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[binutils-gdb] [AArch64][Patch 5/5] Add instruction PSB CSYNC
- From: sergiodj+buildbot at redhat dot com
- To: gdb-testers at sourceware dot org
- Date: Wed, 16 Dec 2015 21:31:15 -0500
- Subject: [binutils-gdb] [AArch64][Patch 5/5] Add instruction PSB CSYNC
- Authentication-results: sourceware.org; auth=none
*** TEST RESULTS FOR COMMIT 1e6f4800fc01c7957d0688158385aba3bf5ce8de ***
Author: Matthew Wahab <matthew.wahab@arm.com>
Branch: master
Commit: 1e6f4800fc01c7957d0688158385aba3bf5ce8de
[AArch64][Patch 5/5] Add instruction PSB CSYNC
The Statistical Profile Extension adds the instruction PSB CSYNC as an
alias for the HINT #17 instruction. This patch adds the instruction to
binutils as a HINT alias that takes an operand.
A new operand type, AARCH64_OPND_BARRIER_PSB, is added to represent the
operand to PSB. A parser for the operand type is added to the assembler
and a printer to the disassembler. The operand name "csync" is added to
the list of HINT options with HINT number #17. Encoding and decoding of
the operand is handled by the ins_hint/ext_hint functions added in the
preceding patches.
gas/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* config/tc-aarch64.c (aarch64_hint_opt_hsh): New.
(parse_barrier_psb): New.
(parse_operands): Add case for AARCH64_OPND_BARRIER_PSB.
(md_begin): Set up aarch64_hint_opt_hsh.
gas/testsuite/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* gas/aarch64/system-2.d: Enable the statistical profiling
extension. Update the expected output.
* gas/aarch64/system-2.s: Add tests for PSB CSYNC.
* gas/aarch64/system.d: Update the expected output.
include/opcode/
2015-12-11 Matthew Wahab <matthew.wahab@arm.com>
* aarch64.h (aarch64_opnd): Add AARCH64_OPND_BARRIER_PSB.
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Regenerate.
* aarch64-opc-2.c: Regenerate.
* aarch64-opc.c (aarch64_hint_options): Add "csync".
(aarch64_print_operands): Handle AARCH64_OPND_BARRIER_PSB.
* aarch64-tbl.h (aarch64_feature_stat_profile): New.
(STAT_PROFILE): New.
(aarch64_opcode_table): Add "psb".
(AARCH64_OPERANDS): Add "BARRIER_PSB".
Change-Id: I5ffb672d26a8b15b48785478d359350a9b70ca09
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