Date: Thu, 1 Nov 2018 22:11:26 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r340025 - head/sys/riscv/riscv Message-ID: <201811012211.wA1MBQ7v030299@repo.freebsd.org>
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Author: jhb Date: Thu Nov 1 22:11:26 2018 New Revision: 340025 URL: https://svnweb.freebsd.org/changeset/base/340025 Log: Implement ptrace_set_pc() and fail PT_*STEP requests explicitly. Reviewed by: markj Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D17769 Modified: head/sys/riscv/riscv/machdep.c Modified: head/sys/riscv/riscv/machdep.c ============================================================================== --- head/sys/riscv/riscv/machdep.c Thu Nov 1 21:51:41 2018 (r340024) +++ head/sys/riscv/riscv/machdep.c Thu Nov 1 22:11:26 2018 (r340025) @@ -254,7 +254,7 @@ int ptrace_set_pc(struct thread *td, u_long addr) { - panic("ptrace_set_pc"); + td->td_frame->tf_sepc = addr; return (0); } @@ -263,7 +263,7 @@ ptrace_single_step(struct thread *td) { /* TODO; */ - return (0); + return (EOPNOTSUPP); } int @@ -271,7 +271,7 @@ ptrace_clear_single_step(struct thread *td) { /* TODO; */ - return (0); + return (EOPNOTSUPP); } void
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