beifg: Remove the unused function be_ifg_nodes_break().
[libfirm] / ir / debug / debugger.c
index 6d1db28..aeed330 100644 (file)
@@ -1,20 +1,6 @@
 /*
- * Copyright (C) 1995-2010 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.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
@@ -39,6 +25,7 @@
 #include <signal.h>
 #include <string.h>
 #include <strings.h>
+#include <time.h>
 
 #include <ctype.h>
 
@@ -199,11 +186,6 @@ static void reset_dbg_buf(void)
        firm_dbg_msg_buf[0] = '\0';
 }
 
-static void add_to_dbg_buf(const char *buf)
-{
-       strncat(firm_dbg_msg_buf, buf, sizeof(firm_dbg_msg_buf));
-}
-
 const char *firm_debug_text(void)
 {
        firm_dbg_msg_buf[sizeof(firm_dbg_msg_buf) - 1] = '\0';
@@ -215,23 +197,20 @@ const char *firm_debug_text(void)
  */
 static void dbg_printf(const char *fmt, ...)
 {
-       static char buf[2048];
-
-       va_list args;
-       va_start(args, fmt);
-
        if (fmt[0] != '+')
                reset_dbg_buf();
        else
                ++fmt;
 
-       ir_vsnprintf(buf, sizeof(buf), fmt, args);
+       va_list args;
+       va_start(args, fmt);
+       if (redir_output) {
+               size_t const cur = strlen(firm_dbg_msg_buf);
+               ir_vsnprintf(firm_dbg_msg_buf + cur, sizeof(firm_dbg_msg_buf) - cur, fmt, args);
+       } else {
+               ir_vprintf(fmt, args);
+       }
        va_end(args);
-
-       if (redir_output)
-               add_to_dbg_buf(buf);
-       else
-               puts(buf);
 }
 
 /**
@@ -250,7 +229,7 @@ static void dbg_new_node(void *ctx, ir_graph *irg, ir_node *node)
        key.nr        = get_irn_node_nr(node);
        key.bp.reason = BP_ON_NEW_THING;
 
-       elem = (bp_nr_t*)set_find(bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
+       elem = set_find(bp_nr_t, bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
        if (elem && elem->bp.active) {
                dbg_printf("Firm BP %u reached, %+F created\n", elem->bp.bpnr, node);
                firm_debug_break();
@@ -272,7 +251,7 @@ static void dbg_replace(void *ctx, ir_node *old, ir_node *nw)
        key.nr        = get_irn_node_nr(old);
        key.bp.reason = BP_ON_REPLACE;
 
-       elem = (bp_nr_t*)set_find(bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
+       elem = set_find(bp_nr_t, bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
        if (elem && elem->bp.active) {
                dbg_printf("Firm BP %u reached, %+F will be replaced by %+F\n", elem->bp.bpnr, old, nw);
                firm_debug_break();
@@ -293,7 +272,7 @@ static void dbg_lower(void *ctx, ir_node *node)
        key.nr        = get_irn_node_nr(node);
        key.bp.reason = BP_ON_LOWER;
 
-       elem = (bp_nr_t*)set_find(bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
+       elem = set_find(bp_nr_t, bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
        if (elem && elem->bp.active) {
                dbg_printf("Firm BP %u reached, %+F will be lowered\n", elem->bp.bpnr, node);
                firm_debug_break();
@@ -314,7 +293,7 @@ static void dbg_free_graph(void *ctx, ir_graph *irg)
                key.nr        = get_irg_graph_nr(irg);
                key.bp.reason = BP_ON_REMIRG;
 
-               elem = (bp_nr_t*)set_find(bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
+               elem = set_find(bp_nr_t, bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
                if (elem && elem->bp.active) {
                        ir_printf("Firm BP %u reached, %+F will be deleted\n", elem->bp.bpnr, irg);
                        firm_debug_break();
@@ -330,7 +309,7 @@ static void dbg_free_graph(void *ctx, ir_graph *irg)
                key.id        = get_entity_ident(ent);
                key.bp.reason = BP_ON_REMIRG;
 
-               elem = (bp_ident_t*)set_find(bp_idents, &key, sizeof(key), HASH_IDENT_BP(key));
+               elem = set_find(bp_ident_t, bp_idents, &key, sizeof(key), HASH_IDENT_BP(key));
                if (elem && elem->bp.active) {
                        dbg_printf("Firm BP %u reached, %+F will be deleted\n", elem->bp.bpnr, ent);
                        firm_debug_break();
@@ -353,7 +332,7 @@ static void dbg_new_entity(void *ctx, ir_entity *ent)
                key.id        = get_entity_ident(ent);
                key.bp.reason = BP_ON_NEW_ENT;
 
