2012-10-20 20:48:43 +02:00
|
|
|
ifneq ($(TARGET_USE_PRIVATE_LIBM),true)
|
2014-07-11 03:24:15 +02:00
|
|
|
LOCAL_PATH:= $(call my-dir)
|
2008-10-21 16:00:00 +02:00
|
|
|
|
2014-10-01 01:56:43 +02:00
|
|
|
bionic_coverage := false
|
|
|
|
|
|
Reimplement isinf/isnan/fpclassify.
Also move isinf and isnan into libc like everyone else.
Also move fpclassify to libc like the BSDs (but unlike glibc). We need
this to be able to upgrade our float/double/long double parsing to gdtoa.
Also add some missing aliases. We now have all of:
isnan, __isnan, isnanf, __isnanf, isnanl, __isnanl,
isinf, __isinf, isinff, __isinff, isinfl, __isinfl,
__fpclassify, __fpclassifyd, __fpclassifyf, __fpclassifyl.
Bug: 13469877
Change-Id: I407ffbac06c765a6c5fffda8106c37d7db04f27d
2014-04-12 02:02:20 +02:00
|
|
|
# TODO: this comes from from upstream's libc, not libm, but it's an
|
|
|
|
|
# implementation detail that should have hidden visibility, so it needs
|
|
|
|
|
# to be in whatever library the math code is in.
|
Upgrade libm.
This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.
It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).
All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.
Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837
2013-01-31 04:06:37 +01:00
|
|
|
libm_common_src_files := \
|
|
|
|
|
digittoint.c \
|
|
|
|
|
|
|
|
|
|
# TODO: this is not in the BSDs.
|
|
|
|
|
libm_common_src_files += \
|
2014-04-17 19:17:32 +02:00
|
|
|
significandl.c \
|
Upgrade libm.
This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.
It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).
All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.
Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837
2013-01-31 04:06:37 +01:00
|
|
|
sincos.c \
|
|
|
|
|
|
|
|
|
|
libm_common_src_files += \
|
|
|
|
|
upstream-freebsd/lib/msun/bsdsrc/b_exp.c \
|
|
|
|
|
upstream-freebsd/lib/msun/bsdsrc/b_log.c \
|
|
|
|
|
upstream-freebsd/lib/msun/bsdsrc/b_tgamma.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_acos.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_acosf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_acosh.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_acoshf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_asin.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_asinf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_atan2.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_atan2f.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_atanh.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_atanhf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_cosh.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_coshf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_exp.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_expf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_fmod.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_fmodf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_gamma.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_gammaf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_gammaf_r.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_gamma_r.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_hypot.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_hypotf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_j0.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_j0f.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_j1.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_j1f.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_jn.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_jnf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_lgamma.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_lgammaf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_lgammaf_r.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_lgamma_r.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_log10.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_log10f.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_log2.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_log2f.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_log.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_logf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_pow.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_powf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_remainder.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_remainderf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_rem_pio2.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_rem_pio2f.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_scalb.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_scalbf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_sinh.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_sinhf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_sqrt.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_sqrtf.c \
|
2014-04-17 19:17:32 +02:00
|
|
|
upstream-freebsd/lib/msun/src/imprecise.c \
|
Upgrade libm.
This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.
It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).
All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.
Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837
2013-01-31 04:06:37 +01:00
|
|
|
upstream-freebsd/lib/msun/src/k_cos.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/k_cosf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/k_exp.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/k_expf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/k_rem_pio2.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/k_sin.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/k_sinf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/k_tan.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/k_tanf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_asinh.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_asinhf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_atan.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_atanf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_carg.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cargf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cbrt.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cbrtf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ccosh.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ccoshf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ceil.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ceilf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cexp.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cexpf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cimag.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cimagf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_conj.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_conjf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_copysign.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_copysignf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cos.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cosf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cproj.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cprojf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_creal.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_crealf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_csinh.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_csinhf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_csqrt.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_csqrtf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ctanh.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ctanhf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_erf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_erff.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_exp2.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_exp2f.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_expm1.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_expm1f.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fabs.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fabsf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fdim.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_finite.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_finitef.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_floor.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_floorf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fma.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fmaf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fmax.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fmaxf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fmin.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fminf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_frexp.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_frexpf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ilogb.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ilogbf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_llrint.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_llrintf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_llround.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_llroundf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_log1p.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_log1pf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_logb.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_logbf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_lrint.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_lrintf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_lround.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_lroundf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_modf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_modff.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_nan.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_nearbyint.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_nextafter.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_nextafterf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_remquo.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_remquof.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_rint.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_rintf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_round.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_roundf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_scalbln.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_scalbn.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_scalbnf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_signgam.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_significand.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_significandf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_sin.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_sinf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_tan.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_tanf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_tanh.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_tanhf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_tgammaf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_trunc.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_truncf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/w_cabs.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/w_cabsf.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/w_drem.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/w_dremf.c \
|
|
|
|
|
|
2013-12-19 20:30:51 +01:00
|
|
|
libm_common_src_files += \
|
|
|
|
|
fake_long_double.c \
|
2014-04-17 19:17:32 +02:00
|
|
|
signbit.c \
|
2014-03-14 18:56:46 +01:00
|
|
|
|
|
|
|
|
libm_ld_src_files = \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_acosl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_acoshl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_asinl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_atan2l.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_atanhl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_fmodl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_hypotl.c \
|
2014-09-18 20:23:58 +02:00
|
|
|
upstream-freebsd/lib/msun/src/e_lgammal.c \
|
2014-03-14 18:56:46 +01:00
|
|
|
upstream-freebsd/lib/msun/src/e_remainderl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/e_sqrtl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_asinhl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_atanl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_cbrtl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ceill.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_copysignl.c \
|
2014-09-13 01:09:40 +02:00
|
|
|
upstream-freebsd/lib/msun/src/e_coshl.c \
|
2014-03-14 18:56:46 +01:00
|
|
|
upstream-freebsd/lib/msun/src/s_cosl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fabsl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_floorl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fmal.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fmaxl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_fminl.c \
|
2013-12-19 20:30:51 +01:00
|
|
|
upstream-freebsd/lib/msun/src/s_modfl.c \
|
2014-03-14 18:56:46 +01:00
|
|
|
upstream-freebsd/lib/msun/src/s_frexpl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_ilogbl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_llrintl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_llroundl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_logbl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_lrintl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_lroundl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_nextafterl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_nexttoward.c \
|
2014-04-17 19:17:32 +02:00
|
|
|
upstream-freebsd/lib/msun/src/s_nexttowardf.c \
|
2014-03-14 18:56:46 +01:00
|
|
|
upstream-freebsd/lib/msun/src/s_remquol.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_rintl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_roundl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_scalbnl.c \
|
2014-09-13 01:09:40 +02:00
|
|
|
upstream-freebsd/lib/msun/src/e_sinhl.c \
|
2014-03-14 18:56:46 +01:00
|
|
|
upstream-freebsd/lib/msun/src/s_sinl.c \
|
2014-09-13 01:09:40 +02:00
|
|
|
upstream-freebsd/lib/msun/src/s_tanhl.c \
|
2014-03-14 18:56:46 +01:00
|
|
|
upstream-freebsd/lib/msun/src/s_tanl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/src/s_truncl.c \
|
2013-02-11 21:18:16 +01:00
|
|
|
|
2014-03-14 18:56:46 +01:00
|
|
|
libm_ld_src_files += \
|
|
|
|
|
upstream-freebsd/lib/msun/ld128/invtrig.c \
|
2014-09-18 20:23:58 +02:00
|
|
|
upstream-freebsd/lib/msun/ld128/e_lgammal_r.c \
|
2014-03-14 18:56:46 +01:00
|
|
|
upstream-freebsd/lib/msun/ld128/k_cosl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/ld128/k_sinl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/ld128/k_tanl.c \
|
2014-09-12 23:00:02 +02:00
|
|
|
upstream-freebsd/lib/msun/ld128/s_erfl.c \
|
2014-03-14 18:56:46 +01:00
|
|
|
upstream-freebsd/lib/msun/ld128/s_exp2l.c \
|
|
|
|
|
upstream-freebsd/lib/msun/ld128/s_expl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/ld128/s_logl.c \
