RV32I assembler test

addi.s

addi	x1, x2, 1
addi	x2, x3, 2
addi	x3, x4, 3
addi	x4, x5, 4
addi	x5, x6, 5
addi	x6, x7, 6
addi	x7, x8, 7
addi	x8, x9, 8
addi	x9, x10, 9
addi	x10, x11, 10
addi	x11, x12, 11
addi	x12, x13, 12
addi	x13, x14, 13
addi	x14, x15, 14
addi	x15, x16, 15
addi	x16, x17, 16
addi	x17, x18, 17
addi	x18, x19, 18
addi	x19, x20, 19
addi	x20, x21, 20
addi	x21, x22, 21
addi	x22, x23, 22
addi	x23, x24, 23
addi	x24, x25, 24
addi	x25, x26, 25
addi	x26, x27, 26
addi	x27, x28, 27
addi	x28, x29, 28
addi	x29, x30, 29
addi	x30, x31, 30

addi_alias

addi	ra, sp, 1
addi	sp, gp, 2
addi	gp, tp, 3
addi	tp, t0, 4
addi	t0, t1, 5
addi	t1, t2, 6
addi	t2, s0, 7
addi	s0, s1, 8
addi	s1, a0, 9
addi	a0, a1, 10
addi	a1, a2, 11
addi	a2, a3, 12
addi	a3, a4, 13
addi	a4, a5, 14
addi	a5, a6, 15
addi	a6, a7, 16
addi	a7, s2, 17
addi	s2, s3, 18
addi	s3, s4, 19
addi	s4, s5, 20
addi	s5, s6, 21
addi	s6, s7, 22
addi	s7, s8, 23
addi	s8, s9, 24
addi	s9, s10, 25
addi	s10, s11, 26
addi	s11, t3, 27
addi	t3, t4, 28
addi	t4, t5, 29
addi	t5, t6, 30