- cleaned out some chunks of unused or useless code, most importantly the Build cache which was only used by the sound code for permanently loading the data into memory.

source/blood/src/barf.cpp

@@ -895,6 +895,7 @@ void ParseScript(const char *scriptFileName)
 
 void sub_11C10(char *pzScriptDir, char *fileName, char flags, int ID)
 {
+#if 0 // This needs a more sophisticated approach inside the file system backend if it ever gets activated
     char zDirectory[BMAX_PATH];
     char zFilename[BMAX_PATH];
     char zType[BMAX_PATH];
@@ -934,10 +935,12 @@ void sub_11C10(char *pzScriptDir, char *fileName, char flags, int ID)
         }
         Bclosedir(dirr);
     }
+#endif
 }
 
 void sub_11DF0(char *filePath, char flags, int ID)
 {
+#if 0 // This needs a more sophisticated approach inside the file system backend if it ever gets activated
 	char zDirectory[BMAX_PATH];
     char zFilename[BMAX_PATH];
     char zType[BMAX_PATH];
@@ -948,6 +951,7 @@ void sub_11DF0(char *filePath, char flags, int ID)
         gSoundRes.AddFromBuffer(zFilename, zType, buffer, nBytes, ID, flags);
     else
         gSysRes.AddFromBuffer(zFilename, zType, buffer, nBytes, ID, flags);
+#endif
 }
 
 END_BLD_NS

source/blood/src/osdcmd.cpp

@@ -106,50 +106,6 @@ static int osdcmd_map(osdcmdptr_t parm)
 {
     char filename[BMAX_PATH];
 
-    const int32_t wildcardp = parm->numparms==1 &&
-        (Bstrchr(parm->parms[0], '*') != NULL);
-
-    if (parm->numparms != 1 || wildcardp)
-    {
-        BUILDVFS_FIND_REC *r;
-        fnlist_t fnlist = FNLIST_INITIALIZER;
-        int32_t maxwidth = 0;
-
-        if (wildcardp)
-            maybe_append_ext(filename, sizeof(filename), parm->parms[0], ".map");
-        else
-            Bstrcpy(filename, "*.MAP");
-
-        fnlist_getnames(&fnlist, "/", filename, -1, 0);
-        gSysRes.FNAddFiles(&fnlist, filename);
-
-        for (r=fnlist.findfiles; r; r=r->next)
-            maxwidth = max<int>(maxwidth, Bstrlen(r->name));
-
-        if (maxwidth > 0)
-        {
-            int32_t x = 0;
-            maxwidth += 3;
-            OSD_Printf(OSDTEXT_RED "Map listing:\n");
-            for (r=fnlist.findfiles; r; r=r->next)
-            {
-                OSD_Printf("%-*s",maxwidth,r->name);
-                x += maxwidth;
-                if (x > OSD_GetCols() - maxwidth)
-                {
-                    x = 0;
-                    OSD_Printf("\n");
-                }
-            }
-            if (x) OSD_Printf("\n");
-            OSD_Printf(OSDTEXT_RED "Found %d maps\n", fnlist.numfiles);
-        }
-
-        fnlist_clearnames(&fnlist);
-
-        return OSDCMD_SHOWHELP;
-    }
-
     strcpy(filename, parm->parms[0]);
     ChangeExtension(filename, "");
 

