X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=include%2Flibfirm%2Fbe.h;h=0d01226fd8714eb716010dd55334c242c323fbc7;hb=b9ec2cadfd303d44c13afcb2d1bd57cc1b18f738;hp=f7938f496d4514dc98bd64f7b3479077f93f3868;hpb=c3e48b153136c5786da9aa903e34b551e798b74d;p=libfirm

diff --git a/include/libfirm/be.h b/include/libfirm/be.h
index f7938f496..0d01226fd 100644
--- 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.
  *
@@ -26,38 +26,40 @@
 #ifndef FIRM_BE_MAIN_H
 #define FIRM_BE_MAIN_H
 
+#include <stdio.h>
 #include "irarch.h"
 #include "archop.h"
 #include "lowering.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 */
+	/** 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 */
+	/** 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;
 
 /**
@@ -71,19 +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);
+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