Commit 05ce71f15fc1978f7a2d37108ab701296353373d
1 parent
e01f4a1c
update
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4453 c046a42c-6fe2-441c-8c8c-71466251a162
Showing
1 changed file
with
5 additions
and
27 deletions
TODO
| 1 | -short term: | |
| 2 | ----------- | |
| 3 | -- x86_64: fxsave/fxrestore bugs | |
| 4 | -- x86_64: lcall/ljmp intel/amd differences | |
| 5 | -- x86_64: cmpxchgl | |
| 6 | -- x86_64: cmovl bug | |
| 7 | -- x86: monitor invalid | |
| 1 | +General: | |
| 2 | +------- | |
| 8 | 3 | - cycle counter for all archs |
| 9 | 4 | - cpu_interrupt() win32/SMP fix |
| 10 | -- support variable tsc freq | |
| 11 | -- USB host async | |
| 12 | -- IDE async | |
| 13 | -- debug option in 'configure' script + disable -fomit-frame-pointer | |
| 14 | 5 | - Precise VGA timings for old games/demos (malc patch) |
| 15 | 6 | - merge PIC spurious interrupt patch |
| 16 | 7 | - warning for OS/2: must not use 128 MB memory (merge bochs cmos patch ?) |
| 17 | 8 | - config file (at least for windows/Mac OS X) |
| 18 | 9 | - update doc: PCI infos. |
| 19 | 10 | - basic VGA optimizations |
| 20 | -- better code fetch (different exception handling + CS.limit support) | |
| 11 | +- better code fetch | |
| 21 | 12 | - do not resize vga if invalid size. |
| 22 | -- avoid looping if only exceptions | |
| 23 | 13 | - TLB code protection support for PPC |
| 24 | -- see openMosix Doc | |
| 25 | 14 | - disable SMC handling for ARM/SPARC/PPC (not finished) |
| 26 | 15 | - see undefined flags for BTx insn |
| 27 | -- user/kernel PUSHL/POPL in helper.c | |
| 28 | 16 | - keyboard output buffer filling timing emulation |
| 29 | -- return UD exception if LOCK prefix incorrectly used | |
| 30 | -- test ldt limit < 7 ? | |
| 31 | 17 | - tests for each target CPU |
| 32 | -- fix CCOP optimisation | |
| 33 | 18 | - fix all remaining thread lock issues (must put TBs in a specific invalid |
| 34 | 19 | state, find a solution for tb_flush()). |
| 35 | 20 | |
| ... | ... | @@ -40,21 +25,14 @@ ppc specific: |
| 40 | 25 | |
| 41 | 26 | linux-user specific: |
| 42 | 27 | ------------------- |
| 43 | -- add IPC syscalls | |
| 44 | -- handle rare page fault cases (in particular if page fault in helpers or | |
| 45 | - in syscall emulation code). | |
| 28 | +- remove threading support as it cannot work at this point | |
| 29 | +- improve IPC syscalls | |
| 46 | 30 | - more syscalls (in particular all 64 bit ones, IPCs, fix 64 bit |
| 47 | 31 | issues, fix 16 bit uid issues) |
| 48 | -- use page_unprotect_range in every suitable syscall to handle all | |
| 49 | - cases of self modifying code. | |
| 50 | -- fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID) | |
| 51 | 32 | - use kernel traps for unaligned accesses on ARM ? |
| 52 | 33 | |
| 53 | 34 | |
| 54 | 35 | lower priority: |
| 55 | 36 | -------------- |
| 56 | 37 | - int15 ah=86: use better timing |
| 57 | -- suppress shift_mem ops | |
| 58 | -- fix some 16 bit sp push/pop overflow (pusha/popa, lcall lret) | |
| 59 | -- optimize FPU operations (evaluate x87 stack pointer statically) | |
| 60 | 38 | - use -msoft-float on ARM | ... | ... |