*/
/**
- * General reqister mapping stuff.
- * @author Christian Wuerdig
- * $Id$
+ * @file
+ * @brief Register param constraints and some other register handling tools.
+ * @author Christian Wuerdig
+ * @version $Id$
*/
-
-#ifndef _IA32_MAP_REGS_H_
-#define _IA32_MAP_REGS_H_
+#ifndef FIRM_BE_IA32_IA32_MAP_REGS_H
+#define FIRM_BE_IA32_IA32_MAP_REGS_H
#include "irnode.h"
+#include "irmode.h"
#include "set.h"
#include "../bearch_t.h"
-#include "ia32_nodes_attr.h"
+#include "bearch_ia32_t.h"
/**
- * Convenience macro to check if register <code>out<\code>
- * and register <code>in<\code> are equal.
+ * Convenience macro to check if register <code>out</code>
+ * and register <code>in</code> are equal.
*/
#define REGS_ARE_EQUAL(out, in) \
((arch_register_get_class(out) == arch_register_get_class(in)) && \
* name into a pmap.
*/
void ia32_build_8bit_reg_map(pmap *reg_map);
+void ia32_build_8bit_reg_map_high(pmap *reg_map);
/**
* Returns the corresponding mapped name for a register.
*/
const char *ia32_get_mapped_reg_name(pmap *reg_map, const arch_register_t *reg);
-/**
- * Check all parameters and determine the maximum number of parameters
- * to pass in gp regs resp. in fp regs.
- *
- * @param n The number of parameters
- * @param modes The list of the parameter modes
- * @param n_int Holds the number of int parameters to be passed in regs after the call
- * @param n_float Holds the number of float parameters to be passed in regs after the call
- * @return The number of the last parameter to be passed in register
- */
-int ia32_get_n_regparam_class(int n, ir_mode **modes, int *n_int, int *n_float);
-
/**
* Returns the register for parameter nr.
- *
- * @param n The number of parameters
- * @param modes The list of the parameter modes
- * @param nr The number of the parameter to return the requirements for
- * @param cc The calling convention
- * @return The register
*/
-const arch_register_t *ia32_get_RegParam_reg(int n, ir_mode **modes, long nr, unsigned cc);
+const arch_register_t *ia32_get_RegParam_reg(ia32_code_gen_t *cg, unsigned cc,
+ size_t nr, const ir_mode *mode);
-#endif /* _IA32_MAP_REGS_H_ */
+#endif /* FIRM_BE_IA32_IA32_MAP_REGS_H */