d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Corrected the list of volatile registers for outsb, outsw, and outsl.

Browse Source 
This bug caused my ethernet driver to break, among other things no doubt.
This commit is contained in:
dg 1995-01-04 20:42:25 +00:00
parent 87cb60d0b7
commit a4299a519a
2 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sys/amd64/include/cpufunc.h
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: cpufunc.h,v 1.29 1994/11/14 15:04:06 bde Exp $
* $Id: cpufunc.h,v 1.30 1994/11/15 14:55:25 bde Exp $
*/
/*
@ -219,7 +219,7 @@ outsb(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsb"
: : "d" (port), "S" (addr), "c" (cnt)
: "di", "cx");
: "si", "cx");
}
static __inline void
@ -227,7 +227,7 @@ outsw(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsw"
: : "d" (port), "S" (addr), "c" (cnt)
: "di", "cx");
: "si", "cx");
}
static __inline void
@ -235,7 +235,7 @@ outsl(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsl"
: : "d" (port), "S" (addr), "c" (cnt)
: "di", "cx");
: "si", "cx");
}
static __inline void

8
sys/i386/include/cpufunc.h
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: cpufunc.h,v 1.29 1994/11/14 15:04:06 bde Exp $
* $Id: cpufunc.h,v 1.30 1994/11/15 14:55:25 bde Exp $
*/
/*
@ -219,7 +219,7 @@ outsb(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsb"
: : "d" (port), "S" (addr), "c" (cnt)
: "di", "cx");
: "si", "cx");
}
static __inline void
@ -227,7 +227,7 @@ outsw(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsw"
: : "d" (port), "S" (addr), "c" (cnt)
: "di", "cx");
: "si", "cx");
}
static __inline void
@ -235,7 +235,7 @@ outsl(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsl"
: : "d" (port), "S" (addr), "c" (cnt)
: "di", "cx");
: "si", "cx");
}
static __inline void