Commit Graph

2196 Commits

Author SHA1 Message Date
cgd 3722386a41 use new pcireg.h macros 1995-06-18 02:36:41 +00:00
fvdl ca120e393c Do extra comparison against linux_elf emul struct pointer to see what
we are emulating (unfortunately).
1995-06-11 20:24:42 +00:00
cgd e58dfa2a1a make match/attach routines and cfdriver struct mi 1995-06-07 07:06:16 +00:00
pk a47021162b Prototype sysarch(2) (Thorsten Lockert, PR#1096) 1995-06-05 19:36:23 +00:00
mycroft ee9e2e35fa Increase the delay after pulsing the keyboard reset line. 1995-06-05 03:47:51 +00:00
mycroft 1922f9e648 Use the memory mapping set up by the BIOS. 1995-06-05 03:07:34 +00:00
mycroft 4ea6427a03 Increase size of imask[]. Sigh. 1995-06-04 20:22:50 +00:00
mycroft bd99191320 IPL_IMP includes IPL_NET, IPL_BIO, and possibly IPL_TTY. 1995-06-04 08:32:24 +00:00
mycroft 8bb190daa3 Add a separate IPL_IMP, used by splimp(). 1995-06-04 08:29:41 +00:00
mycroft d4e9fde6e5 Handle most of the address fixups during bootstrap with a macro. 1995-06-02 18:14:04 +00:00
brezak cfe5401c83 Integrate patch from Lon Willett that is part of release 3.20 1995-06-02 02:48:41 +00:00
mycroft d69f7885b7 Allow [nh]to[hn][ls]() to do constant folding. 1995-06-01 17:19:18 +00:00
cgd 471cfd3fc5 define pcicd, pciattach() here now. 1995-05-23 03:43:58 +00:00
mycroft 5ea2d5e6a6 Clean up the FPU state more thoroughly on exec. 1995-05-18 18:59:16 +00:00
jtc f90f8d10aa Removing -DKERNEL, transition to _KERNEL has been completed 1995-05-16 22:24:17 +00:00
mycroft f178e0996d Sync these. 1995-05-16 14:58:44 +00:00
mycroft 565b3ad195 Put the address of the ps_strings structure in %ebx. 1995-05-16 14:30:47 +00:00
cgd fc90442d14 add lots of vnds 1995-05-12 21:08:41 +00:00
mycroft af73578e82 Map the source page of a copy read-only. 1995-05-12 20:57:22 +00:00
cgd eb4cd26383 from the comments at the top of the file:
INSTALL -- somewhat generic kernel with a snowball's chance of
	   fitting on an install floppy.

This kernel MUST consist (for users' sanity) of a subset of
the GENERIC configuration.  It also should support X reasonably
(though the SysV SHM extensions won't work).

To avoid a maintenance nightmare, this kernel consists of GENERIC
with missing options/devices/etc. REMOVED rather than commented
out.  That makes it easy to diff agains GENERIC, to make sure that
it really is a subset of the functionality.
1995-05-12 03:19:51 +00:00
cgd aeb93da3d7 Split FFS,QUOTA line, comment each individually.
Add 'options INSECURE' so that the GENERIC kernel is happy with
X's linear mapping.
1995-05-12 03:18:05 +00:00
jtc 8aa6c376b6 KERNEL -> _KERNEL 1995-05-11 16:52:54 +00:00
mycroft af7265051f The previous optimization only works for edge-triggered interrupts... 1995-05-08 18:00:20 +00:00
cgd 1c04650195 protect npxproc usage with #if NNPX. From Bob Baron <rvb@cs.cmu.edu>. 1995-05-07 21:07:17 +00:00
mycroft dbaa7014ef Turn off a debugging printf(). 1995-05-07 03:27:37 +00:00
mycroft 8a50716192 Fix restore of %fs and %gs in linux_sigcode. 1995-05-07 03:16:16 +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 5c75c8b7ad Use global definitions of i386_[gs]et_ldt_args. 1995-05-06 19:21:37 +00:00
mycroft 7a69a9c95b Define i386_[gs]et_ldt_args here. 1995-05-06 19:19:57 +00:00
mycroft e97a07b5a4 Add stub for linux_modify_ldt(). 1995-05-06 18:17:15 +00:00
mycroft 524c9c7f2a Use nvram.h. 1995-05-05 22:28:17 +00:00
mycroft 8fc6a61adc Add definitions for NVRAM equipment byte. 1995-05-05 22:08:43 +00:00
cgd 8703076975 define BROKEN_SWAP and/or cpu_swapout as appropriate. 1995-05-05 03:41:51 +00:00
cgd 2e0e8fc49d use the machine-independent definitions for the mc146818.
wrap the various uses of the chip (including the uses of the NVRAM on it)
around the new defintions, structures, and functions specified in the header.
