diff options
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/translate.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index fa533fe9e4..0658fec288 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -2806,11 +2806,11 @@ static inline void gen_bcond(DisasContext *ctx, int type) #endif gen_op_btest_T1(ctx->nip); gen_op_reset_T0(); - } no_test: - if (ctx->singlestep_enabled) - gen_op_debug(); - gen_op_exit_tb(); + if (ctx->singlestep_enabled) + gen_op_debug(); + gen_op_exit_tb(); + } ctx->exception = EXCP_BRANCH; } @@ -4725,7 +4725,7 @@ GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_EMB_COMMON) #endif } -/* PPC 440 specific instructions */ +/* PowerPC 440 specific instructions */ /* dlmzb */ GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC) { @@ -5838,6 +5838,7 @@ static inline int gen_intermediate_code_internal (CPUState *env, handler->count++; #endif /* Check trace mode exceptions */ +#if 0 // XXX: buggy on embedded PowerPC if (unlikely((msr_be && ctx.exception == EXCP_BRANCH) || /* Check in single step trace mode * we need to stop except if: @@ -5852,6 +5853,7 @@ static inline int gen_intermediate_code_internal (CPUState *env, ctx.exception != EXCP_TRAP))) { RET_EXCP(ctxp, EXCP_TRACE, 0); } +#endif /* if we reach a page boundary or are single stepping, stop * generation */ |