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
|
.data
.text
# Operations logiques
ori $8, $0, 0x00FF # $8 = 0x0000 00FF
ori $9, $0, 0xFFF0 # $9 = 0x0000 FFF0
and $10, $9, $8 # $10 = 0x0000 00F0
xor $11, $9, $8 # $11 = 0x0000 FF0F
xor $11, $11, $11 # $11 = 0x0000 0000
# Decalages
ori $9, $0, 25 # $9 = 0b0...0 0001 1001
sll $10, $9, 1 # $10 = 0b0...0 0011 0010
sll $11, $9, 2 # $11 = 0b0...0 0110 0100
sll $12, $9, 3 # $12 = 0b0...0 1100 1000
srl $10, $9, 1 # $10 = 0b0...0 0000 1100
srl $10, $9, 2 # $10 = 0b0...0 0000 0110
srl $10, $9, 3 # $10 = 0b0...0 0000 0011
addi $9, $0, -25 #$9 = 0b1111 1...1 1101 0111
srl $10, $9, 1 # $10 = 0b0111 1...1 1110 1011
srl $11, $9, 2 # $11 = 0b0011 1...1 1111 1101
sra $12, $9, 1 # $12 = 0b1111 1...1 1110 1011
sra $13, $9, 2 # $13 = 0b1111 1...1 1111 1101
sra $14, $9, 3 # $14 = 0b1111 1...1 1111 1110
# Comparaisons
ori $9, $0, 2 # $9 = 0b10
ori $8, $0, 4 # $9 = 0b10
slt $11, $8, $9 # $11 = 0
slt $12, $9, $8 # $12 = 1
ori $2, $0, 10
syscall
|