big refactoring of arch_XXX functions
[libfirm] / ir / be / TEMPLATE / TEMPLATE_new_nodes.c
index 3719221..78faac3 100644 (file)
 #include "ircons_t.h"
 #include "iropt_t.h"
 #include "irop.h"
-#include "firm_common_t.h"
-#include "irvrfy_t.h"
 #include "irprintf.h"
 #include "xmalloc.h"
 
-#include "../bearch_t.h"
+#include "../bearch.h"
 
 #include "TEMPLATE_nodes_attr.h"
 #include "TEMPLATE_new_nodes.h"
 #include "gen_TEMPLATE_regalloc_if.h"
 
-
-
-/***********************************************************************************
- *      _                                   _       _             __
- *     | |                                 (_)     | |           / _|
- *   __| |_   _ _ __ ___  _ __   ___ _ __   _ _ __ | |_ ___ _ __| |_ __ _  ___ ___
- *  / _` | | | | '_ ` _ \| '_ \ / _ \ '__| | | '_ \| __/ _ \ '__|  _/ _` |/ __/ _ \
- * | (_| | |_| | | | | | | |_) |  __/ |    | | | | | ||  __/ |  | || (_| | (_|  __/
- *  \__,_|\__,_|_| |_| |_| .__/ \___|_|    |_|_| |_|\__\___|_|  |_| \__,_|\___\___|
- *                       | |
- *                       |_|
- ***********************************************************************************/
-
-/**
- * Dumps the register requirements for either in or out.
- */
-static void dump_reg_req(FILE *F, ir_node *n, const arch_register_req_t **reqs,
-                         int inout) {
-       char *dir = inout ? "out" : "in";
-       int   max = inout ? (int) arch_irn_get_n_outs(n) : get_irn_arity(n);
-       char  buf[1024];
-       int   i;
-
-       memset(buf, 0, sizeof(buf));
-
-       if (reqs) {
-               for (i = 0; i < max; i++) {
-                       fprintf(F, "%sreq #%d =", dir, i);
-
-                       if (reqs[i]->type == arch_register_req_type_none) {
-                               fprintf(F, " n/a");
-                       }
-
-                       if (reqs[i]->type & arch_register_req_type_normal) {
-                               fprintf(F, " %s", reqs[i]->cls->name);
-                       }
-
-                       if (reqs[i]->type & arch_register_req_type_limited) {
-                               fprintf(F, " %s",
-                                               arch_register_req_format(buf, sizeof(buf), reqs[i], n));
-                       }
-
-                       if (reqs[i]->type & arch_register_req_type_should_be_same) {
-                               const unsigned other = reqs[i]->other_same;
-                               int i;
-
-                               ir_fprintf(F, " same as");
-                               for (i = 0; 1U << i <= other; ++i) {
-                                       if (other & (1U << i)) {
-                                               ir_fprintf(F, " %+F", get_irn_n(n, i));
-                                       }
-                               }
-                       }
-
-                       if (reqs[i]->type & arch_register_req_type_must_be_different) {
-                               const unsigned other = reqs[i]->other_different;
-                               int i;
-
-                               ir_fprintf(F, " different from");
-                               for (i = 0; 1U << i <= other; ++i) {
-                                       if (other & (1U << i)) {
-                                               ir_fprintf(F, " %+F", get_irn_n(n, i));
-                                       }
-                               }
-                       }
-
-                       fprintf(F, "\n");
-               }
-
-               fprintf(F, "\n");
-       } else {
-               fprintf(F, "%sreq = N/A\n", dir);
-       }
-}
-
-
 /**
  * Dumper interface for dumping TEMPLATE nodes in vcg.
- * @param n        the node to dump
  * @param F        the output file
+ * @param n        the node to dump
  * @param reason   indicates which kind of information should be dumped
- * @return 0 on success or != 0 on failure
  */
-static int TEMPLATE_dump_node(ir_node *n, FILE *F, dump_reason_t reason) {
-       ir_mode     *mode = NULL;
-       int         bad  = 0;
-       int         i, n_res, flags;
-       const arch_register_req_t **reqs;
+static void TEMPLATE_dump_node(FILE *F, ir_node *n, dump_reason_t reason)
+{
+       ir_mode *mode = NULL;
 
        switch (reason) {
-               case dump_node_opcode_txt:
-                       fprintf(F, "%s", get_irn_opname(n));
-                       break;
-
-               case dump_node_mode_txt:
-                       mode = get_irn_mode(n);
-
-                       if (mode) {
-                               fprintf(F, "[%s]", get_mode_name(mode));
-                       }
-                       else {
-                               fprintf(F, "[?NOMODE?]");
-                       }
-                       break;
-
-               case dump_node_nodeattr_txt:
+       case dump_node_opcode_txt:
+               fprintf(F, "%s", get_irn_opname(n));
+               break;
 
