- fixed costs for Opteron and K10

[libfirm] / ir / be / ia32 / ia32_map_regs.h

diff --git a/ir/be/ia32/ia32_map_regs.h b/ir/be/ia32/ia32_map_regs.h
index e32de6c..628c8d2 100644 (file)
--- a/ir/be/ia32/ia32_map_regs.h
+++ b/ir/be/ia32/ia32_map_regs.h
@@ -1,24 +1,86 @@
-#ifndef _IA32_MAP_REGS_H_
-#define _IA32_MAP_REGS_H_
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+/**
+ * @file
+ * @brief       Register param constraints and some other register handling tools.
+ * @author      Christian Wuerdig
+ * @version     $Id$
+ */
+#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.h"
-#include "ia32_nodes_attr.h"
+#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);
 
-int  ia32_cmp_reg_projnum_assoc(const void *a, const void *b, size_t len);
-void ia32_set_reg_projnum(const arch_register_t *reg, long proj_num, set *reg_set);
-long ia32_get_reg_projnum(const arch_register_t *reg, 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);
 
-int ia32_get_n_regparam_class(int n, ir_node **params, int *n_int, int *n_float);
+/**
+ * Returns the register for parameter nr.
+ */
+const arch_register_t *ia32_get_RegParam_reg(unsigned cc, size_t nr,
+                                             const ir_mode *mode);
 
-const ia32_register_req_t *ia32_get_RegParam_req(int n, ir_node **params, long nr, unsigned cc);
+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;
 
-long ia32_translate_proj_pos(const ir_node *proj);
+       return 0;
+}
 
-#endif /* _IA32_MAP_REGS_H_ */
+#endif /* FIRM_BE_IA32_IA32_MAP_REGS_H */