X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2FTEMPLATE%2FTEMPLATE_new_nodes.c;h=f16078259ca4006ac55f69b3479e816137e0501c;hb=fef8dc3eff6468d7d65485af8e1ac9884c504e1a;hp=bccb995028870c9ffda553d1c5ab0a00f1c240f6;hpb=89f9163de1bb311215bc07bce4e6d1358ec7cbd0;p=libfirm diff --git a/ir/be/TEMPLATE/TEMPLATE_new_nodes.c b/ir/be/TEMPLATE/TEMPLATE_new_nodes.c index bccb99502..f16078259 100644 --- a/ir/be/TEMPLATE/TEMPLATE_new_nodes.c +++ b/ir/be/TEMPLATE/TEMPLATE_new_nodes.c @@ -1,11 +1,29 @@ +/* + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. + * + * This file is part of libFirm. + * + * This file may be distributed and/or modified under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation and appearing in the file LICENSE.GPL included in the + * packaging of this file. + * + * Licensees holding valid libFirm Professional Edition licenses may use + * this file in accordance with the libFirm Commercial License. + * Agreement provided with the Software. + * + * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE. + */ + /** - * This file implements the creation of the achitecture specific firm opcodes - * and the coresponding node constructors for the TEMPLATE assembler irg. - * $Id$ + * @file + * @brief This file implements the creation of the achitecture specific firm + * opcodes and the coresponding node constructors for the TEMPLATE + * assembler irg. */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif #include @@ -16,354 +34,117 @@ #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.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 ? get_TEMPLATE_n_res(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) { - ir_fprintf(F, " same as %+F", get_irn_n(n, reqs[i]->other_same)); - } - - if (reqs[i]->type & arch_register_req_type_should_be_different) { - ir_fprintf(F, " different from %+F", get_irn_n(n, reqs[i]->other_different)); - } - - 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; - TEMPLATE_attr_t *attr; - const arch_register_req_t **reqs; - const arch_register_t **slots; +static void TEMPLATE_dump_node(FILE *F, const 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); + case dump_node_opcode_txt: + fprintf(F, "%s", get_irn_opname(n)); + break; - if (mode) { - fprintf(F, "[%s]", get_mode_name(mode)); - } - else { - fprintf(F, "[?NOMODE?]"); - } - break; + case dump_node_mode_txt: + mode = get_irn_mode(n); - case dump_node_nodeattr_txt: - - /* TODO: dump some attributes which should show up */ - /* in node name in dump (e.g. consts or the like) */ - - break; - - case dump_node_info_txt: - attr = get_TEMPLATE_attr(n); - 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); - } - - /* dump OUT requirements */ - if (attr->n_res > 0) { - reqs = get_TEMPLATE_out_req_all(n); - dump_reg_req(F, n, reqs, 1); - } - - /* dump assigned registers */ - slots = get_TEMPLATE_slots(n); - if (slots && attr->n_res > 0) { - for (i = 0; i < attr->n_res; i++) { - if (slots[i]) { - fprintf(F, "reg #%d = %s\n", i, slots[i]->name); - } - else { - fprintf(F, "reg #%d = n/a\n", i); - } - } - } - 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", get_TEMPLATE_n_res(n)); + case dump_node_nodeattr_txt: - /* dump flags */ - fprintf(F, "flags ="); - if (attr->flags == arch_irn_flags_none) { - fprintf(F, " none"); - } - else { - if (attr->flags & arch_irn_flags_dont_spill) { - fprintf(F, " unspillable"); - } - if (attr->flags & arch_irn_flags_rematerializable) { - fprintf(F, " remat"); - } - if (attr->flags & arch_irn_flags_ignore) { - fprintf(F, " ignore"); - } - } - fprintf(F, " (%d)\n", attr->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; } - - -/*************************************************************************************************** - * _ _ _ __ _ _ _ _ - * | | | | | | / / | | | | | | | | - * __ _| |_| |_ _ __ ___ ___| |_ / /_ _ ___| |_ _ __ ___ ___| |_| |__ ___ __| |___ - * / _` | __| __| '__| / __|/ _ \ __| / / _` |/ _ \ __| | '_ ` _ \ / _ \ __| '_ \ / _ \ / _` / __| - * | (_| | |_| |_| | \__ \ __/ |_ / / (_| | __/ |_ | | | | | | __/ |_| | | | (_) | (_| \__ \ - * \__,_|\__|\__|_| |___/\___|\__/_/ \__, |\___|\__| |_| |_| |_|\___|\__|_| |_|\___/ \__,_|___/ - * __/ | - * |___/ - ***************************************************************************************************/ - -/** - * Wraps get_irn_generic_attr() as it takes no const ir_node, so we need to do a