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Re: [PATCH v2 11/21] target/riscv: Use DisasExtend in shift operations
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From: |
Bin Meng |
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Subject: |
Re: [PATCH v2 11/21] target/riscv: Use DisasExtend in shift operations |
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Date: |
Thu, 19 Aug 2021 14:13:24 +0800 |
On Wed, Aug 18, 2021 at 5:26 AM Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> These operations are greatly simplified by ctx->w, which allows
> us to fold gen_shiftw into gen_shift. Split gen_shifti into
> gen_shift_imm_{fn,tl} like we do for gen_arith_imm_{fn,tl}.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> target/riscv/translate.c | 110 +++++++++-----------
> target/riscv/insn_trans/trans_rvb.c.inc | 129 +++++++++++-------------
> target/riscv/insn_trans/trans_rvi.c.inc | 88 ++++------------
> 3 files changed, 125 insertions(+), 202 deletions(-)
>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
- Re: [PATCH v2 07/21] target/riscv: Use gen_arith for mulh and mulhu, (continued)
- [PATCH v2 08/21] target/riscv: Move gen_* helpers for RVM, Richard Henderson, 2021/08/17
- [PATCH v2 09/21] target/riscv: Move gen_* helpers for RVB, Richard Henderson, 2021/08/17
- [PATCH v2 10/21] target/riscv: Add DisasExtend to gen_unary, Richard Henderson, 2021/08/17
- [PATCH v2 12/21] target/riscv: Add gen_greviw, Richard Henderson, 2021/08/17
- [PATCH v2 11/21] target/riscv: Use DisasExtend in shift operations, Richard Henderson, 2021/08/17
- Re: [PATCH v2 11/21] target/riscv: Use DisasExtend in shift operations,
Bin Meng <=
- [PATCH v2 13/21] target/riscv: Use get_gpr in branches, Richard Henderson, 2021/08/17
- [PATCH v2 14/21] target/riscv: Use {get, dest}_gpr for integer load/store, Richard Henderson, 2021/08/17
- [PATCH v2 17/21] target/riscv: Use gen_shift_imm_fn for slli_uw, Richard Henderson, 2021/08/17
- [PATCH v2 15/21] target/riscv: Reorg csr instructions, Richard Henderson, 2021/08/17
- [PATCH v2 16/21] target/riscv: Use {get,dest}_gpr for RVA, Richard Henderson, 2021/08/17
- [PATCH v2 18/21] target/riscv: Use {get,dest}_gpr for RVF, Richard Henderson, 2021/08/17