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prepend a "_" to clib runtime functions
git-svn-id: svn://svn.cc65.org/cc65/trunk@3076 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cpg
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@ -131,26 +131,40 @@
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#define COLOR_GRAY3 _gtia_mkcolor(HUE_GREY,5)
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/* color register functions */
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extern void __fastcall__ setcolor (unsigned char color_reg, unsigned char hue, unsigned char luminace);
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extern void __fastcall__ setcolor_low (unsigned char color_reg, unsigned char color_value);
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extern unsigned char __fastcall__ getcolor (unsigned char color_reg);
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extern void __fastcall__ _setcolor (unsigned char color_reg, unsigned char hue, unsigned char luminace);
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extern void __fastcall__ _setcolor_low (unsigned char color_reg, unsigned char color_value);
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extern unsigned char __fastcall__ _getcolor (unsigned char color_reg);
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/* other screen functions */
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extern int __fastcall__ graphics(unsigned char mode); /* mode value same as in BASIC */
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extern void __fastcall__ scroll (signed char numlines);
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extern int __fastcall__ _graphics (unsigned char mode); /* mode value same as in BASIC */
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extern void __fastcall__ _scroll (signed char numlines);
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/* numlines > 0 scrolls up */
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/* numlines < 0 scrolls down */
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/* misc. functions */
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extern void save_vecs(void); /* save system vectors */
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extern void rest_vecs(void); /* restore system vectors */
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extern unsigned char get_ostype(void); /* get ROM version */
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extern unsigned char get_tv(void); /* get TV system */
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extern char *getdefdev(void); /* get default floppy device */
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extern void _save_vecs(void); /* save system vectors */
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extern void _rest_vecs(void); /* restore system vectors */
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extern unsigned char _get_ostype(void); /* get ROM version */
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extern unsigned char _get_tv(void); /* get TV system */
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extern char *_getdefdev(void); /* get default floppy device */
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/* global variables */
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extern unsigned char _dos_type; /* the DOS flavour */
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/* provide old names for backwards compatibility */
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#ifdef ATARI_COMPAT_PRE_2_10
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#define setcolor _setcolor
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#define setcolor_low _setcolor_low
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#define getcolor _getcolor
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#define graphics _graphics
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#define scroll _scroll
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#define save_vecs _save_vecs
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#define rest_vecs _rest_vecs
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#define get_ostype _get_ostype
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#define get_tv _get_tv
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#define getdefdev _getdefdev
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#endif /* #ifdef ATARI_COMPAT_PRE_2_10 */
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/* get_ostype return value defines (for explanation, see ostype.s) */
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/* masks */
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#define AT_OS_TYPE_MAIN 7
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@ -1,7 +1,7 @@
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;
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; Freddy Offenga & Christian Groessler, August 2003
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; Freddy Offenga & Christian Groessler, June 2004
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;
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; function to get default device: char *getdefdev(void);
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; function to get default device: char *_getdefdev(void);
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;
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; SpartaDOS:
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; the ZCRNAME routine is only used to get the default drive because
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@ -16,11 +16,11 @@
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.include "atari.inc"
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.import __dos_type
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.export _getdefdev ; get default device (e.g. "D1:")
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.export __getdefdev ; get default device (e.g. "D1:")
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; Get default device (LBUF will be destroyed!!)
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_getdefdev:
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__getdefdev:
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lda __dos_type ; which DOS?
