mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-05 15:27:46 -04:00
Merge branch 'dev'
This commit is contained in:
commit
9a1f192a14
89 changed files with 3226 additions and 4002 deletions
232
pico/pico_int.h
232
pico/pico_int.h
|
@ -37,45 +37,36 @@ extern "C" {
|
|||
#ifdef EMU_C68K
|
||||
#include "../cpu/cyclone/Cyclone.h"
|
||||
extern struct Cyclone PicoCpuCM68k, PicoCpuCS68k;
|
||||
#define SekCyclesLeftNoMCD PicoCpuCM68k.cycles // cycles left for this run
|
||||
#define SekCyclesLeft \
|
||||
(((PicoAHW&1) && (PicoOpt & POPT_EN_MCD_PSYNC)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD)
|
||||
#define SekCyclesLeftS68k \
|
||||
((PicoOpt & POPT_EN_MCD_PSYNC) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuCS68k.cycles)
|
||||
#define SekEndTimeslice(after) PicoCpuCM68k.cycles=after
|
||||
#define SekEndTimesliceS68k(after) PicoCpuCS68k.cycles=after
|
||||
#define SekCyclesLeft PicoCpuCM68k.cycles // cycles left for this run
|
||||
#define SekCyclesLeftS68k PicoCpuCS68k.cycles
|
||||
#define SekPc (PicoCpuCM68k.pc-PicoCpuCM68k.membase)
|
||||
#define SekPcS68k (PicoCpuCS68k.pc-PicoCpuCS68k.membase)
|
||||
#define SekDar(x) (x < 8 ? PicoCpuCM68k.d[x] : PicoCpuCM68k.a[x - 8])
|
||||
#define SekDar(x) (x < 8 ? PicoCpuCM68k.d[x] : PicoCpuCM68k.a[x - 8])
|
||||
#define SekDarS68k(x) (x < 8 ? PicoCpuCS68k.d[x] : PicoCpuCS68k.a[x - 8])
|
||||
#define SekSr CycloneGetSr(&PicoCpuCM68k)
|
||||
#define SekSrS68k CycloneGetSr(&PicoCpuCS68k)
|
||||
#define SekSetStop(x) { PicoCpuCM68k.state_flags&=~1; if (x) { PicoCpuCM68k.state_flags|=1; PicoCpuCM68k.cycles=0; } }
|
||||
#define SekSetStopS68k(x) { PicoCpuCS68k.state_flags&=~1; if (x) { PicoCpuCS68k.state_flags|=1; PicoCpuCS68k.cycles=0; } }
|
||||
#define SekIsStoppedM68k() (PicoCpuCM68k.state_flags&1)
|
||||
#define SekIsStoppedS68k() (PicoCpuCS68k.state_flags&1)
|
||||
#define SekShouldInterrupt (PicoCpuCM68k.irq > (PicoCpuCM68k.srh&7))
|
||||
#define SekShouldInterrupt() (PicoCpuCM68k.irq > (PicoCpuCM68k.srh&7))
|
||||
|
||||
#define SekInterrupt(i) PicoCpuCM68k.irq=i
|
||||
#define SekIrqLevel PicoCpuCM68k.irq
|
||||
|
||||
#ifdef EMU_M68K
|
||||
#define EMU_CORE_DEBUG
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef EMU_F68K
|
||||
#include "../cpu/fame/fame.h"
|
||||
extern M68K_CONTEXT PicoCpuFM68k, PicoCpuFS68k;
|
||||
#define SekCyclesLeftNoMCD PicoCpuFM68k.io_cycle_counter
|
||||
#define SekCyclesLeft \
|
||||
(((PicoAHW&1) && (PicoOpt & POPT_EN_MCD_PSYNC)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD)
|
||||
#define SekCyclesLeftS68k \
|
||||
((PicoOpt & POPT_EN_MCD_PSYNC) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuFS68k.io_cycle_counter)
