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(parent: 51204c2) | patch
utils: Use fixed-point arithmetic in qemu_strtosz
authorRichard Henderson <richard.henderson@linaro.org>
Sun, 14 Mar 2021 22:49:30 +0000 (16:49 -0600)
committerRichard Henderson <richard.henderson@linaro.org>
Mon, 15 Mar 2021 18:47:08 +0000 (12:47 -0600)
commit7625a1ed013a042748753750c9d9b1a33c9cd8e0
treed55ac781e64eff379c8cb99dc4af24896850c3bctree | snapshot
parent51204c2f188ec1e2a38f14718d38a3772f850a4bcommit | diff
utils: Use fixed-point arithmetic in qemu_strtosz

Once we've parsed the fractional value, extract it into an integral
64-bit fraction.  Perform the scaling with integer arithmetic, and
simplify the overflow detection.

Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210315155835.1970210-2-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
tests/unit/test-cutils.c diff | blob | history
util/cutils.c diff | blob | history
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