X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPicoInt.h;h=cbefce26f9e608eef4105ad2546b0c57ba9c887f;hb=213c16adcb630666f694646645a8ed4bc30c334b;hp=dab9fe254da99c220c89526cc02a272c0e8362db;hpb=dca310c413517d278898b967cfe610574310acd8;p=picodrive.git diff --git a/Pico/PicoInt.h b/Pico/PicoInt.h index dab9fe2..cbefce2 100644 --- a/Pico/PicoInt.h +++ b/Pico/PicoInt.h @@ -38,12 +38,12 @@ extern "C" { extern struct Cyclone PicoCpuCM68k, PicoCpuCS68k; #define SekCyclesLeftNoMCD PicoCpuCM68k.cycles // cycles left for this run #define SekCyclesLeft \ - (((PicoMCD&1) && (PicoOpt & 0x2000)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD) + (((PicoAHW&1) && (PicoOpt & POPT_EN_MCD_PSYNC)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD) #define SekCyclesLeftS68k \ - ((PicoOpt & 0x2000) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuCS68k.cycles) + ((PicoOpt & POPT_EN_MCD_PSYNC) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuCS68k.cycles) #define SekSetCyclesLeftNoMCD(c) PicoCpuCM68k.cycles=c #define SekSetCyclesLeft(c) { \ - if ((PicoMCD&1) && (PicoOpt & 0x2000)) SekCycleCnt=SekCycleAim-(c); else SekSetCyclesLeftNoMCD(c); \ + if ((PicoAHW&1) && (PicoOpt & POPT_EN_MCD_PSYNC)) SekCycleCnt=SekCycleAim-(c); else SekSetCyclesLeftNoMCD(c); \ } #define SekPc (PicoCpuCM68k.pc-PicoCpuCM68k.membase) #define SekPcS68k (PicoCpuCS68k.pc-PicoCpuCS68k.membase) @@ -64,12 +64,12 @@ extern struct Cyclone PicoCpuCM68k, PicoCpuCS68k; extern M68K_CONTEXT PicoCpuFM68k, PicoCpuFS68k; #define SekCyclesLeftNoMCD PicoCpuFM68k.io_cycle_counter #define SekCyclesLeft \ - (((PicoMCD&1) && (PicoOpt & 0x2000)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD) + (((PicoAHW&1) && (PicoOpt & POPT_EN_MCD_PSYNC)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD) #define SekCyclesLeftS68k \ - ((PicoOpt & 0x2000) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuFS68k.io_cycle_counter) + ((PicoOpt & POPT_EN_MCD_PSYNC) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuFS68k.io_cycle_counter) #define SekSetCyclesLeftNoMCD(c) PicoCpuFM68k.io_cycle_counter=c #define SekSetCyclesLeft(c) { \ - if ((PicoMCD&1) && (PicoOpt & 0x2000)) SekCycleCnt=SekCycleAim-(c); else SekSetCyclesLeftNoMCD(c); \ + if ((PicoAHW&1) && (PicoOpt & POPT_EN_MCD_PSYNC)) SekCycleCnt=SekCycleAim-(c); else SekSetCyclesLeftNoMCD(c); \ } #define SekPc fm68k_get_pc(&PicoCpuFM68k) #define SekPcS68k fm68k_get_pc(&PicoCpuFS68k) @@ -97,12 +97,12 @@ extern m68ki_cpu_core PicoCpuMM68k, PicoCpuMS68k; #ifndef SekCyclesLeft #define SekCyclesLeftNoMCD PicoCpuMM68k.cyc_remaining_cycles #define SekCyclesLeft \ - (((PicoMCD&1) && (PicoOpt & 0x2000)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD) + (((PicoAHW&1) && (PicoOpt & POPT_EN_MCD_PSYNC)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD) #define SekCyclesLeftS68k \ - ((PicoOpt & 0x2000) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuMS68k.cyc_remaining_cycles) + ((PicoOpt & POPT_EN_MCD_PSYNC) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuMS68k.cyc_remaining_cycles) #define SekSetCyclesLeftNoMCD(c) SET_CYCLES(c) #define SekSetCyclesLeft(c) { \ - if ((PicoMCD&1) && (PicoOpt & 0x2000)) SekCycleCnt=SekCycleAim-(c); else SET_CYCLES(c); \ + if ((PicoAHW&1) && (PicoOpt & POPT_EN_MCD_PSYNC)) SekCycleCnt=SekCycleAim-(c); else SET_CYCLES(c); \ } #define SekPc m68k_get_reg(&PicoCpuMM68k, M68K_REG_PC) #define SekPcS68k m68k_get_reg(&PicoCpuMS68k, M68K_REG_PC) @@ -156,14 +156,17 @@ extern int SekCycleAimS68k; #define SekCyclesDoneS68k() (SekCycleAimS68k-SekCyclesLeftS68k) #ifdef EMU_CORE_DEBUG +extern int dbg_irq_level; #undef SekSetCyclesLeftNoMCD #undef SekSetCyclesLeft #undef SekCyclesBurn #undef SekEndRun +#undef SekInterrupt #define SekSetCyclesLeftNoMCD(c) #define SekSetCyclesLeft(c) #define SekCyclesBurn(c) c #define SekEndRun(c) +#define SekInterrupt(irq) dbg_irq_level=irq #endif // ----------------------- Z80 CPU ----------------------- @@ -208,7 +211,12 @@ extern struct DrZ80 drZ80; // --------------------------------------------------------- -extern int PicoMCD; +// Pico active hw +#define PAHW_MCD (1<<0) +#define PAHW_32X (1<<1) +#define PAHW_SVP (1<<2) +#define PAHW_PICO (1<<3) +extern int PicoAHW; // main oscillator clock which controls timing #define OSC_NTSC 53693100 @@ -241,7 +249,7 @@ struct PicoMisc unsigned short z80_bank68k; // 0a unsigned short z80_lastaddr; // this is for Z80 faking unsigned char z80_fakeval; - unsigned char pad0; + unsigned char z80_reset; // z80 reset held unsigned char padDelay[2]; // 10 gamepad phase time outs, so we count a delay unsigned short eeprom_addr; // EEPROM address register unsigned char eeprom_cycle; // EEPROM SRAM cycle number @@ -314,9 +322,7 @@ struct mcd_misc unsigned char s68k_pend_ints; unsigned int state_flags; // 04: emu state: reset_pending, dmna_pending unsigned int counter75hz; - unsigned short audio_offset; // 0c: for savestates: play pointer offset (0-1023) - unsigned char audio_track; // playing audio track # (zero based) - char pad1; + unsigned int pad0; int timer_int3; // 10 unsigned int timer_stopwatch; unsigned char bcram_reg; // 18: battery-backed RAM cart register @@ -359,16 +365,26 @@ typedef struct #define Pico_mcd ((mcd_state *)Pico.rom) + // Area.c PICO_INTERNAL int PicoAreaPackCpu(unsigned char *cpu, int is_sub); PICO_INTERNAL int PicoAreaUnpackCpu(unsigned char *cpu, int is_sub); +extern void (*PicoLoadStateHook)(void); // cd/Area.c PICO_INTERNAL int PicoCdSaveState(void *file); PICO_INTERNAL int PicoCdLoadState(void *file); +typedef struct { + int chunk; + int size; + void *ptr; +} carthw_state_chunk; +extern carthw_state_chunk *carthw_chunks; +#define CHUNK_CARTHW 64 + // Cart.c -PICO_INTERNAL void PicoCartDetect(void); +extern void (*PicoCartUnloadHook)(void); // Debug.c int CM_compareRun(int cyc, int is_sub); @@ -382,6 +398,7 @@ PICO_INTERNAL void PicoFrameFull(); // Memory.c PICO_INTERNAL int PicoInitPc(unsigned int pc); +PICO_INTERNAL unsigned int PicoCheckPc(unsigned int pc); PICO_INTERNAL_ASM unsigned int PicoRead32(unsigned int a); PICO_INTERNAL void PicoMemSetup(void); PICO_INTERNAL_ASM void PicoMemReset(void); @@ -404,6 +421,9 @@ PICO_INTERNAL void PicoMemSetupCD(void); PICO_INTERNAL_ASM void PicoMemResetCD(int r3); PICO_INTERNAL_ASM void PicoMemResetCDdecode(int r3); +// Pico/Memory.c +PICO_INTERNAL void PicoMemSetupPico(void); + // Pico.c extern struct Pico Pico; extern struct PicoSRAM SRam; @@ -411,14 +431,25 @@ extern int emustatus; extern int z80startCycle, z80stopCycle; // in 68k cycles extern void (*PicoResetHook)(void); extern void (*PicoLineHook)(int count); -PICO_INTERNAL int CheckDMA(void); +PICO_INTERNAL int CheckDMA(void); +PICO_INTERNAL void PicoDetectRegion(void); // cd/Pico.c PICO_INTERNAL int PicoInitMCD(void); PICO_INTERNAL void PicoExitMCD(void); -PICO_INTERNAL int PicoResetMCD(int hard); +PICO_INTERNAL void PicoPowerMCD(void); +PICO_INTERNAL int PicoResetMCD(void); PICO_INTERNAL int PicoFrameMCD(void); +// Pico/Pico.c +PICO_INTERNAL int PicoInitPico(void); +PICO_INTERNAL void PicoReratePico(void); + +// Pico/xpcm.c +PICO_INTERNAL void PicoPicoPCMUpdate(short *buffer, int length, int stereo); +PICO_INTERNAL void PicoPicoPCMReset(void); +PICO_INTERNAL void PicoPicoPCMRerate(int xpcm_rate); + // Sek.c PICO_INTERNAL int SekInit(void); PICO_INTERNAL int SekReset(void); @@ -431,6 +462,8 @@ PICO_INTERNAL int SekResetS68k(void); PICO_INTERNAL int SekInterruptS68k(int irq); // sound/sound.c +PICO_INTERNAL void cdda_start_play(); +extern short cdda_out_buffer[2*1152]; extern int PsndLen_exc_cnt; extern int PsndLen_exc_add;