1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_PARISC_FTRACE_H 3 #define _ASM_PARISC_FTRACE_H 4 5 #ifndef __ASSEMBLY__ 6 extern void mcount(void); 7 8 #define MCOUNT_ADDR ((unsigned long)mcount) 9 #define MCOUNT_INSN_SIZE 4 10 #define CC_USING_NOP_MCOUNT 11 #define ARCH_SUPPORTS_FTRACE_OPS 1 12 extern unsigned long sys_call_table[]; 13 14 extern unsigned long return_address(unsigned int); 15 struct ftrace_regs; 16 extern void ftrace_function_trampoline(unsigned long parent, 17 unsigned long self_addr, unsigned long org_sp_gr3, 18 struct ftrace_regs *fregs); 19 20 #ifdef CONFIG_DYNAMIC_FTRACE 21 extern void ftrace_caller(void); 22 23 struct dyn_arch_ftrace { 24 }; 25 26 unsigned long ftrace_call_adjust(unsigned long addr); 27 28 #endif 29 30 #define ftrace_return_address(n) return_address(n) 31 32 #endif /* __ASSEMBLY__ */ 33 34 #endif /* _ASM_PARISC_FTRACE_H */ 35