Promoting newfpu to be the current fpu (aka fpu.c)

Just merged the newfpu branch to master, almost everything
is implemented, but there are clearly lots of problems still.

(According to xcalc, sin(3.1415927) == 0.054803665, which is
pretty far beyond the acceptable error margin.)

core/Makefile

@@ -1,85 +1,18 @@
 
 CC = clang
-CFLAGS = -O3 -ggdb -flto -Wno-deprecated-declarations
-# CFLAGS = -O0 -ggdb -Wno-deprecated-declarations
 
+all: shoebill
 
-DEPS = mc68851.h shoebill.h Makefile macro.pl
-NEED_DECODER = cpu dis
-NEED_PREPROCESSING = adb mc68851 mem via floppy core_api newfpu
-NEED_NOTHING = atrap_tab coff exception macii_symbols redblack scsi video filesystem alloc_pool toby_frame_buffer sound ethernet SoftFloat/softfloat
+shoebill: make_gui debugger
 
-# Object files that can be compiled directly from the source
-OBJ_NEED_NOTHING = $(patsubst %,$(TEMP)/%.o,$(NEED_NOTHING))
+make_gui: make_core
+	xcodebuild -project gui/Shoebill.xcodeproj SYMROOT=build
 
-# Object files than need preprocessing with macro.pl
-OBJ_NEED_PREPROCESSING = $(patsubst %,$(TEMP)/%.o,$(NEED_PREPROCESSING))
+debugger: make_core
+	$(MAKE) -C debugger
 
-# Object files that depend on the instruction decoder
-OBJ_NEED_DECODER = $(patsubst %,$(TEMP)/%.o,$(NEED_DECODER))
-
-# Files that NEED_DECODER also NEED_PREPROCESSING
-POST_PREPROCESSING = $(patsubst %,$(TEMP)/%.post.c,$(NEED_PREPROCESSING)) $(patsubst %,$(TEMP)/%.post.c,$(NEED_DECODER))
-
-
-
-# All the object files compiled for x86_64
-OBJ_x86_64 = $(OBJ_NEED_NOTHING) $(OBJ_NEED_PREPROCESSING) $(OBJ_NEED_DECODER)
-
-# The object files compiled for i386 (the same as x86_64 files, but with .i386 appended)
-OBJ_i386 = $(patsubst %,%.i386,$(OBJ_x86_64))
-
-
-MACRO = perl macro.pl
-
-TEMP = ../intermediates
-
-
-all: $(TEMP)/libshoebill_core.a 
-
-$(TEMP)/libshoebill_core.a: $(TEMP) $(DEPS) $(OBJ_x86_64)
-	libtool -static -v -o $(TEMP)/libshoebill_core.a.x86_64 $(OBJ_x86_64)
-	libtool -static -v -o $(TEMP)/libshoebill_core.a.i386 $(OBJ_i386)
-	lipo -create -output $(TEMP)/libshoebill_core.a $(TEMP)/libshoebill_core.a.x86_64 $(TEMP)/libshoebill_core.a.i386
-
-
-# Split object files into i386/x86_64 versions, since it seems that libtool is unable to 
-# link a static universal library for -O4 object files.
-# x86_64 object files have the form "intermediates/<file_name>.o
-# i386 object files have the form "intermediates/<file_name>.o.i386
-
-# Build object files
-$(OBJ_NEED_NOTHING): $(TEMP)/%.o: %.c $(DEPS)
-	$(CC) -c -arch x86_64 $(CFLAGS) $< -o $@
-	$(CC) -c -arch i386 $(CFLAGS) $< -o $@.i386
-
-$(OBJ_NEED_PREPROCESSING): $(TEMP)/%.o: $(TEMP)/%.post.c $(DEPS)
-	$(CC) -c -arch x86_64 $(CFLAGS) $< -o $@
-	$(CC) -c -arch i386 $(CFLAGS) $< -o $@.i386
-
-$(OBJ_NEED_DECODER): $(TEMP)/%.o: $(TEMP)/%.post.c $(DEPS) $(TEMP)/dis_decoder_guts.c $(TEMP)/inst_decoder_guts.c
-	$(CC) -c -arch x86_64 $(CFLAGS) $< -o $@
-	$(CC) -c -arch i386 $(CFLAGS) $< -o $@.i386
-
-# Preprocess C files 
-$(POST_PREPROCESSING): $(TEMP)/%.post.c: %.c $(DEPS)
-	$(MACRO) $< $@
-
-# Generate instruction decoders
-$(TEMP)/inst_decoder_guts.c: $(TEMP)/decoder_gen $(DEPS)
-	$(TEMP)/decoder_gen inst $(TEMP)/
-$(TEMP)/dis_decoder_guts.c: $(TEMP)/decoder_gen $(DEPS)
-	$(TEMP)/decoder_gen dis $(TEMP)/
-
-# Compile the decoder generator
-$(TEMP)/decoder_gen: decoder_gen.c $(DEPS)
-	$(CC) decoder_gen.c -o $(TEMP)/decoder_gen
-
-
-$(TEMP):
-	mkdir -p $(TEMP)
-	mkdir -p $(TEMP)/SoftFloat
+make_core:
+	$(MAKE) -C core -j 4
 
 clean:
-	rm -rf $(TEMP)
-
+	rm -rf intermediates gui/build