From: Kaz Kojima <kkojima@rr.iij4u.or.jp>
Date: Sun, 27 May 2012 23:02:34 +0000 (+0200)
Subject: SH: feraiseexcept: Restore fpscr flag fields.
X-Git-Tag: glibc-2.16-tps~142
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f99608f823af08c833c85e84740bc182acafd71;p=thirdparty%2Fglibc.git

SH: feraiseexcept: Restore fpscr flag fields.
---

diff --git a/ChangeLog b/ChangeLog
index 65de57e57bb..3d1bc8f8924 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-05-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
+
+	* sysdeps/sh/sh4/fpu/fraiseexcpt.c (feraiseexcept): Restore fpscr flag
+	fields.
+
 2012-05-27  Chung-Lin Tang  <cltang@codesourcery.com>
 
 	* sysdeps/sh/_mcount.S (_mount): Add CFI directives.
diff --git a/sysdeps/sh/sh4/fpu/fraiseexcpt.c b/sysdeps/sh/sh4/fpu/fraiseexcpt.c
index a555b108852..729e8bf3ecf 100644
--- a/sysdeps/sh/sh4/fpu/fraiseexcpt.c
+++ b/sysdeps/sh/sh4/fpu/fraiseexcpt.c
@@ -60,6 +60,14 @@ feraiseexcept (int excepts)
     __asm__ __volatile__ ("fmul %1, %0" : "+d" (d) : "d" (x));
   }
 
+  {
+    /* Restore flag fields.  */
+    fpu_control_t cw;
+    _FPU_GETCW (cw);
+    cw |= (excepts & FE_ALL_EXCEPT);
+    _FPU_SETCW (cw);
+  }
+
   return 0;
 }
 libm_hidden_def (feraiseexcept)