8080157: assert(allocates2(pc)) failed: not in CodeBuffer memory

Summary: increase code_size2 for stubs
Reviewed-by: iveresov

2 files changed, 7 insertions, 1 deletions

diff --git a/src/cpu/x86/vm/stubRoutines_x86_64.hpp b/src/cpu/x86/vm/stubRoutines_x86_64.hpp
index 15922b8ae..b048fd74e 100644
--- a/src/cpu/x86/vm/stubRoutines_x86_64.hpp
+++ b/src/cpu/x86/vm/stubRoutines_x86_64.hpp
@@ -33,7 +33,7 @@ static bool    returns_to_call_stub(address return_pc)   { return return_pc == _
 
 enum platform_dependent_constants {
   code_size1 = 19000,          // simply increase if too small (assembler will crash if too small)
-  code_size2 = 23000           // simply increase if too small (assembler will crash if too small)
+  code_size2 = 24000           // simply increase if too small (assembler will crash if too small)
 };
 
 class x86 {
diff --git a/src/share/vm/runtime/stubRoutines.cpp b/src/share/vm/runtime/stubRoutines.cpp
index eb3064034..6b8f7e754 100644
--- a/src/share/vm/runtime/stubRoutines.cpp
+++ b/src/share/vm/runtime/stubRoutines.cpp
@@ -174,6 +174,9 @@ void StubRoutines::initialize1() {
     }
     CodeBuffer buffer(_code1);
     StubGenerator_generate(&buffer, false);
+    // When new stubs added we need to make sure there is some space left
+    // to catch situation when we should increase size again.
+    assert(buffer.insts_remaining() > 200, "increase code_size1");
   }
 }
 
@@ -226,6 +229,9 @@ void StubRoutines::initialize2() {
     }
     CodeBuffer buffer(_code2);
     StubGenerator_generate(&buffer, true);
+    // When new stubs added we need to make sure there is some space left
+    // to catch situation when we should increase size again.
+    assert(buffer.insts_remaining() > 200, "increase code_size2");
   }
 
 #ifdef ASSERT