| 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, i32, env, i32, i32) \ |
| 51 | DEF_HELPER_FLAGS_3(float_ ## op ## _d, TCG_CALL_NO_RWG, i32, 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, i32, i32) |
| 66 | DEF_HELPER_FLAGS_3(mfspr, TCG_CALL_NO_WG, i32, env, i32, i32) |