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Remove source and include files that are only used for DOS

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... and remove references to them from CMakeList.txt and makefile-tail
This commit is contained in:
Nick Briggs
2021-02-15 17:43:06 -08:00
parent 1b869932d8
commit 9cd78c3228
12 changed files with 3 additions and 2402 deletions
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10
CMakeLists.txt
View File

@@ -79,13 +79,9 @@ SET(BAD_SRCS
src/chatter.c
src/codeconv.c
src/codetbl.c
src/doscomm.c
src/doskbd.c
src/dosmouse.c
src/ejlisp.c
src/imagefile2.c
src/imagefile.c
src/kbdif.c
src/lpdual.c
src/lpkit.c
src/lplexyy.c
@@ -102,8 +98,6 @@ SET(BAD_SRCS
src/rawrs232c.c
src/rs232c.c
src/truecolor.c
src/vesainit.c
src/vgainit.c
)
SET(MAIKO_SRCS
@@ -175,7 +169,6 @@ SET(MAIKO_SRCS
src/miscn.c
src/mkatom.c
src/mkcell.c
src/mouseif.c
src/mvs.c
src/osmsg.c
src/perrno.c
@@ -280,12 +273,10 @@ SET(MAIKO_HDRS
inc/initsoutdefs.h
inc/inlineC.h
inc/inln68k.h
inc/inlndos.h
inc/inlnPS2.h
inc/inlnSPARC.h
inc/intcalldefs.h
inc/iopage.h
inc/kbdif.h
inc/kbdsubrsdefs.h
inc/keyboard.h
inc/keyeventdefs.h
@@ -297,7 +288,6 @@ SET(MAIKO_HDRS
inc/lisp2cdefs.h
inc/lispemul.h
inc/lispmap.h
inc/lispver1.h
inc/lispver2.h
inc/llcolordefs.h
inc/lldsp.h

16
bin/makefile-tail
View File

@@ -485,19 +485,9 @@ $(OBJECTDIR)dspif.o: $(SRCDIR)dspif.c $(REQUIRED-INCS) \
$(INCDIR)devif.h $(INCDIR)dspifdefs.h $(INCDIR)xinitdefs.h
$(CC) $(RFLAGS) $(SRCDIR)dspif.c -o $(OBJECTDIR)dspif.o
$(OBJECTDIR)kbdif.o: $(SRCDIR)kbdif.c $(REQUIRED-INCS) $(INCDIR)lispemul.h \
$(INCDIR)dbprint.h $(INCDIR)devif.h
$(CC) $(RFLAGS) $(SRCDIR)kbdif.c -o $(OBJECTDIR)kbdif.o
$(OBJECTDIR)mouseif.o: $(SRCDIR)mouseif.c $(REQUIRED-INCS) $(INCDIR)lispemul.h \
$(INCDIR)dbprint.h $(INCDIR)devif.h
$(CC) $(RFLAGS) $(SRCDIR)mouseif.c -o $(OBJECTDIR)mouseif.o
$(OBJECTDIR)ether.o: $(SRCDIR)ether.c $(REQUIRED-INCS) \
$(INCDIR)commondefs.h $(INCDIR)lispemul.h \
$(INCDIR)lispmap.h $(INCDIR)emlglob.h $(INCDIR)lsptypes.h $(INCDIR)lspglob.h \
$(INCDIR)ifpage.h $(INCDIR)iopage.h $(INCDIR)miscstat.h $(INCDIR)adr68k.h \
$(INCDIR)ether.h $(INCDIR)dbprint.h $(INCDIR)etherdefs.h
$(OBJECTDIR)ether.o : $(SRCDIR)ether.c $(REQUIRED-INCS) $(INCDIR)lispemul.h \
$(INCDIR)lspglob.h $(INCDIR)adr68k.h \
$(INCDIR)ether.h
$(CC) $(RFLAGS) $(SRCDIR)ether.c -o $(OBJECTDIR)ether.o
$(OBJECTDIR)findkey.o: $(SRCDIR)findkey.c $(REQUIRED-INCS) \

