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cc65/libsrc/tgi/tgi_line.s
cuz bf944755dd Working on the TGI library
git-svn-id: svn://svn.cc65.org/cc65/trunk@1323 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-06-22 21:40:24 +00:00

27 lines
543 B
ArmAsm

;
; Ullrich von Bassewitz, 21.06.2002
;
; void __fastcall__ tgi_line (int x1, int y1, int x2, int y2);
; /* Draw a line in the current drawing color */
.include "tgi-kernel.inc"
.import popax
.importzp ptr1, ptr2
.export _tgi_line
_tgi_line:
jsr tgi_linepop ; Pop/store Y2/X2
jsr popax
sta ptr2
stx ptr2+1
jsr popax
sta ptr1
stx ptr1+1
jmp tgi_line ; Call the driver