children nodes have reached their final state before augmenting the
parent. This fixes an obscure inconsistency of the space in the
vm_map tree that gcc 3.2 triggers when compiling isp.o on alpha. (this
only led to some leaked space). from art@openbsd.org
alignment code. (There was nothing wrong with the original code path
other than it was slightly slower if the buffer was already aligned).
Also, catch another corner case related to alignment/length of the
last 1-7 bytes.
ISP_DAC_SUPPORTED is defined and do a real typedef for the size
of DMA addresses. ISP_DAC_SUPPORTED also decides how much of any
particular DMA address is significant.
Lose STRNCAT over the side.
Add in (sight unseen) 10160 support.
Start doing the work necessary to support DAC (Dual Address Cycle)
environments. This allows for direct DMA to > 4GB memory from a PCI
card.
Lose STRNCAT over the side and use SNPRINTF instead.
In particular, use r8 to hold the old process, and r7 for medium-term
scratch, saving r0-r3 for things we don't need saved over function
calls. This gets rid of five register-to-register MOVs.
and hence save fewer into the PCB. This should give me enough free
registers in cpu_switch to tidy things up and support MULTIPROCESSOR
properly. While we're here, make the stacked registers into an
APCS stack frame, so that DDB backtraces through cpu_switch() will
work.
This also affects cpu_fork(), which has to fabricate a switchframe and
PCB for the new process.
(which runs rc.shutdown, which might do stuff like, say, save your
ipnat or ipf state for restoration on reboot) can tell machines (sparc
and sun3 machines presently) how to boot.
"normal", ie, "hash filename" (like all the simple checksum output
forms) as opposed to "hashname (filename) = hash". This output form
is, imho, somewhat more useful because you can pass it directly to
sort to find identical files. For example:
md5 * | sort | uniq -c | grep -v ' 1 '
change INITIALIZE_TRAMPOLINE() to use it, and apply the following
patch to it (which I have already submitted to GCC 3.3):
* config/i386/i386.c (x86_initialize_trampoline): Emit a call
to __enable_execute_stack with the address of the trampoline
if TRANSFER_FROM_TRAMPOLINE is defined.
Define a TRANSFER_FROM_TRAMPOLINE suitable for NetBSD targets, to enable
stack execution on target machines which can separate exec permissions for
a region:
* config/netbsd.h (NETBSD_ENABLE_EXECUTE_STACK): Define.
* config/alpha/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Define
as NETBSD_ENABLE_EXECUTE_STACK.
* config/i386/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Ditto.
* config/i386/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Ditto.
* config/sparc/netbsd-elf-common.h (TRANSFER_FROM_TRAMPOLINE): Ditto.
* config/sparc/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Ditto.
(A similar patch will be submitted to GCC 3.3.)