Changes in kernel/arch/arm32/src/mach/testarm/testarm.c [a71c158:ecf083dd] in mainline

File:

• kernel/arch/arm32/src/mach/testarm/testarm.c (modified) (4 diffs)

kernel/arch/arm32/src/mach/testarm/testarm.c ¶

@@ -56 +56 @@
 static irq_t gxemul_timer_irq;
 
-struct arm_machine_ops machine_ops = {
+struct arm_machine_ops gxemul_machine_ops = {
         gxemul_init,
         gxemul_timer_irq_start,
         gxemul_cpu_halt,
-        gxemul_get_memory_size,
+        gxemul_get_memory_extents,
         gxemul_irq_exception,
         gxemul_frame_init,
         gxemul_output_init,
-        gxemul_input_init
+        gxemul_input_init,
+        gxemul_get_irq_count
 };
 
@@ -126 +127 @@
 }
 
+size_t gxemul_get_irq_count(void)
+{
+        return GXEMUL_IRQ_COUNT;
+}
+
 /** Starts gxemul Real Time Clock device, which asserts regular interrupts.
  *
@@ -185 +191 @@
 }
 
-/** Returns the size of emulated memory.
- *
- * @return Size in bytes.
- */
-uintptr_t gxemul_get_memory_size(void)
-{
-        return  *((uintptr_t *) (GXEMUL_MP_ADDRESS + GXEMUL_MP_MEMSIZE_OFFSET));
-}
-
+/** Get extents of available memory.
+ *
+ * @param start         Place to store memory start address.
+ * @param size          Place to store memory size.
+ */
+void gxemul_get_memory_extents(uintptr_t *start, uintptr_t *size)
+{
+        *start = 0;
+        *size = *((uintptr_t *) (GXEMUL_MP_ADDRESS + GXEMUL_MP_MEMSIZE_OFFSET));
+}
 
 /** Returns the mask of active interrupts. */
@@ -205 +212 @@
  * Determines the sources of interrupt and calls their handlers.
  */
-void gxemul_irq_exception(int exc_no, istate_t *istate)
+void gxemul_irq_exception(unsigned int exc_no, istate_t *istate)
 {
         uint32_t sources = gxemul_irqc_get_sources();
         unsigned int i;
 
-        for (i = 0; i < GXEMUL_IRQC_MAX_IRQ; i++) {
+        for (i = 0; i < GXEMUL_IRQ_COUNT; i++) {
                 if (sources & (1 << i)) {
                         irq_t *irq = irq_dispatch_and_lock(i);