37 lines
1.0 KiB
Zig
37 lines
1.0 KiB
Zig
const __fixunssfsi = @import("fixunssfsi.zig").__fixunssfsi;
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const assert = @import("std").debug.assert;
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fn test__fixunssfsi(a: f32, expected: u32) void {
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const x = __fixunssfsi(a);
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assert(x == expected);
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}
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test "fixunssfsi" {
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test__fixunssfsi(0.0, 0);
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test__fixunssfsi(0.5, 0);
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test__fixunssfsi(0.99, 0);
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test__fixunssfsi(1.0, 1);
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test__fixunssfsi(1.5, 1);
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test__fixunssfsi(1.99, 1);
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test__fixunssfsi(2.0, 2);
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test__fixunssfsi(2.01, 2);
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test__fixunssfsi(-0.5, 0);
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test__fixunssfsi(-0.99, 0);
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test__fixunssfsi(-1.0, 0);
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test__fixunssfsi(-1.5, 0);
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test__fixunssfsi(-1.99, 0);
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test__fixunssfsi(-2.0, 0);
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test__fixunssfsi(-2.01, 0);
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test__fixunssfsi(0x1.000000p+31, 0x80000000);
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test__fixunssfsi(0x1.000000p+32, 0xFFFFFFFF);
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test__fixunssfsi(0x1.FFFFFEp+31, 0xFFFFFF00);
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test__fixunssfsi(0x1.FFFFFEp+30, 0x7FFFFF80);
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test__fixunssfsi(0x1.FFFFFCp+30, 0x7FFFFF00);
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test__fixunssfsi(-0x1.FFFFFEp+30, 0);
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test__fixunssfsi(-0x1.FFFFFCp+30, 0);
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}
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