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8135085: Change Method::_intrinsic_id from u1 to u2

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Convert Method::_intrinsic_id from u1 to u2 to expand id range over 255.

Reviewed-by: coleenp, iklam, jiangli
This commit is contained in:
Aleksey Shipilev 2015-09-18 13:41:11 -07:00 • committed by Yumin Qi
parent e7ed6bff90
commit bbc043a7f2
10 changed files with 31 additions and 16 deletions
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4
hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp
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@ -229,9 +229,11 @@ address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler*
address entry_point = __ pc();
if (VerifyMethodHandles) {
assert(Method::intrinsic_id_size_in_bytes() == 2, "assuming Method::_intrinsic_id is u2");
Label L;
BLOCK_COMMENT("verify_intrinsic_id {");
__ ldub(Address(G5_method, Method::intrinsic_id_offset_in_bytes()), O1_scratch);
__ lduh(Address(G5_method, Method::intrinsic_id_offset_in_bytes()), O1_scratch);
__ cmp_and_br_short(O1_scratch, (int) iid, Assembler::equal, Assembler::pt, L);
if (iid == vmIntrinsics::_linkToVirtual ||
iid == vmIntrinsics::_linkToSpecial) {