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Re: [PATCH v5 18/23] target/ppc: Implement prefixed integer store instru
From: |
David Gibson |
Subject: |
Re: [PATCH v5 18/23] target/ppc: Implement prefixed integer store instructions |
Date: |
Tue, 18 May 2021 10:47:43 +1000 |
On Mon, May 17, 2021 at 05:50:20PM -0300, matheus.ferst@eldorado.org.br wrote:
> From: Richard Henderson <richard.henderson@linaro.org>
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Applied to ppc-for-6.1, thanks.
> ---
> target/ppc/insn64.decode | 12 ++++++++++++
> target/ppc/translate/fixedpoint-impl.c.inc | 4 ++++
> 2 files changed, 16 insertions(+)
>
> diff --git a/target/ppc/insn64.decode b/target/ppc/insn64.decode
> index 547bd1736f..72c5944a53 100644
> --- a/target/ppc/insn64.decode
> +++ b/target/ppc/insn64.decode
> @@ -39,6 +39,18 @@ PLWA 000001 00 0--.-- .................. \
> PLD 000001 00 0--.-- .................. \
> 111001 ..... ..... ................ @PLS_D
>
> +### Fixed-Point Store Instructions
> +
> +PSTW 000001 10 0--.-- .................. \
> + 100100 ..... ..... ................ @PLS_D
> +PSTB 000001 10 0--.-- .................. \
> + 100110 ..... ..... ................ @PLS_D
> +PSTH 000001 10 0--.-- .................. \
> + 101100 ..... ..... ................ @PLS_D
> +
> +PSTD 000001 00 0--.-- .................. \
> + 111101 ..... ..... ................ @PLS_D
> +
> ### Fixed-Point Arithmetic Instructions
>
> PADDI 000001 10 0--.-- .................. \
> diff --git a/target/ppc/translate/fixedpoint-impl.c.inc
> b/target/ppc/translate/fixedpoint-impl.c.inc
> index adeee33289..2d2d874146 100644
> --- a/target/ppc/translate/fixedpoint-impl.c.inc
> +++ b/target/ppc/translate/fixedpoint-impl.c.inc
> @@ -142,24 +142,28 @@ TRANS(STB, do_ldst_D, false, true, MO_UB)
> TRANS(STBX, do_ldst_X, false, true, MO_UB)
> TRANS(STBU, do_ldst_D, true, true, MO_UB)
> TRANS(STBUX, do_ldst_X, true, true, MO_UB)
> +TRANS(PSTB, do_ldst_PLS_D, false, true, MO_UB)
>
> /* Store Halfword */
> TRANS(STH, do_ldst_D, false, true, MO_UW)
> TRANS(STHX, do_ldst_X, false, true, MO_UW)
> TRANS(STHU, do_ldst_D, true, true, MO_UW)
> TRANS(STHUX, do_ldst_X, true, true, MO_UW)
> +TRANS(PSTH, do_ldst_PLS_D, false, true, MO_UW)
>
> /* Store Word */
> TRANS(STW, do_ldst_D, false, true, MO_UL)
> TRANS(STWX, do_ldst_X, false, true, MO_UL)
> TRANS(STWU, do_ldst_D, true, true, MO_UL)
> TRANS(STWUX, do_ldst_X, true, true, MO_UL)
> +TRANS(PSTW, do_ldst_PLS_D, false, true, MO_UL)
>
> /* Store Doubleword */
> TRANS64(STD, do_ldst_D, false, true, MO_Q)
> TRANS64(STDX, do_ldst_X, false, true, MO_Q)
> TRANS64(STDU, do_ldst_D, true, true, MO_Q)
> TRANS64(STDUX, do_ldst_X, true, true, MO_Q)
> +TRANS64(PSTD, do_ldst_PLS_D, false, true, MO_Q)
>
> /*
> * Fixed-Point Arithmetic Instructions
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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- Re: [PATCH v5 13/23] target/ppc: Implement PNOP, (continued)
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- [PATCH v5 16/23] target/ppc: Implement prefixed integer load instructions, matheus . ferst, 2021/05/17
- [PATCH v5 17/23] target/ppc: Move D/DS/X-form integer stores to decodetree, matheus . ferst, 2021/05/17
- [PATCH v5 18/23] target/ppc: Implement prefixed integer store instructions, matheus . ferst, 2021/05/17
- Re: [PATCH v5 18/23] target/ppc: Implement prefixed integer store instructions,
David Gibson <=
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