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Added tgi_ioctl

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git-svn-id: svn://svn.cc65.org/cc65/trunk@3252 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2004-10-14 18:24:52 +00:00
parent 567f264320
commit 08ee93cbad
3 changed files with 34 additions and 1 deletions
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8
include/tgi.h
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@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 2002-2003 Ullrich von Bassewitz */
/* (C) 2002-2004 Ullrich von Bassewitz */
/* Römerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
@ -209,6 +209,12 @@ void __fastcall__ tgi_outtextxy (int x, int y, const char* s);
* the end of the text.
*/
unsigned __fastcall__ tgi_ioctl (unsigned char code, unsigned val);
/* Call the driver specific control function. What this function does for
* a specific code depends on the driver. The driver will set an error
* for unknown codes or values.
*/
/* End of tgi.h */

1
libsrc/tgi/Makefile
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@ -41,6 +41,7 @@ S_OBJS = tgi-kernel.o \
tgi_getyres.o \
tgi_gotoxy.o \
tgi_init.o \
tgi_ioctl.o \
tgi_line.o \
tgi_linepop.o \
tgi_lineto.o \

26
libsrc/tgi/tgi_ioctl.s Normal file
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@ -0,0 +1,26 @@
;
; Ullrich von Bassewitz, 2004-10-14
;
; unsigned __fastcall__ tgi_ioctl (unsigned char code, unsigned val);
; /* Call the driver specific control function. What this function does for
; * a specific code depends on the driver. The driver will set an error
; * for unknown codes or values.
; */
;
.include "tgi-kernel.inc"
.import popa
.importzp ptr1
.proc _tgi_ioctl
sta ptr1
stx ptr1+1 ; Save val
jsr popa ; Retrieve code
jmp tgi_control ; Call the driver
.endproc