/netbsd-current/external/gpl3/gcc/dist/gcc/config/m68k/ |
H A D | math-68881.h | 268 log1p (double x) function
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/netbsd-current/include/ |
H A D | tgmath.h | 171 #define log1p(a) __TG_FN1(log1p, (a)) macro
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/netbsd-current/lib/libm/arch/i387/ |
H A D | s_log1p.S | 18 * The log1p() function is provided to compute an accurate value of 26 * log1p() is implemented by testing the range of the argument. 28 * Else, we compute log1p(x) = ln(2)*ld(1 + x) the traditional way 45 ENTRY(log1p)
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/netbsd-current/lib/libm/arch/mc68881/ |
H A D | s_log1p.S | 39 ;.asciz "from: @(#)log1p.s 5.1 (Berkeley) 5/17/90" 43 ENTRY(log1p)
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/netbsd-current/lib/libm/noieee_src/ |
H A D | n_acosh.c | 47 * log1p(x) ...return log(1+x) 53 * acosh(x) := log1p(x)+ln2, if (x > 1.0E20); else 54 * acosh(x) := log1p( sqrt(x-1) * (sqrt(x-1) + sqrt(x+1)) ) . 97 /* return log1p(x) + log(2) if x is large */ 98 if(x>big) {t=log1p(x)+ln2lo; return(t+ln2hi);} 101 return(log1p(t*(t+sqrt(x+1.0))));
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H A D | n_asinh.c | 48 * log1p(x) ...return log(1+x) 55 * := sign(x)*(log1p(x)+ln2)) if sqrt(1+x*x)=x, else 56 * := sign(x)*log1p(|x| + |x|/(1/|x| + sqrt(1+(1/|x|)^2)) ) 96 s=one/t; return(copysign(log1p(t+t/(s+sqrt(one+s*s))),x)); } 98 {s=log1p(t)+ln2lo; return(copysign(s+ln2hi,x));}
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H A D | n_atanh.c | 44 * log1p(x) ...return log(1+x) 49 * atanh(x) = --- * log(1 + -------) = 0.5 * log1p(2 * --------) 81 return( z*log1p(x+x) );
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H A D | n_lgamma.c | 232 case 0: r -= log1p(x); /* FALLTHROUGH */ 258 r -= rr.b; r -= log1p(x);
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H A D | n_log1p.c | 33 static char sccsid[] = "@(#)log1p.c 8.1 (Berkeley) 6/4/93"; 80 * log1p(x) is NaN with signal if x < -1; log1p(NaN) is NaN with no signal; 81 * log1p(INF) is +INF; log1p(-1) is -INF with signal; 82 * only log1p(0)=0 is exact for finite argument. 85 * log1p(x) returns the exact log(1+x) nearly rounded. In a test run 115 log1p(double x) function 175 return log1p(x);
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/netbsd-current/lib/libm/src/ |
H A D | e_acosh.c | 25 * acosh(x) := log1p(t+sqrt(2.0*t+t*t)); where t=x-1. 60 return log1p(t+sqrt(2.0*t+t*t));
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H A D | e_atanh.c | 23 * atanh(x) = --- * log(1 + -------) = 0.5 * log1p(2 * --------) 27 * atanh(x) = 0.5*log1p(2x+2x*x/(1-x)) 59 t = 0.5*log1p(t+t*x/(one-x)); 61 t = 0.5*log1p((x+x)/(one-x));
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H A D | s_asinh.c | 26 * := sign(x)*log1p(|x| + x^2/(1 + sqrt(1+x^2))) 55 w =log1p(fabs(x)+t/(one+__ieee754_sqrt(one+t)));
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H A D | s_log1p.c | 18 /* double log1p(double x) 32 * 2. Approximation of log1p(f). 50 * log1p(f) = f - (hfsq - s*(hfsq+R)). 52 * 3. Finally, log1p(x) = k*ln2 + log1p(f). 59 * log1p(x) is NaN with signal if x < -1 (including -INF) ; 60 * log1p(+INF) is +INF; log1p(-1) is -INF with signal; 61 * log1p(NaN) is that NaN with no signal. 74 * algorithm can be used to compute log1p( 101 log1p(double x) function [all...] |