703
inc/inlndos.h
View File

@@ -1,703 +0,0 @@
/* $Id: inlndos.h,v 1.2 1999/01/03 02:06:05 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved */
/************************************************************************/
/* */
/* (C) Copyright 1991, 1992 Venue. All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
/************************************************************************/
/* */
/* I N L I N E P S 2 . H */
/* */
/* INLINE definitions for 386 machines, compiled with gcc. */
/* */
/* This file consists of 3 sections: */
/* */
/* inline static functions for use anywhere in Medley */
/* (e.g., the byte-swapping functions) */
/* */
/* #defines and static inline functions for the dispatch */
/* loop (e.g., IDIFFERENCE), relying on the register */
/* conventions that hold in that part of the code */
/* */
/* #defines and static inline functions for other */
/* specific files (e.g., the arithmetic functions, */
/* free-variable lookup, etc.), relying on the register */
/* conventions in the respective files. */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* R E G I S T E R C O N V E N T I O N S */
/* */
/* The following register conventions hold in the dispatch loop, */
/* and are set up by register ... asm("...") decls in xc.c: */
/* */
/* esi pccache - the current PC */
/* edi cspcache - the current lisp stack ptr. */
/* ebx tscache - the top-of-stack item. */
/* */
/* */
/* Register conventions within arithmetic functions in the files */
/* arith2.c - arith4.c, etc.: */
/* */
/* esi first argument to the function */
/* edi second argument to the function */
/* */
/************************************************************************/
/************************************************************************/
/* */
/* G E N E R A L - P U R P O S E I N L I N E F U N C T I O N S */
/* */
/* These functions don't rely on register conventions. */
/* */
/************************************************************************/
/************************************************************************/
/* */
/* */
/* */
/* */
/* */
/************************************************************************/
/* undefine these macros so we use the 386i inline code */
#undef Get_BYTE_PCMAC0
#undef Get_BYTE_PCMAC1
#undef Get_BYTE_PCMAC2
#undef Get_BYTE_PCMAC3
#define Get_BYTE_PCMAC0 Get_BYTE_PCMAC0fn(pccache)
#define Get_BYTE_PCMAC1 Get_BYTE_PCMAC1fn(pccache)
#define Get_BYTE_PCMAC2 Get_BYTE_PCMAC2fn(pccache)
#define Get_BYTE_PCMAC3 Get_BYTE_PCMAC3fn(pccache)
extern inline unsigned int Get_BYTE_PCMAC0fn (pccache)
unsigned int pccache;
{
register unsigned int word;
asm("lea %0,-1[%1] \n\
xor %0,3 \n\
movzx %0,BYTE PTR [%0] \n\
" : "=r" (word) : "r" (pccache) );
return(word);
}
extern inline unsigned int Get_BYTE_PCMAC1fn (pccache)
unsigned int pccache;
{
register unsigned int word;
asm("lea %0,[%1] \n\
xor %0,3 \n\
movzx %0,BYTE PTR [%0] \n\
" : "=r" (word) : "r" (pccache) );
return(word);
}
extern inline unsigned int Get_BYTE_PCMAC2fn (pccache)
unsigned int pccache;
{
register unsigned int word;
asm("lea %0,1[%1] \n\
xor %0,3 \n\
movzx %0,BYTE PTR [%0] \n\
" : "=r" (word) : "r" (pccache) );
return(word);
}
extern inline unsigned int Get_BYTE_PCMAC3fn (pccache)
unsigned int pccache;
{
register unsigned int word;
asm("lea %0,2[%1] \n\
xor %0,3 \n\
movzx %0,BYTE PTR [%0] \n\
" : "=r" (word) : "r" (pccache) );
return(word);
}
#undef Get_DLword_PCMAC0
#undef Get_DLword_PCMAC1
#undef Get_DLword_PCMAC2
#undef Get_DLword_PCMAC3
#define Get_DLword_PCMAC0 Get_DLword_PCMAC0fn(pccache)
#define Get_DLword_PCMAC1 Get_DLword_PCMAC1fn(pccache)
#define Get_DLword_PCMAC2 Get_DLword_PCMAC2fn(pccache)
#define Get_DLword_PCMAC3 Get_DLword_PCMAC3fn(pccache)
extern inline unsigned int Get_DLword_PCMAC0fn(pccache)
unsigned int pccache;
{
register unsigned int word asm("ax");
asm("mov edx,%1 \n\
xor dl,3 \n\
movzx eax, byte ptr [edx] \n\
lea edx,-1[%1] \n\
xor dl,3 \n\
mov ah, byte ptr [edx] \n\
" : "=r" (word) : "r" (pccache) : "dx" );
return(word);
}
extern inline unsigned int Get_DLword_PCMAC1fn(pccache)
unsigned int pccache;
{
register unsigned int word asm("ax");
asm("lea edx,1[%1] \n\
xor dl,3 \n\
movzx eax, byte ptr [edx] \n\
lea edx,[%1] \n\
xor dl,3 \n\
mov ah, byte ptr [edx] \n\
" : "=r" (word) : "r" (pccache) : "dx" );
return(word);
}
extern inline unsigned int Get_DLword_PCMAC2fn(pccache)
unsigned int pccache;
{
register unsigned int word asm("ax");
asm("lea edx,2[%1] \n\
xor dl,3 \n\
movzx eax, byte ptr [edx] \n\
lea edx,1[%1] \n\
xor dl,3 \n\
mov ah, byte ptr [edx] \n\
" : "=r" (word) : "r" (pccache) : "dx" );
return(word);
}
extern inline unsigned int Get_DLword_PCMAC3fn(pccache)
unsigned int pccache;
{
register unsigned int word asm("ax");
asm("lea edx,3[%1] \n\
xor dl,3 \n\
movzx eax, byte ptr [edx] \n\
lea edx,2[%1] \n\
xor dl,3 \n\
mov ah, byte ptr [edx] \n\
" : "=r" (word) : "r" (pccache) : "dx" );
return(word);
}
#undef Get_Pointer_PCMAC0
#undef Get_Pointer_PCMAC1
#undef Get_Pointer_PCMAC2
#define Get_Pointer_PCMAC0 Get_Pointer_PCMAC0fn(pccache)
#define Get_Pointer_PCMAC1 Get_Pointer_PCMAC1fn(pccache)
#define Get_Pointer_PCMAC2 Get_Pointer_PCMAC2fn(pccache)
extern inline const unsigned int Get_Pointer_PCMAC0fn(pccache)
unsigned int pccache;
{
register unsigned int word asm("ax");
asm("lea edx,-1[%1] \n\
xor dl,3 \n\
movzx eax,byte ptr [edx] \n\
shl eax,16 \n\
lea edx,1[%1] \n\
xor dl,3 \n\
mov al,[edx] \n\
lea edx,[%1] \n\
xor dl,3 \n\
mov ah,[edx] \n\
" : "=r" (word) : "r" (pccache) : "dx" );
return(word);
}
extern inline const unsigned int Get_Pointer_PCMAC1fn(pccache)
unsigned int pccache;
{
register unsigned int word asm("ax");
asm("lea edx,[%1] \n\
xor dl,3 \n\
movzx eax,byte ptr [edx] \n\
shl eax,16 \n\
lea edx,2[%1] \n\
xor dl,3 \n\
mov al,[edx] \n\
lea edx,1[%1] \n\
xor dl,3 \n\
mov ah,[edx] \n\
" : "=r" (word) : "r" (pccache) : "dx" );
return(word);
}
extern inline const unsigned int Get_Pointer_PCMAC2fn(pccache)
unsigned int pccache;
{
register unsigned int word asm("ax");
asm("lea edx,1[%1] \n\
xor dl,3 \n\
movzx eax,byte ptr [edx] \n\
shl eax,16 \n\
lea edx,3[%1] \n\
xor dl,3 \n\
mov al,[edx] \n\
lea edx,2[%1] \n\
xor dl,3 \n\
mov ah,[edx] \n\
" : "=r" (word) : "r" (pccache) : "dx" );
return(word);
}
#undef DIFFERENCE
#undef IDIFFERENCE
#define DIFFERENCE { \
fast_op_difference(POP_TOS_1); \
fast1_dispatcher(); \
diff_err: \
asm volatile("diff_err:"); \
asm volatile("add bl,7"); \
asm volatile("ror ebx,15"); \
N_OP_POPPED_CALL_2(N_OP_difference, GET_POPPED); \
}
extern inline void fast_op_difference(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol ebx,15 \n\
sub bl,7 \n\
jne diff_err \n\
rol eax,17 \n\
sub al,7 \n\
jne diff_err \n\
sub eax,ebx \n\
jo diff_err \n\
ror eax,15 \n\
or eax,917504 \n\
mov ebx,eax \
" : : "g" (value) : "ax" );
}
#define IDIFFERENCE { \
fast_op_idifference(POP_TOS_1); \
fast1_dispatcher(); \
idiff_err: \
asm volatile("idiff_err:"); \
asm volatile("add bl,7"); \
asm volatile("ror ebx,15"); \
N_OP_POPPED_CALL_2(N_OP_idifference, GET_POPPED); \
}
extern inline void fast_op_idifference(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol ebx,15 \n\
sub bl,7 \n\
jne idiff_err \n\
rol eax,17 \n\
sub al,7 \n\
jne idiff_err \n\
sub eax,ebx \n\
jo idiff_err \n\
ror eax,15 \n\
or eax,917504 \n\
mov ebx,eax \
" : : "g" (value) : "ax" );
}
#undef IDIFFERENCE_N
#define IDIFFERENCE_N(n) { \
fast_op_idifferencen(n); \
fast2_dispatcher(); \
idiffn_err: \
asm("idiffn_err2:"); \
asm volatile("add ebx,eax ; undo the sub"); \
asm("idiffn_err:"); \
asm volatile("add bl,7"); \
asm volatile("ror ebx,15"); \
N_OP_CALL_1d(N_OP_idifferencen, n); \
}
extern inline void fast_op_idifferencen(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol eax,15 \n\
rol ebx,15 \n\
sub bl,7 \n\
jne idiffn_err \n\
sub ebx,eax \n\
jo idiffn_err2 \n\
ror ebx,15 \n\
or ebx,917504 \n\
" : : "g" (value) : "ax" );
}
#undef PLUS2
#undef IPLUS2
#define PLUS2 { \
fast_op_plus(POP_TOS_1); \
fast1_dispatcher(); \
plus_err: \
asm volatile("plus_err:"); \
asm volatile("add bl,7"); \
asm volatile("ror ebx,15"); \
N_OP_POPPED_CALL_2(N_OP_plus2, GET_POPPED); \
}
extern inline void fast_op_plus(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol ebx,15 \n\
sub bl,7 \n\
jne plus_err \n\
rol eax,15 \n\
sub al,7 \n\
jne plus_err \n\
add eax,ebx \n\
jo plus_err \n\
ror eax,15 \n\
or eax,917504 \n\
mov ebx,eax \n\
" : : "g" (value) : "ax" );
}
#define IPLUS2 { \
fast_op_iplus(POP_TOS_1); \
fast1_dispatcher(); \
iplus_err: \
asm volatile("iplus_err:"); \
asm volatile("add bl,7"); \
asm volatile("ror ebx,15"); \
N_OP_POPPED_CALL_2(N_OP_iplus2, GET_POPPED); \
}
extern inline void fast_op_iplus(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol ebx,15 \n\
sub bl,7 \n\
jne iplus_err \n\
rol eax,15 \n\
sub al,7 \n\
jne iplus_err \n\
add eax,ebx \n\
jo iplus_err \n\
ror eax,15 \n\
or eax,917504 \n\
mov ebx,eax \n\
" : : "g" (value) : "ax" );
}
#undef IPLUS_N
#define IPLUS_N(n) { \
fast_op_iplusn(n); \
fast2_dispatcher(); \
iplusn_err: \
asm("iplusn_err:"); \
asm volatile("add bl,7"); \
asm volatile("ror ebx,15"); \
N_OP_CALL_1d(N_OP_iplusn, n); \
}
extern inline void fast_op_iplusn(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol eax,15 \n\
rol ebx,15 \n\
sub bl,7 \n\
jne iplusn_err \n\
add eax,ebx \n\
jo iplusn_err \n\
ror eax,15 \n\
or eax,917504 \n\
mov ebx,eax \n\
" : : "g" (value) : "ax" );
}
#undef GREATERP
#define GREATERP { \
fast_op_greaterp(POP_TOS_1); \
fast1_dispatcher(); \
greaterp_err: \
asm("greaterp_err:"); \
N_OP_POPPED_CALL_2(N_OP_greaterp, GET_POPPED); \
}
extern inline void fast_op_greaterp(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
mov edx,ebx \n\
rol edx,15 \n\
sub dl,7 \n\
jne greaterp_err \n\
rol eax,15 \n\
sub al,7 \n\
jne greaterp_err \n\
xor ebx,ebx \n\
cmp eax,edx \n\
jle greater_no \n\
mov ebx,76 \n\
greater_no: " : : "g" (value) );
}
#undef IGREATERP
#define IGREATERP { \
fast_op_igreaterp(POP_TOS_1); \
fast1_dispatcher(); \
igreaterp_err: \
asm("igreaterp_err: "); \
N_OP_POPPED_CALL_2(N_OP_igreaterp, GET_POPPED); \
}
extern inline void fast_op_igreaterp(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
mov edx,ebx \n\
rol edx,15 \n\
sub dl,7 \n\
jne igreaterp_err \n\
rol eax,15 \n\
sub al,7 \n\
jne igreaterp_err \n\
xor ebx,ebx \n\
cmp eax,edx \n\
jle igreater_no \n\
mov ebx,76 \n\
igreater_no: " : : "g" (value) );
}
#undef LRSH8
#define LRSH8 { \
asm volatile("\
mov eax,ebx \n\
rol eax,16 \n\
cmp ax,0eh \n\
jne lrsh8_err \n\
shr bx,8 \n\
" : : : "ax" ); \
fast1_dispatcher(); \
lrsh8_err: \
asm("lrsh8_err: "); \
N_OP_CALL_1(N_OP_lrsh8); \
}
#undef LRSH1
#define LRSH1 { \
asm volatile("\
mov eax,ebx \n\
rol eax,16 \n\
cmp ax,0eh \n\
jne lrsh1_err \n\
shr bx,1 \n\
" : : : "ax" ); \
fast1_dispatcher(); \
lrsh1_err: \
asm("lrsh1_err: "); \
N_OP_CALL_1(N_OP_lrsh1); \
}
#undef LLSH8
#define LLSH8 { \
asm volatile("\
mov eax,ebx \n\
rol eax,16 \n\
cmp ax,0eh \n\
jne llsh8_err \n\
or bh,bh \n\
jne llsh8_err \n\
shl bx,8 \n\
" : : : "ax" ); \
fast1_dispatcher(); \
llsh8_err: \
asm("llsh8_err: "); \
N_OP_CALL_1(N_OP_llsh8); \
}
#undef LLSH1
#define LLSH1 { \
asm volatile("\
mov eax,ebx \n\
rol eax,16 \n\
cmp ax,0eh \n\
jne llsh1_err \n\
test bh,80h \n\
jne llsh1_err \n\
shl bx,1 \n\
" : : : "ax" ); \
fast1_dispatcher(); \
llsh1_err: \
asm("llsh1_err: "); \
N_OP_CALL_1(N_OP_llsh1); \
}
#undef LOGOR
#define LOGOR { \
fast_op_logor(POP_TOS_1); \
fast1_dispatcher(); \
logor_err: \
asm("logor_err:"); \
asm volatile("ror ebx,15"); \
N_OP_POPPED_CALL_2(N_OP_logor, GET_POPPED); \
}
extern inline void fast_op_logor(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol ebx,15 \n\
cmp bl,7 \n\
jne logor_err \n\
rol eax,15 \n\
cmp al,7 \n\
jne logor_err \n\
or ebx,eax \n\
ror ebx,15 \n\
" : : "g" (value) : "ax" );
}
#undef LOGAND
#define LOGAND { \
fast_op_logand(POP_TOS_1); \
fast1_dispatcher(); \
logand_err: \
asm("logand_err: "); \
asm volatile("ror ebx,15"); \
N_OP_POPPED_CALL_2(N_OP_logand, GET_POPPED); \
}
extern inline void fast_op_logand(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol ebx,15 \n\
cmp bl,7 \n\
jne logand_err \n\
rol eax,15 \n\
cmp al,7 \n\
jne logand_err \n\
and ebx,eax \n\
ror ebx,15 \n\
" : : "g" (value) : "ax" );
}
#undef LOGXOR
#define LOGXOR { \
fast_op_logxor(POP_TOS_1); \
fast1_dispatcher(); \
logxor_err: \
asm("logxor_err:"); \
asm volatile("ror ebx,15"); \
N_OP_POPPED_CALL_2(N_OP_logxor, GET_POPPED); \
}
extern inline void fast_op_logxor(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol ebx,15 \n\
cmp bl,7 \n\
jne logxor_err \n\
rol eax,15 \n\
sub al,7 \n\
jne logxor_err \n\
xor ebx,eax \n\
ror ebx,15 \n\
" : : "g" (value) : "ax" );
}
#undef N_OP_ADDBASE
#define N_OP_ADDBASE { \
fast_op_addbase(POP_TOS_1); \
fast1_dispatcher(); \
addbase_err: \
asm("addbase_err: "); \
asm volatile("ror ebx,15"); \
N_OP_POPPED_CALL_2(N_OP_addbase, GET_POPPED); \
}
extern inline void fast_op_addbase(LispPTR value)
{
asm volatile("\
mov eax,%0 \n\
rol ebx,15 \n\
cmp bl,7 \n\
jne addbase_err \n\
sar ebx,15 \n\
and eax,0ffffffh \n\
add ebx,eax \n\
" : : "g" (value) : "ax" );
}
#undef N_OP_LOLOC
#define N_OP_LOLOC { \
asm volatile(" \
and %0,0ffffh \n\
or %0,0e0000h" : "=r" (tscache) : "0" (tscache)); \
nextop1; }
#undef N_OP_HILOC
#define N_OP_HILOC { \
asm volatile(" \
shr %0,16 \n\
and %0,0ffffh \n\
or %0,0e0000h" : "=r" (tscache) : "0" (tscache)); \
nextop1; }
#undef N_OP_VAG2
#define N_OP_VAG2 \
{ \
asm(" sub edi,4"); \
asm(" mov eax,[edi]"); \
asm(" rol ebx,16"); \
asm(" mov bx,ax"); \
asm(" ror ebx,16"); \
nextop1; }

