X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbe_t.h;h=af6a0b5ac624d535b53da53018f3e09af8eb3a2a;hb=38efd2ac16aa827ae9f07acc9ebfc7d74422290e;hp=4842853baef0a95f5130e6e40c9f599fd5140258;hpb=dd94da84fd6f01f421f719f03da8a27c400d4ce2;p=libfirm diff --git a/ir/be/be_t.h b/ir/be/be_t.h index 4842853ba..af6a0b5ac 100644 --- a/ir/be/be_t.h +++ b/ir/be/be_t.h @@ -1,20 +1,41 @@ -/** - * Internal backend global data structures. - * @author Sebastian Hack - * @date 8.12.2004 +/* + * Copyright (C) 1995-2008 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. */ -#ifndef _BE_T_H -#define _BE_T_H +/** + * @file + * @brief Internal backend global data structures. + * @author Sebastian Hack + * @version $Id$ + */ +#ifndef FIRM_BE_BE_T_H +#define FIRM_BE_BE_T_H #include "firm_types.h" #include "obst.h" #include "debug.h" #include "bitset.h" +#include "timing.h" +#include "pmap.h" #include "be.h" -#include "bearch.h" -#include "beirgmod.h" +#include "bearch_t.h" +#include "beirg.h" #define DUMP_NONE 0 #define DUMP_INITIAL (1 << 0) @@ -37,37 +58,43 @@ enum { }; enum { - BE_SCHED_SELECT_TRIVIAL = 0, - BE_SCHED_SELECT_REGPRESS = 1, - BE_SCHED_SELECT_MUCHNIK = 2, - BE_SCHED_SELECT_HEUR = 3, - BE_SCHED_SELECT_HMUCHNIK = 4 + BE_SCHED_LIST, + BE_SCHED_ILP }; -struct _be_options_t { - int dump_flags; - int timing; - int sched_select; - int mris; - char ilp_server[128]; - char ilp_solver[128]; +/** Backend options */ +struct be_options_t { + unsigned dump_flags; /**< backend dumping flags */ + int timing; /**< time the backend phases */ + int opt_profile; /**< instrument code for profiling */ + int omit_fp; /**< try to omit the frame pointer */ + int pic; /**< create position independent code */ + int gprof; /**< create gprof compatible profiling code */ + int vrfy_option; /**< backend verify option */ + int scheduler; /**< the scheduler */ + char target_os[128]; /**< target operating system name */ + char ilp_server[128]; /**< the ilp server name */ + char ilp_solver[128]; /**< the ilp solver name */ + int statev; /**< enable stat event dumping */ + char filtev[128]; /**< filter mask for stat events (regex is supported) */ }; -struct _be_main_env_t { - struct obstack obst; - struct _be_node_factory_t *node_factory; - struct _arch_env_t *arch_env; - struct _be_options_t *options; - struct _arch_code_generator_t *cg; - struct _arch_irn_handler_t *phi_handler; - DEBUG_ONLY(firm_dbg_module_t *dbg;) -}; +typedef struct { + arch_irn_ops_t irn_ops; + const arch_env_t *arch_env; + pmap *phi_attrs; +} phi_handler_t; -struct _be_irg_t { - ir_graph *irg; - struct _be_main_env_t *main_env; - struct _be_abi_irg_t *abi; - struct _arch_code_generator_t *cg; +struct be_main_env_t { + arch_env_t arch_env; + be_options_t *options; /**< backend options */ + arch_code_generator_t *cg; + const char *cup_name; /**< name of the compilation unit */ + pmap *ent_trampoline_map; /**< A map containing PIC trampolines for methods. */ + ir_type *pic_trampolines_type; /**< Class type containing all trampolines */ + pmap *ent_pic_symbol_map; + ir_type *pic_symbols_type; + phi_handler_t phi_handler; }; /** @@ -77,8 +104,46 @@ struct _be_irg_t { * @param bs The bitset (may be NULL). * @return The number of registers to be ignored. */ -int be_put_ignore_regs(const struct _be_irg_t *birg, const struct _arch_register_class_t *cls, bitset_t *bs); +unsigned be_put_ignore_regs(const be_irg_t *birg, + const arch_register_class_t *cls, bitset_t *bs); + +extern int be_timing; + +#define BE_TIMER_PUSH(timer) \ + if (be_timing) { \ + int res = ir_timer_push(timer); \ + (void) res; \ + assert(res && "Timer already on stack, cannot be pushed twice."); \ + } +#define BE_TIMER_POP(timer) \ + if (be_timing) { \ + ir_timer_t *tmp = ir_timer_pop(); \ + (void) tmp; \ + assert(tmp == timer && "Attempt to pop wrong timer."); \ + } +extern ir_timer_t *t_abi; +extern ir_timer_t *t_codegen; +extern ir_timer_t *t_sched; +extern ir_timer_t *t_constr; +extern ir_timer_t *t_finish; +extern ir_timer_t *t_emit; +extern ir_timer_t *t_other; +extern ir_timer_t *t_execfreq; +extern ir_timer_t *t_verify; +extern ir_timer_t *t_heights; +extern ir_timer_t *t_live; /**< timer for liveness calculation */ +extern ir_timer_t *t_ssa_constr; /**< timer for ssa reconstruction */ +extern ir_timer_t *t_ra_prolog; /**< timer for prolog */ +extern ir_timer_t *t_ra_epilog; /**< timer for epilog */ +extern ir_timer_t *t_ra_constr; /**< timer for spill constraints */ +extern ir_timer_t *t_ra_spill; /**< timer for spilling */ +extern ir_timer_t *t_ra_spill_apply; +extern ir_timer_t *t_ra_color; /**< timer for graph coloring */ +extern ir_timer_t *t_ra_ifg; /**< timer for building interference graph */ +extern ir_timer_t *t_ra_copymin; /**< timer for copy minimization */ +extern ir_timer_t *t_ra_ssa; /**< timer for ssa destruction */ +extern ir_timer_t *t_ra_other; /**< timer for remaining stuff */ -#endif /* _BE_T_H */ +#endif /* FIRM_BE_BE_T_H */