[PATCH 14/17] MIPS: pbl_macros: use generic load/store macros in copy_to_link_location

[Ahmad Fatoum]

On 05.06.23 22:10, Denis Orlov wrote:
> This may speed up this code a little on MIPS64, however this also allows
> us to get rid of unnecessary macro definition there, simplifying the
> code a tiny bit.
> 
> Signed-off-by: Denis Orlov <denorl2009 at gmail.com>

Reviewed-by: Ahmad Fatoum <a.fatoum at pengutronix.de>

> ---
>  arch/mips/include/asm/pbl_macros.h | 21 ++++++++++-----------
>  1 file changed, 10 insertions(+), 11 deletions(-)
> 
> diff --git a/arch/mips/include/asm/pbl_macros.h b/arch/mips/include/asm/pbl_macros.h
> index ce169a1554..f8629d3f2c 100644
> --- a/arch/mips/include/asm/pbl_macros.h
> +++ b/arch/mips/include/asm/pbl_macros.h
> @@ -120,22 +120,21 @@
>  	PTR_SUBU	t2, t1, t0	/* t2 <- size of pbl */
>  	PTR_ADDU	a2, a0, t2	/* a2 <- source end address */
>  
> -#define WSIZE	4
>  copy_loop:
>  	/* copy from source address [a0] */
> -	lw	ta0, WSIZE * 0(a0)
> -	lw	ta1, WSIZE * 1(a0)
> -	lw	ta2, WSIZE * 2(a0)
> -	lw	ta3, WSIZE * 3(a0)
> +	LONG_L	ta0, LONGSIZE * 0(a0)
> +	LONG_L	ta1, LONGSIZE * 1(a0)
> +	LONG_L	ta2, LONGSIZE * 2(a0)
> +	LONG_L	ta3, LONGSIZE * 3(a0)
>  	/* copy to target address [a1] */
> -	sw	ta0, WSIZE * 0(a1)
> -	sw	ta1, WSIZE * 1(a1)
> -	sw	ta2, WSIZE * 2(a1)
> -	sw	ta3, WSIZE * 3(a1)
> -	PTR_ADDI	a0, WSIZE * 4
> +	LONG_S	ta0, LONGSIZE * 0(a1)
> +	LONG_S	ta1, LONGSIZE * 1(a1)
> +	LONG_S	ta2, LONGSIZE * 2(a1)
> +	LONG_S	ta3, LONGSIZE * 3(a1)
> +	PTR_ADDI	a0, LONGSIZE * 4
>  	PTR_SUBU	t3, a0, a2
>  	blez	t3, copy_loop
> -	 PTR_ADDI	a1, WSIZE * 4
> +	 PTR_ADDI	a1, LONGSIZE * 4
>  
>  copy_loop_exit:
>  

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