aboutsummaryrefslogtreecommitdiff
path: root/payloads/libpayload/include/arm64/arch/exception.h
diff options
context:
space:
mode:
Diffstat (limited to 'payloads/libpayload/include/arm64/arch/exception.h')
-rw-r--r--payloads/libpayload/include/arm64/arch/exception.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/payloads/libpayload/include/arm64/arch/exception.h b/payloads/libpayload/include/arm64/arch/exception.h
new file mode 100644
index 0000000000..f4a7552db9
--- /dev/null
+++ b/payloads/libpayload/include/arm64/arch/exception.h
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the libpayload project.
+ *
+ * Copyright 2014 Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _ARCH_EXCEPTION_H
+#define _ARCH_EXCEPTION_H
+
+#include <stdint.h>
+
+void set_vbar(void* vbar);
+
+struct exception_state
+{
+ uint64_t elr;
+ uint64_t esr;
+ uint64_t regs[31];
+} __attribute__((packed));
+
+enum {
+ EXC_INV = 0,
+ EXC_SYNC = 1,
+ EXC_IRQ = 2,
+ EXC_FIQ = 3,
+ EXC_SERROR = 4,
+ EXC_COUNT
+};
+
+#endif