diff options
| author | Jonathan Lemon <jlemon@FreeBSD.org> | 1998-09-29 18:01:18 +0000 |
|---|---|---|
| committer | Jonathan Lemon <jlemon@FreeBSD.org> | 1998-09-29 18:01:18 +0000 |
| commit | 9379f795cdf375d93ae00d8473b0b63f55e9294a (patch) | |
| tree | eec9c2874dc66c297b45283197dd1f8215fa5624 | |
| parent | 7105c8a2424b76688a81e84882ccd5ecf2a52440 (diff) | |
Notes
| -rw-r--r-- | sys/i386/i386/vm86bios.s | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/sys/i386/i386/vm86bios.s b/sys/i386/i386/vm86bios.s index fafb24a2d64b..8607a465ba6f 100644 --- a/sys/i386/i386/vm86bios.s +++ b/sys/i386/i386/vm86bios.s @@ -23,7 +23,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: vm86bios.s,v 1.4 1998/09/10 12:16:06 yokota Exp $ + * $Id: vm86bios.s,v 1.5 1998/09/28 03:26:22 tegge Exp $ */ #include "opt_vm86.h" @@ -70,12 +70,9 @@ ENTRY(vm86_bioscall) ALIGN_LOCK /* Get global lock */ popl %edx #endif - movl _curproc,%ecx - pushl %ecx /* save _curproc value */ - testl %ecx,%ecx - je 1f /* no process to save */ #if NNPX > 0 + movl _curproc,%ecx cmpl %ecx,_npxproc /* do we need to save fp? */ jne 1f pushl %edx @@ -111,7 +108,6 @@ ENTRY(vm86_bioscall) movl _curpcb,%eax pushl %eax /* save curpcb */ movl %edx,_curpcb /* set curpcb to vm86pcb */ - movl $0,_curproc /* erase curproc */ movl _my_tr,%esi leal _gdt(,%esi,8),%ebx /* entry in GDT */ @@ -209,7 +205,6 @@ ENTRY(vm86_biosret) ltr %si popl _curpcb /* restore curpcb/curproc */ - popl _curproc movl SCR_ARGFRAME(%edx),%edx /* original stack frame */ movl TF_TRAPNO(%edx),%eax /* return (trapno) */ |