Commit Graph

412 Commits

Author SHA1 Message Date
jtc 2ce5f1478b Add _BSD_WINT_T_ definition so we can handle wint_t type added in NA1. 1996-03-16 01:31:45 +00:00
ghudson 4e0c8707f7 To enable people to mount DOS partitions on disks with no NetBSD
partition, add the MBR partitions to the default (faked-up)
disklabel used by NetBSD if it can't find a real one.  If the
type of the MBR partition is one of the common DOS ones, mark the
partition as having an MSDOS filesystem.
1996-03-09 20:52:54 +00:00
cgd 0b56afadf3 make this idempotent. bus.h needs to include it, and other things which
may include something that includes bus.h may include it as well.
1996-03-08 20:15:23 +00:00
cgd 6826c7bf48 bus memory and I/O space access functions/macros, to be used by
machine-independent code for more sane access to bus resources.
New functions will be added to this set, in the future, as appropriate,
but this is a good starting set.  Defines:
	bus_{io,mem}_{map,unmap}
	bus_{io,mem}_{read,write}_{1,2,4,8}
functions, and several types to go with them.
1996-03-08 20:11:23 +00:00
cgd 18ec26aa21 add _MACHINE and _MACHINE_ARCH, which are like MACHINE and MACHINE_ARCH,
execpt without quotes.  meant to be __CONCAT()ted for easy #includes
of machine-dependent headers for MI code (e.g. for the MI ISA/EISA/PCI/TC
bus code).
1996-03-04 05:04:10 +00:00
cgd 1c5d7babe5 Clean up tabbing/spacing in defns of MACHINE, MACHINE_ARCH, and MID_MACHINE. 1996-03-01 23:30:08 +00:00
jtc 8bd51c47b9 Copyright assigned to the NetBSD Foundation 1996-02-27 22:28:09 +00:00
mycroft d1bae2700f Add the obligatory copyright notice. 1996-02-18 13:01:05 +00:00
christos 4d234d08d8 Move pmap_page_index declaration to <vm/pmap.h> 1996-02-12 21:12:29 +00:00
mycroft 9d9a70a5a2 Fix #includes. 1996-02-02 18:05:36 +00:00
mycroft 88e512b693 LOCORE -> _LOCORE 1996-02-01 22:28:24 +00:00
mycroft 7149c5ff14 VM86 support, by John Kohl, touched up a bit by me. 1996-01-08 13:51:30 +00:00
mycroft 87a8c945ba Hand-code softintr() to deal with GCC braindamage. 1996-01-07 21:48:35 +00:00
mycroft 0696821419 Deal with GCC's dead code elimination being suboptimal. 1996-01-07 03:59:28 +00:00
mycroft 41f463bf2c Modify splraise() to allow better optimization. 1996-01-07 02:40:44 +00:00
mycroft 946507cf4d Make cpl, ipending, and astpending volatile. 1996-01-07 02:08:28 +00:00
mycroft cd8fe86bcb Make the type of __builtin_va_list a long. 1995-12-26 01:16:24 +00:00
mycroft 0c00214737 Use __builtin_va_alist. 1995-12-26 00:19:09 +00:00
mycroft fa887628d8 Stylistic changes. 1995-12-25 23:15:31 +00:00
mycroft d1de691efb Stylistic changes. 1995-12-25 22:22:02 +00:00
mycroft 0199e002ad Update for GCC 2.7, and fix bugs. 1995-12-25 21:41:08 +00:00
mycroft 1ca89b7f91 Enable paging of the user area. 1995-12-24 01:07:32 +00:00
mycroft d2e4a2de4b Minor cleanup. 1995-12-21 01:08:59 +00:00
mycroft 6698d239ca Use the U suffix to insure unsigned values are treated as such. 1995-12-20 23:30:57 +00:00
mycroft e28d5e9168 Use #pragma only for 2.0 <= GCC < 2.7. 1995-12-20 18:09:24 +00:00
mycroft e09cc4cf9d Use alternate structure packing method added in GCC 2.7. 1995-12-20 17:58:55 +00:00
mycroft dab27d0c21 Use explicit integer sizes. Adjust constraints for GCC 2.7.2. 1995-12-20 07:53:09 +00:00
mycroft 086845d5d3 Move the initialization of proc0's TSS and LDT to the end of cpu_startup(),
and switch to dynamically allocating the TSS.
