From 2a0acd46e80769483ec27faf4e8feff514075e06 Mon Sep 17 00:00:00 2001
From: Yann Herklotz <git@yannherklotz.com>
Date: Tue, 10 Nov 2020 09:35:58 +0000
Subject: Fix benchmarks to make them compile

---
 benchmarks/polybench-syn/stencils/adi.c     | 13 +++++++------
 benchmarks/polybench-syn/stencils/fdtd-2d.c | 12 +++++++++---
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/benchmarks/polybench-syn/stencils/adi.c b/benchmarks/polybench-syn/stencils/adi.c
index cc54e11..5dd406b 100644
--- a/benchmarks/polybench-syn/stencils/adi.c
+++ b/benchmarks/polybench-syn/stencils/adi.c
@@ -70,13 +70,14 @@ void kernel_adi(int tsteps, int n,
   d = -mul2 / 2;
   e = 1+mul2;
   f = d;
+  int ZERO = 0;
 
  for (t=1; t<=tsteps; t++) {
 
     for (i=1; i<n-1; i++) {
-      v[0][i] = 1;
-      p[i][0] = 0;
-      q[i][0] = v[0][i];
+      v[ZERO][i] = 1;
+      p[i][ZERO] = 0;
+      q[i][ZERO] = v[ZERO][i];
       for (j=1; j<n-1; j++) {
         p[i][j] = -c / (a*p[i][j-1]+b);
         q[i][j] = (-d*u[j][i-1]+(1+2*d)*u[j][i] - f*u[j][i+1]-a*q[i][j-1])/(a*p[i][j-1]+b);
@@ -89,9 +90,9 @@ void kernel_adi(int tsteps, int n,
     }
 
     for (i=1; i<n-1; i++) {
-      u[i][0] = 1;
-      p[i][0] = 0;
-      q[i][0] = u[i][0];
+      u[i][ZERO] = 1;
+      p[i][ZERO] = 0;
+      q[i][ZERO] = u[i][ZERO];
       for (j=1; j<n-1; j++) {
         p[i][j] = -f / (d*p[i][j-1]+e);
         q[i][j] = (-a*v[i-1][j]+(1+2*a)*v[i][j] - c*v[i+1][j]-d*q[i][j-1])/(d*p[i][j-1]+e);
diff --git a/benchmarks/polybench-syn/stencils/fdtd-2d.c b/benchmarks/polybench-syn/stencils/fdtd-2d.c
index cee6b03..b699937 100644
--- a/benchmarks/polybench-syn/stencils/fdtd-2d.c
+++ b/benchmarks/polybench-syn/stencils/fdtd-2d.c
@@ -9,6 +9,8 @@
  */
 /* fdtd-2d.c: this file is part of PolyBench/C */
 
+#include <stdio.h>
+
 #define plus(i) i = i + ONE
 static
 void init_array (int tmax,
@@ -62,6 +64,10 @@ int print_array(int nx,
     for (j = 0; j < ny; plus(j)) {
       res ^= hz[i][j];
     }
+
+#ifndef SYNTHESIS
+  printf("finished: %u\n", res);
+#endif
     
   return res;
 }
@@ -87,15 +93,15 @@ void kernel_fdtd_2d(int tmax,
  ey[0][j] = _fict_[t];
       for (i = 1; i < nx; plus(i))
  for (j = 0; j < ny; plus(j))
-   ey[i][j] = ey[i][j] - ((hz[i][j]-(hz[i-ONE][j])>>1));
+   ey[i][j] = ey[i][j] - ((hz[i][j]-((hz[i-ONE][j])>>1)));
       for (i = 0; i < nx; plus(i))
  for (j = 1; j < ny; plus(j))
-   ex[i][j] = ex[i][j] - ((hz[i][j]-(hz[i][j-ONE])>>1));
+   ex[i][j] = ex[i][j] - ((hz[i][j]-((hz[i][j-ONE])>>1)));
       for (i = 0; i < nx - ONE; plus(i))
  for (j = 0; j < ny - ONE; plus(j)){
    int tmp = (ex[i][j+ONE] - ex[i][j] +
            ey[i+ONE][j] - ey[i][j]);
-   hz[i][j] = hz[i][j] - tmp >> 1 - tmp >> 2;
+   hz[i][j] = hz[i][j] - (tmp >> 1) - (tmp >> 2);
            }
     }
 
-- 
cgit