Merge remote-tracking branch 'bonzini/hw-dirs' into staging

* bonzini/hw-dirs:
  sh: move files referencing CPU to hw/sh4/
  ppc: move more files to hw/ppc
  ppc: move files referencing CPU to hw/ppc/
  m68k: move files referencing CPU to hw/m68k/
  i386: move files referencing CPU to hw/i386/
  arm: move files referencing CPU to hw/arm/
  hw: move boards and other isolated files to hw/ARCH
  ppc: express FDT dependency of pSeries and e500 boards via default-configs/
  build: always link device_tree.o into emulators if libfdt available
  hw: include hw header files with full paths
  ppc: do not use ../ in include files
  vt82c686: vt82c686 is not a PCI host bridge
  virtio-9p: remove PCI dependencies from hw/9pfs/
  virtio-9p: use CONFIG_VIRTFS, not CONFIG_LINUX
  hw: move device-hotplug.o to toplevel, compile it once
  hw: move qdev-monitor.o to toplevel directory
  hw: move fifo.[ch] to libqemuutil
  hw: move char backends to backends/

Conflicts:
	backends/baum.c
	backends/msmouse.c
	hw/a15mpcore.c
	hw/arm/Makefile.objs
	hw/arm/pic_cpu.c
	hw/dataplane/event-poll.c
	hw/dataplane/virtio-blk.c
	include/char/baum.h
	include/char/msmouse.h
	qemu-char.c
	vl.c

Resolve conflicts caused by header movements.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 60 insertions, 0 deletions

diff --git a/hw/openrisc/pic_cpu.c b/hw/openrisc/pic_cpu.c
new file mode 100644
index 0000000000..931511ec0f
--- /dev/null
+++ b/hw/openrisc/pic_cpu.c
@@ -0,0 +1,60 @@
+/*
+ * OpenRISC Programmable Interrupt Controller support.
+ *
+ * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
+ *                         Feng Gao <gf91597@gmail.com>
+ *
+ * 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.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "hw/hw.h"
+#include "cpu.h"
+
+/* OpenRISC pic handler */
+static void openrisc_pic_cpu_handler(void *opaque, int irq, int level)
+{
+    OpenRISCCPU *cpu = (OpenRISCCPU *)opaque;
+    int i;
+    uint32_t irq_bit = 1 << irq;
+
+    if (irq > 31 || irq < 0) {
+        return;
+    }
+
+    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(&cpu->env, CPU_INTERRUPT_HARD);
+        } else {
+            cpu_reset_interrupt(&cpu->env, CPU_INTERRUPT_HARD);
+            cpu->env.picsr &= ~(1 << i);
+        }
+    }
+}
+
+void cpu_openrisc_pic_init(OpenRISCCPU *cpu)
+{
+    int i;
+    qemu_irq *qi;
+    qi = qemu_allocate_irqs(openrisc_pic_cpu_handler, cpu, NR_IRQS);
+
+    for (i = 0; i < NR_IRQS; i++) {
+        cpu->env.irq[i] = qi[i];
+    }
+}