| History log of /src/sys/arch/alpha/include/asm.h |
| Revision | | Date | Author | Comments |
| 1.46 |
| 09-Jun-2024 |
riastradh | alpha/asm.h: Respect _NETBSD_REVISIONID.
|
| 1.45 |
| 23-Feb-2023 |
riastradh | alpha: Add missing barriers in cpu_switchto.
Details in comments.
PR kern/57240
XXX pullup-8
XXX pullup-9
XXX pullup-10
|
| 1.44 |
| 04-Sep-2020 |
thorpej | branches: 1.44.20;
Use SysValue to store curlwp rather than curcpu. curlwp is acceessed
much more frequently, and this makes curlwp preemption-safe.
|
| 1.43 |
| 04-Sep-2020 |
thorpej | Missed one in last change.
|
| 1.42 |
| 04-Sep-2020 |
thorpej | Garbage-collect GET_CPUINFO; it's no longer used.
|
| 1.41 |
| 04-Sep-2020 |
thorpej | - Make the GET_CURLWP actually return curlwp, not &curlwp.
- exception_return(): Use GET_CURLWP directly, rather than a dance
acount GET_CPUINFO.
- Introduce SET_CURLWP(), to set the curlwp value.
- Garbage-collect GET_FPCURLWP.
|
| 1.40 |
| 03-Sep-2020 |
thorpej | The only remaining consumer of curpcb was the PROM mapping code, for if
PROM console routines are being used (only on KN8AE). We have access to
the sam information via curlwp, so use that, and eliminate the need to set
cpu_info::ci_curpcb when context switching, which saves an extra all into
PALcode.
|
| 1.39 |
| 29-Aug-2020 |
thorpej | G/C GET_IDLE_PCB -- it hasn't been used for some time.
|
| 1.38 |
| 18-Apr-2020 |
martin | Fix copy & pasto in previous (to fix the build)
|
| 1.37 |
| 17-Apr-2020 |
joerg | Mark the .ident section as mergable string section to avoid redundant
entries.
|
| 1.36 |
| 14-Jan-2017 |
christos | branches: 1.36.16; 1.36.26;
Undo; the correct fix was applied in csu/arch/alpha/crtbegin.h
|
| 1.35 |
| 14-Jan-2017 |
martin | Avoid stupid gcc redefinition warnings by #undef before redefine.
|
| 1.34 |
| 11-Jul-2013 |
matt | branches: 1.34.8; 1.34.12;
Add a RCSID macro for non _KERNEL use
|
| 1.33 |
| 06-Feb-2012 |
matt | branches: 1.33.6; 1.33.10;
Do a minor cleanup of alpha (this will make applying pullups post branching
easier).
u_int{8,16,32,64}_t -> uint{*}_t
Change all old-style definitions to C89 prototypes.
Whitespace cleanup.
Constification in db_disasm.c
|
| 1.32 |
| 12-Feb-2011 |
matt | branches: 1.32.4; 1.32.8;
Use .pushsection/.popsection for __KERNEL_RCSID/__KERNEL_COPYRIGHT.
Add an explicit .text to linux_sigcode.s
|
| 1.31 |
| 20-Dec-2010 |
joerg | branches: 1.31.2; 1.31.4;
Consistently use .gnu.warning with .pushsectio and .popsection on all
architectures instead of obsolete STABS frames for linker warnings.
|
| 1.30 |
| 09-Feb-2007 |
ad | branches: 1.30.70;
Merge newlock2 to head.
|
| 1.29 |
| 20-Jan-2006 |
christos | branches: 1.29.18;
Add a STRONG_ALIAS macro
|
| 1.28 |
| 11-Dec-2005 |
christos | branches: 1.28.2;
merge ktrace-lwp.
|
| 1.27 |
| 04-Dec-2003 |
keihan | branches: 1.27.16;
netbsd.org -> NetBSD.org
All "netbsd.org" is now gone from src/sys/arch.
|
| 1.26 |
| 18-Dec-2001 |
thorpej | branches: 1.26.16;
We haven't done ECOFF for a long time; garbage-collect all the
__ELF__ #ifdefs (thus setting ELF in stone).
|
| 1.25 |
| 18-Dec-2001 |
thorpej | Disable .loc in macros for now; the new assembler is a lot more
picky about having the file number defined.
|
| 1.24 |
| 05-Sep-2001 |
nathanw | The return address register ($ra) is callee-saved, not caller-saved.
|
| 1.23 |
| 23-Jun-2000 |
kleink | branches: 1.23.2; 1.23.4;
Add a WEAK_ALIAS() macro.
