Changeset 3671 in CLRX for CLRadeonExtender/trunk/amdbin/ROCmBinaries.cpp

Timestamp:

Jan 28, 2018, 9:23:05 AM (2 years ago)

Author:

matszpk

Message:

CLRadeonExtender: AsmROCm: Add '.tripple' to set same LLVM target tripple without device name.
CLRXDocs: add '.tripple' and '.target' descriptions.

File:

• CLRadeonExtender/trunk/amdbin/ROCmBinaries.cpp (modified) (3 diffs)

CLRadeonExtender/trunk/amdbin/ROCmBinaries.cpp

@@ -20 +20 @@
 #include <CLRX/Config.h>
 #include <cassert>
+#include <cstdio>
 #include <cstdint>
 #include <algorithm>
@@ -422 +423 @@
                     Elf64Types::nobase, Elf64Types::nobase, 0, 4 });
     
+    std::string target = input->target.c_str();
+    if (target.empty() && !input->targetTripple.empty())
+    {
+        target = input->targetTripple.c_str();
+        char dbuf[20];
+        snprintf(dbuf, 20, "-gfx%u%u%u", amdGpuArchValues.major, amdGpuArchValues.minor,
+                 amdGpuArchValues.stepping);
+        target += dbuf;
+    }
     // elf notes
     elfBinGen64.addNote({"AMD", sizeof noteDescType1, noteDescType1, 1U});
@@ -430 +440 @@
     SULEV(*(uint32_t*)(noteBuf.get()+12), amdGpuArchValues.stepping);
     elfBinGen64.addNote({"AMD", 0x1b, noteBuf.get(), 3U});
-    if (!input->target.empty())
-        elfBinGen64.addNote({"AMD", input->target.size(),
-                (const cxbyte*)input->target.c_str(), 0xbU});
+    if (!target.empty())
+        elfBinGen64.addNote({"AMD", target.size(), (const cxbyte*)target.c_str(), 0xbU});
     if (input->metadataSize != 0)
         elfBinGen64.addNote({"AMD", input->metadataSize,