[Commits] r17772 - in /fsf/trunk/libc: ChangeLog sysdeps/ieee754/ldbl-128ibm/e_expl.c sysdeps/powerpc/fpu/libm-test-ulps

[eglibc@xxxxxxxxxx]

Author: eglibc
Date: Tue Mar 27 00:01:51 2012
New Revision: 17772

Log:
Import glibc-mainline for 2012-03-27

Modified:
    fsf/trunk/libc/ChangeLog
    fsf/trunk/libc/sysdeps/ieee754/ldbl-128ibm/e_expl.c
    fsf/trunk/libc/sysdeps/powerpc/fpu/libm-test-ulps

Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Tue Mar 27 00:01:51 2012
@@ -1,3 +1,10 @@
+2012-03-26  Andreas Schwab  <schwab@xxxxxxxxxxxxxx>
+
+	* sysdeps/powerpc/fpu/libm-test-ulps: Update.
+
+	* sysdeps/ieee754/ldbl-128ibm/e_expl.c (lomark): Adjust to take
+	denormal result into account.
+
 2012-03-25  Roland McGrath  <roland@xxxxxxxxxxxxx>
 
 	* posix/confstr.c (confstr): Lift RESTENVS definition to function scope.

Modified: fsf/trunk/libc/sysdeps/ieee754/ldbl-128ibm/e_expl.c
==============================================================================
--- fsf/trunk/libc/sysdeps/ieee754/ldbl-128ibm/e_expl.c (original)
+++ fsf/trunk/libc/sysdeps/ieee754/ldbl-128ibm/e_expl.c Tue Mar 27 00:01:51 2012
@@ -1,5 +1,5 @@
 /* Quad-precision floating point e^x.
-   Copyright (C) 1999,2004,2006, 2008, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1999-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jj@xxxxxxxxxxxxxx>
    Partly based on double-precision code
@@ -74,7 +74,7 @@
 
 /* Largest integer x for which e^x underflows.  */
 #define lomark C[1]
--709.08956571282405153382846025171462914L,
+-744.44007192138121808966388925909996033L,
 
 /* 3x2^96 */
 #define THREEp96 C[2]

Modified: fsf/trunk/libc/sysdeps/powerpc/fpu/libm-test-ulps
==============================================================================
--- fsf/trunk/libc/sysdeps/powerpc/fpu/libm-test-ulps (original)
+++ fsf/trunk/libc/sysdeps/powerpc/fpu/libm-test-ulps Tue Mar 27 00:01:51 2012
@@ -521,6 +521,11 @@
 Test "Imaginary part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i":
 float: 1
 ifloat: 1
+Test "Imaginary part of: cexp (-95 + 0.75 i) == 4.039714446238306526889476684000081624047e-42 + 3.763383677300535390271646960780570275931e-42 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i":
 float: 1
 ifloat: 1
@@ -529,6 +534,9 @@
 Test "Imaginary part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i":
 ildouble: 1
 ldouble: 1
+Test "Imaginary part of: cexp (1440 + 0x1p-1074 i) == inf + 1.196295853897226111293303155636183216483e302 i plus overflow exception":
+double: 1
+idouble: 1
 Test "Real part of: cexp (50 + 0x1p127 i) == 4.053997150228616856622417636046265337193e21 + 3.232070315463388524466674772633810238819e21 i":
 double: 2
 float: 1
@@ -547,6 +555,20 @@
 Test "Imaginary part of: cexp (500 + 0x1p1023 i) == -1.159886268932754433233243794561351783426e217 + 7.904017694554466595359379965081774849708e216 i":
 ildouble: 1
 ldouble: 1
+Test "Real part of: cexp (709.8125 + 0.75 i) == 1.355121963080879535248452862759108365762e308 + 1.262426823598609432507811340856186873507e308 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cexp (709.8125 + 0.75 i) == 1.355121963080879535248452862759108365762e308 + 1.262426823598609432507811340856186873507e308 i":
+double: 1
+idouble: 1
+Test "Real part of: cexp (88.75 + 0.75 i) == 2.558360358486542817001900410314204322891e38 + 2.383359453227311447654736314679677655100e38 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cexp (88.75 + 0.75 i) == 2.558360358486542817001900410314204322891e38 + 2.383359453227311447654736314679677655100e38 i":
+float: 2
+ifloat: 2
 
 # clog
 Test "Imaginary part of: clog (-2 - 3 i) == 1.2824746787307683680267437207826593 - 2.1587989303424641704769327722648368 i":
@@ -2127,9 +2149,9 @@
 
 Function: Imaginary part of "cexp":
 double: 1
-float: 1
-idouble: 1
-ifloat: 1
+float: 2
+idouble: 1
+ifloat: 2
 ildouble: 2
 ldouble: 2
 

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