boolean MML_CheckForEMS(void)
{
boolean emmcfems;
- char emmname[] = "EMMXXXX0";
+ static char emmname[] = "EMMXXXX0"; //fix by andrius4669
// mov dx,OFFSET emmname
__asm {
- LEA DX, emmname //fix by andrius4669
+ //LEA DX, emmname //fix by andrius4669
+ mov dx,OFFSET emmname //fix by andrius4669
mov ax,0x3d00
int 0x21 // try to open EMMXXXX0 device
jc error
void MML_UseSpace(/*d*/word segstart, dword seglength, mminfo_t *mm)
{
mmblocktype huge *scan,huge *last;
+ word segm;
dword oldend;
dword extra;
scan = scan->next;
}
- //find out how many blocks it span!
- if(seglength>0xfffflu)
+ //find out how many blocks it spans!
+ if(seglength>0xffffu)
{
- scan->segm=seglength/0xffffu;
+// segm=seglength/0x4000u;
+ segm=seglength/0xffffu;
}
- else scan->segm=1;
+ else segm=1;
//
// take the given range out of the block
oldend = scan->start + scan->length;
extra = oldend - (segstart+seglength);
//++++emsver stuff!
- if(extra>0xfffflu)
+ if(segm>1/*extra>0xfffflu*/)
{
/*__asm
{
inc ax
mov ds,ax
}*/
-printf("segm=%u ", scan->segm);
+printf("segm=%u ", segm);
printf("ex=%lu ", extra);
printf("len=%u ", scan->length);
printf("segsta=%x ", segstart);
void MM_Startup(mminfo_t *mm, mminfotype *mmi)
{
int i;
- dword length;//,farlen;
+ dword length;
void huge *start;
unsigned segstart,seglength,endfree;
MM_GetNewBlock(mm);
mm->mmhead = mm->mmnew; // this will allways be the first node
mm->mmnew->start = 0;
- mm->mmnew->length = 0xffff; //todo: mm make it fucking massive as fuck!~
+ mm->mmnew->length = 0xffff;
mm->mmnew->attributes = LOCKBIT;
mm->mmnew->next = NULL;
mm->mmrover = mm->mmhead;
_nheapgrow();
length=_memavl();
start = (void huge *)(mm->nearheap = malloc(length));
-
length -= 16-(FP_OFF(start)&15);
length -= SAVENEARHEAP;
seglength = length / 16; // now in paragraphs
segstart = FP_SEG(start)+(FP_OFF(start)+15)/16;
MML_UseSpace(segstart,seglength, mm);
mmi->nearheap = length;
+ //printf("near heap ok!\n");
//
// get all available far conventional memory segments
//---- length=farcoreleft();
_fheapgrow();
length=_memavl();
- //length-=farlen;
- start = mm->farheap = halloc(length, sizeof(dword));
+ start = mm->farheap = halloc(length, sizeof(byte));
//start = mm->farheap = _fmalloc(length);
length -= 16-(FP_OFF(start)&15);
length -= SAVEFARHEAP;
MML_UseSpace(segstart,seglength, mm);
mmi->farheap = length;
mmi->mainmem = mmi->nearheap + mmi->farheap;
+ //printf("far heap ok!\n");
//
if(MML_CheckForXMS(mm))
{
printf("XMS!\n");
- MML_SetupXMS(mm, mmi); // allocate as many UMBs as possible
+ //MML_SetupXMS(mm, mmi); // allocate as many UMBs as possible
}
//
void MM_ShowMemory(mminfo_t *mm)
{
mmblocktype huge *scan;
- unsigned color,temp;//, i;
+ unsigned color,temp;
long end,owner;
char scratch[160],str[16];