Mercurial > hg > truffle
annotate src/cpu/x86/vm/c1_LIRAssembler_x86.hpp @ 12962:5ccbab1c69f3
8026251: New type profiling points: parameters to methods
Summary: x86 interpreter and c1 type profiling for parameters on method entries
Reviewed-by: kvn, twisti
| author | roland |
|---|---|
| date | Tue, 22 Oct 2013 09:51:47 +0200 |
| parents | c124e2e7463e |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
|
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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. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP |
| 26 #define CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP | |
| 27 | |
| 0 | 28 private: |
| 29 | |
| 30 Address::ScaleFactor array_element_size(BasicType type) const; | |
| 31 | |
| 32 void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack); | |
| 33 | |
| 34 // helper functions which checks for overflow and sets bailout if it | |
| 35 // occurs. Always returns a valid embeddable pointer but in the | |
| 36 // bailout case the pointer won't be to unique storage. | |
| 37 address float_constant(float f); | |
| 38 address double_constant(double d); | |
| 39 | |
| 304 | 40 bool is_literal_address(LIR_Address* addr); |
| 41 | |
| 42 // When we need to use something other than rscratch1 use this | |
| 43 // method. | |
| 44 Address as_Address(LIR_Address* addr, Register tmp); | |
| 45 | |
| 1783 | 46 // Record the type of the receiver in ReceiverTypeData |
| 47 void type_profile_helper(Register mdo, | |
| 48 ciMethodData *md, ciProfileData *data, | |
| 49 Register recv, Label* update_done); | |
| 0 | 50 public: |
| 51 | |
| 52 void store_parameter(Register r, int offset_from_esp_in_words); | |
| 53 void store_parameter(jint c, int offset_from_esp_in_words); | |
| 54 void store_parameter(jobject c, int offset_from_esp_in_words); | |
| 55 | |
| 304 | 56 enum { call_stub_size = NOT_LP64(15) LP64_ONLY(28), |
| 0 | 57 exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175), |
| 304 | 58 deopt_handler_size = NOT_LP64(10) LP64_ONLY(17) |
| 0 | 59 }; |
| 1972 | 60 |
| 61 #endif // CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP |