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@xxxxxxxxx> Reviewed-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> > --- > 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: > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
