1 /*
2 * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2012, 2014 SAP AG. 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.
23 *
161 __ mtlr(R4_ARG2);
162 __ bctr();
163
164
165 // Same as above, but also set sp to unextended_sp.
166 __ bind(mh_callsite);
167 __ mr(R31, R3_RET); // Save branch address.
168 __ mr(R3_ARG1, R16_thread);
169 #if defined(ABI_ELFv2)
170 __ call_c((address) adjust_SP_for_methodhandle_callsite, relocInfo::none);
171 #else
172 __ call_c(CAST_FROM_FN_PTR(FunctionDescriptor*, adjust_SP_for_methodhandle_callsite), relocInfo::none);
173 #endif
174 // Returns unextended_sp in R3_RET.
175
176 __ mtctr(R31); // Move address of exception handler to SR_CTR.
177 __ reset_last_Java_frame();
178
179 __ mr(R1_SP, R3_RET); // Set sp to unextended_sp.
180 __ b(mh_done);
181
182
183 // Make sure all code is generated.
184 masm->flush();
185
186 // Set exception blob.
187 _exception_blob = ExceptionBlob::create(&buffer, oop_maps,
188 frame_size_in_bytes/wordSize);
189 }
190
191 #endif // COMPILER2
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1 /*
2 * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2012, 2015 SAP AG. 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.
23 *
161 __ mtlr(R4_ARG2);
162 __ bctr();
163
164
165 // Same as above, but also set sp to unextended_sp.
166 __ bind(mh_callsite);
167 __ mr(R31, R3_RET); // Save branch address.
168 __ mr(R3_ARG1, R16_thread);
169 #if defined(ABI_ELFv2)
170 __ call_c((address) adjust_SP_for_methodhandle_callsite, relocInfo::none);
171 #else
172 __ call_c(CAST_FROM_FN_PTR(FunctionDescriptor*, adjust_SP_for_methodhandle_callsite), relocInfo::none);
173 #endif
174 // Returns unextended_sp in R3_RET.
175
176 __ mtctr(R31); // Move address of exception handler to SR_CTR.
177 __ reset_last_Java_frame();
178
179 __ mr(R1_SP, R3_RET); // Set sp to unextended_sp.
180 __ b(mh_done);
181
182 // Make sure all code is generated.
183 masm->flush();
184
185 // Set exception blob.
186 _exception_blob = ExceptionBlob::create(&buffer, oop_maps,
187 frame_size_in_bytes/wordSize);
188 }
189
190 #endif // COMPILER2
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