Re: [AArch64][PATCH 1/2] Add support for ARMv8.2 DC CVAP instruction.

[Tristan Gingold <gingold at adacore dot com>]

> On 10 Dec 2015, at 17:49, Matthew Wahab <matthew.wahab@foss.arm.com> wrote:
> 
> Committed: https://sourceware.org/ml/binutils-cvs/2015-12/msg00102.html
> 
> Ok for the 2.26 branch?

Yes for 1 and 2.

> Matthew
> 
> On 09/12/15 09:52, Matthew Wahab wrote:
>> Hello,
>> 
>> ARMv8.2 adds the new system instruction DC CVAP. This patch series adds
>> support for this instruction to binutils, enabled when -march=armv8.2-a
>> is selected.
>> 
>> The AArch64 binutils record of some system registers uses a boolean
>> value to hold the single flag currently supported for them. To allow
>> these registers to be limited to specific architectures, the first patch
>> in this series replaces the boolean flag with a bitset and feature test.
>> 
>> The following patch adds support for the DC CVAP instruction.
>> 
>> Tested the series for aarch64-none-linux-gnu with cross-compiled
>> check-binutils and check-gas.
>> 
>> Ok for trunk?
>> Matthew
>> 
>> include/opcode/
>> 2015-12-09  Matthew Wahab  <matthew.wahab@arm.com>
>> 
>>     * aarch64.h (aarch64_sys_ins_reg): Replace has_xt with flags.
>>     (aarch64_sys_ins_reg_has_xt): Declare.
>> 
>> opcodes/
>> 2015-12-09  Matthew Wahab  <matthew.wahab@arm.com>
>> 
>>     * aarch64-dis.c (aarch64_ext_regrt_sysins): Replace use of has_xt
>>     with aarch64_sys_ins_reg_has_xt.
>>     (aarch64_ext_sysins_op): Likewise.
>>     * aarch64-opc.c (operand_general_constraint_met_p): Likewise.
>>     (F_HASXT): New.
>>     (aarch64_sys_regs_ic): Update for changes to aarch64_sys_ins_reg.
>>     (aarch64_sys_regs_dc): Likewise.
>>     (aarch64_sys_regs_at): Likewise.
>>     (aarch64_sys_regs_tlbi): Likewise.
>>     (aarch64_sys_ins_reg_has_xt): New.
>