changeset 46668:f5a564180f37

8182165: The header atomic_linux_sparc.inline.hpp should be named atomic_linux_sparc.hpp Reviewed-by: ehelin, stuefe Contributed-by: glaubitz@physik.fu-berlin.de
author ehelin
date Fri, 14 Jul 2017 14:04:57 +0200
parents ff7b9f61209e
children 05296a16012a 55a3c36b64b2
files hotspot/src/os_cpu/linux_sparc/vm/atomic_linux_sparc.hpp hotspot/src/os_cpu/linux_sparc/vm/atomic_linux_sparc.inline.hpp
diffstat 2 files changed, 159 insertions(+), 159 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/os_cpu/linux_sparc/vm/atomic_linux_sparc.hpp	Fri Jul 14 14:04:57 2017 +0200
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef OS_CPU_LINUX_SPARC_VM_ATOMIC_LINUX_SPARC_INLINE_HPP
+#define OS_CPU_LINUX_SPARC_VM_ATOMIC_LINUX_SPARC_INLINE_HPP
+
+// Implementation of class atomic
+
+inline void Atomic::store    (jbyte    store_value, jbyte*    dest) { *dest = store_value; }
+inline void Atomic::store    (jshort   store_value, jshort*   dest) { *dest = store_value; }
+inline void Atomic::store    (jint     store_value, jint*     dest) { *dest = store_value; }
+inline void Atomic::store    (jlong    store_value, jlong*    dest) { *dest = store_value; }
+inline void Atomic::store_ptr(intptr_t store_value, intptr_t* dest) { *dest = store_value; }
+inline void Atomic::store_ptr(void*    store_value, void*     dest) { *(void**)dest = store_value; }
+
+inline void Atomic::store    (jbyte    store_value, volatile jbyte*    dest) { *dest = store_value; }
+inline void Atomic::store    (jshort   store_value, volatile jshort*   dest) { *dest = store_value; }
+inline void Atomic::store    (jint     store_value, volatile jint*     dest) { *dest = store_value; }
+inline void Atomic::store    (jlong    store_value, volatile jlong*    dest) { *dest = store_value; }
+inline void Atomic::store_ptr(intptr_t store_value, volatile intptr_t* dest) { *dest = store_value; }
+inline void Atomic::store_ptr(void*    store_value, volatile void*     dest) { *(void* volatile *)dest = store_value; }
+
+inline void Atomic::inc    (volatile jint*     dest) { (void)add    (1, dest); }
+inline void Atomic::inc_ptr(volatile intptr_t* dest) { (void)add_ptr(1, dest); }
+inline void Atomic::inc_ptr(volatile void*     dest) { (void)add_ptr(1, dest); }
+
+inline void Atomic::dec    (volatile jint*     dest) { (void)add    (-1, dest); }
+inline void Atomic::dec_ptr(volatile intptr_t* dest) { (void)add_ptr(-1, dest); }
+inline void Atomic::dec_ptr(volatile void*     dest) { (void)add_ptr(-1, dest); }
+
+inline jlong Atomic::load(const volatile jlong* src) { return *src; }
+
+inline jint     Atomic::add    (jint     add_value, volatile jint*     dest) {
+  intptr_t rv;
+  __asm__ volatile(
+    "1: \n\t"
+    " ld     [%2], %%o2\n\t"
+    " add    %1, %%o2, %%o3\n\t"
+    " cas    [%2], %%o2, %%o3\n\t"
+    " cmp    %%o2, %%o3\n\t"
+    " bne    1b\n\t"
+    "  nop\n\t"
+    " add    %1, %%o2, %0\n\t"
+    : "=r" (rv)
+    : "r" (add_value), "r" (dest)
+    : "memory", "o2", "o3");
+  return rv;
+}
+
+inline intptr_t Atomic::add_ptr(intptr_t add_value, volatile intptr_t* dest) {
+  intptr_t rv;
+  __asm__ volatile(
+    "1: \n\t"
+    " ldx    [%2], %%o2\n\t"
+    " add    %1, %%o2, %%o3\n\t"
+    " casx   [%2], %%o2, %%o3\n\t"
+    " cmp    %%o2, %%o3\n\t"
+    " bne    %%xcc, 1b\n\t"
+    "  nop\n\t"
+    " add    %1, %%o2, %0\n\t"
+    : "=r" (rv)
+    : "r" (add_value), "r" (dest)
+    : "memory", "o2", "o3");
+  return rv;
+}
+
+inline void*    Atomic::add_ptr(intptr_t add_value, volatile void*     dest) {
+  return (void*)add_ptr((intptr_t)add_value, (volatile intptr_t*)dest);
+}
+
+
+inline jint     Atomic::xchg    (jint     exchange_value, volatile jint*     dest) {
+  intptr_t rv = exchange_value;
