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Added c16/plus4 fast(), isfast() and slow() functions, and updated the documentation accordingly.

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This commit is contained in:
Marco van den Heuvel
2018-03-23 14:27:15 -07:00
parent d869368679
commit 03ba3f7473
9 changed files with 148 additions and 27 deletions
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59
doc/funcref.sgml
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@@ -140,6 +140,12 @@ function.
<sect1><tt/c16.h/<label id="c16.h"><p>
<itemize>
<item><ref id="fast" name="fast">
<item><ref id="isfast" name="isfast">
<item><ref id="slow" name="slow">
</itemize>
(incomplete)
@@ -502,6 +508,12 @@ It does not declare any functions.
<sect1><tt/plus4.h/<label id="plus4.h"><p>
<itemize>
<item><ref id="fast" name="fast">
<item><ref id="isfast" name="isfast">
<item><ref id="slow" name="slow">
</itemize>
(incomplete)
@@ -3292,21 +3304,21 @@ program, it may not be able to read it.
<quote>
<descrip>
<tag/Function/Switch the C128 into 2MHz mode.
<tag/Header/<tt/<ref id="c128.h" name="c128.h">/
<tag/Function/Switch the CPU into fast mode (C128: 2MHz mode, C16/Plus4: double clock mode).
<tag/Header/<tt/<ref id="c128.h" name="c128.h">,
<ref id="c16.h" name="c16.h">, <ref id="plus4.h" name="plus4.h">/
<tag/Declaration/<tt/void fast (void);/
<tag/Description/The function will switch the clock of the C128 to 2MHz. This
will nearly double the speed compared to slow mode.
<tag/Description/The function will switch the clock of the CPU to fast mode. For the C128
target it means switching the CPU into 2MHz mode. For the C16/Plus4 target it means
switching the CPU into double clock mode.
<tag/Notes/<itemize>
<item>The function is specific to the C128.
<item>2MHz clock will not work in 40 column mode.
<item>The function is specific to the C128, C16 and Plus4.
<item>On the C128 the 2MHz clock will not work in 40 column mode.
</itemize>
<tag/Availability/C128
<tag/Availability/cc65 (not all platforms)
<tag/See also/
<ref id="isfast" name="isfast">,
<ref id="slow" name="slow">,
<ref id="toggle_videomode" name="toggle_videomode">,
<ref id="videomode" name="videomode">
<tag/Example/None.
</descrip>
</quote>
@@ -3960,19 +3972,18 @@ fastcall function, so it may only be used in presence of a prototype.
<quote>
<descrip>
<tag/Function/Check if the C128 is in 2MHz mode.
<tag/Header/<tt/<ref id="c128.h" name="c128.h">/
<tag/Function/Check if the CPU is in fast mode (C128: 2MHz mode, C16/Plus4: double clock mode).
<tag/Header/<tt/<ref id="c128.h" name="c128.h">,
<ref id="c16.h" name="c16.h">, <ref id="plus4.h" name="plus4.h">/
<tag/Declaration/<tt/unsigned char isfast (void);/
<tag/Description/The function returns a 1 if the C128 is in 2MHz mode.
<tag/Description/The function returns a 1 if the CPU is in fast mode (C128: 2MHz mode, C16/Plus4: double clock mode).
<tag/Notes/<itemize>
<item>The function is specific to the C128.
<item>The function is specific to the C128, C16 and Plus4.
</itemize>
<tag/Availability/C128
<tag/Availability/cc65 (not all platforms)
<tag/See also/
<ref id="fast" name="fast">,
<ref id="slow" name="slow">,
<ref id="toggle_videomode" name="toggle_videomode">,
<ref id="videomode" name="videomode">
<tag/Example/None.
</descrip>
</quote>
@@ -6086,20 +6097,20 @@ be used in presence of a prototype.
<quote>
<descrip>
<tag/Function/Switch the C128 into 1MHz mode.
<tag/Header/<tt/<ref id="c128.h" name="c128.h">/
<tag/Function/Switch the CPU into slow mode (C128: 1MHz mode, C16/Plus4: single clock mode).
<tag/Header/<tt/<ref id="c128.h" name="c128.h">,
<ref id="c16.h" name="c16.h">, <ref id="plus4.h" name="plus4.h">/
<tag/Declaration/<tt/void slow (void);/
<tag/Description/The function will switch the clock of the C128 to 1MHz. This
will halve the speed compared to fast mode.
<tag/Description/The function will switch the clock of the CPU to slow mode. for the C128
target it means switching the CPU into 1MHz mode. for the C16/Plus4 target it means
switching the CPU into single clock mode.
<tag/Notes/<itemize>
<item>The function is specific to the C128.
<item>The function is specific to the C128, C16 and Plus4.
</itemize>
<tag/Availability/C128
<tag/Availability/cc65 (not all platforms)
<tag/See also/
<ref id="fast" name="fast">,
<ref id="isfast" name="isfast">,
<ref id="toggle_videomode" name="toggle_videomode">,
<ref id="videomode" name="videomode">
<tag/Example/None.
</descrip>
</quote>