X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=TODO;h=8cc9aa55f073887d80a110e87876b367a7d4e2da;hb=c904d61f78479b46a154273960e5f4e2b22d6b55;hp=c3a000043198e787273d4cfd9a77e6a55f9981ae;hpb=d08c49aae0fe7d5507c73d042486c9d9701a34b3;p=qemu

diff --git a/TODO b/TODO
index c3a0000..8cc9aa5 100644
--- a/TODO
+++ b/TODO
@@ -1,14 +1,26 @@
 short term:
 ----------
+- support variable tsc freq
+- cpu_interrupt() win32/SMP fix
+- 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
+- merge Solaris patch
+- warning for OS/2: must not use 128 MB memory (merge bochs cmos patch ?)
+- config file (at least for windows/Mac OS X)
+- commit message if execution of code in IO memory
+- update doc: PCI infos.
+- VNC patch + Synaptic patch.
+- basic VGA optimizations
 - 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
 - cycle counter for all archs
 - TLB code protection support for PPC
-- add sysenter/sysexit and fxsr for L4 pistachio 686
-- basic VGA optimizations
+- 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
@@ -20,25 +32,30 @@ short term:
 - fix all remaining thread lock issues (must put TBs in a specific invalid
   state, find a solution for tb_flush()).
 - fix arm fpu rounding (at least for float->integer conversions)
-- SMP support
 
-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
-- optimize FPU operations (evaluate x87 stack pointer statically)
+ppc specific:
+------------
+- TLB invalidate not needed if msr_pr changes
+- SPR_ENCODE() not useful
+- enable shift optimizations ?
+
+linux-user specific:
+-------------------
 - add IPC syscalls
-- use -msoft-float on ARM
-- use kernel traps for unaligned accesses on ARM ?
-- handle rare page fault cases (in particular if page fault in heplers or
+- handle rare page fault cases (in particular if page fault in helpers or
   in syscall emulation code).
-- fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID)
 - 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.
-- use gcc as a backend to generate better code (easy to do by using
-  op-i386.c operations as local inline functions).
-- add SSE2/MMX operations
+- 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