On 6/19/20 6:44 AM, Peter Maydell wrote:
>> +/* No-fault version of mte_check1, to be used by SVE for MemSingleNF. */
>> +bool mte_probe1(CPUARMState *env, uint32_t desc, uint64_t ptr, uintptr_t ra)
>
> If this is a no-fault version, why do we need to pass in the ra ?
Excellent question.
At firs
On Wed, 3 Jun 2020 at 02:13, Richard Henderson
wrote:
>
> Fill out the stub that was added earlier.
>
> Signed-off-by: Richard Henderson
> ---
> target/arm/internals.h | 47 +++
> target/arm/mte_helper.c | 126 +++-
> 2 files changed, 172 inserti
On 6/18/20 9:37 AM, Peter Maydell wrote:
>> +/* Return true if tbi bits mean that the access is checked. */
>> +static inline bool tbi_check(uint32_t desc, int bit55)
>> +{
>> +return (desc >> (R_MTEDESC_TBI_SHIFT + bit55)) & 1;
>> +}
>> +
>> +/* Return true if tcma bits mean that the access i
On Wed, 3 Jun 2020 at 02:13, Richard Henderson
wrote:
>
> Fill out the stub that was added earlier.
>
> Signed-off-by: Richard Henderson
> ---
> target/arm/internals.h | 47 +++
> target/arm/mte_helper.c | 126 +++-
> 2 files changed, 172 inserti
