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223 Commits

Author SHA1 Message Date
marcus
0640ad6ace When the endians are little, they are little. 2001-03-29 03:23:33 +00:00
matt
f283c0a504 Use ${THISSH3} instead of ../.. ; not everyone builds in ../compile/FOO 2001-03-24 18:26:11 +00:00
chs
e47583af2c missed some KERN_FAILUREs. 2001-03-18 23:43:53 +00:00
chs
ac3bc537bd eliminate the KERN_* error codes in favor of the traditional E* codes. 
the mapping is:

KERN_SUCCESS			0
KERN_INVALID_ADDRESS		EFAULT
KERN_PROTECTION_FAILURE		EACCES
KERN_NO_SPACE			ENOMEM
KERN_INVALID_ARGUMENT		EINVAL
KERN_FAILURE			various, mostly turn into KASSERTs
KERN_RESOURCE_SHORTAGE		ENOMEM
KERN_NOT_RECEIVER		<unused>
KERN_NO_ACCESS			<unused>
KERN_PAGES_LOCKED		<unused>
 2001-03-15 06:10:32 +00:00
itohy
7ffa2a0375 Add RTC_OFFSET support to inittodr() on dreamcast. 
No changes to other sh ports.
 2001-03-07 00:47:22 +00:00
thorpej
51aeeceeaf Clean up TLB trap handling a little. 
- When printing a user trap, include p->p_comm in the message.
- In the TLB fault handler, don't just go charging along if
  the fault can't be handled.  If we get a fatal kernel TLB
  fault, we need to panic!  Or, if DDB is enabled, call the
  Debugger().
 2001-03-06 21:58:23 +00:00
msaitoh
0aa1f3d01e modify target name because we can't recommend to use pkgsrc/cross 
(though I'm not the person who did such BAD modification)
 2001-02-27 14:05:53 +00:00
msaitoh
bba3f2423b add comment about $CPP 
From source:

# XXX following definition is absolutely incorrect.
# Our cpp is not /usr/libexec/cpp but /usr/bin/cpp.
# True solution is:
#	1) copy /usr/bin/cpp into /usr/local/bin/sh-*-*-cpp
#	2) Edit CPP in sh-*-*-cpp correctly
#		(e.g. "CPP=`$CC -print-prog-name=cpp`").
#	3) Edit STDINCDIR in sh-*-*-cpp correctly
#		(e.g. STDINCDIR=/usr/local/sh-unknown-netbsdcoff/include)

# BROKEN
CPP=`$TARGET-gcc -print-prog-name=cpp`

# EXAMPLE
#CPP=/usr/local/bin/sh-unknown-netbsdcoff-cpp
#CPP=/usr/local/bin/sh-unknown-netbsdelf-cpp
 2001-02-26 08:46:15 +00:00
msaitoh
6c4c53a461 add "MACHINE_CPU=sh3" 2001-02-26 08:24:20 +00:00
msaitoh
bc759e0d8d check __LEADING_UNDERSCORE 2001-02-25 19:15:04 +00:00
msaitoh
526ce203e7 check __LEADING_UNDERSCORE instead of __sh3__ 2001-02-25 15:49:58 +00:00
uch
e0a4623854 move disksubr.c define to machine-port. 2001-02-21 16:42:04 +00:00
uch
8ce0133cc8 add SH7709/SH7709A I/O port register define 2001-02-21 14:49:53 +00:00
msaitoh
c090c1cfe5 temporary fix a serious pmap problem with dummy PMAP_{MAP,UNMAP}_POOLPAGE(). 
To fix correctly, set IOM_RAM_BEGIN with P0 addr instead of P1 addr and
fix machdep.c and pmap.c.
 2001-02-19 17:51:22 +00:00
msaitoh
2633a5dcb5 _C_LABEL() 2001-02-14 17:57:31 +00:00
uch
78af56fcfd move VM_PHYSSEG_MAX, VM_NFREELIST, VM_FREELIST_DEFAULT defines to 
machine/vmparam.h
 2001-02-07 14:53:09 +00:00
uch
6a7b420b7e move machine-port specific file to machine directory. 
for evbsh3, mmeye and dreamcast, use MI md_root.c
 2001-02-06 16:45:19 +00:00
thorpej
c8cdb12913 Add some comments about P/USEG 2001-02-02 18:25:04 +00:00
thorpej
ef2315d256 Rewrite how mod/ref emulation is done. In particular, make 
modified attribute checking actually work.  Previously, a
page could be reported as modified even if it wasn't!  This
is very bad, and e.g. caused the VM system to attempt to
"clean" pages of read-only files.

