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comparison src/cpu/sparc/vm/stubGenerator_sparc.cpp @ 4762:069ab3f976d3

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7118863: Move sizeof(klassOopDesc) into the *Klass::*_offset_in_bytes() functions Summary: Moved sizeof(klassOopDesc), changed the return type to ByteSize and removed the _in_bytes suffix. Reviewed-by: never, bdelsart, coleenp, jrose
author stefank
date Wed, 07 Dec 2011 11:35:03 +0100
parents a92cdbac8b9e
children 22cee0ee8927
comparison
equal deleted inserted replaced
4761:65149e74c706 4762:069ab3f976d3
3044 // 32 30 24 16 8 2 0 3044 // 32 30 24 16 8 2 0
3045 // 3045 //
3046 // array_tag: typeArray = 0x3, objArray = 0x2, non-array = 0x0 3046 // array_tag: typeArray = 0x3, objArray = 0x2, non-array = 0x0
3047 // 3047 //
3048 3048
3049 int lh_offset = klassOopDesc::header_size() * HeapWordSize + 3049 int lh_offset = in_bytes(Klass::layout_helper_offset());
3050 Klass::layout_helper_offset_in_bytes();
3051 3050
3052 // Load 32-bits signed value. Use br() instruction with it to check icc. 3051 // Load 32-bits signed value. Use br() instruction with it to check icc.
3053 __ lduw(G3_src_klass, lh_offset, G5_lh); 3052 __ lduw(G3_src_klass, lh_offset, G5_lh);
3054 3053
3055 if (UseCompressedOops) { 3054 if (UseCompressedOops) {
3192 Register sco_temp = O3; // this register is free now 3191 Register sco_temp = O3; // this register is free now
3193 assert_different_registers(from, to, count, sco_temp, 3192 assert_different_registers(from, to, count, sco_temp,
3194 G4_dst_klass, G3_src_klass); 3193 G4_dst_klass, G3_src_klass);
3195 3194
3196 // Generate the type check. 3195 // Generate the type check.
3197 int sco_offset = (klassOopDesc::header_size() * HeapWordSize + 3196 int sco_offset = in_bytes(Klass::super_check_offset_offset());
3198 Klass::super_check_offset_offset_in_bytes());
3199 __ lduw(G4_dst_klass, sco_offset, sco_temp); 3197 __ lduw(G4_dst_klass, sco_offset, sco_temp);
3200 generate_type_check(G3_src_klass, sco_temp, G4_dst_klass, 3198 generate_type_check(G3_src_klass, sco_temp, G4_dst_klass,
3201 O5_temp, L_plain_copy); 3199 O5_temp, L_plain_copy);
3202 3200
3203 // Fetch destination element klass from the objArrayKlass header. 3201 // Fetch destination element klass from the objArrayKlass header.
3204 int ek_offset = (klassOopDesc::header_size() * HeapWordSize + 3202 int ek_offset = in_bytes(objArrayKlass::element_klass_offset());
3205 objArrayKlass::element_klass_offset_in_bytes());
3206 3203
3207 // the checkcast_copy loop needs two extra arguments: 3204 // the checkcast_copy loop needs two extra arguments:
3208 __ ld_ptr(G4_dst_klass, ek_offset, O4); // dest elem klass 3205 __ ld_ptr(G4_dst_klass, ek_offset, O4); // dest elem klass
3209 // lduw(O4, sco_offset, O3); // sco of elem klass 3206 // lduw(O4, sco_offset, O3); // sco of elem klass
3210 3207