annotate src/cpu/x86/vm/c1_LIRAssembler_x86.hpp @ 1848:c393f046f4c5

6991512: G1 barriers fail with 64bit C1 Summary: Fix compare-and-swap intrinsic problem with G1 post-barriers and issue with branch ranges in G1 stubs on sparc Reviewed-by: never, kvn
author iveresov
date Tue, 12 Oct 2010 23:51:20 -0700
parents d5d065957597
children f95d63e2154a
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: 337
diff changeset
2 * Copyright (c) 2000, 2008, 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: 337
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 337
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: 337
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
a61af66fc99e Initial load
duke
parents:
diff changeset
25 private:
a61af66fc99e Initial load
duke
parents:
diff changeset
26
a61af66fc99e Initial load
duke
parents:
diff changeset
27 Address::ScaleFactor array_element_size(BasicType type) const;
a61af66fc99e Initial load
duke
parents:
diff changeset
28
a61af66fc99e Initial load
duke
parents:
diff changeset
29 void monitorexit(LIR_Opr obj_opr, LIR_Opr lock_opr, Register new_hdr, int monitor_no, Register exception);
a61af66fc99e Initial load
duke
parents:
diff changeset
30
a61af66fc99e Initial load
duke
parents:
diff changeset
31 void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack);
a61af66fc99e Initial load
duke
parents:
diff changeset
32
a61af66fc99e Initial load
duke
parents:
diff changeset
33 // helper functions which checks for overflow and sets bailout if it
a61af66fc99e Initial load
duke
parents:
diff changeset
34 // occurs. Always returns a valid embeddable pointer but in the
a61af66fc99e Initial load
duke
parents:
diff changeset
35 // bailout case the pointer won't be to unique storage.
a61af66fc99e Initial load
duke
parents:
diff changeset
36 address float_constant(float f);
a61af66fc99e Initial load
duke
parents:
diff changeset
37 address double_constant(double d);
a61af66fc99e Initial load
duke
parents:
diff changeset
38
304
dc7f315e41f7 5108146: Merge i486 and amd64 cpu directories
never
parents: 0
diff changeset
39 bool is_literal_address(LIR_Address* addr);
dc7f315e41f7 5108146: Merge i486 and amd64 cpu directories
never
parents: 0
diff changeset
40
dc7f315e41f7 5108146: Merge i486 and amd64 cpu directories
never
parents: 0
diff changeset
41 // When we need to use something other than rscratch1 use this
dc7f315e41f7 5108146: Merge i486 and amd64 cpu directories
never
parents: 0
diff changeset
42 // method.
dc7f315e41f7 5108146: Merge i486 and amd64 cpu directories
never
parents: 0
diff changeset
43 Address as_Address(LIR_Address* addr, Register tmp);
dc7f315e41f7 5108146: Merge i486 and amd64 cpu directories
never
parents: 0
diff changeset
44
1783
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
45 // Record the type of the receiver in ReceiverTypeData
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
46 void type_profile_helper(Register mdo,
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
47 ciMethodData *md, ciProfileData *data,
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
48 Register recv, Label* update_done);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
49 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
50
a61af66fc99e Initial load
duke
parents:
diff changeset
51 void store_parameter(Register r, int offset_from_esp_in_words);
a61af66fc99e Initial load
duke
parents:
diff changeset
52 void store_parameter(jint c, int offset_from_esp_in_words);
a61af66fc99e Initial load
duke
parents:
diff changeset
53 void store_parameter(jobject c, int offset_from_esp_in_words);
a61af66fc99e Initial load
duke
parents:
diff changeset
54
304
dc7f315e41f7 5108146: Merge i486 and amd64 cpu directories
never
parents: 0
diff changeset
55 enum { call_stub_size = NOT_LP64(15) LP64_ONLY(28),
0
a61af66fc99e Initial load
duke
parents:
diff changeset
56 exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175),
304
dc7f315e41f7 5108146: Merge i486 and amd64 cpu directories
never
parents: 0
diff changeset
57 deopt_handler_size = NOT_LP64(10) LP64_ONLY(17)
0
a61af66fc99e Initial load
duke
parents:
diff changeset
58 };