From: "Andre Vieira (lists)" <andre.simoesdiasvieira@arm.com>
To: Nick Clifton <nickc@redhat.com>, binutils@sourceware.org
Subject: Re: [PATCH, binutils, ARM, 0/16] Add support for Armv8.1-M Mainline
Date: Fri, 12 Apr 2019 10:39:00 -0000 [thread overview]
Message-ID: <9d62b2e9-80fb-1b31-2271-79ad052f8a25@arm.com> (raw)
In-Reply-To: <bd31fdec-4529-8aa7-f7df-144c6f93fcce@redhat.com>
Hi Nick,
Thanks for that! Most of them were testisms. Though there was an actual
issue with big-endian and the LE instruction. I replied to each
relevant patch with an updated version.
Cheers,
Andre
On 11/04/2019 11:04, Nick Clifton wrote:
> Hi Andre,
>
>> This is a patch series to implement support for Armv8.1-M Mainline. The specifications for the Armv8.1-M Mainline can be found in https://developer.arm.com/docs/ddi0553/latest
>
> The patch series looks fine to me, apart from two small problems:
>
> 1) It introduces some assembler testsuite failures for non-ELF based
> ARM toolchains:
>
> Checking Binutils in: arm-wince-pe ...
> GAS REGRESSION: Valid Armv8.1-M Mainline BF instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline BFCSEL instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline BFL instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline Low Overhead
> GAS REGRESSION: Valid Armv8.1-M Mainline BF instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline BFCSEL instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline BFL instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline Low Overhead
> GAS REGRESSION: Valid Armv8.1-M Mainline BF instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline BFCSEL instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline BFL instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline Low Overhead
> GAS REGRESSION: Valid Armv8.1-M Mainline BF instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline BFCSEL instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline BFL instruction
> GAS REGRESSION: Valid Armv8.1-M Mainline Low Overhead
>
> 2) It introduces some assembler and linker testsuite failures for
> big-endian ARM toolchains:
>
> Checking Binutils in: armeb-eabi ...
> GAS REGRESSION: Valid Armv8.1-M Mainline Low Overhead
> GAS REGRESSION: Valid Armv8.1-M Mainline Low Overhead
> GAS REGRESSION: Valid Armv8.1-M Mainline Low Overhead
> GAS REGRESSION: Valid Armv8.1-M Mainline Low Overhead
> LD REGRESSION: Armv8.1-M Mainline BF
> LD REGRESSION: Armv8.1-M Mainline BFL
> LD REGRESSION: Armv8.1-M Mainline BFCSEL
> LD REGRESSION: Armv8.1-M Mainline BF
> LD REGRESSION: Armv8.1-M Mainline BFL
> LD REGRESSION: Armv8.1-M Mainline BFCSEL
> LD REGRESSION: Armv8.1-M Mainline BF
> LD REGRESSION: Armv8.1-M Mainline BFL
> LD REGRESSION: Armv8.1-M Mainline BFCSEL
> LD REGRESSION: Armv8.1-M Mainline BF
> LD REGRESSION: Armv8.1-M Mainline BFL
> LD REGRESSION: Armv8.1-M Mainline BFCSEL
>
> Would you mind taking a look at these please ?
>
> Cheers
> Nick
>
> PS. This was from testing with the entire patch series applied.
> I have not narrowed down the specific patches that introduce the
> new failures, but I assume that it will be simple for you to do
> this yourself.
>
next prev parent reply other threads:[~2019-04-12 10:39 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-04 13:24 Andre Vieira (lists)
2019-04-04 13:28 ` [PATCH, GAS, ARM, 2/16] Add CLI extension " Andre Vieira (lists)
2019-04-04 13:28 ` [PATCH, binutils, ARM, 1/16] Add support for Armv8.1-M Mainline CLI Andre Vieira (lists)
2019-04-04 13:34 ` [PATCH, binutils, ARM, 3/16] BF insns infrastructure with new bfd_reloc_code_real for fallback branch Andre Vieira (lists)
2019-04-04 13:34 ` [PATCH, binutils, ARM, 4/16] BF insns infrastructure with array of relocs in struct arm_it Andre Vieira (lists)
2019-04-04 13:36 ` [PATCH, binutils, ARM, 5/16] BF insns infrastructure with new global reloc R_ARM_THM_BF16 Andre Vieira (lists)
2019-04-04 13:37 ` [PATCH, binutils, ARM, 6/16] New BF instruction for Armv8.1-M Mainline Andre Vieira (lists)
2019-04-12 10:41 ` Andre Vieira (lists)
2019-04-04 13:38 ` [PATCH, binutils, ARM, 7/16] New BFX and BFLX " Andre Vieira (lists)
2019-04-04 13:38 ` [PATCH, binutils, ARM, 8/16] BFL infrastructure with new global reloc R_ARM_THM_BF18 Andre Vieira (lists)
2019-04-04 13:39 ` [PATCH, binutils, ARM, 9/16] New BFL instruction for Armv8.1-M Mainline Andre Vieira (lists)
2019-04-12 10:40 ` Andre Vieira (lists)
2019-04-04 13:40 ` [PATCH, binutils, ARM, 10/16] BFCSEL infrastructure with new global reloc R_ARM_THM_BF12 Andre Vieira (lists)
2019-04-04 13:41 ` [PATCH, binutils, ARM, 12/16] Scalar Low Overhead loop instructions for Armv8.1-M Mainline Andre Vieira (lists)
2019-04-12 10:40 ` Andre Vieira (lists)
2019-04-04 13:41 ` [PATCH, binutils, ARM, 11/16] New BFCSEL instruction " Andre Vieira (lists)
2019-04-12 10:39 ` Andre Vieira (lists)
2019-04-04 13:42 ` [PATCH, binutils, ARM, 13/16] Add support for CLRM Andre Vieira (lists)
2019-04-04 13:43 ` [PATCH, opcodes, ARM, 14/16] Add mode availability to coprocessor table entries Andre Vieira (lists)
2019-04-04 13:44 ` [PATCH, binutils, ARM, 15/16] Add support for VSCCLRM Andre Vieira (lists)
2019-04-04 13:44 ` [PATCH, binutils, ARM, 16/16] Add support to VLDR and VSTR of system registers Andre Vieira (lists)
2019-04-11 10:04 ` [PATCH, binutils, ARM, 0/16] Add support for Armv8.1-M Mainline Nick Clifton
2019-04-12 10:39 ` Andre Vieira (lists) [this message]
2019-04-12 13:51 ` Nick Clifton
2019-04-15 9:41 ` Andre Simoes Dias Vieira
2019-04-16 1:58 ` Alan Modra
2019-04-16 11:52 ` Andre Simoes Dias Vieira
2019-04-16 12:36 ` Alan Modra
2019-05-01 9:32 ` Andre Vieira (lists)
2019-05-02 1:21 ` Alan Modra
2019-05-15 15:34 ` Andre Vieira (lists)
2019-05-20 10:31 ` Nick Clifton
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