diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/msun/Makefile | 9 | ||||
-rw-r--r-- | lib/msun/src/s_fabsl.c (renamed from lib/msun/src/fabsl.c) | 5 |
2 files changed, 11 insertions, 3 deletions
diff --git a/lib/msun/Makefile b/lib/msun/Makefile index aa9eda9..667bfcf 100644 --- a/lib/msun/Makefile +++ b/lib/msun/Makefile @@ -97,11 +97,16 @@ COMMON_SRCS= b_exp.c b_log.c b_tgamma.c \ w_sinh.c w_sinhf.c w_sqrt.c w_sqrtf.c \ w_y0.c w_y0f.c w_y1.c w_y1f.c w_yn.c w_ynf.c +# Location of fpmath.h and _fpmath.h +LIBCDIR= ${.CURDIR}/../libc +CFLAGS+= -I${LIBCDIR}/include -I${LIBCDIR}/${MACHINE_ARCH} + +# C99 long double functions +COMMON_SRCS+= s_fabsl.c + # FreeBSD's C library supplies these functions: #COMMON_SRCS+= s_fabs.c s_frexp.c s_isnan.c s_ldexp.c s_modf.c -COMMON_SRCS+= fabsl.c - # Exclude the generic versions of what we provide in the MD area. .if defined(ARCH_SRCS) .PATH: ${.CURDIR}/${ARCH} diff --git a/lib/msun/src/fabsl.c b/lib/msun/src/s_fabsl.c index a78612f..3c986f4 100644 --- a/lib/msun/src/fabsl.c +++ b/lib/msun/src/s_fabsl.c @@ -30,8 +30,11 @@ #include <math.h> +#include "fpmath.h" + long double fabsl(long double x) { - return (x < 0) ? -x : x; + ((union IEEEl2bits *)&x)->bits.sign = 0; + return (x); } |