Fail* directories reorganized, Code-cleanup (-> coding-style), Typos+comments fixed.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1321 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-06-08 20:09:43 +00:00
parent d474a5b952
commit 2575604b41
866 changed files with 1848 additions and 1879 deletions
--- a/simulators/ovp/armmModel/armVM.h
+++ b/simulators/ovp/armmModel/armVM.h
@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2005-2011 Imperas Software Ltd., www.imperas.com
+ *
+ * YOUR ACCESS TO THE INFORMATION IN THIS MODEL IS CONDITIONAL
+ * UPON YOUR ACCEPTANCE THAT YOU WILL NOT USE OR PERMIT OTHERS
+ * TO USE THE INFORMATION FOR THE PURPOSES OF DETERMINING WHETHER
+ * IMPLEMENTATIONS OF THE ARM ARCHITECTURE INFRINGE ANY THIRD
+ * PARTY PATENTS.
+ *
+ * THE LICENSE BELOW EXTENDS ONLY TO USE OF THE SOFTWARE FOR
+ * MODELING PURPOSES AND SHALL NOT BE CONSTRUED AS GRANTING
+ * A LICENSE TO CREATE A HARDWARE IMPLEMENTATION OF THE
+ * FUNCTIONALITY OF THE SOFTWARE LICENSED HEREUNDER.
+ * YOU MAY USE THE SOFTWARE SUBJECT TO THE LICENSE TERMS BELOW
+ * PROVIDED THAT YOU ENSURE THAT THIS NOTICE IS REPLICATED UNMODIFIED
+ * AND IN ITS ENTIRETY IN ALL DISTRIBUTIONS OF THE SOFTWARE,
+ * MODIFIED OR UNMODIFIED, IN SOURCE CODE OR IN BINARY FORM.
+ *
+ * Licensed under an Imperas Modfied Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.ovpworld.org/licenses/OVP_MODIFIED_1.0_APACHE_OPEN_SOURCE_LICENSE_2.0.pdf
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef ARM_VM_H
+#define ARM_VM_H
+
+// VMI header files
+#include "vmi/vmiTypes.h"
+
+// model header files
+#include "armTypeRefs.h"
+
+
+//
+// This is the minimum page size (1Kb)
+//
+#define MIN_PAGE_SIZE 1024
+
+//
+// Enumation describing actions performed by armVMMiss
+//
+typedef enum armVMActionE {
+    MA_OK,          // memory was mapped, access can proceed
+    MA_EXCEPTION    // memory was not mapped, exception was triggered
+} armVMAction;
+
+//
+// Try mapping memory at the passed address for the specified access type and
+// return a status code indicating whether the mapping succeeded
+//
+armVMAction armVMMiss(
+    armP           arm,
+    memPriv        requiredPriv,
+    Uns32          address,
+    Uns32          bytes,
+    memAccessAttrs attrs
+);
+
+//
+// Set the privileged mode data domain to the user domain (for LDRT, STRT)
+//
+void armVMSetUserPrivilegedModeDataDomain(armP arm);
+
+//
+// Restore the normal data domain for the current mode (for LDRT, STRT)
+//
+void armVMRestoreNormalDataDomain(armP arm);
+
+//
+// Write the indexed MPU RBAR register value
+//
+void armVMWriteRBAR(armP arm, Uns32 index, Bool isData, Uns32 newValue);
+
+//
+// Read the indexed MPU RBAR register value
+//
+Uns32 armVMReadRBAR(armP arm, Uns32 index, Bool isData);
+
+//
+// Write the indexed MPU RASR register value
+//
+void armVMWriteRASR(armP arm, Uns32 index, Bool isData, Uns32 newValue);
+
+//
+// Read the indexed MPU RASR register value
+//
+Uns32 armVMReadRASR(armP arm, Uns32 index, Bool isData);
+
+//
+// Flush the privileged mode MPU
+//
+void armVMFlushMPUPriv(armP arm);
+
+//
+// Reset VM structures
+//
+void armVMReset(armP arm);
+
+//
+// Free structures used for virtual memory management
+//
+void armVMFree(armP arm);
+
+#endif
+