/*
- * 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.
*
#include "set.h"
#include "../bearch_t.h"
-
-/**
- * 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)) && \
- (arch_register_get_index(out) == arch_register_get_index(in)))
+#include "bearch_ia32_t.h"
+#include "gen_ia32_regalloc_if.h"
/**
* Set compare function
* 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(unsigned cc, size_t nr,
+ const ir_mode *mode);
+
+static inline int is_unknown_reg(const arch_register_t *reg)
+{
+ if(reg == &ia32_gp_regs[REG_GP_UKNWN]
+ || reg == &ia32_xmm_regs[REG_XMM_UKNWN]
+ || reg == &ia32_vfp_regs[REG_VFP_UKNWN])
+ return 1;
+
+ return 0;
+}
#endif /* FIRM_BE_IA32_IA32_MAP_REGS_H */