| RISC-V Quality-of-Service (QoS) Identifiers |
Jun-24 |
Ssqosid |
| Obviating Memory-Management Instructions after Marking PTEs Valid |
Jun-24 |
Svvptc |
| Resumable Non-Maskable Interrupts |
Jun-24 |
Smrnmi |
| Shadow Stacks and Landing Pads |
Jun-24 |
Zicfiss, Zicfilp |
| BF16 Extensions |
Jun-24 |
Zfbfmin, Zvfbfmin, Zvfbfwma |
| Zaamo and Zalrsc Extensions |
Apr-24 |
Zaamo, Zalrsc |
| B Standard Extension for Bit Manipulation Instructions |
Apr-24 |
B |
| Byte and Halfword Atomic Memory Operations (Zabha) |
Apr-24 |
Zabha |
| RISC-V Supervisor Counter Delegation |
Mar-24 |
Smcdeleg, Ssccfg |
| May-Be-Operations |
Mar-24 |
Zimop, Zcmop |
| RISC-V Indirect CSR Access (Smcsrind/Sscsrind) |
Feb-24 |
Smcsrind, Sscsrind |
| RISC-V Integer Conditional (Zicond) operations extension |
Nov-23 |
Zicond |
| Hardware Updating of PTE A/D Bits (Svadu) |
Nov-23 |
Svadu |
| RISC-V Cycle and Instret Privilege Mode Filtering (Smcntrpmf) |
Nov-23 |
Smcntrpmf |
| Atomic Compare-and-Swap (CAS) Instructions (Zacas) |
Nov-23 |
Zacas |
| RISC-V Cryptography Extensions Volume II: Vector Instructions |
Sep-23 |
Zvbb, Zvbc, Zvkb, Zvkg, Zvkn, Zvknc, Zvkned, Zvkng, Zvknha, Zvknhb, Zvks, Zvksc, Zvksed, Zvksg, Zvksh, Zvkt |
| "Zfa" Standard Extension for Additional Floating-Point Instructions |
Sep-23 |
Zfa |
| RISC-V Advanced Interrupt Architecture |
Jun-23 |
Smaia, Ssaia |
| “Zvfh/Zvfhmin:” Vector Extension for Half-Precision Floating-Point Arithmetic/Vector Extension for Minimal Half- |
Jun-23 |
Zvfh, Zvfhmin |
| Precision Floating-Point Arithmetic |
|
|
| “Zihintntl” Non-Temporal Locality Hints |
May-23 |
Zihintntl |
| RISC-V Code Size Reduction |
Apr-23 |
Zca, Zcb, Zcd, Zce, Zcf, Zcmp, Zcmt |
| RISC-V Profiles |
Mar-23 |
RVA20, RVI20, RVA22 |
| "Zicntr" and "Zihpm" Counters |
Mar-23 |
Zicntr, Zihpm |
| RV32E and RV64E Base Integer Instruction Sets |
Jan-23 |
RV32E/RV64E |
| “Ztso” Standard Extension for Total Store Ordering |
Jan-23 |
Ztso |
| RISC-V Wait-on-Reservation-Set (Zawrs) extension |
Nov-22 |
Zawrs |
| Zmmul Extension |
Jun-22 |
Zmmul |
| PMP Enhancements for memory access and execution prevention on Machine mode (Smepmp) |
Nov-21 |
Smepmp |
| RISC-V Base Cache Management Operation ISA Extensions |
Nov-21 |
Zicbom, Zicbop, Zicboz |
| RISC-V Bit-Manipulation ISA-extensions |
Nov-21 |
Zba, Zbb, Zbc, Zbs |
| RISC-V Count Overflow and Mode-Based Filtering Extension |
Nov-21 |
Sscofpmf |
| RISC-V Cryptography Extensions Volume I: Scalar & Entropy Source Instructions |
Nov-21 |
Zbkb, Zbkc, Zbkx, Zknd, Zkne, Zknh, Zksed, Zksh, Zkn, Zks, Zkt, Zk, Zkr |
| RISC-V State Enable Extension |
Nov-21 |
Smstateen |
| RISC-V "stimecmp / vstimecmp" Extension |
Nov-21 |
Sstc |
| RISC-V Vector Extension |
Nov-21 |
Zve32x, Zve32f, Zve64x, Zve64f, Zve64d, Zve, Zvl32b, Zvl64b, Zvl128b, Zvl256b, Zvl512b, Zvl1024b, Zvl, Zv |
| The RISC-V Instruction Set Manual Volume II: Privileged Architecture |
Nov-21 |
Sm1p12, Ss1p12, Sv57, Hypervisor, Svinval, Svnapot, Svpbmt |
| "Zfh" and "Zfhmin" Standard Extensions for Half-Precision Floating-Point |
Nov-21 |
Zfh, Zfhmin |
| "Zfinx", "Zdinx", "Zhinx", "Zhinxmin": Standard Extensions for Floating-Point in Integer Registers |
Nov-21 |
Zfinx, Zdinx, Zhinx, Zhinxmin |
| “Zihintpause” Pause Hint |
Feb-21 |
Zihintpause |
| The RISC-V Instruction Set Manual Volume I: Unprivileged ISA |
Dec-19 |
A, D, F, RV32I, RV64I, Zaamo, Zalrsc, Zicsr, Zifencei |
| The RISC-V Instruction Set Manual Volume II: Privileged Architecture |
Dec-19 |
C, M, Q, Sm1p11, Ss1p11, Sv32, Sv39, Sv48 |
Is it possible to add the following extensions in
ISA.json?I wonder if there is any prioritized work for this issue. It is a table of added extensions in this link.