--- a/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp Thu Jan 19 18:35:13 2012 -0800
@@ -391,7 +391,7 @@
__ call(Runtime1::entry_for(Runtime1::handle_exception_from_callee_id), relocInfo::runtime_call_type);
__ delayed()->nop();
__ should_not_reach_here();
- assert(code_offset() - offset <= exception_handler_size, "overflow");
+ guarantee(code_offset() - offset <= exception_handler_size, "overflow");
__ end_a_stub();
return offset;
@@ -474,8 +474,7 @@
AddressLiteral deopt_blob(SharedRuntime::deopt_blob()->unpack());
__ JUMP(deopt_blob, G3_scratch, 0); // sethi;jmp
__ delayed()->nop();
- assert(code_offset() - offset <= deopt_handler_size, "overflow");
- debug_only(__ stop("should have gone to the caller");)
+ guarantee(code_offset() - offset <= deopt_handler_size, "overflow");
__ end_a_stub();
return offset;
--- a/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.hpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.hpp Thu Jan 19 18:35:13 2012 -0800
@@ -69,7 +69,7 @@
#else
call_stub_size = 20,
#endif // _LP64
- exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(10*4),
- deopt_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(10*4) };
+ exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(128),
+ deopt_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(64) };
#endif // CPU_SPARC_VM_C1_LIRASSEMBLER_SPARC_HPP
--- a/hotspot/src/cpu/sparc/vm/frame_sparc.inline.hpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/sparc/vm/frame_sparc.inline.hpp Thu Jan 19 18:35:13 2012 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -82,6 +82,8 @@
inline intptr_t* frame::sender_sp() const { return fp(); }
+inline intptr_t* frame::real_fp() const { return fp(); }
+
// Used only in frame::oopmapreg_to_location
// This return a value in VMRegImpl::slot_size
inline int frame::pd_oop_map_offset_adjustment() const {
--- a/hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp Thu Jan 19 18:35:13 2012 -0800
@@ -1045,7 +1045,7 @@
|(1<<java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS)
// OP_COLLECT_ARGS is below...
|(1<<java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS)
- |(!UseRicochetFrames ? 0 :
+ |(
java_lang_invoke_MethodTypeForm::vmlayout_offset_in_bytes() <= 0 ? 0 :
((1<<java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF)
|(1<<java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS)
--- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Thu Jan 19 18:35:13 2012 -0800
@@ -406,7 +406,7 @@
// search an exception handler (rax: exception oop, rdx: throwing pc)
__ call(RuntimeAddress(Runtime1::entry_for(Runtime1::handle_exception_from_callee_id)));
__ should_not_reach_here();
- assert(code_offset() - offset <= exception_handler_size, "overflow");
+ guarantee(code_offset() - offset <= exception_handler_size, "overflow");
__ end_a_stub();
return offset;
@@ -490,8 +490,7 @@
__ pushptr(here.addr());
__ jump(RuntimeAddress(SharedRuntime::deopt_blob()->unpack()));
-
- assert(code_offset() - offset <= deopt_handler_size, "overflow");
+ guarantee(code_offset() - offset <= deopt_handler_size, "overflow");
__ end_a_stub();
return offset;
--- a/hotspot/src/cpu/x86/vm/frame_x86.cpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/x86/vm/frame_x86.cpp Thu Jan 19 18:35:13 2012 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -675,3 +675,21 @@
// used to reset the saved FP
return fp();
}
+
+intptr_t* frame::real_fp() const {
+ if (_cb != NULL) {
+ // use the frame size if valid
+ int size = _cb->frame_size();
+ if ((size > 0) &&
+ (! is_ricochet_frame())) {
+ // Work-around: ricochet explicitly excluded because frame size is not
+ // constant for the ricochet blob but its frame_size could not, for
+ // some reasons, be declared as <= 0. This potentially confusing
+ // size declaration should be fixed as another CR.
