commit 6ea651f0f4c7de4580beb2e887d86802c1ae0738
author Maja Gagic <maja.gagic@imgtec.com> Tue Feb 24 16:55:04 2015 +0100
committer Andreas Gampe <agampe@google.com> Fri Mar 06 13:05:47 2015 -0800
tree fd97dcbd7301892cb785ca34aee21ad86437c3b3
parent 0e242b5cad3c0b68b72f28c1e5fd3fdd4c05bfd8

Initial support for quick compiler on MIPS64r6.

Change-Id: I6f43027b84e4a98ea320cddb972d9cf39bf7c4f8

compiler/dex/quick/quick_compiler.cc

diff --git a/compiler/dex/quick/quick_compiler.cc b/compiler/dex/quick/quick_compiler.cc
index fcf4716..13a6d9d 100644
--- a/compiler/dex/quick/quick_compiler.cc
+++ b/compiler/dex/quick/quick_compiler.cc
@@ -45,6 +45,7 @@
 #include "dex/quick/arm/backend_arm.h"
 #include "dex/quick/arm64/backend_arm64.h"
 #include "dex/quick/mips/backend_mips.h"
+#include "dex/quick/mips64/backend_mips64.h"
 #include "dex/quick/x86/backend_x86.h"
 
 namespace art {
@@ -87,7 +88,17 @@
     (1 << kPromoteCompilerTemps) |
     0,
     // 7 = kMips64.
-    ~0U
+    (1 << kLoadStoreElimination) |
+    (1 << kLoadHoisting) |
+    (1 << kSuppressLoads) |
+    (1 << kNullCheckElimination) |
+    (1 << kPromoteRegs) |
+    (1 << kTrackLiveTemps) |
+    (1 << kSafeOptimizations) |
+    (1 << kBBOpt) |
+    (1 << kMatch) |
+    (1 << kPromoteCompilerTemps) |
+    0
 };
 static_assert(sizeof(kDisabledOptimizationsPerISA) == 8 * sizeof(uint32_t),
               "kDisabledOpts unexpected");
@@ -119,7 +130,7 @@
     // 6 = kMips.
     nullptr,
     // 7 = kMips64.
-    ""
+    nullptr
 };
 static_assert(sizeof(kSupportedTypes) == 8 * sizeof(char*), "kSupportedTypes unexpected");
 
@@ -430,7 +441,7 @@
     // 6 = kMips.
     nullptr,
     // 7 = kMips64.
-    kAllOpcodes
+    nullptr
 };
 static_assert(sizeof(kUnsupportedOpcodes) == 8 * sizeof(int*), "kUnsupportedOpcodes unexpected");
 
@@ -451,7 +462,7 @@
     // 6 = kMips.
     0,
     // 7 = kMips64.
-    arraysize(kAllOpcodes),
+    0
 };
 static_assert(sizeof(kUnsupportedOpcodesSize) == 8 * sizeof(size_t),
               "kUnsupportedOpcodesSize unexpected");
@@ -624,12 +635,12 @@
   }
   CompilationUnit cu(driver->GetArenaPool(), instruction_set, driver, class_linker);
 
-  // TODO: Mips64 is not yet implemented.
   CHECK((cu.instruction_set == kThumb2) ||
         (cu.instruction_set == kArm64) ||
         (cu.instruction_set == kX86) ||
         (cu.instruction_set == kX86_64) ||
-        (cu.instruction_set == kMips));
+        (cu.instruction_set == kMips) ||
+        (cu.instruction_set == kMips64));
 
   // TODO: set this from command line
   constexpr bool compiler_flip_match = false;
@@ -798,6 +809,9 @@
     case kMips:
       mir_to_lir = MipsCodeGenerator(cu, cu->mir_graph.get(), &cu->arena);
       break;
+    case kMips64:
+      mir_to_lir = Mips64CodeGenerator(cu, cu->mir_graph.get(), &cu->arena);
+      break;
     case kX86:
       // Fall-through.
     case kX86_64: