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The RISC-V Instruction Set Manual Volume I: User-Level ISA ...
riscv.orgThe RISC-V Instruction Set Manual Volume I: User-Level ISA Document Version 2.2 Editors: Andrew Waterman 1, Krste Asanovi c;2 1SiFive Inc., 2CS Division, EECS Department, University of California, Berkeley [email protected], [email protected] May 7, 2017
The RISC-V Instruction Set Manual
inst.eecs.berkeley.eduFigure 2 illustrates the RISC-V instruction length encoding convention. All the 32-bit instructions in the base ISA have their lowest two bits set to 11. The compressed 16-bit instruction-set extensions have their lowest two bits equal to 00, 01, or 10. Instruction-set extensions encoded with more than 32 bits have additional low-order bits set ...
The RISC-V Instruction Set Manual
riscv.orgDec 13, 2019 · The RISC-V Instruction Set Manual Volume I: Unprivileged ISA Document Version 20191213 Editors: Andrew Waterman 1, Krste Asanovi´c,2 1SiFive Inc., 2CS Division, EECS Department, University of California, Berkeley [email protected], [email protected]