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comparison src/share/vm/opto/output.cpp @ 10168:a6e09d6dd8e5

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8003853: specify offset of IC load in java_to_interp stub Summary: refactored code to allow platform-specific differences Reviewed-by: dlong, twisti Contributed-by: Goetz Lindenmaier <goetz.lindenmaier@sap.com>
author dlong
date Wed, 24 Apr 2013 20:55:28 -0400
parents 0a8c2ea3902d
children e10e43e58e92
comparison
equal deleted inserted replaced
10106:42a42da29fd7 10168:a6e09d6dd8e5
22 * 22 *
23 */ 23 */
24 24
25 #include "precompiled.hpp" 25 #include "precompiled.hpp"
26 #include "asm/assembler.inline.hpp" 26 #include "asm/assembler.inline.hpp"
27 #include "code/compiledIC.hpp"
27 #include "code/debugInfo.hpp" 28 #include "code/debugInfo.hpp"
28 #include "code/debugInfoRec.hpp" 29 #include "code/debugInfoRec.hpp"
29 #include "compiler/compileBroker.hpp" 30 #include "compiler/compileBroker.hpp"
30 #include "compiler/oopMap.hpp" 31 #include "compiler/oopMap.hpp"
31 #include "memory/allocation.inline.hpp" 32 #include "memory/allocation.inline.hpp"
39 #include "opto/subnode.hpp" 40 #include "opto/subnode.hpp"
40 #include "opto/type.hpp" 41 #include "opto/type.hpp"
41 #include "runtime/handles.inline.hpp" 42 #include "runtime/handles.inline.hpp"
42 #include "utilities/xmlstream.hpp" 43 #include "utilities/xmlstream.hpp"
43 44
44 extern uint size_java_to_interp();
45 extern uint reloc_java_to_interp();
46 extern uint size_exception_handler(); 45 extern uint size_exception_handler();
47 extern uint size_deopt_handler(); 46 extern uint size_deopt_handler();
48 47
49 #ifndef PRODUCT 48 #ifndef PRODUCT
50 #define DEBUG_ARG(x) , x 49 #define DEBUG_ARG(x) , x
387 // Handle machine instruction nodes 386 // Handle machine instruction nodes
388 if (nj->is_Mach()) { 387 if (nj->is_Mach()) {
389 MachNode *mach = nj->as_Mach(); 388 MachNode *mach = nj->as_Mach();
390 blk_size += (mach->alignment_required() - 1) * relocInfo::addr_unit(); // assume worst case padding 389 blk_size += (mach->alignment_required() - 1) * relocInfo::addr_unit(); // assume worst case padding
391 reloc_size += mach->reloc(); 390 reloc_size += mach->reloc();
392 if( mach->is_MachCall() ) { 391 if (mach->is_MachCall()) {
393 MachCallNode *mcall = mach->as_MachCall(); 392 MachCallNode *mcall = mach->as_MachCall();
394 // This destination address is NOT PC-relative 393 // This destination address is NOT PC-relative
395 394
396 mcall->method_set((intptr_t)mcall->entry_point()); 395 mcall->method_set((intptr_t)mcall->entry_point());
397 396
398 if( mcall->is_MachCallJava() && mcall->as_MachCallJava()->_method ) { 397 if (mcall->is_MachCallJava() && mcall->as_MachCallJava()->_method) {
399 stub_size += size_java_to_interp(); 398 stub_size += CompiledStaticCall::to_interp_stub_size();
400 reloc_size += reloc_java_to_interp(); 399 reloc_size += CompiledStaticCall::reloc_to_interp_stub();
401 } 400 }
402 } else if (mach->is_MachSafePoint()) { 401 } else if (mach->is_MachSafePoint()) {
403 // If call/safepoint are adjacent, account for possible 402 // If call/safepoint are adjacent, account for possible
404 // nop to disambiguate the two safepoints. 403 // nop to disambiguate the two safepoints.
405 // ScheduleAndBundle() can rearrange nodes in a block, 404 // ScheduleAndBundle() can rearrange nodes in a block,