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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43890462195sm179610405e9.30.2025.01.21.06.25.32 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 21 Jan 2025 06:25:32 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, qemu-s390x@nongnu.org, qemu-riscv@nongnu.org, qemu-ppc@nongnu.org, Paolo Bonzini , Richard Henderson , =?utf-8?q?Philippe_Mathie?= =?utf-8?q?u-Daud=C3=A9?= Subject: [PATCH 23/28] target/s390x: Move has_work() from CPUClass to SysemuCPUOps Date: Tue, 21 Jan 2025 15:23:36 +0100 Message-ID: <20250121142341.17001-24-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250121142341.17001-1-philmd@linaro.org> References: <20250121142341.17001-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32f; envelope-from=philmd@linaro.org; helo=mail-wm1-x32f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Move has_work() from CPUClass to SysemuCPUOps, move s390_cpu_has_work() to cpu-system.c so it is only build for system emulation binaries, restrict functions not used anymore on user emulation in interrupt.c. Signed-off-by: Philippe Mathieu-Daudé --- target/s390x/s390x-internal.h | 3 +++ target/s390x/cpu-system.c | 18 ++++++++++++++++++ target/s390x/cpu.c | 18 ------------------ target/s390x/interrupt.c | 8 ++------ 4 files changed, 23 insertions(+), 24 deletions(-) diff --git a/target/s390x/s390x-internal.h b/target/s390x/s390x-internal.h index 6e2c98de97a..a4ba6227ab4 100644 --- a/target/s390x/s390x-internal.h +++ b/target/s390x/s390x-internal.h @@ -245,6 +245,7 @@ bool s390_cpu_system_realize(DeviceState *dev, Error **errp); void s390_cpu_finalize(Object *obj); void s390_cpu_system_class_init(CPUClass *cc); void s390_cpu_machine_reset_cb(void *opaque); +bool s390_cpu_has_work(CPUState *cs); #else static inline unsigned int s390_cpu_halt(S390CPU *cpu) @@ -341,6 +342,7 @@ void cpu_unmap_lowcore(LowCore *lowcore); /* interrupt.c */ void trigger_pgm_exception(CPUS390XState *env, uint32_t code); +#ifndef CONFIG_USER_ONLY void cpu_inject_clock_comparator(S390CPU *cpu); void cpu_inject_cpu_timer(S390CPU *cpu); void cpu_inject_emergency_signal(S390CPU *cpu, uint16_t src_cpu_addr); @@ -353,6 +355,7 @@ bool s390_cpu_has_restart_int(S390CPU *cpu); bool s390_cpu_has_stop_int(S390CPU *cpu); void cpu_inject_restart(S390CPU *cpu); void cpu_inject_stop(S390CPU *cpu); +#endif /* CONFIG_USER_ONLY */ /* ioinst.c */ diff --git a/target/s390x/cpu-system.c b/target/s390x/cpu-system.c index e9f8e7cc72f..9b380e343c2 100644 --- a/target/s390x/cpu-system.c +++ b/target/s390x/cpu-system.c @@ -39,6 +39,23 @@ #include "system/tcg.h" #include "hw/core/sysemu-cpu-ops.h" +bool s390_cpu_has_work(CPUState *cs) +{ + S390CPU *cpu = S390_CPU(cs); + + /* STOPPED cpus can never wake up */ + if (s390_cpu_get_state(cpu) != S390_CPU_STATE_LOAD && + s390_cpu_get_state(cpu) != S390_CPU_STATE_OPERATING) { + return false; + } + + if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) { + return false; + } + + return s390_cpu_has_int(cpu); +} + /* S390CPUClass::load_normal() */ static void s390_cpu_load_normal(CPUState *s) { @@ -158,6 +175,7 @@ void s390_cpu_finalize(Object *obj) } static const struct SysemuCPUOps s390_sysemu_ops = { + .has_work = s390_cpu_has_work, .get_phys_page_debug = s390_cpu_get_phys_page_debug, .get_crash_info = s390_cpu_get_crash_info, .write_elf64_note = s390_cpu_write_elf64_note, diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index 97d41c23de7..eb2c6650989 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -126,23 +126,6 @@ static vaddr s390_cpu_get_pc(CPUState *cs) return cpu->env.psw.addr; } -static bool s390_cpu_has_work(CPUState *cs) -{ - S390CPU *cpu = S390_CPU(cs); - - /* STOPPED cpus can never wake up */ - if (s390_cpu_get_state(cpu) != S390_CPU_STATE_LOAD && - s390_cpu_get_state(cpu) != S390_CPU_STATE_OPERATING) { - return false; - } - - if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) { - return false; - } - - return s390_cpu_has_int(cpu); -} - static int s390x_cpu_mmu_index(CPUState *cs, bool ifetch) { return s390x_env_mmu_index(cpu_env(cs), ifetch); @@ -394,7 +377,6 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data) &scc->parent_phases); cc->class_by_name = s390_cpu_class_by_name, - cc->has_work = s390_cpu_has_work; cc->mmu_index = s390x_cpu_mmu_index; cc->dump_state = s390_cpu_dump_state; cc->query_cpu_fast = s390_query_cpu_fast; diff --git a/target/s390x/interrupt.c b/target/s390x/interrupt.c index d68d8955b1a..4ae6e2ddeaa 100644 --- a/target/s390x/interrupt.c +++ b/target/s390x/interrupt.c @@ -30,6 +30,7 @@ void trigger_pgm_exception(CPUS390XState *env, uint32_t code) /* env->int_pgm_ilen is already set, or will be set during unwinding */ } +#if !defined(CONFIG_USER_ONLY) void s390_program_interrupt(CPUS390XState *env, uint32_t code, uintptr_t ra) { if (kvm_enabled()) { @@ -41,7 +42,6 @@ void s390_program_interrupt(CPUS390XState *env, uint32_t code, uintptr_t ra) } } -#if !defined(CONFIG_USER_ONLY) void cpu_inject_clock_comparator(S390CPU *cpu) { CPUS390XState *env = &cpu->env; @@ -225,11 +225,9 @@ bool s390_cpu_has_stop_int(S390CPU *cpu) return env->pending_int & INTERRUPT_STOP; } -#endif bool s390_cpu_has_int(S390CPU *cpu) { -#ifndef CONFIG_USER_ONLY if (!tcg_enabled()) { return false; } @@ -238,7 +236,5 @@ bool s390_cpu_has_int(S390CPU *cpu) s390_cpu_has_io_int(cpu) || s390_cpu_has_restart_int(cpu) || s390_cpu_has_stop_int(cpu); -#else - return false; -#endif } +#endif /* !CONFIG_USER_ONLY */