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PATCH: PowerPC: ULPs update
- From: Adhemerval Zanella <azanella at linux dot vnet dot ibm dot com>
- To: "GNU C. Library" <libc-alpha at sourceware dot org>
- Date: Wed, 16 May 2012 09:43:07 -0300
- Subject: PATCH: PowerPC: ULPs update
Adjustments for libm ulps added with commit d8b82cad1b525bdcbfff88d218c7c45032e4a3af,
495fd99f3a119e5c0c542ccc6cf9c93b1fb9e892, and 5ba3cc691c856e5c67a7d4cd4713f20a79f7ba81.
I also adjusted some exp10 ulps definition that was higher than needed.
Tested on ppc32 and ppc64. Ok to apply?
---
2012-05-16 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/fpu/libm-test-ulps: Update.
diff --git a/sysdeps/powerpc/fpu/libm-test-ulps b/sysdeps/powerpc/fpu/libm-test-ulps
index 5abff41..14cb637 100644
--- a/sysdeps/powerpc/fpu/libm-test-ulps
+++ b/sysdeps/powerpc/fpu/libm-test-ulps
@@ -12,6 +12,12 @@ ldouble: 1
ildouble: 1
# acos_downward
+Test "acos_downward (-0) == pi/2":
+float: 1
+ifloat: 1
+Test "acos_downward (0) == pi/2":
+float: 1
+ifloat: 1
Test "acos_downward (-0.5) == M_PI_6l*4.0":
double: 1
idouble: 1
@@ -24,8 +30,17 @@ double: 1
idouble: 1
ldouble: 1
ildouble: 1
+Test "acos_downward (-1) == pi":
+float: 1
+ifloat: 1
# acos_towardzero
+Test "acos_towardzero (-0) == pi/2":
+float: 1
+ifloat: 1
+Test "acos_towardzero (0) == pi/2":
+float: 1
+ifloat: 1
Test "acos_towardzero (-0.5) == M_PI_6l*4.0":
double: 1
idouble: 1
@@ -38,6 +53,9 @@ double: 1
idouble: 1
ldouble: 1
ildouble: 1
+Test "acos_towardzero (-1) == pi":
+float: 1
+ifloat: 1
# acos_upward
Test "acos_upward (-0) == pi/2":
@@ -1269,6 +1287,11 @@ ildouble: 1
ldouble: 1
# exp10
+Test "exp10 (-305) == 1.0e-305":
+double: 1
+idouble: 1
+ldouble: 1
+ildouble: 1
Test "exp10 (-1) == 0.1":
double: 2
float: 1
@@ -1283,13 +1306,19 @@ idouble: 1
ifloat: 1
ildouble: 1
ldouble: 1
+Test "exp10 (-36) == 1.0e-36":
+double: 1
+idouble: 1
+Test "exp10 (36) == 1.0e36":
+double: 1
+idouble: 1
Test "exp10 (3) == 1000":
-double: 6
-float: 2
-idouble: 6
-ifloat: 2
-ildouble: 8
-ldouble: 8
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
# exp2
Test "exp2 (10) == 1024":
@@ -1332,6 +1361,9 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+Test "expm1 (500.0) == 1.4035922178528374107397703328409120821806e+217":
+double: 1
+idouble: 1
# hypot
Test "hypot (-0.7, -12.4) == 12.419742348374220601176836866763271":
@@ -2567,12 +2599,12 @@ ildouble: 1
ldouble: 1
Function: "exp10":
-double: 6
-float: 2
-idouble: 6
-ifloat: 2
-ildouble: 8
-ldouble: 8
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
Function: "exp2":
ildouble: 2
@@ -2605,6 +2637,8 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ldouble: 1
+ildouble: 1
Function: "gamma":
ildouble: 1
--
1.6.0.2
--
Adhemerval Zanella Netto
Software Engineer
Linux Technology Center Brazil
Toolchain / GLIBC on Power Architecture
azanella@linux.vnet.ibm.com / azanella@br.ibm.com
+55 61 8642-9890