1995-10-12 17:56:36 +00:00
mycroft 2765bc7b44 Go back to statically allocating the GDT entries for proc0. 1995-10-11 19:32:31 +00:00
mycroft ddbde6d166 Remove reference to dead variable. 1995-10-11 06:24:28 +00:00
mycroft 72805df917 Various changes from John Kohl and me:
Map kernel stacks only at unique addresses.
Use one TSS per process.
Add sysarch calls for modifying IOPL and the I/O permission bitmap.
Add a compacting GDT entry allocator, for TSS and LDT selectors.
Enable modifying %fs and %gs with PT_SETREGS.
Sanitize various bits of code.
1995-10-11 04:19:29 +00:00
mycroft 25f53a986f Add USERMODE() and KERNELMODE() macros, and use them. 1995-10-10 04:45:03 +00:00
mycroft 0ad97bc5c9 FreeBSD binary compatibility module, from Noriyuki Soda. 1995-10-10 01:22:31 +00:00
mycroft 8096b83664 Eliminate soft segment descriptors; instead use a functional interface for
creating segment descriptors.  Add the duplicate system call gate used by
BSD/OS 2.0 executables.  Prototype setsegment() and setgate(), and fix a bogon
caught by this.
1995-10-09 06:34:11 +00:00
fvdl 9ca2821d22 A couple of definitions added for previous changes. 1995-08-27 20:57:18 +00:00
mycroft 54c9a1df90 Replace splnet() with splsoftnet(). Add splnet(). 1995-08-13 00:22:40 +00:00
mycroft ce7cc0c18a Move the `used fpu' flag into mdproc, so it can be referenced when a process
is swapped out.  Implement process_{read,write}_fpregs.
1995-08-06 05:32:59 +00:00
cgd 479fb9e45b add <sys/cdefs.h> inclusions. namsspace-protect physadr, label_t
def'ns against _POSIX_SOURCE and _ANSI_SOURCE.
1995-07-06 03:39:32 +00:00
mycroft 9fbf4d6f47 Make hardware interrupts always block all software interrupts. 1995-07-04 07:09:53 +00:00
cgd c83f9c5568 remove unused cpu_exec() definitions. moved "broken swap" markers, for
ports that still need it, to types.h.
1995-06-28 02:55:18 +00:00
cgd db66a978e9 IdlePTD has been gone for a while. PTDpaddr now exists. 1995-06-26 13:25:29 +00:00
cgd 2d49c3885b clean up definitions of ctod(), dtoc(), ctob(), btoc(), btodb(), and
dbtob().  remove unused definitions of ctos(), stoc(), and dtob().
1995-06-26 06:55:38 +00:00
jtc 55fbbc705d Wrap with #ifndef _XXX_FLOAT_H_/#define _XXX_FLOAT_H_/ ... /#endif. 1995-06-20 20:45:22 +00:00
jtc 1d65cdd4ab #include <sys/cdefs.h>.
Wrap __flt_rounds() declaration with __BEGIN_DECLS/__END_DECLS.
1995-06-20 20:32:22 +00:00
pk a47021162b Prototype sysarch(2) (Thorsten Lockert, PR#1096) 1995-06-05 19:36:23 +00:00
mycroft 4ea6427a03 Increase size of imask[]. Sigh. 1995-06-04 20:22:50 +00:00
mycroft 8bb190daa3 Add a separate IPL_IMP, used by splimp(). 1995-06-04 08:29:41 +00:00
mycroft d69f7885b7 Allow [nh]to[hn][ls]() to do constant folding. 1995-06-01 17:19:18 +00:00
jtc 8aa6c376b6 KERNEL -> _KERNEL 1995-05-11 16:52:54 +00:00
mycroft 4e9f66f9ca Improve Linux signal emulation, and emulate the modify_ldt() call. 1995-05-07 02:59:30 +00:00
mycroft 6e02c4b647 Add a copy of the user code and data descriptors in the GDT. 1995-05-06 20:30:14 +00:00
mycroft 7a69a9c95b Define i386_[gs]et_ldt_args here. 1995-05-06 19:19:57 +00:00
cgd 8703076975 define BROKEN_SWAP and/or cpu_swapout as appropriate. 1995-05-05 03:41:51 +00:00
mycroft 40b72cc7a2 Wrap NGDT and NLDT in parens. 1995-05-04 05:37:39 +00:00
mycroft 029176e96b Add PCB_USEDFPU. 1995-05-03 00:08:19 +00:00
mycroft 4eea138a48 Add sc_gs and sc_fs. Move sc_onstack and sc_mask to end. 1995-05-01 14:14:11 +00:00
mycroft bbfcbb8483 Add VM86 segment registers to trapframe. 1995-05-01 14:13:26 +00:00
mycroft ae11bd216c Remove historical garbage. 1995-05-01 08:14:25 +00:00
mycroft 5a7e987371 Make md_regs a pointer to a trapframe. 1995-05-01 07:56:20 +00:00
mycroft 8b51849f9d Make this includable from locore. Remove unused GDT and LDT slots. 1995-05-01 07:37:43 +00:00
mycroft c2e46efab2 Rename ibcs2_sigflags to __spare, but leave the space for now. 1995-05-01 04:53:24 +00:00
mycroft 92e9818c88 Expose idt[] here. 1995-05-01 04:49:51 +00:00
mycroft b8d3de2758 Add pcb_cr0. 1995-05-01 04:49:28 +00:00
christos de42a28a1b - added sunos_machdep.c for sun3, atari, amiga and mac68k.
