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| -rw-r--r-- | spec48.asm | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/spec48.asm b/spec48.asm new file mode 100644 index 0000000..c1cf0f7 --- /dev/null +++ b/spec48.asm @@ -0,0 +1,48 @@ +; +; Copyright (C) 2004 Ian Cowburn (ianc@noddybox.demon.co.uk) +; +; This program is free software; you can redistribute it and/or modify +; it under the terms of the GNU General Public License as published by +; the Free Software Foundation; either version 2 of the License, or +; (at your option) any later version. +; +; This program is distributed in the hope that it will be useful, +; but WITHOUT ANY WARRANTY; without even the implied warranty of +; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +; GNU General Public License for more details. +; +; You should have received a copy of the GNU General Public License +; along with this program; if not, write to the Free Software +; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +; +; ------------------------------------------------------------------------- +; +; $Id$ +; +; ------------------------------------------------------------------------- +; +; General purpose header file for the Spectrum 48K for tpasm +; + +; Address to use for accessing the ULA port +; +ULA equ 0xfe + +; Screen +; +DFILE equ 16384 +ATTR equ 22528 +DFILE_END equ (ATTR-1) +DFILE_LEN equ (ATTR-DFILE) + +; System variables +; +PRTBUFF equ 23296 +SYSVAR equ 23552 +SYSVAR_END equ 23552 + +TVFLAG equ 23612 +FRAMES equ 23672 +NMIADD equ 23728 +RAMTOP equ 23730 +P_RAMT equ 23732 |