Initial version

Committed on the Free edition of March Hare Software CVSNT Server. Upgrade to CVS Suite for more features and support: http://march-hare.com/cvsnt/ git-svn-id: http://moon:8086/svn/vhdl/trunk@790 cc03376c-175c-47c8-b038-4cd826a8556b
2010-03-13 14:13:53 +00:00
parent ab41a4f80f
commit 191af92d47
63 changed files with 17582 additions and 0 deletions
@@ -0,0 +1,61 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "libsys.h"
+#include "libsys.h"
+
+UINT32 tset(UINT32 *pMem)
+{
+
+	__asm__
+	(
+		".set	noreorder\n"
+		".set	nomacro\n"
+		"addiu  $t1, $0, 0x5555\n"
+		"lw     $t0, 0(%[pMem])\n"
+		"sw     $t1, 24(%[pMem])\n"
+		"addiu	$t0, 8\n"
+		"sw     $t0, 0(%[pMem])\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"nop\n"
+		"lw     $v0, 24(%[pMem])\n"
+		".set	macro\n"
+		".set	reorder\n"
+		:
+		: [pMem] "r" (pMem)
+		: "t0", "t1"
+	);
+}
+
+int main(void)
+{
+	int i;
+	volatile int *pLED = (int*)SYS_LED_PORT;
+	UINT64 *pBuf64;
+	UINT32 *pPtr;
+
+	pBuf64 = (UINT64*)0x4000FC80; //malloc(1024*sizeof(UINT32));
+
+	pPtr = (UINT32*)pBuf64;
+
+	for(i=0; i < 1024; i++)
+		*pPtr++ = i;
+
+	pPtr = (UINT32*)pBuf64;
+	sputs("Ptr: "); print_word((int)pPtr); sputs("\n");
+	DCACHE_invalidate_all();
+
+
+	*pLED = tset(pPtr);
+
+	return 0;
+}