26
inc/kbdif.h
View File

@@ -1,26 +0,0 @@
#ifndef KBDIF_H
#define KBDIF_H 1
/* $Id: kbdif.h,v 1.2 1999/01/03 02:06:06 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved */
/************************************************************************/
/* */
/* (C) Copyright 1990, 1990, 1991, 1992, 1993, 1994, 1995 Venue. */
/* All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
#include <sys/types.h> /* for u_char */
/* The Keyboard structure. */
typedef struct {
u_char KeyMap[0x80];
void (* sync_device)(); /* Make reality and emulator coincide with each other */
void (* enter_device)();
void (* exit_device)();
void (* device_event)();
void (* before_raid)();
void (* after_raid)();
int lispkeycode;
} KbdInterfaceRec, *KbdInterface;
#endif /* KBDIF_H */

47
inc/lispver1.h
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@@ -1,47 +0,0 @@
#ifndef LISPVER1_H
#define LISPVER1_H 1
/* $Id: lispver1.h,v 1.2 1999/01/03 02:06:08 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved */
/* DOS version of LispVersionToUnixVersion */
#define LispVersionToUnixVersion(pathname, ver) \
{ \
\
register char *cp; \
register char *vp; \
char ver_buf[VERSIONLEN]; \
\
cp = pathname; \
vp = NULL; \
while (*cp) \
{ \
switch (*cp) \
{ \
\
case ';': \
*cp = 0; \
cp++; \
vp = cp; \
break; \
\
case '\'': \
if (*(cp + 1) != 0) cp += 2; \
else cp++; \
break; \
\
default: \
cp++; \
break; \
} \
} \
\
if (vp) \
{ \
NumericStringP(vp, YES, NO); \
NO: *vp = 0; \
YES: \
if ((*vp)) ver = atoi(vp); \
else ver = -1; \
} \
else ver = -1; \
}
#endif /* LISPVER1_H */

14
src/doscomm.c
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@@ -1,14 +0,0 @@
/* $Id: doscomm.c,v 1.3 1999/05/31 23:35:27 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved
*/
/************************************************************************/
/* */
/* (C) Copyright 1989, 1990, 1990, 1991, 1992, 1993, 1994, 1995 Venue. */
/* All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
#include "version.h"
DOS_handlecomm(int args) {}

314
src/doskbd.c
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@@ -1,314 +0,0 @@
/* $Id: doskbd.c,v 1.2 1999/01/03 02:06:55 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved
*/
/************************************************************************/
/* */
/* D O S K E Y B O A R D H A N D L E R */
/* */
/* */
/************************************************************************/
/************************************************************************/
/* */
/* (C) Copyright 1989, 1990, 1990, 1991, 1992, 1993, 1994, 1995 Venue. */
/* All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
#include "version.h"
#include <dos.h> /* defines REGS & other structs */
#include <i32.h> /* "#pragma interrupt" & '_chain_intr'*/
#include <stk.h>
#include <conio.h>
#include "lispemul.h"
#include "keyboard.h"
#include "keysym.h"
#include "devif.h"
int nokbdflag = FALSE;
extern int eurokbd;
extern KbdInterface currentkbd;
extern MouseInterface currentmouse;
extern IOPAGE *IOPage68K;
extern IFPAGE *InterfacePage;
extern int KBDEventFlg;
extern keybuffer *CTopKeyevent;
extern LispPTR *LASTUSERACTION68k;
extern LispPTR *KEYBUFFERING68k;
/************************************************/
/* Keyboard-Interface Registers, Status Codes */
/************************************************/
#define KBD_COMMAND_PORT 0x64 /* I/O port commands go out on */
#define KBD_ENABLE 0xAE
#define KBD_DISABLE 0xAD
#define KBD_RESET 0xF6
#define PORT_8042 0x60 /* Port scan codes come in on */
#define KBD_SCAN_CODE_PORT 0x60
#define KBD_resend 0xFE /* KBD asked for resend */
#define KBD_ack 0xFA /* KBD ack's our command */
#define KBD_echo_response 0xEE /* KBD responds to echo req */
#define KBD_failure 0xFD /* Failure code */
#define KBD_prefix 0xE0 /* Prefix for extended chars */
#define KBD_pause_prefix 0xE1 /* Pause prefix?? */
#define KBD_overflow 0x00 /* Overflow of some kind */
#define KBD_overrun 0xFF /* KBD buffer overrun */
#define KBD_STATUS_PORT 0x64 /* Port KBD status comes in on */
#define KBD_INP_FULL 0x02 /* input buffer full */
#define INTA00 0x20 /* The 8259 port, to reset irq */
#define ENDOFINTERRUPT 0x20
#define PRTSC_KEY 0x37 /* Keyboard codes for extended chars */
#define HOME_KEY 0x47
#define UPARROW_KEY 0x48
#define PGUP_KEY 0x49
#define LEFTARROW_KEY 0x4b
#define RIGHTARROW_KEY 0x4d
#define END_KEY 0x4f
#define DOWNARROW_KEY 0x50
#define PGDOWN_KEY 0x51
#define INS_KEY 0x52
#define DEL_KEY 0x53
/******************************************************/
/* Tell the Interrupt-dispatch IC we're done, and */
/* Tell the keyboard itself that we're ready again. */
/* */
/* (This process is critical to the proper function */
/* of the handler, so let's do it once, correctly.) */
/******************************************************/
#define ENABLE_KBD \
{ \
outp(INTA00, ENDOFINTERRUPT); \
outp(KBD_COMMAND_PORT, KBD_ENABLE); /* Turn kbd on again. */ \
}
/************************************************************************/
/* */
/* K B D _ E V E N T */
/* */
/* Keyboard interrupt handler routine */
/************************************************************************/
extern DLword *DisplayRegion68k;
#pragma interrupt(Kbd_event)
void Kbd_event() {
_XSTACK *ebp; /* Real-mode handler stack frame */
DLword w, r;
KBEVENT *kbevent;
unsigned char keycode, tmpkey;
ebp = (_XSTACK *)_get_stk_frame(); /* Get stack frame address */
ebp->opts |= _STK_NOINT; /* Bypass real-mode handler */
/*************************************************/
/* First, get the scan code from the keyboard. */
/* Handle exceptional conditions & errors, and */
/* the extended-character prefix, 0xE0 */
/* generated for, e.g., the INSERT key. */
/*************************************************/
_disable(); /* prevent further interrupts from killing us */
outp(KBD_COMMAND_PORT, KBD_DISABLE); /* Turn the kbd off. */
do { tmpkey = inp(KBD_STATUS_PORT); } while (tmpkey & KBD_INP_FULL);
/* Finite state machine that either returns or goes to label handle: */
switch (tmpkey = inp(KBD_SCAN_CODE_PORT)) {
case KBD_overflow: /* Ignore these. */
case KBD_pause_prefix:
case KBD_echo_response:
case KBD_ack:
case KBD_failure:
case KBD_resend:
case KBD_overrun:
ENABLE_KBD;
return;
break;
case KBD_prefix: /* It's a prefix, so really use next char. */
/* Remember that we saw the prefix: */
currentkbd->lastbyte = tmpkey;
ENABLE_KBD;
return;
break;
default:
tmpkey = inp(KBD_SCAN_CODE_PORT);
if (currentkbd->lastbyte == KBD_prefix)
switch (tmpkey) /* deal with prefixed characters */
{
case 0x2A: /* by ignoring some (what are they??) */
case 0xAA:
case 0xB6:
case 0x36:
ENABLE_KBD;
return;
break;
default: /* and passing the rest thru as-is */
currentkbd->lastbyte = tmpkey; /* Set the state. */
goto handle;
break;
}
else {
currentkbd->lastbyte = tmpkey; /* Set the state. */
goto handle;
}
}
return; /* Don't have anything to handle yet, so just return */
/*****************************************************/
/* Second, translate the scan code into a LISP key */
/* transition, add it to the ring buffer, and set */
/* the interrupt-request flags so lisp sees it. */
/*****************************************************/
handle:
/* The upflag is the eight bit in the char ie. upflag = currentkbd->lastbyte >> 7 */
/* The event is the lower seven bits of the byte */
keycode = currentkbd->KeyMap[currentkbd->lastbyte & 0x7f];
if (keycode != 0xff) {
if (keycode < 64) {
PUTBASEBIT68K(&(IOPage68K->dlkbdad0), keycode, (currentkbd->lastbyte >> 7) & 1);
} else if (keycode >= 80) {
PUTBASEBIT68K(&(IOPage68K->dlkbdad0), keycode - 16, (currentkbd->lastbyte >> 7) & 1);
} else {
PUTBASEBIT68K(&(IOPage68K->dlutilin), (keycode & 0xf), (currentkbd->lastbyte >> 7) & 1);
PUTBASEBIT68K(&(InterfacePage->fakemousebits), (keycode & 0xf),
(currentkbd->lastbyte >> 7) & 1);
}
}
/* In DOS we can't enter uraid inside an exception handler. */
/* Uraid may touch a swapped out address and that dumps Medley */
if (((IOPage68K->dlkbdad2 & 2113) == 0) || /* Ctrl-shift-NEXT */
((IOPage68K->dlkbdad2 & 2114) == 0)) { /* Ctrl-shift-DEL */
currentkbd->URaid = TRUE; /* Tell the dispatch loop about it. */
return;
}
r = CTopKeyevent->ring.vectorindex.read;
w = CTopKeyevent->ring.vectorindex.write;
if (r != w) {
kbevent = (KBEVENT *)((DLword *)CTopKeyevent + w);
/* Copy the Hardware bits. */
kbevent->W0 = IOPage68K->dlkbdad0;
kbevent->W1 = IOPage68K->dlkbdad1;
kbevent->W2 = IOPage68K->dlkbdad2;
kbevent->W3 = IOPage68K->dlkbdad3;
kbevent->W4 = IOPage68K->dlkbdad4;
kbevent->W5 = IOPage68K->dlkbdad5;
kbevent->WU = IOPage68K->dlutilin;
/* If queue was empty, update the read pointer */
if (r == 0) CTopKeyevent->ring.vectorindex.read = w;
/* Update the write pointer */
if (w >= currentkbd->maxkeyevent)
CTopKeyevent->ring.vectorindex.write = MINKEYEVENT;
else
CTopKeyevent->ring.vectorindex.write += currentkbd->keyeventsize;
}
if (*KEYBUFFERING68k == NIL) *KEYBUFFERING68k = ATOM_T;
KBDEventFlg++;
Irq_Stk_End = 0;
Irq_Stk_Check = 0;
ENABLE_KBD;
return;
}
extern u_char DOSLispKeyMap_101[];
/************************************************************************/
/* */
/* E X I T D O S K B D */
/* */
/* Turn off the DOS keyboard handler, and reinstall the */
/* normal DOS handler. */
/************************************************************************/
void ExitDosKbd(KbdInterface kbd)
{
if (kbd->device.active == TRUE) {
kbd->device.active = FALSE;
_dpmi_unlockregion((void *)&currentkbd, sizeof(currentkbd));
_dpmi_unlockregion((void *)kbd, sizeof(*kbd));
_dpmi_unlockregion((void *)&InterfacePage, sizeof(InterfacePage));
_dpmi_unlockregion((void *)InterfacePage, sizeof(IFPAGE));
_dpmi_unlockregion((void *)&IOPage68K, sizeof(IOPage68K));
_dpmi_unlockregion((void *)IOPage68K, sizeof(IOPAGE));
_dpmi_unlockregion((void *)&CTopKeyevent, sizeof(CTopKeyevent));
_dpmi_unlockregion((void *)CTopKeyevent, sizeof(*CTopKeyevent));
_dpmi_unlockregion((void *)&MachineState, sizeof(MachineState));
_dpmi_unlockregion((void *)&KEYBUFFERING68k, sizeof(KEYBUFFERING68k));
_dpmi_unlockregion((void *)&ExitDosKbd, 4096);
_dpmi_unlockregion((void *)&Kbd_event, 4096);
_dos_setvect(0x09, kbd->prev_handler); /* unhook our handlr, install previous*/
}
}
/************************************************************************/
/* */
/* E N T E R D O S K B D */
/* */
/* Turn on the DOS keyboard device. */
/* */
/************************************************************************/
void EnterDosKbd(KbdInterface kbd)
{
int i;
if (kbd->device.active == FALSE) {
kbd->device.active = TRUE;
for (i = 0; i < 0x80; i++) kbd->KeyMap[i] = DOSLispKeyMap_101[i];
if (eurokbd)
kbd->keyeventsize = EUROKEYEVENTSIZE;
else
kbd->keyeventsize = NOEUROKEYEVENTSIZE;
kbd->eurokbd = eurokbd;
/* Offset of the end of the ring buffer */
kbd->maxkeyevent = (MINKEYEVENT + (NUMBEROFKEYEVENTS * kbd->keyeventsize));
_dpmi_lockregion((void *)&currentkbd, sizeof(currentkbd));
_dpmi_lockregion((void *)kbd, sizeof(*kbd));
_dpmi_lockregion((void *)&InterfacePage, sizeof(InterfacePage));
_dpmi_lockregion((void *)InterfacePage, sizeof(IFPAGE));
_dpmi_lockregion((void *)&IOPage68K, sizeof(IOPage68K));
_dpmi_lockregion((void *)IOPage68K, sizeof(IOPAGE));
_dpmi_lockregion((void *)&MachineState, sizeof(MachineState));
_dpmi_lockregion((void *)&CTopKeyevent, sizeof(CTopKeyevent));
_dpmi_lockregion((void *)CTopKeyevent, sizeof(*CTopKeyevent));
_dpmi_lockregion((void *)&KEYBUFFERING68k, sizeof(KEYBUFFERING68k));
_dpmi_lockregion((void *)&ExitDosKbd, 4096);
_dpmi_lockregion((void *)&Kbd_event, 4096);
/* Don't hook in our handler if the user flagged he wants to run */
/* without a kbd. */
if (!nokbdflag) {
kbd->prev_handler = _dos_getvect(0x09); /* get addr of current 09 hndlr */
_dos_setvect(0x09, kbd->device_event); /* hook our int handler to interrupt */
}
}
}

