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bl_test.c
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bl_test.c
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#include "bl_test.h"
static int nearlyEqual(FLOAT a, FLOAT b, double max_diff) {
FLOAT absA = ABS(a);
FLOAT absB = ABS(b);
FLOAT diff = ABS(a - b);
if (diff <= max_diff)
return 1;
FLOAT largest = MAX(absA, absB);
if (diff <= (double) largest * max_diff)
return 1;
return 0;
}
static double getAggregatedMaxdiff(BLASLONG aggregated_N) {
aggregated_N = MAX(1, aggregated_N);
return EPL * (double) (2 * aggregated_N);
}
void compare_vals_zc(BLASLONG aggregated_N, BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, const char * str) {
BLASLONG i = 0;
BLASLONG ix = 0, iy = 0;
BLASLONG ind = -1;
inc_x *= 2;
inc_y *= 2;
double maxDiff = getAggregatedMaxdiff(aggregated_N);
for (; i < n; i++) {
if (!nearlyEqual(x[ix], y[iy], maxDiff) || !nearlyEqual(x[ix + 1], y[iy + 1], maxDiff)) {
ind = i;
break;
}
ix += inc_x;
iy += inc_y;
}
if (ind >= 0) {
ERROR_LOG("%s Error Index: [%ld ] maxdiff %le \n", str, (long int) ind, maxDiff);
int last = MIN(ind + 16, n);
int begin = MAX(last - 16, 0);
for (i = begin; i < last; i++)
LOG("%ld)): {%f,%f} {%f,%f} \n", i, x[i * inc_x ], x[i * inc_x + 1], y[i * inc_y ], y[i * inc_y + 1]);
} else {
PASS_LOG("%s PASSED for maxdiff %le\n", str, maxDiff);
}
}
void compare_vals_ds(BLASLONG aggregated_N, BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, const char * str) {
BLASLONG i = 0;
BLASLONG ix = 0, iy = 0;
BLASLONG ind = -1;
double maxDiff = getAggregatedMaxdiff(aggregated_N);
for (; i < n; i++) {
if (!nearlyEqual(x[ix], y[iy], maxDiff)) {
ind = i;
LOG("ERROR %ld)): {%f} {%f } \n", i, x[ix], y[iy ]);
}
ix += inc_x;
iy += inc_y;
}
if (ind >= 0) {
ERROR_LOG("%s Error Index: [%ld ] maxdiff %le \n", str, (long int) ind, maxDiff);
int last = MIN(ind + 128, n);
int begin = MAX(last - 128, 0);
for (i = begin; i < last; i++)
LOG("%ld)): {%f} {%f } \n", i, x[i * inc_x ], y[i * inc_y ]);
} else {
int last = MIN(ind + 128, n);
int begin = MAX(last - 128, 0);
for (i = begin; i < last; i++)
LOG("%ld)): {%f} {%f } \n", i, x[i * inc_x ], y[i * inc_y ]);
PASS_LOG("%s PASSED for maxdiff %le\n", str, maxDiff);
}
}
void compare_vals_aggregated(BLASLONG aggregated_N, BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, const char * str) {
#ifdef COMPLEX
compare_vals_zc(aggregated_N, n, x, inc_x, y, inc_y, str);
#else
compare_vals_ds(aggregated_N, n, x, inc_x, y, inc_y, str);
#endif
}
void compare_vals(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, const char * str) {
compare_vals_aggregated(1, n, x, inc_x, y, inc_y, str);
}
void compare_aggregate_real(BLASLONG aggregated_N, FLOAT x, FLOAT y, const char * str) {
double maxDiff = EPL * 8.0;
aggregated_N = MAX(1.0, aggregated_N);
maxDiff = EPL * (double) (2 * aggregated_N);
