310 lines
12 KiB
C
310 lines
12 KiB
C
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/*/****************************************************************************
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* name: mgai.h
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*
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* description: Description des MACROS d'interface a MGA
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*
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* designed: Alain Bouchard, 2 juillet 1992
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* last modified: $Author: ctoutant $, $Date: 93/12/15 14:36:39 $
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*
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* version: $Id: MGAI.H 1.11 93/12/15 14:36:39 ctoutant Exp $
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*
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******************************************************************************/
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#ifdef MGA_INTERFACE_IN
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void mgaInitSimulation_in (unsigned long);
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void mgaSetSimulationModel_in (unsigned long);
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void mgaCloseSimulation_in (void);
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void mgaSuspendSimulation_in (void);
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void mgaResumeSimulation_in (void);
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void mgaWriteDWORD_in (unsigned long, unsigned long);
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void mgaWriteWORD_in (unsigned long, unsigned short);
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void mgaWriteBYTE_in (unsigned long, unsigned char);
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void mgaPollDWORD_in (unsigned long, unsigned long, unsigned long);
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void mgaPollWORD_in (unsigned long, unsigned short, unsigned short);
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void mgaPollBYTE_in (unsigned long, unsigned char, unsigned char);
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static volatile unsigned char _Far *mgaiFarPtr;
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#define mgaInitSimulation(m) mgaInitSimulation_in((m))
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#define mgaSetSimulationModel(m) mgaSetSimulationModel_in((m))
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#define mgaCloseSimulation() mgaCloseSimulation_in()
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#define mgaSuspendSimulation() mgaSuspendSimulation_in()
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#define mgaResumeSimulation() mgaResumeSimulation_in()
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#define mgaWriteDWORD(a, d) mgaiFarPtr = &((a)); \
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mgaWriteDWORD_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d))
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#define mgaWriteWORD(a, d) mgaiFarPtr = &((a)); \
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mgaWriteWORD_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d))
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#define mgaWriteBYTE(a, d) mgaiFarPtr = &((a)); \
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mgaWriteBYTE_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d))
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#define mgaReadDWORD(a, d)
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#define mgaReadWORD(a, d)
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#define mgaReadBYTE(a, d)
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#define mgaPollDWORD(a, d, m) mgaiFarPtr = &((a)); \
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mgaPollDWORD_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d), (m))
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#define mgaPollWORD(a, d, m) mgaiFarPtr = &((a)); \
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mgaPollWORD_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d), (m))
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#define mgaPollBYTE(a, d, m) mgaiFarPtr = &((a)); \
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mgaPollBYTE_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d), (m))
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#endif
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/*****************************************************************************/
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#ifdef MGA_INTERFACE_EMA
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void mgaInitSimulation_ema (unsigned long);
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void mgaCloseSimulation_ema (void);
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void mgaSuspendSimulation_ema (void);
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void mgaResumeSimulation_ema (void);
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void mgaWriteDWORD_ema (unsigned long, unsigned long);
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static volatile unsigned char _Far *mgaiFarPtr;
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#define mgaInitSimulation(m) mgaInitSimulation_ema((m))
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#define mgaSetSimulationModel(m)
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#define mgaCloseSimulation() mgaCloseSimulation_ema()
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#define mgaSuspendSimulation() mgaSuspendSimulation_ema()
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#define mgaResumeSimulation() mgaResumeSimulation_ema()
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#define mgaWriteDWORD(a, d) mgaiFarPtr = &((a)); \
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mgaWriteDWORD_ema(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d))
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#define mgaWriteWORD(a, d)
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#define mgaWriteBYTE(a, d)
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#define mgaReadDWORD(a, d)
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#define mgaReadWORD(a, d)
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#define mgaReadBYTE(a, d)
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#define mgaPollDWORD(a, d, m)
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#define mgaPollWORD(a, d, m)
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#define mgaPollBYTE(a, d, m)
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#endif
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/*****************************************************************************/
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#ifdef MGA_INTERFACE_EMGA
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void mgaInitSimulation_emga (unsigned long);
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void mgaCloseSimulation_emga (void);
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void mgaSuspendSimulation_emga (void);
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void mgaResumeSimulation_emga (void);
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void mgaWriteDWORD_emga (unsigned long, unsigned long);
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void mgaReadDWORD_emga (unsigned long, unsigned long*);
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static volatile unsigned char _Far *mgaiFarPtr;
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#define mgaInitSimulation(m) mgaInitSimulation_emga((m))
