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13 lines
546 B
Zig
13 lines
546 B
Zig
const std = @import("std");
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const builtin = @import("builtin");
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const common = @import("common.zig");
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const floatFromBigInt = @import("float_from_int.zig").floatFromBigInt;
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comptime {
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@export(&__floatuneitf, .{ .name = "__floatuneitf", .linkage = common.linkage, .visibility = common.visibility });
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}
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pub fn __floatuneitf(a: [*]const u8, bits: usize) callconv(.c) f128 {
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const byte_size = std.zig.target.intByteSize(&builtin.target, @intCast(bits));
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return floatFromBigInt(f128, .unsigned, @ptrCast(@alignCast(a[0..byte_size])));
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}
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