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gdb and binutils branch master updated. d022bddd4fd93428a7fa3cc7ad404c912ed20dbf
- From: hjl at sourceware dot org
- To: binutils-cvs at sourceware dot org
- Date: 6 Aug 2014 15:33:33 -0000
- Subject: gdb and binutils branch master updated. d022bddd4fd93428a7fa3cc7ad404c912ed20dbf
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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=d022bddd4fd93428a7fa3cc7ad404c912ed20dbf
commit d022bddd4fd93428a7fa3cc7ad404c912ed20dbf
Author: Ilya Tocar <ilya.tocar@intel.com>
Date: Fri Aug 1 17:58:32 2014 +0400
Add -momit_lock_prefix=[no|yes] option
This option serves as a workaround for processors, which fail on lock
prefix.
gas/
* config/tc-i386.c (omit_lock_prefix): New.
(output_insn): Omit lock prefix if omit_lock_prefix is true.
(OPTION_omit_lock_prefix): New.
(md_longopts): Add momit-lock-prefix.
(md_parse_option): Handle momit-lock-prefix.
(md_show_usage): Add momit-lock-prefix=[no|yes].
* doc/c-i386.texi (momit-lock-prefix): Document.
gas/testsuite/
* gas/i386/i386.exp: Run new tests.
* gas/i386/omit-lock-no.d: New.
* gas/i386/omit-lock-yes.d: Ditto.
* gas/i386/omit-lock.s: Ditto.
-----------------------------------------------------------------------
Summary of changes:
gas/ChangeLog | 10 ++++++++++
gas/config/tc-i386.c | 27 +++++++++++++++++++++++++++
gas/doc/c-i386.texi | 12 ++++++++++++
gas/testsuite/ChangeLog | 7 +++++++
gas/testsuite/gas/i386/i386.exp | 2 ++
gas/testsuite/gas/i386/omit-lock-no.d | 12 ++++++++++++
gas/testsuite/gas/i386/omit-lock-yes.d | 12 ++++++++++++
gas/testsuite/gas/i386/omit-lock.s | 6 ++++++
8 files changed, 88 insertions(+), 0 deletions(-)
create mode 100644 gas/testsuite/gas/i386/omit-lock-no.d
create mode 100644 gas/testsuite/gas/i386/omit-lock-yes.d
create mode 100644 gas/testsuite/gas/i386/omit-lock.s
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gdb and binutils