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Hook up sqrtl() to the build.

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This commit is contained in:
David Schultz 2008-03-02 01:48:17 +00:00
parent c6f56f9f41
commit e43c8f6acc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=176722
5 changed files with 24 additions and 13 deletions
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4
lib/msun/Makefile
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@ -79,7 +79,7 @@ SYMBOL_MAPS= ${SYM_MAPS}
COMMON_SRCS+= s_copysignl.c s_fabsl.c s_llrintl.c s_lrintl.c s_modfl.c
.if ${LDBL_PREC} != 53
# If long double != double use these; otherwise, we alias the double versions.
COMMON_SRCS+= k_cosl.c k_sinl.c k_tanl.c s_ceill.c s_cosl.c \
COMMON_SRCS+= e_sqrtl.c k_cosl.c k_sinl.c k_tanl.c s_ceill.c s_cosl.c \
s_exp2l.c s_floorl.c s_fmal.c \
s_frexpl.c s_logbl.c s_nanl.c s_nextafterl.c s_nexttoward.c \
s_rintl.c s_scalbnl.c s_sinl.c s_tanl.c s_truncl.c
@ -171,7 +171,7 @@ MLINKS+=scalbn.3 scalbln.3 scalbn.3 scalblnf.3 scalbn.3 scalblnl.3
MLINKS+=scalbn.3 scalbnf.3 scalbn.3 scalbnl.3
MLINKS+=sin.3 sinf.3 sin.3 sinl.3
MLINKS+=sinh.3 sinhf.3
MLINKS+=sqrt.3 cbrt.3 sqrt.3 cbrtf.3 sqrt.3 sqrtf.3
MLINKS+=sqrt.3 cbrt.3 sqrt.3 cbrtf.3 sqrt.3 sqrtf.3 sqrt.3 sqrtl.3
MLINKS+=tan.3 tanf.3 tan.3 tanl.3
MLINKS+=tanh.3 tanhf.3
MLINKS+=trunc.3 truncf.3 trunc.3 truncl.3

1
lib/msun/Symbol.map
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@ -202,4 +202,5 @@ FBSD_1.1 {
cosl;
tanl;
tgammaf;
sqrtl;
};

2
lib/msun/amd64/Makefile.inc
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@ -1,6 +1,6 @@
# $FreeBSD$
ARCH_SRCS = e_sqrt.S e_sqrtf.S s_llrint.S s_llrintf.S s_llrintl.S \
ARCH_SRCS = e_sqrt.S e_sqrtf.S e_sqrtl.S s_llrint.S s_llrintf.S s_llrintl.S \
s_logbl.S s_lrint.S s_lrintf.S s_lrintl.S \
e_remainder.S e_remainderf.S s_remquo.S s_remquof.S \
s_rintl.S s_scalbn.S s_scalbnf.S s_scalbnl.S

2
lib/msun/i387/Makefile.inc
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@ -13,7 +13,7 @@ ARCH_SRCS+= e_log10f.S e_logf.S e_remainderf.S \
s_remquof.S s_rintf.S s_scalbnf.S s_significandf.S s_truncf.S
# long double counterparts
ARCH_SRCS+= s_ceill.S s_copysignl.S s_floorl.S s_llrintl.S \
ARCH_SRCS+= e_sqrtl.S s_ceill.S s_copysignl.S s_floorl.S s_llrintl.S \
s_logbl.S s_lrintl.S s_rintl.S s_scalbnl.S s_truncl.S
LDBL_PREC = 64 # XXX 64-bit format, but truncated to 53 bits

28
lib/msun/man/sqrt.3
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@ -28,14 +28,15 @@
.\" from: @(#)sqrt.3 6.4 (Berkeley) 5/6/91
.\" $FreeBSD$
.\"
.Dd December 14, 2007
.Dd March 1, 2008
.Dt SQRT 3
.Os
.Sh NAME
.Nm cbrt ,
.Nm cbrtf ,
.Nm sqrt ,
.Nm sqrtf
.Nm sqrtf ,
.Nm sqrtl
.Nd cube root and square root functions
.Sh LIBRARY
.Lb libm
@ -49,6 +50,8 @@
.Fn sqrt "double x"
.Ft float
.Fn sqrtf "float x"
.Ft long double
.Fn sqrtl "long double x"
.Sh DESCRIPTION
The
.Fn cbrt
@ -59,9 +62,10 @@ the cube root of
.Ar x .
.Pp
The
.Fn sqrt
and the
.Fn sqrtf
.Fn sqrt ,
.Fn sqrtf ,
and
.Fn sqrtl
functions compute the
non-negative square root of x.
.Sh RETURN VALUES
@ -71,9 +75,10 @@ and the
.Fn cbrtf
functions return the requested cube root.
The
.Fn sqrt
and the
.Fn sqrtf
.Fn sqrt ,
.Fn sqrtf ,
and
.Fn sqrtl
functions return the requested square root
unless an error occurs.
An attempt to take the
@ -90,8 +95,9 @@ The
.Fn cbrt ,
.Fn cbrtf ,
.Fn sqrt ,
.Fn sqrtf ,
and
.Fn sqrtf
.Fn sqrtl
functions conform to
.St -isoC-99 .
.Sh HISTORY
@ -99,3 +105,7 @@ The
.Fn cbrt
function appeared in
.Bx 4.3 .
The
.Fn sqrtl
function appeared in
.Fx 8.0 .