--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target power10_hw } */
+/* { dg-options "-mdejagnu-cpu=power10 -O2" } */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <altivec.h>
+
+typedef unsigned char vec_t __attribute__ ((vector_size (16)));
+typedef double v4sf_t __attribute__ ((vector_size (16)));
+#define SAVE_ACC(ACC, ldc, J) \
+ __builtin_mma_disassemble_acc (result, ACC); \
+ rowC = (v4sf_t *) &CO[0*ldc+J]; \
+ rowC[0] += result[3] ; \
+ rowC = (v4sf_t *) &CO[1*ldc+J]; \
+ rowC[0] += result[2] ; \
+ rowC = (v4sf_t *) &CO[2*ldc+J]; \
+ rowC[0] += result[1] ; \
+ rowC = (v4sf_t *) &CO[3*ldc+J]; \
+ rowC[0] += result[0] ;
+
+void
+MMA (int m, int n, int k, double *A, double *B, double *C)
+{
+ __vector_quad acc0, acc1, acc2, acc3, acc4, acc5, acc6, acc7;
+ v4sf_t result[4];
+ v4sf_t *rowC;
+ for (int l = 0; l < n; l += 4)
+ {
+ double *CO;
+ double *AO;
+ AO = A;
+ CO = C;
+ C += m * 4;
+ for (int j = 0; j < m; j += 16)
+ {
+ double *BO = B;
+ __builtin_mma_xxsetaccz (&acc0);
+ __builtin_mma_xxsetaccz (&acc1);
+ __builtin_mma_xxsetaccz (&acc2);
+ __builtin_mma_xxsetaccz (&acc3);
+ __builtin_mma_xxsetaccz (&acc4);
+ __builtin_mma_xxsetaccz (&acc5);
+ __builtin_mma_xxsetaccz (&acc6);
+ __builtin_mma_xxsetaccz (&acc7);
+ unsigned long i;
+
+ for (i = 0; i < k; i++)
+ {
+ vec_t *rowA = (vec_t *) & AO[i * 16];
+ __vector_pair rowB;
+ vec_t *rb = (vec_t *) & BO[i * 4];
+ __builtin_mma_assemble_pair (&rowB, rb[1], rb[0]);
+ __builtin_mma_xvf64gerpp (&acc0, rowB, rowA[0]);
+ __builtin_mma_xvf64gerpp (&acc1, rowB, rowA[1]);
+ __builtin_mma_xvf64gerpp (&acc2, rowB, rowA[2]);
+ __builtin_mma_xvf64gerpp (&acc3, rowB, rowA[3]);
+ __builtin_mma_xvf64gerpp (&acc4, rowB, rowA[4]);
+ __builtin_mma_xvf64gerpp (&acc5, rowB, rowA[5]);
+ __builtin_mma_xvf64gerpp (&acc6, rowB, rowA[6]);
+ __builtin_mma_xvf64gerpp (&acc7, rowB, rowA[7]);
+ }
+ SAVE_ACC (&acc0, m, 0);
+ SAVE_ACC (&acc2, m, 4);
+ SAVE_ACC (&acc1, m, 2);
+ SAVE_ACC (&acc3, m, 6);
+ SAVE_ACC (&acc4, m, 8);
+ SAVE_ACC (&acc6, m, 12);
+ SAVE_ACC (&acc5, m, 10);
+ SAVE_ACC (&acc7, m, 14);
+ AO += k * 16;
+ BO += k * 4;
+ CO += 16;
+ }
+ B += k * 4;
+ }
+}
+
+void
+init (double *matrix, int row, int column)
+{
+ for (int j = 0; j < column; j++)
+ {
+ for (int i = 0; i < row; i++)
+ {
+ matrix[j * row + i] = (i * 16 + 2 + j) / 0.123;
+ }
+ }
+}
+
+void
+init0 (double *matrix, double *matrix1, int row, int column)
+{
+ for (int j = 0; j < column; j++)
+ for (int i = 0; i < row; i++)
+ matrix[j * row + i] = matrix1[j * row + i] = 0;
+}
+
+
+void
+print (const char *name, const double *matrix, int row, int column)
+{
+ printf ("Matrix %s has %d rows and %d columns:\n", name, row, column);
+ for (int i = 0; i < row; i++)
+ {
+ for (int j = 0; j < column; j++)
+ {
+ printf ("%f ", matrix[j * row + i]);
+ }
+ printf ("\n");
+ }
+ printf ("\n");
+}
+
+int
+main (int argc, char *argv[])
+{
+ int rowsA, colsB, common;
+ int i, j, k;
+ int ret = 0;
+
+ for (int t = 16; t <= 128; t += 16)
+ {
+ for (int t1 = 4; t1 <= 16; t1 += 4)
+ {
+ rowsA = t;
+ colsB = t1;
+ common = 1;
+ /* printf ("Running test for rows = %d,cols = %d\n", t, t1); */
+ double A[rowsA * common];
+ double B[common * colsB];
+ double C[rowsA * colsB];
+ double D[rowsA * colsB];
+
+
+ init (A, rowsA, common);
+ init (B, common, colsB);
+ init0 (C, D, rowsA, colsB);
