X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2F16_mm.c;h=7cf59d3dfa3033db30a596e6c627ce33b3d2feb9;hb=781dba2e4095d0e72af3f0c38d2de7bafc21c57d;hp=11897608930c4cadff5b1644a402d6ad3a43eb5c;hpb=2150a9b940cd5993d0593f357049657577cc702e;p=16.git

diff --git a/src/lib/16_mm.c b/src/lib/16_mm.c
old mode 100644
new mode 100755
index 11897608..7cf59d3d
--- a/src/lib/16_mm.c
+++ b/src/lib/16_mm.c
@@ -563,7 +563,7 @@ void MML_ShutdownXMS(mminfo_t *mm)
 
 /*void MML_UseSpace(word segstart, dword seglength, mminfo_t *mm)
 {
-	mmblocktype huge *scan,huge *last;
+	//huge mmblocktype huge *scan,huge *last;
 	word		segm=1;
 	word	oldend;
 	dword		segmlen;
@@ -636,7 +636,7 @@ void MML_UseSpace(word segstart, dword seglength, mminfo_t *mm)
 	mmblocktype far *scan,far *last;
 	word	oldend;
 	sdword		extra;
-	word segm=1;
+	//word segm=1;
 
 	scan = last = mm->mmhead;
 	mm->mmrover = mm->mmhead;		// reset rover to start of memory
@@ -663,7 +663,7 @@ void MML_UseSpace(word segstart, dword seglength, mminfo_t *mm)
 // take the given range out of the block
 //
 	oldend = scan->start + scan->length;
-	extra = oldend - (segstart+((word)seglength));
+	extra = oldend - (segstart+((unsigned)seglength));
 	if (extra < 0)
 	{
 		printf("========================================\n");
@@ -716,7 +716,8 @@ void MML_UseSpace(word segstart, dword seglength, mminfo_t *mm)
 
 void MML_ClearBlock(mminfo_t *mm)
 {
-	mmblocktype huge *scan,huge *last;
+	//huge mmblocktype huge *scan,huge *last;
+	mmblocktype far *scan,far *last;
 
 	scan = mm->mmhead->next;
 
@@ -750,10 +751,12 @@ void MML_ClearBlock(mminfo_t *mm)
 void MM_Startup(mminfo_t *mm, mminfotype *mmi)
 {
 	int i;
-	dword length,seglength;
-	//dword length; word seglength;
-	void huge	*start;
+	//dword length,seglength;
+	dword length; word seglength;
+	//huge void huge	*start;
+	void far	*start;
 	word	segstart;//,endfree;
+	//memptr *peeonself;
 
 //	if(mm->mmstarted)
 //		MM_Shutdown(mm);
@@ -781,19 +784,24 @@ void MM_Startup(mminfo_t *mm, mminfotype *mmi)
 	mm->mmnew->length = 0xffff;
 	mm->mmnew->attributes = LOCKBIT;
 	mm->mmnew->next = NULL;
+	//mm->mmnew->useptr = peeonself;
 	mm->mmrover = mm->mmhead;
 
+	//printf("		%x\n", peeonself);
+	//printf("		%x\n", *peeonself);
 //
 // get all available near conventional memory segments
 //
 #ifdef __WATCOMC__
 	_nheapgrow();
 	length=(dword)_memavl();//(dword)GetFreeSize();
-	start = (void huge *)(mm->nearheap = _nmalloc(length));
+	//huge start = (void huge *)(mm->nearheap = _nmalloc(length));
+	start = (void far *)(mm->nearheap = _nmalloc(length));
 #endif
 #ifdef __BORLANDC__
 	length=coreleft();
-	start = (void huge *)(mm->nearheap = malloc(length));
+	//huge start = (void huge *)(mm->nearheap = malloc(length));
+	start = (void far *)(mm->nearheap = malloc(length));
 #endif
 	length -= 16-(FP_OFF(start)&15);
 	length -= SAVENEARHEAP;
@@ -943,8 +951,8 @@ void MM_Shutdown(mminfo_t *mm)
 
 void MM_GetPtr (memptr *baseptr, dword size, mminfo_t *mm, mminfotype *mmi)
 {
-	mmblocktype huge *scan,huge *lastscan,huge *endscan
-				,huge *purge,huge *next;
+	//huge mmblocktype huge *scan,huge *lastscan,huge *endscan,huge *purge,huge *next;
+	mmblocktype far *scan,far *lastscan,far *endscan,far *purge,far *next;
 	int			search;
 	unsigned	needed,startseg;
 