source/blood/src/resource.cpp

@@ -172,53 +172,6 @@ void Resource::Init(const char *filename)
         memset(dict, 0, buffSize * sizeof(DICTNODE));
     }
     Reindex();
-#if 0
-    if (external)
-    {
-        char fname[BMAX_PATH];
-        char type[BMAX_PATH];
-        BDIR *dirr;
-        struct Bdirent *dirent;
-        dirr = Bopendir("./");
-        if (dirr)
-        {
-            while (dirent = Breaddir(dirr))
-            {
-                if (!Bwildmatch(dirent->name, external))
-                    continue;
-                _splitpath(dirent->name, NULL, NULL, fname, type);
-                if (type[0] == '.')
-                {
-                    AddExternalResource(fname, &type[1], dirent->size);
-                }
-                else
-                {
-                    AddExternalResource(fname, "", dirent->size);
-                }
-            }
-            Bclosedir(dirr);
-        }
-#if 0
-        _splitpath2(external, out, &dir, &node, NULL, NULL);
-        _makepath(ext, dir, node, NULL, NULL);
-        int status = _dos_findfirst(external, 0, &info);
-        while (!status)
-        {
-            _splitpath2(info.name, out, NULL, NULL, &fname, &type);
-            if (*type == '.')
-            {
-                AddExternalResource(*fname, (char*)(type + 1), info.size);
-            }
-            else
-            {
-                AddExternalResource(*fname, "", info.size);
-            }
-            status = _dos_findnext(&info);
-        }
-        _dos_findclose(&info);
-#endif
-    }
-#endif
     for (unsigned int i = 0; i < count; i++)
     {
         if (dict[i].flags & DICT_LOCK)
@@ -886,24 +839,6 @@ void Resource::RemoveMRU(CACHENODE *h)
 
 void Resource::FNAddFiles(fnlist_t * fnlist, const char *pattern)
 {
-    char filename[BMAX_PATH];
-    for (unsigned int i = 0; i < count; i++)
-    {
-        DICTNODE *pNode = &dict[i];
-        if (pNode->flags & DICT_EXTERNAL)
-            continue;
-        sprintf(filename, "%s.%s", pNode->name, pNode->type);
-        if (!Bwildmatch(filename, pattern))
-            continue;
-        switch (klistaddentry(&fnlist->findfiles, filename, BUILDVFS_FIND_FILE, BUILDVFS_SOURCE_GRP))
-        {
-        case -1:
-            return;
-        case 0:
-            fnlist->numfiles++;
-            break;
-        }
-    }
 }
 
 void Resource::PurgeCache(void)

source/build/include/vfs.h

@@ -6,73 +6,6 @@
 
 #include "compat.h"
 
-#ifdef USE_PHYSFS
-
-#include "physfs.h"
-
-using buildvfs_FILE = PHYSFS_File *;
-#define buildvfs_EOF (-1)
-#define buildvfs_fread(p, s, n, fp) PHYSFS_readBytes((fp), (p), (s)*(n))
-#define buildvfs_fwrite(p, s, n, fp) PHYSFS_writeBytes((fp), (p), (s)*(n))
-#define buildvfs_fopen_read(fn) PHYSFS_openRead(fn)
-#define buildvfs_fopen_write(fn) PHYSFS_openWrite(fn)
-#define buildvfs_fopen_write_text(fn) PHYSFS_openWrite(fn)
-#define buildvfs_fopen_append(fn) PHYSFS_openAppend(fn)
-static inline int buildvfs_fgetc(buildvfs_FILE fp)
-{
-  unsigned char c;
-  return buildvfs_fread(&c, 1, 1, fp) != 1 ? buildvfs_EOF : c;
-}
-static inline int buildvfs_fputc(char c, buildvfs_FILE fp)
-{
-    return PHYSFS_writeBytes(fp, &c, 1) != 1 ? buildvfs_EOF : c;
-}
-#define buildvfs_fclose(fp) PHYSFS_close(fp)
-#define buildvfs_feof(fp) PHYSFS_eof(fp)
-#define buildvfs_ftell(fp) PHYSFS_tell(fp)
-#define buildvfs_fseek_abs(fp, o) PHYSFS_seek((fp), (o))
-#define buildvfs_fseek_rel(fp, o) PHYSFS_seek((fp), PHYSFS_tell(fp) + (o))
-#define buildvfs_rewind(fp) PHYSFS_seek((fp), 0)
-
-#define buildvfs_flength(fp) PHYSFS_fileLength(fp)
-
-#define buildvfs_chdir(dir) (-1)
-#define buildvfs_mkdir(dir, x) (!PHYSFS_mkdir(dir))
-static inline char *buildvfs_getcwd(char *buf, size_t size)
-{
-    if (buf == nullptr || size == 0)
-        return nullptr;
-
-    buf[0] = '\0';
-    return buf;
-}
-
-using buildvfs_fd = PHYSFS_File *;
-#define buildvfs_fd_invalid (nullptr)
-#define buildvfs_read(fd, p, s) PHYSFS_readBytes((fd), (p), (s))
-#define buildvfs_write(fd, p, s) PHYSFS_writeBytes((fd), (p), (s))
-#define buildvfs_open_read(fn) PHYSFS_openRead(fn)
-#define buildvfs_open_write(fn) PHYSFS_openWrite(fn)
-#define buildvfs_open_append(fn) PHYSFS_openAppend(fn)
-#define buildvfs_close(fd) PHYSFS_close(fd)
-#define buildvfs_tell(fd) PHYSFS_tell(fd)
-static inline int64_t buildvfs_lseek_abs(buildvfs_fd fd, int64_t o)
-{
-    PHYSFS_seek(fd, o);
-    return PHYSFS_tell(fd);
-}
-static inline int64_t buildvfs_lseek_rel(buildvfs_fd fd, int64_t o)
-{
-    PHYSFS_seek(fd, PHYSFS_tell(fd) + o);
-    return PHYSFS_tell(fd);
-}
-
-#define buildvfs_length(fd) PHYSFS_fileLength(fd)
-#define buildvfs_exists(fn) PHYSFS_exists(fn)
-#define buildvfs_isdir(path) PHYSFS_isDirectory(path)
-#define buildvfs_unlink(path) PHYSFS_delete(path)
-
-#else
 
