Merge 'master' into 'amd-master'

Change-Id: Ie333cd544b4450adf4f1abe0ebb36020324feb1b


[ROCm/hip commit: 7731f2c7c5]

projects/hip/bin/hipcc

@@ -381,15 +381,35 @@ foreach $arg (@ARGV)
         open my $out, ">", $new_file or die "$new_file: $!";
         while (my $line = <$in>) {
             chomp $line;
-            if ($line =~ m/\.a$/) {
+            if ($line =~ m/\.a$/ || $line =~ m/\.lo$/) {
+                my $libFile = $line;
                 my $path = abs_path($line);
                 my @objs = split ('\n', `cd $tmpdir; ar xv $path`);
+                ## Check if all files in .a are object files.
+                my $allIsObj = 1;
+                my $realObjs = "";
                 foreach my $obj (@objs) {
                     chomp $obj;
                     $obj =~ s/^x - //;
                     $obj = "$tmpdir/$obj";
-                    push (@inputs, $obj);
-                    $new_arg = "$new_arg $obj";
+                    my $fileType = `file $obj`;
+                    my $isObj = ($fileType =~ m/ELF/ or $fileType =~ m/COFF/);
+                    $allIsObj = ($allIsObj and $isObj);
+                    if ($isObj) {
+                        $realObjs = ($realObjs . " " . $obj);
+                    } else {
+                        push (@inputs, $obj);
+                        $new_arg = "$new_arg $obj";
+                    }
+                }
+                chomp $realObjs;
+                if ($allIsObj) {
+                    print $out "$line\n";
+                } elsif ($realObjs) {
+                    my($libBaseName, $libDir, $libExt) = fileparse($libFile);
+                    $libBaseName = mktemp($libBaseName . "XXXX") . $libExt;
+                    system("cd $tmpdir; ar c $libBaseName $realObjs");
+                    print $out "$tmpdir/$libBaseName\n";
                 }
             } else {
                 print $out "$line\n";
@@ -606,6 +626,9 @@ if ($needLDFLAGS and not $compileOnly) {
     $CMD .= " $HIPLDFLAGS";
 }
 $CMD .= " $toolArgs";
+if ($needLDFLAGS and not $compileOnly and $HIP_PLATFORM eq "clang") {
+    $CMD .= " -lgcc_s -lgcc";
+}
 
 if ($verbose & 0x1) {
     print "hipcc-cmd: ", $CMD, "\n";

projects/hip/include/hip/hip_runtime_api.h

@@ -293,6 +293,12 @@ typedef enum hipDeviceAttribute_t {
     hipDeviceAttributeIntegrated,                        ///< iGPU
 } hipDeviceAttribute_t;
 
+enum hipComputeMode {
+    hipComputeModeDefault = 0,
+    hipComputeModeExclusive = 1,
+    hipComputeModeProhibited = 2,
+    hipComputeModeExcusiveProcess = 3
+};
 
 /**
  *     @}

projects/hip/src/hip_hcc_internal.h

@@ -26,6 +26,7 @@ THE SOFTWARE.
 #include <hc.hpp>
 #include <hsa/hsa.h>
 #include <unordered_map>
+#include <stack>
 
 #include "hsa/hsa_ext_amd.h"
 #include "hip/hip_runtime.h"