Mercurial > hg > truffle
annotate graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/ForeignCallLinkage.java @ 9742:cff1e11941c0
moved temporaries from CallingConvention to ForeignCallLinkage
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 16 May 2013 18:05:30 +0200 |
parents | 4cd4926ec683 |
children | c65bad5126b0 |
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1 /* |
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2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.oracle.graal.api.code; |
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24 |
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Introduce marker interface InvokeTarget. Remove method lookupRuntimeCall from CodeCacheProvider.
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25 import com.oracle.graal.api.meta.*; |
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26 |
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27 /** |
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28 * The runtime specific details of a {@linkplain ForeignCallDescriptor foreign} call. |
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29 */ |
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30 public interface ForeignCallLinkage extends InvokeTarget { |
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31 |
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32 /** |
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33 * Gets the details of where parameters are passed and value(s) are returned. |
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34 */ |
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35 CallingConvention getCallingConvention(); |
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36 |
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37 /** |
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38 * Returns the maximum absolute offset of PC relative call to this stub from any position in the |
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39 * code cache or -1 when not applicable. Intended for determining the required size of |
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40 * address/offset fields. |
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consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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parents:
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41 */ |
2a0c9f20baa1
consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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parents:
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42 long getMaxCallTargetOffset(); |
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43 |
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44 ForeignCallDescriptor getDescriptor(); |
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45 |
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46 /** |
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47 * Gets the values used/killed by this foreign call. |
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48 */ |
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49 Value[] getTemporaries(); |
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50 |
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51 /** |
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52 * Determines if the foreign call target destroys all registers. |
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53 * |
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54 * @return {@code true} if the register allocator must save all live registers around a call to |
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55 * this target |
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56 */ |
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57 boolean destroysRegisters(); |
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58 } |