diff options
Diffstat (limited to 'tools/perf/util/disasm.h')
| -rw-r--r-- | tools/perf/util/disasm.h | 95 |
1 files changed, 67 insertions, 28 deletions
diff --git a/tools/perf/util/disasm.h b/tools/perf/util/disasm.h index d2cb555e4a3b..a6e478caf61a 100644 --- a/tools/perf/util/disasm.h +++ b/tools/perf/util/disasm.h @@ -17,21 +17,23 @@ struct data_loc_info; struct type_state; struct disasm_line; +struct e_machine_and_e_flags { + uint32_t e_flags; + uint16_t e_machine; +}; + struct arch { - const char *name; - struct ins *instructions; - size_t nr_instructions; - size_t nr_instructions_allocated; - struct ins_ops *(*associate_instruction_ops)(struct arch *arch, const char *name); - bool sorted_instructions; - bool initialized; - const char *insn_suffix; - void *priv; - unsigned int model; - unsigned int family; - int (*init)(struct arch *arch, char *cpuid); - bool (*ins_is_fused)(struct arch *arch, const char *ins1, - const char *ins2); + /** @name: name such as "x86" or "powerpc". */ + const char *name; + const struct ins *instructions; + size_t nr_instructions; + size_t nr_instructions_allocated; + const char *insn_suffix; + unsigned int model; + unsigned int family; + /** @id: ELF machine and flags associated with arch. */ + struct e_machine_and_e_flags id; + bool sorted_instructions; struct { char comment_char; char skip_functions_char; @@ -39,20 +41,19 @@ struct arch { char memory_ref_char; char imm_char; } objdump; + bool (*ins_is_fused)(const struct arch *arch, const char *ins1, + const char *ins2); + const struct ins_ops *(*associate_instruction_ops)(struct arch *arch, const char *name); #ifdef HAVE_LIBDW_SUPPORT void (*update_insn_state)(struct type_state *state, struct data_loc_info *dloc, Dwarf_Die *cu_die, struct disasm_line *dl); #endif - /** @e_machine: ELF machine associated with arch. */ - unsigned int e_machine; - /** @e_flags: Optional ELF flags associated with arch. */ - unsigned int e_flags; }; struct ins { const char *name; - struct ins_ops *ops; + const struct ins_ops *ops; }; struct ins_operands { @@ -89,15 +90,17 @@ struct ins_operands { struct ins_ops { void (*free)(struct ins_operands *ops); - int (*parse)(struct arch *arch, struct ins_operands *ops, struct map_symbol *ms, + int (*parse)(const struct arch *arch, struct ins_operands *ops, struct map_symbol *ms, struct disasm_line *dl); - int (*scnprintf)(struct ins *ins, char *bf, size_t size, + int (*scnprintf)(const struct ins *ins, char *bf, size_t size, struct ins_operands *ops, int max_ins_name); + bool is_jump; + bool is_call; }; struct annotate_args { - struct arch *arch; - struct map_symbol ms; + const struct arch *arch; + struct map_symbol *ms; struct annotation_options *options; s64 offset; char *line; @@ -105,23 +108,59 @@ struct annotate_args { char *fileloc; }; -struct arch *arch__find(const char *name); -bool arch__is(struct arch *arch, const char *name); - -struct ins_ops *ins__find(struct arch *arch, const char *name, struct disasm_line *dl); +const struct arch *arch__find(uint16_t e_machine, uint32_t e_flags, const char *cpuid); +bool arch__is_x86(const struct arch *arch); +bool arch__is_powerpc(const struct arch *arch); + +extern const struct ins_ops call_ops; +extern const struct ins_ops dec_ops; +extern const struct ins_ops jump_ops; +extern const struct ins_ops mov_ops; +extern const struct ins_ops nop_ops; +extern const struct ins_ops lock_ops; +extern const struct ins_ops ret_ops; + +int arch__associate_ins_ops(struct arch *arch, const char *name, const struct ins_ops *ops); + +const struct arch *arch__new_arc(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_arm(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_arm64(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_csky(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_loongarch(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_mips(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_powerpc(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_riscv64(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_s390(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_sparc(const struct e_machine_and_e_flags *id, const char *cpuid); +const struct arch *arch__new_x86(const struct e_machine_and_e_flags *id, const char *cpuid); + +const struct ins_ops *ins__find(const struct arch *arch, const char *name, struct disasm_line *dl); bool ins__is_call(const struct ins *ins); bool ins__is_jump(const struct ins *ins); -bool ins__is_fused(struct arch *arch, const char *ins1, const char *ins2); +bool ins__is_fused(const struct arch *arch, const char *ins1, const char *ins2); bool ins__is_ret(const struct ins *ins); bool ins__is_lock(const struct ins *ins); +const struct ins_ops *check_ppc_insn(struct disasm_line *dl); + struct disasm_line *disasm_line__new(struct annotate_args *args); void disasm_line__free(struct disasm_line *dl); int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw, int max_ins_name); +int ins__raw_scnprintf(const struct ins *ins, char *bf, size_t size, + struct ins_operands *ops, int max_ins_name); +int ins__scnprintf(const struct ins *ins, char *bf, size_t size, + struct ins_operands *ops, int max_ins_name); +int call__scnprintf(const struct ins *ins, char *bf, size_t size, + struct ins_operands *ops, int max_ins_name); +int jump__scnprintf(const struct ins *ins, char *bf, size_t size, + struct ins_operands *ops, int max_ins_name); +int mov__scnprintf(const struct ins *ins, char *bf, size_t size, + struct ins_operands *ops, int max_ins_name); + int symbol__disassemble(struct symbol *sym, struct annotate_args *args); char *expand_tabs(char *line, char **storage, size_t *storage_len); |