1 /* 2 * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #undef c2l 11 #define c2l(c,l) (l =((unsigned long)(*((c)++))) , \ 12 l|=((unsigned long)(*((c)++)))<< 8L, \ 13 l|=((unsigned long)(*((c)++)))<<16L, \ 14 l|=((unsigned long)(*((c)++)))<<24L) 15 16 /* NOTE - c is not incremented as per c2l */ 17 #undef c2ln 18 #define c2ln(c,l1,l2,n) { \ 19 c+=n; \ 20 l1=l2=0; \ 21 switch (n) { \ 22 case 8: l2 =((unsigned long)(*(--(c))))<<24L; \ 23 /* fall through */ \ 24 case 7: l2|=((unsigned long)(*(--(c))))<<16L; \ 25 /* fall through */ \ 26 case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \ 27 /* fall through */ \ 28 case 5: l2|=((unsigned long)(*(--(c)))); \ 29 /* fall through */ \ 30 case 4: l1 =((unsigned long)(*(--(c))))<<24L; \ 31 /* fall through */ \ 32 case 3: l1|=((unsigned long)(*(--(c))))<<16L; \ 33 /* fall through */ \ 34 case 2: l1|=((unsigned long)(*(--(c))))<< 8L; \ 35 /* fall through */ \ 36 case 1: l1|=((unsigned long)(*(--(c)))); \ 37 } \ 38 } 39 40 #undef l2c 41 #define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ 42 *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \ 43 *((c)++)=(unsigned char)(((l)>>16L)&0xff), \ 44 *((c)++)=(unsigned char)(((l)>>24L)&0xff)) 45 46 /* NOTE - c is not incremented as per l2c */ 47 #undef l2cn 48 #define l2cn(l1,l2,c,n) { \ 49 c+=n; \ 50 switch (n) { \ 51 case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \ 52 /* fall through */ \ 53 case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \ 54 /* fall through */ \ 55 case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \ 56 /* fall through */ \ 57 case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ 58 /* fall through */ \ 59 case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \ 60 /* fall through */ \ 61 case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \ 62 /* fall through */ \ 63 case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \ 64 /* fall through */ \ 65 case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \ 66 } \ 67 } 68 69
