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PowerPC emulation status. |
---|---|
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The goal of this file is to provide a reference status to avoid regressions. |
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|
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=============================================================================== |
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PowerPC core emulation status |
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|
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INSN: instruction set. |
8 |
OK => all instructions are emulated |
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KO => some insns are missing or some should be removed |
10 |
? => unchecked |
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SPR: special purpose registers set |
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OK => all SPR registered (but some may be fake) |
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KO => some SPR are missing or should be removed |
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? => uncheked |
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MSR: MSR bits definitions |
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OK => all MSR bits properly defined |
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KO => MSR definition is incorrect |
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? => unchecked |
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IRQ: input signals definitions (mostly interrupts) |
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OK => input signals are properly defined |
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KO => input signals are not implemented (system emulation does not work) |
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? => input signals definitions may be incorrect |
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MMU: MMU model implementation |
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OK => MMU model is implemented and Linux is able to boot |
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KO => MMU model not implemented or bugged |
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? => MMU model not tested |
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EXCP: exceptions model implementation |
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OK => exception model is implemented and Linux is able to boot |
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KO => exception model not implemented or known to be buggy |
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? => exception model may be incorrect or is untested |
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|
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Embedded PowerPC cores |
33 |
*** |
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PowerPC 401: |
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INSN OK |
36 |
SPR OK 401A1 |
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MSR OK |
38 |
IRQ KO partially implemented |
39 |
MMU OK |
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EXCP ? |
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|
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PowerPC 401x2: |
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INSN OK |
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SPR OK 401B2 401C2 401D2 401E2 401F2 |
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MSR OK |
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IRQ KO partially implemented |
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MMU OK |
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EXCP ? |
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|
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PowerPC IOP480: |
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INSN OK |
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SPR OK IOP480 |
53 |
MSR OK |
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IRQ KO partially implemented |
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MMU OK |
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EXCP ? |
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|
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To be checked: 401G2 401B3 Cobra |
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|
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*** |
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PowerPC 403: |
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INSN OK |
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SPR OK 403GA 403GB |
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MMU OK |
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MSR OK |
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IRQ KO not implemented |
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EXCP ? |
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|
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PowerPC 403GCX: |
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INSN OK |
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SPR OK 403GCX |
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MMU OK |
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MSR OK |
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IRQ KO not implemented |
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EXCP ? |
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|
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To be checked: 403GC |
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|
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*** |
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PowerPC 405: |
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Checked: 405CRa 405CRb 405CRc 405EP 405GPa 405GPb 405GPc 405GPd 405GPe 405GPR |
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Npe405H Npe405H2 Npe405L |
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INSN OK |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
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EXCP OK |
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Remarks: Linux 2.4 boots (at least 1 proprietary firmware). |
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uboot seems to freeze at boot time. |
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To be checked: 405D2 405D4 405EZ 405LP Npe4GS3 STB03 STB04 STB25 |
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x2vp4 x2vp7 x2vp20 x2vp50 |
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|
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XXX: find what is IBM e407b4 |
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|
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*** |
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PowerPC 440: |
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Checked: 440EPa 440EPb 440GXa 440GXb 440GXc 440GXf 440SP 440SP2 |
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INSN OK |
100 |
SPR OK |
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MSR OK |
102 |
IRQ KO not implemented |
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MMU ? |
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EXCP ? |
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|
