glibc/sysdeps/ia64/fpu
2005-03-31 02:47:43 +00:00
..
bits 2.5-18.1 2007-07-12 18:26:36 +00:00
branred.c Update. 2001-03-12 00:04:52 +00:00
Dist 2.5-18.1 2007-07-12 18:26:36 +00:00
doasin.c Update. 2001-03-12 00:04:52 +00:00
dosincos.c Update. 2001-03-12 00:04:52 +00:00
e_acos.S Update. 2005-01-06 11:32:24 +00:00
e_acosf.S Update. 2005-01-06 11:32:24 +00:00
e_acosh.S Update. 2005-01-06 11:32:24 +00:00
e_acoshf.S Update. 2005-01-06 11:32:24 +00:00
e_acoshl.S Update. 2005-01-06 11:32:24 +00:00
e_acosl.S Update. 2005-01-06 11:32:24 +00:00
e_asin.S Update. 2005-01-06 11:32:24 +00:00
e_asinf.S Update. 2005-01-06 11:32:24 +00:00
e_asinl.S Update. 2005-01-06 11:32:24 +00:00
e_atan2.S Update. 2005-01-06 11:32:24 +00:00
e_atan2f.S Update. 2005-01-06 11:32:24 +00:00
e_atan2l.c Update. 2001-02-19 09:09:18 +00:00
e_atanh.S Update. 2005-01-06 11:32:24 +00:00
e_atanhf.S Update. 2005-01-06 11:32:24 +00:00
e_atanhl.S Update. 2005-01-06 11:32:24 +00:00
e_cosh.S Update. 2005-01-06 11:32:24 +00:00
e_coshf.S Update. 2005-01-06 11:32:24 +00:00
e_coshl.S Update. 2005-01-06 11:32:24 +00:00
e_exp2.S Update. 2005-01-06 11:32:24 +00:00
e_exp2f.S Update. 2005-01-06 11:32:24 +00:00
e_exp2l.S Update. 2005-01-06 11:32:24 +00:00
e_exp10.S Update. 2005-01-06 11:32:24 +00:00
e_exp10f.S Update. 2005-01-06 11:32:24 +00:00
e_exp10l.S Update. 2005-01-06 11:32:24 +00:00
e_exp.S Update. 2005-01-06 11:32:24 +00:00
e_expf.S Update. 2005-01-06 11:32:24 +00:00
e_expl.c Update. 2001-02-19 09:09:18 +00:00
e_fmod.S Update. 2005-01-06 11:32:24 +00:00
e_fmodf.S Update. 2005-01-06 11:32:24 +00:00
e_fmodl.S Update. 2005-01-06 11:32:24 +00:00
e_gamma_r.c Update. 2005-01-06 11:32:24 +00:00
e_gammaf_r.c Update. 2005-01-06 11:32:24 +00:00
e_gammal_r.c Update. 2005-01-06 11:32:24 +00:00
e_hypot.S Update. 2005-01-06 11:32:24 +00:00
e_hypotf.S Update. 2005-01-06 11:32:24 +00:00
e_hypotl.S Update. 2005-01-06 11:32:24 +00:00
e_lgamma_r.c Update. 2005-01-06 11:32:24 +00:00
e_lgammaf_r.c Update. 2005-01-06 11:32:24 +00:00
e_lgammal_r.c Update. 2005-01-06 11:32:24 +00:00
e_log2.S Update. 2005-01-06 11:32:24 +00:00
e_log2f.S Update. 2005-01-06 11:32:24 +00:00
e_log2l.S Update. 2005-01-06 11:32:24 +00:00
e_log10.c Update. 2001-02-19 09:09:18 +00:00
e_log10f.c Update. 2001-02-19 09:09:18 +00:00
e_log10l.c Update. 2001-02-19 09:09:18 +00:00
e_log.S Update. 2005-01-06 11:32:24 +00:00
e_logf.S Update. 2005-01-06 11:32:24 +00:00
e_logl.S Update. 2005-01-06 11:32:24 +00:00
e_pow.S Update. 2005-01-06 11:32:24 +00:00
e_powf.S Update. 2005-01-06 11:32:24 +00:00
e_powl.S Update. 2005-01-06 11:32:24 +00:00
e_rem_pio2.c Update. 2001-02-19 09:09:18 +00:00
e_rem_pio2f.c Update. 2001-02-19 09:09:18 +00:00
e_remainder.S Update. 2005-01-06 11:32:24 +00:00
e_remainderf.S Update. 2005-01-06 11:32:24 +00:00
e_remainderl.S Update. 2005-01-06 11:32:24 +00:00
e_scalb.S Update. 2005-01-06 11:32:24 +00:00
e_scalbf.S Update. 2005-01-06 11:32:24 +00:00
e_scalbl.S Update. 2005-01-06 11:32:24 +00:00
e_sinh.S Update. 2005-01-06 11:32:24 +00:00
