_fpmath.h (1dfab5edec54cfecf3041ebfb755585aab13024c) _fpmath.h (2b2714935bc7d030de3fdc88eae331a40f2d188d)
1/*-
2 * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29union IEEEl2bits {
30 long double e;
31 struct {
1/*-
2 * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 15 unchanged lines hidden (view full) ---

24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29union IEEEl2bits {
30 long double e;
31 struct {
32#ifndef __ARMEB__
32 unsigned int manl :32;
33 unsigned int manl :32;
33 unsigned int manh :32;
34 unsigned int exp :15;
34 unsigned int manh :20;
35 unsigned int exp :11;
35 unsigned int sign :1;
36 unsigned int sign :1;
36 unsigned int junk :16;
37#else
38 unsigned int sign :1;
39 unsigned int exp :11;
40 unsigned int manh :20;
41 unsigned int manl :32;
42#endif
37 } bits;
38};
39
43 } bits;
44};
45
40#define LDBL_NBIT 0x80000000
41#define mask_nbit_l(u) ((u).bits.manh &= ~LDBL_NBIT)
46#define LDBL_NBIT 0
47#define mask_nbit_l(u) ((void)0)
42
43#define LDBL_MANH_SIZE 32
44#define LDBL_MANL_SIZE 32
45
46#define LDBL_TO_ARRAY32(u, a) do { \
47 (a)[0] = (uint32_t)(u).bits.manl; \
48 (a)[1] = (uint32_t)(u).bits.manh; \
49} while(0)
48
49#define LDBL_MANH_SIZE 32
50#define LDBL_MANL_SIZE 32
51
52#define LDBL_TO_ARRAY32(u, a) do { \
53 (a)[0] = (uint32_t)(u).bits.manl; \
54 (a)[1] = (uint32_t)(u).bits.manh; \
55} while(0)