On 05/15/2015 05:09 AM, Leon Alrae wrote:
> On 14/05/2015 20:12, Richard Henderson wrote:
>> /* We know both pages are present and writable. */
>> if (eaddr == baddr + 15) {
>> /* Consecutive pages in RAM. */
>> memcpy(baddr, register, 16);
>> } else {
>> /* Someone's doing an MSA store to device memory. */
>> for (i = 0; i < 2; ++i) {
>> helper_ret_stq_mmu(env, vaddr + i*8, register.d[0],
>> make_memop_idx(MO_UNALN | MO_TEQ, mmu_idx),
>> GETRA());
>> }
>> }
>
> We would additionally need to take care of vector elements' endianness
> before using this code. Therefore always using helper_ret_st[bwlq]_mmu
> (depending on data format) in a loop probably is simpler.
I suppose. I'd thought one of the patches defined functions to do the
swapping, so I assumed that would still be used.
r~