CVS commit: src

["Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>]

Module Name:    src
Committed By:   hannken
Date:           Mon Mar 20 11:19:30 UTC 2023

Modified Files:
        src/sys/arch/sparc/sparc: syscall.c vm_machdep.c
        src/tests/lib/libc/sys: t_ptrace_syscall_wait.h

Log Message:
Adjust pc/npc before syscall allowing EJUSTRETURN to return
to the next instruction.  Only ERESTART should return to
the same instruction.  Differences to sparc64 reduced.

Test t_ptrace_wait:syscallemu1 now passes on sparc.

Fixes PR kern/52166 "syscallemu does not work on sparc (32-bit)"

Ok: Martin Husemann


To generate a diff of this commit:
cvs rdiff -u -r1.31 -r1.32 src/sys/arch/sparc/sparc/syscall.c
cvs rdiff -u -r1.107 -r1.108 src/sys/arch/sparc/sparc/vm_machdep.c
cvs rdiff -u -r1.2 -r1.3 src/tests/lib/libc/sys/t_ptrace_syscall_wait.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.