# create c code file from specs
-my @obst_limit_func;
-my @obst_reg_reqs;
-my
@obst_opvar; # stack for the "ir_op *op_<arch>_<op-name> = NULL;" statements
-my
@obst_get_opvar; # stack for the get_op_<arch>_<op-name>() functions
-my $obst_constructor; # stack for node constructor functions
-my @obst_new_irop; # stack for the new_ir_op calls
-my @obst_free_irop; # stack for free_ir_op calls
-my
@obst_enum_op; # stack for creating the <arch>_opcode enum
-my $obst_header; # stack for function prototypes
-my @obst_cmp_attr; # stack for the compare attribute functions
-my $obst_proj = ""; # stack for the pn_ numbers
+my $obst_limit_func = ""; #
+my $obst_reg_reqs = ""; #
+my
$obst_opvar = ""; # buffer for the "ir_op *op_<arch>_<op-name> = NULL;" statements
+my
$obst_get_opvar = ""; # buffer for the get_op_<arch>_<op-name>() functions
+my $obst_constructor = ""; # buffer for node constructor functions
+my $obst_new_irop = ""; # buffer for the new_ir_op calls
+my $obst_free_irop = ""; # buffer for free_ir_op calls
+my
$obst_enum_op = ""; # buffer for creating the <arch>_opcode enum
+my $obst_header = ""; # buffer for function prototypes
+my $obst_cmp_attr = ""; # buffer for the compare attribute functions
+my $obst_proj = ""; # buffer for the pn_ numbers
my $orig_op;
my $arity;
my $cmp_attr_func;
$obst_constructor .= "}\n\n";
}
-push(@obst_enum_op, "typedef enum ${arch}_opcodes {\n");
+my @node_attrs = (
+ "args",
+ "arity",
+ "attr",
+ "comment",
+ "custominit",
+ "init_attr",
+ "ins",
+ "irn_flags",
+ "mode",
+ "out_arity",
+ "outs",
+ "reg_req",
+);
+
+$obst_enum_op .= "typedef enum ${arch}_opcodes {\n";
foreach my $op (keys(%nodes)) {
my %n = %{ $nodes{"$op"} };
my $known_mode;
}
# Create opcode
- push(@obst_opvar, "ir_op *op_$op = NULL;\n");
- push(@obst_get_opvar, "ir_op *get_op_$op(void) { return op_$op; }\n");
- push(@obst_get_opvar, "int is_$op(const ir_node *n) { return get_$arch\_irn_opcode(n) == iro_$op; }\n\n");
+ $obst_opvar .= "ir_op *op_$op = NULL;\n";
+ $obst_get_opvar .= "ir_op *get_op_$op(void) { return op_$op; }\n";
+ $obst_get_opvar .= "int is_$op(const ir_node *n) { return get_$arch\_irn_opcode(n) == iro_$op; }\n\n";
$obst_header .= <<EOF;
extern ir_op *op_${op};
if (exists($n{"cmp_attr"})) {
my $cmpcode = $n{"cmp_attr"};
- push(@obst_cmp_attr, "static int cmp_attr_$op(const ir_node *a, const ir_node *b) {\n");
+ $obst_cmp_attr .= "static int cmp_attr_$op(const ir_node *a, const ir_node *b) {\n";
if($cmpcode =~ m/attr_a/) {
- push(@obst_cmp_attr, "\tconst ${attr_type} *attr_a = get_irn_generic_attr_const(a);\n");
+ $obst_cmp_attr .= "\tconst ${attr_type} *attr_a = get_irn_generic_attr_const(a);\n";
} else {
- push(@obst_cmp_attr, "\t(void) a;\n");
+ $obst_cmp_attr .= "\t(void) a;\n";
}
if($cmpcode =~ m/attr_b/) {
- push(@obst_cmp_attr, "\tconst ${attr_type} *attr_b = get_irn_generic_attr_const(b);\n");
+ $obst_cmp_attr .= "\tconst ${attr_type} *attr_b = get_irn_generic_attr_const(b);\n";
