final fixes for UIQ3

[picodrive.git] / Pico / cd / Area.c

diff --git a/Pico/cd/Area.c b/Pico/cd/Area.c
index 8561257..164d272 100644 (file)
--- a/Pico/cd/Area.c
+++ b/Pico/cd/Area.c
@@ -121,8 +121,10 @@ PICO_INTERNAL int PicoCdSaveState(void *file)
        }
        if (PicoOpt&3)
                CHECKED_WRITE(CHUNK_PSG, 28*4, sn76496_regs);
-       if (PicoOpt&1)
+       if (PicoOpt&1) {
+               ym2612_pack_state();
                CHECKED_WRITE(CHUNK_FM, 0x200+4, ym2612_regs);
+       }
 
        if (PicoAHW & PAHW_MCD)
        {
@@ -172,7 +174,7 @@ static int g_read_offs = 0;
 // when is eof really set?
 #define CHECKED_READ(len,data) \
        if (areaRead(data, 1, len, file) != len) { \
-               if (len == 1 && areaEof(file)) return 0; \
+               if (len == 1 && areaEof(file)) goto readend; \
                R_ERROR_RETURN("areaRead: premature EOF\n"); \
                return 1; \
        } \
@@ -190,7 +192,7 @@ static int g_read_offs = 0;
 
 PICO_INTERNAL int PicoCdLoadState(void *file)
 {
-       unsigned char buff[0x60];
+       unsigned char buff[0x60], buff_m68k[0x60], buff_s68k[0x60];
        int ver, len;
        void *ym2612_regs = YM2612GetRegs();
 
@@ -211,8 +213,7 @@ PICO_INTERNAL int PicoCdLoadState(void *file)
                switch (buff[0])
                {
                        case CHUNK_M68K:
-                               CHECKED_READ_BUFF(buff);
-                               PicoAreaUnpackCpu(buff, 0);
+                               CHECKED_READ_BUFF(buff_m68k);
                                break;
 
                        case CHUNK_Z80:
@@ -230,13 +231,12 @@ PICO_INTERNAL int PicoCdLoadState(void *file)
                        case CHUNK_PSG:   CHECKED_READ2(28*4, sn76496_regs); break;
                        case CHUNK_FM:
                                CHECKED_READ2(0x200+4, ym2612_regs);
-                               YM2612PicoStateLoad();
+                               ym2612_unpack_state();
                                break;
 
                        // cd stuff
                        case CHUNK_S68K:
-                               CHECKED_READ_BUFF(buff);
-                               PicoAreaUnpackCpu(buff, 1);
+                               CHECKED_READ_BUFF(buff_s68k);
                                break;
 
                        case CHUNK_PRG_RAM:     CHECKED_READ_BUFF(Pico_mcd->prg_ram); break;
@@ -269,6 +269,7 @@ PICO_INTERNAL int PicoCdLoadState(void *file)
                breakswitch:;
        }
 
+readend:
        if (PicoAHW & PAHW_MCD)
        {
                /* after load events */
@@ -283,7 +284,11 @@ PICO_INTERNAL int PicoCdLoadState(void *file)
                        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;
 }
@@ -320,6 +325,7 @@ int PicoCdLoadStateGfx(void *file)
                }
        }
 
+readend:
        return 0;
 }