zig/lib/compiler_rt/fixdfti.zig
mlugg f26dda2117 all: migrate code to new cast builtin syntax
Most of this migration was performed automatically with `zig fmt`. There
were a few exceptions which I had to manually fix:

* `@alignCast` and `@addrSpaceCast` cannot be automatically rewritten
* `@truncate`'s fixup is incorrect for vectors
* Test cases are not formatted, and their error locations change
2023-06-24 16:56:39 -07:00

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Zig

const builtin = @import("builtin");
const common = @import("./common.zig");
const intFromFloat = @import("./int_from_float.zig").intFromFloat;
pub const panic = common.panic;
comptime {
if (common.want_windows_v2u64_abi) {
@export(__fixdfti_windows_x86_64, .{ .name = "__fixdfti", .linkage = common.linkage, .visibility = common.visibility });
} else {
@export(__fixdfti, .{ .name = "__fixdfti", .linkage = common.linkage, .visibility = common.visibility });
}
}
pub fn __fixdfti(a: f64) callconv(.C) i128 {
return intFromFloat(i128, a);
}
const v2u64 = @Vector(2, u64);
fn __fixdfti_windows_x86_64(a: f64) callconv(.C) v2u64 {
return @as(v2u64, @bitCast(intFromFloat(i128, a)));
}