author | iveresov |
Mon, 03 Jun 2019 13:21:02 -0700 | |
changeset 55159 | a38132298eda |
parent 53546 | 63eb7e38ce84 |
child 55490 | 3f3dc00a69a5 |
child 58678 | 9cf78a70fa4f |
permissions | -rw-r--r-- |
1 | 1 |
/* |
53244
9807daeb47c4
8216167: Update include guards to reflect correct directories
coleenp
parents:
50860
diff
changeset
|
2 |
* Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved. |
1 | 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 |
* |
|
5547
f4b087cbb361
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
4645
diff
changeset
|
19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
f4b087cbb361
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
4645
diff
changeset
|
20 |
* or visit www.oracle.com if you need additional information or have any |
f4b087cbb361
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
4645
diff
changeset
|
21 |
* questions. |
1 | 22 |
* |
23 |
*/ |
|
24 |
||
53244
9807daeb47c4
8216167: Update include guards to reflect correct directories
coleenp
parents:
50860
diff
changeset
|
25 |
#ifndef SHARE_RUNTIME_STUBROUTINES_HPP |
9807daeb47c4
8216167: Update include guards to reflect correct directories
coleenp
parents:
50860
diff
changeset
|
26 |
#define SHARE_RUNTIME_STUBROUTINES_HPP |
7397 | 27 |
|
28 |
#include "code/codeBlob.hpp" |
|
29 |
#include "memory/allocation.hpp" |
|
30 |
#include "runtime/frame.hpp" |
|
31 |
#include "runtime/mutexLocker.hpp" |
|
32 |
#include "runtime/stubCodeGenerator.hpp" |
|
40010 | 33 |
#include "utilities/macros.hpp" |
7397 | 34 |
|
1 | 35 |
// StubRoutines provides entry points to assembly routines used by |
36 |
// compiled code and the run-time system. Platform-specific entry |
|
37 |
// points are defined in the platform-specific inner class. |
|
38 |
// |
|
39 |
// Class scheme: |
|
40 |
// |
|
41 |
// platform-independent platform-dependent |
|
42 |
// |
|
43 |
// stubRoutines.hpp <-- included -- stubRoutines_<arch>.hpp |
|
44 |
// ^ ^ |
|
45 |
// | | |
|
46 |
// implements implements |
|
47 |
// | | |
|
48 |
// | | |
|
49 |
// stubRoutines.cpp stubRoutines_<arch>.cpp |
|
50 |
// stubRoutines_<os_family>.cpp stubGenerator_<arch>.cpp |
|
51 |
// stubRoutines_<os_arch>.cpp |
|
52 |
// |
|
53 |
// Note 1: The important thing is a clean decoupling between stub |
|
54 |
// entry points (interfacing to the whole vm; i.e., 1-to-n |
|
55 |
// relationship) and stub generators (interfacing only to |
|
56 |
// the entry points implementation; i.e., 1-to-1 relationship). |
|
57 |
// This significantly simplifies changes in the generator |
|
58 |
// structure since the rest of the vm is not affected. |
|
59 |
// |
|
60 |
// Note 2: stubGenerator_<arch>.cpp contains a minimal portion of |
|
61 |
// machine-independent code; namely the generator calls of |
|
62 |
// the generator functions that are used platform-independently. |
|
63 |
// However, it comes with the advantage of having a 1-file |
|
64 |
// implementation of the generator. It should be fairly easy |
|
65 |
// to change, should it become a problem later. |
|
66 |
// |
|
67 |
// Scheme for adding a new entry point: |
|
68 |
// |
|
69 |
// 1. determine if it's a platform-dependent or independent entry point |
|
70 |
// a) if platform independent: make subsequent changes in the independent files |
|
71 |
// b) if platform dependent: make subsequent changes in the dependent files |
|
72 |
// 2. add a private instance variable holding the entry point address |
|
73 |
// 3. add a public accessor function to the instance variable |
|
74 |
// 4. implement the corresponding generator function in the platform-dependent |
|
75 |
// stubGenerator_<arch>.cpp file and call the function in generate_all() of that file |
|
76 |
||
77 |
||
78 |
class StubRoutines: AllStatic { |
|
79 |
||
80 |
public: |
|
81 |
