Date: Mon, 28 Oct 2019 15:04:49 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 241542] emulators/qemu-user-static: Add support for reading AArch64 Instruction Set Attribute/Processor Feature registers Message-ID: <bug-241542-7788@https.bugs.freebsd.org/bugzilla/>
next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241542 Bug ID: 241542 Summary: emulators/qemu-user-static: Add support for reading AArch64 Instruction Set Attribute/Processor Feature registers Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: sbruno@FreeBSD.org Reporter: dmgk@freebsd.org Assignee: sbruno@FreeBSD.org Flags: maintainer-feedback?(sbruno@FreeBSD.org) Support for freebsd/arm64 is in the process of getting merged by the Go Pro= ject and while the build works on real hardware, it currently fails with signal 4 Illegal Instruction under qemu-user-static emulation of aarch64 due to the missing support for reading ID_AA64ISAR{0,1}_EL1 and ID_AA64PFR0_EL1 regist= ers [1], [2] [1] https://github.com/golang/go/blob/master/src/runtime/os_freebsd_arm64.go#L40 [2] https://github.com/golang/go/blob/master/src/runtime/sys_freebsd_arm64.s#L5= 21 --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-241542-7788>