zig

commit 834202bf985c257b2bf79df7cb804af9cb0ca422 (tree)
parent 8e1aa72c69cddc9fcd0bd8a3f9f4e9d3a8d002af
Author: Koakuma <koachan@protonmail.com>
Date:   Mon, 27 Sep 2021 21:00:07 +0700

SPARCv9: Fix freeAndExit implementation

This fixes the wrong branch target and register check.
(https://github.com/ziglang/zig/issues/9801)

Diffstat:
M
lib/std/Thread.zig
 | 
5
++---

1 file changed, 2 insertions(+), 3 deletions(-)
diff --git 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