Re: [Xen-devel] [PATCH v2 20/35] xen/arm32: head: Mark the end of subroutines with ENDPROC

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Mon, 22 Jul 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>

Acked-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>


> ---
>     Changes in v2:
>         - Patch added
> ---
>  xen/arch/arm/arm32/head.S | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/xen/arch/arm/arm32/head.S b/xen/arch/arm/arm32/head.S
> index 99f4af18d8..8b4c8a4714 100644
> --- a/xen/arch/arm/arm32/head.S
> +++ b/xen/arch/arm/arm32/head.S
> @@ -518,6 +518,7 @@ puts:
>          moveq pc, lr
>          early_uart_transmit r11, r1
>          b puts
> +ENDPROC(puts)
>  
>  /*
>   * Print a 32-bit number in hex.  Specific to the PL011 UART.
> @@ -537,6 +538,7 @@ putn:
>          subs  r3, r3, #1
>          bne   1b
>          mov   pc, lr
> +ENDPROC(putn)
>  
>  hex:    .ascii "0123456789abcdef"
>          .align 2
> -- 
> 2.11.0
> 

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