+ return unextended_sp() + size;
+ }
+ }
+ // else rely on fp()
+ assert(! is_compiled_frame(), "unknown compiled frame size");
+ return fp();
+}
--- a/hotspot/src/cpu/x86/vm/frame_x86.hpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/x86/vm/frame_x86.hpp Thu Jan 19 18:35:13 2012 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -188,6 +188,7 @@
frame(intptr_t* sp, intptr_t* fp);
// accessors for the instance variables
+ // Note: not necessarily the real 'frame pointer' (see real_fp)
intptr_t* fp() const { return _fp; }
inline address* sender_pc_addr() const;
--- a/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Thu Jan 19 18:35:13 2012 -0800
@@ -1005,7 +1005,7 @@
intptr_t* base_sp = last_sp;
typedef MethodHandles::RicochetFrame RicochetFrame;
RicochetFrame* rfp = (RicochetFrame*)((address)saved_bp - RicochetFrame::sender_link_offset_in_bytes());
- if (!UseRicochetFrames || Universe::heap()->is_in((address) rfp->saved_args_base())) {
+ if (Universe::heap()->is_in((address) rfp->saved_args_base())) {
// Probably an interpreter frame.
base_sp = (intptr_t*) saved_bp[frame::interpreter_frame_monitor_block_top_offset];
}
@@ -1104,7 +1104,7 @@
|(1<<java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS)
//OP_COLLECT_ARGS is below...
|(1<<java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS)
- |(!UseRicochetFrames ? 0 :
+ |(
java_lang_invoke_MethodTypeForm::vmlayout_offset_in_bytes() <= 0 ? 0 :
((1<<java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF)
|(1<<java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS)
--- a/hotspot/src/cpu/zero/vm/frame_zero.inline.hpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/zero/vm/frame_zero.inline.hpp Thu Jan 19 18:35:13 2012 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -72,6 +72,10 @@
return fp() + 1;
}
+inline intptr_t* frame::real_fp() const {
+ return fp();
+}
+
inline intptr_t* frame::link() const {
ShouldNotCallThis();
}
--- a/hotspot/src/cpu/zero/vm/methodHandles_zero.hpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/cpu/zero/vm/methodHandles_zero.hpp Thu Jan 19 18:35:13 2012 -0800
@@ -29,43 +29,3 @@
adapter_code_size = 0
};
-#define TARGET_ARCH_NYI_6939861 1
-// ..#ifdef TARGET_ARCH_NYI_6939861
-// .. // Here are some backward compatible declarations until the 6939861 ports are updated.
-// .. #define _adapter_flyby (_EK_LIMIT + 10)
-// .. #define _adapter_ricochet (_EK_LIMIT + 11)
-// .. #define _adapter_opt_spread_1 _adapter_opt_spread_1_ref
-// .. #define _adapter_opt_spread_more _adapter_opt_spread_ref
-// .. enum {
-// .. _INSERT_NO_MASK = -1,
-// .. _INSERT_REF_MASK = 0,
-// .. _INSERT_INT_MASK = 1,
-// .. _INSERT_LONG_MASK = 3
-// .. };
-// .. static void get_ek_bound_mh_info(EntryKind ek, BasicType& arg_type, int& arg_mask, int& arg_slots) {
-// .. arg_type = ek_bound_mh_arg_type(ek);
-// .. arg_mask = 0;
-// .. arg_slots = type2size[arg_type];;
-// .. }
-// .. static void get_ek_adapter_opt_swap_rot_info(EntryKind ek, int& swap_bytes, int& rotate) {
-// .. int swap_slots = ek_adapter_opt_swap_slots(ek);
-// .. rotate = ek_adapter_opt_swap_mode(ek);
-// .. swap_bytes = swap_slots * Interpreter::stackElementSize;
-// .. }
-// .. static int get_ek_adapter_opt_spread_info(EntryKind ek) {
-// .. return ek_adapter_opt_spread_count(ek);
-// .. }
-// ..
-// .. static void insert_arg_slots(MacroAssembler* _masm,
-// .. RegisterOrConstant arg_slots,
-// .. int arg_mask,
-// .. Register argslot_reg,
-// .. Register temp_reg, Register temp2_reg, Register temp3_reg = noreg);
-// ..
