From: Richard Henderson <richard.henderson@linaro.org>
To: matheus.ferst@eldorado.org.br, qemu-devel@nongnu.org,
qemu-ppc@nongnu.org
Cc: groug@kaod.org, danielhb413@gmail.com, clg@kaod.org,
david@gibson.dropbear.id.au
Subject: Re: [PATCH v4 15/47] target/ppc: implement vclrlb
Date: Tue, 22 Feb 2022 09:15:51 -1000 [thread overview]
Message-ID: <48ec423c-9fcd-dc5d-2647-02e311ca784d@linaro.org> (raw)
In-Reply-To: <20220222143646.1268606-16-matheus.ferst@eldorado.org.br>
On 2/22/22 04:36, matheus.ferst@eldorado.org.br wrote:
> +static bool trans_VCLRLB(DisasContext *ctx, arg_VX *a)
> +{
> + TCGv_i64 rb, mh, ml, tmp,
> + ones = tcg_constant_i64(-1),
> + zero = tcg_constant_i64(0);
> +
> + rb = tcg_temp_new_i64();
> + mh = tcg_temp_new_i64();
> + ml = tcg_temp_new_i64();
> + tmp = tcg_temp_new_i64();
> +
> + tcg_gen_extu_tl_i64(rb, cpu_gpr[a->vrb]);
> + tcg_gen_andi_i64(tmp, rb, 7);
> + tcg_gen_shli_i64(tmp, tmp, 3);
> + tcg_gen_shl_i64(tmp, tcg_constant_i64(-1), tmp);
Reuse ones here. Otherwise,
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2022-02-22 19:18 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-22 14:35 [PATCH v4 00/47] target/ppc: PowerISA Vector/VSX instruction batch matheus.ferst
2022-02-22 14:35 ` [PATCH v4 01/47] target/ppc: Introduce TRANS*FLAGS macros matheus.ferst
2022-02-22 14:36 ` [PATCH v4 02/47] target/ppc: moved vector even and odd multiplication to decodetree matheus.ferst
2022-02-22 18:19 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 03/47] target/ppc: Moved vector multiply high and low " matheus.ferst
2022-02-22 18:19 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 04/47] target/ppc: vmulh* instructions without helpers matheus.ferst
2022-02-22 18:23 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 05/47] target/ppc: Implement vmsumcud instruction matheus.ferst
2022-02-22 18:28 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 06/47] target/ppc: Implement vmsumudm instruction matheus.ferst
2022-02-22 14:36 ` [PATCH v4 07/47] target/ppc: Move vexts[bhw]2[wd] to decodetree matheus.ferst
2022-02-22 18:34 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 08/47] target/ppc: Implement vextsd2q matheus.ferst
2022-02-22 14:36 ` [PATCH v4 09/47] target/ppc: Move Vector Compare Equal/Not Equal/Greater Than to decodetree matheus.ferst
2022-02-22 18:37 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 10/47] target/ppc: Move Vector Compare Not Equal or Zero " matheus.ferst
2022-02-22 19:04 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 11/47] target/ppc: Implement Vector Compare Equal Quadword matheus.ferst
2022-02-22 19:05 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 12/47] target/ppc: Implement Vector Compare Greater Than Quadword matheus.ferst
2022-02-22 19:07 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 13/47] target/ppc: Implement Vector Compare Quadword matheus.ferst
2022-02-22 14:36 ` [PATCH v4 14/47] target/ppc: implement vstri[bh][lr] matheus.ferst
2022-02-22 19:13 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 15/47] target/ppc: implement vclrlb matheus.ferst
2022-02-22 19:15 ` Richard Henderson [this message]
2022-02-22 14:36 ` [PATCH v4 16/47] target/ppc: implement vclrrb matheus.ferst
2022-02-22 19:17 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 17/47] target/ppc: implement vcntmb[bhwd] matheus.ferst
2022-02-22 14:36 ` [PATCH v4 18/47] target/ppc: implement vgnb matheus.ferst
2022-02-22 21:58 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 19/47] target/ppc: move vs[lr][a][bhwd] to decodetree matheus.ferst
2022-02-22 22:01 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 20/47] target/ppc: implement vslq matheus.ferst
2022-02-22 22:14 ` Richard Henderson
2022-02-23 21:53 ` Matheus K. Ferst
2022-02-23 22:12 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 21/47] target/ppc: implement vsrq matheus.ferst
