Tue, 01 Feb 2011 11:23:19 -0500
6588413: Use -fvisibility=hidden for gcc compiles
Summary: Add option for gcc 4 and above, define JNIEXPORT and JNIIMPORT to visibility=default, add for jio_snprintf and others since -fvisibility=hidden overrides --version-script definitions.
Reviewed-by: kamg, never
duke@435 | 1 | /* |
kvn@2460 | 2 | * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
stefank@2314 | 25 | #ifndef OS_CPU_SOLARIS_SPARC_VM_ATOMIC_SOLARIS_SPARC_INLINE_HPP |
stefank@2314 | 26 | #define OS_CPU_SOLARIS_SPARC_VM_ATOMIC_SOLARIS_SPARC_INLINE_HPP |
stefank@2314 | 27 | |
stefank@2314 | 28 | #include "orderAccess_solaris_sparc.inline.hpp" |
stefank@2314 | 29 | #include "runtime/atomic.hpp" |
stefank@2314 | 30 | #include "runtime/os.hpp" |
stefank@2314 | 31 | #include "vm_version_sparc.hpp" |
stefank@2314 | 32 | |
duke@435 | 33 | // Implementation of class atomic |
duke@435 | 34 | |
duke@435 | 35 | inline void Atomic::store (jbyte store_value, jbyte* dest) { *dest = store_value; } |
duke@435 | 36 | inline void Atomic::store (jshort store_value, jshort* dest) { *dest = store_value; } |
duke@435 | 37 | inline void Atomic::store (jint store_value, jint* dest) { *dest = store_value; } |
duke@435 | 38 | inline void Atomic::store_ptr(intptr_t store_value, intptr_t* dest) { *dest = store_value; } |
duke@435 | 39 | inline void Atomic::store_ptr(void* store_value, void* dest) { *(void**)dest = store_value; } |
duke@435 | 40 | |
duke@435 | 41 | inline void Atomic::store (jbyte store_value, volatile jbyte* dest) { *dest = store_value; } |
duke@435 | 42 | inline void Atomic::store (jshort store_value, volatile jshort* dest) { *dest = store_value; } |
duke@435 | 43 | inline void Atomic::store (jint store_value, volatile jint* dest) { *dest = store_value; } |
duke@435 | 44 | inline void Atomic::store_ptr(intptr_t store_value, volatile intptr_t* dest) { *dest = store_value; } |
duke@435 | 45 | inline void Atomic::store_ptr(void* store_value, volatile void* dest) { *(void* volatile *)dest = store_value; } |
duke@435 | 46 | |
duke@435 | 47 | inline void Atomic::inc (volatile jint* dest) { (void)add (1, dest); } |
duke@435 | 48 | inline void Atomic::inc_ptr(volatile intptr_t* dest) { (void)add_ptr(1, dest); } |
duke@435 | 49 | inline void Atomic::inc_ptr(volatile void* dest) { (void)add_ptr(1, dest); } |
duke@435 | 50 | |
duke@435 | 51 | inline void Atomic::dec (volatile jint* dest) { (void)add (-1, dest); } |
duke@435 | 52 | inline void Atomic::dec_ptr(volatile intptr_t* dest) { (void)add_ptr(-1, dest); } |
duke@435 | 53 | inline void Atomic::dec_ptr(volatile void* dest) { (void)add_ptr(-1, dest); } |
duke@435 | 54 | |
kvn@2460 | 55 | |
kvn@2460 | 56 | #ifdef _LP64 |
kvn@2460 | 57 | |
kvn@2460 | 58 | inline void Atomic::store(jlong store_value, jlong* dest) { *dest = store_value; } |
kvn@2460 | 59 | inline void Atomic::store(jlong store_value, volatile jlong* dest) { *dest = store_value; } |
kvn@1329 | 60 | inline jlong Atomic::load(volatile jlong* src) { return *src; } |
kvn@1329 | 61 | |
kvn@2460 | 62 | #else |
kvn@2460 | 63 | |
kvn@2460 | 64 | extern "C" void _Atomic_move_long_v8(volatile jlong* src, volatile jlong* dst); |