|
||||
#define SekEndTimeslice(after) PicoCpuFM68k.io_cycle_counter=after
|
||||
#define SekEndTimesliceS68k(after) PicoCpuFS68k.io_cycle_counter=after
|
||||
#define SekCyclesLeft PicoCpuFM68k.io_cycle_counter
|
||||
#define SekCyclesLeftS68k PicoCpuFS68k.io_cycle_counter
|
||||
#define SekPc fm68k_get_pc(&PicoCpuFM68k)
|
||||
#define SekPcS68k fm68k_get_pc(&PicoCpuFS68k)
|
||||
#define SekDar(x) (x < 8 ? PicoCpuFM68k.dreg[x].D : PicoCpuFM68k.areg[x - 8].D)
|
||||
#define SekDar(x) (x < 8 ? PicoCpuFM68k.dreg[x].D : PicoCpuFM68k.areg[x - 8].D)
|
||||
#define SekDarS68k(x) (x < 8 ? PicoCpuFS68k.dreg[x].D : PicoCpuFS68k.areg[x - 8].D)
|
||||
#define SekSr PicoCpuFM68k.sr
|
||||
#define SekSrS68k PicoCpuFS68k.sr
|
||||
#define SekSetStop(x) { \
|
||||
PicoCpuFM68k.execinfo &= ~FM68K_HALTED; \
|
||||
if (x) { PicoCpuFM68k.execinfo |= FM68K_HALTED; PicoCpuFM68k.io_cycle_counter = 0; } \
|
||||
|
@ -86,31 +77,25 @@ extern M68K_CONTEXT PicoCpuFM68k, PicoCpuFS68k;
|
|||
}
|
||||
#define SekIsStoppedM68k() (PicoCpuFM68k.execinfo&FM68K_HALTED)
|
||||
#define SekIsStoppedS68k() (PicoCpuFS68k.execinfo&FM68K_HALTED)
|
||||
#define SekShouldInterrupt fm68k_would_interrupt()
|
||||
#define SekShouldInterrupt() fm68k_would_interrupt()
|
||||
|
||||
#define SekInterrupt(irq) PicoCpuFM68k.interrupts[0]=irq
|
||||
#define SekIrqLevel PicoCpuFM68k.interrupts[0]
|
||||
|
||||
#ifdef EMU_M68K
|
||||
#define EMU_CORE_DEBUG
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef EMU_M68K
|
||||
#include "../cpu/musashi/m68kcpu.h"
|
||||
extern m68ki_cpu_core PicoCpuMM68k, PicoCpuMS68k;
|
||||
#ifndef SekCyclesLeft
|
||||
#define SekCyclesLeftNoMCD PicoCpuMM68k.cyc_remaining_cycles
|
||||
#define SekCyclesLeft \
|
||||
(((PicoAHW&1) && (PicoOpt & POPT_EN_MCD_PSYNC)) ? (SekCycleAim-SekCycleCnt) : SekCyclesLeftNoMCD)
|
||||
#define SekCyclesLeftS68k \
|
||||
((PicoOpt & POPT_EN_MCD_PSYNC) ? (SekCycleAimS68k-SekCycleCntS68k) : PicoCpuMS68k.cyc_remaining_cycles)
|
||||
#define SekEndTimeslice(after) SET_CYCLES(after)
|
||||
#define SekEndTimesliceS68k(after) PicoCpuMS68k.cyc_remaining_cycles=after
|
||||
#define SekCyclesLeft PicoCpuMM68k.cyc_remaining_cycles
|
||||
#define SekCyclesLeftS68k PicoCpuMS68k.cyc_remaining_cycles
|
||||
#define SekPc m68k_get_reg(&PicoCpuMM68k, M68K_REG_PC)
|
||||
#define SekPcS68k m68k_get_reg(&PicoCpuMS68k, M68K_REG_PC)
|
||||
#define SekDar(x) PicoCpuMM68k.dar[x]
|
||||
#define SekSr m68k_get_reg(&PicoCpuMM68k, M68K_REG_SR)
|
||||
#define SekDar(x) PicoCpuMM68k.dar[x]
|
||||
#define SekDarS68k(x) PicoCpuMS68k.dar[x]
|
||||
#define SekSr m68k_get_reg(&PicoCpuMM68k, M68K_REG_SR)
|
||||