- changed machdep.c and trap.c to use struct emul.
- remove ep_setup references.
- added struct emul to all emulations.
1995-04-22 20:24:40 +00:00
mycroft 20cf41aa94 Clean this up a bit:
* Abstract the conditional for immediate port numbers, and make it always
false if not optimizing.
* Add some whitespace to the string functions to make them more readable.
1995-04-22 03:59:59 +00:00
mycroft b4813fa24a Alias delay() to DELAY() for mi code. 1995-04-21 21:56:01 +00:00
mycroft 22cefc03bc Bring back pmap_kernel(), for now always inlined as a pointer to
kernel_pmap_store.
1995-04-10 12:41:29 +00:00
mycroft e957423a98 Move fp_except and fp_rnd definitions to machine/include. 1995-04-09 21:31:58 +00:00
fvdl fb00b736fd Arch dependant defs for Linux. Just signal stackframe definition for now. 1995-04-07 22:31:19 +00:00
jtc ec2bda0f0b Changed FLT_ROUNDS from constant to a call to __flt_rounds(), so that the
current rounding mode is accurately reported.
1995-04-07 15:00:54 +00:00
christos 0fd8f81d69 Reorganization of the signal frame and ucontext to make it shareable with
the sparc code. Added trap defines.
1995-03-31 02:51:37 +00:00
jtc 71ab4ed9dc KERNEL -> _KERNEL 1995-03-28 18:13:48 +00:00
jtc f86410093b Changed name of __weak_reference() to __indr_reference(). They really
are indirect references, and I want to add a real __weak_reference()
macro to <machine/cdefs.h> soon.
1995-03-23 19:58:48 +00:00
cgd b8403d582b don't be so quick to cast macro arguments to unsigned; if the
arguments are really off_t's (e.g. to btodb), then you can lose
information.  This was the "> 4G file systems don't work" bug; physio
uses btodb, which was broken.
1995-03-18 07:22:43 +00:00
christos bbcbf6ccbf Added defines for svr4_sysarch() 1995-02-01 01:40:25 +00:00
jtc 830a53e394 ANSI says that <stdarg.h>'s va_end macro must expand to a void expression.
For consistancy, I'm changing <varargs.h> too.
1995-01-28 01:51:46 +00:00
mycroft 7b87637bb3 Rearrange struct reg to match what the rest of the world expects. 1995-01-26 18:12:03 +00:00
christos cf1d6b55f3 Modify the floating point part of our context to reflect reality. 1995-01-25 04:18:52 +00:00
jtc 9540190d45 This file, which will be included by <sys/cdefs.h>, will contain macros
such as __warn_references() and __weak_reference() which are actually
machine dependant.  This will make it easier for ports that are being
bootstraped with ELF and ECOFF based toolchains.

This change also introduces a new macro, _C_LABEL(x).  _C_LABEL expands
its argument, an identifier, to a character string of the identifier
name as it is represented in an object file.

For most ports, _C_LABEL(x) will expand to "_x", for ELF based ports
_C_LABEL(x) will expand to "x".
1995-01-19 01:38:36 +00:00
mycroft ecef8fddfa Remove PSL_USERCLR, and add a PSL_USERSTATIC. Change the bit descriptions to
more closely match the 386 manual.  (Probably the mnemonics should be changed,
too.)
