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1502 Commits

Author SHA1 Message Date
mark
c1b23518d2 ARM FPE is now secure i.e. user processes cannot use FP instructions 
to access kernel memory.
 1996-02-23 22:20:43 +00:00
mark
a01675725c Added #ifdef FPE guard. 1996-02-23 18:50:56 +00:00
mark
905de8df55 Remove prototype for strcmp() as this is in libkern.h 1996-02-22 23:31:51 +00:00
mark
c3833aaabe Opps, what was a delay() prototype doing here. 1996-02-22 23:25:10 +00:00
mark
88be357d42 Fixed declaration of a debugging variable. 1996-02-22 23:03:44 +00:00
mark
7b9c8753a7 Added #ifdef guards round the FPE initialisation calls. 1996-02-22 22:56:16 +00:00
mark
66198928f8 Fixed several function declarations. 1996-02-22 22:51:14 +00:00
mark
2c74bc8511 Removed some dead code and fixed several function declarations. 1996-02-22 22:48:05 +00:00
mark
f266edf8b8 Default to running an FPA at full speed. Updated delay() to take an 
unsigned int.
 1996-02-22 22:44:58 +00:00
mark
9a3e71626d Fixed a little bug that zeroed the first couple of words of the symbol 
table when the bss is zeroed.
 1996-02-22 22:41:31 +00:00
mark
80684b67bc Fixed registration of the symbol table. 1996-02-22 22:38:48 +00:00
mark
6a3087958a Add #ifdef _LOCORE round delay() prototype and move DELAY macro 
to param.h as well.
 1996-02-22 22:21:55 +00:00
mark
9777b1173f Thought I had already removed this ... Junk file that got checked in 
due to finger trouble.
 1996-02-22 17:46:24 +00:00
mark
bfad88d38d Added prototype declaration of delay(). 1996-02-16 23:29:45 +00:00
mark
f741f471f6 Added new routine for polling the keyboard. 1996-02-15 23:24:44 +00:00
mark
7e883ebf5b Fixed kernel panic when the debugger called cngetc(). 1996-02-15 22:54:45 +00:00
mark
23d71d4d59 Fixed undefined instruction handler chaining. The FPE will now correctly 
pass on an undefined instruction if it was not an FP instruction.
 1996-02-15 22:45:21 +00:00
mark
ab9201ff05 Replacement for armfpe.c. This is much nicer. 1996-02-15 22:44:31 +00:00
mark
1f4ced2016 armfpe.c was messy. Removing it in and replacing its function with 
armfpe.s
 1996-02-15 22:42:17 +00:00
mark
b5acab13ca Added files for machine specific debugger code 
armfpe.c replaced with armfpe.s
 1996-02-15 22:40:08 +00:00
mark
6f2a81d3e1 Initial commit of the machine dependant in-kernel debugger code. 1996-02-15 22:37:13 +00:00
mark
63b7c56cb6 Added setjmp and longjmp routines for the debugger. 1996-02-15 22:15:21 +00:00
mark
b5a6e0bbf9 Added initialisation hooks for DDB. 1996-02-15 22:07:11 +00:00
mark
443bbc1025 Fixed disassembly of LDR & STR instructions, shifts by a register are 
not allowed and count as undefined instructions.
 1996-02-15 22:05:20 +00:00
mark
f69e31fcc1 Initial commit of the machine specific header for the in-kernel 
debugger.
 1996-02-15 21:54:30 +00:00
mark
f134e05316 Fixed performance problems caused by the ring buffer becoming flodded when 
multiple packets were being received due to not flushing newly received
packets from the ring buffer between receiving an interupt and pulling
in the packets.
 1996-02-15 21:48:59 +00:00
mark
5ef42fccf7 Removed debug printing from lpt interrupt routine. 1996-02-15 21:33:52 +00:00
mark
6de3d0fb2e Replaced missing $ on one of the mkdep lines. 1996-02-13 23:29:14 +00:00
christos
3306495d82 delete pmap_page_index declaration; now in <vm/pmap.h> 1996-02-12 21:25:18 +00:00
mycroft
753fe3a25a Fix mkdep problems due to missing flags. 1996-02-09 02:21:13 +00:00
mark
b92a2f676a patch from rob black to fix support for 1bpp Xservers. 1996-02-07 19:11:02 +00:00
mark
a725f894c6 Added -fno-builtin flag for braindead version of gcc currently used by 
the arm32 port.
 1996-02-05 23:49:49 +00:00
mark
6b36adcad6 Define TRAPFRAMESIZE to be the size of a trapframe in bytes. 1996-02-05 23:24:50 +00:00
mark
a70b546c49 Added extra comments to help explain what the code is doing. 1996-02-05 22:43:53 +00:00
mark
66e7b4b999 ramdisk boot loading code now condition on RAMDISK_HOOKS being defined. 1996-02-05 21:43:40 +00:00
mark
25aa4f48b1 Updated to used NHYDRABUS to determine if hydrabus device should be 
supported.
 1996-02-05 21:25:33 +00:00
mark
82a8316c02 cpus can now be attached to hydrabus as well as mainbus. 1996-02-05 21:01:34 +00:00
mark
ceae6db272 The data abort handler now fixes the base register in co-processor 
data transfer instructions that use writeback. i.e. LDC/STC instructions.
Hardware LDF/STF instructions are now correctly handled.
 1996-02-05 17:31:33 +00:00
mark
4909105de6 Updated development history 1996-02-05 17:21:31 +00:00
mark
94fa0b2f1b post instruction emulation callback now expects a trapframe structure 
to be passed as well as the fp frame.
FPE<->kernel glue code now builds a trapframe structure for passing in
and out of the post instruction emulation callback.
Signal delivery during FP emulation now works correctly.
 1996-02-05 16:51:52 +00:00
mark
20c26bade4 Removed redundant debugging text. Minor code tidy ups. 1996-02-05 16:49:01 +00:00
mark
bd04466b08 Configuration files updated to support latest options and devices 1996-02-05 16:34:51 +00:00
mycroft
5bc076e17e Use `-traditional-cpp' when building .s and .S files. 1996-02-03 00:43:50 +00:00
mark
b32ae66ae6 Ramdisk device now defaults to a size of zero if RAMDISK_SIZE is 
undefined.
 1996-02-02 20:23:00 +00:00
mycroft
dcd66e9f4d Clone these, and fix many bugs. 1996-02-02 20:08:17 +00:00
mycroft
9db20bf150 Don't define _KERNEL here. 1996-02-02 19:42:08 +00:00
mycroft
9d9a70a5a2 Fix #includes. 1996-02-02 18:05:36 +00:00
mycroft
fc9d84fb46 assym.s -> assym.h 
(Some ports did this already.)
 1996-02-02 02:34:09 +00:00
mark
6b8930c21c Fixed the panic in the terminal code caused by a mode change ioctl on 
the vidcvideo device.
 1996-02-01 23:50:20 +00:00
mycroft
88e512b693 LOCORE -> _LOCORE 1996-02-01 22:28:24 +00:00
mark
0705e7dfd1 Initial commit of the NetBSD/arm32 port. 1996-01-31 23:24:54 +00:00
mark
386ad2ff0f Initial commit of the NetBSD/arm32 port. 1996-01-31 23:14:53 +00:00