X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Ftest%2Fmax.c;h=367baec5a424d87bba5492e1f7165c25d8734b6c;hb=8af1b6213299ff1eb861ebc5b320eec31c2de706;hp=a17d8c8d5615a2a19cd5005aa2ffde8e8885a583;hpb=e4691fe2e5046a9b2ae912e23e92ddcdcd2bb6e9;p=libfirm

diff --git a/ir/be/test/max.c b/ir/be/test/max.c
index a17d8c8d5..367baec5a 100644
--- a/ir/be/test/max.c
+++ b/ir/be/test/max.c
@@ -1,12 +1,23 @@
-void dequant_h263_inter_c(	short * data,
-				const short * coeff,
-				const unsigned int quant)
-{
+#include <stdio.h>
+
+#define MAX 65536
+#define MAX_CALC 64
+
+void dump_field(short *field, int size, const char *name) {
+  int i;
+  printf("======== %s : START ========\n", name);
+  for(i = 0; i < size; i++){
+       printf("data[%i] = %i\n", i, field[i]);
+  }
+  printf("======== %s :  END  ========\n", name);
+}
+
+void dequant_h263_inter_c(short *data, const short *coeff, const unsigned int quant) {
 	const unsigned short quant_m_2 = quant << 1;
 	const unsigned short quant_add = (quant & 1 ? quant : quant - 1);
 	int i;
 
-	for (i = 0; i < 64; i++) {
+	for (i = 0; i < MAX_CALC; i++) {
 		short acLevel = coeff[i];
 
 		if (acLevel == 0) {
@@ -21,23 +32,27 @@ void dequant_h263_inter_c(	short * data,
 	}
 }
 
-#define MAX 65536
-
-int main(){
+int main(int argc){
   short cur[MAX];
   short ref[MAX];
-  int numofruns = 10;
+  int numofruns = 1000;
   int i,ii;
-  for (i=0;i < numofruns; i++){
+
+  for (i = 0; i < numofruns; i++){
     /* Reset cache. Alles andere ist unrealistisch. */
-    for(ii = 0; ii<MAX;ii++){
-      cur[ii]=0;
-      ref[ii]=(ii+i+3)&0xff;
+    for(ii = 0; ii < MAX_CALC; ii++){
+      cur[ii] = 0;
+      ref[ii] = (ii + i + 3) & 0xff;
     }
-    dequant_h263_inter_c(cur, ref, 1024*(i&0x3));
-  }
-  for(ii = 0; ii<64;ii++){
-       printf("data[%i] = %i\n",ii, cur[ii]);
+
+	if (i == 0 && argc == 1)
+	  dump_field(ref, MAX_CALC, "ref");
+
+	dequant_h263_inter_c(cur, ref, 1024 * (i & 0x3));
   }
+
+  if (argc == 1)
+    dump_field(cur, MAX_CALC, "cur");
+
   return 0 ;
 }