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32x: fix some more timing problems

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This commit is contained in:
notaz 2013-08-07 01:46:45 +03:00
parent 4d5dfee861
commit c1931173ab
4 changed files with 38 additions and 28 deletions
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10
pico/pico_int.h
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@ -240,7 +240,7 @@ extern SH2 sh2s[2];
#ifndef DRC_SH2
# define sh2_end_run(sh2, after_) do { \
if ((sh2)->icount > (after_)) { \
(sh2)->cycles_timeslice -= (sh2)->icount; \
(sh2)->cycles_timeslice -= (sh2)->icount - (after_); \
(sh2)->icount = after_; \
} \
} while (0)
@ -250,7 +250,7 @@ extern SH2 sh2s[2];
# define sh2_end_run(sh2, after_) do { \
int left_ = (signed int)(sh2)->sr >> 12; \
if (left_ > (after_)) { \
(sh2)->cycles_timeslice -= left_; \
(sh2)->cycles_timeslice -= left_ - (after_); \
(sh2)->sr &= 0xfff; \
(sh2)->sr |= (after_) << 12; \
} \
@ -778,8 +778,10 @@ enum {
extern int Pico32xDrawMode;
// 32x/pwm.c
unsigned int p32x_pwm_read16(unsigned int a, unsigned int cycles);
void p32x_pwm_write16(unsigned int a, unsigned int d, unsigned int cycles);
unsigned int p32x_pwm_read16(unsigned int a, SH2 *sh2,
unsigned int m68k_cycles);
void p32x_pwm_write16(unsigned int a, unsigned int d,
SH2 *sh2, unsigned int m68k_cycles);
void p32x_pwm_update(int *buf32, int length, int stereo);
void p32x_pwm_ctl_changed(void);
void p32x_pwm_schedule(unsigned int m68k_now);