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diff src/share/vm/opto/runtime.cpp @ 342:37f87013dfd8

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6711316: Open source the Garbage-First garbage collector Summary: First mercurial integration of the code for the Garbage-First garbage collector. Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
author ysr
date Thu, 05 Jun 2008 15:57:56 -0700
parents a61af66fc99e
children 98cb887364d3
line wrap: on
line diff
--- a/src/share/vm/opto/runtime.cpp	Wed Jun 04 13:51:09 2008 -0700
+++ b/src/share/vm/opto/runtime.cpp	Thu Jun 05 15:57:56 2008 -0700
@@ -44,6 +44,8 @@
 address OptoRuntime::_multianewarray3_Java                        = NULL;
 address OptoRuntime::_multianewarray4_Java                        = NULL;
 address OptoRuntime::_multianewarray5_Java                        = NULL;
+address OptoRuntime::_g1_wb_pre_Java                              = NULL;
+address OptoRuntime::_g1_wb_post_Java                             = NULL;
 address OptoRuntime::_vtable_must_compile_Java                    = NULL;
 address OptoRuntime::_complete_monitor_locking_Java               = NULL;
 address OptoRuntime::_rethrow_Java                                = NULL;
@@ -89,6 +91,8 @@
   gen(env, _multianewarray3_Java           , multianewarray3_Type         , multianewarray3_C               ,    0 , true , false, false);
   gen(env, _multianewarray4_Java           , multianewarray4_Type         , multianewarray4_C               ,    0 , true , false, false);
   gen(env, _multianewarray5_Java           , multianewarray5_Type         , multianewarray5_C               ,    0 , true , false, false);
+  gen(env, _g1_wb_pre_Java                 , g1_wb_pre_Type               , SharedRuntime::g1_wb_pre        ,    0 , false, false, false);
+  gen(env, _g1_wb_post_Java                , g1_wb_post_Type              , SharedRuntime::g1_wb_post       ,    0 , false, false, false);
   gen(env, _complete_monitor_locking_Java  , complete_monitor_enter_Type  , SharedRuntime::complete_monitor_locking_C      ,    0 , false, false, false);
   gen(env, _rethrow_Java                   , rethrow_Type                 , rethrow_C                       ,    2 , true , false, true );
 
@@ -385,6 +389,33 @@
   return multianewarray_Type(5);
 }
 
+const TypeFunc *OptoRuntime::g1_wb_pre_Type() {
+  const Type **fields = TypeTuple::fields(2);
+  fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // original field value
+  fields[TypeFunc::Parms+1] = TypeRawPtr::NOTNULL; // thread
+  const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields);
+
+  // create result type (range)
+  fields = TypeTuple::fields(0);
+  const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+0, fields);
+
+  return TypeFunc::make(domain, range);
+}
+
+const TypeFunc *OptoRuntime::g1_wb_post_Type() {
+
+  const Type **fields = TypeTuple::fields(2);
+  fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL;  // Card addr
+  fields[TypeFunc::Parms+1] = TypeRawPtr::NOTNULL;  // thread
+  const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields);
+
+  // create result type (range)
+  fields = TypeTuple::fields(0);
+  const TypeTuple *range = TypeTuple::make(TypeFunc::Parms, fields);
+
+  return TypeFunc::make(domain, range);
+}
+
 const TypeFunc *OptoRuntime::uncommon_trap_Type() {
   // create input type (domain)
   const Type **fields = TypeTuple::fields(1);