X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Farm%2Farm_map_regs.c;h=7cde554eb4182e46c156a21c6974f9fcfb7406b1;hb=3403745d35e2d624829275a010092414008fe5b7;hp=be81948e9b494aaded146282fc510909c76380a4;hpb=b68c0cfd732bac85a0ac5b3161e93e835fcdb124;p=libfirm

diff --git a/ir/be/arm/arm_map_regs.c b/ir/be/arm/arm_map_regs.c
index be81948e9..7cde554eb 100644
--- a/ir/be/arm/arm_map_regs.c
+++ b/ir/be/arm/arm_map_regs.c
@@ -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.
  *
@@ -23,9 +23,7 @@
  * @author  Oliver Richter, Tobias Gneist
  * @version $Id$
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include <stdlib.h>
 
@@ -42,7 +40,8 @@ static const arch_register_t *gpreg_param_reg_std[] = {
 	&arm_gp_regs[REG_R3],
 };
 
-const arch_register_t *arm_get_RegParam_reg(int n) {
+const arch_register_t *arm_get_RegParam_reg(int n)
+{
 	assert(n < 4 && n >=0 && "register param > 3 angefordert");
 	return gpreg_param_reg_std[n];
 }
@@ -54,14 +53,17 @@ struct arm_irn_reg_assoc {
 	const arch_register_t *reg;
 };
 
-int arm_cmp_irn_reg_assoc(const void *a, const void *b, size_t len) {
+int arm_cmp_irn_reg_assoc(const void *a, const void *b, size_t size)
+{
 	const struct arm_irn_reg_assoc *x = a;
 	const struct arm_irn_reg_assoc *y = b;
+	(void) size;
 
 	return x->irn != y->irn;
 }
 
-static struct arm_irn_reg_assoc *get_irn_reg_assoc(const ir_node *irn, set *reg_set) {
+static struct arm_irn_reg_assoc *get_irn_reg_assoc(const ir_node *irn, set *reg_set)
+{
 	struct arm_irn_reg_assoc templ;
 	unsigned int hash;
 
@@ -72,57 +74,14 @@ static struct arm_irn_reg_assoc *get_irn_reg_assoc(const ir_node *irn, set *reg_
 	return set_insert(reg_set, &templ, sizeof(templ), hash);
 }
 
-void arm_set_firm_reg(ir_node *irn, const arch_register_t *reg, set *reg_set) {
+void arm_set_firm_reg(ir_node *irn, const arch_register_t *reg, set *reg_set)
+{
 	struct arm_irn_reg_assoc *assoc = get_irn_reg_assoc(irn, reg_set);
 	assoc->reg = reg;
 }
 
-const arch_register_t *arm_get_firm_reg(const ir_node *irn, set *reg_set) {
-	struct arm_irn_reg_assoc *assoc = get_irn_reg_assoc(irn, reg_set);
+const arch_register_t *arm_get_firm_reg(const ir_node *irn, set *reg_set)
+{
+	const struct arm_irn_reg_assoc *assoc = get_irn_reg_assoc(irn, reg_set);
 	return assoc->reg;
 }
-
-
-
-/**
- * Translates the proj number into a "real" argument position for register
- * requirements depended on the predecessor.
- */
-long arm_translate_proj_pos(const ir_node *proj) {
-	ir_node *pred = get_Proj_pred(proj);
-	long nr       = get_Proj_proj(proj);
-
-	if (is_irn_machine_op(pred)) {
-		switch (get_arm_irn_opcode(pred)) {
-
-		case iro_arm_Loadb:
-		case iro_arm_Loadbs:
-		case iro_arm_Loadh:
-		case iro_arm_Loadhs:
-		case iro_arm_Load:
-		case iro_arm_fpaLdf:
-			if (nr == pn_Load_res)
-				return 0;
-			assert(0 && "unsupported Proj(Load) number");
-			break;
-		case iro_arm_Storeb:
-		case iro_arm_Storebs:
-		case iro_arm_Storeh:
-		case iro_arm_Storehs:
-		case iro_arm_Store:
-		case iro_arm_fpaStf:
-			return 0;
-		case iro_arm_fpaDiv:
-		case iro_arm_fpaRdv:
-			if (nr == pn_Quot_res)
-				return 0;
-			assert(0 && "there should be no more Projs for a fDiv");
-			break;
-		default:
-			break;
-		}
-	}
-
-//	assert(0 && "unsupported Proj(X)");
-	return nr;
-}