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authorSanto Cariotti <dcariotti24@gmail.com>2020-04-02 14:34:08 +0200
committerSanto Cariotti <dcariotti24@gmail.com>2020-04-02 14:34:08 +0200
commit6ca4ba340a069f8ef79c40140c90dea28c64f678 (patch)
treeea97ea912206f319e0a25dc4271ea35e858dc7ef /I_anno/Architettura_Elaboratori
parent049930888329bd283d2875c57c4a97d5fc914938 (diff)
feat: biggest num in asm
Diffstat (limited to 'I_anno/Architettura_Elaboratori')
-rw-r--r--I_anno/Architettura_Elaboratori/biggest.asm31
1 files changed, 31 insertions, 0 deletions
diff --git a/I_anno/Architettura_Elaboratori/biggest.asm b/I_anno/Architettura_Elaboratori/biggest.asm
new file mode 100644
index 0000000..a604350
--- /dev/null
+++ b/I_anno/Architettura_Elaboratori/biggest.asm
@@ -0,0 +1,31 @@
+array dcd 3, 6, 10, 55, -1, 120, 10, -2, 0, 0, 13
+arr_n dcd 12
+
+ mov r0, #arr_n
+ ldr r1, [r0] ; r1 = grandezza dell'array
+
+ mov r0, #array ; r0 = array[0]
+ ldr r3, [r0] ; r3 = numero maggiore
+
+loop
+ cmp r1, #0
+ beq loop_end
+
+ ldr r2, [r0]
+
+ cmp r2, r3
+ bgt assign_gt
+
+ add r0, r0, #4
+
+loop_back
+ sub r1, r1, #1
+
+ b loop
+
+assign_gt
+ mov r3, r2
+ b loop_back
+
+loop_end
+ end