// Dependencies |
|
82 |
friend class StubGenerator; |
|
40010 | 83 |
|
84 |
#include CPU_HEADER(stubRoutines) |
|
7397 | 85 |
|
1 | 86 |
static jint _verify_oop_count; |
87 |
static address _verify_oop_subroutine_entry; |
|
88 |
||
89 |
static address _call_stub_return_address; // the return PC, when returning to a call stub |
|
90 |
static address _call_stub_entry; |
|
91 |
static address _forward_exception_entry; |
|
92 |
static address _catch_exception_entry; |
|
93 |
static address _throw_AbstractMethodError_entry; |
|
189
4248c8e21063
6664627: Merge changes made only in hotspot 11 forward to jdk 7
dcubed
parents:
1
diff
changeset
|
94 |
static address _throw_IncompatibleClassChangeError_entry; |
1 | 95 |
static address _throw_NullPointerException_at_call_entry; |
96 |
static address _throw_StackOverflowError_entry; |
|
35071
a0910b1d3e0d
8046936: JEP 270: Reserved Stack Areas for Critical Sections
fparain
parents:
33485
diff
changeset
|
97 |
static address _throw_delayed_StackOverflowError_entry; |
1 | 98 |
|
99 |
static address _atomic_xchg_entry; |
|
47634
6a0c42c40cd1
8188220: Remove Atomic::*_ptr() uses and overloads from hotspot
coleenp
parents:
47216
diff
changeset
|
100 |
static address _atomic_xchg_long_entry; |
1 | 101 |
static address _atomic_store_entry; |
102 |
static address _atomic_cmpxchg_entry; |
|
27691
733f189ad1f7
8058255: Native jbyte Atomic::cmpxchg for supported x86 platforms
jwilhelm
parents:
26434
diff
changeset
|
103 |
static address _atomic_cmpxchg_byte_entry; |
1 | 104 |
static address _atomic_cmpxchg_long_entry; |
105 |
static address _atomic_add_entry; |
|
48468 | 106 |
static address _atomic_add_long_entry; |
1 | 107 |
static address _fence_entry; |
108 |
static address _d2i_wrapper; |
|
109 |
static address _d2l_wrapper; |
|
110 |
||
111 |
static jint _fpu_cntrl_wrd_std; |
|
112 |
static jint _fpu_cntrl_wrd_24; |
|
113 |
static jint _fpu_cntrl_wrd_trunc; |
|
114 |
static jint _mxcsr_std; |
|
115 |
static jint _fpu_subnormal_bias1[3]; |
|
116 |
static jint _fpu_subnormal_bias2[3]; |
|
117 |
||
118 |
static BufferBlob* _code1; // code buffer for initial routines |
|
119 |
static BufferBlob* _code2; // code buffer for all other routines |
|
120 |
||
121 |
// Leaf routines which implement arraycopy and their addresses |
|
122 |
// arraycopy operands aligned on element type boundary |
|
123 |
static address _jbyte_arraycopy; |
|
124 |
static address _jshort_arraycopy; |
|
125 |
static address _jint_arraycopy; |
|
126 |
static address _jlong_arraycopy; |
|
8498 | 127 |
static address _oop_arraycopy, _oop_arraycopy_uninit; |
1 | 128 |
static address _jbyte_disjoint_arraycopy; |
129 |
static address _jshort_disjoint_arraycopy; |
|
130 |
static address _jint_disjoint_arraycopy; |
|
131 |
static address _jlong_disjoint_arraycopy; |
|
8498 | 132 |
static address _oop_disjoint_arraycopy, _oop_disjoint_arraycopy_uninit; |
1 | 133 |
|
134 |
// arraycopy operands aligned on zero'th element boundary |
|
135 |
// These are identical to the ones aligned aligned on an |
|
136 |
// element type boundary, except that they assume that both |
|
137 |
// source and destination are HeapWord aligned. |
|
138 |
static address _arrayof_jbyte_arraycopy; |
|
139 |
static address _arrayof_jshort_arraycopy; |
|
140 |
static address _arrayof_jint_arraycopy; |
|
141 |
static address _arrayof_jlong_arraycopy; |
|
8498 | 142 |
static address _arrayof_oop_arraycopy, _arrayof_oop_arraycopy_uninit; |
1 | 143 |
static address _arrayof_jbyte_disjoint_arraycopy; |
144 |
static address _arrayof_jshort_disjoint_arraycopy; |
|
145 |
static address _arrayof_jint_disjoint_arraycopy; |
|
146 |
static address _arrayof_jlong_disjoint_arraycopy; |
|
8498 | 147 |
static address _arrayof_oop_disjoint_arraycopy, _arrayof_oop_disjoint_arraycopy_uninit; |
1 | 148 |
|
