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[binutils][aarch64] Introduce SVE_IMM_ROT3 operand.

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New operand AARCH64_OPND_SVE_IMM_ROT3 handles a single bit rotate
operand encoded at bit position 10.

gas/ChangeLog:

2019-05-09  Matthew Malcomson  <matthew.malcomson@arm.com>

	* config/tc-aarch64.c (parse_operands): Handle new SVE_IMM_ROT3 operand.

include/ChangeLog:

2019-05-09  Matthew Malcomson  <matthew.malcomson@arm.com>

	* opcode/aarch64.h (enum aarch64_opnd): New SVE_IMM_ROT3 operand.

opcodes/ChangeLog:

2019-05-09  Matthew Malcomson  <matthew.malcomson@arm.com>

	* aarch64-asm-2.c: Regenerated.
	* aarch64-dis-2.c: Regenerated.
	* aarch64-opc-2.c: Regenerated.
	* aarch64-opc.c (operand_general_constraint_met_p): Constraint checking
	for SVE_IMM_ROT3.
	(aarch64_print_operand): Add printing for SVE_IMM_ROT3.
	(fields): Handle SVE_rot3 field.
	* aarch64-opc.h (enum aarch64_field_kind): New SVE_rot3 field.
	* aarch64-tbl.h (AARCH64_OPERANDS): Use new SVE_IMM_ROT3 operand.
This commit is contained in:
Matthew Malcomson
2019-05-09 10:29:15 +01:00
parent 5cd9975095
commit adccc50753
11 changed files with 69 additions and 38 deletions
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1
include/opcode/aarch64.h
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@ -372,6 +372,7 @@ enum aarch64_opnd
AARCH64_OPND_SVE_I1_ZERO_ONE, /* SVE choice between 0.0 and 1.0. */
AARCH64_OPND_SVE_IMM_ROT1, /* SVE 1-bit rotate operand (90 or 270). */
AARCH64_OPND_SVE_IMM_ROT2, /* SVE 2-bit rotate operand (N*90). */
AARCH64_OPND_SVE_IMM_ROT3, /* SVE cadd 1-bit rotate (90 or 270). */
AARCH64_OPND_SVE_INV_LIMM, /* SVE inverted logical immediate. */
AARCH64_OPND_SVE_LIMM, /* SVE logical immediate. */
AARCH64_OPND_SVE_LIMM_MOV, /* SVE logical immediate for MOV. */