X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2F16_mm.c;h=1ae9e65ab9f94e24f706f0eded02541424963b6a;hb=67103bcf34caaa89876b908820771584b3f4d05c;hp=a65c193f02c68b7335d0e20efc9077a74ae92ca5;hpb=7a43fe6b5c20dfd0e15b121a87d0bea1f6763de9;p=16.git

diff --git a/src/lib/16_mm.c b/src/lib/16_mm.c
index a65c193f..1ae9e65a 100644
--- a/src/lib/16_mm.c
+++ b/src/lib/16_mm.c
@@ -270,7 +270,7 @@ unsigned MM_MapEMS(mminfo_t *mm)
 	union REGS CPURegs;
 	EMShandle=mm->EMShandle;
 
-	for (i=0;i<mm->EMSpagesmapped;i++)
+	for (i=0;i<4/*mm->EMSpagesmapped*/;i++)
 	{
 		__asm
 		{
@@ -292,13 +292,44 @@ unsigned MM_MapEMS(mminfo_t *mm)
 			strcpy(str,"MM_MapEMS: EMS error 0x");
 			itoa(err,str2,16);
 			strcpy(str,str2);
-			printf("%s\n",str);
+			//printf("%s\n",str);
+			printf("FACK! %u\n", err);
 			return err;
 		}
 	}
 	return 0;
 }
 
+/*
+SUB EMS.MapXPages (PhysicalStart, LogicalStart, NumPages, Handle)
+
+  'Maps up to 4 logical EMS pages to physical pages in the page frame, where:
+  '
+  'PhysicalStart = Physical page first logical page is mapped to
+  'LogicalStart  = First logical page to map
+  'NumPages      = Number of pages to map (1 to 4)
+  'Handle        = EMS handle logical pages are allocated to
+
+  'Create a buffer containing the page information
+  FOR x = 0 TO NumPages - 1
+    MapInfo$ = MapInfo$ + MKI$(LogicalStart + x) + MKI$(PhysicalStart + x)
+  NEXT
+
+  Regs.ax = &H5000                           'Map the pages in the buffer
+  Regs.cx = NumPages                         'to the pageframe
+  Regs.dx = Handle
+  Regs.ds = VARSEG(MapInfo$)
+  Regs.si = SADD(MapInfo$)
+  InterruptX &H67, Regs, Regs
+  EMS.Error = (Regs.ax AND &HFF00&) \ &H100  'Store the status code
+
+END SUB
+*/
+void MM_MapXEMS(mminfo_t *mm)
+{
+
+}
+
 //==========================================================================
 
 /*
@@ -448,11 +479,6 @@ void MML_UseSpace(/*d*/word segstart, dword seglength, mminfo_t *mm)
 	}
 	else segm=1;
 
-//
-// take the given range out of the block
-//
-	oldend = scan->start + scan->length;
-	extra = oldend - (segstart+seglength);
 	//++++emsver stuff!
 	if(segm>1/*extra>0xfffflu*/)
 	{
@@ -463,12 +489,7 @@ void MML_UseSpace(/*d*/word segstart, dword seglength, mminfo_t *mm)
 			inc		ax
 			mov	ds,ax
 		}*/
-printf("segm=%u	", segm);
-printf("ex=%lu	", extra);
-printf("start+seglen=%lu	", segstart+seglength);
-printf("len=%u	", scan->length);
-printf("segsta=%x	", segstart);
-printf("seglen=%lu\n", seglength);
+
 
 //MML_UseSpace(?segstart?, ?length?, mm);
 
@@ -479,6 +500,19 @@ printf("seglen=%lu\n", seglength);
 		//printf("MML_UseSpace: Segment spans two blocks!\n");
 	}
 
+//
+// take the given range out of the block
+//
+	oldend = scan->start + scan->length;
+	extra = oldend - (segstart+seglength);
+
+printf("segm=%u	", segm);
+printf("ex=%lu	", extra);
+printf("start+seglen=%lu	", segstart+seglength);
+printf("len=%u	", scan->length);
+printf("segsta=%x	", segstart);
+printf("seglen=%lu\n", seglength);
+
 //segu:
 //++++todo: linked list of segment!
 //printf("segm=%lu\n", segm);