 #include <stdio.h>
 #include <fcntl.h>
@@ -109,8 +42,6 @@ static inline int64_t buildvfs_length(int fd)
 #endif
 }
 
-#define buildvfs_chdir(dir) chdir(dir)
-#define buildvfs_mkdir(dir, x) Bmkdir(dir, x)
 #define buildvfs_getcwd(buf, size) getcwd((buf), (size))
 
 using buildvfs_fd = int;
@@ -121,9 +52,6 @@ using buildvfs_fd = int;
 #define buildvfs_open_write(fn) open((fn), O_BINARY|O_TRUNC|O_CREAT|O_WRONLY, S_IREAD|S_IWRITE)
 // #define buildvfs_open_append(fn) todo(fn)
 #define buildvfs_close(fd) close(fd)
-#define buildvfs_tell(fd) lseek((fd), 0, SEEK_CUR)
-#define buildvfs_lseek_abs(fd, o) lseek((fd), (o), SEEK_SET)
-#define buildvfs_lseek_rel(fd, o) lseek((fd), (o), SEEK_CUR)
 
 static inline int64_t buildvfs_flength(FILE * f)
 {
@@ -141,7 +69,7 @@ static inline int buildvfs_isdir(char const *path)
 }
 #define buildvfs_unlink(path) unlink(path)
 
-#endif
+
 
 #define MAYBE_FCLOSE_AND_NULL(fileptr) do { \
     if (fileptr) { buildvfs_fclose(fileptr); fileptr = buildvfs_FILE{}; } \

source/build/src/cache1d.cpp

@@ -100,17 +100,7 @@ int32_t kpzbufload(char const * const filnam)
 //           After calling uninitcache, it is still ok to call allocache
 //           without first calling initcache.
 
-#define MAXCACHEOBJECTS 16384
 
-#if !defined DEBUG_ALLOCACHE_AS_MALLOC
-static uint8_t zerochar = 0;
-static TArray<uint8_t> cache;
-static intptr_t cachestart = 0;
-static int32_t lockrecip[200];
-
-int32_t cacnum = 0;
-cactype cac[MAXCACHEOBJECTS];
-#endif
 
 uint8_t toupperlookup[256] =
 {
@@ -132,231 +122,21 @@ uint8_t toupperlookup[256] =
     0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfe,0xff
 };
 
-static void reportandexit(const char *errormessage);
 
