1 files changed, 58 insertions, 0 deletions
diff --git a/target/i386/hvf/x86_descr.h b/target/i386/hvf/x86_descr.h
new file mode 100644
index 0000000000..25a2b1731c
--- /dev/null
+++ b/target/i386/hvf/x86_descr.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2016 Veertu Inc,
+ * Copyright (C) 2017 Google Inc,
+ *
+ * This program 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 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef HVF_X86_DESCR_H
+#define HVF_X86_DESCR_H 1
+
+#include "x86.h"
+
+typedef struct vmx_segment {
+    uint16_t sel;
+    uint64_t base;
+    uint64_t limit;
+    uint64_t ar;
+} vmx_segment;
+
+/* deal with vmstate descriptors */
+void vmx_read_segment_descriptor(struct CPUState *cpu,
+                                 struct vmx_segment *desc, enum X86Seg seg);
+void vmx_write_segment_descriptor(CPUState *cpu, struct vmx_segment *desc,
+                                  enum X86Seg seg);
+
+x68_segment_selector vmx_read_segment_selector(struct CPUState *cpu,
+                                               enum X86Seg seg);
+void vmx_write_segment_selector(struct CPUState *cpu,
+                                x68_segment_selector selector,
+                                enum X86Seg seg);
+
+uint64_t vmx_read_segment_base(struct CPUState *cpu, enum X86Seg seg);
+void vmx_write_segment_base(struct CPUState *cpu, enum X86Seg seg,
+                            uint64_t base);
+
+void x86_segment_descriptor_to_vmx(struct CPUState *cpu,
+                                   x68_segment_selector selector,
+                                   struct x86_segment_descriptor *desc,
+                                   struct vmx_segment *vmx_desc);
+
+uint32_t vmx_read_segment_limit(CPUState *cpu, enum X86Seg seg);
+uint32_t vmx_read_segment_ar(CPUState *cpu, enum X86Seg seg);
+void vmx_segment_to_x86_descriptor(struct CPUState *cpu,
+                                   struct vmx_segment *vmx_desc,
+                                   struct x86_segment_descriptor *desc);
+
+#endif