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-rw-r--r--common/debug.c96
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diff --git a/common/debug.c b/common/debug.c
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--- a/common/debug.c
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-/*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * 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.
- *
- * Neither the name of ARM nor the names of its contributors may be used
- * to endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * 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 HOLDER 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.
- */
-#include <console.h>
-#include <debug.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-/******************************************************************
-* This function is invoked from assembler error handling routines and
-* prints out the string and the value in 64 bit hex format. These
-* are passed to the function as input parameters.
-********************************************************************/
-void print_string_value(char *s, unsigned long *mem)
-{
- unsigned char i, temp;
- unsigned long val;
-
- while (*s) {
- i = 16;
- while (*s)
- console_putc(*s++);
-
- s++;
-
- console_putc('\t');
- console_putc(':');
- console_putc('0');
- console_putc('x');
-
- val = *mem++;
-
- while (i--) {
- temp = (val >> (i << 2)) & 0xf;
- if (temp < 0xa)
- console_putc('0' + temp);
- else
- console_putc('A' + (temp - 0xa));
- }
- console_putc('\n');
- }
-}
-
-/***********************************************************
- * The common implementation of do_panic for all BL stages
- ***********************************************************/
-
-#if DEBUG
-void __dead2 do_panic(const char *file, int line)
-{
- tf_printf("PANIC in file: %s line: %d\n", file, line);
- while (1)
- ;
-}
-#else
-void __dead2 do_panic(void)
-{
- unsigned long pc_reg;
- __asm__ volatile("mov %0, x30\n"
- : "=r" (pc_reg) : );
-
- /* x30 reports the next eligible instruction whereas we want the
- * place where panic() is invoked. Hence decrement by 4.
- */
- tf_printf("PANIC in PC location 0x%016X\n", pc_reg - 0x4);
- while (1)
- ;
-
-}
-#endif