CVS commit: src/sys/arch/arm

[Steve Woodford <scw%netbsd.org@localhost>]

Module Name:    src
Committed By:   scw
Date:           Sat Oct 25 19:44:42 UTC 2003

Modified Files:
        src/sys/arch/arm/arm: arm_machdep.c cpufunc.c
        src/sys/arch/arm/arm32: exception.S fault.c genassym.cf
        src/sys/arch/arm/include: pcb.h

Log Message:
Enable alignment faults on arm32 for both kernel and userland.

If COMPAT_15 and EXEC_AOUT are defined, support per-process
alignment checking where AFLTs are always enabled when running
kernel code and userland ELF binaries, and dynamically disabled/
enabled when switching to/from a.out binaries. This is necessary
in order to execute older a.out binaries, where gcc made
deliberate use of misaligned loads under certain circumstances.


To generate a diff of this commit:
cvs rdiff -r1.6 -r1.7 src/sys/arch/arm/arm/arm_machdep.c
cvs rdiff -r1.63 -r1.64 src/sys/arch/arm/arm/cpufunc.c
cvs rdiff -r1.8 -r1.9 src/sys/arch/arm/arm32/exception.S
cvs rdiff -r1.37 -r1.38 src/sys/arch/arm/arm32/fault.c
cvs rdiff -r1.25 -r1.26 src/sys/arch/arm/arm32/genassym.cf
cvs rdiff -r1.10 -r1.11 src/sys/arch/arm/include/pcb.h

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