 
-void cacheInitBuffer(int32_t dacachesize)
+// Only the sound code still uses this - but it never frees the data.
+// So we may just toss out the cache and do regular allocations.
+// The TArray is merely for taking down the data before shutdown.
+static TArray<TArray<uint8_t>> pseudocache;
+
+void cacheAllocateBlock(intptr_t *newhandle, int32_t newbytes, uint8_t *)
 {
-#ifndef DEBUG_ALLOCACHE_AS_MALLOC
+	pseudocache.Reserve(1);
-    int32_t i;
+	auto& buffer = pseudocache.Last();
-
+	buffer.Resize(newbytes);
-    for (i=1; i<200; i++)
+	*newhandle = reinterpret_cast<intptr_t>(buffer.Data());
-        lockrecip[i] = tabledivide32_noinline(1<<28, 200-i);
-
-	cache.Resize(dacachesize);
-
-	cac[0].leng = cache.Size();
-    cac[0].lock = &zerochar;
-	cachestart = (intptr_t)cache.Data();
-    cacnum = 1;
-
-    initprintf("Initialized %.1fM cache\n", (float)(dacachesize/1024.f/1024.f));
-#else
-    UNREFERENCED_PARAMETER(dacachestart);
-    UNREFERENCED_PARAMETER(dacachesize);
-#endif
 }
 
-#ifdef DEBUG_ALLOCACHE_AS_MALLOC
-void cacheAllocateBlock(intptr_t *newhandle, int32_t newbytes, uint8_t *newlockptr)
-{
-    UNREFERENCED_PARAMETER(newlockptr);
-
-    *newhandle = (intptr_t)Xmalloc(newbytes);
-}
-#else
-static inline void inc_and_check_cacnum(void)
-{
-    if (EDUKE32_PREDICT_FALSE(++cacnum > MAXCACHEOBJECTS))
-        reportandexit("Too many objects in cache! (cacnum > MAXCACHEOBJECTS)");
-}
-
-int32_t cacheFindBlock(int32_t newbytes, int32_t *besto, int32_t *bestz)
-{
-    int32_t bestval = 0x7fffffff;
-
-    for (native_t z=cacnum-1, o1=cache.Size(); z>=0; z--)
-    {
-        o1 -= cac[z].leng;
-
-        int32_t const o2 = o1 + newbytes;
-
-        if (o2 > cache.Size())
-            continue;
-
-        int32_t daval = 0;
-
-        for (native_t i=o1, zz=z; i<o2; i+=cac[zz++].leng)
-        {
-            if (*cac[zz].lock == 0)
-                continue;
-            else if (*cac[zz].lock >= 200)
-            {
-                daval = 0x7fffffff;
-                break;
-            }
-
-            // Potential for eviction increases with
-            //  - smaller item size
-            //  - smaller lock byte value (but in [1 .. 199])
-            daval += mulscale32(cac[zz].leng + 65536, lockrecip[*cac[zz].lock]);
-
-            if (daval >= bestval)
-                break;
-        }
-
-        if (daval < bestval)
-        {
-            bestval = daval;
-            *besto  = o1;
-            *bestz  = z;
-
-            if (bestval == 0)
-                break;
-        }
-    }
-
-    return bestval;
-}
-
-void cacheAllocateBlock(intptr_t* newhandle, int32_t newbytes, uint8_t* newlockptr)
-{
-    // Make all requests a multiple of the system page size
-	// No, no, no! This wastes exorbitant amounts of memory for precisely nothing!
-	//int const pageSize = Bgetpagesize();
-    //newbytes = (newbytes + pageSize-1) & ~(pageSize-1);
-
-#ifdef DEBUGGINGAIDS
-    if (EDUKE32_PREDICT_FALSE(!newlockptr || *newlockptr == 0))
-        reportandexit("ALLOCACHE CALLED WITH LOCK OF 0!");
-#endif
-
-    if ((unsigned)newbytes > (unsigned)cache.Size())
-    {
-        initprintf("Cachesize: %u\n", cache.Size());
