CM3: avoid using HWREG() macro.

[bertos.git] / bertos / cpu / cortex-m3 / drv / irq_cm3.c

diff --git a/bertos/cpu/cortex-m3/drv/irq_cm3.c b/bertos/cpu/cortex-m3/drv/irq_cm3.c
index a21439a7a74e28df402a60e0b66b8cb4711fd434..d71876fe47c4efd700c54c6e9139c6915671182c 100644 (file)
--- a/bertos/cpu/cortex-m3/drv/irq_cm3.c
+++ b/bertos/cpu/cortex-m3/drv/irq_cm3.c
@@ -83,9 +83,9 @@ static void sysirq_enable(sysirq_t irq)
 {
        /* Enable the IRQ line (only for generic IRQs) */
        if (irq >= 16 && irq < 48)
-               HWREG(NVIC_EN0) = 1 << (irq - 16);
+               NVIC_EN0_R = 1 << (irq - 16);
        else if (irq >= 48)
-               HWREG(NVIC_EN1) = 1 << (irq - 48);
+               NVIC_EN1_R = 1 << (irq - 48);
 }
 
 void sysirq_setHandler(sysirq_t irq, sysirq_handler_t handler)
@@ -122,6 +122,6 @@ void sysirq_init(void)
                irq_table[i] = unhandled_isr;
 
        /* Update NVIC to point to the new vector table */
-       HWREG(NVIC_VTABLE) = (size_t)irq_table;
+       NVIC_VTABLE_R = (size_t)irq_table;
        IRQ_RESTORE(flags);
 }