+ MMA (rowsA, colsB, common, A, B, C);
+
+ for (i = 0; i < colsB; i++)
+ {
+ for (j = 0; j < rowsA; j++)
+ {
+ D[i * rowsA + j] = 0;
+ for (k = 0; k < common; k++)
+ {
+ D[i * rowsA + j] +=
+ A[k * rowsA + j] * B[k + common * i];
+ }
+ }
+ }
+ for (i = 0; i < colsB; i++)
+ {
+ for (j = 0; j < rowsA; j++)
+ {
+ for (k = 0; k < common; k++)
+ {
+ if (D[i * rowsA + j] != C[i * rowsA + j])
+ {
+ printf ("Error %d,%d,%d\n",i,j,k);
+ ret++;
+ }
+ }
+ }
+ }
+ if (ret)
+ {
+ print ("A", A, rowsA, common);
+ print ("B", B, common, colsB);
+ print ("C", C, rowsA, colsB);
+ print ("D", D, rowsA, colsB);
+ }
+ }
+ }
+
+#ifdef VERBOSE
+ if (ret)
+ printf ("MMA double test fail: %d errors\n",ret);
+ else
+ printf ("MMA single test success: 0 MMA errors\n");
+#endif
+
+ return ret;
+}
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target power10_hw } */
+/* { dg-options "-mdejagnu-cpu=power10 -O2" } */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <altivec.h>
+
+typedef unsigned char vec_t __attribute__ ((vector_size (16)));
+typedef float v4sf_t __attribute__ ((vector_size (16)));
+#define SAVE_ACC(ACC, ldc,J) \
+ __builtin_mma_disassemble_acc (result, ACC); \
+ rowC = (v4sf_t *) &CO[0*ldc+J]; \
+ rowC[0] += result[3] ; \
+ rowC = (v4sf_t *) &CO[1*ldc+J]; \
+ rowC[0] += result[2] ; \
+ rowC = (v4sf_t *) &CO[2*ldc+J]; \
+ rowC[0] += result[1] ; \
+ rowC = (v4sf_t *) &CO[3*ldc+J]; \
+ rowC[0] += result[0] ;
+
+#define SAVE_ACC1(ACC,ldc, J) \
+ __builtin_mma_disassemble_acc (result, ACC); \
+ rowC = (v4sf_t *) &CO[4* ldc+J]; \
+ rowC[0] += result[3] ; \
+ rowC = (v4sf_t *) &CO[5*ldc+J]; \
+ rowC[0] += result[2] ; \
+ rowC = (v4sf_t *) &CO[6*ldc+J]; \
+ rowC[0] += result[1] ; \
+ rowC = (v4sf_t *) &CO[7*ldc+J]; \
+ rowC[0] += result[0] ;
+void
+MMA (int m, int n, int k, float *A, float *B, float *C)
+{
+ __vector_quad acc0, acc1, acc2, acc3, acc4, acc5, acc6, acc7;
+ v4sf_t result[4];
+ v4sf_t *rowC;
+ for (int l = 0; l < n; l += 8)
+ {
+ float *CO;
+ float *AO;
+ AO = A;
+ CO = C;
+ C += m * 8;
+ for (int j = 0; j < m; j += 16)
+ {
+ float *BO = B;
+ __builtin_mma_xxsetaccz (&acc0);
+ __builtin_mma_xxsetaccz (&acc1);
+ __builtin_mma_xxsetaccz (&acc2);
+ __builtin_mma_xxsetaccz (&acc3);
+ __builtin_mma_xxsetaccz (&acc4);
+ __builtin_mma_xxsetaccz (&acc5);
+ __builtin_mma_xxsetaccz (&acc6);
+ __builtin_mma_xxsetaccz (&acc7);
+ unsigned long i;
+
+ for (i = 0; i < k; i++)
+ {
+ vec_t *rowA = (vec_t *) & AO[i * 16];
+ vec_t *rowB = (vec_t *) & BO[i * 8];
+ __builtin_mma_xvf32gerpp (&acc0, rowB[0], rowA[0]);
+ __builtin_mma_xvf32gerpp (&acc1, rowB[1], rowA[0]);
+ __builtin_mma_xvf32gerpp (&acc2, rowB[0], rowA[1]);
+ __builtin_mma_xvf32gerpp (&acc3, rowB[1], rowA[1]);
+ __builtin_mma_xvf32gerpp (&acc4, rowB[0], rowA[2]);
+ __builtin_mma_xvf32gerpp (&acc5, rowB[1], rowA[2]);
+ __builtin_mma_xvf32gerpp (&acc6, rowB[0], rowA[3]);
+ __builtin_mma_xvf32gerpp (&acc7, rowB[1], rowA[3]);
+ }
+ SAVE_ACC (&acc0, m, 0);
+ SAVE_ACC (&acc2, m, 4);
+ SAVE_ACC1 (&acc1, m, 0);
+ SAVE_ACC1 (&acc3, m, 4);
+ SAVE_ACC (&acc4, m, 8);
+ SAVE_ACC (&acc6, m, 12);
+ SAVE_ACC1 (&acc5, m, 8);
+ SAVE_ACC1 (&acc7, m, 12);
+ AO += k * 16;
+ BO += k * 8;
+ CO += 16;
+ }
+ B += k * 8;
+ }
+}
+
+void
+init (float *matrix, int row, int column)
+{
+ for (int j = 0; j < column; j++)
+ {
