FS#9901 by Joshua Simmons for the Goban plugin: Goban overlay for the Archos targets.
This is a first try to enable this plugin for low memory targets like our old archoses :) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20069 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Mustapha Senhaji
parent
00215348d0
commit
37183be69c
7 changed files with 126 additions and 36 deletions
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@ -107,6 +107,11 @@ rockboy.c
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zxbox.c
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#endif
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/* overlay loader for Goban */
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#if (PLUGIN_BUFFER_SIZE < 0x10000) && !defined(SIMULATOR)
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goban.c
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#endif
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/* not support recorder models for now */
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#if (LCD_WIDTH > 112) && (LCD_HEIGHT > 64)
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fireworks.c
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@ -20,10 +20,7 @@ chessbox
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jpeg
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sudoku
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reversi
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/* Plugin is about 40k, rounding up to 65k to be safe. */
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#if (defined(PLUGIN_BUFFER_SIZE) && PLUGIN_BUFFER_SIZE >= 0x10000)
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goban
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#endif
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#ifndef OLYMPUS_MROBE_500
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zxbox
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#endif
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43
apps/plugins/goban/archos.lds
Normal file
43
apps/plugins/goban/archos.lds
Normal file
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@ -0,0 +1,43 @@
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#include "config.h"
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/* linker script for goban as an overlay */
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OUTPUT_FORMAT(elf32-sh)
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#define DRAMORIG 0x09000000
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#define PLUGIN_LENGTH PLUGIN_BUFFER_SIZE
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#define OVERLAY_LENGTH 0x10000
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#define OVERLAY_ORIGIN (DRAMORIG + (MEMORYSIZE * 0x100000) - PLUGIN_LENGTH - OVERLAY_LENGTH)
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MEMORY
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{
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OVERLAY_RAM : ORIGIN = OVERLAY_ORIGIN, LENGTH = OVERLAY_LENGTH
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}
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SECTIONS
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{
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.header : {
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_plugin_start_addr = .;
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KEEP(*(.header))
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} > OVERLAY_RAM
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.text : {
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*(.text*)
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} > OVERLAY_RAM
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.rodata : {
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*(.rodata*)
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} > OVERLAY_RAM
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.data : {
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*(.data*)
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} > OVERLAY_RAM
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.bss : {
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*(.bss*)
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*(COMMON)
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. = ALIGN(0x4);
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_plugin_end_addr = .;
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} > OVERLAY_RAM
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}
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@ -1,25 +1,37 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007-2009 Joshua Simmons <mud at majidejima dot com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "plugin.h"
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007-2009 Joshua Simmons <mud at majidejima dot com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "plugin.h"
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#if PLUGIN_BUFFER_SIZE < 0x10000 && !defined(SIMULATOR)
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#include "lib/overlay.h"
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PLUGIN_HEADER
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enum plugin_status plugin_start(const void* parameter)
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{
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return run_overlay(parameter, PLUGIN_GAMES_DIR "/goban.ovl", "Goban");
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}
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#endif
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#include "lib/playback_control.h"
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#include "lib/configfile.h"
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@ -8,15 +8,41 @@
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#
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GOBANSRCDIR := $(APPSDIR)/plugins/goban
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GOBANBUILDDIR := $(BUILDDIR)/apps/plugins/goban
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GOBAN_SRCDIR := $(APPSDIR)/plugins/goban
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GOBAN_BUILDDIR := $(BUILDDIR)/apps/plugins/goban
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ROCKS += $(GOBANBUILDDIR)/goban.rock
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GOBAN_SRC := $(call preprocess, $(GOBANSRCDIR)/SOURCES)
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GOBAN_SRC := $(call preprocess, $(GOBAN_SRCDIR)/SOURCES)
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GOBAN_OBJ := $(call c2obj, $(GOBAN_SRC))
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OTHER_SRC += $(GOBAN_SRC)
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$(GOBANBUILDDIR)/goban.rock: $(GOBAN_OBJ)
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ifndef SIMVER
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ifneq (,$(strip $(foreach tgt,RECORDER ONDIO,$(findstring $(tgt),$(TARGET)))))
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### archos recorder targets
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GOBAN_INLDS := $(GOBAN_SRCDIR)/archos.lds
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ROCKS += $(GOBAN_BUILDDIR)/goban.ovl
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else
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### all other targets
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GOBAN_INLDS := $(APPSDIR)/plugins/plugin.lds
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ROCKS += $(GOBAN_BUILDDIR)/goban.rock
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endif
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GOBAN_OVLFLAGS = -T$(GOBAN_OUTLDS) -Wl,--gc-sections -Wl,-Map,$(basename $@).map
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GOBAN_OUTLDS = $(GOBAN_BUILDDIR)/goban.lds
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else
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### simulator
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ROCKS += $(GOBAN_BUILDDIR)/goban.rock
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GOBAN_OVLFLAGS = $(SHARED_FLAG) # <-- from Makefile
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endif
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$(GOBAN_OUTLDS): $(GOBAN_INLDS) $(GOBAN_OBJ)
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$(call PRINTS,PP $(<F))$(call preprocess2file,$<,$@)
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$(GOBAN_BUILDDIR)/goban.rock: $(GOBAN_OBJ) $(GOBAN_OUTLDS)
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$(GOBAN_BUILDDIR)/goban.ovl: $(GOBAN_OBJ) $(GOBAN_OUTLDS)
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$(SILENT)$(CC) $(PLUGINFLAGS) -o $(basename $@).elf \
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$(filter %.o, $^) \
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$(filter %.a, $^) \
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-lgcc $(GOBAN_OVLFLAGS)
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$(call PRINTS,LD $(@F))$(OC) -O binary $(basename $@).elf $@
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@ -326,7 +326,7 @@ setup_sgf (void)
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if (total_storage_size < MIN_STORAGE_BUFFER_SIZE)
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{
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rb->splash (2 * HZ, "Stopping music playback to get more space");
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rb->splash (1 * HZ, "Stopping music playback to get more space");
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DEBUGF ("storage_buffer_size < MIN!!: %d\n", (int) total_storage_size);
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temp_buffer = rb->plugin_get_audio_buffer (&size);
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@ -335,7 +335,7 @@ setup_sgf (void)
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if (total_storage_size < MIN_STORAGE_BUFFER_SIZE)
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{
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rb->splash (5 * HZ, "Low memory. Large files may not load.");
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rb->splash (1 * HZ, "Low memory. Large files may not load.");
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DEBUGF ("storage_buffer_size < MIN!!!!: %d\n",
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(int) total_storage_size);
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@ -387,6 +387,15 @@ setup_storage_buffer (char *temp_buffer, size_t size)
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unsigned int index = 0;
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int temp;
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#if PLUGIN_BUFFER_SIZE < 0x10000 && !defined(SIMULATOR)
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/* loaded as an overlay plugin, protect from overwriting ourselves */
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if (plugin_start_addr >= (unsigned char *) temp_buffer &&
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plugin_start_addr < (unsigned char *) temp_buffer + size)
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{
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size = plugin_start_addr - (unsigned char *) temp_buffer;
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}
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#endif
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while (1)
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{
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if (index >= sizeof (storage_initialized) /
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@ -35,9 +35,7 @@ text files%
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{\input{plugins/flipit.tex}}
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\nopt{recorder,recorderv2fm,ondio}{
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\opt{lcd_bitmap}{\input{plugins/goban.tex}}
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}
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\opt{lcd_non-mono}{\nopt{h10_5gb,ipodmini,c200}{
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\input{plugins/invadrox.tex}}}
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