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Re: [PATCH v4 03/21] target/riscv: Clean up division helpers
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From: |
Bin Meng |
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Subject: |
Re: [PATCH v4 03/21] target/riscv: Clean up division helpers |
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Date: |
Mon, 23 Aug 2021 12:07:17 +0800 |
On Sat, Aug 21, 2021 at 1:46 AM Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Utilize the condition in the movcond more; this allows some of
> the setcond that were feeding into movcond to be removed.
> Do not write into source1 and source2. Re-name "condN" to "tempN"
> and use the temporaries for more than holding conditions.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> target/riscv/translate.c | 160 ++++++++++++++++++++-------------------
> 1 file changed, 84 insertions(+), 76 deletions(-)
>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
- [PATCH v4 00/21] target/riscv: Use tcg_constant_*, Richard Henderson, 2021/08/20
- [PATCH v4 02/21] tests/tcg/riscv64: Add test for division, Richard Henderson, 2021/08/20
- [PATCH v4 03/21] target/riscv: Clean up division helpers, Richard Henderson, 2021/08/20
- [PATCH v4 01/21] target/riscv: Use tcg_constant_*, Richard Henderson, 2021/08/20
- [PATCH v4 04/21] target/riscv: Add DisasContext to gen_get_gpr, gen_set_gpr, Richard Henderson, 2021/08/20
- [PATCH v4 05/21] target/riscv: Introduce DisasExtend and new helpers, Richard Henderson, 2021/08/20
- [PATCH v4 06/21] target/riscv: Add DisasExtend to gen_arith*, Richard Henderson, 2021/08/20
- [PATCH v4 08/21] target/riscv: Use gen_arith for mulh and mulhu, Richard Henderson, 2021/08/20
- [PATCH v4 07/21] target/riscv: Remove gen_arith_div*, Richard Henderson, 2021/08/20
- [PATCH v4 09/21] target/riscv: Move gen_* helpers for RVM, Richard Henderson, 2021/08/20
- [PATCH v4 11/21] target/riscv: Add DisasExtend to gen_unary, Richard Henderson, 2021/08/20