From 51308b1f6bf15ed6ce569778efa42d9359d27d66 Mon Sep 17 00:00:00 2001 From: cuz Date: Mon, 26 Jun 2000 06:33:17 +0000 Subject: [PATCH] Fix available memory for C64 git-svn-id: svn://svn.cc65.org/cc65/trunk@133 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- doc/internal.doc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/internal.doc b/doc/internal.doc index b8703ab2c..2c2476f6a 100644 --- a/doc/internal.doc +++ b/doc/internal.doc @@ -118,7 +118,7 @@ who did the port). C64: The program runs in a memory configuration, where only the kernal ROM is enabled. The text screen is expected at the usual place ($400), so - 54K of memory are available to the program. + 50K of memory are available to the program. C128: The startup code will reprogram the MMU, so that only the kernal ROM is enabled. This means, there are 41K of memory available to the @@ -154,7 +154,7 @@ Atari: The startup code will adjust the upper memory limit to the installed text mode is used (_graphmode_used = 0), the values are $9C1F (with Basic) and $BC1F (no cartridge). The program starts at $1F00 (to leave room for DOS), and the free - memory values are $6135 (24K, Basic, default mode), $8135 (32K, no + memory values are $6135 (24K, Basic, default mode), $8135 (32K, no Basic, default mode), $7D1F (31K, Basic, mode 0) and $9D1F (39K, no Basic, mode 0). These values are for a 48K or 64K machine. -- 2.39.5