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>
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/*
|
|
* 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));
|
|
|
|
extern struct exception_state *exception_state;
|
|
|
|
enum {
|
|
EXC_SYNC_SP0 = 0,
|
|
EXC_IRQ_SP0,
|
|
EXC_FIQ_SP0,
|
|
EXC_SERROR_SP0,
|
|
EXC_SYNC_SPX,
|
|
EXC_IRQ_SPX,
|
|
EXC_FIQ_SPX,
|
|
EXC_SERROR_SPX,
|
|
EXC_SYNC_ELX_64,
|
|
EXC_IRQ_ELX_64,
|
|
EXC_FIQ_ELX_64,
|
|
EXC_SERROR_ELX_64,
|
|
EXC_SYNC_ELX_32,
|
|
EXC_IRQ_ELX_32,
|
|
EXC_FIQ_ELX_32,
|
|
EXC_SERROR_ELX_32,
|
|
EXC_COUNT
|
|
};
|
|
|
|
#endif
|