if (!nearlyEqual(x, y, maxDiff)) {
ERROR_LOG(" {%f} {%f } maxdiff %le\n", x, y, maxDiff);
} else {
PASS_LOG("%s PASSED for maxdiff %le\n", str, maxDiff);
}
}
void compare_aggregate(BLASLONG aggregated_N, FLOAT *x, FLOAT *y, const char * str) {
double maxDiff = EPL * 8.0;
aggregated_N = MAX(1.0, aggregated_N);
// if (strncmp(str, "ASUM", MIN(4, strlen(str))) == 0 || strncmp(str, "DOT", MIN(3, strlen(str))) == 0) {
#ifdef COMPLEX
maxDiff = EPL * (double) (8 * aggregated_N);
#else
maxDiff = EPL * (double) (2 * aggregated_N);
#endif
// }
#ifdef COMPLEX
if (!nearlyEqual(x[0], y[0], maxDiff) || !nearlyEqual(x[1], y[1], maxDiff)) {
ERROR_LOG("{%f,%f} {%f,%f} maxdiff %le\n", x[0 ], x[1], y[0], y[1], maxDiff);
}
#else
if (!nearlyEqual(x[0], y[0], maxDiff)) {
ERROR_LOG(" {%f} {%f } maxdiff %le\n", x[0 ], y[0], maxDiff);
}
#endif
else {
PASS_LOG("%s PASSED for maxdiff %le\n", str, maxDiff);
}
}
FLOAT ref_dot(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y) {
BLASLONG i = 0;
BLASLONG ix = 0, iy = 0;
FLOAT dot = 0.0;
if (n <= 0) return (dot);
while (i < n) {
dot += y[iy] * x[ix];
ix += inc_x;
iy += inc_y;
i++;
}
return (dot);
}
COMPLEX_FLOAT ref_zcdot(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y) {
BLASLONG i = 0;
BLASLONG ix = 0, iy = 0;
FLOAT dot[2];
COMPLEX_FLOAT result;
BLASLONG inc_x2;
BLASLONG inc_y2;
dot[0] = 0.0;
dot[1] = 0.0;
result.real = 0.0;
result.imag = 0.0;
if (n < 1) return (result);
inc_x2 = 2 * inc_x;
inc_y2 = 2 * inc_y;
while (i < n) {
#if !defined(CONJ)
dot[0] += (x[ix] * y[iy] - x[ix + 1] * y[iy + 1]);
dot[1] += (x[ix + 1] * y[iy] + x[ix] * y[iy + 1]);
#else
dot[0] += (x[ix] * y[iy] + x[ix + 1] * y[iy + 1]);
dot[1] -= (x[ix + 1] * y[iy] - x[ix] * y[iy + 1]);
#endif
ix += inc_x2;
iy += inc_y2;
i++;
}
result.real = dot[0];
result.imag = dot[1];
return (result);
}
FLOAT ref_asum(BLASLONG n, FLOAT *x, BLASLONG inc_x) {
BLASLONG i = 0;
BLASLONG ix = 0;
FLOAT asum = 0.0;
if (n <= 0) return (asum);
#ifdef COMPLEX
inc_x = 2 * inc_x;
while (i < n) {
asum += ABS(x[ix]) + ABS(x[ix + 1]);
ix += inc_x;
i++;
}
#else
while (i < n) {
asum += ABS(x[ix]);
ix += inc_x;
i++;
}
#endif
return (asum);
}
int ref_rot(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT c, FLOAT s) {
BLASLONG i = 0;
BLASLONG ix = 0, iy = 0;
#ifdef COMPLEX
FLOAT temp[2];
if (n <= 0) return (0);
inc_x = 2 * inc_x;
inc_y = 2 * inc_y;
while (i < n) {
temp[0] = c * x[ix] + s * y[iy];
temp[1] = c * x[ix + 1] + s * y[iy + 1];
y[iy] = c * y[iy] - s * x[ix];
y[iy + 1] = c * y[iy + 1] - s * x[ix + 1];
x[ix] = temp[0];
x[ix + 1] = temp[1];
ix += inc_x;
iy += inc_y;
i++;
}
#else
FLOAT temp;
if (n <= 0) return (0);
while (i < n) {
temp = c * x[ix] + s * y[iy];
y[iy] = c * y[iy] - s * x[ix];
x[ix] = temp;
ix += inc_x;
iy += inc_y;
i++;
}
#endif
return (0);
}
void ref_axpy(BLASLONG n, FLOAT *alpha, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y) {