kvn@2460 | 65 | extern "C" void _Atomic_move_long_v9(volatile jlong* src, volatile jlong* dst); |
kvn@2460 | 66 | |
kvn@2460 | 67 | inline void Atomic_move_long(volatile jlong* src, volatile jlong* dst) { |
kvn@2460 | 68 | #ifdef COMPILER2 |
kvn@2460 | 69 | // Compiler2 does not support v8, it is used only for v9. |
kvn@2460 | 70 | assert (VM_Version::v9_instructions_work(), "only supported on v9"); |
kvn@2460 | 71 | _Atomic_move_long_v9(src, dst); |
kvn@2460 | 72 | #else |
kvn@2460 | 73 | // The branch is cheaper then emulated LDD. |
kvn@2460 | 74 | if (VM_Version::v9_instructions_work()) { |
kvn@2460 | 75 | _Atomic_move_long_v9(src, dst); |
kvn@2460 | 76 | } else { |
kvn@2460 | 77 | _Atomic_move_long_v8(src, dst); |
kvn@2460 | 78 | } |
kvn@2460 | 79 | #endif |
kvn@2460 | 80 | } |
kvn@2460 | 81 | |
kvn@2460 | 82 | inline jlong Atomic::load(volatile jlong* src) { |
kvn@2460 | 83 | volatile jlong dest; |
kvn@2460 | 84 | Atomic_move_long(src, &dest); |
kvn@2460 | 85 | return dest; |
kvn@2460 | 86 | } |
kvn@2460 | 87 | |
kvn@2460 | 88 | inline void Atomic::store(jlong store_value, jlong* dest) { |
kvn@2460 | 89 | Atomic_move_long((volatile jlong*)&store_value, (volatile jlong*)dest); |
kvn@2460 | 90 | } |
kvn@2460 | 91 | |
kvn@2460 | 92 | inline void Atomic::store(jlong store_value, volatile jlong* dest) { |
kvn@2460 | 93 | Atomic_move_long((volatile jlong*)&store_value, dest); |
kvn@2460 | 94 | } |
kvn@2460 | 95 | |
kvn@2460 | 96 | #endif |
kvn@2460 | 97 | |
duke@435 | 98 | #ifdef _GNU_SOURCE |
duke@435 | 99 | |
duke@435 | 100 | inline jint Atomic::add (jint add_value, volatile jint* dest) { |
duke@435 | 101 | intptr_t rv; |
duke@435 | 102 | __asm__ volatile( |
duke@435 | 103 | "1: \n\t" |
duke@435 | 104 | " ld [%2], %%o2\n\t" |
duke@435 | 105 | " add %1, %%o2, %%o3\n\t" |
duke@435 | 106 | " cas [%2], %%o2, %%o3\n\t" |
duke@435 | 107 | " cmp %%o2, %%o3\n\t" |
duke@435 | 108 | " bne 1b\n\t" |
duke@435 | 109 | " nop\n\t" |
duke@435 | 110 | " add %1, %%o2, %0\n\t" |
duke@435 | 111 | : "=r" (rv) |
duke@435 | 112 | : "r" (add_value), "r" (dest) |
duke@435 | 113 | : "memory", "o2", "o3"); |
duke@435 | 114 | return rv; |
duke@435 | 115 | } |
duke@435 | 116 | |
duke@435 | 117 | inline intptr_t Atomic::add_ptr(intptr_t add_value, volatile intptr_t* dest) { |
duke@435 | 118 | intptr_t rv; |
duke@435 | 119 | #ifdef _LP64 |
duke@435 | 120 | __asm__ volatile( |
duke@435 | 121 | "1: \n\t" |
duke@435 | 122 | " ldx [%2], %%o2\n\t" |
duke@435 | 123 | " add %0, %%o2, %%o3\n\t" |
duke@435 | 124 | " casx [%2], %%o2, %%o3\n\t" |
duke@435 | 125 | " cmp %%o2, %%o3\n\t" |
duke@435 | 126 | " bne %%xcc, 1b\n\t" |
duke@435 | 127 | " nop\n\t" |
duke@435 | 128 | " add %0, %%o2, %0\n\t" |
duke@435 | 129 | : "=r" (rv) |
duke@435 | 130 | : "r" (add_value), "r" (dest) |
duke@435 | 131 | : "memory", "o2", "o3"); |
duke@435 | 132 | #else //_LP64 |
duke@435 | 133 | __asm__ volatile( |
duke@435 | 134 | "1: \n\t" |
duke@435 | 135 | " ld [%2], %%o2\n\t" |
duke@435 | 136 | " add %1, %%o2, %%o3\n\t" |
duke@435 | 137 | " cas [%2], %%o2, %%o3\n\t" |
