R. Belmont's changes to compile under MacOS and Linux.

Makefiles/Makefile.SDL.OSX.GCC

@@ -25,6 +25,15 @@
 # GNU Makefile for SDL port using GCC on Mac OS X.
 #
 
+###############################################################################
+# Build Options
+###############################################################################
+
+#
+# Include console-based debugger in emulator ('yes' or 'no')
+#
+ENABLE_DEBUGGER = no
+
 
 ###############################################################################
 # Required Libraries
@@ -54,11 +63,20 @@ OBJ_DIR = obj
 CC = gcc
 OCC = gcc
 LD = gcc
-COMPILER_FLAGS = -ISrc/ -ISrc/OSD/SDL/ -ISrc/Pkgs/ -c -Wall -O3 -DUSE_FILE32API -DSUPERMODEL_OSX
+COMPILER_FLAGS = -I$(OBJ_DIR) -ISrc/ -ISrc/OSD -ISrc/OSD/SDL/ -ISrc/Pkgs/ -ISrc/CPU/68K/Musashi -ISrc/Sound/MPEG -DSUPERMODEL_SOUND -c -Wall -O3 -DUSE_FILE32API -DSUPERMODEL_OSX
 CFLAGS = $(COMPILER_FLAGS)
 CPPFLAGS = $(COMPILER_FLAGS)
 LFLAGS = -o $(OUTFILE) $(SDL_LDFLAGS) -lz -lm -lstdc++
 
+#
+# Build options...
+#
+
+# Add compiler flags for various options
+ifeq ($(strip $(ENABLE_DEBUGGER)),yes)
+	COMPILER_FLAGS += -DSUPERMODEL_DEBUGGER
+endif
+
 
 ###############################################################################
 # Build Instructions
@@ -69,7 +87,26 @@ LFLAGS = -o $(OUTFILE) $(SDL_LDFLAGS) -lz -lm -lstdc++
 #
 
