diff options
| author | Greg Bellows <greg.bellows@linaro.org> | 2014-12-02 15:54:48 -0600 |
|---|---|---|
| committer | Greg Bellows <greg.bellows@linaro.org> | 2014-12-03 10:34:10 -0600 |
| commit | f3c4dea2bd35a2455d08e34c764c665fd5dda188 (patch) | |
| tree | b6c5c791ac3e98dd754cc56882df6b66ff0627b1 | |
| parent | 2326819e6104fb3222ec185b91a82886cc77e297 (diff) | |
target-arm: Add feature unset function
Add an unset_feature() function to compliment the set_feature() function. This
will be used to disable functions after they have been enabled during
initialization.
Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
| -rw-r--r-- | target-arm/cpu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c index 70f12b22c..a15c57c8e 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -327,6 +327,11 @@ static inline void set_feature(CPUARMState *env, int feature) env->features |= 1ULL << feature; } +static inline void unset_feature(CPUARMState *env, int feature) +{ + env->features &= ~(1ULL << feature); +} + static void arm_cpu_initfn(Object *obj) { CPUState *cs = CPU(obj); |