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"
41 * identify a firm object type
43 static int firm_get_arg_type(const lc_arg_occ_t *occ)
46 /* Firm objects are always pointer */
47 return lc_arg_type_ptr;
50 static int firm_get_arg_type_int(const lc_arg_occ_t *occ)
53 return lc_arg_type_int;
57 static int bitset_get_arg_type(const lc_arg_occ_t *occ)
60 return lc_arg_type_ptr;
63 static int bitset_emit(lc_appendable_t *app,
64 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
67 bitset_t *b = (bitset_t*)arg->v_ptr;
70 const char *prefix = "";
72 lc_arg_append(app, occ, "[", 1);
73 bitset_foreach(b, p) {
76 n = snprintf(buf, sizeof(buf), "%s%d", prefix, (int) p);
77 lc_arg_append(app, occ, buf, n);
81 lc_arg_append(app, occ, "]", 1);
87 * emit an opaque Firm dbg_info object
89 static int firm_emit_dbg(lc_appendable_t *app,
90 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
93 ir_node *irn = (ir_node*)arg->v_ptr;
94 dbg_info *dbg = get_irn_dbg_info(irn);
96 ir_dbg_info_snprint(buf, sizeof(buf), dbg);
97 return lc_arg_append(app, occ, buf, strlen(buf));
101 * Beware: do not set the entity ld_name
103 static const char *get_entity_ld_name_ex(ir_entity *ent)
106 return get_entity_ld_name(ent);
107 return get_entity_name(ent);
113 static int firm_emit(lc_appendable_t *app,
114 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
116 #define A(s) occ->flag_hash ? s " ": ""
118 void *X = (void*)arg->v_ptr;
119 firm_kind *obj = (firm_kind*)X;
131 return lc_arg_append(app, occ, "(null)", 6);
136 snprintf(buf, sizeof(buf), "BAD");
137 snprintf(add, sizeof(add), "[%p]", X);
140 ir_entity *entity = (ir_entity*)X;
141 snprintf(buf, sizeof(buf), "%s%s", A("ent"),
142 isupper((unsigned char)occ->conversion) ? get_entity_ld_name_ex(entity): get_entity_name(entity));
143 snprintf(add, sizeof(add), "[%ld]", get_entity_nr(entity));
147 ir_type *type = (ir_type*)X;
149 ir_print_type(type_name, sizeof(type_name), type);
150 snprintf(buf, sizeof(buf), "%s%s:%s", A("type"),
151 get_type_tpop_name(type), type_name);
152 snprintf(add, sizeof(add), "[%ld]", get_type_nr(type));
156 ir_graph *irg = (ir_graph*)X;
157 if (irg == get_const_code_irg())
158 snprintf(buf, sizeof(buf), "%s<ConstCodeIrg>", A("irg"));
160 snprintf(buf, sizeof(buf), "%s%s", A("irg"), get_entity_name(get_irg_entity(irg)));
161 snprintf(add, sizeof(add), "[%ld]", get_irg_graph_nr(irg));
165 ir_node *node = (ir_node*)X;
166 switch (occ->conversion) {
168 block = !is_Block(node) ? get_nodes_block(node) : node;
169 snprintf(buf, sizeof(buf), "%s%s %s", A("irn"),
170 get_irn_opname(block), get_mode_name(get_irn_mode(block)));
171 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(block));
174 snprintf(buf, sizeof(buf), "%ld", get_irn_node_nr(node));
177 if (is_Const(node)) {
178 ir_tarval *tv = get_Const_tarval(node);
180 tarval_snprintf(tv_buf, sizeof(tv_buf), tv);
182 strncpy(tv_buf, "(NULL)", sizeof(tv_buf));
183 snprintf(buf, sizeof(buf), "%s%s %s<%s>", A("irn"), get_irn_opname(node),
184 get_mode_name(get_irn_mode(node)), tv_buf);
185 } else if (is_SymConst_addr_ent(node)) {
186 snprintf(buf, sizeof(buf), "%s%s %s[%s]", A("irn"), get_irn_opname(node),
187 get_mode_name(get_irn_mode(node)), get_entity_name(get_SymConst_entity(node)));
188 } else if (is_Sel(node)) {
189 snprintf(buf, sizeof(buf), "%s%s %s[%s]", A("irn"), get_irn_opname(node),
190 get_mode_name(get_irn_mode(node)), get_entity_name(get_Sel_entity(node)));
191 } else if (is_Cmp(node)) {
192 ir_relation relation = get_Cmp_relation(node);
