powerpc: Shrink ULPs for float128

During the development of float128 on powerpc64le, the ulps have been
generated since early versions of the patches.  On those versions, the
functions gamma and pow10 were mistakenly thought to be part of the API.
After review, the functions were removed, however the ulps for them were
carried in the ulps file.

This patch removes such entries from the ulps file, as well as it
shrinks the ulps for the cpow and lgamma functions.

Tested for powerpc64le.

	* sysdeps/powerpc/fpu/libm-test-ulps: Update.

diff --git a/ChangeLog b/ChangeLog
index 8db2946287bd54ef82883316cd891c416cf982d1..d9cde5263826edc2d8391f5bd7189e1db92aa1a5 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-08-22  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
+
+       * sysdeps/powerpc/fpu/libm-test-ulps: Update.
+
 2017-08-22  Joseph Myers  <joseph@codesourcery.com>
 
        [BZ #21684]

diff --git a/sysdeps/powerpc/fpu/libm-test-ulps b/sysdeps/powerpc/fpu/libm-test-ulps
index 7fb67446a5a6b81e1e7112954920d7966dd43b17..d4d03311e3c27168c5288033fb2e57be53579a3b 100644 (file)
--- a/sysdeps/powerpc/fpu/libm-test-ulps
+++ b/sysdeps/powerpc/fpu/libm-test-ulps
@@ -1357,9 +1357,9 @@ ldouble: 4
 
 Function: Imaginary part of "cpow":
 float: 2
-float128: 9
+float128: 1
 ifloat: 2
-ifloat128: 9
+ifloat128: 1
 ildouble: 2
 ldouble: 2
 
@@ -2080,40 +2080,32 @@ ldouble: 1
 Function: "gamma":
 double: 3
 float: 4
-float128: 9
 idouble: 3
 ifloat: 4
-ifloat128: 9
 ildouble: 3
 ldouble: 3
 
 Function: "gamma_downward":
 double: 4
 float: 4
-float128: 9
 idouble: 4
 ifloat: 4
-ifloat128: 9
 ildouble: 15
 ldouble: 15
 
 Function: "gamma_towardzero":
 double: 4
 float: 3
-float128: 9
 idouble: 4
 ifloat: 3
-ifloat128: 9
 ildouble: 16
 ldouble: 16
 
 Function: "gamma_upward":
 double: 4
 float: 5
-float128: 9
 idouble: 4
 ifloat: 5
-ifloat128: 9
 ildouble: 11
 ldouble: 11
 
@@ -2272,40 +2264,40 @@ ldouble: 5
 Function: "lgamma":
 double: 3
 float: 4
-float128: 9
+float128: 5
 idouble: 3
 ifloat: 4
-ifloat128: 9
+ifloat128: 5
 ildouble: 3
 ldouble: 3
 
 Function: "lgamma_downward":
 double: 4
 float: 4
-float128: 9
+float128: 8
 idouble: 4
 ifloat: 4
-ifloat128: 9
+ifloat128: 8
 ildouble: 15
 ldouble: 15
 
 Function: "lgamma_towardzero":
 double: 4
 float: 3
-float128: 9
+float128: 5
 idouble: 4
 ifloat: 3
-ifloat128: 9
+ifloat128: 5
 ildouble: 16
 ldouble: 16
 
 Function: "lgamma_upward":
 double: 4
 float: 5
-float128: 9
+float128: 8
 idouble: 4
 ifloat: 5
-ifloat128: 9
+ifloat128: 8
 ildouble: 11
 ldouble: 11
 
@@ -2481,39 +2473,31 @@ ldouble: 1
 
 Function: "pow10":
 double: 2
-float128: 2
 idouble: 2
-ifloat128: 2
 ildouble: 1
 ldouble: 1
 
 Function: "pow10_downward":
 double: 2
 float: 1
-float128: 3
 idouble: 2
 ifloat: 1
-ifloat128: 3
 ildouble: 9
 ldouble: 9
 
 Function: "pow10_towardzero":
 double: 2
 float: 1
-float128: 3
 idouble: 2
 ifloat: 1
-ifloat128: 3
 ildouble: 9
 ldouble: 9
 
 Function: "pow10_upward":
 double: 2
 float: 1
-float128: 3
 idouble: 2
 ifloat: 1
-ifloat128: 3
 ildouble: 4
 ldouble: 4