From 5b80900a5d944c17f19f6e36be43076baf90a5f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Tue, 22 Jul 2025 21:51:12 +0200
Subject: [PATCH] std.zig.system: update aarch64 and powerpc cpu detection for
 LLVM 21

---
 lib/std/zig/system/arm.zig   | 2 ++
 lib/std/zig/system/linux.zig | 1 +
 2 files changed, 3 insertions(+)

diff --git a/lib/std/zig/system/arm.zig b/lib/std/zig/system/arm.zig
index c3e27f65cf..95f8f8aebc 100644
--- a/lib/std/zig/system/arm.zig
+++ b/lib/std/zig/system/arm.zig
@@ -89,6 +89,7 @@ pub const cpu_models = struct {
         E{ .part = 0xd88, .m64 = &A64.cortex_a520ae },
         E{ .part = 0xd89, .m64 = &A64.cortex_a720ae },
         E{ .part = 0xd8e, .m64 = &A64.neoverse_n3 },
+        E{ .part = 0xd8f, .m64 = &A64.cortex_a320 },
     };
     // implementer = 0x42
     const Broadcom = [_]E{
@@ -113,6 +114,7 @@ pub const cpu_models = struct {
     // implementer = 0x4e
     const Nvidia = [_]E{
         E{ .part = 0x004, .m64 = &A64.carmel },
+        E{ .part = 0x010, .m64 = &A64.olympus },
     };
     // implementer = 0x50
     const Ampere = [_]E{
diff --git a/lib/std/zig/system/linux.zig b/lib/std/zig/system/linux.zig
index df70e71f5b..ac68791a16 100644
--- a/lib/std/zig/system/linux.zig
+++ b/lib/std/zig/system/linux.zig
@@ -143,6 +143,7 @@ const PowerpcCpuinfoImpl = struct {
         .{ "POWER8NVL", &Target.powerpc.cpu.pwr8 },
         .{ "POWER9", &Target.powerpc.cpu.pwr9 },
         .{ "POWER10", &Target.powerpc.cpu.pwr10 },
+        .{ "POWER11", &Target.powerpc.cpu.pwr11 },
     };
 
     fn line_hook(self: *PowerpcCpuinfoImpl, key: []const u8, value: []const u8) !bool {