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Re: [Qemu-devel] [RFC v3 15/24] riscv: tcg-target: Add the add2 and sub2
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-devel] [RFC v3 15/24] riscv: tcg-target: Add the add2 and sub2 instructions |
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Date: |
Tue, 11 Dec 2018 20:51:40 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.1 |
On 12/7/18 6:48 PM, Alistair Francis wrote:
> +static void tcg_out_addsub2(TCGContext *s,
> + TCGReg rl, TCGReg rh,
> + TCGReg al, TCGReg ah,
> + TCGReg bl, TCGReg bh,
> + bool cbl, bool cbh, bool is_sub, bool is32bit)
bl and bh must be TCGArg, since they may be constants, as indicated by cbl+cbh.
r~
- [Qemu-devel] [RFC v3 08/24] riscv: tcg-target: Add support for the constraints, (continued)
- [Qemu-devel] [RFC v3 08/24] riscv: tcg-target: Add support for the constraints, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 09/24] riscv: tcg-target: Add the immediate encoders, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 10/24] riscv: tcg-target: Add the instruction emitters, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 11/24] riscv: tcg-target: Add the relocation functions, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 12/24] riscv: tcg-target: Add the mov and movi instruction, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 13/24] riscv: tcg-target: Add the extract instructions, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 14/24] riscv: tcg-target: Add the out load and store instructions, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 15/24] riscv: tcg-target: Add the add2 and sub2 instructions, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 16/24] riscv: tcg-target: Add branch and jump instructions, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 17/24] riscv: tcg-target: Add slowpath load and store instructions, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 18/24] riscv: tcg-target: Add direct load and store instructions, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 19/24] riscv: tcg-target: Add the out op decoder, Alistair Francis, 2018/12/07
- [Qemu-devel] [RFC v3 20/24] riscv: tcg-target: Add the prologue generation and register the JIT, Alistair Francis, 2018/12/07