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3 Commits
v044 ... v046

Author SHA1 Message Date
byuu
2a6a66f478 Update to bsnes v046 release.
Unfortunately, I was not able to include any actual Super Game Boy support in this release. I was however able to back-port all other changes since v045, as well as add a lot of new stuff. Though there are few visible changes from the last release, internally much has changed. I'm releasing this mostly as a point release whilst everything should be stable.
I've decided to support the Super Game Boy via external DLL (or SO for Linux users.) There are many reasons for this. Most notably is that the largest special chip in bsnes right now weighs in at ~30kb of code. Emulating an entire Game Boy, not including the SGB enhancements, would require an additional ~800kb of code, or nearly half the size of the entire SNES emulation core. Add to that potential issues with licensing, conflicts with the build process / namespace, a significant increase to build time, and a lack of flexibility over which Game Boy emulator to use, and it's pretty clear that this is something best left external. At least until we have a fully trimmed, fully working SGB emulator available.
The way this will work is bsnes will look for SuperGameBoy.(dll,so), and if present, it will call out to pre-defined functions. Users will need the SGB BIOS loaded, at which point they can select a Game Boy cartridge, and bsnes will use the DLL for actual emulation. Sadly I don't have a working DLL ready for this release, and even if I did, there's no sound bridge yet for the Game Boy audio.
Other than that, much of the core has been updated in an attempt to make the core more library-like. It still has a few major limitations: it requires libco (which is not portable) and nall (which is quite large), and only one instance can be instantiated as all of the base objects are pre-defined and inter-linked. Not that I can imagine any practical use for multiple simultaneous SNES emulators anyway ...
Changelog:
    - Save RAM is now automatically saved once per minute
    - Added delay to Super Scope / Justifier latching to fix X-Zone
    - Fixed an edge case in CPU<>PPU counter history
    - S-CPU can now run up to one full scanline ahead of S-PPU before syncing
    - Added interface for Super Game Boy support (no emulation yet)
    - Fixed a bug with path selection not adding trailing slash
    - All S-SMP opcodes re-written to use new pre-processor
    - Entire core encapsulated into SNES namespace
    - Core accepts files via memory only; zlib and libjma moved outside of core
    - Major Makefile restructuring: it's now possible to build with just "make" alone
    - Linux: libxtst / inputproto is no longer required for compilation
    - Lots of additional code cleanup
2009-05-10 11:01:02 +00:00
byuu
3c42e6caa0 Update to bsnes v045r09 release.
[No changelog available]
2009-04-30 20:58:39 +00:00
byuu
5f96547beb Update to bsnes v045 release.
This is a maintenance release to fix a crashing bug in S-DD1 games (Star Ocean, Street Fighter Alpha 2), and a video issue in games using the WAI instruction.
As always, my apologies for any inconvenience. SA-1 support required modification of a large amount of delicate code in the emulation core, and our limited testing team was not able to catch these in time before release.
2009-04-20 02:55:33 +00:00
216 changed files with 6645 additions and 5630 deletions

