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bh=HGHHKMtwMrKa9E2Uitx5pfLRRo/I3GbqAbtz55DVV48=; b=W9U1bnAidQDTMw1bmkozrlJ3qH1uW9Z6fCJSewWoy6IqWbyEIs2JI/oqgfUMJecHkw/9bB PpN6Y4HJCoAF6hpDH5u0V1ZsybguYJk9is5CxssjD8ID85XqayiGNPgkdrxbc2NqYdbyjS Xm0+wcBrVimsxcKf/5Zk8fmkihi4iMg= X-MC-Unique: pklEM3s_MZ-tyaS3CyncFA-1 From: Eduardo Habkost To: Peter Maydell , qemu-devel@nongnu.org Subject: [PULL 15/17] tcg: make CPUClass.cpu_exec_* optional Date: Thu, 17 Dec 2020 13:46:18 -0500 Message-Id: <20201217184620.3945917-16-ehabkost@redhat.com> In-Reply-To: <20201217184620.3945917-1-ehabkost@redhat.com> References: <20201217184620.3945917-1-ehabkost@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=ehabkost@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=216.205.24.124; envelope-from=ehabkost@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Eduardo Habkost , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) This will let us simplify the code that initializes CPU class methods, when we move cpu_exec_*() to a separate struct. Signed-off-by: Eduardo Habkost Signed-off-by: Claudio Fontana Reviewed-by: Alex Benn=C3=A9e Message-Id: <20201212155530.23098-11-cfontana@suse.de> Signed-off-by: Eduardo Habkost --- accel/tcg/cpu-exec.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 58117f175a..36dde32ff9 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -240,14 +240,18 @@ static void cpu_exec_enter(CPUState *cpu) { CPUClass *cc =3D CPU_GET_CLASS(cpu); =20 - cc->cpu_exec_enter(cpu); + if (cc->cpu_exec_enter) { + cc->cpu_exec_enter(cpu); + } } =20 static void cpu_exec_exit(CPUState *cpu) { CPUClass *cc =3D CPU_GET_CLASS(cpu); =20 - cc->cpu_exec_exit(cpu); + if (cc->cpu_exec_exit) { + cc->cpu_exec_exit(cpu); + } } =20 void cpu_exec_step_atomic(CPUState *cpu) @@ -619,7 +623,8 @@ static inline bool cpu_handle_interrupt(CPUState *cpu, True when it is, and we should restart on a new TB, and via longjmp via cpu_loop_exit. */ else { - if (cc->cpu_exec_interrupt(cpu, interrupt_request)) { + if (cc->cpu_exec_interrupt && + cc->cpu_exec_interrupt(cpu, interrupt_request)) { if (need_replay_interrupt(interrupt_request)) { replay_interrupt(); } --=20 2.28.0