|
| 1.22 |
| 02-Dec-1998 |
thorpej | branches: 1.22.10; 1.22.20;
Implement WARN_REFERENCES().
|
| 1.21 |
| 13-Oct-1998 |
kleink | Since libc is not ready for enabling weak symbol support yet, disable the
WEAK_ALIAS() macro for now (like cdefs.h).
|
| 1.20 |
| 01-Oct-1998 |
erh | Macros to call a linux syscall.
|
| 1.19 |
| 27-Mar-1998 |
ross | Get rid of a /* in a comment.
|
| 1.18 |
| 03-Nov-1997 |
ross | --Add handcrafted stack frame directives to locore.s palcode vector
--entries / remove kernel entry from locore / reorganize vector entry
--code. Enables access to stack frames transitively w.r.t. palcode
--vectors, e.g. upward traceback works, inverting (possibly several)
--kernel vectors. Until now, all trackbacks ended at the first-reached
--instance of trap(), which was totally useless as there is no mystery
--to trap->panic->cpu_reboot
|
| 1.17 |
| 06-Sep-1997 |
thorpej | branches: 1.17.4;
Split off PALcode functions into their own header file.
|
| 1.16 |
| 29-Aug-1997 |
thorpej | Define PAL_cflush, PAL_ipir, and PAL_OSF1_wrperfmon PALcode operations.
|
| 1.15 |
| 14-Apr-1997 |
cgd | branches: 1.15.4;
clean up some ELF vs. ECOFF bogons
|
| 1.14 |
| 08-Apr-1997 |
cgd | align after RCS ID strings if placing them in text
|
| 1.13 |
| 08-Apr-1997 |
cgd | include RCS IDs for assembler files, disabled with NO_KERNEL_RCSIDS
|
| 1.12 |
| 06-Apr-1997 |
cgd | clean up NetBSD RCS ID strings
|
| 1.11 |
| 30-Nov-1996 |
jtc | branches: 1.11.2;
PROF -> GPROF
|
| 1.10 |
| 17-Oct-1996 |
cgd | add a WEAK_ALIAS macro if building on an ELF-capable system, which creates
a weak alias for a symbol.
|
| 1.9 |
| 17-Oct-1996 |
cgd | Add __CONCAT and ___CONCAT to concatenate identifiers. Add LLABEL to
create an assembly label, and SYSCALLNUM to convert a syscall name into
the macro that's defined to be its number. Add a CALLSYS_NOERROR macro
which invokes the named system call. (CALLSYS_NOERROR is here since
it's used in locore, for sigcode.)
|
| 1.8 |
| 13-Oct-1996 |
christos | backout previous kprintf change
|
| 1.7 |
| 10-Oct-1996 |
christos | printf -> kprintf, sprintf -> ksprintf
|
| 1.6 |
| 15-Sep-1996 |
cgd | simplify profiling entry. add 'label' argument tp PANIC, PRINTF, and MSG,
which is the label that the message string should be stored with.
|
| 1.5 |
| 09-Jul-1996 |
cgd | clean up comments, add OSF/1 rdmces and wrmces PALcode function calls.
|
| 1.4 |
| 12-Apr-1996 |
cgd | update copyright
|
| 1.3 |
| 12-Apr-1996 |
cgd | use jmp, rather than br, in the JMP macro
|
| 1.2 |
| 23-Nov-1995 |
cgd | wholesale update from my NetBSD/Alpha source tree. Includes:
Support for AXPpci CPUs,
Support for AlphaStation 600 CPUs,
new boot block structure, which requires an 'installboot'
program and works a lot like the NetBSD/sparc boot blocks.
|
| 1.1 |
| 13-Feb-1995 |
cgd | preliminary Alpha support. note that NOT ALL OF THE MODIFICATIONS TO
THE REST OF THE KERNEL ARE IN THE TREE YET. Also, some of this is
_incredibly_ hack-ish, etc., but it works.
|
| 1.11.2.1 |
| 01-Jun-1997 |
cgd | sync the nwscons branch up with yesterday's version of the trunk.
Lots of conflicts/changes because of the RCS Id format changes.
