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i386 specific TODO

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4454 c046a42c-6fe2-441c-8c8c-71466251a162
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bellard 2008-05-13 18:27:16 +00:00
parent 05ce71f15f
commit 044ef8eaa9
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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.