x86: allow VEX et al encodings in 16-bit (protected) mode

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

diff --git a/gas/ChangeLog b/gas/ChangeLog
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+2019-06-27  Jan Beulich  <jbeulich@suse.com>
+
+       config/tc-i386.c (md_assemble): Check for protected mode
+       incapable processor before encoding VEX and alike insns.
+       * testsuite/gas/i386/inval-16.s: For 80186 architecture.
+       * testsuite/gas/i386/inval-16.l: Adjust expectations.
+       * testsuite/gas/i386/avx-16bit.d,
+       testsuite/gas/i386/avx-16bit.s,
+       testsuite/gas/i386/avx512f-16bit.d,
+       testsuite/gas/i386/avx512f-16bit.s,
+       testsuite/gas/i386/bmi-16bit.d,
+       testsuite/gas/i386/bmi-16bit.s,
+       testsuite/gas/i386/bmi2-16bit.d,
+       testsuite/gas/i386/bmi2-16bit.s,
+       testsuite/gas/i386/lwp-16bit.d,
+       testsuite/gas/i386/lwp-16bit.s: New
+       testsuite/gas/i386/i386.exp: Run new tests.
+
+2019-06-26  Jim Wilson  <jimw@sifive.com>
+
+       * testsuite/gas/xstormy16/allinsn.sh: Change first line to
+       #!/bin/bash and make it executable.
+       * testsuite/gas/xstormy16/gcc.sh: Likewise.
+
+2019-06-26  Lili Cui  <lili.cui@intel.com>
+
+       * doc/c-i386.texi: Document x/y/z instruction sufffixes in AT&T
+       syntax and xmmword/ymmword/zmmword/fword/tbyte/oword ptr in
+       Intel syntax.
+
+2019-06-25  Faraz Shahbazker  <fshahbazker@wavecomp.com>
+
+       * config/tc-mips.c (macro) <M_LI>: Re-order MTHC1 with
+       respect to MTC1 and use $0 for either part where possible.
+       * testsuite/gas/mips/li-d.s: Add test cases for non-zero
+       words in double precision constants.
+       * testsuite/gas/mips/li-d.d: Update reference output.
+       * testsuite/gas/mips/micromips@isa-override-1.d: Likewise.
+       * testsuite/gas/mips/mips32r2@isa-override-1.d: Likewise.
+       * testsuite/gas/mips/mips64r2@isa-override-1.d: Likewise.
+
+2019-06-25  Jan Beulich  <jbeulich@suse.com>
+
+       * tc-i386.c (acc32, acc64): Delete.
+       (pi): Make first parameter pinter-to-const.
+       (type_names): Remove Acc. Add acc8, acc16, acc32, and acc64.
+       (pt): Use operand_type_equal().
+       (match_template): Replace use of acc32.
+       (process_suffix): Replace use of acc64.
+
+2019-06-25  Jan Beulich  <jbeulich@suse.com>
+
+       * doc/c-i386.texi: Mark -mavxscalar= and -mvexwig as dangrous to
+       use.
+
+2019-06-25  Jan Beulich  <jbeulich@suse.com>
+
+       * tc-i386.c (process_suffix): Use is_any_vex_encoding().
+
+2019-06-25  Jan Beulich  <jbeulich@suse.com>
+
+       * testsuite/gas/i386/sse2-16bit.d,
+       testsuite/gas/i386/sse2-16bit.s: New.
+       testsuite/gas/i386/i386.exp: Run new test.
+
+2019-06-25  Jan Beulich  <jbeulich@suse.com>
+
+       * config/tc-i386.c (optimize_encoding): Also handle ANDQ with
+       immediatie fitting in 7 bits.
+       * testsuite/gas/i386/x86-64-optimize-1.s: Add ANDQ cases with
+       7- and 8-bit immediates.
+       * testsuite/gas/i386/x86-64-optimize-1.d: Adjust expectations.
+
 2019-06-25  Jan Beulich  <jbeulich@suse.com>
 
        * testsuite/gas/i386/xmmword.s: Add cvtps2pi and cvttps2pi