diff options
| -rw-r--r-- | TODO | 32 |
1 files changed, 5 insertions, 27 deletions
@@ -1,35 +1,20 @@ -short term: ----------- -- x86_64: fxsave/fxrestore bugs -- x86_64: lcall/ljmp intel/amd differences -- x86_64: cmpxchgl -- x86_64: cmovl bug -- x86: monitor invalid +General: +------- - cycle counter for all archs - cpu_interrupt() win32/SMP fix -- support variable tsc freq -- USB host async -- IDE async -- debug option in 'configure' script + disable -fomit-frame-pointer - Precise VGA timings for old games/demos (malc patch) - merge PIC spurious interrupt patch - warning for OS/2: must not use 128 MB memory (merge bochs cmos patch ?) - config file (at least for windows/Mac OS X) - update doc: PCI infos. - basic VGA optimizations -- better code fetch (different exception handling + CS.limit support) +- better code fetch - do not resize vga if invalid size. -- avoid looping if only exceptions - TLB code protection support for PPC -- see openMosix Doc - 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 -- test ldt limit < 7 ? - tests for each target CPU -- fix CCOP optimisation - fix all remaining thread lock issues (must put TBs in a specific invalid state, find a solution for tb_flush()). @@ -40,21 +25,14 @@ ppc specific: linux-user specific: ------------------- -- add IPC syscalls -- handle rare page fault cases (in particular if page fault in helpers or - in syscall emulation code). +- remove threading support as it cannot work at this point +- improve IPC syscalls - more syscalls (in particular all 64 bit ones, IPCs, fix 64 bit issues, fix 16 bit uid issues) -- use page_unprotect_range in every suitable syscall to handle all - cases of self modifying code. -- fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID) - use kernel traps for unaligned accesses on ARM ? lower priority: -------------- - int15 ah=86: use better timing -- suppress shift_mem ops -- fix some 16 bit sp push/pop overflow (pusha/popa, lcall lret) -- optimize FPU operations (evaluate x87 stack pointer statically) - use -msoft-float on ARM |