X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fdebug%2Fdbginfo.c;h=28a285385ee3d603e42d89a73c3f513bceb011b1;hb=1b4cac3471b02b63e9656cd8c876f067766fe482;hp=b998f559bec279a98fed521b1f36285e4a318ab4;hpb=1ce363f80e6a204d4011f85813362d9bd1d0e7e4;p=libfirm diff --git a/ir/debug/dbginfo.c b/ir/debug/dbginfo.c index b998f559b..28a285385 100644 --- a/ir/debug/dbginfo.c +++ b/ir/debug/dbginfo.c @@ -22,34 +22,29 @@ * @brief Implements the Firm interface to debug information. * @author Goetz Lindenmaier, Michael Beck * @date 2001 - * @version $Id$ */ -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif +#include "config.h" #include "dbginfo_t.h" #include "irnode_t.h" #include "type_t.h" #include "entity_t.h" +#include "error.h" merge_pair_func *__dbg_info_merge_pair = default_dbg_info_merge_pair; - merge_sets_func *__dbg_info_merge_sets = default_dbg_info_merge_sets; -snprint_dbg_func *__dbg_info_snprint = (snprint_dbg_func *)0; - -void dbg_init( merge_pair_func *mpf, merge_sets_func *msf, snprint_dbg_func *snprint_dbg ) +void dbg_init(merge_pair_func *mpf, merge_sets_func *msf) { __dbg_info_merge_pair = mpf ? mpf : default_dbg_info_merge_pair; __dbg_info_merge_sets = msf ? msf : default_dbg_info_merge_sets; - __dbg_info_snprint = snprint_dbg; -} /* dbg_init */ +} /* * Converts a debug_action into a string. */ -const char *dbg_action_2_str(dbg_action a) { +const char *dbg_action_2_str(dbg_action a) +{ #define CASE(a) case a: return #a switch (a) { @@ -69,28 +64,31 @@ const char *dbg_action_2_str(dbg_action a) { CASE(dbg_rem_poly_call); CASE(dbg_dead_code); CASE(dbg_opt_confirm); + CASE(dbg_gvn_pre); + CASE(dbg_combo); + CASE(dbg_jumpthreading); CASE(dbg_backend); default: if (a <= dbg_max) return "string conversion not implemented"; else - assert(!"Missing debug action in dbg_action_2_str()"); - return NULL; + panic("Missing debug action"); } #undef CASE -} /* dbg_action_2_str */ - +} -void default_dbg_info_merge_pair(ir_node *nw, ir_node *old, dbg_action info) { +void default_dbg_info_merge_pair(ir_node *nw, ir_node *old, dbg_action info) +{ dbg_info *new_db = get_irn_dbg_info(nw); (void) info; if (new_db == NULL) set_irn_dbg_info(nw, get_irn_dbg_info(old)); -} /* default_dbg_info_merge_pair */ +} void default_dbg_info_merge_sets(ir_node **new_nodes, int n_new_nodes, ir_node **old_nodes, int n_old_nodes, - dbg_action info) { + dbg_action info) +{ (void) info; if (n_old_nodes == 1) { dbg_info *old_db = get_irn_dbg_info(old_nodes[0]); @@ -100,21 +98,56 @@ void default_dbg_info_merge_sets(ir_node **new_nodes, int n_new_nodes, if (get_irn_dbg_info(new_nodes[i]) == NULL) set_irn_dbg_info(new_nodes[i], old_db); } -} /* default_dbg_info_merge_sets */ +} + +static src_loc_t default_retrieve_dbg(dbg_info const *const dbg) +{ + (void)dbg; + src_loc_t const loc = { NULL, 0, 0 }; + return loc; +} /** The debug info retriever function. */ -static retrieve_dbg_func retrieve_dbg = NULL; +static retrieve_dbg_func retrieve_dbg = default_retrieve_dbg; +static retrieve_type_dbg_func retrieve_type_dbg = NULL; -/* Sets a debug info retriever. */ -void ir_set_debug_retrieve(retrieve_dbg_func func) { - retrieve_dbg = func; +void ir_set_debug_retrieve(retrieve_dbg_func func) +{ + retrieve_dbg = func ? func : default_retrieve_dbg; } -/* Retrieve the debug info. */ -const char *ir_retrieve_dbg_info(const dbg_info *dbg, unsigned *line) { - if (retrieve_dbg) - return retrieve_dbg(dbg, line); +src_loc_t ir_retrieve_dbg_info(dbg_info const *const dbg) +{ + return retrieve_dbg(dbg); +} - *line = 0; - return NULL; +void ir_set_type_debug_retrieve(retrieve_type_dbg_func func) +{ + retrieve_type_dbg = func; +} + +void ir_retrieve_type_dbg_info(char *buffer, size_t buffer_size, + const type_dbg_info *tdbgi) +{ + buffer[0] = '\0'; + if (retrieve_type_dbg) + retrieve_type_dbg(buffer, buffer_size, tdbgi); + assert(buffer_size > 0); + buffer[buffer_size-1] = '\0'; +} + +void ir_dbg_info_snprint(char *buf, size_t bufsize, const dbg_info *dbg) +{ + src_loc_t const loc = ir_retrieve_dbg_info(dbg); + + if (!loc.file) { + assert(bufsize > 0); + buf[0] = 0; + return; + } + if (loc.column == 0) { + snprintf(buf, bufsize, "%s:%u", loc.file, loc.line); + } else { + snprintf(buf, bufsize, "%s:%u:%u", loc.file, loc.line, loc.column); + } }