From: David Gibson <david@gibson.dropbear.id.au>
To: matheus.ferst@eldorado.org.br
Cc: richard.henderson@linaro.org, qemu-devel@nongnu.org,
f4bug@amsat.org, luis.pires@eldorado.org.br, qemu-ppc@nongnu.org,
lagarcia@br.ibm.com, bruno.larsen@eldorado.org.br
Subject: Re: [PATCH v5 18/23] target/ppc: Implement prefixed integer store instructions
Date: Tue, 18 May 2021 10:47:43 +1000 [thread overview]
Message-ID: <YKMOrzDYRCSaGLHB@yekko> (raw)
In-Reply-To: <20210517205025.3777947-19-matheus.ferst@eldorado.org.br>
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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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next prev parent reply other threads:[~2021-05-18 1:49 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-17 20:50 [PATCH v5 00/23] Base for adding PowerPC 64-bit instructions matheus.ferst
2021-05-17 20:50 ` [PATCH v5 01/23] target/ppc: Introduce gen_icount_io_start matheus.ferst
2021-05-18 0:13 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 02/23] target/ppc: Replace POWERPC_EXCP_STOP with DISAS_EXIT_UPDATE matheus.ferst
2021-05-18 0:14 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 03/23] target/ppc: Replace POWERPC_EXCP_BRANCH with DISAS_NORETURN matheus.ferst
2021-05-18 0:15 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 04/23] target/ppc: Remove DisasContext.exception matheus.ferst
2021-05-18 0:17 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 05/23] target/ppc: Move single-step check to ppc_tr_tb_stop matheus.ferst
2021-05-18 0:19 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 06/23] target/ppc: Tidy exception vs exit_tb matheus.ferst
2021-05-18 0:19 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 07/23] target/ppc: Mark helper_raise_exception* as noreturn matheus.ferst
2021-05-18 0:20 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 08/23] target/ppc: Use translator_loop_temp_check matheus.ferst
2021-05-18 0:20 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 09/23] target/ppc: Introduce macros to check isa extensions matheus.ferst
2021-05-18 0:21 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 10/23] target/ppc: Move page crossing check to ppc_tr_translate_insn matheus.ferst
2021-05-18 0:23 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 11/23] target/ppc: Add infrastructure for prefixed insns matheus.ferst
2021-05-18 0:25 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 12/23] target/ppc: Move ADDI, ADDIS to decodetree, implement PADDI matheus.ferst
2021-05-18 0:35 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 13/23] target/ppc: Implement PNOP matheus.ferst
2021-05-18 0:36 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 14/23] TCG: add tcg_constant_tl matheus.ferst
2021-05-18 0:37 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 15/23] target/ppc: Move D/DS/X-form integer loads to decodetree matheus.ferst
2021-05-18 0:44 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 16/23] target/ppc: Implement prefixed integer load instructions matheus.ferst
2021-05-18 0:45 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 17/23] target/ppc: Move D/DS/X-form integer stores to decodetree matheus.ferst
2021-05-18 0:47 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 18/23] target/ppc: Implement prefixed integer store instructions matheus.ferst
2021-05-18 0:47 ` David Gibson [this message]
2021-05-17 20:50 ` [PATCH v5 19/23] target/ppc: Implement setbc/setbcr/stnbc/setnbcr instructions matheus.ferst
2021-05-18 0:49 ` David Gibson
2021-05-18 9:48 ` Richard Henderson
2021-05-17 20:50 ` [PATCH v5 20/23] target/ppc: Implement cfuged instruction matheus.ferst
2021-05-18 0:51 ` David Gibson
2021-05-17 20:50 ` [PATCH v5 21/23] target/ppc: Implement vcfuged instruction matheus.ferst
2021-05-18 0:52 ` David Gibson
2021-05-18 9:54 ` Richard Henderson
2021-05-17 20:50 ` [PATCH v5 22/23] target/ppc: Move addpcis to decodetree matheus.ferst
2021-05-18 0:53 ` David Gibson
2021-05-18 9:55 ` Richard Henderson
2021-05-17 20:50 ` [PATCH v5 23/23] target/ppc: Move cmp/cmpi/cmpl/cmpli " matheus.ferst
2021-05-18 0:56 ` David Gibson
2021-05-18 10:12 ` Richard Henderson
2021-05-21 17:25 ` Matheus K. Ferst
2021-05-24 18:51 ` Richard Henderson
2021-05-26 15:17 ` Matheus K. Ferst
2021-05-26 16:11 ` Richard Henderson
2021-05-27 1:11 ` David Gibson
2021-05-18 3:58 ` [PATCH v5 00/23] Base for adding PowerPC 64-bit instructions David Gibson
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