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Szabolcs Nagy c2c4ff8d52 [AArch64] Add ARMv8.3 FCMLA and FCADD instructions 
Add support for FCMLA and FCADD complex arithmetic SIMD instructions.
FCMLA has an indexed element variant where the index range has to be
treated specially because a complex number takes two elements and the
indexed vector size depends on the other operands.

These complex number SIMD instructions are part of ARMv8.3
https://community.arm.com/groups/processors/blog/2016/10/27/armv8-a-architecture-2016-additions

include/
2016-11-18  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* opcode/aarch64.h (enum aarch64_opnd): Add AARCH64_OPND_IMM_ROT1,
	AARCH64_OPND_IMM_ROT2, AARCH64_OPND_IMM_ROT3.
	(enum aarch64_op): Add OP_FCMLA_ELEM.

opcodes/
2016-11-18  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* aarch64-tbl.h (QL_V3SAMEHSD_ROT, QL_ELEMENT_ROT): Define.
	(aarch64_feature_simd_v8_3, SIMD_V8_3): Define.
	(aarch64_opcode_table): Add fcmla and fcadd.
	(AARCH64_OPERANDS): Add IMM_ROT{1,2,3}.
	* aarch64-asm.h (aarch64_ins_imm_rotate): Declare.
	* aarch64-asm.c (aarch64_ins_imm_rotate): Define.
	* aarch64-dis.h (aarch64_ext_imm_rotate): Declare.
	* aarch64-dis.c (aarch64_ext_imm_rotate): Define.
	* aarch64-opc.h (enum aarch64_field_kind): Add FLD_rotate{1,2,3}.
	* aarch64-opc.c (fields): Add FLD_rotate{1,2,3}.
	(operand_general_constraint_met_p): Rotate and index range check.
	(aarch64_print_operand): Handle rotate operand.
	* aarch64-asm-2.c: Regenerate.
	* aarch64-dis-2.c: Likewise.
	* aarch64-opc-2.c: Likewise.

gas/
2016-11-18  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* config/tc-aarch64.c (parse_operands): Handle AARCH64_OPND_IMM_ROT*.
	* testsuite/gas/aarch64/advsimd-armv8_3.d: New.
	* testsuite/gas/aarch64/advsimd-armv8_3.s: New.
	* testsuite/gas/aarch64/illegal-fcmla.s: New.
	* testsuite/gas/aarch64/illegal-fcmla.l: New.
	* testsuite/gas/aarch64/illegal-fcmla.d: New.
2016-11-18 10:02:16 +00:00
..
config Copyright update for binutils 2016-01-01 23:00:01 +10:30
gas [AArch64] Add ARMv8.3 FCMLA and FCADD instructions 2016-11-18 10:02:16 +00:00
lib Copyright update for binutils 2016-01-01 23:00:01 +10:30
ChangeLog-2004 Add copyright notices 2012-12-10 12:48:03 +00:00
ChangeLog-2005 Add copyright notices 2012-12-10 12:48:03 +00:00
ChangeLog-2006 Add copyright notices 2012-12-10 12:48:03 +00:00
ChangeLog-2007 Add copyright notices 2012-12-10 12:48:03 +00:00
ChangeLog-2008 Add copyright notices 2012-12-10 12:48:03 +00:00
ChangeLog-2009 Add copyright notices 2012-12-10 12:48:03 +00:00
ChangeLog-2010 Add copyright notices 2012-12-10 12:48:03 +00:00
ChangeLog-2011 Add copyright notices 2012-12-10 12:48:03 +00:00
ChangeLog-2012 PR gas/14987 2013-01-02 13:38:57 +00:00
ChangeLog-2013 New Year - binutils ChangeLog rotation 2014-01-08 05:32:12 -08:00
ChangeLog-2014 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
ChangeLog-2015 binutils ChangeLog rotation 2016-01-01 22:59:17 +10:30
ChangeLog-9303 Add copyright notices 2012-12-10 12:48:03 +00:00