Mercurial > jdk8-mips64-public > hotspot / changeset

     1.1 --- a/src/cpu/x86/vm/x86_64.ad	Wed Jul 24 21:43:36 2019 +0200
     1.2 +++ b/src/cpu/x86/vm/x86_64.ad	Mon Mar 23 10:15:53 2015 +0100
     1.3 @@ -3740,6 +3740,23 @@
     1.4    %}
     1.5  %}
     1.6  
     1.7 +// Indirect Memory Plus Positive Index Register Plus Offset Operand
     1.8 +operand indPosIndexOffset(any_RegP reg, immL32 off, rRegI idx)
     1.9 +%{
    1.10 +  constraint(ALLOC_IN_RC(ptr_reg));
    1.11 +  predicate(n->in(2)->in(3)->as_Type()->type()->is_long()->_lo >= 0);
    1.12 +  match(AddP (AddP reg (ConvI2L idx)) off);
    1.13 +
    1.14 +  op_cost(10);
    1.15 +  format %{"[$reg + $off + $idx]" %}
    1.16 +  interface(MEMORY_INTER) %{
    1.17 +    base($reg);
    1.18 +    index($idx);
    1.19 +    scale(0x0);
    1.20 +    disp($off);
    1.21 +  %}
    1.22 +%}
    1.23 +
    1.24  // Indirect Memory Times Scale Plus Positive Index Register Plus Offset Operand
    1.25  operand indPosIndexScaleOffset(any_RegP reg, immL32 off, rRegI idx, immI2 scale)
    1.26  %{
    1.27 @@ -3891,6 +3908,23 @@
    1.28    %}
    1.29  %}
    1.30  
    1.31 +// Indirect Memory Times Plus Positive Index Register Plus Offset Operand
    1.32 +operand indPosIndexOffsetNarrow(rRegN reg, immL32 off, rRegI idx)
    1.33 +%{
    1.34 +  constraint(ALLOC_IN_RC(ptr_reg));
    1.35 +  predicate(Universe::narrow_oop_shift() == 0 && n->in(2)->in(3)->as_Type()->type()->is_long()->_lo >= 0);
    1.36 +  match(AddP (AddP (DecodeN reg) (ConvI2L idx)) off);
    1.37 +
    1.38 +  op_cost(10);
    1.39 +  format %{"[$reg + $off + $idx]" %}
    1.40 +  interface(MEMORY_INTER) %{
    1.41 +    base($reg);
    1.42 +    index($idx);
    1.43 +    scale(0x0);
    1.44 +    disp($off);
    1.45 +  %}
    1.46 +%}
    1.47 +
    1.48  // Indirect Memory Times Scale Plus Positive Index Register Plus Offset Operand
    1.49  operand indPosIndexScaleOffsetNarrow(rRegN reg, immL32 off, rRegI idx, immI2 scale)
    1.50  %{
    1.51 @@ -4082,11 +4116,11 @@
    1.52  // case of this is memory operands.
    1.53  
    1.54  opclass memory(indirect, indOffset8, indOffset32, indIndexOffset, indIndex,
    1.55 -               indIndexScale, indIndexScaleOffset, indPosIndexScaleOffset,
    1.56 +               indIndexScale, indIndexScaleOffset, indPosIndexOffset, indPosIndexScaleOffset,
    1.57                 indCompressedOopOffset,
    1.58                 indirectNarrow, indOffset8Narrow, indOffset32Narrow,
    1.59                 indIndexOffsetNarrow, indIndexNarrow, indIndexScaleNarrow,
    1.60 -               indIndexScaleOffsetNarrow, indPosIndexScaleOffsetNarrow);
    1.61 +               indIndexScaleOffsetNarrow, indPosIndexOffsetNarrow, indPosIndexScaleOffsetNarrow);
    1.62  
    1.63  //----------PIPELINE-----------------------------------------------------------
    1.64  // Rules which define the behavior of the target architectures pipeline.
    1.65 @@ -5120,6 +5154,17 @@
    1.66    ins_pipe(ialu_reg_reg_fat);
    1.67  %}
    1.68  
    1.69 +instruct leaPPosIdxOff(rRegP dst, indPosIndexOffset mem)
    1.70 +%{
    1.71 +  match(Set dst mem);
    1.72 +
    1.73 +  ins_cost(110);
    1.74 +  format %{ "leaq    $dst, $mem\t# ptr posidxoff" %}
    1.75 +  opcode(0x8D);
    1.76 +  ins_encode(REX_reg_mem_wide(dst, mem), OpcP, reg_mem(dst, mem));
    1.77 +  ins_pipe(ialu_reg_reg_fat);
    1.78 +%}
    1.79 +
    1.80  instruct leaPPosIdxScaleOff(rRegP dst, indPosIndexScaleOffset mem)
    1.81  %{
    1.82    match(Set dst mem);
    1.83 @@ -5204,6 +5249,18 @@
    1.84    ins_pipe(ialu_reg_reg_fat);
    1.85  %}
    1.86  
    1.87 +instruct leaPPosIdxOffNarrow(rRegP dst, indPosIndexOffsetNarrow mem)
    1.88 +%{
    1.89 +  predicate(Universe::narrow_oop_shift() == 0);
    1.90 +  match(Set dst mem);
    1.91 +
    1.92 +  ins_cost(110);
    1.93 +  format %{ "leaq    $dst, $mem\t# ptr posidxoffnarrow" %}
    1.94 +  opcode(0x8D);
    1.95 +  ins_encode(REX_reg_mem_wide(dst, mem), OpcP, reg_mem(dst, mem));
    1.96 +  ins_pipe(ialu_reg_reg_fat);
    1.97 +%}
    1.98 +
    1.99  instruct leaPPosIdxScaleOffNarrow(rRegP dst, indPosIndexScaleOffsetNarrow mem)
   1.100  %{
   1.101    predicate(Universe::narrow_oop_shift() == 0);