2007-01-17 23:03:15 +03:00
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Unsolved issues/bugs in the mips/mipsel backend
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-----------------------------------------------
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2007-01-19 20:56:23 +03:00
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General
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-------
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2007-01-17 23:03:15 +03:00
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- [ls][dw][lr] report broken (aligned) BadVAddr
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- Missing per-CPU instruction decoding, currently all implemented
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instructions are regarded as valid
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2007-04-29 01:44:04 +04:00
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- Applications running on top of a emulated Linux segfault sometimes
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2007-06-01 19:18:04 +04:00
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when the Qemu FPU emulation is disabled, the tb misses a flush
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in that case.
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- gdb breakpoints inside the emulated system work only due to a hack
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which disassembles over the end of the current tb.
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- Floating point results of ceil/floor/round are wrong for IEEE cornercases.
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- recip/rsqrt FPU instructions are not implemented
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2007-01-17 23:03:15 +03:00
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2007-01-19 20:56:23 +03:00
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MIPS64
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------
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2007-06-01 19:18:04 +04:00
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- 64bit FPU enable flag not handled correctly
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2007-01-19 20:56:23 +03:00
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"Generic" 4Kc system emulation
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------------------------------
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- Doesn't correspond to any real hardware.
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2007-04-29 01:44:04 +04:00
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PICA 61 system emulation
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------------------------
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- No framebuffer support yet.
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2007-01-19 20:56:23 +03:00
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MALTA system emulation
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----------------------
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2007-01-17 23:03:15 +03:00
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- We fake firmware support instead of doing the real thing
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2007-02-02 05:56:33 +03:00
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- Real firmware falls over when trying to init RAM, presumably due
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2007-03-30 22:56:19 +04:00
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to lacking system controller emulation.
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