diff options
Diffstat (limited to 'target/hppa/translate.c')
| -rw-r--r-- | target/hppa/translate.c | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/target/hppa/translate.c b/target/hppa/translate.c index 485251b..29d3bbb 100644 --- a/target/hppa/translate.c +++ b/target/hppa/translate.c @@ -2514,6 +2514,9 @@ static bool trans_probe(DisasContext *ctx, arg_probe *a) static bool trans_ixtlbx(DisasContext *ctx, arg_ixtlbx *a) { + if (ctx->is_pa20) { + return false; + } CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR); #ifndef CONFIG_USER_ONLY TCGv_tl addr; @@ -2524,9 +2527,9 @@ static bool trans_ixtlbx(DisasContext *ctx, arg_ixtlbx *a) form_gva(ctx, &addr, &ofs, a->b, 0, 0, 0, a->sp, 0, false); reg = load_gpr(ctx, a->r); if (a->addr) { - gen_helper_itlba(tcg_env, addr, reg); + gen_helper_itlba_pa11(tcg_env, addr, reg); } else { - gen_helper_itlbp(tcg_env, addr, reg); + gen_helper_itlbp_pa11(tcg_env, addr, reg); } /* Exit TB for TLB change if mmu is enabled. */ @@ -2572,6 +2575,9 @@ static bool trans_pxtlbx(DisasContext *ctx, arg_pxtlbx *a) */ static bool trans_ixtlbxf(DisasContext *ctx, arg_ixtlbxf *a) { + if (ctx->is_pa20) { + return false; + } CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR); #ifndef CONFIG_USER_ONLY TCGv_tl addr, atl, stl; @@ -2583,8 +2589,6 @@ static bool trans_ixtlbxf(DisasContext *ctx, arg_ixtlbxf *a) * FIXME: * if (not (pcxl or pcxl2)) * return gen_illegal(ctx); - * - * Note for future: these are 32-bit systems; no hppa64. */ atl = tcg_temp_new_tl(); @@ -2602,9 +2606,9 @@ static bool trans_ixtlbxf(DisasContext *ctx, arg_ixtlbxf *a) reg = load_gpr(ctx, a->r); if (a->addr) { - gen_helper_itlba(tcg_env, addr, reg); + gen_helper_itlba_pa11(tcg_env, addr, reg); } else { - gen_helper_itlbp(tcg_env, addr, reg); + gen_helper_itlbp_pa11(tcg_env, addr, reg); } /* Exit TB for TLB change if mmu is enabled. */ @@ -2615,6 +2619,32 @@ static bool trans_ixtlbxf(DisasContext *ctx, arg_ixtlbxf *a) #endif } +static bool trans_ixtlbt(DisasContext *ctx, arg_ixtlbt *a) +{ + if (!ctx->is_pa20) { + return false; + } + CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR); +#ifndef CONFIG_USER_ONLY + nullify_over(ctx); + { + TCGv_i64 src1 = load_gpr(ctx, a->r1); + TCGv_i64 src2 = load_gpr(ctx, a->r2); + + if (a->data) { + gen_helper_idtlbt_pa20(tcg_env, src1, src2); + } else { + gen_helper_iitlbt_pa20(tcg_env, src1, src2); + } + } + /* Exit TB for TLB change if mmu is enabled. */ + if (ctx->tb_flags & PSW_C) { + ctx->base.is_jmp = DISAS_IAQ_N_STALE; + } + return nullify_end(ctx); +#endif +} + static bool trans_lpa(DisasContext *ctx, arg_ldst *a) { CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR); |