156 lines
2.7 KiB
C
156 lines
2.7 KiB
C
#include "common.h"
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#ifdef FUNCTION_PROFILE
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#include "functable.h"
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#endif
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#ifndef CBLAS
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void NAME(blasint *N, FLOAT *dx, blasint *INCX, FLOAT *dy, blasint *INCY, FLOAT *dparam){
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blasint n = *N;
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blasint incx = *INCX;
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blasint incy = *INCY;
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#else
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void CNAME(blasint n, FLOAT *dx, blasint incx, FLOAT *dy, blasint incy, FLOAT *dparam){
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#endif
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blasint i__1, i__2;
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blasint i__;
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FLOAT w, z__;
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blasint kx, ky;
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FLOAT dh11, dh12, dh22, dh21, dflag;
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blasint nsteps;
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#ifndef CBLAS
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PRINT_DEBUG_CNAME;
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#else
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PRINT_DEBUG_CNAME;
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#endif
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--dparam;
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--dy;
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--dx;
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dflag = dparam[1];
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if (n <= 0 || dflag == - 2.0) goto L140;
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if (! (incx == incy && incx > 0)) goto L70;
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nsteps = n * incx;
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if (dflag < 0.) {
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goto L50;
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} else if (dflag == 0) {
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goto L10;
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} else {
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goto L30;
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}
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L10:
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dh12 = dparam[4];
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dh21 = dparam[3];
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i__1 = nsteps;
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i__2 = incx;
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for (i__ = 1; i__2 < 0 ? i__ >= i__1 : i__ <= i__1; i__ += i__2) {
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w = dx[i__];
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z__ = dy[i__];
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dx[i__] = w + z__ * dh12;
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dy[i__] = w * dh21 + z__;
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/* L20: */
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}
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goto L140;
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L30:
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dh11 = dparam[2];
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dh22 = dparam[5];
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i__2 = nsteps;
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i__1 = incx;
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for (i__ = 1; i__1 < 0 ? i__ >= i__2 : i__ <= i__2; i__ += i__1) {
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w = dx[i__];
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z__ = dy[i__];
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dx[i__] = w * dh11 + z__;
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dy[i__] = -w + dh22 * z__;
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/* L40: */
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}
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goto L140;
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L50:
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dh11 = dparam[2];
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dh12 = dparam[4];
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dh21 = dparam[3];
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dh22 = dparam[5];
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i__1 = nsteps;
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i__2 = incx;
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for (i__ = 1; i__2 < 0 ? i__ >= i__1 : i__ <= i__1; i__ += i__2) {
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w = dx[i__];
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z__ = dy[i__];
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dx[i__] = w * dh11 + z__ * dh12;
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dy[i__] = w * dh21 + z__ * dh22;
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/* L60: */
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}
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goto L140;
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L70:
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kx = 1;
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ky = 1;
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if (incx < 0) {
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kx = (1 - n) * incx + 1;
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}
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if (incy < 0) {
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ky = (1 - n) * incy + 1;
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}
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if (dflag < 0.) {
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goto L120;
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} else if (dflag == 0) {
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goto L80;
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} else {
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goto L100;
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}
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L80:
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dh12 = dparam[4];
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dh21 = dparam[3];
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i__2 = n;
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for (i__ = 1; i__ <= i__2; ++i__) {
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w = dx[kx];
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z__ = dy[ky];
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dx[kx] = w + z__ * dh12;
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dy[ky] = w * dh21 + z__;
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kx += incx;
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ky += incy;
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/* L90: */
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}
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goto L140;
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L100:
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dh11 = dparam[2];
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dh22 = dparam[5];
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i__2 = n;
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for (i__ = 1; i__ <= i__2; ++i__) {
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w = dx[kx];
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z__ = dy[ky];
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dx[kx] = w * dh11 + z__;
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dy[ky] = -w + dh22 * z__;
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kx += incx;
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ky += incy;
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/* L110: */
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}
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goto L140;
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L120:
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dh11 = dparam[2];
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dh12 = dparam[4];
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dh21 = dparam[3];
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dh22 = dparam[5];
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i__2 = n;
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for (i__ = 1; i__ <= i__2; ++i__) {
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w = dx[kx];
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z__ = dy[ky];
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dx[kx] = w * dh11 + z__ * dh12;
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dy[ky] = w * dh21 + z__ * dh22;
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kx += incx;
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ky += incy;
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/* L130: */
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}
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L140:
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return;
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}
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