@@ -953,6 +961,11 @@ void MM_GetPtr (memptr *baseptr, dword size, mminfo_t *mm, mminfotype *mmi)
 	GETNEWBLOCK;				// fill in start and next after a spot is found
 	mm->mmnew->length = needed;
 	mm->mmnew->useptr = baseptr;
+	//if(mm->mmnew->useptr==NULL){
+	printf("baseptr=%04x	", baseptr); printf("useptr=%04x\n", mm->mmnew->useptr);
+	printf("*baseptr=%04x	", *baseptr); printf("*useptr=%04x\n", *(mm->mmnew->useptr));
+	//printf("*baseptr=%Fp	", *baseptr); printf("*useptr=%Fp\n", *(mm->mmnew->useptr));
+	//exit(-5); }
 	mm->mmnew->attributes = BASEATTRIBUTES;
 
 //tryagain:
@@ -1053,7 +1066,8 @@ void MM_GetPtr (memptr *baseptr, dword size, mminfo_t *mm, mminfotype *mmi)
 
 void MM_FreePtr(memptr *baseptr, mminfo_t *mm)
 {
-	mmblocktype huge *scan,huge *last;
+	//huge mmblocktype huge *scan,huge *last;
+	mmblocktype far *scan,far *last;
 
 	last = mm->mmhead;
 	scan = last->next;
@@ -1091,7 +1105,8 @@ void MM_FreePtr(memptr *baseptr, mminfo_t *mm)
 
 void MM_SetPurge(memptr *baseptr, int purge, mminfo_t *mm)
 {
-	mmblocktype huge *start;
+	//huge mmblocktype huge *start;
+	mmblocktype far *start;
 
 	start = mm->mmrover;
 
@@ -1130,7 +1145,8 @@ void MM_SetPurge(memptr *baseptr, int purge, mminfo_t *mm)
 
 void MM_SetLock(memptr *baseptr, boolean locked, mminfo_t *mm)
 {
-	mmblocktype huge *start;
+	//huge mmblocktype huge *start;
+	mmblocktype far *start;
 
 	start = mm->mmrover;
 
@@ -1169,7 +1185,8 @@ void MM_SetLock(memptr *baseptr, boolean locked, mminfo_t *mm)
 
 void MM_SortMem(mminfo_t *mm)
 {
-	mmblocktype huge *scan,huge *last,huge *next;
+	//huge mmblocktype huge *scan,huge *last,huge *next;
+	mmblocktype far *scan,far *last,far *next;
 	unsigned	start,length,source,dest,oldborder;
 	int			playing;
 
@@ -1279,13 +1296,14 @@ void MM_SortMem(mminfo_t *mm)
 
 void MM_ShowMemory(global_game_variables_t *gvar,/*page_t *page, */mminfo_t *mm)
 {
-	mmblocktype huge *scan;
+	//huge mmblocktype huge *scan;
+	mmblocktype far *scan;
 	word temp;
 	sdword	end,owner;
 	//word chx,chy;
 	word w;
-	dword wwww;
-	byte    scratch[160],scratch0[4096],str[16];
+	//dword wwww;
+	byte    scratch[160],scratch0[4096],scratch1[160],str[16];
 	//byte d = '#';
 //****	VW_SetDefaultColors();
 //****	VW_SetLineWidth(40);
@@ -1339,22 +1357,25 @@ void MM_ShowMemory(global_game_variables_t *gvar,/*page_t *page, */mminfo_t *mm)
 //++++				modexClearRegion(page, chx, chy, 4, 4, 15);
 //++++			VW_Hlin(end+1,scan->next->start,0,0);	// black = free
 
