CVS commit: [thorpej-atomic] src/common/lib/libc/arch/x86_64/atomic

[Jason R Thorpe <thorpej%netbsd.org@localhost>]

Module Name:    src
Committed By:   thorpej
Date:           Thu Apr 26 04:04:39 UTC 2007

Modified Files:
        src/common/lib/libc/arch/x86_64/atomic [thorpej-atomic]: Makefile.inc
            atomic_add.S atomic_and.S atomic_dec.S atomic_inc.S atomic_or.S

Log Message:
*_nv() ops implemented in terms of CMPXCHG directly.  This is much tighter
code than what GCC can genererate for the generic-in-C versions.


To generate a diff of this commit:
cvs rdiff -r1.1.2.1 -r1.1.2.2 \
    src/common/lib/libc/arch/x86_64/atomic/Makefile.inc
cvs rdiff -r1.1.2.2 -r1.1.2.3 \
    src/common/lib/libc/arch/x86_64/atomic/atomic_add.S \
    src/common/lib/libc/arch/x86_64/atomic/atomic_and.S \
    src/common/lib/libc/arch/x86_64/atomic/atomic_dec.S \
    src/common/lib/libc/arch/x86_64/atomic/atomic_inc.S \
    src/common/lib/libc/arch/x86_64/atomic/atomic_or.S

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