Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/runtime/virtualspace.cpp
src/share/vm/runtime/virtualspace.cpp
- changeset 760
- 93befa083681
- parent 672
- 1fdb98a17101
- child 772
- 9ee9cf798b59
- child 798
- 032ddb9432ad
equal
deleted
inserted
replaced
| 759:23c6240101a0 | 760:93befa083681 |
|---|---|
| 378 | 378 |
| 379 ReservedHeapSpace::ReservedHeapSpace(size_t size, size_t alignment, | 379 ReservedHeapSpace::ReservedHeapSpace(size_t size, size_t alignment, |
| 380 bool large, char* requested_address) : | 380 bool large, char* requested_address) : |
| 381 ReservedSpace(size, alignment, large, | 381 ReservedSpace(size, alignment, large, |
| 382 requested_address, | 382 requested_address, |
| 383 UseCompressedOops ? lcm(os::vm_page_size(), alignment) : 0) { | 383 UseCompressedOops && UseImplicitNullCheckForNarrowOop ? |
| 384 lcm(os::vm_page_size(), alignment) : 0) { | |
| 384 // Only reserved space for the java heap should have a noaccess_prefix | 385 // Only reserved space for the java heap should have a noaccess_prefix |
| 385 // if using compressed oops. | 386 // if using compressed oops. |
| 386 protect_noaccess_prefix(size); | 387 protect_noaccess_prefix(size); |
| 387 } | 388 } |
| 388 | 389 |
| 389 ReservedHeapSpace::ReservedHeapSpace(const size_t prefix_size, | 390 ReservedHeapSpace::ReservedHeapSpace(const size_t prefix_size, |
| 390 const size_t prefix_align, | 391 const size_t prefix_align, |
| 391 const size_t suffix_size, | 392 const size_t suffix_size, |
| 392 const size_t suffix_align) : | 393 const size_t suffix_align) : |
| 393 ReservedSpace(prefix_size, prefix_align, suffix_size, suffix_align, | 394 ReservedSpace(prefix_size, prefix_align, suffix_size, suffix_align, |
| 394 UseCompressedOops ? lcm(os::vm_page_size(), prefix_align) : 0) { | 395 UseCompressedOops && UseImplicitNullCheckForNarrowOop ? |
| 396 lcm(os::vm_page_size(), prefix_align) : 0) { | |
| 395 protect_noaccess_prefix(prefix_size+suffix_size); | 397 protect_noaccess_prefix(prefix_size+suffix_size); |
| 396 } | 398 } |
| 397 | 399 |
| 398 // VirtualSpace | 400 // VirtualSpace |
| 399 | 401 |
