diff options
Diffstat (limited to 'target/riscv/insn_trans/trans_rvm.inc.c')
-rw-r--r-- | target/riscv/insn_trans/trans_rvm.inc.c | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/target/riscv/insn_trans/trans_rvm.inc.c b/target/riscv/insn_trans/trans_rvm.inc.c new file mode 100644 index 0000000000..69631c9e37 --- /dev/null +++ b/target/riscv/insn_trans/trans_rvm.inc.c @@ -0,0 +1,113 @@ +/* + * RISC-V translation routines for the RV64M Standard Extension. + * + * Copyright (c) 2016-2017 Sagar Karandikar, sagark@eecs.berkeley.edu + * Copyright (c) 2018 Peer Adelt, peer.adelt@hni.uni-paderborn.de + * Bastian Koppelmann, kbastian@mail.uni-paderborn.de + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +static bool trans_mul(DisasContext *ctx, arg_mul *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_MUL, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_mulh(DisasContext *ctx, arg_mulh *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_MULH, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_mulhsu(DisasContext *ctx, arg_mulhsu *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_MULHSU, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_mulhu(DisasContext *ctx, arg_mulhu *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_MULHU, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_div(DisasContext *ctx, arg_div *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_DIV, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_divu(DisasContext *ctx, arg_divu *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_DIVU, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_rem(DisasContext *ctx, arg_rem *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_REM, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_remu(DisasContext *ctx, arg_remu *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_REMU, a->rd, a->rs1, a->rs2); + return true; +} + +#ifdef TARGET_RISCV64 +static bool trans_mulw(DisasContext *ctx, arg_mulw *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_MULW, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_divw(DisasContext *ctx, arg_divw *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_DIVW, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_divuw(DisasContext *ctx, arg_divuw *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_DIVUW, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_remw(DisasContext *ctx, arg_remw *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_REMW, a->rd, a->rs1, a->rs2); + return true; +} + +static bool trans_remuw(DisasContext *ctx, arg_remuw *a) +{ + REQUIRE_EXT(ctx, RVM); + gen_arith(ctx, OPC_RISC_REMUW, a->rd, a->rs1, a->rs2); + return true; +} +#endif |