BLASLONG i = 0;
BLASLONG ix = 0, iy = 0;
FLOAT da_r = alpha[0];
#ifdef COMPLEX
FLOAT da_i = alpha[1];
inc_x = 2 * inc_x;
inc_y = 2 * inc_y;
while (i < n) {
#if !defined(CONJ)
y[iy] += (da_r * x[ix] - da_i * x[ix + 1]);
y[iy + 1] += (da_r * x[ix + 1] + da_i * x[ix]);
#else
y[iy] += (da_r * x[ix] + da_i * x[ix + 1]);
y[iy + 1] -= (da_r * x[ix + 1] - da_i * x[ix]);
#endif
ix += inc_x;
iy += inc_y;
i++;
}
#else
while (i < n) {
y[iy] += da_r * x[ix];
ix += inc_x;
iy += inc_y;
i++;
}
#endif
}
void ref_scal(BLASLONG n, FLOAT *alpha, FLOAT *x, BLASLONG inc_x) {
BLASLONG i = 0;
BLASLONG ix = 0;
FLOAT da_r = alpha[0];
#ifdef COMPLEX
FLOAT temp0 = 0;
FLOAT da_i = alpha[1];
inc_x = 2 * inc_x;
while (i < n) {
temp0 = da_r * x[ix] - da_i * x[ix + 1];
x[ix + 1] = da_r * x[ix + 1] + da_i * x[ix];
x[ix] = temp0;
ix += inc_x;
i++;
}
#else
while (i < n) {
x[ix] = da_r * x[ix];
ix += inc_x;
i++;
}
#endif
}
unsigned char lsame_(char *ca, char *cb) {
/* System generated locals */
unsigned char ret_val;
/* Local variables */
BLASLONG inta, intb, zcode;
ret_val = *(unsigned char *) ca == *(unsigned char *) cb;
if (ret_val) {
return ret_val;
}
/* Now test for equivalence if both characters are alphabetic. */
zcode = 'Z';
/* Use 'Z' rather than 'A' so that ASCII can be detected on Prime
machines, on which ICHAR returns a value with bit 8 set.
ICHAR('A') on Prime machines returns 193 which is the same as
ICHAR('A') on an EBCDIC machine. */
inta = *(unsigned char *) ca;
intb = *(unsigned char *) cb;
if (zcode == 90 || zcode == 122) {
/* ASCII is assumed - ZCODE is the ASCII code of either lower o
r
upper case 'Z'. */
if (inta >= 97 && inta <= 122) {
inta += -32;
}
if (intb >= 97 && intb <= 122) {
intb += -32;
}
} else if (zcode == 233 || zcode == 169) {
/* EBCDIC is assumed - ZCODE is the EBCDIC code of either lower
or
upper case 'Z'. */
if ((inta >= 129 && inta <= 137) || (inta >= 145 && inta <= 153) || (inta
>= 162 && inta <= 169)) {
inta += 64;
}
if ((intb >= 129 && intb <= 137) || (intb >= 145 && intb <= 153) || (intb
>= 162 && intb <= 169)) {
intb += 64;
}
} else if (zcode == 218 || zcode == 250) {
/* ASCII is assumed, on Prime machines - ZCODE is the ASCII cod
e
plus 128 of either lower or upper case 'Z'. */
if (inta >= 225 && inta <= 250) {
inta += -32;
}
if (intb >= 225 && intb <= 250) {
intb += -32;
}
}
ret_val = inta == intb;
/* RETURN
End of LSAME */
return ret_val;
} /* lsame_ */
//ref gem
int ref_gemm(char *transa, char *transb, int *m, int *
n, int *k, FLOAT *alpha, FLOAT *a, int *lda, FLOAT *b, int *
ldb, FLOAT *beta, FLOAT *c, int *ldc) {
BLASLONG i__1, i__2,
i__3;
/* Local variables */
BLASLONG info;
unsigned char nota, notb;
FLOAT temp;
BLASLONG i, j, l, ncola;
BLASLONG nrowa, nrowb;
nota = lsame_(transa, "N");
notb = lsame_(transb, "N");
if (nota) {
nrowa = *m;
ncola = *k;
} else {
nrowa = *k;
ncola = *m;
}
if (notb) {
nrowb = *k;
