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STATUS: 33% 

0000 T _sureg		compatible
    00e8 T _estabur		functional compatible:
    				uses different temp. reg.
    01ae T _sestabur		compatible
    0296 T _segureg		not existent
    0438 T _ldsdr		not existent
    0548 T _prmmu		not existent
This commit is contained in:
Oliver Lehmann 2008-05-26 18:39:02 +00:00
parent 644c7746a5
commit 8127d47985
1 changed files with 15 additions and 9 deletions
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24
WEGA/src/uts/sys/ureg.c
View File

@ -96,31 +96,37 @@ register unsigned nt, nd, ns;
sestabur(nt, nd, ns, sep)
register unsigned nt;
char nd;
register unsigned ns;
register unsigned sep;
{
int foo2;
int stakseg;
if(nt > 0x100) {
if(nt > 256) {
u.u_error = ENOMEM;
return(-1);
}
foo2 = nd&LONGMASK;
stackseg = nd&LONGMASK;
if(sep>0x0080) {
if(sep > 128) {
u.u_error = ENOEXEC;
return(-1);
}
if(foo2 == u.u_stakseg) {
u.u_segmts[NUSEGS-1].sg_limit = (!nt?0:-nt+0x100);
u.u_segmts[NUSEGS-1].sg_attr = (!nt?0x20:-nt+0x14);
if(stackseg == u.u_stakseg) {
u.u_segmts[NUSEGS-1].sg_limit = (!nt?0:-nt+256);
u.u_segmts[NUSEGS-1].sg_attr = (!nt?32:-nt+20);
return(0);
}
u.u_segmts[ns].sg_limit = (!nt?0:nt-1);
/*FIXME: and now the whole thing is missing.... */
if(nd&128) {
u.u_segmts[ns].sg_attr = (!nt?20:sep);
} else {
u.u_segmts[ns].sg_attr = (!nt?20:0);
}
return(0);
}