} else {
- push(@obst_cmp_attr, "\t(void) b;\n");
+ $obst_cmp_attr .= "\t(void) b;\n";
}
- push(@obst_cmp_attr, "\t${cmpcode}\n");
- push(@obst_cmp_attr, "}\n\n");
+ $obst_cmp_attr .= "\t${cmpcode}\n";
+ $obst_cmp_attr .= "}\n\n";
$cmp_attr_func = "cmp_attr_${op}";
} elsif ($attr_type eq "") {
} else {
# Create 1 default constructor
my %constructor = ();
- foreach my $a ("comment", "ins", "outs", "args", "attr",
- "reg_req", "init_attr", "irn_flags", "mode", "arity",
- "out_arity", "custominit") {
+ foreach my $a (@node_attrs) {
if (defined($n{$a})) {
$constructor{$a} = $n{$a};
}
foreach my $constr (keys(%constructors)) {
my %cstr = %{ $constructors{$constr} };
# Copy some values from outer node if they don't exists in the constr
- foreach my $a ("ins", "outs", "irn_flags", "mode", "args", "attr",
- "custominit") {
+ foreach my $a (@node_attrs) {
if (!defined($cstr{$a}) && defined($n{$a})) {
$cstr{$a} = $n{$a};
}
$n_opcodes++;
$temp = "\top = new_ir_op(cur_opcode + iro_$op, \"$op\", op_pin_state_".$n{"state"}.", $op_flags";
$temp .= ", ".translate_arity($arity).", 0, ${attr_size});\n";
- push(@obst_new_irop, $temp);
- push(@obst_new_irop, "\top->ops.be_ops = be_ops;\n");
- push(@obst_new_irop, "\top->ops.dump_node = ${dump_func};\n");
+ $obst_new_irop .= $temp;
+ $obst_new_irop .= "\top->ops.be_ops = be_ops;\n";
+ $obst_new_irop .= "\top->ops.dump_node = ${dump_func};\n";
if (defined($cmp_attr_func)) {
- push(@obst_new_irop, "\top->ops.node_cmp_attr = ${cmp_attr_func};\n");
+ $obst_new_irop .= "\top->ops.node_cmp_attr = ${cmp_attr_func};\n";
}
my $copy_attr_func = $copy_attr{$attr_type};
if (!defined($copy_attr_func)) {
}
}
if (defined($copy_attr_func)) {
- push(@obst_new_irop, "\top->ops.copy_attr = ${copy_attr_func};\n");
+ $obst_new_irop .= "\top->ops.copy_attr = ${copy_attr_func};\n";
}
if (defined($hash_func)) {
- push(@obst_new_irop, "\top->ops.hash = ${hash_func};\n");
+ $obst_new_irop .= "\top->ops.hash = ${hash_func};\n";
}
if ($is_fragile) {
- push(@obst_new_irop, "\tir_op_set_memory_index(op, n_${op}_mem);\n");
- push(@obst_new_irop, "\tir_op_set_fragile_indices(op, pn_${op}_X_regular, pn_${op}_X_except);\n");
+ $obst_new_irop .= "\tir_op_set_memory_index(op, n_${op}_mem);\n";
+ $obst_new_irop .= "\tir_op_set_fragile_indices(op, pn_${op}_X_regular, pn_${op}_X_except);\n";
}
- push(@obst_new_irop, "\tset_op_tag(op, $arch\_op_tag);\n");
+ $obst_new_irop .= "\tset_op_tag(op, $arch\_op_tag);\n";
if(defined($n{op_attr_init})) {
- push(@obst_new_irop, "\t".$n{op_attr_init}."\n");
+ $obst_new_irop .= "\t".$n{op_attr_init}."\n";
}
- push(@obst_new_irop, "\top_${op} = op;\n");
+ $obst_new_irop .= "\top_${op} = op;\n";
- push(@obst_free_irop, "\tfree_ir_op(op_$op); op_$op = NULL;\n");
+ $obst_free_irop .= "\tfree_ir_op(op_$op); op_$op = NULL;\n";
- push(@obst_enum_op, "\tiro_$op,\n");
+ $obst_enum_op .= "\tiro_$op,\n";
$obst_header .= "\n";
}
-push(@obst_enum_op, "\tiro_$arch\_last\n");