duke@435 | 138 | " cmp %%o2, %%o3\n\t" |
duke@435 | 139 | " bne 1b\n\t" |
duke@435 | 140 | " nop\n\t" |
duke@435 | 141 | " add %1, %%o2, %0\n\t" |
duke@435 | 142 | : "=r" (rv) |
duke@435 | 143 | : "r" (add_value), "r" (dest) |
duke@435 | 144 | : "memory", "o2", "o3"); |
duke@435 | 145 | #endif // _LP64 |
duke@435 | 146 | return rv; |
duke@435 | 147 | } |
duke@435 | 148 | |
duke@435 | 149 | inline void* Atomic::add_ptr(intptr_t add_value, volatile void* dest) { |
duke@435 | 150 | return (void*)add_ptr((intptr_t)add_value, (volatile intptr_t*)dest); |
duke@435 | 151 | } |
duke@435 | 152 | |
duke@435 | 153 | |
duke@435 | 154 | inline jint Atomic::xchg (jint exchange_value, volatile jint* dest) { |
duke@435 | 155 | intptr_t rv = exchange_value; |
duke@435 | 156 | __asm__ volatile( |
duke@435 | 157 | " swap [%2],%1\n\t" |
duke@435 | 158 | : "=r" (rv) |
duke@435 | 159 | : "0" (exchange_value) /* we use same register as for return value */, "r" (dest) |
duke@435 | 160 | : "memory"); |
duke@435 | 161 | return rv; |
duke@435 | 162 | } |
duke@435 | 163 | |
duke@435 | 164 | inline intptr_t Atomic::xchg_ptr(intptr_t exchange_value, volatile intptr_t* dest) { |
duke@435 | 165 | intptr_t rv = exchange_value; |
duke@435 | 166 | #ifdef _LP64 |
duke@435 | 167 | __asm__ volatile( |
duke@435 | 168 | "1:\n\t" |
duke@435 | 169 | " mov %1, %%o3\n\t" |
duke@435 | 170 | " ldx [%2], %%o2\n\t" |
duke@435 | 171 | " casx [%2], %%o2, %%o3\n\t" |
duke@435 | 172 | " cmp %%o2, %%o3\n\t" |
duke@435 | 173 | " bne %%xcc, 1b\n\t" |
duke@435 | 174 | " nop\n\t" |
duke@435 | 175 | " mov %%o2, %0\n\t" |
duke@435 | 176 | : "=r" (rv) |
duke@435 | 177 | : "r" (exchange_value), "r" (dest) |
duke@435 | 178 | : "memory", "o2", "o3"); |
duke@435 | 179 | #else //_LP64 |
duke@435 | 180 | __asm__ volatile( |
duke@435 | 181 | "swap [%2],%1\n\t" |
duke@435 | 182 | : "=r" (rv) |
duke@435 | 183 | : "0" (exchange_value) /* we use same register as for return value */, "r" (dest) |
duke@435 | 184 | : "memory"); |
duke@435 | 185 | #endif // _LP64 |
duke@435 | 186 | return rv; |
duke@435 | 187 | } |
duke@435 | 188 | |
duke@435 | 189 | inline void* Atomic::xchg_ptr(void* exchange_value, volatile void* dest) { |
duke@435 | 190 | return (void*)xchg_ptr((intptr_t)exchange_value, (volatile intptr_t*)dest); |
duke@435 | 191 | } |
duke@435 | 192 | |
duke@435 | 193 | |
duke@435 | 194 | inline jint Atomic::cmpxchg (jint exchange_value, volatile jint* dest, jint compare_value) { |
duke@435 | 195 | jint rv; |
duke@435 | 196 | __asm__ volatile( |
duke@435 | 197 | " cas [%2], %3, %0" |
duke@435 | 198 | : "=r" (rv) |
duke@435 | 199 | : "0" (exchange_value), "r" (dest), "r" (compare_value) |
duke@435 | 200 | : "memory"); |
duke@435 | 201 | return rv; |
duke@435 | 202 | } |
duke@435 | 203 | |
duke@435 | 204 | inline jlong Atomic::cmpxchg (jlong exchange_value, volatile jlong* dest, jlong compare_value) { |
duke@435 | 205 | #ifdef _LP64 |
duke@435 | 206 | jlong rv; |
duke@435 | 207 | __asm__ volatile( |
duke@435 | 208 | " casx [%2], %3, %0" |
duke@435 | 209 | : "=r" (rv) |
duke@435 | 210 | : "0" (exchange_value), "r" (dest), "r" (compare_value) |
