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Replaced RTLIL::Const::str with generic decoder method

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This commit is contained in:
Clifford Wolf 2013-12-04 14:14:05 +01:00
parent a2d053694b
commit 93a70959f3
21 changed files with 125 additions and 84 deletions
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26
frontends/ast/ast.cc
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@ -677,6 +677,29 @@ RTLIL::Const AstNode::bitsAsConst(int width)
return bitsAsConst(width, is_signed);
}
RTLIL::Const AstNode::asAttrConst()
{
log_assert(type == AST_CONSTANT);
RTLIL::Const val;
val.bits = bits;
if (!str.empty()) {
val.flags |= RTLIL::CONST_FLAG_STRING;
log_assert(val.decode_string() == str);
}
return val;
}
RTLIL::Const AstNode::asParaConst()
{
RTLIL::Const val = asAttrConst();
if (is_signed)
val.flags |= RTLIL::CONST_FLAG_SIGNED;
return val;
}
// create a new AstModule from an AST_MODULE AST node
static AstModule* process_module(AstNode *ast)
{
@ -729,8 +752,7 @@ static AstModule* process_module(AstNode *ast)
if (attr.second->type != AST_CONSTANT)
log_error("Attribute `%s' with non-constant value at %s:%d!\n",
attr.first.c_str(), ast->filename.c_str(), ast->linenum);
current_module->attributes[attr.first].str = attr.second->str;
current_module->attributes[attr.first].bits = attr.second->bits;
current_module->attributes[attr.first] = attr.second->asAttrConst();
}
for (size_t i = 0; i < ast->children.size(); i++) {
AstNode *node = ast->children[i];