From: "Alex Bennée" <alex.bennee@linaro.org>
To: richard.henderson@linaro.org, peter.maydell@linaro.org,
laurent@vivier.eu, bharata@linux.vnet.ibm.com,
andrew@andrewdutcher.com
Cc: qemu-devel@nongnu.org, "Alex Bennée" <alex.bennee@linaro.org>,
"Aurelien Jarno" <aurelien@aurel32.net>
Subject: [Qemu-devel] [PATCH v3 09/22] fpu/softfloat: improve comments on ARM NaN propagation
Date: Wed, 24 Jan 2018 13:13:02 +0000 [thread overview]
Message-ID: <20180124131315.30567-10-alex.bennee@linaro.org> (raw)
In-Reply-To: <20180124131315.30567-1-alex.bennee@linaro.org>
Mention the pseudo-code fragment from which this is based.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
fpu/softfloat-specialize.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h
index de2c5d5702..4be0fb21ba 100644
--- a/fpu/softfloat-specialize.h
+++ b/fpu/softfloat-specialize.h
@@ -445,9 +445,10 @@ static float32 commonNaNToFloat32(commonNaNT a, float_status *status)
#if defined(TARGET_ARM)
static int pickNaN(flag aIsQNaN, flag aIsSNaN, flag bIsQNaN, flag bIsSNaN,
- flag aIsLargerSignificand)
+ flag aIsLargerSignificand)
{
- /* ARM mandated NaN propagation rules: take the first of:
+ /* ARM mandated NaN propagation rules (see FPProcessNaNs()), take
+ * the first of:
* 1. A if it is signaling
* 2. B if it is signaling
* 3. A (quiet)
--
2.15.1
next prev parent reply other threads:[~2018-01-24 13:13 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-24 13:12 [Qemu-devel] [PATCH v3 00/22] re-factor softfloat and add fp16 functions Alex Bennée
2018-01-24 13:12 ` [Qemu-devel] [PATCH v3 01/22] fpu/softfloat: implement float16_squash_input_denormal Alex Bennée
2018-01-24 13:12 ` [Qemu-devel] [PATCH v3 02/22] include/fpu/softfloat: remove USE_SOFTFLOAT_STRUCT_TYPES Alex Bennée
2018-01-24 16:30 ` Richard Henderson
2018-01-24 13:12 ` [Qemu-devel] [PATCH v3 03/22] fpu/softfloat-types: new header to prevent excessive re-builds Alex Bennée
2018-01-24 16:31 ` Richard Henderson
2018-01-24 13:12 ` [Qemu-devel] [PATCH v3 04/22] target/*/cpu.h: remove softfloat.h Alex Bennée
2018-01-24 14:11 ` Philippe Mathieu-Daudé
2018-01-24 16:33 ` Richard Henderson
2018-01-24 22:12 ` David Gibson
2018-01-24 13:12 ` [Qemu-devel] [PATCH v3 05/22] include/fpu/softfloat: implement float16_abs helper Alex Bennée
2018-01-24 13:12 ` [Qemu-devel] [PATCH v3 06/22] include/fpu/softfloat: implement float16_chs helper Alex Bennée
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 07/22] include/fpu/softfloat: implement float16_set_sign helper Alex Bennée
2018-01-24 14:12 ` Philippe Mathieu-Daudé
2018-01-24 16:34 ` Richard Henderson
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 08/22] include/fpu/softfloat: add some float16 constants Alex Bennée
2018-01-24 16:34 ` Richard Henderson
2018-01-24 13:13 ` Alex Bennée [this message]
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 10/22] fpu/softfloat: move the extract functions to the top of the file Alex Bennée
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 11/22] fpu/softfloat: define decompose structures Alex Bennée
2018-01-24 14:22 ` Philippe Mathieu-Daudé
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 12/22] fpu/softfloat: re-factor add/sub Alex Bennée
2018-01-24 14:33 ` Philippe Mathieu-Daudé
2018-01-24 14:37 ` Philippe Mathieu-Daudé
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 13/22] fpu/softfloat: re-factor mul Alex Bennée
2018-01-24 16:53 ` Richard Henderson
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 14/22] fpu/softfloat: re-factor div Alex Bennée
2018-01-24 16:58 ` Richard Henderson
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 15/22] fpu/softfloat: re-factor muladd Alex Bennée
2018-01-24 17:24 ` Richard Henderson
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 16/22] fpu/softfloat: re-factor round_to_int Alex Bennée
2018-01-24 17:51 ` Richard Henderson
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 17/22] fpu/softfloat: re-factor float to int/uint Alex Bennée
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 18/22] fpu/softfloat: re-factor int/uint to float Alex Bennée
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 19/22] fpu/softfloat: re-factor scalbn Alex Bennée
2018-01-24 17:41 ` Richard Henderson
2018-01-29 11:59 ` Alex Bennée
2018-01-29 15:50 ` Richard Henderson
2018-01-29 15:56 ` Richard Henderson
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 20/22] fpu/softfloat: re-factor minmax Alex Bennée
2018-01-24 17:31 ` Richard Henderson
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 21/22] fpu/softfloat: re-factor compare Alex Bennée
2018-01-24 17:32 ` Richard Henderson
2018-01-24 13:13 ` [Qemu-devel] [PATCH v3 22/22] fpu/softfloat: re-factor sqrt Alex Bennée
2018-01-24 17:34 ` Richard Henderson
2018-01-24 13:42 ` [Qemu-devel] [PATCH v3 00/22] re-factor softfloat and add fp16 functions no-reply
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180124131315.30567-10-alex.bennee@linaro.org \
--to=alex.bennee@linaro.org \
--cc=andrew@andrewdutcher.com \
--cc=aurelien@aurel32.net \
--cc=bharata@linux.vnet.ibm.com \
--cc=laurent@vivier.eu \
--cc=peter.maydell@linaro.org \
--cc=qemu-devel@nongnu.org \
--cc=richard.henderson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).