Mercurial > hg > truffle
annotate src/share/vm/gc_implementation/g1/g1BiasedArray.cpp @ 19083:09292c24d555
LSStackSlotAllocator: hide inner class.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Sat, 31 Jan 2015 11:07:15 +0100 |
parents | 78bbf4d43a14 |
children |
rev | line source |
---|---|
12305
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
1 /* |
17937
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
17760
diff
changeset
|
2 * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
12305
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
4 * |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
8 * |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
13 * accompanied this code). |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
14 * |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
18 * |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
21 * questions. |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
22 * |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
23 */ |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
24 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
25 #include "precompiled.hpp" |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
26 #include "gc_implementation/g1/g1BiasedArray.hpp" |
17760
5479cb006184
8036860: Pad and cache-align the BiasedMappedArray
tschatzl
parents:
12305
diff
changeset
|
27 #include "memory/padded.inline.hpp" |
5479cb006184
8036860: Pad and cache-align the BiasedMappedArray
tschatzl
parents:
12305
diff
changeset
|
28 |
5479cb006184
8036860: Pad and cache-align the BiasedMappedArray
tschatzl
parents:
12305
diff
changeset
|
29 // Allocate a new array, generic version. |
5479cb006184
8036860: Pad and cache-align the BiasedMappedArray
tschatzl
parents:
12305
diff
changeset
|
30 address G1BiasedMappedArrayBase::create_new_base_array(size_t length, size_t elem_size) { |
5479cb006184
8036860: Pad and cache-align the BiasedMappedArray
tschatzl
parents:
12305
diff
changeset
|
31 assert(length > 0, "just checking"); |
5479cb006184
8036860: Pad and cache-align the BiasedMappedArray
tschatzl
parents:
12305
diff
changeset
|
32 assert(elem_size > 0, "just checking"); |
5479cb006184
8036860: Pad and cache-align the BiasedMappedArray
tschatzl
parents:
12305
diff
changeset
|
33 return PaddedPrimitiveArray<u_char, mtGC>::create_unfreeable(length * elem_size); |
5479cb006184
8036860: Pad and cache-align the BiasedMappedArray
tschatzl
parents:
12305
diff
changeset
|
34 } |
12305
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
35 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
36 #ifndef PRODUCT |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
37 void G1BiasedMappedArrayBase::verify_index(idx_t index) const { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
38 guarantee(_base != NULL, "Array not initialized"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
39 guarantee(index < length(), err_msg("Index out of bounds index: "SIZE_FORMAT" length: "SIZE_FORMAT, index, length())); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
40 } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
41 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
42 void G1BiasedMappedArrayBase::verify_biased_index(idx_t biased_index) const { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
43 guarantee(_biased_base != NULL, "Array not initialized"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
44 guarantee(biased_index >= bias() && biased_index < (bias() + length()), |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
45 err_msg("Biased index out of bounds, index: "SIZE_FORMAT" bias: "SIZE_FORMAT" length: "SIZE_FORMAT, biased_index, bias(), length())); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
46 } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
47 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
48 void G1BiasedMappedArrayBase::verify_biased_index_inclusive_end(idx_t biased_index) const { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
49 guarantee(_biased_base != NULL, "Array not initialized"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
50 guarantee(biased_index >= bias() && biased_index <= (bias() + length()), |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
51 err_msg("Biased index out of inclusive bounds, index: "SIZE_FORMAT" bias: "SIZE_FORMAT" length: "SIZE_FORMAT, biased_index, bias(), length())); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
52 } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
53 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
54 class TestMappedArray : public G1BiasedMappedArray<int> { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
55 protected: |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
56 virtual int default_value() const { return 0xBAADBABE; } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
57 public: |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
58 static void test_biasedarray() { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
59 const size_t REGION_SIZE_IN_WORDS = 512; |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
60 const size_t NUM_REGIONS = 20; |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
61 HeapWord* fake_heap = (HeapWord*)LP64_ONLY(0xBAAA00000) NOT_LP64(0xBA000000); // Any value that is non-zero |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
62 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
63 TestMappedArray array; |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
64 array.initialize(fake_heap, fake_heap + REGION_SIZE_IN_WORDS * NUM_REGIONS, |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
65 REGION_SIZE_IN_WORDS * HeapWordSize); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
66 // Check address calculation (bounds) |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
67 assert(array.bottom_address_mapped() == fake_heap, |
17937
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
17760
diff
changeset
|
68 err_msg("bottom mapped address should be " PTR_FORMAT ", but is " PTR_FORMAT, p2i(fake_heap), p2i(array.bottom_address_mapped()))); |
12305
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
69 assert(array.end_address_mapped() == (fake_heap + REGION_SIZE_IN_WORDS * NUM_REGIONS), "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
70 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
71 int* bottom = array.address_mapped_to(fake_heap); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
72 assert((void*)bottom == (void*) array.base(), "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
73 int* end = array.address_mapped_to(fake_heap + REGION_SIZE_IN_WORDS * NUM_REGIONS); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
74 assert((void*)end == (void*)(array.base() + array.length()), "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
