X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbe.h;h=a0877a12947825c96a21c30ce45ffc7f892ad695;hb=d5975c9df2dee13abedf388f1d70397a2163b69f;hp=a12f9a5289e0e97d9e106f3129a3868ec4055905;hpb=85e2d40e218eafce8423fcaee137ed78e2dcd838;p=libfirm diff --git a/ir/be/be.h b/ir/be/be.h index a12f9a528..a0877a129 100644 --- a/ir/be/be.h +++ b/ir/be/be.h @@ -1,6 +1,65 @@ +/* + * Copyright (C) 1995-2007 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. + */ + +/** + * @file + * @brief Generic backend types and interfaces. + * @author Sebastian Hack + * @version $Id$ + */ +#ifndef FIRM_BE_MAIN_H +#define FIRM_BE_MAIN_H + +#include +#include "irarch.h" +#include "archop.h" +#include "lower_dw.h" +#include "dbginfo.h" +#include "ifconv.h" + +#include -#ifndef _BE_MAIN_H -#define _BE_MAIN_H +#define LC_STOP_AND_RESET_TIMER(timer) do { lc_timer_stop(timer); lc_timer_reset(timer); } while(0) + +/** + * This structure contains parameters that should be + * propagated to the libFirm parameter set. + */ +typedef struct backend_params { + /** Additional opcodes settings. */ + const arch_ops_info *arch_op_settings; + + /** Settings for architecture dependent optimizations */ + const arch_dep_params_t *dep_param; + + /** if set, the backend cannot handle DWORD access */ + unsigned do_dw_lowering; + + /** the architecture specific intrinsic function creator */ + create_intrinsic_fkt *arch_create_intrinsic_fkt; + + /** the context parameter for the create intrinsic function */ + void *create_intrinsic_ctx; + + /** backend settings for if-conversion */ + const opt_if_conv_info_t *if_conv_info; +} backend_params; /** * Register the Firm backend command line options. @@ -14,13 +73,16 @@ int be_parse_arg(const char *arg); /** * Initialize the Firm backend. Must be run BEFORE init_firm()! + * + * @return libFirm configuration parameters for the selected + * backend */ -void be_init(void); +const backend_params *be_init(void); /** * Main interface to the frontend. */ -void be_main(FILE *file_handle); +void be_main(FILE *file_handle, const char *cup_name); /** The type of the debug info retriever function. */ typedef const char *(*retrieve_dbg_func)(const dbg_info *dbg, unsigned *line); @@ -37,8 +99,7 @@ void be_set_debug_retrieve(retrieve_dbg_func func); */ const char *be_retrieve_dbg_info(const dbg_info *dbg, unsigned *line); -typedef struct _be_main_env_t be_main_env_t; -typedef struct _be_irg_t be_irg_t; -typedef struct _be_options_t be_options_t; +typedef struct be_main_env_t be_main_env_t; +typedef struct be_options_t be_options_t; -#endif /* _BE_MAIN_H */ +#endif /* FIRM_BE_MAIN_H */