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X-Received-From: 2607:f8b0:400e:c01::241 Subject: [Qemu-devel] [PATCH for-2.12 0/2] RISC-V: Mark FP status dirty X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: patches@groups.riscv.org, mjc@sifive.com, palmer@sifive.com Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Since it was my patch that broke FP state tracking in the first place, I feel obligated to fix it again. Mark mstatus[fs] as dirty whenever we write to the file. This can be optimized by only doing so once within a TB which initially began with a clean file. I have not yet put together an environment that can test this, so I'll need someone else to give it a go. r~ Richard Henderson (2): target/riscv: Split out mstatus_fs from tb_flags during translation target/riscv: Mark MSTATUS_FS dirty target/riscv/cpu.h | 6 +++--- target/riscv/op_helper.c | 25 ++++++++++++++++-------- target/riscv/translate.c | 50 ++++++++++++++++++++++++++++++++++++++++++------ 3 files changed, 64 insertions(+), 17 deletions(-) -- 2.14.3