From 0c457fa7ebc1af94e800a23d228962f6d0a372a5 Mon Sep 17 00:00:00 2001
From: David Rubin <daviru007@icloud.com>
Date: Mon, 16 Dec 2024 12:55:59 -0800
Subject: [PATCH] add m4 {pro,max} detection

---
 lib/std/c/darwin.zig                | 1 +
 lib/std/zig/system/darwin/macos.zig | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/std/c/darwin.zig b/lib/std/c/darwin.zig
index 355ea8b11c..77a1b09311 100644
--- a/lib/std/c/darwin.zig
+++ b/lib/std/c/darwin.zig
@@ -1164,6 +1164,7 @@ pub const CPUFAMILY = enum(u32) {
     ARM_LOBOS = 0x5f4dea93,
     ARM_PALMA = 0x72015832,
     ARM_DONAN = 0x6f5129ac,
+    ARM_BRAVA = 0x17d5b93a,
     _,
 };
 
diff --git a/lib/std/zig/system/darwin/macos.zig b/lib/std/zig/system/darwin/macos.zig
index f5f413cb4e..8ae3d470c6 100644
--- a/lib/std/zig/system/darwin/macos.zig
+++ b/lib/std/zig/system/darwin/macos.zig
@@ -418,12 +418,13 @@ pub fn detectNativeCpuAndFeatures() ?Target.Cpu {
                 .ARM_TWISTER => &Target.aarch64.cpu.apple_a9,
                 .ARM_TYPHOON => &Target.aarch64.cpu.apple_a8,
                 .ARM_CYCLONE => &Target.aarch64.cpu.cyclone,
-                else => return null,
                 .ARM_COLL => &Target.aarch64.cpu.apple_a17,
                 .ARM_IBIZA => &Target.aarch64.cpu.apple_m3, // base
                 .ARM_LOBOS => &Target.aarch64.cpu.apple_m3, // pro
                 .ARM_PALMA => &Target.aarch64.cpu.apple_m3, // max
-                .ARM_DONAN => &Target.aarch64.cpu.apple_m4,
+                .ARM_DONAN => &Target.aarch64.cpu.apple_m4, // base
+                .ARM_BRAVA => &Target.aarch64.cpu.apple_m4, // pro/max
+                else => return null,
             };
 
             return Target.Cpu{