VARCem/PDCurses
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Simplified dosgetmembyte() etc. defines; formatting; obsolete comment.

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This commit is contained in:
William McBrine
2006-04-25 22:43:12 +00:00
parent 1e94b5bebd
commit d42b4e5853
2 changed files with 14 additions and 20 deletions
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30
curspriv.h
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@@ -15,7 +15,7 @@
* See the file maintain.er for details of the current maintainer. *
************************************************************************/
/* $Id: curspriv.h,v 1.67 2006/04/25 21:09:25 wmcbrine Exp $ */
/* $Id: curspriv.h,v 1.68 2006/04/25 22:43:12 wmcbrine Exp $ */
/* CURSPRIV.H
@@ -94,30 +94,24 @@ extern Regs regs;
# define _FP_OFFSET(p) ((unsigned short)p & 0x000f)
# ifdef __DJGPP__
unsigned char getdosmembyte(int offs); /* see: private\_dosmem.c */
unsigned char getdosmembyte(int offs);
unsigned short getdosmemword(int offs);
void setdosmembyte(int offs, unsigned char b);
void setdosmemword(int offs, unsigned short w);
# else
# if SMALL || MEDIUM || MSC || defined(__PACIFIC__)
# define getdosmembyte(offs) \
(*((unsigned char far *) _FAR_POINTER(0,offs)))
# define getdosmemword(offs) \
(*((unsigned short far *) _FAR_POINTER(0,offs)))
# define setdosmembyte(offs,x) \
(*((unsigned char far *) _FAR_POINTER(0,offs)) = (x))
# define setdosmemword(offs,x) \
(*((unsigned short far *) _FAR_POINTER(0,offs)) = (x))
# define PDC_FAR far
# else
# define getdosmembyte(offs) \
(*((unsigned char *) _FAR_POINTER(0,offs)))
# define getdosmemword(offs) \
(*((unsigned short *) _FAR_POINTER(0,offs)))
# define setdosmembyte(offs,x) \
(*((unsigned char *) _FAR_POINTER(0,offs)) = (x))
# define setdosmemword(offs,x) \
(*((unsigned short *) _FAR_POINTER(0,offs)) = (x))
# define PDC_FAR
# endif
# define getdosmembyte(offs) \
(*((unsigned char PDC_FAR *) _FAR_POINTER(0,offs)))
# define getdosmemword(offs) \
(*((unsigned short PDC_FAR *) _FAR_POINTER(0,offs)))
# define setdosmembyte(offs,x) \
(*((unsigned char PDC_FAR *) _FAR_POINTER(0,offs)) = (x))
# define setdosmemword(offs,x) \
(*((unsigned short PDC_FAR *) _FAR_POINTER(0,offs)) = (x))
# endif
#endif

4
dos/pdcscrn.c
View File

@@ -24,7 +24,7 @@
# include <sys/movedata.h>
#endif
RCSID("$Id: pdcscrn.c,v 1.27 2006/03/29 20:06:40 wmcbrine Exp $");
RCSID("$Id: pdcscrn.c,v 1.28 2006/04/25 22:43:12 wmcbrine Exp $");
static unsigned short *saved_screen = NULL;
static int saved_lines = 0;
@@ -122,7 +122,7 @@ int PDC_scr_open(SCREEN *internal, bool echo)
PDC_LOG(("PDC_scr_open() - called\n"));
internal->orig_attr = FALSE;
internal->orig_emulation = getdosmembyte (0x487);
internal->orig_emulation = getdosmembyte(0x487);
PDC_get_cursor_pos(&internal->cursrow, &internal->curscol);