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7085860: JSR 292: implement CallSite.setTargetNormal and setTargetVolatile as native methods

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Reviewed-by: jrose, never
This commit is contained in:
Christian Thalinger 2011-09-08 05:11:31 -07:00
parent 6141a568aa
commit 439b75eb12
6 changed files with 82 additions and 36 deletions
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12
hotspot/src/share/vm/oops/oop.inline.hpp
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@ -321,15 +321,25 @@ inline oop oopDesc::obj_field(int offset) const {
load_decode_heap_oop(obj_field_addr<narrowOop>(offset)) :
load_decode_heap_oop(obj_field_addr<oop>(offset));
}
inline volatile oop oopDesc::obj_field_volatile(int offset) const {
volatile oop value = obj_field(offset);
OrderAccess::acquire();
return value;
}
inline void oopDesc::obj_field_put(int offset, oop value) {
UseCompressedOops ? oop_store(obj_field_addr<narrowOop>(offset), value) :
oop_store(obj_field_addr<oop>(offset), value);
}
inline void oopDesc::obj_field_raw_put(int offset, oop value) {
inline void oopDesc::obj_field_put_raw(int offset, oop value) {
UseCompressedOops ?
encode_store_heap_oop(obj_field_addr<narrowOop>(offset), value) :
encode_store_heap_oop(obj_field_addr<oop>(offset), value);
}
inline void oopDesc::obj_field_put_volatile(int offset, oop value) {
OrderAccess::release();
obj_field_put(offset, value);
OrderAccess::fence();
}
inline jbyte oopDesc::byte_field(int offset) const { return (jbyte) *byte_field_addr(offset); }
inline void oopDesc::byte_field_put(int offset, jbyte contents) { *byte_field_addr(offset) = (jint) contents; }