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comparison src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp @ 4899:a79cb7c55012

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7132690: InstanceKlass:_reference_type should be u1 type Summary: Change InstanceKlass::_reference_type to u1 type. Reviewed-by: dholmes, coleenp, acorn Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
author jiangli
date Wed, 25 Jan 2012 17:40:51 -0500
parents 069ab3f976d3
children 09aad8452938
comparison
equal deleted inserted replaced
4814:5f3fcd591768 4899:a79cb7c55012
470 Register tmp_reg = tmp()->as_register(); 470 Register tmp_reg = tmp()->as_register();
471 471
472 __ load_klass(src_reg, tmp_reg); 472 __ load_klass(src_reg, tmp_reg);
473 473
474 Address ref_type_adr(tmp_reg, instanceKlass::reference_type_offset()); 474 Address ref_type_adr(tmp_reg, instanceKlass::reference_type_offset());
475 __ ld(ref_type_adr, tmp_reg); 475 __ ldub(ref_type_adr, tmp_reg);
476 476
477 // _reference_type field is of type ReferenceType (enum) 477 // _reference_type field is of type ReferenceType (enum)
478 assert(REF_NONE == 0, "check this code"); 478 assert(REF_NONE == 0, "check this code");
479 __ cmp_zero_and_br(Assembler::equal, tmp_reg, _continuation, /*annul*/false, Assembler::pt); 479 __ cmp_zero_and_br(Assembler::equal, tmp_reg, _continuation, /*annul*/false, Assembler::pt);
480 __ delayed()->nop(); 480 __ delayed()->nop();