tools/perf/util/perf_regs.h

   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 struct 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
  21 enum {
  22         SDT_ARG_VALID = 0,
  23         SDT_ARG_SKIP,
  24 };
  25
  26 int arch_sdt_arg_parse_op(char *old_op, char **new_op);
  27 uint64_t arch__intr_reg_mask(void);
  28 uint64_t arch__user_reg_mask(void);
  29 const struct sample_reg *arch__sample_reg_masks(void);
  30
  31 const char *perf_reg_name(int id, const char *arch);
  32 int perf_reg_value(u64 *valp, struct regs_dump *regs, int id);
  33 uint64_t perf_arch_reg_ip(const char *arch);
  34 uint64_t perf_arch_reg_sp(const char *arch);
  35 const char *__perf_reg_name_arm64(int id);
  36 uint64_t __perf_reg_ip_arm64(void);
  37 uint64_t __perf_reg_sp_arm64(void);
  38 const char *__perf_reg_name_arm(int id);
  39 uint64_t __perf_reg_ip_arm(void);
  40 uint64_t __perf_reg_sp_arm(void);
  41 const char *__perf_reg_name_csky(int id);
  42 uint64_t __perf_reg_ip_csky(void);
  43 uint64_t __perf_reg_sp_csky(void);
  44 const char *__perf_reg_name_loongarch(int id);
  45 uint64_t __perf_reg_ip_loongarch(void);
  46 uint64_t __perf_reg_sp_loongarch(void);
  47 const char *__perf_reg_name_mips(int id);
  48 uint64_t __perf_reg_ip_mips(void);
  49 uint64_t __perf_reg_sp_mips(void);
  50 const char *__perf_reg_name_powerpc(int id);
  51 uint64_t __perf_reg_ip_powerpc(void);
  52 uint64_t __perf_reg_sp_powerpc(void);
  53 const char *__perf_reg_name_riscv(int id);
  54 uint64_t __perf_reg_ip_riscv(void);
  55 uint64_t __perf_reg_sp_riscv(void);
  56 const char *__perf_reg_name_s390(int id);
  57 uint64_t __perf_reg_ip_s390(void);
  58 uint64_t __perf_reg_sp_s390(void);
  59 const char *__perf_reg_name_x86(int id);
  60 uint64_t __perf_reg_ip_x86(void);
  61 uint64_t __perf_reg_sp_x86(void);
  62
  63 static 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 */