hal_intr.h

ucos 在arca方舟芯片（mips）上的移植。

//==========================================================================
//
//      hal_intr.h
//#incldue "core.h"
#include "hal_regs.h"
// ISR tables
extern volatile unsigned int    hal_interrupt_handlers[UCOS_NUM_HAL_ISR_COUNT];
extern volatile unsigned int    hal_interrupt_data[UCOS_NUM_HAL_ISR_COUNT];
extern volatile unsigned int    hal_interrupt_objects[UCOS_NUM_HAL_ISR_COUNT];
// VSR tables
extern volatile unsigned int   hal_vsr_table[UCOS_NUM_HAL_VSR_EXCEPTION_COUNT];

//--------------------------------------------------------------------------
extern unsigned int hal_default_isr(unsigned int vector, unsigned int data);

extern void hal_interrupt_mask(unsigned int);
extern void hal_interrupt_unmask(unsigned int);
extern void hal_interrupt_acknowledge(unsigned int);

//--------------------------------------------------------------------------