X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=hw%2Farm_pic.c;h=7f4a694d99e220d5c552b3ca40b92c0a60d0451d;hb=cd346349b45ef056f138a184f660b8c34c3213cc;hp=fbc2d67d0a08ab1defb716679570bdc826cf5de5;hpb=cdbdb648b7c2867f0bb7dce27efb1986f770dedb;p=qemu

diff --git a/hw/arm_pic.c b/hw/arm_pic.c
index fbc2d67..7f4a694 100644
--- a/hw/arm_pic.c
+++ b/hw/arm_pic.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Generic ARM Programmable Interrupt Controller support.
  *
  * Copyright (c) 2006 CodeSourcery.
@@ -11,11 +11,6 @@
 #include "arm_pic.h"
 
 /* Stub functions for hardware that doesn't exist.  */
-void pic_set_irq(int irq, int level)
-{
-    cpu_abort(cpu_single_env, "pic_set_irq");
-}
-
 void pic_info(void)
 {
 }
@@ -25,49 +20,29 @@ void irq_info(void)
 }
 
 
-void pic_set_irq_new(void *opaque, int irq, int level)
-{
-    arm_pic_handler *p = (arm_pic_handler *)opaque;
-    /* Call the real handler.  */
-    (*p)(opaque, irq, level);
-}
-
-/* Model the IRQ/FIQ CPU interrupt lines as a two input interrupt controller.
-   Input 0 is IRQ and input 1 is FIQ.  */
-typedef struct
-{
-    arm_pic_handler handler;
-    CPUState *cpu_env;
-} arm_pic_cpu_state;
-
+/* Input 0 is IRQ and input 1 is FIQ.  */
 static void arm_pic_cpu_handler(void *opaque, int irq, int level)
 {
-    arm_pic_cpu_state *s = (arm_pic_cpu_state *)opaque;
+    CPUState *env = (CPUState *)opaque;
     switch (irq) {
     case ARM_PIC_CPU_IRQ:
         if (level)
-            cpu_interrupt(s->cpu_env, CPU_INTERRUPT_HARD);
+            cpu_interrupt(env, CPU_INTERRUPT_HARD);
         else
-            cpu_reset_interrupt(s->cpu_env, CPU_INTERRUPT_HARD);
+            cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
         break;
     case ARM_PIC_CPU_FIQ:
         if (level)
-            cpu_interrupt(s->cpu_env, CPU_INTERRUPT_FIQ);
+            cpu_interrupt(env, CPU_INTERRUPT_FIQ);
         else
-            cpu_reset_interrupt(s->cpu_env, CPU_INTERRUPT_FIQ);
+            cpu_reset_interrupt(env, CPU_INTERRUPT_FIQ);
         break;
     default:
-        cpu_abort(s->cpu_env, "arm_pic_cpu_handler: Bad interrput line %d\n",
-                  irq);
+        cpu_abort(env, "arm_pic_cpu_handler: Bad interrput line %d\n", irq);
     }
 }
 
-void *arm_pic_init_cpu(CPUState *env)
+qemu_irq *arm_pic_init_cpu(CPUState *env)
 {
-    arm_pic_cpu_state *s;
-    
-    s = (arm_pic_cpu_state *)malloc(sizeof(arm_pic_cpu_state));
-    s->handler = arm_pic_cpu_handler;
-    s->cpu_env = env;
-    return s;
+    return qemu_allocate_irqs(arm_pic_cpu_handler, env, 2);
 }