no strict "subs";
unless ($return = do $specfile) {
- warn "couldn't parse $specfile: $@" if $@;
- warn "couldn't do $specfile: $!" unless defined $return;
- warn "couldn't run $specfile" unless $return;
+ warn "couldn't parse $specfile: $@" if $@;
+ warn "couldn't do $specfile: $!" unless defined $return;
+ warn "couldn't run $specfile" unless $return;
}
use strict "subs";
push(@obst_header, "void ".$arch."_create_opcodes(void);\n");
foreach my $op (keys(%nodes)) {
- my %n = %{ $nodes{"$op"} };
-
- $orig_op = $op;
- $op = $arch."_".$op;
- $arity = $n{"arity"};
-
- push(@obst_opvar, "ir_op *op_$op = NULL;\n");
- push(@obst_get_opvar, "ir_op *get_op_$op(void) { return op_$op; }\n");
- push(@obst_get_opvar, "int is_$op(const ir_node *n) { return get_irn_op(n) == op_$op; }\n\n");
-
- push(@obst_is_archirn, "is_$op(node)");
-
- push(@obst_header, "int is_$op(const ir_node *n);\n");
-
- $n{"comment"} = "construct $op" if(!exists($n{"comment"}));
- $n{"comment"} =~ s/^"|"$//g; # remove "
- $n{"comment"} = "/* ".$n{"comment"}." */\n";
- push(@obst_constructor, $n{"comment"});
-
- $cmp_attr_func = 0;
- # create compare attribute function if needed
- if (exists($n{"cmp_attr"})) {
- push(@obst_cmp_attr, "static int cmp_attr_$op(ir_node *a, ir_node *b) {\n");
- push(@obst_cmp_attr, " asmop_attr *attr_a = get_ia32_attr(a);\n");
- push(@obst_cmp_attr, " asmop_attr *attr_b = get_ia32_attr(b);\n");
- push(@obst_cmp_attr, $n{"cmp_attr"});
- push(@obst_cmp_attr, "}\n\n");
-
- $cmp_attr_func = 1;
- }
-
- # create constructor head
- my $complete_args = "";
- my $arg_names = "";
- my $temp = "";
-
- $temp = "ir_node *new_rd_$op(dbg_info *db, ir_graph *irg, ir_node *block";
- if (!exists($n{"args"}) || $n{"args"} eq "DEFAULT") { # default args
- if ($n{"arity"} !~ /^[0-3]$/) {
- print "DEFAULT args require arity 0,1,2 or 3! Ignoring op $orig_op!\n";
- next;
- }
- for (my $i = 1; $i <= $n{"arity"}; $i++) {
- $complete_args .= ", ir_node *op".$i;
- $arg_names .= ", op".$i;
- }
- $complete_args .= ", ir_mode *mode";
- $arg_names .= ", mode";
- }
- else { # user defined args
- for my $href (@{ $n{"args"} }) {
- $href->{"type"} .= " " if ($href->{"type"} !~ / [*]?$/); # put a space between name and type if there is none at the end
- $complete_args .= ", ".$href->{"type"}.$href->{"name"};
- $arg_names .= ", ".$href->{"name"};
- }
- }
- $complete_args = substr($complete_args, 2);
- $temp .= ", $complete_args)";
- push(@obst_constructor, $temp." {\n");
- push(@obst_header, $temp.";\n");
-
- # emit constructor code
- if (!exists($n{"rd_constructor"}) || $n{"rd_constructor"} eq "DEFAULT") { # default constructor
- if ($n{"arity"} !~ /^[0-3]$/) {
- print "DEFAULT rd_constructor requires arity 0,1,2 or 3! Ignoring op $orig_op!\n";
- next;
- }
- $temp = " asmop_attr *attr;\n";
- $temp .= " ir_node *res;\n";
- $temp .= " ir_node *in[$arity];\n" if ($arity > 0);
- $temp .= "\n";
- $temp .= " if (!op_$op) {\n";
- $temp .= " assert(0);\n";
- $temp .= " return NULL;\n";
- $temp .= " }\n\n";
- for (my $i = 1; $i <= $arity; $i++) {
