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1 /* |
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2 * Copyright (c) 2000, 2010, 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 */ |
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24 |
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25 #ifndef CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP |
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26 #define CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP |
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27 |
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28 private: |
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29 |
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30 Address::ScaleFactor array_element_size(BasicType type) const; |
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31 |
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32 void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack); |
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33 |
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34 // helper functions which checks for overflow and sets bailout if it |
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35 // occurs. Always returns a valid embeddable pointer but in the |
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36 // bailout case the pointer won't be to unique storage. |
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37 address float_constant(float f); |
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38 address double_constant(double d); |
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39 |
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40 bool is_literal_address(LIR_Address* addr); |
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41 |
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42 // When we need to use something other than rscratch1 use this |
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43 // method. |
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44 Address as_Address(LIR_Address* addr, Register tmp); |
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45 |
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46 // Record the type of the receiver in ReceiverTypeData |
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47 void type_profile_helper(Register mdo, |
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48 ciMethodData *md, ciProfileData *data, |
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49 Register recv, Label* update_done); |
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50 public: |
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51 |
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52 void store_parameter(Register r, int offset_from_esp_in_words); |
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53 void store_parameter(jint c, int offset_from_esp_in_words); |
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54 void store_parameter(jobject c, int offset_from_esp_in_words); |
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55 |
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56 enum { call_stub_size = NOT_LP64(15) LP64_ONLY(28), |
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57 exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175), |
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58 deopt_handler_size = NOT_LP64(10) LP64_ONLY(17) |
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59 }; |
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60 |
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61 #endif // CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP |