| History log of /src/lib/libc/arch/powerpc/string |
| Revision | Date | Author | Comments |
| 1.16 | 30-May-2022 |
rin | Obsolete hack for evbppc to replace memcmp(9), memcpy(9), and memmove(9)
with strictly-aligned versions.
Now all 32-bit powerpc ports share the same libc binary.
This change together with the preceding similar change in libkern slightly
improve performance for DHT (ibm4xx/405GP) and RB800 (MPC8533E).
See changes in bytebench scores:
- DHT https://gist.github.com/rokuyama/301063355de9733bea515b84ef574c0a
- RB800 https://gist.github.com/rokuyama/60ad665d367d6d110b79ec44707f39ff
Improvements may be negligible, but this does not cause performance
regressions at least.
This hack was for 403, but unaligned memory access is now emulated by
kernel. This should result in serious performance regression for 403.
We will provide strictly-aligned versions by ld.so.conf.
|
| 1.15 | 26-Jul-2021 |
rin | Improve previous:
- Add suffix ``d'' for mkdep(1).
- Improve comment a little...
|
| 1.14 | 24-Jul-2021 |
rin | For evbppc, use C version of bcopy(3), memcpy(3), memcmp(3), and
memmove(3) consistently for debug library (*.go) in order to avoid
alignment faults for 403.
|
| 1.13 | 14-Mar-2010 |
mrg | update all of these makefiles for the .so -> .pico change.
most of them are most harmless, but the libgcc parts are quite essential.
before this change, all the special rules for .pico files were not applied,
and exception handling wasn't enabled. this caused c++ exceptions not to
work on sparc64.
this fixes the build of boost-headers (it was correctly calling exception
support broken!), which in turn makes all the things that depend upon it
to actually work again on sparc64.
|
| 1.12 | 11-Aug-2009 |
dsl | Change NO_SRCS lines to specify .S in order to exclude the .c file from
SRCS but add it to LSRCS (sort of makes sense!).
|
| 1.11 | 03-Aug-2009 |
dsl | bzero.S also defines memset(), so exclude memset.c
|
| 1.10 | 30-Jul-2009 |
dsl | If SRCS contains any .S files then remove the corresponding .c file from
SRCS and add to LSRCS (for lint).
Change the 'string' Makefiles so that the arch/*/string/Makefile.inc
need only specify the .S files for that architecture and not the .c
files for all the files they don't override.
|
| 1.9 | 18-Jul-2009 |
dsl | Remove references to index.c and rindex.c (strchr.c and strrchr.c
now provide the definitions).
|
| 1.8 | 18-Apr-2008 |
garbled | branches: 1.8.10;
Fix a stupid typo in a comment. Pointed out by Juergen Hannken-Illjes.
|
| 1.7 | 18-Apr-2008 |
garbled | Back out the ppc assembler changes for memcpy/memmove/memcmp on evbppc.
It breaks the explora because the cpu (403) cannot deal with unaligned
accesses. Reported by Juergen Hannken-Illjes.
|
| 1.6 | 21-Feb-2008 |
garbled | Make use of ppc tuned assembler.
|
| 1.5 | 17-Jun-2006 |
uwe | branches: 1.5.10; 1.5.16;
G/c KMSRCS and KMINCLUDES now that we have common/lib/libc
|
| 1.4 | 20-Feb-2002 |
eeh | Add bzero.S and strlen.S to the stuff that gets installed in libkern.
|
| 1.3 | 30-Nov-2001 |
mjl | Add assembler version of strlen.
|
| 1.2 | 25-Nov-2001 |
mjl | Add PPC assembler routines for ffs(3), bzero(3) and memset(3).
|
| 1.1 | 29-Mar-1997 |
thorpej | branches: 1.1.14;
Architecture-specific bits for libc on the PowerPC. From Wolfgang
Solfrank <ws@tools.de>
|
| 1.1.14.3 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.1.14.2 | 08-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.1.14.1 | 28-Jan-2002 |
nathanw | Catch up to -current.
|
| 1.5.16.1 | 24-Mar-2008 |
keiichi | sync with head.
|
| 1.5.10.1 | 23-Mar-2008 |
matt | sync with HEAD
|
| 1.8.10.2 | 18-Apr-2008 |
garbled | Fix a stupid typo in a comment. Pointed out by Juergen Hannken-Illjes.
|
| 1.8.10.1 | 18-Apr-2008 |
garbled | file Makefile.inc was added on branch christos-time_t on 2008-04-18 08:05:06 +0000
|
| 1.15 | 19-Dec-2016 |
christos | PR/50228: Christian Groessler: fix bzero(ptr, 0) on ppc. Check for 0 length
before jumping to cb_memset like memset does.
|
| 1.14 | 12-Sep-2013 |
joerg | branches: 1.14.8;
Pass PICFLAGS down to cc-as-as and use __PIC__ to decide if it is small
vs big PIC mode. Retire -DPIC and -DBIGPIC.
|
| 1.13 | 30-Aug-2013 |
matt | Use a constructor to get the cache_info.
