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Added [arch_]int_post_device_manager() which is invoked after

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the device manager is initialized. For x86 it does nothing, but
for PPC it searches for a supported interrupt controller and
remembers it for later use.
arch_int_{enable,disable}_io_interrupt() are implemented as
well as handling of external exceptions (aka as I/O interrupts).
We'll see later how well that works.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16271 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2006-02-07 02:50:32 +00:00
parent a8193053ec
commit f4b0f67cf6
6 changed files with 265 additions and 6 deletions
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headers/private/kernel/arch/int.h
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@@ -19,6 +19,7 @@ extern "C" {
status_t arch_int_init(kernel_args *args);
status_t arch_int_init_post_vm(kernel_args *args);
status_t arch_int_init_post_device_manager(struct kernel_args *args);
void arch_int_enable_interrupts(void);
int arch_int_disable_interrupts(void);