1995-01-15 00:57:50 +00:00
jtc d7a8b2964f Only define sig_atomic_t when _ANSI_SOURCE is defined. 1995-01-10 19:01:00 +00:00
christos b006bf7e68 Added missing forward declaration 1995-01-09 01:05:24 +00:00
christos e1c97cde06 New file for signal handling and {g,s}etcontext(). 1995-01-08 21:23:31 +00:00
mycroft d16dcced99 Add interrupt sharing types. 1995-01-03 01:19:19 +00:00
cgd 7b8535b554 do the right thing with strange-sized varargs objects. 1994-12-28 22:45:42 +00:00
cgd e5049f4d59 make the definition of _JBLEN mach. dep. header-dependent. 1994-12-20 10:36:27 +00:00
mycroft d2d4dc4654 Use immediate constants for port numbers < 0x100. 1994-11-20 21:36:44 +00:00
christos f63115591a Included <sys/cdefs.h> since this file is now using __signed.
It broke non gnu compilers.
1994-11-20 18:50:18 +00:00
mycroft e075f8c13d Convert port, IRQ, and DRQ numbers to ints. 1994-11-18 22:18:35 +00:00
mycroft 1c5ac2e88c pcb.h requires segments.h now. 1994-11-08 23:09:21 +00:00
mycroft 205d425f2f As pointed out by Bruce, splsoftclock() needs to process pending interrupts
when lowering the priority.  Do this by simply calling splx().  For the
benefit of NFS (for now), modify splx() to return a value so that
splsoftclock() does.  This work is optimized out for every use of splx()
that ignores the value, so it only affects relevant code.
Also, clean up this file a little.
1994-11-06 01:37:47 +00:00
mycroft c2191a2ad0 Fully prototype ssdtosd() and sdtossd(). 1994-11-05 03:20:36 +00:00
mycroft 34c4570d61 Only use ssdtosd() when creating, expanding, or copying the LDT. Keep a copy
of the result in the PCB so it can be loaded quickly on context switches.
1994-11-05 03:17:33 +00:00
andrew 20cc8b6c5c Increase NKPDE to cope with 64MB RAM. 1994-10-31 06:30:52 +00:00
cgd 022ee8f7fe new RCS ID format. 1994-10-27 04:14:23 +00:00
cgd 77e4fe47ef update for new syscall args description mechanism 1994-10-20 04:43:21 +00:00
cgd f501e4e128 make <stdarg.h> a symlink, and clean up ports' stdarg.h and varargs.h files. 1994-10-15 04:57:29 +00:00
cgd 49c34d3337 move arch dependence to archs. clean up a bit. deal with weird MAXPARTITONS. 1994-10-14 18:26:22 +00:00
mycroft c3fa5122d6 #include cpufunc.h from pmap.h. 1994-10-09 15:00:38 +00:00
mycroft e19b0472c8 Make multiple-inclusion protection consistent. 1994-10-09 13:33:53 +00:00
mycroft c87fbde918 Fix typo. 1994-10-09 13:31:19 +00:00
mycroft 701c0f0058 Eliminate i386_saved_state. 1994-10-09 13:27:07 +00:00
mycroft 8295e4b8f2 Nuke dirty(). 1994-10-09 13:23:21 +00:00
mycroft ebbc8e0476 Make the conversion macros more consistent. 1994-10-09 13:20:37 +00:00
mycroft 18830ce0ea Define pmap_update() using tlbflush(). 1994-10-09 13:11:18 +00:00
mycroft 47db98b4d9 Eliminate register restrictions where possible. 1994-10-09 13:02:56 +00:00
mycroft 112dac786c Make reg, frame, and sigcontext more similar. 1994-10-09 12:39:05 +00:00
mycroft 13c1794b82 Eliminate tf_isp. 1994-10-09 09:20:28 +00:00
jtc badcc17a6d Add constants required by XPG3 1994-10-05 17:16:29 +00:00
jtc 62db8972b1 Updated bde's comments wrt. i387 control word settings so that they
describe NetBSD, rather than 386BSD 0.1.
Removed 386BSD and BDE control word constants, since we don't need and
will never use them.  However, The iBCS control word constant is kept,
since we might want to use it in the iBCS binary compatibility code.