149 |
// these are recommended but optional: |
|
8498 | 150 |
static address _checkcast_arraycopy, _checkcast_arraycopy_uninit; |
1 | 151 |
static address _unsafe_arraycopy; |
152 |
static address _generic_arraycopy; |
|
153 |
||
6433 | 154 |
static address _jbyte_fill; |
155 |
static address _jshort_fill; |
|
156 |
static address _jint_fill; |
|
157 |
static address _arrayof_jbyte_fill; |
|
158 |
static address _arrayof_jshort_fill; |
|
159 |
static address _arrayof_jint_fill; |
|
160 |
||
10501 | 161 |
// zero heap space aligned to jlong (8 bytes) |
162 |
static address _zero_aligned_words; |
|
163 |
||
14132 | 164 |
static address _aescrypt_encryptBlock; |
165 |
static address _aescrypt_decryptBlock; |
|
166 |
static address _cipherBlockChaining_encryptAESCrypt; |
|
167 |
static address _cipherBlockChaining_decryptAESCrypt; |
|
35154 | 168 |
static address _counterMode_AESCrypt; |
31404
63e8fcd70bfc
8073108: Use x86 and SPARC CPU instructions for GHASH acceleration
ascarpino
parents:
31129
diff
changeset
|
169 |
static address _ghash_processBlocks; |
50860
480a96a43b62
8205528: Base64 encoding algorithm using AVX512 instructions
kvn
parents:
48468
diff
changeset
|
170 |
static address _base64_encodeBlock; |
14132 | 171 |
|
24953
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
172 |
static address _sha1_implCompress; |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
173 |
static address _sha1_implCompressMB; |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
174 |
static address _sha256_implCompress; |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
175 |
static address _sha256_implCompressMB; |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
176 |
static address _sha512_implCompress; |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
177 |
static address _sha512_implCompressMB; |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
178 |
|
18507
61bfc8995bb3
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
18025
diff
changeset
|
179 |
static address _updateBytesCRC32; |
61bfc8995bb3
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
18025
diff
changeset
|
180 |
static address _crc_table_adr; |
61bfc8995bb3
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
18025
diff
changeset
|
181 |
|
33066 | 182 |
static address _crc32c_table_addr; |
31515 | 183 |
static address _updateBytesCRC32C; |
32581 | 184 |
static address _updateBytesAdler32; |
31515 | 185 |
|
26434
09ad55e5f486
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
25715
diff
changeset
|
186 |
static address _multiplyToLen; |
31129
02ee7609f0e1
8081778: Use Intel x64 CPU instructions for RSA acceleration
kvn
parents:
30129
diff
changeset
|
187 |
static address _squareToLen; |
02ee7609f0e1
8081778: Use Intel x64 CPU instructions for RSA acceleration
kvn
parents:
30129
diff
changeset
|
188 |
static address _mulAdd; |
31583
eb5bea7b4835
8130150: Implement BigInteger.montgomeryMultiply intrinsic
aph
parents:
31129
diff
changeset
|
189 |
static address _montgomeryMultiply; |
eb5bea7b4835
8130150: Implement BigInteger.montgomeryMultiply intrinsic
aph
parents:
31129
diff
changeset
|
190 |
static address _montgomerySquare; |
26434
09ad55e5f486
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
25715
diff
changeset
|
191 |
|
35110
f19bcdf40799
8143355: Update for addition of vectorizedMismatch intrinsic for x86
kvn
parents:
33485
diff
changeset
|
192 |
static address _vectorizedMismatch; |
f19bcdf40799
8143355: Update for addition of vectorizedMismatch intrinsic for x86
kvn
parents:
33485
diff
changeset
|
193 |
|
33089 | 194 |
static address _dexp; |
33465 | 195 |
static address _dlog; |
38018
1dc6c6f21231
8152907: Update for x86 tan and log10 in the math lib
vdeshpande
parents:
35540
diff
changeset
|
196 |
static address _dlog10; |
35146 | 197 |
