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41a359e22f
TS 18661 adds nextup and nextdown functions alongside nextafter to provide support for float128 equivalent to it. This patch adds nextupl, nextup, nextupf, nextdownl, nextdown and nextdownf to libm before float128 support. The nextup functions return the next representable value in the direction of positive infinity and the nextdown functions return the next representable value in the direction of negative infinity. These are currently enabled as GNU extensions.
151 lines
6.4 KiB
Makefile
151 lines
6.4 KiB
Makefile
# The`long double' type is a distinct type we support if
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# -mlong-double-128 option is used (or when it becomes a default
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# when -mlong-double-64 is not used).
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long-double-fcts = yes
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ifeq (,$(filter -mlong-double-128,$(sysdep-CFLAGS)))
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sysdep-CFLAGS += -mlong-double-128
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endif
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ifeq ($(subdir),math)
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libm-routines += s_nexttowardfd
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routines += math_ldbl_opt nldbl-compat
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extra-libs += libnldbl
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libnldbl-calls = asprintf dprintf fprintf fscanf fwprintf fwscanf iovfscanf \
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obstack_printf obstack_vprintf printf scanf snprintf \
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sprintf sscanf swprintf swscanf vasprintf vdprintf vfprintf \
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vfscanf vfwprintf vfwscanf vprintf vscanf vsnprintf \
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vsprintf vsscanf vswprintf vswscanf vwprintf vwscanf \
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wprintf wscanf printf_fp printf_size \
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fprintf_chk fwprintf_chk printf_chk snprintf_chk sprintf_chk \
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swprintf_chk vfprintf_chk vfwprintf_chk vprintf_chk \
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vsnprintf_chk vsprintf_chk vswprintf_chk vwprintf_chk \
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wprintf_chk asprintf_chk vasprintf_chk dprintf_chk \
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vdprintf_chk obstack_printf_chk obstack_vprintf_chk \
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syslog syslog_chk vsyslog vsyslog_chk \
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strfmon strfmon_l \
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strtold strtold_l strtoldint wcstold wcstold_l wcstoldint \
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qecvt qfcvt qgcvt qecvt_r qfcvt_r \
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isinf isnan finite signbit scalb log2 lgamma_r ceil \
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significand acos asin atan atan2 cos sin tan cosh sinh \
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tanh acosh asinh atanh exp log log10 exp10 pow10 expm1 \
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log1p logb exp2 sqrt cbrt fabs floor j0 j1 y0 y1 erf erfc \
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lgamma tgamma gamma rint nearbyint round trunc \
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copysign fdim fmax fmin nextafter pow hypot fmod \
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remainder ldexp scalbn frexp modf scalbln fma nan sincos \
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jn yn ilogb remquo lrint lround llrint llround nexttowardf \
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nexttoward conj cacos cacosh casin catan catanh ccos ccosh \
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casinh cexp clog cproj csin csinh csqrt ctan ctanh cpow \
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cabs carg cimag creal clog10 \
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isoc99_scanf isoc99_fscanf isoc99_sscanf \
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isoc99_vscanf isoc99_vfscanf isoc99_vsscanf \
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isoc99_wscanf isoc99_fwscanf isoc99_swscanf \
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isoc99_vwscanf isoc99_vfwscanf isoc99_vswscanf \
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nextup nextdown
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libnldbl-routines = $(libnldbl-calls:%=nldbl-%)
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libnldbl-inhibit-o = $(object-suffixes)
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libnldbl-static-only-routines = $(libnldbl-routines)
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extra-objs += $(addsuffix .oS, $(libnldbl-routines))
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CFLAGS-nldbl-acos.c = -fno-builtin-acosl
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CFLAGS-nldbl-acosh.c = -fno-builtin-acoshl
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CFLAGS-nldbl-asin.c = -fno-builtin-asinl
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CFLAGS-nldbl-asinh.c = -fno-builtin-asinhl
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CFLAGS-nldbl-atan.c = -fno-builtin-atanl
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CFLAGS-nldbl-atan2.c = -fno-builtin-atan2l
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CFLAGS-nldbl-atanh.c = -fno-builtin-atanhl
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CFLAGS-nldbl-cabs.c = -fno-builtin-cabsl
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CFLAGS-nldbl-cacos.c = -fno-builtin-cacosl
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CFLAGS-nldbl-cacosh.c = -fno-builtin-cacoshl
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CFLAGS-nldbl-carg.c = -fno-builtin-cargl
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CFLAGS-nldbl-casin.c = -fno-builtin-casinl
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CFLAGS-nldbl-casinh.c = -fno-builtin-casinhl
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CFLAGS-nldbl-catan.c = -fno-builtin-catanl
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CFLAGS-nldbl-catanh.c = -fno-builtin-catanhl
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CFLAGS-nldbl-cbrt.c = -fno-builtin-cbrtl
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CFLAGS-nldbl-ccos.c = -fno-builtin-ccosl
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CFLAGS-nldbl-ccosh.c = -fno-builtin-ccoshl
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CFLAGS-nldbl-ceil.c = -fno-builtin-ceill
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CFLAGS-nldbl-cexp.c = -fno-builtin-cexpl
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CFLAGS-nldbl-cimag.c = -fno-builtin-cimagl
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CFLAGS-nldbl-clog.c = -fno-builtin-clogl
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CFLAGS-nldbl-clog10.c = -fno-builtin-clog10l
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CFLAGS-nldbl-conj.c = -fno-builtin-conjl
