SRAM memory map fix for loroms

2003-07-20 01:48:42 +00:00
parent 9788887ff0
commit e7f4ad9168
2 changed files with 32 additions and 0 deletions
--- a/zsnes/src/cpu/memory.asm
+++ b/zsnes/src/cpu/memory.asm
@@ -4285,6 +4285,10 @@ NEWSYM memaccessbankr1648mb

 NEWSYM sramaccessbankr8
    push ecx
+    cmp bl,0F0h
+    jne .notf0
+    sub bl,80h
+.notf0
    sub bl,70h
    shl ebx,15
    add ecx,ebx
@@ -4302,6 +4306,10 @@ NEWSYM sramaccessbankr16
 NEWSYM sramaccessbankw8
    push ecx
    sub bl,70h
+    cmp bl,0F0h
+    jne .notf0
+    sub bl,80h
+.notf0
    shl ebx,15
    add ecx,ebx
    call sramaccessbankw8b
@@ -4309,6 +4317,10 @@ NEWSYM sramaccessbankw8
    ret
 NEWSYM sramaccessbankw16
    push ecx
+    cmp bl,0F0h
+    jne .notf0
+    sub bl,80h
+.notf0
    sub bl,70h
    shl ebx,15
    add ecx,ebx