#define SekSrS68k m68k_get_reg(&PicoCpuMS68k, M68K_REG_SR)
|
||||
#define SekSetStop(x) { \
|
||||
if(x) { SET_CYCLES(0); PicoCpuMM68k.stopped=STOP_LEVEL_STOP; } \
|
||||
else PicoCpuMM68k.stopped=0; \
|
||||
|
@ -121,7 +106,7 @@ extern m68ki_cpu_core PicoCpuMM68k, PicoCpuMS68k;
|
|||
}
|
||||
#define SekIsStoppedM68k() (PicoCpuMM68k.stopped==STOP_LEVEL_STOP)
|
||||
#define SekIsStoppedS68k() (PicoCpuMS68k.stopped==STOP_LEVEL_STOP)
|
||||
#define SekShouldInterrupt (CPU_INT_LEVEL > FLAG_INT_MASK)
|
||||
#define SekShouldInterrupt() (CPU_INT_LEVEL > FLAG_INT_MASK)
|
||||
|
||||
#define SekInterrupt(irq) { \
|
||||
void *oldcontext = m68ki_cpu_p; \
|
||||
|
@ -134,52 +119,50 @@ extern m68ki_cpu_core PicoCpuMM68k, PicoCpuMS68k;
|
|||
#endif
|
||||
#endif // EMU_M68K
|
||||
|
||||
extern int SekCycleCnt; // cycles done in this frame
|
||||
extern int SekCycleAim; // cycle aim
|
||||
extern unsigned int SekCycleCntT; // total cycle counter, updated once per frame
|
||||
// while running, cnt represents target of current timeslice
|
||||
// while not in SekRun(), it's actual cycles done
|
||||
// (but always use SekCyclesDone() if you need current position)
|
||||
// cnt may change if timeslice is ended prematurely or extended,
|
||||
// so we use SekCycleAim for the actual target
|
||||
extern unsigned int SekCycleCnt;
|
||||
extern unsigned int SekCycleAim;
|
||||
|
||||
#define SekCyclesReset() { \
|
||||
SekCycleCntT+=SekCycleAim; \
|
||||
SekCycleCnt-=SekCycleAim; \
|
||||
SekCycleAim=0; \
|
||||
// number of cycles done (can be checked anywhere)
|
||||
#define SekCyclesDone() (SekCycleCnt - SekCyclesLeft)
|
||||
|
||||
// burn cycles while not in SekRun() and while in
|
||||
#define SekCyclesBurn(c) SekCycleCnt += c
|
||||
#define SekCyclesBurnRun(c) { \
|
||||
SekCyclesLeft -= c; \
|
||||
if (SekCyclesLeft < 0) \
|
||||
SekCyclesLeft = 0; \
|
||||
}
|
||||
#define SekCyclesBurn(c) SekCycleCnt+=c
|
||||
#define SekCyclesDone() (SekCycleAim-SekCyclesLeft) // number of cycles done in this frame (can be checked anywhere)
|
||||
#define SekCyclesDoneT() (SekCycleCntT+SekCyclesDone()) // total nuber of cycles done for this rom
|
||||
#define SekCyclesDoneT2() (SekCycleCntT + SekCycleCnt) // same as above but not from memhandlers
|
||||
|
||||
// note: sometimes may extend timeslice to delay an irq
|
||||
#define SekEndRun(after) { \
|
||||
SekCycleCnt -= SekCyclesLeft - (after); \
|
||||
if (SekCycleCnt < 0) SekCycleCnt = 0; \
|
||||
SekEndTimeslice(after); \
|
||||
SekCycleCnt -= SekCyclesLeft - (after); \
|
||||
SekCyclesLeft = after; \
|
||||
}
|
||||
|
||||
extern unsigned int SekCycleCntS68k;
|
||||
