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Re: [AArch64] Add support for ARMv8.2 PSTATE.UAO.


On 9 December 2015 at 09:25, Matthew Wahab <matthew.wahab@foss.arm.com> wrote:
> Hello,
>
> ARMv8.2 adds a new control bit PSTATE.UAO. This patch adds support for
> this bit to binutils, following the same basic pattern as for
> PSTATE.PAN. The new control bit is only available when -march=armv8.2-a
> is specified.
>
> Tested aarch64-none-linux-gnu with check-binutils and check-gas.
>
> Ok for trunk?
> Matthew
>
> gas/testsuite/
> 2015-12-09  Matthew Wahab  <matthew.wahab@arm.com>
>
>         * gas/aarch64/uao-directive.d: New.
>         * gas/aarch64/uao.d: New.
>         * gas/aarch64/uao.s: New.
>
> gas/
> 2015-12-09  Matthew Wahab  <matthew.wahab@arm.com>
>
>         * opcodes/aarch64-opc.c (aarch64_sys_regs): Add "uao".
>         (aarch64_sys_reg_supported_p): Add comment.  Add checks for "uao".
>         (aarch64_pstatefields): Add "uao".
>         (aarch64_pstatefield_supported_p): Add checks for "uao".

OK /Marcus


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