target/riscv: Convert RVXI branch insns to decodetree

Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Peer Adelt <peer.adelt@hni.uni-paderborn.de>

1 files changed, 49 insertions, 0 deletions

diff --git a/target/riscv/insn_trans/trans_rvi.inc.c b/target/riscv/insn_trans/trans_rvi.inc.c
index 9885a8d275..bcf20def50 100644
--- a/target/riscv/insn_trans/trans_rvi.inc.c
+++ b/target/riscv/insn_trans/trans_rvi.inc.c
@@ -33,3 +33,52 @@ static bool trans_auipc(DisasContext *ctx, arg_auipc *a)
     }
     return true;
 }
+
+static bool trans_jal(DisasContext *ctx, arg_jal *a)
+{
+    gen_jal(ctx, a->rd, a->imm);
+    return true;
+}
+
+static bool trans_jalr(DisasContext *ctx, arg_jalr *a)
+{
+    gen_jalr(ctx, OPC_RISC_JALR, a->rd, a->rs1, a->imm);
+    return true;
+}
+
+static bool trans_beq(DisasContext *ctx, arg_beq *a)
+{
+    gen_branch(ctx, OPC_RISC_BEQ, a->rs1, a->rs2, a->imm);
+    return true;
+}
+
+static bool trans_bne(DisasContext *ctx, arg_bne *a)
+{
+    gen_branch(ctx, OPC_RISC_BNE, a->rs1, a->rs2, a->imm);
+    return true;
+}
+
+static bool trans_blt(DisasContext *ctx, arg_blt *a)
+{
+    gen_branch(ctx, OPC_RISC_BLT, a->rs1, a->rs2, a->imm);
+    return true;
+}
+
+static bool trans_bge(DisasContext *ctx, arg_bge *a)
+{
+    gen_branch(ctx, OPC_RISC_BGE, a->rs1, a->rs2, a->imm);
+    return true;
+}
+
+static bool trans_bltu(DisasContext *ctx, arg_bltu *a)
+{
+    gen_branch(ctx, OPC_RISC_BLTU, a->rs1, a->rs2, a->imm);
+    return true;
+}
+
+static bool trans_bgeu(DisasContext *ctx, arg_bgeu *a)
+{
+
+    gen_branch(ctx, OPC_RISC_BGEU, a->rs1, a->rs2, a->imm);
+    return true;
+}