Update.

2001-04-05  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/fpu/libm-test-ulps: Relax errors for asinl.

diff --git a/ChangeLog b/ChangeLog
index 454a51f..2781c49 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2001-04-05  Ulrich Drepper  <drepper@redhat.com>
+
+       * sysdeps/i386/fpu/libm-test-ulps: Relax errors for asinl.
+
 2001-04-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 
        * sysdeps/unix/sysv/linux/s390/s390-64/bits/socket.h: New file.

diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps
index b1196bb..97619e8 100644 (file)
--- a/sysdeps/i386/fpu/libm-test-ulps
+++ b/sysdeps/i386/fpu/libm-test-ulps
@@ -11,10 +11,22 @@ ldouble: 1
 ildouble: 1
 
 # asin
+Test "asin (0.5) == pi/6":
+ldouble: 1
+ildouble: 1
+Test "asin (-0.5) == -pi/6":
+ldouble: 1
+ildouble: 1
+Test "asin (1.0) == pi/2":
+ldouble: 1
+ildouble: 1
+Test "asin (-1.0) == -pi/2":
+ldouble: 1
+ildouble: 1
 Test "asin (0.7) == 0.77539749661075306374035335271498708":
 double: 1
-ildouble: 1147
-ldouble: 1147
+ldouble: 1
+ildouble: 1
 
 # asinh
 Test "asinh (0.7) == 0.652666566082355786":
@@ -1146,8 +1158,8 @@ ldouble: 1
 
 Function: "asin":
 double: 1
-ildouble: 1147
-ldouble: 1147
+ldouble: 1
+ildouble: 1
 
 Function: "asinh":
 ildouble: 656

diff --git a/sysdeps/ieee754/ldbl-96/e_asinl.c b/sysdeps/ieee754/ldbl-96/e_asinl.c
index 202e245..e469431 100644 (file)
--- a/sysdeps/ieee754/ldbl-96/e_asinl.c
+++ b/sysdeps/ieee754/ldbl-96/e_asinl.c
@@ -92,7 +92,7 @@ __ieee754_asinl (x)
   ix = (ix << 16) | (i0 >> 16);
   if (ix >= 0x3fff8000)
     {                          /* |x|>= 1 */
-      if (ix < 0x7fff0000 && ((i0 - 0x80000000) | i1) == 0)
+      if (ix == 0x3fff8000 && ((i0 - 0x80000000) | i1) == 0)
        /* asin(1)=+-pi/2 with inexact */
        return x * pio2_hi + x * pio2_lo;
       return (x - x) / (x - x);        /* asin(|x|>1) is NaN */