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SH4: Use qemu_irq in timer emulation.

Browse Source 
* hw/sh.h (tmu012_init): Accept qemu_irq, not intc_source.
        * hw/sh7750.c (sh7750_init): Pass qemu_irq to tmu012_init.
        * hw/sh_intc.c (sh_intc_set_irq): New.
        (sh_intc_init): Allocate irqs.
        * hw/sh_intc.h (struct intc_desc): New field irqs.
        * hw/sh_timer.c (sh_timer_state): Use qemu_irq, not intc_source.
        (sh_timer_update): Use qemu_set_irq, not sh_intc_toggle_source.
        (sh_timer_init, tmu012_init): Adjust.

(Vladimir Prus)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5768 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32
2008-11-21 21:06:42 +00:00
parent 380ce5ba93
commit 96e2fc41a9
5 changed files with 27 additions and 14 deletions
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10
hw/sh_intc.c
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@@ -73,6 +73,14 @@ void sh_intc_toggle_source(struct intc_source *source,
}
}
void sh_intc_set_irq (void *opaque, int n, int level)
{
struct intc_desc *desc = opaque;
struct intc_source *source = &(desc->sources[n]);
sh_intc_toggle_source(source, 0, level ? 1 : -1);
}
int sh_intc_get_pending_vector(struct intc_desc *desc, int imask)
{
unsigned int i;
@@ -428,6 +436,8 @@ int sh_intc_init(struct intc_desc *desc,
source->parent = desc;
}
desc->irqs = qemu_allocate_irqs(sh_intc_set_irq, desc, nr_sources);
desc->iomemtype = cpu_register_io_memory(0, sh_intc_readfn,
sh_intc_writefn, desc);