/netbsd-current/tests/lib/libm/ |
H A D | t_log.c | 236 * log1p(3) 241 atf_tc_set_md_var(tc, "descr", "Test log1p(NaN) == NaN"); 249 ATF_CHECK(isnan(log1p(x)) != 0); 255 atf_tc_set_md_var(tc, "descr", "Test log1p(-Inf) == NaN"); 261 const double y = log1p(x); 265 atf_tc_fail("log1p(-Inf) != NaN"); 272 atf_tc_set_md_var(tc, "descr", "Test log1p(+Inf) == +Inf"); 279 ATF_CHECK(log1p(x) == x); 285 atf_tc_set_md_var(tc, "descr", "Test log1p(-1.0) == -HUGE_VAL"); 290 const double x = log1p( [all...] |
/netbsd-current/external/apache2/llvm/dist/clang/lib/CodeGen/ |
H A D | CGBuiltin.cpp | 2126 MUTATE_LDBL(log1p)
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/netbsd-current/external/apache2/llvm/dist/clang/lib/Headers/ |
H A D | __clang_cuda_cmath.h | 280 __CUDA_CLANG_FN_INTEGER_OVERLOAD_1(double, log1p) 410 using ::log1p;
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H A D | __clang_cuda_math.h | 172 __DEVICE__ double log1p(double __a) { return __nv_log1p(__a); } function
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H A D | __clang_cuda_math_forward_declares.h | 126 __DEVICE__ double log1p(double); 127 __DEVICE__ float log1p(float); 246 using ::log1p;
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H A D | __clang_hip_cmath.h | 179 __DEF_FUN1(float, log1p) 466 __HIP_OVERLOAD1(double, log1p) 633 using ::log1p;
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H A D | __clang_hip_math.h | 860 double log1p(double __x) { return __ocml_log1p_f64(__x); } function
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H A D | opencl-c.h | 7725 float __ovld __cnfn log1p(float x); 7726 float2 __ovld __cnfn log1p(float2 x); 7727 float3 __ovld __cnfn log1p(float3 x); 7728 float4 __ovld __cnfn log1p(float4 x); 7729 float8 __ovld __cnfn log1p(float8 x); 7730 float16 __ovld __cnfn log1p(float16 x); 7732 double __ovld __cnfn log1p(double x); 7733 double2 __ovld __cnfn log1p(double2 x); 7734 double3 __ovld __cnfn log1p(double3 x); 7735 double4 __ovld __cnfn log1p(double [all...] |
H A D | tgmath.h | 938 // log1p 946 __tg_log1p(double __x) {return log1p(__x);} 952 #undef log1p macro 953 #define log1p(__x) __tg_log1p(__tg_promote1((__x))(__x)) macro
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/netbsd-current/external/apache2/llvm/dist/libcxx/include/ |
H A D | math.h | 224 floating_point log1p (arithmetic x); 1407 // log1p 1409 inline _LIBCPP_INLINE_VISIBILITY float log1p(float __lcpp_x) _NOEXCEPT {return ::log1pf(__lcpp_x);} 1410 inline _LIBCPP_INLINE_VISIBILITY long double log1p(long double __lcpp_x) _NOEXCEPT {return ::log1pl(__lcpp_x);} 1415 log1p(_A1 __lcpp_x) _NOEXCEPT {return ::log1p((double)__lcpp_x);}
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/netbsd-current/external/gpl3/gcc.old/dist/gcc/config/m68k/ |
H A D | math-68881.h | 268 log1p (double x) function
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/netbsd-current/external/gpl3/gcc.old/dist/gcc/cp/ |
H A D | cfns.h | 945 {"log1p", 99},
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