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Changed the prototype of videomode() to take and return an unsigned instead of

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an unsigned char. Two more video mode constants as discussed on the list.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4133 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2009-09-08 16:25:12 +00:00
parent 6c87aa64be
commit 931b6418bf
3 changed files with 8 additions and 6 deletions
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2
doc/funcref.sgml
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@@ -5032,7 +5032,7 @@ used in presence of a prototype.
<descrip> <descrip>
<tag/Function/Switch to either 40 or 80 column mode. <tag/Function/Switch to either 40 or 80 column mode.
<tag/Header/<tt/<ref id="c128.h" name="c128.h">/ <tag/Header/<tt/<ref id="c128.h" name="c128.h">/
<tag/Declaration/<tt/unsigned char __fastcall__ videomode (unsigned char Mode);/ <tag/Declaration/<tt/unsigned __fastcall__ videomode (unsigned Mode);/
<tag/Description/Switch to 40 or 80 column mode depending on the argument. If <tag/Description/Switch to 40 or 80 column mode depending on the argument. If
the requested mode is already active, nothing happens. The old mode is returned the requested mode is already active, nothing happens. The old mode is returned
from the call. from the call.

6
include/c128.h
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@@ -74,8 +74,10 @@
#define COLOR_GRAY3 0x0F #define COLOR_GRAY3 0x0F
/* Video mode defines */ /* Video mode defines */
#define VIDEOMODE_40COL 0x00 #define VIDEOMODE_40x25 0x00
#define VIDEOMODE_80COL 0x80 #define VIDEOMODE_80x25 0x80
#define VIDEOMODE_40COL VIDEOMODE_40x25
#define VIDEOMODE_80COL VIDEOMODE_80x25

2
libsrc/c128/videomode.s
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@@ -1,7 +1,7 @@
; ;
; Ullrich von Bassewitz, 2009-09-07 ; Ullrich von Bassewitz, 2009-09-07
; ;
; unsigned char __fastcall__ videomode (unsigned char Mode); ; unsigned __fastcall__ videomode (unsigned Mode);
; /* Set the video mode, return the old mode */ ; /* Set the video mode, return the old mode */
; ;