diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-06-22 07:20:30 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-06-29 10:04:56 -0700 |
| commit | afd5a3310c073bf0dfdbb5caaa9f70803d0798be (patch) | |
| tree | b381987bc3798c5d9640688a585d25d36595d91f /target/cris/translate.c | |
| parent | 5899ce683edab9c8f6e1d46867245e0c3564eadc (diff) | |
target/cris: Fold unhandled X_FLAG changes into cpustate_changed
We really do this already, by including them into the same test.
This just hoists the expression up a bit.
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/cris/translate.c')
| -rw-r--r-- | target/cris/translate.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/target/cris/translate.c b/target/cris/translate.c index e14b7acb10..80276ae84d 100644 --- a/target/cris/translate.c +++ b/target/cris/translate.c @@ -3217,6 +3217,10 @@ static void cris_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs) cris_clear_x_flag(dc); } + /* Fold unhandled changes to X_FLAG into cpustate_changed. */ + dc->cpustate_changed |= !dc->flagx_known; + dc->cpustate_changed |= dc->flags_x != (dc->base.tb->flags & X_FLAG); + /* * Check for delayed branches here. If we do it before * actually generating any host code, the simulator will just @@ -3227,9 +3231,7 @@ static void cris_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs) t_gen_movi_env_TN(dslot, 0); } - if (dc->cpustate_changed - || !dc->flagx_known - || (dc->flags_x != (dc->base.tb->flags & X_FLAG))) { + if (dc->cpustate_changed) { cris_store_direct_jmp(dc); } @@ -3263,10 +3265,7 @@ static void cris_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs) } /* Force an update if the per-tb cpu state has changed. */ - if (dc->base.is_jmp == DISAS_NEXT - && (dc->cpustate_changed - || !dc->flagx_known - || (dc->flags_x != (dc->base.tb->flags & X_FLAG)))) { + if (dc->base.is_jmp == DISAS_NEXT && dc->cpustate_changed) { dc->base.is_jmp = DISAS_UPDATE; tcg_gen_movi_tl(env_pc, dc->pc); } |