fp2.h File Reference

#include "../namespace.h"
#include "mulx/fp.h"

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Data Structures
struct	fp2

Macros
#define	fp2_copy   COMMON(fp2_copy)
#define	fp2_add   COMMON(fp2_add)
#define	fp2_sub   COMMON(fp2_sub)
#define	fp2_neg   COMMON(fp2_neg)
#define	fp2_mul   COMMON(fp2_mul)
#define	fp2_sqr   COMMON(fp2_sqr)
#define	fp2_inv   COMMON(fp2_inv)
#define	fp2_test   COMMON(fp2_test)

Typedefs
typedef struct fp2	fp2

Functions
void	fp2_copy (fp2 *x, const fp2 *y)
void	fp2_add (fp2 *x, const fp2 *y, const fp2 *z)
void	fp2_sub (fp2 *x, const fp2 *y, const fp2 *z)
void	fp2_neg (fp2 *x, const fp2 *y)
void	fp2_mul (fp2 *x, const fp2 *y, const fp2 *z)
void	fp2_sqr (fp2 *x, const fp2 *y)
void	fp2_inv (fp2 *x)

Macro Definition Documentation

fp2_add

#define fp2_add   COMMON(fp2_add)

Definition at line 24 of file fp2.h.

fp2_copy

#define fp2_copy   COMMON(fp2_copy)

Definition at line 21 of file fp2.h.

fp2_inv

#define fp2_inv   COMMON(fp2_inv)

Definition at line 39 of file fp2.h.

fp2_mul

#define fp2_mul   COMMON(fp2_mul)

Definition at line 33 of file fp2.h.

fp2_neg

#define fp2_neg   COMMON(fp2_neg)

Definition at line 30 of file fp2.h.

fp2_sqr

#define fp2_sqr   COMMON(fp2_sqr)

Definition at line 36 of file fp2.h.

fp2_sub

#define fp2_sub   COMMON(fp2_sub)

Definition at line 27 of file fp2.h.

fp2_test

void fp2_test   COMMON(fp2_test)

Definition at line 42 of file fp2.h.

Referenced by main().

Typedef Documentation

fp2

typedef struct fp2 fp2

Function Documentation

fp2_add()

void fp2_add	(	fp2 *	x,
		const fp2 *	y,
		const fp2 *	z
	)

Definition at line 16 of file fp2.c.

{
    fp_add3(&(x->re), &(y->re), &(z->re));
    fp_add3(&(x->im), &(y->im), &(z->im));
}

References fp2::im, and fp2::re.

fp2_copy()

void fp2_copy	(	fp2 *	x,
		const fp2 *	y
	)

Definition at line 10 of file fp2.c.

{
    fp_copy(x->re, y->re);
    fp_copy(x->im, y->im);
}

References fp_copy, fp2::im, and fp2::re.

fp2_inv()

void fp2_inv

(

fp2 *

x

)

Definition at line 59 of file fp2.c.

{
    fp t0, t1;
 
    fp_sqr(t0, x->re);
    fp_sqr(t1, x->im);
    fp_add3(&t0, (const fp *)t0, (const fp *)t1);
    fp_inv(t0);
    fp_mul3(&(x->re), (const fp *)x->re, (const fp *)t0);
    fp_mul3(&(x->im), (const fp *)x->im, (const fp *)t0);
    fp_neg1(&(x->im));
}

References fp_inv, and fp_sqr.

fp2_mul()

void fp2_mul	(	fp2 *	x,
		const fp2 *	y,
		const fp2 *	z
	)

Definition at line 34 of file fp2.c.

{
    fp t0, t1;
 
    fp_add3(&t0, &(y->re), &(y->im));
    fp_add3(&t1, &(z->re), &(z->im));
    fp_mul3(&t0, (const fp *)t0, (const fp *)t1);
    fp_mul3(&t1, &(y->im), &(z->im));
    fp_mul3(&(x->re), &(y->re), &(z->re));
    fp_sub3(&(x->im), (const fp *)t0, (const fp *)t1);
    fp_sub3(&(x->im), (const fp *)(x->im), (const fp *)(x->re));
    fp_sub3(&(x->re), (const fp *)(x->re), (const fp *)t1);
}

References fp2::im, and fp2::re.

fp2_neg()

void fp2_neg	(	fp2 *	x,
		const fp2 *	y
	)

Definition at line 28 of file fp2.c.

{
    fp_neg2(&(x->re), &(y->re));
    fp_neg2(&(x->im), &(y->im));
}

References fp2::im, and fp2::re.

fp2_sqr()

void fp2_sqr	(	fp2 *	x,
		const fp2 *	y
	)

Definition at line 48 of file fp2.c.

{
    fp sum, diff;
 
    fp_add3(&sum, &(y->re), &(y->im));
    fp_sub3(&diff, &(y->re), &(y->im));
    fp_mul3(&(x->im), &(y->re), &(y->im));
    fp_add3(&(x->im), (const fp *)(x->im), (const fp *)(x->im));
    fp_mul3(&(x->re), (const fp *)sum, (const fp *)diff);
}

References fp2::im, and fp2::re.

fp2_sub()

void fp2_sub	(	fp2 *	x,
		const fp2 *	y,
		const fp2 *	z
	)

Definition at line 22 of file fp2.c.

{
    fp_sub3(&(x->re), &(y->re), &(z->re));
    fp_sub3(&(x->im), &(y->im), &(z->im));
}

References fp2::im, and fp2::re.