-// .. static void remove_arg_slots(MacroAssembler* _masm,
-// .. RegisterOrConstant arg_slots,
-// .. Register argslot_reg,
-// .. Register temp_reg, Register temp2_reg, Register temp3_reg = noreg);
-// ..
-// .. static void trace_method_handle(MacroAssembler* _masm, const char* adaptername) PRODUCT_RETURN;
-// ..#endif //TARGET_ARCH_NYI_6939861
--- a/hotspot/src/share/vm/prims/methodHandles.cpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/share/vm/prims/methodHandles.cpp Thu Jan 19 18:35:13 2012 -0800
@@ -194,9 +194,6 @@
// MethodHandles::generate_adapters
//
void MethodHandles::generate_adapters() {
-#ifdef TARGET_ARCH_NYI_6939861
- if (FLAG_IS_DEFAULT(UseRicochetFrames)) UseRicochetFrames = false;
-#endif
if (!EnableInvokeDynamic || SystemDictionary::MethodHandle_klass() == NULL) return;
assert(_adapter_code == NULL, "generate only once");
@@ -230,18 +227,6 @@
}
-#ifdef TARGET_ARCH_NYI_6939861
-// these defs belong in methodHandles_<arch>.cpp
-frame MethodHandles::ricochet_frame_sender(const frame& fr, RegisterMap *map) {
- ShouldNotCallThis();
- return fr;
-}
-void MethodHandles::ricochet_frame_oops_do(const frame& fr, OopClosure* f, const RegisterMap* reg_map) {
- ShouldNotCallThis();
-}
-#endif //TARGET_ARCH_NYI_6939861
-
-
//------------------------------------------------------------------------------
// MethodHandles::ek_supported
//
@@ -251,28 +236,11 @@
case _adapter_unused_13:
return false; // not defined yet
case _adapter_prim_to_ref:
- return UseRicochetFrames && conv_op_supported(java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF);
+ return conv_op_supported(java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF);
case _adapter_collect_args:
- return UseRicochetFrames && conv_op_supported(java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS);
+ return conv_op_supported(java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS);
case _adapter_fold_args:
- return UseRicochetFrames && conv_op_supported(java_lang_invoke_AdapterMethodHandle::OP_FOLD_ARGS);
- case _adapter_opt_return_any:
- return UseRicochetFrames;
-#ifdef TARGET_ARCH_NYI_6939861
- // ports before 6939861 supported only three kinds of spread ops
- case _adapter_spread_args:
- // restrict spreads to three kinds:
- switch (ek) {
- case _adapter_opt_spread_0:
- case _adapter_opt_spread_1:
- case _adapter_opt_spread_more:
- break;
- default:
- return false;
- break;
- }
- break;
-#endif //TARGET_ARCH_NYI_6939861
+ return conv_op_supported(java_lang_invoke_AdapterMethodHandle::OP_FOLD_ARGS);
}
return true;
}
@@ -1988,9 +1956,6 @@
case _adapter_prim_to_ref: // boxer MH to use
case _adapter_collect_args: // method handle which collects the args
case _adapter_fold_args: // method handle which collects the args
- if (!UseRicochetFrames) {
- { err = "box/collect/fold operators are not supported"; break; }
- }
if (!java_lang_invoke_MethodHandle::is_instance(argument()))
{ err = "MethodHandle adapter argument required"; break; }
arg_mtype = Handle(THREAD, java_lang_invoke_MethodHandle::type(argument()));
@@ -2370,7 +2335,6 @@
case _adapter_prim_to_ref:
{
- assert(UseRicochetFrames, "else don't come here");
// vminfo will be the location to insert the return value
vminfo = argslot;
ek_opt = _adapter_opt_collect_ref;
@@ -2436,20 +2400,6 @@
case _adapter_spread_args:
{
-#ifdef TARGET_ARCH_NYI_6939861
- // ports before 6939861 supported only three kinds of spread ops
- if (!UseRicochetFrames) {
- int array_size = slots_pushed + 1;
- assert(array_size >= 0, "");
- vminfo = array_size;
- switch (array_size) {