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#define mgaSetSimulationModel(m)
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#define mgaCloseSimulation() mgaCloseSimulation_emga()
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#define mgaSuspendSimulation() mgaCloseSimulation_emga()
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#define mgaResumeSimulation() mgaCloseSimulation_emga()
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#define mgaWriteDWORD(a, d) mgaiFarPtr = &((a)); \
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mgaWriteDWORD_emga(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d))
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#define mgaWriteWORD(a, d)
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#define mgaWriteBYTE(a, d)
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#define mgaReadDWORD(a, d) mgaiFarPtr = &((a)); \
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mgaReadDWORD_emga(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, &(d))
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#define mgaReadWORD(a, d)
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#define mgaReadBYTE(a, d)
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#define mgaPollDWORD(a, d, m)
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#define mgaPollWORD(a, d, m)
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#define mgaPollBYTE(a, d, m)
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#endif
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/*****************************************************************************/
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#ifdef MGA_INTERFACE_MGA
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#define mgaInitSimulation(m)
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#define mgaSetSimulationModel(m)
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#define mgaCloseSimulation()
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#define mgaSuspendSimulation()
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#define mgaResumeSimulation()
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/* --------------- Debug Write macro echoes ----------------------------- */
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#define MACRO_ECHO 0
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#ifndef WINDOWS_NT
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#if !(MACRO_ECHO) /* silent, optimized operation */
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#define mgaWriteDWORD(a, d) *((volatile unsigned long _Far *) &((a))) = (d)
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#define mgaWriteWORD(a, d) *((volatile unsigned short _Far *) &((a))) = (d)
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#define mgaWriteBYTE(a, d) *((volatile unsigned char _Far *) &((a))) = (d)
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#else /* verbose operation */
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#include <stdio.h>
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extern FILE *mgaFileOut;
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#define mgaWriteDWORD(a, d) { \
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\
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auto volatile unsigned long _Far *__FarPtr = (volatile unsigned long _Far *) &((a)); \
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\
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*((volatile unsigned long _Far *) &((a))) = (d); \
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if (mgaFileOut != NULL) { \
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fprintf(mgaFileOut, "selector:offset= 0x%x:", ((struct {unsigned long o; short s;}*) &__FarPtr )->s ); \
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fprintf(mgaFileOut, "0x%lx",((struct {unsigned long o; short s;}*) &__FarPtr )->o ); \
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fprintf(mgaFileOut, " Write DWORD = 0x%lx\n", (d) ); \
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} \
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else { \
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printf("selector:offset= 0x%x:", ((struct {unsigned long o; short s;}*) &__FarPtr )->s ); \
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printf("0x%lx ",((struct {unsigned long o; short s;}*) &__FarPtr )->o ); \
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printf("Write DWORD = 0x%lx\n", (d) ); \
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} \
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}
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#define mgaWriteWORD(a, d) { \
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\
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auto volatile unsigned short _Far *__FarPtr = (volatile unsigned short _Far *) &((a)); \
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\
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*((volatile unsigned short _Far *) &((a))) = (d); \
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if (mgaFileOut != NULL) { \
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fprintf(mgaFileOut, "selector:offset= 0x%x", ((struct {unsigned long o; short s;}*) &__FarPtr )->s ); \
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fprintf(mgaFileOut, ":0x%lx",((struct {unsigned long o; short s;}*) &__FarPtr )->o ); \
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fprintf(mgaFileOut, " Write WORD = 0x%hx\n", (d) ); \
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} \
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else { \
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printf("selector:offset= 0x%x", ((struct {unsigned long o; short s;}*) &__FarPtr )->s ); \
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printf(":0x%lx ",((struct {unsigned long o; short s;}*) &__FarPtr )->o ); \
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printf("Write WORD = 0x%hx\n", (d) ); \
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} \
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}
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#define mgaWriteBYTE(a, d) { \
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\
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auto volatile unsigned char _Far *__FarPtr = (volatile unsigned char _Far *) &((a)); \
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\
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*((volatile unsigned char _Far *) &((a))) = (d); \
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if (mgaFileOut != NULL) { \
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fprintf(mgaFileOut, "selector:offset= 0x%x", ((struct {unsigned long o; short s;}*) &__FarPtr )->s ); \
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fprintf(mgaFileOut, ":0x%lx",((struct {unsigned long o; short s;}*) &__FarPtr )->o ); \
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fprintf(mgaFileOut, " Write BYTE = 0x%x\n", (d) ); \
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} \
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else { \
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printf("selector:offset= 0x%x", ((struct {unsigned long o; short s;}*) &__FarPtr )->s ); \
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printf(":0x%lx ",((struct {unsigned long o; short s;}*) &__FarPtr )->o ); \
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printf("Write BYTE = 0x%x\n", (d) ); \
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} \
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}
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#endif /* #if !(MACRO_ECHO) */
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/* ----------- end Debug Write macro echoes ----------------------------- */
