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Re: [PATCH 26/28] tcg/arm: Unset TCG_TARGET_HAS_MEMORY_BSWAP
From: |
Peter Maydell |
Subject: |
Re: [PATCH 26/28] tcg/arm: Unset TCG_TARGET_HAS_MEMORY_BSWAP |
Date: |
Mon, 21 Jun 2021 16:31:38 +0100 |
On Mon, 14 Jun 2021 at 09:58, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Now that the middle-end can replicate the same tricks as tcg/arm
> used for optimizing bswap for signed loads and for stores, do not
> pretend to have these memory ops in the backend.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> tcg/arm/tcg-target.h | 2 +-
> tcg/arm/tcg-target.c.inc | 214 ++++++++++++++-------------------------
> 2 files changed, 77 insertions(+), 139 deletions(-)
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
- [PATCH 23/28] target/i386: Improve bswap translation, (continued)
- [PATCH 23/28] target/i386: Improve bswap translation, Richard Henderson, 2021/06/14
- [PATCH 24/28] target/sh4: Improve swap.b translation, Richard Henderson, 2021/06/14
- [PATCH 22/28] target/arm: Improve REVSH, Richard Henderson, 2021/06/14
- [PATCH 28/28] tcg/riscv: Remove MO_BSWAP handling, Richard Henderson, 2021/06/14
- [PATCH 26/28] tcg/arm: Unset TCG_TARGET_HAS_MEMORY_BSWAP, Richard Henderson, 2021/06/14
- Re: [PATCH 26/28] tcg/arm: Unset TCG_TARGET_HAS_MEMORY_BSWAP,
Peter Maydell <=
- Re: [PATCH 00/28] tcg: bswap improvements, no-reply, 2021/06/14