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comparison src/cpu/ppc/vm/frame_ppc.inline.hpp @ 17804:fd1b9f02cc91

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8036976: PPC64: implement the template interpreter Reviewed-by: kvn, coleenp Contributed-by: axel.siebenborn@sap.com, martin.doerr@sap.com
author goetz
date Mon, 10 Mar 2014 12:58:02 +0100
parents 67fa91961822
children 92aa6797d639 63c5920a038d
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17803:31e80afe3fed 17804:fd1b9f02cc91
1 /* 1 /*
2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2012, 2013 SAP AG. All rights reserved. 3 * Copyright 2012, 2014 SAP AG. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 * 5 *
6 * This code is free software; you can redistribute it and/or modify it 6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as 7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation. 8 * published by the Free Software Foundation.
23 * 23 *
24 */ 24 */
25 25
26 #ifndef CPU_PPC_VM_FRAME_PPC_INLINE_HPP 26 #ifndef CPU_PPC_VM_FRAME_PPC_INLINE_HPP
27 #define CPU_PPC_VM_FRAME_PPC_INLINE_HPP 27 #define CPU_PPC_VM_FRAME_PPC_INLINE_HPP
28
29 #ifndef CC_INTERP
30 #error "CC_INTERP must be defined on PPC64"
31 #endif
32 28
33 // Inline functions for ppc64 frames: 29 // Inline functions for ppc64 frames:
34 30
35 // Find codeblob and set deopt_state. 31 // Find codeblob and set deopt_state.
36 inline void frame::find_codeblob_and_set_pc_and_deopt_state(address pc) { 32 inline void frame::find_codeblob_and_set_pc_and_deopt_state(address pc) {
197 193
198 inline ConstantPoolCache** frame::interpreter_frame_cache_addr() const { 194 inline ConstantPoolCache** frame::interpreter_frame_cache_addr() const {
199 interpreterState istate = get_interpreterState(); 195 interpreterState istate = get_interpreterState();
200 return &istate->_constants; 196 return &istate->_constants;
201 } 197 }
198
199 #else // !CC_INTERP
200
201 // Template Interpreter frame value accessors.
202
203 inline frame::ijava_state* frame::get_ijava_state() const {
204 return (ijava_state*) ((uintptr_t)fp() - ijava_state_size);
205 }
206
207 inline intptr_t** frame::interpreter_frame_locals_addr() const {
208 return (intptr_t**) &(get_ijava_state()->locals);
209 }
210 inline intptr_t* frame::interpreter_frame_bcx_addr() const {
211 return (intptr_t*) &(get_ijava_state()->bcp);
212 }
213 inline intptr_t* frame::interpreter_frame_mdx_addr() const {
214 return (intptr_t*) &(get_ijava_state()->mdx);
215 }
216 // Pointer beyond the "oldest/deepest" BasicObjectLock on stack.
217 inline BasicObjectLock* frame::interpreter_frame_monitor_end() const {
218 return (BasicObjectLock *) get_ijava_state()->monitors;
219 }
220
221 inline BasicObjectLock* frame::interpreter_frame_monitor_begin() const {
222 return (BasicObjectLock *) get_ijava_state();
223 }
224
225 // SAPJVM ASc 2012-11-21. Return register stack slot addr at which currently interpreted method is found
226 inline Method** frame::interpreter_frame_method_addr() const {
227 return (Method**) &(get_ijava_state()->method);
228 }
229 inline ConstantPoolCache** frame::interpreter_frame_cpoolcache_addr() const {
230 return (ConstantPoolCache**) &(get_ijava_state()->cpoolCache);
231 }
232 inline ConstantPoolCache** frame::interpreter_frame_cache_addr() const {
233 return (ConstantPoolCache**) &(get_ijava_state()->cpoolCache);
234 }
235
236 inline oop* frame::interpreter_frame_temp_oop_addr() const {
237 return (oop *) &(get_ijava_state()->oop_tmp);
238 }
239 inline intptr_t* frame::interpreter_frame_esp() const {
240 return (intptr_t*) get_ijava_state()->esp;
241 }
242
243 // Convenient setters
244 inline void frame::interpreter_frame_set_monitor_end(BasicObjectLock* end) { get_ijava_state()->monitors = (intptr_t) end;}
245 inline void frame::interpreter_frame_set_cpcache(ConstantPoolCache* cp) { *frame::interpreter_frame_cpoolcache_addr() = cp; }
246 inline void frame::interpreter_frame_set_esp(intptr_t* esp) { get_ijava_state()->esp = (intptr_t) esp; }
247 inline void frame::interpreter_frame_set_top_frame_sp(intptr_t* top_frame_sp) { get_ijava_state()->top_frame_sp = (intptr_t) top_frame_sp; }
248 inline void frame::interpreter_frame_set_sender_sp(intptr_t* sender_sp) { get_ijava_state()->sender_sp = (intptr_t) sender_sp; }
249
250 inline intptr_t* frame::interpreter_frame_expression_stack() const {
251 return (intptr_t*)interpreter_frame_monitor_end() - 1;
252 }
253
254 inline jint frame::interpreter_frame_expression_stack_direction() {
255 return -1;
256 }
257
258 // top of expression stack
259 inline intptr_t* frame::interpreter_frame_tos_address() const {
260 return ((intptr_t*) get_ijava_state()->esp) + Interpreter::stackElementWords;
261 }
262
263 inline intptr_t* frame::interpreter_frame_tos_at(jint offset) const {
264 return &interpreter_frame_tos_address()[offset];
265 }
266
202 #endif // CC_INTERP 267 #endif // CC_INTERP
203 268
204 inline int frame::interpreter_frame_monitor_size() { 269 inline int frame::interpreter_frame_monitor_size() {
205 // Number of stack slots for a monitor. 270 // Number of stack slots for a monitor.
206 return round_to(BasicObjectLock::size(), // number of stack slots 271 return round_to(BasicObjectLock::size(), // number of stack slots