+ jI$<Rt^RIt!RR]4t!RR4tR#)aX riscv_extension_analyzer This module provides functionality for analyzing and parsing RISC-V extension strings. Key Features: - Validate RISC-V extension strings to ensure they conform to the expected format. - Parse extension strings to extract base ISA information and supported extensions. Author: Heinrich Schuchardt Version: 0.0.1 Nc6aa]tRt^toRtV3RltRtVtV;t#)RiscvProfileExceptiona Exception raised for errors related to RISC-V extensions. This exception is a subclass of RuntimeError and is used to indicate issues specifically related to the RISC-V instruction set architecture extensions. Attributes: message (str): A description of the error. c&<\SV`V4R#)N)super__init__)selfmessage __class__s&&:/usr/lib/python3/dist-packages/DistUpgrade/RiscvProfile.pyrRiscvProfileException.__init__!s !) __name__ __module__ __qualname____firstlineno____doc__r__static_attributes____classdictcell__ __classcell__)r __classdict__s@@r rrs ""r rcda]tRt^%toRtRtRtRtRtRt Rt ] R4t R t R tR tVtR #) RiscvProfilez` RiscvProfile This class provides functionality to analyze and parse RISC-V extension strings. c H.RNRNRNRNRNRNRNRNR NR NR NR NR NRNRNRNRNRNRNRNRNRNRNRNRNRNRNRNRNRNRNR NR!NR"NR#NR$NR%NR&NR'NR(NR)NR*NR+NR,NR-NR.NR/NR0NR1NR2NR3NR4NR5NR6NR7NR8NR9NR:NR;NRNR?NR@NRANRBNRCNRDNRENRFNRGNpVPV4V#)Hz Gets the extensions published by the Linux kernel Returns: List of extensions Raises: RiscvExtException: If the provided ISA string is invalid. imafdqcvzicbomzicbozziccrsezicntrzicondzicsrzifencei zihintntl zihintpausezihpmzimopzabhazacaszawrszfazfhzfhminzcazcbzcdzcfzcmopzbazbbzbczbkbzbkczbkxzbszkzknzkndzknezknhzkrzkszktzksedzkshztsozvbbzvbczve32fzve32xzve64dzve64fzve64xzvfhzvfhminzvkbzvkgzvknzvknczvknedzvkngzvknhazvknhbzvkszvksczvksedzvkshzvksgzvktadd_implied_extensions)r linux_6_14s& r linux_supportedRiscvProfile.linux_supported-s          #  %(  *-  /2  4<  >F      !)  +2  4>     '  )0  29  ;B  DK       "  $,  .3  5:    @E       $  &,  .4  6>  @H       !)  +1  3<  >D  FL       &  (/  19  ;C  EK        '  )0  28   ##J/r c .RNRNRNRNRNRNRNRNR NR NR NR NR NRNRNRNRNRNRNRNRNRNRNRNRNRNRNRNRNRNRNR NR!NR"NpVPV4V#)#z Gets the mandatory extensions for the RVA23U64 profile Returns: List of extensions Raises: RiscvExtException: If the provided ISA string is invalid. rrrrrr br!zic64br"zicbopr#ziccamoaziccifzicclsmr$r%r&r'r)r*r+r,za64rsr/r0r2r4r7rJrRr`rFsupmra)rrva23s& r rva23_requiredRiscvProfile.rva23_requiredGsW     # %( *- /2 4< >F   * ,4 6? AJ    !( *5 7D FM       '  ).  08  :?  