Mercurial > hg > truffle
annotate src/cpu/sparc/vm/bytecodeInterpreter_sparc.hpp @ 12355:cefad50507d8
Merge with hs25-b53
| author | Gilles Duboscq <duboscq@ssw.jku.at> |
|---|---|
| date | Fri, 11 Oct 2013 10:38:03 +0200 |
| parents | f95d63e2154a |
| children | 018b357638aa |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 2002, 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_SPARC_VM_BYTECODEINTERPRETER_SPARC_HPP |
| 26 #define CPU_SPARC_VM_BYTECODEINTERPRETER_SPARC_HPP | |
| 27 | |
| 0 | 28 // Platform specific for C++ based Interpreter |
| 29 #define LOTS_OF_REGS /* Lets interpreter use plenty of registers */ | |
| 30 | |
| 31 private: | |
| 32 | |
| 33 // save the bottom of the stack after frame manager setup. For ease of restoration after return | |
| 34 // from recursive interpreter call | |
| 35 intptr_t* _frame_bottom; /* saved bottom of frame manager frame */ | |
| 36 intptr_t* _last_Java_pc; /* pc to return to in frame manager */ | |
| 37 interpreterState _self_link; /* Previous interpreter state */ /* sometimes points to self??? */ | |
| 38 double _native_fresult; /* save result of native calls that might return floats */ | |
| 39 intptr_t _native_lresult; /* save result of native calls that might return handle/longs */ | |
| 40 public: | |
| 41 | |
| 42 static void pd_layout_interpreterState(interpreterState istate, address last_Java_pc, intptr_t* last_Java_fp); | |
| 43 | |
| 44 | |
| 45 #define SET_LAST_JAVA_FRAME() | |
| 46 | |
| 47 #define RESET_LAST_JAVA_FRAME() THREAD->frame_anchor()->set_flags(0); | |
| 48 | |
| 49 /* | |
| 50 * Macros for accessing the stack. | |
| 51 */ | |
| 52 #undef STACK_INT | |
| 53 #undef STACK_FLOAT | |
| 54 #undef STACK_ADDR | |
| 55 #undef STACK_OBJECT | |
| 56 #undef STACK_DOUBLE | |
| 57 #undef STACK_LONG | |
| 58 // JavaStack Implementation | |
| 59 | |
| 60 | |
| 61 #define GET_STACK_SLOT(offset) (*((intptr_t*) &topOfStack[-(offset)])) | |
| 62 #define STACK_SLOT(offset) ((address) &topOfStack[-(offset)]) | |
| 63 #define STACK_ADDR(offset) (*((address *) &topOfStack[-(offset)])) | |
| 64 #define STACK_INT(offset) (*((jint*) &topOfStack[-(offset)])) | |
| 65 #define STACK_FLOAT(offset) (*((jfloat *) &topOfStack[-(offset)])) | |
| 66 #define STACK_OBJECT(offset) (*((oop *) &topOfStack [-(offset)])) | |
| 67 #define STACK_DOUBLE(offset) (((VMJavaVal64*) &topOfStack[-(offset)])->d) | |
| 68 #define STACK_LONG(offset) (((VMJavaVal64 *) &topOfStack[-(offset)])->l) | |
| 69 | |
| 70 #define SET_STACK_SLOT(value, offset) (*(intptr_t*)&topOfStack[-(offset)] = *(intptr_t*)(value)) | |
| 71 #define SET_STACK_ADDR(value, offset) (*((address *)&topOfStack[-(offset)]) = (value)) | |
| 72 #define SET_STACK_INT(value, offset) (*((jint *)&topOfStack[-(offset)]) = (value)) | |
| 73 #define SET_STACK_FLOAT(value, offset) (*((jfloat *)&topOfStack[-(offset)]) = (value)) | |
| 74 #define SET_STACK_OBJECT(value, offset) (*((oop *)&topOfStack[-(offset)]) = (value)) | |
| 75 #define SET_STACK_DOUBLE(value, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->d = (value)) | |
| 76 #define SET_STACK_DOUBLE_FROM_ADDR(addr, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->d = \ | |
| 77 ((VMJavaVal64*)(addr))->d) | |
| 78 #define SET_STACK_LONG(value, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->l = (value)) | |
| 79 #define SET_STACK_LONG_FROM_ADDR(addr, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->l = \ | |
| 80 ((VMJavaVal64*)(addr))->l) | |
| 81 | |
| 82 #define LOCALS_SLOT(offset) ((intptr_t*)&locals[-(offset)]) | |
| 83 #define LOCALS_ADDR(offset) ((address)locals[-(offset)]) | |
| 123 | 84 #define LOCALS_INT(offset) (*((jint*)&locals[-(offset)])) |
| 0 | 85 #define LOCALS_FLOAT(offset) (*((jfloat*)&locals[-(offset)])) |
| 86 #define LOCALS_OBJECT(offset) ((oop)locals[-(offset)]) | |
| 87 #define LOCALS_DOUBLE(offset) (((VMJavaVal64*)&locals[-((offset) + 1)])->d) | |
| 88 #define LOCALS_LONG(offset) (((VMJavaVal64*)&locals[-((offset) + 1)])->l) | |
| 89 #define LOCALS_LONG_AT(offset) (((address)&locals[-((offset) + 1)])) | |
| 90 #define LOCALS_DOUBLE_AT(offset) (((address)&locals[-((offset) + 1)])) | |
| 91 | |
| 92 #define SET_LOCALS_SLOT(value, offset) (*(intptr_t*)&locals[-(offset)] = *(intptr_t *)(value)) | |
| 93 #define SET_LOCALS_ADDR(value, offset) (*((address *)&locals[-(offset)]) = (value)) | |
| 94 #define SET_LOCALS_INT(value, offset) (*((jint *)&locals[-(offset)]) = (value)) | |
| 95 #define SET_LOCALS_FLOAT(value, offset) (*((jfloat *)&locals[-(offset)]) = (value)) | |
| 96 #define SET_LOCALS_OBJECT(value, offset) (*((oop *)&locals[-(offset)]) = (value)) | |
| 97 #define SET_LOCALS_DOUBLE(value, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->d = (value)) | |
| 98 #define SET_LOCALS_LONG(value, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->l = (value)) | |
| 99 #define SET_LOCALS_DOUBLE_FROM_ADDR(addr, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->d = \ | |
| 100 ((VMJavaVal64*)(addr))->d) | |
| 101 #define SET_LOCALS_LONG_FROM_ADDR(addr, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->l = \ | |
| 102 ((VMJavaVal64*)(addr))->l) | |
| 1972 | 103 |
| 104 #endif // CPU_SPARC_VM_BYTECODEINTERPRETER_SPARC_HPP |