Le 27/05/2020 à 21:33, Andrew Doran a écrit :
Module Name: src
Committed By: ad
Date: Wed May 27 19:33:40 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: cpufunc.S locore.S
src/sys/arch/i386/i386: cpufunc.S locore.S
src/sys/arch/x86/include: pmap.h
src/sys/arch/x86/x86: pmap.c
Log Message:
- Add a couple of wrapper functions around STOS and MOVS and use them to zero
and copy PTEs in preference to memset()/memcpy().
- Remove related SSE / pageidlezero stuff.
To generate a diff of this commit:
cvs rdiff -u -r1.56 -r1.57 src/sys/arch/amd64/amd64/cpufunc.S
cvs rdiff -u -r1.208 -r1.209 src/sys/arch/amd64/amd64/locore.S
cvs rdiff -u -r1.42 -r1.43 src/sys/arch/i386/i386/cpufunc.S
cvs rdiff -u -r1.184 -r1.185 src/sys/arch/i386/i386/locore.S
cvs rdiff -u -r1.121 -r1.122 src/sys/arch/x86/include/pmap.h
cvs rdiff -u -r1.395 -r1.396 src/sys/arch/x86/x86/pmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
-END(x86_stos)
+END(x86_movs)
The naming convention should also be more explicit I think, because movs
does not say if it is b/w/l/q. Don't have anything meaningful to suggest
though
