Compiles for Wii now! Haven't tried running it. It would compile for GameCube too, except there is no SDL for GameCube yet.

Makefile

@@ -0,0 +1,25 @@
+.PHONY = all wii gc wii-clean gc-clean wii-run gc-run
+
+all: wii
+
+clean: wii-clean gc-clean
+
+run: wii-run
+
+wii:
+	$(MAKE) -f Makefile.wii
+
+wii-clean:
+	$(MAKE) -f Makefile.wii clean
+
+wii-run: wii
+	$(MAKE) -f Makefile.wii run
+
+gc:
+	$(MAKE) -f Makefile.gc
+
+gc-clean:
+	$(MAKE) -f Makefile.gc clean
+
+gc-run: gc
+	$(MAKE) -f Makefile.gc run

Makefile.gc

@@ -0,0 +1,157 @@
+#---------------------------------------------------------------------------------
+# Clear the implicit built in rules
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(DEVKITPPC)),)
+$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
+endif
+
+include $(DEVKITPPC)/gamecube_rules
+
+#---------------------------------------------------------------------------------
+# TARGET is the name of the output
+# BUILD is the directory where object files & intermediate files will be placed
+# SOURCES is a list of directories containing source code
+# INCLUDES is a list of directories containing extra header files
+#---------------------------------------------------------------------------------
+TARGET		:=	dosbox_gc
+TARGETDIR   :=  executables
+BUILD		:=	build_gc
+SOURCES		:=	src src/cpu src/debug src/dos src/fpu src/gui \
+				src/hardware src/hardware/serialport src/ints src/libs src/misc src/platform/wii src/shell
+INCLUDES 	:=  include src/platform/wii
+
+#---------------------------------------------------------------------------------
+# options for code generation
+#---------------------------------------------------------------------------------
+
+CFLAGS  = 	-g -O3 -Wall $(MACHDEP) $(INCLUDE) \
+	  		-DNGC -DNO_SOUND -DUSE_VM -DWORDS_BIGENDIAN \
+	  		-DC_CORE -D__ppc__ -D__POWERPC__ -DFINAL_VERSION \
+	  		-DSDL -DNO_PNG -DHAVE_ZUTIL_H \
+	  		-D_SZ_ONE_DIRECTORY -D_LZMA_IN_CB -D_LZMA_OUT_READ \
+	  		-fomit-frame-pointer -fexceptions \
+			-Wno-unused-parameter -Wno-strict-aliasing
+CXXFLAGS	= $(CFLAGS)
+LDFLAGS		= -g $(MACHDEP) -Wl,-Map,$(notdir $@).map
+
+#---------------------------------------------------------------------------------
+# any extra libraries we wish to link with
+#---------------------------------------------------------------------------------
+LIBS	:=	-lSDL_mixer -ljpeg -lpng -lz -lSDL -lfreetype \
+			-lpngu -lmxml -lmetaphrasis -lfat -lz -logc
+
+#---------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level containing
+# include and lib
+#---------------------------------------------------------------------------------
+LIBDIRS	:= $(CURDIR)
+
+#---------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#---------------------------------------------------------------------------------
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+#---------------------------------------------------------------------------------
+
+export OUTPUT	:=	$(CURDIR)/$(TARGETDIR)/$(TARGET)
+
+export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+					$(foreach dir,$(DATA),$(CURDIR)/$(dir))
+
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+
+#---------------------------------------------------------------------------------
+# automatically build a list of object files for our project
+#---------------------------------------------------------------------------------
+CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
+CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
+sFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.S)))
+TTFFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.ttf)))
+PNGFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.png)))
+PCMFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.pcm)))
+
+#---------------------------------------------------------------------------------
+# use CXX for linking C++ projects, CC for standard C
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(CPPFILES)),)
+	export LD	:=	$(CC)
+else
+	export LD	:=	$(CXX)
+endif
+
+export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
+					$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \
+					$(TTFFILES:.ttf=.ttf.o) $(PNGFILES:.png=.png.o) \
+					$(PCMFILES:.pcm=.pcm.o)
+
+#---------------------------------------------------------------------------------
+# build a list of include paths
+#---------------------------------------------------------------------------------
+export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
+					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+					-I$(CURDIR)/$(BUILD) \
+					-I$(LIBOGC_INC)
+
+#---------------------------------------------------------------------------------
+# build a list of library paths
+#---------------------------------------------------------------------------------
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
+					-L$(LIBOGC_LIB)
+
+export OUTPUT	:=	$(CURDIR)/$(TARGETDIR)/$(TARGET)
+.PHONY: $(BUILD) clean
+
+#---------------------------------------------------------------------------------
+$(BUILD):
+	@[ -d $@ ] || mkdir -p $@
+	@[ -d $(TARGETDIR) ] || mkdir -p $(TARGETDIR)
+	@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile.gc
+
+#---------------------------------------------------------------------------------
+clean:
+	@echo clean ...
+	@rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT).dol
+
+#---------------------------------------------------------------------------------
+run:
+	psoload $(OUTPUT).dol
+
+#---------------------------------------------------------------------------------
+reload:
+	psoload -r $(OUTPUT).dol
+
+
+#---------------------------------------------------------------------------------
+else
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+#---------------------------------------------------------------------------------
+# main targets
+#---------------------------------------------------------------------------------
+$(OUTPUT).dol: $(OUTPUT).elf
+$(OUTPUT).elf: $(OFILES)
+
+#---------------------------------------------------------------------------------
+# This rule links in binary data with .ttf and .png extensions
+#---------------------------------------------------------------------------------
+%.ttf.o : %.ttf
+	@echo $(notdir $<)
+	$(bin2o)
+
+%.png.o : %.png
+	@echo $(notdir $<)
+	$(bin2o)
+
+%.pcm.o : %.pcm
+	@echo $(notdir $<)
+	$(bin2o)
+	
+-include $(DEPENDS)
+
+#---------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------

