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d2edcad66e
Thanks to Phil Zimmermann for the code and for the license exception we needed to include it. There remains some build system integration work to be done before this code will build properly in the FreeSWITCH tree.
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/*
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* Copyright (c) 1995 Colin Plumb. All rights reserved.
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* For licensing and other legal details, see the file legal.c.
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*
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* lbn68020.h - 32-bit bignum primitives for the 68020 (or 683xx) processors.
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*
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* These primitives use little-endian word order.
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* (The order of bytes within words is irrelevant.)
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*/
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#define BN_LITTLE_ENDIAN 1
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typedef unsigned long bnword32;
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#define BNWORD32 bnword32
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bnword32 lbnSub1_32(bnword32 *num, unsigned len, bnword32 borrow);
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bnword32 lbnAdd1_32(bnword32 *num, unsigned len, bnword32 carry);
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void lbnMulN1_32(bnword32 *out, bnword32 const *in, unsigned len, bnword32 k);
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bnword32
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lbnMulAdd1_32(bnword32 *out, bnword32 const *in, unsigned len, bnword32 k);
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bnword32
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lbnMulSub1_32(bnword32 *out, bnword32 const *in, unsigned len, bnword32 k);
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bnword32 lbnDiv21_32(bnword32 *q, bnword32 nh, bnword32 nl, bnword32 d);
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unsigned lbnModQ_32(bnword32 const *n, unsigned len, unsigned d);
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/* #define the values to exclude the C versions */
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#define lbnSub1_32 lbnSub1_32
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#define lbnAdd1_32 lbnAdd1_32
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#define lbnMulN1_32 lbnMulN1_32
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#define lbnMulAdd1_32 lbnMulAdd1_32
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#define lbnMulSub1_32 lbnMulSub1_32
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#define lbnDiv21_32 lbnDiv21_32
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#define lbnModQ_32 lbnModQ_32
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