-// legacy savestate loading\r
-#define SCANP(f, x) areaRead(&Pico.x, sizeof(Pico.x), 1, f)\r
-\r
-static int state_load_legacy(void *file)\r
-{\r
- unsigned char head[32];\r
- unsigned char cpu[0x60];\r
- unsigned char cpu_z80[Z80_STATE_SIZE];\r
- void *ym2612_regs;\r
- int ok;\r
-\r
- memset(&cpu,0,sizeof(cpu));\r
- memset(&cpu_z80,0,sizeof(cpu_z80));\r
-\r
- memset(head, 0, sizeof(head));\r
- areaRead(head, sizeof(head), 1, file);\r
- if (strcmp((char *)head, "Pico") != 0)\r
- return -1;\r
-\r
- elprintf(EL_STATUS, "legacy savestate");\r
-\r
- // Scan all the memory areas:\r
- SCANP(file, ram);\r
- SCANP(file, vram);\r
- SCANP(file, zram);\r
- SCANP(file, cram);\r
- SCANP(file, vsram);\r
-\r
- // Pack, scan and unpack the cpu data:\r
- areaRead(cpu, sizeof(cpu), 1, file);\r
- SekUnpackCpu(cpu, 0);\r
-\r
- SCANP(file, m);\r
- SCANP(file, video);\r
-\r
- ok = areaRead(cpu_z80, sizeof(cpu_z80), 1, file) == sizeof(cpu_z80);\r
- // do not unpack if we fail to load z80 state\r
- if (!ok) z80_reset();\r
- else z80_unpack(cpu_z80);\r
-\r
- ym2612_regs = YM2612GetRegs();\r
- areaRead(sn76496_regs, 28*4, 1, file);\r
- areaRead(ym2612_regs, 0x200+4, 1, file);\r
- ym2612_unpack_state();\r
-\r
- return 0;\r
-}\r
-\r