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(parent: 1a08844) | patch
X86: Ignore REX_B bit for 32-bit XOP instructions
authorAmit Pawar <Amit.Pawar@amd.com>
Mon, 28 Nov 2016 17:21:05 +0000 (09:21 -0800)
committerH.J. Lu <hjl.tools@gmail.com>
Mon, 28 Nov 2016 17:21:05 +0000 (09:21 -0800)
commitabfcb414b9900ef996b1665323a950610dbdca43
treed01d715e90f3c1e8e6337cc65dd3f0cdd23f63aetree
parent1a0884415891b197972f8acf59131c3c9376807fcommit | diff
X86: Ignore REX_B bit for 32-bit XOP instructions

While decoding 32-bit XOP instructions, 64 bit registers names are printed.
This patch fixes this by ignoring REX_B bit in 32-bit mode.

opcodes/

PR binutils/20637
* i386-dis.c (get_valid_dis386): Ignore REX_B for 32-bit XOP
instructions.

gas/

PR binutils/20637
* testsuite/gas/i386/xop32reg.d: New file.
* testsuite/gas/i386/xop32reg.s: New file.
* testsuite/gas/i386/i386.exp: Run new test.
gas/ChangeLog diff | blob | history
gas/testsuite/gas/i386/i386.exp diff | blob | history
gas/testsuite/gas/i386/xop32reg.d [new file with mode: 0644] blob
gas/testsuite/gas/i386/xop32reg.s [new file with mode: 0644] blob
opcodes/ChangeLog diff | blob | history
opcodes/i386-dis.c diff | blob | history