-                       /* TODO: dump some attributes which should show up */
-                       /* in node name in dump (e.g. consts or the like)  */
+       case dump_node_mode_txt:
+               mode = get_irn_mode(n);
 
-                       break;
-
-               case dump_node_info_txt:
-                       fprintf(F, "=== TEMPLATE attr begin ===\n");
-
-                       /* dump IN requirements */
-                       if (get_irn_arity(n) > 0) {
-                               reqs = get_TEMPLATE_in_req_all(n);
-                               dump_reg_req(F, n, reqs, 0);
-                       }
-
-                       n_res = arch_irn_get_n_outs(n);
-                       if (n_res > 0) {
-                               /* dump OUT requirements */
-                               reqs = get_TEMPLATE_out_req_all(n);
-                               dump_reg_req(F, n, reqs, 1);
-
-                               /* dump assigned registers */
-                               for (i = 0; i < n_res; i++) {
-                                       const arch_register_t *reg = arch_irn_get_register(n, i);
-
-                                       fprintf(F, "reg #%d = %s\n", i, reg ? arch_register_get_name(reg) : "n/a");
-                               }
-                               fprintf(F, "\n");
-                       }
+               if (mode) {
+                       fprintf(F, "[%s]", get_mode_name(mode));
+               } else {
+                       fprintf(F, "[?NOMODE?]");
+               }
+               break;
 
-                       /* dump n_res */
-                       fprintf(F, "n_res = %d\n", n_res);
+       case dump_node_nodeattr_txt:
 
-                       /* dump flags */
-                       fprintf(F, "flags =");
-                       flags = arch_irn_get_flags(n);
-                       if (flags == arch_irn_flags_none) {
-                               fprintf(F, " none");
-                       }
-                       else {
-                               if (flags & arch_irn_flags_dont_spill) {
-                                       fprintf(F, " unspillable");
-                               }
-                               if (flags & arch_irn_flags_rematerializable) {
-                                       fprintf(F, " remat");
-                               }
-                               if (flags & arch_irn_flags_modify_flags) {
-                                       fprintf(F, " modify_flags");
-                               }
-                       }
-                       fprintf(F, " (%d)\n", flags);
+               /* TODO: dump some attributes which should show up */
+               /* in node name in dump (e.g. consts or the like)  */
 
-                       /* TODO: dump all additional attributes */
+               break;
 
-                       fprintf(F, "=== TEMPLATE attr end ===\n");
-                       /* end of: case dump_node_info_txt */
-                       break;
+       case dump_node_info_txt:
+               arch_dump_reqs_and_registers(F, n);
+               break;
        }
-
-
-       return bad;
 }
 
-
-
-/***************************************************************************************************
- *        _   _                   _       __        _                    _   _               _
- *       | | | |                 | |     / /       | |                  | | | |             | |
- *   __ _| |_| |_ _ __   ___  ___| |_   / /_ _  ___| |_   _ __ ___   ___| |_| |__   ___   __| |___
- *  / _` | __| __| '__| / __|/ _ \ __| / / _` |/ _ \ __| | '_ ` _ \ / _ \ __| '_ \ / _ \ / _` / __|
- * | (_| | |_| |_| |    \__ \  __/ |_ / / (_| |  __/ |_  | | | | | |  __/ |_| | | | (_) | (_| \__ \
- *  \__,_|\__|\__|_|    |___/\___|\__/_/ \__, |\___|\__| |_| |_| |_|\___|\__|_| |_|\___/ \__,_|___/
- *                                        __/ |
- *                                       |___/
- ***************************************************************************************************/
-
-const TEMPLATE_attr_t *get_TEMPLATE_attr_const(const ir_node *node) {
+const TEMPLATE_attr_t *get_TEMPLATE_attr_const(const ir_node *node)
+{
        assert(is_TEMPLATE_irn(node) && "need TEMPLATE node to get attributes");
        return (const TEMPLATE_attr_t *)get_irn_generic_attr_const(node);
 }
 
-TEMPLATE_attr_t *get_TEMPLATE_attr(ir_node *node) {
+TEMPLATE_attr_t *get_TEMPLATE_attr(ir_node *node)
+{
        assert(is_TEMPLATE_irn(node) && "need TEMPLATE node to get attributes");
        return (TEMPLATE_attr_t *)get_irn_generic_attr(node);
 }
 
