Mercurial > hg > graal-compiler
comparison src/share/vm/interpreter/bytecodeInterpreter.cpp @ 17794:3514ee402842
8029101: PPC64 (part 211): ordering of Independent Reads of Independent Writes
Reviewed-by: dholmes, kvn
Contributed-by: martin.doerr@sap.com
author | goetz |
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date | Thu, 16 Jan 2014 14:25:51 +0100 |
parents | b4e19a1e459f |
children | abec000618bf |
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17793:c668f307a4c0 | 17794:3514ee402842 |
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2032 // Now store the result on the stack | 2032 // Now store the result on the stack |
2033 // | 2033 // |
2034 TosState tos_type = cache->flag_state(); | 2034 TosState tos_type = cache->flag_state(); |
2035 int field_offset = cache->f2_as_index(); | 2035 int field_offset = cache->f2_as_index(); |
2036 if (cache->is_volatile()) { | 2036 if (cache->is_volatile()) { |
2037 if (support_IRIW_for_not_multiple_copy_atomic_cpu) { | |
2038 OrderAccess::fence(); | |
2039 } | |
2037 if (tos_type == atos) { | 2040 if (tos_type == atos) { |
2038 VERIFY_OOP(obj->obj_field_acquire(field_offset)); | 2041 VERIFY_OOP(obj->obj_field_acquire(field_offset)); |
2039 SET_STACK_OBJECT(obj->obj_field_acquire(field_offset), -1); | 2042 SET_STACK_OBJECT(obj->obj_field_acquire(field_offset), -1); |
2040 } else if (tos_type == itos) { | 2043 } else if (tos_type == itos) { |
2041 SET_STACK_INT(obj->int_field_acquire(field_offset), -1); | 2044 SET_STACK_INT(obj->int_field_acquire(field_offset), -1); |