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[88.28.13.119]) by smtp.gmail.com with ESMTPSA id n17-20020a05600c3b9100b003ee9c8cc631sm13712162wms.23.2023.04.23.12.00.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 23 Apr 2023 12:00:21 -0700 (PDT) Message-ID: <348ab511-4c1b-6ba5-30e2-c9a90e74bb54@linaro.org> Date: Sun, 23 Apr 2023 20:33:10 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH v2 27/54] tcg/riscv: Require TCG_TARGET_REG_BITS == 64 Content-Language: en-US To: Richard Henderson , qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, qemu-s390x@nongnu.org, qemu-riscv@nongnu.org, qemu-ppc@nongnu.org References: <20230411010512.5375-1-richard.henderson@linaro.org> <20230411010512.5375-28-richard.henderson@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= In-Reply-To: <20230411010512.5375-28-richard.henderson@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=philmd@linaro.org; helo=mail-wm1-x331.google.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 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, NICE_REPLY_A=-2.143, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, SUSPICIOUS_RECIPS=2.51, 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 11/4/23 03:04, Richard Henderson wrote: > The port currently does not support "oversize" guests, which > means riscv32 can only target 32-bit guests. We will soon be > building TCG once for all guests. This implies that we can > only support riscv64. > > Since all Linux distributions target riscv64 not riscv32, > this is not much of a restriction and simplifies the code. > > Signed-off-by: Richard Henderson > --- > tcg/riscv/tcg-target-con-set.h | 6 - > tcg/riscv/tcg-target.h | 22 ++-- > tcg/riscv/tcg-target.c.inc | 206 ++++++++++----------------------- > 3 files changed, 72 insertions(+), 162 deletions(-) Reviewed-by: Philippe Mathieu-Daudé