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| author | claziss <claziss@synopsys.com> | 2017-11-03 15:36:42 +0100 |
|---|---|---|
| committer | claziss <claziss@synopsys.com> | 2017-11-03 15:36:54 +0100 |
| commit | fdddd2900f39584e7d6cee27127593fba2cb0cf2 (patch) | |
| tree | e275e77f8026e669737a770701265b922620ec97 /opcodes | |
| parent | 7605d944531519ddf9026bf059475a4347c83aa4 (diff) | |
| download | gdb-fdddd2900f39584e7d6cee27127593fba2cb0cf2.zip gdb-fdddd2900f39584e7d6cee27127593fba2cb0cf2.tar.gz gdb-fdddd2900f39584e7d6cee27127593fba2cb0cf2.tar.bz2 | |
[ARC] Force the disassam to use the hexadecimal number for printing
Force printing of the short/signed values using hexadecimal
representation via disassembler option.
opcode/
2017-11-03 Claudiu Zissulescu <claziss@synopsys.com>
* arc-dis.c (print_hex): New variable.
(parse_option): Check for hex option.
(print_insn_arc): Use hexadecimal representation for short
immediate values when requested.
(print_arc_disassembler_options): Add hex option to the list.
binutils/
2017-11-03 Claudiu Zissulescu <claziss@synopsys.com>
* doc/binutils.texi (ARC): Update disassembler options.
* testsuite/binutils-all/arc/hexprint.s: New file.
* testsuite/binutils-all/arc/objdump.exp: Test hex printing feature.
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 8 | ||||
| -rw-r--r-- | opcodes/arc-dis.c | 14 |
2 files changed, 21 insertions, 1 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index b5366b5..ecf548d 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,13 @@ 2017-11-03 Claudiu Zissulescu <claziss@synopsys.com> + * arc-dis.c (print_hex): New variable. + (parse_option): Check for hex option. + (print_insn_arc): Use hexadecimal representation for short + immediate values when requested. + (print_arc_disassembler_options): Add hex option to the list. + +2017-11-03 Claudiu Zissulescu <claziss@synopsys.com> + * arc-tbl.h (abss, abssh, adc, adcs, adds, aslacc, asls, aslsacc) (asrs, asrsr, cbflyhf0r, cbflyhf1r, cmacchfr, cmacchnfr, cmachfr) (cmachnfr, cmpychfr, cmpychnfr, cmpyhfmr, cmpyhfr, cmpyhnfr, divf) diff --git a/opcodes/arc-dis.c b/opcodes/arc-dis.c index 9bfcaee..7541b74 100644 --- a/opcodes/arc-dis.c +++ b/opcodes/arc-dis.c @@ -122,6 +122,9 @@ static linkclass decodelist = NULL; static unsigned enforced_isa_mask = ARC_OPCODE_NONE; +/* True if we want to print using only hex numbers. */ +static bfd_boolean print_hex = FALSE; + /* Macros section. */ #ifdef DEBUG @@ -772,6 +775,8 @@ parse_option (const char *option) add_to_decodelist (FLOAT, DP); add_to_decodelist (FLOAT, CVT); } + else if (CONST_STRNEQ (option, "hex")) + print_hex = TRUE; else fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option); } @@ -1257,7 +1262,12 @@ print_insn_arc (bfd_vma memaddr, if (rname && open_braket) (*info->fprintf_func) (info->stream, "%s", rname); else - (*info->fprintf_func) (info->stream, "%d", value); + { + if (print_hex) + (*info->fprintf_func) (info->stream, "%#x", value); + else + (*info->fprintf_func) (info->stream, "%d", value); + } } else if (operand->flags & ARC_OPERAND_ADDRTYPE) { @@ -1368,6 +1378,8 @@ with -M switch (multiple options should be separated by commas):\n")); fpus Recognize single precision FPU instructions.\n")); fprintf (stream, _("\ fpud Recognize double precision FPU instructions.\n")); + fprintf (stream, _("\ + hex Use only hexadecimal number to print immediates.\n")); } void arc_insn_decode (bfd_vma addr, |