DONE net - ftp hangs at 48K, examine tcp window handling
rex skip first/last for blocks?
DONE line stipple + lsadvlast (connected I_LINE continuation; rex3.rs pixel_count + setup-on-axis-mismatch)
DONE why is inactive terminal caret slanted and login picture frame too, bresenham innacuracy or something else?
logicop=src fastpath
DONE fract lines (draw_fline + fline_apply_fract)
DONE aa lines (draw_aline + endptfilter / aweight)
DONE dithering
HALFASSED cursor hotspot alignment
DONEish faster/better/lower latency gfifo
DONE octahedra not rendering the bottom of teh screen
cpu DONE add callback on status writes so we can add side effects of user<>kernel 64<>32 switch and such
DONE nanotlb, cache last successfull address full translation for 3 access types. reset on kernel<>user switch and tlb ops
DONE split translate into translate_32/64_kernel/user add function pointer
DONE new self-calibrating fasttick (since replaced: CP0 Count now runs at a fixed 33 MHz and IP7 comes from a host timer)
DONEish fpu look at ide fpu test, convert to user space test, compile and run on irix, fix failures
watchhi/watchlo register support for debugging, translate variants that fire exception when hit
vino — SELECT_D1 per-channel routing + I2C repeated-start in vino.rs. Remaining: CDMC register fidelity beyond basic UYVY tweak; end-to-end visual verification under IRIX (vl_eoe / vino_eoe / indycam_eoe on 5.3 and 6.5) — see rules/irix/vino-verification-checklist.md
DONE scsi - eject, load cd
DONE scsi - C9 command
scsi - cdrom no sense in irix 5.3
DONE scsi - large requests fail
DONE ui - file selection for cd load (RCtrl+F12 in iris, Ctrl/Cmd+F12 and the SCSI menu in iris-gui)
DONE bus - writemask on write64 and write32 for more efficient uncached store left/right?
all - examine locks, possibly switch to spin, first check peripherials then lock in hpc and ioc
IP7 interrupt weirdness after reset/reboot
Xsgi crash in irix 5.3 R5K
DONE? early rex3 revision?