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Wed, 03 Mar 2021 09:06:09 -0800 (PST) X-Google-Smtp-Source: ABdhPJxskyOrQHsycuKN7L4vDRKVmFDW3FGA9b5LTWtx2cz/oHzRiG9JoZ1yHI1kcOZ3L1fAYVISgw== X-Received: by 2002:a5d:4d09:: with SMTP id z9mr27544882wrt.426.1614791169682; Wed, 03 Mar 2021 09:06:09 -0800 (PST) Received: from redfedo.redhat.com ([2a01:cb14:499:3d00:cd47:f651:9d80:157a]) by smtp.gmail.com with ESMTPSA id d29sm32957827wra.51.2021.03.03.09.06.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Mar 2021 09:06:09 -0800 (PST) From: Julien Thierry To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: catalin.marinas@arm.com, will@kernel.org, mark.rutland@arm.com, broonie@kernel.org, ycote@redhat.com, Julien Thierry Subject: [RFC PATCH v2 8/8] arm64: insn: Add load/store decoding helpers Date: Wed, 3 Mar 2021 18:05:36 +0100 Message-Id: <20210303170536.1838032-9-jthierry@redhat.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20210303170536.1838032-1-jthierry@redhat.com> References: <20210303170536.1838032-1-jthierry@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jthierry@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Provide some function to group different load/store instructions. Signed-off-by: Julien Thierry --- arch/arm64/include/asm/insn.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h index 388aa22eacb1..71de52d1532f 100644 --- a/arch/arm64/include/asm/insn.h +++ b/arch/arm64/include/asm/insn.h @@ -412,6 +412,34 @@ static inline bool aarch64_insn_is_barrier(u32 insn) aarch64_insn_is_pssbb(insn); } +static inline bool aarch64_insn_is_store_single(u32 insn) +{ + return aarch64_insn_is_store_imm(insn) || + aarch64_insn_is_store_pre(insn) || + aarch64_insn_is_store_post(insn); +} + +static inline bool aarch64_insn_is_store_pair(u32 insn) +{ + return aarch64_insn_is_stp(insn) || + aarch64_insn_is_stp_pre(insn) || + aarch64_insn_is_stp_post(insn); +} + +static inline bool aarch64_insn_is_load_single(u32 insn) +{ + return aarch64_insn_is_load_imm(insn) || + aarch64_insn_is_load_pre(insn) || + aarch64_insn_is_load_post(insn); +} + +static inline bool aarch64_insn_is_load_pair(u32 insn) +{ + return aarch64_insn_is_ldp(insn) || + aarch64_insn_is_ldp_pre(insn) || + aarch64_insn_is_ldp_post(insn); +} + enum aarch64_insn_encoding_class aarch64_get_insn_class(u32 insn); bool aarch64_insn_uses_literal(u32 insn); bool aarch64_insn_is_branch(u32 insn);