hw: move target-independent files to subdirectories

This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 102 insertions, 0 deletions

diff --git a/hw/isa/apm.c b/hw/isa/apm.c
new file mode 100644
index 0000000000..5f21d21473
--- /dev/null
+++ b/hw/isa/apm.c
@@ -0,0 +1,102 @@
+/*
+ * QEMU PC APM controller Emulation
+ * This is split out from acpi.c
+ *
+ * Copyright (c) 2006 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * 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/>
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#include "hw/isa/apm.h"
+#include "hw/hw.h"
+#include "hw/pci/pci.h"
+
+//#define DEBUG
+
+#ifdef DEBUG
+# define APM_DPRINTF(format, ...)       printf(format, ## __VA_ARGS__)
+#else
+# define APM_DPRINTF(format, ...)       do { } while (0)
+#endif
+
+/* fixed I/O location */
+#define APM_CNT_IOPORT  0xb2
+#define APM_STS_IOPORT  0xb3
+
+static void apm_ioport_writeb(void *opaque, hwaddr addr, uint64_t val,
+                              unsigned size)
+{
+    APMState *apm = opaque;
+    addr &= 1;
+    APM_DPRINTF("apm_ioport_writeb addr=0x%x val=0x%02x\n", addr, val);
+    if (addr == 0) {
+        apm->apmc = val;
+
+        if (apm->callback) {
+            (apm->callback)(val, apm->arg);
+        }
+    } else {
+        apm->apms = val;
+    }
+}
+
+static uint64_t apm_ioport_readb(void *opaque, hwaddr addr, unsigned size)
+{
+    APMState *apm = opaque;
+    uint32_t val;
+
+    addr &= 1;
+    if (addr == 0) {
+        val = apm->apmc;
+    } else {
+        val = apm->apms;
+    }
+    APM_DPRINTF("apm_ioport_readb addr=0x%x val=0x%02x\n", addr, val);
+    return val;
+}
+
+const VMStateDescription vmstate_apm = {
+    .name = "APM State",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT8(apmc, APMState),
+        VMSTATE_UINT8(apms, APMState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static const MemoryRegionOps apm_ops = {
+    .read = apm_ioport_readb,
+    .write = apm_ioport_writeb,
+    .impl = {
+        .min_access_size = 1,
+        .max_access_size = 1,
+    },
+};
+
+void apm_init(PCIDevice *dev, APMState *apm, apm_ctrl_changed_t callback,
+              void *arg)
+{
+    apm->callback = callback;
+    apm->arg = arg;
+
+    /* ioport 0xb2, 0xb3 */
+    memory_region_init_io(&apm->io, &apm_ops, apm, "apm-io", 2);
+    memory_region_add_subregion(pci_address_space_io(dev), APM_CNT_IOPORT,
+                                &apm->io);
+}