{"id":2198331,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2198331/?format=json","project":{"id":69,"url":"http://patchwork.ozlabs.org/api/1.0/projects/69/?format=json","name":"QEMU powerpc development","link_name":"qemu-ppc","list_id":"qemu-ppc.nongnu.org","list_email":"qemu-ppc@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260219191955.83815-11-philmd@linaro.org>","date":"2026-02-19T19:19:12","name":"[v2,10/50] target/sparc: Introduce sparc_cpu_register_gdb_regs() stub","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"74a902389ceb70621a8ec8d45d971b0df645573f","submitter":{"id":85046,"url":"http://patchwork.ozlabs.org/api/1.0/people/85046/?format=json","name":"Philippe Mathieu-Daudé","email":"philmd@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-ppc/patch/20260219191955.83815-11-philmd@linaro.org/mbox/","series":[{"id":492714,"url":"http://patchwork.ozlabs.org/api/1.0/series/492714/?format=json","date":"2026-02-19T19:19:04","name":"gdbstub: Build once on various targets (single-binary)","version":2,"mbox":"http://patchwork.ozlabs.org/series/492714/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2198331/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=x27TbcgY;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fH3H93D8sz1xxQ\n\tfor ; Fri, 20 Feb 2026 06:24:53 +1100 (AEDT)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from )\n\tid 1vt9aO-0000x0-PK; Thu, 19 Feb 2026 14:21:16 -0500","from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from ) id 1vt9aN-0000p4-1T\n for qemu-ppc@nongnu.org; Thu, 19 Feb 2026 14:21:15 -0500","from mail-wr1-x42e.google.com ([2a00:1450:4864:20::42e])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from ) id 1vt9aK-0007wY-Cu\n for qemu-ppc@nongnu.org; Thu, 19 Feb 2026 14:21:14 -0500","by mail-wr1-x42e.google.com with SMTP id\n ffacd0b85a97d-437711e9195so924922f8f.1\n for ; Thu, 19 Feb 2026 11:21:11 -0800 (PST)","from localhost.localdomain (88-187-86-199.subs.proxad.net.\n [88.187.86.199]) by smtp.gmail.com with ESMTPSA id\n ffacd0b85a97d-437969fd36dsm53544047f8f.0.2026.02.19.11.21.09\n (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256);\n Thu, 19 Feb 2026 11:21:09 -0800 (PST)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=linaro.org; s=google; t=1771528871; x=1772133671; darn=nongnu.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=ufaMYrYceaVnaduM5mCM0R6LouL1uV1u/qnpNj3Au4M=;\n b=x27TbcgYZS/vxLR25x89gMZLSIotEqU75ULATfPdcJydl6Y7mw4WGYD+JaK5S5vZ7g\n FdYZIFVOTtKBt+jyocM6PZNXXHvRONm7hLFp0EG+sbJSld0ovefcPVEXxPTgNY/jfkud\n +s1V4uE2SOXUqGUHBh0OZzgArIiU5A3s37FWZQTI+wybL8+6GW32RTu4sJ3f/saoaGQk\n 4jkxpEJTQJmrjZJC3ZgeIzFsObAGBQ4nOTxTPm6lfs32Z5Xjgig860XnMgMtTAdF3kyd\n sszYzOS3krah8dqLbYFac26u5o+InvbqklyMYt5FJD/mYhXR8OGvMnM6kTlBRFe9svXH\n hxIA==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1771528871; x=1772133671;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=ufaMYrYceaVnaduM5mCM0R6LouL1uV1u/qnpNj3Au4M=;\n b=S5vOZx/oIv/kFmy/HzYIvHj6KhJejlwT5GeosaLgHpyukA/eW5Uwuota1cBKZAdtkr\n POGR7fAcalBzN/2fW1ryCPG+KTB0kRuXOVVdHdIw++qD0ZEfQQmDHXcl6+MziKfMr3GH\n K0iJXWkVny/Z0PHZCsLIR1zHak/Emc4pc7kDp7Rhg4tVQ2b7bhpuLH5bWk/8WjQCdi2g\n 02S54DMm5sA2izQSujsihCU9eV8TPOeUyG7nzCPkGhf1pcrP6LRgzE9304gOmxYHeh7K\n tpWZIi7Tj1Ga7/PLt30fGYSomHuXB0hbxZ45eMnNUzH/Ge02M7PpVnhqJ35rQ2yUyW9b\n t0xg==","X-Forwarded-Encrypted":"i=1;\n AJvYcCVeT1xxWHdlBcK3aVtYj5SpzDX1T5FD+bX/iUlHxfV9sbnUeeV8u8g8w7nfZtZJiZUT3qi4qMgeLw==@nongnu.org","X-Gm-Message-State":"AOJu0YxOYvv+lIk+gfFLkV0vK6Q463DRqup2kX90q4iox2vOwS6xi9B+\n