e_sinhf.S Update. 2005-01-06 11:32:24 +00:00
e_sinhl.S Update. 2005-01-06 11:32:24 +00:00
e_sqrt.S Update. 2005-01-06 11:32:24 +00:00
e_sqrtf.S Update. 2005-01-06 11:32:24 +00:00
e_sqrtl.S Update. 2005-01-06 11:32:24 +00:00
fclrexcpt.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
fedisblxcpt.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
feenablxcpt.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
fegetenv.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
fegetexcept.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
fegetround.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
feholdexcpt.c 2.5-18.1 2007-07-12 18:26:36 +00:00
fesetenv.c Update. 2002-09-10 01:40:26 +00:00
fesetround.c 2.5-18.1 2007-07-12 18:26:36 +00:00
feupdateenv.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
fgetexcptflg.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
fraiseexcpt.c Update. 2003-11-29 07:30:00 +00:00
fsetexcptflg.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
ftestexcept.c Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
gen_import_file_list Update. 2005-01-06 11:32:24 +00:00
halfulp.c Update. 2001-03-12 00:04:52 +00:00
import_check Update. 2005-01-06 11:32:24 +00:00
import_diffs Update. 2005-01-06 11:32:24 +00:00
import_file.awk Update. 2005-01-06 11:32:24 +00:00
import_intel_libm Update. 2005-01-06 11:32:24 +00:00
k_rem_pio2.c Update. 2001-02-19 09:09:18 +00:00
k_rem_pio2f.c Update. 2001-02-19 09:09:18 +00:00
k_rem_pio2l.c Update. 2001-02-19 09:09:18 +00:00
libc_libm_error.c Update. 2004-05-03 22:40:52 +00:00
libm_cpu_defs.h Support for ia64 libm. 2005-03-31 02:47:43 +00:00
libm_error_codes.h Support for ia64 libm. 2005-03-31 02:47:43 +00:00
libm_error.c Update. 2005-01-06 11:32:24 +00:00
libm_frexp4.S Update. 2004-04-21 23:12:39 +00:00
libm_frexp4f.S Update. 2004-04-21 23:12:39 +00:00
libm_frexp4l.S Update. 2004-04-21 23:12:39 +00:00
libm_frexp.S Update. 2005-01-06 11:32:24 +00:00
libm_frexpf.S Update. 2005-01-06 11:32:24 +00:00
libm_frexpl.S Update. 2005-01-06 11:32:24 +00:00
libm_lgamma.S Update. 2005-01-06 11:32:24 +00:00
libm_lgammaf.S Update. 2005-01-06 11:32:24 +00:00
libm_lgammal.S Update. 2005-01-06 11:32:24 +00:00
libm_reduce.S Update. 2005-01-06 11:32:24 +00:00
libm_scalblnf.S Update. 2005-01-06 11:32:24 +00:00
libm_sincos_large.S Update. 2005-01-06 11:32:24 +00:00
libm_sincos.S Update. 2005-01-06 11:32:24 +00:00
libm_sincosf.S Update. 2005-01-06 11:32:24 +00:00
libm_sincosl.S Update. 2005-01-06 11:32:24 +00:00
libm_support.h Update. 2005-01-06 11:32:24 +00:00
libm_tan.S Update. 2002-07-06 06:36:39 +00:00
libm-symbols.h Update. 2005-01-06 11:32:24 +00:00
libm-test-ulps 2.5-18.1 2007-07-12 18:26:36 +00:00
Makefile Update. 2005-01-06 11:32:24 +00:00
math_ldbl.h Update. 2000-12-21 23:42:32 +00:00
mpa.c Update. 2001-03-12 00:04:52 +00:00
mpatan2.c Update. 2001-03-12 00:04:52 +00:00
mpatan.c Update. 2001-03-12 00:04:52 +00:00
mpexp.c Update. 2001-03-12 00:04:52 +00:00
mplog.c Update. 2001-03-12 00:04:52 +00:00