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CFLAGS-nldbl-copysign.c = -fno-builtin-copysignl
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CFLAGS-nldbl-cos.c = -fno-builtin-cosl
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CFLAGS-nldbl-cosh.c = -fno-builtin-coshl
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CFLAGS-nldbl-cpow.c = -fno-builtin-cpowl
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CFLAGS-nldbl-cproj.c = -fno-builtin-cprojl
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CFLAGS-nldbl-creal.c = -fno-builtin-creall
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CFLAGS-nldbl-csin.c = -fno-builtin-csinl
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CFLAGS-nldbl-csinh.c = -fno-builtin-csinhl
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CFLAGS-nldbl-csqrt.c = -fno-builtin-csqrtl
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CFLAGS-nldbl-ctan.c = -fno-builtin-ctanl
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CFLAGS-nldbl-ctanh.c = -fno-builtin-ctanhl
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CFLAGS-nldbl-erf.c = -fno-builtin-erfl
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CFLAGS-nldbl-erfc.c = -fno-builtin-erfcl
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CFLAGS-nldbl-exp.c = -fno-builtin-expl
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CFLAGS-nldbl-exp10.c = -fno-builtin-exp10l
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CFLAGS-nldbl-exp2.c = -fno-builtin-exp2l
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CFLAGS-nldbl-expm1.c = -fno-builtin-expm1l
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CFLAGS-nldbl-fabs.c = -fno-builtin-fabsl
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CFLAGS-nldbl-fdim.c = -fno-builtin-fdiml
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CFLAGS-nldbl-finite.c = -fno-builtin-finitel
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CFLAGS-nldbl-floor.c = -fno-builtin-floorl
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CFLAGS-nldbl-fma.c = -fno-builtin-fmal
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CFLAGS-nldbl-fmax.c = -fno-builtin-fmaxl
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CFLAGS-nldbl-fmin.c = -fno-builtin-fminl
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CFLAGS-nldbl-fmod.c = -fno-builtin-fmodl
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CFLAGS-nldbl-frexp.c = -fno-builtin-frexpl
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CFLAGS-nldbl-gamma.c = -fno-builtin-gammal
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CFLAGS-nldbl-hypot.c = -fno-builtin-hypotl
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CFLAGS-nldbl-ilogb.c = -fno-builtin-ilogbl
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CFLAGS-nldbl-isinf.c = -fno-builtin-isinfl
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CFLAGS-nldbl-isnan.c = -fno-builtin-isnanl
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CFLAGS-nldbl-j0.c = -fno-builtin-j0l
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CFLAGS-nldbl-j1.c = -fno-builtin-j1l
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CFLAGS-nldbl-jn.c = -fno-builtin-jnl
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CFLAGS-nldbl-ldexp.c = -fno-builtin-ldexpl
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CFLAGS-nldbl-lgamma.c = -fno-builtin-lgammal
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CFLAGS-nldbl-lgamma_r.c = -fno-builtin-lgammal_r
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CFLAGS-nldbl-llrint.c = -fno-builtin-llrintl
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CFLAGS-nldbl-llround.c = -fno-builtin-llroundl
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CFLAGS-nldbl-log.c = -fno-builtin-logl
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CFLAGS-nldbl-log10.c = -fno-builtin-log10l
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CFLAGS-nldbl-log1p.c = -fno-builtin-log1pl
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CFLAGS-nldbl-log2.c = -fno-builtin-log2l
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CFLAGS-nldbl-logb.c = -fno-builtin-logbl
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CFLAGS-nldbl-lrint.c = -fno-builtin-lrintl
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CFLAGS-nldbl-lround.c = -fno-builtin-lroundl
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CFLAGS-nldbl-modf.c = -fno-builtin-modfl
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CFLAGS-nldbl-nan.c = -fno-builtin-nanl
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CFLAGS-nldbl-nearbyint.c = -fno-builtin-nearbyintl
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CFLAGS-nldbl-nextafter.c = -fno-builtin-nextafterl
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CFLAGS-nldbl-nextdown.c = -fno-builtin-nextdownl
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CFLAGS-nldbl-nexttoward.c = -fno-builtin-nexttoward -fno-builtin-nexttowardl
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CFLAGS-nldbl-nexttowardf.c = -fno-builtin-nexttowardf
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CFLAGS-nldbl-nextup.c = -fno-builtin-nextupl
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CFLAGS-nldbl-pow.c = -fno-builtin-powl
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CFLAGS-nldbl-pow10.c = -fno-builtin-pow10l
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CFLAGS-nldbl-remainder.c = -fno-builtin-remainderl -fno-builtin-dreml
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CFLAGS-nldbl-remquo.c = -fno-builtin-remquol
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CFLAGS-nldbl-rint.c = -fno-builtin-rintl
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CFLAGS-nldbl-round.c = -fno-builtin-roundl
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CFLAGS-nldbl-scalb.c = -fno-builtin-scalbl
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CFLAGS-nldbl-scalbln.c = -fno-builtin-scalblnl
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CFLAGS-nldbl-scalbn.c = -fno-builtin-scalbnl
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CFLAGS-nldbl-significand.c = -fno-builtin-significandl
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CFLAGS-nldbl-sin.c = -fno-builtin-sinl
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CFLAGS-nldbl-sincos.c = -fno-builtin-sincosl
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CFLAGS-nldbl-sinh.c = -fno-builtin-sinhl
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CFLAGS-nldbl-sqrt.c = -fno-builtin-sqrtl
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CFLAGS-nldbl-tan.c = -fno-builtin-tanl
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CFLAGS-nldbl-tanh.c = -fno-builtin-tanhl
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CFLAGS-nldbl-tgamma.c = -fno-builtin-tgammal
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CFLAGS-nldbl-trunc.c = -fno-builtin-truncl
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CFLAGS-nldbl-y0.c = -fno-builtin-y0l
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CFLAGS-nldbl-y1.c = -fno-builtin-y1l
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CFLAGS-nldbl-yn.c = -fno-builtin-ynl
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endif
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