2 * Copyright (C) 1995-2008 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
33 #include "lc_printf.h"
34 #include "firm_common.h"
39 #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 = 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 = 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 = arg->v_ptr;
132 strncpy(buf, "(null)", sizeof(buf));
136 snprintf(buf, sizeof(buf), "BAD");
137 snprintf(add, sizeof(add), "[%p]", X);
140 snprintf(buf, sizeof(buf), "%s%s", A("ent"),
141 isupper(occ->conversion) ? get_entity_ld_name_ex(X): get_entity_name(X));
142 snprintf(add, sizeof(add), "[%ld]", get_entity_nr(X));
146 ir_print_type(type_name, sizeof(type_name), X);
147 snprintf(buf, sizeof(buf), "%s%s:%s", A("type"), get_type_tpop_name(X),
149 snprintf(add, sizeof(add), "[%ld]", get_type_nr(X));
153 if (X == get_const_code_irg())
154 snprintf(buf, sizeof(buf), "%s<ConstCodeIrg>", A("irg"));
156 snprintf(buf, sizeof(buf), "%s%s", A("irg"), get_entity_name(get_irg_entity(X)));
157 snprintf(add, sizeof(add), "[%ld]", get_irg_graph_nr(X));
160 switch (occ->conversion) {
162 block = !is_Block(X) ? get_nodes_block(X) : X;
163 snprintf(buf, sizeof(buf), "%s%s %s", A("irn"),
164 get_irn_opname(block), get_mode_name(get_irn_mode(block)));
165 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(block));
168 snprintf(buf, sizeof(buf), "%ld", get_irn_node_nr(X));
172 tarval *tv = get_Const_tarval(X);
174 tarval_snprintf(tv_buf, sizeof(tv_buf), tv);
176 strncpy(tv_buf, "(NULL)", sizeof(tv_buf));
177 snprintf(buf, sizeof(buf), "%s%s %s<%s>", A("irn"), get_irn_opname(X),
178 get_mode_name(get_irn_mode(X)), tv_buf);
179 } else if (is_SymConst_addr_ent(X)) {
180 snprintf(buf, sizeof(buf), "%s%s %s[%s]", A("irn"), get_irn_opname(X),
181 get_mode_name(get_irn_mode(X)), get_entity_name(get_SymConst_entity(X)));
182 } else if (is_Sel(X)) {
183 snprintf(buf, sizeof(buf), "%s%s %s[%s]", A("irn"), get_irn_opname(X),
184 get_mode_name(get_irn_mode(X)), get_entity_name(get_Sel_entity(X)));
186 snprintf(buf, sizeof(buf), "%s%s %s", A("irn"), get_irn_opname(X),
187 get_mode_name(get_irn_mode(X)));
189 snprintf(add, sizeof(add), "[%ld:%u]", get_irn_node_nr(X), get_irn_idx(X));
193 snprintf(buf, sizeof(buf), "%s%s", A("mode"), get_mode_name(X));
196 tarval_snprintf(tv_buf, sizeof(tv_buf), X);
197 snprintf(buf, sizeof(buf), "%s%s", A("tv"), tv_buf);
200 snprintf(buf, sizeof(buf), "loop[%d:%d]", get_loop_loop_nr(X), get_loop_depth(X));
203 snprintf(buf, sizeof(buf), "%s%s", A("op"), get_op_name(X));
205 case k_ir_compound_graph_path:
206 n = get_compound_graph_path_length(X);
208 for (i = 0; i < n; ++i) {
209 ent = get_compound_graph_path_node(X, i);
211 strncat(buf, ".", sizeof(buf)-1);
212 strncat(buf, get_entity_name(ent), sizeof(buf)-1);
213 if (is_Array_type(get_entity_owner(ent))) {
214 snprintf(add, sizeof(add), "[%d]",
215 get_compound_graph_path_array_index(X, i));
216 strncat(buf, add, sizeof(buf)-1);
222 snprintf(buf, sizeof(buf), "ExtBlock");
223 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(get_extbb_leader(X)));
227 snprintf(buf, sizeof(buf), "UNKWN");
228 snprintf(add, sizeof(add), "[%p]", X);
233 strncat(buf, add, sizeof(buf)-1);
235 return lc_arg_append(app, occ, buf, strlen(buf));
243 static int firm_emit_ident(lc_appendable_t *app,
244 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
246 ident *id = (ident *)arg->v_ptr;
247 const char *p = id ? get_id_str(id) : "(null)";
249 return lc_arg_append(app, occ, p, strlen(p));
255 static int firm_emit_indent(lc_appendable_t *app,
256 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
259 int width = occ->width > 0 ? occ->width : 1;
260 int amount = arg->v_int * width;
262 for (i = 0; i < amount; ++i)
263 lc_appendable_chadd(app, (i % width) == 0 ? '|' : ' ');
271 static int firm_emit_pnc(lc_appendable_t *app,
272 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
274 int value = arg->v_int;
275 const char *p = get_pnc_string(value);
277 return lc_arg_append(app, occ, p, strlen(p));
280 lc_arg_env_t *firm_get_arg_env(void)
283 static lc_arg_env_t *env = NULL;
285 static lc_arg_handler_t firm_handler = { firm_get_arg_type, firm_emit };
286 static lc_arg_handler_t ident_handler = { firm_get_arg_type, firm_emit_ident };
287 static lc_arg_handler_t indent_handler = { firm_get_arg_type_int, firm_emit_indent };
288 static lc_arg_handler_t pnc_handler = { firm_get_arg_type_int, firm_emit_pnc };
289 static lc_arg_handler_t bitset_handler = { bitset_get_arg_type, bitset_emit };
290 static lc_arg_handler_t debug_handler = { firm_get_arg_type, firm_emit_dbg };
296 #define X(name, letter) {"firm:" name, letter}
313 env = lc_arg_new_env();
316 lc_arg_register(env, "firm", 'F', &firm_handler);
317 for (i = 0; i < sizeof(args)/sizeof(args[0]); ++i)
318 lc_arg_register(env, args[i].name, args[i].letter, &firm_handler);
320 lc_arg_register(env, "firm:ident", 'I', &ident_handler);
321 lc_arg_register(env, "firm:indent", 'D', &indent_handler);
322 lc_arg_register(env, "firm:dbg_info", 'G', &debug_handler);
323 lc_arg_register(env, "firm:bitset", 'B', &bitset_handler);
324 lc_arg_register(env, "firm:pnc", '=', &pnc_handler);