X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=TODO;h=1d4c638f271dd9a397f71f80f721e3434b0e5b03;hb=02e2da45c4601909d5105838323d5c529ec7010b;hp=cd389505442aa6bd3fb3c19f0ae2063ecc8133ff;hpb=6df700c2069e85e5956228318a4e8a39a72763dd;p=qemu

diff --git a/TODO b/TODO
index cd38950..1d4c638 100644
--- a/TODO
+++ b/TODO
@@ -1,58 +1,37 @@
-short term:
-----------
-- debug option in 'configure' script + disable -fomit-frame-pointer
-- Precise VGA timings for old games/demos (malc patch)
+General:
+-------
+- cycle counter for all archs
+- cpu_interrupt() win32/SMP fix
 - merge PIC spurious interrupt patch
-- merge VNC keyboard 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)
+- better code fetch
 - do not resize vga if invalid size.
-- avoid looping if only exceptions
-- cycle counter for all archs
 - 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()).
-- fix arm fpu rounding (at least for float->integer conversions)
-- SMP support
 
 ppc specific:
 ------------
 - TLB invalidate not needed if msr_pr changes
-- SPR_ENCODE() not useful
 - enable shift optimizations ?
 
+linux-user specific:
+-------------------
+- 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 kernel traps for unaligned accesses on ARM ?
+
+
 lower priority:
 --------------
-- more friendly BIOS (logo)
 - 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)
-- 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 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).