diff options
Diffstat (limited to 'target-mips/translate.c')
-rw-r--r-- | target-mips/translate.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index dbc6d84dcd..ab78c146b2 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -902,16 +902,9 @@ static inline void gen_op_addr_add (DisasContext *ctx, TCGv t0, TCGv t1) /* For compatibility with 32-bit code, data reference in user mode with Status_UX = 0 should be casted to 32-bit and sign extended. See the MIPS64 PRA manual, section 4.10. */ - if ((ctx->hflags & MIPS_HFLAG_KSU) == MIPS_HFLAG_UM) { - int l1 = gen_new_label(); - TCGv r_tmp = tcg_temp_new(TCG_TYPE_I32); - - tcg_gen_ld_i32(r_tmp, cpu_env, offsetof(CPUState, CP0_Status)); - tcg_gen_andi_i32(r_tmp, r_tmp, (1 << CP0St_UX)); - tcg_gen_brcondi_i32(TCG_COND_NE, r_tmp, 0, l1); + if (((ctx->hflags & MIPS_HFLAG_KSU) == MIPS_HFLAG_UM) && + !(ctx->hflags & MIPS_HFLAG_UX)) { tcg_gen_ext32s_i64(t0, t0); - gen_set_label(l1); - tcg_temp_free(r_tmp); } #endif } |