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interrupt: change how interrupts are handled on the general isr

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Matheus
2023-04-27 23:34:32 -03:00
parent 16f1823897
commit 03a134445a
1 changed files with 6 additions and 2 deletions
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kernel-src/sys/interrupt.c
+6 -2
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@@ -6,14 +6,16 @@
void interrupt_isr(int vec, context_t *ctx) { void interrupt_isr(int vec, context_t *ctx) {
isr_t *isr = &_cpu()->isr[vec]; isr_t *isr = &_cpu()->isr[vec];
_cpu()->intstatus = false;
if (isr->func == NULL) if (isr->func == NULL)
_panic("Unregistered interrupt", ctx); _panic("Unregistered interrupt", ctx);
if (_cpu()->ipl > isr->priority) { if (_cpu()->ipl > isr->priority) {
long oldipl = interrupt_setipl(isr->priority); long oldipl = interrupt_setipl(isr->priority);
bool oldint = _cpu()->intstatus;
isr->func(isr, ctx); isr->func(isr, ctx);
_cpu()->intstatus = oldint;
interrupt_setipl(oldipl); interrupt_setipl(oldipl);
} else { } else {
isr->pending = true; isr->pending = true;
@@ -21,6 +23,8 @@ void interrupt_isr(int vec, context_t *ctx) {
if (isr->eoi) if (isr->eoi)
isr->eoi(isr); isr->eoi(isr);
// TODO context interrupt checking for struct
} }
void interrupt_register(int vector, void (*func)(isr_t *self, context_t *ctx), void (*eoi)(isr_t *self), long priority) { void interrupt_register(int vector, void (*func)(isr_t *self, context_t *ctx), void (*eoi)(isr_t *self), long priority) {