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comparison src/share/vm/adlc/archDesc.cpp @ 6179:8c92982cbbc4

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7119644: Increase superword's vector size up to 256 bits Summary: Increase vector size up to 256-bits for YMM AVX registers on x86. Reviewed-by: never, twisti, roland
author kvn
date Fri, 15 Jun 2012 01:25:19 -0700
parents db2e64ca2d5a
children 8e47bac5643a
comparison
equal deleted inserted replaced
6146:eba1d5bce9e8 6179:8c92982cbbc4
1 // 1 //
2 // Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 2 // Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 // 4 //
5 // This code is free software; you can redistribute it and/or modify it 5 // This code is free software; you can redistribute it and/or modify it
6 // under the terms of the GNU General Public License version 2 only, as 6 // under the terms of the GNU General Public License version 2 only, as
7 // published by the Free Software Foundation. 7 // published by the Free Software Foundation.
909 // Return the type signature for the ideal operation 909 // Return the type signature for the ideal operation
910 const char *ArchDesc::getIdealType(const char *idealOp) { 910 const char *ArchDesc::getIdealType(const char *idealOp) {
911 // Find last character in idealOp, it specifies the type 911 // Find last character in idealOp, it specifies the type
912 char last_char = 0; 912 char last_char = 0;
913 const char *ptr = idealOp; 913 const char *ptr = idealOp;
914 for( ; *ptr != '\0'; ++ptr) { 914 for (; *ptr != '\0'; ++ptr) {
915 last_char = *ptr; 915 last_char = *ptr;
916 } 916 }
917 917
918 // Match Vector types.
919 if (strncmp(idealOp, "Vec",3)==0) {
920 switch(last_char) {
921 case 'S': return "TypeVect::VECTS";
922 case 'D': return "TypeVect::VECTD";
923 case 'X': return "TypeVect::VECTX";
924 case 'Y': return "TypeVect::VECTY";
925 default:
926 internal_err("Vector type %s with unrecognized type\n",idealOp);
927 }
928 }
929
918 // !!!!! 930 // !!!!!
919 switch( last_char ) { 931 switch(last_char) {
920 case 'I': return "TypeInt::INT"; 932 case 'I': return "TypeInt::INT";
921 case 'P': return "TypePtr::BOTTOM"; 933 case 'P': return "TypePtr::BOTTOM";
922 case 'N': return "TypeNarrowOop::BOTTOM"; 934 case 'N': return "TypeNarrowOop::BOTTOM";
923 case 'F': return "Type::FLOAT"; 935 case 'F': return "Type::FLOAT";
924 case 'D': return "Type::DOUBLE"; 936 case 'D': return "Type::DOUBLE";