diff options
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/beos')
| -rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/beos/cpuinfo.c | 80 | ||||
| -rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/beos/event.c | 199 | ||||
| -rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/beos/oshdr.h | 32 | ||||
| -rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/beos/pm.c | 539 | ||||
| -rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/beos/vflat.c | 49 | ||||
| -rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/beos/ztimer.c | 111 |
6 files changed, 0 insertions, 1010 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/beos/cpuinfo.c b/board/MAI/bios_emulator/scitech/src/pm/beos/cpuinfo.c deleted file mode 100644 index cb3afe20c1..0000000000 --- a/board/MAI/bios_emulator/scitech/src/pm/beos/cpuinfo.c +++ /dev/null @@ -1,80 +0,0 @@ -/**************************************************************************** -* -* Ultra Long Period Timer -* -* ======================================================================== -* -* 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: *** TODO: ADD YOUR OS ENVIRONMENT NAME HERE *** -* -* Description: Module to implement OS specific services to measure the -* CPU frequency. -* -****************************************************************************/ - -#include <OS.h> - -/*----------------------------- Implementation ----------------------------*/ - -/**************************************************************************** -REMARKS: -Increase the thread priority to maximum, if possible. -****************************************************************************/ -static int SetMaxThreadPriority(void) -{ - thread_id thid = find_thread(NULL); - thread_info tinfo; - get_thread_info(thid, &tinfo); - set_thread_priority(thid, B_REAL_TIME_PRIORITY); - return tinfo.priority; -} - -/**************************************************************************** -REMARKS: -Restore the original thread priority. -****************************************************************************/ -static void RestoreThreadPriority( - int priority) -{ - thread_id thid = find_thread(NULL); - set_thread_priority(thid, priority); -} - -/**************************************************************************** -REMARKS: -Initialise the counter and return the frequency of the counter. -****************************************************************************/ -static void GetCounterFrequency( - CPU_largeInteger *freq) -{ - /* TODO: Return the frequency of the counter in here. You should try to */ - /* normalise this value to be around 100,000 ticks per second. */ - freq->low = 1000000; - freq->high = 0; -} - -/**************************************************************************** -REMARKS: -Read the counter and return the counter value. - -TODO: Implement this to read the counter. It should be done as a macro - for accuracy. -****************************************************************************/ -#define GetCounter(t) { *((bigtime_t*) t) = system_time(); } diff --git a/board/MAI/bios_emulator/scitech/src/pm/beos/event.c b/board/MAI/bios_emulator/scitech/src/pm/beos/event.c deleted file mode 100644 index 93c6c0a8fc..0000000000 --- a/board/MAI/bios_emulator/scitech/src/pm/beos/event.c +++ /dev/null @@ -1,199 +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: BeOS -* -* Description: BeOS implementation for the SciTech cross platform -* event library. -* -****************************************************************************/ - -/*---------------------------- Global Variables ---------------------------*/ - -static ushort keyUpMsg[256] = {0};/* Table of key up messages */ -static int rangeX,rangeY; /* Range of mouse coordinates */ - -/*---------------------------- Implementation -----------------------------*/ - -/* These are not used under non-DOS systems */ -#define _EVT_disableInt() 1 -#define _EVT_restoreInt(flags) - -/**************************************************************************** -PARAMETERS: -scanCode - Scan code to test - -REMARKS: -This macro determines if a specified key is currently down at the -time that the call is made. -****************************************************************************/ -#define _EVT_isKeyDown(scanCode) (keyUpMsg[scanCode] != 0) - -/**************************************************************************** -REMARKS: -This function is used to return the number of ticks since system -startup in milliseconds. This should be the same value that is placed into -the time stamp fields of events, and is used to implement auto mouse down -events. -****************************************************************************/ -ulong _EVT_getTicks(void) -{ - /* TODO: Implement this for your OS! */ -} - -/**************************************************************************** -REMARKS: -Pumps all