Makefile.wii

@@ -0,0 +1,163 @@
+#---------------------------------------------------------------------------------
+# Clear the implicit built in rules
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(DEVKITPPC)),)
+$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
+endif
+
+include $(DEVKITPPC)/wii_rules
+
+#---------------------------------------------------------------------------------
+# TARGET is the name of the output
+# BUILD is the directory where object files & intermediate files will be placed
+# SOURCES is a list of directories containing source code
+# INCLUDES is a list of directories containing extra header files
+#---------------------------------------------------------------------------------
+TARGET		:=	dosbox_wii
+TARGETDIR   :=  executables
+BUILD		:=	build_wii
+SOURCES		:=	src src/cpu src/debug src/dos src/fpu src/gui \
+				src/hardware src/hardware/serialport src/ints src/libs src/misc src/platform/wii src/shell
+INCLUDES 	:=  include src/platform/wii
+
+#---------------------------------------------------------------------------------
+# options for code generation
+#---------------------------------------------------------------------------------
+
+CFLAGS  = 	-g -O3 -Wall $(MACHDEP) $(INCLUDE) \
+	  		-DNGC -DWORDS_BIGENDIAN \
+	  		-DC_CORE -D__ppc__ -D__POWERPC__ -DFINAL_VERSION \
+	  		-DSDL -DNO_PNG -DHAVE_ZUTIL_H \
+	  		-D_SZ_ONE_DIRECTORY -D_LZMA_IN_CB -D_LZMA_OUT_READ \
+	  		-fomit-frame-pointer -fexceptions \
+			-Wno-unused-parameter -Wno-strict-aliasing
+CXXFLAGS	= $(CFLAGS)
+LDFLAGS		= -g $(MACHDEP) -Wl,-Map,$(notdir $@).map -Wl,--cref
+
+#---------------------------------------------------------------------------------
+# any extra libraries we wish to link with
+#---------------------------------------------------------------------------------
+LIBS	:=	-lSDL_ttf -lSDL_gfx -lSDL_mixer -lSDL_image -ljpeg -lpng -lz -lSDL -lfreetype \
+			-ldb -ldi -lpngu -lmxml -lmetaphrasis \
+			-lfat -lwiiuse -lz -lbte -logc -lasnd -ltremor -lfreetype -ltinysmb
+
+#---------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level containing
+# include and lib
+#---------------------------------------------------------------------------------
+LIBDIRS	:= $(CURDIR)
+
+#---------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#---------------------------------------------------------------------------------
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+#---------------------------------------------------------------------------------
+
+export OUTPUT	:=	$(CURDIR)/$(TARGETDIR)/$(TARGET)
+
+export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+					$(foreach dir,$(DATA),$(CURDIR)/$(dir))
+
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+
+#---------------------------------------------------------------------------------
+# automatically build a list of object files for our project
+#---------------------------------------------------------------------------------
+CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
+CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
+sFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.S)))
+TTFFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.ttf)))
+PNGFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.png)))
+OGGFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.ogg)))
+PCMFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.pcm)))
+
+#---------------------------------------------------------------------------------
+# use CXX for linking C++ projects, CC for standard C
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(CPPFILES)),)
+	export LD	:=	$(CC)
+else
+	export LD	:=	$(CXX)
+endif
+
+export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
+					$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \
+					$(TTFFILES:.ttf=.ttf.o) $(PNGFILES:.png=.png.o) \
+					$(OGGFILES:.ogg=.ogg.o) $(PCMFILES:.pcm=.pcm.o)
+
+#---------------------------------------------------------------------------------
+# build a list of include paths
+#---------------------------------------------------------------------------------
+export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
+					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+					-I$(CURDIR)/$(BUILD) \
+					-I$(LIBOGC_INC)
+
+#---------------------------------------------------------------------------------
+# build a list of library paths
+#---------------------------------------------------------------------------------
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
+					-L$(LIBOGC_LIB)
+
+export OUTPUT	:=	$(CURDIR)/$(TARGETDIR)/$(TARGET)
+.PHONY: $(BUILD) clean
+
+#---------------------------------------------------------------------------------
+$(BUILD):
+	@[ -d $@ ] || mkdir -p $@
+	@[ -d $(TARGETDIR) ] || mkdir -p $(TARGETDIR)
+	@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile.wii
+
+#---------------------------------------------------------------------------------
+clean:
+	@echo clean ...
+	@rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT).dol
+
+#---------------------------------------------------------------------------------
+run:
+	wiiload $(OUTPUT).dol
+
+#---------------------------------------------------------------------------------
+reload:
+	wiiload -r $(OUTPUT).dol
+
+
+#---------------------------------------------------------------------------------
+else
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+#---------------------------------------------------------------------------------
+# main targets
+#---------------------------------------------------------------------------------
+$(OUTPUT).dol: $(OUTPUT).elf
+$(OUTPUT).elf: $(OFILES)
+
+#---------------------------------------------------------------------------------
+# This rule links in binary data with .ttf and .png extensions
+#---------------------------------------------------------------------------------
+%.ttf.o : %.ttf
+	@echo $(notdir $<)
+	$(bin2o)
+
+%.png.o : %.png
+	@echo $(notdir $<)
+	$(bin2o)
+	
+%.ogg.o : %.ogg
+	@echo $(notdir $<)
+	$(bin2o)
+	
+%.pcm.o : %.pcm
+	@echo $(notdir $<)
+	$(bin2o)
+
+-include $(DEPENDS)
+
+#---------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------

