target/i386/emulate: add a panic.h

The macros will be used by the instruction emulator. The code is the same as
the one under hvf.

Signed-off-by: Wei Liu <liuwe@linux.microsoft.com>
Link: https://lore.kernel.org/r/1741377325-28175-13-git-send-email-liuwe@linux.microsoft.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/target/i386/emulate/panic.h b/target/i386/emulate/panic.h
new file mode 100644
index 0000000..71c2487
--- /dev/null
+++ b/target/i386/emulate/panic.h
@@ -0,0 +1,45 @@
+/*
+ * 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 2.1 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 X86_EMU_PANIC_H
+#define X86_EMU_PANIC_H
+
+#define VM_PANIC(x) {\
+    printf("%s\n", x); \
+    abort(); \
+}
+
+#define VM_PANIC_ON(x) {\
+    if (x) { \
+        printf("%s\n", #x); \
+        abort(); \
+    } \
+}
+
+#define VM_PANIC_EX(...) {\
+    printf(__VA_ARGS__); \
+    abort(); \
+}
+
+#define VM_PANIC_ON_EX(x, ...) {\
+    if (x) { \
+        printf(__VA_ARGS__); \
+        abort(); \
+    } \
+}
+
+#endif