qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Max Filippov <jcmvbkbc@gmail.com>
To: qemu-devel@nongnu.org
Cc: Blue Swirl <blauwirbel@gmail.com>, Max Filippov <jcmvbkbc@gmail.com>
Subject: [Qemu-devel] [PATCH 1/9] softfloat: make float_muladd_negate_* flags independent
Date: Sun,  9 Sep 2012 05:29:50 +0400	[thread overview]
Message-ID: <1347154198-8629-2-git-send-email-jcmvbkbc@gmail.com> (raw)
In-Reply-To: <1347154198-8629-1-git-send-email-jcmvbkbc@gmail.com>

Flags passed into float{32,64}_muladd are treated as bits; assign
independent bits to float_muladd_negate_* to allow precise control over
what gets negated in float{32,64}_muladd.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
 fpu/softfloat.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fpu/softfloat.h b/fpu/softfloat.h
index feec3a1..2860ca0 100644
--- a/fpu/softfloat.h
+++ b/fpu/softfloat.h
@@ -219,7 +219,7 @@ void float_raise( int8 flags STATUS_PARAM);
 enum {
     float_muladd_negate_c = 1,
     float_muladd_negate_product = 2,
-    float_muladd_negate_result = 3,
+    float_muladd_negate_result = 4,
 };
 
 /*----------------------------------------------------------------------------
-- 
1.7.7.6

  reply	other threads:[~2012-09-09  1:30 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-09  1:29 [Qemu-devel] [PATCH 0/9] target-xtensa: implement FP coprocessor option Max Filippov
2012-09-09  1:29 ` Max Filippov [this message]
2012-09-09  9:24   ` [Qemu-devel] [PATCH 1/9] softfloat: make float_muladd_negate_* flags independent Aurelien Jarno
2012-09-09  1:29 ` [Qemu-devel] [PATCH 2/9] target-xtensa: handle boolean option in overlays Max Filippov
2012-09-09  1:29 ` [Qemu-devel] [PATCH 3/9] target-xtensa: specialize softfloat NaN rules Max Filippov
2012-09-09  9:31   ` Peter Maydell
2012-09-09 12:13     ` Max Filippov
2012-09-09 15:14       ` Max Filippov
2012-09-09 15:44         ` Peter Maydell
2012-09-09  1:29 ` [Qemu-devel] [PATCH 4/9] target-xtensa: add FP registers Max Filippov
2012-09-09  1:29 ` [Qemu-devel] [PATCH 5/9] target-xtensa: implement LSCX and LSCI groups Max Filippov
2012-09-09  1:29 ` [Qemu-devel] [PATCH 6/9] target-xtensa: implement FP0 arithmetic Max Filippov
2012-09-09 10:05   ` Peter Maydell
2012-09-09 12:25     ` Max Filippov
2012-09-09 12:56       ` Peter Maydell
2012-09-09  1:29 ` [Qemu-devel] [PATCH 7/9] target-xtensa: implement FP0 conversions Max Filippov
2012-09-09 11:06   ` Peter Maydell
2012-09-09 12:41     ` Max Filippov
2012-09-09  1:29 ` [Qemu-devel] [PATCH 8/9] target-xtensa: implement FP1 group Max Filippov
2012-09-09  1:29 ` [Qemu-devel] [PATCH 9/9] target-xtensa: implement coprocessor context option Max Filippov

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=1347154198-8629-2-git-send-email-jcmvbkbc@gmail.com \
    --to=jcmvbkbc@gmail.com \
    --cc=blauwirbel@gmail.com \
    --cc=qemu-devel@nongnu.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).