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 34 DEF_HELPER_FLAGS_4(float_madd_s, TCG_CALL_NO_RWG, i32, env, i32, i32, i32) 35 DEF_HELPER_FLAGS_4(float_madd_d, TCG_CALL_NO_RWG, i64, env, i64, i64, i64) 36 37 #define FOP_CALC(op) \ 38 DEF_HELPER_FLAGS_3(float_ ## op ## _s, TCG_CALL_NO_RWG, i32, env, i32, i32) \ 39 DEF_HELPER_FLAGS_3(float_ ## op ## _d, TCG_CALL_NO_RWG, i64, env, i64, i64) 40 FOP_CALC(add) 41 FOP_CALC(sub) 42 FOP_CALC(mul) 43 FOP_CALC(div) 44 FOP_CALC(rem) 45 #undef FOP_CALC 46 47 #define FOP_CMP(op) \ 48 DEF_HELPER_FLAGS_3(float_ ## op ## _s, TCG_CALL_NO_RWG, tl, env, i32, i32) \ 49 DEF_HELPER_FLAGS_3(float_ ## op ## _d, TCG_CALL_NO_RWG, tl, env, i64, i64) 50 FOP_CMP(eq) 51 FOP_CMP(lt) 52 FOP_CMP(le) 53 #undef FOP_CMP 54 55 /* interrupt */ 56 DEF_HELPER_FLAGS_1(rfe, 0, void, env) 57 58 /* sys */ 59 DEF_HELPER_FLAGS_3(mtspr, 0, void, env, tl, tl) 60 DEF_HELPER_FLAGS_3(mfspr, TCG_CALL_NO_WG, tl, env, tl, tl) 61