static address _dpow; |
35540
e001ad24dcdb
8143353: update for x86 sin and cos in the math lib
vdeshpande
parents:
35154
diff
changeset
|
198 |
static address _dsin; |
e001ad24dcdb
8143353: update for x86 sin and cos in the math lib
vdeshpande
parents:
35154
diff
changeset
|
199 |
static address _dcos; |
e001ad24dcdb
8143353: update for x86 sin and cos in the math lib
vdeshpande
parents:
35154
diff
changeset
|
200 |
static address _dlibm_sin_cos_huge; |
e001ad24dcdb
8143353: update for x86 sin and cos in the math lib
vdeshpande
parents:
35154
diff
changeset
|
201 |
static address _dlibm_reduce_pi04l; |
38018
1dc6c6f21231
8152907: Update for x86 tan and log10 in the math lib
vdeshpande
parents:
35540
diff
changeset
|
202 |
static address _dlibm_tan_cot_huge; |
1dc6c6f21231
8152907: Update for x86 tan and log10 in the math lib
vdeshpande
parents:
35540
diff
changeset
|
203 |
static address _dtan; |
33089 | 204 |
|
18740 | 205 |
// Safefetch stubs. |
206 |
static address _safefetch32_entry; |
|
207 |
static address _safefetch32_fault_pc; |
|
208 |
static address _safefetch32_continuation_pc; |
|
209 |
static address _safefetchN_entry; |
|
210 |
static address _safefetchN_fault_pc; |
|
211 |
static address _safefetchN_continuation_pc; |
|
212 |
||
1 | 213 |
public: |
214 |
// Initialization/Testing |
|
215 |
static void initialize1(); // must happen before universe::genesis |
|
216 |
static void initialize2(); // must happen after universe::genesis |
|
217 |
||
18025 | 218 |
static bool is_stub_code(address addr) { return contains(addr); } |
219 |
||
1 | 220 |
static bool contains(address addr) { |
221 |
return |
|
222 |
(_code1 != NULL && _code1->blob_contains(addr)) || |
|
223 |
(_code2 != NULL && _code2->blob_contains(addr)) ; |
|
224 |
} |
|
225 |
||
38133
78b95467b9f1
8151956: Support non-continuous CodeBlobs in HotSpot
rbackman
parents:
38051
diff
changeset
|
226 |
static RuntimeBlob* code1() { return _code1; } |
78b95467b9f1
8151956: Support non-continuous CodeBlobs in HotSpot
rbackman
parents:
38051
diff
changeset
|
227 |
static RuntimeBlob* code2() { return _code2; } |
13391
30245956af37
7023639: JSR 292 method handle invocation needs a fast path for compiled code
twisti
parents:
10545
diff
changeset
|
228 |
|
1 | 229 |
// Debugging |
230 |
static jint verify_oop_count() { return _verify_oop_count; } |
|
231 |
static jint* verify_oop_count_addr() { return &_verify_oop_count; } |
|
232 |
// a subroutine for debugging the GC |
|
46597
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
233 |
static address verify_oop_subroutine_entry_address() { return (address)&_verify_oop_subroutine_entry; } |
1 | 234 |
|
235 |
static address catch_exception_entry() { return _catch_exception_entry; } |
|
236 |
||
237 |
// Calls to Java |
|
238 |
typedef void (*CallStub)( |
|
239 |
address link, |
|
240 |
intptr_t* result, |
|
241 |
BasicType result_type, |
|
13728
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13391
diff
changeset
|
242 |
Method* method, |
1 | 243 |
address entry_point, |
244 |
intptr_t* parameters, |
|
245 |
int size_of_parameters, |
|
246 |
TRAPS |
|
247 |
); |
|
248 |
||
249 |
static CallStub call_stub() { return CAST_TO_FN_PTR(CallStub, _call_stub_entry); } |
|
250 |
||
251 |
// Exceptions |
|
252 |
static address forward_exception_entry() { return _forward_exception_entry; } |
|
253 |
// Implicit exceptions |
|
254 |
static address throw_AbstractMethodError_entry() { return _throw_AbstractMethodError_entry; } |
|
189
4248c8e21063
6664627: Merge changes made only in hotspot 11 forward to jdk 7
dcubed
parents:
1
diff
changeset
|
255 |
static address throw_IncompatibleClassChangeError_entry(){ return _throw_IncompatibleClassChangeError_entry; } |
1 | 256 |
static address throw_NullPointerException_at_call_entry(){ return _throw_NullPointerException_at_call_entry; } |
257 |
static address throw_StackOverflowError_entry() { return _throw_StackOverflowError_entry; } |
|
35071
a0910b1d3e0d
8046936: JEP 270: Reserved Stack Areas for Critical Sections
fparain
parents:
33485
diff
changeset
|
258 |
static address throw_delayed_StackOverflowError_entry() { return _throw_delayed_StackOverflowError_entry; } |
1 | 259 |
|
260 |
static address atomic_xchg_entry() { return _atomic_xchg_entry; } |
|
47634
6a0c42c40cd1
8188220: Remove Atomic::*_ptr() uses and overloads from hotspot
coleenp
parents:
47216
diff
changeset
|
261 |
static address atomic_xchg_long_entry() { return _atomic_xchg_long_entry; } |
1 | 262 |
static address atomic_store_entry() { return _atomic_store_entry; } |
263 |
static address atomic_cmpxchg_entry() { return _atomic_cmpxchg_entry; } |
|
27691
733f189ad1f7
8058255: Native jbyte Atomic::cmpxchg for supported x86 platforms
jwilhelm
parents:
26434
diff
changeset
|
264 |
static address atomic_cmpxchg_byte_entry() { return _atomic_cmpxchg_byte_entry; } |
1 | 265 |
static address atomic_cmpxchg_long_entry() { return _atomic_cmpxchg_long_entry; } |
266 |
static address atomic_add_entry() { return _atomic_add_entry; } |
|
48468 | 267 |
static address atomic_add_long_entry() { return _atomic_add_long_entry; } |
1 | 268 |
static address fence_entry() { return _fence_entry; } |
269 |
||
270 |
static address d2i_wrapper() { return _d2i_wrapper; } |
|
271 |
static address d2l_wrapper() { return _d2l_wrapper; } |
|
272 |
static jint fpu_cntrl_wrd_std() { return _fpu_cntrl_wrd_std; } |
|
273 |
static address addr_fpu_cntrl_wrd_std() { return (address)&_fpu_cntrl_wrd_std; } |
|
274 |
static address addr_fpu_cntrl_wrd_24() { return (address)&_fpu_cntrl_wrd_24; } |
|
275 |
static address addr_fpu_cntrl_wrd_trunc() { return (address)&_fpu_cntrl_wrd_trunc; } |
|
276 |
static address addr_mxcsr_std() { return (address)&_mxcsr_std; } |
|
277 |
static address addr_fpu_subnormal_bias1() { return (address)&_fpu_subnormal_bias1; } |
|
278 |
static address addr_fpu_subnormal_bias2() { return (address)&_fpu_subnormal_bias2; } |
|
279 |
||
280 |
||
9102 | 281 |
static address select_arraycopy_function(BasicType t, bool aligned, bool disjoint, const char* &name, bool dest_uninitialized); |
282 |
||
1 | 283 |
static address jbyte_arraycopy() { return _jbyte_arraycopy; } |
284 |
static address jshort_arraycopy() { return _jshort_arraycopy; } |
|
285 |
static address jint_arraycopy() { return _jint_arraycopy; } |
|
286 |
static address jlong_arraycopy() { return _jlong_arraycopy; } |
|
8498 | 287 |
static address oop_arraycopy(bool dest_uninitialized = false) { |
288 |
return dest_uninitialized ? _oop_arraycopy_uninit : _oop_arraycopy; |
|
289 |
} |
|
1 | 290 |
static address jbyte_disjoint_arraycopy() { return _jbyte_disjoint_arraycopy; } |
291 |
static address jshort_disjoint_arraycopy() { return _jshort_disjoint_arraycopy; } |
|
292 |
static address jint_disjoint_arraycopy() { return _jint_disjoint_arraycopy; } |
|
293 |
static address jlong_disjoint_arraycopy() { return _jlong_disjoint_arraycopy; } |
|
8498 | 294 |
static address oop_disjoint_arraycopy(bool dest_uninitialized = false) { |
295 |
return dest_uninitialized ? _oop_disjoint_arraycopy_uninit : _oop_disjoint_arraycopy; |
|
296 |
} |
|
1 | 297 |
|
298 |
static address arrayof_jbyte_arraycopy() { return _arrayof_jbyte_arraycopy; } |
|
299 |
static address arrayof_jshort_arraycopy() { return _arrayof_jshort_arraycopy; } |
|
300 |
static address arrayof_jint_arraycopy() { return _arrayof_jint_arraycopy; } |
|
301 |
static address arrayof_jlong_arraycopy() { return _arrayof_jlong_arraycopy; } |
|
8498 | 302 |
static address arrayof_oop_arraycopy(bool dest_uninitialized = false) { |
303 |
