/* Interface between the opcode library and its callers.
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
int (* symbol_at_address_func)
(bfd_vma addr, struct disassemble_info * info);
+ /* Function called to check if a SYMBOL is can be displayed to the user.
+ This is used by some ports that want to hide special symbols when
+ displaying debugging outout. */
+ bfd_boolean (* symbol_is_valid)
+ (asymbol *, struct disassemble_info * info);
+
/* These are for buffer_read_memory. */
bfd_byte *buffer;
bfd_vma buffer_vma;
the same value in order to get reasonable looking output. */
int bytes_per_line;
- /* the next two variables control the way objdump displays the raw data */
+ /* The next two variables control the way objdump displays the raw data. */
/* For example, if bytes_per_line is 8 and bytes_per_chunk is 4, the */
/* output will look like this:
00: 00000000 00000000
Normally one, but some DSPs have byte sizes of 16 or 32 bits. */
unsigned int octets_per_byte;
+ /* The number of zeroes we want to see at the end of a section before we
+ start skipping them. */
+ unsigned int skip_zeroes;
+
+ /* The number of zeroes to skip at the end of a section. If the number
+ of zeroes at the end is between SKIP_ZEROES_AT_END and SKIP_ZEROES,
+ they will be disassembled. If there are fewer than
+ SKIP_ZEROES_AT_END, they will be skipped. This is a heuristic
+ attempt to avoid disassembling zeroes inserted by section
+ alignment. */
+ unsigned int skip_zeroes_at_end;
+
/* Results from instruction decoders. Not all decoders yet support
this information. This info is set each time an instruction is
decoded, and is only valid for the last such instruction.
extern int print_insn_ip2k (bfd_vma, disassemble_info *);
extern int print_insn_m32r (bfd_vma, disassemble_info *);
extern int print_insn_m88k (bfd_vma, disassemble_info *);
+extern int print_insn_maxq_little (bfd_vma, disassemble_info *);
+extern int print_insn_maxq_big (bfd_vma, disassemble_info *);
extern int print_insn_mcore (bfd_vma, disassemble_info *);
extern int print_insn_mmix (bfd_vma, disassemble_info *);
extern int print_insn_mn10200 (bfd_vma, disassemble_info *);
extern int print_insn_mn10300 (bfd_vma, disassemble_info *);
extern int print_insn_msp430 (bfd_vma, disassemble_info *);
extern int print_insn_ns32k (bfd_vma, disassemble_info *);
+extern int print_insn_crx (bfd_vma, disassemble_info *);
extern int print_insn_openrisc (bfd_vma, disassemble_info *);
extern int print_insn_big_or32 (bfd_vma, disassemble_info *);
extern int print_insn_little_or32 (bfd_vma, disassemble_info *);
extern void parse_arm_disassembler_option (char *);
extern int get_arm_regname_num_options (void);
extern int set_arm_regname_option (int);
-extern int get_arm_regnames
- (int, const char **, const char **, const char ***);
+extern int get_arm_regnames (int, const char **, const char **, const char ***);
+extern bfd_boolean arm_symbol_is_valid (asymbol *, struct disassemble_info *);
/* Fetch the disassembler for a given BFD, if that support is available. */
extern disassembler_ftype disassembler (bfd *);
+/* Amend the disassemble_info structure as necessary for the target architecture.
+ Should only be called after initialising the info->arch field. */
+extern void disassemble_init_for_target (struct disassemble_info * info);
+
/* Document any target specific options available from the disassembler. */
extern void disassembler_usage (FILE *);
extern int generic_symbol_at_address
(bfd_vma, struct disassemble_info *);
-/* Macro to initialize a disassemble_info struct. This should be called
- by all applications creating such a struct. */
-#define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
- (INFO).flavour = bfd_target_unknown_flavour, \
- (INFO).arch = bfd_arch_unknown, \
- (INFO).mach = 0, \
- (INFO).insn_sets = 0, \
- (INFO).endian = BFD_ENDIAN_UNKNOWN, \
- (INFO).octets_per_byte = 1, \
- INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC)
-
-/* Call this macro to initialize only the internal variables for the
- disassembler. Architecture dependent things such as byte order, or machine
- variant are not touched by this macro. This makes things much easier for
- GDB which must initialize these things separately. */
+/* Also always true. */
+extern bfd_boolean generic_symbol_is_valid
+ (asymbol *, struct disassemble_info *);
+
+/* Method to initialize a disassemble_info struct. This should be
+ called by all applications creating such a struct. */
+extern void init_disassemble_info (struct disassemble_info *info, void *stream,
+ fprintf_ftype fprintf_func);
+/* For compatibility with existing code. */
+#define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
+ init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))
#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
- (INFO).fprintf_func = (fprintf_ftype)(FPRINTF_FUNC), \
- (INFO).stream = (STREAM), \
- (INFO).section = NULL, \
- (INFO).symbols = NULL, \
- (INFO).num_symbols = 0, \
- (INFO).private_data = NULL, \
- (INFO).buffer = NULL, \
- (INFO).buffer_vma = 0, \
- (INFO).buffer_length = 0, \
- (INFO).read_memory_func = buffer_read_memory, \
- (INFO).memory_error_func = perror_memory, \
- (INFO).print_address_func = generic_print_address, \
- (INFO).symbol_at_address_func = generic_symbol_at_address, \
- (INFO).flags = 0, \
- (INFO).bytes_per_line = 0, \
- (INFO).bytes_per_chunk = 0, \
- (INFO).display_endian = BFD_ENDIAN_UNKNOWN, \
- (INFO).disassembler_options = NULL, \
- (INFO).insn_info_valid = 0
+ init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))
+
#ifdef __cplusplus
}
projects / deliverable / binutils-gdb.git / blobdiff