624
src/dosmouse.c
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@@ -1,624 +0,0 @@
/* $Id: dosmouse.c,v 1.2 1999/01/03 02:06:56 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved
*/
/************************************************************************/
/* */
/* (C) Copyright 1989, 1990, 1990, 1991, 1992, 1993, 1994, 1995 Venue. */
/* All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
#include "version.h"
#include <i32.h> /* Defines "#pragma interrupt" */
#include <stk.h> /* _XSTACK struct definition */
#include <dos.h> /* Defines REGS & other structs */
#include "lispemul.h"
#include "display.h"
#include "bb.h"
#include "dbprint.h"
#include "devif.h"
#include "keyboard.h"
#include "ifpage.h"
extern int eurokbd;
extern IOPAGE *IOPage68K;
extern MISCSTATS *MiscStats;
extern IFPAGE *InterfacePage;
extern int KBDEventFlg;
extern DspInterface currentdsp;
extern MouseInterface currentmouse;
extern KbdInterface currentkbd;
extern keybuffer *CTopKeyevent;
extern DLword *DisplayRegion68k;
extern DLword *Lisp_world;
extern LispPTR *KEYBOARDEVENTQUEUE68k;
extern LispPTR *KEYBUFFERING68k;
extern LispPTR *LASTUSERACTION68k;
#define MOUSE_MV 0x01 /* Mouse movement occurred */
#define LB_PRESS 0x02 /* Left button pressed */
#define LB_OFF 0x04 /* Left button released */
#define RB_PRESS 0x08 /* Right button pressed */
#define RB_OFF 0x10 /* Right button released */
#define CB_PRESS 0x20 /* Center button released */
#define CB_OFF 0x40 /* Center button pressed */
#pragma interrupt(TwoButtonHandler)
#pragma interrupt(ThreeButtonHandler)
#pragma interrupt(ButtonTimer)
void ButtonTimer();
void MouseButtonSignal();
void EnterDosMouse(MouseInterface mouse, DspInterface dsp)
{
union REGS regs;
probemouse();
_dpmi_lockregion((void *)&MouseButtonSignal, 4096);
/* Set up the ringbuffer */
if (eurokbd)
mouse->keyeventsize = EUROKEYEVENTSIZE;
else
mouse->keyeventsize = NOEUROKEYEVENTSIZE;
mouse->eurokbd = eurokbd;
/* Offset of the end of the ring buffer */
mouse->maxkeyevent = (MINKEYEVENT + (NUMBEROFKEYEVENTS * mouse->keyeventsize));
/* Lock myself */
_dpmi_lockregion((void *)mouse, sizeof(*mouse));
_dpmi_lockregion((void *)&currentmouse, sizeof(currentmouse));
/* Lock the handler routines */
_dpmi_lockregion((void *)mouse->Handler, 4096);
if (mouse->Button.TwoButtonP) { _dpmi_lockregion((void *)&ButtonTimer, 4096); }
/* Lock the structures used, both pointers to 'em & the whole structure. */
_dpmi_lockregion((void *)&IOPage68K, sizeof(IOPage68K));
_dpmi_lockregion((void *)IOPage68K, sizeof(IOPAGE));
_dpmi_lockregion((void *)&InterfacePage, sizeof(InterfacePage));
_dpmi_lockregion((void *)InterfacePage, sizeof(IFPAGE));
_dpmi_lockregion((void *)&MiscStats, sizeof(MiscStats));
_dpmi_lockregion((void *)MiscStats, sizeof(MISCSTATS));
/* Lock the flags */
_dpmi_lockregion((void *)&KBDEventFlg, sizeof(KBDEventFlg));
_dpmi_lockregion((void *)&MachineState, sizeof(MachineState));
/* Lock the pointers into the sysout */
_dpmi_lockregion((void *)&KEYBUFFERING68k, sizeof(KEYBUFFERING68k));
/* Lock the regions of the sysout that the pointers points to */
/* KEYBUFFERINF68k points to the value cell for a symbol */
_dpmi_lockregion((void *)KEYBUFFERING68k, sizeof(LispPTR));
/* CTopKeyevent points to the ring-buffer of keyboard events */
_dpmi_lockregion((void *)&CTopKeyevent, sizeof(CTopKeyevent));
_dpmi_lockregion((void *)CTopKeyevent, sizeof(*CTopKeyevent));
/* Now Lock the lastuseraction machine. */
/* _dpmi_lockregion(mouse->timestamp, sizeof(LispPTR)); */ /* Lisp_world itself */
regs.w.eax = 0x0001; /* Function 1 = turn on mouse cursor */
int86(0x33, &regs, &regs);
regs.w.eax = 0x0002; /* Function 2 = hide mouse cursor */
int86(0x33, &regs, &regs);
regs.w.eax = 0x0C; /* Function 0C = set user-defined mouse handler */
regs.w.ecx = LB_PRESS | LB_OFF | CB_PRESS | CB_OFF | RB_PRESS | RB_OFF | MOUSE_MV;
regs.w.edx = FP_OFF(*(mouse->Handler)); /* Address of our mouse handler routine */
int86(0x33, &regs, &regs); /* Install our handler to process events */
if (regs.w.eax == 'MERR')
VESA_errorexit("Unable to install mouse handler - not enough low memory.\n", -1);
regs.x.ax = 0x7; /* Set mouse horizontal range */
regs.x.cx = 0x0;
regs.x.dx = (short)(dsp->Display.width - 1);
int86(0x33, &regs, &regs);
regs.x.ax = 0x8; /* Set mouse vertical range */
regs.x.cx = 0x0;
regs.x.dx = (short)(dsp->Display.height - 1);
int86(0x33, &regs, &regs);
/* See if turning this off fixes the "mouse granularity" problem */
/* Nope. It didn't. */
regs.x.ax = 0xf; /* Set mickey per pixel range */
regs.x.cx = 0x8;
regs.x.dx = 0x8;
int86(0x33, &regs, &regs);
mouse->Button.NextHandler = _dos_getvect(0x1c);
_dos_setvect(0x1c, ButtonTimer);
mouse->device.active = TRUE;
}
void ExitDosMouse(MouseInterface mouse)
{
if (mouse->device.active) {
/* Unlock myself */
_dpmi_unlockregion((void *)mouse, sizeof(*mouse));
_dpmi_unlockregion((void *)&currentmouse, sizeof(currentmouse));
/* Unlock the handler routines */
_dpmi_unlockregion((void *)mouse->Handler, 4096);
_dpmi_unlockregion((void *)&ButtonTimer, 4096);
_dpmi_unlockregion((void *)&MouseButtonSignal, 4096);
/* Unlock the structures used. */
_dpmi_unlockregion((void *)&IOPage68K, sizeof(IOPage68K));
_dpmi_unlockregion((void *)&InterfacePage, sizeof(InterfacePage));
_dpmi_unlockregion((void *)&MiscStats, sizeof(MiscStats));
/* Unlock the flags */
_dpmi_unlockregion((void *)&KBDEventFlg, sizeof(KBDEventFlg));
_dpmi_unlockregion((void *)&MachineState, sizeof(MachineState));
/* Unlock the pointers into the sysout */
_dpmi_unlockregion((void *)&KEYBUFFERING68k, sizeof(KEYBUFFERING68k));
/* _dpmi_unlockregion((void *)&KEYBOARDEVENTQUEUE68k, sizeof(KEYBOARDEVENTQUEUE68k)); */
/* Unlock the regions of the sysout that the pointers points to */
_dpmi_unlockregion((void *)KEYBUFFERING68k, sizeof(LispPTR));
_dpmi_unlockregion((void *)&CTopKeyevent, sizeof(CTopKeyevent));
_dpmi_unlockregion((void *)CTopKeyevent, sizeof(*CTopKeyevent));
/* _dpmi_unlockregion(mouse->timestamp, sizeof(LispPTR)); */
_dos_setvect(0x1c, mouse->Button.NextHandler);
mouse->device.active = FALSE;
}
}
void DosMouseAfterRaid(MouseInterface mouse, DspInterface dsp)
{
union REGS regs;
/* Screen mode changed. We have to reinit the ranges. */
regs.x.ax = 0x7; /* Set mouse horizontal range */
regs.x.cx = 0x0;
regs.x.dx = (short)(dsp->Display.width - 1);
int86(0x33, &regs, &regs);
regs.x.ax = 0x8; /* Set mouse vertical range */
regs.x.cx = 0x0;
regs.x.dx = (short)(dsp->Display.height - 1);
int86(0x33, &regs, &regs);
mouse->device.active = TRUE;
}
void DosMouseBeforeRaid(MouseInterface mouse, DspInterface dsp)
{ mouse->device.active = FALSE; }
/***************************************************************/
/* d o s _ c u r s o r _ i n v i s s i b l e */
/* Since we only blit the cursor to the VESA/VGA displaybuffer */
/* and not to the emulator displaybuffer we can make the cursor*/
/* invisible just by updating the area under the cursor! */
/***************************************************************/
void dos_cursor_invisible(DspInterface dsp, IOPAGE *iop)
{ (dsp->bitblt_to_screen)(dsp, DisplayRegion68k, iop->dlcursorx, iop->dlcursory, 16, 16); }
/***************************************************************/
/* d o s _ c u r s o r _ v i s s i b l e */
/* blit the mouse to the display ... */
/* The cursor should be blitted according to the following: */
/* ((backgroundbm AND maskbm) OR ((NOT mask) OR cursorbm)) */
/* ie. bltAND the mask to the background then bltOR the rest */
/* */
/* Hah!! this crappy machine doesn't have a mask!! /jarl */
/* ie. use the inverted bitmap as a mask!!!! */
/* */
/* More to the point. The mask is the image inverted. (sigh..) */
/* */
/***************************************************************/
set_DOSmouseposition(DspInterface dsp, int x, int y)
{
union REGS regs;
dsp->device.locked++;
currentmouse->device.active++;
#ifdef NEVER
/* int 33h, case 0004, cx=col, dx = row */
regs.w.eax = 4; /* Function 4 = move cursor */
regs.w.ecx = x;
regs.w.edx = y;
int86(0x33, &regs, &regs);
#endif /* NEVER */
/* Actually move the cursor image */
IOPage68K->dlmousex = x;
IOPage68K->dlmousey = y;
/* *(currentmouse->timestamp) = MiscStats->secondstmp; */
(currentdsp->mouse_invisible)(currentdsp, IOPage68K);
currentmouse->Cursor.New.x = IOPage68K->dlcursorx = x;
currentmouse->Cursor.New.y = IOPage68K->dlcursory = y;
(currentdsp->mouse_visible)(x, y);
dsp->device.locked--;
currentmouse->device.active--;
}
void docopy(int newx, int newy)
{
register DLword *srcbase, *dstbase;
static int sx, dx, w = 16, h = 16, srcbpl, dstbpl, backwardflg = 0;
static int src_comp = 0, op = 0, gray = 0, num_gray = 0, curr_gray_line = 0;
srcbase = IOPage68K->dlcursorbitmap;
dstbase = DisplayRegion68k + (newy * currentdsp->Display.width / 16);
sx = 0;
dx = newx;
w = currentmouse->Cursor.Last.width;
h = currentmouse->Cursor.Last.height;
srcbpl = 16;
dstbpl = currentdsp->Display.width;
op = 2; /* OR-in */
#ifdef NEWBITBLT
bitblt(srcbase, dstbase, sx, dx, w, h, srcbpl, dstbpl, backwardflg, src_comp, 2, 0, 0, 0);
#else
new_bitblt_code;
#endif /* NEWBITBLT */
}
dostaking_mouse_up(int newx, int newy)
{
/* save hidden bitmap */
register DLword *srcbase, *dstbase;
static int sx, dx, w = 16, h = 16, srcbpl, dstbpl, backwardflg = 0;
static int src_comp = 0, op = 0, gray = 0, num_gray = 0, curr_gray_line = 0;
/* newx and newy are hotspot coordinates. */
/* newx -= currentmouse->Cursor.Hotspot.x; */
/* newy -= ( 15 - currentmouse->Cursor.Hotspot.y); */
/* save image */
srcbase = DisplayRegion68k + (newy * currentdsp->Display.width / 16);
dstbase = currentmouse->Cursor.Savebitmap;
sx = newx;
dx = 0;
if (currentdsp->Display.width < (newx + 16)) {
currentmouse->Cursor.Last.width = w = currentdsp->Display.width - newx;
} else {
currentmouse->Cursor.Last.width = w = 16;
};
if (currentdsp->Display.height < (newy + 16)) {
currentmouse->Cursor.Last.height = h = currentdsp->Display.height - newy;
} else {
currentmouse->Cursor.Last.height = h = 16;
};
srcbpl = currentdsp->Display.width;
dstbpl = 16;
op = 0; /* replace */
#ifdef NEWBITBLT
bitblt(srcbase, dstbase, sx, dx, w, h, srcbpl, dstbpl, backwardflg, src_comp, 0, gray, num_gray,