1994-09-22 00:37:13 +00:00
mycroft 1c8e17fb63 Prototype spllower(). 1994-09-19 05:05:15 +00:00
jtc bdd26b125c asm -> __asm (PR #463). 1994-09-10 01:07:08 +00:00
mycroft 0d3651018e Make kernel_pmap a macro that points directly to kernel_pmap_store. 1994-09-09 23:58:48 +00:00
mycroft 4116a4243e Various changes:
* Inline some functions.
* Eliminate redundant calls to pmap_page_index().
* Reduce the number of TLB flushes in accordance with the i386 SSWG.
* Inline pmap_remove() in pmap_remove_all().  (Most if it is unnecessary.)
* Allocate pv_entry's in pages, and keep a list of free entries in each page,
and a list of pages with free entries.  (Trying to reduce malloc() overhead,
and improve locality of reference.)
* Remove a couple of macros that aren't really useful.
* Remove pmap_kernel() completely.
1994-09-07 20:48:52 +00:00
jtc b3b55d02f1 Misc changes to make this file more like the asm.h headers used by other
architectures:
	Renamed _C_FUNC() to _C_LABEL()
	Renamed _ASM_FUNC() to _ASM_LABEL()
	Merged _BEGIN_ENTRY with _ENTRY
	Renamed _END_ENTRY to _PROF_PROLOGUE

When assembling with profiling enabled, set up stack frame before calling
mcount() in _PROF_PROLOGUE.  Also omit emitting .long 0's, as they are no
longer used by the profiling code.
1994-09-02 05:02:47 +00:00
mycroft d20de15399 Add USPACE. 1994-08-24 19:32:36 +00:00
mycroft 01c2a3243e Add flags for iBCS2 compat. 1994-08-15 22:19:44 +00:00
mycroft 5f27568164 Eliminate struct pte and struct pde. 1994-08-15 14:46:45 +00:00
mycroft 60280d9735 Don't allow VM86 mode, for now. 1994-08-13 06:55:47 +00:00
deraadt ffb9d6e173 document cyrix configuration registers 1994-08-03 21:39:16 +00:00
cgd 3fbc338a62 define __BIT_TYPES_DEFINED__ for compatibility with things like BIND and nvi 1994-07-20 05:44:19 +00:00
mycroft 551f7bc780 Since we're no longer using xchg instructions, there's no reason to prefer
a q reg over and other.  Also, fix some types in the case of _POSIX_SOURCE.
1994-07-15 21:10:21 +00:00
deraadt 50b13742e4 _MACHINE_VARGS_H_ 1994-06-29 00:45:01 +00:00
mycroft 470742fbc0 profile_tick() is no longer needed. 1994-06-14 19:37:39 +00:00
mycroft 9a87e0deef Increase default NKPDE. 1994-06-02 09:29:01 +00:00
mycroft 65a32ed04c Add cpu_set_init_frame(). 1994-05-27 11:22:58 +00:00
mycroft 736870802e Add some more constants. 1994-05-24 11:54:24 +00:00
deraadt f90fda8fd6 cyrix CPU_486DLC 1994-05-24 07:24:37 +00:00
cgd 979f061754 use __signed instead of signed, per Lite 1994-05-24 00:51:36 +00:00
cgd 4d7a245049 can't use u_long 1994-05-23 07:41:24 +00:00
cgd d158bd71a6 add cpu_swapin 1994-05-23 03:00:56 +00:00
cgd 30f3283f7d cast to quiet warning 1994-05-23 02:59:44 +00:00
cgd 81193600f0 update from lite 1994-05-21 06:48:13 +00:00
cgd 9e66548df2 struct md_coredump 1994-05-21 06:48:05 +00:00
cgd aa81f487b0 new way of naming things 1994-05-21 06:47:54 +00:00
cgd 7e860c9159 make cpu_wait a macro, and define cpu_coredump 1994-05-19 08:09:49 +00:00
cgd c9d464003e USL copyright foo 1994-05-16 10:58:26 +00:00
mycroft 8d17074a03 Duh. 1994-05-13 11:12:38 +00:00
mycroft a4ea4bf624 Need some more macros not in the 4.4-Lite version. 1994-05-13 10:47:57 +00:00
mycroft 65d3a66647 Do this better. 1994-05-13 10:40:19 +00:00
mycroft 365ea433a5 Needed for new profiling code. 1994-05-13 09:37:23 +00:00
cgd 70b556d027 new defn's 1994-05-09 03:23:03 +00:00
cgd 2636f2c86a cpu-dependent sysctl structs 1994-05-07 00:53:14 +00:00
mycroft 62b418de75 Correct comment. 1994-05-06 12:23:10 +00:00
mycroft 895e9ed71a Mostly stylistic change. 1994-05-05 07:39:28 +00:00
cgd a0a7429482 lots of changes: prototype migration, move lots of variables, definitions,
and structure elements around.  kill some unnecessary type and macro
definitions.  standardize clock handling.  More changes than you'd want.