-        initprintf("*Newhandle: 0x%" PRIxPTR ", Newbytes: %d, *Newlock: %d\n",(intptr_t)newhandle,newbytes,*newlockptr);
-        reportandexit("BUFFER TOO BIG TO FIT IN CACHE!");
-    }
-
-    int32_t bestz = 0;
-    int32_t besto = 0;
-    int cnt = cacnum-1;
-
-    // if we can't find a block, try to age the cache until we can
-    // it's better than the alternative of aborting the entire program
-    while (cacheFindBlock(newbytes, &besto, &bestz) == 0x7fffffff)
-    {
-        cacheAgeEntries();
-        if (!cnt--) reportandexit("CACHE SPACE ALL LOCKED UP!");
-    }
-
-    //printf("%d %d %d\n",besto,newbytes,*newlockptr);
-
-    //Suck things out
-    int32_t sucklen = -newbytes;
-    int32_t suckz = bestz;
-
-    for (;sucklen<0; sucklen+=cac[suckz++].leng)
-        if (*cac[suckz].lock)
-            *cac[suckz].hand = 0;
-
-    //Remove all blocks except 1
-    suckz -= bestz+1;
-    cacnum -= suckz;
-
-    Bmemmove(&cac[bestz], &cac[bestz + suckz], (cacnum - bestz) * sizeof(cactype));
-
-    cac[bestz].hand = newhandle;
-    *newhandle      = cachestart + besto;
-    cac[bestz].leng = newbytes;
-    cac[bestz].lock = newlockptr;
-
-    //Add new empty block if necessary
-    if (sucklen <= 0)
-        return;
-
-    if (++bestz == cacnum)
-    {
-        inc_and_check_cacnum();
-        cac[bestz].leng = sucklen;
-        cac[bestz].lock = &zerochar;
-        return;
-    }
-
-    if (*cac[bestz].lock == 0)
-    {
-        cac[bestz].leng += sucklen;
-        return;
-    }
-
-    inc_and_check_cacnum();
-
-    for (native_t z=cacnum-1; z>bestz; z--)
-        cac[z] = cac[z-1];
-
-    cac[bestz].leng = sucklen;
-    cac[bestz].lock = &zerochar;
-}
-#endif
-
-void cacheAgeEntries(void)
-{
-#ifndef DEBUG_ALLOCACHE_AS_MALLOC
-    static int agecount;
-
-    if (agecount >= cacnum)
-        agecount = cacnum-1;
-
-    int cnt = min(MAXCACHEOBJECTS >> 5, cacnum-1);
-
-    while(cnt--)
-    {
-        // If we have pointer to lock char and it's in [2 .. 199], decrease.
-        if (cac[agecount].lock)
-        {
-             if ((((*cac[agecount].lock)-2)&255) < 198)
-                (*cac[agecount].lock)--;
-             else if (*cac[agecount].lock == 255)
-                 cnt++;
-        }
-
-        if (--agecount < 0)
-            agecount = cacnum-1;
-    }
-#endif
-}
-
-static void reportandexit(const char *errormessage)
-{
-#ifndef DEBUG_ALLOCACHE_AS_MALLOC
-    //setvmode(0x3);
-    int32_t j = 0;
-    for (native_t i = 0; i < cacnum; i++)
-    {
-        buildprint(i, "- ");
-
-        if (cac[i].hand)
-            initprintf("ptr: 0x%" PRIxPTR ", ", *cac[i].hand);
-        else
-            initprintf("ptr: NULL, ");
-
-        initprintf("leng: %d, ", cac[i].leng);
-
-        if (cac[i].lock)
-            initprintf("lock: %d\n", *cac[i].lock);
-        else
-            initprintf("lock: NULL\n");
-
-        j += cac[i].leng;
-    }
-
-    initprintf("Cachesize = %u\n", cache.Size());
-    initprintf("Cacnum = %d\n", cacnum);
-    initprintf("Cache length sum = %d\n", j);
-#endif
-    initprintf("ERROR: %s\n", errormessage);
-    Bexit(1);
-}
 