} else {
nrowb = *n;
}
info = 0;
if (!nota && !lsame_(transa, "C") && !lsame_(transa, "T")) {
info = 1;
} else if (!notb && !lsame_(transb, "C") && !lsame_(transb,
"T")) {
info = 2;
} else if (*m < 0) {
info = 3;
} else if (*n < 0) {
info = 4;
} else if (*k < 0) {
info = 5;
} else if (*lda < MAX(1, nrowa)) {
info = 8;
} else if (*ldb < MAX(1, nrowb)) {
info = 10;
} else if (*ldc < MAX(1, *m)) {
info = 13;
}
if (info != 0) {
return 0;
}
/* Quick return if possible. */
if (*m == 0 || *n == 0 || (*alpha == 0.f || *k == 0) && *beta == 1.f) {
return 0;
}
/* And if alpha.eq.zero. */
if (*alpha == 0.f) {
if (*beta == 0.f) {
i__1 = *n;
for (j = 1; j <= *n; ++j) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
C(i, j) = 0.f;
/* L10: */
}
/* L20: */
}
} else {
i__1 = *n;
for (j = 1; j <= *n; ++j) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
C(i, j) = *beta * C(i, j);
/* L30: */
}
/* L40: */
}
}
return 0;
}
/* Start the operations. */
if (notb) {
if (nota) {
/* Form C := alpha*A*B + beta*C. */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
if (*beta == 0.f) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
C(i, j) = 0.f;
/* L50: */
}
} else if (*beta != 1.f) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
C(i, j) = *beta * C(i, j);
/* L60: */
}
}
i__2 = *k;
for (l = 1; l <= *k; ++l) {
if (B(l, j) != 0.f) {
temp = *alpha * B(l, j);
i__3 = *m;
for (i = 1; i <= *m; ++i) {
C(i, j) += temp * A(i, l);
/* L70: */
}
}
/* L80: */
}
/* L90: */
}
} else {
/* Form C := alpha*A'*B + beta*C */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
temp = 0.f;
i__3 = *k;
for (l = 1; l <= *k; ++l) {
temp += A(l, i) * B(l, j);
/* L100: */
}
if (*beta == 0.f) {
C(i, j) = *alpha * temp;
} else {
C(i, j) = *alpha * temp + *beta * C(i, j);
}
/* L110: */
}
/* L120: */
}
}
} else {
if (nota) {
/* Form C := alpha*A*B' + beta*C */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
if (*beta == 0.f) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
C(i, j) = 0.f;
/* L130: */
}
} else if (*beta != 1.f) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
C(i, j) = *beta * C(i, j);
/* L140: */
}
}
i__2 = *k;
for (l = 1; l <= *k; ++l) {
if (B(j, l) != 0.f) {
temp = *alpha * B(j, l);
i__3 = *m;
for (i = 1; i <= *m; ++i) {
C(i, j) += temp * A(i, l);
/* L150: */
}
}
/* L160: */
}
/* L170: */
}
} else {
/* Form C := alpha*A'*B' + beta*C */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
temp = 0.f;
i__3 = *k;
for (l = 1; l <= *k; ++l) {
temp += A(l, i) * B(j, l);
/* L180: */
}
if (*beta == 0.f) {
C(i, j) = *alpha * temp;
} else {
C(i, j) = *alpha * temp + *beta * C(i, j);
}
/* L190: */
}
/* L200: */
}
}
}
return 0;
/* End of . */
}
void d_cnjg(COMPLEX_FLOAT *r, COMPLEX_FLOAT *z)
{
FLOAT zi = z->imag;
r->real = z->real;
r->imag = -zi;
}
int ref_zgemm(char *transa, char *transb, int *m, int *
n, int *k, COMPLEX_FLOAT *alpha, COMPLEX_FLOAT *a, int *lda,
