69 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef __PERF_REGS_H3#define __PERF_REGS_H4 5#include <linux/types.h>6#include <linux/compiler.h>7 8struct regs_dump;9 10struct sample_reg {11 const char *name;12 uint64_t mask;13};14 15#define SMPL_REG_MASK(b) (1ULL << (b))16#define SMPL_REG(n, b) { .name = #n, .mask = SMPL_REG_MASK(b) }17#define SMPL_REG2_MASK(b) (3ULL << (b))18#define SMPL_REG2(n, b) { .name = #n, .mask = SMPL_REG2_MASK(b) }19#define SMPL_REG_END { .name = NULL }20 21enum {22 SDT_ARG_VALID = 0,23 SDT_ARG_SKIP,24};25 26int arch_sdt_arg_parse_op(char *old_op, char **new_op);27uint64_t arch__intr_reg_mask(void);28uint64_t arch__user_reg_mask(void);29const struct sample_reg *arch__sample_reg_masks(void);30 31const char *perf_reg_name(int id, const char *arch);32int perf_reg_value(u64 *valp, struct regs_dump *regs, int id);33uint64_t perf_arch_reg_ip(const char *arch);34uint64_t perf_arch_reg_sp(const char *arch);35const char *__perf_reg_name_arm64(int id);36uint64_t __perf_reg_ip_arm64(void);37uint64_t __perf_reg_sp_arm64(void);38const char *__perf_reg_name_arm(int id);39uint64_t __perf_reg_ip_arm(void);40uint64_t __perf_reg_sp_arm(void);41const char *__perf_reg_name_csky(int id);42uint64_t __perf_reg_ip_csky(void);43uint64_t __perf_reg_sp_csky(void);44const char *__perf_reg_name_loongarch(int id);45uint64_t __perf_reg_ip_loongarch(void);46uint64_t __perf_reg_sp_loongarch(void);47const char *__perf_reg_name_mips(int id);48uint64_t __perf_reg_ip_mips(void);49uint64_t __perf_reg_sp_mips(void);50const char *__perf_reg_name_powerpc(int id);51uint64_t __perf_reg_ip_powerpc(void);52uint64_t __perf_reg_sp_powerpc(void);53const char *__perf_reg_name_riscv(int id);54uint64_t __perf_reg_ip_riscv(void);55uint64_t __perf_reg_sp_riscv(void);56const char *__perf_reg_name_s390(int id);57uint64_t __perf_reg_ip_s390(void);58uint64_t __perf_reg_sp_s390(void);59const char *__perf_reg_name_x86(int id);60uint64_t __perf_reg_ip_x86(void);61uint64_t __perf_reg_sp_x86(void);62 63static inline uint64_t DWARF_MINIMAL_REGS(const char *arch)64{65 return (1ULL << perf_arch_reg_ip(arch)) | (1ULL << perf_arch_reg_sp(arch));66}67 68#endif /* __PERF_REGS_H */69