diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/include/asm/bug.h')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/include/asm/bug.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/ANDROID_3.4.5/arch/arm/include/asm/bug.h b/ANDROID_3.4.5/arch/arm/include/asm/bug.h deleted file mode 100644 index 7af5c6c3..00000000 --- a/ANDROID_3.4.5/arch/arm/include/asm/bug.h +++ /dev/null @@ -1,90 +0,0 @@ -#ifndef _ASMARM_BUG_H -#define _ASMARM_BUG_H - -#include <linux/linkage.h> - -#ifdef CONFIG_BUG - -/* - * Use a suitable undefined instruction to use for ARM/Thumb2 bug handling. - * We need to be careful not to conflict with those used by other modules and - * the register_undef_hook() system. - */ -#ifdef CONFIG_THUMB2_KERNEL -#define BUG_INSTR_VALUE 0xde02 -#define BUG_INSTR_TYPE ".hword " -#else -#define BUG_INSTR_VALUE 0xe7f001f2 -#define BUG_INSTR_TYPE ".word " -#endif - - -#define BUG() _BUG(__FILE__, __LINE__, BUG_INSTR_VALUE) -#define _BUG(file, line, value) __BUG(file, line, value) - -#ifdef CONFIG_DEBUG_BUGVERBOSE - -/* - * The extra indirection is to ensure that the __FILE__ string comes through - * OK. Many version of gcc do not support the asm %c parameter which would be - * preferable to this unpleasantness. We use mergeable string sections to - * avoid multiple copies of the string appearing in the kernel image. - */ - -#define __BUG(__file, __line, __value) \ -do { \ - asm volatile("1:\t" BUG_INSTR_TYPE #__value "\n" \ - ".pushsection .rodata.str, \"aMS\", %progbits, 1\n" \ - "2:\t.asciz " #__file "\n" \ - ".popsection\n" \ - ".pushsection __bug_table,\"a\"\n" \ - "3:\t.word 1b, 2b\n" \ - "\t.hword " #__line ", 0\n" \ - ".popsection"); \ - unreachable(); \ -} while (0) - -#else /* not CONFIG_DEBUG_BUGVERBOSE */ - -#define __BUG(__file, __line, __value) \ -do { \ - asm volatile(BUG_INSTR_TYPE #__value); \ - unreachable(); \ -} while (0) -#endif /* CONFIG_DEBUG_BUGVERBOSE */ - -#define HAVE_ARCH_BUG -#endif /* CONFIG_BUG */ - -#include <asm-generic/bug.h> - -struct pt_regs; -void die(const char *msg, struct pt_regs *regs, int err); - -struct siginfo; -void arm_notify_die(const char *str, struct pt_regs *regs, struct siginfo *info, - unsigned long err, unsigned long trap); - -#ifdef CONFIG_ARM_LPAE -#define FAULT_CODE_ALIGNMENT 33 -#define FAULT_CODE_DEBUG 34 -#else -#define FAULT_CODE_ALIGNMENT 1 -#define FAULT_CODE_DEBUG 2 -#endif - -void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, - struct pt_regs *), - int sig, int code, const char *name); - -void hook_ifault_code(int nr, int (*fn)(unsigned long, unsigned int, - struct pt_regs *), - int sig, int code, const char *name); - -extern asmlinkage void c_backtrace(unsigned long fp, int pmode); - -struct mm_struct; -extern void show_pte(struct mm_struct *mm, unsigned long addr); -extern void __show_regs(struct pt_regs *); - -#endif |