curr_gray_line);
#else
new_bitblt_code;
#endif /* NEWBITBLT */
/* Copy Cursor Image */
docopy(newx, newy);
currentmouse->Cursor.Last.x = newx;
currentmouse->Cursor.Last.y = newy;
(currentdsp->bitblt_to_screen)(currentdsp, DisplayRegion68k, currentmouse->Cursor.Last.x,
currentmouse->Cursor.Last.y, w, h);
}
dostaking_mouse_down(DspInterface dsp, IOPAGE *iop)
{
register DLword *srcbase, *dstbase;
static int sx, dx, w, h, srcbpl, dstbpl, backwardflg = 0;
static int src_comp = 0, op = 0, gray = 0, num_gray = 0, curr_gray_line = 0;
/* restore saved image */
srcbase = currentmouse->Cursor.Savebitmap;
dstbase =
DisplayRegion68k + ((currentmouse->Cursor.Last.y) * (dsp->Display.width / 16)); /* old y */
sx = 0;
dx = currentmouse->Cursor.Last.x; /* old x */
w = currentmouse->Cursor.Last.width;
h = currentmouse->Cursor.Last.height;
srcbpl = 16;
dstbpl = dsp->Display.width;
op = 0;
#ifdef NEWBITBLT
bitblt(srcbase, dstbase, sx, dx, w, h, srcbpl, dstbpl, backwardflg, src_comp, 0, 0, 0, 0);
#else
new_bitblt_code;
#endif /* NEWBITBLT */
(dsp->bitblt_to_screen)(dsp, DisplayRegion68k, currentmouse->Cursor.Last.x,
currentmouse->Cursor.Last.y, w, h);
}
/************************************************************************/
/* */
/* M o u s e B u t t o n S i g n a l */
/* */
/* Tell LISP about a mouse event by putting an entry on the ring buf- */
/* fer of mouse/kbd events, with the new mouse-button state in it. */
/* */
/* */
/************************************************************************/
void MouseButtonSignal(MouseInterface mouse)
{
DLword w, r;
KBEVENT *kbevent;
/* In the mouse device TRUE means button pressed */
/* In the IOPage 0 means button pressed */
/* Hence the ! in the lines below. */
PUTBASEBIT68K(&(IOPage68K->dlutilin), MOUSE_LEFT, !mouse->Button.Left);
PUTBASEBIT68K(&(IOPage68K->dlutilin), MOUSE_MIDDLE, !mouse->Button.Middle);
PUTBASEBIT68K(&(IOPage68K->dlutilin), MOUSE_RIGHT, !mouse->Button.Right);
r = CTopKeyevent->ring.vectorindex.read;
w = CTopKeyevent->ring.vectorindex.write;
if (r != w) {
kbevent = (KBEVENT *)((DLword *)CTopKeyevent + w);
/* Copy the Hardware bits. */
kbevent->W0 = IOPage68K->dlkbdad0;
kbevent->W1 = IOPage68K->dlkbdad1;
kbevent->W2 = IOPage68K->dlkbdad2;
kbevent->W3 = IOPage68K->dlkbdad3;
kbevent->W4 = IOPage68K->dlkbdad4;
kbevent->W5 = IOPage68K->dlkbdad5;
kbevent->WU = IOPage68K->dlutilin;
/* If queue was empty, update the read pointer */
if (r == 0) CTopKeyevent->ring.vectorindex.read = w;
/* Update the write pointer */
if (w >= mouse->maxkeyevent)
CTopKeyevent->ring.vectorindex.write = MINKEYEVENT;
else
CTopKeyevent->ring.vectorindex.write += mouse->keyeventsize;
}
if (*KEYBUFFERING68k == NIL) *KEYBUFFERING68k = ATOM_T;
KBDEventFlg++; /* Signal the emulator to tell Lisp */
Irq_Stk_Check = 0;
Irq_Stk_End = 0;
}
/***************************************************************/
/* B u t t o n T i m e r */
/* This function is used with the mouse chording machinery. */
/* This function is the timer interrupt handler. When a button */
/* event happens we will wait to report it until the next */
/* timeout happens. We will thus obtain the ``rubbery feeling''*/
/* that proponents of chording so desire. */
/***************************************************************/
void ButtonTimer() {
if (currentmouse->Button.RunTimer)
if (currentmouse->Button.tick-- <= 0) {
currentmouse->Button.RunTimer = FALSE; /* Turn the timer off. */
currentmouse->Button.Left |= currentmouse->Button.StateLeft;
currentmouse->Button.Right |= currentmouse->Button.StateRight;
/* Mouse chording code. If at the end of the timeout
the left and right buttons are down we signal middle
button and bring the others up. */
/* Are L & R down? */
if (currentmouse->Button.StateLeft && currentmouse->Button.StateRight) {
currentmouse->Button.Left = FALSE;
currentmouse->Button.Right = FALSE;
currentmouse->Button.Middle = TRUE;
}
currentmouse->Button.StateLeft = FALSE;
currentmouse->Button.StateRight = FALSE;
/* Did L & R go up after a simulated M */
/* if((currentmouse->Button.Middle &&
!(currentmouse->Button.StateLeft ||
currentmouse->Button.StateRight)))
{
currentmouse->Button.Left = FALSE;
currentmouse->Button.Right = FALSE;
currentmouse->Button.Middle = FALSE;
}
*/
MouseButtonSignal(currentmouse);
}
_chain_intr(currentmouse->Button.NextHandler);
}
/***************************************************************/
/* T w o B u t t o n H a n d l e r */
/* This function is the interrupt handler for the mouse. */
/* This function sets the state of the mouse structure and */
/* signals the dispatch loop to take care of the matter. This */
/* awkward solution is due to the severe braindamage in DOS. */
/***************************************************************/
void TwoButtonHandler(void) {
_XSTACK *stk_ptr;
/* First save the stack frame. */
stk_ptr = (_XSTACK *)_get_stk_frame(); /* Get ptr to V86 _XSTACK frame */
stk_ptr->opts |= _STK_NOINT; /* Bypass real-mode handler */
if (!currentmouse->device.active) return;
if (stk_ptr->eax & LB_PRESS)
if (currentmouse->Button.RunTimer) /* Prior right-down seen... */
{
currentmouse->Button.RunTimer = FALSE;
currentmouse->Button.FakeMiddle = TRUE;
currentmouse->Button.Middle = TRUE;
currentmouse->Button.StateLeft = TRUE;
MouseButtonSignal(currentmouse);
} else if (currentmouse->Button.Right) {
currentmouse->Button.Left = TRUE;
currentmouse->Button.StateLeft = TRUE;
MouseButtonSignal(currentmouse);
} else /* No other button down... */
{
currentmouse->Button.StateLeft = TRUE;
currentmouse->Button.tick = currentmouse->Button.StartTime;
currentmouse->Button.RunTimer = TRUE;
}
if (stk_ptr->eax & LB_OFF) /* Left button released, and */
if (currentmouse->Button.RunTimer) /* Timer had been running */
{
currentmouse->Button.RunTimer = FALSE;
currentmouse->Button.Left = TRUE;
MouseButtonSignal(currentmouse);
currentmouse->Button.StateLeft = FALSE;
/* currentmouse->Button.Left = FALSE;
MouseButtonSignal(currentmouse); */
} else /* timer wasn't running */
{
currentmouse->Button.StateLeft = FALSE;
currentmouse->Button.Left = FALSE;
currentmouse->Button.FakeMiddle = FALSE;
currentmouse->Button.Middle = currentmouse->Button.StateMiddle;
MouseButtonSignal(currentmouse);
}
if ((stk_ptr->eax & CB_PRESS) || (stk_ptr->eax & CB_OFF)) {
currentmouse->Button.Middle =
((stk_ptr->eax & CB_PRESS) && TRUE) || currentmouse->Button.FakeMiddle;
currentmouse->Button.StateMiddle = (stk_ptr->eax & CB_PRESS) && TRUE;
currentmouse->Button.RunTimer = FALSE;
MouseButtonSignal(currentmouse);
}
if (stk_ptr->eax & RB_PRESS) /* Right button pressed, and */
if (currentmouse->Button.RunTimer) /* Timer was running... */
{
currentmouse->Button.RunTimer = FALSE;
currentmouse->Button.FakeMiddle = TRUE;
currentmouse->Button.Middle = TRUE;
currentmouse->Button.StateRight = TRUE;
MouseButtonSignal(currentmouse);
} else if (currentmouse->Button.Left) {
currentmouse->Button.Right = TRUE;
currentmouse->Button.StateRight = TRUE;
MouseButtonSignal(currentmouse);
} else {
currentmouse->Button.StateRight = TRUE;
currentmouse->Button.tick = currentmouse->Button.StartTime;
currentmouse->Button.RunTimer = TRUE;
}
if (stk_ptr->eax & RB_OFF) /* Right button released */
if (currentmouse->Button.RunTimer) /* Timer had been running */
{
currentmouse->Button.RunTimer = FALSE;
currentmouse->Button.Right = TRUE;
MouseButtonSignal(currentmouse);
currentmouse->Button.StateRight = FALSE;
/* currentmouse->Button.Right = FALSE;
MouseButtonSignal(currentmouse); */
} else {
currentmouse->Button.StateRight = FALSE;
currentmouse->Button.Right = FALSE;
currentmouse->Button.FakeMiddle = FALSE;
currentmouse->Button.Middle = currentmouse->Button.StateMiddle;
MouseButtonSignal(currentmouse);
}
/* The dude moved the mouse. Set the chordstate NOW. */
/* And turn the timer off. */
if ((stk_ptr->eax & MOUSE_MV) && (!currentdsp->device.locked)) {
currentmouse->Button.RunTimer = FALSE;
/* Are L & R down? */
/* if(currentmouse->Button.StateLeft && currentmouse->Button.StateRight)
{
currentmouse->Button.Left = FALSE;
currentmouse->Button.Right = FALSE;
currentmouse->Button.Middle = TRUE;
}
*/
/* currentmouse->Cursor.New.x = (DLword)stk_ptr->ecx & 0xFFFF;
currentmouse->Cursor.New.y = (DLword)stk_ptr->edx & 0xFFFF; */
currentmouse->Cursor.Moved = TRUE;
if (currentmouse->Button.StateLeft && currentmouse->Button.StateRight) {
currentmouse->Button.Left = FALSE;
currentmouse->Button.Right = FALSE;
currentmouse->Button.Middle = TRUE;
} else {
currentmouse->Button.Left |= currentmouse->Button.StateLeft;
currentmouse->Button.Right |= currentmouse->Button.StateRight;
}
currentmouse->Button.StateLeft = currentmouse->Button.StateRight = FALSE;
MouseButtonSignal(currentmouse);
}
}
/***************************************************************/
/* T h r e e B u t t o n H a n d l e r */
/* This function is the interrupt handler for the mouse. */
/* This function sets the state of the mouse structure and */
/* signals the dispatch loop to take care of the matter. This */
/* awkward solution is due to the severe braindamage in DOS. */
/***************************************************************/
void ThreeButtonHandler()
{
_XSTACK *stk_ptr;
unsigned long mouse_flags;
/* First save the stack frame. */
stk_ptr = (_XSTACK *)_get_stk_frame(); /* Get ptr to V86 _XSTACK frame */
stk_ptr->opts |= _STK_NOINT; /* Bypass real-mode handler */
if (currentmouse->device.active) {
mouse_flags = stk_ptr->eax; /* Save event flags from mouse driver */
/* Decode the transition bits. */
if (mouse_flags & LB_PRESS) currentmouse->Button.Left = TRUE;
if (mouse_flags & LB_OFF) currentmouse->Button.Left = FALSE;
if (mouse_flags & CB_PRESS) currentmouse->Button.Middle = TRUE;
if (mouse_flags & CB_OFF) currentmouse->Button.Middle = FALSE;
if (mouse_flags & RB_PRESS) currentmouse->Button.Right = TRUE;
if (mouse_flags & RB_OFF) currentmouse->Button.Right = FALSE;
if ((!currentdsp->device.locked) && (mouse_flags & MOUSE_MV)) {
currentmouse->Cursor.Moved = TRUE;
Irq_Stk_Check = 0;
Irq_Stk_End = 0;
}
if (mouse_flags & (LB_PRESS | LB_OFF | CB_PRESS | CB_OFF | RB_PRESS | RB_OFF))
MouseButtonSignal(currentmouse);
}
}

