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(parent: 42636fb) | patch
target/ppc: Add helpers for fmadds et al
authorRichard Henderson <richard.henderson@linaro.org>
Fri, 17 Dec 2021 16:57:16 +0000 (17:57 +0100)
committerCédric Le Goater <clg@kaod.org>
Fri, 17 Dec 2021 16:57:16 +0000 (17:57 +0100)
commitd04ca895dc7fec3a5d6e5a017093f807d47ce141
treefe5862d9b6f9283ec19f245c35876319ceed6bb7tree | snapshot
parent42636fb923de0598104858d886c6f0acdbeb21b5commit | diff
target/ppc: Add helpers for fmadds et al

Use float64r32_muladd.  Fixes a double-rounding issue with performing
the compuation in float64 and then rounding afterward.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211119160502.17432-29-richard.henderson@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
target/ppc/fpu_helper.c diff | blob | history
target/ppc/helper.h diff | blob | history
target/ppc/translate/fp-impl.c.inc diff | blob | history
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