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Annotation of qemu/target-ppc/STATUS, revision 1.1

1.1     ! root        1: PowerPC emulation status.
        !             2: The goal of this file is to provide a reference status to avoid regressions.
        !             3: 
        !             4: ===============================================================================
        !             5: PowerPC core emulation status
        !             6: 
        !             7: INSN: instruction set.
        !             8:       OK => all instructions are emulated
        !             9:       KO => some insns are missing or some should be removed
        !            10:       ?  => unchecked
        !            11: SPR:  special purpose registers set
        !            12:       OK => all SPR registered (but some may be fake)
        !            13:       KO => some SPR are missing or should be removed
        !            14:       ?  => uncheked
        !            15: MSR:  MSR bits definitions
        !            16:       OK => all MSR bits properly defined
        !            17:       KO => MSR definition is incorrect
        !            18:       ?  => unchecked
        !            19: IRQ:  input signals definitions (mostly interrupts)
        !            20:       OK => input signals are properly defined
        !            21:       KO => input signals are not implemented (system emulation does not work)
        !            22:       ?  => input signals definitions may be incorrect
        !            23: MMU:  MMU model implementation
        !            24:       OK => MMU model is implemented and Linux is able to boot
        !            25:       KO => MMU model not implemented or bugged
        !            26:       ?  => MMU model not tested
        !            27: EXCP: exceptions model implementation
        !            28:       OK => exception model is implemented and Linux is able to boot
        !            29:       KO => exception model not implemented or known to be buggy
        !            30:       ?  => exception model may be incorrect or is untested
        !            31: 
        !            32: Embedded PowerPC cores
        !            33: ***
        !            34: PowerPC 401:
        !            35: INSN  OK
        !            36: SPR   OK 401A1
        !            37: MSR   OK
        !            38: IRQ   KO partially implemented
        !            39: MMU   OK
        !            40: EXCP  ?
        !            41: 
        !            42: PowerPC 401x2:
        !            43: INSN  OK
        !            44: SPR   OK 401B2 401C2 401D2 401E2 401F2
        !            45: MSR   OK
        !            46: IRQ   KO partially implemented
        !            47: MMU   OK
        !            48: EXCP  ?
        !            49: 
        !            50: PowerPC IOP480:
        !            51: INSN  OK
        !            52: SPR   OK IOP480
        !            53: MSR   OK
        !            54: IRQ   KO partially implemented
        !            55: MMU   OK
        !            56: EXCP  ?
        !            57: 
        !            58: To be checked: 401G2 401B3 Cobra
        !            59: 
        !            60: ***
        !            61: PowerPC 403:
        !            62: INSN  OK
        !            63: SPR   OK 403GA 403GB
        !            64: MMU   OK
        !            65: MSR   OK
        !            66: IRQ   KO not implemented
        !            67: EXCP  ?
        !            68: 
        !            69: PowerPC 403GCX:
        !            70: INSN  OK
        !            71: SPR   OK 403GCX
        !            72: MMU   OK
        !            73: MSR   OK
        !            74: IRQ   KO not implemented
        !            75: EXCP  ?
        !            76: 
        !            77: To be checked: 403GC
        !            78: 
        !            79: ***
        !            80: PowerPC 405:
        !            81: Checked: 405CRa 405CRb 405CRc 405EP 405GPa 405GPb 405GPc 405GPd 405GPe 405GPR
        !            82:          Npe405H Npe405H2 Npe405L
        !            83: INSN  OK
        !            84: SPR   OK
        !            85: MSR   OK
        !            86: IRQ   OK
        !            87: MMU   OK
        !            88: EXCP  OK
        !            89: Remarks: Linux 2.4 boots (at least 1 proprietary firmware).
        !            90:          uboot seems to freeze at boot time.
        !            91: To be checked: 405D2 405D4 405EZ 405LP Npe4GS3 STB03 STB04 STB25
        !            92:                x2vp4 x2vp7 x2vp20 x2vp50
        !            93: 
        !            94: XXX: find what is IBM e407b4
        !            95: 
        !            96: ***
        !            97: PowerPC 440:
        !            98: Checked: 440EPa 440EPb 440GXa 440GXb 440GXc 440GXf 440SP 440SP2
        !            99: INSN  OK
        !           100: SPR   OK
        !           101: MSR   OK
        !           102: IRQ   KO not implemented
        !           103: MMU   ?