 HEADERS = Src/Supermodel.h Src/Games.h Src/OSD/SDL/Types.h
-OBJ = $(OBJ_DIR)/INIFile.o $(OBJ_DIR)/BlockFile.o $(OBJ_DIR)/93C46.o $(OBJ_DIR)/ROMLoad.o $(OBJ_DIR)/unzip.o $(OBJ_DIR)/ioapi.o $(OBJ_DIR)/Error.o $(OBJ_DIR)/glew.o $(OBJ_DIR)/Shader.o $(OBJ_DIR)/Real3D.o $(OBJ_DIR)/Render3D.o $(OBJ_DIR)/Models.o $(OBJ_DIR)/Render2D.o $(OBJ_DIR)/TileGen.o $(OBJ_DIR)/Model3.o $(OBJ_DIR)/ppc.o $(OBJ_DIR)/Main.o $(OBJ_DIR)/IRQ.o $(OBJ_DIR)/53C810.o $(OBJ_DIR)/PCI.o $(OBJ_DIR)/RTC72421.o $(OBJ_DIR)/MPC10x.o $(OBJ_DIR)/PPCDisasm.o $(OBJ_DIR)/SDLMain_tmpl.o $(OBJ_DIR)/Games.o $(OBJ_DIR)/Inputs.o $(OBJ_DIR)/InputSource.o $(OBJ_DIR)/InputSystem.o $(OBJ_DIR)/InputTypes.o $(OBJ_DIR)/MultiInputSource.o $(OBJ_DIR)/SDLInputSystem.o
+OBJ = $(OBJ_DIR)/PPCDisasm.o $(OBJ_DIR)/Games.o $(OBJ_DIR)/INIFile.o $(OBJ_DIR)/BlockFile.o $(OBJ_DIR)/93C46.o \
+	$(OBJ_DIR)/ROMLoad.o $(OBJ_DIR)/unzip.o $(OBJ_DIR)/ioapi.o $(OBJ_DIR)/Error.o $(OBJ_DIR)/glew.o $(OBJ_DIR)/Shader.o \
+	$(OBJ_DIR)/Real3D.o $(OBJ_DIR)/Render3D.o $(OBJ_DIR)/Models.o $(OBJ_DIR)/Render2D.o $(OBJ_DIR)/TileGen.o \
+	$(OBJ_DIR)/Model3.o $(OBJ_DIR)/ppc.o $(OBJ_DIR)/Main.o $(OBJ_DIR)/Audio.o $(OBJ_DIR)/Thread.o $(OBJ_DIR)/SoundBoard.o \
+	$(OBJ_DIR)/SCSP.o $(OBJ_DIR)/SCSPDSP.o $(OBJ_DIR)/68K.o $(OBJ_DIR)/m68kcpu.o $(OBJ_DIR)/m68kopnz.o $(OBJ_DIR)/m68kopdm.o \
+	$(OBJ_DIR)/m68kopac.o $(OBJ_DIR)/m68kops.o $(OBJ_DIR)/DSB.o $(OBJ_DIR)/Z80.o \
+	$(OBJ_DIR)/IRQ.o $(OBJ_DIR)/53C810.o $(OBJ_DIR)/PCI.o $(OBJ_DIR)/RTC72421.o \
+	$(OBJ_DIR)/MPC10x.o $(OBJ_DIR)/Input.o $(OBJ_DIR)/Inputs.o $(OBJ_DIR)/InputSource.o $(OBJ_DIR)/InputSystem.o \
+	$(OBJ_DIR)/InputTypes.o $(OBJ_DIR)/MultiInputSource.o $(OBJ_DIR)/SDLInputSystem.o \
+	$(OBJ_DIR)/amp_audio.o $(OBJ_DIR)/amp_dump.o $(OBJ_DIR)/amp_getbits.o $(OBJ_DIR)/amp_getdata.o $(OBJ_DIR)/amp_huffman.o \
+	$(OBJ_DIR)/amp_layer2.o $(OBJ_DIR)/amp_layer3.o $(OBJ_DIR)/amp_misc2.o $(OBJ_DIR)/amp_position.o $(OBJ_DIR)/amp_transform.o \
+	$(OBJ_DIR)/amp_util.o $(OBJ_DIR)/SDLMain_tmpl.o
+
+# If built-in debugger enabled, include all debugging classes
+ifeq ($(strip $(ENABLE_DEBUGGER)),yes)
+	OBJ += $(OBJ_DIR)/Debugger.o $(OBJ_DIR)/ConsoleDebugger.o $(OBJ_DIR)/SupermodelDebugger.o $(OBJ_DIR)/CPUDebug.o \
+		$(OBJ_DIR)/AddressTable.o $(OBJ_DIR)/Breakpoint.o $(OBJ_DIR)/CodeAnalyser.o $(OBJ_DIR)/Exception.o \
+		$(OBJ_DIR)/Interrupt.o $(OBJ_DIR)/IO.o $(OBJ_DIR)/Label.o $(OBJ_DIR)/Register.o $(OBJ_DIR)/Watch.o \
+		$(OBJ_DIR)/PPCDebug.o		
+endif
 
