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Don't pretend to support ix86's with 16-bit ints and 32-bit registers

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by using longs just to ensure 32-bit variables.  Long variables don't
fit in 32-bit registers on ix86's with 64-bit longs.
This commit is contained in:
bde 1998-07-14 06:17:28 +00:00
parent 55ddae5a80
commit 93d24a7132
1 changed files with 4 additions and 4 deletions
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8
sys/i386/isa/pcaudio.c
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@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: pcaudio.c,v 1.40 1998/04/15 17:45:40 bde Exp $
* $Id: pcaudio.c,v 1.41 1998/06/07 17:10:48 dfr Exp $
*/
#include "pca.h"
@ -118,7 +118,7 @@ static void pca_init __P((void));
static void pca_pause __P((void));
static __inline void
conv(const void *table, void *buff, unsigned long n)
conv(const void *table, void *buff, unsigned int n)
{
__asm__("1:\tmovb (%2), %3\n"
"\txlatb\n"
@ -127,7 +127,7 @@ conv(const void *table, void *buff, unsigned long n)
"\tdec %1\n"
"\tjnz 1b\n"
:
:"b" ((long)table), "c" (n), "D" ((long)buff), "a" ((char)n)
:"b" (table), "c" (n), "D" (buff), "a" ((char)n)
:"bx","cx","di","ax");
}
@ -466,7 +466,7 @@ pcaintr(struct clockframe *frame)
__asm__("xlatb\n"
"outb %0,$0x42"
: : "a" ((char)pca_status.buffer[pca_status.index]),
"b" ((long)volume_table) );
"b" (volume_table) );
enable_intr();
pca_status.counter += pca_status.scale;
pca_status.index = (pca_status.counter >> 8);