include/asm-avr32/bug.h

   1 /*
   2  * Copyright (C) 2006 Atmel Corporation
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 #ifndef __ASM_AVR32_BUG_H
   9 #define __ASM_AVR32_BUG_H
  10
  11 #ifdef CONFIG_BUG
  12
  13 /*
  14  * According to our Chief Architect, this compact opcode is very
  15  * unlikely to ever be implemented.
  16  */
  17 #define AVR32_BUG_OPCODE        0x5df0
  18
  19 #ifdef CONFIG_DEBUG_BUGVERBOSE
  20
  21 #define BUG()                                                           \
  22         do {                                                            \
  23                 asm volatile(".hword    %0\n\t"                         \
  24                              ".hword    %1\n\t"                         \
  25                              ".long     %2"                             \
  26                              :                                          \
  27                              : "n"(AVR32_BUG_OPCODE),                   \
  28                                "i"(__LINE__), "X"(__FILE__));           \
  29         } while (0)
  30
  31 #else
  32
  33 #define BUG()                                                           \
  34         do {                                                            \
  35                 asm volatile(".hword    %0\n\t"                         \
  36                              : : "n"(AVR32_BUG_OPCODE));                \
  37         } while (0)
  38
  39 #endif /* CONFIG_DEBUG_BUGVERBOSE */
  40
  41 #define HAVE_ARCH_BUG
  42
  43 #endif /* CONFIG_BUG */
  44
  45 #include <asm-generic/bug.h>
  46
  47 #endif /* __ASM_AVR32_BUG_H */