877 // To see where a verify_oop failed, get $ebx+40/X for this frame.
878 // XXX correct this offset for amd64
879 // This is the value of eip which points to where verify_oop will return.
880 if (os::message_box(msg, "Execution stopped, print registers?")) {
881 print_state64(pc, regs);
882 BREAKPOINT;
883 assert(false, "start up GDB");
884 }
885 ThreadStateTransition::transition(thread, _thread_in_vm, saved_state);
886 } else {
887 ttyLocker ttyl;
888 ::tty->print_cr("=============== DEBUG MESSAGE: %s ================\n",
889 msg);
890 assert(false, "DEBUG MESSAGE: %s", msg);
891 }
892 }
893
894 void MacroAssembler::print_state64(int64_t pc, int64_t regs[]) {
895 ttyLocker ttyl;
896 FlagSetting fs(Debugging, true);
897 tty->print_cr("rip = 0x%016lx", pc);
898 #ifndef PRODUCT
899 tty->cr();
900 findpc(pc);
901 tty->cr();
902 #endif
903 #define PRINT_REG(rax, value) \
904 { tty->print("%s = ", #rax); os::print_location(tty, value); }
905 PRINT_REG(rax, regs[15]);
906 PRINT_REG(rbx, regs[12]);
907 PRINT_REG(rcx, regs[14]);
908 PRINT_REG(rdx, regs[13]);
909 PRINT_REG(rdi, regs[8]);
910 PRINT_REG(rsi, regs[9]);
911 PRINT_REG(rbp, regs[10]);
912 PRINT_REG(rsp, regs[11]);
913 PRINT_REG(r8 , regs[7]);
914 PRINT_REG(r9 , regs[6]);
915 PRINT_REG(r10, regs[5]);
916 PRINT_REG(r11, regs[4]);
917 PRINT_REG(r12, regs[3]);
918 PRINT_REG(r13, regs[2]);
919 PRINT_REG(r14, regs[1]);
920 PRINT_REG(r15, regs[0]);
921 #undef PRINT_REG
922 // Print some words near top of staack.
923 int64_t* rsp = (int64_t*) regs[11];
924 int64_t* dump_sp = rsp;
925 for (int col1 = 0; col1 < 8; col1++) {
926 tty->print("(rsp+0x%03x) 0x%016lx: ", (int)((intptr_t)dump_sp - (intptr_t)rsp), (int64_t)dump_sp);
927 os::print_location(tty, *dump_sp++);
928 }
929 for (int row = 0; row < 25; row++) {
930 tty->print("(rsp+0x%03x) 0x%016lx: ", (int)((intptr_t)dump_sp - (intptr_t)rsp), (int64_t)dump_sp);
931 for (int col = 0; col < 4; col++) {
932 tty->print(" 0x%016lx", *dump_sp++);
933 }
934 tty->cr();
935 }
936 // Print some instructions around pc:
937 Disassembler::decode((address)pc-64, (address)pc);
938 tty->print_cr("--------");
939 Disassembler::decode((address)pc, (address)pc+32);
940 }
941
942 #endif // _LP64
943
944 // Now versions that are common to 32/64 bit
945
946 void MacroAssembler::addptr(Register dst, int32_t imm32) {
947 LP64_ONLY(addq(dst, imm32)) NOT_LP64(addl(dst, imm32));
948 }
949
950 void MacroAssembler::addptr(Register dst, Register src) {
951 LP64_ONLY(addq(dst, src)) NOT_LP64(addl(dst, src));
952 }
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877 // To see where a verify_oop failed, get $ebx+40/X for this frame.
878 // XXX correct this offset for amd64
879 // This is the value of eip which points to where verify_oop will return.
880 if (os::message_box(msg, "Execution stopped, print registers?")) {
881 print_state64(pc, regs);
882 BREAKPOINT;
883 assert(false, "start up GDB");
884 }
885 ThreadStateTransition::transition(thread, _thread_in_vm, saved_state);
886 } else {
887 ttyLocker ttyl;
888 ::tty->print_cr("=============== DEBUG MESSAGE: %s ================\n",
889 msg);
890 assert(false, "DEBUG MESSAGE: %s", msg);
891 }
892 }
893
894 void MacroAssembler::print_state64(int64_t pc, int64_t regs[]) {
895 ttyLocker ttyl;
896 FlagSetting fs(Debugging, true);
897 tty->print_cr("rip = 0x%016lx", (intptr_t)pc);
898 #ifndef PRODUCT
899 tty->cr();
900 findpc(pc);
901 tty->cr();
902 #endif
903 #define PRINT_REG(rax, value) \
904 { tty->print("%s = ", #rax); os::print_location(tty, value); }
905 PRINT_REG(rax, regs[15]);
906 PRINT_REG(rbx, regs[12]);
907 PRINT_REG(rcx, regs[14]);
908 PRINT_REG(rdx, regs[13]);
909 PRINT_REG(rdi, regs[8]);
910 PRINT_REG(rsi, regs[9]);
911 PRINT_REG(rbp, regs[10]);
912 PRINT_REG(rsp, regs[11]);
913 PRINT_REG(r8 , regs[7]);
914 PRINT_REG(r9 , regs[6]);
915 PRINT_REG(r10, regs[5]);
916 PRINT_REG(r11, regs[4]);
917 PRINT_REG(r12, regs[3]);
918 PRINT_REG(r13, regs[2]);
919 PRINT_REG(r14, regs[1]);
920 PRINT_REG(r15, regs[0]);
921 #undef PRINT_REG
922 // Print some words near top of staack.
923 int64_t* rsp = (int64_t*) regs[11];
924 int64_t* dump_sp = rsp;
925 for (int col1 = 0; col1 < 8; col1++) {
926 tty->print("(rsp+0x%03x) 0x%016lx: ", (int)((intptr_t)dump_sp - (intptr_t)rsp), (intptr_t)dump_sp);
927 os::print_location(tty, *dump_sp++);
928 }
929 for (int row = 0; row < 25; row++) {
930 tty->print("(rsp+0x%03x) 0x%016lx: ", (int)((intptr_t)dump_sp - (intptr_t)rsp), (intptr_t)dump_sp);
931 for (int col = 0; col < 4; col++) {
932 tty->print(" 0x%016lx", (intptr_t)*dump_sp++);
933 }
934 tty->cr();
935 }
936 // Print some instructions around pc:
937 Disassembler::decode((address)pc-64, (address)pc);
938 tty->print_cr("--------");
939 Disassembler::decode((address)pc, (address)pc+32);
940 }
941
942 #endif // _LP64
943
944 // Now versions that are common to 32/64 bit
945
946 void MacroAssembler::addptr(Register dst, int32_t imm32) {
947 LP64_ONLY(addq(dst, imm32)) NOT_LP64(addl(dst, imm32));
948 }
949
950 void MacroAssembler::addptr(Register dst, Register src) {
951 LP64_ONLY(addq(dst, src)) NOT_LP64(addl(dst, src));
952 }
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