However memset can be called before the constructor is called, just treat
those as simple fills.
Add CACHE_INFO_DCACHE_LINE_SIZE to assym.h and use it
|
| 1.12 | 18-Jul-2013 |
matt | Use pcrel access and avoid GOT entries. Restructure a little to be more
efficient.
|
| 1.11 | 29-Jan-2011 |
matt | branches: 1.11.4; 1.11.10; 1.11.14;
Don't use r0 to restore LR, use r7 instead.
|
| 1.10 | 19-Jan-2011 |
matt | branches: 1.10.2;
Fix some bugs introduced when switching to new GOT/PLT format.
|
| 1.9 | 16-Jan-2011 |
matt | Switch to the PIC_GOTSETUP/PIC_TOCSETUP macros for PIC code. Now libc
will be built to use secureplt by default.
|
| 1.8 | 15-Jan-2011 |
matt | Use END(foo) everywhere.
Make __cerror hidden.
Use non-PLT calls to __cerror.
Use assym.h when appropriate.
Use addi to adjust stack instead of loading it.
Add __RCSIDs
Force -D_NOREGNAMES for all .S files.
[this is all in preperation for secure plt support]
|
| 1.7 | 26-Jul-2003 |
salo | netbsd.org->NetBSD.org
|
| 1.6 | 15-Mar-2003 |
hannken | Make it work on cpus with cachelinesize < 32.
Tested on macppc by Markus W Kilbinger.
|
| 1.5 | 30-Jul-2002 |
matt | Convert to use register prefixes. (0 -> %r0, etc.)
|
| 1.4 | 12-Mar-2002 |
eeh | branches: 1.4.2;
Use new CPU_CACHEINFO sysctl to get more detailed information about
cache layout.
|
| 1.3 | 30-Nov-2001 |
mjl | branches: 1.3.2;
Outifdef some stuff not needed in the _KERNEL case.
|
| 1.2 | 29-Nov-2001 |
mjl | Make this work in kernel space too.
|
| 1.1 | 25-Nov-2001 |
mjl | Add PPC assembler routines for ffs(3), bzero(3) and memset(3).
|
| 1.3.2.4 | 01-Aug-2002 |
nathanw | Catch up to -current.
|
| 1.3.2.3 | 22-Mar-2002 |
nathanw | Catch up to -current.
|
| 1.3.2.2 | 28-Jan-2002 |
nathanw | Catch up to -current.
|
| 1.3.2.1 | 30-Nov-2001 |
nathanw | file bzero.S was added on branch nathanw_sa on 2002-01-28 20:50:09 +0000
|
| 1.4.2.1 | 23-Jul-2004 |
tron | Pull up revision 1.5 (requested by skrll in ticket #1725):
Convert to use register prefixes. (0 -> %r0, etc.)
|
| 1.10.2.1 | 08-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.11.14.1 | 23-Jul-2013 |
riastradh | sync with HEAD
|
| 1.11.10.1 | 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.11.4.1 | 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.14.8.1 | 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.4 | 20-Dec-2005 |
christos | Use reach-over sources from common/lib/libc
|
| 1.3 | 26-Jul-2003 |
salo | netbsd.org->NetBSD.org
|
| 1.2 | 30-Jul-2002 |
matt | Convert to use register prefixes. (0 -> %r0, etc.)
|
| 1.1 | 25-Nov-2001 |
mjl | branches: 1.1.2; 1.1.4;
Add PPC assembler routines for ffs(3), bzero(3) and memset(3).
|
| 1.1.4.1 | 23-Jul-2004 |
tron | Pull up revision 1.2 (requested by skrll in ticket #1725):
Convert to use register prefixes. (0 -> %r0, etc.)
|
| 1.1.2.3 | 01-Aug-2002 |
nathanw | Catch up to -current.
|
| 1.1.2.2 | 28-Jan-2002 |
nathanw | Catch up to -current.
|
| 1.1.2.1 | 25-Nov-2001 |
nathanw | file ffs.S was added on branch nathanw_sa on 2002-01-28 20:50:10 +0000
|
| 1.4 | 20-Dec-2005 |
christos | Use reach-over sources from common/lib/libc
|
| 1.3 | 26-Jul-2003 |
salo | netbsd.org->NetBSD.org
|
| 1.2 | 30-Jul-2002 |
matt | Convert to use register prefixes. (0 -> %r0, etc.)
|
| 1.1 | 30-Nov-2001 |
mjl | branches: 1.1.2; 1.1.4;
Add assembler version of strlen.
|
| 1.1.4.1 | 23-Jul-2004 |
tron | Pull up revision 1.2 (requested by skrll in ticket #1725):
Convert to use register prefixes. (0 -> %r0, etc.)
|
| 1.1.2.3 | 01-Aug-2002 |
nathanw | Catch up to -current.
|
| 1.1.2.2 | 28-Jan-2002 |
nathanw | Catch up to -current.
|
| 1.1.2.1 | 30-Nov-2001 |
nathanw | file strlen.S was added on branch nathanw_sa on 2002-01-28 20:50:10 +0000
|