extern unsigned int SekCycleAimS68k;
|
||||
|
||||
#define SekEndRunS68k(after) { \
|
||||
SekCycleCntS68k -= SekCyclesLeftS68k - (after); \
|
||||
if (SekCycleCntS68k < 0) SekCycleCntS68k = 0; \
|
||||
SekEndTimesliceS68k(after); \
|
||||
if (SekCyclesLeftS68k > (after)) { \
|
||||
SekCycleCntS68k -= SekCyclesLeftS68k - (after); \
|
||||
SekCyclesLeftS68k = after; \
|
||||
} \
|
||||
}
|
||||
|
||||
extern int SekCycleCntS68k;
|
||||
extern int SekCycleAimS68k;
|
||||
#define SekCyclesDoneS68k() (SekCycleCntS68k - SekCyclesLeftS68k)
|
||||
|
||||
#define SekCyclesResetS68k() { \
|
||||
SekCycleCntS68k-=SekCycleAimS68k; \
|
||||
SekCycleAimS68k=0; \
|
||||
}
|
||||
#define SekCyclesDoneS68k() (SekCycleAimS68k-SekCyclesLeftS68k)
|
||||
|
||||
#ifdef EMU_CORE_DEBUG
|
||||
extern int dbg_irq_level;
|
||||
#undef SekEndTimeslice
|
||||
#undef SekCyclesBurn
|
||||
#undef SekEndRun
|
||||
#undef SekInterrupt
|
||||
#define SekEndTimeslice(c)
|
||||
#define SekCyclesBurn(c) c
|
||||
#define SekEndRun(c)
|
||||
#define SekInterrupt(irq) dbg_irq_level=irq
|
||||
#endif
|
||||
// compare cycles, handling overflows
|
||||
// check if a > b
|
||||
#define CYCLES_GT(a, b) \
|
||||
((int)((a) - (b)) > 0)
|
||||
// check if a >= b
|
||||
#define CYCLES_GE(a, b) \
|
||||
((int)((a) - (b)) >= 0)
|
||||
|
||||
// ----------------------- Z80 CPU -----------------------
|
||||
|
||||
|
@ -191,6 +174,8 @@ extern struct DrZ80 drZ80;
|
|||
#define z80_run(cycles) ((cycles) - DrZ80Run(&drZ80, cycles))
|
||||
#define z80_run_nr(cycles) DrZ80Run(&drZ80, cycles)
|
||||
#define z80_int() drZ80.Z80_IRQ = 1
|
||||
#define z80_int() drZ80.Z80_IRQ = 1
|
||||
#define z80_nmi() drZ80.Z80IF |= 8
|
||||
|
||||
#define z80_cyclesLeft drZ80.cycles
|
||||
#define z80_pc() (drZ80.Z80PC - drZ80.Z80PC_BASE)
|
||||
|
@ -201,6 +186,7 @@ extern struct DrZ80 drZ80;
|
|||
#define z80_run(cycles) Cz80_Exec(&CZ80, cycles)
|
||||
#define z80_run_nr(cycles) Cz80_Exec(&CZ80, cycles)
|
||||
#define z80_int() Cz80_Set_IRQ(&CZ80, 0, HOLD_LINE)
|
||||
#define z80_nmi() Cz80_Set_IRQ(&CZ80, IRQ_LINE_NMI, 0)
|
||||
|
||||
#define z80_cyclesLeft (CZ80.ICount - CZ80.ExtraCycles)
|
||||
#define z80_pc() Cz80_Get_Reg(&CZ80, CZ80_PC)
|
||||
|
@ -210,18 +196,20 @@ extern struct DrZ80 drZ80;
|
|||
#define z80_run(cycles) (cycles)
|
||||
#define z80_run_nr(cycles)
|
||||
#define z80_int()
|
||||
#define z80_nmi()
|
||||
|
||||
#endif
|
||||
|
||||
#define Z80_STATE_SIZE 0x60
|
||||
|
||||
extern int z80stopCycle; /* in 68k cycles */
|
||||
extern unsigned int last_z80_sync;
|
||||
extern int z80_cycle_cnt; /* 'done' z80 cycles before z80_run() */
|
||||
extern int z80_cycle_aim;
|
||||
