modulop_inl.h File Reference

#include "misc/auxiliary.h"
#include "coeffs/modulop.h"

Go to the source code of this file.

Macros
#define	npIsZeroM(A, B)   (0==(long)A)
#define	ULONG64   (unsigned long)

Functions
static number	npMult (number a, number b, const coeffs r)
static number	npInit (long i, const coeffs r)
static BOOLEAN	npIsZero (number a, const coeffs r)
static number	nvMult (number a, number b, const coeffs r)

Macro Definition Documentation

npIsZeroM

#define npIsZeroM	(		A,
			B
	)		(0==(long)A)

Definition at line 37 of file modulop_inl.h.

ULONG64

#define ULONG64   (unsigned long)

Function Documentation

npInit()

static number npInit ( long  i, const coeffs  r  )

inlinestatic

Definition at line 27 of file modulop_inl.h.

{
  long ii=i % (long)r->ch;
  if (ii <  0L)                         ii += (long)r->ch;
 
  number c = (number)ii;
  n_Test(c, r);
  return c;
}

npIsZero()

static BOOLEAN npIsZero ( number  a, const coeffs  r  )

inlinestatic

Definition at line 38 of file modulop_inl.h.

{
  n_Test(a, r);
 
  return npIsZeroM(a,r);
}

npMult()

static number npMult ( number  a, number  b, const coeffs  r  )

inlinestatic

Definition at line 12 of file modulop_inl.h.

{
  n_Test(a, r);
  n_Test(b, r);
 
  if (((long)a == 0) || ((long)b == 0))
    return (number)0;
  number c = npMultM(a,b, r);
  n_Test(c, r);
  return c;
}

nvMult()

static number nvMult ( number  a, number  b, const coeffs  r  )

inlinestatic

Definition at line 50 of file modulop_inl.h.

{
  assume( getCoeffType(r) == n_Zp );
 
#if SIZEOF_LONG == 4
#define ULONG64 (unsigned long long)(unsigned long)
#else
#define ULONG64 (unsigned long)
#endif
  return (number)
      (unsigned long)((ULONG64 a)*(ULONG64 b) % (ULONG64 r->ch));
}