src/cpu/x86/vm/x86_64.ad

changeset 5997
59e8ad757e19
parent 5802
268e7a2178d7
child 6288
984401824c5e
child 6472
2b8e28fdf503
     1.1 --- a/src/cpu/x86/vm/x86_64.ad	Wed Oct 23 16:25:48 2013 -0700
     1.2 +++ b/src/cpu/x86/vm/x86_64.ad	Fri Oct 18 10:41:56 2013 +0200
     1.3 @@ -1653,6 +1653,10 @@
     1.4    return INT_RAX_REG_mask();
     1.5  }
     1.6  
     1.7 +const RegMask Matcher::mathExactL_result_proj_mask() {
     1.8 +  return LONG_RAX_REG_mask();
     1.9 +}
    1.10 +
    1.11  const RegMask Matcher::mathExactI_flags_proj_mask() {
    1.12    return INT_FLAGS_mask();
    1.13  }
    1.14 @@ -6962,6 +6966,58 @@
    1.15    ins_pipe(ialu_reg_reg);
    1.16  %}
    1.17  
    1.18 +instruct addExactI_rReg_mem(rax_RegI dst, memory src, rFlagsReg cr)
    1.19 +%{
    1.20 +  match(AddExactI dst (LoadI src));
    1.21 +  effect(DEF cr);
    1.22 +
    1.23 +  ins_cost(125); // XXX
    1.24 +  format %{ "addl    $dst, $src\t# addExact int" %}
    1.25 +  ins_encode %{
    1.26 +    __ addl($dst$$Register, $src$$Address);
    1.27 +  %}
    1.28 +
    1.29 +  ins_pipe(ialu_reg_mem);
    1.30 +%}
    1.31 +
    1.32 +instruct addExactL_rReg(rax_RegL dst, rRegL src, rFlagsReg cr)
    1.33 +%{
    1.34 +  match(AddExactL dst src);
    1.35 +  effect(DEF cr);
    1.36 +
    1.37 +  format %{ "addq    $dst, $src\t# addExact long" %}
    1.38 +  ins_encode %{
    1.39 +    __ addq($dst$$Register, $src$$Register);
    1.40 +  %}
    1.41 +  ins_pipe(ialu_reg_reg);
    1.42 +%}
    1.43 +
    1.44 +instruct addExactL_rReg_imm(rax_RegL dst, immL32 src, rFlagsReg cr)
    1.45 +%{
    1.46 +  match(AddExactL dst src);
    1.47 +  effect(DEF cr);
    1.48 +
    1.49 +  format %{ "addq    $dst, $src\t# addExact long" %}
    1.50 +  ins_encode %{
    1.51 +    __ addq($dst$$Register, $src$$constant);
    1.52 +  %}
    1.53 +  ins_pipe(ialu_reg_reg);
    1.54 +%}
    1.55 +
    1.56 +instruct addExactL_rReg_mem(rax_RegL dst, memory src, rFlagsReg cr)
    1.57 +%{
    1.58 +  match(AddExactL dst (LoadL src));
    1.59 +  effect(DEF cr);
    1.60 +
    1.61 +  ins_cost(125); // XXX
    1.62 +  format %{ "addq    $dst, $src\t# addExact long" %}
    1.63 +  ins_encode %{
    1.64 +    __ addq($dst$$Register, $src$$Address);
    1.65 +  %}
    1.66 +
    1.67 +  ins_pipe(ialu_reg_mem);
    1.68 +%}
    1.69 +
    1.70  instruct addI_rReg(rRegI dst, rRegI src, rFlagsReg cr)
    1.71  %{
    1.72    match(Set dst (AddI dst src));
    1.73 @@ -7574,6 +7630,80 @@
    1.74    ins_pipe(ialu_mem_imm);
    1.75  %}
    1.76  
    1.77 +instruct subExactI_rReg(rax_RegI dst, rRegI src, rFlagsReg cr)
    1.78 +%{
    1.79 +  match(SubExactI dst src);
    1.80 +  effect(DEF cr);
    1.81 +
    1.82 +  format %{ "subl    $dst, $src\t# subExact int" %}
    1.83 +  ins_encode %{
    1.84 +    __ subl($dst$$Register, $src$$Register);
    1.85 +  %}
    1.86 +  ins_pipe(ialu_reg_reg);
    1.87 +%}
    1.88 +
