Versions Compared

Old Version 64

changes.mady.by.user Jia wei

Saved on

compared with

New Version 65

changes.mady.by.user wei li

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

ExtensionSpikeQemuBinutilsGCCglibcnewlibLLVMOpenSBIFreeBSDLinux kernel

GDB

RV32Iupstreamupstreamupstreamupstreamupstreamupstreamupstreamupstreamnot supportedupstreamupstream
RV64Iupstreamupstreamupstreamupstreamupstreamupstreamupstreamupstreamupstreamupstreamupstream
Big-endian supportupstream

upstream

not supported
not supported
upstream
M (Multiplication and Division)upstreamupstreamupstreamupstreamn/an/aupstreamn/an/an/aupstream
A (Atomic)upstreamupstreamupstreamupstreamn/an/aupstreamupstream (atomics)upstream (atomics)upstream (atomics)upstream
F (SP float)upstreamupstream



upstream
upstreamupstreamupstream
D (DP float)upstreamupstream



upstream
upstreamupstreamupstream
Q (QP float)

upstream


not supported
not supported
upstream
RVWMOupstream (emulation is seq. consistent)upstream (emulation is seq. consistent)n/an/an/an/an/aupstream (barriers and locks)upstream (barriers and locks)upstream (barriers and locks), but needs optimizationupstream
C (compressed)upstreamupstreamupstreamupstreamn/an/aupstream
upstreamupstream
Zifenceiupstreamupstreamupstream


not supported
upstreamupstream
Machine ISA: CSRsupstreamupstream





n/a

Machine ISA: ECALL, EBREAKupstreamupstream





upstreamupstream
Machine ISA: MRET/SRET/URETupstreamupstream





n/a

Machine ISA: WFIupstreamupstream





upstreamupstream
Machine ISA: PMP







n/a

Supervisor ISA: CSRsupstreamupstream





upstream

Supervisor ISA: SFENCE.VMAupstreamupstream





upstreamupstream
Supervisor ISA: Sv32, Sv39, Sv48upstreamupstream





Sv39 upstreamupstream (sv39)

...

ExtensionSpikeQemuBinutilsGCCglibcnewlibLLVMOpenSBIFreeBSDLinux kernel

GDB

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



upstream (experimental,FP16 ABI not settled)not supported

Bitmanip: Zba, Zbb, Zbc, Zbsupstreamupstreamn

Mailpatch (Zba, Zbb, Zbs, Zbp)

PRdev branch

upstream (experimental)not used

FP in INT regs: Zfinxstaging branchstaging branchupstream(Zfinx, Zdinx)


Mailpatch

(Zfinx,Zdinx)




PR
not supported

Half Width FP: Zfh, Zfhminupstream




upstream
not supported

ePMP: Smepmp







not supported

Scalar crypto: Zbkb, Zbkc, Zbkx, Zknd, Zkne, Zknh, Zksed, Zksh, Zkn, Zks, Zkt, Zk, Zkrupstreamstaging branchupstreamupstream(only minimal support and wait c-api merge)

MC layer PR LLVM Intrinsic PR
not used

Priv 1.12: 
Sm1-12, Ss1-12, Sv57







not supported

CMO base: Zicbom, Zicbop, Zicbozstaging branch






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: Svinvalupstreamstaging branch





not supported

NAPOT pages: Svnapotupstreamstaging branch





not supported

Page-based memory types: Svpbmtupstreamstaging branch





not supported

Code Size Reduction: Zceestaging branchstaging branchdev branchdev branch



not supported

Packed SIMD:  Zpn, Zpsfoperand, Zprvsfextra

PRPR



not supported

Resumable Non-maskable Interrupts: Smrnmi







not supported

Core-local Interrupt Controller: CLINT







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





not supportedPatchwork
Zmmulupstream
MailpatchMailpatch
https://reviews.llvm.org/D103313

n/a

Pointer masking: Zjpm







not supported

...