[stable,5.4,00/11] ARM 32-bit build with Clang IAS

Message

Florian Fainelli June 29, 2022, 6:02 p.m. UTC

Hi,

This patch series is a collection of clean cherry picks into the 5.4
kernel allowing us to use the Clang integrated assembler to build the
ARM 32-bit kernel.

This is useful in order to have proper build and runtime coverage of the
stable kernel(s).

Ard Biesheuvel (3):
  crypto: arm/sha256-neon - avoid ADRL pseudo instruction
  crypto: arm/sha512-neon - avoid ADRL pseudo instruction
  crypto: arm - use Kconfig based compiler checks for crypto opcodes

Jian Cai (2):
  ARM: 8971/1: replace the sole use of a symbol with its definition
  ARM: 9029/1: Make iwmmxt.S support Clang's integrated assembler

Nick Desaulniers (1):
  ARM: 8933/1: replace Sun/Solaris style flag on section directive

Stefan Agner (5):
  ARM: 8989/1: use .fpu assembler directives instead of assembler
    arguments
  ARM: 8990/1: use VFP assembler mnemonics in register load/store macros
  ARM: 8929/1: use APSR_nzcv instead of r15 as mrc operand
  ARM: OMAP2+: drop unnecessary adrl
  crypto: arm/ghash-ce - define fpu before fpu registers are referenced

 arch/arm/boot/bootp/init.S            |  2 +-
 arch/arm/boot/compressed/big-endian.S |  2 +-
 arch/arm/boot/compressed/head.S       |  4 +-
 arch/arm/boot/compressed/piggy.S      |  2 +-
 arch/arm/crypto/Kconfig               | 14 +++--
 arch/arm/crypto/Makefile              | 32 ++--------
 arch/arm/crypto/crct10dif-ce-core.S   |  2 +-
 arch/arm/crypto/ghash-ce-core.S       |  4 +-
 arch/arm/crypto/sha1-ce-core.S        |  1 +
 arch/arm/crypto/sha2-ce-core.S        |  1 +
 arch/arm/crypto/sha256-armv4.pl       |  4 +-
 arch/arm/crypto/sha256-core.S_shipped |  4 +-
 arch/arm/crypto/sha512-armv4.pl       |  4 +-
 arch/arm/crypto/sha512-core.S_shipped |  4 +-
 arch/arm/include/asm/assembler.h      |  3 +-
 arch/arm/include/asm/vfpmacros.h      | 19 +++---
 arch/arm/kernel/iwmmxt.S              | 89 ++++++++++++++-------------
 arch/arm/kernel/iwmmxt.h              | 47 ++++++++++++++
 arch/arm/mach-omap2/sleep34xx.S       |  2 +-
 arch/arm/mm/proc-arm1020.S            |  2 +-
 arch/arm/mm/proc-arm1020e.S           |  2 +-
 arch/arm/mm/proc-arm1022.S            |  2 +-
 arch/arm/mm/proc-arm1026.S            |  6 +-
 arch/arm/mm/proc-arm720.S             |  2 +-
 arch/arm/mm/proc-arm740.S             |  2 +-
 arch/arm/mm/proc-arm7tdmi.S           |  2 +-
 arch/arm/mm/proc-arm920.S             |  2 +-
 arch/arm/mm/proc-arm922.S             |  2 +-
 arch/arm/mm/proc-arm925.S             |  2 +-
 arch/arm/mm/proc-arm926.S             |  6 +-
 arch/arm/mm/proc-arm940.S             |  2 +-
 arch/arm/mm/proc-arm946.S             |  2 +-
 arch/arm/mm/proc-arm9tdmi.S           |  2 +-
 arch/arm/mm/proc-fa526.S              |  2 +-
 arch/arm/mm/proc-feroceon.S           |  2 +-
 arch/arm/mm/proc-mohawk.S             |  2 +-
 arch/arm/mm/proc-sa110.S              |  2 +-
 arch/arm/mm/proc-sa1100.S             |  2 +-
 arch/arm/mm/proc-v6.S                 |  2 +-
 arch/arm/mm/proc-v7.S                 |  2 +-
 arch/arm/mm/proc-v7m.S                |  4 +-
 arch/arm/mm/proc-xsc3.S               |  2 +-
 arch/arm/mm/proc-xscale.S             |  2 +-
 arch/arm/vfp/Makefile                 |  2 -
 arch/arm/vfp/vfphw.S                  | 30 ++++++---
 45 files changed, 187 insertions(+), 143 deletions(-)
 create mode 100644 arch/arm/kernel/iwmmxt.h

Comments

Greg KH June 30, 2022, 1:29 p.m. UTC | #1

On Wed, Jun 29, 2022 at 11:02:16AM -0700, Florian Fainelli wrote:
> Hi,
> 
> This patch series is a collection of clean cherry picks into the 5.4
> kernel allowing us to use the Clang integrated assembler to build the
> ARM 32-bit kernel.
> 
> This is useful in order to have proper build and runtime coverage of the
> stable kernel(s).

Odd, but ok, if this helps you out.  Now queued up.

greg k-h