[binutils-gdb] [AArch64][PATCH 5/14] Support FP16 Scalar Two Register Misc. instructions.

[sergiodj+buildbot at redhat dot com]

*** TEST RESULTS FOR COMMIT 80776b29d60ebdcd3631604858f144a72b8bcb8e ***

Author: Matthew Wahab <matthew.wahab@arm.com>
Branch: master
Commit: 80776b29d60ebdcd3631604858f144a72b8bcb8e

[AArch64][PATCH 5/14] Support FP16 Scalar Two Register Misc. instructions.

ARMv8.2 adds 16-bit floating point operations as an optional extension
to the floating point and Adv.SIMD support. This patch adds FP16
instructions to the group Scalar Two Register Misc, making them
available when +simd+fp16 is enabled.

The instructions added are: FCMGT, FCMGE, FCMEQ, FCMLE, FCMLT, FCVTNS,
FCVTNU, FCVTPS, FCVTPU, FCVTMS, FCVTMU, FCVTZS, FCVTZU, FCVTAS, FCVTAU,
SCVTF, UCVTF, FRECPE, FRSQRTE and FRECPX.

The general form for these instructions is
  <OP> <Hd>, <Hs>
or
  <OP> <Hd>, <Hs>, #0.0

Tested the series for aarch64-none-linux-gnu with cross-compiled
check-binutils and check-gas.

gas/testsuite/
2015-12-14  Matthew Wahab  <matthew.wahab@arm.com>

	* gas/aarch64/advsimd-fp16.d: Update expected output.
	* gas/aarch64/advsimd-fp16.s: Add tests for scalar two register misc.
	instructions.

opcodes/
2015-12-14  Matthew Wahab  <matthew.wahab@arm.com>

	* aarch64-asm-2.c: Regenerate.
	* aarch64-dis-2.c: Regenerate.
	* aarch64-opc-2.c: Regenerate.
	* aarch64-tbl.h (QL_SISD_FCMP_H_0): new.
	(QL_S_2SAMEH): New.
	(aarch64_opcode_table): Add fp16 versions of fcvtns, fcvtms,
	fcvtas, scvtf, fcmgt, fcmeq, fcmlt, fcvtps, fcvtzs, frecpe,
	frecpx, fcvtnu, fcvtmu, fcvtau, ucvtf, fcmge, fcmle, fcvtpu,
	fcvtzu and frsqrte to the scalar two register misc. group.

Change-Id: I19b25baae33027ce1bade68cc8dc47a4321d045c