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 */ |
21 | DEF_HELPER_FLAGS_2(exception, TCG_CALL_NO_WG, void, env, i32) |
22 | DEF_HELPER_FLAGS_1(ove_cy, TCG_CALL_NO_WG, void, env) |
23 | DEF_HELPER_FLAGS_1(ove_ov, TCG_CALL_NO_WG, void, env) |
24 | DEF_HELPER_FLAGS_1(ove_cyov, TCG_CALL_NO_WG, void, env) |
25 | |
26 | /* float */ |
27 | DEF_HELPER_FLAGS_1(update_fpcsr, TCG_CALL_NO_WG, void, env) |
28 | |
29 | DEF_HELPER_FLAGS_2(itofd, TCG_CALL_NO_RWG, i64, env, i64) |
30 | DEF_HELPER_FLAGS_2(itofs, TCG_CALL_NO_RWG, i32, env, i32) |
31 | DEF_HELPER_FLAGS_2(ftoid, TCG_CALL_NO_RWG, i64, env, i64) |
32 | DEF_HELPER_FLAGS_2(ftois, TCG_CALL_NO_RWG, i32, env, i32) |
33 | DEF_HELPER_FLAGS_2(stod, TCG_CALL_NO_RWG, i64, env, i32) |
34 | DEF_HELPER_FLAGS_2(dtos, TCG_CALL_NO_RWG, i32, env, i64) |
35 | |
36 | DEF_HELPER_FLAGS_4(float_madd_s, TCG_CALL_NO_RWG, i32, env, i32, i32, i32) |
37 | DEF_HELPER_FLAGS_4(float_madd_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) |
38 | |
39 | #define FOP_CALC(op) \ |
40 | DEF_HELPER_FLAGS_3(float_ ## op ## _s, TCG_CALL_NO_RWG, i32, env, i32, i32) \ |
41 | DEF_HELPER_FLAGS_3(float_ ## op ## _d, TCG_CALL_NO_RWG, i64, env, i64, i64) |
42 | FOP_CALC(add) |
43 | FOP_CALC(sub) |
44 | FOP_CALC(mul) |
45 | FOP_CALC(div) |
46 | FOP_CALC(rem) |
47 | #undef FOP_CALC |
48 | |
49 | #define FOP_CMP(op) \ |
50 | DEF_HELPER_FLAGS_3(float_ ## op ## _s, TCG_CALL_NO_RWG, tl, env, i32, i32) \ |
51 | DEF_HELPER_FLAGS_3(float_ ## op ## _d, TCG_CALL_NO_RWG, tl, env, i64, i64) |
52 | FOP_CMP(eq) |
53 | FOP_CMP(lt) |
54 | FOP_CMP(le) |
55 | FOP_CMP(un) |
56 | FOP_CMP(ueq) |
57 | FOP_CMP(ule) |
58 | FOP_CMP(ult) |
59 | #undef FOP_CMP |
60 | |
61 | /* interrupt */ |
62 | DEF_HELPER_FLAGS_1(rfe, 0, void, env) |
63 | |
64 | /* sys */ |
65 | DEF_HELPER_FLAGS_3(mtspr, 0, void, env, tl, tl) |
66 | DEF_HELPER_FLAGS_3(mfspr, TCG_CALL_NO_WG, tl, env, tl, tl) |
67 | |