- add tarval_top and tarval_bottom as alias for tarval_undefined and tarval_bad

[libfirm] / include / libfirm / be.h

diff --git a/include/libfirm/be.h b/include/libfirm/be.h
index df53021..0d01226 100644 (file)
--- a/include/libfirm/be.h
+++ b/include/libfirm/be.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -30,36 +30,36 @@
 #include "irarch.h"
 #include "archop.h"
 #include "lowering.h"
-#include "iroptimize.h"
-
-#include <libcore/lc_timing.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 {
-       /** if set, the backend cannot handle DWORD access */
+       /** If set, the backend cannot handle DWORD access. */
        unsigned do_dw_lowering:1;
-       /** if set, the backend supports inline assembly */
+       /** If set, the backend supports inline assembly. */
        unsigned support_inline_asm:1;
+       /** If set, the target architecture use an immediate floating point mode. */
+       unsigned has_imm_fp_mode:1;
 
        /** Additional opcodes settings. */
        const arch_ops_info *arch_op_settings;
 
-       /** Settings for architecture dependent optimizations */
-       const arch_dep_params_t *dep_param;
+       /** Settings for architecture dependent optimizations. */
+       const ir_settings_arch_dep_t *dep_param;
 
-       /** the architecture specific intrinsic function creator */
+       /** The architecture specific intrinsic function creator. */
        create_intrinsic_fkt *arch_create_intrinsic_fkt;
 
-       /** the context parameter for the create intrinsic function */
+       /** 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 settings for if-conversion. */
+       const ir_settings_if_conv_t *if_conv_info;
+
+       /** The immediate floating point mode. Temporaries are calculated using this mode. */
+       ir_mode *imm_fp_mode;
 } backend_params;
 
 /**
@@ -73,34 +73,19 @@ void be_opt_register(void);
 int be_parse_arg(const char *arg);
 
 /**
- * Initialize the Firm backend. Must be run BEFORE init_firm()!
+ * Return the backend configuration parameter.
  *
  * @return libFirm configuration parameters for the selected
  *         backend
  */
-const backend_params *be_init(void);
+const backend_params *be_get_backend_param(void);
 
 /**
  * Main interface to the frontend.
  */
-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);
-
-/**
- * Sets a debug info retriever.
- *
- * @param func   the debug retriever function.
- */
-void be_set_debug_retrieve(retrieve_dbg_func func);
-
-/**
- * Retrieve the debug info.
- */
-const char *be_retrieve_dbg_info(const dbg_info *dbg, unsigned *line);
+void be_main(FILE *output, const char *compilation_unit_name);
 
 typedef struct be_main_env_t be_main_env_t;
 typedef struct be_options_t  be_options_t;
 
-#endif /* FIRM_BE_MAIN_H */
+#endif