duke@435 | 211 | : "memory"); |
duke@435 | 212 | return rv; |
duke@435 | 213 | #else //_LP64 |
duke@435 | 214 | assert(VM_Version::v9_instructions_work(), "cas only supported on v9"); |
duke@435 | 215 | volatile jlong_accessor evl, cvl, rv; |
duke@435 | 216 | evl.long_value = exchange_value; |
duke@435 | 217 | cvl.long_value = compare_value; |
duke@435 | 218 | |
duke@435 | 219 | __asm__ volatile( |
duke@435 | 220 | " sllx %2, 32, %2\n\t" |
duke@435 | 221 | " srl %3, 0, %3\n\t" |
duke@435 | 222 | " or %2, %3, %2\n\t" |
duke@435 | 223 | " sllx %5, 32, %5\n\t" |
duke@435 | 224 | " srl %6, 0, %6\n\t" |
duke@435 | 225 | " or %5, %6, %5\n\t" |
duke@435 | 226 | " casx [%4], %5, %2\n\t" |
duke@435 | 227 | " srl %2, 0, %1\n\t" |
duke@435 | 228 | " srlx %2, 32, %0\n\t" |
duke@435 | 229 | : "=r" (rv.words[0]), "=r" (rv.words[1]) |
duke@435 | 230 | : "r" (evl.words[0]), "r" (evl.words[1]), "r" (dest), "r" (cvl.words[0]), "r" (cvl.words[1]) |
duke@435 | 231 | : "memory"); |
duke@435 | 232 | |
duke@435 | 233 | return rv.long_value; |
duke@435 | 234 | #endif //_LP64 |
duke@435 | 235 | } |
duke@435 | 236 | |
duke@435 | 237 | inline intptr_t Atomic::cmpxchg_ptr(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value) { |
duke@435 | 238 | intptr_t rv; |
duke@435 | 239 | #ifdef _LP64 |
duke@435 | 240 | __asm__ volatile( |
duke@435 | 241 | " casx [%2], %3, %0" |
duke@435 | 242 | : "=r" (rv) |
duke@435 | 243 | : "0" (exchange_value), "r" (dest), "r" (compare_value) |
duke@435 | 244 | : "memory"); |
duke@435 | 245 | #else //_LP64 |
duke@435 | 246 | __asm__ volatile( |
duke@435 | 247 | " cas [%2], %3, %0" |
duke@435 | 248 | : "=r" (rv) |
duke@435 | 249 | : "0" (exchange_value), "r" (dest), "r" (compare_value) |
duke@435 | 250 | : "memory"); |
duke@435 | 251 | #endif // _LP64 |
duke@435 | 252 | return rv; |
duke@435 | 253 | } |
duke@435 | 254 | |
duke@435 | 255 | inline void* Atomic::cmpxchg_ptr(void* exchange_value, volatile void* dest, void* compare_value) { |
duke@435 | 256 | return (void*)cmpxchg_ptr((intptr_t)exchange_value, (volatile intptr_t*)dest, (intptr_t)compare_value); |
duke@435 | 257 | } |
duke@435 | 258 | |
duke@435 | 259 | #else // _GNU_SOURCE |
duke@435 | 260 | |
duke@435 | 261 | #if defined(COMPILER2) || defined(_LP64) |
duke@435 | 262 | |
duke@435 | 263 | // This is the interface to the atomic instructions in solaris_sparc.il. |
duke@435 | 264 | // It's very messy because we need to support v8 and these instructions |
duke@435 | 265 | // are illegal there. When sparc v8 is dropped, we can drop out lots of |
duke@435 | 266 | // this code. Also compiler2 does not support v8 so the conditional code |
duke@435 | 267 | // omits the instruction set check. |
duke@435 | 268 | |
duke@435 | 269 | extern "C" jint _Atomic_swap32(jint exchange_value, volatile jint* dest); |
duke@435 | 270 | extern "C" intptr_t _Atomic_swap64(intptr_t exchange_value, volatile intptr_t* dest); |
duke@435 | 271 | |
duke@435 | 272 | extern "C" jint _Atomic_cas32(jint exchange_value, volatile jint* dest, jint compare_value); |
duke@435 | 273 | extern "C" intptr_t _Atomic_cas64(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value); |
