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Add new disassmebler function prototype: disasm_symaddr()

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Add new compile time flag: COFFARM
This commit is contained in:
Nick Clifton 1997-12-02 18:23:55 +00:00
parent 2b146fa098
commit ea16981a29
2 changed files with 49 additions and 8 deletions
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4
include/ChangeLog
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@ -1,3 +1,7 @@
Tue Dec 2 10:20:53 1997 Nick Clifton <nickc@cygnus.com>
* dis-asm.h (disasm_symaddr): New prototype.
Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* coff/sh.h (R_SH_SWITCH8): New.

53
include/dis-asm.h
View File

@ -51,6 +51,9 @@ typedef struct disassemble_info {
unsigned long mach;
/* Endianness (for bi-endian cpus). Mono-endian cpus can ignore this. */
enum bfd_endian endian;
/* The symbol at the start of the function being disassembled. This
is not set reliably, but if it is not NULL, it is correct. */
asymbol *symbol;
/* For use by the disassembler.
The top 16 bits are reserved for public use (and are documented here).
@ -78,11 +81,35 @@ typedef struct disassemble_info {
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;
/* 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;
/* 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.
@ -118,9 +145,7 @@ 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 disassembler_ftype arc_get_disassembler PARAMS ((int, int));
/* end-sanitize-arc */
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*));
@ -130,9 +155,7 @@ 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*));
/* start-sanitize-m32r */
extern int print_insn_m32r PARAMS ((bfd_vma, disassemble_info*));
/* end-sanitize-m32r */
extern int print_insn_m88k 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*));
@ -141,12 +164,14 @@ 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*));
/* start-sanitize-d10v */
extern int print_insn_d10v PARAMS ((bfd_vma, disassemble_info*));
/* end-sanitize-d10v */
/* start-sanitize-v850 */
/* start-sanitize-d30v */
extern int print_insn_d30v PARAMS ((bfd_vma, disassemble_info*));
/* end-sanitize-d30v */
extern int print_insn_v850 PARAMS ((bfd_vma, disassemble_info*));
/* end-sanitize-v850 */
/* start-sanitize-tic80 */
extern int print_insn_tic80 PARAMS ((bfd_vma, disassemble_info*));
/* end-sanitize-tic80 */
/* Fetch the disassembler for a given BFD, if that support is available. */
extern disassembler_ftype disassembler PARAMS ((bfd *));
@ -171,6 +196,13 @@ extern void perror_memory PARAMS ((int, bfd_vma, struct disassemble_info *));
extern void generic_print_address
PARAMS ((bfd_vma, struct disassemble_info *));
/* Always true. */
extern int generic_symbol_at_address
PARAMS ((bfd_vma, struct disassemble_info *));
/* Pass through the symbol associated with the address being disassembled: */
extern void disasm_symaddr PARAMS ((asymbol *sym, disassemble_info *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) \
@ -188,13 +220,18 @@ extern void generic_print_address
#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
(INFO).fprintf_func = (FPRINTF_FUNC), \
(INFO).stream = (STREAM), \
(INFO).symbol = 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
#endif /* ! defined (DIS_ASM_H) */