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| author | Santo Cariotti <dcariotti24@gmail.com> | 2020-04-01 23:04:30 +0200 |
|---|---|---|
| committer | Santo Cariotti <dcariotti24@gmail.com> | 2020-04-01 23:04:30 +0200 |
| commit | b7b4a7678c69a4f23dd9bd7ef95613ed23498884 (patch) | |
| tree | 96273565729ee56a3b2b490eba12f8766fb1ee20 /I_anno/Architettura_Elaboratori | |
| parent | 31037bbfd50d9f1e04045db056dab8e39261bc11 (diff) | |
feat: division operation for ASM
Diffstat (limited to 'I_anno/Architettura_Elaboratori')
| -rw-r--r-- | I_anno/Architettura_Elaboratori/division.asm | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/I_anno/Architettura_Elaboratori/division.asm b/I_anno/Architettura_Elaboratori/division.asm new file mode 100644 index 0000000..6b9f80a --- /dev/null +++ b/I_anno/Architettura_Elaboratori/division.asm @@ -0,0 +1,23 @@ +op_a dcd 42 +op_b dcd 6 + + mov r0, #op_a + ldr r1, [r0] + + mov r0, #op_b + ldr r2, [r0] + + mov r0, #0 + +loop + cmp r1, r2 + blt loop_end + + sub r1, r1, r2 + add r0, r0, #1 + + b loop + +loop_end + + end |