75 // The entire array should contain default value elements |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
76 for (int* current = bottom; current < end; current++) { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
77 assert(*current == array.default_value(), "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
78 } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
79 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
80 // Test setting values in the table |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
81 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
82 HeapWord* region_start_address = fake_heap + REGION_SIZE_IN_WORDS * (NUM_REGIONS / 2); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
83 HeapWord* region_end_address = fake_heap + (REGION_SIZE_IN_WORDS * (NUM_REGIONS / 2) + REGION_SIZE_IN_WORDS - 1); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
84 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
85 // Set/get by address tests: invert some value; first retrieve one |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
86 int actual_value = array.get_by_index(NUM_REGIONS / 2); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
87 array.set_by_index(NUM_REGIONS / 2, ~actual_value); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
88 // Get the same value by address, should correspond to the start of the "region" |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
89 int value = array.get_by_address(region_start_address); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
90 assert(value == ~actual_value, "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
91 // Get the same value by address, at one HeapWord before the start |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
92 value = array.get_by_address(region_start_address - 1); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
93 assert(value == array.default_value(), "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
94 // Get the same value by address, at the end of the "region" |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
95 value = array.get_by_address(region_end_address); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
96 assert(value == ~actual_value, "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
97 // Make sure the next value maps to another index |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
98 value = array.get_by_address(region_end_address + 1); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
99 assert(value == array.default_value(), "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
100 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
101 // Reset the value in the array |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
102 array.set_by_address(region_start_address + (region_end_address - region_start_address) / 2, actual_value); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
103 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
104 // The entire array should have the default value again |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
105 for (int* current = bottom; current < end; current++) { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
106 assert(*current == array.default_value(), "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
107 } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
108 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
109 // Set/get by index tests: invert some value |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
110 idx_t index = NUM_REGIONS / 2; |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
111 actual_value = array.get_by_index(index); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
112 array.set_by_index(index, ~actual_value); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
113 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
114 value = array.get_by_index(index); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
115 assert(value == ~actual_value, "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
116 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
117 value = array.get_by_index(index - 1); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
118 assert(value == array.default_value(), "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
119 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
120 value = array.get_by_index(index + 1); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
121 assert(value == array.default_value(), "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
122 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
123 array.set_by_index(0, 0); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
124 value = array.get_by_index(0); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
125 assert(value == 0, "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
126 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
127 array.set_by_index(array.length() - 1, 0); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
128 value = array.get_by_index(array.length() - 1); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
129 assert(value == 0, "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
130 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
131 array.set_by_index(index, 0); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
132 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
133 // The array should have three zeros, and default values otherwise |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
134 size_t num_zeros = 0; |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
135 for (int* current = bottom; current < end; current++) { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
136 assert(*current == array.default_value() || *current == 0, "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
137 if (*current == 0) { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
138 num_zeros++; |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
139 } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
140 } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
141 assert(num_zeros == 3, "must be"); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
142 } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
143 }; |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
144 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
145 void TestG1BiasedArray_test() { |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
146 TestMappedArray::test_biasedarray(); |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
147 } |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
148 |
a19bea467577
7163191: G1: introduce a "heap spanning table" abstraction
tschatzl
parents:
diff
changeset
|
149 #endif |