zig

fork of https://codeberg.org/ziglang/zig
Log | Files | Refs | README | LICENSE

umodti3.zig (846B) - Raw


      1 const std = @import("std");
      2 const builtin = @import("builtin");
      3 const udivmod = @import("udivmod.zig").udivmod;
      4 const common = @import("common.zig");
      5 
      6 pub const panic = common.panic;
      7 
      8 comptime {
      9     if (common.want_windows_v2u64_abi) {
     10         @export(&__umodti3_windows_x86_64, .{ .name = "__umodti3", .linkage = common.linkage, .visibility = common.visibility });
     11     } else {
     12         @export(&__umodti3, .{ .name = "__umodti3", .linkage = common.linkage, .visibility = common.visibility });
     13     }
     14 }
     15 
     16 pub fn __umodti3(a: u128, b: u128) callconv(.c) u128 {
     17     var r: u128 = undefined;
     18     _ = udivmod(u128, a, b, &r);
     19     return r;
     20 }
     21 
     22 const v2u64 = @Vector(2, u64);
     23 
     24 fn __umodti3_windows_x86_64(a: v2u64, b: v2u64) callconv(.c) v2u64 {
     25     var r: u128 = undefined;
     26     _ = udivmod(u128, @bitCast(a), @bitCast(b), &r);
     27     return @bitCast(r);
     28 }