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Re: [PATCH 19/28] tcg: Make use of bswap flags in tcg_gen_qemu_st_*
From: |
Peter Maydell |
Subject: |
Re: [PATCH 19/28] tcg: Make use of bswap flags in tcg_gen_qemu_st_* |
Date: |
Mon, 21 Jun 2021 16:05:05 +0100 |
On Mon, 14 Jun 2021 at 09:51, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> By removing TCG_BSWAP_IZ we indicate that the input is
> not zero-extended, and thus can remove an explicit extend.
> By removing TCG_BSWAP_OZ, we allow the implementation to
> leave high bits set, which will be ignored by the store.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
- Re: [PATCH 09/28] tcg/ppc: Split out tcg_out_bswap64, (continued)
- [PATCH 11/28] tcg/ppc: Use power10 byte-reverse instructions, Richard Henderson, 2021/06/14
- [PATCH 16/28] tcg: Handle new bswap flags during optimize, Richard Henderson, 2021/06/14
- [PATCH 15/28] tcg/tci: Support bswap flags, Richard Henderson, 2021/06/14
- [PATCH 20/28] target/arm: Improve REV32, Richard Henderson, 2021/06/14
- [PATCH 19/28] tcg: Make use of bswap flags in tcg_gen_qemu_st_*, Richard Henderson, 2021/06/14
- Re: [PATCH 19/28] tcg: Make use of bswap flags in tcg_gen_qemu_st_*,
Peter Maydell <=
- [PATCH 25/28] target/mips: Fix gen_mxu_s32ldd_s32lddr, Richard Henderson, 2021/06/14
- [PATCH 27/28] tcg/aarch64: Unset TCG_TARGET_HAS_MEMORY_BSWAP, Richard Henderson, 2021/06/14
- [PATCH 12/28] tcg/s390: Support bswap flags, Richard Henderson, 2021/06/14
- [PATCH 21/28] target/arm: Improve vector REV, Richard Henderson, 2021/06/14
- [PATCH 23/28] target/i386: Improve bswap translation, Richard Henderson, 2021/06/14