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Re: [Qemu-riscv] [Qemu-devel] [RFC v1 14/23] riscv: tcg-target: Add the
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-riscv] [Qemu-devel] [RFC v1 14/23] riscv: tcg-target: Add the out load and store instructions |
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Date: |
Fri, 16 Nov 2018 09:59:04 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 |
On 11/15/18 11:36 PM, Alistair Francis wrote:
> Signed-off-by: Alistair Francis <address@hidden>
> Signed-off-by: Michael Clark <address@hidden>
> ---
> tcg/riscv/tcg-target.inc.c | 56 ++++++++++++++++++++++++++++++++++++++
> 1 file changed, 56 insertions(+)
>
> diff --git a/tcg/riscv/tcg-target.inc.c b/tcg/riscv/tcg-target.inc.c
> index 646a4d3ebd..bc433170c4 100644
> --- a/tcg/riscv/tcg-target.inc.c
> +++ b/tcg/riscv/tcg-target.inc.c
> @@ -518,6 +518,62 @@ static void tcg_out_ext32s(TCGContext *s, TCGReg ret,
> TCGReg arg)
> tcg_out_opc_imm(s, OPC_ADDIW, ret, arg, 0);
> }
>
> +static void tcg_out_ldst(TCGContext *s, RISCVInsn opc, TCGReg data,
> + TCGReg addr, intptr_t offset)
> +{
> + int32_t imm12 = sextract32(offset, 0, 12);
sextract64 for rv64.
Otherwise,
Reviewed-by: Richard Henderson <address@hidden>
r~
- Re: [Qemu-riscv] [Qemu-devel] [RFC v1 11/23] riscv: tcg-target: Add the relocation functions, (continued)
[Qemu-riscv] [RFC v1 10/23] riscv: tcg-target: Add the instruction emitters, Alistair Francis, 2018/11/15
[Qemu-riscv] [RFC v1 12/23] riscv: tcg-target: Add the mov and movi instruction, Alistair Francis, 2018/11/15
[Qemu-riscv] [RFC v1 13/23] riscv: tcg-target: Add the extract instructions, Alistair Francis, 2018/11/15
[Qemu-riscv] [RFC v1 14/23] riscv: tcg-target: Add the out load and store instructions, Alistair Francis, 2018/11/15
- Re: [Qemu-riscv] [Qemu-devel] [RFC v1 14/23] riscv: tcg-target: Add the out load and store instructions,
Richard Henderson <=
[Qemu-riscv] [RFC v1 15/23] riscv: tcg-target: Add branch and jump instructions, Alistair Francis, 2018/11/15
[Qemu-riscv] [RFC v1 16/23] riscv: tcg-target: Add slowpath load and store instructions, Alistair Francis, 2018/11/15
[Qemu-riscv] [RFC v1 17/23] riscv: tcg-target: Add direct load and store instructions, Alistair Francis, 2018/11/15