From dd2bfef6daf5184d5a9ce05656fb8f15fd82c6bb Mon Sep 17 00:00:00 2001 From: Rob Andrews Date: Thu, 4 Mar 2021 02:11:26 +0000 Subject: [PATCH] unused, duplicate --- platforms/amiga/registers.h | 52 ------------------------------------- 1 file changed, 52 deletions(-) delete mode 100644 platforms/amiga/registers.h diff --git a/platforms/amiga/registers.h b/platforms/amiga/registers.h deleted file mode 100644 index ec7b825..0000000 --- a/platforms/amiga/registers.h +++ /dev/null @@ -1,52 +0,0 @@ -/** - * amiga custom chip registers - * - * transcribed from adcd 2.1 amigaguide. likely omits aa chipset registers, and gayle. - * - * just nine - */ - -#ifndef _AMIGA_REGISTERS_H -#define _AMIGA_REGISTERS_H - -/** - * three discernable banks which cover all amiga systems. - * - * bfd000-bfdf00 for the even cia - * bfe001-bfef01 for the odd cia - * dff000-dfffff for custom chip registers - * - * we will concern ourselves with the custom chip registers here; the cia is for additional i/o ops - */ - -#define CREG_BASE 0xdff000 -#define CREG_END 0xdfffff - -#define BLTDDAT CREG_BASE + 0x000 // agnus, blitter destination early read address (dummy) -#define DMACONR CREG_BASE + 0x002 // agnus, paula dma control + blitter status read -#define VPOSR CREG_BASE + 0x004 // ecs agnus, read vertical msb + frame flop -#define VHPOSR CREG_BASE + 0x006 // agnus, vertical + horizonal position of beam -#define DSKDATR CREG_BASE + 0x008 // paula, disk data early read address (dummy) -#define JOY0DAT CREG_BASE + 0x00a // denise, input port 0 data -#define JOY1DAT CREG_BASE + 0x00c // denise, input port 1 data -// clxdat -// adkconr -// pot0dat -// pot1dat -// potgor -#define SERDATR CREG_BASE + 0x018 // paula, serial port data and status, read -// dskbytr -// internar -// intreqr -// dskpth -// dskptl -// dsklen -// refptr -// vposw -// vhposw -// copcon -#define SERDAT CREG_BASE + 0x030 // paula, serial port data and stop bits, write -#define SERPER CREG_BASE + 0x032 // paula, serial port speed and control -// @todo: the rest?! - -#endif