COMPLEX_FLOAT *b, int *ldb, COMPLEX_FLOAT *beta, COMPLEX_FLOAT *c,
int *ldc)
{
/* System generated locals */
BLASLONG a_dim1, a_offset, b_dim1, b_offset, c_dim1, c_offset, i__1, i__2,
i__3, i__4, i__5, i__6;
COMPLEX_FLOAT z__1, z__2, z__3, z__4;
/* Local variables */
BLASLONG info;
unsigned char nota, notb,conja, conjb;
COMPLEX_FLOAT temp;
BLASLONG i, j, l, ncola;
BLASLONG nrowa, nrowb;
nota = lsame_(transa, "N");
notb = lsame_(transb, "N");
conja = lsame_(transa, "C");
conjb = lsame_(transb, "C");
if (nota) {
nrowa = *m;
ncola = *k;
} else {
nrowa = *k;
ncola = *m;
}
if (notb) {
nrowb = *k;
} else {
nrowb = *n;
}
/* Test the input parameters. */
info = 0;
if (! nota && ! conja && ! lsame_(transa, "T")) {
info = 1;
} else if (! notb && ! conjb && ! lsame_(transb, "T")) {
info = 2;
} else if (*m < 0) {
info = 3;
} else if (*n < 0) {
info = 4;
} else if (*k < 0) {
info = 5;
} else if (*lda < MAX(1,nrowa)) {
info = 8;
} else if (*ldb < MAX(1,nrowb)) {
info = 10;
} else if (*ldc < MAX(1,*m)) {
info = 13;
}
if (info != 0) {
return 0;
}
/* Quick return if possible. */
if (*m == 0 || *n == 0 || (alpha->real == 0. && alpha->imag == 0. || *k == 0) &&
(beta->real == 1. && beta->imag == 0.)) {
return 0;
}
/* And when alpha.eq.zero. */
if (alpha->real == 0. && alpha->imag == 0.) {
if (beta->real == 0. && beta->imag == 0.) {
i__1 = *n;
for (j = 1; j <= *n; ++j) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
i__3 = i + j * c_dim1;
C(i,j).real = 0., C(i,j).imag = 0.;
/* L10: */
}
/* L20: */
}
} else {
i__1 = *n;
for (j = 1; j <= *n; ++j) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
i__3 = i + j * c_dim1;
i__4 = i + j * c_dim1;
z__1.real = beta->real * C(i,j).real - beta->imag * C(i,j).imag,
z__1.imag = beta->real * C(i,j).imag + beta->imag * C(i,j)
.real;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
/* L30: */
}
/* L40: */
}
}
return 0;
}
/* Start the operations. */
if (notb) {
if (nota) {
/* Form C := alpha*A*B + beta*C. */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
if (beta->real == 0. && beta->imag == 0.) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
i__3 = i + j * c_dim1;
C(i,j).real = 0., C(i,j).imag = 0.;
/* L50: */
}
} else if (beta->real != 1. || beta->imag != 0.) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
i__3 = i + j * c_dim1;
i__4 = i + j * c_dim1;
z__1.real = beta->real * C(i,j).real - beta->imag * C(i,j).imag,
z__1.imag = beta->real * C(i,j).imag + beta->imag * C(i,j).real;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
/* L60: */
}
}
i__2 = *k;
for (l = 1; l <= *k; ++l) {
i__3 = l + j * b_dim1;
if (B(l,j).real != 0. || B(l,j).imag != 0.) {
i__3 = l + j * b_dim1;
z__1.real = alpha->real * B(l,j).real - alpha->imag * B(l,j).imag,
z__1.imag = alpha->real * B(l,j).imag + alpha->imag * B(l,j).real;
temp.real = z__1.real, temp.imag = z__1.imag;
