From a9142d0163f41c89196ea201ce8245899c701b82 Mon Sep 17 00:00:00 2001
From: Astatin <git@astatin.live>
Date: Tue, 10 Jun 2025 18:27:13 +0200
Subject: Add support for multi bank data

---
 utils.gbasm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'utils.gbasm')

diff --git a/utils.gbasm b/utils.gbasm
index 5cb39ca..c16160c 100644
--- a/utils.gbasm
+++ b/utils.gbasm
@@ -292,3 +292,23 @@ VBlank_Wait:
 	.End:
 	POP AF
 	RET
+
+.MACRODEF CHANGE_BANK_TO_A
+	LD $reg_rom_bank, A
+	LD $saved_rom_bank, A
+.END
+
+.MACRODEF LOAD_BANK_OF =addr
+	.ASSERT bank(.) $00
+	LD A, bank(=addr)
+	.CHANGE_BANK_TO_A
+.END
+
+.MACRODEF BANK_CALL =addr
+	.ASSERT bank(.) $00
+	PUSH AF
+	LD A, bank(=addr)
+	.CHANGE_BANK_TO_A
+	POP AF
+	CALL ptr(=addr)
+.END
-- 
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