1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Linux/PA-RISC Project (http://www.parisc-linux.org/)
4 *
5 * Floating-point emulation code
6 *  Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
7 */
8
9#ifdef __NO_PA_HDRS
10    PA header file -- do not include this header file for non-PA builds.
11#endif
12
13
14/* amount is assumed to be a constant between 0 and 32 (non-inclusive) */
15#define Shiftdouble(left,right,amount,dest)			\
16    /* int left, right, amount, dest; */			\
17    dest = ((left) << (32-(amount))) | ((unsigned int)(right) >> (amount))
18
19/* amount must be less than 32 */
20#define Variableshiftdouble(left,right,amount,dest)		\
21    /* unsigned int left, right;  int amount, dest; */		\
22    if (amount == 0) dest = right;				\
23    else dest = ((((unsigned) left)&0x7fffffff) << (32-(amount))) |	\
24          ((unsigned) right >> (amount))
25
26/* amount must be between 0 and 32 (non-inclusive) */
27#define Variable_shift_double(left,right,amount,dest)		\
28    /* unsigned int left, right;  int amount, dest; */		\
29    dest = (left << (32-(amount))) | ((unsigned) right >> (amount))
30