return dest_uninitialized ? _arrayof_oop_arraycopy_uninit : _arrayof_oop_arraycopy; |
|
304 |
} |
|
1 | 305 |
|
306 |
static address arrayof_jbyte_disjoint_arraycopy() { return _arrayof_jbyte_disjoint_arraycopy; } |
|
307 |
static address arrayof_jshort_disjoint_arraycopy() { return _arrayof_jshort_disjoint_arraycopy; } |
|
308 |
static address arrayof_jint_disjoint_arraycopy() { return _arrayof_jint_disjoint_arraycopy; } |
|
309 |
static address arrayof_jlong_disjoint_arraycopy() { return _arrayof_jlong_disjoint_arraycopy; } |
|
8498 | 310 |
static address arrayof_oop_disjoint_arraycopy(bool dest_uninitialized = false) { |
311 |
return dest_uninitialized ? _arrayof_oop_disjoint_arraycopy_uninit : _arrayof_oop_disjoint_arraycopy; |
|
312 |
} |
|
1 | 313 |
|
8498 | 314 |
static address checkcast_arraycopy(bool dest_uninitialized = false) { |
315 |
return dest_uninitialized ? _checkcast_arraycopy_uninit : _checkcast_arraycopy; |
|
316 |
} |
|
46597
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
317 |
static address unsafe_arraycopy() { return _unsafe_arraycopy; } |
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
318 |
static address generic_arraycopy() { return _generic_arraycopy; } |
1 | 319 |
|
6433 | 320 |
static address jbyte_fill() { return _jbyte_fill; } |
321 |
static address jshort_fill() { return _jshort_fill; } |
|
322 |
static address jint_fill() { return _jint_fill; } |
|
323 |
static address arrayof_jbyte_fill() { return _arrayof_jbyte_fill; } |
|
324 |
static address arrayof_jshort_fill() { return _arrayof_jshort_fill; } |
|
325 |
static address arrayof_jint_fill() { return _arrayof_jint_fill; } |
|
326 |
||
14132 | 327 |
static address aescrypt_encryptBlock() { return _aescrypt_encryptBlock; } |
328 |
static address aescrypt_decryptBlock() { return _aescrypt_decryptBlock; } |
|
329 |
static address cipherBlockChaining_encryptAESCrypt() { return _cipherBlockChaining_encryptAESCrypt; } |
|
330 |
static address cipherBlockChaining_decryptAESCrypt() { return _cipherBlockChaining_decryptAESCrypt; } |
|
46597
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
331 |
static address counterMode_AESCrypt() { return _counterMode_AESCrypt; } |
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
332 |
static address ghash_processBlocks() { return _ghash_processBlocks; } |
50860
480a96a43b62
8205528: Base64 encoding algorithm using AVX512 instructions
kvn
parents:
48468
diff
changeset
|
333 |
static address base64_encodeBlock() { return _base64_encodeBlock; } |
24953
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
334 |
static address sha1_implCompress() { return _sha1_implCompress; } |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
335 |
static address sha1_implCompressMB() { return _sha1_implCompressMB; } |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
336 |
static address sha256_implCompress() { return _sha256_implCompress; } |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
337 |
static address sha256_implCompressMB() { return _sha256_implCompressMB; } |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
338 |
static address sha512_implCompress() { return _sha512_implCompress; } |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
339 |
static address sha512_implCompressMB() { return _sha512_implCompressMB; } |
9680119572be
8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC
kvn
parents:
22823
diff
changeset
|
340 |
|
18507
61bfc8995bb3
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
18025
diff
changeset
|
341 |
static address updateBytesCRC32() { return _updateBytesCRC32; } |
61bfc8995bb3
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
18025
diff
changeset
|
342 |
static address crc_table_addr() { return _crc_table_adr; } |
61bfc8995bb3
7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents:
18025
diff
changeset
