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| author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2014-04-06 14:50:11 -0500 |
|---|---|---|
| committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2014-04-06 14:58:05 -0500 |
| commit | 8bd70862e11023e7f827f240a5a214f847ae982d (patch) | |
| tree | c7ed6614a24d974afaf8b416da0fc373052a5911 /sysdeps/powerpc/fpu | |
| parent | d42f3448a7af9c55f2193450964772c7c2a0d29b (diff) | |
| download | glibc-8bd70862e11023e7f827f240a5a214f847ae982d.tar glibc-8bd70862e11023e7f827f240a5a214f847ae982d.tar.gz glibc-8bd70862e11023e7f827f240a5a214f847ae982d.tar.bz2 glibc-8bd70862e11023e7f827f240a5a214f847ae982d.zip | |
PowerPC: Fix nearbyint/nearbyintf result for FE_DOWNWARD
This patch fixes the powerpc32 optimized nearbyint/nearbyintf bogus
results for FE_DOWNWARD rounding mode. This is due wrong instructions
sequence used in the rounding calculation (two subtractions instead of
adition and a subtraction).
Fixes BZ#16815.
Diffstat (limited to 'sysdeps/powerpc/fpu')
| -rw-r--r-- | sysdeps/powerpc/fpu/libm-test-ulps | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/sysdeps/powerpc/fpu/libm-test-ulps b/sysdeps/powerpc/fpu/libm-test-ulps index 27f228c57a..33192337eb 100644 --- a/sysdeps/powerpc/fpu/libm-test-ulps +++ b/sysdeps/powerpc/fpu/libm-test-ulps @@ -452,6 +452,54 @@ ifloat: 1 ildouble: 1 ldouble: 1 +Function: Real part of "catan_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 5 +ldouble: 5 + +Function: Imaginary part of "catan_downward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 6 +ldouble: 6 + +Function: Real part of "catan_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 6 +ldouble: 6 + +Function: Imaginary part of "catan_towardzero": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Real part of "catan_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "catan_upward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 5 +ldouble: 5 + Function: Real part of "catanh": double: 4 float: 1 @@ -466,6 +514,54 @@ ifloat: 1 ildouble: 1 ldouble: 1 +Function: Real part of "catanh_downward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "catanh_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 5 +ldouble: 5 + +Function: Real part of "catanh_towardzero": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: Imaginary part of "catanh_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 6 +ldouble: 6 + +Function: Real part of "catanh_upward": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 8 +ldouble: 8 + +Function: Imaginary part of "catanh_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 3 +ldouble: 3 + Function: "cbrt": double: 1 float: 1 @@ -672,6 +768,102 @@ ifloat: 1 ildouble: 2 ldouble: 2 +Function: Real part of "clog10_downward": +double: 3 +float: 3 +idouble: 3 +ifloat: 3 +ildouble: 7 +ldouble: 7 + +Function: Imaginary part of "clog10_downward": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 7 +ldouble: 7 + +Function: Real part of "clog10_towardzero": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 8 +ldouble: 8 + +Function: Imaginary part of "clog10_towardzero": +double: 3 +float: 2 +idouble: 3 +ifloat: 2 +ildouble: 7 +ldouble: 7 + +Function: Real part of "clog10_upward": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 8 +ldouble: 8 + +Function: Imaginary part of "clog10_upward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 6 +ldouble: 6 + +Function: Real part of "clog_downward": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "clog_downward": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Real part of "clog_towardzero": +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 3 +ldouble: 3 + +Function: Imaginary part of "clog_towardzero": +double: 1 +float: 2 +idouble: 1 +ifloat: 2 +ildouble: 4 +ldouble: 4 + +Function: Real part of "clog_upward": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 6 +ldouble: 6 + +Function: Imaginary part of "clog_upward": +double: 2 +float: 1 +idouble: 2 +ifloat: 1 +ildouble: 3 +ldouble: 3 + Function: "cos": double: 2 float: 1 |