Open mark-riscv opened 2 years ago
in this section. a new phrase "may not be supported" is introduced. shouldn't it be unsupported optional?
==== RVI20U32 Mandatory Base
RV32I is the mandatory base ISA for RVI20U32, and is little-endian.
The ecall instruction causes a requested trap to the execution environment.
ecall
Misaligned loads and stores might not be supported.
The fence.tso instruction is mandatory.
fence.tso
"may not" not present in current text.
It is probably time to add names for the different types of misaligned support.
in this section. a new phrase "may not be supported" is introduced. shouldn't it be unsupported optional?
==== RVI20U32 Mandatory Base
RV32I is the mandatory base ISA for RVI20U32, and is little-endian.
The
ecall
instruction causes a requested trap to the execution environment.Misaligned loads and stores might not be supported.
The
fence.tso
instruction is mandatory.