On Mon, Dec 7, 2015 at 4:04 PM, Matthew Wahab
<matthew.wa...@foss.arm.com> wrote:
> Ping. Updated patch attached.
> Matthew
>
>
> On 26/11/15 15:55, Matthew Wahab wrote:
>>
>> Hello,
>>
>>
>> ARMv8.1 includes an extension to ARM which adds two Adv.SIMD
>> instructions, vqrdmlah and vqrdmlsh. This patch set adds support for
>> ARMv8.1 and for the new instructions, enabling the architecture with
>> --march=armv8.1-a. The new instructions are enabled when both ARMv8.1
>> and a suitable fpu options are set, for instance with -march=armv8.1-a
>> -mfpu=neon-fp-armv8 -mfloat-abi=hard.
>>
>> This patch set adds the command line options and internal feature
>> macros. Following patches
>> - enable multilib support for ARMv8.1,
>> - add patterns for the new instructions,
>> - add the ACLE feature macro for the ARMv8.1 extensions,
>> - extend target support in the testsuite to ARMv8.1,
>> - add the ACLE intrinsics for vqrmdl{as}h and
>> - add the ACLE intrinsics for vqrmdl{as}h_lane.
>>
>> Tested the series for arm-none-eabi with cross-compiled check-gcc on an
>> ARMv8.1 emulator. Also tested arm-none-linux-gnueabihf with native
>> bootstrap and make check.
>>
>> Is this ok for trunk?
>> Matthew
>>
>> gcc/
>> 2015-11-26 Matthew Wahab <matthew.wa...@arm.com>
>>
>> * config/arm/arm-arches.def: Add "armv8.1-a" and "armv8.1-a+crc".
>> * config/arm/arm-protos.h (FL2_ARCH8_1): New.
>> (FL2_FOR_ARCH8_1A): New.
>> * config/arm/arm-tables.opt: Regenerate.
>> * config/arm/arm.c (arm_arch8_1): New.
>> (arm_option_override): Set arm_arch8_1.
>> * config/arm/arm.h (TARGET_NEON_RDMA): New.
>> (arm_arch8_1): Declare.
>> * doc/invoke.texi (ARM Options, -march): Add "armv8.1-a" and
>> "armv8.1-a+crc".
>> (ARM Options, -mfpu): Fix a typo.
>
>
OK.
