qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
	Laurent Vivier <laurent@vivier.eu>,
	Aurelien Jarno <aurelien@aurel32.net>
Subject: [Qemu-devel] [PATCH 1/5] cpu-all.h: define CPU_LDoubleU
Date: Sun, 10 Apr 2011 21:13:23 +0200	[thread overview]
Message-ID: <1302462807-8795-1-git-send-email-aurelien@aurel32.net> (raw)

Add a CPU_LDoubleU type, matching the floatx80 definition and the long
double type on x86 hosts.

Based on a patch from Laurent Vivier <laurent@vivier.eu>.

Cc: Laurent Vivier <laurent@vivier.eu>
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-by: Aurelien Jarno <aurelien@aurel32.net>
---
 cpu-all.h |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/cpu-all.h b/cpu-all.h
index dc0f2f0..0bae6df 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -138,6 +138,16 @@ typedef union {
     uint64_t ll;
 } CPU_DoubleU;
 
+#if defined(FLOATX80)
+typedef union {
+     floatx80 d;
+     struct {
+         uint64_t lower;
+         uint16_t upper;
+     } l;
+} CPU_LDoubleU;
+#endif
+
 #if defined(CONFIG_SOFTFLOAT)
 typedef union {
     float128 q;
-- 
1.7.2.3

             reply	other threads:[~2011-04-10 19:13 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-10 19:13 Aurelien Jarno [this message]
2011-04-10 19:13 ` [Qemu-devel] [PATCH 2/5] target-i386: use CPU_LDoubleU instead of a private union Aurelien Jarno
2011-04-10 19:13 ` [Qemu-devel] [PATCH 3/5] target-i386: fix cpu-exec.o build with softfloat Aurelien Jarno
2011-04-10 20:18   ` [Qemu-devel] " Peter Maydell
2011-04-10 19:13 ` [Qemu-devel] [PATCH 4/5] softfloat: add float{32, 64, x80, 128}_unordered() functions Aurelien Jarno
2011-04-10 19:59   ` [Qemu-devel] " Peter Maydell
2011-04-10 21:00     ` Aurelien Jarno
2011-04-10 19:13 ` [Qemu-devel] [PATCH 5/5] target-i386: add floatx_{add, mul, sub} and use them Aurelien Jarno

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=1302462807-8795-1-git-send-email-aurelien@aurel32.net \
    --to=aurelien@aurel32.net \
    --cc=laurent@vivier.eu \
    --cc=peter.maydell@linaro.org \
    --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).