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cmp #ATARIDOS
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@ -1,13 +1,13 @@
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;
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; Christian Groessler, October 2001
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; Christian Groessler, June 2004
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;
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; this file provides an equivalent to the BASIC GRAPHICS function
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;
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; int __fastcall__ graphics(unsigned char mode);
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; int __fastcall__ _graphics(unsigned char mode);
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;
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;
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.export _graphics
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.export __graphics
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.constructor initscrmem,28
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.import findfreeiocb
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@ -29,7 +29,7 @@
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; returns handle or -1 on error
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; uses tmp1, tmp2, tmp3, tmp4 (in subroutines)
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.proc _graphics
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.proc __graphics
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; tax
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; and #15 ; get required graphics mode
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@ -103,7 +103,7 @@ doopen: txa
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cioerr: jsr fddecusage ; decrement usage counter of fd as open failed
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jmp __do_oserror
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.endproc ; _graphics
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.endproc ; __graphics
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; calc. upper memory limit to use
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@ -1,8 +1,8 @@
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;
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; Christian Groessler, December 2000
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; Christian Groessler, June 2004
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; from Freddy Offenga's rominfo.c
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;
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; unsigned char get_ostype(void)
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; unsigned char _get_ostype(void)
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;
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; x x x x x x x x - 8 bit flag
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; | | | | | | | |
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@ -38,9 +38,9 @@
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; 101 - unassigned (up to 111)
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;
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.export _get_ostype
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.export __get_ostype
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.proc _get_ostype
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.proc __get_ostype
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lda $fcd8
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cmp #$a2
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@ -2,11 +2,11 @@
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; save and restore system vectors
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; originally by Mark Keates
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;
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; void save_vecs(void);
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; void rest_vecs(void);
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; void _save_vecs(void);
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; void _rest_vecs(void);
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;
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.export _save_vecs,_rest_vecs
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.export __save_vecs,__rest_vecs
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.include "atari.inc"
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.bss
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@ -24,7 +24,7 @@ old_rmargin: .res 1 ; lmargin saved in startup code
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.code
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.proc _save_vecs
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.proc __save_vecs
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lda VDSLST
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sta old_dli
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@ -63,7 +63,7 @@ SETUP1:
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.endproc
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.proc _rest_vecs
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.proc __rest_vecs
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lda #6
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ldx old_vbi+1
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@ -1,7 +1,7 @@
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;
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; Christian Groessler, June 2000
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; Christian Groessler, June 2004
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;
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; void __fastcall__ scroll (signed char numlines);
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; void __fastcall__ _scroll (signed char numlines);
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; numlines > 0 scrolls up
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; numlines < 0 scrolls down
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;
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@ -9,9 +9,9 @@
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.include "atari.inc"
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.importzp tmp1,tmp4,ptr1,ptr2
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.import mul40,_clrscr
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.export _scroll
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.export __scroll
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.proc _scroll
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.proc __scroll
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cmp #0
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beq jmpfin
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@ -1,19 +1,19 @@
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;
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; Christian Groessler, June 2000
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; Christian Groessler, June 2004
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;
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; this file provides a setcolor() function similar to BASIC SETCOLOR
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; this file provides a color functions similar to BASIC
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;
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; void __fastcall__ setcolor (unsigned char color_reg, unsigned char hue, unsigned char luminace);
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; void __fastcall__ setcolor_low (unsigned char color_reg, unsigned char color_value);
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; unsigned char __fastcall__ getcolor (unsigned char color_reg);
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; void __fastcall__ _setcolor (unsigned char color_reg, unsigned char hue, unsigned char luminace);
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; void __fastcall__ _setcolor_low (unsigned char color_reg, unsigned char color_value);
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; unsigned char __fastcall__ _getcolor (unsigned char color_reg);
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;
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.export _setcolor, _setcolor_low, _getcolor
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.export __setcolor, __setcolor_low, __getcolor
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.import popa
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.include "atari.inc"
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.proc _getcolor
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.proc __getcolor
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tax
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lda COLOR0,x ; get current value
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@ -22,7 +22,7 @@
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.endproc
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.proc _setcolor
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.proc __setcolor
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; asl a ; not -> BASIC compatible
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sta lum ; remember luminance
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@ -32,11 +32,11 @@
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asl a
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asl a
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ora lum
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; jmp _setcolor_low
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; jmp __setcolor_low
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.endproc
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.proc _setcolor_low
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.proc __setcolor_low
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pha
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jsr popa
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@ -1,7 +1,7 @@
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;
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; Christian Groessler, November 2001
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; Christian Groessler, June 2004
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;
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; unsigned char get_tv(void)
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; unsigned char _get_tv(void)
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;
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; returns the TV system the machine is using
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; 0 - NTSC
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@ -10,9 +10,9 @@
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.include "atari.inc"
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.export _get_tv
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.export __get_tv
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.proc _get_tv
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.proc __get_tv
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lda PAL ; use hw register, PALNTS is only supported on XL/XE ROM
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ldx #0
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