diff options
Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -1,21 +1,20 @@ short term: ---------- +- physical memory cache (reduce qemu-fast address space size to about 32 MB) +- better code fetch (different exception handling + CS.limit support) +- do not resize vga if invalid size. +- avoid looping if only exceptions - handle fast timers + add explicit clocks - OS/2 install bug -- handle Self Modifying Code even if modifying current TB (BE OS 5 install) -- physical memory cache (reduce qemu-fast address space size to about 32 MB) -- better code fetch -- XP security bug - cycle counter for all archs - TLB code protection support for PPC - add sysenter/sysexit and fxsr for L4 pistachio 686 - basic VGA optimizations -- disable SMC handling for ARM/SPARC/PPC +- disable SMC handling for ARM/SPARC/PPC (not finished) - see undefined flags for BTx insn - user/kernel PUSHL/POPL in helper.c - keyboard output buffer filling timing emulation - return UD exception if LOCK prefix incorrectly used -- cmos clock update and timers - test ldt limit < 7 ? - tests for each target CPU - fix CCOP optimisation @@ -26,6 +25,7 @@ short term: lower priority: -------------- +- HDD geometry in CMOS (not used except for very old DOS programs) - suppress shift_mem ops - fix some 16 bit sp push/pop overflow (pusha/popa, lcall lret) - sysenter/sysexit emulation |