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bh=tHmKZKS/PD+hGB7cYM6W4W8xxYA2vZLEFGvPJ5PPjvE=; b=trwCe7oMwav3inWsKl7AduC/h8lt20cSovqxPXVx40AqOn47MMaN6tj4e0X1FxbaxA yYA6mZJQ9VPLZVln0+NeJ56GkPN0wG1gsfXgOD3ASsJvP2RZnV1pCdXcMrorCE+6qYzm D/iYlUdJrN/27YnFJp4QY4ocPaA65rJJeUrq9h6YCrp65oX4Fny+gFMkoBJh9Jn8E6L/ sKEZcqGx7alzA+wYCPHcUPGK7whZYrTaEWMD85oj85q7O3A67FXdLIhEZx5ZTl/+pR4q KYInFyuGjD6ZflPFZj0Z10a0hc96/fnnrWR4PDjrx3rW4LKW/BQSG9FBJbVAs+P75Cp2 LI5g== X-Gm-Message-State: AOAM533VEsjiKyGL2m58sP1FWLRtdHNENfk311bbnhp4xIV9DgAF1UZm s/Q2IZdRe2+5XKLgZb/i2A82ESMKZ3eb9w== X-Google-Smtp-Source: ABdhPJzdeOoV9HJm29ARzy7TXhrO1nTa1k0e+WFmSWfwDzdzgthg7XymNfSStd4ZNswOWs+kArDMnw== X-Received: by 2002:a17:90a:604b:: with SMTP id h11mr2424192pjm.220.1627519628255; Wed, 28 Jul 2021 17:47:08 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH for-6.2 15/43] target/sparc: Implement do_unaligned_access for user-only Date: Wed, 28 Jul 2021 14:46:19 -1000 Message-Id: <20210729004647.282017-16-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210729004647.282017-1-richard.henderson@linaro.org> References: <20210729004647.282017-1-richard.henderson@linaro.org> MIME-Version: 1.0 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=2607:f8b0:4864:20::632; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x632.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=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: Mark Cave-Ayland Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1627520787379100001 Content-Type: text/plain; charset="utf-8" Cc: Mark Cave-Ayland Signed-off-by: Richard Henderson --- linux-user/sparc/cpu_loop.c | 11 +++++++++++ target/sparc/cpu.c | 2 +- target/sparc/ldst_helper.c | 2 -- 3 files changed, 12 insertions(+), 3 deletions(-) diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c index 02532f198d..612e77807e 100644 --- a/linux-user/sparc/cpu_loop.c +++ b/linux-user/sparc/cpu_loop.c @@ -272,6 +272,17 @@ void cpu_loop (CPUSPARCState *env) queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); } break; + case TT_UNALIGNED: + info.si_signo =3D TARGET_SIGBUS; + info.si_errno =3D 0; + info.si_code =3D TARGET_BUS_ADRALN; +#ifdef TARGET_SPARC64 + info._sifields._sigfault._addr =3D env->dmmu.sfar; +#else + info._sifields._sigfault._addr =3D env->mmuregs[4]; +#endif + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + break; case EXCP_DEBUG: info.si_signo =3D TARGET_SIGTRAP; info.si_errno =3D 0; diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index da6b30ec74..d33d41e837 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -865,11 +865,11 @@ static const struct TCGCPUOps sparc_tcg_ops =3D { .synchronize_from_tb =3D sparc_cpu_synchronize_from_tb, .cpu_exec_interrupt =3D sparc_cpu_exec_interrupt, .tlb_fill =3D sparc_cpu_tlb_fill, + .do_unaligned_access =3D sparc_cpu_do_unaligned_access, =20 #ifndef CONFIG_USER_ONLY .do_interrupt =3D sparc_cpu_do_interrupt, .do_transaction_failed =3D sparc_cpu_do_transaction_failed, - .do_unaligned_access =3D sparc_cpu_do_unaligned_access, #endif /* !CONFIG_USER_ONLY */ }; #endif /* CONFIG_TCG */ diff --git a/target/sparc/ldst_helper.c b/target/sparc/ldst_helper.c index 7367b48c8b..69b812e68c 100644 --- a/target/sparc/ldst_helper.c +++ b/target/sparc/ldst_helper.c @@ -1954,7 +1954,6 @@ void sparc_cpu_do_transaction_failed(CPUState *cs, hw= addr physaddr, } #endif =20 -#if !defined(CONFIG_USER_ONLY) void QEMU_NORETURN sparc_cpu_do_unaligned_access(CPUState *cs, vaddr addr, MMUAccessType access_type, int mmu_idx, @@ -1973,4 +1972,3 @@ void QEMU_NORETURN sparc_cpu_do_unaligned_access(CPUS= tate *cs, vaddr addr, =20 cpu_raise_exception_ra(env, TT_UNALIGNED, retaddr); } -#endif --=20 2.25.1