 #include <errno.h>
 
@@ -1319,7 +1099,6 @@ int32_t klistaddentry(CACHE1D_FIND_REC **rec, const char *name, int32_t type, in
 
         for (attach = *rec; attach; last = attach, attach = attach->next)
         {
-            if (type == CACHE1D_FIND_DRIVE) continue;	// we just want to get to the end for drives
 #ifdef _WIN32
             insensitive = 1;
 #else
@@ -1634,24 +1413,6 @@ next:
     }
 #endif
 
-    if (pathsearchmode && (type & CACHE1D_FIND_DRIVE))
-    {
-        char *drives, *drp;
-        drives = Bgetsystemdrives();
-        if (drives)
-        {
-            for (drp=drives; *drp; drp+=strlen(drp)+1)
-            {
-                if (klistaddentry(&rec, drp, CACHE1D_FIND_DRIVE, CACHE1D_SOURCE_DRIVE) < 0)
-                {
-                    Xfree(drives);
-                    goto failure;
-                }
-            }
-            Xfree(drives);
-        }
-    }
-
     Xfree(path);
     // XXX: may be NULL if no file was listed, and thus indistinguishable from
     // an error condition.

source/build/src/compat.cpp

@@ -195,108 +195,7 @@ int32_t Bcorrectfilename(char *filename, int32_t removefn)
     return 0;
 }
 
-#ifndef USE_PHYSFS
-int32_t Bcanonicalisefilename(char *filename, int32_t removefn)
-{
-    char cwd[BMAX_PATH];
-    char *fnp = filename;
 
-#ifdef _WIN32
-    int drv = 0;
-
-    if (filename[0] && filename[1] == ':')
-    {
-        // filename is prefixed with a drive
-        drv = toupper(filename[0]) - 'A' + 1;
-        fnp += 2;
-    }
-
-    if (!_getdcwd(drv, cwd, sizeof(cwd)))
-        return -1;
-
-    for (char *p = cwd; *p; p++)
-        if (*p == '\\')
-            *p = '/';
-#else
-    if (!buildvfs_getcwd(cwd, sizeof(cwd)))
-        return -1;
-#endif
-
-    char *p = Bstrrchr(cwd, '/');
-    if (!p || p[1])
-        Bstrcat(cwd, "/");
-
-    char fn[BMAX_PATH];
-    Bstrcpy(fn, fnp);
-
-#ifdef _WIN32
-    for (p = fn; *p; p++)
-        if (*p == '\\')
-            *p = '/';
-#endif
-
-    if (fn[0] != '/')
-    {
-        // we are dealing with a path relative to the current directory
-        Bstrcpy(filename, cwd);
-        Bstrcat(filename, fn);
-    }
-    else
-    {
-#ifdef _WIN32
-        filename[0] = cwd[0];
-        filename[1] = ':';
-        filename[2] = 0;
-        Bstrcat(filename, fn);
-#else
-        Bstrcpy(filename, fn);
-#endif
-    }
-    fnp = filename;
-#ifdef _WIN32
-    fnp += 2;  // skip the drive
-#endif
-    UNREFERENCED_PARAMETER(removefn);  // change the call below to use removefn instead of 1?
-    return Bcorrectfilename(fnp, 1);
-}
-#endif
-
-char *Bgetsystemdrives(void)
-{
-#ifdef _WIN32
-    char *str, *p;
-    DWORD drv, mask;
-    int32_t number = 0;
-
-    drv = GetLogicalDrives();
-    if (drv == 0)
-        return NULL;
-
-    for (mask = 1; mask < 0x8000000l; mask <<= 1)
-    {
-        if ((drv & mask) == 0)
-            continue;
-        number++;
-    }
-
-    str = p = (char *)Xmalloc(1 + (3 * number));
-    number = 0;
-    for (mask = 1; mask < 0x8000000l; mask <<= 1, number++)
-    {
-        if ((drv & mask) == 0)
-            continue;
-        *(p++) = 'A' + number;
-        *(p++) = ':';
-        *(p++) = 0;
-    }
-    *(p++) = 0;
-
-    return str;
-#else
-    // Perhaps have Unix OS's put /, /home/user, and /mnt/* in the "drives" list?
-    return NULL;
-#endif
-}
 