-		wwww=(dword)(scan->next->start)-(dword)scan->start;
+		//wwww=(dword)(scan->next->start)-(dword)scan->start;
 		//wwww=(dword)scan->start+(dword)(scan->next->start);
 		if (scan->next && scan->next->start >= end+1)
 		{
 			strcat(scratch0, AARESET);
 			strcat(scratch0, "\n");
 			strcat(scratch0,AAGREEN);
-			for(w=(end+1)/80;w<=(wwww/80);w++)
+			for(w=(end+1)/80;w<=((scan->next->start-scan->start)/80);w++)
+			//for(w=(wwww)/80;w<=((end+1)/80);w++)
+			//for(w=(end+1)/80;w<=((wwww)/80);w++)
 			{
 				//printf("0	%x	%u	%lu\n", scan->next->start, w, scan->length);
 				strcat(scratch0,"0");
 			}
-			printf("==================\n");
-			printf("w=%x	start=%x	next=%x	end=%u	%lu\n", w, scan->start, (scan->next->start), end+1, wwww);
-			printf("==================\n");
+			//printf("==================\n");
+			//printf("w=%u	wwww=%lu	start=%04x	next=%04x	end=%lu\n", w/80, wwww/80, scan->start, (scan->next->start), end+1);
+			//printf("==================\n");
 			strcat(scratch0, "\n");
+			//getch();
 		}/*else {//if(scan->next->start <= scan->start){
 			scan->next->start=scan->start+0x1000;
 			wwww=(dword)(scan->next->start)-(dword)scan->start;
@@ -1369,7 +1390,7 @@ void MM_ShowMemory(global_game_variables_t *gvar,/*page_t *page, */mminfo_t *mm)
 			printf("================\n");
 			printf("w=%x	start=%x	next=%x	end=%u	%lu\n", w, scan->start, (scan->next->start), end+1, wwww);
 			printf("================\n");
-//			getch();
+			getch();
 		}*/
 		strcat(scratch0, AARESET);
 		//strcat(scratch0,"\n");
@@ -1388,7 +1409,7 @@ void MM_ShowMemory(global_game_variables_t *gvar,/*page_t *page, */mminfo_t *mm)
 		ultoa (scan->start,str,16);
 		strcat (scratch,str);
 		strcat (scratch,"\tSize:");
-		ultoa ((word)scan->length,str,10);
+		ultoa ((unsigned)scan->length,str,10);
 		strcat (scratch,str);
 		strcat (scratch,"\tOwner:0x");
 		owner = (unsigned)scan->useptr;
@@ -1403,6 +1424,21 @@ void MM_ShowMemory(global_game_variables_t *gvar,/*page_t *page, */mminfo_t *mm)
 
 		scan = scan->next;
 	}
+	/*strcpy(scratch1, AARESET);
+	strcat(scratch1, "========================================\n");
+	strcat(scratch1, "near=	 ");
+	ultoa (*(mm->nearheap),str,10);
+	strcat (scratch1,str);
+	strcat(scratch1, "	far= ");
+	ultoa (*(mm->farheap),str,10);
+	strcat (scratch1,str);
+	strcat(scratch1, "\n");
+	//strcat(scratch1, "&near=	%Fp ", &(mm->nearheap));
+	//strcat(scratch1, "&far=	%Fp", &(mm->farheap));
+	//strcat(scratch1, "\n");
+	strcat(scratch1, "========================================\n");
+	write(gvar->handle.debughandle,scratch1,strlen(scratch1));*/
+
 
 	CA_CloseDebug (gvar);
 
@@ -1423,14 +1459,20 @@ void MM_ShowMemory(global_game_variables_t *gvar,/*page_t *page, */mminfo_t *mm)
 
 void MM_DumpData(mminfo_t *mm)
 {
-	mmblocktype huge *scan,huge *best;
+	//huge mmblocktype huge *scan,huge *best;
+	mmblocktype far *scan,far *best;
 	long	lowest,oldlowest;
 	word	owner;
 	byte	lock,purge;
 	FILE	*dumpfile;
 
 	free(mm->nearheap);
-	dumpfile = fopen ("mmdump.16","w");
+#ifdef __BORLANDC__
+		dumpfile = fopen ("mmdump.16b","w");
+#endif
+#ifdef __WATCOMC__
+		dumpfile = fopen ("mmdump.16w","w");
+#endif
 	if (!dumpfile){
 		printf("MM_DumpData: Couldn't open MMDUMP.16!\n");
 		return;
@@ -1445,7 +1487,7 @@ void MM_DumpData(mminfo_t *mm)
 		scan = mm->mmhead;
 		while (scan)
 		{
-			owner = (word)scan->useptr;
+			owner = (unsigned)scan->useptr;
 
 			if (owner && owner<lowest && owner > oldlowest)
 			{
@@ -1467,7 +1509,7 @@ void MM_DumpData(mminfo_t *mm)
 			else
 				lock = '-';
 			fprintf (dumpfile,"0x%p (%c%c) = %u\n"
-			,(word)lowest,lock,purge,best->length);
+			,(unsigned)lowest,lock,purge,best->length);
 		}
 
 	} while (lowest != 0xffff);
@@ -1492,7 +1534,8 @@ void MM_DumpData(mminfo_t *mm)
 dword MM_UnusedMemory(mminfo_t *mm)
 {
 	dword free;
-	mmblocktype huge *scan;
+	//huge mmblocktype huge *scan;
+	mmblocktype far *scan;
 
 	free = 0;
 	scan = mm->mmhead;
@@ -1523,7 +1566,8 @@ dword MM_UnusedMemory(mminfo_t *mm)
 dword MM_TotalFree(mminfo_t *mm)
 {
 	dword free;
-	mmblocktype huge *scan;
+	//huge mmblocktype huge *scan;
+	mmblocktype far *scan;
 
 	free = 0;
 	scan = mm->mmhead;