extern int z80_scanline;
|
||||
extern int z80_scanline_cycles; /* cycles done until z80_scanline */
|
||||
|
||||
#define z80_resetCycles() \
|
||||
last_z80_sync = SekCyclesDone(); \
|
||||
z80_cycle_cnt = z80_cycle_aim = z80_scanline = z80_scanline_cycles = 0;
|
||||
|
||||
#define z80_cyclesDone() \
|
||||
|
@ -245,6 +233,7 @@ extern SH2 sh2s[2];
|
|||
} \
|
||||
} while (0)
|
||||
# define sh2_cycles_left(sh2) (sh2)->icount
|
||||
# define sh2_burn_cycles(sh2, n) (sh2)->icount -= n
|
||||
# define sh2_pc(sh2) (sh2)->ppc
|
||||
#else
|
||||
# define sh2_end_run(sh2, after_) do { \
|
||||
|
@ -256,6 +245,7 @@ extern SH2 sh2s[2];
|
|||
} \
|
||||
} while (0)
|
||||
# define sh2_cycles_left(sh2) ((signed int)(sh2)->sr >> 12)
|
||||
# define sh2_burn_cycles(sh2, n) (sh2)->sr -= ((n) << 12)
|
||||
# define sh2_pc(sh2) (sh2)->pc
|
||||
#endif
|
||||
|
||||
|
@ -275,6 +265,9 @@ extern SH2 sh2s[2];
|
|||
#define sh2_set_vbr(c, v) \
|
||||
{ if (c) ssh2.vbr = v; else msh2.vbr = v; }
|
||||
|
||||
#define elprintf_sh2(sh2, w, f, ...) \
|
||||
elprintf(w,"%csh2 "f,(sh2)->is_slave?'s':'m',##__VA_ARGS__)
|
||||
|
||||
// ---------------------------------------------------------
|
||||
|
||||
// main oscillator clock which controls timing
|
||||
|
@ -324,7 +317,8 @@ struct PicoMS
|
|||
{
|
||||
unsigned char carthw[0x10];
|
||||
unsigned char io_ctl;
|
||||
unsigned char pad[0x4f];
|
||||
unsigned char nmi_state;
|
||||
unsigned char pad[0x4e];
|
||||
};
|
||||
|
||||
// some assembly stuff depend on these, do not touch!
|
||||
|
@ -342,7 +336,7 @@ struct Pico
|
|||
unsigned short vsram[0x40]; // 0x22180
|
||||
|
||||
unsigned char *rom; // 0x22200
|
||||
unsigned int romsize; // 0x22204
|
||||
unsigned int romsize; // 0x22204 (on 32bits)
|
||||
|
||||
struct PicoMisc m;
|
||||
struct PicoVideo video;
|
||||
|
@ -393,20 +387,24 @@ struct mcd_pcm
|
|||
} ch[8];
|
||||
};
|
||||
|
||||
#define PCD_ST_S68K_RST 1
|
||||
|
||||
struct mcd_misc
|
||||
{
|
||||
unsigned short hint_vector;
|
||||
unsigned char busreq;
|
||||
unsigned char busreq; // not s68k_regs[1]
|
||||
unsigned char s68k_pend_ints;
|
||||
unsigned int state_flags; // 04: emu state: reset_pending
|
||||
unsigned int counter75hz;
|
||||
unsigned int pad0;
|
||||
int timer_int3; // 10
|
||||
unsigned int timer_stopwatch;
|
||||
unsigned int state_flags; // 04
|
||||
unsigned int stopwatch_base_c;
|
||||
unsigned short m68k_poll_a;
|
||||
unsigned short m68k_poll_cnt;
|
||||
unsigned short s68k_poll_a;
|
||||
unsigned short s68k_poll_cnt;
|
||||
unsigned int s68k_poll_clk;
|
||||
unsigned char bcram_reg; // 18: battery-backed RAM cart register
|
||||
unsigned char pad2;