cast. - * Firm was made by people hating const :-( - */ -TEMPLATE_attr_t *get_TEMPLATE_attr(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 (TEMPLATE_attr_t *)get_irn_generic_attr((ir_node *)node); -} - -/** - * Returns the argument register requirements of a TEMPLATE node. - */ -const arch_register_req_t **get_TEMPLATE_in_req_all(const ir_node *node) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(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) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(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) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(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) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(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; -} - -/** - * Returns the register flag of an TEMPLATE node. - */ -arch_irn_flags_t get_TEMPLATE_flags(const ir_node *node) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node); - return attr->flags; -} - -/** - * Sets the register flag of an TEMPLATE node. - */ -void set_TEMPLATE_flags(const ir_node *node, arch_irn_flags_t flags) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node); - attr->flags = flags; -} - -/** - * Returns the result register slots of an TEMPLATE node. - */ -const arch_register_t **get_TEMPLATE_slots(const ir_node *node) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node); - return attr->slots; + return (const TEMPLATE_attr_t *)get_irn_generic_attr_const(node); } -/** - * Returns the name of the OUT register at position pos. - */ -const char *get_TEMPLATE_out_reg_name(const ir_node *node, int pos) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node); - - assert(is_TEMPLATE_irn(node) && "Not an TEMPLATE node."); - assert(pos < attr->n_res && "Invalid OUT position."); - assert(attr->slots[pos] && "No register assigned"); - - return arch_register_get_name(attr->slots[pos]); +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 index of the OUT register at position pos within its register class. + * Initializes the nodes attributes. */ -int get_TEMPLATE_out_regnr(const ir_node *node, int pos) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node); +static void init_TEMPLATE_attributes(ir_node *node, arch_irn_flags_t flags, + const arch_register_req_t **in_reqs, + int n_res) +{ + ir_graph *irg = get_irn_irg(node); + struct obstack *obst = get_irg_obstack(irg); + backend_info_t *info; - assert(is_TEMPLATE_irn(node) && "Not an TEMPLATE node."); - assert(pos < attr->n_res && "Invalid OUT position."); - assert(attr->slots[pos] && "No register assigned"); + arch_set_irn_flags(node, flags); + arch_set_irn_register_reqs_in(node, in_reqs); - return arch_register_get_index(attr->slots[pos]); + info = be_get_info(node); + info->out_infos = NEW_ARR_DZ(reg_out_info_t, obst, n_res); } -/** - * Returns the OUT register at position pos. - */ -const arch_register_t *get_TEMPLATE_out_reg(const ir_node *node, int pos) { +static void set_TEMPLATE_value(ir_node *node, ir_tarval *value) +{ TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node); - - assert(is_TEMPLATE_irn(node) && "Not an TEMPLATE node."); - assert(pos < attr->n_res && "Invalid OUT position."); - assert(attr->slots[pos] && "No register assigned"); - - return attr->slots[pos]; + attr->value = value; } -/** - * Sets the number of results. - */ -void set_TEMPLATE_n_res(ir_node *node, int n_res) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node); - attr->n_res = n_res; -} +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); + (void) attr_a; + (void) attr_b; -/** - * Returns the number of results. - */ -int get_TEMPLATE_n_res(const ir_node *node) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node); - return attr->n_res; + return 0; } -/** - * 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, unsigned latency) +static void TEMPLATE_copy_attr(ir_graph *irg, const ir_node *old_node, + ir_node *new_node) { - TEMPLATE_attr_t *attr = get_TEMPLATE_attr(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); - attr->flags = flags; - attr->out_req = out_reqs; - attr->in_req = in_reqs; - attr->n_res = n_res; + /* copy the attributes */ + memcpy(attr_new, attr_old, get_op_attr_size(get_irn_op(old_node))); - memset((void *)attr->slots, 0, n_res * sizeof(attr->slots[0])); + /* 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"