Merged r9433:9527 from features/gr-usrp2 into trunk. Adds usrp2 and gr-usrp2 top-level components. Trunk passes distcheck with mb-gcc installed, but currently not without them. The key issue is that when mb-gcc is not installed, the build system skips over the usrp2/firmware directory, and the firmware include files don't get put into the dist tarball. But we can't do the usual DIST_SUBDIRS method as the firmware is a subpackage.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9528 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 86 insertions, 0 deletions

diff --git a/opencores/aemb/sw/c/endian-test.c b/opencores/aemb/sw/c/endian-test.c
new file mode 100644
index 000000000..b585f7a30
--- /dev/null
+++ b/opencores/aemb/sw/c/endian-test.c
@@ -0,0 +1,86 @@
+
+#include "memory_map.h"
+
+int main() {
+  char *p = (char *)0x4000;
+  short *q = (short *)0x5000;
+  int *r= (int *)0x6000;
+
+  int *output = (int *)0x7000;
+
+  char s;
+  short t;
+  int u;
+
+  // Write
+  // Bytes
+  *p = (char)1;
+  p++;
+  *p = (char)2;
+  p++;
+  *p = (char)3;
+  p++; 
+  *p = (char)4;
+  p++;
+  *p = (char)5;
+
+  // Words
+  *q = (short) 0x1112;
+  q++;
+  *q = (short) 0x1314;
+  q++;
+  *q = (short) 0x1516;
+
+  // Double Words
+  *r = 0x21222324;
+  r++;
+  *r = 0x25262728;
+  r++;
+  *r = 0x292a2b2c;
+
+
+  // Read
+  p = (char *)0x6000;
+  s = *p;
+  if(s == 0x21)
+    *output = 0x53534150;  // PASS
+  else
+    *output = 0x4C494146;  // FAIL
+
+  p = (char *)0x6001;
+  s = *p;
+  if(s == 0x22)
+    *output = 0x53534150;  // PASS
+  else
+    *output = 0x4C494146;  // FAIL
+
+  p = (char *)0x6002;
+  s = *p;
+  if(s == 0x23)
+    *output = 0x53534150;  // PASS
+  else
+    *output = 0x4C494146;  // FAIL
+
+
+  p = (char *)0x6003;
+  s = *p;
+  if(s == 0x24)
+    *output = 0x53534150;  // PASS
+  else
+    *output = 0x4C494146;  // FAIL
+
+  q = (short *)0x4000;
+  t = *q;
+  if(t == 0x0102)
+    *output = 0x53534150;  // PASS
+  else
+    *output = 0x4C494146;  // FAIL
+
+  r = (int *)0x4000;
+  u = *r;
+  if(u == 0x01020304)
+    *output = 0x53534150;  // PASS
+  else
+    *output = 0x4C494146;  // FAIL
+
+}