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Re: [Qemu-devel] [PATCH 4/7] target/mips: Add MXU instruction D16MUL
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH 4/7] target/mips: Add MXU instruction D16MUL |
Date: |
Sat, 25 Aug 2018 10:23:57 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
On 08/24/2018 12:44 PM, Craig Janeczek via Qemu-devel wrote:
> + gen_load_mxu_gpr(t1, opcode->D16MUL.xrb);
> + tcg_gen_ext16s_tl(t0, t1);
> + tcg_gen_shri_tl(t1, t1, 16);
> + tcg_gen_ext16s_tl(t1, t1);
tcg_gen_sextract_tl(t0, t1, 0, 16);
tcg_gen_sextract_tl(t1, t1, 16, 16);
r~
- [Qemu-devel] [PATCH 0/7] Add limited MXU instruction support, Craig Janeczek, 2018/08/24
- [Qemu-devel] [PATCH 6/7] target/mips: Add MXU instructions Q8MUL and Q8MULSU, Craig Janeczek, 2018/08/24
- [Qemu-devel] [PATCH 2/7] target/mips: Add MXU instructions S32I2M and S32M2I, Craig Janeczek, 2018/08/24
- [Qemu-devel] [PATCH 1/7] target/mips: Add MXU register support, Craig Janeczek, 2018/08/24
- [Qemu-devel] [PATCH 4/7] target/mips: Add MXU instruction D16MUL, Craig Janeczek, 2018/08/24
- Re: [Qemu-devel] [PATCH 4/7] target/mips: Add MXU instruction D16MUL,
Richard Henderson <=
- [Qemu-devel] [PATCH 3/7] target/mips: Add MXU instruction S8LDD, Craig Janeczek, 2018/08/24
- [Qemu-devel] [PATCH 7/7] target/mips: Add MXU instructions S32LDD and S32LDDR, Craig Janeczek, 2018/08/24
- [Qemu-devel] [PATCH 5/7] target/mips: Add MXU instruction D16MAC, Craig Janeczek, 2018/08/24