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 perf_sdt_arg_parse_op(uint16_t e_machine, char *old_op, char **new_op); 16 uint64_t perf_intr_reg_mask(uint16_t e_machine); 17 uint64_t perf_user_reg_mask(uint16_t e_machine); 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 24 int __perf_sdt_arg_parse_op_arm64(char *old_op, char **new_op); 25 uint64_t __perf_reg_mask_arm64(bool intr); 26 const char *__perf_reg_name_arm64(int id); 27 uint64_t __perf_reg_ip_arm64(void); 28 uint64_t __perf_reg_sp_arm64(void); 29 30 uint64_t __perf_reg_mask_arm(bool intr); 31 const char *__perf_reg_name_arm(int id); 32 uint64_t __perf_reg_ip_arm(void); 33 uint64_t __perf_reg_sp_arm(void); 34 35 uint64_t __perf_reg_mask_csky(bool intr); 36 const char *__perf_reg_name_csky(int id, uint32_t e_flags); 37 uint64_t __perf_reg_ip_csky(void); 38 uint64_t __perf_reg_sp_csky(void); 39 40 uint64_t __perf_reg_mask_loongarch(bool intr); 41 const char *__perf_reg_name_loongarch(int id); 42 uint64_t __perf_reg_ip_loongarch(void); 43 uint64_t __perf_reg_sp_loongarch(void); 44 45 uint64_t __perf_reg_mask_mips(bool intr); 46 const char *__perf_reg_name_mips(int id); 47 uint64_t __perf_reg_ip_mips(void); 48 uint64_t __perf_reg_sp_mips(void); 49 50 int __perf_sdt_arg_parse_op_powerpc(char *old_op, char **new_op); 51 uint64_t __perf_reg_mask_powerpc(bool intr); 52 const char *__perf_reg_name_powerpc(int id); 53 uint64_t __perf_reg_ip_powerpc(void); 54 uint64_t __perf_reg_sp_powerpc(void); 55 56 uint64_t __perf_reg_mask_riscv(bool intr); 57 const char *__perf_reg_name_riscv(int id); 58 uint64_t __perf_reg_ip_riscv(void); 59 uint64_t __perf_reg_sp_riscv(void); 60 61 uint64_t __perf_reg_mask_s390(bool intr); 62 const char *__perf_reg_name_s390(int id); 63 uint64_t __perf_reg_ip_s390(void); 64 uint64_t __perf_reg_sp_s390(void); 65 66 int __perf_sdt_arg_parse_op_x86(char *old_op, char **new_op); 67 uint64_t __perf_reg_mask_x86(bool intr); 68 const char *__perf_reg_name_x86(int id); 69 uint64_t __perf_reg_ip_x86(void); 70 uint64_t __perf_reg_sp_x86(void); 71 72 static inline uint64_t DWARF_MINIMAL_REGS(uint16_t e_machine) 73 { 74 return (1ULL << perf_arch_reg_ip(e_machine)) | (1ULL << perf_arch_reg_sp(e_machine)); 75 } 76 77 #endif /* __PERF_REGS_H */ 78