|
343 |
|
33066 | 344 |
static address crc32c_table_addr() { return _crc32c_table_addr; } |
31515 | 345 |
static address updateBytesCRC32C() { return _updateBytesCRC32C; } |
32581 | 346 |
static address updateBytesAdler32() { return _updateBytesAdler32; } |
31515 | 347 |
|
46597
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
348 |
static address multiplyToLen() { return _multiplyToLen; } |
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
349 |
static address squareToLen() { return _squareToLen; } |
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
350 |
static address mulAdd() { return _mulAdd; } |
31583
eb5bea7b4835
8130150: Implement BigInteger.montgomeryMultiply intrinsic
aph
parents:
31129
diff
changeset
|
351 |
static address montgomeryMultiply() { return _montgomeryMultiply; } |
eb5bea7b4835
8130150: Implement BigInteger.montgomeryMultiply intrinsic
aph
parents:
31129
diff
changeset
|
352 |
static address montgomerySquare() { return _montgomerySquare; } |
26434
09ad55e5f486
8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method
kvn
parents:
25715
diff
changeset
|
353 |
|
35110
f19bcdf40799
8143355: Update for addition of vectorizedMismatch intrinsic for x86
kvn
parents:
33485
diff
changeset
|
354 |
static address vectorizedMismatch() { return _vectorizedMismatch; } |
f19bcdf40799
8143355: Update for addition of vectorizedMismatch intrinsic for x86
kvn
parents:
33485
diff
changeset
|
355 |
|
33465 | 356 |
static address dexp() { return _dexp; } |
357 |
static address dlog() { return _dlog; } |
|
46597
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
358 |
static address dlog10() { return _dlog10; } |
35146 | 359 |
static address dpow() { return _dpow; } |
35540
e001ad24dcdb
8143353: update for x86 sin and cos in the math lib
vdeshpande
parents:
35154
diff
changeset
|
360 |
static address dsin() { return _dsin; } |
e001ad24dcdb
8143353: update for x86 sin and cos in the math lib
vdeshpande
parents:
35154
diff
changeset
|
361 |
static address dcos() { return _dcos; } |
e001ad24dcdb
8143353: update for x86 sin and cos in the math lib
vdeshpande
parents:
35154
diff
changeset
|
362 |
static address dlibm_reduce_pi04l() { return _dlibm_reduce_pi04l; } |
e001ad24dcdb
8143353: update for x86 sin and cos in the math lib
vdeshpande
parents:
35154
diff
changeset
|
363 |
static address dlibm_sin_cos_huge() { return _dlibm_sin_cos_huge; } |
38018
1dc6c6f21231
8152907: Update for x86 tan and log10 in the math lib
vdeshpande
parents:
35540
diff
changeset
|
364 |
static address dlibm_tan_cot_huge() { return _dlibm_tan_cot_huge; } |
1dc6c6f21231
8152907: Update for x86 tan and log10 in the math lib
vdeshpande
parents:
35540
diff
changeset
|
365 |
static address dtan() { return _dtan; } |
33089 | 366 |
|
6433 | 367 |
static address select_fill_function(BasicType t, bool aligned, const char* &name); |
368 |
||
46597
d669fb842ae3
8164888: Intrinsify fused mac operations on SPARC
neliasso
parents:
40010
diff
changeset
|
369 |
static address zero_aligned_words() { return _zero_aligned_words; } |
6433 | 370 |
|
1 | 371 |
// |
18740 | 372 |
// Safefetch stub support |
373 |
// |
|
374 |
||
375 |
typedef int (*SafeFetch32Stub)(int* adr, int errValue); |
|
376 |
typedef intptr_t (*SafeFetchNStub) (intptr_t* adr, intptr_t errValue); |
|
377 |
||
378 |
static SafeFetch32Stub SafeFetch32_stub() { return CAST_TO_FN_PTR(SafeFetch32Stub, _safefetch32_entry); } |
|
379 |
static SafeFetchNStub SafeFetchN_stub() { return CAST_TO_FN_PTR(SafeFetchNStub, _safefetchN_entry); } |
|
380 |
||
381 |
static bool is_safefetch_fault(address pc) { |
|
382 |
return pc != NULL && |
|
383 |
(pc == _safefetch32_fault_pc || |
|
384 |
pc == _safefetchN_fault_pc); |
|
385 |
} |
|
386 |
||
387 |
static address continuation_for_safefetch_fault(address pc) { |
|
