From: Richard Henderson <richard.henderson@linaro.org>
To: morrell@alumni.ucsd.edu, qemu-devel@nongnu.org
Subject: Re: Denormal input handling
Date: Wed, 26 May 2021 13:15:33 -0700 [thread overview]
Message-ID: <f3b3c646-bf2b-b272-77db-af00563fdd95@linaro.org> (raw)
In-Reply-To: <1098669241.332748.1622058749094@mail.yahoo.com>
> So, DE should not be set for a denormal input if DAZ is set (it is set only
> when DAZ is 0 -- the default "IEEE mode").
It's not my day is it? Clearly the bit that I quoted is wrt to the output
denormal flushing. But my suggested fix is still not wrong -- have two bits
that cover both alternatives.
> Can you point me to the ARM documentation?
https://developer.arm.com/documentation/ddi0487/latest
Section D1.12.6 Floating point exceptions and exception traps,
subsection Input Denormal exceptions.
r~
next prev parent reply other threads:[~2021-05-26 20:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <746277332.296230.1622055775751.ref@mail.yahoo.com>
2021-05-26 19:02 ` Denormal input handling Michael Morrell via
2021-05-26 19:23 ` Richard Henderson
2021-05-26 19:28 ` Richard Henderson
2021-05-26 19:52 ` Michael Morrell via
2021-05-26 20:15 ` Richard Henderson [this message]
2021-05-26 17:37 Michael Morrell
2021-05-26 20:18 ` Peter Maydell
2021-05-26 21:59 ` Michael Morrell
2021-05-27 1:14 ` Richard Henderson
2021-06-21 23:13 ` Michael Morrell
2021-06-21 23:30 ` Richard Henderson
2021-06-21 23:39 ` Michael Morrell
2021-06-22 0:57 ` Michael Morrell
2021-06-22 18:50 ` Michael Morrell
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