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tgi_mode -> tgi_gmode, removed param from tgi_init()

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1859 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2002-12-29 20:57:57 +00:00
parent 3b4112ae0c
commit 6323d98d4f
3 changed files with 8 additions and 11 deletions
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2
libsrc/tgi/tgi-kernel.s
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@@ -18,7 +18,7 @@
_tgi_drv: .res 2 ; Pointer to driver _tgi_drv: .res 2 ; Pointer to driver
_tgi_error: .res 1 ; Last error code _tgi_error: .res 1 ; Last error code
_tgi_mode: .res 1 ; Graphics mode or zero _tgi_gmode: .res 1 ; Flag: Graphics mode active
_tgi_curx: .res 2 ; Current drawing cursor X _tgi_curx: .res 2 ; Current drawing cursor X
_tgi_cury: .res 2 ; Current drawing cursor Y _tgi_cury: .res 2 ; Current drawing cursor Y
_tgi_color: .res 1 ; Current drawing color _tgi_color: .res 1 ; Current drawing color

4
libsrc/tgi/tgi_done.s
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@@ -10,14 +10,14 @@
.export _tgi_done .export _tgi_done
_tgi_done: _tgi_done:
lda _tgi_mode ; Is a graphics mode active? lda _tgi_gmode ; Is a graphics mode active?
beq @L1 ; Jump if not beq @L1 ; Jump if not
jsr tgi_done ; Call the driver routine jsr tgi_done ; Call the driver routine
jsr tgi_geterror ; Get the error code jsr tgi_geterror ; Get the error code
sta _tgi_error ; Save it for reference sta _tgi_error ; Save it for reference
cmp #TGI_ERR_OK cmp #TGI_ERR_OK
bne @L1 ; Jump if we had an error bne @L1 ; Jump if we had an error
sta _tgi_mode ; Reset the current mode (A = 0) sta _tgi_gmode ; Reset the graph mode flag (A = 0)
@L1: rts @L1: rts

13
libsrc/tgi/tgi_init.s
View File

@@ -1,8 +1,8 @@
; ;
; Ullrich von Bassewitz, 21.06.2002 ; Ullrich von Bassewitz, 21.06.2002
; ;
; void __fastcall__ tgi_init (unsigned char mode); ; void __fastcall__ tgi_init (void);
; /* Initialize the given graphics mode. */ ; /* Initialize the already loaded graphics driver */
.include "tgi-kernel.inc" .include "tgi-kernel.inc"
@@ -14,16 +14,15 @@
.export _tgi_init .export _tgi_init
_tgi_init: _tgi_init:
pha ; Save mode
jsr _tgi_done ; Switch off graphics if needed jsr _tgi_done ; Switch off graphics if needed
pla
sta _tgi_mode ; Remember the mode
jsr tgi_init ; Go into graphics mode jsr tgi_init ; Go into graphics mode
jsr tgi_geterror ; Get the error code jsr tgi_geterror ; Get the error code
sta _tgi_error ; Save for later reference sta _tgi_error ; Save for later reference
cmp #TGI_ERR_OK cmp #TGI_ERR_OK
bne @L9 ; Jump on error bne @L9 ; Jump on error
inc _tgi_gmode ; Remember that graph mode is active
; Do driver initialization. First set the default palette. ; Do driver initialization. First set the default palette.
jsr tgi_getdefpalette ; Get the default palette into A/X jsr tgi_getdefpalette ; Get the default palette into A/X
@@ -56,7 +55,5 @@ _tgi_init:
; Error exit ; Error exit
@L9: lda #$00 @L9: rts
sta _tgi_mode ; Clear the mode if init was not successful
rts