git.y1.nz

gbdk-2020

GameBoy Development Kit
download: https://git.y1.nz/archives/gbdk.tar.gz
README | Files | Log | Refs | LICENSE

commit c2a4e9c4ee95b69bd906997a0fc30c1834695985
parent 1c706590c15088a4ec61b64ab6980336f9ab99f5
Author: Toxa <untoxa@mail.ru>
Date:   Sun,  7 Sep 2025 01:36:49 +0300

GB: align __current_bank by the 0xff90 address for compatibility reasons

Diffstat:

Mgbdk-lib/libc/targets/sm83/ap/crt0.s3+++


Mgbdk-lib/libc/targets/sm83/duck/crt0.s3+++


Mgbdk-lib/libc/targets/sm83/gb/crt0.s3+++


3 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/gbdk-lib/libc/targets/sm83/ap/crt0.s b/gbdk-lib/libc/targets/sm83/ap/crt0.s
@@ -425,6 +425,9 @@ _sys_time::
         .ds     (.start_refresh_OAM_DMA - .start_refresh_OAM)
 .refresh_OAM_DMA:
         .ds     (.end_refresh_OAM - .start_refresh_OAM_DMA)
+
+        .bndry  0x10
+
 __current_bank::
         .ds     0x01            ; Current bank
 .vbl_done:
diff --git a/gbdk-lib/libc/targets/sm83/duck/crt0.s b/gbdk-lib/libc/targets/sm83/duck/crt0.s
@@ -367,6 +367,9 @@ _sys_time::
         .ds     (.start_refresh_OAM_DMA - .start_refresh_OAM)
 .refresh_OAM_DMA:
         .ds     (.end_refresh_OAM - .start_refresh_OAM_DMA)
+
+        .bndry  0x10
+
 __current_bank::
         .ds     0x01            ; Current bank
 .vbl_done:
diff --git a/gbdk-lib/libc/targets/sm83/gb/crt0.s b/gbdk-lib/libc/targets/sm83/gb/crt0.s
@@ -435,6 +435,9 @@ _sys_time::
         .ds     (.start_refresh_OAM_DMA - .start_refresh_OAM)
 .refresh_OAM_DMA:
         .ds     (.end_refresh_OAM - .start_refresh_OAM_DMA)
+
+        .bndry  0x10
+
 __current_bank::
         .ds     0x01            ; Current bank
 .vbl_done:

This webpage is intended to be an accessible preview of this repository. To get a fuller picture, clone it and use the git CLI.