- $temp .= " in[".($i - 1)."] = op".$i.";\n";
- }
- $temp .= " res = new_ir_node(db, irg, block, op_$op, mode, $arity, ".($arity > 0 ? "in" : "NULL").");\n";
- $temp .= " set_ia32_pncode(res, -1);\n";
- $temp .= " res = optimize_node(res);\n";
- $temp .= " irn_vrfy_irg(res, irg);\n\n";
-
- # set register flags
- $temp .= " attr = get_ia32_attr(res);\n\n";
- $temp .= " attr->flags = 0; /* clear flags */\n";
- if (!exists($n{"spill"}) || $n{"spill"} == 1) {
- $temp .= " attr->flags |= arch_irn_flags_spillable; /* op is spillable */\n";
- }
- if (exists($n{"remat"}) && $n{"remat"} == 1) {
- $temp .= " attr->flags |= arch_irn_flags_rematerializable; /* op can be easily recalulated */\n";
- }
-
- # allocate memory and set pointer to register requirements
- if (exists($n{"reg_req"})) {
- my %req = %{ $n{"reg_req"} };
- my $idx;
-
- undef my @in;
- @in = @{ $req{"in"} } if (exists($req{"in"}));
- undef my @out;
- @out = @{ $req{"out"} } if exists(($req{"out"}));
-
- if (@in) {
- $temp .= "\n /* allocate memory for IN register requirements and assigned registers */\n";
- $temp .= " attr->in_req = calloc(".($#in + 1).", sizeof(arch_register_req_t *)); /* space for in requirements */\n";
- for ($idx = 0; $idx <= $#in; $idx++) {
- $temp .= " attr->in_req[$idx] = ".$op."_reg_req_in_".$idx.";\n";
- }
- }
-
- if (@out) {
- $temp .= "\n /* allocate memory for OUT register requirements and assigned registers */\n";
- $temp .= " attr->out_req = calloc(".($#out + 1).", sizeof(arch_register_req_t *)); /* space for out requirements */\n";
- $temp .= " attr->slots = calloc(".($#out + 1).", sizeof(arch_register_t *)); /* space for assigned registers */\n";
- for ($idx = 0; $idx <= $#out; $idx++) {
- $temp .= " attr->out_req[$idx] = ".$op."_reg_req_out_".$idx.";\n";
- }
- $temp .= " attr->n_res = ".($#out + 1).";\n";
- }
- else {
- $temp .= " attr->n_res = 0;\n";
- }
- }
-
- $temp .= "\n return res;\n";
-
- push(@obst_constructor, $temp);
- }
- else { # user defined constructor
- push(@obst_constructor, $n{"rd_constructor"});
- }
-
- # close constructor function
- push(@obst_constructor, "}\n\n");
-
- # set default values for state and flags if not given
- $n{"state"} = "pinned" if (! exists($n{"state"}));
- $n{"op_flags"} = "N" if (! exists($n{"op_flags"}));
-
- push(@obst_new_irop, "\n memset(&ops, 0, sizeof(ops));\n");
- push(@obst_new_irop, " ops.dump_node = dump_node_$arch;\n");
-
- if ($cmp_attr_func) {
- push(@obst_new_irop, " ops.node_cmp_attr = cmp_attr_$op;\n");
- }
-
- $temp = " op_$op = new_ir_op(get_next_ir_opcode(), \"$op\", op_pin_state_".$n{"state"}.", ".$n{"op_flags"};
- $temp .= ", ".translate_arity($arity).", 0, sizeof(asmop_attr), &ops);\n";
- push(@obst_new_irop, $temp);
+ my %n = %{ $nodes{"$op"} };
+
+ $orig_op = $op;
+ $op = $arch."_".$op;
+ $arity = $n{"arity"};
+
+ push(@obst_opvar, "ir_op *op_$op = NULL;\n");
+ push(@obst_get_opvar, "ir_op *get_op_$op(void) { return op_$op; }\n");
+ push(@obst_get_opvar, "int is_$op(const ir_node *n) { return get_irn_op(n) == op_$op; }\n\n");
+
