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| author | Ulrich Drepper <drepper@redhat.com> | 2001-04-05 17:47:09 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-04-05 17:47:09 +0000 |
| commit | 96dd1a812a0aedb0f5df4ec4a5cb2fd67bb8876f (patch) | |
| tree | 3600e7efbc6d3f1735ef52e8334062d76f15085f | |
| parent | e2027cc35e95ef20321cd076bb2f50309e1d086f (diff) | |
| download | glibc-96dd1a812a0aedb0f5df4ec4a5cb2fd67bb8876f.tar.gz glibc-96dd1a812a0aedb0f5df4ec4a5cb2fd67bb8876f.tar.xz glibc-96dd1a812a0aedb0f5df4ec4a5cb2fd67bb8876f.zip | |
Update.
2001-04-05 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/fpu/libm-test-ulps: Relax errors for asinl.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/libm-test-ulps | 20 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/e_asinl.c | 2 |
3 files changed, 21 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog index 454a51fc2b..2781c49463 100644 --- 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 b1196bbf47..97619e8cfd 100644 --- 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 202e245a41..e469431b0d 100644 --- 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 */ |