Enough to compile

Makefile

@@ -25,7 +25,7 @@ INCLUDES	:=
 # options for code generation
 #---------------------------------------------------------------------------------
 
-CFLAGS	= -g -O2 -Wall $(MACHDEP) $(INCLUDE) -I$(DEVKITPRO)/SDL/include -U__unix
+CFLAGS	= -g -O2 -Wall $(MACHDEP) $(INCLUDE) -I$(DEVKITPRO)/SDL/include -U__unix -DHAVE_SDL
 CXXFLAGS	=	$(CFLAGS)
 
 LDFLAGS	=	-L$(DEVKITPRO)/SDL/lib -g $(MACHDEP) -Wl,-Map,$(notdir $@).map
@@ -58,7 +58,7 @@ export DEPSDIR	:=	$(CURDIR)/$(BUILD)
 #---------------------------------------------------------------------------------
 # automatically build a list of object files for our project
 #---------------------------------------------------------------------------------
-CFILES		:=
+CFILES		:= menu.c char_to_kc.c
 CPPFILES	:= Display.cpp main.cpp Prefs.cpp SID.cpp REU.cpp IEC.cpp 1541fs.cpp \
                1541d64.cpp 1541t64.cpp 1541job.o SAM.cpp C64.cpp CPUC64.cpp VIC.cpp \
                CIA.cpp CPU1541.cpp
@@ -120,7 +120,7 @@ DEPENDS	:=	$(OFILES:.o=.d)
 # main targets
 #---------------------------------------------------------------------------------
 $(OUTPUT).dol: $(OUTPUT).elf
-$(OUTPUT).elf: $(OFILES)
+$(OUTPUT).elf: sysconfig.h $(OFILES)
 
 #---------------------------------------------------------------------------------
 # This rule links in binary data with the .jpg extension
@@ -130,6 +130,11 @@ $(OUTPUT).elf: $(OFILES)
 	@echo $(notdir $<)
 	$(bin2o)
 
+sysconfig.h: sysconfig.h.Wii
+	cp $< $@
+
+Display.cpp: Display_SDL.i
+
 -include $(DEPENDS)
 
 #---------------------------------------------------------------------------------

Src/C64.cpp

@@ -712,8 +712,3 @@ bool C64::LoadSnapshot(char *filename)
 #ifdef __riscos__
 #include "C64_Acorn.i"
 #endif
-
-#ifdef GEKKO
-#include "C64_wii.i"
-#endif
-

Src/C64_SDL.i

@@ -10,6 +10,9 @@
 #include <sys/types.h>
 #include <dirent.h>
 
+#if defined(GEKKO)
+#include <wiiuse/wpad.h>
+#endif
 
 static struct timeval tv_start;
 static char *main_menu_messages[] = {
@@ -39,9 +42,11 @@ static char *bind_key_messages[] = {
 void C64::c64_ctor1(void)
 {
 	// Initialize joystick variables
+#ifdef HAVE_LINUX_JOYSTICK_H
 	joyfd[0] = joyfd[1] = -1;
 	joy_minx = joy_miny = 32767;
 	joy_maxx = joy_maxy = -32768;
+#endif
 
 	this->base_dir = ".";
 
@@ -358,16 +363,16 @@ uint8 C64::poll_joystick(int port)
 		this->enter_menu();
 	if ( (held & WPAD_BUTTON_A) && this->joystick_key_binding[0])
 		TheDisplay->FakeKeyPress(this->joystick_key_binding[0],
-				shifted, TheCIA1->KeyMatrix, TheCIA1->RevMatrix, &joykey);
+				false, TheCIA1->KeyMatrix, TheCIA1->RevMatrix, NULL);
 	if ( (held & WPAD_BUTTON_PLUS) && this->joystick_key_binding[1])
 		TheDisplay->FakeKeyPress(this->joystick_key_binding[1],
-				shifted, TheCIA1->KeyMatrix, TheCIA1->RevMatrix, &joykey);
+				false, TheCIA1->KeyMatrix, TheCIA1->RevMatrix, NULL);
 	if ( (held & WPAD_BUTTON_MINUS) && this->joystick_key_binding[2])
 		TheDisplay->FakeKeyPress(this->joystick_key_binding[2],
-				shifted, TheCIA1->KeyMatrix, TheCIA1->RevMatrix, &joykey);
+				false, TheCIA1->KeyMatrix, TheCIA1->RevMatrix, NULL);
 	if ( (held & WPAD_BUTTON_1) && this->joystick_key_binding[1])
 		TheDisplay->FakeKeyPress(this->joystick_key_binding[1],
-				shifted, TheCIA1->KeyMatrix, TheCIA1->RevMatrix, &joykey);
+				false, TheCIA1->KeyMatrix, TheCIA1->RevMatrix, NULL);
 
 
 	return j;

Src/Display_SDL.i

@@ -61,7 +61,7 @@ enum {
 int init_graphics(void)
 {
 	// Init SDL
-	if (SDL_Init(SDL_INIT_VIDEO) < 0) {
+	if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0) {
 		fprintf(stderr, "Couldn't initialize SDL (%s)\n", SDL_GetError());
 		return 0;
 	}

