mirror of https://github.com/xemu-project/xemu.git
target/ppc: Remove old STATUS file
The target/ppc/STATUS file has seen its last real update 10 years ago - so the information in there is not up to date anymore. Since nobody seems to care about this file, let's simply remove it. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Thomas Huth
David Gibson
parent
fa98fbfcdf
commit
bf1457bdbb
|
|
@ -1,550 +0,0 @@
|
|||
PowerPC emulation status.
|
||||
The goal of this file is to provide a reference status to avoid regressions.
|
||||
|
||||
===============================================================================
|
||||
PowerPC core emulation status
|
||||
|
||||
INSN: instruction set.
|
||||
OK => all instructions are emulated
|
||||
KO => some insns are missing or some should be removed
|
||||
? => unchecked
|
||||
SPR: special purpose registers set
|
||||
OK => all SPR registered (but some may be fake)
|
||||
KO => some SPR are missing or should be removed
|
||||
? => unchecked
|
||||
MSR: MSR bits definitions
|
||||
OK => all MSR bits properly defined
|
||||
KO => MSR definition is incorrect
|
||||
? => unchecked
|
||||
IRQ: input signals definitions (mostly interrupts)
|
||||
OK => input signals are properly defined
|
||||
KO => input signals are not implemented (system emulation does not work)
|
||||
? => input signals definitions may be incorrect
|
||||
MMU: MMU model implementation
|
||||
OK => MMU model is implemented and Linux is able to boot
|
||||
KO => MMU model not implemented or bugged
|
||||
? => MMU model not tested
|
||||
EXCP: exceptions model implementation
|
||||
OK => exception model is implemented and Linux is able to boot
|
||||
KO => exception model not implemented or known to be buggy
|
||||
? => exception model may be incorrect or is untested
|
||||
|
||||
Embedded PowerPC cores
|
||||
***
|
||||
PowerPC 401:
|
||||
INSN OK
|
||||
SPR OK 401A1
|
||||
MSR OK
|
||||
IRQ KO partially implemented
|
||||
MMU OK
|
||||
EXCP ?
|
||||
|
||||
PowerPC 401x2:
|
||||
INSN OK
|
||||
SPR OK 401B2 401C2 401D2 401E2 401F2
|
||||
MSR OK
|
||||
IRQ KO partially implemented
|
||||
MMU OK
|
||||
EXCP ?
|
||||
|
||||
PowerPC IOP480:
|
||||
INSN OK
|
||||
SPR OK IOP480
|
||||
MSR OK
|
||||
IRQ KO partially implemented
|
||||
MMU OK
|
||||
EXCP ?
|
||||
|
||||
To be checked: 401G2 401B3 Cobra
|
||||
|
||||
***
|
||||
PowerPC 403:
|
||||
INSN OK
|
||||
SPR OK 403GA 403GB
|
||||
MMU OK
|
||||
MSR OK
|
||||
IRQ KO not implemented
|
||||
EXCP ?
|
||||
|
||||
PowerPC 403GCX:
|
||||
INSN OK
|
||||
SPR OK 403GCX
|
||||
MMU OK
|
||||
MSR OK
|
||||
IRQ KO not implemented
|
||||
EXCP ?
|
||||
|
||||
To be checked: 403GC
|
||||
|
||||
***
|
||||
PowerPC 405:
|
||||
Checked: 405CRa 405CRb 405CRc 405EP 405GPa 405GPb 405GPc 405GPd 405GPe 405GPR
|
||||
Npe405H Npe405H2 Npe405L
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP OK
|
||||
Remarks: Linux 2.4 boots (at least 1 proprietary firmware).
|
||||
uboot seems to freeze at boot time.
|
||||
To be checked: 405D2 405D4 405EZ 405LP Npe4GS3 STB03 STB04 STB25
|
||||
x2vp4 x2vp7 x2vp20 x2vp50
|
||||
|
||||
XXX: find what is IBM e407b4
|
||||
|
||||
***
|
||||
PowerPC 440:
|
||||
Checked: 440EPa 440EPb 440GXa 440GXb 440GXc 440GXf 440SP 440SP2
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ KO not implemented
|
||||
MMU ?
|
||||
EXCP ?
|
||||
|
||||
PowerPC 440GP:
|
||||
Checked: 440GPb 440GPc
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ KO not implemented
|
||||
MMU ?
