diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | sysdeps/powerpc/fpu/libm-test-ulps | 192 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S | 10 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S | 11 |
5 files changed, 213 insertions, 11 deletions
@@ -1,3 +1,12 @@ +2014-04-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + + [BZ #16815] + * sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S (__nearbyint): Fix + result for FE_DOWNWARD rounding mode. + * sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S (__nearbyintf): + Likewise. + * sysdeps/powerpc/fpu/libm-test-ulps: Update. + 2014-04-04 Chris Metcalf <cmetcalf@tilera.com> * sysdeps/tile/dl-runtime.c (_dl_unmap): Fix cut-and-paste bug @@ -14,7 +14,7 @@ Version 2.20 16611, 16613, 16623, 16632, 16634, 16639, 16642, 16648, 16649, 16670, 16674, 16677, 16680, 16683, 16689, 16695, 16701, 16706, 16707, 16712, 16713, 16714, 16731, 16739, 16743, 16758, 16759, 16760, 16770, 16786, - 16789, 16799, 16800. + 16789, 16799, 16800, 16815. * Running the testsuite no longer terminates as soon as a test fails. Instead, a file tests.sum (xtests.sum from "make xcheck") is generated, 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 diff --git a/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S b/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S index 2734738d4d..05ab40ecb5 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S @@ -53,17 +53,17 @@ ENTRY (__nearbyint) fcmpu cr7,fp1,fp12 /* if (x > 0.0 */ ble cr7,L(lessthanzero) mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ - fadd fp0,fp1,fp13 /* x += TWO52 */ - fsub fp1,fp0,fp13 /* x -= TWO52 */ + fadd fp1,fp1,fp13 /* x += TWO52 */ + fsub fp1,fp1,fp13 /* x -= TWO52 */ fabs fp1,fp1 /* if (x == 0.0 */ mtfsb0 4*cr1+eq /* Clear any FE_INEXACT exception */ blr L(lessthanzero): bgelr cr7 mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ - fsub fp0,fp13,fp1 /* x -= TWO52 */ - fsub fp0,fp0,fp13 /* x += TWO52 */ - fneg fp1,fp0 /* if (x == 0.0) */ + fsub fp1,fp1,fp13 /* x -= TWO52 */ + fadd fp1,fp1,fp13 /* x += TWO52 */ + fnabs fp1,fp1 /* if (x == 0.0) */ mtfsb0 4*cr1+eq /* Clear any FE_INEXACT exception */ blr END (__nearbyint) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S b/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S index 11bdc77370..7449a5f9b7 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_nearbyintf.S @@ -52,16 +52,17 @@ ENTRY (__nearbyintf) fcmpu cr7,fp1,fp12 /* if (x > 0.0 */ ble cr7,L(lessthanzero) mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ - fadds fp0,fp1,fp13 /* x += TWO23 */ - fsubs fp1,fp0,fp13 /* x -= TWO23 */ + fadds fp1,fp1,fp13 /* x += TWO23 */ + fsubs fp1,fp1,fp13 /* x -= TWO23 */ + fabs fp1,fp1 /* if (x == 0.0) */ mtfsb0 4*cr1+eq /* Clear any FE_INEXACT exception */ blr L(lessthanzero): bgelr cr7 mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ - fsubs fp0,fp13,fp1 /* x -= TWO23 */ - fsubs fp0,fp0,fp13 /* x += TWO23 */ - fneg fp1,fp0 /* if (x == 0.0) */ + fsubs fp1,fp1,fp13 /* x -= TWO23 */ + fadds fp1,fp1,fp13 /* x += TWO23 */ + fnabs fp1,fp1 /* if (x == 0.0) */ mtfsb0 4*cr1+eq /* Clear any FE_INEXACT exception */ blr END (__nearbyintf) |