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 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef OS_CPU_WINDOWS_X86_OS_WINDOWS_X86_HPP
26 #define OS_CPU_WINDOWS_X86_OS_WINDOWS_X86_HPP
27
28 //
29 // NOTE: we are back in class os here, not win32
30 //
31 #ifdef AMD64
32 static int32_t (*atomic_xchg_func) (int32_t, volatile int32_t*);
33 static int64_t (*atomic_xchg_long_func) (int64_t, volatile int64_t*);
34
35 static int32_t (*atomic_cmpxchg_func) (int32_t, volatile int32_t*, int32_t);
36 static int8_t (*atomic_cmpxchg_byte_func) (int8_t, volatile int8_t*, int8_t);
37 static int64_t (*atomic_cmpxchg_long_func) (int64_t, volatile int64_t*, int64_t);
38
39 static int32_t (*atomic_add_func) (int32_t, volatile int32_t*);
40 static int64_t (*atomic_add_long_func) (int64_t, volatile int64_t*);
41
42 static int32_t atomic_xchg_bootstrap (int32_t, volatile int32_t*);
43 static int64_t atomic_xchg_long_bootstrap (int64_t, volatile int64_t*);
44
45 static int32_t atomic_cmpxchg_bootstrap (int32_t, volatile int32_t*, int32_t);
46 static int8_t atomic_cmpxchg_byte_bootstrap(int8_t, volatile int8_t*, int8_t);
47 #else
48
49 static int64_t (*atomic_cmpxchg_long_func) (int64_t, volatile int64_t*, int64_t);
50
51 #endif // AMD64
52
53 static int64_t atomic_cmpxchg_long_bootstrap(int64_t, volatile int64_t*, int64_t);
54
55 #ifdef AMD64
56 static int32_t atomic_add_bootstrap (int32_t, volatile int32_t*);
57 static int64_t atomic_add_long_bootstrap (int64_t, volatile int64_t*);
58 #endif // AMD64
59
60 static void setup_fpu();
61 static bool supports_sse() { return true; }
62
63 static jlong rdtsc();
64
65 static bool register_code_area(char *low, char *high);
66
67 #ifdef AMD64
68 #define PLATFORM_PRINT_NATIVE_STACK 1
69 static bool platform_print_native_stack(outputStream* st, const void* context,
70 char *buf, int buf_size);
71 #endif
72
73 #endif // OS_CPU_WINDOWS_X86_OS_WINDOWS_X86_HPP
|
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 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef OS_CPU_WINDOWS_X86_OS_WINDOWS_X86_HPP
26 #define OS_CPU_WINDOWS_X86_OS_WINDOWS_X86_HPP
27
28 //
29 // NOTE: we are back in class os here, not win32
30 //
31
32 static void setup_fpu();
33 static bool supports_sse() { return true; }
34
35 static jlong rdtsc();
36
37 static bool register_code_area(char *low, char *high);
38
39 #ifdef AMD64
40 #define PLATFORM_PRINT_NATIVE_STACK 1
41 static bool platform_print_native_stack(outputStream* st, const void* context,
42 char *buf, int buf_size);
43 #endif
44
45 #endif // OS_CPU_WINDOWS_X86_OS_WINDOWS_X86_HPP
|