Mercurial > hg > graal-jvmci-8
diff src/cpu/sparc/vm/vtableStubs_sparc.cpp @ 14422:2b8e28fdf503
Merge
author | kvn |
---|---|
date | Tue, 05 Nov 2013 17:38:04 -0800 |
parents | 891687731b59 |
children |
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--- a/src/cpu/sparc/vm/vtableStubs_sparc.cpp Wed Oct 16 10:52:41 2013 +0200 +++ b/src/cpu/sparc/vm/vtableStubs_sparc.cpp Tue Nov 05 17:38:04 2013 -0800 @@ -52,6 +52,11 @@ VtableStub* VtableStubs::create_vtable_stub(int vtable_index) { const int sparc_code_length = VtableStub::pd_code_size_limit(true); VtableStub* s = new(sparc_code_length) VtableStub(true, vtable_index); + // Can be NULL if there is no free space in the code cache. + if (s == NULL) { + return NULL; + } + ResourceMark rm; CodeBuffer cb(s->entry_point(), sparc_code_length); MacroAssembler* masm = new MacroAssembler(&cb); @@ -125,6 +130,11 @@ VtableStub* VtableStubs::create_itable_stub(int itable_index) { const int sparc_code_length = VtableStub::pd_code_size_limit(false); VtableStub* s = new(sparc_code_length) VtableStub(false, itable_index); + // Can be NULL if there is no free space in the code cache. + if (s == NULL) { + return NULL; + } + ResourceMark rm; CodeBuffer cb(s->entry_point(), sparc_code_length); MacroAssembler* masm = new MacroAssembler(&cb); @@ -218,13 +228,13 @@ // ld;ld;ld,jmp,nop const int basic = 5*BytesPerInstWord + // shift;add for load_klass (only shift with zero heap based) - (UseCompressedKlassPointers ? + (UseCompressedClassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); return basic + slop; } else { const int basic = (28 LP64_ONLY(+ 6)) * BytesPerInstWord + // shift;add for load_klass (only shift with zero heap based) - (UseCompressedKlassPointers ? + (UseCompressedClassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); return (basic + slop); }