$ qemu-riscv64 hello64 Hello world 32位工具对应32位 ELF 文件, $ qemu-riscv32 hello32 Hello world 都可以输出正确结果 :) 系统模式 几个典型脚本 1 qemu-system-riscv64 -nographic -machine virt -bios none -kernel ./test/rv64-virt-rvv10.elf 2 qemu-system-riscv64 -nographic -machine vi...
2.2.1 sifive提供的编译好的成品qemu,只有qemu-system-riscv64。 qemu-system-riscv64 也是可以跑完整的裸机elf程序,甚至bin(这几个脚本很有代表性): qemu-system-riscv64 \-nographic \-machine virt \-bios none-kernel ./test/rv64-virt-rvv10.elf qemu-system-riscv64 \-nographic \-machine virt \...
$ qemu-riscv64 -cpu rv64 hwcapRVV not found$ qemu-riscv64 -cpu rv64,v=true,vlen=256,elen=64,vext_spec=v1.0 hwcapRVV not found The 'v' bit was added to hwcap with v6.4-rc2 just last month: commit dc6667a4e7e36f283bcd0264a0be55adae4d6f86Author: Guo Ren <guoren@kernel.org>...
qemu-system-riscv64 -machine 'virt' -cpu 'rv64,v=on,vlen=128,rvv_ta_all_1s=on,rvv_ma_all_1s=on' -m 8G -smp 5 -device virtio-blk-device,drive=hd -drive file=image.qcow2,if=none,id=hd -device virtio-net-device,netdev=net -netdev user,id=net -kernel /usr/lib/u-boot/qem...
当前,基于 SG2042 的 openEuler RISC-V 操作系统在 GPU 适配及云原生应用方面尚有优化空间,需进一步丰富 SG2042 作为 PC 服务器的生态环境,并提高部分软件包构建和应用的稳定性。此外,RISC-V SIG 将利用 RISC-V 向量扩展指令(RVV 0.7)的支持,使用 RVV 0.7 GCC 构建整个系统,发掘更多性能潜力。为实现这一目标...
QEMU flavor: qemu-riscv64 QEMU version: 7.2.50 Emulated/Virtualized environment Architecture: RISC-V Description of problem When emulating thevfncvt.rtz.x.f.winstruction, QEMU crashes with an assertion failure attarget/riscv/translate.c:211, complaining thatdecode_save_opc: Assertion `ctx->insn...
vmvr_v isn't handling the case where the host might be big endian and the bytes to be copied aren't sequential. Suggested-by: Richard Henderson richard.henderson@linaro.org Fixes: f714361ed7 ("target/riscv: rvv-1.0: implement vstart CSR") Signed-off-by: Daniel Henrique Barboza dbarboza...
target-riscv-Avoid-bad-shift-in-riscv... target-riscv-Fix-the-element-agnostic... target-riscv-Fix-vcompress-with-rvv_t... target-riscv-cpu.c-fix-Zvkb-extension... target-riscv-csr.c-Fix-an-access-to-V... target-riscv-kvm-tolerate-KVM-disable... target-riscv-vector_helper.c...
disas/riscv.c: rvv: Add disas support for vector instructions Oct 14, 2022 docs docs/system/ppc/ppce500: Add heading for networking chapter Oct 18, 2022 dtc @ b6910be dtc: Update to version 1.6.1 Oct 14, 2021 dump dump/win_dump: limit number of processed PRCBs ...
当前,基于 SG2042 的 openEuler RISC-V 操作系统在 GPU 适配及云原生应用方面尚有优化空间,需进一步丰富 SG2042 作为 PC 服务器的生态环境,并提高部分软件包构建和应用的稳定性。此外,RISC-V SIG 将利用 RISC-V 向量扩展指令(RVV 0.7)的支持,使用 RVV 0.7 GCC 构建整个系统,发掘更多性能潜力。为实现这一目标...