Only lip-services is paid to referenced attribute emulation.
This could be improved.
 2001-02-02 02:28:18 +00:00
msaitoh
61831529f2 add some macros for 8bit PCMCIA access 2001-01-30 04:15:10 +00:00
tsubai
9b4793fd1b #ifdef DREAMCAST --> #ifdef dreamcast. 2001-01-22 08:23:58 +00:00
tsubai
4791d269ec -Dsh3 --> -D${TARGET_MACHINE}. 2001-01-22 08:22:15 +00:00
tsubai
ffb8bbbb30 #ifdef sh3 --> #ifdef __sh3__. 2001-01-22 08:18:06 +00:00
itojun
f92ee7af5c sync indent. 2001-01-22 07:04:10 +00:00
marcus
aa94cdc6ad Oops. Left a debug printout in there... 2001-01-21 23:53:09 +00:00
jdolecek
d5d431e8ae make db_[e]regs[] const 2001-01-18 10:54:27 +00:00
itojun
f79137a3f1 it looks that gas configured for little endian output runs as 
big endian assembler, sometimes.  explicitly have -little to specify
little endian output.
 2001-01-17 06:03:54 +00:00
itojun
ef1a3ce53b the kernel for SH3-based WinCE machines (little endian), by uch. 
MACHINE=hpcsh, MACHINE_CPU=sh3el.

bootloader: ftp://f77.nop.or.jp/users/uch/hpcboot/
original patch: ftp://f77.nop.or.jp/users/uch/hpcsh/

sys/sh3/sh3/md_root.c: add #ifdef MEMORY_DISK_DYNAMIC
 2001-01-17 05:21:47 +00:00
itojun
d8ba6d06be procfs_machdep is per port (not per CPU). 2001-01-17 00:44:33 +00:00
fvdl
c7f1462f3e Add machdep file for procfs. Currently only used for linux-style 
/proc/cpuinfo (only active when procfs is mounted with -o linux).
For ports other than the i386 this currently produces an empty
string.
 2001-01-17 00:07:18 +00:00
marcus
bc9ea0aebd Dreamcast uses a different realtime clock than the builtin RTC. 2001-01-16 00:34:44 +00:00
thorpej
45de366b2e Rename __GENERIC_SOFT_INTERRUPTS to __HAVE_GENERIC_SOFT_INTERRUPTS, 
and place the definition in <machine/types.h>.  This can now be used
as a flag to indicate whether or not <machine/intr.h> can be included
to get the generic soft interrupt API.
 2001-01-14 23:50:28 +00:00
thorpej
a3ec356d52 splimp() -> splvm() 2001-01-14 03:22:04 +00:00
thorpej
d85a75f583 Make sure everybody has an splvm() and equate it with splimp() (splimp() 
is the historical name for this interrupt level, and the historical name
is going to go away in the near future).
 2001-01-14 02:00:37 +00:00
itojun
6378ac40ee pass the right $CPP 2001-01-09 02:31:37 +00:00
itojun
828bec041b committed local change by mistake :-) 2001-01-04 09:49:29 +00:00
itojun
a8507fa1e7 pkgsrc/cross/sh-* do not supply cpp 2001-01-04 08:55:08 +00:00
itojun
26b1bcce00 cc -v is too verbose 2001-01-04 08:39:53 +00:00
itojun
a629edfcca use -O1 for now, -O2 dies 2001-01-04 07:55:32 +00:00
itojun
da0e17f08c fix pathname to meet pkgsrc/cross/sh* 2001-01-04 07:51:50 +00:00
itojun
8a58f991f6 content were mixed up 2001-01-04 07:50:23 +00:00
itojun
156bea1018 nuke obsolete Makefile templates. 
split build-sh3 into two, for sh3e[bl].
 2001-01-04 07:09:47 +00:00
itojun
1e7e3274f4 split MACHINE_ARCH sh3e[lb]. userland build still needs checking. 2001-01-04 07:03:21 +00:00
itojun
10e1d3091a share sys/arch/sh3/conf/Makefile.sh3 across sh3-based architectures. 
cleanup param.h a bit.
 2001-01-03 18:14:44 +00:00
takemura
c5fd828440 replace 'long long' with int64_t to compile stand alone program with 
compiler other than GCC.
 2001-01-03 10:08:55 +00:00
itojun
efa2b7073c make mbstate_t bigger (32 -> 128 bytes). 
XXX if you have libc after citrus locale import, please recompile libc,
and your applications that use mbstate_t (rather rare).  really sorry
for the mess.
 2000-12-26 10:35:28 +00:00
jdolecek
e9e91a0fb5 split off thread specific stuff from struct sigacts to struct sigctx, leaving 
only signal handler array sharable between threads
move other random signal stuff from struct proc to struct sigctx

This addresses kern/10981 by Matthew Orgass.
 2000-12-22 22:58:52 +00:00
itojun
823498203f populate _BSD_MBSTATE_T_. add warning regarding to rune_t. 2000-12-21 06:03:47 +00:00
jdolecek
cacec11253 delete obsolete comment 2000-12-17 15:52:39 +00:00
tsubai
0763c14571 Make this compile again. 2000-12-15 01:16:48 +00:00