1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
.section .text
.globl _start
_start:
# testing alu
/*
addi t0, zero, 5
addi t1, zero, 3
#add t2, t0, t1
#sub t2, t0, t1
xor t2, t0, t1
or t2, t0, t1
and t2, t0, t1
slt t2, t0, t1
slt t2, t1, t0
addi t0, zero, -1
slt t2, t0, t1
slt t2, t1, t0
sltu t2, t0, t1
sltu t2, t1, t0
addi t0, zero, 1
sll t2, t0, 31
sra t2, t2, 31
sll t2, t0, 31
srl t2, t2, 31
*/
# jal target
# addi t0, zero, 2
#0010 0000
# addi t0, zero, 0x0010
# slli t0, t0, 16
# ori t0, t0, 0x0000
# addi t1, zero, 0xff
# sw t1, 0(t0)
# lw t2, 0(t0)
addi t0, zero, 1
addi t1, zero, 2
bge t0, t1, branch_taken
addi t2, zero, 1
halt_loop:
j halt_loop
branch_taken:
addi t2, zero, 2
j halt_loop
#target:
# addi t0, zero, 1
# jalr zero, ra, 0
.section .data
.section .bss
.section .stack
.space 0x1000 # Allocate stack space
stack_top:
|