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| author | Roland McGrath <roland@gnu.org> | 2006-03-16 11:47:24 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2006-03-16 11:47:24 +0000 |
| commit | 5c68d401698a58cf7da150d9cce769fa6679ba5f (patch) | |
| tree | 0f77818c4e9204e385b3cb1777e9171b75a7949e /sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c | |
| parent | 671ca699ddfee826a74a32590d369672b8039321 (diff) | |
| download | glibc-5c68d401698a58cf7da150d9cce769fa6679ba5f.tar.gz | |
[BZ #2423]
2006-03-07 Jakub Jelinek <jakub@redhat.com>
[BZ #2423]
* math/libm-test.inc [TEST_LDOUBLE] (ceil_test, floor_test, rint_test,
round_test, trunc_test): Only run some of the new tests if
LDBL_MANT_DIG > 100.
2006-03-03 Steven Munroe <sjmunroe@us.ibm.com>
Alan Modra <amodra@bigpond.net.au>
* sysdeps/powerpc/fpu/fenv_libc.h (__fegetround, __fesetround):
Define inline implementations.
* sysdeps/powerpc/fpu/fegetround.c: Use __fegetround.
* sysdeps/powerpc/fpu/fesetround.c: Use __fesetround.
* sysdeps/powerpc/fpu/math_ldbl.h: New file.
[BZ #2423]
* math/libm-test.inc [TEST_LDOUBLE] (ceil_test, floor_test, rint_test,
round_test, trunc_test): Add new tests.
* sysdeps/ieee754/ldbl-128ibm/math_ldbl.h
(EXTRACT_IBM_EXTENDED_MANTISSA, INSERT_IBM_EXTENDED_MANTISSA):
Removed, replaced with ...
(ldbl_extract_mantissa, ldbl_insert_mantissa, ldbl_pack, ldbl_unpack,
ldbl_canonicalise, ldbl_nearbyint): New functions.
* sysdeps/ieee754/ldbl-128ibm/e_fmodl.c (__ieee754_fmodl): Replace
EXTRACT_IBM_EXTENDED_MANTISSA and INSERT_IBM_EXTENDED_MANTISSA
with ldbl_extract_mantissa and ldbl_insert_mantissa.
* sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c (__ieee754_rem_pio2l):
Replace EXTRACT_IBM_EXTENDED_MANTISSA with ldbl_extract_mantissa.
(ldbl_extract_mantissa, ldbl_insert_mantissa): New inline functions.
* sysdeps/ieee754/ldbl-128ibm/s_ceill.c (__ceill): Handle rounding
that spans doubles in IBM long double format.
* sysdeps/ieee754/ldbl-128ibm/s_floorl.c: Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_rintl.c: Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_roundl.c: Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_truncl.c: Likewise.
* sysdeps/powerpc/powerpc64/fpu/s_rintl.S: File removed.
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c b/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c index 416547c220..8b1c976f3b 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_rem_pio2l.c @@ -199,7 +199,8 @@ int32_t __ieee754_rem_pio2l(long double x, long double *y) { long double z, w, t; double tx[8]; - int64_t exp, n, ix, hx, ixd; + int exp; + int64_t n, ix, hx, ixd; u_int64_t lx, lxd; GET_LDOUBLE_WORDS64 (hx, lx, x); @@ -243,7 +244,7 @@ int32_t __ieee754_rem_pio2l(long double x, long double *y) stored in a double array. */ /* Make the IBM extended format 105 bit mantissa look like the ieee854 112 bit mantissa so the next operatation will give the correct result. */ - EXTRACT_IBM_EXTENDED_MANTISSA (ixd, lxd, exp, x); + ldbl_extract_mantissa (&ixd, &lxd, &exp, x); exp = exp - 23; /* This is faster than doing this in floating point, because we have to convert it to integers anyway and like this we can keep |