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https://codeberg.org/ziglang/zig.git
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087aedfa38
* std.math.snan: fix compilation error. Also make it and nan inline. * LLVM: use a proper enum type for float op instead of enum literal. Also various cleanups. * LLVM: use LLVMBuildVectorSplat for vector splat AIR instruction. - also the bindings had parameter order wrong * LLVM: additionally handle f16 lowering. For now all targets report OK but I think we will need to add some exceptions to this list.
20 lines
629 B
Zig
20 lines
629 B
Zig
const math = @import("../math.zig");
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/// Returns the nan representation for type T.
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pub inline fn nan(comptime T: type) T {
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return switch (@typeInfo(T).Float.bits) {
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16 => math.nan_f16,
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32 => math.nan_f32,
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64 => math.nan_f64,
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80 => math.nan_f80,
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128 => math.nan_f128,
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else => @compileError("unreachable"),
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};
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}
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/// Returns the signalling nan representation for type T.
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/// Note: A signalling nan is identical to a standard right now by may have a different bit
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/// representation in the future when required.
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pub inline fn snan(comptime T: type) T {
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return nan(T);
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}
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