- the operands for bt, bts, arpl and `enter' were reversed.
- btr was reported as bts (with the correct operand order).
- cmpxchg was misplaced. It was misplaced differently in the
comments. It is misplaced differently again in the i486 manual.
I put it where the i586 manual and gas say it is.
- fucompp was misplaced.
- the rr table for(s) some versions of fstp, fcom and fcomp was non-null.
This caused some invalid opcodes to be reported as "" instead of as
"<bad instruction>".
- the word and long versions of the fi* instructions were reversed.
- aaa and daa were reversed.
Fixed bugs involving unusual operand sizes:
- 32-bit registers weren't always forced for bswap or for moves to and
from special registers.
- the operand sizes weren't reported for [l]call or [l]jmp.
- displacements weren't truncated mod 2^16 when the operand size was
16-bit.
- too-large displacements and offsets were fetched, and too-large
offsets were reported, when the operand size was 16-bit.
- sign extended immediate bytes were extended too far when the operand
size was 16-bit.
Fixed bugs involving usual operand sizes:
- 8-bit source registers weren't forced for mov[sz]b[wl].
- 16-bit source registers weren't forced for mov[sz]w[wl].
- immediate bytes were sometimes reported as sign extended even for
byte operations. Same for immediate words in word operations.
- the immediate byte was not reported as sign extended for `push'.
Finished Pentium support:
- cpuid, cmpxchg8b and rsm were missing.
Finished i287 support:
- fneni, fndisi and fsetpm were missing. These are harmless nops on
later FPUs.
Improvements:
- report invalid opcodes 0xd6 and 0xf1 using .byte. They are special
in not causing invalid operand exceptions when executed.
- report the immediate byte for unusual aam and aad instuctions.
Immediate bytes other than 0x0a always worked and are documented to
work on Pentiums.
Disable saving of SCSI device parameters in userconfig saving in hopes
of working around a reported problem in the no-device case; there's no
point in saving this information here anyway.
2nd patch submitted-by: "Eric L. Hernes" <erich@lodgenet.com>
wdparams from short into u_short. If wdp_cylinders is short, it
overflows and cause serious sign extension bug when large IDE HDD is
used. These members are only used for initialization of u_long
variables in both 3.0-current and RELENG_2_2 branch.
I believe this should be in 2.2.
Reviewed by: Bruce Evans <bde@zeta.org.au>
address+0x1000) into 0xdc000 (BIOS ROM base address).
(2) Add sample line for Logitec LHA-20x SCSI card.
(3) Change I/O port address of ed8 (C-NET(98) card) from 0x00d0 into
0x03d0 (vendor default).
Submitted by: Michio "Karl" Jibo <karl@marcer.nagaokaut.ac.jp>
bug in syslogd which causes it to die after random amounts of time (widely
reported), this at least allows the administrator to easily restart it
without wondering why it simply exits again each time.
books that I have laying around my house. Please check to see if your
state is now correct :-). I know that the one area code states are correct,
as well as CO and KS, but although I've tried to be careful about the
rest, I may have goofed.
