On Jan 23 15:37, Richard Henderson wrote:
> On 1/23/19 1:32 PM, Aaron Lindsay OS wrote:
> > +uint64_t overflow_mask = env->cp15.c9_pmcr & PMCRLC ? \
> > + INT64_MIN : INT32_MIN;
>
> With type promotion, this is the same as writing
>
> ?
On 1/23/19 1:32 PM, Aaron Lindsay OS wrote:
> +uint64_t overflow_mask = env->cp15.c9_pmcr & PMCRLC ? \
> + INT64_MIN : INT32_MIN;
With type promotion, this is the same as writing
? 0x8000ull : 0x8000ull
which is probably not
Whenever we notice that a counter overflow has occurred, send an
interrupt. This is made more reliable with the addition of a timer in a
follow-on commit.
Signed-off-by: Aaron Lindsay
---
target/arm/helper.c | 61 +
1 file changed, 51 insertions(+),
