diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/include/asm/ptrace.h | 31 | ||||
-rw-r--r-- | arch/mips/include/asm/ptrace.h | 5 | ||||
-rw-r--r-- | arch/powerpc/include/asm/ptrace.h | 29 | ||||
-rw-r--r-- | arch/sh/include/asm/ptrace.h | 29 | ||||
-rw-r--r-- | arch/x86/include/asm/ptrace.h | 30 |
5 files changed, 91 insertions, 33 deletions
diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index 81693244f58d..b1dd039023ef 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -223,11 +223,12 @@ static inline void forget_syscall(struct pt_regs *regs) #define fast_interrupts_enabled(regs) \ (!((regs)->pstate & PSR_F_BIT)) -#define GET_USP(regs) \ - (!compat_user_mode(regs) ? (regs)->sp : (regs)->compat_sp) - -#define SET_USP(ptregs, value) \ - (!compat_user_mode(regs) ? ((regs)->sp = value) : ((regs)->compat_sp = value)) +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + if (compat_user_mode(regs)) + return regs->compat_sp; + return regs->sp; +} extern int regs_query_register_offset(const char *name); extern unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, @@ -326,13 +327,20 @@ static inline unsigned long regs_get_kernel_argument(struct pt_regs *regs, struct task_struct; int valid_user_regs(struct user_pt_regs *regs, struct task_struct *task); -#define GET_IP(regs) ((unsigned long)(regs)->pc) -#define SET_IP(regs, value) ((regs)->pc = ((u64) (value))) - -#define GET_FP(ptregs) ((unsigned long)(ptregs)->regs[29]) -#define SET_FP(ptregs, value) ((ptregs)->regs[29] = ((u64) (value))) +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return regs->pc; +} +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->pc = val; +} -#include <asm-generic/ptrace.h> +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return regs->regs[29]; +} #define procedure_link_pointer(regs) ((regs)->regs[30]) @@ -342,7 +350,6 @@ static inline void procedure_link_pointer_set(struct pt_regs *regs, procedure_link_pointer(regs) = val; } -#undef profile_pc extern unsigned long profile_pc(struct pt_regs *regs); #endif /* __ASSEMBLY__ */ diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index b6578611dddb..1e76774b36dd 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -56,11 +56,6 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs) return regs->regs[31]; } -/* - * Don't use asm-generic/ptrace.h it defines FP accessors that don't make - * sense on MIPS. We rather want an error if they get invoked. - */ - static inline void instruction_pointer_set(struct pt_regs *regs, unsigned long val) { diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index faa5a338ac5a..feee1b21bbd5 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -111,18 +111,33 @@ struct pt_regs #ifndef __ASSEMBLY__ -#define GET_IP(regs) ((regs)->nip) -#define GET_USP(regs) ((regs)->gpr[1]) -#define GET_FP(regs) (0) -#define SET_FP(regs, val) +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return regs->nip; +} + +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->nip = val; +} + +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return regs->gpr[1]; +} + +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return 0; +} #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *regs); -#define profile_pc profile_pc +#else +#define profile_pc(regs) instruction_pointer(regs) #endif -#include <asm-generic/ptrace.h> - #define kernel_stack_pointer(regs) ((regs)->gpr[1]) static inline int is_syscall_success(struct pt_regs *regs) { diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index 9143c7babcbe..6c89e3e04cee 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -16,8 +16,31 @@ #define user_mode(regs) (((regs)->sr & 0x40000000)==0) #define kernel_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15]) -#define GET_FP(regs) ((regs)->regs[14]) -#define GET_USP(regs) ((regs)->regs[15]) +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return regs->pc; +} +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->pc = val; +} + +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return regs->regs[14]; +} + +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return regs->regs[15]; +} + +static inline void user_stack_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->regs[15] = val; +} #define arch_has_single_step() (1) @@ -112,7 +135,5 @@ static inline unsigned long profile_pc(struct pt_regs *regs) return pc; } -#define profile_pc profile_pc -#include <asm-generic/ptrace.h> #endif /* __ASM_SH_PTRACE_H */ diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h index 78cf265c5b58..332eb3525867 100644 --- a/arch/x86/include/asm/ptrace.h +++ b/arch/x86/include/asm/ptrace.h @@ -98,7 +98,6 @@ struct cpuinfo_x86; struct task_struct; extern unsigned long profile_pc(struct pt_regs *regs); -#define profile_pc profile_pc extern unsigned long convert_ip_to_linear(struct task_struct *child, struct pt_regs *regs); @@ -170,11 +169,32 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs) return regs->sp; } -#define GET_IP(regs) ((regs)->ip) -#define GET_FP(regs) ((regs)->bp) -#define GET_USP(regs) ((regs)->sp) +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return regs->ip; +} + +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->ip = val; +} + +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return regs->bp; +} -#include <asm-generic/ptrace.h> +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return regs->sp; +} + +static inline void user_stack_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->sp = val; +} /* Query offset/name of register from its name/offset */ extern int regs_query_register_offset(const char *name); |