notaz: include required header
#include "patch.h"
struct patch
#include "patch.h"
struct patch
/* THIS is the function you call from the MegaDrive or whatever. This figures
* out whether it's a genie or hex code, depunctuates it, and calls the proper
* decoder. */
/* THIS is the function you call from the MegaDrive or whatever. This figures
* out whether it's a genie or hex code, depunctuates it, and calls the proper
* decoder. */
-static void decode(const char* code, struct patch* result)
+void decode(const char* code, struct patch* result)
{
int len = strlen(code), i, j;
char code_to_pass[16], *x;
{
int len = strlen(code), i, j;
char code_to_pass[16], *x;
PicoPatches[i].addr &= ~1;
if (PicoPatches[i].addr < Pico.romsize)
PicoPatches[i].data_old = *(unsigned short *)(Pico.rom + PicoPatches[i].addr);
PicoPatches[i].addr &= ~1;
if (PicoPatches[i].addr < Pico.romsize)
PicoPatches[i].data_old = *(unsigned short *)(Pico.rom + PicoPatches[i].addr);
+ else
+ PicoPatches[i].data_old = (unsigned short) m68k_read16(PicoPatches[i].addr);
if (strstr(PicoPatches[i].name, "AUTO"))
PicoPatches[i].active = 1;
}
if (strstr(PicoPatches[i].name, "AUTO"))
PicoPatches[i].active = 1;
}
+ if (PicoPatches[i].active)
+ m68k_write16(PicoPatches[i].addr,PicoPatches[i].data);
+ else {
+ // if current addr is not patched by older patch, write back original val
+ for (u = 0; u < i; u++)
+ if (PicoPatches[u].addr == addr) break;
+ if (u == i)
+ m68k_write16(PicoPatches[i].addr,PicoPatches[i].data_old);
+ }