+ for (int i = 0; i < row; i++)
+ {
+ matrix[j * row + i] = (i * 16 + 2 + j) / 0.123;
+ }
+ }
+}
+
+void
+init0 (float *matrix, float *matrix1, int row, int column)
+{
+ for (int j = 0; j < column; j++)
+ for (int i = 0; i < row; i++)
+ matrix[j * row + i] = matrix1[j * row + i] = 0;
+}
+
+
+void
+print (const char *name, const float *matrix, int row, int column)
+{
+ printf ("Matrix %s has %d rows and %d columns:\n", name, row, column);
+ for (int i = 0; i < row; i++)
+ {
+ for (int j = 0; j < column; j++)
+ {
+ printf ("%f ", matrix[j * row + i]);
+ }
+ printf ("\n");
+ }
+ printf ("\n");
+}
+
+int
+main (int argc, char *argv[])
+{
+ int rowsA, colsB, common;
+ int i, j, k;
+ int ret = 0;
+
+ for (int t = 16; t <= 128; t += 16)
+ {
+ for (int t1 = 8; t1 <= 16; t1 += 8)
+ {
+ rowsA = t;
+ colsB = t1;
+ common = 1;
+ /* printf ("Running test for rows = %d,cols = %d\n", t, t1); */
+ float A[rowsA * common];
+ float B[common * colsB];
+ float C[rowsA * colsB];
+ float D[rowsA * colsB];
+
+
+ init (A, rowsA, common);
+ init (B, common, colsB);
+ init0 (C, D, rowsA, colsB);
+ MMA (rowsA, colsB, common, A, B, C);
+
+ for (i = 0; i < colsB; i++)
+ {
+ for (j = 0; j < rowsA; j++)
+ {
+ D[i * rowsA + j] = 0;
+ for (k = 0; k < common; k++)
+ {
+ D[i * rowsA + j] +=
+ A[k * rowsA + j] * B[k + common * i];
+ }
+ }
+ }
+ for (i = 0; i < colsB; i++)
+ {
+ for (j = 0; j < rowsA; j++)
+ {
+ for (k = 0; k < common; k++)
+ {
+ if (D[i * rowsA + j] != C[i * rowsA + j])
+ {
+ printf ("Error %d,%d,%d\n",i,j,k);
+ ret++;
+ }
+ }
+ }
+ }
+ if (ret)
+ {
+ print ("A", A, rowsA, common);
+ print ("B", B, common, colsB);
+ print ("C", C, rowsA, colsB);
+ print ("D", D, rowsA, colsB);
+ }
+ }
+ }
+
+#ifdef VERBOSE
+ if (ret)
+ printf ("MMA single test fail: %d errors\n",ret);
+ else
+ printf ("MMA single test success: 0 MMA errors\n");
+#endif
+
+ return ret;
+}
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target power10_hw } */
+/* { dg-options "-mdejagnu-cpu=power10 -O2" } */
+
+/* This test will only run when the power10_hw_available test passes.
+ If that test passes, then we expect to see that ISA 3.1 is
+ supported. If this is not the case, then the test environment has
+ problems. */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main (int argc, char *argv[])
+{
+ int ret = 0;
+#ifdef __BUILTIN_CPU_SUPPORTS__
+ if ( !__builtin_cpu_supports ("arch_3_1"))
+ {
+ printf ("Error: __builtin_cpu_supports says arch_3_1 not supported, but power10_hw test passed.\n");
+ ret++;
+ }
+#endif
+ return ret;
+}
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target power10_hw } */
+/* { dg-options "-mdejagnu-cpu=power10 -O2" } */
+
+/* This test will only run when the power10_hw_available test passes.
+ If that test passes, then we expect to see that the cpu is Power10.
+ If this is not the case, then the test environment has problems.
+ If in the future there are cpus that pass the power10_hw test but
+ are not power10, they will need to be added to this check. */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main (int argc, char *argv[])
+{
+ int ret = 0;
+#ifdef __BUILTIN_CPU_SUPPORTS__
+ if ( !__builtin_cpu_is ("power10"))
+ {
+ printf ("Error: __builtin_cpu_is says this is not power10, but power10_hw test passed.\n");
+ ret++;
+ }
+#endif
+ return ret;
+}
projects / gcc.git / commitdiff