1.1 --- a/src/cpu/mips/vm/macroAssembler_mips.cpp Mon Aug 06 13:27:17 2018 +0800
1.2 +++ b/src/cpu/mips/vm/macroAssembler_mips.cpp Fri Jul 27 15:17:45 2018 +0800
1.3 @@ -1983,6 +1983,10 @@
1.4 //st_ptr(t1, top, oopDesc::klass_offset_in_bytes());
1.5 store_klass(top, t1);
1.6
1.7 + ld_ptr(t1, thread_reg, in_bytes(JavaThread::tlab_start_offset()));
1.8 + subu(t1, top, t1);
1.9 + incr_allocated_bytes(thread_reg, t1, 0);
1.10 +
1.11 // refill the tlab with an eden allocation
1.12 bind(do_refill);
1.13 ld_ptr(t1, thread_reg, in_bytes(JavaThread::tlab_size_offset()));
1.14 @@ -2015,6 +2019,29 @@
1.15 delayed()->nop();
1.16 }
1.17
1.18 +void MacroAssembler::incr_allocated_bytes(Register thread,
1.19 + Register var_size_in_bytes,
1.20 + int con_size_in_bytes,
1.21 + Register t1) {
1.22 + if (!thread->is_valid()) {
1.23 +#ifndef OPT_THREAD
1.24 + assert(t1->is_valid(), "need temp reg");
1.25 + thread = t1;
1.26 + get_thread(thread);
1.27 +#else
1.28 + thread = TREG;
1.29 +#endif
1.30 + }
1.31 +
1.32 + ld_ptr(AT, thread, in_bytes(JavaThread::allocated_bytes_offset()));
1.33 + if (var_size_in_bytes->is_valid()) {
1.34 + addu(AT, AT, var_size_in_bytes);
1.35 + } else {
1.36 + addiu(AT, AT, con_size_in_bytes);
1.37 + }
1.38 + st_ptr(AT, thread, in_bytes(JavaThread::allocated_bytes_offset()));
1.39 +}
1.40 +
1.41 static const double pi_4 = 0.7853981633974483;
1.42
1.43 // the x86 version is to clumsy, i dont think we need that fuss. maybe i'm wrong, FIXME
