Merge pull request #623 from blackystardust/master

[cc65] / doc / c64.sgml

diff --git a/doc/c64.sgml b/doc/c64.sgml
index 9ab9b96c36b746f1bcea82bb6ccfbb306cb6c30b..05b87a22bb6500b231dbf19899dcb10a85572a63 100644 (file)
--- a/doc/c64.sgml
+++ b/doc/c64.sgml
@@ -169,6 +169,18 @@ url="funcref.html" name="function reference"> for declaration and usage.
 </itemize>
 
 
+<sect1>C64-specific accelerator functions<p>
+
+The functions listed below are accelerator functions for the C64. See the <url
+url="funcref.html" name="function reference"> for declaration and usage.
+
+<itemize>
+<item>detect_scpu
+<item>scpu_get_speed
+<item>scpu_set_speed
+</itemize>
+
+
 <sect1>CBM-specific functions<p>
 
 Some functions are available for all (or at least most) of the Commodore
@@ -300,10 +312,8 @@ Note that the graphics drivers are incompatible with the
   Will test the hardware for the available RAM.
 
   <tag><tt/c64-reu.emd (c64_reu_emd)/</tag>
-  A driver for the CBM REUs. The driver will determine from the connected REU
-  if it supports 128KB of RAM or more. In the latter case, 256KB are assumed,
-  but since there are no range checks, the application can use more memory if
-  it has better knowledge about the hardware than the driver.
+  A driver for the CBM REUs. The driver will test the connected REU to find
+  out how much RAM is present.
 
   <tag><tt/c64-vdc.emd (c64_vdc_emd)/</tag>
   A driver for the VDC memory of the C128. Written and contributed by Maciej