From 0ae7653128c80a4f2920cbe9b124792c2fd9d9e0 Mon Sep 17 00:00:00 2001 From: David Feng Date: Sat, 14 Dec 2013 11:47:35 +0800 Subject: arm64: core support Relocation code based on a patch by Scott Wood, which is: Signed-off-by: Scott Wood Signed-off-by: David Feng --- arch/arm/include/asm/proc-armv/ptrace.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'arch/arm/include/asm/proc-armv/ptrace.h') diff --git a/arch/arm/include/asm/proc-armv/ptrace.h b/arch/arm/include/asm/proc-armv/ptrace.h index a060ee6..21aef58 100644 --- a/arch/arm/include/asm/proc-armv/ptrace.h +++ b/arch/arm/include/asm/proc-armv/ptrace.h @@ -10,6 +10,25 @@ #ifndef __ASM_PROC_PTRACE_H #define __ASM_PROC_PTRACE_H +#ifdef CONFIG_ARM64 + +#define PCMASK 0 + +#ifndef __ASSEMBLY__ + +/* + * This struct defines the way the registers are stored + * on the stack during an exception. + */ +struct pt_regs { + unsigned long elr; + unsigned long regs[31]; +}; + +#endif /* __ASSEMBLY__ */ + +#else /* CONFIG_ARM64 */ + #define USR26_MODE 0x00 #define FIQ26_MODE 0x01 #define IRQ26_MODE 0x02 @@ -104,4 +123,6 @@ static inline int valid_user_regs(struct pt_regs *regs) #endif /* __ASSEMBLY__ */ +#endif /* CONFIG_ARM64 */ + #endif -- cgit v1.1