z80pack: add the map_process_a method needed by shared bank code

diff --git a/Kernel/platform-z80pack/z80pack.s b/Kernel/platform-z80pack/z80pack.s
index 1390024..2689968 100644 (file)
--- a/Kernel/platform-z80pack/z80pack.s
+++ b/Kernel/platform-z80pack/z80pack.s
@@ -22,6 +22,7 @@
            .globl map_kernel
            .globl map_process
            .globl map_process_always
+           .globl map_process_a
            .globl map_save
            .globl map_restore
 
@@ -181,6 +182,7 @@ map_process:
            or l
            jr z, map_kernel
            ld a, (hl)
+map_process_a:
            out (21), a
             ret
 map_process_always: