Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/x86/vm/assembler_x86_64.cpp
src/cpu/x86/vm/assembler_x86_64.cpp
- changeset 613
- 6d172e3548cb
- parent 559
- b130b98db9cf
- child 614
- 1f809e010142
equal
deleted
inserted
replaced
| 612:2a8ec427fbe1 | 613:6d172e3548cb |
|---|---|
| 5263 | 5263 |
| 5264 void MacroAssembler::decode_heap_oop_not_null(Register r) { | 5264 void MacroAssembler::decode_heap_oop_not_null(Register r) { |
| 5265 assert (UseCompressedOops, "should only be used for compressed headers"); | 5265 assert (UseCompressedOops, "should only be used for compressed headers"); |
| 5266 // Cannot assert, unverified entry point counts instructions (see .ad file) | 5266 // Cannot assert, unverified entry point counts instructions (see .ad file) |
| 5267 // vtableStubs also counts instructions in pd_code_size_limit. | 5267 // vtableStubs also counts instructions in pd_code_size_limit. |
| 5268 // Also do not verify_oop as this is called by verify_oop. | |
| 5268 assert(Address::times_8 == LogMinObjAlignmentInBytes, "decode alg wrong"); | 5269 assert(Address::times_8 == LogMinObjAlignmentInBytes, "decode alg wrong"); |
| 5269 leaq(r, Address(r12_heapbase, r, Address::times_8, 0)); | 5270 leaq(r, Address(r12_heapbase, r, Address::times_8, 0)); |
| 5270 } | 5271 } |
| 5271 | 5272 |
| 5272 void MacroAssembler::decode_heap_oop_not_null(Register dst, Register src) { | 5273 void MacroAssembler::decode_heap_oop_not_null(Register dst, Register src) { |
| 5273 assert (UseCompressedOops, "should only be used for compressed headers"); | 5274 assert (UseCompressedOops, "should only be used for compressed headers"); |
| 5274 // Cannot assert, unverified entry point counts instructions (see .ad file) | 5275 // Cannot assert, unverified entry point counts instructions (see .ad file) |
| 5275 // vtableStubs also counts instructions in pd_code_size_limit. | 5276 // vtableStubs also counts instructions in pd_code_size_limit. |
| 5277 // Also do not verify_oop as this is called by verify_oop. | |
| 5276 assert(Address::times_8 == LogMinObjAlignmentInBytes, "decode alg wrong"); | 5278 assert(Address::times_8 == LogMinObjAlignmentInBytes, "decode alg wrong"); |
| 5277 leaq(dst, Address(r12_heapbase, src, Address::times_8, 0)); | 5279 leaq(dst, Address(r12_heapbase, src, Address::times_8, 0)); |
| 5278 } | 5280 } |
| 5279 | 5281 |
| 5280 Assembler::Condition MacroAssembler::negate_condition(Assembler::Condition cond) { | 5282 Assembler::Condition MacroAssembler::negate_condition(Assembler::Condition cond) { |