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#else /* #ifndef WINDOWS_NT */
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/* [dlee] On the DEC Alpha, we can't use *pointer to access h/w registers */
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/* #if !MGA_ALPHA */ /* ORIGINAL VERSION CAUSED WARNING */
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#if !defined(MGA_ALPHA) /* __DDK_SRC__ */
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#define mgaWriteDWORD(a, d) *((volatile unsigned long _Far *) &((a))) = (d)
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#define mgaWriteWORD(a, d) *((volatile unsigned short _Far *) &((a))) = (d)
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#define mgaWriteBYTE(a, d) *((volatile unsigned char _Far *) &((a))) = (d)
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#define mgaReadDWORD(a, d) (d) = *((volatile unsigned long _Far *) &((a)))
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#define mgaReadWORD(a, d) (d) = *((volatile unsigned short _Far *) &((a)))
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#define mgaReadBYTE(a, d) (d) = *((volatile unsigned char _Far *) &((a)))
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#define mgaPollDWORD(a, d, m) while ((*((volatile unsigned long _Far *) &((a))) & (m)) != (((d)) & ((m))))
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#define mgaPollWORD(a, d, m) while ((*((volatile unsigned short _Far *) &((a))) & (m)) != (((d)) & ((m))))
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#define mgaPollBYTE(a, d, m) while ((*((volatile unsigned char _Far *) &((a))) & (m)) != (((d)) & ((m))))
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#else /* #if !defined(MGA_ALPHA) */
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#define mgaWriteDWORD(a, d) VideoPortWriteRegisterUlong((PULONG) &((a)), (d))
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#define mgaWriteWORD(a, d) VideoPortWriteRegisterUshort((PUSHORT) &((a)), (d))
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#define mgaWriteBYTE(a, d) VideoPortWriteRegisterUchar((PUCHAR) &((a)), (UCHAR)(d))
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#define mgaReadDWORD(a, d) (d) = VideoPortReadRegisterUlong((PULONG) &((a)))
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#define mgaReadWORD(a, d) (d) = VideoPortReadRegisterUshort((PUSHORT) &((a)))
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#define mgaReadBYTE(a, d) (d) = VideoPortReadRegisterUchar((PUCHAR) &((a)))
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#define mgaPollDWORD(a, d, m) while ((VideoPortReadRegisterUlong((PULONG) &((a))) & (m)) != (((d)) & ((m))))
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#define mgaPollWORD(a, d, m) while ((VideoPortReadRegisterUshort((PUSHORT) &((a))) & (m)) != (((d)) & ((m))))
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#define mgaPollBYTE(a, d, m) while ((VideoPortReadRegisterUchar((PUCHAR) &((a))) & (m)) != (((d)) & ((m))))
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#endif /* #if !defined(MGA_ALPHA) */
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#endif /* #ifndef WINDOWS_NT */
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#endif
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/*****************************************************************************/
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#ifdef MGA_INTERFACE_EMGA_IN
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void mgaInitSimulation_emga (unsigned long);
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void mgaSetSimulationModel_in (unsigned long);
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void mgaCloseSimulation_emga (void);
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void mgaSuspendSimulation_emga (void);
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void mgaResumeSimulation_emga (void);
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void mgaWriteDWORD_emga (unsigned long, unsigned long);
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void mgaReadDWORD_emga (unsigned long, unsigned long*);
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void mgaInitSimulation_in (unsigned long);
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void mgaCloseSimulation_in (void);
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void mgaSuspendSimulation_in (void);
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void mgaResumeSimulation_in (void);
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void mgaWriteDWORD_in (unsigned long, unsigned long);
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static volatile unsigned char _Far *mgaiFarPtr;
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#define mgaInitSimulation(m) mgaInitSimulation_emga((m)); \
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mgaInitSimulation_in((m))
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#define mgaSetSimulationModel(m) mgaSetSimulationModel_in((m))
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#define mgaCloseSimulation() mgaCloseSimulation_emga(); \
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mgaCloseSimulation_in()
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#define mgaSuspendSimulation() mgaSuspendSimulation_emga(); \
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mgaSuspendSimulation_in()
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#define mgaResumeSimulation() mgaResumeSimulation_emga(); \
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mgaResumeSimulation_in()
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#define mgaWriteDWORD(a, d) mgaiFarPtr = &((a)); \
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mgaWriteDWORD_emga(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d)); \
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mgaWriteDWORD_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d))
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#define mgaWriteWORD(a, d) mgaiFarPtr = &((a)); \
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mgaWriteWORD_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d))
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#define mgaWriteBYTE(a, d) mgaiFarPtr = &((a)); \
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mgaWriteBYTE_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d))
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#define mgaReadDWORD(a, d) mgaiFarPtr = &((a)); \
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mgaReadDWORD_emga(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, &(d))
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#define mgaReadWORD(a, d)
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#define mgaReadBYTE(a, d)
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#define mgaPollDWORD(a, d, m) mgaiFarPtr = &((a)); \
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mgaPollDWORD_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d), (m))
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#define mgaPollWORD(a, d, m) mgaiFarPtr = &((a)); \
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mgaPollWORD_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d), (m))
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#define mgaPollBYTE(a, d, m) mgaiFarPtr = &((a)); \
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mgaPollBYTE_in(((struct {unsigned long o; short s;}*) &mgaiFarPtr)->o, (d), (m))
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#endif
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/*****************************************************************************/
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