388 |
assert(_safefetch32_continuation_pc != NULL && |
|
389 |
_safefetchN_continuation_pc != NULL, |
|
390 |
"not initialized"); |
|
391 |
||
392 |
if (pc == _safefetch32_fault_pc) return _safefetch32_continuation_pc; |
|
393 |
if (pc == _safefetchN_fault_pc) return _safefetchN_continuation_pc; |
|
394 |
||
395 |
ShouldNotReachHere(); |
|
396 |
return NULL; |
|
397 |
} |
|
398 |
||
399 |
// |
|
1 | 400 |
// Default versions of the above arraycopy functions for platforms which do |
401 |
// not have specialized versions |
|
402 |
// |
|
8498 | 403 |
static void jbyte_copy (jbyte* src, jbyte* dest, size_t count); |
404 |
static void jshort_copy (jshort* src, jshort* dest, size_t count); |
|
405 |
static void jint_copy (jint* src, jint* dest, size_t count); |
|
406 |
static void jlong_copy (jlong* src, jlong* dest, size_t count); |
|
407 |
static void oop_copy (oop* src, oop* dest, size_t count); |
|
408 |
static void oop_copy_uninit(oop* src, oop* dest, size_t count); |
|
1 | 409 |
|
8498 | 410 |
static void arrayof_jbyte_copy (HeapWord* src, HeapWord* dest, size_t count); |
411 |
static void arrayof_jshort_copy (HeapWord* src, HeapWord* dest, size_t count); |
|
412 |
static void arrayof_jint_copy (HeapWord* src, HeapWord* dest, size_t count); |
|
413 |
static void arrayof_jlong_copy (HeapWord* src, HeapWord* dest, size_t count); |
|
414 |
static void arrayof_oop_copy (HeapWord* src, HeapWord* dest, size_t count); |
|
415 |
static void arrayof_oop_copy_uninit(HeapWord* src, HeapWord* dest, size_t count); |
|
1 | 416 |
}; |
7397 | 417 |
|
18740 | 418 |
// Safefetch allows to load a value from a location that's not known |
419 |
// to be valid. If the load causes a fault, the error value is returned. |
|
420 |
inline int SafeFetch32(int* adr, int errValue) { |
|
421 |
assert(StubRoutines::SafeFetch32_stub(), "stub not yet generated"); |
|
422 |
return StubRoutines::SafeFetch32_stub()(adr, errValue); |
|
423 |
} |
|
424 |
inline intptr_t SafeFetchN(intptr_t* adr, intptr_t errValue) { |
|
425 |
assert(StubRoutines::SafeFetchN_stub(), "stub not yet generated"); |
|
426 |
return StubRoutines::SafeFetchN_stub()(adr, errValue); |
|
427 |
} |
|
428 |
||
29573
2d800e5d575f
8074552: SafeFetch32 and SafeFetchN do not work in error handling
dholmes
parents:
29181
diff
changeset
|
429 |
|
2d800e5d575f
8074552: SafeFetch32 and SafeFetchN do not work in error handling
dholmes
parents:
29181
diff
changeset
|
430 |
// returns true if SafeFetch32 and SafeFetchN can be used safely (stubroutines are already generated) |
30118
dadad0daaab4
8075967: Zero interpreter asserts for SafeFetch<32,N> calls in ObjectMonitor
coleenp
parents:
29575
diff
changeset
|
431 |
inline bool CanUseSafeFetch32() { |
30129
351788433103
8076185: Provide SafeFetchX implementation for zero
dholmes
parents:
30118
diff
changeset
|
432 |
return StubRoutines::SafeFetch32_stub() ? true : false; |
30118
dadad0daaab4
8075967: Zero interpreter asserts for SafeFetch<32,N> calls in ObjectMonitor
coleenp
parents:
29575
diff
changeset
|
433 |
} |
29573
2d800e5d575f
8074552: SafeFetch32 and SafeFetchN do not work in error handling
dholmes
parents:
29181
diff
changeset
|
434 |
|
30129
351788433103
8076185: Provide SafeFetchX implementation for zero
dholmes
parents:
30118
diff
changeset
|
435 |
inline bool CanUseSafeFetchN() { |
351788433103
8076185: Provide SafeFetchX implementation for zero
dholmes
parents:
30118
diff
changeset
|
436 |
return StubRoutines::SafeFetchN_stub() ? true : false; |
30118
dadad0daaab4
8075967: Zero interpreter asserts for SafeFetch<32,N> calls in ObjectMonitor
coleenp
parents:
29575
diff
changeset
|
437 |
} |
53244
9807daeb47c4
8216167: Update include guards to reflect correct directories
coleenp
parents:
50860
diff
changeset
|
438 |
#endif // SHARE_RUNTIME_STUBROUTINES_HPP |