43 lines
1017 B
C
43 lines
1017 B
C
/* xxfftype.h -- parameters for float floating-point type */
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#include <yvals.h>
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#include <float.h>
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#define FTYPE float
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#define FCTYPE _Fcomplex
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#define FBITS FLT_MANT_DIG
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#define FEPS FLT_EPSILON
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#define FMAX FLT_MAX
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#define FMIN FLT_MIN
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#define FMAXEXP FLT_MAX_EXP
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#define FFUN(fun) fun##f
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#define FMACRO(x) F##x
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#define FNAME(fun) _F##fun
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#define FCONST(obj) _F##obj._Float
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#define FLIT(lit) lit##F
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#define FDIV(x, y) _FDIV(x, y)
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#define FINVERT(x) _FINVERT(x)
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#define FPMSW(x) (*_FPmsw(&(x)))
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#define FSIGNBIT _FSIGN
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#define FISNEG(x) (FPMSW(x) & FSIGNBIT)
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#define FMAKENEG(x) (FPMSW(x) |= FSIGNBIT)
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#define FMAKEPOS(x) (FPMSW(x) &= ~FSIGNBIT)
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#define FNEGATE(x) (FPMSW(x) ^= FSIGNBIT)
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#define FSETLSB(x) (*_FPlsw(&(x)) |= 1)
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#if _IS_EMBEDDED
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#define FCPTYPE float_complex
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#else /* _IS_EMBEDDED */
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#define FCPTYPE complex<float>
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#endif /* _IS_EMBEDDED */
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/*
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* Copyright (c) 1992-2012 by P.J. Plauger. ALL RIGHTS RESERVED.
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* Consult your license regarding permissions and restrictions.
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V6.00:0009 */
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