1994-05-05 05:35:42 +00:00
cgd 4bbabd8e7a Rename a lot of process flags. 1994-05-04 03:41:12 +00:00
mycroft fb12ba70e2 Only #include other stuff #ifdef KERNEL. 1994-04-08 04:24:16 +00:00
mycroft 3f5e4f423f Implement dynamic IRQ configuration and IRQ sharing. Inline spl*() calls.
Reorganize and clean up the relevant code.
1994-04-07 06:48:19 +00:00
mycroft beb5680d81 This is #included multiple times. 1994-04-03 22:36:41 +00:00
mycroft 0234c30a00 Clean up #includes. 1994-04-03 22:28:23 +00:00
mycroft 3a8dd5d6b1 Clean up #includes. 1994-04-03 18:58:55 +00:00
mycroft 3ce26e4f42 Make sure we get psl.h. 1994-04-03 18:54:21 +00:00
mycroft c075fee1b2 Clean this up a little. 1994-04-03 18:53:53 +00:00
jtc 91906bc019 Inline assembly [hn]to[nh][sl] functions used xchgb %h1,%b1 instead of the
faster (on the i486 & i586) rorw $8, %w1.  The inline assembly for GCC 1.X
already used rorw.  Using rorw is one byte longer, but we wouldn't be
inlining at all if we weren't optimizing for speed.
1994-03-16 17:20:24 +00:00
cgd 6c218e563f add basic integral types (a la sparc port) that new nvi wants. 1994-03-14 02:10:40 +00:00
jtc 427a14083c Added RCSID macro, for RCS ID's (what else?). 1994-03-12 01:23:21 +00:00
mycroft 3a57542a30 Back out previous change for now. 1994-03-09 07:58:39 +00:00
mycroft a692d2185a Inline spl*() calls. 1994-03-08 13:24:46 +00:00
mycroft 917559fb12 Add `com' softintr. 1994-03-08 06:57:28 +00:00
hpeyerl 6d35bd3f7f Move some machine dependant disklabel stuff in here. 1994-02-22 17:16:41 +00:00
cgd efa03b9a6c fix from Thomas Eberhardt <thomas@mathematik.uni-Bremen.de>:
byte swap macros used a variable "X" internally, which would get
screwed up if user programs #defined "X".  change uses of X to __x.
1994-02-12 07:23:49 +00:00
jtc 5235180083 Fix spelling error in Copyright notice 1994-01-28 23:43:26 +00:00
cgd 5444802ec5 getting and setting FP regs aren't appropriate yet 1994-01-28 07:06:32 +00:00
pk 24e4cb4bad move varargs stuff to arch/<machine>/include. 1994-01-27 00:18:18 +00:00
jtc 2a51c00a70 FPU control word of 0x137f doesn't work well in "real" world applications
so I've changed it to 0x127f.  64 bit precision causes errors in paranoia
and our math library, changing to 53 bit precision solves these problems.

I've been told that long double support in Gcc 2.5 requires 64 bit mode,
so a comprehensive FP strategy (compiler, library, FPU, emulator) will
have to be addressed in the future.
1994-01-25 19:58:30 +00:00
jtc c4b7945dca My previous checkin didn't really change the FPU Exception Mask -- it was
trapped inside an #ifdef -- this commit changes it as I had originally
intended.
1994-01-17 18:10:01 +00:00
mycroft 900084ce24 Clean up deleted files. 1994-01-16 02:00:01 +00:00
cgd ea52295d11 SHMMAXPGS now pegged at 1024, where it belongs 1994-01-16 01:36:07 +00:00
mycroft c8b8051b89 Gratuitous formatting changes. 1994-01-11 13:30:40 +00:00
cgd cb875046b8 LBL "/dev/audio" include file.
probably will need to be hacked if "the right things" are done to bsd_audio.c
1994-01-09 19:30:17 +00:00
cgd 8cdc8d997d define PT_STEP, and clean up some 1994-01-09 16:53:03 +00:00
mycroft 4eb1bbfb0b Use PSL_MBO and PSL_MBZ in the more traditional way. 1994-01-09 14:58:14 +00:00
cgd 23c144e8b3 code reorg 1994-01-08 11:13:52 +00:00
jtc ceb7f9888d Change default NetBSD NPX control word to 0x137f.