 #
 # Rules
@@ -85,6 +122,34 @@ clean:
 	rm -f $(OUTFILE)
 	rm -f $(OBJ_DIR)/*.o
 
+#
+# Musashi 68K emulator
+#
+# All generated source files are emitted to the object directory. For MSVC, 
+# INLINE must be redefined as "static __inline", which is the syntax in C mode.
+#
+$(OBJ_DIR)/m68kmake: Src/CPU/68K/Musashi/m68kmake.c
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/m68kmake.o
+	$(LD) -o $(OBJ_DIR)/m68kmake $(ARCH_LIBS) $(OBJ_DIR)/m68kmake.o
+	
+$(OBJ_DIR)/m68kops.h: $(OBJ_DIR)/m68kmake Src/CPU/68K/Musashi/m68k_in.c
+	$(OBJ_DIR)/m68kmake $(OBJ_DIR) Src/CPU/68K/Musashi/m68k_in.c
+
+$(OBJ_DIR)/m68kcpu.o: Src/CPU/68K/Musashi/m68kcpu.c $(OBJ_DIR)/m68kops.h Src/CPU/68K/Musashi/m68k.h Src/CPU/68K/Musashi/m68kconf.h
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/m68kcpu.o
+
+$(OBJ_DIR)/m68kops.o: $(OBJ_DIR)/m68kops.c $(OBJ_DIR)/m68kmake $(OBJ_DIR)/m68kops.h Src/CPU/68K/Musashi/m68k.h Src/CPU/68K/Musashi/m68kconf.h
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/m68kops.o
+
+$(OBJ_DIR)/m68kopac.o: $(OBJ_DIR)/m68kopac.c $(OBJ_DIR)/m68kmake $(OBJ_DIR)/m68kops.h Src/CPU/68K/Musashi/m68k.h Src/CPU/68K/Musashi/m68kconf.h
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/m68kopac.o
+
+$(OBJ_DIR)/m68kopdm.o: $(OBJ_DIR)/m68kopdm.c $(OBJ_DIR)/m68kmake $(OBJ_DIR)/m68kops.h Src/CPU/68K/Musashi/m68k.h Src/CPU/68K/Musashi/m68kconf.h
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/m68kopdm.o
+
+$(OBJ_DIR)/m68kopnz.o: $(OBJ_DIR)/m68kopnz.c $(OBJ_DIR)/m68kmake $(OBJ_DIR)/m68kops.h Src/CPU/68K/Musashi/m68k.h Src/CPU/68K/Musashi/m68kconf.h
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/m68kopnz.o
+
 $(OBJ_DIR)/%.o:	Src/%.cpp Src/%.h $(HEADERS)
 	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
 
@@ -103,12 +168,30 @@ $(OBJ_DIR)/%.o:	Src/Graphics/%.cpp Src/Graphics/%.h $(HEADERS)
 $(OBJ_DIR)/%.o:	Src/Graphics/%.cpp $(HEADERS)
 	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
 	
+$(OBJ_DIR)/%.o:	Src/Debugger/%.cpp Src/Debugger/%.h $(HEADERS)
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
+
+$(OBJ_DIR)/%.o:	Src/Debugger/CPU/%.cpp Src/Debugger/CPU/%.h $(HEADERS)
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
+	
 $(OBJ_DIR)/%.o:	Src/CPU/PowerPC/%.cpp Src/CPU/PowerPC/%.h $(HEADERS)
 	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
 
+$(OBJ_DIR)/%.o:	Src/CPU/68K/%.cpp Src/CPU/68K/%.h $(HEADERS)
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
+
+$(OBJ_DIR)/%.o:	Src/CPU/Z80/%.cpp Src/CPU/Z80/%.h $(HEADERS)
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
+
 $(OBJ_DIR)/%.o: Src/Inputs/%.cpp Src/Inputs/%.h $(HEADERS)
 	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
 
+$(OBJ_DIR)/%.o: Src/Sound/%.cpp Src/Sound/%.h $(HEADERS)
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
+
+$(OBJ_DIR)/%.o: Src/Sound/MPEG/%.cpp
+	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
+
 $(OBJ_DIR)/%.o:	Src/OSD/SDL/%.cpp $(HEADERS)
 	$(CC) $< $(CPPFLAGS) -o $(OBJ_DIR)/$(*F).o
 	
@@ -118,5 +201,6 @@ $(OBJ_DIR)/%.o: Src/OSD/SDL/%.m $(HEADERS)
 $(OBJ_DIR)/%.o:	Src/Pkgs/%.c Src/Pkgs/%.h
 	$(CC) $< $(CFLAGS) -o $(OBJ_DIR)/$(*F).o
 
-$(OBJ_DIR)/%.o:	Src/Pkgs/*.c
+$(OBJ_DIR)/%.o:	Src/Pkgs/%.c
 	$(CC) $< $(CFLAGS) -o $(OBJ_DIR)/$(*F).o
+

Src/CPU/68K/Musashi/m68kconf.h

@@ -82,7 +82,7 @@
  * and m68k_read_pcrelative_xx() for PC-relative addressing.
  * If off, all read requests from the CPU will be redirected to m68k_read_xx()
  */
-#define M68K_SEPARATE_READS         OPT_OFF
+#define M68K_SEPARATE_READS         OPT_ON	// fixes Supermodel compilation on MacOS
 
 /* If ON, the CPU will call m68k_write_32_pd() when it executes move.l with a
  * predecrement destination EA mode instead of m68k_write_32().

