git.y1.nz

commit 3bee0deda5b7921e82792d532d780babae2bc375
parent 101e8943141e18058506edfea2c984901fa28f1f
Author: Lior Halphon <LIJI32@gmail.com>
Date:   Sat, 16 Nov 2024 14:33:13 +0200

Warn when loading ROMs with RAM sizes less than a bank

Diffstat:
M
Core/mbc.c
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/Core/mbc.c b/Core/mbc.c
@@ -229,6 +229,10 @@ void GB_configure_cart(GB_gameboy_t *gb)
             }
         }
         
+        if (gb->mbc_ram_size && gb->mbc_ram_size < 0x2000) {
+            GB_log(gb, "This ROM requests a RAM size smaller than a bank, it may misbehave if this was not done intentionally.\n");
+        }
+        
         if (gb->mbc_ram && old_mbc_ram_size != gb->mbc_ram_size) {
             free(gb->mbc_ram);
             gb->mbc_ram = NULL;

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