Mercurial > hg > graal-compiler

annotate src/cpu/sparc/vm/interpreter_sparc.hpp @ 6812:988bf00cc564

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
7200261: G1: Liveness counting inconsistencies during marking verification Summary: The clipping code in the routine that sets the bits for a range of cards, in the liveness accounting verification code was incorrect. It set all the bits in the card bitmap from the given starting index which would lead to spurious marking verification failures. Reviewed-by: brutisso, jwilhelm, jmasa
author johnc
date Thu, 27 Sep 2012 15:44:01 -0700
parents f95d63e2154a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
a61af66fc99e Initial load
duke
parents:
diff changeset
1 /*
1552
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 1506
diff changeset
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a61af66fc99e Initial load
duke
parents:
diff changeset
4 *
a61af66fc99e Initial load
duke
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
a61af66fc99e Initial load
duke
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
a61af66fc99e Initial load
duke
parents:
diff changeset
7 * published by the Free Software Foundation.
a61af66fc99e Initial load
duke
parents:
diff changeset
8 *
a61af66fc99e Initial load
duke
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
a61af66fc99e Initial load
duke
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a61af66fc99e Initial load
duke
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a61af66fc99e Initial load
duke
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
a61af66fc99e Initial load
duke
parents:
diff changeset
13 * accompanied this code).
a61af66fc99e Initial load
duke
parents:
diff changeset
14 *
a61af66fc99e Initial load
duke
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
a61af66fc99e Initial load
duke
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
a61af66fc99e Initial load
duke
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a61af66fc99e Initial load
duke
parents:
diff changeset
18 *
1552
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 1506
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 1506
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 1506
diff changeset
21 * questions.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
22 *
a61af66fc99e Initial load
duke
parents:
diff changeset
23 */
a61af66fc99e Initial load
duke
parents:
diff changeset
24
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
25 #ifndef CPU_SPARC_VM_INTERPRETER_SPARC_HPP
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
26 #define CPU_SPARC_VM_INTERPRETER_SPARC_HPP
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
27
0
a61af66fc99e Initial load
duke
parents:
diff changeset
28 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
29
1506
2338d41fbd81 6943304: remove tagged stack interpreter
twisti
parents: 0
diff changeset
30 static int expr_offset_in_bytes(int i) { return stackElementSize * i + wordSize; }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
31
a61af66fc99e Initial load
duke
parents:
diff changeset
32 // Stack index relative to tos (which points at value)
1506
2338d41fbd81 6943304: remove tagged stack interpreter
twisti
parents: 0
diff changeset
33 static int expr_index_at(int i) { return stackElementWords * i; }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
34
a61af66fc99e Initial load
duke
parents:
diff changeset
35 // Already negated by c++ interpreter
1506
2338d41fbd81 6943304: remove tagged stack interpreter
twisti
parents: 0
diff changeset
36 static int local_index_at(int i) {
2338d41fbd81 6943304: remove tagged stack interpreter
twisti
parents: 0
diff changeset
37 assert(i <= 0, "local direction already negated");
2338d41fbd81 6943304: remove tagged stack interpreter
twisti
parents: 0
diff changeset
38 return stackElementWords * i;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
39 }
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
40
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1552
diff changeset
41 #endif // CPU_SPARC_VM_INTERPRETER_SPARC_HPP