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7119644: Increase superword's vector size up to 256 bits

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Increase vector size up to 256-bits for YMM AVX registers on x86.

Reviewed-by: never, twisti, roland
This commit is contained in:
Vladimir Kozlov 2012-06-15 01:25:19 -07:00
parent 7dd9d23eb1
commit d1191bb4f4
74 changed files with 20945 additions and 3199 deletions
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23
hotspot/src/share/vm/adlc/adlparse.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -115,6 +115,12 @@ void ADLParser::parse() {
parse_err(SYNERR, "expected one of - instruct, operand, ins_attrib, op_attrib, source, register, pipeline, encode\n Found %s",ident);
}
}
// Add reg_class spill_regs after parsing.
RegisterForm *regBlock = _AD.get_registers();
if (regBlock == NULL) {
parse_err(SEMERR, "Did not declare 'register' definitions");
}
regBlock->addSpillRegClass();
// Done with parsing, check consistency.
@ -768,11 +774,12 @@ void ADLParser::source_hpp_parse(void) {
//------------------------------reg_parse--------------------------------------
void ADLParser::reg_parse(void) {
// Create the RegisterForm for the architecture description.
RegisterForm *regBlock = new RegisterForm(); // Build new Source object
regBlock->_linenum = linenum();
_AD.addForm(regBlock);
RegisterForm *regBlock = _AD.get_registers(); // Information about registers encoding
if (regBlock == NULL) {
// Create the RegisterForm for the architecture description.
regBlock = new RegisterForm(); // Build new Source object
_AD.addForm(regBlock);
}
skipws(); // Skip leading whitespace
if (_curchar == '%' && *(_ptr+1) == '{') {
@ -796,15 +803,11 @@ void ADLParser::reg_parse(void) {
parse_err(SYNERR, "Missing %c{ ... %c} block after register keyword.\n",'%','%');
return;
}
// Add reg_class spill_regs
regBlock->addSpillRegClass();
}
//------------------------------encode_parse-----------------------------------
void ADLParser::encode_parse(void) {
EncodeForm *encBlock; // Information about instruction/operand encoding
char *desc = NULL; // String representation of encode rule
_AD.getForm(&encBlock);
if ( encBlock == NULL) {