|
||||
unsigned char dmna_ret_2m;
|
||||
unsigned short pad3;
|
||||
int pad[9];
|
||||
int pad4[9];
|
||||
};
|
||||
|
||||
typedef struct
|
||||
|
@ -430,6 +428,7 @@ typedef struct
|
|||
unsigned char pcm_ram[0x10000];
|
||||
unsigned char pcm_ram_b[0x10][0x1000];
|
||||
};
|
||||
// FIXME: should be short
|
||||
unsigned char s68k_regs[0x200]; // 110000: GA, not CPU regs
|
||||
unsigned char bram[0x2000]; // 110200: 8K
|
||||
struct mcd_misc m; // 112200: misc
|
||||
|
@ -471,8 +470,9 @@ typedef struct
|
|||
#define P32XP_FULL (1<<15) // PWM pulse
|
||||
#define P32XP_EMPTY (1<<14)
|
||||
|
||||
#define P32XF_68KCPOLL (1 << 0)
|
||||
#define P32XF_68KVPOLL (1 << 1)
|
||||
#define P32XF_68KCPOLL (1 << 0)
|
||||
#define P32XF_68KVPOLL (1 << 1)
|
||||
#define P32XF_Z80_32X_IO (1 << 7) // z80 does 32x io
|
||||
|
||||
#define P32XI_VRES (1 << 14/2) // IRL/2
|
||||
#define P32XI_VINT (1 << 12/2)
|
||||
|
@ -483,8 +483,7 @@ typedef struct
|
|||
// peripheral reg access
|
||||
#define PREG8(regs,offs) ((unsigned char *)regs)[offs ^ 3]
|
||||
|
||||
// real one is 4*2, but we use more because we don't lockstep
|
||||
#define DMAC_FIFO_LEN (4*4)
|
||||
#define DMAC_FIFO_LEN (4*2)
|
||||
#define PWM_BUFF_LEN 1024 // in one channel samples
|
||||
|
||||
#define SH2_DRCBLK_RAM_SHIFT 1
|
||||
|
@ -505,8 +504,10 @@ struct Pico32x
|
|||
unsigned char sh2irqi[2]; // individual
|
||||
unsigned int sh2irqs; // common irqs
|
||||
unsigned short dmac_fifo[DMAC_FIFO_LEN];
|
||||
unsigned int pad[4];
|
||||
unsigned int dmac0_fifo_ptr;
|
||||
unsigned int pad;
|
||||
unsigned short vdp_fbcr_fake;
|
||||
unsigned short pad2;
|
||||
unsigned char comm_dirty_68k;
|
||||
unsigned char comm_dirty_sh2;
|
||||
unsigned char pwm_irq_cnt;
|
||||
|
@ -530,12 +531,19 @@ struct Pico32xMem
|
|||
#ifdef DRC_SH2
|
||||
unsigned short drcblk_da[2][1 << (12 - SH2_DRCBLK_DA_SHIFT)];
|
||||
#endif
|
||||
unsigned char sh2_rom_m[0x800];
|
||||
unsigned char sh2_rom_s[0x400];
|
||||
union {
|
||||
unsigned char b[0x800];
|
||||
unsigned short w[0x800/2];
|
||||
} sh2_rom_m;
|
||||
union {
|
||||
unsigned char b[0x400];
|
||||
unsigned short w[0x400/2];
|
||||
} sh2_rom_s;
|
||||
unsigned short pal[0x100];
|
||||
unsigned short pal_native[0x100]; // converted to native (for renderer)
|
||||
signed short pwm[2*PWM_BUFF_LEN]; // PWM buffer for current frame
|
||||
signed short pwm_fifo[2][4]; // [0] - current, others - fifo entries
|
||||
signed short pwm_current[2]; // current converted samples
|
||||
unsigned short pwm_fifo[2][4]; // [0] - current raw, others - fifo entries
|
||||
};
|
||||
|
||||
// area.c
|
||||
|
@ -586,14 +594,13 @@ unsigned int PicoRead8_io(unsigned int a);
