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11831 Commits

Author SHA1 Message Date
gwr f110c449d8 Disable the NMI clock earlier, so the PROM does not touch the ZS chip 
while we are using it.  (No need to preserve orig_nmi_vect either).
 1995-01-18 17:22:40 +00:00
gwr d6a8e3c88f Just return if kdb_trap returns non-zero (now that kdb_trap is fixed). 
Print correct message for kernel coprocessor exception.
 1995-01-18 17:16:54 +00:00
gwr cab4fae641 Kill some warnings. 1995-01-18 17:14:47 +00:00
gwr e4836f2a66 Cleanup (add some checks, remove dead code). 1995-01-18 17:13:57 +00:00
gwr cea77bf837 Make kdb_trap return zero for traps that have not been "handled". 1995-01-18 17:10:47 +00:00
mycroft bb563c9eec Do I/O through iobuf rather than address 0, where applicable. Avoid an extra 
copy in devread().
 1995-01-18 16:22:35 +00:00
mycroft 46adfb5ac4 Eliminate extra arguments to some functions. 1995-01-18 15:46:34 +00:00
mycroft 37a27b27ac Minor change. 1995-01-18 15:42:30 +00:00
mycroft 2cc5da69ef Minor rearrangement. 1995-01-18 15:09:55 +00:00
mycroft 96d96ccc04 Do not allow opening a device which is not `alive'. 1995-01-18 10:02:43 +00:00
mycroft 41f181e0d8 Clean up the code to frob mnt_stat a bit. 1995-01-18 09:44:34 +00:00
mycroft e9017fd132 Clean up the code to frob mnt_stat a (tiny) bit. 1995-01-18 09:34:24 +00:00
mycroft f8bce247fa Fix typo in previous. 1995-01-18 09:26:18 +00:00
mycroft ac152cdeb3 Clean up the code to frob mnt_stat a bit. Eliminate im_fsmnt. 1995-01-18 09:23:18 +00:00
mycroft 958b56730a amount -> adosfsmount 1995-01-18 09:17:32 +00:00
mycroft e4f6d6a7db Clean this up a bit, adding security checks, and copying code from other file 
systems.
 1995-01-18 09:16:37 +00:00
mycroft b053bf36d7 Clean up the code to frob mnt_stat a bit. 1995-01-18 09:14:37 +00:00
mycroft fd502f2d7d Clone from mount_msdos. 1995-01-18 08:37:48 +00:00
mycroft 998e3b5dd3 Document the `-o' option. Remove the last vestige of the `-F' option. 1995-01-18 08:35:42 +00:00
mycroft 16489b2c3a Clean up deleted files. 1995-01-18 08:17:23 +00:00
phil 9ac887e591 Move to config.new (get ram disk working correctly), add lpt driver. 1995-01-18 08:14:29 +00:00
phil dcb56cc3c5 Move to config.new, add lpt driver. 1995-01-18 08:13:29 +00:00
mycroft a616c10732 Add a column header for CP_INTR. 1995-01-18 07:46:31 +00:00
mycroft baf132fa75 Display the correct diagnostic on a coprocessor exception. From Masaru Oki. 1995-01-18 07:37:06 +00:00
pk a047cccc6e Re-enable verbosity at start-up; use `alias gdb gdb -q '\!*'' 1995-01-18 07:13:21 +00:00
mellon 4ecd541c1f Fix up non-ANSI code (which was a no-op anyway) 1995-01-18 06:56:34 +00:00
mellon ca985c53b6 Many changes from Jonathan Stone and a few from me to make small boot blocks and handle NetBSD a.out 1995-01-18 06:53:36 +00:00
mellon 8f24f1259a Write out new-style core files 1995-01-18 06:52:46 +00:00
mellon 9e9d8e5a78 Ultrix pcb_regs compatibility, reorder interrupt handlers (probably futile), use new callv naming 1995-01-18 06:51:46 +00:00
mellon 07fcdf4578 Add partial sfb support, ELF and 4.4BSD a.out support, Ultrix-compatible pcb_regs, fix sigcontext, probably more 1995-01-18 06:49:12 +00:00
mellon 13301513c1 Add conditional gp support; add interrupt disable before setting or clearing soft ints 1995-01-18 06:45:29 +00:00
mellon 2c8e2a0818 Update clock initialization/updating for interoperability with Ultrix (still some problems with this, though 1995-01-18 06:43:47 +00:00
mellon 834d6abd93 Add definition for tc_enable_interrupt for future reference 1995-01-18 06:42:56 +00:00
mellon 4e0b8e9b63 break mullo and mulhi out of gp regs in sigcontext 1995-01-18 06:42:01 +00:00
mellon 14f5639dca Make register definitions compatible with Ultrix 1995-01-18 06:40:12 +00:00
mellon 09f6d5d141 Make pcb_regs structure compatible with Ultrix 1995-01-18 06:39:43 +00:00
mellon faf867c2b2 Support for alternate compilers and file formats 1995-01-18 06:38:57 +00:00
mellon b9a71d25d2 Add NUMBOOT for benefit of disklabel program 1995-01-18 06:37:55 +00:00
mellon 714099f07a Add arch/pmax/pmax/elf.c as a standard file 1995-01-18 06:37:01 +00:00
mellon 6919eac432 Make it easier to use different compilers (we hope) 1995-01-18 06:36:13 +00:00
mycroft 9843f45605 Turn mountlist into a CIRCLEQ, and handle setting and checking of MNT_ROOTFS 
differently.
 1995-01-18 06:19:49 +00:00
mycroft 40073dc687 Clean up deleted files. 1995-01-18 06:19:31 +00:00
mellon c19690fb69 Start code for boot loader (under new name with some changes) 1995-01-18 06:19:01 +00:00
mellon 2dd8487ae4 Support for loading ELF on NetBSD/pmax - to be combined with elf loader under sys/compat later 1995-01-18 06:16:33 +00:00
mellon 3a011804a6 ELF format (to be combined with elf header in sys/compat later) 1995-01-18 06:15:38 +00:00
mycroft 7b85c59a4e Turn mountlist into a CIRCLEQ, and handle setting and checking of MNT_ROOTFS 
differently.
 1995-01-18 06:15:17 +00:00
mellon 20a4f723d7 4.4BSD binary format 1995-01-18 06:14:58 +00:00
mycroft af0c359450 Turn mountlist into a CIRCLEQ, and handle setting and checking of MNT_ROOTFS 
differently.
 1995-01-18 06:14:43 +00:00
mellon 355685bb12 Configuration for a MAXine 1995-01-18 06:14:27 +00:00
mycroft 6afe4059be Turn mountlist into a CIRCLEQ, and handle setting and checking of MNT_ROOTFS 
differently.
 1995-01-18 06:14:00 +00:00