2 * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * @brief Register mapping for firm nodes. Stolen from bearch_firm :)
30 #include "sparc_map_regs.h"
31 #include "sparc_new_nodes.h"
33 #include "gen_sparc_regalloc_if.h"
36 static const arch_register_t *gp_param_out_regs[] = {
37 &sparc_gp_regs[REG_O0],
38 &sparc_gp_regs[REG_O1],
39 &sparc_gp_regs[REG_O2],
40 &sparc_gp_regs[REG_O3],
41 &sparc_gp_regs[REG_O4],
42 &sparc_gp_regs[REG_O5],
45 static const arch_register_t *gp_param_in_regs[] = {
46 &sparc_gp_regs[REG_I0],
47 &sparc_gp_regs[REG_I1],
48 &sparc_gp_regs[REG_I2],
49 &sparc_gp_regs[REG_I3],
50 &sparc_gp_regs[REG_I4],
51 &sparc_gp_regs[REG_I5],
55 * get register for outgoing parameters 1-6
57 const arch_register_t *sparc_get_RegParamOut_reg(int n)
59 assert(n < 6 && n >=0 && "trying to get (out) register for param >= 6");
60 return gp_param_out_regs[n];
64 * get register for incoming parameters 1-6
66 const arch_register_t *sparc_get_RegParamIn_reg(int n)
68 assert(n < 6 && n >=0 && "trying to get (in) register for param >= 6");
69 return gp_param_in_regs[n];