initial commit

[ROCm/clr commit: 3694ab2ce8]
2014-07-04 16:17:05 -04:00
parent b0b5b33fcf
commit f80f2f233c
351 changed files with 113713 additions and 1 deletions
@@ -0,0 +1,57 @@
+//
+// Copyright (c) 2008 Advanced Micro Devices, Inc. All rights reserved.
+//
+
+#include "device/cpu/cpubuiltins.hpp"
+#include "device/cpu/cpucommand.hpp"
+
+#include <amdocl/cl_kernel.h>
+#include <cstdio> // for printf
+#include <stdarg.h>
+
+#define BUF_SIZE_PRINTF 4095
+//In the current implementation of printf in gcc 4.5.2 runtime libraries,inf/infinity and nan are not supported
+//The [-]infinity value is printed as [-]1.#INF00
+//The [-]nan value is printed as [-]1.#INF00
+//bufOutUpdate converts the all printed instanced of [-]1.#INF00 to inf,and
+//                          all printed instanced of [-]1.#IND00 to nan
+void bufOutUpdate(std::string& sBufOut,const char* strToReplace,const char*  strReplace)
+{
+    size_t foundIdx = 0;
+    while ((foundIdx = sBufOut.find(strToReplace,foundIdx)) != std::string::npos) {
+        sBufOut.replace(foundIdx,strlen(strToReplace),strReplace,strlen(strReplace));
+        foundIdx += 3;
+    }
+}
+int cpuprintf(const char* format,...)
+{
+    char cBufOut[BUF_SIZE_PRINTF];
+    std::string sBufOut;
+    va_list args;
+    va_start(args, format);
+    //write to the buffer
+    vsprintf(cBufOut,format,args);
+    sBufOut = cBufOut;
+
+    //convert to correct infinity/nan representation
+    bufOutUpdate(sBufOut,"1.#INF00","inf");
+    bufOutUpdate(sBufOut,"1.#IND00","nan");
+    bufOutUpdate(sBufOut,"1.#QNAN0","nan");
+    int ret = amd::Os::printf("%s",sBufOut.c_str());
+    fflush(stdout);
+    va_end (args);
+    return ret;
+}
+namespace cpu {
+
+const clk_builtins_t
+Builtins::dispatchTable_ =
+{
+    /* Synchronization functions */
+    &WorkItem::barrier,
+    /* AMD Only builtins: FIXME_lmoriche: remove or add an extension */
+    NULL,
+    cpuprintf
+};
+
+} // namespace cpu