#include <string.h>
#include <malloc.h>
+//#include <bios.h>
#include "src/lib/16_head.h"
+#include "src/lib/modex16.h"
//++++mh #include "src/lib/16_in.h"
#ifdef __DEBUG__ // 1 == Debug/Dev ; 0 == Production/final
#endif
-#define SAVENEARHEAP 0x400 // space to leave in data segment
+#define SAVENEARHEAP 0x200 // space to leave in data segment
#define SAVEFARHEAP 0 // space to leave in far heap
#define BUFFERSIZE 0x1000 // miscelanious, allways available buffer
typedef struct
{
- dword nearheap,farheap/*,hugeheap*/,EMSmem,XMSmem,mainmem;
+ dword nearheap,farheap,EMSmem,XMSmem,mainmem;
} mminfotype;
//==========================================================================
-/*extern mminfotype mminfo;
-extern memptr bufferseg;
-extern boolean mmerror;*/
-
extern void (* beforesort) (void);
extern void (* aftersort) (void);
extern void (* XMSaddr) (void); // far pointer to XMS driver
#define PURGEMASK 0xfffc
#define BASEATTRIBUTES 0 // unlocked, non purgable
-#define MAXUMBS 10
+#define MAXUMBS 12
+#define MAPPAGES 4/*mm->EMSpagesmapped*/
typedef struct mmblockstruct
{
- unsigned start,length;
+ word start,length;
+ //dword start,length;
+ //word start;
+ //dword length;
+ //byte segm; //how many 64kb segment blocks it takes up if there is many data!
unsigned attributes;
memptr *useptr; // pointer to the segment start
- struct mmblockstruct far *next;
+ struct mmblockstruct huge *next;
} mmblocktype;
{
memptr bufferseg;
boolean mmstarted, bombonerror, mmerror;
- //void huge *hugeheap;
- void huge/*far*/ *farheap;
+ void huge *farheap;
void *nearheap;
unsigned totalEMSpages,freeEMSpages,EMSpageframe,EMSpagesmapped,EMShandle;
unsigned int EMSVer;
- unsigned numUMBs,UMBbase[MAXUMBS];
+ word numUMBs,UMBbase[MAXUMBS];
+ //dword numUMBs,UMBbase[MAXUMBS];
mmblocktype huge mmblocks[MAXBLOCKS],huge *mmhead,huge *mmfree,huge *mmrover,huge *mmnew;
} mminfo_t;
-
-//#define GETNEWBLOCK {if(!(mmnew=mmfree))Quit("MM_GETNEWBLOCK: No free blocks!");mmfree=mmfree->next;}
-//#define GETNEWBLOCK {if(!mmfree)MML_ClearBlock();mmnew=mmfree;mmfree=mmfree->next;}
-//#define FREEBLOCK(x) {*x->useptr=NULL;x->next=mmfree;mmfree=x;}
-
/*
=============================================================================
=============================================================================
*/
-/*static mminfotype mminfo;
-static memptr bufferseg;
-
-static void (* beforesort) (void);
-static void (* aftersort) (void);*/
/*
=============================================================================
=============================================================================
*/
-/*static void huge *hugeheap;
-static void far *farheap;
-static void *nearheap;
-
-static mmblocktype far mmblocks[MAXBLOCKS]
- ,far *mmhead,far *mmfree,far *mmrover,far *mmnew;
-
-
-static unsigned totalEMSpages,freeEMSpages,EMSpageframe,EMSpagesmapped,EMShandle;
-static unsigned int EMSVer;
-
-static void (* XMSaddr) (void); // far pointer to XMS driver
-
-static unsigned numUMBs,UMBbase[MAXUMBS];*/
-
//==========================================================================
boolean MML_CheckForEMS(void);
boolean MML_CheckForXMS(mminfo_t *mm);
void MML_SetupXMS(mminfo_t *mm, mminfotype *mmi);
void MML_ShutdownXMS(mminfo_t *mm);
-void MML_UseSpace(unsigned segstart, unsigned seglength, mminfo_t *mm);
+void MML_UseSpace(/*d*/word segstart, dword seglength, mminfo_t *mm);
void MML_ClearBlock(mminfo_t *mm);
void MM_Startup(mminfo_t *mm, mminfotype *mmi);
void MM_SetPurge(memptr *baseptr, int purge, mminfo_t *mm);
void MM_SetLock(memptr *baseptr, boolean locked, mminfo_t *mm);
void MM_SortMem(mminfo_t *mm);
-void MM_ShowMemory(mminfo_t *mm);
+void MM_ShowMemory(page_t *page, mminfo_t *mm);
dword MM_UnusedMemory(mminfo_t *mm);
dword MM_TotalFree(mminfo_t *mm);
-void MM_Report(mminfo_t *mm, mminfotype *mmi);
-int MM_EMSVer(void);
+void MM_Report(page_t *page, mminfo_t *mm, mminfotype *mmi);
+//int MM_EMSVer(void);
void MM_BombOnError(boolean bomb, mminfo_t *mm);
void MM_GetNewBlock(mminfo_t *mm);
void MM_FreeBlock(mmblocktype *x, mminfo_t *mm);