messages in the application message queue into our event queue. -****************************************************************************/ -static void _EVT_pumpMessages(void) -{ - /* TODO: The purpose of this function is to read all keyboard and mouse */ - /* events from the OS specific event queue, translate them and post */ - /* them into the SciTech event queue. */ - /* */ - /* NOTE: There are a couple of important things that this function must */ - /* take care of: */ - /* */ - /* 1. Support for KEYDOWN, KEYREPEAT and KEYUP is required. */ - /* */ - /* 2. Support for reading hardware scan code as well as ASCII */ - /* translated values is required. Games use the scan codes rather */ - /* than ASCII values. Scan codes go into the high order byte of the */ - /* keyboard message field. */ - /* */ - /* 3. Support for at least reading mouse motion data (mickeys) from the */ - /* mouse is required. Using the mickey values, we can then translate */ - /* to mouse cursor coordinates scaled to the range of the current */ - /* graphics display mode. Mouse values are scaled based on the */ - /* global 'rangeX' and 'rangeY'. */ - /* */ - /* 4. Support for a timestamp for the events is required, which is */ - /* defined as the number of milliseconds since some event (usually */ - /* system startup). This is the timestamp when the event occurred */ - /* (ie: at interrupt time) not when it was stuff into the SciTech */ - /* event queue. */ - /* */ - /* 5. Support for mouse double click events. If the OS has a native */ - /* mechanism to determine this, it should be used. Otherwise the */ - /* time stamp information will be used by the generic event code */ - /* to generate double click events. */ -} - -/**************************************************************************** -REMARKS: -This macro/function is used to converts the scan codes reported by the -keyboard to our event libraries normalised format. We only have one scan -code for the 'A' key, and use shift modifiers to determine if it is a -Ctrl-F1, Alt-F1 etc. The raw scan codes from the keyboard work this way, -but the OS gives us 'cooked' scan codes, we have to translate them back -to the raw format. -****************************************************************************/ -#define _EVT_maskKeyCode(evt) - -/**************************************************************************** -REMARKS: -Safely abort the event module upon catching a fatal error. -****************************************************************************/ -void _EVT_abort() -{ - EVT_exit(); - PM_fatalError("Unhandled exception!"); -} - -/**************************************************************************** -PARAMETERS: -mouseMove - Callback function to call wheneve the mouse needs to be moved - -REMARKS: -Initiliase the event handling module. Here we install our mouse handling ISR -to be called whenever any button's are pressed or released. We also build -the free list of events in the event queue. - -We use handler number 2 of the mouse libraries interrupt handlers for our -event handling routines. -****************************************************************************/ -void EVTAPI EVT_init( - _EVT_mouseMoveHandler mouseMove) -{ - /* Initialise the event queue */ - _mouseMove = mouseMove; - initEventQueue(); - memset(keyUpMsg,0,sizeof(keyUpMsg)); - - /* TODO: Do any OS specific initialisation here */ - - /* Catch program termination signals so we can clean up properly */ - signal(SIGABRT, _EVT_abort); - signal(SIGFPE, _EVT_abort); - signal(SIGINT, _EVT_abort); -} - -/**************************************************************************** -REMARKS -Changes the range of coordinates returned by the mouse functions to the -specified range of values. This is used when changing between graphics -modes set the range of mouse coordinates for the new display mode. -****************************************************************************/ -void EVTAPI EVT_setMouseRange( - int xRes, - int yRes) -{ - rangeX = xRes; - rangeY = yRes; -} - -/**************************************************************************** -REMARKS: -Initiailises the internal event handling modules. The EVT_suspend function -can be called to suspend event handling (such as when shelling out to DOS), -and this function can be used to resume it again later. -****************************************************************************/ -void EVT_resume(void) -{ - /* Do nothing for non DOS systems */ -} - -/**************************************************************************** -REMARKS -Suspends all of our event handling operations. This is also used to -de-install the event handling code. -****************************************************************************/ -void EVT_suspend(void) -{ - /* Do nothing for non DOS systems */ -} - -/**************************************************************************** -REMARKS -Exits the event module for program terminatation. -****************************************************************************/ -void EVT_exit(void) -{ - /* Restore signal handlers */ - signal(SIGABRT, SIG_DFL); - signal(SIGFPE, SIG_DFL); - signal(SIGINT, SIG_DFL); - - /* TODO: Do any OS specific cleanup in here */ -} diff --git a/board/MAI/bios_emulator/scitech/src/pm/beos/oshdr.h b/board/MAI/bios_emulator/scitech/src/pm/beos/oshdr.h deleted file mode 100644 index 043d73ecd1..0000000000 --- a/board/MAI/bios_emulator/scitech/src/pm/beos/oshdr.h +++ /dev/null @@ -1,32 +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: BeOS -* -* Description: Include file to include all OS specific header files. -* -****************************************************************************/ - -/* This is where you include OS specific headers for the event handling */ -/* library. */ diff --git a/board/MAI/bios_emulator/scitech/src/pm/beos/pm.c b/board/MAI/bios_emulator/scitech/src/pm/beos/pm.c deleted file mode 100644 index 2dcb1b81fb..0000000000 --- a/board/MAI/bios_emulator/scitech/src/pm/beos/pm.c +++ /dev/null @@ -1,539 +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: BeOS -* -* 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 <stdio.h> -#include <stdlib.h> -#include <string.h> - -/* TODO: Include any BeOS specific headers here! */ - -/*--------------------------- Global variables ----------------------------*/ - -static void (PMAPIP fatalErrorCleanup)(void) = NULL; - -/*----------------------------- Implementation ----------------------------*/ - -void PMAPI PM_init(void) -{ - /* TODO: Do any initialisation in here. This includes getting IOPL */ - /* access for the process calling PM_init. This will get called */ - /* more than once. */ - - /* TODO: If you support the supplied MTRR register stuff (you need to */ - /* be at ring 0 for this!), you should initialise it in here. */ - -/* MTRR_init(); */ -} - -long PMAPI PM_getOSType(void) -{ return _OS_BEOS; } - -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) -{ - /* TODO: If you are running in a GUI environment without a console, */ - /* this needs to be changed to bring up a fatal error message */ - /* box and terminate the program. */ - if (fatalErrorCleanup) - fatalErrorCleanup(); - fprintf(stderr,"%s\n", msg); - exit(1); -} - -void * PMAPI PM_getVESABuf(uint *len,uint *rseg,uint *roff) -{ - /* No BIOS access for the BeOS */ - return NULL; -} - -int PMAPI PM_kbhit(void) -{ - /* TODO: This function checks if a key is available to be read. This */ - /* should be implemented, but is mostly used by the test programs */ - /* these days. */ - return true; -} - -int PMAPI PM_getch(void) -{ - /* TODO: This returns the ASCII code of the key pressed. This */ - /* should be implemented, but is mostly used by the test programs */ - /* these days. */ - return 0xD; -} - -int PMAPI PM_openConsole(void) -{ - /* TODO: Opens up a fullscreen console for graphics output. If your */ - /* console does not have graphics/text modes, this can be left */ - /* empty. The main purpose of this is to disable console switching */ - /* when in graphics modes if you can switch away from fullscreen */ - /* consoles (if you want to allow switching, this can be done */ - /* elsewhere with a full save/restore state of the graphics mode). */ - return 0; -} - -int PMAPI PM_getConsoleStateSize(void) -{ - /* TODO: Returns the size of the console state buffer used to save the */ - /* state of the console before going into graphics mode. This is */ - /* used to restore the console back to normal when we are done. */ - return 1; -} - -void PMAPI PM_saveConsoleState(void *stateBuf,int console_id) -{ - /* TODO: Saves the state of the console into the state buffer. This is */ - /* used to restore the console back to normal when we are done. */ - /* We will always restore 80x25 text mode after being in graphics */ - /* mode, so if restoring text mode is all you need to do this can */ - /* be left empty. */ -} - -void PMAPI PM_restoreConsoleState(const void *stateBuf,int console_id) -{ - /* TODO: Restore the state of the console from the state buffer. This is */ - /* used to restore the console back to normal when we are done. */ - /* We will always restore 80x25 text mode after being in graphics */ - /* mode, so if restoring text mode is all you need to do this can */ - /* be left empty. */ -} - -void PMAPI PM_closeConsole(int console_id) -{ - /* TODO: Close the console when we are done, going back to text mode. */ -} - -void PM_setOSCursorLocation(int x,int y) -{ - /* TODO: Set the OS console cursor location to the new value. This is */ - /* generally used for new OS ports (used mostly for DOS). */ -} - -void PM_setOSScreenWidth(int width,int height) -{ - /* TODO: Set the OS console screen width. This is generally unused for */ - /* new OS ports. */ -} - -ibool PMAPI