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Fix sort_ram_cards resaving registers every time outer loop was ran

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pjht 2023-12-07 13:45:46 -06:00
parent 3efad948f2
commit 9841b30ca8
Signed by: pjht
GPG Key ID: CA239FC6934E6F3A
1 changed files with 2 additions and 1 deletions
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@ -102,6 +102,7 @@ farc_done:
| Length in d0
sort_ram_cards:
movem.l d2-d4/a2, -(a7) | Save calle-preserved registers
src_outer_loop:
move.b #0, d1 | d1 = newlen
move.b #1, d2 | d2 = i
move.l a0, a1 | a1 holds the pointer to the current pair
@ -125,6 +126,6 @@ bra.b src_inner_loop
src_inner_loop_done:
move.b d1, d0 | len = newlen
cmp #1, d0 | if n > 1, branch to outer loop
bgt.b sort_ram_cards
bgt.b src_outer_loop
movem.l (a7)+, d2-d4/a2 | Restore calle-preserved registers
rts