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PowerPC 440GP: |
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Checked: 440GPb 440GPc |
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INSN OK |
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SPR OK |
110 |
MSR OK |
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IRQ KO not implemented |
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MMU ? |
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EXCP ? |
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|
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PowerPC 440x4: |
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Checked: 440A4 440B4 440G4 440H4 |
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INSN OK |
118 |
SPR OK |
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MSR OK |
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IRQ KO not implemented |
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MMU ? |
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EXCP ? |
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|
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PowerPC 440x5: |
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Checked: 440A5 440F5 440G5 440H6 440GRa |
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INSN OK |
127 |
SPR OK |
128 |
MSR OK |
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IRQ KO not implemented |
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MMU ? |
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EXCP ? |
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|
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To be checked: 440EPx 440GRx 440SPE |
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|
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*** |
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PowerPC 460: (disabled: lack of detailed specifications) |
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INSN KO |
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SPR KO |
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MSR KO |
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IRQ KO |
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MMU KO |
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EXCP KO |
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|
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PowerPC 460F: (disabled: lack of detailed specifications) |
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INSN KO |
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SPR KO |
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MSR KO |
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IRQ KO |
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MMU KO |
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EXCP KO |
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|
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*** |
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PowerPC e200: (not implemented) |
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INSN KO |
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SPR KO |
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MSR KO |
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IRQ KO |
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MMU KO |
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EXCP KO |
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|
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*** |
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PowerPC e300: (not implemented) |
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INSN KO |
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SPR KO |
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MSR KO |
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IRQ KO |
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MMU KO |
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EXCP KO |
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|
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*** |
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PowerPC e500: (not implemented) |
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INSN KO |
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SPR KO |
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MSR KO |
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IRQ KO |
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MMU KO |
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EXCP KO |
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|
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*** |
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PowerPC e600: (not implemented) |
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INSN KO |
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SPR KO |
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MSR KO |
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IRQ KO |
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MMU KO |
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EXCP KO |
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|
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*** |
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32 bits PowerPC |
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PowerPC 601: (601 601v2) |
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INSN OK |
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SPR OK is HID15 only on 601v2 ? |
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MSR OK |
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IRQ KO not implemented |
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MMU ? |
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EXCP ? |
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Remarks: some instructions should have a specific behavior (not implemented) |
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|
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PowerPC 602: 602 |
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INSN OK |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU ? |
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EXCP ? at least timer and external interrupt are OK |
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Remarks: Linux 2.4 crashes when entering user-mode. |
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Linux 2.6.22 boots on this CPU but does not recognize it. |
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|
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PowerPC 603: (603) |
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INSN OK |
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SPR OK |
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MSR OK |
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IRQ OK |
214 |
MMU OK |
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EXCP OK |
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Remarks: Linux 2.4 boots and properly recognizes the CPU |
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Linux 2.6.22 idem. |
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|
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PowerPC 603e: (603e11) |
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INSN OK |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
