accel/tcg: Move clear_helper_retaddr to cpu loop
Currently there are only two places that require we reset this
value before exiting to the main loop, but that will change.
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index c9764c1..bba4672 100644
--- a/accel/tcg/cpu-exec.c
+++ b/accel/tcg/cpu-exec.c
@@ -462,6 +462,7 @@
* memory.
*/
#ifndef CONFIG_SOFTMMU
+ clear_helper_retaddr();
tcg_debug_assert(!have_mmap_lock());
#endif
if (qemu_mutex_iothread_locked()) {
@@ -471,7 +472,6 @@
qemu_plugin_disable_mem_helpers(cpu);
}
-
/*
* As we start the exclusive region before codegen we must still
* be in the region if we longjump out of either the codegen or
@@ -916,6 +916,7 @@
#endif
#ifndef CONFIG_SOFTMMU
+ clear_helper_retaddr();
tcg_debug_assert(!have_mmap_lock());
#endif
if (qemu_mutex_iothread_locked()) {
diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c
index c02d509..3f3e793 100644
--- a/accel/tcg/user-exec.c
+++ b/accel/tcg/user-exec.c
@@ -175,7 +175,6 @@
* currently executing TB was modified and must be exited
* immediately. Clear helper_retaddr for next execution.
*/
- clear_helper_retaddr();
cpu_exit_tb_from_sighandler(cpu, old_set);
/* NORETURN */
@@ -193,7 +192,6 @@
* an exception. Undo signal and retaddr state prior to longjmp.
*/
sigprocmask(SIG_SETMASK, old_set, NULL);
- clear_helper_retaddr();
cc = CPU_GET_CLASS(cpu);
cc->tcg_ops->tlb_fill(cpu, address, 0, access_type,
