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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-01-24 11:16:36 +0100 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-01-29 21:04:10 +1000 |
| commit | 0fdc69b76ee67583e0fe0e0fd31da212f506cd66 (patch) | |
| tree | 70ff550d7294fffb18a2babd5af0d190c2236a2f | |
| parent | 991bd65ddd3282f2422837a593adc621c0defc2d (diff) | |
| download | qemu-0fdc69b76ee67583e0fe0e0fd31da212f506cd66.zip qemu-0fdc69b76ee67583e0fe0e0fd31da212f506cd66.tar.gz qemu-0fdc69b76ee67583e0fe0e0fd31da212f506cd66.tar.bz2 | |
accel/tcg: Introduce TCGCPUOps::need_replay_interrupt() handler
In order to make accel/tcg/ target agnostic,
introduce the need_replay_interrupt() handler.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Message-Id: <20240124101639.30056-7-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | accel/tcg/cpu-exec.c | 8 | ||||
| -rw-r--r-- | include/hw/core/tcg-cpu-ops.h | 5 |
2 files changed, 10 insertions, 3 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 3aebf46..34d10eb 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -771,12 +771,14 @@ static inline bool cpu_handle_exception(CPUState *cpu, int *ret) * "real" interrupt event later. It does not need to be recorded for * replay purposes. */ -static inline bool need_replay_interrupt(int interrupt_request) +static inline bool need_replay_interrupt(CPUState *cpu, int interrupt_request) { #if defined(TARGET_I386) return !(interrupt_request & CPU_INTERRUPT_POLL); #else - return true; + const TCGCPUOps *tcg_ops = cpu->cc->tcg_ops; + return !tcg_ops->need_replay_interrupt + || tcg_ops->need_replay_interrupt(interrupt_request); #endif } #endif /* !CONFIG_USER_ONLY */ @@ -864,7 +866,7 @@ static inline bool cpu_handle_interrupt(CPUState *cpu, if (tcg_ops->cpu_exec_interrupt && tcg_ops->cpu_exec_interrupt(cpu, interrupt_request)) { - if (need_replay_interrupt(interrupt_request)) { + if (need_replay_interrupt(cpu, interrupt_request)) { replay_interrupt(); } /* diff --git a/include/hw/core/tcg-cpu-ops.h b/include/hw/core/tcg-cpu-ops.h index 3ed2798..013867b 100644 --- a/include/hw/core/tcg-cpu-ops.h +++ b/include/hw/core/tcg-cpu-ops.h @@ -166,6 +166,11 @@ struct TCGCPUOps { */ bool (*io_recompile_replay_branch)(CPUState *cpu, const TranslationBlock *tb); + /** + * @need_replay_interrupt: Return %true if @interrupt_request + * needs to be recorded for replay purposes. + */ + bool (*need_replay_interrupt)(int interrupt_request); #endif /* !CONFIG_USER_ONLY */ #endif /* NEED_CPU_H */ |