From: Richard Henderson <richard.henderson@linaro.org>
To: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>,
qemu-devel@nongnu.org, qemu-ppc@nongnu.org, pc@us.ibm.com,
david@gibson.dropbear.id.au
Subject: Re: [PATCH 4/7] target/ppc: introduce dfp_finalize_decimal{64, 128}() helper functions
Date: Tue, 24 Sep 2019 14:47:38 -0700 [thread overview]
Message-ID: <db3dba14-a49d-69d3-5908-dfde9afd8166@linaro.org> (raw)
In-Reply-To: <20190924153556.27575-5-mark.cave-ayland@ilande.co.uk>
On 9/24/19 8:35 AM, Mark Cave-Ayland wrote:
> Most of the DFP helper functions call decimal{64,128}FromNumber() just before
> returning in order to convert the decNumber stored in dfp.t64 back to a
> Decimal{64,128} to write back to the FP registers.
>
> Introduce new dfp_finalize_decimal{64,128}() helper functions which both enable
> the parameter list to be reduced considerably, and also help minimise the
> changes required in the next patch.
>
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> ---
> target/ppc/dfp_helper.c | 42 ++++++++++++++++++++++-------------------
> 1 file changed, 23 insertions(+), 19 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2019-09-24 23:00 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-24 15:35 [PATCH 0/7] target/ppc: DFP fixes and improvements Mark Cave-Ayland
2019-09-24 15:35 ` [PATCH 1/7] target/ppc: introduce get_dfp{64,128}() helper functions Mark Cave-Ayland
2019-09-24 19:21 ` Richard Henderson
2019-09-24 21:05 ` Mark Cave-Ayland
2019-09-24 21:29 ` Richard Henderson
2019-09-24 15:35 ` [PATCH 2/7] target/ppc: introduce set_dfp{64,128}() " Mark Cave-Ayland
2019-09-24 21:27 ` Richard Henderson
2019-09-24 15:35 ` [PATCH 3/7] target/ppc: update {get, set}_dfp{64, 128}() helper functions to read/write DFP numbers correctly Mark Cave-Ayland
2019-09-24 21:33 ` Richard Henderson
2019-09-24 15:35 ` [PATCH 4/7] target/ppc: introduce dfp_finalize_decimal{64, 128}() helper functions Mark Cave-Ayland
2019-09-24 21:47 ` Richard Henderson [this message]
2019-09-24 15:35 ` [PATCH 5/7] target/ppc: change struct PPC_DFP decimal storage from uint64[2] to ppc_vsr_t Mark Cave-Ayland
2019-09-24 21:41 ` Richard Henderson
2019-09-24 21:46 ` Richard Henderson
2019-09-24 15:35 ` [PATCH 6/7] target/ppc: use existing VsrD() macro to eliminate HI_IDX and LO_IDX from dfp_helper.c Mark Cave-Ayland
2019-09-24 21:44 ` Mark Cave-Ayland
2019-09-24 21:46 ` Richard Henderson
2019-09-25 20:37 ` Mark Cave-Ayland
2019-09-26 17:28 ` Richard Henderson
2019-09-24 15:35 ` [PATCH 7/7] target/ppc: remove unnecessary if() around calls to set_dfp{64, 128}() in DFP macros Mark Cave-Ayland
2019-09-24 21:47 ` Richard Henderson
2019-09-24 16:30 ` [PATCH 0/7] target/ppc: DFP fixes and improvements Paul Clarke
2019-09-24 16:37 ` Mark Cave-Ayland
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