< prev index next >

src/hotspot/share/adlc/output_c.cpp

Print this page
rev 59103 : imported patch hotspot


 707   fprintf(fp_cpp, "\n");
 708   fprintf(fp_cpp, "  if (writeStage == stage_undefined || readStage == stage_undefined)\n");
 709   fprintf(fp_cpp, "    return (default_latency);\n");
 710   fprintf(fp_cpp, "\n");
 711   fprintf(fp_cpp, "  int delta = writeStage - readStage;\n");
 712   fprintf(fp_cpp, "  if (delta < 0) delta = 0;\n\n");
 713 #if 0
 714   fprintf(fp_cpp, "\n#ifndef PRODUCT\n");
 715   fprintf(fp_cpp, "  if (TraceOptoOutput) {\n");
 716   fprintf(fp_cpp, "    tty->print(\"# operand_latency: delta=%%d\\n\", delta);\n");
 717   fprintf(fp_cpp, "  }\n");
 718   fprintf(fp_cpp, "#endif\n\n");
 719 #endif
 720   fprintf(fp_cpp, "  return (delta);\n");
 721   fprintf(fp_cpp, "}\n\n");
 722 
 723   if (!_pipeline)
 724     /* Do Nothing */;
 725 
 726   else if (_pipeline->_maxcycleused <=
 727 #ifdef SPARC
 728     64
 729 #else
 730     32
 731 #endif
 732       ) {
 733     fprintf(fp_cpp, "Pipeline_Use_Cycle_Mask operator&(const Pipeline_Use_Cycle_Mask &in1, const Pipeline_Use_Cycle_Mask &in2) {\n");
 734     fprintf(fp_cpp, "  return Pipeline_Use_Cycle_Mask(in1._mask & in2._mask);\n");
 735     fprintf(fp_cpp, "}\n\n");
 736     fprintf(fp_cpp, "Pipeline_Use_Cycle_Mask operator|(const Pipeline_Use_Cycle_Mask &in1, const Pipeline_Use_Cycle_Mask &in2) {\n");
 737     fprintf(fp_cpp, "  return Pipeline_Use_Cycle_Mask(in1._mask | in2._mask);\n");
 738     fprintf(fp_cpp, "}\n\n");
 739   }
 740   else {
 741     uint l;
 742     uint masklen = (_pipeline->_maxcycleused + 31) >> 5;
 743     fprintf(fp_cpp, "Pipeline_Use_Cycle_Mask operator&(const Pipeline_Use_Cycle_Mask &in1, const Pipeline_Use_Cycle_Mask &in2) {\n");
 744     fprintf(fp_cpp, "  return Pipeline_Use_Cycle_Mask(");
 745     for (l = 1; l <= masklen; l++)
 746       fprintf(fp_cpp, "in1._mask%d & in2._mask%d%s\n", l, l, l < masklen ? ", " : "");
 747     fprintf(fp_cpp, ");\n");
 748     fprintf(fp_cpp, "}\n\n");
 749     fprintf(fp_cpp, "Pipeline_Use_Cycle_Mask operator|(const Pipeline_Use_Cycle_Mask &in1, const Pipeline_Use_Cycle_Mask &in2) {\n");
 750     fprintf(fp_cpp, "  return Pipeline_Use_Cycle_Mask(");
 751     for (l = 1; l <= masklen; l++)




 707   fprintf(fp_cpp, "\n");
 708   fprintf(fp_cpp, "  if (writeStage == stage_undefined || readStage == stage_undefined)\n");
 709   fprintf(fp_cpp, "    return (default_latency);\n");
 710   fprintf(fp_cpp, "\n");
 711   fprintf(fp_cpp, "  int delta = writeStage - readStage;\n");
 712   fprintf(fp_cpp, "  if (delta < 0) delta = 0;\n\n");
 713 #if 0
 714   fprintf(fp_cpp, "\n#ifndef PRODUCT\n");
 715   fprintf(fp_cpp, "  if (TraceOptoOutput) {\n");
 716   fprintf(fp_cpp, "    tty->print(\"# operand_latency: delta=%%d\\n\", delta);\n");
 717   fprintf(fp_cpp, "  }\n");
 718   fprintf(fp_cpp, "#endif\n\n");
 719 #endif
 720   fprintf(fp_cpp, "  return (delta);\n");
 721   fprintf(fp_cpp, "}\n\n");
 722 
 723   if (!_pipeline)
 724     /* Do Nothing */;
 725 
 726   else if (_pipeline->_maxcycleused <=



 727     32

 728       ) {
 729     fprintf(fp_cpp, "Pipeline_Use_Cycle_Mask operator&(const Pipeline_Use_Cycle_Mask &in1, const Pipeline_Use_Cycle_Mask &in2) {\n");
 730     fprintf(fp_cpp, "  return Pipeline_Use_Cycle_Mask(in1._mask & in2._mask);\n");
 731     fprintf(fp_cpp, "}\n\n");
 732     fprintf(fp_cpp, "Pipeline_Use_Cycle_Mask operator|(const Pipeline_Use_Cycle_Mask &in1, const Pipeline_Use_Cycle_Mask &in2) {\n");
 733     fprintf(fp_cpp, "  return Pipeline_Use_Cycle_Mask(in1._mask | in2._mask);\n");
 734     fprintf(fp_cpp, "}\n\n");
 735   }
 736   else {
 737     uint l;
 738     uint masklen = (_pipeline->_maxcycleused + 31) >> 5;
 739     fprintf(fp_cpp, "Pipeline_Use_Cycle_Mask operator&(const Pipeline_Use_Cycle_Mask &in1, const Pipeline_Use_Cycle_Mask &in2) {\n");
 740     fprintf(fp_cpp, "  return Pipeline_Use_Cycle_Mask(");
 741     for (l = 1; l <= masklen; l++)
 742       fprintf(fp_cpp, "in1._mask%d & in2._mask%d%s\n", l, l, l < masklen ? ", " : "");
 743     fprintf(fp_cpp, ");\n");
 744     fprintf(fp_cpp, "}\n\n");
 745     fprintf(fp_cpp, "Pipeline_Use_Cycle_Mask operator|(const Pipeline_Use_Cycle_Mask &in1, const Pipeline_Use_Cycle_Mask &in2) {\n");
 746     fprintf(fp_cpp, "  return Pipeline_Use_Cycle_Mask(");
 747     for (l = 1; l <= masklen; l++)


< prev index next >