|
||||
EXCP ?
|
||||
|
||||
PowerPC 440x4:
|
||||
Checked: 440A4 440B4 440G4 440H4
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ KO not implemented
|
||||
MMU ?
|
||||
EXCP ?
|
||||
|
||||
PowerPC 440x5:
|
||||
Checked: 440A5 440F5 440G5 440H6 440GRa
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ KO not implemented
|
||||
MMU ?
|
||||
EXCP ?
|
||||
|
||||
To be checked: 440EPx 440GRx 440SPE
|
||||
|
||||
***
|
||||
PowerPC 460: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
PowerPC 460F: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
***
|
||||
PowerPC e200: (not implemented)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
***
|
||||
PowerPC e300: (not implemented)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
***
|
||||
PowerPC e500: (not implemented)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
***
|
||||
PowerPC e600: (not implemented)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
***
|
||||
32 bits PowerPC
|
||||
PowerPC 601: (601 601v2)
|
||||
INSN OK
|
||||
SPR OK is HID15 only on 601v2 ?
|
||||
MSR OK
|
||||
IRQ KO not implemented
|
||||
MMU ?
|
||||
EXCP ?
|
||||
Remarks: some instructions should have a specific behavior (not implemented)
|
||||
|
||||
PowerPC 602: 602
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU ?
|
||||
EXCP ? at least timer and external interrupt are OK
|
||||
Remarks: Linux 2.4 crashes when entering user-mode.
|
||||
Linux 2.6.22 boots on this CPU but does not recognize it.
|
||||
|
||||
PowerPC 603: (603)
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP OK
|
||||
Remarks: Linux 2.4 boots and properly recognizes the CPU
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC 603e: (603e11)
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP OK
|
||||
Remarks: Linux 2.4 boots and properly recognizes the CPU
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC G2:
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP OK
|
||||
Remarks: Linux 2.4 boots, recognizes the CPU as a 82xx.
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC G2le:
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP OK
|
||||
Remarks: Linux 2.4 does not boots. Same symptoms as 602.
|
||||
Linux 2.6.22 boots and properly recognizes the CPU.
|
||||
|
||||
PowerPC 604:
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP OK
|
||||
Remarks: Linux 2.4 boots and properly recognizes the CPU.
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC 7x0:
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP OK
|
||||
Remarks: Linux 2.4 boots and properly recognizes the CPU.
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC 750fx:
|
||||
INSN OK
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP OK
|
||||
Remarks: Linux 2.4 boots but does not properly recognizes the CPU.
|
||||
Linux 2.6.22 boots and properly recognizes the CPU.
|
||||
|
||||
PowerPC 7x5:
|
||||
INSN ?
|
||||
SPR ?
|
||||
MSR ?
|
||||
IRQ OK
|
||||
MMU ?
|
||||
EXCP OK
|
||||
Remarks: Linux 2.4 does not boot.
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC 7400:
|
||||
INSN KO Altivec missing
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP ? Altivec, ...
|
||||
Remarks: Linux 2.4 boots and properly recognize the CPU.
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC 7410:
|
||||
INSN KO Altivec missing
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP ? Altivec, ...
|
||||
Remarks: Linux 2.4 boots and properly recognize the CPU.
|
||||
Linux 2.6.22 idem.
|
||||
Note that UM says tlbld & tlbli are implemented but this may be a mistake
|
||||
as TLB loads are managed by the hardware and the CPU does not implement the
|
||||
needed registers.
|
||||
|
||||
PowerPC 7441:
|
||||
INSN KO Altivec missing
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP ? Altivec, ...
|
||||
Remarks: Linux does not have the code to handle TLB miss on this CPU
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC 7450/7451:
|
||||
INSN KO Altivec missing
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP ? Altivec, ...
|
||||
Remarks: Linux does not have the code to handle TLB miss on this CPU
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC 7445/7447:
|
||||
INSN KO Altivec missing
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP ? Altivec, ...
|
||||
Remarks: Linux does not have the code to handle TLB miss on this CPU
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
PowerPC 7455/7457:
|
||||
INSN KO Altivec missing
|
||||
SPR OK
|
||||
MSR OK
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP ? Altivec, ...
|
||||
Remarks: Linux does not have the code to handle TLB miss on this CPU
|
||||
Linux 2.6.22 idem.
|
||||
|
||||
64 bits PowerPC
|
||||
PowerPC 620: (disabled)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR ?
