2 * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * @brief Support for libcore IR object output.
23 * @author Sebastian Hack
32 #include "lc_printf.h"
33 #include "firm_common.h"
38 #include "dbginfo_t.h"
42 * identify a firm object type
44 static int firm_get_arg_type(const lc_arg_occ_t *occ)
47 /* Firm objects are always pointer */
48 return lc_arg_type_ptr;
51 static int firm_get_arg_type_int(const lc_arg_occ_t *occ)
54 return lc_arg_type_int;
58 static int bitset_get_arg_type(const lc_arg_occ_t *occ)
61 return lc_arg_type_ptr;
64 static int bitset_emit(lc_appendable_t *app,
65 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
68 bitset_t *b = (bitset_t*)arg->v_ptr;
71 const char *prefix = "";
73 lc_arg_append(app, occ, "[", 1);
74 bitset_foreach(b, p) {
77 n = snprintf(buf, sizeof(buf), "%s%d", prefix, (int) p);
78 lc_arg_append(app, occ, buf, n);
82 lc_arg_append(app, occ, "]", 1);
88 * emit an opaque Firm dbg_info object
90 static int firm_emit_dbg(lc_appendable_t *app,
91 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
94 ir_node *irn = (ir_node*)arg->v_ptr;
95 dbg_info *dbg = get_irn_dbg_info(irn);
97 ir_dbg_info_snprint(buf, sizeof(buf), dbg);
98 return lc_arg_append(app, occ, buf, strlen(buf));
102 * Beware: do not set the entity ld_name
104 static const char *get_entity_ld_name_ex(ir_entity *ent)
107 return get_entity_ld_name(ent);
108 return get_entity_name(ent);
114 static int firm_emit(lc_appendable_t *app,
115 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
117 #define A(s) occ->flag_hash ? s " ": ""
119 void *X = (void*)arg->v_ptr;
120 firm_kind *obj = (firm_kind*)X;
130 return lc_arg_append(app, occ, "(null)", 6);
135 snprintf(buf, sizeof(buf), "BAD");
136 snprintf(add, sizeof(add), "[%p]", X);
139 ir_entity *entity = (ir_entity*)X;
140 snprintf(buf, sizeof(buf), "%s%s", A("ent"),
141 isupper((unsigned char)occ->conversion) ? get_entity_ld_name_ex(entity): get_entity_name(entity));
142 snprintf(add, sizeof(add), "[%ld]", get_entity_nr(entity));
146 ir_type *type = (ir_type*)X;
148 ir_print_type(type_name, sizeof(type_name), type);
149 snprintf(buf, sizeof(buf), "%s%s:%s", A("type"),
150 get_type_tpop_name(type), type_name);
151 snprintf(add, sizeof(add), "[%ld]", get_type_nr(type));
155 ir_graph *irg = (ir_graph*)X;
156 if (irg == get_const_code_irg())
157 snprintf(buf, sizeof(buf), "%s<ConstCodeIrg>", A("irg"));
159 snprintf(buf, sizeof(buf), "%s%s", A("irg"), get_entity_name(get_irg_entity(irg)));
160 snprintf(add, sizeof(add), "[%ld]", get_irg_graph_nr(irg));
164 ir_node *node = (ir_node*)X;
165 switch (occ->conversion) {
167 block = !is_Block(node) ? get_nodes_block(node) : node;
168 snprintf(buf, sizeof(buf), "%s%s %s", A("irn"),
169 get_irn_opname(block), get_mode_name(get_irn_mode(block)));
170 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(block));
173 snprintf(buf, sizeof(buf), "%ld", get_irn_node_nr(node));
176 if (is_Const(node)) {
177 ir_tarval *tv = get_Const_tarval(node);
179 tarval_snprintf(tv_buf, sizeof(tv_buf), tv);
181 strncpy(tv_buf, "(NULL)", sizeof(tv_buf));
182 snprintf(buf, sizeof(buf), "%s%s %s<%s>", A("irn"), get_irn_opname(node),
183 get_mode_name(get_irn_mode(node)), tv_buf);
184 } else if (is_SymConst_addr_ent(node)) {
185 snprintf(buf, sizeof(buf), "%s%s %s[%s]", A("irn"), get_irn_opname(node),