- case 0: ek_opt = _adapter_opt_spread_0; break;
- case 1: ek_opt = _adapter_opt_spread_1; break;
- default: ek_opt = _adapter_opt_spread_more; break;
- }
- break;
- }
-#endif //TARGET_ARCH_NYI_6939861
// vminfo will be the required length of the array
int array_size = (slots_pushed + 1) / (type2size[dest] == 2 ? 2 : 1);
vminfo = array_size;
@@ -2494,7 +2444,6 @@
case _adapter_collect_args:
{
- assert(UseRicochetFrames, "else don't come here");
int elem_slots = argument_slot_count(java_lang_invoke_MethodHandle::type(argument()));
// vminfo will be the location to insert the return value
vminfo = argslot;
@@ -2563,7 +2512,6 @@
case _adapter_fold_args:
{
- assert(UseRicochetFrames, "else don't come here");
int elem_slots = argument_slot_count(java_lang_invoke_MethodHandle::type(argument()));
// vminfo will be the location to insert the return value
vminfo = argslot + elem_slots;
--- a/hotspot/src/share/vm/prims/methodHandles.hpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/share/vm/prims/methodHandles.hpp Thu Jan 19 18:35:13 2012 -0800
@@ -738,46 +738,6 @@
#ifdef TARGET_ARCH_ppc
# include "methodHandles_ppc.hpp"
#endif
-
-#ifdef TARGET_ARCH_NYI_6939861
- // Here are some backward compatible declarations until the 6939861 ports are updated.
- #define _adapter_flyby (_EK_LIMIT + 10)
- #define _adapter_ricochet (_EK_LIMIT + 11)
- #define _adapter_opt_spread_1 _adapter_opt_spread_1_ref
- #define _adapter_opt_spread_more _adapter_opt_spread_ref
- enum {
- _INSERT_NO_MASK = -1,
- _INSERT_REF_MASK = 0,
- _INSERT_INT_MASK = 1,
- _INSERT_LONG_MASK = 3
- };
- static void get_ek_bound_mh_info(EntryKind ek, BasicType& arg_type, int& arg_mask, int& arg_slots) {
- arg_type = ek_bound_mh_arg_type(ek);
- arg_mask = 0;
- arg_slots = type2size[arg_type];;
- }
- static void get_ek_adapter_opt_swap_rot_info(EntryKind ek, int& swap_bytes, int& rotate) {
- int swap_slots = ek_adapter_opt_swap_slots(ek);
- rotate = ek_adapter_opt_swap_mode(ek);
- swap_bytes = swap_slots * Interpreter::stackElementSize;
- }
- static int get_ek_adapter_opt_spread_info(EntryKind ek) {
- return ek_adapter_opt_spread_count(ek);
- }
-
- static void insert_arg_slots(MacroAssembler* _masm,
- RegisterOrConstant arg_slots,
- int arg_mask,
- Register argslot_reg,
- Register temp_reg, Register temp2_reg, Register temp3_reg = noreg);
-
- static void remove_arg_slots(MacroAssembler* _masm,
- RegisterOrConstant arg_slots,
- Register argslot_reg,
- Register temp_reg, Register temp2_reg, Register temp3_reg = noreg);
-
- static void trace_method_handle(MacroAssembler* _masm, const char* adaptername) PRODUCT_RETURN;
-#endif //TARGET_ARCH_NYI_6939861
};
--- a/hotspot/src/share/vm/runtime/frame.cpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/share/vm/runtime/frame.cpp Thu Jan 19 18:35:13 2012 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1334,24 +1334,21 @@
void frame::describe(FrameValues& values, int frame_no) {
+ intptr_t* frame_pointer = real_fp();
if (is_entry_frame() || is_compiled_frame() || is_interpreted_frame() || is_native_frame()) {
// Label values common to most frames
values.describe(-1, unextended_sp(), err_msg("unextended_sp for #%d", frame_no));
values.describe(-1, sp(), err_msg("sp for #%d", frame_no));
- if (is_compiled_frame()) {
- values.describe(-1, sp() + _cb->frame_size(), err_msg("computed fp for #%d", frame_no));
- } else {
- values.describe(-1, fp(), err_msg("fp for #%d", frame_no));
- }
+ values.describe(-1, frame_pointer, err_msg("frame pointer for #%d", frame_no));
}
if (is_interpreted_frame()) {
