From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Ivan Griffin" <ivan.griffin@parthus.com>
To: ecos-discuss@sourceware.cygnus.com
Subject: [ECOS] cyg_interrupt_set_vsr and ARM AEB-1
Date: Tue, 30 May 2000 13:27:00 -0000
Message-id: <002f01bfca75$7f9ddde0$ef0fa8c0@sslinc.com>
X-SW-Source: 2000-05/msg00256.html

I'm trying to do the following in cyg_prestart() to hook the IRQ and FIQ
interrupts on the ARM AEB-7.  Can anyone tell me why the following code
doesn't appear to work?

#define ARM_IRQ_INTR 0x18
#define ARM_FIQ_INTR 0x1c

extern void IRQ_Veneer(void);
extern void FIQ_Handler(void);

void cyg_prestart(void)
{
    cyg_interrupt_disable();
    cyg_interrupt_set_vsr(ARM_IRQ_INTR, (cyg_VSR_t*)IRQ_Veneer);
    cyg_interrupt_set_vsr(ARM_FIQ_INTR, (cyg_VSR_t*)FIQ_Handler);
    cyg_interrupt_enable();
}

Best Regards,
Ivan.