#include "be_dbgout.h"
#include "beirg_t.h"
+#define NEW_ID(s) new_id_from_chars(s, sizeof(s) - 1)
+
#ifdef WITH_ILP
#include "beilpsched.h"
#endif /* WITH_ILP */
0, /* no opt profile */
0, /* try to omit frame pointer */
0, /* create PIC code */
+ 0, /* create gprof compatible profiling code */
BE_VRFY_WARN, /* verification level: warn */
BE_SCHED_LIST, /* scheduler: list scheduler */
"linux", /* target OS name */
LC_OPT_ENT_ENUM_MASK("dump", "dump irg on several occasions", &dump_var),
LC_OPT_ENT_BOOL ("omitfp", "omit frame pointer", &be_options.omit_fp),
LC_OPT_ENT_BOOL ("pic", "create PIC code", &be_options.pic),
+ LC_OPT_ENT_BOOL ("gprof", "create gprof profiling code", &be_options.gprof),
LC_OPT_ENT_ENUM_PTR ("vrfy", "verify the backend irg", &vrfy_var),
LC_OPT_ENT_BOOL ("time", "get backend timing statistics", &be_options.timing),
LC_OPT_ENT_BOOL ("profile", "instrument the code for execution count profiling", &be_options.opt_profile),
LC_OPT_ENT_STR ("os", "specify target operating system", &be_options.target_os, sizeof(be_options.target_os)),
#ifdef FIRM_STATISTICS
LC_OPT_ENT_BOOL ("statev", "dump statistic events", &be_options.statev),
- LC_OPT_ENT_STR ("filtev", "filter for stat events (regex if support is active", &be_options.printev, sizeof(be_options.printev)),
+ LC_OPT_ENT_STR ("filtev", "filter for stat events (regex if support is active", &be_options.filtev, sizeof(be_options.filtev)),
#endif
#ifdef WITH_ILP
void be_register_isa_if(const char *name, const arch_isa_if_t *isa)
{
- if(isa_if == NULL)
+ if (isa_if == NULL)
isa_if = isa;
be_add_module_to_list(&isa_ifs, name, (void*) isa);
static void be_sched_vrfy(be_irg_t *birg, int vrfy_opt) {
if (vrfy_opt == BE_VRFY_WARN) {
be_verify_schedule(birg);
- }
- else if (vrfy_opt == BE_VRFY_ASSERT) {
+ } else if (vrfy_opt == BE_VRFY_ASSERT) {
assert(be_verify_schedule(birg) && "Schedule verification failed.");
}
}
static be_main_env_t *be_init_env(be_main_env_t *env, FILE *file_handle)
{
memset(env, 0, sizeof(*env));
- obstack_init(&env->obst);
- env->arch_env = obstack_alloc(&env->obst, sizeof(env->arch_env[0]));
- env->options = &be_options;
- env->pic_trampolines_type
- = new_type_class(new_id_from_str("$PIC_TRAMPOLINE_TYPE"));
- env->pic_symbols_type
- = new_type_struct(new_id_from_str("$PIC_SYMBOLS_TYPE"));
+ env->options = &be_options;
+ env->ent_trampoline_map = pmap_create();
+ env->pic_trampolines_type = new_type_class(NEW_ID("$PIC_TRAMPOLINE_TYPE"));
+ env->ent_pic_symbol_map = pmap_create();
+ env->pic_symbols_type = new_type_struct(NEW_ID("$PIC_SYMBOLS_TYPE"));
remove_irp_type(env->pic_trampolines_type);
remove_irp_type(env->pic_symbols_type);
set_class_final(env->pic_trampolines_type, 1);
- arch_env_init(env->arch_env, isa_if, file_handle, env);
+ arch_env_init(&env->arch_env, isa_if, file_handle, env);
/* Register the irn handler of the architecture */
- if (arch_isa_get_irn_handler(env->arch_env->isa))
- arch_env_push_irn_handler(env->arch_env, arch_isa_get_irn_handler(env->arch_env->isa));
+ if (arch_isa_get_irn_handler(env->arch_env.isa))
+ arch_env_push_irn_handler(&env->arch_env, arch_isa_get_irn_handler(env->arch_env.isa));
/*
* Register the node handler of the back end infrastructure.
