B Extension
12 instructions in the B extension.
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andn
— AND with inverted operand
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clmul
— Carry-less multiply (low-part)
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clmulh
— Carry-less multiply (high-part)
-
orn
— OR with inverted operand
-
rev8
— Byte-reverse register (RV64 encoding)
-
rol
— Rotate left (Register)
-
rolw
— Rotate left word (Register)
64
-
ror
— Rotate right (Register)
-
rori
— Rotate right (Immediate)
-
roriw
— Rotate right word (Immediate)
64
-
rorw
— Rotate right word (Register)
64
-
xnor
— Exclusive NOR