AH      &  (-  /5   ##E* r c VP4pVP4pVUu.uF q3V9gK VNK up#uupi)z Gets the required RVA23 extensions published by the Linux kernel Returns: List of extensions Raises: RiscvExtException: If the provided ISA string is invalid. )rdrp)rlinuxcheckexts& r rva23_to_checkRiscvProfile.rva23_to_check\s>$$&##%$5uu u555s;;c R^R^@R^ /pRpVP4F.wrEVPV4'gKTpV\V4RpM Vf \R4hVX3#)ad Checks the base instruction set architecture (ISA) provided by a RISC-V extension string. Args: isa_string (str): The RISC-V extension string to analyze. Returns: bitness (int): Bitness of base ISA. remainder (str): Remaining ISA string. Raises: RiscvProfileException: If the string does not start with a valid base ISA identifier. rv128rv64rv32NzInvalid base ISA)items startswithlenr)r isa_string base_isasbitnesskeyvalue remainders&& r check_base_isaRiscvProfile.check_base_isaks{$ S B B #//+JC$$S))&s3xy1  , ?'(:; ; !!r c RR.RR.RR.RR.RR.R R.R R ./pR .ROR .ROR.ROR.ROR.R OR.R!ORRR.RRR.R.R"ORRR.RRR./ pRpV'dRRpVFGpWS9gK W5,FpWa9gK VPV4K VPV4RpKU KYRpV'dIRpVF>pWR9d+W%,FpWa9gK VPV4RpK V'gK=KL KPR#)#zG Adds implied extensions Args: extensions: iterable of extensions rzmmulrzaamorr'rrr!r1r2rggr?r@rErUrVrKrXrTr[r\r_TFN)r8r9r>)rrrrrr'r()r@rDrF)r;r<r=rBrArC)r;r<r=rGrH)rWrZrSr`)r]r^rSr`)appendremove)r extensionsimplies shorthandupdate extensionimplieds&& r rb#RiscvProfile.add_implied_extensionssI ' ' ' # # # H:  & ? ' C < 8 ff% ff% 7 ff% ff%  F' )#,#7#7"4&--g6$8%%i0!F(F' '#*#5#5"4&--g6%)F$66(r c Rp.p\V4^8EdCVPR4'dVR,pV'g \R4hMV'd \R4hV^,R9dRpV'd\P!RV4pM\P!R V4pV'g \R 4hVP 4pWP 4R pVR9dR\P!R V4pV'g\P!R V4pV'dVR VP4pV'g \R4hVPV4EKSVPV4V#)z Parse RISC-V ISA string args: isa_string: ISA string without base ISA (e.g. rv64) Raises: RiscvExtException: If the provided ISA string is invalid. F_:NNzMissing extensionzExpecting underscoresxzTz^[^_]+z^\D\d+p\d+|\D\d+|\DzExpecting extensionNz\d+p\d+$z\d+$zZero length extension>sv32sv39sv48sv59) r~r}rrematchgroupendsearchstartrrb)rrmulti_characterrrrs&& r parse_isa_stringRiscvProfile.parse_isa_strings(  *o!$$S))'^ !/0CDD" +,BCC!}%"&J7!7D+,ABB I#IIKL1J @@ +y9IIgy9E ).5;;= 9I+,CDD   i ( ##J/r c \RR4;_uu_4pVP4pRRR4XP RRR7P 4pTF?p\ P!RT4pT'gK$\YEP4R4u# \R 4h +'giL;i \dp\R4ThRp?ii;i) z Gets the extensions listed in /proc/cpuinfo as common for all harts Returns: List of extensions Raises: RiscvExtException: If the ISA string is invalid or cannot be found z /proc/cpuinforbNzCan't read /proc/cpuinfozutf-8ignore)errorsz isa\s*:\s*zNo ISA information) openreadOSErrorrdecode splitlinesrrrr)filebinary_contentexlinesliners r read_cpuinfoRiscvProfile.read_cpuinfos Mot,,!%- %%gh%?JJLDHH]D1Eu#D$677 $$899-, M'(CD" L Ms3B3B B3 B0 +B30B33 C> C  Cc tVP4pVF!pW P9gK\RV 24h R#)ze Check if the system is RVA23 ready Raises: RiscvExtException: If the system is not RVA23 ready zMissing extension N)rvrr)rexpectedrus& r assert_rva23_readyRiscvProfile.assert_rva23_readys9&&(C//)+.@,FGGr c VP4pVPV4wVnpVPV4VnR#)z Initializes a RiscvProfile object with a given RISC-V ISA string. Args: isa_string (str): The RISC-V ISA string to analyze. Raises: RiscvExtException: If the provided ISA string is invalid. N)lowerrrrr)rrrs&& r rRiscvProfile.__init__s; %%' "&"5"5j"A i// :r )rrN)rrrrrrdrprvrrbr staticmethodrrrrr)rs@r rr%sO4* 6 "D8t/b::0 H;;r r)rr RuntimeErrorrrr r r rs'   "L " G;G;r