methodOop m = interpreter_frame_method();
int bci = interpreter_frame_bci();
// Label the method and current bci
- values.describe(-1, MAX2(sp(), fp()),
+ values.describe(-1, MAX2(sp(), frame_pointer),
FormatBuffer<1024>("#%d method %s @ %d", frame_no, m->name_and_sig_as_C_string(), bci), 2);
- values.describe(-1, MAX2(sp(), fp()),
+ values.describe(-1, MAX2(sp(), frame_pointer),
err_msg("- %d locals %d max stack", m->max_locals(), m->max_stack()), 1);
if (m->max_locals() > 0) {
intptr_t* l0 = interpreter_frame_local_at(0);
@@ -1383,18 +1380,18 @@
}
} else if (is_entry_frame()) {
// For now just label the frame
- values.describe(-1, MAX2(sp(), fp()), err_msg("#%d entry frame", frame_no), 2);
+ values.describe(-1, MAX2(sp(), frame_pointer), err_msg("#%d entry frame", frame_no), 2);
} else if (is_compiled_frame()) {
// For now just label the frame
nmethod* nm = cb()->as_nmethod_or_null();
- values.describe(-1, MAX2(sp(), fp()),
+ values.describe(-1, MAX2(sp(), frame_pointer),
FormatBuffer<1024>("#%d nmethod " INTPTR_FORMAT " for method %s%s", frame_no,
nm, nm->method()->name_and_sig_as_C_string(),
is_deoptimized_frame() ? " (deoptimized" : ""), 2);
} else if (is_native_frame()) {
// For now just label the frame
nmethod* nm = cb()->as_nmethod_or_null();
- values.describe(-1, MAX2(sp(), fp()),
+ values.describe(-1, MAX2(sp(), frame_pointer),
FormatBuffer<1024>("#%d nmethod " INTPTR_FORMAT " for native method %s", frame_no,
nm, nm->method()->name_and_sig_as_C_string()), 2);
}
--- a/hotspot/src/share/vm/runtime/frame.hpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/share/vm/runtime/frame.hpp Thu Jan 19 18:35:13 2012 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -221,6 +221,15 @@
// returns the stack pointer of the calling frame
intptr_t* sender_sp() const;
+ // Returns the real 'frame pointer' for the current frame.
+ // This is the value expected by the platform ABI when it defines a
+ // frame pointer register. It may differ from the effective value of
+ // the FP register when that register is used in the JVM for other
+ // purposes (like compiled frames on some platforms).
+ // On other platforms, it is defined so that the stack area used by
+ // this frame goes from real_fp() to sp().
+ intptr_t* real_fp() const;
+
// Deoptimization info, if needed (platform dependent).
// Stored in the initial_info field of the unroll info, to be used by
// the platform dependent deoptimization blobs.
--- a/hotspot/src/share/vm/runtime/globals.hpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/share/vm/runtime/globals.hpp Thu Jan 19 18:35:13 2012 -0800
@@ -3826,10 +3826,6 @@
develop(bool, StressMethodHandleWalk, false, \
"Process all method handles with MethodHandleWalk") \
\
- diagnostic(bool, UseRicochetFrames, true, \
- "use ricochet stack frames for method handle combination, " \
- "if the platform supports them") \
- \
experimental(bool, TrustFinalNonStaticFields, false, \
"trust final non-static declarations for constant folding") \
\
--- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp Wed Jan 18 11:45:14 2012 -0500
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp Thu Jan 19 18:35:13 2012 -0800
@@ -121,7 +121,6 @@
void SharedRuntime::generate_ricochet_blob() {
if (!EnableInvokeDynamic) return; // leave it as a null
-#ifndef TARGET_ARCH_NYI_6939861
// allocate space for the code
ResourceMark rm;
// setup code generation tools
@@ -142,7 +141,6 @@
}
_ricochet_blob = RicochetBlob::create(&buffer, bounce_offset, exception_offset, frame_size_in_words);
-#endif
}