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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 /binutils | |
| 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 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 7 | ||||
| -rw-r--r-- | binutils/doc/binutils.texi | 4 | ||||
| -rw-r--r-- | binutils/testsuite/binutils-all/arc/hexprint.s | 2 | ||||
| -rw-r--r-- | binutils/testsuite/binutils-all/arc/objdump.exp | 7 |
4 files changed, 19 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index aa76e27..ede6102 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,10 @@ +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. + 2017-11-03 Mingi Cho <mgcho.minic@gmail.com> Nick Clifton <nickc@redhat.com> diff --git a/binutils/doc/binutils.texi b/binutils/doc/binutils.texi index ad924d8..03706db 100644 --- a/binutils/doc/binutils.texi +++ b/binutils/doc/binutils.texi @@ -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. diff --git a/binutils/testsuite/binutils-all/arc/hexprint.s b/binutils/testsuite/binutils-all/arc/hexprint.s new file mode 100644 index 0000000..bdc61b0 --- /dev/null +++ b/binutils/testsuite/binutils-all/arc/hexprint.s @@ -0,0 +1,2 @@ + .cpu EM + st r0,[r1,-9] diff --git a/binutils/testsuite/binutils-all/arc/objdump.exp b/binutils/testsuite/binutils-all/arc/objdump.exp index 2037b2b..669d57a 100644 --- a/binutils/testsuite/binutils-all/arc/objdump.exp +++ b/binutils/testsuite/binutils-all/arc/objdump.exp @@ -91,4 +91,9 @@ check_assembly "arc double_store -Mcpu=em,fpus" $objfile \ # Make sure that the last cpu= value is used. check_assembly "arc double_store -Mcpu=hs,cpu=em" $objfile \ $double_store_em_expected "-Mcpu=hs,cpu=em" - +# Check the hex printing for short immediates. +set thexobj [do_objfile hexprint.s] +check_assembly "arc hex printing" $thexobj \ + {st\s*r0,\[r1,0xfffffff7\]} "-Mhex" +check_assembly "arc normal printing" $thexobj \ + {st\s*r0,\[r1,-9\]} |