X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fsparc%2Fsparc_cconv.h;h=6202ee2bb70c83f2c2bbd0ab605709ddd1f835db;hb=afe65912f80b5389e56f355ba53e59c7de6e26a6;hp=365e8ab62a09ba049eed79b4eb9d472a46f554e3;hpb=8ccfe04ca59ff56fc32b2323b80cee2a5194694d;p=libfirm

diff --git a/ir/be/sparc/sparc_cconv.h b/ir/be/sparc/sparc_cconv.h
index 365e8ab62..6202ee2bb 100644
--- a/ir/be/sparc/sparc_cconv.h
+++ b/ir/be/sparc/sparc_cconv.h
@@ -21,21 +21,27 @@
  * @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 */
 	unsigned               offset; /**< if transmitted via stack, the offset for
@@ -44,7 +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) */
@@ -53,7 +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.
@@ -71,4 +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