diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2021-09-20 09:54:33 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-09-20 09:54:33 +0100 |
| commit | 4a888072c869a2f5ea26af43733490ff2c2ff1b9 (patch) | |
| tree | 9f9443618d82771420df058aac70616e1a6b91f7 /target | |
| parent | b62ceeaf8096fdbbbfdc6087da0028bc4a4dd77e (diff) | |
target/arm: Always clear exclusive monitor on reset
There's no particular reason why the exclusive monitor should
be only cleared on reset in system emulation mode. It doesn't
hurt if it isn't cleared in user mode, but we might as well
reduce the amount of code we have that's inside an ifdef.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210914120725.24992-3-peter.maydell@linaro.org
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/cpu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 3f750d5bfe..1dff1d3347 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -381,15 +381,15 @@ static void arm_cpu_reset(DeviceState *dev) env->regs[15] = 0xFFFF0000; } + env->vfp.xregs[ARM_VFP_FPEXC] = 0; +#endif + /* M profile requires that reset clears the exclusive monitor; * A profile does not, but clearing it makes more sense than having it * set with an exclusive access on address zero. */ arm_clear_exclusive(env); - env->vfp.xregs[ARM_VFP_FPEXC] = 0; -#endif - if (arm_feature(env, ARM_FEATURE_PMSA)) { if (cpu->pmsav7_dregion > 0) { if (arm_feature(env, ARM_FEATURE_V8)) { |