X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2F16_mm.h;h=de35b428b6197884a9ead179cce0d1e9c0e388ad;hb=734addea4c40d2e7fb6470bdf51ce96343a25e59;hp=44ea845dfe55a48a603724ebad40ee8e76c82803;hpb=ee2dcff20fff3da95206cba5b6a468b1ffe2e085;p=16.git diff --git a/src/lib/16_mm.h b/src/lib/16_mm.h old mode 100644 new mode 100755 index 44ea845d..de35b428 --- a/src/lib/16_mm.h +++ b/src/lib/16_mm.h @@ -23,23 +23,29 @@ #include #include -//#include #include "src/lib/16_head.h" +#include "src/lib/16_hc.h" +//#include "src/lib/modex16.h" //++++mh #include "src/lib/16_in.h" #ifdef __DEBUG__ // 1 == Debug/Dev ; 0 == Production/final -#define OUT_OF_MEM_MSG "MM_GetPtr: Out of memory!\nYou were short :%ld bytes" +#define OUT_OF_MEM_MSG "MM_GetPtr: Out of memory!\nYou were short :%lu bytes\n" #else #define OUT_OF_MEM_MSG "\npee\n" #endif +//#define GETNEWBLOCK {if(!(mmnew=mmfree))Quit("MM_GETNEWBLOCK: No free blocks!") ;mmfree=mmfree->next;} +#define GETNEWBLOCK {if(!mm->mmfree)MML_ClearBlock(mm);mm->mmnew=mm->mmfree;mm->mmfree=mm->mmfree->next;} + +#define FREEBLOCK(x) {*x->useptr=NULL;x->next=mm->mmfree;mm->mmfree=x;} #define SAVENEARHEAP 0x200 // space to leave in data segment -#define SAVEFARHEAP 0 // space to leave in far heap +#define SAVEFARHEAP 0//x400 // space to leave in far heap #define BUFFERSIZE 0x1000 // miscelanious, allways available buffer -#define MAXBLOCKS 600 +#define MAXBLOCKS 1024 + //-------- @@ -51,6 +57,7 @@ #define EMS_GETPAGES 0x42 #define EMS_ALLOCPAGES 0x43 #define EMS_MAPPAGE 0x44 +#define EMS_MAPXPAGE 0x50 #define EMS_FREEPAGES 0x45 #define EMS_VERSION 0x46 @@ -80,9 +87,6 @@ #define XMS_FREEUMB 0x11 //========================================================================== -//I hope this is correct! -//__segment seg; -typedef void __based(__self) * memptr; //__based(seg) * memptr; typedef struct { @@ -111,17 +115,17 @@ extern void (* XMSaddr) (void); // far pointer to XMS driver #define BASEATTRIBUTES 0 // unlocked, non purgable #define MAXUMBS 12 +#define MAPPAGES 4//mm->EMSpagesmapped typedef struct mmblockstruct { word start,length; - //dword start,length; - //word start; - //dword length; - word segm; //how many 64kb segment blocks it takes up if there is many data! + //word start; dword length; + word blob; //for data larger than 64k unsigned attributes; memptr *useptr; // pointer to the segment start - struct mmblockstruct huge *next; + //huge struct mmblockstruct huge *next; + struct mmblockstruct far *next; } mmblocktype; @@ -129,13 +133,21 @@ typedef struct { memptr bufferseg; boolean mmstarted, bombonerror, mmerror; - void huge *farheap; - void *nearheap; + //huge void huge *farheap; + void far *farheap; +#ifdef __BORLANDC__ + void *nearheap; +#endif +#ifdef __WATCOMC__ + void __near *nearheap; +#endif + //byte EMS_status; unsigned totalEMSpages,freeEMSpages,EMSpageframe,EMSpagesmapped,EMShandle; unsigned int EMSVer; word numUMBs,UMBbase[MAXUMBS]; //dword numUMBs,UMBbase[MAXUMBS]; - mmblocktype huge mmblocks[MAXBLOCKS],huge *mmhead,huge *mmfree,huge *mmrover,huge *mmnew; + //huge mmblocktype huge mmblocks[MAXBLOCKS],huge *mmhead,huge *mmfree,huge *mmrover,huge *mmnew; + mmblocktype far mmblocks[MAXBLOCKS],far *mmhead,far *mmfree,far *mmrover,far *mmnew; } mminfo_t; /* @@ -158,13 +170,14 @@ typedef struct //========================================================================== boolean MML_CheckForEMS(void); -unsigned MML_SetupEMS(mminfo_t *mm); +byte MML_SetupEMS(mminfo_t *mm); void MML_ShutdownEMS(mminfo_t *mm); -unsigned MM_MapEMS(mminfo_t *mm); +byte MM_MapEMS(mminfo_t *mm, mminfotype *mmi); +byte MM_MapXEMS(mminfo_t *mm, mminfotype *mmi); boolean MML_CheckForXMS(mminfo_t *mm); void MML_SetupXMS(mminfo_t *mm, mminfotype *mmi); void MML_ShutdownXMS(mminfo_t *mm); -void MML_UseSpace(/*d*/word segstart, dword seglength, mminfo_t *mm); +void MML_UseSpace(word segstart, dword seglength, mminfo_t *mm); void MML_ClearBlock(mminfo_t *mm); void MM_Startup(mminfo_t *mm, mminfotype *mmi); @@ -175,14 +188,15 @@ void MM_FreePtr(memptr *baseptr, mminfo_t *mm); 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(global_game_variables_t *gvar,/*page_t *page, */mminfo_t *mm); +void MM_DumpData(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); +static void MM_EMSerr(byte *stri, byte err); void MM_BombOnError(boolean bomb, mminfo_t *mm); -void MM_GetNewBlock(mminfo_t *mm); -void MM_FreeBlock(mmblocktype *x, mminfo_t *mm); +//void MM_GetNewBlock(mminfo_t *mm); +//void MM_FreeBlock(mmblocktype *x, mminfo_t *mm); //==========================================================================