1 /*
2 * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
27
28 #include "runtime/globals_shared.hpp"
29 #include "utilities/macros.hpp"
30
31 #include CPU_HEADER(c2_globals)
32 #include OS_HEADER(c2_globals)
33
34 //
35 // Defines all globals flags used by the server compiler.
36 //
37
38 #define C2_FLAGS(develop, \
39 develop_pd, \
40 product, \
41 product_pd, \
42 diagnostic, \
43 diagnostic_pd, \
44 experimental, \
45 notproduct, \
46 range, \
47 constraint, \
48 writeable) \
49 \
50 diagnostic(bool, StressLCM, false, \
51 "Randomize instruction scheduling in LCM") \
52 \
53 diagnostic(bool, StressGCM, false, \
54 "Randomize instruction scheduling in GCM") \
55 \
56 develop(bool, StressMethodHandleLinkerInlining, false, \
57 "Stress inlining through method handle linkers") \
58 \
59 develop(intx, OptoPrologueNops, 0, \
60 "Insert this many extra nop instructions " \
61 "in the prologue of every nmethod") \
62 range(0, 128) \
63 \
64 product_pd(intx, InteriorEntryAlignment, \
65 "Code alignment for interior entry points " \
66 "in generated code (in bytes)") \
67 constraint(InteriorEntryAlignmentConstraintFunc, AfterErgo) \
68 \
|
1 /*
2 * Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
27
28 #include "runtime/globals_shared.hpp"
29 #include "utilities/macros.hpp"
30
31 #include CPU_HEADER(c2_globals)
32 #include OS_HEADER(c2_globals)
33
34 //
35 // Defines all globals flags used by the server compiler.
36 //
37
38 #define C2_FLAGS(develop, \
39 develop_pd, \
40 product, \
41 product_pd, \
42 diagnostic, \
43 diagnostic_pd, \
44 experimental, \
45 notproduct, \
46 range, \
47 constraint) \
48 \
49 diagnostic(bool, StressLCM, false, \
50 "Randomize instruction scheduling in LCM") \
51 \
52 diagnostic(bool, StressGCM, false, \
53 "Randomize instruction scheduling in GCM") \
54 \
55 develop(bool, StressMethodHandleLinkerInlining, false, \
56 "Stress inlining through method handle linkers") \
57 \
58 develop(intx, OptoPrologueNops, 0, \
59 "Insert this many extra nop instructions " \
60 "in the prologue of every nmethod") \
61 range(0, 128) \
62 \
63 product_pd(intx, InteriorEntryAlignment, \
64 "Code alignment for interior entry points " \
65 "in generated code (in bytes)") \
66 constraint(InteriorEntryAlignmentConstraintFunc, AfterErgo) \
67 \
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