On 4/16/20 4:54 AM, Peter Maydell wrote:
>> -target_ulong tlb_addr;
>> -size_t elt_ofs;
>> -int wp_access;
>> -
>> -g_assert(-(addr | TARGET_PAGE_MASK) >= size);
>> -
>> -switch (access_type) {
>> -case MMU_DATA_LOAD:
>> -elt_ofs = offsetof(CPUTLBEntry, addr_read);
>
On Thu, 12 Mar 2020 at 04:34, Richard Henderson
wrote:
>
> This new interface will allow targets to probe for a page
> and then handle watchpoints themselves. This will be most
> useful for vector predicated memory operations, where one
> page lookup can be used for many operations, and one test
This new interface will allow targets to probe for a page
and then handle watchpoints themselves. This will be most
useful for vector predicated memory operations, where one
page lookup can be used for many operations, and one test
can avoid many watchpoint checks.
Signed-off-by: Richard Henderso
