diff options
| -rw-r--r-- | target-ppc/translate_init.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 8ff47aebf..e6580ff27 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -86,6 +86,19 @@ static void spr_write_generic (void *opaque, int sprn, int gprn) } #if !defined(CONFIG_USER_ONLY) +static void spr_write_generic32(void *opaque, int sprn, int gprn) +{ +#ifdef TARGET_PPC64 + TCGv t0 = tcg_temp_new(); + tcg_gen_ext32u_tl(t0, cpu_gpr[gprn]); + gen_store_spr(sprn, t0); + tcg_temp_free(t0); + spr_store_dump_spr(sprn); +#else + spr_write_generic(opaque, sprn, gprn); +#endif +} + static void spr_write_clear (void *opaque, int sprn, int gprn) { TCGv t0 = tcg_temp_new(); @@ -1597,10 +1610,14 @@ static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask, /* TLB assist registers */ /* XXX : not implemented */ for (i = 0; i < 8; i++) { + void (*uea_write)(void *o, int sprn, int gprn) = &spr_write_generic32; + if (i == 2 && (mas_mask & (1 << i)) && (env->insns_flags & PPC_64B)) { + uea_write = &spr_write_generic; + } if (mas_mask & (1 << i)) { spr_register(env, mas_sprn[i], mas_names[i], SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, uea_write, 0x00000000); } } |