/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux/PA-RISC Project (http://www.parisc-linux.org/) * * Floating-point emulation code * Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org> */ #ifdef __NO_PA_HDRS PA header file -- do not include this header file for non-PA builds. #endif /* amount is assumed to be a constant between 0 and 32 (non-inclusive) */ #define Shiftdouble(left,right,amount,dest) \ /* int left, right, amount, dest; */ \ dest = ((left) << (32-(amount))) | ((unsigned int)(right) >> (amount)) /* amount must be less than 32 */ #define Variableshiftdouble(left,right,amount,dest) \ /* unsigned int left, right; int amount, dest; */ \ if (amount == 0) dest = right; \ else dest = ((((unsigned) left)&0x7fffffff) << (32-(amount))) | \ ((unsigned) right >> (amount)) /* amount must be between 0 and 32 (non-inclusive) */ #define Variable_shift_double(left,right,amount,dest) \ /* unsigned int left, right; int amount, dest; */ \ dest = (left << (32-(amount))) | ((unsigned) right >> (amount))