qemu/target/arm/tcg/a64.decode
Richard Henderson 45fda88ea2 target/arm: Convert PC-rel addressing to decodetree
Convert the ADR and ADRP instructions.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20230512144106.3608981-5-peter.maydell@linaro.org
[PMM: Rebased]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-05-18 11:28:38 +01:00

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1.1 KiB
Text

# AArch64 A64 allowed instruction decoding
#
# Copyright (c) 2023 Linaro, Ltd
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, see <http://www.gnu.org/licenses/>.
#
# This file is processed by scripts/decodetree.py
#
&ri rd imm
### Data Processing - Immediate
# PC-rel addressing
%imm_pcrel 5:s19 29:2
@pcrel . .. ..... ................... rd:5 &ri imm=%imm_pcrel
ADR 0 .. 10000 ................... ..... @pcrel
ADRP 1 .. 10000 ................... ..... @pcrel