From 06572679616ab0d92b7af8a3674b3c21f7106cf5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Tue, 15 Sep 2026 06:20:30 +0200
Subject: [PATCH] std.os.linux.or1k: fix swapped ctid/tls in clone()

---
 lib/std/os/linux/or1k.zig | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/std/os/linux/or1k.zig b/lib/std/os/linux/or1k.zig
index a54b9bd43ff5464c29d920d222c4988440a267d7..2b34a200569292ebd89e6485ce27695788c6a46a 100644
--- a/lib/std/os/linux/or1k.zig
+++ b/lib/std/os/linux/or1k.zig
@@ -120,8 +120,8 @@ pub fn clone() callconv(.naked) u32 {
     // __clone(func, stack, flags, arg, ptid, tls, ctid)
     //         r3,   r4,    r5,    r6,  r7,   r8,  +0
     //
-    // syscall(SYS_clone, flags, stack, ptid, tls, ctid)
-    //         r11        r3,    r4,    r5,   r6,  r7
+    // syscall(SYS_clone, flags, stack, ptid, ctid, tls)
+    //         r11        r3,    r4,    r5,   r6,   r7
     asm volatile (
         \\ # Save function pointer and argument pointer on new thread stack
         \\ l.addi r13, r0, -4
@@ -134,8 +134,8 @@ pub fn clone() callconv(.naked) u32 {
         \\ l.ori r11, r0, 220 # SYS_clone
         \\ l.ori r3, r5, 0
         \\ l.ori r5, r7, 0
-        \\ l.ori r6, r8, 0
-        \\ l.lwz r7, 0(r1)
+        \\ l.lwz r6, 0(r1)
+        \\ l.ori r7, r8, 0
         \\ l.sys 1
         \\ l.sfeqi r11, 0
         \\ l.bf 1f
-- 
2.54.0