diff options
Diffstat (limited to 'target/loongarch/insn_trans/trans_privileged.c.inc')
-rw-r--r-- | target/loongarch/insn_trans/trans_privileged.c.inc | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/target/loongarch/insn_trans/trans_privileged.c.inc b/target/loongarch/insn_trans/trans_privileged.c.inc index d47918785b..53596c4f77 100644 --- a/target/loongarch/insn_trans/trans_privileged.c.inc +++ b/target/loongarch/insn_trans/trans_privileged.c.inc @@ -399,3 +399,68 @@ static bool trans_invtlb(DisasContext *ctx, arg_invtlb *a) ctx->base.is_jmp = DISAS_STOP; return true; } + +static bool trans_cacop(DisasContext *ctx, arg_cacop *a) +{ + /* Treat the cacop as a nop */ + if (check_plv(ctx)) { + return false; + } + return true; +} + +static bool trans_ldpte(DisasContext *ctx, arg_ldpte *a) +{ + TCGv_i32 mem_idx = tcg_constant_i32(ctx->mem_idx); + TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE); + + if (check_plv(ctx)) { + return false; + } + gen_helper_ldpte(cpu_env, src1, tcg_constant_tl(a->imm), mem_idx); + return true; +} + +static bool trans_lddir(DisasContext *ctx, arg_lddir *a) +{ + TCGv_i32 mem_idx = tcg_constant_i32(ctx->mem_idx); + TCGv src = gpr_src(ctx, a->rj, EXT_NONE); + TCGv dest = gpr_dst(ctx, a->rd, EXT_NONE); + + if (check_plv(ctx)) { + return false; + } + gen_helper_lddir(dest, cpu_env, src, tcg_constant_tl(a->imm), mem_idx); + return true; +} + +static bool trans_ertn(DisasContext *ctx, arg_ertn *a) +{ + if (check_plv(ctx)) { + return false; + } + gen_helper_ertn(cpu_env); + ctx->base.is_jmp = DISAS_EXIT; + return true; +} + +static bool trans_dbcl(DisasContext *ctx, arg_dbcl *a) +{ + if (check_plv(ctx)) { + return false; + } + generate_exception(ctx, EXCCODE_DBP); + return true; +} + +static bool trans_idle(DisasContext *ctx, arg_idle *a) +{ + if (check_plv(ctx)) { + return false; + } + + tcg_gen_movi_tl(cpu_pc, ctx->base.pc_next + 4); + gen_helper_idle(cpu_env); + ctx->base.is_jmp = DISAS_NORETURN; + return true; +} |