RISC-V International
...
Extension | Spike | Qemu | Binutils | GCC | glibc | newlib | LLVM | OpenSBI | FreeBSD | Linux kernel | GDB |
---|---|---|---|---|---|---|---|---|---|---|---|
Vector: Zvamo, Zvlsseg, Zvediv, Zvqmac, Zve32x, Zve32f, Zve64x, Zve64f, Zve64d, Zvfh, Zve | n | upstream | upstream (but v0.7.1) | upstream (experimental,FP16 ABI not settled) | not supported | ||||||
Bitmanip: Zba, Zbb, Zbc, Zbs | n | PR | dev branch | upstream (experimental) | not used | ||||||
FP in INT regs: Zfinx | staging branch | staging branch | staging branch | staging-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 | PR | PR | 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: H | upstream | upstream | dev branch | n/a | n/a | n/a | upstream | not supported | upstream (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 | upstream | upstream (clocksource) | |||||||||
Advanced Core-local Interrupt Controller: ACLINT | not supported | Patchwork | |||||||||
Zmmul | n/a | ||||||||||
Pointer masking: Zjpm | not supported |
...