ptrace.h (a2e6177c931793b4ffb30e722fce6fc7aaff9fa5) ptrace.h (c7edc9e326d53ca5ef9bed82de0740c6b107d55b)
1/*
2 * arch/arm/include/asm/ptrace.h
3 *
4 * Copyright (C) 1996-2003 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.

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22
23#ifdef CONFIG_ARM_THUMB
24#define thumb_mode(regs) \
25 (((regs)->ARM_cpsr & PSR_T_BIT))
26#else
27#define thumb_mode(regs) (0)
28#endif
29
1/*
2 * arch/arm/include/asm/ptrace.h
3 *
4 * Copyright (C) 1996-2003 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.

--- 13 unchanged lines hidden (view full) ---

22
23#ifdef CONFIG_ARM_THUMB
24#define thumb_mode(regs) \
25 (((regs)->ARM_cpsr & PSR_T_BIT))
26#else
27#define thumb_mode(regs) (0)
28#endif
29
30#ifndef CONFIG_CPU_V7M
31#define isa_mode(regs) \
30#define isa_mode(regs) \
32 ((((regs)->ARM_cpsr & PSR_J_BIT) >> (__ffs(PSR_J_BIT) - 1)) | \
33 (((regs)->ARM_cpsr & PSR_T_BIT) >> (__ffs(PSR_T_BIT))))
34#else
35#define isa_mode(regs) 1 /* Thumb */
36#endif
31 ((((regs)->ARM_cpsr & PSR_J_BIT) >> 23) | \
32 (((regs)->ARM_cpsr & PSR_T_BIT) >> 5))
37
38#define processor_mode(regs) \
39 ((regs)->ARM_cpsr & MODE_MASK)
40
41#define interrupts_enabled(regs) \
42 (!((regs)->ARM_cpsr & PSR_I_BIT))
43
44#define fast_interrupts_enabled(regs) \

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79
80static inline long regs_return_value(struct pt_regs *regs)
81{
82 return regs->ARM_r0;
83}
84
85#define instruction_pointer(regs) (regs)->ARM_pc
86
33
34#define processor_mode(regs) \
35 ((regs)->ARM_cpsr & MODE_MASK)
36
37#define interrupts_enabled(regs) \
38 (!((regs)->ARM_cpsr & PSR_I_BIT))
39
40#define fast_interrupts_enabled(regs) \

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75
76static inline long regs_return_value(struct pt_regs *regs)
77{
78 return regs->ARM_r0;
79}
80
81#define instruction_pointer(regs) (regs)->ARM_pc
82
83static inline void instruction_pointer_set(struct pt_regs *regs,
84 unsigned long val)
85{
86 instruction_pointer(regs) = val;
87}
88
87#ifdef CONFIG_SMP
88extern unsigned long profile_pc(struct pt_regs *regs);
89#else
90#define profile_pc(regs) instruction_pointer(regs)
91#endif
92
93#define predicate(x) ((x) & 0xf0000000)
94#define PREDICATE_ALWAYS 0xe0000000

--- 57 unchanged lines hidden --- 		89#ifdef CONFIG_SMP
90extern unsigned long profile_pc(struct pt_regs *regs);
91#else
92#define profile_pc(regs) instruction_pointer(regs)
93#endif
94
95#define predicate(x) ((x) & 0xf0000000)
96#define PREDICATE_ALWAYS 0xe0000000

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