This masks all FP exceptions (like every other UNIX system), and makes
it possible for gcc 2.5's long double support to work.
1994-01-08 01:19:06 +00:00
pk 6f81dd8136 Add .type directive to ENRTY().
Move PIC_ macros over here from SYS.h
1994-01-07 00:46:20 +00:00
mycroft d5bb16fdb2 Move kernel to 0xf8000000. 1994-01-05 16:02:36 +00:00
mycroft e254def3cf Fix VM_{MIN,MAX}_KERNEL_ADDRESS. 1994-01-04 00:44:03 +00:00
mycroft c0e772492e Inline all the [lr]cr[023]() `functions' in cpufunc.h. 1994-01-03 16:21:48 +00:00
mycroft 7131e8517e Garbage collection. 1994-01-03 16:20:47 +00:00
mycroft e75be43c5d Make sure we get the correct `rep' prefix per the Intel manual (though really
GAS should figure this out itself).
1993-12-31 21:11:32 +00:00
deraadt 89ea303b7c fix __asm() clobber list for some instructions. fix from
Lennart Augustsson <augustss@cs.chalmers.se>
1993-12-30 05:16:43 +00:00
cgd fd9de878ef add NPTEPG back in. gdb wants it. Thanks to Rich Murphey for pointing it out. 1993-12-22 17:39:45 +00:00
cgd d2ad7a00c2 should be 'struct reg' not 'struct regs' -- it's in reg.h, after all!
also, delete r_fs and r_gs; looking at the code and comments
describing/using this struct, they don't belong here
(though if support for them is ever put in here, they should be,
but for i486-en only...  how do you do that 'reasonably,' though?
interface issues...)
1993-12-22 12:57:24 +00:00
cgd 7fbfc4bac0 add (possibly iffy) definitions of PSL_USERSET and PSL_USERCLR,
"standard" PSL masks.
1993-12-22 12:56:08 +00:00
cgd dced52af6c bump MAXSSIZ back down to 8M (from 256M, where charles put it).
execve() currently allocated MAXSSIZ of address space (AND PAGE TABLES)
for the stack.  until that's changed, and the stack-handling code is
updated to match, MAXSSIZ==256M will make execve() significantly slower
than MAXSSIZ==8M.
1993-12-22 12:30:59 +00:00
mycroft 6c32b87568 Remove two unused fields. 1993-12-21 09:47:45 +00:00
mycroft 0cd3f0fdd2 Remove some things which should not be here. 1993-12-20 09:08:11 +00:00
mycroft de04e7e727 New, more complete version. 1993-12-20 09:07:22 +00:00
mycroft 2250fff236 Cleanup and garbage collection; nothing significant. From magnum branch. 1993-12-20 05:25:02 +00:00
mycroft 546d92cec9 Forgot to decrement these. 1993-12-19 07:54:52 +00:00
mycroft c857af00dc Clean up trap handling and macroize interrupt entry and exit code. From
magnum branch.
1993-12-19 06:58:12 +00:00
mycroft 8b7ff01b9e Clean up deleted files. 1993-12-19 03:42:13 +00:00
mycroft 90b25c90a1 Cleanup from magnum branch. 1993-12-19 03:41:30 +00:00
mycroft ea13c12adc From magnum branch:
Remove Jolitz's netisr kluge.  Make sure cpl == 0 really means base priority.
Other minor cleanup.
1993-12-17 00:10:06 +00:00
mycroft 1cc1b73beb Cleanup of startup and signal handling code from magnum branch. 1993-12-15 09:31:29 +00:00
mycroft fccc819b20 Fold in most of the magnum vm changes. 1993-12-14 05:31:17 +00:00
deraadt 9a48e42157 __386BSD__ -> __NetBSD__ 1993-12-07 12:51:58 +00:00
cgd b26f063ecf add MACHINE_ARCH as i386 1993-12-04 02:04:31 +00:00
cgd 183fd1b02f cut down SHMMAXPGS (temporary) 1993-11-15 11:41:54 +00:00