Searched refs:f (Results 1 – 9 of 9) sorted by relevance
| /libm/powerpc/e500/fpu/ |
| A D | ftestexcept.c | 25 unsigned long f; in fetestexcept() local
28 f = fegetenv_register (); in fetestexcept()
30 return f & excepts; in fetestexcept()
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| /libm/ |
| A D | e_log.c | 82 double hfsq,f,s,z,R,w,t1,t2,dk; in __ieee754_log() local
102 f = x-1.0; in __ieee754_log()
107 R = f*f*(0.5-0.33333333333333333*f); in __ieee754_log()
108 if(k==0) return f-R; else {dk=(double)k; in __ieee754_log()
109 return dk*ln2_hi-((R-dk*ln2_lo)-f);} in __ieee754_log()
111 s = f/(2.0+f); in __ieee754_log()
122 hfsq=0.5*f*f; in __ieee754_log()
123 if(k==0) return f-(hfsq-s*(hfsq+R)); else in __ieee754_log()
124 return dk*ln2_hi-((hfsq-(s*(hfsq+R)+dk*ln2_lo))-f); in __ieee754_log()
126 if(k==0) return f-s*(f-R); else in __ieee754_log()
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| A D | e_log2.c | 75 double hfsq,f,s,z,R,w,t1,t2,dk; in __ieee754_log2() local
96 f = x-1.0; in __ieee754_log2()
98 if(f==zero) return dk; in __ieee754_log2()
99 R = f*f*(0.5-0.33333333333333333*f); in __ieee754_log2()
100 return dk-(R-f)/ln2; in __ieee754_log2()
102 s = f/(2.0+f); in __ieee754_log2()
112 hfsq=0.5*f*f; in __ieee754_log2()
113 return dk-((hfsq-(s*(hfsq+R)))-f)/ln2; in __ieee754_log2()
115 return dk-((s*(f-R))-f)/ln2; in __ieee754_log2()
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| A D | s_log1p.c | 96 double hfsq,f=0,c=0,s,z,R,u; in log1p() local
116 k=0;f=x;hu=1;} /* -0.2929<x<0.41422 */ in log1p()
140 f = u-1.0; in log1p()
142 hfsq=0.5*f*f; in log1p()
144 if(f==zero) {if(k==0) return zero; in log1p()
147 R = hfsq*(1.0-0.66666666666666666*f); in log1p()
148 if(k==0) return f-R; else in log1p()
149 return k*ln2_hi-((R-(k*ln2_lo+c))-f); in log1p()
151 s = f/(2.0+f); in log1p()
154 if(k==0) return f-(hfsq-s*(hfsq+R)); else in log1p()
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| A D | float_wrappers.c | 20 float func##f (float x) \
25 int func##f (float x) \
30 long func##f (float x) \
35 long long func##f (float x) \
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| A D | k_rem_pio2.c | 153 double z,fw,f[20],fq[20],q[20]; in __kernel_rem_pio2() local
166 for(i=0;i<=m;i++,j++) f[i] = (j<0)? zero : (double) ipio2[j]; in __kernel_rem_pio2()
170 for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; in __kernel_rem_pio2()
229 f[jx+i] = (double) ipio2[jv+i]; in __kernel_rem_pio2()
230 for(j=0,fw=0.0;j<=jx;j++) fw += x[j]*f[jx+i-j]; in __kernel_rem_pio2()
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| /libm/powerpc/e500/ |
| A D | spe-raise.c | 24 unsigned long f; in __FERAISEEXCEPT_INTERNAL() local
26 f = fegetenv_register (); in __FERAISEEXCEPT_INTERNAL()
27 f |= (excepts & FE_ALL_EXCEPT); in __FERAISEEXCEPT_INTERNAL()
28 fesetenv_register (f); in __FERAISEEXCEPT_INTERNAL()
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| /libm/x86_64/ |
| A D | fraiseexcpt.c | 33 float f = 0.0; in feraiseexcept() local
35 __asm__ __volatile__ ("divss %0, %0 " : : "x" (f)); in feraiseexcept()
36 (void) &f; in feraiseexcept()
42 float f = 1.0; in feraiseexcept() local
45 __asm__ __volatile__ ("divss %1, %0" : : "x" (f), "x" (g)); in feraiseexcept()
46 (void) &f; in feraiseexcept()
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| /libm/sh/sh4/ |
| A D | s_lrintf.S | 32 bf/s 0f
40 bt 0f
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