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Viewing changes to arch/arm/include/asm/bug.h

  • Committer: Package Import Robot
  • Author(s): Ben Hutchings
  • Date: 2014-02-02 16:57:49 UTC
  • mfrom: (1.1.10) (0.1.21 sid)
  • Revision ID: package-import@ubuntu.com-20140202165749-tw94o9t1t0a8txk6
Tags: 3.13-1~exp2
Merge changes from sid up to 3.12.6-3

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arch/arm/include/asm/bug.h
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#define _ASMARM_BUG_H
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#include <linux/linkage.h>
 
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#include <linux/types.h>
 
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#include <asm/opcodes.h>
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#ifdef CONFIG_BUG
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 */
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#ifdef CONFIG_THUMB2_KERNEL
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#define BUG_INSTR_VALUE 0xde02
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#define BUG_INSTR_TYPE ".hword "
 
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#define BUG_INSTR(__value) __inst_thumb16(__value)
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#else
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#define BUG_INSTR_VALUE 0xe7f001f2
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#define BUG_INSTR_TYPE ".word "
 
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#define BUG_INSTR(__value) __inst_arm(__value)
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#endif
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#define __BUG(__file, __line, __value)                          \
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do {                                                            \
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        asm volatile("1:\t" BUG_INSTR_TYPE #__value "\n"        \
 
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        asm volatile("1:\t" BUG_INSTR(__value) "\n"  \
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                ".pushsection .rodata.str, \"aMS\", %progbits, 1\n" \
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                "2:\t.asciz " #__file "\n"                      \
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                ".popsection\n"                                 \
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#define __BUG(__file, __line, __value)                          \
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do {                                                            \
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        asm volatile(BUG_INSTR_TYPE #__value);                  \
 
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        asm volatile(BUG_INSTR(__value) "\n");                  \
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        unreachable();                                          \
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} while (0)
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#endif  /* CONFIG_DEBUG_BUGVERBOSE */