Re: [Xen-devel] [PATCH 01/17] xen/arm64: head Mark the end of subroutines with ENDPROC

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Mon, 10 Jun 2019, Julien Grall wrote:
> putn() and puts() are two subroutines. Add ENDPROC for the benefits of
> static analysis tools and the reader.
> 
> Signed-off-by: Julien Grall <julien.grall@xxxxxxx>

Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>


> ---
>  xen/arch/arm/arm64/head.S | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/xen/arch/arm/arm64/head.S b/xen/arch/arm/arm64/head.S
> index ddd3a33108..c8bbdf05a6 100644
> --- a/xen/arch/arm/arm64/head.S
> +++ b/xen/arch/arm/arm64/head.S
> @@ -646,6 +646,7 @@ puts:
>          b     puts
>  1:
>          ret
> +ENDPROC(puts)
>  
>  /* Print a 32-bit number in hex.  Specific to the PL011 UART.
>   * x0: Number to print.
> @@ -664,6 +665,7 @@ putn:
>          subs  x3, x3, #1
>          b.ne  1b
>          ret
> +ENDPROC(putn)
>  
>  hex:    .ascii "0123456789abcdef"
>          .align 2
> -- 
> 2.11.0
> 

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