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45 Commits

Author SHA1 Message Date
jdolecek
cacec11253 delete obsolete comment 2000-12-17 15:52:39 +00:00
matt
2e13ae83bc cpp/lorder/mkdep don't have cross specific versions. 2000-12-09 20:42:06 +00:00
matt
cc1a776969 Add DEFGP/CROSSDIR for hpcmips. 2000-12-03 07:55:12 +00:00
matt
b927e12eee Remove redundant depend of fp.S 2000-12-03 07:44:43 +00:00
matt
8bddbd2266 Include FP support if NOFPU is *NOT* defined. 2000-12-03 07:21:50 +00:00
matt
825cb46de5 Revert back to a machinearch (really cputype) of mips. Put ENDIAN back. 2000-12-03 07:05:21 +00:00
matt
c1dbeee6d0 Deal with lack of floating point on hpcmips, etc. 2000-12-03 06:04:50 +00:00
matt
866f93d61f Change arch from mips to mipsel/mipseb as appropriate. Nuke the ENDIAN 
makeoption.  Key off MACHINE_ARCH for adding -EB/-EL to CFLAGS/AFLAGS/LD/
LINKFLAGS.
 2000-12-03 05:30:31 +00:00
matt
ecf6f5a91f Add a POST_STRIP_SYSTEM_LD_FLAGS for mipsco and pmax. 2000-12-03 04:52:38 +00:00
matt
5e67131b91 Start using a Makefile.mips. Use a combination of makeoptions and 
Makefile.sgimips.inc which has sgimips specific stuff.
 2000-12-03 02:07:04 +00:00
jeffs
5ca84b9d89 Add MIPS3_NO_PV_UNCACHED option to handle virtual coherency issues by 
only allowing one mapping at a time instead of mapping uncached.  Done
by removing conflicting mappings from the pmap when entering a new
mapping.  UVM will remember and re-fault the requested page when needed
for the original mapping.  Originally done to support our internal machine
that does not support uncached memory completely.  Not enabled by default
currently.  It may make sense to try on the cobalt or sgi ports.
 2000-10-31 22:46:35 +00:00
cgd
13eb329ef1 provide indicators of a few more things that might go in opt_cputype.h 2000-10-04 21:31:06 +00:00
jeffs
116a6f8233 Pull in geocast mips ddb improvements and start bringing in kgdb support. 
Add ddb support for QED opcodes, fill in enough routines so "next" usually
works, kdbpoke support for any size.  Add callback that ports can hook when
entering and leaving ddb.  This can be used for things like turning
off watchdogs while in ddb.
 2000-07-17 07:04:19 +00:00
soren
77e30d85bf Oops. 2000-07-11 01:15:47 +00:00
soren
a255740671 MachForceCacheUpdate and cacheflush_bug have never been used in NetBSD, 
so remove references them, and do a little other cleanup.
 2000-05-23 04:21:39 +00:00
soren
81fa4aa07f Populate the cputype defopt (not enabled yet). 2000-05-21 03:31:35 +00:00
soren
7ea4a2b744 Fix RCS ID line. 2000-05-21 02:51:58 +00:00
soren
b70819c71a Also share BE ldscripts. 2000-05-21 02:50:10 +00:00
soren
f820567ce2 Allow non-pmax to use COMPAT_ULTRIX. 2000-04-29 21:47:13 +00:00
thorpej
fd8c03cf44 Allow arch-specific code to specify in4_cksum() like it can specify 
in_cksum().
 2000-02-14 21:42:50 +00:00
jun
2db6d32929 FIX: 
port-mips/9016 [serious/medium]:
        MIPS FPU emulator points wrong epc on exception case

	Responsible:    port-mips-maintainer (NetBSD/mips Portmasters)
	State:          open
	Class:          sw-bug
	Originator:     Shuichiro URATA
	Release:        current 12/11/1999
	Arrival-Date:   Fri Dec 17 10:18:00 1999
commit patch
     http://www.a-r.org/~ur/softfloat1211.diff.gz
     by Shuichiro URATA (ur@a-r.org)
 1999-12-22 04:54:14 +00:00
jun
0e8bb20fd2 on port-mips@netbsd.org: 
Shuichiro URATA <ur@a-r.org> makes kernel softfloat emulation code.

