https://sourceware.org/bugzilla/show_bug.cgi?id=22559
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Tamar Christina <tnfch...@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=00c2093f698e8f40c04340cb1832d09e11ece237 commit 00c2093f698e8f40c04340cb1832d09e11ece237 Author: Tamar Christina <tamar.christ...@arm.com> Date: Tue Dec 19 12:05:20 2017 +0000 Correct disassembly of dot product instructions. Dot products deviate from the normal disassembly rules for lane indexed instruction. Their canonical representation is in the form of: v0.2s, v0.8b, v0.4b[0] instead of v0.2s, v0.8b, v0.b[0] to try to denote that these instructions select 4x 1 byte elements instead of a single 1 byte element. Previously we were disassembling them following the normal rules, this patch corrects the disassembly. gas/ PR gas/22559 * config/tc-aarch64.c (vectype_to_qualifier): Support AARCH64_OPND_QLF_S_4B. * gas/testsuite/gas/aarch64/dotproduct.d: Update disassembly. include/ PR gas/22559 * aarch64.h (aarch64_opnd_qualifier): Add AARCH64_OPND_QLF_S_4B. opcodes/ PR gas/22559 * aarch64-asm.c (aarch64_ins_reglane): Change AARCH64_OPND_QLF_S_B to AARCH64_OPND_QLF_S_4B * aarch64-dis.c (aarch64_ext_reglane): Change AARCH64_OPND_QLF_S_B to AARCH64_OPND_QLF_S_4B * aarch64-opc.c (aarch64_opnd_qualifiers): Add 4b variant. * aarch64-tbl.h (QL_V2DOT): Change S_B to S_4B. -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
