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Re: [Qemu-ppc] [PATCH] target/ppc: Remove old STATUS file
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From: |
David Gibson |
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Subject: |
Re: [Qemu-ppc] [PATCH] target/ppc: Remove old STATUS file |
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Date: |
Sat, 2 Sep 2017 12:45:03 +1000 |
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User-agent: |
Mutt/1.8.3 (2017-05-23) |
On Fri, Sep 01, 2017 at 09:38:12AM +0200, Thomas Huth wrote:
> 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 <address@hidden>
Applied to ppc-for-2.11.
> ---
> target/ppc/STATUS | 550
> ------------------------------------------------------
> 1 file changed, 550 deletions(-)
> delete mode 100644 target/ppc/STATUS
>
> diff --git a/target/ppc/STATUS b/target/ppc/STATUS
> deleted file mode 100644
> index a4d48a7..0000000
> --- a/target/ppc/STATUS
> +++ /dev/null
> @@ -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
> -
> -===============================================================================
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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