/* * 2oPi[] store in hexadecimal 48 digits, each keeping 30 bits of * 2/pi. * We then store 1440 bits of 2/pi. which is for sure a bit too much ... */ #include "crlibm.h" #include "crlibm_private.h" static const int two_over_pi[]= {0x28be60db, 0x24e44152, 0x27f09d5f, 0x11f534dd, 0x3036d8a5, 0x1993c439, 0x0107f945, 0x23abdebb, 0x31586dc9, 0x06e3a424, 0x374b8019, 0x092eea09, 0x3464873f, 0x21deb1cb, 0x04a69cfb, 0x288235f5, 0x0baed121, 0x0e99c702, 0x1ad17df9, 0x013991d6, 0x0e60d4ce, 0x1f49c845, 0x3e2ef7e4, 0x283b1ff8, 0x25fff781, 0x1980fef2, 0x3c462d68, 0x0a6d1f6d, 0x0d9fb3c9, 0x3cb09b74, 0x3d18fd9a, 0x1e5fea2d, 0x1d49eeb1, 0x3ebe5f17, 0x2cf41ce7, 0x378a5292, 0x3a9afed7, 0x3b11f8d5, 0x3421580c, 0x3046fc7b, 0x1aeafc33, 0x3bc209af, 0x10d876a7, 0x2391615e, 0x3986c219, 0x199855f1, 0x1281a102, 0x0dffd880}; /* * This scs number store 211 bits of pi/2 */ static const scs Pio2= {{0x00000001, 0x2487ed51, 0x042d1846, 0x26263314, 0x1701b839, 0x28948127, 0x01114cf9, 0x23a0105d}, DB_ONE, 0, 1 }; #define Pio2_ptr (scs_ptr)(& Pio2) #if 0 /* * This scs number store 211 bits of pi/4 */ static const scs Pio4= /* ~7.853982e-01 */ {{0x3243f6a8, 0x22168c23, 0x1313198a, 0x0b80dc1c, 0x344a4093, 0x2088a67c, 0x31d0082e, 0x3ea63b13}, DB_ONE, -1, 1 }; #define Pio4_ptr ((scs_ptr)(& Pio4)) #endif