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$NetBSD: patch-ap,v 1.1 2006/03/05 08:17:49 christos Exp $
--- util.c 2005-10-21 18:06:46.000000000 -0400
+++ util.c 2006-03-04 22:32:21.000000000 -0500
@@ -36,9 +36,9 @@
#include "defs.h"
#include <signal.h>
+#include <sys/param.h>
#include <sys/syscall.h>
#include <sys/user.h>
-#include <sys/param.h>
#include <fcntl.h>
#if HAVE_SYS_UIO_H
#include <sys/uio.h>
@@ -58,6 +58,9 @@
# include <asm/rse.h>
#endif
+#ifdef NETBSD
+#include <machine/reg.h>
+#endif
#ifdef HAVE_SYS_REG_H
#include <sys/reg.h>
# define PTRACE_PEEKUSR PTRACE_PEEKUSER
@@ -96,6 +99,7 @@
# define PTRACE_SETREGS PTRACE_SETREGS64
#endif /* SPARC64 */
+
#if !defined(__GLIBC__)
#include <linux/unistd.h>
@@ -759,6 +763,20 @@
return -1;
#endif /* USE_PROCFS */
+#ifdef NETBSD
+ struct ptrace_io_desc piod;
+
+ piod.piod_op = PIOD_READ_D;
+ piod.piod_offs = (void *)addr;
+ piod.piod_addr = laddr;
+ piod.piod_len = len;
+
+ if (ptrace(PT_IO, tcp->pid, (char *)&piod, sizeof(piod)) < 0) {
+ perror("PT_IO");
+ return -1;
+ }
+#endif
+
return 0;
}
@@ -1079,6 +1097,14 @@
pread(tcp->pfd_reg, ®s, sizeof(regs), 0);
return regs.r_eip;
#endif /* FREEBSD */
+#ifdef NETBSD
+ struct reg regs;
+ if (ptrace(PTRACE_GETREGS, tcp->pid, (char *) ®s, 0) < 0) {
+ perror("getpc: ptrace(PTRACE_GETREGS, ...)");
+ return -1;
+ }
+ return regs.r_eip;
+#endif /* NETBSD */
}
#endif
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