diff options
Diffstat (limited to 'target/arm/tcg/m_helper.c')
| -rw-r--r-- | target/arm/tcg/m_helper.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/target/arm/tcg/m_helper.c b/target/arm/tcg/m_helper.c index a26adb75aa..d1f1e02acc 100644 --- a/target/arm/tcg/m_helper.c +++ b/target/arm/tcg/m_helper.c @@ -373,8 +373,8 @@ void HELPER(v7m_preserve_fp_state)(CPUARMState *env) bool ts = is_secure && (env->v7m.fpccr[M_REG_S] & R_V7M_FPCCR_TS_MASK); bool take_exception; - /* Take the iothread lock as we are going to touch the NVIC */ - qemu_mutex_lock_iothread(); + /* Take the BQL as we are going to touch the NVIC */ + bql_lock(); /* Check the background context had access to the FPU */ if (!v7m_cpacr_pass(env, is_secure, is_priv)) { @@ -428,7 +428,7 @@ void HELPER(v7m_preserve_fp_state)(CPUARMState *env) take_exception = !stacked_ok && armv7m_nvic_can_take_pending_exception(env->nvic); - qemu_mutex_unlock_iothread(); + bql_unlock(); if (take_exception) { raise_exception_ra(env, EXCP_LAZYFP, 0, 1, GETPC()); |