Mercurial > hg > graal-compiler
annotate src/cpu/x86/vm/stubRoutines_x86_32.hpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | d257356e35f0 |
| children | 638119ce7cfd |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 1997, 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_STUBROUTINES_X86_32_HPP |
| 26 #define CPU_X86_VM_STUBROUTINES_X86_32_HPP | |
| 27 | |
| 0 | 28 // This file holds the platform specific parts of the StubRoutines |
| 29 // definition. See stubRoutines.hpp for a description on how to | |
| 30 // extend it. | |
| 31 | |
| 32 enum platform_dependent_constants { | |
| 33 code_size1 = 9000, // simply increase if too small (assembler will crash if too small) | |
| 34 code_size2 = 22000 // simply increase if too small (assembler will crash if too small) | |
| 35 }; | |
| 36 | |
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37 // MethodHandles adapters |
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38 enum method_handles_platform_dependent_constants { |
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39 method_handles_adapters_code_size = 10000 |
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40 }; |
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41 |
| 304 | 42 class x86 { |
| 0 | 43 friend class StubGenerator; |
| 44 friend class VMStructs; | |
| 45 | |
| 46 private: | |
| 47 // If we call compiled code directly from the call stub we will | |
| 48 // need to adjust the return back to the call stub to a specialized | |
| 49 // piece of code that can handle compiled results and cleaning the fpu | |
| 50 // stack. The variable holds that location. | |
| 51 static address _call_stub_compiled_return; | |
| 52 static address _verify_mxcsr_entry; | |
| 53 static address _verify_fpu_cntrl_wrd_entry; | |
| 54 static jint _mxcsr_std; | |
| 55 | |
| 56 public: | |
| 57 static address verify_mxcsr_entry() { return _verify_mxcsr_entry; } | |
| 58 static address verify_fpu_cntrl_wrd_entry() { return _verify_fpu_cntrl_wrd_entry; } | |
| 59 | |
| 60 static address get_call_stub_compiled_return() { return _call_stub_compiled_return; } | |
| 61 static void set_call_stub_compiled_return(address ret) { _call_stub_compiled_return = ret; } | |
| 62 }; | |
| 63 | |
| 64 static bool returns_to_call_stub(address return_pc) { return (return_pc == _call_stub_return_address) || | |
| 304 | 65 return_pc == x86::get_call_stub_compiled_return(); } |
| 1972 | 66 |
| 67 #endif // CPU_X86_VM_STUBROUTINES_X86_32_HPP |