Src/Model3/DSB.cpp

@@ -1,4 +1,3 @@
-//TODO: MPEG_IsPlaying() -- must be saved to save state file so we don't continue playing when loading a silent state
 //TODO: amp can print error messages -- change them to Supermodel error messages
 /**
  ** Supermodel
@@ -536,7 +535,7 @@ void CDSB1::LoadState(CBlockFile *StateFile)
 		MPEG_StopPlaying();
 }
 
-// Offsets of memory regions within DSB2's pool
+// Offsets of memory regions within DSB1's pool
 #define DSB1_OFFSET_RAM			0		// 32KB Z80 RAM
 #define DSB1_OFFSET_MPEG_LEFT	0x8000	// 1604 bytes (48 KHz max., 1/60th second, 2 extra = 2*(48000/60+2)) left MPEG buffer
 #define DSB1_OFFSET_MPEG_RIGHT	0x8644	// 1604 bytes right MPEG buffer
@@ -920,7 +919,7 @@ void CDSB2::SendCommand(UINT8 data)
 {
 	/*
 	 * Commands are buffered in a FIFO. This probably does not actually exist
-	 * on the real DSB but is necessary because the Z80 is not really synced
+	 * on the real DSB but is necessary because the 68K is not really synced
 	 * up with the other CPUs and must process all commands it has received
 	 * over the course of a frame at once.
 	 */

Src/Model3/SoundBoard.cpp

@@ -1,4 +1,3 @@
-//TODO: must store actual value of bank register so we can save it to save states
 /**
  ** Supermodel
  ** A Sega Model 3 Arcade Emulator.
@@ -450,11 +449,11 @@ void CSoundBoard::AttachDSB(CDSB *DSBPtr)
 }
 
 // Offsets of memory regions within sound board's pool
-#define OFFSET_RAM1			0			// 1 MB SCSP1 RAM
+#define OFFSET_RAM1			(0)			// 1 MB SCSP1 RAM
-#define OFFSET_RAM2			0x100000	// 1 MB SCSP2 RAM
+#define OFFSET_RAM2			(0x100000)	// 1 MB SCSP2 RAM
-#define OFFSET_AUDIO_LEFT	0x200000	// 1470 bytes (16 bits, 44.1 KHz, 1/60th second) left audio channel
+#define OFFSET_AUDIO_LEFT	(0x200000)	// 1470 bytes (16 bits, 44.1 KHz, 1/60th second) left audio channel
-#define OFFSET_AUDIO_RIGHT	0x2005BE	// 1470 bytes right audio channel
+#define OFFSET_AUDIO_RIGHT	(0x2005BE)	// 1470 bytes right audio channel
-#define MEMORY_POOL_SIZE	(0x100000+0x100000+0x5BE+0x5BE)
+#define MEMORY_POOL_SIZE	(0x100000 + 0x100000 + 0x5be + 0x5be)
 
 BOOL CSoundBoard::Init(const UINT8 *soundROMPtr, const UINT8 *sampleROMPtr)
 {

Src/Sound/SCSPDSP.cpp

@@ -1,3 +1,4 @@
+#include "Supermodel.h"
 #include "SCSPDSP.h"
 #include <assert.h>
 #include <memory.h>
@@ -366,7 +367,7 @@ void SCSPDSP_Step(_SCSPDSP *DSP)
 		//if(Y&0x1000)
 		//	Y|=0xFFFFF000;
 
-		__int64 v=(((__int64) X*(__int64) Y)>>12);
+		INT64 v=(((INT64) X*(INT64) Y)>>12);
 		ACC=(int) v+B;
 
 		if(TWT)