1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __PERF_REGS_H 3 #define __PERF_REGS_H 4 5 #include <linux/types.h> 6 #include <linux/compiler.h> 7 8 struct regs_dump; 9 10 enum { 11 SDT_ARG_VALID = 0, 12 SDT_ARG_SKIP, 13 }; 14 15 int arch_sdt_arg_parse_op(char *old_op, char **new_op); 16 uint64_t arch__intr_reg_mask(void); 17 uint64_t arch__user_reg_mask(void); 18 19 const char *perf_reg_name(int id, uint16_t e_machine, uint32_t e_flags); 20 int perf_reg_value(u64 *valp, struct regs_dump *regs, int id); 21 uint64_t perf_arch_reg_ip(uint16_t e_machine); 22 uint64_t perf_arch_reg_sp(uint16_t e_machine); 23 const char *__perf_reg_name_arm64(int id); 24 uint64_t __perf_reg_ip_arm64(void); 25 uint64_t __perf_reg_sp_arm64(void); 26 const char *__perf_reg_name_arm(int id); 27 uint64_t __perf_reg_ip_arm(void); 28 uint64_t __perf_reg_sp_arm(void); 29 const char *__perf_reg_name_csky(int id, uint32_t e_flags); 30 uint64_t __perf_reg_ip_csky(void); 31 uint64_t __perf_reg_sp_csky(void); 32 const char *__perf_reg_name_loongarch(int id); 33 uint64_t __perf_reg_ip_loongarch(void); 34 uint64_t __perf_reg_sp_loongarch(void); 35 const char *__perf_reg_name_mips(int id); 36 uint64_t __perf_reg_ip_mips(void); 37 uint64_t __perf_reg_sp_mips(void); 38 const char *__perf_reg_name_powerpc(int id); 39 uint64_t __perf_reg_ip_powerpc(void); 40 uint64_t __perf_reg_sp_powerpc(void); 41 const char *__perf_reg_name_riscv(int id); 42 uint64_t __perf_reg_ip_riscv(void); 43 uint64_t __perf_reg_sp_riscv(void); 44 const char *__perf_reg_name_s390(int id); 45 uint64_t __perf_reg_ip_s390(void); 46 uint64_t __perf_reg_sp_s390(void); 47 const char *__perf_reg_name_x86(int id); 48 uint64_t __perf_reg_ip_x86(void); 49 uint64_t __perf_reg_sp_x86(void); 50 51 static inline uint64_t DWARF_MINIMAL_REGS(uint16_t e_machine) 52 { 53 return (1ULL << perf_arch_reg_ip(e_machine)) | (1ULL << perf_arch_reg_sp(e_machine)); 54 } 55 56 #endif /* __PERF_REGS_H */ 57