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cc65/libsrc/tgi/tgi_ellipse.s
uz de6050f21d Added a tgi_arc function. Removed the old ellipse code and create a new
ellipse module that calls tgi_arc.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4446 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-11-05 19:52:18 +00:00

29 lines
647 B
ArmAsm

;
; Ullrich von Bassewitz, 2009-11-05
;
; void __fastcall__ tgi_ellipse (int x, int y, unsigned char rx, unsigned char ry);
; /* Draw a full ellipse with center at x/y and radii rx/ry using the current
; * drawing color.
; */
;
.include "tgi-kernel.inc"
.import pusha, push0
;----------------------------------------------------------------------------
;
.code
.proc _tgi_ellipse
jsr pusha ; Push ry
jsr push0 ; Start angle is 0
lda #<360
ldx #>360 ; End angle is 360
jmp _tgi_arc
.endproc