193 snprintf(buf, sizeof(buf), "%s%s %s", A("irn"), get_irn_opname(node), get_relation_string(relation));
195 snprintf(buf, sizeof(buf), "%s%s %s", A("irn"), get_irn_opname(node),
196 get_mode_name(get_irn_mode(node)));
198 snprintf(add, sizeof(add), "[%ld:%u]", get_irn_node_nr(node), get_irn_idx(node));
203 ir_mode *mode = (ir_mode*)X;
204 snprintf(buf, sizeof(buf), "%s%s", A("mode"), get_mode_name(mode));
208 ir_tarval *tarval = (ir_tarval*)X;
209 tarval_snprintf(tv_buf, sizeof(tv_buf), tarval);
210 snprintf(buf, sizeof(buf), "%s%s", A("tv"), tv_buf);
214 ir_loop *loop = (ir_loop*)X;
215 snprintf(buf, sizeof(buf), "loop[%ld:%u]", get_loop_loop_nr(loop), get_loop_depth(loop));
219 ir_op *op = (ir_op*)X;
220 snprintf(buf, sizeof(buf), "%s%s", A("op"), get_op_name(op));
223 case k_ir_compound_graph_path: {
224 compound_graph_path *path = (compound_graph_path*)X;
225 n = get_compound_graph_path_length(path);
227 for (i = 0; i < n; ++i) {
228 ent = get_compound_graph_path_node(path, i);
230 strncat(buf, ".", sizeof(buf)-1);
231 strncat(buf, get_entity_name(ent), sizeof(buf)-1);
232 if (is_Array_type(get_entity_owner(ent))) {
233 snprintf(add, sizeof(add), "[%ld]",
234 get_compound_graph_path_array_index(path, i));
235 strncat(buf, add, sizeof(buf)-1);
242 ir_extblk *extblk = (ir_extblk*)X;
243 snprintf(buf, sizeof(buf), "ExtBlock");
244 snprintf(add, sizeof(add), "[%ld]", get_irn_node_nr(get_extbb_leader(extblk)));
249 snprintf(buf, sizeof(buf), "UNKWN");
250 snprintf(add, sizeof(add), "[%p]", X);
254 strncat(buf, add, sizeof(buf)-1);
256 return lc_arg_append(app, occ, buf, strlen(buf));
263 static int firm_emit_ident(lc_appendable_t *app,
264 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
266 ident *id = (ident *)arg->v_ptr;
267 const char *p = id ? get_id_str(id) : "(null)";
269 return lc_arg_append(app, occ, p, strlen(p));
275 static int firm_emit_indent(lc_appendable_t *app,
276 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
279 int width = occ->width > 0 ? occ->width : 1;
280 int amount = arg->v_int * width;
282 for (i = 0; i < amount; ++i)
283 lc_appendable_chadd(app, (i % width) == 0 ? '|' : ' ');
291 static int firm_emit_pnc(lc_appendable_t *app,
292 const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
294 int value = arg->v_int;
295 const char *p = get_relation_string(value);
297 return lc_arg_append(app, occ, p, strlen(p));
300 lc_arg_env_t *firm_get_arg_env(void)
303 static lc_arg_env_t *env = NULL;
305 static lc_arg_handler_t firm_handler = { firm_get_arg_type, firm_emit };
306 static lc_arg_handler_t ident_handler = { firm_get_arg_type, firm_emit_ident };
307 static lc_arg_handler_t indent_handler = { firm_get_arg_type_int, firm_emit_indent };
308 static lc_arg_handler_t pnc_handler = { firm_get_arg_type_int, firm_emit_pnc };
309 static lc_arg_handler_t bitset_handler = { bitset_get_arg_type, bitset_emit };
310 static lc_arg_handler_t debug_handler = { firm_get_arg_type, firm_emit_dbg };
317 {"firm:entity", 'e'},
318 {"firm:entity_ld", 'E'},
319 {"firm:tarval", 'T'},
322 {"firm:irn_nr", 'N'},
325 {"firm:cg_path", 'P'},
331 env = lc_arg_new_env();
334 lc_arg_register(env, "firm", 'F', &firm_handler);
335 for (i = 0; i < sizeof(args)/sizeof(args[0]); ++i)
336 lc_arg_register(env, args[i].name, args[i].letter, &firm_handler);
338 lc_arg_register(env, "firm:ident", 'I', &ident_handler);
339 lc_arg_register(env, "firm:indent", 'D', &indent_handler);
340 lc_arg_register(env, "firm:dbg_info", 'G', &debug_handler);
341 lc_arg_register(env, "firm:bitset", 'B', &bitset_handler);
342 lc_arg_register(env, "firm:pnc", '=', &pnc_handler);