-               elem = (bp_ident_t*)set_find(bp_idents, &key, sizeof(key), HASH_IDENT_BP(key));
+               elem = set_find(bp_ident_t, bp_idents, &key, sizeof(key), HASH_IDENT_BP(key));
                if (elem && elem->bp.active) {
                        ir_printf("Firm BP %u reached, %+F was created\n", elem->bp.bpnr, ent);
                        firm_debug_break();
@@ -365,7 +344,7 @@ static void dbg_new_entity(void *ctx, ir_entity *ent)
                key.nr        = get_entity_nr(ent);
                key.bp.reason = BP_ON_NEW_THING;
 
-               elem = (bp_nr_t*)set_find(bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
+               elem = set_find(bp_nr_t, bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
                if (elem && elem->bp.active) {
                        dbg_printf("Firm BP %u reached, %+F was created\n", elem->bp.bpnr, ent);
                        firm_debug_break();
@@ -388,7 +367,7 @@ static void dbg_new_type(void *ctx, ir_type *tp)
                key.nr        = get_type_nr(tp);
                key.bp.reason = BP_ON_NEW_THING;
 
-               elem = (bp_nr_t*)set_find(bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
+               elem = set_find(bp_nr_t, bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
                if (elem && elem->bp.active) {
                        ir_printf("Firm BP %u reached, %+F was created\n", elem->bp.bpnr, tp);
                        firm_debug_break();
@@ -504,7 +483,7 @@ static void break_on_nr(long nr, bp_reasons_t reason)
        key.bp.reason = reason;
        key.nr        = nr;
 
-       elem = (bp_nr_t*)set_insert(bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
+       elem = set_insert(bp_nr_t, bp_numbers, &key, sizeof(key), HASH_NR_BP(key));
 
        if (elem->bp.bpnr == 0) {
                /* new break point */
@@ -531,7 +510,7 @@ static void break_on_ident(const char *name, bp_reasons_t reason)
        key.bp.reason = reason;
        key.id        = new_id_from_str(name);
 
-       elem = (bp_ident_t*)set_insert(bp_idents, &key, sizeof(key), HASH_IDENT_BP(key));
+       elem = set_insert(bp_ident_t, bp_idents, &key, sizeof(key), HASH_IDENT_BP(key));
 
        if (elem->bp.bpnr == 0) {
                /* new break point */
@@ -590,6 +569,7 @@ static void show_commands(void)
                "setoutfile name file  redirects debug output of module name to file\n"
                "irgname name          prints address and graph number of a method given by its name\n"
                "irgldname ldname      prints address and graph number of a method given by its ldname\n"
+               "initialnodenr n|rand  set initial node number to n or random number\n"
                "help                  list all commands\n"
                );
 }
@@ -695,8 +675,6 @@ static void show_firm_object(void *firm_thing)
        case k_ir_op:
        case k_tarval:
        case k_ir_loop:
-       case k_ir_compound_graph_path:
-       case k_ir_extblk:
        case k_ir_prog:
                fprintf(f, "NIY\n");
                break;
@@ -906,6 +884,7 @@ enum tokens {
        tok_setoutfile,
        tok_showent,
        tok_showtype,
+       tok_initialnodenr,
        tok_identifier,
        tok_number,
        tok_eof,
@@ -918,7 +897,7 @@ static const char *reserved[] = {
        "disable",
        "dumpfilter",
        "enable",
-       "help"
+       "help",
        "init",
        "irgldname",
        "irgname",
@@ -931,6 +910,7 @@ static const char *reserved[] = {
        "setoutfile",
        "showent",
        "showtype",
+       "initialnodenr",
 };
 
 /**
@@ -1227,6 +1207,19 @@ void firm_debug(const char *cmd)
                        irg_name(name);
                        break;
 
+               case tok_initialnodenr:
+                       token = get_token();
+                       if (token == tok_number) {
+                               dbg_printf("Setting initial node number to %u\n", lexer.number);
+                               irp->max_node_nr = lexer.number;
+                       } else if (token == tok_identifier && !strcmp(lexer.s, "rand")) {
+                               dbg_printf("Randomizing initial node number\n");
+                               srand(time(0));
+                               irp->max_node_nr += rand() % 6666;
+                       } else
+                               goto error;
+                       break;
+
                case tok_irgldname:
                        token = get_token();
                        if (token != tok_identifier)
@@ -1316,7 +1309,6 @@ const char *gdb_out_edge_helper(const ir_node *node)
        char *b = buf;
        size_t l;
        size_t len = sizeof(buf);
-       const ir_edge_t *edge;
        foreach_out_edge(node, edge) {
                ir_node *n = get_edge_src_irn(edge);