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8198286: Direct memory accessors in typeArrayOop.hpp should use Access API

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Reviewed-by: pliden, rkennke
This commit is contained in:
Erik Österlund 2018-02-22 10:39:42 +01:00
parent b8ab854bdc
commit 432a71e564
39 changed files with 338 additions and 197 deletions
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4
src/hotspot/share/opto/library_call.cpp
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@ -2408,7 +2408,7 @@ bool LibraryCallKit::inline_unsafe_access(bool is_store, const BasicType type, c
offset = argument(2); // type: long
// We currently rely on the cookies produced by Unsafe.xxxFieldOffset
// to be plain byte offsets, which are also the same as those accepted
// by oopDesc::field_base.
// by oopDesc::field_addr.
assert(Unsafe_field_offset_to_byte_offset(11) == 11,
"fieldOffset must be byte-scaled");
// 32-bit machines ignore the high half!
@ -2838,7 +2838,7 @@ bool LibraryCallKit::inline_unsafe_load_store(const BasicType type, const LoadSt
// Build field offset expression.
// We currently rely on the cookies produced by Unsafe.xxxFieldOffset
// to be plain byte offsets, which are also the same as those accepted
// by oopDesc::field_base.
// by oopDesc::field_addr.
assert(Unsafe_field_offset_to_byte_offset(11) == 11, "fieldOffset must be byte-scaled");
// 32-bit machines ignore the high half of long offsets
offset = ConvL2X(offset);