-/**
- * Returns the argument register requirements of a TEMPLATE node.
- */
-const arch_register_req_t **get_TEMPLATE_in_req_all(const ir_node *node) {
-       const TEMPLATE_attr_t *attr = get_TEMPLATE_attr_const(node);
-       return attr->in_req;
-}
-
-/**
- * Returns the result register requirements of an TEMPLATE node.
- */
-const arch_register_req_t **get_TEMPLATE_out_req_all(const ir_node *node) {
-       const TEMPLATE_attr_t *attr = get_TEMPLATE_attr_const(node);
-       return attr->out_req;
-}
-
-/**
- * Returns the argument register requirement at position pos of an TEMPLATE node.
- */
-const arch_register_req_t *get_TEMPLATE_in_req(const ir_node *node, int pos) {
-       const TEMPLATE_attr_t *attr = get_TEMPLATE_attr_const(node);
-       return attr->in_req[pos];
-}
-
-/**
- * Returns the result register requirement at position pos of an TEMPLATE node.
- */
-const arch_register_req_t *get_TEMPLATE_out_req(const ir_node *node, int pos) {
-       const TEMPLATE_attr_t *attr = get_TEMPLATE_attr_const(node);
-       return attr->out_req[pos];
-}
-
-/**
- * Sets the OUT register requirements at position pos.
- */
-void set_TEMPLATE_req_out(ir_node *node, const arch_register_req_t *req, int pos) {
-       TEMPLATE_attr_t *attr   = get_TEMPLATE_attr(node);
-       attr->out_req[pos] = req;
-}
-
-/**
- * Sets the IN register requirements at position pos.
- */
-void set_TEMPLATE_req_in(ir_node *node, const arch_register_req_t *req, int pos) {
-       TEMPLATE_attr_t *attr  = get_TEMPLATE_attr(node);
-       attr->in_req[pos] = req;
-}
-
 /**
  * Initializes the nodes attributes.
  */
-void init_TEMPLATE_attributes(ir_node *node, arch_irn_flags_t flags,
-                              const arch_register_req_t **in_reqs,
-                              const arch_register_req_t **out_reqs,
-                              const be_execution_unit_t ***execution_units,
-                              int n_res)
+static void init_TEMPLATE_attributes(ir_node *node, arch_irn_flags_t flags,
+                                     const arch_register_req_t **in_reqs,
+                                     const be_execution_unit_t ***execution_units,
+                                     int n_res)
 {
        ir_graph        *irg  = get_irn_irg(node);
        struct obstack  *obst = get_irg_obstack(irg);
-       TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node);
        backend_info_t  *info;
        (void) execution_units;
 
-       arch_irn_set_flags(node, flags);
-       attr->out_req = out_reqs;
-       attr->in_req  = in_reqs;
+       arch_set_irn_flags(node, flags);
+       arch_set_irn_register_reqs_in(node, in_reqs);
 
        info            = be_get_info(node);
        info->out_infos = NEW_ARR_D(reg_out_info_t, obst, n_res);
        memset(info->out_infos, 0, n_res * sizeof(info->out_infos[0]));
 }
 
-/***************************************************************************************
- *                  _                            _                   _
- *                 | |                          | |                 | |
- *  _ __   ___   __| | ___    ___ ___  _ __  ___| |_ _ __ _   _  ___| |_ ___  _ __ ___
- * | '_ \ / _ \ / _` |/ _ \  / __/ _ \| '_ \/ __| __| '__| | | |/ __| __/ _ \| '__/ __|
- * | | | | (_) | (_| |  __/ | (_| (_) | | | \__ \ |_| |  | |_| | (__| || (_) | |  \__ \
- * |_| |_|\___/ \__,_|\___|  \___\___/|_| |_|___/\__|_|   \__,_|\___|\__\___/|_|  |___/
- *
- ***************************************************************************************/
+static void set_TEMPLATE_value(ir_node *node, ir_tarval *value)
+{
+       TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node);
+       attr->value = value;
+}
 
-static
-int TEMPLATE_compare_attr(ir_node *a, ir_node *b)
+static int TEMPLATE_compare_attr(const ir_node *a, const ir_node *b)
 {
        const TEMPLATE_attr_t *attr_a = get_TEMPLATE_attr_const(a);
        const TEMPLATE_attr_t *attr_b = get_TEMPLATE_attr_const(b);
@@ -331,6 +131,24 @@ int TEMPLATE_compare_attr(ir_node *a, ir_node *b)
        return 0;
 }
 
+static void TEMPLATE_copy_attr(ir_graph *irg, const ir_node *old_node,
+                               ir_node *new_node)
+{
+       struct obstack *obst    = get_irg_obstack(irg);
+       const void     *attr_old = get_irn_generic_attr_const(old_node);
+       void           *attr_new = get_irn_generic_attr(new_node);
+       backend_info_t *old_info = be_get_info(old_node);
+       backend_info_t *new_info = be_get_info(new_node);
+
+       /* copy the attributes */
+       memcpy(attr_new, attr_old, get_op_attr_size(get_irn_op(old_node)));
+
+       /* copy out flags */
+       new_info->flags = old_info->flags;
+       new_info->out_infos =
+               DUP_ARR_D(reg_out_info_t, obst, old_info->out_infos);
+       new_info->in_reqs = old_info->in_reqs;
+}
 
 /* Include the generated constructor functions */
 #include "gen_TEMPLATE_new_nodes.c.inl"