From 8bde7f776c77b343aca29b8c7b58464d915ac245 Mon Sep 17 00:00:00 2001 From: wdenk Date: Fri, 27 Jun 2003 21:31:46 +0000 Subject: * Code cleanup: - remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen) --- board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c | 296 ++++++++++++------------ 1 file changed, 148 insertions(+), 148 deletions(-) (limited to 'board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c') diff --git a/board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c b/board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c index c2b41eb09f..c993ee0837 100644 --- a/board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c +++ b/board/MAI/bios_emulator/scitech/src/pm/qnx/pm.c @@ -77,11 +77,11 @@ void PMAPI PM_init(void) if (VRegs == NULL) { #ifdef __QNXNTO__ - ThreadCtl(_NTO_TCTL_IO, 0); /* Get IO privilidge */ + ThreadCtl(_NTO_TCTL_IO, 0); /* Get IO privilidge */ #endif - force = getenv("VBIOS_METHOD"); - VRegs = VBIOSinit(force ? atoi(force) : 0); - } + force = getenv("VBIOS_METHOD"); + VRegs = VBIOSinit(force ? atoi(force) : 0); + } #ifndef __QNXNTO__ MTRR_init(); #endif @@ -100,9 +100,9 @@ void PMAPI PM_backslash(char *s) { uint pos = strlen(s); if (s[pos-1] != '/') { - s[pos] = '/'; - s[pos+1] = '\0'; - } + s[pos] = '/'; + s[pos+1] = '\0'; + } } void PMAPI PM_setFatalErrorCleanup( @@ -114,7 +114,7 @@ void PMAPI PM_setFatalErrorCleanup( void PMAPI PM_fatalError(const char *msg) { if (fatalErrorCleanup) - fatalErrorCleanup(); + fatalErrorCleanup(); fprintf(stderr,"%s\n", msg); exit(1); } @@ -122,18 +122,18 @@ void PMAPI PM_fatalError(const char *msg) static void ExitVBEBuf(void) { if (VESABuf_ptr) - PM_freeRealSeg(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); - } + /* 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; @@ -145,11 +145,11 @@ static int term_raw(void) struct termios termios_p; if (raw_count++ > 0) - return 0; + return 0; /* Go into "raw" input mode */ if (tcgetattr(STDIN_FILENO, &termios_p)) - return -1; + return -1; termios_p.c_cc[VMIN] = 1; termios_p.c_cc[VTIME] = 0; @@ -163,7 +163,7 @@ static void term_restore(void) struct termios termios_p; if (raw_count-- != 1) - return; + return; tcgetattr(STDIN_FILENO, &termios_p); termios_p.c_lflag |= (ECHO|ICANON|ISIG|ECHOE|ECHOK|ECHONL); @@ -176,7 +176,7 @@ int PMAPI PM_kbhit(void) int blocking, c; if (term_raw() == -1) - return 0; + return 0; /* Go into non blocking mode */ blocking = fcntl(STDIN_FILENO, F_GETFL) | O_NONBLOCK; @@ -187,9 +187,9 @@ int PMAPI PM_kbhit(void) fcntl(STDIN_FILENO, F_SETFL, blocking & ~O_NONBLOCK); term_restore(); if (c != EOF) { - ungetc(c, stdin); - return c; - } + ungetc(c, stdin); + return c; + } clearerr(stdin); return 0; } @@ -199,13 +199,13 @@ int PMAPI PM_getch(void) int c; if (term_raw() == -1) - return (0); + return (0); c = getc(stdin); #if defined(__QNX__) && !defined(__QNXNTO__) if (c == 0xA) - c = 0x0D; + c = 0x0D; else if (c == 0x7F) - c = 0x08; + c = 0x08; #endif term_restore(); return c; @@ -223,13 +223,13 @@ PM_HWND PMAPI PM_openConsole( int fd; if (console_count++) - return 0; + return 0; if ((fd = open("/dev/con1", O_RDWR)) == -1) - return -1; + return -1; cc = console_open(fd, O_RDWR); close(fd); if (cc == NULL) - return -1; + return -1; #endif return 1; } @@ -246,7 +246,7 @@ void PMAPI PM_saveConsoleState(void *stateBuf,int console_id) int flags; if ((fd = open("/dev/con1", O_RDWR)) == -1) - return; + return; flags = _CONCTL_INVISIBLE_CHG | _CONCTL_INVISIBLE; devctl(fd, DCMD_CHR_SERCTL, &flags, sizeof flags, 0); close(fd); @@ -255,10 +255,10 @@ void PMAPI PM_saveConsoleState(void *stateBuf,int console_id) /* Save QNX 4 console state */ console_read(cc, -1, 0, NULL, 0, - (int *)buf+1, (int *)buf+2, NULL); + (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); + CONSOLE_NORESIZE | CONSOLE_NOSWITCH | CONSOLE_INVISIBLE, + CONSOLE_NORESIZE | CONSOLE_NOSWITCH | CONSOLE_INVISIBLE); /* Save state of VGA registers */ PM_saveVGAState(stateBuf); @@ -277,7 +277,7 @@ void PMAPI PM_restoreConsoleState(const void *stateBuf,PM_HWND hwndConsole) int flags; if ((fd = open("/dev/con1", O_RDWR)) == -1) - return; + return; flags = _CONCTL_INVISIBLE_CHG; devctl(fd, DCMD_CHR_SERCTL, &flags, sizeof flags, 0); close(fd); @@ -289,9 +289,9 @@ void PMAPI PM_restoreConsoleState(const void *stateBuf,PM_HWND hwndConsole) /* Restore QNX 4 console state */ console_ctrl(cc, -1, *(int *)buf, - CONSOLE_NORESIZE | CONSOLE_NOSWITCH | CONSOLE_INVISIBLE); + CONSOLE_NORESIZE | CONSOLE_NOSWITCH | CONSOLE_INVISIBLE); console_write(cc, -1, 0, NULL, 0, - (int *)buf+1, (int *)buf+2, NULL); + (int *)buf+1, (int *)buf+2, NULL); #endif } @@ -299,16 +299,16 @@ void PMAPI PM_closeConsole(PM_HWND hwndConsole) { #ifndef __QNXNTO__ if (--console_count == 0) { - console_close(cc); - cc = NULL; - } + console_close(cc); + cc = NULL; + } #endif } void PM_setOSCursorLocation(int x,int y) { if (!cc) - return; + return; #ifndef __QNXNTO__ console_write(cc, -1, 0, NULL, 0, &y, &x, NULL); #endif @@ -320,18 +320,18 @@ void PM_setOSScreenWidth(int width,int height) ibool PMAPI PM_setRealTimeClockHandler(PM_intHandler ih, int frequency) { - // TODO: Implement this for QNX + /* TODO: Implement this for QNX */ return false; } void PMAPI PM_setRealTimeClockFrequency(int frequency) { - // TODO: Implement this for QNX + /* TODO: Implement this for QNX */ } void PMAPI PM_restoreRealTimeClockHandler(void) { - // TODO: Implement this for QNX + /* TODO: Implement this for QNX */ } char * PMAPI PM_getCurrentPath( @@ -388,10 +388,10 @@ const char * PMAPI PM_getNucleusConfigPath(void) sprintf(path,"/etc/config/scitech/%d/config", getnid()); #endif if ((env = getenv("NUCLEUS_PATH")) != NULL) { - strcpy(path,env); - PM_backslash(path); - strcat(path,"config"); - } + strcpy(path,env); + PM_backslash(path); + strcat(path,"config"); + } return path; } @@ -429,26 +429,26 @@ void * PMAPI PM_getA0000Pointer(void) unsigned offset, i, maplen; if (ptr != NULL) - return ptr; + 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); - } + 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); - } + printf("Could not get a 64K aligned linear address for A0000 region\n"); + exit(1); + } return ptr; } @@ -468,31 +468,31 @@ void * PMAPI PM_mapPhysicalAddr(ulong base,ulong limit,ibool isCached) #endif if (rounddown) { - if (base < rounddown) - return NULL; - base -= rounddown; - limit += 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); - } - } + 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; - } + __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; - } + NOFD, base)) == MAP_FAILED) { + return (void *)-1; + } #endif return (p + rounddown); } @@ -504,8 +504,8 @@ void PMAPI PM_freePhysicalAddr(void *ptr,ulong limit) ulong PMAPI PM_getPhysicalAddr(void *p) { - // TODO: This function should find the physical address of a linear - // address. + /* TODO: This function should find the physical address of a linear */ + /* address. */ return 0xFFFFFFFFUL; } @@ -514,35 +514,35 @@ ibool PMAPI PM_getPhysicalAddrRange( ulong length, ulong *physAddress) { - // TODO: Implement this! + /* TODO: Implement this! */ return false; } void PMAPI PM_sleep(ulong milliseconds) { - // TODO: Put the process to sleep for 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. + /* 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; - } + 