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_LINUX_X86_VM_THREAD_LINUX_X86_HPP 26 #define OS_CPU_LINUX_X86_VM_THREAD_LINUX_X86_HPP 27 28 private: 29 void pd_initialize() { 30 _anchor.clear(); 31 } 32 33 frame pd_last_frame() { 34 assert(has_last_Java_frame(), "must have last_Java_sp() when suspended"); 35 if (_anchor.last_Java_pc() != NULL) { 36 return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp(), _anchor.last_Java_pc()); 37 } else { 38 // This will pick up pc from sp 39 return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp()); 40 } 41 } 42 43 public: 44 // Mutators are highly dangerous.... 45 intptr_t* last_Java_fp() { return _anchor.last_Java_fp(); } 46 void set_last_Java_fp(intptr_t* fp) { _anchor.set_last_Java_fp(fp); } 47 48 void set_base_of_stack_pointer(intptr_t* base_sp) { 49 } 50 51 static ByteSize last_Java_fp_offset() { 52 return byte_offset_of(JavaThread, _anchor) + JavaFrameAnchor::last_Java_fp_offset(); 53 } 54 55 intptr_t* base_of_stack_pointer() { 56 return NULL; 57 } 58 void record_base_of_stack_pointer() { 59 } | 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_LINUX_X86_VM_THREAD_LINUX_X86_HPP 26 #define OS_CPU_LINUX_X86_VM_THREAD_LINUX_X86_HPP 27 28 private: 29 void pd_initialize() { 30 _anchor.clear(); 31 } 32 33 frame pd_last_frame() { 34 assert(has_last_Java_frame(), "must have last_Java_sp() when suspended"); 35 if (_anchor.last_Java_pc() != NULL) { 36 return frame(this, _anchor.last_Java_sp(), _anchor.last_Java_fp(), _anchor.last_Java_pc()); 37 } else { 38 // This will pick up pc from sp 39 return frame(this, _anchor.last_Java_sp(), _anchor.last_Java_fp()); 40 } 41 } 42 43 public: 44 // Mutators are highly dangerous.... 45 intptr_t* last_Java_fp() { return _anchor.last_Java_fp(); } 46 void set_last_Java_fp(intptr_t* fp) { _anchor.set_last_Java_fp(fp); } 47 48 void set_base_of_stack_pointer(intptr_t* base_sp) { 49 } 50 51 static ByteSize last_Java_fp_offset() { 52 return byte_offset_of(JavaThread, _anchor) + JavaFrameAnchor::last_Java_fp_offset(); 53 } 54 55 intptr_t* base_of_stack_pointer() { 56 return NULL; 57 } 58 void record_base_of_stack_pointer() { 59 } |