+ push(@obst_is_archirn, "is_$op(node)");
+
+ push(@obst_header, "int is_$op(const ir_node *n);\n");
+
+ $cmp_attr_func = 0;
+ # create compare attribute function if needed
+ if (exists($n{"cmp_attr"})) {
+ push(@obst_cmp_attr, "static int cmp_attr_$op(ir_node *a, ir_node *b) {\n");
+ push(@obst_cmp_attr, " asmop_attr *attr_a = get_ia32_attr(a);\n");
+ push(@obst_cmp_attr, " asmop_attr *attr_b = get_ia32_attr(b);\n");
+ push(@obst_cmp_attr, $n{"cmp_attr"});
+ push(@obst_cmp_attr, "}\n\n");
+
+ $cmp_attr_func = 1;
+ }
+
+ if (exists($n{"rd_constructor"}) && $n{"rd_constructor"} =~ /^NONE$/i) {
+ # we explicitly skip the constructor if the specification entry says NONE
+ }
+ else {
+ $n{"comment"} = "construct $op" if(!exists($n{"comment"}));
+ $n{"comment"} =~ s/^"|"$//g; # remove "
+ $n{"comment"} = "/* ".$n{"comment"}." */\n";
+ push(@obst_constructor, $n{"comment"});
+
+ # create constructor head
+ my $complete_args = "";
+ my $arg_names = "";
+ my $temp = "";
+
+ $temp = "ir_node *new_rd_$op(dbg_info *db, ir_graph *irg, ir_node *block";
+ if (!exists($n{"args"}) || $n{"args"} =~ /^DEFAULT$/i) { # default args
+ if ($n{"arity"} !~ /^[0-3]$/) {
+ print "DEFAULT args require arity 0,1,2 or 3! Ignoring op $orig_op!\n";
+ next;
+ }
+ for (my $i = 1; $i <= $n{"arity"}; $i++) {
+ $complete_args .= ", ir_node *op".$i;
+ $arg_names .= ", op".$i;
+ }
+ $complete_args .= ", ir_mode *mode";
+ $arg_names .= ", mode";
+ }
+ else { # user defined args
+ for my $href (@{ $n{"args"} }) {
+ $href->{"type"} .= " " if ($href->{"type"} !~ / [*]?$/); # put a space between name and type if there is none at the end
+ $complete_args .= ", ".$href->{"type"}.$href->{"name"};
+ $arg_names .= ", ".$href->{"name"};
+ }
+ }
+ $complete_args = substr($complete_args, 2);
+ $temp .= ", $complete_args)";
+ push(@obst_constructor, $temp." {\n");
+ push(@obst_header, $temp.";\n");
+
+ # emit constructor code
+ if (!exists($n{"rd_constructor"}) || $n{"rd_constructor"} =~ /^DEFAULT$/i) { # default constructor
+ if ($n{"arity"} !~ /^[0-3]$/) {
+ print "DEFAULT rd_constructor requires arity 0,1,2 or 3! Ignoring op $orig_op!\n";
+ next;
+ }
+ $temp = " asmop_attr *attr;\n";
+ $temp .= " ir_node *res;\n";
+ $temp .= " ir_node *in[$arity];\n" if ($arity > 0);
+ $temp .= "\n";
+ $temp .= " if (!op_$op) {\n";
+ $temp .= " assert(0);\n";
+ $temp .= " return NULL;\n";
+ $temp .= " }\n\n";
+ for (my $i = 1; $i <= $arity; $i++) {
+ $temp .= " in[".($i - 1)."] = op".$i.";\n";
+ }
+ $temp .= " res = new_ir_node(db, irg, block, op_$op, mode, $arity, ".($arity > 0 ? "in" : "NULL").");\n";
+ $temp .= " set_ia32_pncode(res, -1);\n";
+ $temp .= " res = optimize_node(res);\n";
+ $temp .= " irn_vrfy_irg(res, irg);\n\n";
+
+ # set register flags
+ $temp .= " attr = get_ia32_attr(res);\n\n";
+ $temp .= " attr->flags = 0; /* clear flags */\n";
+ if (!exists($n{"spill"}) || $n{"spill"} == 1) {
+ $temp .= " attr->flags |= arch_irn_flags_spillable; /* op is spillable */\n";
+ }
+ if (exists($n{"remat"}) && $n{"remat"} == 1) {
