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8132051: Better byte behavior

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Co-authored-by: Roland Westerlin <roland.westerlin@oracle.com>
Co-authored-by: Vladimir Kozlov <vladimir.kozlov@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: bdelsart, roland, kvn, jrose, ahgross
This commit is contained in:
Coleen Phillimore 2015-10-13 18:13:34 -04:00
parent ed18f94d21
commit 200784d505
40 changed files with 514 additions and 88 deletions
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4
hotspot/src/share/vm/oops/oop.inline.hpp
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@ -443,7 +443,7 @@ jchar oopDesc::char_field(int offset) const { return (jchar) *
void oopDesc::char_field_put(int offset, jchar contents) { *char_field_addr(offset) = (jint) contents; }
jboolean oopDesc::bool_field(int offset) const { return (jboolean) *bool_field_addr(offset); }
void oopDesc::bool_field_put(int offset, jboolean contents) { *bool_field_addr(offset) = (jint) contents; }
void oopDesc::bool_field_put(int offset, jboolean contents) { *bool_field_addr(offset) = (((jint) contents) & 1); }
jint oopDesc::int_field(int offset) const { return *int_field_addr(offset); }
void oopDesc::int_field_put(int offset, jint contents) { *int_field_addr(offset) = contents; }
@ -483,7 +483,7 @@ jchar oopDesc::char_field_acquire(int offset) const { return O
void oopDesc::release_char_field_put(int offset, jchar contents) { OrderAccess::release_store(char_field_addr(offset), contents); }
jboolean oopDesc::bool_field_acquire(int offset) const { return OrderAccess::load_acquire(bool_field_addr(offset)); }
void oopDesc::release_bool_field_put(int offset, jboolean contents) { OrderAccess::release_store(bool_field_addr(offset), contents); }
void oopDesc::release_bool_field_put(int offset, jboolean contents) { OrderAccess::release_store(bool_field_addr(offset), (contents & 1)); }
jint oopDesc::int_field_acquire(int offset) const { return OrderAccess::load_acquire(int_field_addr(offset)); }
void oopDesc::release_int_field_put(int offset, jint contents) { OrderAccess::release_store(int_field_addr(offset), contents); }