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Don't put operands in clobber lists, since this is dubious for old

Browse Source 
versions of gcc and broken for current versions of egcs.

Submitted by:	"John S. Dyson" <dyson@iquest.net> but rewritten by me
This commit is contained in:
Bruce Evans 1999-01-09 13:00:27 +00:00
parent 1e7bb3a362
commit 896763fa9e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=42427
2 changed files with 32 additions and 26 deletions
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29
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 1.83 1999/01/08 19:17:45 bde Exp $
* $Id: cpufunc.h,v 1.84 1999/01/08 19:51:02 bde Exp $
*/
/*
@ -194,24 +194,27 @@ static __inline void
insb(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; insb"
: : "d" (port), "D" (addr), "c" (cnt)
: "di", "cx", "memory");
: "=D" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port)
: "memory");
}
static __inline void
insw(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; insw"
: : "d" (port), "D" (addr), "c" (cnt)
: "di", "cx", "memory");
: "=D" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port)
: "memory");
}
static __inline void
insl(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; insl"
: : "d" (port), "D" (addr), "c" (cnt)
: "di", "cx", "memory");
: "=D" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port)
: "memory");
}
static __inline void
@ -324,24 +327,24 @@ static __inline void
outsb(u_int port, const void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsb"
: : "d" (port), "S" (addr), "c" (cnt)
: "si", "cx");
: "=S" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port));
}
static __inline void
outsw(u_int port, const void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsw"
: : "d" (port), "S" (addr), "c" (cnt)
: "si", "cx");
: "=S" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port));
}
static __inline void
outsl(u_int port, const void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsl"
: : "d" (port), "S" (addr), "c" (cnt)
: "si", "cx");
: "=S" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port));
}
static __inline void

29
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 1.83 1999/01/08 19:17:45 bde Exp $
* $Id: cpufunc.h,v 1.84 1999/01/08 19:51:02 bde Exp $
*/
/*
@ -194,24 +194,27 @@ static __inline void
insb(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; insb"
: : "d" (port), "D" (addr), "c" (cnt)
: "di", "cx", "memory");
: "=D" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port)
: "memory");
}
static __inline void
insw(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; insw"
: : "d" (port), "D" (addr), "c" (cnt)
: "di", "cx", "memory");
: "=D" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port)
: "memory");
}
static __inline void
insl(u_int port, void *addr, size_t cnt)
{
__asm __volatile("cld; rep; insl"
: : "d" (port), "D" (addr), "c" (cnt)
: "di", "cx", "memory");
: "=D" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port)
: "memory");
}
static __inline void
@ -324,24 +327,24 @@ static __inline void
outsb(u_int port, const void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsb"
: : "d" (port), "S" (addr), "c" (cnt)
: "si", "cx");
: "=S" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port));
}
static __inline void
outsw(u_int port, const void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsw"
: : "d" (port), "S" (addr), "c" (cnt)
: "si", "cx");
: "=S" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port));
}
static __inline void
outsl(u_int port, const void *addr, size_t cnt)
{
__asm __volatile("cld; rep; outsl"
: : "d" (port), "S" (addr), "c" (cnt)
: "si", "cx");
: "=S" (addr), "=c" (cnt)
: "0" (addr), "1" (cnt), "d" (port));
}
static __inline void