|
|||
unsigned int PicoRead16_io(unsigned int a);
|
||||
void PicoWrite8_io(unsigned int a, unsigned int d);
|
||||
void PicoWrite16_io(unsigned int a, unsigned int d);
|
||||
void p32x_dreq1_trigger(void);
|
||||
|
||||
// pico/memory.c
|
||||
PICO_INTERNAL void PicoMemSetupPico(void);
|
||||
|
||||
// cd/memory.c
|
||||
PICO_INTERNAL void PicoMemSetupCD(void);
|
||||
void PicoMemStateLoaded(void);
|
||||
void pcd_state_loaded_mem(void);
|
||||
|
||||
// pico.c
|
||||
extern struct Pico Pico;
|
||||
|
@ -605,15 +612,36 @@ extern void (*PicoResetHook)(void);
|
|||
extern void (*PicoLineHook)(void);
|
||||
PICO_INTERNAL int CheckDMA(void);
|
||||
PICO_INTERNAL void PicoDetectRegion(void);
|
||||
PICO_INTERNAL void PicoSyncZ80(int m68k_cycles_done);
|
||||
PICO_INTERNAL void PicoSyncZ80(unsigned int m68k_cycles_done);
|
||||
|
||||
// cd/mcd.c
|
||||
#define PCDS_IEN1 (1<<1)
|
||||
#define PCDS_IEN2 (1<<2)
|
||||
#define PCDS_IEN3 (1<<3)
|
||||
#define PCDS_IEN4 (1<<4)
|
||||
#define PCDS_IEN5 (1<<5)
|
||||
#define PCDS_IEN6 (1<<6)
|
||||
|
||||
// cd/pico.c
|
||||
PICO_INTERNAL void PicoInitMCD(void);
|
||||
PICO_INTERNAL void PicoExitMCD(void);
|
||||
PICO_INTERNAL void PicoPowerMCD(void);
|
||||
PICO_INTERNAL int PicoResetMCD(void);
|
||||
PICO_INTERNAL void PicoFrameMCD(void);
|
||||
|
||||
enum pcd_event {
|
||||
PCD_EVENT_CDC,
|
||||
PCD_EVENT_TIMER3,
|
||||
PCD_EVENT_GFX,
|
||||
PCD_EVENT_DMA,
|
||||
PCD_EVENT_COUNT,
|
||||
};
|
||||
extern unsigned int pcd_event_times[PCD_EVENT_COUNT];
|
||||
void pcd_event_schedule(unsigned int now, enum pcd_event event, int after);
|
||||
void pcd_event_schedule_s68k(enum pcd_event event, int after);
|
||||
unsigned int pcd_cycles_m68k_to_s68k(unsigned int c);
|
||||
int pcd_sync_s68k(unsigned int m68k_target, int m68k_poll_sync);
|
||||
void pcd_state_loaded(void);
|
||||
|
||||
// pico/pico.c
|
||||
PICO_INTERNAL void PicoInitPico(void);
|
||||
PICO_INTERNAL void PicoReratePico(void);
|
||||
|
@ -633,6 +661,11 @@ PICO_INTERNAL void SekUnpackCpu(const unsigned char *cpu, int is_sub);
|
|||
void SekStepM68k(void);
|
||||
void SekInitIdleDet(void);
|
||||
void SekFinishIdleDet(void);
|
||||
#if defined(CPU_CMP_R) || defined(CPU_CMP_W)
|
||||
void SekTrace(int is_s68k);
|
||||
#else
|
||||
#define SekTrace(x)
|
||||
#endif
|
||||
|
||||
// cd/sek.c
|
||||
PICO_INTERNAL void SekInitS68k(void);
|
||||
|
@ -732,9 +765,10 @@ extern struct Pico32x Pico32x;
|
|||
enum p32x_event {
|
||||
P32X_EVENT_PWM,
|
||||
P32X_EVENT_FILLEND,
|
||||
P32X_EVENT_HINT,
|
||||
P32X_EVENT_COUNT,
|
||||
};
|
||||
extern unsigned int event_times[P32X_EVENT_COUNT];
|
||||
