000000000000f7b3d591, 0x89abcdef000000000000000000000000);
try test__bitreverseti2(0x000000000000c0da2300000000000000, 0x00000000000000c45b03000000000000);
try test__bitreverseti2(0x00000000000000c45b03000000000000, 0x000000000000c0da2300000000000000);
try test__bitreverseti2(0x0000000000000000000000000000032f, 0xf4c00000000000000000000000000000);
try test__bitreverseti2(0xf4c00000000000000000000000000000, 0x0000000000000000000000000000032f);
try test__bitreverseti2(0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, 0x55555555555555555555555555555555);
try test__bitreverseti2(0x55555555555555555555555555555555, 0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
try test__bitreverseti2(0x00000000000000000000000000000000, 0x00000000000000000000000000000000);
try test__bitreverseti2(0xffffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffffff);
}