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 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, 0, void, env, i32) 22 23 /* float */ 24 DEF_HELPER_FLAGS_2(itofd, 0, i64, env, i64) 25 DEF_HELPER_FLAGS_2(itofs, 0, i32, env, i32) 26 DEF_HELPER_FLAGS_2(ftoid, 0, i64, env, i64) 27 DEF_HELPER_FLAGS_2(ftois, 0, i32, env, i32) 28 29 #define FOP_MADD(op) \ 30 DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32) \ 31 DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64) 32 FOP_MADD(muladd) 33 #undef FOP_MADD 34 35 #define FOP_CALC(op) \ 36 DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32) \ 37 DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64) 38 FOP_CALC(add) 39 FOP_CALC(sub) 40 FOP_CALC(mul) 41 FOP_CALC(div) 42 FOP_CALC(rem) 43 #undef FOP_CALC 44 45 #define FOP_CMP(op) \ 46 DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32) \ 47 DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64) 48 FOP_CMP(eq) 49 FOP_CMP(lt) 50 FOP_CMP(le) 51 FOP_CMP(ne) 52 FOP_CMP(gt) 53 FOP_CMP(ge) 54 #undef FOP_CMP 55 56 /* int */ 57 DEF_HELPER_FLAGS_3(mul32, 0, i32, env, i32, i32) 58 59 /* interrupt */ 60 DEF_HELPER_FLAGS_1(rfe, 0, void, env) 61 62 /* sys */ 63 DEF_HELPER_FLAGS_4(mtspr, 0, void, env, tl, tl, tl) 64 DEF_HELPER_FLAGS_4(mfspr, 0, tl, env, tl, tl, tl) 65