From d55020858c4dfa834deb17f3682e3adae9287ac3 Mon Sep 17 00:00:00 2001 From: "yilun.xie" Date: Tue, 22 Mar 2022 02:26:39 -0700 Subject: [PATCH 2/6] Fix cache instruction bug --- target/riscv/insn_trans/trans_rvi.c.inc | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/target/riscv/insn_trans/trans_rvi.c.inc b/target/riscv/insn_trans/trans_rvi.c.inc index 4d8f2668de..0152aba689 100644 --- a/target/riscv/insn_trans/trans_rvi.c.inc +++ b/target/riscv/insn_trans/trans_rvi.c.inc @@ -1103,24 +1103,28 @@ static bool trans_csrrci(DisasContext *ctx, arg_csrrci * a) static bool trans_cflush_d_l1(DisasContext *ctx, arg_cflush_d_l1 *a) { - gen_helper_cflush_d_l1(cpu_gpr[a->rs1]); + if(a->rs1 != 0) + gen_helper_cflush_d_l1(cpu_gpr[a->rs1]); return true; } -static bool trans_cdiscard_d_l1(DisasContext *ctx, arg_cflush_d_l1 *a) +static bool trans_cdiscard_d_l1(DisasContext *ctx, arg_cdiscard_d_l1 *a) { - gen_helper_cdiscard_d_l1(cpu_gpr[a->rs1]); + if(a->rs1 != 0) + gen_helper_cdiscard_d_l1(cpu_gpr[a->rs1]); return true; } -static bool trans_cflush_d_l2(DisasContext *ctx, arg_cflush_d_l1 *a) +static bool trans_cflush_d_l2(DisasContext *ctx, arg_cflush_d_l2 *a) { - gen_helper_cflush_d_l2(cpu_gpr[a->rs1]); + if(a->rs1 != 0) + gen_helper_cflush_d_l2(cpu_gpr[a->rs1]); return true; } -static bool trans_cdiscard_d_l2(DisasContext *ctx, arg_cflush_d_l1 *a) +static bool trans_cdiscard_d_l2(DisasContext *ctx, arg_cdiscard_d_l2 *a) { - gen_helper_cdiscard_d_l2(cpu_gpr[a->rs1]); + if(a->rs1 != 0) + gen_helper_cdiscard_d_l2(cpu_gpr[a->rs1]); return true; } \ No newline at end of file -- 2.25.1