From: Richard Henderson <richard.henderson@linaro.org>
To: Luis Pires <luis.pires@eldorado.org.br>,
qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: groug@kaod.org, david@gibson.dropbear.id.au
Subject: Re: [PATCH v2 10/19] host-utils: Introduce mulu128
Date: Fri, 3 Sep 2021 23:12:07 +0200 [thread overview]
Message-ID: <651bcc3e-1381-e886-f6dc-3e7673b50eeb@linaro.org> (raw)
In-Reply-To: <20210831164007.297781-11-luis.pires@eldorado.org.br>
On 8/31/21 6:39 PM, Luis Pires wrote:
> + *phigh = ahi + blo;
> +
> + return (bhi > 0) || (*phigh < ahi);
return add64_overflow(ahi, blo, phigh) || bhi != 0
With that,
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2021-09-03 21:13 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-31 16:39 [PATCH v2 00/19] target/ppc: DFP instructions using decodetree Luis Pires
2021-08-31 16:39 ` [PATCH v2 01/19] host-utils: Fix overflow detection in divu128() Luis Pires
2021-08-31 17:08 ` Richard Henderson
2021-08-31 16:39 ` [PATCH v2 02/19] host-utils: move abs64() to host-utils as uabs64() Luis Pires
2021-08-31 17:11 ` Richard Henderson
2021-08-31 18:20 ` Eduardo Habkost
2021-08-31 16:39 ` [PATCH v2 03/19] host-utils: move checks out of divu128/divs128 Luis Pires
2021-08-31 17:21 ` Richard Henderson
2021-09-02 21:07 ` Luis Fernando Fujita Pires
2021-08-31 16:39 ` [PATCH v2 04/19] host-utils: add 128-bit quotient support to divu128/divs128 Luis Pires
2021-08-31 17:59 ` Richard Henderson
2021-09-02 21:07 ` Luis Fernando Fujita Pires
2021-09-03 21:09 ` Richard Henderson
2021-08-31 16:39 ` [PATCH v2 05/19] host-utils: add unit tests for divu128/divs128 Luis Pires
2021-08-31 16:39 ` [PATCH v2 06/19] libdecnumber: introduce decNumberFrom[U]Int128 Luis Pires
2021-08-31 18:10 ` Richard Henderson
2021-08-31 16:39 ` [PATCH v2 07/19] target/ppc: Move REQUIRE_ALTIVEC/VECTOR to translate.c Luis Pires
2021-08-31 18:12 ` Richard Henderson
2021-09-02 3:23 ` David Gibson
2021-08-31 16:39 ` [PATCH v2 08/19] target/ppc: Introduce REQUIRE_FPU Luis Pires
2021-08-31 18:15 ` Richard Henderson
2021-08-31 16:39 ` [PATCH v2 09/19] target/ppc: Implement DCFFIXQQ Luis Pires
2021-08-31 18:18 ` Richard Henderson
2021-09-01 12:38 ` Matheus K. Ferst
2021-09-01 12:50 ` Luis Fernando Fujita Pires
2021-08-31 16:39 ` [PATCH v2 10/19] host-utils: Introduce mulu128 Luis Pires
2021-09-03 21:12 ` Richard Henderson [this message]
2021-08-31 16:39 ` [PATCH v2 11/19] libdecnumber: Introduce decNumberIntegralToInt128 Luis Pires
2021-09-03 21:14 ` Richard Henderson
2021-08-31 16:40 ` [PATCH v2 12/19] target/ppc: Implement DCTFIXQQ Luis Pires
2021-08-31 16:40 ` [PATCH v2 13/19] target/ppc: Move dtstdc[q]/dtstdg[q] to decodetree Luis Pires
2021-08-31 16:40 ` [PATCH v2 14/19] target/ppc: Move d{add, sub, mul, div, iex}[q] " Luis Pires
2021-08-31 16:40 ` [PATCH v2 15/19] target/ppc: Move dcmp{u, o}[q], dts{tex, tsf, tsfi}[q] " Luis Pires
2021-08-31 16:40 ` [PATCH v2 16/19] target/ppc: Move dquai[q], drint{x, n}[q] " Luis Pires
2021-08-31 16:40 ` [PATCH v2 17/19] target/ppc: Move dqua[q], drrnd[q] " Luis Pires
2021-08-31 16:40 ` [PATCH v2 18/19] target/ppc: Move dct{dp, qpq}, dr{sp, dpq}, dc{f, t}fix[q], dxex[q] " Luis Pires
2021-08-31 16:40 ` [PATCH v2 19/19] target/ppc: Move ddedpd[q], denbcd[q], dscli[q], dscri[q] " Luis Pires
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