+ $temp .= " attr->flags |= arch_irn_flags_rematerializable; /* op can be easily recalulated */\n";
+ }
+
+ # allocate memory and set pointer to register requirements
+ if (exists($n{"reg_req"})) {
+ my %req = %{ $n{"reg_req"} };
+ my $idx;
+
+ undef my @in;
+ @in = @{ $req{"in"} } if (exists($req{"in"}));
+ undef my @out;
+ @out = @{ $req{"out"} } if exists(($req{"out"}));
+
+ if (@in) {
+ $temp .= "\n /* allocate memory for IN register requirements and assigned registers */\n";
+ $temp .= " attr->in_req = calloc(".($#in + 1).", sizeof(arch_register_req_t *)); /* space for in requirements */\n";
+ for ($idx = 0; $idx <= $#in; $idx++) {
+ $temp .= " attr->in_req[$idx] = ".$op."_reg_req_in_".$idx.";\n";
+ }
+ }
+
+ if (@out) {
+ $temp .= "\n /* allocate memory for OUT register requirements and assigned registers */\n";
+ $temp .= " attr->out_req = calloc(".($#out + 1).", sizeof(arch_register_req_t *)); /* space for out requirements */\n";
+ $temp .= " attr->slots = calloc(".($#out + 1).", sizeof(arch_register_t *)); /* space for assigned registers */\n";
+ for ($idx = 0; $idx <= $#out; $idx++) {
+ $temp .= " attr->out_req[$idx] = ".$op."_reg_req_out_".$idx.";\n";
+ }
+ $temp .= " attr->n_res = ".($#out + 1).";\n";
+ }
+ else {
+ $temp .= " attr->n_res = 0;\n";
+ }
+ }
+
+ $temp .= "\n return res;\n";
+
+ push(@obst_constructor, $temp);
+ }
+ else { # user defined constructor
+ push(@obst_constructor, $n{"rd_constructor"});
+ }
+
+ # close constructor function
+ push(@obst_constructor, "}\n\n");
+
+ } # constructor creation
+
+ # set default values for state and flags if not given
+ $n{"state"} = "pinned" if (! exists($n{"state"}));
+ $n{"op_flags"} = "N" if (! exists($n{"op_flags"}));
+
+ push(@obst_new_irop, "\n memset(&ops, 0, sizeof(ops));\n");
+ push(@obst_new_irop, " ops.dump_node = dump_node_$arch;\n");
+
+ if ($cmp_attr_func) {
+ push(@obst_new_irop, " ops.node_cmp_attr = cmp_attr_$op;\n");
+ }
+
+ $temp = " op_$op = new_ir_op(get_next_ir_opcode(), \"$op\", op_pin_state_".$n{"state"}.", ".$n{"op_flags"};
+ $temp .= ", ".translate_arity($arity).", 0, sizeof(asmop_attr), &ops);\n";
+ push(@obst_new_irop, $temp);
}
# emit the code
#define H irop_flag_highlevel
#define c irop_flag_constlike
- ir_op_ops ops;
+ ir_op_ops ops;
ENDOFMAIN
# Translates numeric arity into string constant.
###
sub translate_arity {
- my $arity = shift;
-
- if ($arity =~ /^\d+$/) {
- if ($arity == 0) {
- return "oparity_zero";
- }
- elsif ($arity == 1) {
- return "oparity_unary";
- }
- elsif ($arity == 2) {
- return "oparity_binary";
- }
- elsif ($arity == 3) {
- return "oparity_trinary";
- }
- else {
- return "$arity";
- }
- }
- else {
- return "oparity_".$arity;
- }
+ my $arity = shift;
+
+ if ($arity =~ /^\d+$/) {
+ if ($arity == 0) {
+ return "oparity_zero";
+ }
+ elsif ($arity == 1) {
+ return "oparity_unary";
+ }
+ elsif ($arity == 2) {
+ return "oparity_binary";
+ }
+ elsif ($arity == 3) {
+ return "oparity_trinary";
+ }
+ else {
+ return "$arity";
+ }
+ }
+ else {
+ return "oparity_".$arity;
+ }
}
projects / libfirm / blobdiff