i__3 = *m;
for (i = 1; i <= *m; ++i) {
i__4 = i + j * c_dim1;
i__5 = i + j * c_dim1;
i__6 = i + l * a_dim1;
z__2.real = temp.real * A(i,l).real - temp.imag * A(i,l).imag,
z__2.imag = temp.real * A(i,l).imag + temp.imag * A(i,l).real;
z__1.real = C(i,j).real + z__2.real, z__1.imag = C(i,j).imag +
z__2.imag;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
/* L70: */
}
}
/* L80: */
}
/* L90: */
}
} else if (conja) {
/* Form C := alpha*conjg( A' )*B + beta*C. */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
temp.real = 0., temp.imag = 0.;
i__3 = *k;
for (l = 1; l <= *k; ++l) {
d_cnjg(&z__3, &A(l,i));
i__4 = l + j * b_dim1;
z__2.real = z__3.real * B(l,j).real - z__3.imag * B(l,j).imag,
z__2.imag = z__3.real * B(l,j).imag + z__3.imag * B(l,j)
.real;
z__1.real = temp.real + z__2.real, z__1.imag = temp.imag + z__2.imag;
temp.real = z__1.real, temp.imag = z__1.imag;
/* L100: */
}
if (beta->real == 0. && beta->imag == 0.) {
i__3 = i + j * c_dim1;
z__1.real = alpha->real * temp.real - alpha->imag * temp.imag,
z__1.imag = alpha->real * temp.imag + alpha->imag *
temp.real;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
} else {
i__3 = i + j * c_dim1;
z__2.real = alpha->real * temp.real - alpha->imag * temp.imag,
z__2.imag = alpha->real * temp.imag + alpha->imag *
temp.real;
i__4 = i + j * c_dim1;
z__3.real = beta->real * C(i,j).real - beta->imag * C(i,j).imag,
z__3.imag = beta->real * C(i,j).imag + beta->imag * C(i,j).real;
z__1.real = z__2.real + z__3.real, z__1.imag = z__2.imag + z__3.imag;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
}
/* L110: */
}
/* L120: */
}
} else {
/* Form C := alpha*A'*B + beta*C */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
temp.real = 0., temp.imag = 0.;
i__3 = *k;
for (l = 1; l <= *k; ++l) {
i__4 = l + i * a_dim1;
i__5 = l + j * b_dim1;
z__2.real = A(l,i).real * B(l,j).real - A(l,i).imag * B(l,j)
.imag, z__2.imag = A(l,i).real * B(l,j).imag + A(l,i)
.imag * B(l,j).real;
z__1.real = temp.real + z__2.real, z__1.imag = temp.imag + z__2.imag;
temp.real = z__1.real, temp.imag = z__1.imag;
/* L130: */
}
if (beta->real == 0. && beta->imag == 0.) {
i__3 = i + j * c_dim1;
z__1.real = alpha->real * temp.real - alpha->imag * temp.imag,
z__1.imag = alpha->real * temp.imag + alpha->imag *
temp.real;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
} else {
i__3 = i + j * c_dim1;
z__2.real = alpha->real * temp.real - alpha->imag * temp.imag,
z__2.imag = alpha->real * temp.imag + alpha->imag *
temp.real;
i__4 = i + j * c_dim1;
z__3.real = beta->real * C(i,j).real - beta->imag * C(i,j).imag,
z__3.imag = beta->real * C(i,j).imag + beta->imag * C(i,j).real;
z__1.real = z__2.real + z__3.real, z__1.imag = z__2.imag + z__3.imag;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
}
/* L140: */
}
/* L150: */
}
}
} else if (nota) {
if (conjb) {
