2007-01-17 20:03:15 +00:00
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Unsolved issues/bugs in the mips/mipsel backend
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-----------------------------------------------
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2007-01-19 17:56:23 +00:00
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General
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-------
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2007-01-17 20:03:15 +00:00
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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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2007-04-28 21:44:04 +00:00
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- Applications running on top of a emulated Linux segfault sometimes
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when the Qemu FPU emulation is disabled. This is apparently a qemu
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bug triggered by the Linux in-kernel FPU emulator.
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- The Timesys Linux installer shell hangs for e.g. "read foo". Likewise,
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telnet'ting in the installer fails and hangs the telnetd.
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2007-01-17 20:03:15 +00:00
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2007-01-19 17:56:23 +00:00
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MIPS64
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------
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- No 64bit TLB support
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- no 64bit wide registers for FPU
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- 64bit mul/div handling broken
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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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2007-04-28 21:44:04 +00:00
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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 17:56:23 +00:00
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MALTA system emulation
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----------------------
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2007-01-17 20:03:15 +00:00
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- We fake firmware support instead of doing the real thing
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2007-02-02 02:56:33 +00:00
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- Real firmware falls over when trying to init RAM, presumably due
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2007-03-30 18:56:19 +00:00
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to lacking system controller emulation.
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