+ ym2612_unpack_state();
+ break;
+
+ // cd stuff
+ case CHUNK_S68K:
+ CHECKED_READ_BUFF(buff_s68k);
+ break;
+
+ case CHUNK_PRG_RAM: CHECKED_READ_BUFF(Pico_mcd->prg_ram); break;
+ case CHUNK_WORD_RAM: CHECKED_READ_BUFF(Pico_mcd->word_ram2M); break;
+ case CHUNK_PCM_RAM: CHECKED_READ_BUFF(Pico_mcd->pcm_ram); break;
+ case CHUNK_BRAM: CHECKED_READ_BUFF(Pico_mcd->bram); break;
+ case CHUNK_GA_REGS: CHECKED_READ_BUFF(Pico_mcd->s68k_regs); break;
+ case CHUNK_PCM: CHECKED_READ_BUFF(Pico_mcd->pcm); break;
+ case CHUNK_CDD: CHECKED_READ_BUFF(Pico_mcd->cdd); break;
+ case CHUNK_CDC: CHECKED_READ_BUFF(Pico_mcd->cdc); break;
+ case CHUNK_SCD: CHECKED_READ_BUFF(Pico_mcd->scd); break;
+ case CHUNK_RC: CHECKED_READ_BUFF(Pico_mcd->rot_comp); break;
+ case CHUNK_MISC_CD: CHECKED_READ_BUFF(Pico_mcd->m); break;
+
+ default:
+ if (carthw_chunks != NULL)
+ {
+ carthw_state_chunk *chwc;
+ for (chwc = carthw_chunks; chwc->ptr != NULL; chwc++) {
+ if (chwc->chunk == buff[0]) {
+ CHECKED_READ2(chwc->size, chwc->ptr);
+ goto breakswitch;
+ }
+ }
+ }
+ elprintf(EL_STATUS, "PicoCdLoadState: skipping unknown chunk %i of size %i", buff[0], len);
+ areaSeek(file, len, SEEK_CUR);
+ break;
+ }
+ breakswitch:;
+ }
+
+readend:
+ if (PicoAHW & PAHW_MCD)
+ {
+ /* after load events */
+ if (Pico_mcd->s68k_regs[3]&4) // 1M mode?
+ wram_2M_to_1M(Pico_mcd->word_ram2M);
+ PicoMemResetCD(Pico_mcd->s68k_regs[3]);
+#ifdef _ASM_CD_MEMORY_C
+ if (Pico_mcd->s68k_regs[3]&4)
+ PicoMemResetCDdecode(Pico_mcd->s68k_regs[3]);
+#endif
+ if (!(Pico_mcd->s68k_regs[0x36] & 1) && (Pico_mcd->scd.Status_CDC & 1))
+ cdda_start_play();
+ // restore hint vector
+ *(unsigned short *)(Pico_mcd->bios + 0x72) = Pico_mcd->m.hint_vector;
+
+ // must unpack after other CD stuff is loaded
+ PicoAreaUnpackCpu(buff_s68k, 1);
+ }
+ PicoAreaUnpackCpu(buff_m68k, 0);
+
+ return 0;
+}
+
+
+int PicoCdLoadStateGfx(void *file)
+{
+ int ver, len, found = 0;
+ char buff[8];
+
+ g_read_offs = 0;
+ CHECKED_READ(8, buff);
+ if (strncmp((char *)buff, "PicoSMCD", 8) && strncmp((char *)buff, "PicoSEXT", 8))
+ R_ERROR_RETURN("bad header");
+ CHECKED_READ(4, &ver);
+
+ while (!areaEof(file) && found < 4)
+ {
+ CHECKED_READ(1, buff);
+ CHECKED_READ(4, &len);
+ if (len < 0 || len > 1024*512) R_ERROR_RETURN("bad length");
+ if (buff[0] > CHUNK_FM && buff[0] <= CHUNK_MISC_CD && !(PicoAHW & PAHW_MCD))
+ R_ERROR_RETURN("cd chunk in non CD state?");
+
+ switch (buff[0])
+ {
+ case CHUNK_VRAM: CHECKED_READ_BUFF(Pico.vram); found++; break;
+ case CHUNK_CRAM: CHECKED_READ_BUFF(Pico.cram); found++; break;
+ case CHUNK_VSRAM: CHECKED_READ_BUFF(Pico.vsram); found++; break;
+ case CHUNK_VIDEO: CHECKED_READ_BUFF(Pico.video); found++; break;
+ default:
+ areaSeek(file, len, SEEK_CUR);