1.1 --- a/src/cpu/mips/vm/c1_MacroAssembler_mips.cpp Mon Jun 27 17:16:58 2016 +0800
1.2 +++ b/src/cpu/mips/vm/c1_MacroAssembler_mips.cpp Tue Jun 28 15:59:50 2016 +0800
1.3 @@ -77,11 +77,18 @@
1.4 cmpxchg(disp_hdr, Address(obj, hdr_offset), hdr);
1.5 // if the object header was the same, we're done
1.6 if (PrintBiasedLockingStatistics) {
1.7 - //cond_incl(Assembler::equal,
1.8 - //Address((int) BiasedLocking::fast_path_entry_count_addr(), relocInfo::none));
1.9 - // cond_incl(Assembler::equal,
1.10 - // Address((int) BiasedLocking::fast_path_entry_count_addr(), relocInfo::none));
1.11 -
1.12 + Label L;
1.13 + beq(AT, R0, L);
1.14 + delayed()->nop();
1.15 + push(T0);
1.16 + push(T1);
1.17 + li(T0, (address) BiasedLocking::fast_path_entry_count_addr());
1.18 + lw(T1, T0, 0);
1.19 + addi(T1, T1, 1);
1.20 + sw(T1, T0, 0);
1.21 + pop(T1);
1.22 + pop(T0);
1.23 + bind(L);
1.24 }
1.25
1.26
