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-rw-r--r--tools/intel_reg_snapshot.c48
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+/*
+ * Copyright © 2010 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Adam Jackson <ajax@redhat.com>
+ */
+
+#include <unistd.h>
+#include "intel_gpu_tools.h"
+
+int main(int argc, char** argv)
+{
+ struct pci_device *pci_dev;
+ uint32_t devid;
+ int mmio_bar;
+
+ pci_dev = intel_get_pci_device();
+ devid = pci_dev->device_id;
+ intel_get_mmio(pci_dev);
+
+ if (IS_GEN2(devid))
+ mmio_bar = 1;
+ else
+ mmio_bar = 0;
+
+ write(1, mmio, pci_dev->regions[mmio_bar].size);
+
+ return 0;
+}