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std.Target: Pick better baseline CPU models for darwin and ps4/ps5 on x86_64.

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These are sourced from getX86TargetCPU() in Clang.
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Alex Rønne Petersen
2024-10-17 02:05:37 +02:00
parent ea987faa85
commit 79717740bd
1 changed files with 7 additions and 0 deletions
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7
lib/std/Target.zig
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@@ -1872,6 +1872,13 @@ pub const Cpu = struct {
.s390x => &s390x.cpu.arch8, // gcc/clang do not have a generic s390x model.
.sparc => &sparc.cpu.v9, // glibc does not work with 'plain' v8.
.x86 => &x86.cpu.pentium4,
.x86_64 => switch (os.tag) {
.driverkit => &x86.cpu.nehalem,
.ios, .macos, .tvos, .visionos, .watchos => &x86.cpu.core2,
.ps4 => &x86.cpu.btver2,
.ps5 => &x86.cpu.znver2,
else => generic(arch),
},
.xcore => &xcore.cpu.xs1b_generic,
else => generic(arch),