Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/cpu/mips/vm/assembler_mips.cpp	Mon Apr 10 15:46:40 2017 +0800
     1.2 +++ b/src/cpu/mips/vm/assembler_mips.cpp	Mon Apr 10 14:48:12 2017 -0400
     1.3 @@ -555,6 +555,19 @@
     1.4    }
     1.5  }
     1.6  
     1.7 +int MacroAssembler::insts_for_general_jump(address target) {
     1.8 +  if (reachable_from_cache(target)) {
     1.9 +    //j(target);
    1.10 +    //nop();
    1.11 +    return 2;
    1.12 +  } else {
    1.13 +    //set64(T9, (long)target);
    1.14 +    //jr(T9);
    1.15 +    //nop();
    1.16 +    return insts_for_set64((jlong)target) + 2;
    1.17 +  }
    1.18 +}
    1.19 +
    1.20  void MacroAssembler::patchable_jump(address target) {
    1.21    if (reachable_from_cache(target)) {
    1.22      nop();
    1.23 @@ -570,6 +583,10 @@
    1.24    }
    1.25  }
    1.26  
    1.27 +int MacroAssembler::insts_for_patchable_jump(address target) {
    1.28 +  return 6;
    1.29 +}
    1.30 +
    1.31  void MacroAssembler::general_call(address target) {
    1.32    if (reachable_from_cache(target)) {
    1.33      jal(target);
    1.34 @@ -581,6 +598,19 @@
    1.35    }
    1.36  }
    1.37  
    1.38 +int MacroAssembler::insts_for_general_call(address target) {
    1.39 +  if (reachable_from_cache(target)) {
    1.40 +    //jal(target);
    1.41 +    //nop();
    1.42 +    return 2;
    1.43 +  } else {
    1.44 +    //set64(T9, (long)target);
    1.45 +    //jalr(T9);
    1.46 +    //nop();
    1.47 +    return insts_for_set64((jlong)target) + 2;
    1.48 +  }
    1.49 +}
    1.50 +
    1.51  void MacroAssembler::patchable_call(address target) {
    1.52    if (reachable_from_cache(target)) {
    1.53      nop();
    1.54 @@ -596,6 +626,10 @@
    1.55    }
    1.56  }
    1.57  
    1.58 +int MacroAssembler::insts_for_patchable_call(address target) {
    1.59 +  return 6;
    1.60 +}
    1.61 +
    1.62  void MacroAssembler::beq_far(Register rs, Register rt, address entry)
    1.63  {
    1.64    u_char * cur_pc = pc();