* Fix problems with the DMA and SCSI drivers.
* Make turbo machines sort of work.
Additional fixes from me:
* Determine if we're a turbo at boot time, by looking at the ROM machine type.
* Set the display size correctly (1120 pixels wide, but padded to 1152 only on
non-turbo machines).
Caveats:
* SCSI doesn't work on the turbo (or at least it blows chunks with no devices
attached).
* Media selection doesn't work on the turbo (the BMAP stuff doesn't exist on
turbo machines).
* The boot block is prone to timing out.
- NeXT label reading support
- SCSI dma fixes
- media support for if_xe.c
Some of these need more cleanup, but at least make SCSI support usable on
the NeXT.
g/c the -Wno-main and HAVE_GCC28 stuff
make the machine symlinks via common .BEGIN cookie, so that they would
be properly setup for 'depend' or 'dependall' targets too; g/c the limits.h
symlink, which doesn't seem to be needed
add "%" prefix to register names in assembly code.
change assembly functions to return pointer values in %a0 instead of %d0.
C symbols no longer prepend an underscore, adjust assembly code for this.
32-bit values are now 32-bit aligned instead of 16-bit aligned,
adjust structure packing and padding to override this where necessary.
make EXEC_ELF std, make EXEC_AOUT and COMPAT_AOUT_M68K optional.
use the MI loadfile() instead of several home-grown versions.
was previously called "subversion" as "build", remove old cruft from newvers.sh
XXX very lighly tested build on NetBSD/hp300 1.4.1, though could not do full
XXX build due to toolchain differences to -current
cl