git.y1.nz

commit 6def65abde949d1c72c45dd1d7274c078e697e2a
parent 703f8ec5309954819e29024b77aabb0df9d86659
Author: Toxa <untoxa@mail.ru>
Date:   Mon,  8 Jun 2026 15:02:30 +0300

MegaDuck: remove redundant clearing of __is_GBA

Diffstat:
M
gbdk-lib/libc/targets/sm83/duck/crt0.s
5
++---

1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/gbdk-lib/libc/targets/sm83/duck/crt0.s b/gbdk-lib/libc/targets/sm83/duck/crt0.s
@@ -168,15 +168,14 @@ _reset::
         CALL    .clear_WRAM
         POP     DE
 
-;       LD      (.mode),A       ; Clearing (.mode) is performed when clearing RAM
 
         ;; Store CPU type
         LD      A, #.DMG_TYPE   ; MEGADUCK is always a DMG
         LD      (__cpu), A
         XOR     A
-        LD      (__is_GBA), A   ; and it is never GBA
+;        LD      (__is_GBA), A   ; and it is never GBA ; clearing (__is_GBA) is performed when clearing RAM
+;        LD      (.mode),A                             ; clearing (.mode) is performed when clearing RAM
 
-        XOR     A
         ;; Initialize the display
         LDH     (.SCY),A
         LDH     (.SCX),A

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