static void reload_kickstart(void) { load_extendedkickstart (); if (!load_kickstart ()) { init_ersatz_rom (kickmemory); ersatzkickfile = 1; } swab_kickstart(); kickmem_checksum=get_kickmem_checksum(); }
void memory_reset (void) { int bnk, bnk_end; #ifdef NATMEM_OFFSET delete_shmmaps (0, 0xFFFF0000); #endif init_mem_banks (); currprefs.chipmem_size = changed_prefs.chipmem_size; currprefs.bogomem_size = changed_prefs.bogomem_size; currprefs.mbresmem_low_size = changed_prefs.mbresmem_low_size; currprefs.mbresmem_high_size = changed_prefs.mbresmem_high_size; currprefs.chipset_mask = changed_prefs.chipset_mask; currprefs.cs_a1000ram = changed_prefs.cs_a1000ram; currprefs.cs_fatgaryrev = changed_prefs.cs_fatgaryrev; currprefs.cs_ramseyrev = changed_prefs.cs_ramseyrev; currprefs.cs_ide = changed_prefs.cs_ide; currprefs.bootrom = changed_prefs.bootrom; need_hardreset = 0; /* Use changed_prefs, as m68k_reset is called later. */ if (last_address_space_24 != changed_prefs.address_space_24) need_hardreset = 1; last_address_space_24 = changed_prefs.address_space_24; allocate_memory (); if (currprefs.rom_crc32 != changed_prefs.rom_crc32 || strcmp (currprefs.romfile, changed_prefs.romfile) != 0 || strcmp (currprefs.keyfile, changed_prefs.keyfile) != 0) { ersatzkickfile = 0; a1000_handle_kickstart (0); free (a1000_bootrom); a1000_bootrom = 0; a1000_kickstart_mode = 0; currprefs.rom_crc32 = changed_prefs.rom_crc32; memcpy (currprefs.romfile, changed_prefs.romfile, sizeof currprefs.romfile); memcpy (currprefs.keyfile, changed_prefs.keyfile, sizeof currprefs.keyfile); need_hardreset = 1; if (!load_kickstart ()) { init_ersatz_rom (kickmemory); ersatzkickfile = 1; } patch_kick (); } map_banks (&custom_bank, 0xC0, 0xE0 - 0xC0, 0); map_banks (&cia_bank, 0xA0, 32, 0); if (!currprefs.cs_a1000ram) /* D80000 - DDFFFF not mapped (A1000 = custom chips) */ map_banks (&dummy_bank, 0xD8, 6, 0); /* map "nothing" to 0x200000 - 0x9FFFFF (0xBEFFFF if PCMCIA or AGA) */ bnk = allocated_chipmem >> 16; if (bnk < 0x20) bnk = 0x20; bnk_end = (currprefs.chipset_mask & CSMASK_AGA) ? 0xBF : 0xA0; map_banks (&dummy_bank, bnk, bnk_end - bnk, 0); if (currprefs.chipset_mask & CSMASK_AGA) map_banks (&dummy_bank, 0xc0, 0xd8 - 0xc0, 0); if (bogomemory != 0) { int t = allocated_bogomem >> 16; if (t > 0x1C) t = 0x1C; if (t > 0x10 && ((currprefs.chipset_mask & CSMASK_AGA) || currprefs.cpu_model >= 68020)) t = 0x10; map_banks (&bogomem_bank, 0xC0, t, allocated_bogomem); }