extern unsigned int p32x_event_times[P32X_EVENT_COUNT];
|
||||
|
||||
void Pico32xInit(void);
|
||||
void PicoPower32x(void);
|
||||
|
@ -746,9 +780,12 @@ void Pico32xStateLoaded(int is_early);
|
|||
void p32x_sync_sh2s(unsigned int m68k_target);
|
||||
void p32x_sync_other_sh2(SH2 *sh2, unsigned int m68k_target);
|
||||
void p32x_update_irls(SH2 *active_sh2, int m68k_cycles);
|
||||
void p32x_trigger_irq(SH2 *sh2, int m68k_cycles, unsigned int mask);
|
||||
void p32x_update_cmd_irq(SH2 *sh2, int m68k_cycles);
|
||||
void p32x_reset_sh2s(void);
|
||||
void p32x_event_schedule(unsigned int now, enum p32x_event event, int after);
|
||||
void p32x_event_schedule_sh2(SH2 *sh2, enum p32x_event event, int after);
|
||||
void p32x_schedule_hint(SH2 *sh2, int m68k_cycles);
|
||||
|
||||
// 32x/memory.c
|
||||
struct Pico32xMem *Pico32xMem;
|
||||
|
@ -785,6 +822,7 @@ void p32x_pwm_update(int *buf32, int length, int stereo);
|
|||
void p32x_pwm_ctl_changed(void);
|
||||
void p32x_pwm_schedule(unsigned int m68k_now);
|
||||
void p32x_pwm_schedule_sh2(SH2 *sh2);
|
||||
void p32x_pwm_sync_to_sh2(SH2 *sh2);
|
||||
void p32x_pwm_irq_event(unsigned int m68k_now);
|
||||
void p32x_pwm_state_loaded(void);
|
||||
|
||||
|
@ -793,6 +831,7 @@ void p32x_dreq0_trigger(void);
|
|||
void p32x_dreq1_trigger(void);
|
||||
void p32x_timers_recalc(void);
|
||||
void p32x_timers_do(unsigned int m68k_slice);
|
||||
void sh2_peripheral_reset(SH2 *sh2);
|
||||
unsigned int sh2_peripheral_read8(unsigned int a, SH2 *sh2);
|
||||
unsigned int sh2_peripheral_read16(unsigned int a, SH2 *sh2);
|
||||
unsigned int sh2_peripheral_read32(unsigned int a, SH2 *sh2);
|
||||
|
@ -853,6 +892,7 @@ static __inline int isspace_(int c)
|
|||
#define EL_32X 0x00080000
|
||||
#define EL_PWM 0x00100000 /* 32X PWM stuff (LOTS of output) */
|
||||
#define EL_32XP 0x00200000 /* 32X peripherals */
|
||||
#define EL_CD 0x00400000 /* MCD */
|
||||
|
||||
#define EL_STATUS 0x40000000 /* status messages */
|
||||
#define EL_ANOMALY 0x80000000 /* some unexpected conditions (during emulation) */
|
||||
|
@ -903,9 +943,9 @@ void pevt_log(unsigned int cycles, enum evt_cpu c, enum evt e);
|
|||
void pevt_dump(void);
|
||||
|
||||
#define pevt_log_m68k(e) \
|
||||
pevt_log(SekCyclesDoneT(), EVT_M68K, e)
|
||||
pevt_log(SekCyclesDone(), EVT_M68K, e)
|
||||
#define pevt_log_m68k_o(e) \
|
||||
pevt_log(SekCyclesDoneT2(), EVT_M68K, e)
|
||||
pevt_log(SekCyclesDone(), EVT_M68K, e)
|
||||
#define pevt_log_sh2(sh2, e) \
|
||||
pevt_log(sh2_cycles_done_m68k(sh2), EVT_MSH2 + (sh2)->is_slave, e)
|
||||
#define pevt_log_sh2_o(sh2, e) \
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue