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binutils/ 

2076-02-02  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/binutils.texi (objdump): Document the new addr64 option
	for i386 disassembler.

include/

2076-02-02  H.J. Lu  <hongjiu.lu@intel.com>

	* dis-asm.h (print_i386_disassembler_options): New.

opcodes/

2076-02-02  H.J. Lu  <hongjiu.lu@intel.com>

	* disassemble.c (disassembler_usage): Call
	print_i386_disassembler_options for i386 disassembler.

	* i386-dis.c (print_i386_disassembler_options): New.
	(print_insn): Support the new addr64 option.
This commit is contained in:
H.J. Lu 2007-02-02 15:27:04 +00:00
parent 7aad4c3d67
commit f59a29b99f
7 changed files with 56 additions and 5 deletions
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5
binutils/ChangeLog
View File

@ -1,3 +1,8 @@
2076-02-02 H.J. Lu <hongjiu.lu@intel.com>
* doc/binutils.texi (objdump): Document the new addr64 option
for i386 disassembler.
2076-02-02 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/3945

2
binutils/doc/binutils.texi
View File

@ -1760,7 +1760,7 @@ switch, but allow finer grained control. Multiple selections from the
following may be specified as a comma separated string.
@option{x86-64}, @option{i386} and @option{i8086} select disassembly for
the given architecture. @option{intel} and @option{att} select between
intel syntax mode and AT&T syntax mode. @option{addr32},
intel syntax mode and AT&T syntax mode. @option{addr64}, @option{addr32},
@option{addr16}, @option{data32} and @option{data16} specify the default
address size and operand size. These four options will be overridden if
@option{x86-64}, @option{i386} or @option{i8086} appear later in the

4
include/ChangeLog
View File

@ -1,3 +1,7 @@
2076-02-02 H.J. Lu <hongjiu.lu@intel.com>
* dis-asm.h (print_i386_disassembler_options): New.
2007-01-31 Vladimir Prus <vladimir@codesourcery.com>
* libiberty.h (PEX_STDERR_TO_PIPE): New define.

1
include/dis-asm.h
View File

@ -284,6 +284,7 @@ extern int print_insn_z8002 (bfd_vma, disassemble_info *);
extern disassembler_ftype arc_get_disassembler (void *);
extern disassembler_ftype cris_get_disassembler (bfd *);
extern void print_i386_disassembler_options (FILE *);
extern void print_mips_disassembler_options (FILE *);
extern void print_ppc_disassembler_options (FILE *);
extern void print_arm_disassembler_options (FILE *);

8
opcodes/ChangeLog
View File

@ -1,3 +1,11 @@
2076-02-02 H.J. Lu <hongjiu.lu@intel.com>
* disassemble.c (disassembler_usage): Call
print_i386_disassembler_options for i386 disassembler.
* i386-dis.c (print_i386_disassembler_options): New.
(print_insn): Support the new addr64 option.
2007-02-02 Hiroki Kaminaga <kaminaga@sm.sony.co.jp>
* ppc-dis.c (powerpc_dialect): Handle ppc440.

3
opcodes/disassemble.c
View File

@ -448,6 +448,9 @@ disassembler_usage (stream)
#ifdef ARCH_powerpc
print_ppc_disassembler_options (stream);
#endif
#ifdef ARCH_i386
print_i386_disassembler_options (stream);
#endif
return;
}

38
opcodes/i386-dis.c
View File

@ -2856,6 +2856,26 @@ print_insn_i386 (bfd_vma pc, disassemble_info *info)
return print_insn (pc, info);
}
void
print_i386_disassembler_options (FILE *stream)
{
fprintf (stream, _("\n\
The following i386/x86-64 specific disassembler options are supported for use\n\
with the -M switch (multiple options should be separated by commas):\n"));
fprintf (stream, _(" x86-64 Disassemble in 64bit mode\n"));
fprintf (stream, _(" i386 Disassemble in 32bit mode\n"));
fprintf (stream, _(" i8086 Disassemble in 16bit mode\n"));
fprintf (stream, _(" att Display instruction in AT&T syntax\n"));
fprintf (stream, _(" intel Display instruction in Intel syntax\n"));
fprintf (stream, _(" addr64 Assume 64bit address size\n"));
fprintf (stream, _(" addr32 Assume 32bit address size\n"));
fprintf (stream, _(" addr16 Assume 16bit address size\n"));
fprintf (stream, _(" data32 Assume 32bit data size\n"));
fprintf (stream, _(" data16 Assume 16bit data size\n"));
fprintf (stream, _(" suffix Always display instruction suffix in AT&T syntax\n"));
}
static int
print_insn (bfd_vma pc, disassemble_info *info)
{
@ -2917,10 +2937,20 @@ print_insn (bfd_vma pc, disassemble_info *info)
}
else if (CONST_STRNEQ (p, "addr"))
{
if (p[4] == '1' && p[5] == '6')
priv.orig_sizeflag &= ~AFLAG;
else if (p[4] == '3' && p[5] == '2')
priv.orig_sizeflag |= AFLAG;
if (address_mode == mode_64bit)
{
if (p[4] == '3' && p[5] == '2')
priv.orig_sizeflag &= ~AFLAG;
else if (p[4] == '6' && p[5] == '4')
priv.orig_sizeflag |= AFLAG;
}
else
{
if (p[4] == '1' && p[5] == '6')
priv.orig_sizeflag &= ~AFLAG;
else if (p[4] == '3' && p[5] == '2')
priv.orig_sizeflag |= AFLAG;
}
}
else if (CONST_STRNEQ (p, "data"))
{