Re: [PATCH 1/5] ARM: use unified assembler in macros

[Nicolas Pitre]

On Thu, 7 Feb 2019, Stefan Agner wrote:

> Use unified assembler syntax (UAL) in macros. Divided syntax is
> considered depricated. This will also allow to build the kernel
> using LLVM's integrated assembler.
> 
> Signed-off-by: Stefan Agner <stefan@xxxxxxxx>
> ---
>  arch/arm/lib/copy_from_user.S | 2 +-
>  arch/arm/lib/copy_to_user.S   | 2 +-
>  arch/arm/lib/memcpy.S         | 4 ++--
>  3 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S
> index 0d4c189c7f4f..712ca399f559 100644
> --- a/arch/arm/lib/copy_from_user.S
> +++ b/arch/arm/lib/copy_from_user.S
> @@ -91,7 +91,7 @@
>  	.endm
>  
>  	.macro str1b ptr reg cond=al abort
> -	str\cond\()b \reg, [\ptr], #1
> +	strb\cond\() \reg, [\ptr], #1

You don't need the \() any longer. This was used simply to separate the 
b suffix from the cond parameter name. 


Nicolas