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51 lines · 1.6 KiB

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 <[email protected]>
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
18const 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
30const 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
41const 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