X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_map_regs.h;h=aef159f73b56466f8ac043a4111fbcc1778e5749;hb=3a17d433225f46418db86ab1edbfea1cc25b9d22;hp=832e85dde39292c4c967a530233248262e7da567;hpb=ee1fc38ecb6d0832d827e198f28edd6d2ed8c997;p=libfirm

diff --git a/ir/be/ia32/ia32_map_regs.h b/ir/be/ia32/ia32_map_regs.h
index 832e85dde..aef159f73 100644
--- a/ir/be/ia32/ia32_map_regs.h
+++ b/ir/be/ia32/ia32_map_regs.h
@@ -1,14 +1,83 @@
-#ifndef _IA32_MAP_REGS_H_
-#define _IA32_MAP_REGS_H_
+/*
+ * Copyright (C) 1995-2007 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 "../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)))
+
+/**
+ * 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);
 
-void ia32_set_firm_reg(const arch_irn_ops_t *self, ir_node *irn, const arch_register_t *reg, set *reg_set);
-const arch_register_t *ia32_get_firm_reg(const arch_irn_ops_t *self, const ir_node *irn, set *reg_set);
-int cmp_irn_reg_assoc(const void *a, const void *b, size_t len);
-long translate_proj_pos(const ir_node *proj);
+/**
+ * Returns the register for parameter nr.
+ */
+const arch_register_t *ia32_get_RegParam_reg(ia32_code_gen_t *cg, unsigned cc,
+                                             size_t nr, const ir_mode *mode);
 
-#endif /* _IA32_MAP_REGS_H_ */
+#endif /* FIRM_BE_IA32_IA32_MAP_REGS_H */