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. + /* 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; - } + case 0: return 0x3BC; + case 1: return 0x378; + case 2: return 0x278; + } return 0; } @@ -566,20 +566,20 @@ void * PMAPI PM_mapRealPointer(uint r_seg,uint r_off) PM_init(); if ((p = VBIOSgetmemptr(r_seg, r_off, VRegs)) == (void *)-1) - return NULL; + 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; - } + 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; - } + printf("PM_allocRealSeg: transfer area already in use\n"); + return 0; + } PM_init(); rmbuf_inuse = 1; *r_seg = VBIOS_TransBufVSeg(VRegs); @@ -590,9 +590,9 @@ void * PMAPI PM_allocRealSeg(uint size,uint *r_seg,uint *r_off) void PMAPI PM_freeRealSeg(void *mem) { if (rmbuf_inuse == 0) { - printf("PM_freeRealSeg: nothing was allocated\n"); - return; - } + printf("PM_freeRealSeg: nothing was allocated\n"); + return; + } rmbuf_inuse = 0; } @@ -600,7 +600,7 @@ void PMAPI DPMI_int86(int intno, DPMI_regs *regs) { PM_init(); if (VRegs == NULL) - return; + return; VRegs->l.eax = regs->eax; VRegs->l.ebx = regs->ebx; @@ -624,7 +624,7 @@ int PMAPI PM_int86(int intno, RMREGS *in, RMREGS *out) { PM_init(); if (VRegs == NULL) - return 0; + return 0; VRegs->l.eax = in->e.eax; VRegs->l.ebx = in->e.ebx; @@ -651,41 +651,41 @@ int PMAPI PM_int86x(int intno, RMREGS *in, RMREGS *out, { PM_init(); if (VRegs == NULL) - return 0; + 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; - } + 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; - } + 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, @@ -693,7 +693,7 @@ void PMAPI PM_callRealMode(uint seg,uint off, RMREGS *in, { PM_init(); if (VRegs == NULL) - return; + return; VRegs->l.eax = in->e.eax; VRegs->l.ebx = in->e.ebx; @@ -730,7 +730,7 @@ void * PMAPI PM_allocLockedMem( ibool contiguous, ibool below16M) { - // TODO: Implement this on QNX + /* TODO: Implement this on QNX */ return NULL; } @@ -739,27 +739,27 @@ void PMAPI PM_freeLockedMem( uint size, ibool contiguous) { - // TODO: Implement this on QNX + /* TODO: Implement this on QNX */ } void * PMAPI PM_allocPage( ibool locked) { - // TODO: Implement this on QNX + /* TODO: Implement this on QNX */ return NULL; } void PMAPI PM_freePage( void *p) { - // TODO: Implement this on QNX + /* TODO: Implement this on QNX */ } void PMAPI PM_setBankA(int bank) { PM_init(); if (VRegs == NULL) - return; + return; VRegs->l.eax = 0x4F05; VRegs->l.ebx = 0x0000; @@ -771,7 +771,7 @@ void PMAPI PM_setBankAB(int bank) { PM_init(); if (VRegs == NULL) - return; + return; VRegs->l.eax = 0x4F05; VRegs->l.ebx = 0x0000; @@ -788,7 +788,7 @@ void PMAPI PM_setCRTStart(int x,int y,int waitVRT) { PM_init(); if (VRegs == NULL) - return; + return; VRegs->l.eax = 0x4F07; VRegs->l.ebx = waitVRT; @@ -837,7 +837,7 @@ int PMAPI PM_unlockCodePages(void (*p)(),uint len,PM_lockHandle *lh) PM_MODULE PMAPI PM_loadLibrary( const char *szDLLName) { - // TODO: Implement this to load shared libraries! + /* TODO: Implement this to load shared libraries! */ (void)szDLLName; return NULL; } @@ -846,7 +846,7 @@ void * PMAPI PM_getProcAddress( PM_MODULE hModule, const char *szProcName) { - // TODO: Implement this! + /* TODO: Implement this! */ (void)hModule; (void)szProcName; return NULL; @@ -855,14 +855,14 @@ void * PMAPI PM_getProcAddress( void PMAPI PM_freeLibrary( PM_MODULE hModule) { - // TODO: Implement this! + /* TODO: Implement this! */ (void)hModule; } int PMAPI PM_setIOPL( int level) { - // QNX handles IOPL selection at the program link level. + /* QNX handles IOPL selection at the program link level. */ return level; } -- cgit v1.2.3