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[ARC] Force the disassam to use the hexadecimal number for printing

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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.
This commit is contained in:
claziss
2017-11-03 15:36:42 +01:00
parent 7605d94453
commit fdddd2900f
6 changed files with 40 additions and 2 deletions
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4
binutils/doc/binutils.texi
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@@ -2313,6 +2313,10 @@ special QuarkSE-EM instructions, @option{fpuda} selects the printing
of double precision assist instructions, @option{fpus} selects the
printing of FPU single precision FP instructions, while @option{fpud}
selects the printing of FPU souble precision FP instructions.
Additionally, one can choose to have all the immediates printed in
hexadecimal using @option{hex}. By default, the short immediates are
printed using the decimal representation, while the long immediate
values are printed as hexadecimal.
@option{cpu=...} allows to enforce a particular ISA when disassembling
instructions, overriding the @option{-m} value or whatever is in the ELF file.