error checking for png

[picodrive.git] / Pico / PicoInt.h

diff --git a/Pico/PicoInt.h b/Pico/PicoInt.h
index 4dcd243..d348598 100644 (file)
--- a/Pico/PicoInt.h
+++ b/Pico/PicoInt.h
@@ -211,13 +211,6 @@ extern struct DrZ80 drZ80;
 \r
 // ---------------------------------------------------------\r
 \r
-// Pico active hw\r
-#define PAHW_MCD  (1<<0)\r
-#define PAHW_32X  (1<<1)\r
-#define PAHW_SVP  (1<<2)\r
-#define PAHW_PICO (1<<3)\r
-extern int PicoAHW;\r
-\r
 // main oscillator clock which controls timing\r
 #define OSC_NTSC 53693100\r
 // seems to be accurate, see scans from http://www.hot.ee/tmeeco/\r
@@ -365,6 +358,7 @@ typedef struct
 \r
 #define Pico_mcd ((mcd_state *)Pico.rom)\r
 \r
+\r
 // Area.c\r
 PICO_INTERNAL int PicoAreaPackCpu(unsigned char *cpu, int is_sub);\r
 PICO_INTERNAL int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub);\r
@@ -397,6 +391,7 @@ PICO_INTERNAL void PicoFrameFull();
 \r
 // Memory.c\r
 PICO_INTERNAL int PicoInitPc(unsigned int pc);\r
+PICO_INTERNAL unsigned int PicoCheckPc(unsigned int pc);\r
 PICO_INTERNAL_ASM unsigned int PicoRead32(unsigned int a);\r
 PICO_INTERNAL void PicoMemSetup(void);\r
 PICO_INTERNAL_ASM void PicoMemReset(void);\r
@@ -429,7 +424,8 @@ extern int emustatus;
 extern int z80startCycle, z80stopCycle; // in 68k cycles\r
 extern void (*PicoResetHook)(void);\r
 extern void (*PicoLineHook)(int count);\r
-PICO_INTERNAL int CheckDMA(void);\r
+PICO_INTERNAL int  CheckDMA(void);\r
+PICO_INTERNAL void PicoDetectRegion(void);\r
 \r
 // cd/Pico.c\r
 PICO_INTERNAL int  PicoInitMCD(void);\r
@@ -440,6 +436,12 @@ PICO_INTERNAL int PicoFrameMCD(void);
 \r
 // Pico/Pico.c\r
 PICO_INTERNAL int PicoInitPico(void);\r
+PICO_INTERNAL void PicoReratePico(void);\r
+\r
+// Pico/xpcm.c\r
+PICO_INTERNAL void PicoPicoPCMUpdate(short *buffer, int length, int stereo);\r
+PICO_INTERNAL void PicoPicoPCMReset(void);\r
+PICO_INTERNAL void PicoPicoPCMRerate(int xpcm_rate);\r
 \r
 // Sek.c\r
 PICO_INTERNAL int SekInit(void);\r
@@ -516,6 +518,7 @@ PICO_INTERNAL void z80_exit(void);
 #define EL_IO      0x00001000 /* all i/o */\r
 #define EL_CDPOLL  0x00002000 /* MCD: log poll detection */\r
 #define EL_SVP     0x00004000 /* SVP stuff */\r
+#define EL_PICOHW  0x00008000 /* Pico stuff */\r
 \r
 #define EL_STATUS  0x40000000 /* status messages */\r
 #define EL_ANOMALY 0x80000000 /* some unexpected conditions (during emulation) */\r