From: Fabrice Bellard <fabrice@bellard.org>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [4454] i386 specific TODO
Date: Tue, 13 May 2008 18:27:19 +0000 [thread overview]
Message-ID: <E1JvzDa-00027c-Hg@cvs.savannah.gnu.org> (raw)
Revision: 4454
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4454
Author: bellard
Date: 2008-05-13 18:27:16 +0000 (Tue, 13 May 2008)
Log Message:
-----------
i386 specific TODO
Added Paths:
-----------
trunk/target-i386/TODO
Added: trunk/target-i386/TODO
===================================================================
--- trunk/target-i386/TODO (rev 0)
+++ trunk/target-i386/TODO 2008-05-13 18:27:16 UTC (rev 4454)
@@ -0,0 +1,29 @@
+Correctness issues:
+
+- rework eflags optimization (will be a consequence of TCG port)
+- SVM: rework the implementation: simplify code, move most intercept
+ tests as dynamic, correct segment access, verify exception safety,
+ remove most of the added CPU state.
+- arpl eflags computation is invalid
+- x86_64: fxsave/fxrestore intel/amd differences
+- x86_64: lcall/ljmp intel/amd differences ?
+- x86_64: cmpxchgl intel/amd differences ?
+- x86_64: cmovl bug intel/amd differences ?
+- x86: monitor invalid
+- better code fetch (different exception handling + CS.limit support)
+- user/kernel PUSHL/POPL in helper.c
+- add missing cpuid tests
+- return UD exception if LOCK prefix incorrectly used
+- test ldt limit < 7 ?
+- fix some 16 bit sp push/pop overflow (pusha/popa, lcall lret)
+- full support of segment limit/rights
+- full x87 exception support
+- improve x87 bit exactness (use bochs code ?)
+
+Optimizations/Features:
+
+- finish TCG port
+- evaluate x87 stack pointer statically
+- find a way to avoid translating several time the same TB if CR0.TS
+ is set or not.
+- move kqemu support outside target-i386.
next reply other threads:[~2008-05-13 18:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-13 18:27 Fabrice Bellard [this message]
2008-05-13 19:01 ` [Qemu-devel] Re: [4454] i386 specific TODO Jan Kiszka
2008-05-13 20:43 ` [Qemu-devel] " Alexander Graf
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