|
|
|
|
|
upstream-freebsd/lib/msun/ld128/s_nanl.c \
|
2013-02-11 21:18:16 +01:00
|
|
|
|
|
|
|
|
# TODO: re-enable i387/e_sqrtf.S for x86, and maybe others.
|
2013-02-09 00:46:37 +01:00
|
|
|
|
2013-11-21 01:09:06 +01:00
|
|
|
libm_common_cflags := \
|
|
|
|
|
-DFLT_EVAL_METHOD=0 \
|
2014-07-11 03:24:15 +02:00
|
|
|
-std=c99 \
|
2013-11-21 01:09:06 +01:00
|
|
|
-include $(LOCAL_PATH)/freebsd-compat.h \
|
2014-05-06 05:28:28 +02:00
|
|
|
-Wno-missing-braces \
|
|
|
|
|
-Wno-parentheses \
|
|
|
|
|
-Wno-sign-compare \
|
|
|
|
|
-Wno-uninitialized \
|
2014-07-11 03:24:15 +02:00
|
|
|
-Wno-unknown-pragmas \
|
2014-05-20 01:58:52 +02:00
|
|
|
-fvisibility=hidden \
|
2013-11-21 01:09:06 +01:00
|
|
|
|
2014-05-30 01:02:09 +02:00
|
|
|
# Workaround the GCC "(long)fn -> lfn" optimization bug which will result in
|
|
|
|
|
# self recursions for lrint, lrintf, and lrintl.
|
|
|
|
|
# BUG: 14225968
|
|
|
|
|
libm_common_cflags += -fno-builtin-rint -fno-builtin-rintf -fno-builtin-rintl
|
|
|
|
|
|
2013-02-11 21:18:16 +01:00
|
|
|
libm_common_includes := $(LOCAL_PATH)/upstream-freebsd/lib/msun/src/
|
Reimplement isinf/isnan/fpclassify.
Also move isinf and isnan into libc like everyone else.
Also move fpclassify to libc like the BSDs (but unlike glibc). We need
this to be able to upgrade our float/double/long double parsing to gdtoa.
Also add some missing aliases. We now have all of:
isnan, __isnan, isnanf, __isnanf, isnanl, __isnanl,
isinf, __isinf, isinff, __isinff, isinfl, __isinfl,
__fpclassify, __fpclassifyd, __fpclassifyf, __fpclassifyl.
Bug: 13469877
Change-Id: I407ffbac06c765a6c5fffda8106c37d7db04f27d
2014-04-12 02:02:20 +02:00
|
|
|
|
2014-03-14 18:56:46 +01:00
|
|
|
libm_ld_includes := $(LOCAL_PATH)/upstream-freebsd/lib/msun/ld128/
|
Upgrade libm.
This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.
It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).
All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.
Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837
2013-01-31 04:06:37 +01:00
|
|
|
|
|
|
|
|
#
|
|
|
|
|
# libm.a for target.
|
|
|
|
|
#
|
2008-10-21 16:00:00 +02:00
|
|
|
include $(CLEAR_VARS)
|
2014-09-04 21:35:19 +02:00
|
|
|
ifneq (,$(filter $(TARGET_ARCH),x86 x86_64))
|
|
|
|
|
# Clang has wrong long double sizes for x86.
|
|
|
|
|
LOCAL_CLANG := false
|
|
|
|
|
endif
|
2014-07-11 03:24:15 +02:00
|
|
|
LOCAL_MODULE:= libm
|
2012-08-13 23:06:05 +02:00
|
|
|
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
|
Upgrade libm.
This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.
It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).
All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.
Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837
2013-01-31 04:06:37 +01:00
|
|
|
LOCAL_ARM_MODE := arm
|
2014-01-27 23:59:26 +01:00
|
|
|
LOCAL_CFLAGS := $(libm_common_cflags)
|
|
|
|
|
LOCAL_C_INCLUDES += $(libm_common_includes)
|
|
|
|
|
LOCAL_SRC_FILES := $(libm_common_src_files)
|
2008-10-21 16:00:00 +02:00
|
|
|
LOCAL_SYSTEM_SHARED_LIBRARIES := libc
|
2014-01-27 23:59:26 +01:00
|
|
|
|
2014-10-01 01:56:43 +02:00
|
|
|
LOCAL_NATIVE_COVERAGE := $(bionic_coverage)
|
|
|
|
|
|
2014-01-27 23:59:26 +01:00
|
|
|
# arch-specific settings
|
|
|
|
|
LOCAL_C_INCLUDES_arm := $(LOCAL_PATH)/arm
|
|
|
|
|
LOCAL_SRC_FILES_arm := arm/fenv.c
|
|
|
|
|
|
2014-04-17 19:17:32 +02:00
|
|
|
LOCAL_C_INCLUDES_arm64 := $(libm_ld_includes)
|
2014-03-14 18:56:46 +01:00
|
|
|
LOCAL_SRC_FILES_arm64 := arm64/fenv.c $(libm_ld_src_files)
|
2014-01-27 23:59:26 +01:00
|
|
|
|
2014-04-17 19:17:32 +02:00
|
|
|
LOCAL_C_INCLUDES_x86 := $(LOCAL_PATH)/i387
|
2014-01-27 23:59:26 +01:00
|
|
|
LOCAL_SRC_FILES_x86 := i387/fenv.c
|
|
|
|
|
|
2014-04-17 19:17:32 +02:00
|
|
|
LOCAL_C_INCLUDES_x86_64 := $(libm_ld_includes)
|
2014-03-14 18:56:46 +01:00
|
|
|
LOCAL_SRC_FILES_x86_64 := amd64/fenv.c $(libm_ld_src_files)
|
2014-01-27 23:59:26 +01:00
|
|
|
|
|
|
|
|
LOCAL_SRC_FILES_mips := mips/fenv.c
|
|
|
|
|
|
2014-04-17 19:17:32 +02:00
|
|
|
LOCAL_C_INCLUDES_mips64 := $(libm_ld_includes)
|
2014-03-14 18:56:46 +01:00
|
|
|
LOCAL_SRC_FILES_mips64 := mips/fenv.c $(libm_ld_src_files)
|
2014-02-06 03:51:43 +01:00
|
|
|
|
2008-10-21 16:00:00 +02:00
|
|
|
include $(BUILD_STATIC_LIBRARY)
|
|
|
|
|
|
Upgrade libm.
This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.
It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).
All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.
Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837
2013-01-31 04:06:37 +01:00
|
|
|
#
|
|
|
|
|
# libm.so for target.
|
|
|
|
|
#
|
2008-10-21 16:00:00 +02:00
|
|
|
include $(CLEAR_VARS)
|
2014-09-04 21:35:19 +02:00
|
|
|
ifneq (,$(filter $(TARGET_ARCH),x86 x86_64))
|
|
|
|
|
# Clang has wrong long double sizes for x86.
|
|
|
|
|
LOCAL_CLANG := false
|
|
|
|
|
endif
|
2014-07-11 03:24:15 +02:00
|
|
|
LOCAL_MODULE:= libm
|
2012-08-13 23:06:05 +02:00
|
|
|
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
|
2008-10-21 16:00:00 +02:00
|
|
|
LOCAL_SYSTEM_SHARED_LIBRARIES := libc
|
Upgrade libm.
This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.
It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).
All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.
Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837
2013-01-31 04:06:37 +01:00
|
|
|
LOCAL_WHOLE_STATIC_LIBRARIES := libm
|
2014-06-24 06:31:08 +02:00
|
|
|
|
2014-10-01 01:56:43 +02:00
|
|
|
LOCAL_NATIVE_COVERAGE := $(bionic_coverage)
|
|
|
|
|
|
2014-06-24 06:31:08 +02:00
|
|
|
# We'd really like to do this for all architectures, but since this wasn't done
|
|
|
|
|
# before, these symbols must continue to be exported on LP32 for binary
|
|
|
|
|
# compatibility.
|
|
|
|
|
LOCAL_LDFLAGS_arm64 := -Wl,--exclude-libs,libgcc.a
|
|
|
|
|
LOCAL_LDFLAGS_mips64 := -Wl,--exclude-libs,libgcc.a
|
|
|
|
|
LOCAL_LDFLAGS_x86_64 := -Wl,--exclude-libs,libgcc.a
|
2008-10-21 16:00:00 +02:00
|
|
|
include $(BUILD_SHARED_LIBRARY)
|
2012-10-20 20:48:43 +02:00
|
|
|
endif
|
