81f26b53b5
Add the necessary bits to the private headers to support building the _Float128 libm functions. A local override for float.h is provided to include the missing *FLT128 macros implied by TS 18661-3 for this type when compiling prior to GCC 7. * include/complex.h (__kernel_casinhf128): New declaration. * include/float.h: New file. * include/math.h (__finitef128): Add a hidden def. (__isinff128): Likewise. (__isnanf128): Likewise. (__fpclassify): Likewise. (__issignalling): Likewise. (__expf128): Likewise. (__expm1f128): Likewise. * sysdeps/generic/fix-fp-int-convert-overflow.h: (FIX_FLT128_LONG_CONVERT_OVERFLOW): New macro. (FIX_FLT128_LLONG_CONVERT_OVERFLOW): Likewise. * sysdeps/generic/math-type-macros-float128.h: New file. * sysdeps/generic/math_private.h: Include bits/floatn.h and math_private_calls.h for _Float128. (__isinff128): New inline implementation used when GCC < 7.0, since in this case __builtin_isinf_sign is broken. (fabsf128): New inline implementation that calls the builtin. (__EXPR_FLT128): New macro. (min_of_type): Optionally include _Float128 types too. * sysdeps/generic/math_private_calls.h (__kernel_sincos): Declare for _Float128. (__kernel_rem_pio2): Likewise. * sysdeps/ieee754/ldbl-opt/s_sin.c: (__DECL_SIMD_sincos_disablef128): New macro.
61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
#ifndef _MATH_H
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#ifdef _ISOMAC
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# undef NO_LONG_DOUBLE
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# undef _Mlong_double_
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#endif
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#include <math/math.h>
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#ifndef _ISOMAC
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/* Now define the internal interfaces. */
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extern int __matherr (struct exception *__exc);
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extern int __signgam;
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# if IS_IN (libc) || IS_IN (libm)
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hidden_proto (__finite)
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hidden_proto (__isinf)
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hidden_proto (__isnan)
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hidden_proto (__finitef)
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hidden_proto (__isinff)
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hidden_proto (__isnanf)
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# ifndef __NO_LONG_DOUBLE_MATH
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hidden_proto (__finitel)
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hidden_proto (__isinfl)
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hidden_proto (__isnanl)
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# endif
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# if __HAVE_DISTINCT_FLOAT128
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hidden_proto (__finitef128)
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hidden_proto (__isinff128)
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hidden_proto (__isnanf128)
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# endif
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# endif
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libm_hidden_proto (__fpclassify)
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libm_hidden_proto (__fpclassifyf)
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libm_hidden_proto (__issignaling)
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libm_hidden_proto (__issignalingf)
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libm_hidden_proto (__exp)
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libm_hidden_proto (__expf)
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libm_hidden_proto (roundeven)
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# ifndef __NO_LONG_DOUBLE_MATH
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libm_hidden_proto (__fpclassifyl)
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libm_hidden_proto (__issignalingl)
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libm_hidden_proto (__expl)
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libm_hidden_proto (__expm1l)
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# endif
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# if __HAVE_DISTINCT_FLOAT128
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libm_hidden_proto (__fpclassifyf128)
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libm_hidden_proto (__issignalingf128)
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libm_hidden_proto (__expf128)
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libm_hidden_proto (__expm1f128)
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# endif
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#endif
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#endif
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