Also, a few cleanups and corrections.
|
| 1.15.4.2 |
| 06-Sep-1997 |
thorpej | Update marc-pcmcia branch from trunk.
|
| 1.15.4.1 |
| 01-Sep-1997 |
thorpej | Repair marc-pcmcia branch.
|
| 1.17.4.2 |
| 08-May-1998 |
mycroft | Pull up 1.19, per request of ross.
|
| 1.17.4.1 |
| 10-Nov-1997 |
thorpej | Sync w/ trunk: ability to traceback past PALcode entry vectors.
|
| 1.22.20.1 |
| 25-Jul-2000 |
kleink | Pull up rev. 1.23 (approved by thorpej):
For ELF, add a WEAK_ALIAS() macro.
|
| 1.22.10.1 |
| 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.
|
| 1.23.4.2 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
| 1.23.4.1 |
| 13-Sep-2001 |
thorpej | Update the kqueue branch to HEAD.
|
| 1.23.2.2 |
| 08-Jan-2002 |
nathanw | Catch up to -current.
|
| 1.23.2.1 |
| 21-Sep-2001 |
nathanw | Catch up to -current.
|
| 1.26.16.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.26.16.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.26.16.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.27.16.2 |
| 26-Feb-2007 |
yamt | sync with head.
|
| 1.27.16.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
| 1.28.2.1 |
| 01-Feb-2006 |
yamt | sync with head.
|
| 1.29.18.1 |
| 11-Jan-2007 |
ad | Checkpoint work in progress.
|
| 1.30.70.1 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.31.4.1 |
| 17-Feb-2011 |
bouyer | Sync with HEAD
|
| 1.31.2.1 |
| 06-Jun-2011 |
jruoho | Sync with HEAD.
|
| 1.32.8.1 |
| 18-Feb-2012 |
mrg | merge to -current.
|
| 1.32.4.2 |
| 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")
|
| 1.32.4.1 |
| 17-Apr-2012 |
yamt | sync with head
|
| 1.33.10.1 |
| 28-Aug-2013 |
rmind | sync with head
|
| 1.33.6.1 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.34.12.1 |
| 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.34.8.1 |
| 05-Feb-2017 |
skrll | Sync with HEAD
|
| 1.36.26.1 |
| 20-Apr-2020 |
bouyer | Sync with HEAD
|
| 1.36.16.1 |
| 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.44.20.1 |
| 31-Jul-2023 |
martin | Pull up following revision(s) (requested by riastradh in ticket #264):
sys/arch/ia64/ia64/vm_machdep.c: revision 1.18
sys/arch/powerpc/powerpc/locore_subr.S: revision 1.67
sys/arch/aarch64/aarch64/locore.S: revision 1.91
sys/arch/mips/include/asm.h: revision 1.74
sys/arch/hppa/include/cpu.h: revision 1.13
sys/arch/arm/arm/armv6_start.S: revision 1.38
sys/arch/evbmips/ingenic/cpu_startup.S: revision 1.2
sys/arch/mips/mips/locore.S: revision 1.229
sys/arch/aarch64/aarch64/cpuswitch.S: revision 1.40
sys/arch/alpha/include/asm.h: revision 1.45
sys/arch/sparc64/sparc64/locore.s: revision 1.432
sys/arch/vax/vax/subr.S: revision 1.42
sys/arch/mips/mips/locore_mips3.S: revision 1.116
sys/arch/riscv/riscv/cpu_switch.S: revision 1.3
sys/arch/ia64/ia64/machdep.c: revision 1.44
sys/arch/arm/arm32/cpuswitch.S: revision 1.106
sys/arch/sparc/sparc/locore.s: revision 1.284
aarch64: Add missing barriers in cpu_switchto.
Details in comments.
Note: This is a conservative change that inserts a barrier where
there was a comment saying none is needed, which is probably correct.
The goal of this change is to systematically add barriers to be
confident in correctness; subsequent changes may remove some bariers,
as an optimization, with an explanation of why each barrier is not
needed.
PR kern/57240
alpha: Add missing barriers in cpu_switchto.
Details in comments.
arm32: Add missing barriers in cpu_switchto.
Details in comments.
hppa: Add missing barriers in cpu_switchto.
Not sure hppa has ever had working MULTIPROCESSOR, so maybe no
pullups needed?
ia64: Add missing barriers in cpu_switchto.
(ia64 has never really worked, so no pullups needed, right?)
mips: Add missing barriers in cpu_switchto.
Details in comments.
powerpc: Add missing barriers in cpu_switchto.
Details in comments.
riscv: Add missing barriers in cpu_switchto.
Details in comments.
sparc: Add missing barriers in cpu_switchto.
sparc64: Add missing barriers in cpu_switchto.
Details in comments.
vax: Note where cpu_switchto needs barriers.
Not sure vax has ever had working MULTIPROCESSOR, though, and I'm not
even sure how to spell store-before-load barriers on VAX, so no
functional change for now.
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