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Comment: *clint in Linux

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ExtensionSpikeQemuBinutilsGCCglibcnewlibLLVMOpenSBIFreeBSDLinux kernel

GDB

Vector: Zvamo, Zvlsseg, Zvediv, Zvqmac, Zve32x, Zve32f, Zve64x, Zve64f, Zve64d, Zvfh, Zvenupstreamupstream (but v0.7.1)



upstream (experimental,FP16 ABI not settled)not supported

Bitmanip: Zba, Zbb, Zbc, Zbsn

Mailpatch (Zba, Zbb, Zbs, Zbp)

PRdev branch

upstream (experimental)not used

FP in INT regs: Zfinxstaging branchstaging branchstaging branchstaging-branch

PR
not supported

Half Width FP: Zfh, Zfhmin





upstream
not supported

ePMP: Smepmp







not supported

Scalar crypto: Zbkb, Zbkc, Zbkx, Zknd, Zkne, Zknh, Zksed, Zksh, Zkn, Zks, Zkt, Zk, Zkr

PRPR

MC layer PR LLVM Intrinsic PR
not used

Priv 1.12: 
Sm1-12, Ss1-12, Sv57








not supported

CMO base: Zicbom, Zicbop, Zicboz







not supported

Hypervisor: Hupstreamupstreamdev branchn/an/an/a
upstreamnot supportedupstream (5.16)
State Enable: Smstateen







not supported

Time compare: Sstc







not supported

Counter overflow and filtering: Sscofmpf







not supported

Fast TLP invalidation: Svinval







not supported

NAPOT pages: Svnapot







not supported

Page-based memory types: Svpbmt







not supported

Code Size Reduction: Zcee







not supported

Packed SIMD:  Zpn, Zpsfoperand, Zprvsfextra







not supported

Resumable Non-maskable Interrupts: Smrnmi







not supported

Core-local Interrupt Controller: CLINT







upstreamupstream (clocksource)
Advanced Core-local Interrupt Controller: ACLINT







not supportedPatchwork
Zmmul







n/a

Pointer masking: Zjpm







not supported

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