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Re: [PATCH 21/28] target/arm: Improve vector REV
From: |
Philippe Mathieu-Daudé |
Subject: |
Re: [PATCH 21/28] target/arm: Improve vector REV |
Date: |
Tue, 22 Jun 2021 08:44:22 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 |
On 6/14/21 10:37 AM, Richard Henderson wrote:
> We can eliminate the requirement for a zero-extended output,
> because the following store will ignore any garbage high bits.
>
> Cc: Peter Maydell <peter.maydell@linaro.org>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> target/arm/translate-a64.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
- Re: [PATCH 20/28] target/arm: Improve REV32, (continued)
- [PATCH 19/28] tcg: Make use of bswap flags in tcg_gen_qemu_st_*, Richard Henderson, 2021/06/14
- [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
- [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