25
src/kbdif.c
View File

@@ -1,25 +0,0 @@
/* $Id: kbdif.c,v 1.3 1999/05/31 23:35:35 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved */
/************************************************************************/
/* */
/* (C) Copyright 1989, 1990, 1990, 1991, 1992, 1993, 1994, 1995 Venue. */
/* All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
#include "version.h"
/* * K Y E B O A R D I N T E R F A C E * */
#include "lispemul.h"
#include "dbprint.h"
#include "devif.h"
KbdInterfaceRec curkbd;
KbdInterface currentkbd = &curkbd;
void make_kbd_instance(KbdInterface kbd) {
#if XWINDOW
#endif /* DOS or XWINDOW */
}

27
src/mouseif.c
View File

@@ -1,27 +0,0 @@
/* $Id: mouseif.c,v 1.2 1999/01/03 02:07:26 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved
*/
/************************************************************************/
/* */
/* (C) Copyright 1989, 1990, 1990, 1991, 1992, 1993, 1994, 1995 Venue. */
/* All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
/* * * * D O S M O U S E I N T E R F A C E * * * */
#include "version.h"
#include "lispemul.h"
#include "dbprint.h"
#include "devif.h"
MouseInterfaceRec curmouse;
MouseInterface currentmouse = &curmouse;
void make_mouse_instance(MouseInterface mouse)
{
#if XWINDOW
#endif /* DOS or XWINDOW */
}