1995-05-04 19:39:08 +00:00
cgd 7153343684 two cases to quiet the compiler. perhaps should be fixed differently. 1995-05-04 19:35:20 +00:00
mycroft 40b72cc7a2 Wrap NGDT and NLDT in parens. 1995-05-04 05:37:39 +00:00
mycroft 0175317fc3 If we decide to use IRQ 13, explicitly turn off CR0_NE to be sure. 1995-05-04 00:30:56 +00:00
mycroft 94f4346537 Update a comment to match that last change. 1995-05-04 00:20:40 +00:00
mycroft f0a42753e4 npxinit() should not be called during autoconfig now. Watch for this
condition.
1995-05-04 00:16:40 +00:00
mycroft e03a827a0a Move some comments from before npxsave1() to before npxsave(). 1995-05-04 00:00:25 +00:00
mycroft bfef4c14c5 Slight rearrangement, to make the TS handling easier to follow. 1995-05-03 23:09:37 +00:00
mycroft 99224602b4 Only dump the FPU state if the process actually used the FPU. 1995-05-03 23:05:46 +00:00
mycroft d23aebf3bb Fix pccnpollc(). 1995-05-03 20:46:32 +00:00
mycroft 6db4e1b58a By default, don't frob the ICU masks here. The software masking should
be sufficient.
1995-05-03 14:31:35 +00:00
mycroft f57d609a52 Use PCB_USEDFPU, and a small performance tweak. 1995-05-03 00:17:16 +00:00
mycroft e772f7c5ef Set PCB_USEDFPU. 1995-05-03 00:09:13 +00:00
mycroft 029176e96b Add PCB_USEDFPU. 1995-05-03 00:08:19 +00:00
mycroft 73fead01fc Fix typos. 1995-05-01 19:45:42 +00:00
mycroft 88f28c3996 Fix typo. 1995-05-01 14:19:14 +00:00
mycroft 8792c8e284 Save and restore %fs and %gs across signals. 1995-05-01 14:15:07 +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 cef0c43dee Stylistic changes, and we don't need KERNEL any more. 1995-05-01 13:16:16 +00:00
mycroft c55ef2fd64 Always reload the LDT iff we reallocated its storage. 1995-05-01 13:13:20 +00:00
mycroft 953e339aa0 Stylistic changes tp cpu_exit(). 1995-05-01 13:09:43 +00:00
mycroft f745c10020 Eliminate _gsel_tss and _default_ldt. 1995-05-01 13:02:24 +00:00
mycroft e5d7ebde66 Update to match include files. 1995-05-01 11:07:40 +00:00
mycroft 0ea347bf51 Update for changes in segments.h. 1995-05-01 10:43:01 +00:00
mycroft bce8e94dd2 Correct comments in gdt_segs[] and ldt_segs[] initializers. 1995-05-01 09:08:27 +00:00
mycroft 5d17674312 Remove IdlePTD. 1995-05-01 08:53:13 +00:00
mycroft 87b25c7f5c Update to match include files. Eliminate _ucodesel, _udatasel, and IdlePTD. 1995-05-01 08:25:30 +00:00
mycroft ae11bd216c Remove historical garbage. 1995-05-01 08:14:25 +00:00
mycroft 17dd9534bf Update to match include files. Eliminate _ucodesel, _udatasel, and IdlePTD. 1995-05-01 08:06:22 +00:00
mycroft 5a7e987371 Make md_regs a pointer to a trapframe. 1995-05-01 07:56:20 +00:00
mycroft f32276958e Use segments.h, and some other cleanup. 1995-05-01 07:55:21 +00:00
mycroft 33e0286648 Remove PCB_SAVEFPU. 1995-05-01 07:55:04 +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 7688f4456e Remove usages of ibcs_sigflags. 1995-05-01 04:50:28 +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
mycroft 17a5f987ba Be more aggressive about lazy saving and initialization. 1995-05-01 04:47:43 +00:00
mycroft f55c4a0a19 Another trivial optimization. 1995-05-01 01:24:04 +00:00
christos 0cd2332f66 sigcode is svr4_sigcode 1995-04-28 23:11:37 +00:00
cgd 0e59975fac rename files files for new config/config.old naming 1995-04-28 08:19:12 +00:00
mycroft a9313f09e4 Speed up handling of short and/or misaligned mbufs significantly. No change
in the `normal' cases.
