http://wiki.osll.ru/ Fri, 10 Apr 2026 18:34:41 +0000 FeedCreator 1.8 http://wiki.osll.ru/lib/tpl/dokuwiki/images/favicon.ico http://wiki.osll.ru/ http://wiki.osll.ru/doku.php/etc:users:jcmvbkbc:qemu-target-xtensa:linux-user?rev=1523653013&do=diff linux-user support for target/xtensa port of QEMU Issues * [+] preadv/pwritev don't translate between target low/high parts of file offset and host low/high * [+] clock_settime is not supported * [-] FUTEX_UNLOCK_PI and other -PI primitives are not implemented anonymous@undisclosed.example.com (Anonymous) etc:users:jcmvbkbc:qemu-target-xtensa Fri, 13 Apr 2018 23:56:53 +0000 http://wiki.osll.ru/doku.php/etc:users:jcmvbkbc:qemu-target-xtensa:pipeline?rev=1470678794&do=diff Cycle-accurate pipeline 5-stage pipeline: * I instruction memory read; * R instruction decode, register access; * E ALU operation, effective address generation; * this stage may be delayed if it accesses a register affected by an earlier load instruction that has not yet reached M stage; anonymous@undisclosed.example.com (Anonymous) etc:users:jcmvbkbc:qemu-target-xtensa Mon, 08 Aug 2016 20:53:14 +0000 http://wiki.osll.ru/doku.php/etc:users:jcmvbkbc:qemu-target-xtensa:testsuite?rev=1678999822&do=diff Automatic regression testsuite .../configure ... --cross-cc-xtensa=xtensa-dc232b-elf-gcc --cross-cc-xtensaeb=xtensa-test_kc705_be-elf-gcc make check-tcg CORE=visionp6cnn_ao_exls CC=xtensa-visionp6cnn_ao_exls-elf-gcc make clean-tcg To run specific test: anonymous@undisclosed.example.com (Anonymous) etc:users:jcmvbkbc:qemu-target-xtensa Thu, 16 Mar 2023 23:50:22 +0000 http://wiki.osll.ru/doku.php/etc:users:jcmvbkbc:qemu-target-xtensa:virt?rev=1571155155&do=diff Virt machine qemu-system-xtensa -cpu dc233c -M virt -m 2G -nographic -semihosting \ -monitor null -serial mon:stdio \ -device virtio-blk-pci,drive=vd0 \ -drive file=~/ws/tensilica/buildroot/build-xtensa-virt-dc233c/images/rootfs.ext2.orig,format=raw,id=vd0 \ -device virtio-rng-pci \ -device virtio-gpu-pci,edid=true \ -device virtio-keyboard-pci -device virtio-mouse-pci \ -net tap,ifname=tap0,script=no,downscript=no -net nic,model=virtio-net-pci \ -device AC97,audi… anonymous@undisclosed.example.com (Anonymous) etc:users:jcmvbkbc:qemu-target-xtensa Tue, 15 Oct 2019 18:59:15 +0000