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Thu, 17 Sep 2020 14:44:20 +0000 (UTC) Subject: Re: [PATCH v2 07/10] disas: Configure capstone for aarch64 host without libvixl To: Richard Henderson , qemu-devel@nongnu.org References: <20200914230210.2185860-1-richard.henderson@linaro.org> <20200914230210.2185860-8-richard.henderson@linaro.org> From: Thomas Huth Message-ID: <2dc0e96c-ed10-c695-d9aa-9a082d929a29@redhat.com> Date: Thu, 17 Sep 2020 16:44:19 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20200914230210.2185860-8-richard.henderson@linaro.org> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US Received-SPF: pass client-ip=207.211.31.81; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/17 03:47:35 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -50 X-Spam_score: -5.1 X-Spam_bar: ----- X-Spam_report: (-5.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.997, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-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: Peter Maydell , luoyonggang@gmail.com, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 15/09/2020 01.02, Richard Henderson wrote: > The ifdef tangle failed to set cap_arch if libvixl itself > was not configured (e.g. due to lack of c++ compiler). > > Signed-off-by: Richard Henderson > --- > disas.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/disas.c b/disas.c > index d0ccd4b727..01c8bc6c9e 100644 > --- a/disas.c > +++ b/disas.c > @@ -428,9 +428,11 @@ static void initialize_debug_host(CPUDebug *s) > #else > #error unsupported RISC-V ABI > #endif > -#elif defined(__aarch64__) && defined(CONFIG_ARM_A64_DIS) > - s->info.print_insn = print_insn_arm_a64; > +#elif defined(__aarch64__) > s->info.cap_arch = CS_ARCH_ARM64; > +# ifdef CONFIG_ARM_A64_DIS > + s->info.print_insn = print_insn_arm_a64; > +# endif > #elif defined(__alpha__) > s->info.print_insn = print_insn_alpha; > #elif defined(__sparc__) > Reviewed-by: Thomas Huth