diff options
Diffstat (limited to 'lib/std/target.zig')
| -rw-r--r-- | lib/std/target.zig | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/lib/std/target.zig b/lib/std/target.zig index 8d809b1ce8..d49d395dda 100644 --- a/lib/std/target.zig +++ b/lib/std/target.zig @@ -569,18 +569,18 @@ pub const Target = union(enum) { os: Os, abi: Abi, cpu_features: CpuFeatures = .baseline, + }; - pub const CpuFeatures = union(enum) { - /// The "default" set of CPU features for cross-compiling. A conservative set - /// of features that is expected to be supported on most available hardware. - baseline, + pub const CpuFeatures = union(enum) { + /// The "default" set of CPU features for cross-compiling. A conservative set + /// of features that is expected to be supported on most available hardware. + baseline, - /// Target one specific CPU. - cpu: *const Cpu, + /// Target one specific CPU. + cpu: *const Cpu, - /// Explicitly provide the entire CPU feature set. - features: Cpu.Feature.Set, - }; + /// Explicitly provide the entire CPU feature set. + features: Cpu.Feature.Set, }; pub const current = Target{ @@ -594,8 +594,15 @@ pub const Target = union(enum) { pub const stack_align = 16; - pub fn cpuFeatures(self: Target) []const *const Cpu.Feature { - return switch (self.cpu_features) { + pub fn getCpuFeatures(self: Target) CpuFeatures { + return switch (self) { + .Native => builtin.cpu_features, + .Cross => |cross| cross.cpu_features, + }; + } + + pub fn cpuFeaturesList(self: Target) []const *const Cpu.Feature { + return switch (self.getCpuFeatures()) { .baseline => self.arch.baselineFeatures(), .cpu => |cpu| cpu.features, .features => |features| features, |