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fix detectNativeCpuAndFeatures including foreign asm

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Andrew Kelley 2020-03-06 21:03:23 -05:00
parent 54799ccaf8
commit 80ff549e26
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1 changed files with 4 additions and 1 deletions
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lib/std/zig/system.zig
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@ -863,7 +863,10 @@ pub const NativeTargetInfo = struct {
}
fn detectNativeCpuAndFeatures(cpu_arch: Target.Cpu.Arch, os: Target.Os, cross_target: CrossTarget) ?Target.Cpu {
switch (cpu_arch) {
// Here we switch on a comptime value rather than `cpu_arch`. This is valid because `cpu_arch`,
// although it is a runtime value, is guaranteed to be one of the architectures in the set
// of the respective switch prong.
switch (std.Target.current.cpu.arch) {
.x86_64, .i386 => {
return @import("system/x86.zig").detectNativeCpuAndFeatures(cpu_arch, os, cross_target);
},