    1.89 +instruct subExactI_rReg_imm(rax_RegI dst, immI src, rFlagsReg cr)
    1.90 +%{
    1.91 +  match(SubExactI dst src);
    1.92 +  effect(DEF cr);
    1.93 +
    1.94 +  format %{ "subl    $dst, $src\t# subExact int" %}
    1.95 +  ins_encode %{
    1.96 +    __ subl($dst$$Register, $src$$constant);
    1.97 +  %}
    1.98 +  ins_pipe(ialu_reg_reg);
    1.99 +%}
   1.100 +
   1.101 +instruct subExactI_rReg_mem(rax_RegI dst, memory src, rFlagsReg cr)
   1.102 +%{
   1.103 +  match(SubExactI dst (LoadI src));
   1.104 +  effect(DEF cr);
   1.105 +
   1.106 +  ins_cost(125);
   1.107 +  format %{ "subl    $dst, $src\t# subExact int" %}
   1.108 +  ins_encode %{
   1.109 +    __ subl($dst$$Register, $src$$Address);
   1.110 +  %}
   1.111 +  ins_pipe(ialu_reg_mem);
   1.112 +%}
   1.113 +
   1.114 +instruct subExactL_rReg(rax_RegL dst, rRegL src, rFlagsReg cr)
   1.115 +%{
   1.116 +  match(SubExactL dst src);
   1.117 +  effect(DEF cr);
   1.118 +
   1.119 +  format %{ "subq    $dst, $src\t# subExact long" %}
   1.120 +  ins_encode %{
   1.121 +    __ subq($dst$$Register, $src$$Register);
   1.122 +  %}
   1.123 +  ins_pipe(ialu_reg_reg);
   1.124 +%}
   1.125 +
   1.126 +instruct subExactL_rReg_imm(rax_RegL dst, immL32 src, rFlagsReg cr)
   1.127 +%{
   1.128 +  match(SubExactL dst (LoadL src));
   1.129 +  effect(DEF cr);
   1.130 +
   1.131 +  format %{ "subq    $dst, $src\t# subExact long" %}
   1.132 +  ins_encode %{
   1.133 +    __ subq($dst$$Register, $src$$constant);
   1.134 +  %}
   1.135 +  ins_pipe(ialu_reg_reg);
   1.136 +%}
   1.137 +
   1.138 +instruct subExactL_rReg_mem(rax_RegI dst, memory src, rFlagsReg cr)
   1.139 +%{
   1.140 +  match(SubExactI dst src);
   1.141 +  effect(DEF cr);
   1.142 +
   1.143 +  ins_cost(125);
   1.144 +  format %{ "subq    $dst, $src\t# subExact long" %}
   1.145 +  ins_encode %{
   1.146 +    __ subq($dst$$Register, $src$$Address);
   1.147 +  %}
   1.148 +  ins_pipe(ialu_reg_mem);
   1.149 +%}
   1.150 +
   1.151  instruct subL_rReg(rRegL dst, rRegL src, rFlagsReg cr)
   1.152  %{
   1.153    match(Set dst (SubL dst src));
   1.154 @@ -7690,6 +7820,30 @@
   1.155    ins_pipe(ialu_reg);
   1.156  %}
   1.157  
   1.158 +instruct negExactI_rReg(rax_RegI dst, rFlagsReg cr)
   1.159 +%{
   1.160 +  match(NegExactI dst);
   1.161 +  effect(KILL cr);
   1.162 +
   1.163 +  format %{ "negl    $dst\t# negExact int" %}
   1.164 +  ins_encode %{
   1.165 +    __ negl($dst$$Register);
   1.166 +  %}
   1.167 +  ins_pipe(ialu_reg);
   1.168 +%}
   1.169 +
   1.170 +instruct negExactL_rReg(rax_RegL dst, rFlagsReg cr)
   1.171 +%{
   1.172 +  match(NegExactL dst);
   1.173 +  effect(KILL cr);
   1.174 +
   1.175 +  format %{ "negq    $dst\t# negExact long" %}
   1.176 +  ins_encode %{
   1.177 +    __ negq($dst$$Register);
   1.178 +  %}
   1.179 +  ins_pipe(ialu_reg);
   1.180 +%}
   1.181 +
   1.182  
   1.183  //----------Multiplication/Division Instructions-------------------------------