        !           104: EXCP  ?
        !           105: 
        !           106: PowerPC 440GP:
        !           107: Checked: 440GPb 440GPc
        !           108: INSN  OK
        !           109: SPR   OK
        !           110: MSR   OK
        !           111: IRQ   KO not implemented
        !           112: MMU   ?
        !           113: EXCP  ?
        !           114: 
        !           115: PowerPC 440x4:
        !           116: Checked: 440A4 440B4 440G4 440H4
        !           117: INSN  OK
        !           118: SPR   OK
        !           119: MSR   OK
        !           120: IRQ   KO not implemented
        !           121: MMU   ?
        !           122: EXCP  ?
        !           123: 
        !           124: PowerPC 440x5:
        !           125: Checked: 440A5 440F5 440G5 440H6 440GRa
        !           126: INSN  OK
        !           127: SPR   OK
        !           128: MSR   OK
        !           129: IRQ   KO not implemented
        !           130: MMU   ?
        !           131: EXCP  ?
        !           132: 
        !           133: To be checked: 440EPx 440GRx 440SPE
        !           134: 
        !           135: ***
        !           136: PowerPC 460: (disabled: lack of detailed specifications)
        !           137: INSN  KO
        !           138: SPR   KO
        !           139: MSR   KO
        !           140: IRQ   KO
        !           141: MMU   KO
        !           142: EXCP  KO
        !           143: 
        !           144: PowerPC 460F: (disabled: lack of detailed specifications)
        !           145: INSN  KO
        !           146: SPR   KO
        !           147: MSR   KO
        !           148: IRQ   KO
        !           149: MMU   KO
        !           150: EXCP  KO
        !           151: 
        !           152: ***
        !           153: PowerPC e200: (not implemented)
        !           154: INSN  KO
        !           155: SPR   KO
        !           156: MSR   KO
        !           157: IRQ   KO
        !           158: MMU   KO
        !           159: EXCP  KO
        !           160: 
        !           161: ***
        !           162: PowerPC e300: (not implemented)
        !           163: INSN  KO
        !           164: SPR   KO
        !           165: MSR   KO
        !           166: IRQ   KO
        !           167: MMU   KO
        !           168: EXCP  KO
        !           169: 
        !           170: ***
        !           171: PowerPC e500: (not implemented)
        !           172: INSN  KO
        !           173: SPR   KO
        !           174: MSR   KO
        !           175: IRQ   KO
        !           176: MMU   KO
        !           177: EXCP  KO
        !           178: 
        !           179: ***
        !           180: PowerPC e600: (not implemented)
        !           181: INSN  KO
        !           182: SPR   KO
        !           183: MSR   KO
        !           184: IRQ   KO
        !           185: MMU   KO
        !           186: EXCP  KO
        !           187: 
        !           188: ***
        !           189: 32 bits PowerPC
        !           190: PowerPC 601: (601 601v2)
        !           191: INSN  OK
        !           192: SPR   OK is HID15 only on 601v2 ?
        !           193: MSR   OK
        !           194: IRQ   KO not implemented
        !           195: MMU   ?
        !           196: EXCP  ?
        !           197: Remarks: some instructions should have a specific behavior (not implemented)
        !           198: 
        !           199: PowerPC 602: 602
        !           200: INSN  OK
        !           201: SPR   OK
        !           202: MSR   OK
        !           203: IRQ   OK
        !           204: MMU   ?
        !           205: EXCP  ? at least timer and external interrupt are OK
        !           206: Remarks: Linux 2.4 crashes when entering user-mode.
        !           207:          Linux 2.6.22 boots on this CPU but does not recognize it.
        !           208: 
        !           209: PowerPC 603: (603)
        !           210: INSN  OK
        !           211: SPR   OK
        !           212: MSR   OK
        !           213: IRQ   OK
        !           214: MMU   OK
        !           215: EXCP  OK
        !           216: Remarks: Linux 2.4 boots and properly recognizes the CPU
        !           217:          Linux 2.6.22 idem.
