Re: [U-Boot] [PATCH] ARM: omapl138_lcdk: Shrink code size by building with Thumb
On Sun, Nov 10, 2019 at 06:33:40AM -0600, Adam Ford wrote: > SPL has limited available resources, and the performance between > ARM and Thumb isn't that significant. > > This patch builds using Thumb instruction set to reduce the code > size by nearly 6K. > > Original: >text data bss dec hex filename > 26526 40041376 319067ca2 spl/u-boot-spl > > Thumb: > >text data bss dec hex filename > 20232 40041376 25612640c spl/u-boot-spl > > Signed-off-by: Adam Ford > Tested-by: Bartosz Golaszewski > Reviewed-by: Bartosz Golaszewski > > diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig > index 9821df9884..16287a4ac2 100644 Applied to u-boot/master, thanks! -- Tom signature.asc Description: PGP signature
Re: [U-Boot] [PATCH] ARM: omapl138_lcdk: Shrink code size by building with Thumb
niedz., 10 lis 2019 o 13:33 Adam Ford napisał(a): > > SPL has limited available resources, and the performance between > ARM and Thumb isn't that significant. > > This patch builds using Thumb instruction set to reduce the code > size by nearly 6K. > > Original: >textdata bss dec hex filename > 2652640041376 319067ca2 spl/u-boot-spl > > Thumb: > >textdata bss dec hex filename > 2023240041376 25612640c spl/u-boot-spl > > Signed-off-by: Adam Ford > > diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig > index 9821df9884..16287a4ac2 100644 > --- a/configs/omapl138_lcdk_defconfig > +++ b/configs/omapl138_lcdk_defconfig > @@ -1,4 +1,5 @@ > CONFIG_ARM=y > +CONFIG_SYS_THUMB_BUILD=y > CONFIG_ARCH_DAVINCI=y > CONFIG_SYS_TEXT_BASE=0xc108 > CONFIG_TARGET_OMAPL138_LCDK=y > -- > 2.20.1 > Tested-by: Bartosz Golaszewski Reviewed-by: Bartosz Golaszewski ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
