diff options
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c')
| -rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c | 891 |
1 files changed, 0 insertions, 891 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c b/board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c deleted file mode 100644 index c993ee0837..0000000000 --- a/board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c +++ /dev/null @@ -1,891 +0,0 @@ -/**************************************************************************** -* -* SciTech OS Portability Manager Library -* -* ======================================================================== -* -* The contents of this file are subject to the SciTech MGL Public -* License Version 1.0 (the "License"); you may not use this file -* except in compliance with the License. You may obtain a copy of -* the License at http://www.scitechsoft.com/mgl-license.txt -* -* Software distributed under the License is distributed on an -* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or -* implied. See the License for the specific language governing -* rights and limitations under the License. -* -* The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc. -* -* The Initial Developer of the Original Code is SciTech Software, Inc. -* All Rights Reserved. -* -* ======================================================================== -* -* Language: ANSI C -* Environment: QNX -* -* Description: Implementation for the OS Portability Manager Library, which -* contains functions to implement OS specific services in a -* generic, cross platform API. Porting the OS Portability -* Manager library is the first step to porting any SciTech -* products to a new platform. -* -****************************************************************************/ - -#include "pmapi.h" -#include "drvlib/os/os.h" -#include "mtrr.h" -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <time.h> -#include <unistd.h> -#include <termios.h> -#include <fcntl.h> -#include <malloc.h> -#include <sys/mman.h> -#include "qnx/vbios.h" -#ifndef __QNXNTO__ -#include <sys/seginfo.h> -#include <sys/console.h> -#include <conio.h> -#include <i86.h> -#else -#include <sys/neutrino.h> -#include <sys/dcmd_chr.h> -#endif - -/*--------------------------- Global variables ----------------------------*/ - -static uint VESABuf_len = 1024; /* Length of the VESABuf buffer */ -static void *VESABuf_ptr = NULL; /* Near pointer to VESABuf */ -static uint VESABuf_rseg; /* Real mode segment of VESABuf */ -static uint VESABuf_roff; /* Real mode offset of VESABuf */ -static VBIOSregs_t *VRegs = NULL; /* Pointer to VBIOS registers */ -static int raw_count = 0; -static struct _console_ctrl *cc = NULL; -static int console_count = 0; -static int rmbuf_inuse = 0; - -static void (PMAPIP fatalErrorCleanup)(void) = NULL; - -/*----------------------------- Implementation ----------------------------*/ - -void PMAPI PM_init(void) -{ - char *force; - - if (VRegs == NULL) { -#ifdef __QNXNTO__ - ThreadCtl(_NTO_TCTL_IO, 0); /* Get IO privilidge */ -#endif - force = getenv("VBIOS_METHOD"); - VRegs = VBIOSinit(force ? atoi(force) : 0); - } -#ifndef __QNXNTO__ - MTRR_init(); -#endif -} - -ibool PMAPI PM_haveBIOSAccess(void) -{ return VRegs != NULL; } - -long PMAPI PM_getOSType(void) -{ return _OS_QNX; } - -int PMAPI PM_getModeType(void) -{ return PM_386; } - -void PMAPI PM_backslash(char *s) -{ - uint pos = strlen(s); - if (s[pos-1] != '/') { - s[pos] = '/'; - s[pos+1] = '\0'; - } -} - -void PMAPI PM_setFatalErrorCleanup( - void (PMAPIP cleanup)(void)) -{ - fatalErrorCleanup = cleanup; -} - -void PMAPI PM_fatalError(const char *msg) -{ - if (fatalErrorCleanup) - fatalErrorCleanup(); - fprintf(stderr,"%s\n", msg); - exit(1); -} - -static void ExitVBEBuf(void) -{ - if (VESABuf_ptr) - PM_freeRealSeg(VESABuf_ptr); - VESABuf_ptr = 0; -} - -void * PMAPI PM_getVESABuf(uint *len,uint *rseg,uint *roff) -{ - if (!VESABuf_ptr) { - /* Allocate a global buffer for communicating with the VESA VBE */ - if ((VESABuf_ptr = PM_allocRealSeg(VESABuf_len, &VESABuf_rseg, &VESABuf_roff)) == NULL) - return NULL; - atexit(ExitVBEBuf); - } - *len = VESABuf_len; - *rseg = VESABuf_rseg; - *roff = VESABuf_roff; - return VESABuf_ptr; -} - -static int term_raw(void) -{ - struct termios termios_p; - - if (raw_count++ > 0) - return 0; - - /* Go into "raw" input mode */ - if (tcgetattr(STDIN_FILENO, &termios_p)) - return -1; - - termios_p.c_cc[VMIN] = 1; - termios_p.c_cc[VTIME] = 0; - termios_p.c_lflag &= ~( ECHO|ICANON|ISIG|ECHOE|ECHOK|ECHONL); - tcsetattr(STDIN_FILENO, TCSADRAIN, &termios_p); - return 0; -} - -static void term_restore(void) -{ - struct termios termios_p; - - if (raw_count-- != 1) - return; - - tcgetattr(STDIN_FILENO, &termios_p); - termios_p.c_lflag |= (ECHO|ICANON|ISIG|ECHOE|ECHOK|ECHONL); - termios_p.c_oflag |= (OPOST); - tcsetattr(STDIN_FILENO, TCSADRAIN, &termios_p); -} - -int PMAPI PM_kbhit(void) -{ - int blocking, c; - - if (term_raw() == -1) - return 0; - - /* Go into non blocking mode */ - blocking = fcntl(STDIN_FILENO, F_GETFL) | O_NONBLOCK; - fcntl(STDIN_FILENO, F_SETFL, blocking); - c = getc(stdin); - - /* restore blocking mode */ - fcntl(STDIN_FILENO, F_SETFL, blocking & ~O_NONBLOCK); - term_restore(); - if (c != EOF) { - ungetc(c, stdin); - return c; - } - clearerr(stdin); - return 0; -} - -int PMAPI PM_getch(void) -{ - int c; - - if (term_raw() == -1) - return (0); - c = getc(stdin); -#if defined(__QNX__) && !defined(__QNXNTO__) - if (c == 0xA) - c = 0x0D; - else if (c == 0x7F) - c = 0x08; -#endif - term_restore(); - return c; -} - -PM_HWND PMAPI PM_openConsole( - PM_HWND hwndUser, - int device, - int xRes, - int yRes, - int bpp, - ibool fullScreen) -{ -#ifndef __QNXNTO__ - int fd; - - if (console_count++) - return 0; - if ((fd = open("/dev/con1", O_RDWR)) == -1) - return -1; - cc = console_open(fd, O_RDWR); - close(fd); - if (cc == NULL) - return -1; -#endif - return 1; -} - -int PMAPI PM_getConsoleStateSize(void) -{ - return PM_getVGAStateSize() + sizeof(int) * 3; -} - -void PMAPI PM_saveConsoleState(void *stateBuf,int console_id) -{ -#ifdef __QNXNTO__ - int fd; - int flags; - - if ((fd = open("/dev/con1", O_RDWR)) == -1) - return; - flags = _CONCTL_INVISIBLE_CHG | _CONCTL_INVISIBLE; - devctl(fd, DCMD_CHR_SERCTL, &flags, sizeof flags, 0); - close(fd); -#else - uchar *buf = &((uchar*)stateBuf)[PM_getVGAStateSize()]; - - /* Save QNX 4 console state */ - console_read(cc, -1, 0, NULL, 0, - (int *)buf+1, (int *)buf+2, NULL); - *(int *)buf = console_ctrl(cc, -1, - CONSOLE_NORESIZE | CONSOLE_NOSWITCH | CONSOLE_INVISIBLE, - CONSOLE_NORESIZE | CONSOLE_NOSWITCH | CONSOLE_INVISIBLE); - - /* Save state of VGA registers */ - PM_saveVGAState(stateBuf); -#endif -} - -void PMAPI PM_setSuspendAppCallback(int (_ASMAPIP saveState)(int flags)) -{ - /* TODO: Implement support for console switching if possible */ -} - -void PMAPI PM_restoreConsoleState(const void *stateBuf,PM_HWND hwndConsole) -{ -#ifdef __QNXNTO__ - int fd; - int flags; - - if ((fd = open("/dev/con1", O_RDWR)) == -1) - return; - flags = _CONCTL_INVISIBLE_CHG; - devctl(fd, DCMD_CHR_SERCTL, &flags, sizeof flags, 0); - close(fd); -#else - uchar *buf = &((uchar*)stateBuf)[PM_getVGAStateSize()]; - - /* Restore the state of the VGA compatible registers */ - PM_restoreVGAState(stateBuf); - - /* Restore QNX 4 console state */ - console_ctrl(cc, -1, *(int *)buf, - CONSOLE_NORESIZE | CONSOLE_NOSWITCH | CONSOLE_INVISIBLE); - console_write(cc, -1, 0, NULL, 0, - (int *)buf+1, (int *)buf+2, NULL); -#endif -} - -void PMAPI PM_closeConsole(PM_HWND hwndConsole) -{ -#ifndef __QNXNTO__ - if (--console_count == 0) { - console_close(cc); - cc = NULL; - } -#endif -} - -void PM_setOSCursorLocation(int x,int y) -{ - if (!cc) - return; -#ifndef __QNXNTO__ - console_write(cc, -1, 0, NULL, 0, &y, &x, NULL); -#endif -} - -void PM_setOSScreenWidth(int width,int height) -{ -} - -ibool PMAPI PM_setRealTimeClockHandler(PM_intHandler ih, int frequency) -{ - /* TODO: Implement this for QNX */ - return false; -} - -void PMAPI PM_setRealTimeClockFrequency(int frequency) -{ - /* TODO: Implement this for QNX */ -} - -void PMAPI PM_restoreRealTimeClockHandler(void) -{ - /* TODO: Implement this for QNX */ -} - -char * PMAPI PM_getCurrentPath( - char *path, - int maxLen) -{ - return getcwd(path,maxLen); -} - -char PMAPI PM_getBootDrive(void) -{ return '/'; } - -const char * PMAPI PM_getVBEAFPath(void) -{ return PM_getNucleusConfigPath(); } - -const char * PMAPI PM_getNucleusPath(void) -{ - char *env = getenv("NUCLEUS_PATH"); -#ifdef __QNXNTO__ -#ifdef __X86__ - return env ? env : "/nto/scitech/x86/bin"; -#elif defined (__PPC__) - return env ? env : "/nto/scitech/ppcbe/bin"; -#elif defined (__MIPS__) -#ifdef __BIGENDIAN__ - return env ? env : "/nto/scitech/mipsbe/bin"; -#else - return env ? env : "/nto/scitech/mipsle/bin"; -#endif -#elif defined (__SH__) -#ifdef __BIGENDIAN__ - return env ? env : "/nto/scitech/shbe/bin"; -#else - return env ? env : "/nto/scitech/shle/bin"; -#endif -#elif defined (__ARM__) - return env ? env : "/nto/scitech/armle/bin"; -#endif -#else /* QNX 4 */ - return env ? env : "/qnx4/scitech/bin"; -#endif -} - -const char * PMAPI PM_getNucleusConfigPath(void) -{ - static char path[512]; - char *env; -#ifdef __QNXNTO__ - char temp[64]; - gethostname(temp, sizeof (temp)); - temp[sizeof (temp) - 1] = '\0'; /* Paranoid */ - sprintf(path,"/etc/config/scitech/%s/config", temp); -#else - sprintf(path,"/etc/config/scitech/%d/config", getnid()); -#endif - if ((env = getenv("NUCLEUS_PATH")) != NULL) { - strcpy(path,env); - PM_backslash(path); - strcat(path,"config"); - } - return path; -} - -const char * PMAPI PM_getUniqueID(void) -{ - static char buf[128]; -#ifdef __QNXNTO__ - gethostname(buf, sizeof (buf)); -#else - sprintf(buf,"node%d", getnid()); -#endif - return buf; -} - -const char * PMAPI PM_getMachineName(void) -{ - static char buf[128]; -#ifdef __QNXNTO__ - gethostname(buf, sizeof (buf)); -#else - sprintf(buf,"node%d", getnid()); -#endif - return buf; -} - -void * PMAPI PM_getBIOSPointer(void) -{ - return PM_mapRealPointer(0, 0x400); -} - -void * PMAPI PM_getA0000Pointer(void) -{ - static void *ptr = NULL; - void *freeptr; - unsigned offset, i, maplen; - - if (ptr != NULL) - return ptr; - - /* Some trickery is required to get the linear address 64K aligned */ - for (i = 0; i < 5; i++) { - ptr = PM_mapPhysicalAddr(0xA0000,0xFFFF,true); - offset = 0x10000 - ((unsigned)ptr % 0x10000); - if (!offset) - break; - munmap(ptr, 0x10000); - maplen = 0x10000 + offset; - freeptr = PM_mapPhysicalAddr(0xA0000-offset, maplen-1,true); - ptr = (void *)(offset + (unsigned)freeptr); - if (0x10000 - ((unsigned)ptr % 0x10000)) - break; - munmap(freeptr, maplen); - } - if (i == 5) { - printf("Could not get a 64K aligned linear address for A0000 region\n"); - exit(1); - } - return ptr; -} - -void * PMAPI PM_mapPhysicalAddr(ulong base,ulong limit,ibool isCached) -{ - uchar_t *p; - unsigned o; - unsigned prot = PROT_READ|PROT_WRITE|(isCached?0:PROT_NOCACHE); -#ifdef __PAGESIZE - int pagesize = __PAGESIZE; -#else - int pagesize = 4096; -#endif - int rounddown = base % pagesize; -#ifndef __QNXNTO__ - static int __VidFD = -1; -#endif - - if (rounddown) { - if (base < rounddown) - return NULL; - base -= rounddown; - limit += rounddown; - } - -#ifndef __QNXNTO__ - if (__VidFD < 0) { - if ((__VidFD = shm_open( "Physical", O_RDWR, 0777 )) == -1) { - perror( "Cannot open Physical memory" ); - exit(1); - } - } - o = base & 0xFFF; - limit = (limit + o + 0xFFF) & ~0xFFF; - if ((int)(p = mmap( 0, limit, prot, MAP_SHARED, - __VidFD, base )) == -1 ) { - return NULL; - } - p += o; -#else - if ((p = mmap(0, limit, prot, MAP_PHYS | MAP_SHARED, - NOFD, base)) == MAP_FAILED) { - return (void *)-1; - } -#endif - return (p + rounddown); -} - -void PMAPI PM_freePhysicalAddr(void *ptr,ulong limit) -{ - munmap(ptr,limit+1); -} - -ulong PMAPI PM_getPhysicalAddr(void *p) -{ - /* TODO: This function should find the physical address of a linear */ - /* address. */ - return 0xFFFFFFFFUL; -} - -ibool PMAPI PM_getPhysicalAddrRange( - void *p, - ulong length, - ulong *physAddress) -{ - /* TODO: Implement this! */ - return false; -} - -void PMAPI PM_sleep(ulong milliseconds) -{ - /* TODO: Put the process to sleep for milliseconds */ -} - -int PMAPI PM_getCOMPort(int port) -{ - /* TODO: Re-code this to determine real values using the Plug and Play */ - /* manager for the OS. */ - switch (port) { - case 0: return 0x3F8; - case 1: return 0x2F8; - } - return 0; -} - -int PMAPI PM_getLPTPort(int port) -{ - /* TODO: Re-code this to determine real values using the Plug and Play */ - /* manager for the OS. */ - switch (port) { - case 0: return 0x3BC; - case 1: return 0x378; - case 2: return 0x278; - } - return 0; -} - -void * PMAPI PM_mallocShared(long size) -{ - return PM_malloc(size); -} - -void PMAPI PM_freeShared(void *ptr) -{ - PM_free(ptr); -} - -void * PMAPI PM_mapToProcess(void *base,ulong limit) -{ return (void*)base; } - -void * PMAPI PM_mapRealPointer(uint r_seg,uint r_off) -{ - void *p; - - PM_init(); - - if ((p = VBIOSgetmemptr(r_seg, r_off, VRegs)) == (void *)-1) - return NULL; - return p; -} - -void * PMAPI PM_allocRealSeg(uint size,uint *r_seg,uint *r_off) -{ - if (size > 1024) { - printf("PM_allocRealSeg: can't handle %d bytes\n", size); - return 0; - } - if (rmbuf_inuse != 0) { - printf("PM_allocRealSeg: transfer area already in use\n"); - return 0; - } - PM_init(); - rmbuf_inuse = 1; - *r_seg = VBIOS_TransBufVSeg(VRegs); - *r_off = VBIOS_TransBufVOff(VRegs); - return (void*)VBIOS_TransBufPtr(VRegs); -} - -void PMAPI PM_freeRealSeg(void *mem) -{ - if (rmbuf_inuse == 0) { - printf("PM_freeRealSeg: nothing was allocated\n"); - return; - } - rmbuf_inuse = 0; -} - -void PMAPI DPMI_int86(int intno, DPMI_regs *regs) -{ - PM_init(); - if (VRegs == NULL) - return; - - VRegs->l.eax = regs->eax; - VRegs->l.ebx = regs->ebx; - VRegs->l.ecx = regs->ecx; - VRegs->l.edx = regs->edx; - VRegs->l.esi = regs->esi; - VRegs->l.edi = regs->edi; - - VBIOSint(intno, VRegs, 1024); - - regs->eax = VRegs->l.eax; - regs->ebx = VRegs->l.ebx; - regs->ecx = VRegs->l.ecx; - regs->edx = VRegs->l.edx; - regs->esi = VRegs->l.esi; - regs->edi = VRegs->l.edi; - regs->flags = VRegs->w.flags & 0x1; -} - -int PMAPI PM_int86(int intno, RMREGS *in, RMREGS *out) -{ - PM_init(); - if (VRegs == NULL) - return 0; - - VRegs->l.eax = in->e.eax; - VRegs->l.ebx = in->e.ebx; - VRegs->l.ecx = in->e.ecx; - VRegs->l.edx = in->e.edx; - VRegs->l.esi = in->e.esi; - VRegs->l.edi = in->e.edi; - - VBIOSint(intno, VRegs, 1024); - - out->e.eax = VRegs->l.eax; - out->e.ebx = VRegs->l.ebx; - out->e.ecx = VRegs->l.ecx; - out->e.edx = VRegs->l.edx; - out->e.esi = VRegs->l.esi; - out->e.edi = VRegs->l.edi; - out->x.cflag = VRegs->w.flags & 0x1; - - return out->x.ax; -} - -int PMAPI PM_int86x(int intno, RMREGS *in, RMREGS *out, - RMSREGS *sregs) -{ - PM_init(); - if (VRegs == NULL) - return 0; - - if (intno == 0x21) { - time_t today = time(NULL); - struct tm *t; - t = localtime(&today); - out->x.cx = t->tm_year + 1900; - out->h.dh = t->tm_mon + 1; - out->h.dl = t->tm_mday; - return 0; - } - else { - VRegs->l.eax = in->e.eax; - VRegs->l.ebx = in->e.ebx; - VRegs->l.ecx = in->e.ecx; - VRegs->l.edx = in->e.edx; - VRegs->l.esi = in->e.esi; - VRegs->l.edi = in->e.edi; - VRegs->w.es = sregs->es; - VRegs->w.ds = sregs->ds; - - VBIOSint(intno, VRegs, 1024); - - out->e.eax = VRegs->l.eax; - out->e.ebx = VRegs->l.ebx; - out->e.ecx = VRegs->l.ecx; - out->e.edx = VRegs->l.edx; - out->e.esi = VRegs->l.esi; - out->e.edi = VRegs->l.edi; - out->x.cflag = VRegs->w.flags & 0x1; - sregs->es = VRegs->w.es; - sregs->ds = VRegs->w.ds; - - return out->x.ax; - } -} - -void PMAPI PM_callRealMode(uint seg,uint off, RMREGS *in, - RMSREGS *sregs) -{ - PM_init(); - if (VRegs == NULL) - return; - - VRegs->l.eax = in->e.eax; - VRegs->l.ebx = in->e.ebx; - VRegs->l.ecx = in->e.ecx; - VRegs->l.edx = in->e.edx; - VRegs->l.esi = in->e.esi; - VRegs->l.edi = in->e.edi; - VRegs->w.es = sregs->es; - VRegs->w.ds = sregs->ds; - - VBIOScall(seg, off, VRegs, 1024); - - in->e.eax = VRegs->l.eax; - in->e.ebx = VRegs->l.ebx; - in->e.ecx = VRegs->l.ecx; - in->e.edx = VRegs->l.edx; - in->e.esi = VRegs->l.esi; - in->e.edi = VRegs->l.edi; - in->x.cflag = VRegs->w.flags & 0x1; - sregs->es = VRegs->w.es; - sregs->ds = VRegs->w.ds; -} - -void PMAPI PM_availableMemory(ulong *physical,ulong *total) -{ -#ifndef __QNXNTO__ - *physical = *total = _memavl(); -#endif -} - -void * PMAPI PM_allocLockedMem( - uint size, - ulong *physAddr, - ibool contiguous, - ibool below16M) -{ - /* TODO: Implement this on QNX */ - return NULL; -} - -void PMAPI PM_freeLockedMem( - void *p, - uint size, - ibool contiguous) -{ - /* TODO: Implement this on QNX */ -} - -void * PMAPI PM_allocPage( - ibool locked) -{ - /* TODO: Implement this on QNX */ - return NULL; -} - -void PMAPI PM_freePage( - void *p) -{ - /* TODO: Implement this on QNX */ -} - -void PMAPI PM_setBankA(int bank) -{ - PM_init(); - if (VRegs == NULL) - return; - - VRegs->l.eax = 0x4F05; - VRegs->l.ebx = 0x0000; - VRegs->l.edx = bank; - VBIOSint(0x10, VRegs, 1024); -} - -void PMAPI PM_setBankAB(int bank) -{ - PM_init(); - if (VRegs == NULL) - return; - - VRegs->l.eax = 0x4F05; - VRegs->l.ebx = 0x0000; - VRegs->l.edx = bank; - VBIOSint(0x10, VRegs, 1024); - - VRegs->l.eax = 0x4F05; - VRegs->l.ebx = 0x0001; - VRegs->l.edx = bank; - VBIOSint(0x10, VRegs, 1024); -} - -void PMAPI PM_setCRTStart(int x,int y,int waitVRT) -{ - PM_init(); - if (VRegs == NULL) - return; - - VRegs->l.eax = 0x4F07; - VRegs->l.ebx = waitVRT; - VRegs->l.ecx = x; - VRegs->l.edx = y; - VBIOSint(0x10, VRegs, 1024); -} - -ibool PMAPI PM_doBIOSPOST( - ushort axVal, - ulong BIOSPhysAddr, - void *copyOfBIOS, - ulong BIOSLen) -{ - (void)axVal; - (void)BIOSPhysAddr; - (void)copyOfBIOS; - (void)BIOSLen; - return false; -} - -int PMAPI PM_lockDataPages(void *p,uint len,PM_lockHandle *lh) -{ - p = p; len = len; - return 1; -} - -int PMAPI PM_unlockDataPages(void *p,uint len,PM_lockHandle *lh) -{ - p = p; len = len; - return 1; -} - -int PMAPI PM_lockCodePages(void (*p)(),uint len,PM_lockHandle *lh) -{ - p = p; len = len; - return 1; -} - -int PMAPI PM_unlockCodePages(void (*p)(),uint len,PM_lockHandle *lh) -{ - p = p; len = len; - return 1; -} - -PM_MODULE PMAPI PM_loadLibrary( - const char *szDLLName) -{ - /* TODO: Implement this to load shared libraries! */ - (void)szDLLName; - return NULL; -} - -void * PMAPI PM_getProcAddress( - PM_MODULE hModule, - const char *szProcName) -{ - /* TODO: Implement this! */ - (void)hModule; - (void)szProcName; - return NULL; -} - -void PMAPI PM_freeLibrary( - PM_MODULE hModule) -{ - /* TODO: Implement this! */ - (void)hModule; -} - -int PMAPI PM_setIOPL( - int level) -{ - /* QNX handles IOPL selection at the program link level. */ - return level; -} - -/**************************************************************************** -PARAMETERS: -base - The starting physical base address of the region -size - The size in bytes of the region -type - Type to place into the MTRR register - -RETURNS: -Error code describing the result. - -REMARKS: -Function to enable write combining for the specified region of memory. -****************************************************************************/ -int PMAPI PM_enableWriteCombine( - ulong base, - ulong size, - uint type) -{ -#ifndef __QNXNTO__ - return MTRR_enableWriteCombine(base,size,type); -#else - return PM_MTRR_NOT_SUPPORTED; -#endif -} |
