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Re: [PATCH v8 10/45] target/arm: Revise decoding for disas_add_sub_imm
From: |
Peter Maydell |
Subject: |
Re: [PATCH v8 10/45] target/arm: Revise decoding for disas_add_sub_imm |
Date: |
Thu, 25 Jun 2020 11:16:53 +0100 |
On Tue, 23 Jun 2020 at 20:37, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> The current Arm ARM has adjusted the official decode of
> "Add/subtract (immediate)" so that the shift field is only bit 22,
> and bit 23 is part of the op1 field of the parent category
> "Data processing - immediate".
>
> Suggested-by: Peter Maydell <peter.maydell@linaro.org>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> target/arm/translate-a64.c | 23 ++++++++---------------
> 1 file changed, 8 insertions(+), 15 deletions(-)
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
- [PATCH v8 01/45] target/arm: Add isar tests for mte, (continued)
- [PATCH v8 01/45] target/arm: Add isar tests for mte, Richard Henderson, 2020/06/23
- [PATCH v8 02/45] target/arm: Improve masking of SCR RES0 bits, Richard Henderson, 2020/06/23
- [PATCH v8 03/45] target/arm: Add support for MTE to SCTLR_ELx, Richard Henderson, 2020/06/23
- [PATCH v8 04/45] target/arm: Add support for MTE to HCR_EL2 and SCR_EL3, Richard Henderson, 2020/06/23
- [PATCH v8 05/45] target/arm: Rename DISAS_UPDATE to DISAS_UPDATE_EXIT, Richard Henderson, 2020/06/23
- [PATCH v8 08/45] target/arm: Add MTE bits to tb_flags, Richard Henderson, 2020/06/23
- [PATCH v8 07/45] target/arm: Add MTE system registers, Richard Henderson, 2020/06/23
- [PATCH v8 06/45] target/arm: Add DISAS_UPDATE_NOCHAIN, Richard Henderson, 2020/06/23
- [PATCH v8 09/45] target/arm: Implement the IRG instruction, Richard Henderson, 2020/06/23
- [PATCH v8 10/45] target/arm: Revise decoding for disas_add_sub_imm, Richard Henderson, 2020/06/23
- Re: [PATCH v8 10/45] target/arm: Revise decoding for disas_add_sub_imm,
Peter Maydell <=
- [PATCH v8 12/45] target/arm: Implement the GMI instruction, Richard Henderson, 2020/06/23
- [PATCH v8 11/45] target/arm: Implement the ADDG, SUBG instructions, Richard Henderson, 2020/06/23
- [PATCH v8 13/45] target/arm: Implement the SUBP instruction, Richard Henderson, 2020/06/23
- [PATCH v8 14/45] target/arm: Define arm_cpu_do_unaligned_access for user-only, Richard Henderson, 2020/06/23
- [PATCH v8 16/45] target/arm: Implement the STGP instruction, Richard Henderson, 2020/06/23
- [PATCH v8 15/45] target/arm: Implement LDG, STG, ST2G instructions, Richard Henderson, 2020/06/23
- [PATCH v8 17/45] target/arm: Restrict the values of DCZID.BS under TCG, Richard Henderson, 2020/06/23