diff options
| author | Guo Ren <ren_guo@c-sky.com> | 2019-03-26 10:56:33 +0300 |
|---|---|---|
| committer | Guo Ren <ren_guo@c-sky.com> | 2019-04-22 08:44:57 +0300 |
| commit | f335b10f3b6ca2d11adef95092fff65152c31b48 (patch) | |
| tree | 8cfe88677993d69023f1d6202e3032fe8b90359b /arch/csky/include | |
| parent | ce63cd5bd4482ded3c5907a48928627de623b185 (diff) | |
| download | linux-f335b10f3b6ca2d11adef95092fff65152c31b48.tar.xz | |
csky: Add non-uapi asm/ptrace.h namespace
Move #ifdef __KERNEL__ code in the uapi namespace to non-uapi
include/asm/ptrace.h namespace and remove #ifdef __KERNEL__ in
include/asm/ptrace.h. Seperate ptrace.h in uapi and non-uapi is more
common and clear.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Dmitry V. Levin <ldv@altlinux.org>
Diffstat (limited to 'arch/csky/include')
| -rw-r--r-- | arch/csky/include/asm/ptrace.h | 29 | ||||
| -rw-r--r-- | arch/csky/include/uapi/asm/ptrace.h | 20 |
2 files changed, 29 insertions, 20 deletions
diff --git a/arch/csky/include/asm/ptrace.h b/arch/csky/include/asm/ptrace.h new file mode 100644 index 000000000000..1e00578166f0 --- /dev/null +++ b/arch/csky/include/asm/ptrace.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. + +#ifndef __ASM_CSKY_PTRACE_H +#define __ASM_CSKY_PTRACE_H + +#include <uapi/asm/ptrace.h> + +#ifndef __ASSEMBLY__ + +#define PS_S 0x80000000 /* Supervisor Mode */ + +#define arch_has_single_step() (1) +#define current_pt_regs() \ +({ (struct pt_regs *)((char *)current_thread_info() + THREAD_SIZE) - 1; }) + +#define user_stack_pointer(regs) ((regs)->usp) + +#define user_mode(regs) (!((regs)->sr & PS_S)) +#define instruction_pointer(regs) ((regs)->pc) +#define profile_pc(regs) instruction_pointer(regs) + +static inline unsigned long regs_return_value(struct pt_regs *regs) +{ + return regs->a0; +} + +#endif /* __ASSEMBLY__ */ +#endif /* __ASM_CSKY_PTRACE_H */ diff --git a/arch/csky/include/uapi/asm/ptrace.h b/arch/csky/include/uapi/asm/ptrace.h index 9bf5b1a415d0..4e248d5b86ef 100644 --- a/arch/csky/include/uapi/asm/ptrace.h +++ b/arch/csky/include/uapi/asm/ptrace.h @@ -48,25 +48,5 @@ struct user_fp { unsigned long reserved; }; -#ifdef __KERNEL__ - -#define PS_S 0x80000000 /* Supervisor Mode */ - -#define arch_has_single_step() (1) -#define current_pt_regs() \ -({ (struct pt_regs *)((char *)current_thread_info() + THREAD_SIZE) - 1; }) - -#define user_stack_pointer(regs) ((regs)->usp) - -#define user_mode(regs) (!((regs)->sr & PS_S)) -#define instruction_pointer(regs) ((regs)->pc) -#define profile_pc(regs) instruction_pointer(regs) - -static inline unsigned long regs_return_value(struct pt_regs *regs) -{ - return regs->a0; -} - -#endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _CSKY_PTRACE_H */ |