e1b98d0774
The primary benefit of these functions is that argument
reduction is done once instead of twice in independent
calls to sin() and cos().
* lib/msun/Makefile:
. Add s_sincos[fl].c to the build.
. Add sincos.3 documentation.
. Add appropriate MLINKS.
* lib/msun/Symbol.map:
. Expose sincos[fl] symbols in dynamic libm.so.
* lib/msun/man/sincos.3:
. Documentation for sincos[fl].
* lib/msun/src/k_sincos.h:
. Kernel for sincos() function. This merges the individual kernels
for sin() and cos(). The merger offered an opportunity to re-arrange
the individual kernels for better performance.
* lib/msun/src/k_sincosf.h:
. Kernel for sincosf() function. This merges the individual kernels
for sinf() and cosf(). The merger offered an opportunity to re-arrange
the individual kernels for better performance.
* lib/msun/src/k_sincosl.h:
. Kernel for sincosl() function. This merges the individual kernels
for sinl() and cosl(). The merger offered an opportunity to re-arrange
the individual kernels for better performance.
* lib/msun/src/math.h:
. Add prototytpes for sincos[fl]().
* lib/msun/src/math_private.h:
. Add RETURNV macros. This is needed to reset fpsetprec on I386
hardware for a function with type void.
* lib/msun/src/s_sincos.c:
. Implementation of sincos() where sin() and cos() were merged into
one routine and possibly re-arranged for better performance.
* lib/msun/src/s_sincosf.c:
. Implementation of sincosf() where sinf() and cosf() were merged into
one routine and possibly re-arranged for better performance.
* lib/msun/src/s_sincosl.c:
. Implementation of sincosl() where sinl() and cosl() were merged into
one routine and possibly re-arranged for better performance.
PR: 215977, 218300
Submitted by: Steven G. Kargl <sgk@troutmask.apl.washington.edu>
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D10765
301 lines
2.7 KiB
Plaintext
301 lines
2.7 KiB
Plaintext
/*
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* $FreeBSD$
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*/
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/* 7.0-CURRENT */
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FBSD_1.0 {
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__fe_dfl_env;
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tgamma;
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acos;
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acosf;
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acosh;
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acoshf;
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asin;
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asinf;
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atan2;
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atan2f;
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atanh;
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atanhf;
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cosh;
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coshf;
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exp;
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expf;
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fmod;
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fmodf;
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gamma;
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gamma_r;
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gammaf;
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gammaf_r;
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hypot;
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hypotf;
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j0;
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y0;
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j0f;
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y0f;
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j1;
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y1;
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j1f;
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y1f;
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jn;
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yn;
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jnf;
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ynf;
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lgamma;
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lgamma_r;
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lgammaf;
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lgammaf_r;
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log;
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log10;
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log10f;
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logf;
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pow;
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powf;
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remainder;
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remainderf;
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scalb;
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scalbf;
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sinh;
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sinhf;
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sqrt;
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sqrtf;
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asinh;
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asinhf;
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atan;
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atanf;
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cbrt;
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cbrtf;
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ceil;
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ceilf;
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ceill;
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cimag;
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cimagf;
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cimagl;
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conj;
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conjf;
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conjl;
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copysign;
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copysignf;
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copysignl;
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cos;
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cosf;
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creal;
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crealf;
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creall;
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erf;
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erfc;
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erff;
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erfcf;
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exp2;
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exp2f;
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expm1;
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expm1f;
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fabs;
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fabsf;
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fabsl;
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fdim;
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fdimf;
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fdiml;
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finite;
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finitef;
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floor;
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floorf;
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floorl;
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fma;
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fmaf;
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fmal;
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fmax;
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fmaxf;
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fmaxl;
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fmin;
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fminf;
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fminl;
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frexp;
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frexpf;
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frexpl;
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ilogb;
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ilogbf;
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ilogbl;
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__isfinite;
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__isfinitef;
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__isfinitel;
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isnanf;
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__isnanl;
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__isnormal;
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__isnormalf;
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__isnormall;
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llrint;
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llrintf;
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llround;
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llroundf;
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llroundl;
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log1p;
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log1pf;
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logb;
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logbf;
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lrint;
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lrintf;
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lround;
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lroundf;
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lroundl;
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modff;
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modfl;
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nearbyint;
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nearbyintf;
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nextafter;
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nexttoward;
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nexttowardl;
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nextafterl;
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nextafterf;
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nexttowardf;
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remquo;
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remquof;
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rint;
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rintf;
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round;
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roundf;
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roundl;
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scalbln;
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scalblnf;
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scalblnl;
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scalbn;
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scalbnl;
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scalbnf;
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ldexpf;
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ldexpl;
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__signbit;
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__signbitf;
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__signbitl;
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signgam;
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significand;
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significandf;
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sin;
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sinf;
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tan;
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tanf;
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tanh;
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tanhf;
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trunc;
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truncf;
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truncl;
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cabs;
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cabsf;
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drem;
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dremf;
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};
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/* First added in 8.0-CURRENT */
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FBSD_1.1 {
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carg;
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cargf;
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csqrt;
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csqrtf;
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logbl;
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nan;
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nanf;
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nanl;
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llrintl;
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lrintl;
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nearbyintl;
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rintl;
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exp2l;
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sinl;
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cosl;
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tanl;
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tgammaf;
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sqrtl;
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hypotl;
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cabsl;
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csqrtl;
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remquol;
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remainderl;
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fmodl;
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acosl;
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asinl;
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atan2l;
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atanl;
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cargl;
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cproj;
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cprojf;
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cprojl;
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};
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/* First added in 9.0-CURRENT */
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FBSD_1.2 {
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__isnanf;
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cbrtl;
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cexp;
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cexpf;
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log2;
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log2f;
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};
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/* First added in 10.0-CURRENT */
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FBSD_1.3 {
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feclearexcept;
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fegetexceptflag;
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fetestexcept;
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fegetround;
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fesetround;
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fesetenv;
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acoshl;
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asinhl;
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atanhl;
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cacos;
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cacosf;
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cacosh;
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cacoshf;
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casin;
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casinf;
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casinh;
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casinhf;
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catan;
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catanf;
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catanh;
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catanhf;
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csin;
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csinf;
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csinh;
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csinhf;
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ccos;
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ccosf;
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ccosh;
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ccoshf;
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coshl;
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ctan;
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ctanf;
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ctanh;
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ctanhf;
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erfcl;
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erfl;
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expl;
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expm1l;
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lgammal;
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log10l;
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log1pl;
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log2l;
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logl;
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sinhl;
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tanhl;
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/* Implemented as weak aliases for imprecise versions */
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powl;
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tgammal;
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};
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/* First added in 11.0-CURRENT */
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FBSD_1.4 {
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lgammal_r;
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};
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/* First added in 12.0-CURRENT */
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FBSD_1.5 {
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cacoshl;
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cacosl;
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casinhl;
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casinl;
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catanl;
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catanhl;
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sincos;
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sincosf;
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sincosl;
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};
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