1995-04-27 17:18:22 +00:00
mycroft 7dbfb9ead9 Macroize a few more things; suggested by Matt Green. Cast pointers to long,
not int.  No functional differences.
1995-04-26 09:40:36 +00:00
mycroft 4c3aafc732 Fix typo in previous changes. 1995-04-26 00:00:23 +00:00
cgd fab3d7b117 kill a bogus NOTREACHED, fix spacing 1995-04-24 06:24:19 +00:00
christos c5f01c2a4c Fixed comparison in SYS__syscall to be against sysent instead of
p->p_emul->e_sysent [Thanks Charles for pointing this out].
I think that this code needs to be fixed anyway for emulations where
SYS_syscall is not the same number as the NetBSD one (0)... (Only the
alpha port so far?)
1995-04-22 20:49:06 +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 ca88acc618 Fix an oversight. 1995-04-22 01:25:41 +00:00
mycroft fb82503a03 Fix some outdated comments. 1995-04-22 00:58:19 +00:00
mycroft c78d8f5e0b Replace btl with testl. 1995-04-22 00:54:21 +00:00
mycroft 4cd20dfe0a Move some comments to more appropriate places. 1995-04-22 00:30:47 +00:00
mycroft 9dbd0e8627 Use vfs_shutdown(). 1995-04-21 21:56:59 +00:00
mycroft b4813fa24a Alias delay() to DELAY() for mi code. 1995-04-21 21:56:01 +00:00
mycroft b5eab728c1 Make this compile again. 1995-04-21 19:44:52 +00:00
mycroft 305ed29ba1 Remove profiling constants that are no longer needed. 1995-04-21 09:17:23 +00:00
mycroft 99a3edf2ea Move cpu_reset() from vm_machdep.c to machdep.c, and make it more robust. 1995-04-21 09:15:23 +00:00
mycroft 30e61f6c45 Make RB_KBD work again. 1995-04-21 07:56:40 +00:00
mycroft 7d349f24fb Clean up init386() a bit. 1995-04-21 07:53:52 +00:00
mycroft e530f4d515 Remove 486-specific CR0 changes into identifycpu(). 1995-04-21 06:43:18 +00:00
mycroft e4ab9f94f9 Remove the (unused) extra mapping of the first 1MB. Undo the double-mapping
of the first 4MB earlier.
1995-04-21 06:23:51 +00:00
mycroft 8190c2e3e7 Clean up hole conversion functions a little. 1995-04-21 05:21:37 +00:00
mycroft d3672cc33f We need isa_machdep.h for now. 1995-04-21 05:10:02 +00:00
mycroft d3971b501d Remove relocation of Crtat from locore. 1995-04-21 04:51:30 +00:00
mycroft 0ded4e4007 pttty -> ptytty 1995-04-19 22:35:40 +00:00
mycroft 943618dbe5 Fix thinko in previous commit. 1995-04-19 22:08:08 +00:00
mycroft 8854e7193d Remove d_reset, and change the uses of d_ttys as appropriate. 1995-04-19 19:22:15 +00:00
mycroft 53d73c77a5 Garbage collect #includes. 1995-04-19 19:10:35 +00:00
mycroft 5e398279f4 Using cloning specs for rtfps subdevices. 1995-04-19 19:08:52 +00:00
mycroft 1f599fe30b Using cloning specs for ast subdevices. 1995-04-19 19:07:33 +00:00
mycroft 4c28b7cb87 Change `needs-count' to `needs-flag'. 1995-04-19 19:02:54 +00:00
mycroft aed68a1067 Implement pctty(). 1995-04-19 18:33:27 +00:00
mycroft b665ddf808 Implement pctty(). 1995-04-19 18:10:47 +00:00
cgd eb1375b9c2 fix my IPL level off-by-one. also, rename intr_disestablish to
isa_intr_disestablish like i meant to before.
