Commit 52e0c37f authored by Matthias Braun's avatar Matthias Braun
Browse files

generate nicer emitter code

parent c9066bd0
......@@ -85,16 +85,18 @@ foreach my $op (keys(%nodes)) {
$line = "static void emit_${arch}_${op}(const ir_node *node)";
push(@obst_register, " BE_EMIT($op);\n");
push(@obst_register, " ${arch}_register_emitter(op_${arch}_${op}, emit_${arch}_${op});\n");
if($n{"emit"} eq "") {
push(@obst_func, $line." {\n");
push(@obst_func, $line."\n");
push(@obst_func, "{\n");
push(@obst_func, "\t(void) node;\n");
push(@obst_func, "}\n\n");
next;
}
push(@obst_func, $line." {\n");
push(@obst_func, $line."\n");
push(@obst_func, "{\n");
my @emit = split(/\n/, $n{"emit"});
......@@ -156,6 +158,7 @@ print OUT<<EOF;
#include "config.h"
#include <stdio.h>
#include <assert.h>
#include "irnode.h"
#include "irop_t.h"
......@@ -171,22 +174,26 @@ EOF
print OUT @obst_func;
print OUT<<EOF;
typedef void (*emit_func)(const ir_node *node);
static void ${arch}_register_emitter(ir_op *op, emit_func func)
{
assert(op->ops.generic == NULL);
op->ops.generic = (op_func)func;
}
/**
* Enters the emitter functions for handled nodes into the generic
* pointer of an opcode.
*/
void $arch\_register_spec_emitters(void) {
#define BE_EMIT(a) op_$arch\_##a->ops.generic = (op_func)emit_$arch\_##a
/* generated emitter functions */
void $arch\_register_spec_emitters(void)
{
EOF
print OUT @obst_register;
print OUT<<EOF;
#undef BE_EMIT
}
EOF
......
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