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修改irq handle接口rt_hw_trap_irq，支持核间IPI中断处理

This commit is contained in:
fenghuijie 2021-07-05 14:06:32 +08:00
parent 05bb1a50b0
commit eb79a8a244
1 changed files with 4 additions and 2 deletions
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6
libcpu/arm/cortex-a/trap.c
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@ -155,12 +155,14 @@ void rt_hw_trap_resv(struct rt_hw_exp_stack *regs)
void rt_hw_trap_irq(void) void rt_hw_trap_irq(void)
{ {
void *param; void *param;
int int_ack;
int ir; int ir;
rt_isr_handler_t isr_func; rt_isr_handler_t isr_func;
extern struct rt_irq_desc isr_table[]; extern struct rt_irq_desc isr_table[];
ir = rt_hw_interrupt_get_irq(); int_ack = rt_hw_interrupt_get_irq();
ir = int_ack & GIC_ACK_INTID_MASK;
if (ir == 1023) if (ir == 1023)
{ {
/* Spurious interrupt */ /* Spurious interrupt */
@ -181,7 +183,7 @@ void rt_hw_trap_irq(void)
} }
/* end of interrupt */ /* end of interrupt */
rt_hw_interrupt_ack(ir); rt_hw_interrupt_ack(int_ack);
} }
void rt_hw_trap_fiq(void) void rt_hw_trap_fiq(void)