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
Remarks: not much documentation for this implementation...
|
||||
|
||||
PowerPC 970:
|
||||
INSN KO Altivec missing and more
|
||||
SPR KO
|
||||
MSR ?
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP KO partially implemented
|
||||
Remarks: Should be able to boot but there is no hw platform currently emulated.
|
||||
|
||||
PowerPC 970FX:
|
||||
INSN KO Altivec missing and more
|
||||
SPR KO
|
||||
MSR ?
|
||||
IRQ OK
|
||||
MMU OK
|
||||
EXCP KO partially implemented
|
||||
Remarks: Should be able to boot but there is no hw platform currently emulated.
|
||||
|
||||
PowerPC Cell:
|
||||
INSN KO Altivec missing and more
|
||||
SPR KO
|
||||
MSR ?
|
||||
IRQ ?
|
||||
MMU ?
|
||||
EXCP ? partially implemented
|
||||
Remarks: As the core is mostly a 970, should be able to boot.
|
||||
SPE are not implemented.
|
||||
|
||||
PowerPC 630: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
PowerPC 631: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
POWER4: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
POWER4+: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
POWER5: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
POWER5+: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
POWER6: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
RS64: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
RS64-II: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
RS64-III: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
RS64-IV: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
Original POWER
|
||||
POWER: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
POWER2: (disabled: lack of detailed specifications)
|
||||
INSN KO
|
||||
SPR KO
|
||||
MSR KO
|
||||
IRQ KO
|
||||
MMU KO
|
||||
EXCP KO
|
||||
|
||||
===============================================================================
|
||||
PowerPC microcontrollers emulation status
|
||||
|
||||
Implemementation should be sufficient to boot Linux:
|
||||
(there seem to be problems with uboot freezing at some point)
|
||||
- PowerPC 405CR
|
||||
- PowerPC 405EP
|
||||
|
||||
TODO:
|
||||
- PowerPC 401 microcontrollers emulation
|
||||
- PowerPC 403 microcontrollers emulation
|
||||
- more PowerPC 405 microcontrollers emulation
|
||||
- Fixes / more features for implemented PowerPC 405 microcontrollers emulation
|
||||
- PowerPC 440 microcontrollers emulation
|
||||
- e200 microcontrollers emulation
|
||||
- e300 microcontrollers emulation
|
||||
- e500 microcontrollers emulation
|
||||
- e600 microcontrollers emulation
|
||||
|
||||
===============================================================================
|
||||
PowerPC based platforms emulation status
|
||||
|
||||
* PREP platform (RS/6000 7043...) - TO BE CHECKED (broken)
|
||||
- Gentoo Linux live CDROM 1.4
|
||||
- Debian Linux 3.0
|
||||
- Mandrake Linux 9
|
||||
|
||||
* heathrow PowerMac platform (beige PowerMac) - TO BE CHECKED (broken)
|
||||
- Gentoo Linux live CDROM 1.4
|
||||
- Debian Linux 3.0
|
||||
- Mandrake Linux 9
|
||||
|
||||
* mac99 platform (white and blue PowerMac, ...)
|
||||
- Gentoo Linux live CDROM 1.4 - boots, compiles linux kernel
|
||||
- Debian Linux woody - boots from CDROM and HDD
|
||||
- Mandrake Linux 9 - boots from CDROM, freezes during install
|
||||
- Knoppix 2003-07-13_4 boots from CDROM, pb with X configuration
|
||||
distribution bug: X runs with a properly hand-coded configuration.
|
||||
- rock Linux 2.0 runs from CDROM
|
||||
|
||||
* Linux 2.6 support seems deadly broken (used to boot...).
|
||||
|
||||
* PowerPC 405EP reference boards:
|
||||
- can boot Linux 2.4 & 2.6.
|
||||
Need to provide a flash image ready to boot for reproductible tests.
|
||||
|
||||
TODO:
|
||||
- URGENT: fix PreP and heathrow platforms
|
||||
- PowerPC 64 reference platform
|
||||
- MCA based RS/6000 emulation
|
||||
- CHRP emulation (not PowerMac)
|
||||
- PPAR emulation
|
||||
- ePPAR emulation
|
||||
- misc PowerPC reference boards emulation
|
||||
|
||||
===============================================================================
|
||||
Loading…
Reference in New Issue