* This irn handler takes care of the platform independent
* spill, reload and perm nodes.
*/
- arch_env_push_irn_handler(env->arch_env, &be_node_irn_handler);
- env->phi_handler = be_phi_handler_new(env->arch_env);
- arch_env_push_irn_handler(env->arch_env, env->phi_handler);
+ arch_env_push_irn_handler(&env->arch_env, &be_node_irn_handler);
+ env->phi_handler = be_phi_handler_new(&env->arch_env);
+ arch_env_push_irn_handler(&env->arch_env, env->phi_handler);
be_dbg_open();
return env;
}
+/**
+ * Called when the be_main_env_t can be destroyed.
+ */
static void be_done_env(be_main_env_t *env)
{
- env->arch_env->isa->impl->done(env->arch_env->isa);
+ env->arch_env.isa->impl->done(env->arch_env.isa);
be_dbg_close();
be_phi_handler_free(env->phi_handler);
- obstack_free(&env->obst, NULL);
+ pmap_destroy(env->ent_trampoline_map);
+ pmap_destroy(env->ent_pic_symbol_map);
free_type(env->pic_trampolines_type);
free_type(env->pic_symbols_type);
}
dump(DUMP_INITIAL, irg, "-begin", dump_ir_block_graph);
- be_stat_init_irg(env->arch_env, irg);
+ be_stat_init_irg(&env->arch_env, irg);
be_do_stat_nodes(irg, "01 Begin");
/* set the current graph (this is important for several firm functions) */
be_timing = (be_options.timing == BE_TIME_ON);
if (be_timing) {
- t_abi = ir_timer_register("time_beabi", "be abi introduction");
+ t_abi = ir_timer_register("time_beabi", "be abi introduction");
t_codegen = ir_timer_register("time_codegen", "codegeneration");
t_sched = ir_timer_register("time_sched", "scheduling");
- t_constr = ir_timer_register("time_constr", "assure constraints");
+ t_constr = ir_timer_register("time_constr", "assure constraints");
t_finish = ir_timer_register("time_finish", "graph finish");
t_emit = ir_timer_register("time_emiter", "code emiter");
- t_verify = ir_timer_register("time_verify", "graph verification");
+ t_verify = ir_timer_register("time_verify", "graph verification");
t_other = ir_timer_register("time_other", "other");
t_heights = ir_timer_register("time_heights", "heights");
t_live = ir_timer_register("time_liveness", "be liveness");
be_init_env(&env, file_handle);
env.cup_name = cup_name;
- isa = arch_env_get_isa(env.arch_env);
+ isa = arch_env_get_isa(&env.arch_env);
be_dbg_so(cup_name);
be_dbg_types();
//be_do_stat_reg_pressure(birg);
#ifdef FIRM_STATISTICS
- stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, env.arch_env, birg->exec_freq));
+ stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, &env.arch_env, birg->exec_freq));
#endif
/* Do register allocation */
be_allocate_registers(birg);
#ifdef FIRM_STATISTICS
- stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, env.arch_env, birg->exec_freq));
+ stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, &env.arch_env, birg->exec_freq));
#endif
dump(DUMP_RA, irg, "-ra", dump_ir_block_graph_sched);
buf[pos - cup_name] = '\0';
be_options.statev = 1;
- stat_ev_begin(buf, be_options.printev);
+ stat_ev_begin(buf, be_options.filtev);
}
#endif
bitset_clear_all(bs);
assert(bitset_size(bs) == (unsigned)cls->n_regs);
- arch_put_non_ignore_regs(birg->main_env->arch_env, cls, bs);
+ arch_put_non_ignore_regs(&birg->main_env->arch_env, cls, bs);
bitset_flip_all(bs);
be_abi_put_ignore_regs(birg->abi, cls, bs);
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