/* Form C := alpha*A*conjg( B' ) + beta*C. */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
if (beta->real == 0. && beta->imag == 0.) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
i__3 = i + j * c_dim1;
C(i,j).real = 0., C(i,j).imag = 0.;
/* L160: */
}
} else if (beta->real != 1. || beta->imag != 0.) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
i__3 = i + j * c_dim1;
i__4 = i + j * c_dim1;
z__1.real = beta->real * C(i,j).real - beta->imag * C(i,j).imag,
z__1.imag = beta->real * C(i,j).imag + beta->imag * C(i,j).real;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
/* L170: */
}
}
i__2 = *k;
for (l = 1; l <= *k; ++l) {
i__3 = j + l * b_dim1;
if (B(j,l).real != 0. || B(j,l).imag != 0.) {
d_cnjg(&z__2, &B(j,l));
z__1.real = alpha->real * z__2.real - alpha->imag * z__2.imag,
z__1.imag = alpha->real * z__2.imag + alpha->imag *
z__2.real;
temp.real = z__1.real, temp.imag = z__1.imag;
i__3 = *m;
for (i = 1; i <= *m; ++i) {
i__4 = i + j * c_dim1;
i__5 = i + j * c_dim1;
i__6 = i + l * a_dim1;
z__2.real = temp.real * A(i,l).real - temp.imag * A(i,l).imag,
z__2.imag = temp.real * A(i,l).imag + temp.imag * A(i,l).real;
z__1.real = C(i,j).real + z__2.real, z__1.imag = C(i,j).imag +
z__2.imag;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
/* L180: */
}
}
/* L190: */
}
/* L200: */
}
} else {
/* Form C := alpha*A*B' + beta*C */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
if (beta->real == 0. && beta->imag == 0.) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
i__3 = i + j * c_dim1;
C(i,j).real = 0., C(i,j).imag = 0.;
/* L210: */
}
} else if (beta->real != 1. || beta->imag != 0.) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
i__3 = i + j * c_dim1;
i__4 = i + j * c_dim1;
z__1.real = beta->real * C(i,j).real - beta->imag * C(i,j).imag,
z__1.imag = beta->real * C(i,j).imag + beta->imag * C(i,j).real;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
/* L220: */
}
}
i__2 = *k;
for (l = 1; l <= *k; ++l) {
i__3 = j + l * b_dim1;
if (B(j,l).real != 0. || B(j,l).imag != 0.) {
i__3 = j + l * b_dim1;
z__1.real = alpha->real * B(j,l).real - alpha->imag * B(j,l).imag,
z__1.imag = alpha->real * B(j,l).imag + alpha->imag * B(j,l).real;
temp.real = z__1.real, temp.imag = z__1.imag;
i__3 = *m;
for (i = 1; i <= *m; ++i) {
i__4 = i + j * c_dim1;
i__5 = i + j * c_dim1;
i__6 = i + l * a_dim1;
z__2.real = temp.real * A(i,l).real - temp.imag * A(i,l).imag,
z__2.imag = temp.real * A(i,l).imag + temp.imag * A(i,l).real;
z__1.real = C(i,j).real + z__2.real, z__1.imag = C(i,j).imag +
z__2.imag;
C(i,j).real = z__1.real, C(i,j).imag = z__1.imag;
/* L230: */
}
}
/* L240: */
}
/* L250: */
}
}
} else if (conja) {
if (conjb) {
/* Form C := alpha*conjg( A' )*conjg( B' ) + beta*C. */
i__1 = *n;
for (j = 1; j <= *n; ++j) {
i__2 = *m;
for (i = 1; i <= *m; ++i) {
temp.real = 0., temp.imag = 0.;
i__3 = *k;
for (l = 1; l <= *k; ++l) {
d_cnjg(&z__3, &A(l,i));