CVS commit: src/common/lib/libc

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

Module Name:    src
Committed By:   scw
Date:           Tue Apr 29 20:57:50 UTC 2008

Modified Files:
        src/common/lib/libc/arch/arm/atomic: Makefile.inc
        src/common/lib/libc/arch/m68k/atomic: Makefile.inc
        src/common/lib/libc/atomic: atomic_init_testset.c
Added Files:
        src/common/lib/libc/arch/arm/atomic: atomic_cas_up.S
        src/common/lib/libc/arch/m68k/atomic: atomic_cas_68000.S

Log Message:
Implement _atomic_cas_up() in assembly code as the compiler cannot be
trusted to generate fully restartable code sequences.

Addresses lib/38482 for ARM and m68000.


To generate a diff of this commit:
cvs rdiff -r1.5 -r1.6 src/common/lib/libc/arch/arm/atomic/Makefile.inc
cvs rdiff -r0 -r1.1 src/common/lib/libc/arch/arm/atomic/atomic_cas_up.S
cvs rdiff -r1.6 -r1.7 src/common/lib/libc/arch/m68k/atomic/Makefile.inc
cvs rdiff -r0 -r1.1 src/common/lib/libc/arch/m68k/atomic/atomic_cas_68000.S
cvs rdiff -r1.4 -r1.5 src/common/lib/libc/atomic/atomic_init_testset.c

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