mpsqrt.c Update. 2001-03-12 00:04:52 +00:00
mptan.c Update. 2001-03-12 00:04:52 +00:00
printf_fphex.c 2.5-18.1 2007-07-12 18:26:36 +00:00
README Update. 2005-01-06 11:32:24 +00:00
s_asinh.S Update. 2005-01-06 11:32:24 +00:00
s_asinhf.S Update. 2005-01-06 11:32:24 +00:00
s_asinhl.S Update. 2005-01-06 11:32:24 +00:00
s_atan.S Update. 2005-01-06 11:32:24 +00:00
s_atanf.S Update. 2005-01-06 11:32:24 +00:00
s_atanl.S Update. 2005-01-06 11:32:24 +00:00
s_cbrt.S Update. 2005-01-06 11:32:24 +00:00
s_cbrtf.S Update. 2005-01-06 11:32:24 +00:00
s_cbrtl.S Update. 2005-01-06 11:32:24 +00:00
s_ceil.S Update. 2005-01-06 11:32:24 +00:00
s_ceilf.S Update. 2005-01-06 11:32:24 +00:00
s_ceill.S Update. 2005-01-06 11:32:24 +00:00
s_copysign.S Update. 2005-01-06 11:32:24 +00:00
s_copysignf.S Update. 2000-12-09 16:41:02 +00:00
s_copysignl.S Update. 2000-12-09 16:41:02 +00:00
s_cos.S Update. 2005-01-06 11:32:24 +00:00
s_cosf.S Update. 2005-01-06 11:32:24 +00:00
s_cosl.S Update. 2005-01-06 11:32:24 +00:00
s_erf.S Update. 2005-01-06 11:32:24 +00:00
s_erfc.S Update. 2005-01-06 11:32:24 +00:00
s_erfcf.S Update. 2005-01-06 11:32:24 +00:00
s_erfcl.S Update. 2005-01-06 11:32:24 +00:00
s_erff.S Update. 2005-01-06 11:32:24 +00:00
s_erfl.S Update. 2005-01-06 11:32:24 +00:00
s_expm1.S Update. 2005-01-06 11:32:24 +00:00
s_expm1f.S Update. 2005-01-06 11:32:24 +00:00
s_expm1l.S Update. 2005-01-06 11:32:24 +00:00
s_fabs.S Update. 2005-01-06 11:32:24 +00:00
s_fabsf.S Update. 2005-01-06 11:32:24 +00:00
s_fabsl.S Update. 2005-01-06 11:32:24 +00:00
s_fdim.S Update. 2005-01-06 11:32:24 +00:00
s_fdimf.S Update. 2005-01-06 11:32:24 +00:00
s_fdiml.S Update. 2005-01-06 11:32:24 +00:00
s_finite.S Update. 2002-09-10 01:40:26 +00:00
s_finitef.S Update. 2000-12-09 16:41:02 +00:00
s_finitel.S Update. 2000-12-09 16:41:02 +00:00
s_floor.S Update. 2005-01-06 11:32:24 +00:00
s_floorf.S Update. 2005-01-06 11:32:24 +00:00
s_floorl.S Update. 2005-01-06 11:32:24 +00:00
s_fma.S Update. 2005-01-06 11:32:24 +00:00
s_fmaf.S Update. 2005-01-06 11:32:24 +00:00
s_fmal.S Update. 2005-01-06 11:32:24 +00:00
s_fmax.S Update. 2005-01-06 11:32:24 +00:00
s_fmaxf.S Update. 2005-01-06 11:32:24 +00:00
s_fmaxl.S Update. 2005-01-06 11:32:24 +00:00
s_fpclassify.S Update. 2002-09-10 01:40:26 +00:00
s_fpclassifyf.S Update. 2000-12-09 16:41:02 +00:00
s_fpclassifyl.S Update. 2000-12-09 16:41:02 +00:00
s_frexp.c Update. 2005-01-06 11:32:24 +00:00
s_frexpf.c Update. 2005-01-06 11:32:24 +00:00
s_frexpl.c Update. 2005-01-06 11:32:24 +00:00
s_ilogb.S Update. 2005-01-06 11:32:24 +00:00
s_ilogbf.S Update. 2005-01-06 11:32:24 +00:00
s_ilogbl.S Update. 2005-01-06 11:32:24 +00:00
s_isinf.S Update. 2002-09-10 01:40:26 +00:00
s_isinff.S Update. 2000-12-09 16:41:02 +00:00
s_isinfl.S Update. 2000-12-09 16:41:02 +00:00
s_isnan.S Update. 2002-09-10 01:40:26 +00:00
s_isnanf.S Update. 2000-12-09 16:41:02 +00:00
s_isnanl.S Update. 2000-12-09 16:41:02 +00:00
s_ldexp.c Update. 2005-01-06 11:32:24 +00:00
