From 834202bf985c257b2bf79df7cb804af9cb0ca422 Mon Sep 17 00:00:00 2001
From: Koakuma <koachan@protonmail.com>
Date: Mon, 27 Sep 2021 21:00:07 +0700
Subject: [PATCH] SPARCv9: Fix freeAndExit implementation

This fixes the wrong branch target and register check.
(https://github.com/ziglang/zig/issues/9801)
---
 lib/std/Thread.zig | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/std/Thread.zig b/lib/std/Thread.zig
index ae3a3e9d9e..625255d411 100644
--- a/lib/std/Thread.zig
+++ b/lib/std/Thread.zig
@@ -813,12 +813,11 @@ const LinuxThreadImpl = struct {
                     \\ # force-deactivate it by running `restore` until
                     \\ # all frames are cleared.
                     \\  1:
-                    \\  cmp %%sp, 0
+                    \\  cmp %%fp, 0
                     \\  beq 2f
                     \\  nop
+                    \\  ba 1b
                     \\  restore
-                    \\  ba 1f
-                    \\  nop
                     \\  2:
                     \\  mov 73, %%g1
                     \\  mov %[ptr], %%o0