1995-04-19 06:14:13 +00:00
cgd 19c27da954 comment out the scd major declaration 1995-04-19 02:54:12 +00:00
mycroft 6bb01cf7de Remove deprecated md prober/probew/kernacc/useracc. 1995-04-19 01:17:11 +00:00
mycroft 82120d943b Finish updating for new interrupt registration mechanism. 1995-04-18 02:25:18 +00:00
mycroft 8874fd61ca Update to match generic ISA changes. 1995-04-18 00:59:53 +00:00
brezak 1b8667f0aa Add config for PSS 1995-04-17 22:44:38 +00:00
cgd 15552a0e17 if_le conflicts with the Alpha; move description back to i386 1995-04-17 20:23:32 +00:00
cgd 6495969b94 use included files wherever possible. 1995-04-17 16:58:14 +00:00
cgd 8fe775c0de useless, as of the new sound drivers. 1995-04-17 15:29:06 +00:00
cgd dfeb819b45 move sound drivers to their proper homes. 1995-04-17 15:28:30 +00:00
cgd cf1c3ea213 these belong in dev/isa; they're being moved there now. 1995-04-17 15:22:27 +00:00
cgd c0caf19aac oops; forgot to delete this with my ISA autoconfig changes earlier 1995-04-17 15:17:24 +00:00
cgd 8a640328ed clean up several ISA device interfaces: autoconfiguration, header
inclusion, and interrupt configuration.  more work still needs to be done,
but it's getting better...
1995-04-17 12:06:30 +00:00
cgd 236ef3f326 include PCI machine-independent files list 1995-04-17 07:45:29 +00:00
cgd 14d777dff7 allow most program names to be overridden. kill a bogus } in a comment, and
an unnecessary blank line.
1995-04-17 07:30:54 +00:00
cgd 5f2be04d8e use CC="cc -Werror" for cc; kill bogus COMUNIT option 1995-04-17 07:23:50 +00:00
cgd 1b917f3802 use CC="cc -Werror" for cc 1995-04-17 07:23:34 +00:00
mycroft 865e910590 Remove extra EMUL_IBCS2 case. 1995-04-14 23:30:54 +00:00
mycroft 72adfee7f7 EMUL_IBCS2_ELF -> EMUL_SVR4; EMUL_IBCS2_{COFF,XOUT} -> EMUL_IBCS2 1995-04-13 20:48:14 +00:00
mycroft 451b445e1e Fix compiler warnings. 1995-04-13 19:36:00 +00:00
mycroft ed647f250b This hasn't been used for a long time. 1995-04-12 22:14:06 +00:00
mycroft 7e37bbe000 UPAGES --> USPACE 1995-04-12 15:38:09 +00:00
mellon df78dbb096 Reference cninit.c as well as cons.c 1995-04-11 09:52:11 +00:00
mycroft 3e37e7dece Remove `dma from mcd, and add scd (though its not ready yet. 1995-04-10 18:50:55 +00:00
mycroft 1ae952ad0f Remove bogus return values from void functions. 1995-04-10 18:08:45 +00:00
mycroft e25c1817cf kernel_pmap --> pmap_kernel() 1995-04-10 13:08:28 +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 127e0761c9 Add mmopen(), mmclose(), and mmmmap() where appropriate. Lock vmmap when
needed.  Make types consistent.
1995-04-10 11:54:47 +00:00
mycroft d751b03236 Minor consistency nits. 1995-04-10 10:01:40 +00:00
mycroft f8f99c94a1 Fdclose --> fdclose; no longer conflicts. 1995-04-10 04:18:14 +00:00
mycroft 1b3587f158 Minor changes to match hp300 version. 1995-04-10 04:17:12 +00:00
mycroft 3f22df0746 Declare all return types. 1995-04-10 01:56:41 +00:00
mycroft 0b734c8881 Minor stylistic changes. 1995-04-10 01:26:43 +00:00
mycroft 9c41e0f2f2 Most of the console functions return void. 1995-04-10 01:07:16 +00:00
mycroft 374185caff Most of the console functions return void. 1995-04-10 01:01:40 +00:00
mycroft 84de5b1135 Update to make con[fs].h. 1995-04-10 00:50:50 +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
fvdl 46de9a804f Changes because of proper Linux signal stackframe building, and
seperate signal trampoline code. Ugly hack in trap.c no longer
needed.
1995-04-07 22:29:34 +00:00
fvdl a3ff5bc0aa Add arch/i386/i386/linux_machdep.c 1995-04-07 22:25:41 +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