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Reorder key scan to permit fall through to save a couple of bytes

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This commit is contained in:
Neil McPhail 2024-10-22 11:08:09 +00:00
parent 223d284939
commit 30105450d6
1 changed files with 5 additions and 6 deletions
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11
xylo.asm
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@ -22,11 +22,10 @@ read_keyboard:
rra rra
jr nc, key_4 jr nc, key_4
rra rra
jr nc, key_5 jr c, read_keyboard
jr read_keyboard
key_1: key_5:
ld de, 0x0000 ld de, 0x040C
jr invoke jr invoke
key_2: key_2:
@ -41,8 +40,8 @@ key_4:
ld de, 0x0309 ld de, 0x0309
jr invoke jr invoke
key_5: key_1:
ld de, 0x040C ld de, 0x0000
invoke: invoke:
push de push de
call highlight_key call highlight_key