CVS commit: src/sys/arch/arm

["Rin Okuyama" <rin%netbsd.org@localhost>]

Module Name:    src
Committed By:   rin
Date:           Tue Dec  1 02:43:14 UTC 2020

Modified Files:
        src/sys/arch/arm/arm: arm_machdep.c cpu_exec.c
        src/sys/arch/arm/arm32: arm32_boot.c arm32_machdep.c kobj_machdep.c
        src/sys/arch/arm/include: cdefs.h

Log Message:
Switch earmv6{,hf}eb to BE8 in kernel side.

My strategy here is to define _ARM_ARCH_BE8 macro in arm/cdefs.h, if
__ARMEB__ && _ARM_ARCH_6.

Use this macro to determine whether system is compiled for and running on
BE8 mode or not.

Note that, for __ARMEB__, some conditions become compile-time constants
determined by _ARM_ARCH_BE8 macro, e.g., whether BE8 or BE32 are accepted
as a userland binary, or unaligned memory access is possible or not.


To generate a diff of this commit:
cvs rdiff -u -r1.64 -r1.65 src/sys/arch/arm/arm/arm_machdep.c
cvs rdiff -u -r1.12 -r1.13 src/sys/arch/arm/arm/cpu_exec.c
cvs rdiff -u -r1.40 -r1.41 src/sys/arch/arm/arm32/arm32_boot.c
cvs rdiff -u -r1.138 -r1.139 src/sys/arch/arm/arm32/arm32_machdep.c
cvs rdiff -u -r1.14 -r1.15 src/sys/arch/arm/arm32/kobj_machdep.c
cvs rdiff -u -r1.18 -r1.19 src/sys/arch/arm/include/cdefs.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.