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Re: [Qemu-devel] [PATCH v3 1/8] target/ppc: Optimize emulation of lvsl a
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-devel] [PATCH v3 1/8] target/ppc: Optimize emulation of lvsl and lvsr instructions |
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Date: |
Wed, 26 Jun 2019 18:03:31 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 |
On 6/21/19 1:07 PM, Stefan Brankovic wrote:
> +#if defined(TARGET_PPC64)
> + tcg_gen_andi_i64(sh, EA, 0xfULL);
> +#else
> + tcg_gen_ext_i32_i64(sh, EA);
> + tcg_gen_andi_i64(sh, sh, 0xfULL);
> +#endif
Didn't see v3 before reviewing v2, however as noted there, tcg_gen_extu_tl_i64.
r~
- [Qemu-devel] [PATCH v3 0/8] target/ppc: Optimize emulation of some Altivec, Stefan Brankovic, 2019/06/21
- [Qemu-devel] [PATCH v3 1/8] target/ppc: Optimize emulation of lvsl and lvsr instructions, Stefan Brankovic, 2019/06/21
- Re: [Qemu-devel] [PATCH v3 1/8] target/ppc: Optimize emulation of lvsl and lvsr instructions,
Richard Henderson <=
- [Qemu-devel] [PATCH v3 2/8] target/ppc: Optimize emulation of vsl and vsr instructions, Stefan Brankovic, 2019/06/21
- [Qemu-devel] [PATCH v3 6/8] target/ppc: Optimize emulation of vclzw instruction, Stefan Brankovic, 2019/06/21
- [Qemu-devel] [PATCH v3 3/8] target/ppc: Optimize emulation of vpkpx instruction, Stefan Brankovic, 2019/06/21
- [Qemu-devel] [PATCH v3 4/8] target/ppc: Optimize emulation of vgbbd instruction, Stefan Brankovic, 2019/06/21
- [Qemu-devel] [PATCH v3 7/8] target/ppc: Optimize emulation of vclzh and vclzb instructions, Stefan Brankovic, 2019/06/21
- [Qemu-devel] [PATCH v3 8/8] target/ppc: Refactor emulation of vmrgew and vmrgow instructions, Stefan Brankovic, 2019/06/21
- [Qemu-devel] [PATCH v3 5/8] target/ppc: Optimize emulation of vclzd instruction, Stefan Brankovic, 2019/06/21