Date: Sun, 24 Aug 2014 10:33:52 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r270450 - projects/arm64/sys/arm64/arm64 Message-ID: <201408241033.s7OAXqbT026275@svn.freebsd.org>
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Author: andrew Date: Sun Aug 24 10:33:51 2014 New Revision: 270450 URL: http://svnweb.freebsd.org/changeset/base/270450 Log: Implement exec_setregs. Set the stack, link register and exception link register. Modified: projects/arm64/sys/arm64/arm64/machdep.c Modified: projects/arm64/sys/arm64/arm64/machdep.c ============================================================================== --- projects/arm64/sys/arm64/arm64/machdep.c Sun Aug 24 10:33:48 2014 (r270449) +++ projects/arm64/sys/arm64/arm64/machdep.c Sun Aug 24 10:33:51 2014 (r270450) @@ -175,8 +175,13 @@ ptrace_clear_single_step(struct thread * void exec_setregs(struct thread *td, struct image_params *imgp, u_long stack) { + struct trapframe *tf = td->td_frame; - panic("exec_setregs"); + memset(tf, 0, sizeof(struct trapframe)); + + tf->tf_sp = stack; + tf->tf_lr = imgp->entry_addr; + tf->tf_elr = imgp->entry_addr; } int
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