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