added a simple way to swap memcpy for another function
diff --git a/tests/memtest/memtest.cpp b/tests/memtest/memtest.cpp
index d6cc9b2..610421e 100644
--- a/tests/memtest/memtest.cpp
+++ b/tests/memtest/memtest.cpp
@@ -36,6 +36,9 @@
const int BRANCH_CYCLE = 2;
#endif
+//extern "C" void* xmemcpy(void*, void*, size_t);
+#define MEMCPY memcpy
+
typedef long long nsecs_t;
static nsecs_t system_time()
@@ -188,7 +191,7 @@
nsecs_t t = -system_time();
register int count = REPEAT;
do {
- memcpy(ddd, sss+offset, size);
+ MEMCPY(ddd, sss+offset, size);
} while (--count);
t += system_time() - overhead;
const float throughput = (size*1000000000.0f*REPEAT) / (1024*1024*t);
@@ -234,7 +237,7 @@
{
int nberr = 0;
memset(d-4, 0x55, size+8);
- memcpy(s, d, size);
+ MEMCPY(s, d, size);
if (memcmp(s,d,size)) {
printf("*** memcpy(%p,%p,%lu) destination != source\n",s,d,size);
nberr++;