1 #ifndef __PERF_REGS_H 2 #define __PERF_REGS_H 3 4 #include <linux/types.h> 5 6 struct regs_dump; 7 8 #ifdef HAVE_PERF_REGS_SUPPORT 9 #include <perf_regs.h> 10 11 int perf_reg_value(u64 *valp, struct regs_dump *regs, int id); 12 13 #else 14 #define PERF_REGS_MASK 0 15 #define PERF_REGS_MAX 0 16 17 static inline const char *perf_reg_name(int id __maybe_unused) 18 { 19 return NULL; 20 } 21 22 static inline int perf_reg_value(u64 *valp __maybe_unused, 23 struct regs_dump *regs __maybe_unused, 24 int id __maybe_unused) 25 { 26 return 0; 27 } 28 #endif /* HAVE_PERF_REGS_SUPPORT */ 29 #endif /* __PERF_REGS_H */ 30