From: David Gibson <david@gibson.dropbear.id.au>
To: Luis Pires <luis.pires@eldorado.org.br>
Cc: richard.henderson@linaro.org,
Fernando Valle <fernando.valle@eldorado.org.br>,
qemu-ppc@nongnu.org, qemu-devel@nongnu.org, groug@kaod.org
Subject: Re: [PATCH 08/19] target/ppc: Introduce REQUIRE_FPU
Date: Wed, 25 Aug 2021 13:46:34 +1000 [thread overview]
Message-ID: <YSW9Gtim2F+MqaCm@yekko> (raw)
In-Reply-To: <20210824142730.102421-9-luis.pires@eldorado.org.br>
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On Tue, Aug 24, 2021 at 11:27:19AM -0300, Luis Pires wrote:
> From: Fernando Valle <fernando.valle@eldorado.org.br>
>
> Signed-off-by: Fernando Valle <fernando.valle@eldorado.org.br>
> Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
> ---
> target/ppc/translate.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/target/ppc/translate.c b/target/ppc/translate.c
> index 4749ecdaa9..5489b4b6e0 100644
> --- a/target/ppc/translate.c
> +++ b/target/ppc/translate.c
> @@ -7461,6 +7461,14 @@ static int times_4(DisasContext *ctx, int x)
> } \
> } while (0)
>
> +#define REQUIRE_FPU(ctx) \
> + do { \
> + if (unlikely(!(ctx)->fpu_enabled)) { \
> + gen_exception((ctx), POWERPC_EXCP_FPU); \
> + return true; \
> + } \
> + } while (0)
> +
> /*
> * Helpers for implementing sets of trans_* functions.
> * Defer the implementation of NAME to FUNC, with optional extra arguments.
--
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:[~2021-08-25 4:16 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-24 14:27 [PATCH 00/19] target/ppc: DFP instructions using decodetree Luis Pires
2021-08-24 14:27 ` [PATCH 01/19] host-utils: Fix overflow detection in divu128() Luis Pires
2021-08-24 14:27 ` [PATCH 02/19] host-utils: move abs64() to host-utils Luis Pires
2021-08-25 3:43 ` David Gibson
2021-08-25 12:48 ` Luis Fernando Fujita Pires
2021-08-25 20:26 ` Eduardo Habkost
2021-08-25 20:37 ` Luis Fernando Fujita Pires
2021-08-25 21:18 ` Eduardo Habkost
2021-08-25 21:27 ` Philippe Mathieu-Daudé
2021-08-27 14:28 ` Luis Fernando Fujita Pires
2021-08-24 14:27 ` [PATCH 03/19] host-utils: move checks out of divu128/divs128 Luis Pires
2021-08-24 14:27 ` [PATCH 04/19] host-utils: add 128-bit quotient support to divu128/divs128 Luis Pires
2021-08-24 14:27 ` [PATCH 05/19] host-utils: add unit tests for divu128/divs128 Luis Pires
2021-08-24 14:27 ` [PATCH 06/19] libdecnumber: introduce decNumberFrom[U]Int128 Luis Pires
2021-08-24 14:27 ` [PATCH 07/19] target/ppc: Move REQUIRE_ALTIVEC/VECTOR to translate.c Luis Pires
2021-08-25 3:46 ` David Gibson
2021-08-24 14:27 ` [PATCH 08/19] target/ppc: Introduce REQUIRE_FPU Luis Pires
2021-08-25 3:46 ` David Gibson [this message]
2021-08-24 14:27 ` [PATCH 09/19] target/ppc: Implement DCFFIXQQ Luis Pires
2021-08-24 14:27 ` [PATCH 10/19] host-utils: Introduce mulu128 Luis Pires
2021-08-24 14:27 ` [PATCH 11/19] libdecnumber: Introduce decNumberIntegralToInt128 Luis Pires
2021-08-24 14:27 ` [PATCH 12/19] target/ppc: Implement DCTFIXQQ Luis Pires
2021-08-24 14:27 ` [PATCH 13/19] target/ppc: Move dtstdc[q]/dtstdg[q] to decodetree Luis Pires
2021-08-25 13:15 ` Philippe Mathieu-Daudé
2021-08-24 14:27 ` [PATCH 14/19] target/ppc: Move d{add, sub, mul, div, iex}[q] " Luis Pires
2021-08-25 13:16 ` Philippe Mathieu-Daudé
2021-08-24 14:27 ` [PATCH 15/19] target/ppc: Move dcmp{u, o}[q], dts{tex, tsf, tsfi}[q] " Luis Pires
2021-08-24 14:27 ` [PATCH 16/19] target/ppc: Move dquai[q], drint{x,n}[q] " Luis Pires
2021-08-25 13:18 ` Philippe Mathieu-Daudé
2021-08-24 14:27 ` [PATCH 17/19] target/ppc: Move dqua[q], drrnd[q] " Luis Pires
2021-08-25 13:18 ` Philippe Mathieu-Daudé
2021-08-24 14:27 ` [PATCH 18/19] target/ppc: Move dct{dp, qpq}, dr{sp, dpq}, dc{f, t}fix[q], dxex[q] " Luis Pires
2021-08-25 13:19 ` Philippe Mathieu-Daudé
2021-08-24 14:27 ` [PATCH 19/19] target/ppc: Move ddedpd[q], denbcd[q], dscli[q], dscri[q] " Luis Pires
2021-08-25 13:20 ` Philippe Mathieu-Daudé
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