+  __asm__ volatile(
+    " swap   [%2],%1\n\t"
+    : "=r" (rv)
+    : "0" (exchange_value) /* we use same register as for return value */, "r" (dest)
+    : "memory");
+  return rv;
+}
+
+inline intptr_t Atomic::xchg_ptr(intptr_t exchange_value, volatile intptr_t* dest) {
+  intptr_t rv = exchange_value;
+  __asm__ volatile(
+    "1:\n\t"
+    " mov    %1, %%o3\n\t"
+    " ldx    [%2], %%o2\n\t"
+    " casx   [%2], %%o2, %%o3\n\t"
+    " cmp    %%o2, %%o3\n\t"
+    " bne    %%xcc, 1b\n\t"
+    "  nop\n\t"
+    " mov    %%o2, %0\n\t"
+    : "=r" (rv)
+    : "r" (exchange_value), "r" (dest)
+    : "memory", "o2", "o3");
+  return rv;
+}
+
+inline void*    Atomic::xchg_ptr(void*    exchange_value, volatile void*     dest) {
+  return (void*)xchg_ptr((intptr_t)exchange_value, (volatile intptr_t*)dest);
+}
+
+
+inline jint     Atomic::cmpxchg    (jint     exchange_value, volatile jint*     dest, jint     compare_value, cmpxchg_memory_order order) {
+  jint rv;
+  __asm__ volatile(
+    " cas    [%2], %3, %0"
+    : "=r" (rv)
+    : "0" (exchange_value), "r" (dest), "r" (compare_value)
+    : "memory");
+  return rv;
+}
+
+inline jlong    Atomic::cmpxchg    (jlong    exchange_value, volatile jlong*    dest, jlong    compare_value, cmpxchg_memory_order order) {
+  jlong rv;
+  __asm__ volatile(
+    " casx   [%2], %3, %0"
+    : "=r" (rv)
+    : "0" (exchange_value), "r" (dest), "r" (compare_value)
+    : "memory");
+  return rv;
+}
+
+inline intptr_t Atomic::cmpxchg_ptr(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value, cmpxchg_memory_order order) {
+  intptr_t rv;
+  __asm__ volatile(
+    " casx    [%2], %3, %0"
+    : "=r" (rv)
+    : "0" (exchange_value), "r" (dest), "r" (compare_value)
+    : "memory");
+  return rv;
+}
+
+inline void*    Atomic::cmpxchg_ptr(void*    exchange_value, volatile void*     dest, void*    compare_value, cmpxchg_memory_order order) {
+  return (void*)cmpxchg_ptr((intptr_t)exchange_value, (volatile intptr_t*)dest, (intptr_t)compare_value, order);
+}
+
+#endif // OS_CPU_LINUX_SPARC_VM_ATOMIC_LINUX_SPARC_INLINE_HPP
--- a/hotspot/src/os_cpu/linux_sparc/vm/atomic_linux_sparc.inline.hpp	Fri Jul 14 14:00:10 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,159 +0,0 @@
-/*
- * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef OS_CPU_LINUX_SPARC_VM_ATOMIC_LINUX_SPARC_INLINE_HPP
-#define OS_CPU_LINUX_SPARC_VM_ATOMIC_LINUX_SPARC_INLINE_HPP
-
-// Implementation of class atomic
-
-inline void Atomic::store    (jbyte    store_value, jbyte*    dest) { *dest = store_value; }
-inline void Atomic::store    (jshort   store_value, jshort*   dest) { *dest = store_value; }
-inline void Atomic::store    (jint     store_value, jint*     dest) { *dest = store_value; }
-inline void Atomic::store    (jlong    store_value, jlong*    dest) { *dest = store_value; }
-inline void Atomic::store_ptr(intptr_t store_value, intptr_t* dest) { *dest = store_value; }
-inline void Atomic::store_ptr(void*    store_value, void*     dest) { *(void**)dest = store_value; }
-
-inline void Atomic::store    (jbyte    store_value, volatile jbyte*    dest) { *dest = store_value; }
-inline void Atomic::store    (jshort   store_value, volatile jshort*   dest) { *dest = store_value; }
-inline void Atomic::store    (jint     store_value, volatile jint*     dest) { *dest = store_value; }
-inline void Atomic::store    (jlong    store_value, volatile jlong*    dest) { *dest = store_value; }
-inline void Atomic::store_ptr(intptr_t store_value, volatile intptr_t* dest) { *dest = store_value; }
-inline void Atomic::store_ptr(void*    store_value, volatile void*     dest) { *(void* volatile *)dest = store_value; }
-
-inline void Atomic::inc    (volatile jint*     dest) { (void)add    (1, dest); }
