x86: Add {rex} pseudo prefix

[deliverable/binutils-gdb.git] / gas / ChangeLog

diff --git a/gas/ChangeLog b/gas/ChangeLog
index ce7e2585950a380bbb07d86c116ab0cba236b85f..20ea246dfa380446eb751077aefae68f6e4075bc 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,13 @@
+2018-02-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/tc-i386.c (_i386_insn): Add rex_encoding.
+       (md_assemble): When i.rex_encoding is true, generate a REX byte
+       if possible.
+       (parse_insn): Set i.rex_encoding for {rex}.
+       * doc/c-i386.texi: Document {rex}.
+       * testsuite/gas/i386/x86-64-pseudos.s: Add {rex} tests.
+       * testsuite/gas/i386/x86-64-pseudos.d: Updated.
+
 2018-02-22  A. Wilcox  <awilfox@adelielinux.org>
 
        PR 22014