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cc65/libsrc/tgi/tgi_setcolor.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

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477 B
ArmAsm

;
; Ullrich von Bassewitz, 21.06.2002
;
; void __fastcall__ tgi_setcolor (unsigned char color);
; /* Set the current drawing color */
.include "tgi-kernel.inc"
.export _tgi_setcolor
_tgi_setcolor:
cmp _tgi_colorcount ; Compare to available colors
bcs @L1
sta _tgi_color ; Remember the drawing color
jmp tgi_setcolor ; Call the driver
@L1: jmp tgi_inv_arg ; Invalid argument