452
src/vesainit.c
View File

@@ -1,452 +0,0 @@
/* $Id: vesainit.c,v 1.2 1999/01/03 02:07:44 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved
*/
/************************************************************************/
/* */
/* (C) Copyright 1992, 1993, 1994, 1995 Venue. All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
#include "version.h"
/************************************************************************/
/* */
/* V E S A I N I T . C */
/* */
/* Using VESA calls, initialize the (S)VGA for Medley's use. */
/* */
/************************************************************************/
#include <i32.h> /* #pragma interrupt & _get_stk_frame */
#include <errno.h>
#include <stk.h> /* _XSTACK struct definition */
#include <dos.h>
#include <stdio.h>
#include <string.h>
#include <graph.h>
#include "dbprint.h"
#include "lispemul.h"
#include "devif.h"
#define VESA 0x4f
#define SUCESS 0x00
/* VESA functions */
#define _DESCRIBEMODE 0x1
#define _SETMODE 0x2
#define _GETCURRENTMODE 0x3
/* VESA modevector indexes */
#define _DISPLAYWIDTH 0x12
#define _DISPLAYHEIGHT 0x14
#define _COLORPLANES 0x18
#define _BITSPERPIXEL 0x19
#define VESA_MODE_SUPPORTED_P(vector) ((((short *)vector)[0] & 1) ? TRUE : FALSE)
#define VESA_OPT_INFO_P(vector) ((((short *)vector)[0] & 2) ? TRUE : FALSE)
#define VESA_COLOR_MODE_P(vector) ((((short *)vector)[0] & 4) ? TRUE : FALSE)
#define VESA_GRAPHICS_MODE_P(vector) ((((short *)vector)[0] & 8) ? TRUE : FALSE)
#define VESA_SWITCH_BANK(vector) ((PFV)(((long *)vector)[3]))
#define VESA_DSP_SEGSIZE(vector) ((long)(0xffff & ((short *)vector)[3]))
#define VESA_DSP_STARTSEG_A(vector) ((long)(0xffff & ((short *)vector)[4]))
#define VESA_DSP_WIDTH(vector) ((long)(((short *)vector)[9]))
#define VESA_DSP_HEIGHT(vector) ((long)(((short *)vector)[10]))
#define VESA_DSP_COLORS(vector) ((long)(1 << (((char *)vector)[0x19])))
#define VESA_DSP_BPP(vector) ((long)(((char *)vector)[0x19]))
#define VESA_DSP_NUM_OF_BANKS(vector) ((long)(((char *)vector)[0x1a]))
#define VESA_DSP_BANK_SIZE(vector) ((long)(((char *)vector)[0x1c]))
#define MAKE_SEG(low_flat) ((FP_OFF(low_flat) & 0xfffffff0) >> 4)
#define MAKE_OFF(low_flat) (FP_OFF(low_flat & 0x0000000f))
#pragma interrupt(VESA_Intrpt_Hndlr) /* int 0x10 intercept */
extern DLword *DisplayRegion68k;
extern DLword *DisplayRegion68k_end_addr;
extern DspInterface currentdsp;
extern void docopy();
extern PFUL GenericReturnT();
extern void GenericPanic();
extern unsigned long VGA_not_color();
extern void VGA_exit();
extern unsigned long Dosbbt1();
extern unsigned long Dosbbt2();
extern unsigned long Dosbbt3();
extern void Dosclearbanks();
extern long DOSCursorVisible();
extern long dos_cursor_invisible();
extern int dostaking_mouse_down();
extern int dostaking_mouse_up();
void VESA_Intrpt_Hndlr(void);
void *VESA_prev_hndlr; /* addr of previous 0x10 intercept */
extern int dosdisplaymode;
/**************************************************************/
/* V E S A _ c a l l */
/* General utility function for doing a BIOS call to the VESA */
/* bios. */
/**************************************************************/
int VESA_call(int class, int subfunc)
{
union REGS inregs, outregs;
inregs.h.ah = VESA;
inregs.h.al = class;
inregs.x.bx = subfunc;
int86(0x10, &inregs, &outregs);
return ((outregs.h.al == VESA) && (outregs.h.ah == SUCESS));
}
unsigned long set_DAC_color(LispPTR args[])
{
union REGS inregs, outregs;
inregs.x.ax = 0x1010;
inregs.x.bx = (unsigned char)(args[0] & 0xff);
inregs.h.dh = (unsigned char)(args[1] & 0xff);
inregs.h.ch = (unsigned char)(args[2] & 0xff);
inregs.h.cl = (unsigned char)(args[3] & 0xff);
int86(0x10, &inregs, &outregs);
}
/**************************************************************/
/* V E S A _ c u r r e n t m o d e */
/* Returns the current VESA mode for the display. */
/* Modes defined to date are: */
/* 0x100 640x400 & 256 colors (Not tested yet) */
/* 0x101 640x480 & 256 colors */
/* 0x102 800x600 & 16 colors */
/* 0x103 800x600 & 256 colors (Not tested yet) */
/* 0x104 1024x768 & 16 colors */
/* 0x105 1024x768 & 256 colors (Not tested yet) */
/* 0x106 1280x1024 & 16 colors (Not tested yet) */
/* 0x107 1280x1024 & 256 colors (Not tested yet) */
/* */
/**************************************************************/
int VESA_currentmode() {
union REGS inregs, outregs;
inregs.h.ah = VESA;
inregs.h.al = _GETCURRENTMODE;
inregs.x.bx = 0;
int86(0x10, &inregs, &outregs);
if ((outregs.h.al == VESA) && (outregs.h.ah == SUCESS)) {
return (outregs.x.bx);
} else {
return (FALSE);
}
}
int VESA_setmode(int mode, int clearscreen)
{
union REGS inregs, outregs;
inregs.h.ah = VESA;
inregs.h.al = _SETMODE | ((clearscreen) ? 0x8000 : 0);
inregs.x.bx = mode;
int86(0x10, &inregs, &outregs);
return ((outregs.h.al == VESA) && (outregs.h.ah == SUCESS));
}
#define VESABUFLEN 256
char VESAmodevector[VESABUFLEN];
char *VESAmodebytes = VESAmodevector;
/* VESA_describemode */
int VESA_describemode(int mode)
{
union REGS inregs, outregs;
int i;
unsigned buf;
TPRINT(("Enter VESA_describemode\n"));
VESA_prev_hndlr = _dos_getvect(0x10); /* get current 10 intercept, if any */
_dos_setvect(0x10, VESA_Intrpt_Hndlr); /* install our int 10 intercept */
if (_dos_allocmem(VESABUFLEN, &buf) != 0) return (-1);
inregs.w.eax = 0x4f01;
inregs.w.ebx = buf;
inregs.w.ecx = mode;
int86(0x10, &inregs, &outregs);
if (outregs.x.ax == VESA) {
for (i = 0; i < VESABUFLEN; i++) { VESAmodebytes[i] = ((char *)buf)[i]; }
} else {
return (-1);
}
_dos_freemem(buf); /* release the buffer */
_dos_setvect(0x10, VESA_prev_hndlr); /* re-install previous 10 intercept */
TPRINT(("Exit VESA_describemode\n"));
return (0);
}
void VESA_Intrpt_Hndlr(void) {
int inbuffer, func;
_XSTACK *stk_ptr;
/* get ptr to _XSTACK - regs, etc */
stk_ptr = (_XSTACK *)_get_stk_frame();
func = (unsigned short)stk_ptr->eax; /* get function */
if (((stk_ptr->flg & _FLAG_VM) == 0) /* process only if NOT virtual mode*/
&& (func == 0x4f01)) { /* AND only if func 4f */
inbuffer = stk_ptr->ebx; /* get ebx as passed (flat addr) */
stk_ptr->edi = MAKE_OFF(inbuffer); /* convert to seg:off form */
stk_ptr->es = MAKE_SEG(inbuffer); /* service requires it in es:di */
((PFV)VESA_prev_hndlr)(); /* call VESA getmode */
} else {
_chain_intr(VESA_prev_hndlr); /* always best to chain to prev int*/
}
}
void VESA_beforeraid(DspInterface dsp)
{
TPRINT(("Enter VESA_beforeraid\n"));
_setvideomode(_DEFAULTMODE);
_clearscreen(_GCLEARSCREEN);
TPRINT(("Exit VESA_beforeraid\n"));
}
void VESA_afterraid(DspInterface dsp)
{
TPRINT(("Enter VESA_afterraid\n"));
VESA_setmode(dsp->graphicsmode, TRUE);
TPRINT(("Exit VESA_afterraid\n"));
}
void VESA_enter(DspInterface dsp)
{
union REGS regs;
TPRINT(("Enter VESA_enter\n"));
VESA_setmode(dsp->graphicsmode, TRUE);
if (!((VESA_describemode(dsp->graphicsmode) == 0))) {
_setvideomode(_DEFAULTMODE);
_clearscreen(_GCLEARSCREEN);
fprintf(stderr, "Can't set VESA mode %o.\n", dsp->graphicsmode);
exit(0);
}
/* Get the segaddr. An addr. is a seg shifted 4 bits! */
dsp->DisplayStartAddr = VESA_DSP_STARTSEG_A(VESAmodebytes) << 4;
/* Get the size. */
dsp->DisplaySegSize = (VESA_DSP_SEGSIZE(VESAmodebytes) << 10);
/* How many bits in the segment addr. */
switch (VESA_DSP_SEGSIZE(VESAmodebytes)) {
case 64: dsp->DisplaySegMagnitude = 0x10; break;
case 128: dsp->DisplaySegMagnitude = 0x11; break;
case 256: dsp->DisplaySegMagnitude = 0x12; break;
}
dsp->SwitchBank = NULL;
if (VESA_OPT_INFO_P(VESAmodebytes)) {
dsp->Display.width = VESA_DSP_WIDTH(VESAmodebytes);
dsp->Display.height = VESA_DSP_HEIGHT(VESAmodebytes);
} else { /* Drat! No optional info. Hardcode. */
switch (dsp->graphicsmode) {
case 0x100:
dsp->Display.width = 640;
dsp->Display.height = 400;
break;
case 0x101:
dsp->Display.width = 640;
dsp->Display.height = 480;
break;
case 0x102:
case 0x103:
dsp->Display.width = 800;
dsp->Display.height = 600;
break;
case 0x104:
case 0x105:
dsp->Display.width = 1024;
dsp->Display.height = 768;
break;
case 0x106:
case 0x107:
dsp->Display.width = 1280;
dsp->Display.height = 1024;
break;
}
}
dsp->colors = VESA_DSP_COLORS(VESAmodebytes);
dsp->bitsperpixel = VESA_DSP_BPP(VESAmodebytes);
dsp->numberofbanks = VESA_DSP_NUM_OF_BANKS(VESAmodebytes);
/* Assumption: 8 bits per pixel */
dsp->LinesPerBank = 8 * (dsp->DisplaySegSize / dsp->Display.width);
_dpmi_lockregion(&currentdsp, sizeof(currentdsp));
_dpmi_lockregion(&DisplayRegion68k, sizeof(DisplayRegion68k));
_dpmi_lockregion(DisplayRegion68k, 1600 * 1208 / 8);
/* These are needed in the interrupt processing. Lock'em to prevent pagefaults. */
_dpmi_lockregion(dsp, sizeof(*dsp));
_dpmi_lockregion(dsp->bitblt_to_screen, 0x2000);
_dpmi_lockregion(dsp->mouse_invisible, 0x2000);
_dpmi_lockregion(dsp->mouse_visible, 0x2000);
_dpmi_lockregion((void *)&docopy, 0x2000);
TPRINT(("Exit VESA_enter\n"));
}
void VESA_exit(DspInterface dsp)
{
TPRINT(("Enter VESA_exit\n"));
/* Unlock the following to avoid waste of mainmem. */
_dpmi_unlockregion(&currentdsp, sizeof(currentdsp));
_dpmi_unlockregion(&DisplayRegion68k, sizeof(DisplayRegion68k));
_dpmi_unlockregion(DisplayRegion68k, 1600 * 1208 / 8);
_dpmi_unlockregion(dsp->bitblt_to_screen, 0x2000);
_dpmi_unlockregion(dsp->mouse_invisible, 0x2000);
_dpmi_unlockregion(dsp->mouse_visible, 0x2000);
_dpmi_unlockregion((void *)&docopy, 0x2000);
_dpmi_unlockregion(dsp, sizeof(*dsp));
_setvideomode(_DEFAULTMODE);
_clearscreen(_GCLEARSCREEN);
TPRINT(("Exit VESA_exit\n"));
}
VESA_errorexit(char *s, int errno)
{
_setvideomode(_DEFAULTMODE);
_clearscreen(_GCLEARSCREEN);
fprintf(stderr, s);
fflush(stderr);
exit(errno);
}
void tmpclearbanks(DspInterface dsp)
{
TPRINT(("Enter tmpclearbanks\n"));
/* Dosclearbanks(dsp); */
TPRINT(("Exit tmpclearbanks\n"));
}
unsigned long tmpbbt(DspInterface dsp, char *buffer, long left, long top, long swidth, long height)
{
TPRINT(("Enter tmpbbt\n"));
TPRINT(("Mode display is: %d\n", dsp->graphicsmode));
TPRINT(("dsp->Display.width = %d\n", dsp->Display.width));
TPRINT(("dsp->Display.height = %d\n", dsp->Display.height));
TPRINT(("left = %d, top = %d, swidth = %d, height = %d\n", left, top, swidth, height));
(Dosbbt3)(dsp, buffer, left, top, swidth, height);
TPRINT(("Exit tmpbbt\n"));
}
void VESA_init(DspInterface dsp, char *lispbitmap, int width_hint, int height_hint, int depth_hint)
{
TPRINT(("Enter VESA_init\n"));
/* Kludge. going away soon. */
dsp->graphicsmode = dosdisplaymode;
/* A graphics mode is requested. Test its validity */
if (dsp->graphicsmode == 0) {
/* No mode requested. Find a suitable mode from hints. */
switch (depth_hint) {
case 0:
case 1:
if ((VESA_describemode(0x104) == 0) && (VESA_MODE_SUPPORTED_P(VESAmodevector)))
dsp->graphicsmode = 0x104;
else if ((VESA_describemode(0x102) == 0) && (VESA_MODE_SUPPORTED_P(VESAmodevector)))
dsp->graphicsmode = 0x102;
else
VESA_errorexit("Displaymode not supported", -1);
break;
case 8:
if ((VESA_describemode(0x105) == 0) && (VESA_MODE_SUPPORTED_P(VESAmodevector))) {
dsp->graphicsmode = 0x105;
} else if ((VESA_describemode(0x103) == 0) && (VESA_MODE_SUPPORTED_P(VESAmodevector))) {
dsp->graphicsmode = 0x103;
} else if ((VESA_describemode(0x101) == 0) && (VESA_MODE_SUPPORTED_P(VESAmodevector))) {
dsp->graphicsmode = 0x101;
} else if ((VESA_describemode(0x100) == 0) && (VESA_MODE_SUPPORTED_P(VESAmodevector))) {
dsp->graphicsmode = 0x100;
} else
VESA_errorexit("Displaymode not supported", -1);
break;
default: VESA_errorexit("Requested display depth not supported", -1);
}
} else if (!((VESA_describemode(dsp->graphicsmode) == 0) &&
(VESA_MODE_SUPPORTED_P(VESAmodevector)))) {
VESA_errorexit("Can't find suitable VESA mode.\n", -1);
}
switch (dsp->graphicsmode) {
case 0x100:
case 0x101:
dsp->BytesPerLine = 640;
dsp->bitblt_to_screen = &tmpbbt;
break;
case 0x102:
dsp->BytesPerLine = 100;
dsp->bitblt_to_screen = &Dosbbt1;
break;
case 0x103:
dsp->BytesPerLine = 800;
dsp->bitblt_to_screen = &tmpbbt;
break;
case 0x104:
dsp->BytesPerLine = 128;
dsp->bitblt_to_screen = &Dosbbt2;
break;
case 0x105:
dsp->BytesPerLine = 1024;
dsp->bitblt_to_screen = &tmpbbt;
break;
case 0x106:
dsp->BytesPerLine = 160;
dsp->bitblt_to_screen = &Dosbbt2;
break;
case 0x107:
dsp->BytesPerLine = 1280;
dsp->bitblt_to_screen = &tmpbbt;
break;
default: VESA_errorexit("Displaymode not supported", -1);
}
TPRINT(("Mode display is: %d\n", dsp->graphicsmode));
dsp->device.locked = FALSE;
dsp->device.active = FALSE;
dsp->device.enter = &VESA_enter;
dsp->device.exit = &VESA_exit;
dsp->device.before_raid = &VESA_beforeraid;
dsp->device.after_raid = &VESA_afterraid;
dsp->drawline = &GenericPanic;
dsp->cleardisplay = &tmpclearbanks;
dsp->get_color_map_entry = &VGA_not_color;
dsp->set_color_map_entry = &set_DAC_color;
dsp->available_colors = &VGA_not_color;
dsp->possible_colors = &VGA_not_color;
dsp->medley_to_native_bm = (PFUL)&GenericPanic;
dsp->native_to_medley_bm = (PFUL)&GenericPanic;
dsp->bitblt_from_screen = (PFUL)&GenericPanic;
dsp->scroll_region = (PFUL)&GenericPanic;
dsp->mouse_invisible = (PFV)&dostaking_mouse_down;
dsp->mouse_visible = (PFV)&dostaking_mouse_up;
TPRINT(("Exit VESA_init\n"));
}