src/cpu/cpu.cpp

@@ -22,7 +22,15 @@
 #include <sstream>
 #include "dosbox.h"
 #include "cpu.h"
+#ifdef HW_RVL
+// memory.h doesn't exist for Wii
+#else
+#ifdef HW_DOL
+// memory.h doesn't exist for Gamecube
+#else
 #include "memory.h"
+#endif
+#endif
 #include "debug.h"
 #include "mapper.h"
 #include "setup.h"

src/hardware/adlib.cpp

@@ -93,7 +93,7 @@ namespace OPL3 {
 		}
 		virtual Bit32u WriteAddr( Bit32u port, Bit8u val ) {
 			adlib_write_index(port, val);
-			return index;
+			return opl_index;
 		}
 		virtual void Generate( MixerChannel* chan, Bitu samples ) {
 			Bit16s buf[1024*2];

src/hardware/fmopl.c

@@ -64,6 +64,7 @@ Revision History:
 
 //#include "driver.h"		/* use M.A.M.E. */
 #include "fmopl.h"
+#include "config.h" // INLINE
 
 #ifndef PI
 #define PI 3.14159265358979323846

src/hardware/opl.cpp

@@ -27,6 +27,7 @@
 
 #include <math.h>
 #include <string.h>
+#include <stdlib.h> // rand()
 #include "dosbox.h"
 #include "opl.h"
 
@@ -510,7 +511,7 @@ void adlib_init(Bit32u samplerate) {
 	}
 
 	status = 0;
-	index = 0;
+	opl_index = 0;
 
 
 	// create vibrato table
@@ -900,11 +901,11 @@ Bitu adlib_reg_read(Bitu port) {
 }
 
 void adlib_write_index(Bitu port, Bit8u val) {
-	index = val;
+	opl_index = val;
 #if defined(OPLTYPE_IS_OPL3)
 	if ((port&3)!=0) {
 		// possibly second set
-		if (((adlibreg[0x105]&1)!=0) || (index==5)) index |= ARC_SECONDSET;
+		if (((adlibreg[0x105]&1)!=0) || (opl_index==5)) opl_index |= ARC_SECONDSET;
 	}
 #endif
 }

src/hardware/opl.h

@@ -151,7 +151,7 @@ op_type op[MAXOPERATORS];
 Bits int_samplerate;
 	
