# byte width AMO
amoswap.b rd rs1 rs2 aq rl 31..29=0 28..27=1 14..12=0 6..2=0x0B 1..0=3
amoadd.b  rd rs1 rs2 aq rl 31..29=0 28..27=0 14..12=0 6..2=0x0B 1..0=3
amoxor.b  rd rs1 rs2 aq rl 31..29=1 28..27=0 14..12=0 6..2=0x0B 1..0=3
amoand.b  rd rs1 rs2 aq rl 31..29=3 28..27=0 14..12=0 6..2=0x0B 1..0=3
amoor.b   rd rs1 rs2 aq rl 31..29=2 28..27=0 14..12=0 6..2=0x0B 1..0=3
amomin.b  rd rs1 rs2 aq rl 31..29=4 28..27=0 14..12=0 6..2=0x0B 1..0=3
amomax.b  rd rs1 rs2 aq rl 31..29=5 28..27=0 14..12=0 6..2=0x0B 1..0=3
amominu.b rd rs1 rs2 aq rl 31..29=6 28..27=0 14..12=0 6..2=0x0B 1..0=3
amomaxu.b rd rs1 rs2 aq rl 31..29=7 28..27=0 14..12=0 6..2=0x0B 1..0=3
amocas.b  rd rs1 rs2 aq rl 31..29=1 28..27=1 14..12=0 6..2=0x0B 1..0=3

# halfword width AMO
amoswap.h rd rs1 rs2 aq rl 31..29=0 28..27=1 14..12=1 6..2=0x0B 1..0=3
amoadd.h  rd rs1 rs2 aq rl 31..29=0 28..27=0 14..12=1 6..2=0x0B 1..0=3
amoxor.h  rd rs1 rs2 aq rl 31..29=1 28..27=0 14..12=1 6..2=0x0B 1..0=3
amoand.h  rd rs1 rs2 aq rl 31..29=3 28..27=0 14..12=1 6..2=0x0B 1..0=3
amoor.h   rd rs1 rs2 aq rl 31..29=2 28..27=0 14..12=1 6..2=0x0B 1..0=3
amomin.h  rd rs1 rs2 aq rl 31..29=4 28..27=0 14..12=1 6..2=0x0B 1..0=3
amomax.h  rd rs1 rs2 aq rl 31..29=5 28..27=0 14..12=1 6..2=0x0B 1..0=3
amominu.h rd rs1 rs2 aq rl 31..29=6 28..27=0 14..12=1 6..2=0x0B 1..0=3
amomaxu.h rd rs1 rs2 aq rl 31..29=7 28..27=0 14..12=1 6..2=0x0B 1..0=3
amocas.h  rd rs1 rs2 aq rl 31..29=1 28..27=1 14..12=1 6..2=0x0B 1..0=3