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EXCP OK |
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Remarks: Linux 2.4 boots and properly recognizes the CPU |
227 |
Linux 2.6.22 idem. |
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|
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PowerPC G2: |
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INSN OK |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
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EXCP OK |
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Remarks: Linux 2.4 boots, recognizes the CPU as a 82xx. |
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Linux 2.6.22 idem. |
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|
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PowerPC G2le: |
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INSN OK |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
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EXCP OK |
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Remarks: Linux 2.4 does not boots. Same symptoms as 602. |
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Linux 2.6.22 boots and properly recognizes the CPU. |
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|
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PowerPC 604: |
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INSN OK |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
255 |
EXCP OK |
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Remarks: Linux 2.4 boots and properly recognizes the CPU. |
257 |
Linux 2.6.22 idem. |
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|
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PowerPC 7x0: |
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INSN OK |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
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EXCP OK |
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Remarks: Linux 2.4 boots and properly recognizes the CPU. |
267 |
Linux 2.6.22 idem. |
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|
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PowerPC 750fx: |
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INSN OK |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
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EXCP OK |
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Remarks: Linux 2.4 boots but does not properly recognizes the CPU. |
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Linux 2.6.22 boots and properly recognizes the CPU. |
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|
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PowerPC 7x5: |
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INSN ? |
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SPR ? |
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MSR ? |
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IRQ OK |
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MMU ? |
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EXCP OK |
286 |
Remarks: Linux 2.4 does not boot. |
287 |
Linux 2.6.22 idem. |
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|
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PowerPC 7400: |
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INSN KO Altivec missing |
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SPR OK |
292 |
MSR OK |
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IRQ OK |
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MMU OK |
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EXCP ? Altivec, ... |
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Remarks: Linux 2.4 boots and properly recognize the CPU. |
297 |
Linux 2.6.22 idem. |
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|
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PowerPC 7410: |
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INSN KO Altivec missing |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
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EXCP ? Altivec, ... |
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Remarks: Linux 2.4 boots and properly recognize the CPU. |
307 |
Linux 2.6.22 idem. |
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Note that UM says tlbld & tlbli are implemented but this may be a mistake |
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as TLB loads are managed by the hardware and the CPU does not implement the |
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needed registers. |
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|
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PowerPC 7441: |
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INSN KO Altivec missing |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
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EXCP ? Altivec, ... |
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Remarks: Linux does not have the code to handle TLB miss on this CPU |
320 |
Linux 2.6.22 idem. |
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|
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PowerPC 7450/7451: |
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INSN KO Altivec missing |
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SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
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EXCP ? Altivec, ... |
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Remarks: Linux does not have the code to handle TLB miss on this CPU |
330 |
Linux 2.6.22 idem. |
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|
332 |
PowerPC 7445/7447: |
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INSN KO Altivec missing |
334 |
SPR OK |
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MSR OK |
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IRQ OK |
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MMU OK |
338 |
EXCP ? Altivec, ... |
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Remarks: Linux does not have the code to handle TLB miss on this CPU |
340 |
Linux 2.6.22 idem. |
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|
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PowerPC 7455/7457: |
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INSN KO Altivec missing |
344 |
SPR OK |
345 |
MSR OK |
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IRQ OK |
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MMU OK |
348 |
EXCP ? Altivec, ... |
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Remarks: Linux does not have the code to handle TLB miss on this CPU |
350 |
Linux 2.6.22 idem. |
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|
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64 bits PowerPC |
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PowerPC 620: (disabled) |
354 |
INSN KO |
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SPR KO |
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MSR ? |
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IRQ KO |
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MMU KO |
359 |
EXCP KO |
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Remarks: not much documentation for this implementation... |
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|
