1 /*
2 * Copyright (c) 2003, 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 *
1488 SkipIfEqual skip(this, &DTraceMethodProbes, false);
1489 NOT_CC_INTERP(push(state));
1490 get_method(c_rarg1);
1491 call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
1492 r15_thread, c_rarg1);
1493 NOT_CC_INTERP(pop(state));
1494 }
1495 }
1496
1497 // Jump if ((*counter_addr += increment) & mask) satisfies the condition.
1498 void InterpreterMacroAssembler::increment_mask_and_jump(Address counter_addr,
1499 int increment, int mask,
1500 Register scratch, bool preloaded,
1501 Condition cond, Label* where) {
1502 if (!preloaded) {
1503 movl(scratch, counter_addr);
1504 }
1505 incrementl(scratch, increment);
1506 movl(counter_addr, scratch);
1507 andl(scratch, mask);
1508 jcc(cond, *where);
1509 }
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1 /*
2 * Copyright (c) 2003, 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 *
1488 SkipIfEqual skip(this, &DTraceMethodProbes, false);
1489 NOT_CC_INTERP(push(state));
1490 get_method(c_rarg1);
1491 call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
1492 r15_thread, c_rarg1);
1493 NOT_CC_INTERP(pop(state));
1494 }
1495 }
1496
1497 // Jump if ((*counter_addr += increment) & mask) satisfies the condition.
1498 void InterpreterMacroAssembler::increment_mask_and_jump(Address counter_addr,
1499 int increment, int mask,
1500 Register scratch, bool preloaded,
1501 Condition cond, Label* where) {
1502 if (!preloaded) {
1503 movl(scratch, counter_addr);
1504 }
1505 incrementl(scratch, increment);
1506 movl(counter_addr, scratch);
1507 andl(scratch, mask);
1508 if (where != NULL) {
1509 jcc(cond, *where);
1510 }
1511 }
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