root / TODO @ 2c8e0301
History | View | Annotate | Download (2.2 kB)
1 |
short term: |
---|---|
2 |
---------- |
3 |
- debug option in 'configure' script + disable -fomit-frame-pointer |
4 |
- Precise VGA timings for old games/demos (malc patch) |
5 |
- merge PIC spurious interrupt patch |
6 |
- merge Solaris patch |
7 |
- warning for OS/2: must not use 128 MB memory (merge bochs cmos patch ?) |
8 |
- config file (at least for windows/Mac OS X) |
9 |
- commit message if execution of code in IO memory |
10 |
- update doc: PCI infos. |
11 |
- VNC patch + Synaptic patch. |
12 |
- basic VGA optimizations |
13 |
- physical memory cache (reduce qemu-fast address space size to about 32 MB) |
14 |
- better code fetch (different exception handling + CS.limit support) |
15 |
- do not resize vga if invalid size. |
16 |
- avoid looping if only exceptions |
17 |
- cycle counter for all archs |
18 |
- TLB code protection support for PPC |
19 |
- see openMosix Doc |
20 |
- disable SMC handling for ARM/SPARC/PPC (not finished) |
21 |
- see undefined flags for BTx insn |
22 |
- user/kernel PUSHL/POPL in helper.c |
23 |
- keyboard output buffer filling timing emulation |
24 |
- return UD exception if LOCK prefix incorrectly used |
25 |
- test ldt limit < 7 ? |
26 |
- tests for each target CPU |
27 |
- fix CCOP optimisation |
28 |
- fix all remaining thread lock issues (must put TBs in a specific invalid |
29 |
state, find a solution for tb_flush()). |
30 |
- fix arm fpu rounding (at least for float->integer conversions) |
31 |
- SMP support |
32 |
|
33 |
ppc specific: |
34 |
------------ |
35 |
- TLB invalidate not needed if msr_pr changes |
36 |
- SPR_ENCODE() not useful |
37 |
- enable shift optimizations ? |
38 |
|
39 |
lower priority: |
40 |
-------------- |
41 |
- more friendly BIOS (logo) |
42 |
- int15 ah=86: use better timing |
43 |
- suppress shift_mem ops |
44 |
- fix some 16 bit sp push/pop overflow (pusha/popa, lcall lret) |
45 |
- optimize FPU operations (evaluate x87 stack pointer statically) |
46 |
- add IPC syscalls |
47 |
- use -msoft-float on ARM |
48 |
- use kernel traps for unaligned accesses on ARM ? |
49 |
- handle rare page fault cases (in particular if page fault in helpers or |
50 |
in syscall emulation code). |
51 |
- fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID) |
52 |
- more syscalls (in particular all 64 bit ones, IPCs, fix 64 bit |
53 |
issues, fix 16 bit uid issues) |
54 |
- use page_unprotect_range in every suitable syscall to handle all |
55 |
cases of self modifying code. |
56 |
- use gcc as a backend to generate better code (easy to do by using |
57 |
op-i386.c operations as local inline functions). |