1 files changed, 54 insertions, 0 deletions
diff --git a/semestre 3/architecture des ordinateurs/tme/tme6/exo1-q1A.asm b/semestre 3/architecture des ordinateurs/tme/tme6/exo1-q1A.asm
new file mode 100644
index 0000000..322654a
--- /dev/null
+++ b/semestre 3/architecture des ordinateurs/tme/tme6/exo1-q1A.asm
@@ -0,0 +1,54 @@
+.data
+ch:	.space 11
+.text
+#main
+	# prologue
+	addiu $29, $29, -16 
+	# scanf
+	ori $2, $0, 5
+	syscall
+	sw $2, 4($29)
+	# chaine[10] = 0
+	lui $8, 0x1001
+	sb $0, 10($8)
+
+	# i = 9
+	lw $9, 0($29) # i
+	ori $9, $0, 9
+	sw $9, 0($29)
+	
+while:
+	# i >= 0
+	lw $9, 0($29)
+	bltz $9, end_while
+	# corps
+	# r = nb % 10
+	lw $10, 4($29) # nb
+	ori $11, $0, 10
+	div $10, $11
+	mfhi $12
+	sw $12, 8($29)
+	# nb /= 10
+	mflo $12
+	sw $12, 4($29)
+	# chaine[i] = r + 0x30
+	# *(chaine + i) = r + 0x30
+	lw $9, 0($29)
+	addu $13, $8, $9
+	lw $10, 8($29) # r
+	addiu $14, $10, 0x30
+	sb $14, 0($13)
+	
+	# i -= 1
+	lw $9, 0($29) # i
+	addiu $9, $9, -1
+	sw $9, 0($29)
+	j while
+end_while:
+	ori $2, $0, 4
+	or $4, $0, $8
+	syscall
+	# épilogue
+	addiu $29, $29, 16
+	ori $2, $0, 10
+	syscall
+\ No newline at end of file