   1.184  // Integer Multiplication Instructions
   1.185 @@ -7807,6 +7961,86 @@
   1.186    ins_pipe(ialu_reg_reg_alu0);
   1.187  %}
   1.188  
   1.189 +
   1.190 +instruct mulExactI_rReg(rax_RegI dst, rRegI src, rFlagsReg cr)
   1.191 +%{
   1.192 +  match(MulExactI dst src);
   1.193 +  effect(DEF cr);
   1.194 +
   1.195 +  ins_cost(300);
   1.196 +  format %{ "imull   $dst, $src\t# mulExact int" %}
   1.197 +  ins_encode %{
   1.198 +    __ imull($dst$$Register, $src$$Register);
   1.199 +  %}
   1.200 +  ins_pipe(ialu_reg_reg_alu0);
   1.201 +%}
   1.202 +
   1.203 +
   1.204 +instruct mulExactI_rReg_imm(rax_RegI dst, rRegI src, immI imm, rFlagsReg cr)
   1.205 +%{
   1.206 +  match(MulExactI src imm);
   1.207 +  effect(DEF cr);
   1.208 +
   1.209 +  ins_cost(300);
   1.210 +  format %{ "imull   $dst, $src, $imm\t# mulExact int" %}
   1.211 +  ins_encode %{
   1.212 +    __ imull($dst$$Register, $src$$Register, $imm$$constant);
   1.213 +  %}
   1.214 +  ins_pipe(ialu_reg_reg_alu0);
   1.215 +%}
   1.216 +
   1.217 +instruct mulExactI_rReg_mem(rax_RegI dst, memory src, rFlagsReg cr)
   1.218 +%{
   1.219 +  match(MulExactI dst (LoadI src));
   1.220 +  effect(DEF cr);
   1.221 +
   1.222 +  ins_cost(350);
   1.223 +  format %{ "imull   $dst, $src\t# mulExact int" %}
   1.224 +  ins_encode %{
   1.225 +    __ imull($dst$$Register, $src$$Address);
   1.226 +  %}
   1.227 +  ins_pipe(ialu_reg_mem_alu0);
   1.228 +%}
   1.229 +
   1.230 +instruct mulExactL_rReg(rax_RegL dst, rRegL src, rFlagsReg cr)
   1.231 +%{
   1.232 +  match(MulExactL dst src);
   1.233 +  effect(DEF cr);
   1.234 +
   1.235 +  ins_cost(300);
   1.236 +  format %{ "imulq   $dst, $src\t# mulExact long" %}
   1.237 +  ins_encode %{
   1.238 +    __ imulq($dst$$Register, $src$$Register);
   1.239 +  %}
   1.240 +  ins_pipe(ialu_reg_reg_alu0);
   1.241 +%}
   1.242 +
   1.243 +instruct mulExactL_rReg_imm(rax_RegL dst, rRegL src, immL32 imm, rFlagsReg cr)
   1.244 +%{
   1.245 +  match(MulExactL src imm);
   1.246 +  effect(DEF cr);
   1.247 +
   1.248 +  ins_cost(300);
   1.249 +  format %{ "imulq   $dst, $src, $imm\t# mulExact long" %}
   1.250 +  ins_encode %{
   1.251 +    __ imulq($dst$$Register, $src$$Register, $imm$$constant);
   1.252 +  %}
   1.253 +  ins_pipe(ialu_reg_reg_alu0);
   1.254 +%}
   1.255 +
   1.256 +instruct mulExactL_rReg_mem(rax_RegL dst, memory src, rFlagsReg cr)
   1.257 +%{
   1.258 +  match(MulExactL dst (LoadL src));
   1.259 +  effect(DEF cr);
   1.260 +
   1.261 +  ins_cost(350);
   1.262 +  format %{ "imulq   $dst, $src\t# mulExact long" %}
   1.263 +  ins_encode %{
   1.264 +    __ imulq($dst$$Register, $src$$Address);
   1.265 +  %}
   1.266 +  ins_pipe(ialu_reg_mem_alu0);
   1.267 +%}
   1.268 +
   1.269  instruct divI_rReg(rax_RegI rax, rdx_RegI rdx, no_rax_rdx_RegI div,
   1.270                     rFlagsReg cr)
   1.271  %{

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