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#include "../machine.h"
typedef signed char integer1;
typedef short integer2;
/* Copyright INRIA */
#define KRON(Type) {\
Type *DX;\
Type *DY;\
Type *DR;\
DX=(Type *)dx;\
--DX;\
DY=(Type *)dy;\
--DY;\
DR=(Type *)dr;\
--DR;\
kx1 = 1 - ix;\
kk1 = -*ny;\
for (jx = 1; jx <= *nx; ++jx) {\
ky = 1;\
kx1 = kx1 + ix;\
kk1 = kk1 + *ny;\
for (jy = 1; jy <= *ny; ++jy){\
kx = kx1;\
kk = 1 + (jy - 1 + kk1) * ir;\
for (i = 1; i <= *mx; ++i){\
for (l = 0; l < *my; ++l)\
DR[kk + l] = DY[ky + l] * DX[kx];\
kk = kk + *my;\
kx = kx + 1;}\
ky = ky + iy;}}\
}
int C2F(genkron)(typ,dx,incx,mx,nx,dy,incy,my,ny,dr,incr)
integer *incx, *mx, *nx;
integer *incy, *my, *ny;
integer *incr;
integer *typ;
int *dx;
int *dy;
int *dr;
{
static integer i, ix, iy, ir, jx, jy, l, kk1, kx1, kk, kx, ky;
ix = *incx;
iy = *incy;
ir = *incr;
switch (*typ) {
case 1:
KRON(integer1);
break;
case 2:
KRON(integer2);
break;
case 4:
KRON(integer);
break;
case 11:
KRON(unsigned char);
break;
case 12:
KRON(unsigned short);
break;
case 14:
KRON(unsigned int);
break;
}
return 0;
}
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