#ifndef DIS_ASM_H
#define DIS_ASM_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <stdio.h>
#include "bfd.h"
-typedef int (*fprintf_ftype) PARAMS((FILE*, const char*, ...));
+typedef int (*fprintf_ftype) PARAMS((PTR, const char*, ...));
enum dis_insn_type {
dis_noninsn, /* Not a valid instruction */
typedef struct disassemble_info {
fprintf_ftype fprintf_func;
- FILE *stream;
+ PTR stream;
PTR application_data;
- /* For use by the disassembler. */
- int flags;
+ /* Target description. We could replace this with a pointer to the bfd,
+ but that would require one. There currently isn't any such requirement
+ so to avoid introducing one we record these explicitly. */
+ /* The bfd_flavour. This can be bfd_target_unknown_flavour. */
+ enum bfd_flavour flavour;
+ /* The bfd_arch value. */
+ enum bfd_architecture arch;
+ /* The bfd_mach value. */
+ unsigned long mach;
+ /* Endianness (for bi-endian cpus). Mono-endian cpus can ignore this. */
+ enum bfd_endian endian;
+
+ /* Some targets need information about the current section to accurately
+ display insns. If this is NULL, the target disassembler function
+ will have to make its best guess. */
+ asection *section;
+
+ /* An array of pointers to symbols either at the location being disassembled
+ or at the start of the function being disassembled. The array is sorted
+ so that the first symbol is intended to be the one used. The others are
+ present for any misc. purposes. This is not set reliably, but if it is
+ not NULL, it is correct. */
+ asymbol **symbols;
+ /* Number of symbols in array. */
+ int num_symbols;
+
+ /* For use by the disassembler.
+ The top 16 bits are reserved for public use (and are documented here).
+ The bottom 16 bits are for the internal use of the disassembler. */
+ unsigned long flags;
+#define INSN_HAS_RELOC 0x80000000
PTR private_data;
/* Function used to get bytes to disassemble. MEMADDR is the
INFO is a pointer to this struct.
Returns an errno value or 0 for success. */
int (*read_memory_func)
- PARAMS ((bfd_vma memaddr, bfd_byte *myaddr, int length,
+ PARAMS ((bfd_vma memaddr, bfd_byte *myaddr, unsigned int length,
struct disassemble_info *info));
/* Function which should be called if we get an error that we can't
void (*print_address_func)
PARAMS ((bfd_vma addr, struct disassemble_info *info));
+ /* Function called to determine if there is a symbol at the given ADDR.
+ If there is, the function returns 1, otherwise it returns 0.
+ This is used by ports which support an overlay manager where
+ the overlay number is held in the top part of an address. In
+ some circumstances we want to include the overlay number in the
+ address, (normally because there is a symbol associated with
+ that address), but sometimes we want to mask out the overlay bits. */
+ int (* symbol_at_address_func)
+ PARAMS ((bfd_vma addr, struct disassemble_info * info));
+
/* These are for buffer_read_memory. */
bfd_byte *buffer;
bfd_vma buffer_vma;
- int buffer_length;
+ unsigned int buffer_length;
+
+ /* This variable may be set by the instruction decoder. It suggests
+ the number of bytes objdump should display on a single line. If
+ the instruction decoder sets this, it should always set it to
+ 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 */
+ /* For example, if bytes_per_line is 8 and bytes_per_chunk is 4, the */
+ /* output will look like this:
+ 00: 00000000 00000000
+ with the chunks displayed according to "display_endian". */
+ int bytes_per_chunk;
+ enum bfd_endian display_endian;
+
+ /* Number of octets per incremented target address
+ Normally one, but some DSPs have byte sizes of 16 or 32 bits
+ */
+ unsigned int octets_per_byte;
/* Results from instruction decoders. Not all decoders yet support
this information. This info is set each time an instruction is
zero if unknown. */
bfd_vma target2; /* Second target address for dref2 */
+ /* Command line options specific to the target disassembler. */
+ char * disassembler_options;
+
} disassemble_info;
\f
extern int print_insn_big_mips PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_little_mips PARAMS ((bfd_vma, disassemble_info*));
-extern int print_insn_i386 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_i386_att PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_i386_intel PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_ia64 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_i370 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_m68hc11 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_m68hc12 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_m68k PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_z8001 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_z8002 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_h8300 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_h8300h PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_h8300s PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_h8500 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_alpha PARAMS ((bfd_vma, disassemble_info*));
-/* start-sanitize-arc */
-extern int print_insn_arc PARAMS ((bfd_vma, disassemble_info*));
-/* end-sanitize-arc */
