diff options
| -rw-r--r-- | target/arm/translate.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c index a1a0e73a3d..87fd702fd2 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -11988,9 +11988,9 @@ void gen_intermediate_code(CPUARMState *env, TranslationBlock *tb) /* At this stage dc->condjmp will only be set when the skipped instruction was a conditional branch or trap, and the PC has already been written. */ + gen_set_condexec(dc); if (unlikely(cs->singlestep_enabled || dc->ss_active)) { /* Unconditional and "condition passed" instruction codepath. */ - gen_set_condexec(dc); switch (dc->is_jmp) { case DISAS_SWI: gen_ss_advance(dc); @@ -12013,13 +12013,6 @@ void gen_intermediate_code(CPUARMState *env, TranslationBlock *tb) /* FIXME: Single stepping a WFI insn will not halt the CPU. */ gen_singlestep_exception(dc); } - if (dc->condjmp) { - /* "Condition failed" instruction codepath. */ - gen_set_label(dc->condlabel); - gen_set_condexec(dc); - gen_set_pc_im(dc, dc->pc); - gen_singlestep_exception(dc); - } } else { /* While branches must always occur at the end of an IT block, there are a few other things that can cause us to terminate @@ -12029,7 +12022,6 @@ void gen_intermediate_code(CPUARMState *env, TranslationBlock *tb) - Hardware watchpoints. Hardware breakpoints have already been handled and skip this code. */ - gen_set_condexec(dc); switch(dc->is_jmp) { case DISAS_NEXT: gen_goto_tb(dc, 1, dc->pc); @@ -12069,11 +12061,17 @@ void gen_intermediate_code(CPUARMState *env, TranslationBlock *tb) gen_exception(EXCP_SMC, syn_aa32_smc(), 3); break; } - if (dc->condjmp) { - gen_set_label(dc->condlabel); - gen_set_condexec(dc); + } + + if (dc->condjmp) { + /* "Condition failed" instruction codepath for the branch/trap insn */ + gen_set_label(dc->condlabel); + gen_set_condexec(dc); + if (unlikely(cs->singlestep_enabled || dc->ss_active)) { + gen_set_pc_im(dc, dc->pc); + gen_singlestep_exception(dc); + } else { gen_goto_tb(dc, 1, dc->pc); - dc->condjmp = 0; } } |