-push(@obst_enum_op, "} $arch\_opcodes;\n\n");
+$obst_enum_op .= "\tiro_$arch\_last\n";
+$obst_enum_op .= "} $arch\_opcodes;\n\n";
# emit the code
open(OUT, ">$target_c") || die("Fatal error: Could not open $target_c, reason: $!\n");
-print OUT "#include \"gen_$arch\_regalloc_if.h\"\n";
-print OUT "#include \"irverify_t.h\"\n";
-print OUT "#include \"fourcc.h\"\n";
-print OUT "\n";
-print OUT @obst_cmp_attr;
-print OUT "\n";
-print OUT @obst_opvar;
-print OUT "\n";
-print OUT @obst_get_opvar;
-print OUT "\n";
-
print OUT<<EOF;
+#include "gen_$arch\_regalloc_if.h"
+#include "irverify_t.h"
+#include "fourcc.h"
+
+$obst_cmp_attr
+$obst_opvar
+$obst_get_opvar
static int $arch\_opcode_start = -1;
static int $arch\_opcode_end = -1;
$d = uc(substr($arch, 3, 1));
}
-print OUT<<ENDOFISIRN;
+print OUT <<END;
/** A tag for the $arch opcodes. Note that the address is used as a tag value, NOT the FOURCC code. */
#define $arch\_op_tag FOURCC('$a', '$b', '$c', '$d')
return -1;
}
-ENDOFISIRN
-
-print OUT <<END;
#ifdef BIT
#undef BIT
#endif
#define BIT(x) (1 << (x))
-END
-
-print OUT @obst_limit_func;
-print OUT "\n";
-
-print OUT @obst_reg_reqs;
-print OUT "\n";
-
-print OUT<<ENDOFMAIN;
+$obst_limit_func
+$obst_reg_reqs
$obst_constructor
/**
int cur_opcode = get_next_ir_opcodes(iro_$arch\_last);
$arch\_opcode_start = cur_opcode;
-ENDOFMAIN
-
-print OUT @obst_new_irop;
-print OUT "\n";
-print OUT "\t$arch\_opcode_end = cur_opcode + iro_$arch\_last;\n";
-print OUT <<ENDOFMAIN;
+$obst_new_irop
+ $arch\_opcode_end = cur_opcode + iro_$arch\_last;
}
void $arch\_free_opcodes(void)
{
-ENDOFMAIN
-
-print OUT @obst_free_irop;
-
-print OUT <<ENDOFMAIN;
+$obst_free_irop
}
-ENDOFMAIN
+END
close(OUT);
#ifndef FIRM_BE_${tmp}_GEN_${tmp}_NEW_NODES_H
#define FIRM_BE_${tmp}_GEN_${tmp}_NEW_NODES_H
-EOF
-
-print OUT @obst_enum_op;
-print OUT <<EOF;
+$obst_enum_op
int is_${arch}_irn(const ir_node *node);
int is_${arch}_op(const ir_op *op);
$limit_bitsets{$limit_name} = $limit_name;
- push(@obst_limit_func, "static const unsigned " . $limit_name . "[] = { ");
+ $obst_limit_func .= "static const unsigned $limit_name\[] = { ";
my $first = 1;
my $limitbitsetlen = $regclass2len{$class};
my $limitarraylen = ($limitbitsetlen+31) / 32;
if($first) {
$first = 0;
} else {
- push(@obst_limit_func, ", ");
+ $obst_limit_func .= ", ";
}
my $temp;
if($neg) {
my $reguc = uc($reg);
$temp .= "BIT(REG_${classuc}_${reguc})";
}
- if(defined($temp)) {
- push(@obst_limit_func, "${temp}");
- } else {
- push(@obst_limit_func, "0");
- }
+ $obst_limit_func .= $temp || "0";
}
- push(@obst_limit_func, " };\n");
+ $obst_limit_func .= " };\n";
}
return ($class, $limit_name, $same_pos, $different_pos);
return $name;
}
$requirements{$name} = $name;
- push(@obst_reg_reqs, <<EOF);
-static const arch_register_req_t ${name} = ${result}
-EOF
+ $obst_reg_reqs .= "static const arch_register_req_t ${name} = ${result}\n";
return $name;
}
projects / libfirm / blobdiff