+#include "../bearch_t.h"
+#include "bearch_ia32_t.h"
+#include "gen_ia32_regalloc_if.h"
+
+/**
+ * Set compare function
+ */
+int ia32_cmp_irn_reg_assoc(const void *a, const void *b, size_t len);
+
+/**
+ * Assigns a register to a firm node.
+ */
+void ia32_set_firm_reg(ir_node *irn, const arch_register_t *reg, set *reg_set);
+
+/**
+ * Gets the register assigned to a firm node.
+ */
+const arch_register_t *ia32_get_firm_reg(const ir_node *irn, set *reg_set);
+
+/**
+ * Enters for each general purpose register the corresponding 16bit
+ * name into a pmap.
+ */
+void ia32_build_16bit_reg_map(pmap *reg_map);
+
+/**
+ * Enters for each general purpose register the corresponding 8bit
+ * 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);
+
+/**
+ * Returns the register for parameter nr.
+ */
+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;