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32x: improve pwm accuracy

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This commit is contained in:
notaz 2013-08-03 02:08:31 +03:00
parent e7b3ad1bda
commit a7f82a776a
4 changed files with 131 additions and 63 deletions
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8
pico/32x/memory.c
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@ -252,7 +252,7 @@ static u32 p32x_reg_read16(u32 a)
}
if ((a & 0x30) == 0x30)
return p32x_pwm_read16(a);
return p32x_pwm_read16(a, SekCyclesDoneT() * 3);
out:
return Pico32x.regs[a / 2];
@ -385,7 +385,7 @@ static void p32x_reg_write16(u32 a, u32 d)
}
// PWM
else if ((a & 0x30) == 0x30) {
p32x_pwm_write16(a, d);
p32x_pwm_write16(a, d, SekCyclesDoneT() * 3);
return;
}
@ -495,7 +495,7 @@ static u32 p32x_sh2reg_read16(u32 a, int cpuid)
return r[a / 2];
}
if ((a & 0x30) == 0x30) {
return p32x_pwm_read16(a);
return p32x_pwm_read16(a, sh2_cycles_done_t(&sh2s[cpuid]));
}
return 0;
@ -571,7 +571,7 @@ static void p32x_sh2reg_write16(u32 a, u32 d, int cpuid)
}
// PWM
else if ((a & 0x30) == 0x30) {
p32x_pwm_write16(a, d);
p32x_pwm_write16(a, d, sh2_cycles_done_t(&sh2s[cpuid]));
return;
}