| i386_set_watch.3 (66174) | i386_set_watch.3 (79754) |
|---|---|
| 1.\" Copyright (c) 2000 Brian S. Dean 2.\" All rights reserved. 3.\" 4.\" This man-page is based on a similar man-page by Jonathan Lemon 5.\" which is copyrighted under the following conditions: 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" | 1.\" Copyright (c) 2000 Brian S. Dean 2.\" All rights reserved. 3.\" 4.\" This man-page is based on a similar man-page by Jonathan Lemon 5.\" which is copyrighted under the following conditions: 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" |
| 28.\" $FreeBSD: head/lib/libc/i386/sys/i386_set_watch.3 66174 2000-09-21 17:07:27Z bsd $ | 28.\" $FreeBSD: head/lib/libc/i386/sys/i386_set_watch.3 79754 2001-07-15 07:53:42Z dd $ |
| 29.\" 30.Dd August 24, 2000 31.Os 32.Dt I386_SET_WATCH 3 33.Sh NAME 34.Nm i386_clr_watch , 35.Nm i386_set_watch 36.Nd manage i386 debug register values --- 13 unchanged lines hidden (view full) --- 50.Pp 51.Fn i386_set_watch 52will set up the specified debug registers as indicated by the 53parameters. The 54.Fa watchnum 55argument specifies which watch register is used, 0, 1, 2, 3, or -1. If 56.Fa watchnum 57is -1, a free watch register is found and used. If there are no free | 29.\" 30.Dd August 24, 2000 31.Os 32.Dt I386_SET_WATCH 3 33.Sh NAME 34.Nm i386_clr_watch , 35.Nm i386_set_watch 36.Nd manage i386 debug register values --- 13 unchanged lines hidden (view full) --- 50.Pp 51.Fn i386_set_watch 52will set up the specified debug registers as indicated by the 53parameters. The 54.Fa watchnum 55argument specifies which watch register is used, 0, 1, 2, 3, or -1. If 56.Fa watchnum 57is -1, a free watch register is found and used. If there are no free |
| 58watch registers, an error code of -1 is returned. | 58watch registers, an error code of -1 is returned. |
| 59.Fa Watchaddr | 59.Fa Watchaddr |
| 60specifies the watch address, | 60specifies the watch address, |
| 61.Fa size 62specifies the size in bytes of the area to be watched (1, 2, or 4 bytes), 63and 64.Fa access 65specifes the type of watch point: 66.Pp 67.Bd -literal -offset indent -compact 68DBREG_DR7_EXEC An execution breakpoint. --- 35 unchanged lines hidden --- | 61.Fa size 62specifies the size in bytes of the area to be watched (1, 2, or 4 bytes), 63and 64.Fa access 65specifes the type of watch point: 66.Pp 67.Bd -literal -offset indent -compact 68DBREG_DR7_EXEC An execution breakpoint. --- 35 unchanged lines hidden --- |