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authorSanto Cariotti <santo@dcariotti.me>2021-02-06 19:56:36 +0100
committerSanto Cariotti <santo@dcariotti.me>2021-02-06 19:56:36 +0100
commitd2edbc38cac8da52f58c5cd3da6c0c625fa05736 (patch)
treea51e9a4e56fc9d4c7c9e37576dceedca3a0c72b4 /Year_1/Computer_Architecture/subsequence_less_than_5.asm
parent98f34040820dc3a964b7be59a698323e8cc6c8a3 (diff)
conf: rename
Diffstat (limited to 'Year_1/Computer_Architecture/subsequence_less_than_5.asm')
-rw-r--r--Year_1/Computer_Architecture/subsequence_less_than_5.asm30
1 files changed, 30 insertions, 0 deletions
diff --git a/Year_1/Computer_Architecture/subsequence_less_than_5.asm b/Year_1/Computer_Architecture/subsequence_less_than_5.asm
new file mode 100644
index 0000000..3c266d5
--- /dev/null
+++ b/Year_1/Computer_Architecture/subsequence_less_than_5.asm
@@ -0,0 +1,30 @@
+arr_n dcd 6
+array dcd 3, 6, 7, 2, 9, 0
+s_arr dcd 1
+
+ mov r0, #arr_n
+ ldr r0, [r0]
+ mov r1, r0
+
+ mov r2, #s_arr
+ mov r1, #array
+ mov r4, #0 ; number of elements on new sequence
+
+loop
+ cmp r0, #0
+ beq end_program
+ ldr r3, [r1], #4
+ cmp r3, #5 ; number to compare
+ blt data_store
+subn_loop
+ sub r0, r0, #1
+ b loop
+
+data_store
+ str r3, [r2], #4
+ add r4, r4, #1
+ b subn_loop
+
+end_program
+ str r4, [r2]
+ end