X86: Add pseudo prefixes to control encoding

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

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 4504fdb42ec8a9090f2a3f87de6a6e2ed2defa91..4a6a9f5f3e226e7d15b34685e3de9192a94c7b4c 100644 (file)
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@@ -1,3 +1,25 @@
+2017-03-09  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/tc-i386.c (_i386_insn): Add dir_encoding and
+       vec_encoding.  Remove swap_operand and need_vrex.
+       (extra_symbol_chars): Add '}'.
+       (md_begin): Mark '}' with LEX_BEGIN_NAME.  Allow '}' in
+       mnemonic.
+       (build_vex_prefix): Don't use 2-byte VEX encoding with
+       {vex3}.  Check dir_encoding and load.
+       (parse_insn): Check pseudo prefixes.  Set dir_encoding.
+       (VEX_check_operands): Likewise.
+       (match_template): Check dir_encoding and load.
+       (parse_real_register): Set vec_encoding instead of need_vrex.
+       (parse_register): Likewise.
+       * doc/c-i386.texi: Document {disp8}, {disp32}, {load}, {store},
+       {vex2}, {vex3} and {evex}.  Remove ".s", ".d8" and ".d32"
+       * testsuite/gas/i386/i386.exp: Run pseudos and x86-64-pseudos.
+       * testsuite/gas/i386/pseudos.d: New file.
+       * testsuite/gas/i386/pseudos.s: Likewise.
+       * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
+       * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
+
 2017-03-08  Peter Bergner <bergner@vnet.ibm.com>
 
        * testsuite/gas/ppc/altivec2.d (as): Use the -mpower8 option.