static inline void synthbuf(void)
{
int32_t *outptr;
int i = BUF_SIZE;
#ifndef SYNC
if (lastswap == swap)
return;
lastswap = swap;
outptr = (swap ? gmbuf : gmbuf+BUF_SIZE);
#else
outptr = gmbuf;
#endif
/* synth samples for as many whole ticks as we can fit in the buffer */
for (; i >= number_of_samples; i -= number_of_samples)
{
synthSamples((int32_t*)outptr, number_of_samples);
outptr += number_of_samples;
#ifndef SYNC
/* synthbuf is called in interrupt context is SYNC is defined so it cannot yield
that bug causing the sim to crach when not using SYNC should really be fixed */
rb->yield();
#endif
if (tick() == 0)
quit = true;
}
/* how many samples did we write to the buffer? */
samples_in_buf = BUF_SIZE-i;
}
static inline void synthbuf(void)
{
int32_t *outptr;
int i = BUF_SIZE;
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(true);
#endif
#ifndef SYNC
if (lastswap == swap)
return;
lastswap = swap;
outptr = (swap ? gmbuf : gmbuf+BUF_SIZE);
#else
outptr = gmbuf;
#endif
if (midi_end) {
samples_in_buf = 0;
return;
}
/* synth samples for as many whole ticks as we can fit in the buffer */
for (; i >= number_of_samples; i -= number_of_samples)
{
synthSamples((int32_t*)outptr, number_of_samples);
outptr += number_of_samples;
#ifndef SYNC
/* synthbuf is called in interrupt context is SYNC is defined so it cannot yield
that bug causing the sim to crach when not using SYNC should really be fixed */
rb->yield();
#endif
if (tick() == 0)
midi_end = true; /* no more midi data to play */
}
/* how many samples did we write to the buffer? */
samples_in_buf = BUF_SIZE-i;
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
rb->cpu_boost(false);
#endif
}