s_ldexpf.c Update. 2005-01-06 11:32:24 +00:00
s_ldexpl.c Update. 2005-01-06 11:32:24 +00:00
s_libm_ldexp.S Update. 2005-01-06 11:32:24 +00:00
s_libm_ldexpf.S Update. 2005-01-06 11:32:24 +00:00
s_libm_ldexpl.S Update. 2005-01-06 11:32:24 +00:00
s_libm_scalbn.S Update. 2005-01-06 11:32:24 +00:00
s_libm_scalbnf.S Update. 2005-01-06 11:32:24 +00:00
s_libm_scalbnl.S Update. 2005-01-06 11:32:24 +00:00
s_log1p.S Update. 2005-01-06 11:32:24 +00:00
s_log1pf.S Update. 2005-01-06 11:32:24 +00:00
s_log1pl.S Update. 2005-01-06 11:32:24 +00:00
s_logb.S Update. 2005-01-06 11:32:24 +00:00
s_logbf.S Update. 2005-01-06 11:32:24 +00:00
s_logbl.S Update. 2005-01-06 11:32:24 +00:00
s_matherrf.c Update. 2001-02-19 09:09:18 +00:00
s_matherrl.c Update. 2001-02-19 09:09:18 +00:00
s_modf.S Update. 2005-01-06 11:32:24 +00:00
s_modff.S Update. 2005-01-06 11:32:24 +00:00
s_modfl.S Update. 2005-01-06 11:32:24 +00:00
s_nearbyint.S Update. 2005-01-06 11:32:24 +00:00
s_nearbyintf.S Update. 2005-01-06 11:32:24 +00:00
s_nearbyintl.S Update. 2005-01-06 11:32:24 +00:00
s_nextafter.S Update. 2005-01-06 11:32:24 +00:00
s_nextafterf.S Update. 2005-01-06 11:32:24 +00:00
s_nextafterl.S Update. 2005-01-06 11:32:24 +00:00
s_nexttoward.S Update. 2005-01-06 11:32:24 +00:00
s_nexttowardf.S Update. 2005-01-06 11:32:24 +00:00
s_nexttowardl.S Update. 2005-01-06 11:32:24 +00:00
s_rint.S Update. 2005-01-06 11:32:24 +00:00
s_rintf.S Update. 2005-01-06 11:32:24 +00:00
s_rintl.S Update. 2005-01-06 11:32:24 +00:00
s_round.S Update. 2005-01-06 11:32:24 +00:00
s_roundf.S Update. 2005-01-06 11:32:24 +00:00
s_roundl.S Update. 2005-01-06 11:32:24 +00:00
s_scalblnf.c Update. 2005-01-06 11:32:24 +00:00
s_scalbn.c Update. 2005-01-06 11:32:24 +00:00
s_scalbnf.c Update. 2005-01-06 11:32:24 +00:00
s_scalbnl.c Update. 2005-01-06 11:32:24 +00:00
s_signbit.S Update to LGPL v2.1. 2001-07-06 04:58:11 +00:00
s_signbitf.S Update. 2000-12-09 16:41:02 +00:00
s_signbitl.S Update. 2000-12-09 16:41:02 +00:00
s_significand.S Update. 2005-01-06 11:32:24 +00:00
s_significandf.S Update. 2005-01-06 11:32:24 +00:00
s_significandl.S Update. 2005-01-06 11:32:24 +00:00
s_sin.c Update. 2001-02-19 09:09:18 +00:00
s_sincos.c Update. 2005-01-06 11:32:24 +00:00
s_sincosf.c Update. 2005-01-06 11:32:24 +00:00
s_sincosl.c Update. 2005-01-06 11:32:24 +00:00
s_sinf.c Update. 2001-02-19 09:09:18 +00:00
s_sinl.c Update. 2001-02-19 09:09:18 +00:00
s_tan.S Update. 2005-01-06 11:32:24 +00:00
s_tanf.S Update. 2005-01-06 11:32:24 +00:00
s_tanh.S Update. 2005-01-06 11:32:24 +00:00
s_tanhf.S Update. 2005-01-06 11:32:24 +00:00
s_tanhl.S Update. 2005-01-06 11:32:24 +00:00
s_tanl.S Update. 2005-01-06 11:32:24 +00:00
s_trunc.S Update. 2005-01-06 11:32:24 +00:00
s_truncf.S Update. 2005-01-06 11:32:24 +00:00
s_truncl.S Update. 2005-01-06 11:32:24 +00:00
sincos32.c Update. 2001-03-12 00:04:52 +00:00
slowexp.c Update. 2001-03-12 00:04:52 +00:00
slowpow.c Update. 2001-03-12 00:04:52 +00:00
t_exp.c Update. 2005-01-06 11:32:24 +00:00
Versions Update. 2002-02-01 23:24:05 +00:00