PM_setRealTimeClockHandler(PM_intHandler ih, int frequency) -{ - /* TODO: Install a real time clock interrupt handler. Normally this */ - /* will not be supported from most OS'es in user land, so an */ - /* alternative mechanism is needed to enable software stereo. */ - /* Hence leave this unimplemented unless you have a high priority */ - /* mechanism to call the 32-bit callback when the real time clock */ - /* interrupt fires. */ - return false; -} - -void PMAPI PM_setRealTimeClockFrequency(int frequency) -{ - /* TODO: Set the real time clock interrupt frequency. Used for stereo */ - /* LC shutter glasses when doing software stereo. Usually sets */ - /* the frequency to around 2048 Hz. */ -} - -void PMAPI PM_restoreRealTimeClockHandler(void) -{ - /* TODO: Restores the real time clock handler. */ -} - -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"); - return env ? env : "/usr/lib/nucleus"; -} - -const char * PMAPI PM_getNucleusConfigPath(void) -{ - static char path[256]; - strcpy(path,PM_getNucleusPath()); - PM_backslash(path); - strcat(path,"config"); - return path; -} - -const char * PMAPI PM_getUniqueID(void) -{ - /* TODO: Return a unique ID for the machine. If a unique ID is not */ - /* available, return the machine name. */ - static char buf[128]; - gethostname(buf, 128); - return buf; -} - -const char * PMAPI PM_getMachineName(void) -{ - /* TODO: Return the network machine name for the machine. */ - static char buf[128]; - gethostname(buf, 128); - return buf; -} - -void * PMAPI PM_getBIOSPointer(void) -{ - /* No BIOS access on the BeOS */ - return NULL; -} - -void * PMAPI PM_getA0000Pointer(void) -{ - static void *bankPtr; - if (!bankPtr) - bankPtr = PM_mapPhysicalAddr(0xA0000,0xFFFF,true); - return bankPtr; -} - -void * PMAPI PM_mapPhysicalAddr(ulong base,ulong limit,ibool isCached) -{ - /* TODO: This function maps a physical memory address to a linear */ - /* address in the address space of the calling process. */ - - /* NOTE: This function *must* be able to handle any phsyical base */ - /* address, and hence you will have to handle rounding of */ - /* the physical base address to a page boundary (ie: 4Kb on */ - /* x86 CPU's) to be able to properly map in the memory */ - /* region. */ - - /* NOTE: If possible the isCached bit should be used to ensure that */ - /* the PCD (Page Cache Disable) and PWT (Page Write Through) */ - /* bits are set to disable caching for a memory mapping used */ - /* for MMIO register access. We also disable caching using */ - /* the MTRR registers for Pentium Pro and later chipsets so if */ - /* MTRR support is enabled for your OS then you can safely ignore */ - /* the isCached flag and always enable caching in the page */ - /* tables. */ - return NULL; -} - -void PMAPI PM_freePhysicalAddr(void *ptr,ulong limit) -{ - /* TODO: This function will free a physical memory mapping previously */ - /* allocated with PM_mapPhysicalAddr() if at all possible. If */ - /* you can't free physical memory mappings, simply do nothing. */ -} - -ulong PMAPI PM_getPhysicalAddr(void *p) -{ - /* TODO: This function should find the physical address of a linear */ - /* address. */ - return 0xFFFFFFFFUL; -} - -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) -{ - /* TODO: This is used to allocate memory that is shared between process */ - /* that all access the common Nucleus drivers via a common display */ - /* driver DLL. If your OS does not support shared memory (or if */ - /* the display driver does not need to allocate shared memory */ - /* for each process address space), this should just call PM_malloc. */ - return PM_malloc(size); -} - -void PMAPI PM_freeShared(void *ptr) -{ - /* TODO: Free the shared memory block. This will be called in the context */ - /* of the original calling process that allocated the shared */ - /* memory with PM_mallocShared. Simply call free if you do not */ - /* need this. */ - PM_free(ptr); -} - -void * PMAPI PM_mapToProcess(void *base,ulong limit) -{ - /* TODO: This function is used to map a physical memory mapping */ - /* previously allocated with PM_mapPhysicalAddr into the */ - /* address space of the calling process. If the memory mapping */ - /* allocated by PM_mapPhysicalAddr is global to all processes, */ - /* simply return the pointer. */ - return base; -} - -void * PMAPI PM_mapRealPointer(uint r_seg,uint r_off) -{ - /* No BIOS access on the BeOS */ - return NULL; -} - -void * PMAPI PM_allocRealSeg(uint size,uint *r_seg,uint *r_off) -{ - /* No BIOS access on the BeOS */ - return NULL; -} - -void PMAPI PM_freeRealSeg(void *mem) -{ - /* No BIOS access on the BeOS */ -} - -void PMAPI DPMI_int86(int intno, DPMI_regs *regs) -{ - /* No BIOS access on the BeOS */ -} - -int PMAPI PM_int86(int intno, RMREGS *in, RMREGS *out) -{ - /* No BIOS access on the BeOS */ - return 0; -} - -int PMAPI PM_int86x(int intno, RMREGS *in, RMREGS *out, - RMSREGS *sregs) -{ - /* No BIOS access on the