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# See copyright, etc in below POD section. |
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###################################################################### |
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package SystemC::Vregs::Output::Layout; |
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use SystemC::Vregs::Number; |
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use SystemC::Vregs::Language; |
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use Carp; |
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use strict; |
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use vars qw($VERSION); |
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4813
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$VERSION = '1.470'; |
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###################################################################### |
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# CONSTRUCTOR |
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sub new { |
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my $class = shift; |
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my $self = {@_}; |
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bless $self, $class; |
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return $self; |
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} |
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###################################################################### |
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# METHODS |
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sub _print_attributes { |
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my $self = shift; |
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my $item = shift; |
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my $fl = shift; |
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my $string = $item->attributes_string; |
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$string =~ s/ +/\t/g; |
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$string = "\t$string" if $string ne ""; |
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$fl->print($string); |
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} |
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sub _print_bit { |
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my $self = shift; |
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my $bitref = shift; |
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my $fl = shift; |
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my $descflags = ""; |
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$descflags = ". Overlaps $bitref->{overlaps}." if $bitref->{overlaps}; |
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$fl->printf_tabify("\tbit\t%-15s\t%-7s\t%-3s %-11s\t%-7s" |
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,$bitref->{name},$bitref->{bits},$bitref->{access} |
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,$bitref->{type},$bitref->{rst}); |
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$self->_print_attributes($bitref,$fl); |
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$fl->printf("\t \"%s%s\"\n", $bitref->{desc},$descflags); |
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} |
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sub _print_type { |
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my $self = shift; |
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my $typeref = shift; |
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my $fl = shift; |
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$fl->print(" type\t$typeref->{name}"); |
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if ($typeref->{inherits}) { |
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$fl->print("\t:$typeref->{inherits}"); |
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} |
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$self->_print_attributes($typeref, $fl); |
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$fl->print("\n"); |
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foreach my $fieldref ($typeref->fields_sorted()) { |
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$self->_print_bit($fieldref, $fl); |
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} |
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} |
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###################################################################### |
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# Saving |
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sub write { |
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0
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1
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my $self = shift; |
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my %params = (@_); |
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my $pack = $params{pack} or croak "%Error: No pack=> parameter passed,"; |
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# Dump headers for class name based accessors |
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0
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my $fl = SystemC::Vregs::File->open(language=>'C', |
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#rules => $pack->{rules}, |
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noheader => 1, |
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%params); |
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$fl->print("// DESCR"."IPTION: Register Layout: Generated AUTOMATICALLY by vregs\n"); |
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$fl->print("//\n"); |
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$fl->print("// Format:\n"); |
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$fl->print("//\tpackage {name} [attributes...]\n"); |
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$fl->print("//\treg {name} {type}[vec] {address} {spacing} [attributes...]\n"); |
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$fl->print("//\ttype {name} [:{inherits}] [attributes...]\n"); |
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$fl->print("//\tbit {name} {bits} {access} {type} {reset} [attributes...] {description}\n"); |
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$fl->print("//\tconst {name} {value} [attributes...] {description}\n"); |
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$fl->print("//\tdefine {name} {value} [attributes...] {description}\n"); |
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$fl->print("//\tenum {name} [attributes...]\n"); |
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$fl->print("// Where [attributes...] are multiple entries of '-{name}' or '-{name}={value}'\n"); |
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$fl->print("\n"); |
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$fl->print("package $pack->{name}"); |
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$self->_print_attributes($pack, $fl); |
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$fl->print("\n"); |
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$fl->print("//Rebuild with: $pack->{rebuild_comment}\n") if $pack->{rebuild_comment}; |
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$fl->print("\n"); |
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$fl->print("//",'*'x70,"\n// Registers\n"); |
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my %printed; |
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foreach my $regref ($pack->regs_sorted) { |
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my $classname = $regref->{name} || "x"; |
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my $addr = $regref->{addr}; |
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my $range = $regref->{range} || ""; |
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if (!defined $addr) { |
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print "%Error: No address defined: ${classname}\n"; |
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} else { |
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(my $nor = $classname) =~ s/^R_//; |
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my $type = "Vregs${nor}"; |
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$fl->printf(" reg\t$classname\t$type$range\t0x%s\t0x%s\t" |
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, $addr->to_Hex, $regref->{spacing}->to_Hex); |
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$fl->print("\n"); |
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my $typeref = $regref->{typeref}; |
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if (!$printed{$typeref}) { |
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$printed{$typeref} = 1; |
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$self->_print_type ($typeref, $fl); |
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} |
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} |
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} |
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$fl->print("//",'*'x70,"\n// Classes\n"); |
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foreach my $typeref ($pack->types_sorted) { |
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if (!$printed{$typeref}) { |
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$printed{$typeref} = 1; |
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$self->_print_type ($typeref, $fl); |
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} |
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} |
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$fl->print("//",'*'x70,"\n// Enumerations\n"); |
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foreach my $classref ($pack->enums_sorted) { |
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my $classname = $classref->{name} || "x"; |
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$fl->printf(" enum\t$classname"); |
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$self->_print_attributes($classref, $fl); |
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$fl->print("\n"); |
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foreach my $fieldref ($classref->fields_sorted()) { |
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next if $fieldref->{omit_from_vregs_file}; |
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$fl->printf("\tconst\t%-13s\t%s" |
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,$fieldref->{name},$fieldref->{rst}); |
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$self->_print_attributes($fieldref, $fl); |
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$fl->printf("\t\"%s\"\n",$fieldref->{desc}); |
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} |
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} |
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149
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0
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$fl->print("//",'*'x70,"\n// Defines\n"); |
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foreach my $fieldref ($pack->defines_sorted) { |
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next if !$fieldref->{is_manual}; |
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$fl->printf("\tdefine\t%-13s", $fieldref->{name}); |
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if ($fieldref->attribute_value('freeform')) { |
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$fl->printf("\t\"%s\"", $fieldref->{rst}); |
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} else { |
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$fl->printf("\t%s", $fieldref->{rst}); |
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} |
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$self->_print_attributes($fieldref, $fl); |
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$fl->printf("\t\"%s\"\n" |
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,$fieldref->{desc}); |
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} |
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163
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0
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$fl->close(); |
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} |
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166
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###################################################################### |
167
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###################################################################### |
168
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#### Package return |
169
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1; |
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__END__ |