Src/Prefs.cpp

@@ -134,10 +134,10 @@ bool Prefs::operator==(const Prefs &rhs) const
 		&& SystemKeys == rhs.SystemKeys
 		&& ShowLEDs == rhs.ShowLEDs
 #ifdef GEKKO
-		&& this->JoystickKeyBinding[0] == rhs.JoystickKeybinding[0]
+		&& this->JoystickKeyBinding[0] == rhs.JoystickKeyBinding[0]
-		&& this->JoystickKeyBinding[1] == rhs.JoystickKeybinding[1]
+		&& this->JoystickKeyBinding[1] == rhs.JoystickKeyBinding[1]
-		&& this->JoystickKeyBinding[2] == rhs.JoystickKeybinding[2]
+		&& this->JoystickKeyBinding[2] == rhs.JoystickKeyBinding[2]
-		&& this->JoystickKeyBinding[3] == rhs.JoystickKeybinding[3]
+		&& this->JoystickKeyBinding[3] == rhs.JoystickKeyBinding[3]
 #endif
 	);
 }

Src/SID_SDL.i

@@ -0,0 +1,132 @@
+/*
+ *  SID_linux.i - 6581 emulation, Linux specific stuff
+ *
+ *  Frodo (C) 1994-1997,2002 Christian Bauer
+ *  Linux sound stuff by Bernd Schmidt
+ */
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <SDL.h>
+#include <SDL_mixer.h>
+
+#include "VIC.h"
+
+static int divisor = 0;
+static int to_output = 0;
+static int buffer_pos = 0;
+
+void DigitalRenderer::fill_audio(Uint8 *stream, int len)
+{
+	int cnt = 0;
+	int bytes_to_write = to_output * sizeof(Uint16);
+	int buf_size = this->sndbufsize * sizeof(Uint16);
+
+	memset(stream, 0, len);
+	if (to_output <= 0)
+		return;
+
+	while (cnt < bytes_to_write && cnt < len)
+	{
+		int datalen = buf_size;
+
+		if (datalen > bytes_to_write)
+			datalen = bytes_to_write;
+
+		if (datalen > len - cnt)
+			datalen = len - cnt;
+
+		calc_buffer(sound_buffer, datalen);
+		memcpy(stream + cnt, (Uint8*)this->sound_buffer, datalen);
+		cnt += datalen;
+	}
+	if (to_output - cnt / 2 <= 0)
+		to_output = 0;
+	else
+		to_output -= cnt / 2;
+}
+
+void DigitalRenderer::fill_audio_helper(void *udata, Uint8 *stream, int len)
+{
+	DigitalRenderer *p_this = (DigitalRenderer *)udata;
+
+	p_this->fill_audio(stream, len);
+}
+
+/*
+ *  Initialization
+ */
+
+void DigitalRenderer::init_sound(void)
+{
+	this->sndbufsize = 512;
+
+	/* Set the audio format */
+	this->spec.freq = 44100;
+	this->spec.format = AUDIO_S16LSB;
+	this->spec.channels = 1;    /* 1 = mono, 2 = stereo */
+	this->spec.samples = 512;
+	this->spec.callback = this->fill_audio_helper;
+	this->spec.userdata = (void*)this;
+
+	ready = false;
+	if ( SDL_OpenAudio(&this->spec, NULL) < 0 ) {
+		fprintf(stderr, "Couldn't open audio: %s\n", SDL_GetError());
+		return ;
+	}
+
+	this->sound_buffer = new int16[this->sndbufsize];
+	ready = true;
+	SDL_PauseAudio(0);
+}
+
+
+/*
+ *  Destructor
+ */
+
+DigitalRenderer::~DigitalRenderer()
+{
+	SDL_CloseAudio();
+}
+
+
+/*
+ *  Pause sound output
+ */
+
+void DigitalRenderer::Pause(void)
+{
+	SDL_PauseAudio(1);
+}
+
+
+/*
+ * Resume sound output
+ */
+
+void DigitalRenderer::Resume(void)
+{
+	SDL_PauseAudio(0);
+}
+
+
+/*
+ * Fill buffer, sample volume (for sampled voice)
+ */
+
+void DigitalRenderer::EmulateLine(void)
+{
+	if (!ready)
+		return;
+
+	sample_buf[sample_in_ptr] = volume;
+	sample_in_ptr = (sample_in_ptr + 1) % SAMPLE_BUF_SIZE;
+
+	/*
+	 * Now see how many samples have to be added for this line
+	 */
+	divisor += SAMPLE_FREQ;
+	while (divisor >= 0)
+		divisor -= TOTAL_RASTERS*SCREEN_FREQ, to_output++;
+}

Src/sysconfig.h.Wii

@@ -95,7 +95,7 @@
 #define HAVE_FCNTL_H 1
 
 /* Define if you have the <linux/joystick.h> header file.  */
-/* #undef HAVE_LINUX_JOYSTICK_H */
+#undef HAVE_LINUX_JOYSTICK_H
 
 /* Define if you have the <ncurses.h> header file.  */
 /* #undef HAVE_NCURSES_H */