-inline void Atomic::inc_ptr(volatile intptr_t* dest) { (void)add_ptr(1, dest); }
-inline void Atomic::inc_ptr(volatile void*     dest) { (void)add_ptr(1, dest); }
-
-inline void Atomic::dec    (volatile jint*     dest) { (void)add    (-1, dest); }
-inline void Atomic::dec_ptr(volatile intptr_t* dest) { (void)add_ptr(-1, dest); }
-inline void Atomic::dec_ptr(volatile void*     dest) { (void)add_ptr(-1, dest); }
-
-inline jlong Atomic::load(const volatile jlong* src) { return *src; }
-
-inline jint     Atomic::add    (jint     add_value, volatile jint*     dest) {
-  intptr_t rv;
-  __asm__ volatile(
-    "1: \n\t"
-    " ld     [%2], %%o2\n\t"
-    " add    %1, %%o2, %%o3\n\t"
-    " cas    [%2], %%o2, %%o3\n\t"
-    " cmp    %%o2, %%o3\n\t"
-    " bne    1b\n\t"
-    "  nop\n\t"
-    " add    %1, %%o2, %0\n\t"
-    : "=r" (rv)
-    : "r" (add_value), "r" (dest)
-    : "memory", "o2", "o3");
-  return rv;
-}
-
-inline intptr_t Atomic::add_ptr(intptr_t add_value, volatile intptr_t* dest) {
-  intptr_t rv;
-  __asm__ volatile(
-    "1: \n\t"
-    " ldx    [%2], %%o2\n\t"
-    " add    %1, %%o2, %%o3\n\t"
-    " casx   [%2], %%o2, %%o3\n\t"
-    " cmp    %%o2, %%o3\n\t"
-    " bne    %%xcc, 1b\n\t"
-    "  nop\n\t"
-    " add    %1, %%o2, %0\n\t"
-    : "=r" (rv)
-    : "r" (add_value), "r" (dest)
-    : "memory", "o2", "o3");
-  return rv;
-}
-
-inline void*    Atomic::add_ptr(intptr_t add_value, volatile void*     dest) {
-  return (void*)add_ptr((intptr_t)add_value, (volatile intptr_t*)dest);
-}
-
-
-inline jint     Atomic::xchg    (jint     exchange_value, volatile jint*     dest) {
-  intptr_t rv = exchange_value;
-  __asm__ volatile(
-    " swap   [%2],%1\n\t"
-    : "=r" (rv)
-    : "0" (exchange_value) /* we use same register as for return value */, "r" (dest)
-    : "memory");
-  return rv;
-}
-
-inline intptr_t Atomic::xchg_ptr(intptr_t exchange_value, volatile intptr_t* dest) {
-  intptr_t rv = exchange_value;
-  __asm__ volatile(
-    "1:\n\t"
-    " mov    %1, %%o3\n\t"
-    " ldx    [%2], %%o2\n\t"
-    " casx   [%2], %%o2, %%o3\n\t"
-    " cmp    %%o2, %%o3\n\t"
-    " bne    %%xcc, 1b\n\t"
-    "  nop\n\t"
-    " mov    %%o2, %0\n\t"
-    : "=r" (rv)
-    : "r" (exchange_value), "r" (dest)
-    : "memory", "o2", "o3");
-  return rv;
-}
-
-inline void*    Atomic::xchg_ptr(void*    exchange_value, volatile void*     dest) {
-  return (void*)xchg_ptr((intptr_t)exchange_value, (volatile intptr_t*)dest);
-}
-
-
-inline jint     Atomic::cmpxchg    (jint     exchange_value, volatile jint*     dest, jint     compare_value, cmpxchg_memory_order order) {
-  jint rv;
-  __asm__ volatile(
-    " cas    [%2], %3, %0"
-    : "=r" (rv)
-    : "0" (exchange_value), "r" (dest), "r" (compare_value)
-    : "memory");
-  return rv;
-}
-
-inline jlong    Atomic::cmpxchg    (jlong    exchange_value, volatile jlong*    dest, jlong    compare_value, cmpxchg_memory_order order) {
-  jlong rv;
-  __asm__ volatile(
-    " casx   [%2], %3, %0"
-    : "=r" (rv)
-    : "0" (exchange_value), "r" (dest), "r" (compare_value)
-    : "memory");
-  return rv;
-}
-
-inline intptr_t Atomic::cmpxchg_ptr(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value, cmpxchg_memory_order order) {
-  intptr_t rv;
-  __asm__ volatile(
-    " casx    [%2], %3, %0"
-    : "=r" (rv)
-    : "0" (exchange_value), "r" (dest), "r" (compare_value)
-    : "memory");
-  return rv;
-}
-
-inline void*    Atomic::cmpxchg_ptr(void*    exchange_value, volatile void*     dest, void*    compare_value, cmpxchg_memory_order order) {
-  return (void*)cmpxchg_ptr((intptr_t)exchange_value, (volatile intptr_t*)dest, (intptr_t)compare_value, order);
-}
-
-#endif // OS_CPU_LINUX_SPARC_VM_ATOMIC_LINUX_SPARC_INLINE_HPP