1 files changed, 71 insertions, 0 deletions
diff --git a/src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h b/src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h
new file mode 100644
index 00000000..19f35903
--- /dev/null
+++ b/src/VBox/VMM/VMMR3/PGMPhysRWTmpl.h
@@ -0,0 +1,71 @@
+/* $Id: PGMPhysRWTmpl.h $ */
+/** @file
+ * PGM - Page Manager and Monitor, Physical Memory Access Template.
+ */
+
+/*
+ * Copyright (C) 2006-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+
+/**
+ * Read physical memory. (one byte/word/dword)
+ *
+ * This API respects access handlers and MMIO. Use PGMPhysSimpleReadGCPhys() if you
+ * want to ignore those.
+ *
+ * @param   pVM             The cross context VM structure.
+ * @param   GCPhys          Physical address start reading from.
+ * @param   enmOrigin       Who is calling.
+ */
+VMMDECL(PGMPHYS_DATATYPE) PGMPHYSFN_READNAME(PVM pVM, RTGCPHYS GCPhys, PGMACCESSORIGIN enmOrigin)
+{
+    Assert(VM_IS_EMT(pVM));
+    PGMPHYS_DATATYPE val;
+    VBOXSTRICTRC rcStrict = PGMPhysRead(pVM, GCPhys, &val, sizeof(val), enmOrigin);
+    AssertMsg(rcStrict == VINF_SUCCESS, ("%Rrc\n", VBOXSTRICTRC_VAL(rcStrict))); NOREF(rcStrict);
+    return val;
+}
+
+
+/**
+ * Write to physical memory. (one byte/word/dword)
+ *
+ * This API respects access handlers and MMIO. Use PGMPhysSimpleReadGCPhys() if you
+ * want to ignore those.
+ *
+ * @param   pVM             The cross context VM structure.
+ * @param   GCPhys          Physical address to write to.
+ * @param   val             What to write.
+ * @param   enmOrigin       Who is calling.
+ */
+VMMDECL(void) PGMPHYSFN_WRITENAME(PVM pVM, RTGCPHYS GCPhys, PGMPHYS_DATATYPE val, PGMACCESSORIGIN enmOrigin)
+{
+    Assert(VM_IS_EMT(pVM));
+    VBOXSTRICTRC rcStrict = PGMPhysWrite(pVM, GCPhys, &val, sizeof(val), enmOrigin);
+    AssertMsg(rcStrict == VINF_SUCCESS, ("%Rrc\n", VBOXSTRICTRC_VAL(rcStrict))); NOREF(rcStrict);
+}
+
+#undef PGMPHYSFN_READNAME
+#undef PGMPHYSFN_WRITENAME
+#undef PGMPHYS_DATATYPE
+#undef PGMPHYS_DATASIZE
+