hw: Replace global smp variables with MachineState for all remaining archs

[mirror_qemu.git] / hw / openrisc / pic_cpu.c

diff --git a/hw/openrisc/pic_cpu.c b/hw/openrisc/pic_cpu.c
index ca0b7c11bd566ad0908211f2baae5b098623126c..2f53cfc82ec564349871bd0184029c5d4d0a0ddd 100644 (file)
--- a/hw/openrisc/pic_cpu.c
+++ b/hw/openrisc/pic_cpu.c
@@ -7,7 +7,7 @@
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,6 +18,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "cpu.h"
 
@@ -26,26 +27,25 @@ static void openrisc_pic_cpu_handler(void *opaque, int irq, int level)
 {
     OpenRISCCPU *cpu = (OpenRISCCPU *)opaque;
     CPUState *cs = CPU(cpu);
-    int i;
-    uint32_t irq_bit = 1 << irq;
+    uint32_t irq_bit;
 
     if (irq > 31 || irq < 0) {
         return;
     }
 
+    irq_bit = 1U << irq;
+
     if (level) {
         cpu->env.picsr |= irq_bit;
     } else {
         cpu->env.picsr &= ~irq_bit;
     }
 
-    for (i = 0; i < 32; i++) {
-        if ((cpu->env.picsr && (1 << i)) && (cpu->env.picmr && (1 << i))) {
-            cpu_interrupt(cs, CPU_INTERRUPT_HARD);
-        } else {
-            cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
-            cpu->env.picsr &= ~(1 << i);
-        }
+    if (cpu->env.picsr & cpu->env.picmr) {
+        cpu_interrupt(cs, CPU_INTERRUPT_HARD);
+    } else {
+        cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
+        cpu->env.picsr = 0;
     }
 }