Only the low nibble is defined, and on at least one 3gx (mine) there is an
undefined bit which reads as a one -- bit 6 (0x40). This screwed tctrl_intr()
which would loop forever, thinking it always had new events to process.
stuff
make this all compile with -Wall -Wno-main -Wmissing-prototypes
-Wstrict-prototypes -Werror , also compilable on 1.4.1
label itself as NetBSD/mvme68k instead of "BSD" in bootblock message
move bugcrt.c to libbug, remove bugcrt directory (bugcrt is still built
and used separately to rest of libbug)
convert sboot to use ordinary mvme68 libsa, instead of copying needed
stuff in libc_sa.c
convert to use version info generated by sys/conf/newvers_stand.sh
instead of previous version.c files, add necessary 'version' files
put chiptotime() to separate libsa file (used also by sboot/clock.c)
Thanks to Steve Woodford for help with this. Note that -current build
might be hosed by this change, will be addressed by Steve shortly.
specific hacks:
* Make the bias handling depend on STKB, so it switches correctly for 32-bit
kernels.
* Use the 32-bit stw/ld for 32-bit kernels.
* Add a few `-STKB's that were missed in the previous change.
Reset the scsi bus at attach time, to be sure all devices start in narrow/async
mode.
Defer sync/wide negotiation until after whe have a valid
xs->sc_link->device_softc, so that we can honnor the NOSYNC/NOWIDE quirks.
- local label cleanup in interrupt handling code;
- in debugging sections when testing `intrdebug': use a unique
local label (97) to enhanced clarity;
- comment-out unused code;
- kill a bug as the satisfying result of doing all of the above.
reports a size smaller than the udp header; defends against bogosity
detected by Assar Westerlund.
This patch and the previous ip_icmp.c change were the joint work of
assar, itojun, and myself.
- allow it to work when icmpreturndatabytes is sufficiently large that the
icmp error message doesn't fit in a header mbuf.
- defend against mbuf chains shorter than their contained ip->ip_len.
mrg