1 /*
2 * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2014, Red Hat Inc. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
25
26 #include "precompiled.hpp"
27 #include "asm/assembler.hpp"
28 #include "c1/c1_CodeStubs.hpp"
29 #include "c1/c1_Defs.hpp"
30 #include "c1/c1_MacroAssembler.hpp"
31 #include "c1/c1_Runtime1.hpp"
32 #include "compiler/disassembler.hpp"
33 #include "interpreter/interpreter.hpp"
34 #include "nativeInst_aarch64.hpp"
35 #include "oops/compiledICHolder.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "prims/jvmtiExport.hpp"
38 #include "register_aarch64.hpp"
39 #include "runtime/sharedRuntime.hpp"
40 #include "runtime/signature.hpp"
41 #include "runtime/vframe.hpp"
42 #include "runtime/vframeArray.hpp"
43 #include "vmreg_aarch64.inline.hpp"
44 #if INCLUDE_ALL_GCS
45 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
46 #endif
47
48
49 // Implementation of StubAssembler
50
51 int StubAssembler::call_RT(Register oop_result1, Register metadata_result, address entry, int args_size) {
52 // setup registers
53 assert(!(oop_result1->is_valid() || metadata_result->is_valid()) || oop_result1 != metadata_result, "registers must be different");
54 assert(oop_result1 != rthread && metadata_result != rthread, "registers must be different");
55 assert(args_size >= 0, "illegal args_size");
56 bool align_stack = false;
57
58 mov(c_rarg0, rthread);
59 set_num_rt_args(0); // Nothing on stack
60
61 Label retaddr;
62 set_last_Java_frame(sp, rfp, retaddr, rscratch1);
63
64 // do the call
65 lea(rscratch1, RuntimeAddress(entry));
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1 /*
2 * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2014, Red Hat Inc. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
25
26 #include "precompiled.hpp"
27 #include "asm/assembler.hpp"
28 #include "c1/c1_CodeStubs.hpp"
29 #include "c1/c1_Defs.hpp"
30 #include "c1/c1_MacroAssembler.hpp"
31 #include "c1/c1_Runtime1.hpp"
32 #include "compiler/disassembler.hpp"
33 #include "interpreter/interpreter.hpp"
34 #include "nativeInst_aarch64.hpp"
35 #include "oops/compiledICHolder.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "prims/jvmtiExport.hpp"
38 #include "register_aarch64.hpp"
39 #include "runtime/sharedRuntime.hpp"
40 #include "runtime/signature.hpp"
41 #include "runtime/vframe.hpp"
42 #include "runtime/vframeArray.hpp"
43 #include "vmreg_aarch64.inline.hpp"
44 #if INCLUDE_ALL_GCS
45 #include "gc/g1/g1SATBCardTableModRefBS.hpp"
46 #endif
47
48
49 // Implementation of StubAssembler
50
51 int StubAssembler::call_RT(Register oop_result1, Register metadata_result, address entry, int args_size) {
52 // setup registers
53 assert(!(oop_result1->is_valid() || metadata_result->is_valid()) || oop_result1 != metadata_result, "registers must be different");
54 assert(oop_result1 != rthread && metadata_result != rthread, "registers must be different");
55 assert(args_size >= 0, "illegal args_size");
56 bool align_stack = false;
57
58 mov(c_rarg0, rthread);
59 set_num_rt_args(0); // Nothing on stack
60
61 Label retaddr;
62 set_last_Java_frame(sp, rfp, retaddr, rscratch1);
63
64 // do the call
65 lea(rscratch1, RuntimeAddress(entry));
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