2010-02-20 18:51:54 +00:00
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/*
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2012-03-31 20:22:13 +00:00
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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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2010-02-20 18:51:54 +00:00
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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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