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.file "code.s"
.option nopic
.text
.align 2
.globl main
.type main, @function
main:
li a1, 0x00
li a2, 0x03
li a3, 0x10
li a4, 0x01
csrrw a1, mscratch, a2 # a2(0x03) を書き込む
csrrs a1, mscratch, a3 # a3(0x10) を set
csrrc a1, mscratch, a4 # a4(0x01) を clear
csrr a1, mscratch # a0 に読み出す(0x12)
csrrwi a5, mscratch, 7 # (0x7) を書き込む
csrrsi a5, mscratch, 8 # (0x8) を set
csrrci a5, mscratch, 1 # (0x1) を clear
csrr a5, mscratch # a5 に読み出す(0xe)
li a0, 0x400
end:
ret
#j end # ここでループして終了