diff options
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 0b6a4b680b..2ad4f4abf7 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -4847,6 +4847,31 @@ static void gen_slbmfev(DisasContext *ctx) cpu_gpr[rB(ctx->opcode)]); #endif } + +static void gen_slbfee_(DisasContext *ctx) +{ +#if defined(CONFIG_USER_ONLY) + gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); +#else + TCGLabel *l1, *l2; + + if (unlikely(ctx->pr)) { + gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); + return; + } + gen_helper_find_slb_vsid(cpu_gpr[rS(ctx->opcode)], cpu_env, + cpu_gpr[rB(ctx->opcode)]); + l1 = gen_new_label(); + l2 = gen_new_label(); + tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so); + tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rS(ctx->opcode)], -1, l1); + tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ); + tcg_gen_br(l2); + gen_set_label(l1); + tcg_gen_movi_tl(cpu_gpr[rS(ctx->opcode)], 0); + gen_set_label(l2); +#endif +} #endif /* defined(TARGET_PPC64) */ /*** Lookaside buffer management ***/ @@ -9972,6 +9997,7 @@ GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001, GEN_HANDLER2(slbmte, "slbmte", 0x1F, 0x12, 0x0C, 0x001F0001, PPC_SEGMENT_64B), GEN_HANDLER2(slbmfee, "slbmfee", 0x1F, 0x13, 0x1C, 0x001F0001, PPC_SEGMENT_64B), GEN_HANDLER2(slbmfev, "slbmfev", 0x1F, 0x13, 0x1A, 0x001F0001, PPC_SEGMENT_64B), +GEN_HANDLER2(slbfee_, "slbfee.", 0x1F, 0x13, 0x1E, 0x001F0000, PPC_SEGMENT_64B), #endif GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA), /* XXX Those instructions will need to be handled differently for |