12 * This structure contains parameters that should be
13 * propagated to the libFirm parameter set.
15 typedef struct backend_params {
16 /** Additional opcodes settings. */
17 const arch_ops_info *arch_op_settings;
19 /** Settings for architecture dependent optimizations */
20 const arch_dep_params_t *dep_param;
22 /** if set, the backend cannot handle DWORD access */
23 unsigned do_dw_lowering;
25 /** the architecture specific intrinsic function creator */
26 create_intrinsic_fkt *arch_create_intrinsic_fkt;
28 /** the context parameter for the create intrinsic function */
29 void *create_intrinsic_ctx;
34 * Register the Firm backend command line options.
36 void be_opt_register(void);
39 * Parse one backend argument.
41 int be_parse_arg(const char *arg);
44 * Initialize the Firm backend. Must be run BEFORE init_firm()!
46 * @return libFirm configuration parameters for the selected
49 const backend_params *be_init(void);
52 * Main interface to the frontend.
54 void be_main(FILE *file_handle);
56 /** The type of the debug info retriever function. */
57 typedef const char *(*retrieve_dbg_func)(const dbg_info *dbg, unsigned *line);
60 * Sets a debug info retriever.
62 * @param func the debug retriever function.
64 void be_set_debug_retrieve(retrieve_dbg_func func);
67 * Retrieve the debug info.
69 const char *be_retrieve_dbg_info(const dbg_info *dbg, unsigned *line);
71 typedef struct _be_main_env_t be_main_env_t;
72 typedef struct _be_irg_t be_irg_t;
73 typedef struct _be_options_t be_options_t;
75 #endif /* _BE_MAIN_H */