| History log of /src/sys/arch/i386/include/cpufunc.h |
| Revision | | Date | Author | Comments |
| 1.40 |
| 17-Oct-2007 |
garbled | Merge the ppcoea-renovation branch to HEAD.
This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.
TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.
NOTES:
pmppc was removed as an arch, and moved to a evbppc target.
|
| 1.39 |
| 26-Sep-2007 |
ad | x86 changes for pcc and LKMs.
- Replace most inline assembly with proper functions. As a side effect
this reduces the size of amd64 GENERIC by about 120kB, and i386 by a
smaller amount. Nearly all of the inlines did something slow, or something
that does not need to be fast.
- Make curcpu() and curlwp functions proper, unless __GNUC__ && _KERNEL.
In that case make them inlines. Makes curlwp LKM and preemption safe.
- Make bus_space and bus_dma more LKM friendly.
- Share a few more files between the ports.
- Other minor changes.
|
| 1.38 |
| 04-Mar-2007 |
christos | branches: 1.38.2; 1.38.10; 1.38.18; 1.38.20; 1.38.22;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
| 1.37 |
| 09-Feb-2007 |
ad | branches: 1.37.2;
Merge newlock2 to head.
|
| 1.36 |
| 14-Jan-2007 |
ad | .. but only if _KERNEL is defined.
|
| 1.35 |
| 14-Jan-2007 |
ad | On second thought, implement x86_pause() as a regular function. The small
delay from the call is useful for spinlock backoff.
|
| 1.34 |
| 01-Jan-2007 |
ad | Report on and where possible, try to work around some of the known errata
for Athlon 64 and Opteron processors. Tested briefly by cube@ and elad@.
|
| 1.33 |
| 26-Aug-2006 |
ad | branches: 1.33.2;
Add x86_sfence(), x86_mfence().
|
| 1.32 |
| 19-Aug-2006 |
dsl | Change the 'asm' pattern for lidt so that gcc4 knows it references memory
and doesn't optimise out the assignments to the descriptor memory area.
i386 kernels now build with -Os (and -O3) applied to machdep.c
|
| 1.31 |
| 28-Dec-2005 |
perry | branches: 1.31.4; 1.31.8; 1.31.18;
inline -> __inline
|
| 1.30 |
| 26-Dec-2005 |
perry | u_intN_t -> uintN_t
|
| 1.29 |
| 24-Dec-2005 |
perry | Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
|
| 1.28 |
| 14-Jan-2004 |
yamt | branches: 1.28.14; 1.28.16;
issue memory read barrier for BUS_DMASYNC_POSTREAD operation.
PR/21665 from Stephan Uphoff.
|
| 1.27 |
| 27-Oct-2003 |
junyoung | Nuke __P().
|
| 1.26 |
| 26-Jun-2003 |
drochner | branches: 1.26.2;
make cpu_feature unsigned, just like ci_feature_flags
|
| 1.25 |
| 08-May-2003 |
fvdl | Move x86_pause() out of ifdef _KERNEL.
|
| 1.24 |
| 08-May-2003 |
fvdl | Add x86_pause() inline function, containing the "pause" instruction
for i386, and nothing for amd64. Sprinkle it in various spinloops,
as recommended by Intel.
|
| 1.23 |
| 04-Mar-2003 |
fvdl | Define read_psl and write_psl as aliases for read_eflags and write_eflags.
|
| 1.22 |
| 01-Oct-2002 |
fvdl | Merge Bill Sommerfeld's i386 MP branch. This code has some known
caveats, but works quite well in a lot of MP cases, and all
UP cases that I have tested. Parts of this will hopefully be
reworked in the not-too-distant future.
|
| 1.21 |
| 03-Jul-2002 |
yamt | add KSTACK_CHECK_DR0.
|
| 1.20 |
| 31-Jul-2001 |
thorpej | branches: 1.20.2; 1.20.14;
Set up function pointers for copyin/copyout in preparation for
adding optimized versions for various CPU classes/models.
Split the 386 version of copyout into a separate routine, and
add a 486 version that doesn't have the class/page-writeability
check.
|
| 1.19 |
| 28-Mar-2000 |
thorpej | branches: 1.19.8; 1.19.10;
The assembler understands rdmsr, wrmsr, rdtsc, and rdpmc, so there's
no need to use .byte.
|
| 1.18 |
| 28-Mar-2000 |
thorpej | Add functions to read the TSC and Performance Counters.
|
| 1.17 |
| 24-Mar-2000 |
thorpej | Add some MSR-related calls. From FreeBSD.
|
| 1.16 |
| 15-Aug-1998 |
mycroft | branches: 1.16.12;
Assign my copyrights to TNF.
|
| 1.15 |
| 15-Aug-1998 |
mycroft | Make copyright notices with my name consistent.
|
| 1.14 |
| 26-Feb-1998 |
perry | define kernel only inline static functions only #ifdef _KERNEL
|
| 1.13 |
| 25-Feb-1998 |
perry | add /* LINTLIBRARY */ to supress lots of "unused function" warnings
from lint.
|
| 1.12 |
| 05-Feb-1998 |
drochner | provide pushfl/popfl to C code
|
| 1.11 |
| 09-Sep-1997 |
mycroft | Remove some vestiges of BDB.
|
| 1.10 |
| 05-Sep-1997 |
chuck | add invlpg, and rcr4/lcr4
|
| 1.9 |
| 05-Jul-1997 |
thorpej | branches: 1.9.2;
Add a breakpoint() inline, used by DDB and KGDB.
|
| 1.8 |
| 27-Oct-1994 |
cgd | new RCS ID format.
|
| 1.7 |
| 09-Oct-1994 |
mycroft | #include cpufunc.h from pmap.h.
