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32x: implement VDP fill, improve PWM, division unit and scheduling

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Chaotix works but unstable


git-svn-id: file:///home/notaz/opt/svn/PicoDrive@794 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-09-29 13:38:07 +00:00
parent 87accdf72d
commit be20816c4c
8 changed files with 99 additions and 44 deletions
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3
pico/pico_int.h
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@ -232,6 +232,7 @@ typedef void (z80_write_f)(unsigned int a, unsigned char data);
SH2 msh2, ssh2;
#define ash2_end_run(after) sh2_icount = after
#define ash2_cycles_done() (10000 - sh2_icount) // HACK
#define sh2_pc(c) (c) ? ssh2.ppc : msh2.ppc
#define sh2_reg(c, x) (c) ? ssh2.r[x] : msh2.r[x]
@ -682,7 +683,7 @@ void FinalizeLine32xRGB555(int sh, int line);
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_irq_check(int new_line);
void p32x_pwm_update(int *buf32, int length, int stereo);
extern int pwm_frame_smp_cnt;