new memory handling, but asm and mappers need update.

[picodrive.git] / pico / patch.c

diff --git a/pico/patch.c b/pico/patch.c
index dc5c91f..99632dd 100644 (file)
--- a/pico/patch.c
+++ b/pico/patch.c
@@ -303,7 +303,8 @@ void PicoPatchPrepare(void)
        for (i = 0; i < PicoPatchCount; i++)
        {
                PicoPatches[i].addr &= ~1;
-               PicoPatches[i].data_old = PicoRead16(PicoPatches[i].addr);
+               if (PicoPatches[i].addr < Pico.romsize)
+                       PicoPatches[i].data_old = *(unsigned short *)(Pico.rom + PicoPatches[i].addr);
                if (strstr(PicoPatches[i].name, "AUTO"))
                        PicoPatches[i].active = 1;
        }
@@ -333,9 +334,7 @@ void PicoPatchApply(void)
                }
                else
                {
-                       /* RAM or some other weird patch */
-                       if (PicoPatches[i].active)
-                               PicoWrite16(addr, PicoPatches[i].data);
+                       /* TODO? */
                }
        }
 }