X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpico_int.h;h=6e76e75987e963b2b6973f7d3ca0eb9c8d51293e;hb=1d7a28a723d59da67b58e42a61bc9f1905044fd5;hp=6c4e45d017fd57cd45dd14141ecf4f6f5b3611cb;hpb=87accdf72da5e373876a6661217bbac69ce4d607;p=picodrive.git diff --git a/pico/pico_int.h b/pico/pico_int.h index 6c4e45d..6e76e75 100644 --- a/pico/pico_int.h +++ b/pico/pico_int.h @@ -230,8 +230,12 @@ typedef void (z80_write_f)(unsigned int a, unsigned char data); #include "cpu/sh2mame/sh2.h" -SH2 msh2, ssh2; -#define ash2_end_run(after) sh2_icount = after +extern SH2 sh2s[2]; +#define msh2 sh2s[0] +#define ssh2 sh2s[1] + +#define ash2_end_run(after) if (sh2_icount > (after)) sh2_icount = after +#define ash2_cycles_done() (sh2->cycles_aim - sh2_icount) #define sh2_pc(c) (c) ? ssh2.ppc : msh2.ppc #define sh2_reg(c, x) (c) ? ssh2.r[x] : msh2.r[x] @@ -435,6 +439,9 @@ typedef struct #define P32XI_CMD (1 << 8/2) #define P32XI_PWM (1 << 6/2) +// 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 PWM_BUFF_LEN 1024 // in one channel samples @@ -681,9 +688,9 @@ void FinalizeLine32xRGB555(int sh, int line); // 32x/pwm.c unsigned int p32x_pwm_read16(unsigned int a); void p32x_pwm_write16(unsigned int a, unsigned int d); -void p32x_pwm_refresh(void); -void p32x_pwm_irq_check(void); void p32x_pwm_update(int *buf32, int length, int stereo); +void p32x_timers_do(int new_line); +void p32x_timers_recalc(void); extern int pwm_frame_smp_cnt; /* avoid dependency on newer glibc */ @@ -717,6 +724,7 @@ static __inline int isspace_(int c) #define EL_CDREGS 0x00020000 /* MCD: register access */ #define EL_CDREG3 0x00040000 /* MCD: register 3 only */ #define EL_32X 0x00080000 +#define EL_PWM 0x00100000 /* 32X PWM stuff (LOTS of output) */ #define EL_STATUS 0x40000000 /* status messages */ #define EL_ANOMALY 0x80000000 /* some unexpected conditions (during emulation) */