1 /*
2 * Copyright (c) 1997, 2016, 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 *
1428 get_thread(rbx);
1429 get_method(rcx);
1430 call_VM_leaf(
1431 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
1432 rbx, rcx);
1433 NOT_CC_INTERP(pop(state));
1434 }
1435 }
1436
1437 // Jump if ((*counter_addr += increment) & mask) satisfies the condition.
1438 void InterpreterMacroAssembler::increment_mask_and_jump(Address counter_addr,
1439 int increment, int mask,
1440 Register scratch, bool preloaded,
1441 Condition cond, Label* where) {
1442 if (!preloaded) {
1443 movl(scratch, counter_addr);
1444 }
1445 incrementl(scratch, increment);
1446 movl(counter_addr, scratch);
1447 andl(scratch, mask);
1448 jcc(cond, *where);
1449 }
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1 /*
2 * Copyright (c) 1997, 2018, 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 *
1428 get_thread(rbx);
1429 get_method(rcx);
1430 call_VM_leaf(
1431 CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
1432 rbx, rcx);
1433 NOT_CC_INTERP(pop(state));
1434 }
1435 }
1436
1437 // Jump if ((*counter_addr += increment) & mask) satisfies the condition.
1438 void InterpreterMacroAssembler::increment_mask_and_jump(Address counter_addr,
1439 int increment, int mask,
1440 Register scratch, bool preloaded,
1441 Condition cond, Label* where) {
1442 if (!preloaded) {
1443 movl(scratch, counter_addr);
1444 }
1445 incrementl(scratch, increment);
1446 movl(counter_addr, scratch);
1447 andl(scratch, mask);
1448 if (where != NULL) {
1449 jcc(cond, *where);
1450 }
1451 }
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