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[AArch64, Binutils] Make hint space instructions valid for Armv8-a

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There are a few instruction in AArch64 that are in the HINT space. Any of
these instructions should be accepted by the assembler/disassembler at any
architecture version. This patch fixes the existing instructions that are
not behaving accordingly.
I have used all of the instructions mentioned in the following to make the
changes:
https://developer.arm.com/docs/ddi0596/f/base-instructions-alphabetic-order/
hint-hint-instruction

gas/ChangeLog:

2020-04-20  Sudakshina Das  <sudi.das@arm.com>

	* testsuite/gas/aarch64/bti.d: Update -march option.
	* testsuite/gas/aarch64/illegal-bti.d: Remove.
	* testsuite/gas/aarch64/illegal-bti.l: Remove.
	* testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
	* testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.

opcodes/ChangeLog:

2020-04-20  Sudakshina Das  <sudi.das@arm.com>

	* aarch64-tbl.h (aarch64_feature_bti, BTI, BTI_INSN): Remove.
	(aarch64_feature_ras, RAS): Likewise.
	(aarch64_feature_stat_profile, STAT_PROFILE): Likewise.
	(aarch64_opcode_table): Update bti, xpaclri, pacia1716, pacib1716,
	autia1716, autib1716, esb, psb, dgh, paciaz, paciasp, pacibz, pacibsp,
	autiaz, autiasp, autibz, autibsp to be CORE_INSN.
	* aarch64-asm-2.c: Regenerated.
	* aarch64-dis-2.c: Regenerated.
	* aarch64-opc-2.c: Regenerated.
This commit is contained in:
Sudakshina Das
2020-04-20 10:50:52 +01:00
parent 3052c068aa
commit 8a6e1d1d7f
11 changed files with 1377 additions and 1385 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
opcodes/aarch64-opc-2.c
View File

@@ -309,17 +309,17 @@ static const unsigned op_enum_table [] =
391,
413,
415,
1259,
1264,
1257,
1256,
1260,
1267,
1269,
1265,
1258,
1257,
1261,
1268,
1270,
1266,
1272,
1271,
1267,
1273,
1272,
131,
};