 
 #ifndef USE_PHYSFS
@@ -547,57 +446,3 @@ char *Bstrupr(char *s)
 }
 #endif
 
-#define BMAXPAGESIZE 16384
-
-int Bgetpagesize(void)
-{
-    static int pageSize = -1;
-
-    if (pageSize == -1)
-    {
-#ifdef _WIN32
-        SYSTEM_INFO system_info;
-        GetSystemInfo(&system_info);
-        pageSize = system_info.dwPageSize;
-#else
-        pageSize = sysconf(_SC_PAGESIZE);
-#endif
-    }
-
-    return (unsigned)pageSize < BMAXPAGESIZE ? pageSize : BMAXPAGESIZE;
-}
-
-//
-// Bgetsysmemsize() -- gets the amount of system memory in the machine
-//
-
-uint32_t Bgetsysmemsize(void)
-{
-    uint32_t siz = UINT32_MAX;
-
-#ifdef _WIN32
-    //WinNT
-    MEMORYSTATUSEX memst;
-    memst.dwLength = sizeof(MEMORYSTATUSEX);
-    if (GlobalMemoryStatusEx(&memst))
-        siz = min<decltype(memst.ullTotalPhys)>(UINT32_MAX, memst.ullTotalPhys);
-
-#elif (defined(_SC_PAGE_SIZE) || defined(_SC_PAGESIZE)) && defined(_SC_PHYS_PAGES) && !defined(GEKKO)
-#ifdef _SC_PAGE_SIZE
-    int64_t const scpagesiz = sysconf(_SC_PAGE_SIZE);
-#else
-    int64_t const scpagesiz = sysconf(_SC_PAGESIZE);
-#endif
-    int64_t const scphyspages = sysconf(_SC_PHYS_PAGES);
-
-    if (scpagesiz >= 0 && scphyspages >= 0)
-        siz = (uint32_t)min<uint64_t>(UINT32_MAX, scpagesiz * scphyspages);
-
-    //initprintf("Bgetsysmemsize(): %d pages of %d bytes, %d bytes of system memory\n",
-    //		scphyspages, scpagesiz, siz);
-
-#endif
-
-    return siz;
-}
-

source/build/src/engine.cpp

@@ -10539,7 +10539,6 @@ void videoNextPage(void)
     }
 
     faketimerhandler();
-    cacheAgeEntries();
 
 #ifdef USE_OPENGL
     omdtims = mdtims;

source/common/textures/buildtiles.cpp

@@ -397,7 +397,6 @@ int32_t BuildTiles::artLoadFiles(const char* filename)
 {
 	TileFiles.LoadArtSet(filename);
 	memset(gotpic, 0, sizeof(gotpic));
-	cacheInitBuffer(MAXCACHE1DSIZE);
 	return 0;
 }
 

source/common/textures/textures.h

@@ -74,8 +74,6 @@ enum ECreateTexBufferFlags
 
 enum
 {
-	MAXCACHE1DSIZE = (200 * 1024 * 1024),// Ion Fury really needs this much (and allocating less makes no difference for the other games on systems with multiple gigabytes of RAM)
-
 	MAXTILES = 30720,
 	MAXUSERTILES = (MAXTILES-16)  // reserve 16 tiles at the end
 

source/duke3d/src/common.cpp

@@ -279,34 +279,6 @@ void G_ExtInit(void)
             CommandPaths = s;
         }
     }
-
-    if (buildvfs_exists("user_profiles_enabled"))
-    {
-        char *homedir;
-        int32_t asperr;
-
-        if ((homedir = Bgethomedir()))
-        {
-            Bsnprintf(cwd, ARRAY_SIZE(cwd), "%s/"
-#if defined(_WIN32)
-                      APPNAME
-#elif defined(GEKKO)
-                      "apps/" APPBASENAME
-#else
-                      ".config/" APPBASENAME
-#endif
-                      ,homedir);
-            asperr = addsearchpath(cwd);
-            if (asperr == -2)
-            {
-                if (buildvfs_mkdir(cwd,S_IRWXU) == 0) asperr = addsearchpath(cwd);
-                else asperr = -1;
-            }
-            if (asperr == 0)
-                buildvfs_chdir(cwd);
-            Xfree(homedir);
-        }
-    }
 }
 
 void G_ScanGroups(void)
@@ -375,8 +347,6 @@ void G_LoadGroups()
             Bsnprintf(path, sizeof(path), "%s/%s", cwd, g_modDir);
             if (!Bstrcmp(g_rootDir, path))
             {
-                if (addsearchpath(path) == -2)
-                    if (buildvfs_mkdir(path, S_IRWXU) == 0)
                  addsearchpath(path);
             }
         }

source/sw/src/game.cpp

@@ -2808,8 +2808,6 @@ GameIntro(void)
 void
 Control(int32_t argc, char const * const * argv)
 {
-	cacheInitBuffer(50'000'000);
-
 	InitGame(argc, argv);
 
     MONO_PRINT("InitGame done");