[binutils][aarch64] New SVE_SHLIMM_UNPRED_22 operand.
authorMatthew Malcomson <matthew.malcomson@arm.com>
Thu, 9 May 2019 09:29:27 +0000 (10:29 +0100)
committerMatthew Malcomson <matthew.malcomson@arm.com>
Thu, 9 May 2019 09:29:27 +0000 (10:29 +0100)
commit28ed815ad2b0cb93eede83022269d6a60b9cdf31
tree0edb14415647f239d12f539a8ea897a1c077e094
parentfd1dc4a0c1b87c1efa7e0398fd47fd1e87fa0fb4
[binutils][aarch64] New SVE_SHLIMM_UNPRED_22 operand.

New operand describes a shift-left immediate encoded in bits
22:20-19:18-16 where UInt(bits) - esize == shift.
This operand is useful for instructions like sshllb.

gas/ChangeLog:

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

* config/tc-aarch64.c (parse_operands): Handle new SVE_SHLIMM_UNPRED_22
operand.

include/ChangeLog:

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

* opcode/aarch64.h (enum aarch64_opnd): New SVE_SHLIMM_UNPRED_22
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_SHLIMM_UNPRED_22.
(aarch64_print_operand): Add printing for SVE_SHLIMM_UNPRED_22.
* aarch64-tbl.h (AARCH64_OPERANDS): Use new SVE_SHLIMM_UNPRED_22
operand.
gas/ChangeLog
gas/config/tc-aarch64.c
include/ChangeLog
include/opcode/aarch64.h
opcodes/ChangeLog
opcodes/aarch64-asm-2.c
opcodes/aarch64-dis-2.c
opcodes/aarch64-opc-2.c
opcodes/aarch64-opc.c
opcodes/aarch64-tbl.h