1 files changed, 112 insertions, 0 deletions
diff --git a/tools/perf/util/disasm.h b/tools/perf/util/disasm.h
new file mode 100644
index 000000000000..3d381a043520
--- /dev/null
+++ b/tools/perf/util/disasm.h
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef __PERF_UTIL_DISASM_H
+#define __PERF_UTIL_DISASM_H
+
+#include "map_symbol.h"
+
+struct annotation_options;
+struct disasm_line;
+struct ins;
+struct evsel;
+struct symbol;
+
+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);
+	struct		{
+		char comment_char;
+		char skip_functions_char;
+		char register_char;
+		char memory_ref_char;
+		char imm_char;
+	} objdump;
+};
+
+struct ins {
+	const char     *name;
+	struct ins_ops *ops;
+};
+
+struct ins_operands {
+	char	*raw;
+	struct {
+		char	*raw;
+		char	*name;
+		struct symbol *sym;
+		u64	addr;
+		s64	offset;
+		bool	offset_avail;
+		bool	outside;
+		bool	multi_regs;
+	} target;
+	union {
+		struct {
+			char	*raw;
+			char	*name;
+			u64	addr;
+			bool	multi_regs;
+		} source;
+		struct {
+			struct ins	    ins;
+			struct ins_operands *ops;
+		} locked;
+		struct {
+			char	*raw_comment;
+			char	*raw_func_start;
+		} jump;
+	};
+};
+
+struct ins_ops {
+	void (*free)(struct ins_operands *ops);
+	int (*parse)(struct arch *arch, struct ins_operands *ops, struct map_symbol *ms);
+	int (*scnprintf)(struct ins *ins, char *bf, size_t size,
+			 struct ins_operands *ops, int max_ins_name);
+};
+
+struct annotate_args {
+	struct arch		  *arch;
+	struct map_symbol	  ms;
+	struct evsel		  *evsel;
+	struct annotation_options *options;
+	s64			  offset;
+	char			  *line;
+	int			  line_nr;
+	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);
+int ins__scnprintf(struct ins *ins, char *bf, size_t size,
+		   struct ins_operands *ops, int max_ins_name);
+
+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_nop(const struct ins *ins);
+bool ins__is_ret(const struct ins *ins);
+bool ins__is_lock(const struct ins *ins);
+
+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 symbol__disassemble(struct symbol *sym, struct annotate_args *args);
+
+#endif /* __PERF_UTIL_DISASM_H */