-extern int print_insn_arm PARAMS ((bfd_vma, disassemble_info*));
+extern disassembler_ftype arc_get_disassembler PARAMS ((void *));
+extern int print_insn_big_arm PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_little_arm PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_sparc PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_big_a29k PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_little_a29k PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_i860 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_i960 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_sh PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_shl PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_hppa PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_fr30 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_m32r PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_m88k PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_mcore PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_mn10200 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_mn10300 PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_ns32k PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_big_powerpc PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_little_powerpc PARAMS ((bfd_vma, disassemble_info*));
extern int print_insn_rs6000 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_w65 PARAMS ((bfd_vma, disassemble_info*));
+extern disassembler_ftype cris_get_disassembler PARAMS ((bfd *));
+extern int print_insn_d10v PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_d30v PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_v850 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_tic30 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_vax PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_tic54x PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_tic80 PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_pj PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_avr PARAMS ((bfd_vma, disassemble_info*));
+extern int print_insn_s390 PARAMS ((bfd_vma, disassemble_info*));
+
+extern void print_arm_disassembler_options PARAMS ((FILE *));
+extern void parse_arm_disassembler_option PARAMS ((char *));
+extern int get_arm_regname_num_options PARAMS ((void));
+extern int set_arm_regname_option PARAMS ((int));
+extern int get_arm_regnames PARAMS ((int, const char **, const char **, const char ***));
/* Fetch the disassembler for a given BFD, if that support is available. */
extern disassembler_ftype disassembler PARAMS ((bfd *));
+/* Document any target specific options available from the disassembler. */
+extern void disassembler_usage PARAMS ((FILE *));
+
\f
/* This block of definitions is for particular callers who read instructions
into a buffer before calling the instruction decoder. */
/* Here is a function which callers may wish to use for read_memory_func.
It gets bytes from a buffer. */
extern int buffer_read_memory
- PARAMS ((bfd_vma, bfd_byte *, int, struct disassemble_info *));
+ PARAMS ((bfd_vma, bfd_byte *, unsigned int, struct disassemble_info *));
/* This function goes with buffer_read_memory.
It prints a message using info->fprintf_func and info->stream. */
extern void perror_memory PARAMS ((int, bfd_vma, struct disassemble_info *));
-/* Just print the address is hex. This is included for completeness even
+/* Just print the address in hex. This is included for completeness even
though both GDB and objdump provide their own (to print symbolic
addresses). */
extern void generic_print_address
PARAMS ((bfd_vma, struct disassemble_info *));
-#define INIT_DISASSEMBLE_INFO(INFO, STREAM) \
- (INFO).fprintf_func = (fprintf_ftype)fprintf, \
- (INFO).stream = (STREAM), \
+/* Always true. */
+extern int generic_symbol_at_address
+ PARAMS ((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).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. */
+
+#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
+ (INFO).fprintf_func = (fprintf_ftype)(FPRINTF_FUNC), \
+ (INFO).stream = (PTR)(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).insn_info_valid = 0
-
-
-\f
-/* This block of definitions is for calling the instruction decoders
- from GDB. */
-
-/* GDB--Like target_read_memory, but slightly different parameters. */
-extern int
-dis_asm_read_memory PARAMS ((bfd_vma memaddr, bfd_byte *myaddr, int len,
- disassemble_info *info));
-
-/* GDB--Like memory_error with slightly different parameters. */
-extern void
-dis_asm_memory_error
- PARAMS ((int status, bfd_vma memaddr, disassemble_info *info));
-
-/* GDB--Like print_address with slightly different parameters. */
-extern void
-dis_asm_print_address PARAMS ((bfd_vma addr, disassemble_info *info));
-
-#define GDB_INIT_DISASSEMBLE_INFO(INFO, STREAM) \
- (INFO).fprintf_func = (fprintf_ftype)fprintf_filtered, \
- (INFO).stream = (STREAM), \
- (INFO).read_memory_func = dis_asm_read_memory, \
- (INFO).memory_error_func = dis_asm_memory_error, \
- (INFO).print_address_func = dis_asm_print_address, \
- (INFO).insn_info_valid = 0
+#ifdef __cplusplus
+};
+#endif
#endif /* ! defined (DIS_ASM_H) */
projects / external / binutils.git / blobdiff