TODO 1.18 KB
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- tests for each target CPU
- ppc qemu test
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- optimize FPU operations (evaluate x87 stack pointer statically) and
  fix cr0.TS emulation
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- fix some 16 bit sp push/pop overflow
- sysenter/sysexit emulation
- finish segment ops (call far, ret far, load_seg suppressed)
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- fix CCOP optimisation
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- fix all remaining thread lock issues (must put TBs in a specific invalid
  state, find a solution for tb_flush()).
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- cpu loop optimisation (optimise ret case as the cpu state does not change)
- fix arm fpu rounding (at least for float->integer conversions)
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lower priority:
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- add IPC syscalls
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- SMP support
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- use -msoft-float on ARM
- use kernel traps for unaligned accesses on ARM ?
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- handle rare page fault cases (in particular if page fault in heplers or
  in syscall emulation code).
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- fix thread stack freeing (use kernel 2.5.x CLONE_CHILD_CLEARTID)
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- more syscalls (in particular all 64 bit ones, IPCs, fix 64 bit
  issues, fix 16 bit uid issues)
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- 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