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Searched refs:ipio2 (Results 1 - 4 of 4) sorted by relevance

/third_party/jerryscript/jerry-libm/
H A Dtrig.c56 * (2/pi) is represented by an array of 24-bit integers in ipio2[].
102 * ipio2[] integer array, contains the (24*i)-th to (24*i+23)-th
106 * ipio2[i] * 2^(-24(i+1)).
108 * jk jk+1 is the initial number of terms of ipio2[] needed
113 * terms of ipio2[] used.
117 * jv index for pointing to the suitable ipio2[] for the
119 * ( 2^e0*x[0] * ipio2[jv-1]*2^(-24jv) )/8
135 * f[] ipio2[] in floating point
174 static const int ipio2[] = variable
208 /* set up f[0] to f[jx + jk] where f[jx + jk] = ipio2[j in __kernel_rem_pio2()
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/third_party/musl/porting/liteos_a/kernel/src/math/
H A D__rem_pio2_large.c26 * (2/pi) is represented by an array of 24-bit integers in ipio2[].
59 * expand the ipio2 table.
75 * jk jk+1 is the initial number of terms of ipio2[] needed
85 * terms of ipio2[] used.
89 * jv index for pointing to the suitable ipio2[] for the
91 * ( 2^e0*x[0] * ipio2[jv-1]*2^(-24jv) )/8
107 * f[] ipio2[] in floating point
136 * ipio2[i] * 2^(-24(i+1)).
141 static const int32_t ipio2[] = { variable
287 /* set up f[0] to f[jx+jk] where f[jx+jk] = ipio2[j in __rem_pio2_large()
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/third_party/musl/src/math/
H A D__rem_pio2_large.c26 * (2/pi) is represented by an array of 24-bit integers in ipio2[].
59 * expand the ipio2 table.
75 * jk jk+1 is the initial number of terms of ipio2[] needed
85 * terms of ipio2[] used.
89 * jv index for pointing to the suitable ipio2[] for the
91 * ( 2^e0*x[0] * ipio2[jv-1]*2^(-24jv) )/8
107 * f[] ipio2[] in floating point
136 * ipio2[i] * 2^(-24(i+1)).
141 static const int32_t ipio2[] = { variable
287 /* set up f[0] to f[jx+jk] where f[jx+jk] = ipio2[j in __rem_pio2_large()
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/third_party/node/deps/v8/src/base/
H A Dieee754.cc110 const int32_t* ipio2) V8_WARN_UNUSED_RESULT;
338 /* __kernel_rem_pio2(x,y,e0,nx,prec,ipio2)
339 * double x[],y[]; int e0,nx,prec; int ipio2[];
351 * (2/pi) is represented by an array of 24-bit integers in ipio2[].
393 * ipio2[]
398 * ipio2[i] * 2^(-24(i+1)).
406 * jk jk+1 is the initial number of terms of ipio2[] needed
411 * terms of ipio2[] used.
415 * jv index for pointing to the suitable ipio2[] for the
417 * ( 2^e0*x[0] * ipio2[j
443 __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec, const int32_t *ipio2) __kernel_rem_pio2() argument
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