BeOS */ - return 0; -} - -void PMAPI PM_callRealMode(uint seg,uint off, RMREGS *in, - RMSREGS *sregs) -{ - /* No BIOS access on the BeOS */ -} - -void PMAPI PM_availableMemory(ulong *physical,ulong *total) -{ - /* TODO: Report the amount of available memory, both the amount of */ - /* physical memory left and the amount of virtual memory left. */ - /* If the OS does not provide these services, report 0's. */ - *physical = *total = 0; -} - -void * PMAPI PM_allocLockedMem(uint size,ulong *physAddr,ibool contiguous,ibool below16Meg) -{ - /* TODO: Allocate a block of locked, physical memory of the specified */ - /* size. This is used for bus master operations. If this is not */ - /* supported by the OS, return NULL and bus mastering will not */ - /* be used. */ - return NULL; -} - -void PMAPI PM_freeLockedMem(void *p,uint size,ibool contiguous) -{ - /* TODO: Free a memory block allocated with PM_allocLockedMem. */ -} - -void PMAPI PM_setBankA(int bank) -{ - /* No BIOS access on the BeOS */ -} - -void PMAPI PM_setBankAB(int bank) -{ - /* No BIOS access on the BeOS */ -} - -void PMAPI PM_setCRTStart(int x,int y,int waitVRT) -{ - /* No BIOS access on the BeOS */ -} - -ibool PMAPI PM_enableWriteCombine(ulong base,ulong length,uint type) -{ - /* TODO: This function should enable Pentium Pro and Pentium II MTRR */ - /* write combining for the passed in physical memory base address */ - /* and length. Normally this is done via calls to an OS specific */ - /* device driver as this can only be done at ring 0. */ - /* */ - /* NOTE: This is a *very* important function to implement! If you do */ - /* not implement, graphics performance on the latest Intel chips */ - /* will be severly impaired. For sample code that can be used */ - /* directly in a ring 0 device driver, see the MSDOS implementation */ - /* which includes assembler code to do this directly (if the */ - /* program is running at ring 0). */ - return false; -} - -ibool PMAPI PM_doBIOSPOST(ushort axVal,ulong BIOSPhysAddr,void *mappedBIOS) -{ - /* TODO: This function is used to run the BIOS POST code on a secondary */ - /* controller to initialise it for use. This is not necessary */ - /* for multi-controller operation, but it will make it a lot */ - /* more convenicent for end users (otherwise they have to boot */ - /* the system once with the secondary controller as primary, and */ - /* then boot with both controllers installed). */ - /* */ - /* Even if you don't support full BIOS access, it would be */ - /* adviseable to be able to POST the secondary controllers in the */ - /* system using this function as a minimum requirement. Some */ - /* graphics hardware has registers that contain values that only */ - /* the BIOS knows about, which makes bring up a card from cold */ - /* reset difficult if the BIOS has not POST'ed it. */ - return false; -} - -/**************************************************************************** -REMARKS: -Function to find the first file matching a search criteria in a directory. -****************************************************************************/ -ulong PMAPI PM_findFirstFile( - const char *filename, - PM_findData *findData) -{ - (void)filename; - (void)findData; - return PM_FILE_INVALID; -} - -/**************************************************************************** -REMARKS: -Function to find the next file matching a search criteria in a directory. -****************************************************************************/ -ibool PMAPI PM_findNextFile( - ulong handle, - PM_findData *findData) -{ - (void)handle; - (void)findData; - return false; -} - -/**************************************************************************** -REMARKS: -Function to close the find process -****************************************************************************/ -void PMAPI PM_findClose( - ulong handle) -{ - (void)handle; -} - -/**************************************************************************** -REMARKS: -Function to determine if a drive is a valid drive or not. Under Unix this -function will return false for anything except a value of 3 (considered -the root drive, and equivalent to C: for non-Unix systems). The drive -numbering is: - - 1 - Drive A: - 2 - Drive B: - 3 - Drive C: - etc - -****************************************************************************/ -ibool PMAPI PM_driveValid( - char drive) -{ - if (drive == 3) - return true; - return false; -} - -/**************************************************************************** -REMARKS: -Function to get the current working directory for the specififed drive. -Under Unix this will always return the current working directory regardless -of what the value of 'drive' is. -****************************************************************************/ -void PMAPI PM_getdcwd( - int drive, - char *dir, - int len) -{ - (void)drive; - getcwd(dir,len); -} - -/**************************************************************************** -REMARKS: -Function to change the file attributes for a specific file. -****************************************************************************/ -void PMAPI PM_setFileAttr( - const char *filename, - uint attrib) -{ - /* TODO: Set the file attributes for a file */ - (void)filename; - (void)attrib; -} diff --git a/board/MAI/bios_emulator/scitech/src/pm/beos/vflat.c b/board/MAI/bios_emulator/scitech/src/pm/beos/vflat.c deleted file mode 100644 index 579ef2c95c..0000000000 --- a/board/MAI/bios_emulator/scitech/src/pm/beos/vflat.c +++ /dev/null @@ -1,49 +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: Any -* -* Description: Dummy module; no virtual framebuffer for this OS -* -****************************************************************************/ - -#include "pmapi.h" - -ibool PMAPI VF_available(void) -{ - return false; -} - -void * PMAPI VF_init(ulong baseAddr,int bankSize,int codeLen,void *bankFunc) -{ - baseAddr = baseAddr; - bankSize = bankSize; - codeLen = codeLen; - bankFunc = bankFunc; - return NULL; -} - -void PMAPI VF_exit(void) -{ -} diff --git a/board/MAI/bios_emulator/scitech/src/pm/beos/ztimer.c b/board/MAI/bios_emulator/scitech/src/pm/beos/ztimer.c deleted file mode 100644 index a528b73177..0000000000 --- a/board/MAI/bios_emulator/scitech/src/pm/beos/ztimer.c +++ /dev/null @@ -1,111 +0,0 @@ -/**************************************************************************** -* -* Ultra Long Period Timer -* -* ======================================================================== -* -* 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: *** TODO: ADD YOUR OS ENVIRONMENT NAME HERE *** -* -* Description: OS specific implementation for the Zen Timer functions. -* -****************************************************************************/ - -/*----------------------------- Implementation ----------------------------*/ - -/**************************************************************************** -REMARKS: -Initialise the Zen Timer module internals. -****************************************************************************/ -void _ZTimerInit(void) -{ - /* TODO: Do any specific internal initialisation in here */ -} - -/**************************************************************************** -REMARKS: -Start the Zen Timer counting. -****************************************************************************/ -static void _LZTimerOn( - LZTimerObject *tm) -{ - /* TODO: Start the Zen Timer counting. This should be a macro if */ - /* possible. */ -} - -/**************************************************************************** -REMARKS: -Compute the lap time since the timer was started. -****************************************************************************/ -static ulong _LZTimerLap( - LZTimerObject *tm) -{ - /* TODO: Compute the lap time between the current time and when the */ - /* timer was started. */ - return 0; -} - -/**************************************************************************** -REMARKS: -Stop the Zen Timer counting. -****************************************************************************/ -static void _LZTimerOff( - LZTimerObject *tm) -{ - /* TODO: Stop the timer counting. Should be a macro if possible. */ -} - -/**************************************************************************** -REMARKS: -Compute the elapsed time in microseconds between start and end timings. -****************************************************************************/ -static ulong _LZTimerCount( - LZTimerObject *tm) -{ - /* TODO: Compute the elapsed time and return it. Always microseconds. */ - return 0; -} - -/**************************************************************************** -REMARKS: -Define the resolution of the long period timer as microseconds per timer tick. -****************************************************************************/ -#define ULZTIMER_RESOLUTION 1 - -/**************************************************************************** -REMARKS: -Read the Long Period timer from the OS -****************************************************************************/ -static ulong _ULZReadTime(void) -{ - /* TODO: Read the long period timer from the OS. The resolution of this */ - /* timer should be around 1/20 of a second for timing long */ - /* periods if possible. */ -} - -/**************************************************************************** -REMARKS: -Compute the elapsed time from the BIOS timer tick. Note that we check to see -whether a midnight boundary has passed, and if so adjust the finish time to -account for this. We cannot detect if more that one midnight boundary has -passed, so if this happens we will be generating erronous results. -****************************************************************************/ -ulong _ULZElapsedTime(ulong start,ulong finish) -{ return finish - start; } |
