mirror of
https://github.com/cc65/cc65.git
synced 2024-07-05 06:28:57 +00:00
25 lines
786 B
ArmAsm
25 lines
786 B
ArmAsm
;
|
|
; Ullrich von Bassewitz, 21.06.2002
|
|
;
|
|
; void __fastcall__ tgi_done (void);
|
|
; /* End graphics mode, switch back to text mode. Will NOT unload the driver! */
|
|
|
|
.include "tgi-kernel.inc"
|
|
.include "tgi-error.inc"
|
|
|
|
.export _tgi_done
|
|
|
|
_tgi_done:
|
|
lda _tgi_gmode ; Is a graphics mode active?
|
|
beq @L1 ; Jump if not
|
|
jsr tgi_done ; Call the driver routine
|
|
jsr tgi_geterror ; Get the error code
|
|
sta _tgi_error ; Save it for reference
|
|
cmp #TGI_ERR_OK
|
|
bne @L1 ; Jump if we had an error
|
|
sta _tgi_gmode ; Reset the graph mode flag (A = 0)
|
|
@L1: rts
|
|
|
|
|
|
|