diff options
Diffstat (limited to 'home')
| -rw-r--r-- | home/compare.asm | 35 | ||||
| -rw-r--r-- | home/queue_script.asm | 12 |
2 files changed, 47 insertions, 0 deletions
diff --git a/home/compare.asm b/home/compare.asm new file mode 100644 index 000000000..26b7567fd --- /dev/null +++ b/home/compare.asm @@ -0,0 +1,35 @@ +CompareBytes:: +; Compare c bytes at de and hl. +; Return z if they all match. +.loop + ld a, [de] + cp [hl] + ret nz + inc de + inc hl + dec c + jr nz, .loop + ret + +CompareBytesLong:: +; Compare bc bytes at de and hl. +; Return carry if they all match. +.loop + ld a, [de] + cp [hl] + jr nz, .diff + + inc de + inc hl + dec bc + + ld a, b + or c + jr nz, .loop + + scf + ret + +.diff: + and a + ret diff --git a/home/queue_script.asm b/home/queue_script.asm new file mode 100644 index 000000000..40a971dc9 --- /dev/null +++ b/home/queue_script.asm @@ -0,0 +1,12 @@ +QueueScript:: +; Push pointer hl in the current bank to wQueuedScriptBank. + ld a, [hROMBank] + +FarQueueScript:: +; Push pointer a:hl to wQueuedScriptBank. + ld [wQueuedScriptBank], a + ld a, l + ld [wQueuedScriptAddr], a + ld a, h + ld [wQueuedScriptAddr + 1], a + ret |