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Re: [PATCH v4 03/27] tcg: Remove check_regs
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From: |
Alex Bennée |
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Subject: |
Re: [PATCH v4 03/27] tcg: Remove check_regs |
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Date: |
Mon, 19 Dec 2022 16:17:55 +0000 |
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User-agent: |
mu4e 1.9.7; emacs 29.0.60 |
Richard Henderson <richard.henderson@linaro.org> writes:
> We now check the consistency of reg_to_temp[] with each update,
> so the utility of checking consistency at the end of each
> opcode is minimal. In addition, the form of this check is
> quite expensive, consuming 10% of a checking-enabled build.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
- [PATCH v4 00/27] tcg misc patches, Richard Henderson, 2022/12/13
- [PATCH v4 01/27] tcg: Fix tcg_reg_alloc_dup*, Richard Henderson, 2022/12/13
- [PATCH v4 02/27] tcg: Centralize updates to reg_to_temp, Richard Henderson, 2022/12/13
- [PATCH v4 03/27] tcg: Remove check_regs, Richard Henderson, 2022/12/13
- Re: [PATCH v4 03/27] tcg: Remove check_regs,
Alex Bennée <=
- [PATCH v4 05/27] accel/tcg: Set cflags_next_tb in cpu_common_initfn, Richard Henderson, 2022/12/13
- [PATCH v4 06/27] target/sparc: Avoid TCGV_{LOW,HIGH}, Richard Henderson, 2022/12/13
- [PATCH v4 04/27] tcg: Introduce paired register allocation, Richard Henderson, 2022/12/13
- [PATCH v4 07/27] tcg: Move TCG_{LOW,HIGH} to tcg-internal.h, Richard Henderson, 2022/12/13