make the SH and MAS stuff only get built on targets that have such

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5747 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Daniel Stenberg 2005-02-02 21:52:05 +00:00
parent 003c0d2dae
commit c0d6b11d5a

View file

@ -219,6 +219,7 @@ static const struct plugin_api rockbox_api = {
/* MAS communication */
#ifndef SIMULATOR
#if CONFIG_HWCODEC != MASNONE
mas_readmem,
mas_writemem,
mas_readreg,
@ -227,6 +228,7 @@ static const struct plugin_api rockbox_api = {
mas_codec_writereg,
mas_codec_readreg,
#endif
#endif /* HWCODEC != MASNONE */
#endif
/* misc */
@ -438,7 +440,7 @@ int plugin_register_timer(int cycles, int prio, void (*timer_callback)(void))
if (prescale > 8 || cycles == 0 || prio < 1 || prio > 15)
return 0; /* error, we can't do such period, bad argument */
#if CONFIG_CPU == SH7034
and_b(~0x10, &TSTR); /* Stop the timer 4 */
and_b(~0x10, &TSNC); /* No synchronization */
and_b(~0x10, &TMDR); /* Operate normally */
@ -452,18 +454,21 @@ int plugin_register_timer(int cycles, int prio, void (*timer_callback)(void))
TCR4 = 0x20 | phi; /* clear at GRA match, set prescaler */
IPRD = (IPRD & 0xFF0F) | prio << 4; /* interrupt priority */
or_b(0x10, &TSTR); /* start timer 4 */
#endif
return cycles * prescale; /* return the actual period, in CPU clocks */
}
/* disable the user timer */
void plugin_unregister_timer(void)
{
#if CONFIG_CPU == SH7034
and_b(~0x10, &TSTR); /* stop the timer 4 */
IPRD = (IPRD & 0xFF0F); /* disable interrupt */
pfn_timer = NULL;
#endif
}
#if CONFIG_CPU == SH7034
/* interrupt handler for user timer */
#pragma interrupt
void IMIA4(void)
@ -472,6 +477,7 @@ void IMIA4(void)
pfn_timer(); /* call the user timer function */
and_b(~0x01, &TSR4); /* clear the interrupt */
}
#endif /* CONFIG_CPU == SH7034 */
#endif /* #ifndef SIMULATOR */
/* The plugin wants to stay resident after leaving its main function, e.g.