commit 72187c317dce624b6e4e9410c34cc2424fc2ff34
author MayShao-oc <MayShao-oc@zhaoxin.com> Thu Jan 16 10:31:14 2025 +0100
committer Jan Beulich <jbeulich@suse.com> Thu Jan 16 10:31:14 2025 +0100
tree f8dd86d586584cff28d72f8107c9440797b9d62c
parent 6cda040f1b9fa2da682a7721c6d511d420f5e889

x86: Support x86 Zhaoxin PadLock PHE2 instructions

The CPUID EDX bit[26] indicates its enablement, and it includes REP
XSHA384 and REP XSHA512.

gas/ChangeLog:

	* NEWS: Support Zhaoxin PadLock PHE2 instructions.
	* config/tc-i386.c (add_branch_prefix_frag_p): Don't add prefix to
	PadLockPHE2 instructions.
	(output_insn): Handle PadLockPHE2 instructions.
	* doc/c-i386.texi: Document PadLockPHE2.
	* testsuite/gas/i386/i386.exp: Add PadLockPHE2 test.
	* testsuite/gas/i386/padlock_phe2.d: Ditto.
	* testsuite/gas/i386/padlock_phe2.s: Ditto.

opcodes/ChangeLog:

	* i386-dis.c: Add PadLockPHE2.
	* i386-gen.c: Ditto
	* i386-opc.h (CpuPadLockPHE2): New.
	* i386-opc.tbl: Add Zhaoxin PadLock PHE2 instructions.
	* i386-tbl.h: Regenerated.
	* i386-mnem.h: Ditto.
	* i386-init.h: Ditto.