3b1ee0387c
BUG=chrome-os-partner:31634 BRANCH=None TEST=test_exc generates and handles exceptions properly Change-Id: If3ecab93be6d02942b52960ec97edc687bedf64b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: bba2caae0bd436ba9e5215f5d8606ce8c4987c98 Original-Change-Id: I4abe8a0e426eab2532852179dbb32505353cd0a1 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/214609 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/8783 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
66 lines
2 KiB
C
66 lines
2 KiB
C
/*
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* This file is part of the libpayload project.
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*
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* Copyright 2014 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _ARCH_EXCEPTION_H
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#define _ARCH_EXCEPTION_H
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#include <stdint.h>
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void set_vbar(void* vbar);
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struct exception_state
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{
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uint64_t elr;
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uint64_t esr;
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uint64_t regs[31];
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} __attribute__((packed));
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extern struct exception_state *exception_state;
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enum {
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EXC_SYNC_SP0 = 0,
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EXC_IRQ_SP0,
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EXC_FIQ_SP0,
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EXC_SERROR_SP0,
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EXC_SYNC_SPX,
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EXC_IRQ_SPX,
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EXC_FIQ_SPX,
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EXC_SERROR_SPX,
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EXC_SYNC_ELX_64,
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EXC_IRQ_ELX_64,
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EXC_FIQ_ELX_64,
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EXC_SERROR_ELX_64,
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EXC_SYNC_ELX_32,
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EXC_IRQ_ELX_32,
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EXC_FIQ_ELX_32,
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EXC_SERROR_ELX_32,
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EXC_COUNT
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};
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#endif
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