2022-02-22 22:15 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 22/47] target/ppc: implement vsraq matheus.ferst
2022-02-22 22:19 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 23/47] target/ppc: move vrl[bhwd] to decodetree matheus.ferst
2022-02-22 22:20 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 24/47] target/ppc: move vrl[bhwd]nm/vrl[bhwd]mi " matheus.ferst
2022-02-22 22:30 ` Richard Henderson
2022-02-23 21:43 ` Matheus K. Ferst
2022-02-23 22:19 ` Richard Henderson
2022-02-24 20:23 ` Matheus K. Ferst
2022-02-24 21:26 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 25/47] target/ppc: implement vrlq matheus.ferst
2022-02-22 22:33 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 26/47] target/ppc: Move vsel and vperm/vpermr to decodetree matheus.ferst
2022-02-22 22:37 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 27/47] target/ppc: Move xxsel " matheus.ferst
2022-02-22 22:38 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 28/47] target/ppc: move xxperm/xxpermr " matheus.ferst
2022-02-22 22:40 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 29/47] target/ppc: Move xxpermdi " matheus.ferst
2022-02-22 22:42 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 30/47] target/ppc: Implement xxpermx instruction matheus.ferst
2022-02-22 22:46 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 31/47] tcg/tcg-op-gvec.c: Introduce tcg_gen_gvec_4i matheus.ferst
2022-02-22 23:04 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 32/47] target/ppc: Implement xxeval matheus.ferst
2022-02-22 23:43 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 33/47] target/ppc: Implement xxgenpcv[bhwd]m instruction matheus.ferst
2022-02-22 23:48 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 34/47] target/ppc: move xs[n]madd[am][ds]p/xs[n]msub[am][ds]p to decodetree matheus.ferst
2022-02-22 23:52 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 35/47] target/ppc: implement xs[n]maddqp[o]/xs[n]msubqp[o] matheus.ferst
2022-02-22 23:56 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 36/47] target/ppc: Implement xvtlsbb instruction matheus.ferst
2022-02-23 0:07 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 37/47] target/ppc: Remove xscmpnedp instruction matheus.ferst
2022-02-22 14:36 ` [PATCH v4 38/47] target/ppc: Refactor VSX_SCALAR_CMP_DP matheus.ferst
2022-02-23 0:20 ` Richard Henderson
2022-02-24 19:16 ` Víctor Colombo
2022-02-24 21:24 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 39/47] target/ppc: Implement xscmp{eq,ge,gt}qp matheus.ferst
2022-02-23 0:21 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 40/47] target/ppc: Move xscmp{eq,ge,gt}dp to decodetree matheus.ferst
2022-02-23 0:22 ` [PATCH v4 40/47] target/ppc: Move xscmp{eq, ge, gt}dp " Richard Henderson
2022-02-22 14:36 ` [PATCH v4 41/47] target/ppc: Move xs{max, min}[cj]dp to use do_helper_XX3 matheus.ferst
2022-02-23 0:23 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 42/47] target/ppc: Refactor VSX_MAX_MINC helper matheus.ferst
2022-02-23 0:40 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 43/47] target/ppc: Implement xs{max,min}cqp matheus.ferst
2022-02-23 0:41 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 44/47] target/ppc: Implement xvcvbf16spn and xvcvspbf16 instructions matheus.ferst
2022-02-23 3:08 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 45/47] target/ppc: implement plxsd/pstxsd matheus.ferst
2022-02-23 3:14 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 46/47] target/ppc: implement plxssp/pstxssp matheus.ferst
2022-02-23 3:16 ` Richard Henderson
2022-02-22 14:36 ` [PATCH v4 47/47] target/ppc: implement lxvr[bhwd]/stxvr[bhwd]x matheus.ferst
2022-02-23 3:23 ` Richard Henderson
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