|
| 1.6 |
| 09-Oct-1994 |
mycroft | Eliminate register restrictions where possible.
|
| 1.5 |
| 28-Jan-1994 |
jtc | branches: 1.5.2; 1.5.4;
Fix spelling error in Copyright notice
|
| 1.4 |
| 03-Jan-1994 |
mycroft | Inline all the [lr]cr[023]() `functions' in cpufunc.h.
|
| 1.3 |
| 20-Dec-1993 |
mycroft | Remove some things which should not be here.
|
| 1.2 |
| 02-Aug-1993 |
mycroft | branches: 1.2.2;
Add RCS identifiers, remove some completely useless RCS logs and patchkit
headers, and a few other insignificant changes.
|
| 1.1 |
| 06-Jun-1993 |
cgd | incorporate Bruce Evans' interrupt changes, as hacked by Rod grimes,
for patchkit patch 158. it appears to work well.
|
| 1.2.2.3 |
| 11-Oct-1993 |
mycroft | Move {disable,enable}_intr() to psl.h, and inline all of {in,out}{,s}[bwl] in
pio.h.
|
| 1.2.2.2 |
| 10-Oct-1993 |
mycroft | Change an `unsigned int' to `u_int'.
|
| 1.2.2.1 |
| 10-Oct-1993 |
mycroft | Add inline versions of lidt(), lldt(), ltr(), tlbflush(), lcr0(), rcro(),
rcr2(), lcr3(), and rcr3().
|
| 1.5.4.1 |
| 11-Oct-1994 |
mycroft | Update from trunk.
|
| 1.5.2.2 |
| 01-Feb-1994 |
mycroft | Remove *_intr().
|
| 1.5.2.1 |
| 28-Jan-1994 |
mycroft | file cpufunc.h was added on branch magnum on 1994-02-01 18:39:24 +0000
|
| 1.9.2.2 |
| 16-Sep-1997 |
thorpej | Update marc-pcmcia branch from trunk.
|
| 1.9.2.1 |
| 06-Sep-1997 |
thorpej | Update marc-pcmcia branch from trunk.
|
| 1.16.12.1 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.
|
| 1.19.10.3 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
|
| 1.19.10.2 |
| 06-Sep-2002 |
jdolecek | sync kqueue branch with HEAD
|
| 1.19.10.1 |
| 03-Aug-2001 |
lukem | update to -current
|
| 1.19.8.3 |
| 18-Oct-2002 |
nathanw | Catch up to -current.
|
| 1.19.8.2 |
| 01-Aug-2002 |
nathanw | Catch up to -current.
|
| 1.19.8.1 |
| 24-Aug-2001 |
nathanw | Catch up with -current.
|
| 1.20.14.1 |
| 16-Jul-2002 |
gehenna | catch up with -current.
|
| 1.20.2.3 |
| 19-Aug-2002 |
sommerfeld | merged with -current as of today.
rearranged gdt init to deal with KVM86 changes; however, KVM86 has no
chance of working yet; good thing it's not part of GENERIC
|
| 1.20.2.2 |
| 22-Sep-2001 |
sommerfeld | Move tlbflushg to cpufunc.h
|
| 1.20.2.1 |
| 31-Jul-2001 |
sommerfeld | file cpufunc.h was added on branch sommerfeld_i386mp_1 on 2001-09-22 23:07:34 +0000
|
| 1.26.2.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.26.2.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.26.2.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.28.16.5 |
| 27-Oct-2007 |
yamt | sync with head.
|
| 1.28.16.4 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.28.16.3 |
| 26-Feb-2007 |
yamt | sync with head.
|
| 1.28.16.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
| 1.28.16.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
| 1.28.14.1 |
| 28-Sep-2008 |
jdc | Pull up revisions:
sys/arch/amd64/include/cpufunc.h patch
sys/arch/i386/include/cpufunc.h patch
sys/arch/x86/x86/bus_dma.c 1.45 via patch
requested by bouyer in ticket 1945.
|
| 1.31.18.1 |
| 27-Aug-2006 |
riz | Pull up following revision(s) (requested by dsl in ticket #67):
sys/arch/i386/include/cpufunc.h: revision 1.32
Change the 'asm' pattern for lidt so that gcc4 knows it references memory
and doesn't optimise out the assignments to the descriptor memory area.
i386 kernels now build with -Os (and -O3) applied to machdep.c
|
| 1.31.8.1 |
| 03-Sep-2006 |
yamt | sync with head.
|
| 1.31.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.33.2.4 |
| 01-Feb-2007 |
ad | Sync with head.
|
| 1.33.2.3 |
| 27-Jan-2007 |
ad | If running on a PPro or later, at boot patch in versions of spllower() and
similar that use cmpxchg8b instead of cli/sti. Cuts the clock cycles for
splx() by a factor of ~6 on the P4, and ~3 on the PIII when bracketed by
serializing instructions (and hopefully more when not).
|
| 1.33.2.2 |
| 25-Jan-2007 |
ad | Add x86_flush(): flush pipelines by doing a far return.
|
| 1.33.2.1 |
| 12-Jan-2007 |
ad | Sync with head.
|
| 1.37.2.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
| 1.38.22.1 |
| 06-Oct-2007 |
yamt | sync with head.
|
| 1.38.20.1 |
| 06-Nov-2007 |
matt | sync with HEAD
|
| 1.38.18.1 |
| 02-Oct-2007 |
joerg | Sync with HEAD.
|
| 1.38.10.1 |
| 03-Oct-2007 |
garbled | Sync with HEAD
|
| 1.38.2.1 |
| 09-Oct-2007 |
ad | Sync with head.
|
