1/*
2 * OpenRISC helper defines
3 *
4 * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20/* exception */
21DEF_HELPER_FLAGS_2(exception, TCG_CALL_NO_WG, void, env, i32)
22DEF_HELPER_FLAGS_1(ove_cy, TCG_CALL_NO_WG, void, env)
23DEF_HELPER_FLAGS_1(ove_ov, TCG_CALL_NO_WG, void, env)
24DEF_HELPER_FLAGS_1(ove_cyov, TCG_CALL_NO_WG, void, env)
25
26/* float */
27DEF_HELPER_FLAGS_1(update_fpcsr, TCG_CALL_NO_WG, void, env)
28
29DEF_HELPER_FLAGS_2(itofd, TCG_CALL_NO_RWG, i64, env, i64)
30DEF_HELPER_FLAGS_2(itofs, TCG_CALL_NO_RWG, i32, env, i32)
31DEF_HELPER_FLAGS_2(ftoid, TCG_CALL_NO_RWG, i64, env, i64)
32DEF_HELPER_FLAGS_2(ftois, TCG_CALL_NO_RWG, i32, env, i32)
33DEF_HELPER_FLAGS_2(stod, TCG_CALL_NO_RWG, i64, env, i32)
34DEF_HELPER_FLAGS_2(dtos, TCG_CALL_NO_RWG, i32, env, i64)
35
36DEF_HELPER_FLAGS_4(float_madd_s, TCG_CALL_NO_RWG, i32, env, i32, i32, i32)
37DEF_HELPER_FLAGS_4(float_madd_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64)
38
39#define FOP_CALC(op) \
40DEF_HELPER_FLAGS_3(float_ ## op ## _s, TCG_CALL_NO_RWG, i32, env, i32, i32) \
41DEF_HELPER_FLAGS_3(float_ ## op ## _d, TCG_CALL_NO_RWG, i64, env, i64, i64)
42FOP_CALC(add)
43FOP_CALC(sub)
44FOP_CALC(mul)
45FOP_CALC(div)
46FOP_CALC(rem)
47#undef FOP_CALC
48
49#define FOP_CMP(op) \
50DEF_HELPER_FLAGS_3(float_ ## op ## _s, TCG_CALL_NO_RWG, tl, env, i32, i32) \
51DEF_HELPER_FLAGS_3(float_ ## op ## _d, TCG_CALL_NO_RWG, tl, env, i64, i64)
52FOP_CMP(eq)
53FOP_CMP(lt)
54FOP_CMP(le)
55FOP_CMP(un)
56FOP_CMP(ueq)
57FOP_CMP(ule)
58FOP_CMP(ult)
59#undef FOP_CMP
60
61/* interrupt */
62DEF_HELPER_FLAGS_1(rfe, 0, void, env)
63
64/* sys */
65DEF_HELPER_FLAGS_3(mtspr, 0, void, env, tl, tl)
66DEF_HELPER_FLAGS_3(mfspr, TCG_CALL_NO_WG, tl, env, tl, tl)
67