        !           218: 
        !           219: PowerPC 603e: (603e11)
        !           220: INSN  OK
        !           221: SPR   OK
        !           222: MSR   OK
        !           223: IRQ   OK
        !           224: MMU   OK
        !           225: EXCP  OK
        !           226: Remarks: Linux 2.4 boots and properly recognizes the CPU
        !           227:          Linux 2.6.22 idem.
        !           228: 
        !           229: PowerPC G2:
        !           230: INSN  OK
        !           231: SPR   OK
        !           232: MSR   OK
        !           233: IRQ   OK
        !           234: MMU   OK
        !           235: EXCP  OK
        !           236: Remarks: Linux 2.4 boots, recognizes the CPU as a 82xx.
        !           237:          Linux 2.6.22 idem.
        !           238: 
        !           239: PowerPC G2le:
        !           240: INSN  OK
        !           241: SPR   OK
        !           242: MSR   OK
        !           243: IRQ   OK
        !           244: MMU   OK
        !           245: EXCP  OK
        !           246: Remarks: Linux 2.4 does not boots. Same symptoms as 602.
        !           247:          Linux 2.6.22 boots and properly recognizes the CPU.
        !           248: 
        !           249: PowerPC 604:
        !           250: INSN  OK
        !           251: SPR   OK
        !           252: MSR   OK
        !           253: IRQ   OK
        !           254: MMU   OK
        !           255: EXCP  OK
        !           256: Remarks: Linux 2.4 boots and properly recognizes the CPU.
        !           257:          Linux 2.6.22 idem.
        !           258: 
        !           259: PowerPC 7x0:
        !           260: INSN  OK
        !           261: SPR   OK
        !           262: MSR   OK
        !           263: IRQ   OK
        !           264: MMU   OK
        !           265: EXCP  OK
        !           266: Remarks: Linux 2.4 boots and properly recognizes the CPU.
        !           267:          Linux 2.6.22 idem.
        !           268: 
        !           269: PowerPC 750fx:
        !           270: INSN  OK
        !           271: SPR   OK
        !           272: MSR   OK
        !           273: IRQ   OK
        !           274: MMU   OK
        !           275: EXCP  OK
        !           276: Remarks: Linux 2.4 boots but does not properly recognizes the CPU.
        !           277:          Linux 2.6.22 boots and properly recognizes the CPU.
        !           278: 
        !           279: PowerPC 7x5:
        !           280: INSN  ?
        !           281: SPR   ?
        !           282: MSR   ?
        !           283: IRQ   OK
        !           284: MMU   ?
        !           285: EXCP  OK
        !           286: Remarks: Linux 2.4 does not boot.
        !           287:          Linux 2.6.22 idem.
        !           288: 
        !           289: PowerPC 7400:
        !           290: INSN  KO Altivec missing
        !           291: SPR   OK
        !           292: MSR   OK
        !           293: IRQ   OK
        !           294: MMU   OK
        !           295: EXCP  ?  Altivec, ...
        !           296: Remarks: Linux 2.4 boots and properly recognize the CPU.
        !           297:          Linux 2.6.22 idem.
        !           298: 
        !           299: PowerPC 7410:
        !           300: INSN  KO Altivec missing
        !           301: SPR   OK
        !           302: MSR   OK
        !           303: IRQ   OK
        !           304: MMU   OK
        !           305: EXCP  ?  Altivec, ...
        !           306: Remarks: Linux 2.4 boots and properly recognize the CPU.
        !           307:          Linux 2.6.22 idem.
        !           308:    Note that UM says tlbld & tlbli are implemented but this may be a mistake
        !           309:    as TLB loads are managed by the hardware and the CPU does not implement the
        !           310:    needed registers.
        !           311: 
        !           312: PowerPC 7441:
        !           313: INSN  KO Altivec missing
        !           314: SPR   OK
        !           315: MSR   OK
        !           316: IRQ   OK
        !           317: MMU   OK
        !           318: EXCP  ?  Altivec, ...
        !           319: Remarks: Linux does not have the code to handle TLB miss on this CPU
        !           320:          Linux 2.6.22 idem.