http://www.a-r.org/~ur/softfloat1116.diff.gz

is Patch for
      sys/arch/mips/conf/files.mips
      sys/arch/mips/mips/fp.S
      sys/arch/mips/mips/fpemu.c
      sys/arch/mips/mips/genassym.cf
      sys/arch/mips/mips/locore.S
      sys/arch/mips/mips/mips_machdep.c
      sys/arch/mips/mips/process_machdep.c
      sys/arch/mips/mips/trap.c
      sys/arch/mips/mips/vm_machdep.c
After apply this patch,pmax package binary works on hpcmips!
 1999-11-18 06:47:48 +00:00
simonb
dc1d3940db Nuke register and remove trailling white space. 1999-04-24 08:01:01 +00:00
castor
a6f7b8ff0e Add defopt opt_mips_cache.h and allow 'clock' device to not require the mc6xx files 1999-01-14 18:51:31 +00:00
drochner
a366b483ec compat_13_sigreturn is needed for compat_ultrix too 1998-10-02 18:46:58 +00:00
thorpej
4a797b8f45 Make signal delivery work again. 1998-09-13 10:29:02 +00:00
jonathan
d2ddbe58a2 Add empty opt_cputype.h to satisfy changes committed during 
defopt'ing of network options.
 1998-07-15 23:57:04 +00:00
jonathan
216daa4e5e Configure mips_mclock if "clock|mccclock". 
All(?) ARC boxes use mcclock, but QBus decstations use the same
time-of-year clock architecturally mandated for VAXes.
 1998-04-19 08:24:19 +00:00
perry
b46484bb8a RCSID Police. 1998-01-05 20:51:25 +00:00
jonathan
1203ea77f9 GNU ld script for linking standalone MIPS code (e.g., bootblocks). 1997-10-05 22:17:56 +00:00
jonathan
a5266cdd64 Fix for mbufs that start on odd-byte-aligned boundaries, and use. 1997-08-12 06:05:28 +00:00
jonathan
95a12ee943 MIPS cpu-speed detection using mc146818 clock. 
Compute CPU speed(MHz) and loop multiplier for DELAY() based on
counting empty loop between mcclock ticks.  New global: cpu_mhz.
Change pmax/pmax/machdep.c to build baseboard model names from cpu_mhz.
Set  'cpuspeed' for more realistic DELAY() on mips3 models.

Mips CPU constants, testing, and calibration from D. Sean Davidson
<davidson@zk3.dec.com> and Simon Burge <simonb@telstra.com.au>.
 1997-08-09 05:51:56 +00:00
jonathan
f9e3ce0f92 revert to MI in_cksum code. 1997-07-25 21:01:45 +00:00
jonathan
592eeb7378 mips-tuned bcopy from Jon Kay (UCSD) released under BSD copyright, 
with standard BSD in_cksum() interface by Jonathan Stone.
 1997-07-20 22:42:33 +00:00
jonathan
f43c13bff4 Add ddb to mips/conf/files.mips. Garbage-collect mdb. 1997-07-20 20:48:40 +00:00
mhitch
8c12914cdb Fix typo. 
Include minidebug.c with options MDB.
 1997-06-28 03:43:21 +00:00
jonathan
d2faa7a82b Set kernel text start address in port-specific Makefile, not ldscript. 1997-06-23 02:40:28 +00:00
jonathan
8e5f767c50 Use generic MIPS pmap vm_machdep.c 1997-06-16 00:35:10 +00:00
jonathan
19e4111ef7 Move the mips sys_machdep.c from pmax/pmax to mips/mips, to enforce a 
common sysarch on all mips ports.
 1997-06-09 02:14:56 +00:00
jonathan
ba1c517a52 GNU ld script for linking mips kernels, contributed by Arne Juul. 1997-05-23 22:21:06 +00:00
jonathan
22858f6aed Eliminate old mips/mips/elf.c ELF exec code. 
Don't call into from the a.out exec hook; don't configure it into kernels.
 1996-11-11 07:45:30 +00:00
jonathan
bb34d39024 Change pmax port over to using ``mips MI'' trap handler. 1996-10-13 05:28:48 +00:00
mhitch
4d1a9465f1 Add arch/mips/mips/mips_machdep.c, it's now compiled as a separate file. 1996-10-12 15:49:15 +00:00
jonathan
bfa1f425bc Add mips/mips/mem.c and mips/mips/process_machdep.c 1996-03-26 11:45:59 +00:00
jonathan
648169b854 Kernel config file for source code shared by mips-based NetBSD ports. 1996-03-19 03:26:29 +00:00