From 8217f26ef8ddab9eb02a9d380d6509c39ac2d0f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Sun, 9 Aug 2026 16:30:33 +0200
Subject: [PATCH] std.os.linux.tls: fix a typo and a mistake in hppa
 setThreadPointer assembly

* addr is an input, not an output.
* ble clobbers r31, not r29.
---
 lib/std/os/linux/tls.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/std/os/linux/tls.zig b/lib/std/os/linux/tls.zig
index 1c1558be2291ec7129d87d2ff63e602991a4396e..aed76fc0cb2ee83318e5c0e2d72b0016cf44eb91 100644
--- a/lib/std/os/linux/tls.zig
+++ b/lib/std/os/linux/tls.zig
@@ -296,8 +296,8 @@ pub fn setThreadPointer(addr: usize) void {
                 \\ ble 0xe0(%%sr2, %%r0)
                 \\  nop
                 :
-                : [addr] "={r26}" (addr),
-                : .{ .r29 = true });
+                : [addr] "{r26}" (addr),
+                : .{ .r31 = true });
         },
         .loongarch32, .loongarch64 => {
             asm volatile (
-- 
2.54.0