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Killed last change - it was bogus. cpu_switch() already assumes that 

return address is on the stack.
This commit is contained in:
David Greenman 1996-02-02 18:30:06 +00:00
parent f3c0267f19
commit ac474627f4
3 changed files with 6 additions and 9 deletions
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5
sys/amd64/amd64/cpu_switch.S
View File

@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: swtch.s,v 1.26 1996/01/23 02:39:16 davidg Exp $
* $Id: swtch.s,v 1.27 1996/01/30 12:54:15 davidg Exp $
*/
#include "npx.h" /* for NNPX */
@ -519,8 +519,7 @@ ENTRY(savectx)
movl $1,PCB_EAX(%ecx) /* return 1 in child */
movl %ebx,PCB_EBX(%ecx)
leal 4(%esp),%eax /* stack minus return address */
movl %eax,PCB_ESP(%ecx)
movl %esp,PCB_ESP(%ecx)
movl %ebp,PCB_EBP(%ecx)
movl %esi,PCB_ESI(%ecx)
movl %edi,PCB_EDI(%ecx)

5
sys/amd64/amd64/swtch.s
View File

@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: swtch.s,v 1.26 1996/01/23 02:39:16 davidg Exp $
* $Id: swtch.s,v 1.27 1996/01/30 12:54:15 davidg Exp $
*/
#include "npx.h" /* for NNPX */
@ -519,8 +519,7 @@ ENTRY(savectx)
movl $1,PCB_EAX(%ecx) /* return 1 in child */
movl %ebx,PCB_EBX(%ecx)
leal 4(%esp),%eax /* stack minus return address */
movl %eax,PCB_ESP(%ecx)
movl %esp,PCB_ESP(%ecx)
movl %ebp,PCB_EBP(%ecx)
movl %esi,PCB_ESI(%ecx)
movl %edi,PCB_EDI(%ecx)

5
sys/i386/i386/swtch.s
View File

@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: swtch.s,v 1.26 1996/01/23 02:39:16 davidg Exp $
* $Id: swtch.s,v 1.27 1996/01/30 12:54:15 davidg Exp $
*/
#include "npx.h" /* for NNPX */
@ -519,8 +519,7 @@ ENTRY(savectx)
movl $1,PCB_EAX(%ecx) /* return 1 in child */
movl %ebx,PCB_EBX(%ecx)
leal 4(%esp),%eax /* stack minus return address */
movl %eax,PCB_ESP(%ecx)
movl %esp,PCB_ESP(%ecx)
movl %ebp,PCB_EBP(%ecx)
movl %esi,PCB_ESI(%ecx)
movl %edi,PCB_EDI(%ecx)