1a939c500SChristoph Muellner/* 2a939c500SChristoph Muellner * RISC-V translation routines for the RISC-V CBO Extension. 3a939c500SChristoph Muellner * 4a939c500SChristoph Muellner * Copyright (c) 2021 Philipp Tomsich, philipp.tomsich@vrull.eu 5a939c500SChristoph Muellner * 6a939c500SChristoph Muellner * This program is free software; you can redistribute it and/or modify it 7a939c500SChristoph Muellner * under the terms and conditions of the GNU General Public License, 8a939c500SChristoph Muellner * version 2 or later, as published by the Free Software Foundation. 9a939c500SChristoph Muellner * 10a939c500SChristoph Muellner * This program is distributed in the hope it will be useful, but WITHOUT 11a939c500SChristoph Muellner * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12a939c500SChristoph Muellner * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13a939c500SChristoph Muellner * more details. 14a939c500SChristoph Muellner * 15a939c500SChristoph Muellner * You should have received a copy of the GNU General Public License along with 16a939c500SChristoph Muellner * this program. If not, see <http://www.gnu.org/licenses/>. 17a939c500SChristoph Muellner */ 18a939c500SChristoph Muellner 19e05da09bSChristoph Muellner#define REQUIRE_ZICBOM(ctx) do { \ 20a326a2b0SDaniel Henrique Barboza if (!ctx->cfg_ptr->ext_zicbom) { \ 21e05da09bSChristoph Muellner return false; \ 22e05da09bSChristoph Muellner } \ 23e05da09bSChristoph Muellner} while (0) 24e05da09bSChristoph Muellner 25a939c500SChristoph Muellner#define REQUIRE_ZICBOZ(ctx) do { \ 26e57039ddSDaniel Henrique Barboza if (!ctx->cfg_ptr->ext_zicboz) { \ 27a939c500SChristoph Muellner return false; \ 28a939c500SChristoph Muellner } \ 29a939c500SChristoph Muellner} while (0) 30a939c500SChristoph Muellner 31e05da09bSChristoph Muellnerstatic bool trans_cbo_clean(DisasContext *ctx, arg_cbo_clean *a) 32e05da09bSChristoph Muellner{ 33e05da09bSChristoph Muellner REQUIRE_ZICBOM(ctx); 34*c5eb8d63SAlistair Francis TCGv src = get_address(ctx, a->rs1, 0); 35*c5eb8d63SAlistair Francis 36*c5eb8d63SAlistair Francis gen_helper_cbo_clean_flush(tcg_env, src); 37e05da09bSChristoph Muellner return true; 38e05da09bSChristoph Muellner} 39e05da09bSChristoph Muellner 40e05da09bSChristoph Muellnerstatic bool trans_cbo_flush(DisasContext *ctx, arg_cbo_flush *a) 41e05da09bSChristoph Muellner{ 42e05da09bSChristoph Muellner REQUIRE_ZICBOM(ctx); 43*c5eb8d63SAlistair Francis TCGv src = get_address(ctx, a->rs1, 0); 44*c5eb8d63SAlistair Francis 45*c5eb8d63SAlistair Francis gen_helper_cbo_clean_flush(tcg_env, src); 46e05da09bSChristoph Muellner return true; 47e05da09bSChristoph Muellner} 48e05da09bSChristoph Muellner 49e05da09bSChristoph Muellnerstatic bool trans_cbo_inval(DisasContext *ctx, arg_cbo_inval *a) 50e05da09bSChristoph Muellner{ 51e05da09bSChristoph Muellner REQUIRE_ZICBOM(ctx); 52*c5eb8d63SAlistair Francis TCGv src = get_address(ctx, a->rs1, 0); 53*c5eb8d63SAlistair Francis 54*c5eb8d63SAlistair Francis gen_helper_cbo_inval(tcg_env, src); 55e05da09bSChristoph Muellner return true; 56e05da09bSChristoph Muellner} 57e05da09bSChristoph Muellner 58a939c500SChristoph Muellnerstatic bool trans_cbo_zero(DisasContext *ctx, arg_cbo_zero *a) 59a939c500SChristoph Muellner{ 60a939c500SChristoph Muellner REQUIRE_ZICBOZ(ctx); 61*c5eb8d63SAlistair Francis TCGv src = get_address(ctx, a->rs1, 0); 62*c5eb8d63SAlistair Francis 63*c5eb8d63SAlistair Francis gen_helper_cbo_zero(tcg_env, src); 64a939c500SChristoph Muellner return true; 65a939c500SChristoph Muellner} 66