w_acos.c Update. 2001-02-19 09:09:18 +00:00
w_acosf.c Update. 2001-02-19 09:09:18 +00:00
w_acosh.c Update. 2005-01-06 11:32:24 +00:00
w_acoshf.c Update. 2005-01-06 11:32:24 +00:00
w_acoshl.c Update. 2005-01-06 11:32:24 +00:00
w_acosl.c Update. 2001-02-19 09:09:18 +00:00
w_asin.c Update. 2001-02-19 09:09:18 +00:00
w_asinf.c Update. 2001-02-19 09:09:18 +00:00
w_asinl.c Update. 2001-02-19 09:09:18 +00:00
w_atan2.c Update. 2001-02-19 09:09:18 +00:00
w_atan2f.c Update. 2001-02-19 09:09:18 +00:00
w_atan2l.c Update. 2001-02-19 09:09:18 +00:00
w_atanh.c Update. 2005-01-06 11:32:24 +00:00
w_atanhf.c Update. 2005-01-06 11:32:24 +00:00
w_atanhl.c Update. 2005-01-06 11:32:24 +00:00
w_cosh.c Update. 2001-02-19 09:09:18 +00:00
w_coshf.c Update. 2001-02-19 09:09:18 +00:00
w_coshl.c Update. 2001-02-19 09:09:18 +00:00
w_exp2.c Update. 2005-01-06 11:32:24 +00:00
w_exp2f.c Update. 2005-01-06 11:32:24 +00:00
w_exp2l.c Update. 2005-01-06 11:32:24 +00:00
w_exp10.c Update. 2005-01-06 11:32:24 +00:00
w_exp10f.c Update. 2005-01-06 11:32:24 +00:00
w_exp10l.c Update. 2005-01-06 11:32:24 +00:00
w_exp.c Update. 2001-02-19 09:09:18 +00:00
w_expf.c Update. 2001-02-19 09:09:18 +00:00
w_expl.c Update. 2005-01-06 11:32:24 +00:00
w_fmod.c Update. 2001-02-19 09:09:18 +00:00
w_fmodf.c Update. 2001-02-19 09:09:18 +00:00
w_fmodl.c Update. 2001-02-19 09:09:18 +00:00
w_hypot.c Update. 2001-02-19 09:09:18 +00:00
w_hypotf.c Update. 2001-02-19 09:09:18 +00:00
w_hypotl.c Update. 2001-02-19 09:09:18 +00:00
w_lgamma_r.c Update. 2005-01-06 11:32:24 +00:00
w_lgamma.c Update. 2005-01-06 11:32:24 +00:00
w_lgammaf_r.c Update. 2005-01-06 11:32:24 +00:00
w_lgammaf.c Update. 2005-01-06 11:32:24 +00:00
w_lgammal_r.c Update. 2005-01-06 11:32:24 +00:00
w_lgammal.c Update. 2005-01-06 11:32:24 +00:00
w_log2.c Update. 2005-01-06 11:32:24 +00:00
w_log2f.c Update. 2005-01-06 11:32:24 +00:00
w_log2l.c Update. 2005-01-06 11:32:24 +00:00
w_log10.c Update. 2001-02-19 09:09:18 +00:00
w_log10f.c Update. 2001-02-19 09:09:18 +00:00
w_log10l.c Update. 2001-02-19 09:09:18 +00:00
w_log.c Update. 2001-02-19 09:09:18 +00:00
w_logf.c Update. 2001-02-19 09:09:18 +00:00
w_logl.c Update. 2001-02-19 09:09:18 +00:00
w_pow.c Update. 2001-02-19 09:09:18 +00:00
w_powf.c Update. 2001-02-19 09:09:18 +00:00
w_powl.c Update. 2001-02-19 09:09:18 +00:00
w_remainder.c Update. 2001-02-19 09:09:18 +00:00
w_remainderf.c Update. 2001-02-19 09:09:18 +00:00
w_remainderl.c Update. 2001-02-19 09:09:18 +00:00
w_scalb.c Update. 2001-02-19 09:09:18 +00:00
w_scalbf.c Update. 2001-02-19 09:09:18 +00:00
w_scalbl.c Update. 2001-02-19 09:09:18 +00:00
w_sinh.c Update. 2005-01-06 11:32:24 +00:00
w_sinhf.c Update. 2005-01-06 11:32:24 +00:00
w_sinhl.c Update. 2005-01-06 11:32:24 +00:00
w_sqrt.c Update. 2001-02-19 09:09:18 +00:00
w_sqrtf.c Update. 2001-02-19 09:09:18 +00:00
w_sqrtl.c Update. 2001-02-19 09:09:18 +00:00
w_tgamma.S Update. 2005-01-06 11:32:24 +00:00
w_tgammaf.S Update. 2005-01-06 11:32:24 +00:00
w_tgammal.S Update. 2005-01-06 11:32:24 +00:00

