diff options
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index b4b1a34..19f4bc2 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,31 @@ +2020-03-11 H.J. Lu <hongjiu.lu@intel.com> + + * config/tc-i386.c (lfence_after_load): New. + (lfence_before_indirect_branch_kind): New. + (lfence_before_indirect_branch): New. + (lfence_before_ret_kind): New. + (lfence_before_ret): New. + (last_insn): New. + (load_insn_p): New. + (insert_lfence_after): New. + (insert_lfence_before): New. + (md_assemble): Call insert_lfence_before and insert_lfence_after. + Set last_insn. + (OPTION_MLFENCE_AFTER_LOAD): New. + (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New. + (OPTION_MLFENCE_BEFORE_RET): New. + (md_longopts): Add -mlfence-after-load=, + -mlfence-before-indirect-branch= and -mlfence-before-ret=. + (md_parse_option): Handle -mlfence-after-load=, + -mlfence-before-indirect-branch= and -mlfence-before-ret=. + (md_show_usage): Display -mlfence-after-load=, + -mlfence-before-indirect-branch= and -mlfence-before-ret=. + (i386_cons_align): New. + * config/tc-i386.h (i386_cons_align): New. + (md_cons_align): New. + * doc/c-i386.texi: Document -mlfence-after-load=, + -mlfence-before-indirect-branch= and -mlfence-before-ret=. + 2020-03-11 Nick Clifton <nickc@redhat.com> PR 25611 |