        !           321: 
        !           322: PowerPC 7450/7451:
        !           323: INSN  KO Altivec missing
        !           324: SPR   OK
        !           325: MSR   OK
        !           326: IRQ   OK
        !           327: MMU   OK
        !           328: EXCP  ?  Altivec, ...
        !           329: Remarks: Linux does not have the code to handle TLB miss on this CPU
        !           330:          Linux 2.6.22 idem.
        !           331: 
        !           332: PowerPC 7445/7447:
        !           333: INSN  KO Altivec missing
        !           334: SPR   OK
        !           335: MSR   OK
        !           336: IRQ   OK
        !           337: MMU   OK
        !           338: EXCP  ?  Altivec, ...
        !           339: Remarks: Linux does not have the code to handle TLB miss on this CPU
        !           340:          Linux 2.6.22 idem.
        !           341: 
        !           342: PowerPC 7455/7457:
        !           343: INSN  KO Altivec missing
        !           344: SPR   OK
        !           345: MSR   OK
        !           346: IRQ   OK
        !           347: MMU   OK
        !           348: EXCP  ?  Altivec, ...
        !           349: Remarks: Linux does not have the code to handle TLB miss on this CPU
        !           350:          Linux 2.6.22 idem.
        !           351: 
        !           352: 64 bits PowerPC
        !           353: PowerPC 620: (disabled)
        !           354: INSN  KO
        !           355: SPR   KO
        !           356: MSR   ?
        !           357: IRQ   KO
        !           358: MMU   KO
        !           359: EXCP  KO
        !           360: Remarks: not much documentation for this implementation...
        !           361: 
        !           362: PowerPC 970:
        !           363: INSN  KO Altivec missing and more
        !           364: SPR   KO
        !           365: 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.
        !           370: 
        !           371: PowerPC 970FX:
        !           372: INSN  KO Altivec missing and more
        !           373: SPR   KO
        !           374: MSR   ?
        !           375: IRQ   OK
        !           376: MMU   OK
        !           377: EXCP  KO partially implemented
        !           378: Remarks: Should be able to boot but there is no hw platform currently emulated.
        !           379: 
        !           380: PowerPC 970GX:
        !           381: INSN  KO Altivec missing and more
        !           382: SPR   KO
        !           383: MSR   ?
        !           384: IRQ   OK
        !           385: MMU   OK
        !           386: EXCP  KO partially implemented
        !           387: Remarks: Should be able to boot but there is no hw platform currently emulated.
        !           388: 
        !           389: PowerPC Cell:
        !           390: INSN  KO Altivec missing and more
        !           391: SPR   KO
        !           392: MSR   ?
        !           393: IRQ   ?
        !           394: MMU   ?
        !           395: EXCP  ? partially implemented
        !           396: Remarks: As the core is mostly a 970, should be able to boot.
        !           397:          SPE are not implemented.
        !           398: 
        !           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
        !           406: 
        !           407: PowerPC 631: (disabled: lack of detailed specifications)
        !           408: INSN  KO
        !           409: SPR   KO
        !           410: MSR   KO
        !           411: IRQ   KO
        !           412: MMU   KO
        !           413: EXCP  KO
        !           414: 
        !           415: POWER4: (disabled: lack of detailed specifications)
        !           416: INSN  KO
        !           417: SPR   KO
        !           418: MSR   KO
        !           419: IRQ   KO
        !           420: MMU   KO
        !           421: EXCP  KO
        !           422: 
        !           423: POWER4+: (disabled: lack of detailed specifications)
        !           424: INSN  KO
        !           425: SPR   KO
        !           426: MSR   KO
        !           427: IRQ   KO
        !           428: MMU   KO
        !           429: EXCP  KO
        !           430: 
        !           431: POWER5: (disabled: lack of detailed specifications)
        !           432: INSN  KO
        !           433: SPR   KO
        !           434: MSR   KO
        !           435: IRQ   KO
        !           436: MMU   KO
        !           437: EXCP  KO
        !           438: 
        !           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: 
        !           504: ===============================================================================
        !           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: ===============================================================================

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