X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_map_regs.h;h=71d075531c9b0c05f0e001e35f947ce68f6390a8;hb=41eca21e7add2e4f30f14c46600a23839852b3fc;hp=b40f6da0207907d7e15f8a74cee0f08ba1bef349;hpb=a0459d0cf9bc7716061b6bdcfa836728967339f9;p=libfirm

diff --git a/ir/be/ia32/ia32_map_regs.h b/ir/be/ia32/ia32_map_regs.h
index b40f6da02..71d075531 100644
--- a/ir/be/ia32/ia32_map_regs.h
+++ b/ir/be/ia32/ia32_map_regs.h
@@ -1,5 +1,5 @@
 /*
- * 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.
  *
@@ -32,14 +32,7 @@
 
 #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
@@ -77,7 +70,17 @@ const char *ia32_get_mapped_reg_name(pmap *reg_map, const arch_register_t *reg);
 /**
  * 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 */