bugfixes related to mmap usage for ROM

[picodrive.git] / pico / carthw / carthw.c

diff --git a/pico/carthw/carthw.c b/pico/carthw/carthw.c
index 9d81f8e..e35ae75 100644 (file)
--- a/pico/carthw/carthw.c
+++ b/pico/carthw/carthw.c
@@ -203,20 +203,17 @@ static void carthw_realtec_reset(void)
 
 void carthw_realtec_startup(void)
 {
-       void *tmp;
        int i;
 
        elprintf(EL_STATUS, "Realtec mapper startup");
 
        // allocate additional bank for boot code
        // (we know those ROMs have aligned size)
-       tmp = realloc(Pico.rom, Pico.romsize + M68K_BANK_SIZE);
-       if (tmp == NULL)
-       {
+       i = PicoCartResize(Pico.romsize + M68K_BANK_SIZE);
+       if (i != 0) {
                elprintf(EL_STATUS, "OOM");
                return;
        }
-       Pico.rom = tmp;
 
        // create bank for boot code
        for (i = 0; i < M68K_BANK_SIZE; i += 0x2000)
@@ -487,18 +484,16 @@ static void carthw_prot_lk3_mem_setup(void)
 
 void carthw_prot_lk3_startup(void)
 {
-  void *tmp;
+  int ret;
 
   elprintf(EL_STATUS, "lk3 prot emu startup");
 
   // allocate space for bank0 backup
-  tmp = realloc(Pico.rom, Pico.romsize + 0x8000);
-  if (tmp == NULL)
-  {
+  ret = PicoCartResize(Pico.romsize + 0x8000);
+  if (ret != 0) {
     elprintf(EL_STATUS, "OOM");
     return;
   }
-  Pico.rom = tmp;
   memcpy(Pico.rom + Pico.romsize, Pico.rom, 0x8000);
 
   PicoCartMemSetup = carthw_prot_lk3_mem_setup;