/*
- * 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 "../bearch_t.h"
#include "bearch_ia32_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 "gen_ia32_regalloc_if.h"
/**
* Set compare function
/**
* Returns the register for parameter nr.
*/
-const arch_register_t *ia32_get_RegParam_reg(ia32_code_gen_t *cg, unsigned cc,
- size_t nr, ir_mode *mode);
+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 */