From df79409f761e0e51ea39e2407a86537baf6b0321 Mon Sep 17 00:00:00 2001 From: Stefan Date: Mon, 14 May 2018 14:17:09 +0000 Subject: [PATCH] Update c64.sgml soft80 is NMI ready --- doc/c64.sgml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/doc/c64.sgml b/doc/c64.sgml index 98008ef41..96260b48e 100644 --- a/doc/c64.sgml +++ b/doc/c64.sgml @@ -5,7 +5,7 @@ Commodore 64-specific information for cc65 <author><url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz"><newline> <url url="mailto:greg.king5@verizon.net" name="Greg King"> -<date>2017-01-18 +<date>2018-05-14 <abstract> An overview over the C64 runtime system as it is implemented for the cc65 C @@ -122,8 +122,8 @@ since the program must be loaded to the BASIC start address. <sect1>80 Columns conio driver<p> The C64 package comes with an alternative software driven 80 columns -module <tt/c64-soft80.o/ which uses the memory under I/O between $d000 -and $ffff. +module <tt/c64-soft80.o/ which uses the memory under I/O between $D000 +and $FF3F. In memory constrained situations the memory from $400 to $7FF can be made available to a program by calling <tt/_heapadd ((void *) 0x0400, 0x0400);/ -- 2.39.5