 Bit8u status;
-Bit32u index;
+Bit32u opl_index;
 #if defined(OPLTYPE_IS_OPL3)
 Bit8u adlibreg[512];	// adlib register set (including second set)
 Bit8u wave_sel[44];		// waveform selection

src/hardware/ymf262.c

@@ -45,6 +45,14 @@ differences between OPL2 and OPL3 shown in datasheets:
 
 //#include "driver.h"		/* use M.A.M.E. */
 #include "ymf262.h"
+#ifdef HW_RVL
+#undef INLINE
+#define INLINE static inline
+#endif
+#ifdef HW_DOL
+#undef INLINE
+#define INLINE static inline
+#endif
 
 #ifndef PI
 #define PI 3.14159265358979323846

src/platform/wii/config.h

@@ -0,0 +1,77 @@
+#define VERSION "0.72"
+
+/* Define to 1 to enable internal debugger, requires libcurses */
+#define C_DEBUG 0
+
+/* Define to 1 to enable screenshots, requires libpng */
+#define C_SSHOT 0
+
+/* Define to 1 to use opengl display output support */
+#define C_OPENGL 0
+
+/* Define to 1 to enable internal modem support, requires SDL_net */
+#define C_MODEM 0
+
+/* Define to 1 to enable IPX networking support, requires SDL_net */
+#define C_IPX 0
+
+/* Enable some heavy debugging options */
+#define C_HEAVY_DEBUG 0
+
+/* The type of cpu this host has */
+//#define C_TARGETCPU X86
+//#define C_TARGETCPU X86_64
+
+/* Define to 1 to use x86 dynamic cpu core */
+#define C_DYNAMIC_X86 0
+
+/* Define to 1 to use recompiling cpu core. Can not be used together with the dynamic-x86 core */
+#define C_DYNREC 0
+
+/* Enable memory function inlining in */
+#define C_CORE_INLINE 0
+
+/* Enable the FPU module, still only for beta testing */
+#define C_FPU 1
+
+/* Define to 1 to use a x86 assembly fpu core */
+#define C_FPU_X86 0
+
+/* Define to 1 to use a unaligned memory access */
+#define C_UNALIGNED_MEMORY 0
+
+/* environ is defined */
+#define ENVIRON_INCLUDED 0
+
+/* environ can be linked */
+#define ENVIRON_LINKED 0
+
+/* Define to 1 if you have the <ddraw.h> header file. */
+#define HAVE_DDRAW_H 0
+
+/* Define to 1 if you want serial passthrough support (Win32 only). */
+#define C_DIRECTSERIAL 0
+
+#define GCC_ATTRIBUTE(x) /* attribute not supported */
+#define GCC_UNLIKELY(x) (x)
+
+#define INLINE inline
+//#define DB_FASTCALL __fastcall
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1400) 
+#pragma warning(disable : 4996) 
+#endif
+
+typedef         double		Real64;
+/* The internal types */
+typedef  unsigned char		Bit8u;
+typedef    signed char		Bit8s;
+typedef unsigned short		Bit16u;
+typedef   signed short		Bit16s;
+typedef  unsigned long		Bit32u;
+typedef    signed long		Bit32s;
+typedef unsigned long long	Bit64u;
+typedef   signed long long	Bit64s;
+typedef unsigned int		Bitu;
+typedef signed int			Bits;
+

src/platform/wii/missingfunctions.cpp

@@ -0,0 +1,37 @@
+#include <cstdio>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <libgen.h>
+#include "dos_inc.h"
+#define MAX_FILENAME_LENGTH 256
+
+static char tmp[MAX_FILENAME_LENGTH];
+char * dirname(char * file) {
+	// CAKTODO
+	char * sep = strrchr(file, '/');
+	if (sep == NULL)
+		sep = strrchr(file, '\\');
+	if (sep == NULL)
+		return "";
+	else {
+		int len = (int)(sep - file);
+		safe_strncpy(tmp, file, len+1);
+		return tmp;
+	}
+}
+int access(const char *path, int amode) {
+	FILE *F = fopen(path, "rb");
+	if (F) {
+		fclose(F);
+		return 0;
+	} else {
+		return ENOENT;
+	}
+}
+int rmdir(const char *path) {
+	return remove(path);
+}
+int execlp(const char *file, const char *arg, ...) {
+	return -1;
+}