1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 NetWinder Floating Point Emulator 4 (c) Rebel.COM, 1998,1999 5 6 Direct questions, comments to Scott Bambrough <scottb@netwinder.org> 7 8 */ 9 10 #include "fpa11.h" 11 #include "softfloat.h" 12 #include "fpopcode.h" 13 #include "fpsr.h" 14 #include "fpmodule.h" 15 #include "fpmodule.inl" 16 17 #ifdef CONFIG_FPE_NWFPE_XP 18 const floatx80 floatx80Constant[] = { 19 { .high = 0x0000, .low = 0x0000000000000000ULL},/* extended 0.0 */ 20 { .high = 0x3fff, .low = 0x8000000000000000ULL},/* extended 1.0 */ 21 { .high = 0x4000, .low = 0x8000000000000000ULL},/* extended 2.0 */ 22 { .high = 0x4000, .low = 0xc000000000000000ULL},/* extended 3.0 */ 23 { .high = 0x4001, .low = 0x8000000000000000ULL},/* extended 4.0 */ 24 { .high = 0x4001, .low = 0xa000000000000000ULL},/* extended 5.0 */ 25 { .high = 0x3ffe, .low = 0x8000000000000000ULL},/* extended 0.5 */ 26 { .high = 0x4002, .low = 0xa000000000000000ULL},/* extended 10.0 */ 27 }; 28 #endif 29 30 const float64 float64Constant[] = { 31 0x0000000000000000ULL, /* double 0.0 */ 32 0x3ff0000000000000ULL, /* double 1.0 */ 33 0x4000000000000000ULL, /* double 2.0 */ 34 0x4008000000000000ULL, /* double 3.0 */ 35 0x4010000000000000ULL, /* double 4.0 */ 36 0x4014000000000000ULL, /* double 5.0 */ 37 0x3fe0000000000000ULL, /* double 0.5 */ 38 0x4024000000000000ULL /* double 10.0 */ 39 }; 40 41 const float32 float32Constant[] = { 42 0x00000000, /* single 0.0 */ 43 0x3f800000, /* single 1.0 */ 44 0x40000000, /* single 2.0 */ 45 0x40400000, /* single 3.0 */ 46 0x40800000, /* single 4.0 */ 47 0x40a00000, /* single 5.0 */ 48 0x3f000000, /* single 0.5 */ 49 0x41200000 /* single 10.0 */ 50 }; 51 52