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AArch64: add GAS support for UDF instruction

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binutils * testsuite/binutils-all/aarch64/in-order-all.d: Update to use new
          disassembly.
        * testsuite/binutils-all/aarch64/out-of-order-all.d: Likewise.

ld/     * testsuite/ld-aarch64/erratum843419_tls_ie.d: Use udf in disassembly.
        * testsuite/ld-aarch64/farcall-b-section.d: Likewise.
        * testsuite/ld-aarch64/farcall-back.d: Likewise.
        * testsuite/ld-aarch64/farcall-bl-section.d: Likewise.

gas/   * config/tc-aarch64.c (fix_insn): Implement for AARCH64_OPND_UNDEFINED.
          (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
        * testsuite/gas/aarch64/udf.s: New.
        * testsuite/gas/aarch64/udf.d: New.
        * testsuite/gas/aarch64/udf-invalid.s: New.
        * testsuite/gas/aarch64/udf-invalid.l: New.
        * testsuite/gas/aarch64/udf-invalid.d: New.

include * opcode/aarch64.h (enum aarch64_opnd): Add AARCH64_OPND_UNDEFINED.

opcodes * aarch64-opc.h (enum aarch64_field_kind): Add FLD_imm16_2.
        * aarch64-opc.c (fields): Add entry for FLD_imm16_2.
          (operand_general_constraint_met_p): validate AARCH64_OPND_UNDEFINED.
        * aarch64-tbl.h (aarch64_opcode_table): Add udf instruction, entry for
          FLD_imm16_2.
        * aarch64-asm-2.c: Regenerated.
        * aarch64-dis-2.c: Regenerated.
        * aarch64-opc-2.c: Regenerated.
This commit is contained in:
Alex Coplan
2020-04-30 15:47:30 +01:00
committed by Nick Clifton
parent 8a8a117123
commit 09c1e68a16
25 changed files with 2620 additions and 2497 deletions
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1
include/opcode/aarch64.h
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@ -272,6 +272,7 @@ enum aarch64_opnd
AARCH64_OPND_UIMM10, /* Unsigned 10-bit immediate in addg/subg. */
AARCH64_OPND_BIT_NUM, /* Immediate. */
AARCH64_OPND_EXCEPTION,/* imm16 operand in exception instructions. */
AARCH64_OPND_UNDEFINED,/* imm16 operand in undefined instruction. */
AARCH64_OPND_CCMP_IMM,/* Immediate in conditional compare instructions. */
AARCH64_OPND_SIMM5, /* 5-bit signed immediate in the imm5 field. */
AARCH64_OPND_NZCV, /* Flag bit specifier giving an alternative value for