1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2004, 2006, 2009, 2010 Texas Instruments Incorporated 4 * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com) 5 * 6 * Updated for 2.6.34: Mark Salter <msalter@redhat.com> 7 */ 8 #ifndef _ASM_C6X_PTRACE_H 9 #define _ASM_C6X_PTRACE_H 10 11 #include <uapi/asm/ptrace.h> 12 13 #ifndef __ASSEMBLY__ 14 #ifdef _BIG_ENDIAN 15 #else 16 #endif 17 18 #include <linux/linkage.h> 19 20 #define user_mode(regs) ((((regs)->tsr) & 0x40) != 0) 21 22 #define instruction_pointer(regs) ((regs)->pc) 23 #define profile_pc(regs) instruction_pointer(regs) 24 #define user_stack_pointer(regs) ((regs)->sp) 25 26 extern void show_regs(struct pt_regs *); 27 28 extern asmlinkage unsigned long syscall_trace_entry(struct pt_regs *regs); 29 extern asmlinkage void syscall_trace_exit(struct pt_regs *regs); 30 31 #endif /* __ASSEMBLY__ */ 32 #endif /* _ASM_C6X_PTRACE_H */ 33