186 get_mode_name(get_irn_mode(node)), get_entity_name(get_SymConst_entity(node)));
187 } else if (is_Sel(node)) {
188 ir_entity *entity = get_Sel_entity(node);
189 const char *entity_name = "(null)";
191 entity_name = get_entity_name(entity);
192 snprintf(buf, sizeof(buf), "%s%s %s[%s]", A("irn"), get_irn_opname(node),
193 get_mode_name(get_irn_mode(node)), entity_name);
194 } else if (is_Cmp(node)) {
195 ir_relation relation = get_Cmp_relation(node);
196 snprintf(buf, sizeof(buf), "%s%s %s", A("irn"), get_irn_opname(node), get_relation_string(relation));
198 snprintf(buf, sizeof(buf), "%s%s %s", A("irn"), get_irn_opname(node),
199 get_mode_name(get_irn_mode(node)));
201 snprintf(add, sizeof(add), "[%ld:%u]", get_irn_node_nr(node), get_irn_idx(node));
206 ir_mode *mode = (ir_mode*)X;
207 snprintf(buf, sizeof(buf), "%s%s", A("mode"), get_mode_name(mode));
211 ir_tarval *tarval = (ir_tarval*)X;
212 tarval_snprintf(tv_buf, sizeof(tv_buf), tarval);
213 snprintf(buf, sizeof(buf), "%s%s", A("tv"), tv_buf);
217 ir_loop *loop = (ir_loop*)X;
218 snprintf(buf, sizeof(buf), "loop[%ld:%u]", get_loop_loop_nr(loop), get_loop_depth(loop));
222 ir_op *op = (ir_op*)X;
223 snprintf(buf, sizeof(buf), "%s%s", A("op"), get_op_name(op));
228 snprintf(buf, sizeof(buf), "UNKWN");
229 snprintf(add, sizeof(add), "[%p]", X);
233 strncat(buf, add, sizeof(buf)-1);
235 return lc_arg_append(app, occ, buf, strlen(buf));
242 static int firm_emit_ident(lc_appendable_t *app,
243 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
245 ident *id = (ident *)arg->v_ptr;
246 const char *p = id ? get_id_str(id) : "(null)";
248 return lc_arg_append(app, occ, p, strlen(p));
254 static int firm_emit_indent(lc_appendable_t *app,
255 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
258 int width = occ->width > 0 ? occ->width : 1;
259 int amount = arg->v_int * width;
261 for (i = 0; i < amount; ++i)
262 lc_appendable_chadd(app, (i % width) == 0 ? '|' : ' ');
270 static int firm_emit_pnc(lc_appendable_t *app,
271 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
273 ir_relation value = (ir_relation)arg->v_int;
274 const char *p = get_relation_string(value);
276 return lc_arg_append(app, occ, p, strlen(p));
279 lc_arg_env_t *firm_get_arg_env(void)
282 static lc_arg_env_t *env = NULL;
284 static lc_arg_handler_t firm_handler = { firm_get_arg_type, firm_emit };
285 static lc_arg_handler_t ident_handler = { firm_get_arg_type, firm_emit_ident };
286 static lc_arg_handler_t indent_handler = { firm_get_arg_type_int, firm_emit_indent };
287 static lc_arg_handler_t pnc_handler = { firm_get_arg_type_int, firm_emit_pnc };
288 static lc_arg_handler_t bitset_handler = { bitset_get_arg_type, bitset_emit };
289 static lc_arg_handler_t debug_handler = { firm_get_arg_type, firm_emit_dbg };
296 {"firm:entity", 'e'},
297 {"firm:entity_ld", 'E'},
298 {"firm:tarval", 'T'},
301 {"firm:irn_nr", 'N'},
309 env = lc_arg_new_env();
312 lc_arg_register(env, "firm", 'F', &firm_handler);
313 for (i = 0; i != ARRAY_SIZE(args); ++i)
314 lc_arg_register(env, args[i].name, args[i].letter, &firm_handler);
316 lc_arg_register(env, "firm:ident", 'I', &ident_handler);
317 lc_arg_register(env, "firm:indent", 'D', &indent_handler);
318 lc_arg_register(env, "firm:dbg_info", 'G', &debug_handler);
319 lc_arg_register(env, "firm:bitset", 'B', &bitset_handler);
320 lc_arg_register(env, "firm:pnc", '=', &pnc_handler);