duke@435 | 274 | extern "C" jlong _Atomic_casl (jlong exchange_value, volatile jlong* dest, jlong compare_value); |
duke@435 | 275 | |
duke@435 | 276 | extern "C" jint _Atomic_add32(jint inc, volatile jint* dest); |
duke@435 | 277 | extern "C" intptr_t _Atomic_add64(intptr_t add_value, volatile intptr_t* dest); |
duke@435 | 278 | |
duke@435 | 279 | |
duke@435 | 280 | inline jint Atomic::add (jint add_value, volatile jint* dest) { |
duke@435 | 281 | return _Atomic_add32(add_value, dest); |
duke@435 | 282 | } |
duke@435 | 283 | |
duke@435 | 284 | inline intptr_t Atomic::add_ptr(intptr_t add_value, volatile intptr_t* dest) { |
duke@435 | 285 | #ifdef _LP64 |
duke@435 | 286 | return _Atomic_add64(add_value, dest); |
duke@435 | 287 | #else //_LP64 |
duke@435 | 288 | return _Atomic_add32(add_value, dest); |
duke@435 | 289 | #endif // _LP64 |
duke@435 | 290 | } |
duke@435 | 291 | |
duke@435 | 292 | inline void* Atomic::add_ptr(intptr_t add_value, volatile void* dest) { |
duke@435 | 293 | return (void*)add_ptr((intptr_t)add_value, (volatile intptr_t*)dest); |
duke@435 | 294 | } |
duke@435 | 295 | |
duke@435 | 296 | |
duke@435 | 297 | inline jint Atomic::xchg (jint exchange_value, volatile jint* dest) { |
duke@435 | 298 | return _Atomic_swap32(exchange_value, dest); |
duke@435 | 299 | } |
duke@435 | 300 | |
duke@435 | 301 | inline intptr_t Atomic::xchg_ptr(intptr_t exchange_value, volatile intptr_t* dest) { |
duke@435 | 302 | #ifdef _LP64 |
duke@435 | 303 | return _Atomic_swap64(exchange_value, dest); |
duke@435 | 304 | #else // _LP64 |
duke@435 | 305 | return _Atomic_swap32(exchange_value, dest); |
duke@435 | 306 | #endif // _LP64 |
duke@435 | 307 | } |
duke@435 | 308 | |
duke@435 | 309 | inline void* Atomic::xchg_ptr(void* exchange_value, volatile void* dest) { |
duke@435 | 310 | return (void*)xchg_ptr((intptr_t)exchange_value, (volatile intptr_t*)dest); |
duke@435 | 311 | } |
duke@435 | 312 | |
duke@435 | 313 | |
duke@435 | 314 | inline jint Atomic::cmpxchg (jint exchange_value, volatile jint* dest, jint compare_value) { |
duke@435 | 315 | return _Atomic_cas32(exchange_value, dest, compare_value); |
duke@435 | 316 | } |
duke@435 | 317 | |
duke@435 | 318 | inline jlong Atomic::cmpxchg (jlong exchange_value, volatile jlong* dest, jlong compare_value) { |
duke@435 | 319 | #ifdef _LP64 |
duke@435 | 320 | // Return 64 bit value in %o0 |
duke@435 | 321 | return _Atomic_cas64((intptr_t)exchange_value, (intptr_t *)dest, (intptr_t)compare_value); |
duke@435 | 322 | #else // _LP64 |
duke@435 | 323 | assert (VM_Version::v9_instructions_work(), "only supported on v9"); |
duke@435 | 324 | // Return 64 bit value in %o0,%o1 by hand |
duke@435 | 325 | return _Atomic_casl(exchange_value, dest, compare_value); |
duke@435 | 326 | #endif // _LP64 |
duke@435 | 327 | } |
duke@435 | 328 | |
duke@435 | 329 | inline intptr_t Atomic::cmpxchg_ptr(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value) { |
duke@435 | 330 | #ifdef _LP64 |
duke@435 | 331 | return _Atomic_cas64(exchange_value, dest, compare_value); |
duke@435 | 332 | #else // _LP64 |
