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Disabled i586-optimized copyin and copyout again. The fault handler

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is still broken - it doesn't restore the floating point state.

2.2-BETA users should disable it using npx0 flags 0x04 the same as
2.2-ALPHA users should have.
This commit is contained in:
Bruce Evans 1996-12-28 12:19:25 +00:00
parent 379dda4b88
commit 5a9c69e7af
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=20969
3 changed files with 9 additions and 3 deletions
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4
sys/amd64/amd64/fpu.c
View File

@ -32,7 +32,7 @@
* SUCH DAMAGE.
*
* from: @(#)npx.c 7.2 (Berkeley) 5/12/91
* $Id: npx.c,v 1.33 1996/11/15 20:27:14 bde Exp $
* $Id: npx.c,v 1.34 1996/11/30 14:08:44 bde Exp $
*/
#include "npx.h"
@ -367,10 +367,12 @@ npxattach(dvp)
}
if (!(dvp->id_flags & NPX_DISABLE_I586_OPTIMIZED_BZERO))
bzero = i586_bzero;
#ifdef notyet
if (!(dvp->id_flags & NPX_DISABLE_I586_OPTIMIZED_COPYIO)) {
copyin_vector = i586_copyin;
copyout_vector = i586_copyout;
}
#endif
}
#endif

4
sys/amd64/isa/npx.c
View File

@ -32,7 +32,7 @@
* SUCH DAMAGE.
*
* from: @(#)npx.c 7.2 (Berkeley) 5/12/91
* $Id: npx.c,v 1.33 1996/11/15 20:27:14 bde Exp $
* $Id: npx.c,v 1.34 1996/11/30 14:08:44 bde Exp $
*/
#include "npx.h"
@ -367,10 +367,12 @@ npxattach(dvp)
}
if (!(dvp->id_flags & NPX_DISABLE_I586_OPTIMIZED_BZERO))
bzero = i586_bzero;
#ifdef notyet
if (!(dvp->id_flags & NPX_DISABLE_I586_OPTIMIZED_COPYIO)) {
copyin_vector = i586_copyin;
copyout_vector = i586_copyout;
}
#endif
}
#endif

4
sys/i386/isa/npx.c
View File

@ -32,7 +32,7 @@
* SUCH DAMAGE.
*
* from: @(#)npx.c 7.2 (Berkeley) 5/12/91
* $Id: npx.c,v 1.33 1996/11/15 20:27:14 bde Exp $
* $Id: npx.c,v 1.34 1996/11/30 14:08:44 bde Exp $
*/
#include "npx.h"
@ -367,10 +367,12 @@ npxattach(dvp)
}
if (!(dvp->id_flags & NPX_DISABLE_I586_OPTIMIZED_BZERO))
bzero = i586_bzero;
#ifdef notyet
if (!(dvp->id_flags & NPX_DISABLE_I586_OPTIMIZED_COPYIO)) {
copyin_vector = i586_copyin;
copyout_vector = i586_copyout;
}
#endif
}
#endif