Q4po6ZvndvzDRgzOnJi1f/KNSQzUmpazCNc3moSDdNoYOIuhdnC79awdYxvQGPdtogs=","X-Gm-Gg":"AZuq6aKQ+hVgGp8JLraRZEH2I7kkB6Mh9F6jN8b2Z33R/5mpspG2CGrU1UdQOs+WO4j\n fdQKGz4FaqZ2g3HO3RRJOtya/FqgHgqbWh3rmJ5Er2yz3TlYs3q2JofcALcDB8ObLeOSAOEWzW0\n KJVET8PdrEZSmCAp9Bhis1+rq7nwYlmkPTxY1KpbxYO6vhpsFd2sxmJ8DmcRLs5+OI+EYodEbIt\n 5AftmIpPx9IRxcefi+QvjY5RXJiz+CXxux4HfL68/nC2EHXe1Z/EHOCjX5ryMw60HH5Kn43PZg9\n 3x0DL2csqO89iiK0TjuofhVRC29uZgmVIucP5j4K772DlMOeNgMc9KAuP/Phf0fEMLnQr60Fm1i\n UwooEfuu1OPaIT4pqXFhTNBvPZWDpIxY0Py3EUUwFD98z3F/RicEiYyfHzhSVS1QtRpZjYU+vll\n pzd2wRBCTgOz4ngvpvI27iJt8ihCoyQP0aDg8Y9gXCu3EIKguvihVeWmCfPKxElyd9FVTjAasB","X-Received":"by 2002:a05:6000:603:b0:435:9d70:f2a2 with SMTP id\n ffacd0b85a97d-43796ac24fcmr41171564f8f.25.1771528870557;\n Thu, 19 Feb 2026 11:21:10 -0800 (PST)","From":"=?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= ","To":"qemu-devel@nongnu.org","Cc":"Pierrick Bouvier ,\n Richard Henderson , qemu-s390x@nongnu.org,\n\t=?utf-8?q?Alex_Benn=C3=A9e?= , qemu-riscv@nongnu.org,\n qemu-ppc@nongnu.org,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= ,\n Mark Cave-Ayland ,\n Artyom Tarasenko ","Subject":"[PATCH v2 10/50] target/sparc: Introduce\n sparc_cpu_register_gdb_regs() stub","Date":"Thu, 19 Feb 2026 20:19:12 +0100","Message-ID":"<20260219191955.83815-11-philmd@linaro.org>","X-Mailer":"git-send-email 2.52.0","In-Reply-To":"<20260219191955.83815-1-philmd@linaro.org>","References":"<20260219191955.83815-1-philmd@linaro.org>","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::42e;\n envelope-from=philmd@linaro.org; helo=mail-wr1-x42e.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-ppc@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"Introduce sparc_cpu_register_gdb_regs() which we are going\nto fill in the next commits.\n\nSigned-off-by: Philippe Mathieu-Daudé \n---\n target/sparc/cpu.h | 1 +\n target/sparc/cpu.c | 2 ++\n target/sparc/gdbstub.c | 9 +++++++++\n 3 files changed, 12 insertions(+)","diff":"diff --git a/target/sparc/cpu.h b/target/sparc/cpu.h\nindex 7169a502432..0139732e4cc 100644\n--- a/target/sparc/cpu.h\n+++ b/target/sparc/cpu.h\n@@ -586,6 +586,7 @@ hwaddr sparc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);\n void sparc_cpu_do_interrupt(CPUState *cpu);\n int sparc_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);\n int sparc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);\n+void sparc_cpu_register_gdb_regs(CPUState *cs);\n G_NORETURN void sparc_cpu_do_unaligned_access(CPUState *cpu, vaddr addr,\n MMUAccessType access_type,\n int mmu_idx,\ndiff --git a/target/sparc/cpu.c b/target/sparc/cpu.c\nindex c11d600dc30..f688f07445c 100644\n--- a/target/sparc/cpu.c\n+++ b/target/sparc/cpu.c\n@@ -897,6 +897,8 @@ static void sparc_cpu_realizefn(DeviceState *dev, Error **errp)\n return;\n }\n \n+ sparc_cpu_register_gdb_regs(cs);\n+\n qemu_init_vcpu(cs);\n \n scc->parent_realize(dev, errp);\ndiff --git a/target/sparc/gdbstub.c b/target/sparc/gdbstub.c\nindex 134617fb232..79d661fbc10 100644\n--- a/target/sparc/gdbstub.c\n+++ b/target/sparc/gdbstub.c\n@@ -215,3 +215,12 @@ int sparc_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)\n return 8;\n #endif\n }\n+\n+void sparc_cpu_register_gdb_regs(CPUState *cs)\n+{\n+#if defined(TARGET_ABI32) || !defined(TARGET_SPARC64)\n+ /* Not yet supported */\n+#else\n+ /* Not yet supported */\n+#endif\n+}\n","prefixes":["v2","10/50"]}