diff options
| author | KONRAD Frederic <fred.konrad@greensocs.com> | 2015-08-10 17:27:02 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-09-09 15:34:55 +0200 |
| commit | 677ef6230b603571ae05125db469f7b4c8912a77 (patch) | |
| tree | 93ee681232b120a132590ef8e456809b0c9e3a18 /target-i386/translate.c | |
| parent | d5f8d61390de8f2acc0da93f184e421a709cb503 (diff) | |
replace spinlock by QemuMutex.
spinlock is only used in two cases:
* cpu-exec.c: to protect TranslationBlock
* mem_helper.c: for lock helper in target-i386 (which seems broken).
It's a pthread_mutex_t in user-mode, so we can use QemuMutex directly,
with an #ifdef. The #ifdef will be removed when multithreaded TCG
will need the mutex as well.
Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
Message-Id: <1439220437-23957-5-git-send-email-fred.konrad@greensocs.com>
Signed-off-by: Emilio G. Cota <cota@braap.org>
[Merge Emilio G. Cota's patch to remove volatile. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target-i386/translate.c')
| -rw-r--r-- | target-i386/translate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index 82e2245bfd..443bf604d8 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -7899,6 +7899,8 @@ void optimize_flags_init(void) offsetof(CPUX86State, regs[i]), reg_names[i]); } + + helper_lock_init(); } /* generate intermediate code in gen_opc_buf and gen_opparam_buf for |