147
src/vgainit.c
View File

@@ -1,147 +0,0 @@
/* $Id: vgainit.c,v 1.2 1999/01/03 02:07:45 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved
*/
/************************************************************************/
/* */
/* (C) Copyright 1989, 1990, 1990, 1991, 1992, 1993, 1994, 1995 Venue. */
/* All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/************************************************************************/
#include "version.h"
#include <stdio.h>
#include <graph.h>
#include "lispemul.h"
#include "devif.h"
extern unsigned long Dosbbt1();
extern unsigned long Dosbbt2();
extern int dostaking_mouse_down();
extern int dostaking_mouse_up();
extern DLword *DisplayRegion68k;
extern DLword *DisplayRegion68k_end_addr;
extern DspInterface currentdsp;
extern void docopy();
extern void GenericPanic();
void VGA_setmax(DspInterface dsp)
{
struct videoconfig vc;
if (!_setvideomode(_MAXRESMODE)) {
fprintf(stderr, "Can't set graphics mode.\n");
exit(1);
}
_getvideoconfig(&vc);
dsp->Display.width = vc.numxpixels;
dsp->Display.height = vc.numypixels;
dsp->bitsperpixel = vc.bitsperpixel;
dsp->colors = vc.numcolors;
/* These are needed in the interrupt processing. Lock'em to prevent pagefaults. */
_dpmi_lockregion(&currentdsp, sizeof(currentdsp));
_dpmi_lockregion(&DisplayRegion68k, sizeof(DisplayRegion68k));
_dpmi_lockregion(DisplayRegion68k, 1600 * 1208 / 8);
/* These are needed in the interrupt processing. Lock'em to prevent pagefaults. */
_dpmi_lockregion(dsp, sizeof(*dsp));
_dpmi_lockregion(dsp->bitblt_to_screen, 0x2000);
_dpmi_lockregion(dsp->mouse_invisible, 0x2000);
_dpmi_lockregion(dsp->mouse_visible, 0x2000);
_dpmi_lockregion((void *)&docopy, 0x2000);
}
void VGA_exit(DspInterface dsp)
{
/* Unlock the following to avoid waste of mainmem. */
_dpmi_unlockregion(&currentdsp, sizeof(currentdsp));
_dpmi_unlockregion(&DisplayRegion68k, sizeof(DisplayRegion68k));
_dpmi_unlockregion(DisplayRegion68k, 1600 * 1208 / 8);
/* These are needed in the interrupt processing. Lock'em to prevent pagefaults. */
_dpmi_unlockregion(dsp, sizeof(*dsp));
_dpmi_unlockregion(dsp->bitblt_to_screen, 0x2000);
_dpmi_unlockregion(dsp->mouse_invisible, 0x2000);
_dpmi_unlockregion(dsp->mouse_visible, 0x2000);
_dpmi_unlockregion((void *)&docopy, 0x2000);
_setvideomode(_DEFAULTMODE);
_clearscreen(_GCLEARSCREEN);
}
unsigned long VGA_not_color(DspInterface dsp)
{
printf("Colormode not set!\n");
fflush(stdout);
return (0);
}
unsigned long VGA_colornum(DspInterface dsp)
{ /* Return the number of available colors */
return (1 << dsp->bitsperpixel);
}
unsigned long VGA_possiblecolors(DspInterface dsp)
{ return (dsp->colors); }
void VGA_mono_drawline(DspInterface dsp, unsigned long startX, unsigned long startY, unsigned long width, unsigned long height,
int function, unsigned long color, unsigned long thickness, int butt,
unsigned long clipX, unsigned long clipY, unsigned long clipWidth, unsigned long clipHeight,
LispPTR *dashing)
{
_moveto_w(startX, startY);
_lineto_w(width, height);
}
void VGA_color_drawline(DspInterface dsp, unsigned long startX, unsigned long startY, unsigned long width, unsigned long height,
int function, unsigned long color, unsigned long thickness, int butt,
unsigned long clipX, unsigned long clipY, unsigned long clipWidth, unsigned long clipHeight,
LispPTR *dashing)
{}
void VGA_cleardisplay(DspInterface dsp)
{ _clearscreen(_GCLEARSCREEN); }
VGA_init(DspInterface dsp, char *lispbitmap, int width_hint, int height_hint, int depth_hint)
{
struct videoconfig vc;
dsp->device.enter = (PFV)&VGA_setmax;
dsp->device.exit = (PFV)&VGA_exit;
dsp->device.before_raid = (PFV)&VGA_exit;
dsp->device.after_raid = (PFV)&VGA_setmax;
dsp->drawline = (PFV)&VGA_mono_drawline;
dsp->cleardisplay = (PFV)&VGA_cleardisplay;
dsp->get_color_map_entry = (PFUL)&VGA_not_color;
dsp->set_color_map_entry = (PFUL)&VGA_not_color;
dsp->available_colors = (PFUL)&VGA_not_color;
dsp->possible_colors = (PFUL)&VGA_not_color;
dsp->medley_to_native_bm = (PFUL)&GenericPanic;
dsp->native_to_medley_bm = (PFUL)&GenericPanic;
dsp->bitblt_to_screen = (PFUL)&Dosbbt1;
dsp->bitblt_from_screen = (PFUL)&GenericPanic;
dsp->scroll_region = (PFUL)&GenericPanic;
dsp->DisplayStartAddr = 0xa0000;
dsp->DisplaySegSize = 0x10000; /* 64K segments */
dsp->DisplaySegMagnitude = 0x10; /* How many bits in the addr. */
dsp->BytesPerLine = 80;
dsp->LinesPerBank = 512;
dsp->mouse_invisible = (PFV)&dostaking_mouse_down;
dsp->mouse_visible = (PFV)&dostaking_mouse_up;
dsp->device.locked = FALSE;
dsp->device.active = FALSE;
}