c86589a738
These were never working with native CPU features. In this branch, we fix native CPU features not being enabled on Windows, and regress f128 language features. In the llvm10 branch, all this is fixed, and the tests are re-enabled.
37 lines
1.2 KiB
Zig
37 lines
1.2 KiB
Zig
const __fixunstfti = @import("fixunstfti.zig").__fixunstfti;
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const testing = @import("std").testing;
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fn test__fixunstfti(a: f128, expected: u128) void {
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const x = __fixunstfti(a);
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testing.expect(x == expected);
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}
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const inf128 = @bitCast(f128, @as(u128, 0x7fff0000000000000000000000000000));
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test "fixunstfti" {
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if (@import("std").Target.current.isWindows()) {
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// TODO https://github.com/ziglang/zig/issues/508
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return error.SkipZigTest;
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}
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test__fixunstfti(inf128, 0xffffffffffffffffffffffffffffffff);
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test__fixunstfti(0.0, 0);
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test__fixunstfti(0.5, 0);
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test__fixunstfti(0.99, 0);
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test__fixunstfti(1.0, 1);
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test__fixunstfti(1.5, 1);
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test__fixunstfti(1.99, 1);
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test__fixunstfti(2.0, 2);
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test__fixunstfti(2.01, 2);
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test__fixunstfti(-0.01, 0);
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test__fixunstfti(-0.99, 0);
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test__fixunstfti(0x1.p+128, 0xffffffffffffffffffffffffffffffff);
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test__fixunstfti(0x1.FFFFFEp+126, 0x7fffff80000000000000000000000000);
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test__fixunstfti(0x1.FFFFFEp+127, 0xffffff00000000000000000000000000);
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test__fixunstfti(0x1.FFFFFEp+128, 0xffffffffffffffffffffffffffffffff);
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test__fixunstfti(0x1.FFFFFEp+129, 0xffffffffffffffffffffffffffffffff);
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}
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