Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
102 lines
2.8 KiB
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102 lines
2.8 KiB
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==========================
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CPU to ISA Version Mapping
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==========================
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Mapping of some CPU versions to relevant ISA versions.
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Note Power4 and Power4+ are not supported.
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========= ====================================================================
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CPU Architecture version
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========= ====================================================================
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Power10 Power ISA v3.1
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Power9 Power ISA v3.0B
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Power8 Power ISA v2.07
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e6500 Power ISA v2.06 with some exceptions
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e5500 Power ISA v2.06 with some exceptions, no Altivec
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Power7 Power ISA v2.06
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Power6 Power ISA v2.05
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PA6T Power ISA v2.04
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Cell PPU - Power ISA v2.02 with some minor exceptions
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- Plus Altivec/VMX ~= 2.03
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Power5++ Power ISA v2.04 (no VMX)
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Power5+ Power ISA v2.03
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Power5 - PowerPC User Instruction Set Architecture Book I v2.02
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- PowerPC Virtual Environment Architecture Book II v2.02
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- PowerPC Operating Environment Architecture Book III v2.02
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PPC970 - PowerPC User Instruction Set Architecture Book I v2.01
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- PowerPC Virtual Environment Architecture Book II v2.01
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- PowerPC Operating Environment Architecture Book III v2.01
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- Plus Altivec/VMX ~= 2.03
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Power4+ - PowerPC User Instruction Set Architecture Book I v2.01
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- PowerPC Virtual Environment Architecture Book II v2.01
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- PowerPC Operating Environment Architecture Book III v2.01
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Power4 - PowerPC User Instruction Set Architecture Book I v2.00
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- PowerPC Virtual Environment Architecture Book II v2.00
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- PowerPC Operating Environment Architecture Book III v2.00
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========= ====================================================================
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Key Features
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------------
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========== ==================
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CPU VMX (aka. Altivec)
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========== ==================
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Power10 Yes
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Power9 Yes
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Power8 Yes
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e6500 Yes
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e5500 No
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Power7 Yes
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Power6 Yes
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PA6T Yes
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Cell PPU Yes
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Power5++ No
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Power5+ No
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Power5 No
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PPC970 Yes
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Power4+ No
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Power4 No
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========== ==================
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========== ====
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CPU VSX
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========== ====
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Power10 Yes
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Power9 Yes
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Power8 Yes
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e6500 No
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e5500 No
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Power7 Yes
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Power6 No
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PA6T No
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Cell PPU No
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Power5++ No
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Power5+ No
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Power5 No
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PPC970 No
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Power4+ No
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Power4 No
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========== ====
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========== ====================================
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CPU Transactional Memory
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========== ====================================
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Power10 No (* see Power ISA v3.1, "Appendix A. Notes on the Removal of Transactional Memory from the Architecture")
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Power9 Yes (* see transactional_memory.txt)
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Power8 Yes
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e6500 No
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e5500 No
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Power7 No
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Power6 No
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PA6T No
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Cell PPU No
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Power5++ No
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Power5+ No
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Power5 No
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PPC970 No
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Power4+ No
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Power4 No
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========== ====================================
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