diff options
Diffstat (limited to 'accel/tcg/translate-all.c')
| -rw-r--r-- | accel/tcg/translate-all.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 90997fed47..0089578f8f 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -282,12 +282,11 @@ static int cpu_unwind_data_from_tb(TranslationBlock *tb, uintptr_t host_pc, } /* - * The cpu state corresponding to 'host_pc' is restored. - * When reset_icount is true, current TB will be interrupted and - * icount should be recalculated. + * The cpu state corresponding to 'host_pc' is restored in + * preparation for exiting the TB. */ void cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb, - uintptr_t host_pc, bool reset_icount) + uintptr_t host_pc) { uint64_t data[TARGET_INSN_START_WORDS]; #ifdef CONFIG_PROFILER @@ -300,7 +299,7 @@ void cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb, return; } - if (reset_icount && (tb_cflags(tb) & CF_USE_ICOUNT)) { + if (tb_cflags(tb) & CF_USE_ICOUNT) { assert(icount_enabled()); /* * Reset the cycle counter to the start of the block and @@ -333,7 +332,7 @@ bool cpu_restore_state(CPUState *cpu, uintptr_t host_pc) if (in_code_gen_buffer((const void *)(host_pc - tcg_splitwx_diff))) { TranslationBlock *tb = tcg_tb_lookup(host_pc); if (tb) { - cpu_restore_state_from_tb(cpu, tb, host_pc, true); + cpu_restore_state_from_tb(cpu, tb, host_pc); return true; } } @@ -1032,7 +1031,7 @@ void tb_check_watchpoint(CPUState *cpu, uintptr_t retaddr) tb = tcg_tb_lookup(retaddr); if (tb) { /* We can use retranslation to find the PC. */ - cpu_restore_state_from_tb(cpu, tb, retaddr, true); + cpu_restore_state_from_tb(cpu, tb, retaddr); tb_phys_invalidate(tb, -1); } else { /* The exception probably happened in a helper. The CPU state should @@ -1068,7 +1067,7 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) cpu_abort(cpu, "cpu_io_recompile: could not find TB for pc=%p", (void *)retaddr); } - cpu_restore_state_from_tb(cpu, tb, retaddr, true); + cpu_restore_state_from_tb(cpu, tb, retaddr); /* * Some guests must re-execute the branch when re-executing a delay |