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
--- /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