duke@435 | 333 | return _Atomic_cas32(exchange_value, dest, compare_value); |
duke@435 | 334 | #endif // _LP64 |
duke@435 | 335 | } |
duke@435 | 336 | |
duke@435 | 337 | inline void* Atomic::cmpxchg_ptr(void* exchange_value, volatile void* dest, void* compare_value) { |
duke@435 | 338 | return (void*)cmpxchg_ptr((intptr_t)exchange_value, (volatile intptr_t*)dest, (intptr_t)compare_value); |
duke@435 | 339 | } |
duke@435 | 340 | |
duke@435 | 341 | |
duke@435 | 342 | #else // _LP64 || COMPILER2 |
duke@435 | 343 | |
duke@435 | 344 | |
duke@435 | 345 | // 32-bit compiler1 only |
duke@435 | 346 | |
duke@435 | 347 | inline jint Atomic::add (jint add_value, volatile jint* dest) { |
duke@435 | 348 | return (*os::atomic_add_func)(add_value, dest); |
duke@435 | 349 | } |
duke@435 | 350 | |
duke@435 | 351 | inline intptr_t Atomic::add_ptr(intptr_t add_value, volatile intptr_t* dest) { |
duke@435 | 352 | return (intptr_t)add((jint)add_value, (volatile jint*)dest); |
duke@435 | 353 | } |
duke@435 | 354 | |
duke@435 | 355 | inline void* Atomic::add_ptr(intptr_t add_value, volatile void* dest) { |
duke@435 | 356 | return (void*)add((jint)add_value, (volatile jint*)dest); |
duke@435 | 357 | } |
duke@435 | 358 | |
duke@435 | 359 | |
duke@435 | 360 | inline jint Atomic::xchg (jint exchange_value, volatile jint* dest) { |
duke@435 | 361 | return (*os::atomic_xchg_func)(exchange_value, dest); |
duke@435 | 362 | } |
duke@435 | 363 | |
duke@435 | 364 | inline intptr_t Atomic::xchg_ptr(intptr_t exchange_value, volatile intptr_t* dest) { |
duke@435 | 365 | return (intptr_t)xchg((jint)exchange_value, (volatile jint*)dest); |
duke@435 | 366 | } |
duke@435 | 367 | |
duke@435 | 368 | inline void* Atomic::xchg_ptr(void* exchange_value, volatile void* dest) { |
duke@435 | 369 | return (void*)xchg((jint)exchange_value, (volatile jint*)dest); |
duke@435 | 370 | } |
duke@435 | 371 | |
duke@435 | 372 | |
duke@435 | 373 | inline jint Atomic::cmpxchg (jint exchange_value, volatile jint* dest, jint compare_value) { |
duke@435 | 374 | return (*os::atomic_cmpxchg_func)(exchange_value, dest, compare_value); |
duke@435 | 375 | } |
duke@435 | 376 | |
duke@435 | 377 | inline jlong Atomic::cmpxchg (jlong exchange_value, volatile jlong* dest, jlong compare_value) { |
duke@435 | 378 | return (*os::atomic_cmpxchg_long_func)(exchange_value, dest, compare_value); |
duke@435 | 379 | } |
duke@435 | 380 | |
duke@435 | 381 | inline intptr_t Atomic::cmpxchg_ptr(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value) { |
duke@435 | 382 | return (intptr_t)cmpxchg((jint)exchange_value, (volatile jint*)dest, (jint)compare_value); |
duke@435 | 383 | } |
duke@435 | 384 | |
duke@435 | 385 | inline void* Atomic::cmpxchg_ptr(void* exchange_value, volatile void* dest, void* compare_value) { |
duke@435 | 386 | return (void*)cmpxchg((jint)exchange_value, (volatile jint*)dest, (jint)compare_value); |
duke@435 | 387 | } |
duke@435 | 388 | |
duke@435 | 389 | #endif // _LP64 || COMPILER2 |
duke@435 | 390 | |
duke@435 | 391 | #endif // _GNU_SOURCE |
stefank@2314 | 392 | |
stefank@2314 | 393 | #endif // OS_CPU_SOLARIS_SPARC_VM_ATOMIC_SOLARIS_SPARC_INLINE_HPP |