x86: improve handling of insns with ambiguous operand sizes

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

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 798d7cff5214340c3e53a85527bb6d155f4570f4..c5528ed6e86234fada3905f4e814f0113c984f8c 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,48 @@
+2020-01-21  Jan Beulich  <jbeulich@suse.com>
+
+       * config/tc-i386.c (process_suffix): Drop SYSRET special case
+       and an intel_syntax check. Re-write lack-of-suffix processing
+       logic.
+       * doc/c-i386.texi: Document operand size defaults for suffix-
+       less AT&T syntax insns.
+       * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
+       testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
+       testsuite/gas/i386/x86-64-avx-scalar.s,
+       testsuite/gas/i386/x86-64-avx.s,
+       testsuite/gas/i386/x86-64-bundle.s,
+       testsuite/gas/i386/x86-64-intel64.s,
+       testsuite/gas/i386/x86-64-lock-1.s,
+       testsuite/gas/i386/x86-64-opcode.s,
+       testsuite/gas/i386/x86-64-sse2avx.s,
+       testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
+       * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
+       testsuite/gas/i386/x86-64-nops.s,
+       testsuite/gas/i386/x86-64-ptwrite.s,
+       testsuite/gas/i386/x86-64-simd.s,
+       testsuite/gas/i386/x86-64-sse-noavx.s,
+       testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
+       insns.
+       * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
+       testsuite/gas/i386/noreg64.s: Add further tests.
+       * testsuite/gas/i386/ilp32/x86-64-nops.d,
+       testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
+       testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
+       testsuite/gas/i386/sse-noavx.d,
+       testsuite/gas/i386/x86-64-intel64.d,
+       testsuite/gas/i386/x86-64-nops.d,
+       testsuite/gas/i386/x86-64-opcode.d,
+       testsuite/gas/i386/x86-64-ptwrite-intel.d,
+       testsuite/gas/i386/x86-64-ptwrite.d,
+       testsuite/gas/i386/x86-64-simd-intel.d,
+       testsuite/gas/i386/x86-64-simd-suffix.d,
+       testsuite/gas/i386/x86-64-simd.d,
+       testsuite/gas/i386/x86-64-sse-noavx.d
+       testsuite/gas/i386/x86-64-suffix.d,
+       testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
+       * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
+       testsuite/gas/i386/noreg64.l: New.
+       * testsuite/gas/i386/i386.exp: Run new tests.
+
 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 
        * testsuite/gas/i386/avx512_bf16_vl.s,