  ----------------------------------------------------------
  Notes on how to update libm based on Intel's libm releases
  ----------------------------------------------------------

This source code in this directory is currently based on Intel libm
v2.1 as available from:

  http://www.intel.com/software/products/opensource/libraries/num.htm

To ease importing, fix some bugs, and simplify integration into libc,
it is also necessary to apply the patch at:

  ftp://ftp.hpl.hp.com/pub/linux-ia64/intel-libm-041228.diff.gz

The expectation is that Intel will integrate most if not all of these
changes into future releases of libm, so this patching step can
hopefully be omitted in the future.

Once the patched libm sources are extracted in a directory $LIBM, they
can be imported into the libc source tree at $LIBC with the following
step:

	$ cd $LIBC/src/sysdep/ia64/fpu
	$ ./import_intel_libm $LIBM

This should produce a number of "Importing..." messages, without
showing any errors.

At this point, you should be able to build glibc in the usual fashion.
We assume you do this in directory $OBJ.  Once the build has
completed, run "make check" to verify that all (math) checks succeed.
If these checks succeed, you should also run the following commands to
verify that the new libm doesn't pollute the name-space and has proper
size-info for the data objects:

	$ cd $LIBC/src/sysdep/ia64/fpu
	$ import_check $OBJ/math/

There should be no (unexpected) errors reported by this script.

As an optional step, you may also want to confirm that the new libm
exports the exact same global symbols as the old one.

If you want to see the changes introduced by the "import_intel_libm"
script, you can run the commands:

	$ cd $LIBC/src/sysdep/ia64/fpu
	$ import_diffs

That's it.