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PowerPC 970: |
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INSN KO Altivec missing and more |
364 |
SPR KO |
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MSR ? |
366 |
IRQ OK |
367 |
MMU OK |
368 |
EXCP KO partially implemented |
369 |
Remarks: Should be able to boot but there is no hw platform currently emulated. |
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|
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PowerPC 970FX: |
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INSN KO Altivec missing and more |
373 |
SPR KO |
374 |
MSR ? |
375 |
IRQ OK |
376 |
MMU OK |
377 |
EXCP KO partially implemented |
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Remarks: Should be able to boot but there is no hw platform currently emulated. |
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|
380 |
PowerPC 970GX: |
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INSN KO Altivec missing and more |
382 |
SPR KO |
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MSR ? |
384 |
IRQ OK |
385 |
MMU OK |
386 |
EXCP KO partially implemented |
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Remarks: Should be able to boot but there is no hw platform currently emulated. |
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|
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PowerPC Cell: |
390 |
INSN KO Altivec missing and more |
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SPR KO |
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MSR ? |
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IRQ ? |
394 |
MMU ? |
395 |
EXCP ? partially implemented |
396 |
Remarks: As the core is mostly a 970, should be able to boot. |
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SPE are not implemented. |
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|
399 |
PowerPC 630: (disabled: lack of detailed specifications) |
400 |
INSN KO |
401 |
SPR KO |
402 |
MSR KO |
403 |
IRQ KO |
404 |
MMU KO |
405 |
EXCP KO |
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|
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PowerPC 631: (disabled: lack of detailed specifications) |
408 |
INSN KO |
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SPR KO |
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MSR KO |
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IRQ KO |
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MMU KO |
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EXCP KO |
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|
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POWER4: (disabled: lack of detailed specifications) |
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INSN KO |
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SPR KO |
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MSR KO |
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IRQ KO |
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MMU KO |
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EXCP KO |
422 |
|
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POWER4+: (disabled: lack of detailed specifications) |
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INSN KO |
425 |
SPR KO |
426 |
MSR KO |
427 |
IRQ KO |
428 |
MMU KO |
429 |
EXCP KO |
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|
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POWER5: (disabled: lack of detailed specifications) |
432 |
INSN KO |
433 |
SPR KO |
434 |
MSR KO |
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IRQ KO |
436 |
MMU KO |
437 |
EXCP KO |
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|
439 |
POWER5+: (disabled: lack of detailed specifications) |
440 |
INSN KO |
441 |
SPR KO |
442 |
MSR KO |
443 |
IRQ KO |
444 |
MMU KO |
445 |
EXCP KO |
446 |
|
447 |
POWER6: (disabled: lack of detailed specifications) |
448 |
INSN KO |
449 |
SPR KO |
450 |
MSR KO |
451 |
IRQ KO |
452 |
MMU KO |
453 |
EXCP KO |
454 |
|
455 |
RS64: (disabled: lack of detailed specifications) |
456 |
INSN KO |
457 |
SPR KO |
458 |
MSR KO |
459 |
IRQ KO |
460 |
MMU KO |
461 |
EXCP KO |
462 |
|
463 |
RS64-II: (disabled: lack of detailed specifications) |
464 |
INSN KO |
465 |
SPR KO |
466 |
MSR KO |
467 |
IRQ KO |
468 |
MMU KO |
469 |
EXCP KO |
470 |
|
471 |
RS64-III: (disabled: lack of detailed specifications) |
472 |
INSN KO |
473 |
SPR KO |
474 |
MSR KO |
475 |
IRQ KO |
476 |
MMU KO |
477 |
EXCP KO |
478 |
|
479 |
RS64-IV: (disabled: lack of detailed specifications) |
480 |
INSN KO |
481 |
SPR KO |
482 |
MSR KO |
483 |
IRQ KO |
484 |
MMU KO |
485 |
EXCP KO |
486 |
|
487 |
Original POWER |
488 |
POWER: (disabled: lack of detailed specifications) |
489 |
INSN KO |
490 |
SPR KO |
491 |
MSR KO |
492 |
IRQ KO |
493 |
MMU KO |
494 |
EXCP KO |
495 |
|
496 |
POWER2: (disabled: lack of detailed specifications) |
497 |
INSN KO |
498 |
SPR KO |
499 |
MSR KO |
500 |
IRQ KO |
501 |
MMU KO |
502 |
EXCP KO |
503 |
|
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=============================================================================== |
505 |
PowerPC microcontrollers emulation status |
506 |
|
507 |
Implemementation should be sufficient to boot Linux: |
508 |
(there seem to be problems with uboot freezing at some point) |
509 |
- PowerPC 405CR |
510 |
- PowerPC 405EP |
511 |
|
512 |
TODO: |
513 |
- PowerPC 401 microcontrollers emulation |
514 |
- PowerPC 403 microcontrollers emulation |
515 |
- more PowerPC 405 microcontrollers emulation |
516 |
- Fixes / more features for implemented PowerPC 405 microcontrollers emulation |
517 |
- PowerPC 440 microcontrollers emulation |
518 |
- e200 microcontrollers emulation |
519 |
- e300 microcontrollers emulation |
520 |
- e500 microcontrollers emulation |
521 |
- e600 microcontrollers emulation |
522 |
|
523 |
=============================================================================== |
524 |
PowerPC based platforms emulation status |
525 |
|
526 |
* PREP platform (RS/6000 7043...) - TO BE CHECKED (broken) |
527 |
- Gentoo Linux live CDROM 1.4 |
528 |
- Debian Linux 3.0 |
529 |
- Mandrake Linux 9 |
530 |
|
531 |
* heathrow PowerMac platform (beige PowerMac) - TO BE CHECKED (broken) |
532 |
- Gentoo Linux live CDROM 1.4 |
533 |
- Debian Linux 3.0 |
534 |
- Mandrake Linux 9 |
535 |
|
536 |
* mac99 platform (white and blue PowerMac, ...) |
537 |
- Gentoo Linux live CDROM 1.4 - boots, compiles linux kernel |
538 |
- Debian Linux woody - boots from CDROM and HDD |
539 |
- Mandrake Linux 9 - boots from CDROM, freezes during install |
540 |
- Knoppix 2003-07-13_4 boots from CDROM, pb with X configuration |
541 |
distribution bug: X runs with a properly hand-coded configuration. |
542 |
- rock Linux 2.0 runs from CDROM |
543 |
|
544 |
* Linux 2.6 support seems deadly broken (used to boot...). |
545 |
|
546 |
* PowerPC 405EP reference boards: |
547 |
- can boot Linux 2.4 & 2.6. |
548 |
Need to provide a flash image ready to boot for reproductible tests. |
549 |
|
550 |
TODO: |
551 |
- URGENT: fix PreP and heathrow platforms |
552 |
- PowerPC 64 reference platform |
553 |
- MCA based RS/6000 emulation |
554 |
- CHRP emulation (not PowerMac) |
555 |
- PPAR emulation |
556 |
- ePPAR emulation |
557 |
- misc PowerPC reference boards emulation |
558 |
|
559 |
=============================================================================== |