Message ID | 20220317050538.924111-10-richard.henderson@linaro.org |
---|---|
State | New |
Headers | show
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[174.21.142.130]) by smtp.gmail.com with ESMTPSA id h22-20020a056a001a5600b004f7c17b291asm5101357pfv.87.2022.03.16.22.05.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Mar 2022 22:05:48 -0700 (PDT) From: Richard Henderson <richard.henderson@linaro.org> To: qemu-devel@nongnu.org Subject: [PATCH for-7.1 v6 09/51] linux-user/nios2: Only initialize SP and PC in target_cpu_copy_regs Date: Wed, 16 Mar 2022 22:04:56 -0700 Message-Id: <20220317050538.924111-10-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220317050538.924111-1-richard.henderson@linaro.org> References: <20220317050538.924111-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::535 (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::535; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x535.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 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, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: marex@denx.de, Peter Maydell <peter.maydell@linaro.org>, amir.gonnen@neuroblade.ai Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
target/nios2: Shadow register set, EIC and VIC
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expand
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diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 23ff9659a5..8c85c933b7 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1096,7 +1096,6 @@ static void init_thread(struct target_pt_regs *regs, struct image_info *infop) { regs->ea = infop->entry; regs->sp = infop->start_stack; - regs->estatus = 0x3; } #define LO_COMMPAGE TARGET_PAGE_SIZE diff --git a/linux-user/nios2/cpu_loop.c b/linux-user/nios2/cpu_loop.c index 7b20c024db..fa234cb2af 100644 --- a/linux-user/nios2/cpu_loop.c +++ b/linux-user/nios2/cpu_loop.c @@ -132,28 +132,6 @@ void cpu_loop(CPUNios2State *env) void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs) { - env->regs[0] = 0; - env->regs[1] = regs->r1; - env->regs[2] = regs->r2; - env->regs[3] = regs->r3; - env->regs[4] = regs->r4; - env->regs[5] = regs->r5; - env->regs[6] = regs->r6; - env->regs[7] = regs->r7; - env->regs[8] = regs->r8; - env->regs[9] = regs->r9; - env->regs[10] = regs->r10; - env->regs[11] = regs->r11; - env->regs[12] = regs->r12; - env->regs[13] = regs->r13; - env->regs[14] = regs->r14; - env->regs[15] = regs->r15; - /* TODO: unsigned long orig_r2; */ - env->regs[R_RA] = regs->ra; - env->regs[R_FP] = regs->fp; env->regs[R_SP] = regs->sp; - env->regs[R_GP] = regs->gp; - env->regs[CR_ESTATUS] = regs->estatus; env->pc = regs->ea; - /* TODO: unsigned long orig_r7; */ }