remove $Id$, it doesn't work with git anyway

[libfirm] / ir / be / sparc / sparc_cconv.h

diff --git a/ir/be/sparc/sparc_cconv.h b/ir/be/sparc/sparc_cconv.h
index ea6247c..6202ee2 100644 (file)
--- a/ir/be/sparc/sparc_cconv.h
+++ b/ir/be/sparc/sparc_cconv.h
@@ -21,21 +21,26 @@
  * @file
  * @brief   support functions for calling conventions
  * @author  Matthias Braun
- * @version $Id$
  */
 #ifndef FIRM_BE_SPARC_SPARC_CCONV_H
 #define FIRM_BE_SPARC_SPARC_CCONV_H
 
 #include "firm_types.h"
-#include "../be_types.h"
+#include "bearch_sparc_t.h"
+#include "be_types.h"
+#include "benode.h"
 #include "gen_sparc_regalloc_if.h"
 
 /** information about a single parameter or result */
 typedef struct reg_or_stackslot_t
 {
-       const arch_register_t *reg0;   /**< if != NULL, the first register used for
-                                           this parameter. */
-       const arch_register_t *reg1;   /**< if != NULL, the second register used. */
+       const arch_register_req_t *req0; /**< if != NULL, register requirements
+                                             for this parameter (or the first
+                                             part of it). */
+       const arch_register_req_t *req1; /**< if != NULL, register requirements
+                                             for the 2nd part of the parameter */
+       const arch_register_t *reg0;
+       const arch_register_t *reg1;
        size_t                 reg_offset;
        ir_type               *type;   /**< indicates that an entity of the specific
                                                                            type is needed */
@@ -45,7 +50,7 @@ typedef struct reg_or_stackslot_t
 } reg_or_stackslot_t;
 
 /** The calling convention info for one call site. */
-typedef struct calling_convention_t
+struct calling_convention_t
 {
        bool                omit_fp;          /**< do not use frame pointer (and no
                                                   save/restore) */
@@ -54,7 +59,9 @@ typedef struct calling_convention_t
        unsigned            n_param_regs;     /**< number of values passed in a
                                                   register */
        reg_or_stackslot_t *results;          /**< result info. */
-} calling_convention_t;
+       unsigned            n_reg_results;
+       unsigned           *caller_saves;     /**< bitset of caller save registers */
+};
 
 /**
  * Determine how function parameters and return values are passed.
@@ -72,4 +79,6 @@ calling_convention_t *sparc_decide_calling_convention(ir_type *function_type,
  */
 void sparc_free_calling_convention(calling_convention_t *cconv);
 
+void sparc_cconv_init(void);
+
 #endif