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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RTEMSScoreCPUAArch64
*
* @brief Implementation of _CPU_Exception_frame_print.
*
* This file implements _CPU_Exception_frame_print for use in fatal output.
* It dumps all standard integer and floating point registers as well as some
* of the more important system registers.
*/
/*
* Copyright (C) 2020 On-Line Applications Research Corporation (OAR)
* Written by Kinsey Moore <kinsey.moore@oarcorp.com>
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <inttypes.h>
#include <rtems/score/cpu.h>
#include <rtems/bspIo.h>
void _CPU_Exception_frame_print( const CPU_Exception_frame *frame )
{
printk(
"\n"
"X0 = 0x%016" PRIx64 " X17 = 0x%016" PRIx64 "\n"
"X1 = 0x%016" PRIx64 " X18 = 0x%016" PRIx64 "\n"
"X2 = 0x%016" PRIx64 " X19 = 0x%016" PRIx64 "\n"
"X3 = 0x%016" PRIx64 " X20 = 0x%016" PRIx64 "\n"
"X4 = 0x%016" PRIx64 " X21 = 0x%016" PRIx64 "\n"
"X5 = 0x%016" PRIx64 " X22 = 0x%016" PRIx64 "\n"
"X6 = 0x%016" PRIx64 " X23 = 0x%016" PRIx64 "\n"
"X7 = 0x%016" PRIx64 " X24 = 0x%016" PRIx64 "\n"
"X8 = 0x%016" PRIx64 " X25 = 0x%016" PRIx64 "\n"
"X9 = 0x%016" PRIx64 " X26 = 0x%016" PRIx64 "\n"
"X10 = 0x%016" PRIx64 " X27 = 0x%016" PRIx64 "\n"
"X11 = 0x%016" PRIx64 " X28 = 0x%016" PRIx64 "\n"
"X12 = 0x%016" PRIx64 " FP = 0x%016" PRIx64 "\n"
"X13 = 0x%016" PRIx64 " LR = 0x%016" PRIxPTR "\n"
"X14 = 0x%016" PRIx64 " SP = 0x%016" PRIx64 "\n"
"X15 = 0x%016" PRIx64 " PC = 0x%016" PRIxPTR "\n"
"X16 = 0x%016" PRIx64 " DAIF = 0x%016" PRIx64 "\n"
"VEC = 0x%016" PRIxPTR " CPSR = 0x%016" PRIx64 "\n"
"ESR = 0x%016" PRIx64 " FAR = 0x%016" PRIx64 "\n",
frame->register_x0, frame->register_x17,
frame->register_x1, frame->register_x18,
frame->register_x2, frame->register_x19,
frame->register_x3, frame->register_x20,
frame->register_x4, frame->register_x21,
frame->register_x5, frame->register_x22,
frame->register_x6, frame->register_x23,
frame->register_x7, frame->register_x24,
frame->register_x8, frame->register_x25,
frame->register_x9, frame->register_x26,
frame->register_x10, frame->register_x27,
frame->register_x11, frame->register_x28,
frame->register_x12, frame->register_fp,
frame->register_x13, (intptr_t)frame->register_lr,
frame->register_x14, frame->register_sp,
frame->register_x15, (intptr_t)frame->register_pc,
frame->register_x16, frame->register_daif,
(intptr_t) frame->vector, frame->register_cpsr,
frame->register_syndrome, frame->register_fault_address
);
const uint128_t *qx = &frame->register_q0;
int i;
printk(
"FPCR = 0x%016" PRIx64 " FPSR = 0x%016" PRIx64 "\n",
frame->register_fpcr, frame->register_fpsr
);
for ( i = 0; i < 32; ++i ) {
uint64_t low = (uint64_t) qx[i];
uint64_t high = (uint64_t) (qx[i] >> 32);
printk( "Q%02i = 0x%016" PRIx64 "%016" PRIx64 "\n", i, high, low );
}
}
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