View File

@@ -1,69 +1,40 @@
include lib/nall/Makefile.string
prefix = /usr/local
include lib/nall/Makefile
ui = ui_qt
################
### compiler ###
################
ifneq ($(findstring gcc,$(compiler)),) # GCC family
flags = -O3 -fomit-frame-pointer -Ilib
# note: libco *requires* -fomit-frame-pointer on i386 arch
libcoflags := $(flags) -static
c = $(compiler)
cpp = $(subst cc,++,$(compiler))
obj = o
rule = -c $< -o $@
link = -s
mkbin = -o$1
mkdef = -D$1
mkincpath = -I$1
mklib = -l$1
mklibpath = -L$1
c := $(compiler)
cpp := $(subst cc,++,$(compiler))
flags := -O3 -fomit-frame-pointer -Ilib
link := -s
# profile-guided optimization:
# profile-guided instrumentation:
# flags += -fprofile-generate
# link += -lgcov
# flags += -fprofile-use
else ifeq ($(compiler),cl) # Visual C++
flags = /nologo /wd4355 /wd4805 /wd4996 /Ox /GL /EHsc /Ilib
libcoflags = $(flags)
c = cl
cpp = cl
obj = obj
rule = /c $< /Fo$@
link = /link
mkbin = /Fe$1
mkdef = /D$1
mkincpath = /I$1
mklib = $1.lib
mklibpath = /L$1
else
unknown_compiler: help;
endif
##########
### os ###
##########
# profile-guided optimization:
flags += -fprofile-use
ifeq ($(platform),x) # X11
ruby = video.glx video.xv video.sdl audio.alsa audio.openal audio.oss audio.pulseaudio audio.ao input.sdl input.x
delete = rm -f $1
else ifeq ($(platform),win) # Windows
mingw_link_flags = -mwindows
# mingw_links_flags = -mconsole
################
### platform ###
################
# enable static linking to Qt for Windows build
mingw_link_flags += -enable-stdcall-fixup -Wl,-s -Wl,-enable-auto-import -Wl,-enable-runtime-pseudo-reloc
ifeq ($(platform),x)
ruby := video.glx video.xv video.sdl
ruby += audio.alsa audio.openal audio.oss audio.pulseaudio audio.ao
ruby += input.sdl input.x
else ifeq ($(platform),win)
ruby := video.direct3d video.wgl video.directdraw video.gdi
ruby += audio.directsound
ruby += input.rawinput input.directinput
ruby = video.direct3d video.wgl video.directdraw video.gdi audio.directsound input.rawinput input.directinput
delete = $(if $(findstring i586-mingw-gcc,$(compiler)),rm -f $1,del $(subst /,\,$1))
link += $(if $(findstring mingw,$(compiler)),$(mingw_link_flags))
link += $(call mklib,uuid)
link += $(call mklib,kernel32)
link += $(call mklib,user32)
link += $(call mklib,gdi32)
link += $(call mklib,shell32)
link += -mwindows
# link += -mconsole
link += -luuid -lkernel32 -luser32 -lgdi32 -lshell32
# statically link Qt for Windows build
link += -enable-stdcall-fixup -Wl,-s -Wl,-enable-auto-import -Wl,-enable-runtime-pseudo-reloc
else
unknown_platform: help;
endif
@@ -72,39 +43,39 @@ endif
### ruby ###
############
rubyflags = $(if $(findstring .sdl,$(ruby)),`sdl-config --cflags`)
link += $(if $(findstring .sdl,$(ruby)),`sdl-config --libs`)
rubyflags = $(call ifhas,.sdl,$(ruby),`sdl-config --cflags`)
link += $(if $(findstring video.direct3d,$(ruby)),$(call mklib,d3d9))
link += $(if $(findstring video.directdraw,$(ruby)),$(call mklib,ddraw))
link += $(if $(findstring video.glx,$(ruby)),$(call mklib,GL))
link += $(if $(findstring video.wgl,$(ruby)),$(call mklib,opengl32))
link += $(if $(findstring video.xv,$(ruby)),$(call mklib,Xv))
link += $(if $(findstring audio.alsa,$(ruby)),$(call mklib,asound))
link += $(if $(findstring audio.ao,$(ruby)),$(call mklib,ao))
link += $(if $(findstring audio.directsound,$(ruby)),$(call mklib,dsound))
link += $(if $(findstring audio.openal,$(ruby)),$(if $(call streq,$(platform),x),$(call mklib,openal),$(call mklib,openal32)))
link += $(if $(findstring audio.pulseaudio,$(ruby)),$(call mklib,pulse-simple))
link += $(if $(findstring input.directinput,$(ruby)),$(call mklib,dinput8) $(call mklib,dxguid))
link += $(if $(findstring input.rawinput,$(ruby)),$(call mklib,xinput) $(call mklib,dinput8) $(call mklib,dxguid))
link += $(call ifhas,.sdl,$(ruby),`sdl-config --libs`)
link += $(call ifhas,video.direct3d,$(ruby),-ld3d9)
link += $(call ifhas,video.directdraw,$(ruby),-lddraw)
link += $(call ifhas,video.glx,$(ruby),-lGL)
link += $(call ifhas,video.wgl,$(ruby),-lopengl32)
link += $(call ifhas,video.xv,$(ruby),-lXv)
link += $(call ifhas,audio.alsa,$(ruby),-lasound)
link += $(call ifhas,audio.ao,$(ruby),-lao)
link += $(call ifhas,audio.directsound,$(ruby),-ldsound)
link += $(call ifhas,audio.openal,$(ruby),$(if $(call streq,$(platform),x),-lopenal,-lopenal32))
link += $(call ifhas,audio.pulseaudio,$(ruby),-lpulse-simple)
link += $(call ifhas,input.directinput,$(ruby),-ldinput8 -ldxguid)
link += $(call ifhas,input.rawinput,$(ruby),-lxinput -ldinput8 -ldxguid)
####################
### core objects ###
####################
objects = libco ruby libfilter string \
reader cart cheat \
memory smemory cpu cpucore scpu smp ssmp sdsp ppu bppu snes \
sa1 bsx srtc sdd1 spc7110 cx4 dsp1 dsp2 dsp3 dsp4 obc1 st010
objects = libco ruby libreader libfilter string \
system cartridge cheat \
memory smemory cpu cpucore scpu smp smpcore ssmp sdsp ppu bppu \
sgb sa1 bsx srtc sdd1 spc7110 cx4 dsp1 dsp2 dsp3 dsp4 obc1 st010
ifeq ($(enable_gzip),true)
objects += adler32 compress crc32 deflate gzio inffast inflate inftrees ioapi trees unzip zip zutil
flags += $(call mkdef,GZIP_SUPPORT)
flags += -DGZIP_SUPPORT
endif
ifeq ($(enable_jma),true)
objects += jma jcrc32 lzmadec 7zlzma iiostrm inbyte lzma winout
flags += $(call mkdef,JMA_SUPPORT)
flags += -DJMA_SUPPORT
endif
######################
@@ -114,136 +85,138 @@ endif
compile = \
$(strip \
$(if $(filter %.c,$<), \
$(c) $(flags) $1 $(rule), \
$(c) $(flags) $1 -c $< -o $@, \
$(if $(filter %.cpp,$<), \
$(cpp) $(flags) $1 $(rule) \
$(cpp) $(flags) $1 -c $< -o $@ \
) \
) \
)
%.$(obj): $<; $(call compile)
%.o: $<; $(call compile)
all: build;
include $(ui)/Makefile
objects := $(patsubst %,obj/%.$(obj),$(objects))
rubydef := $(foreach c,$(subst .,_,$(call strupper,$(ruby))),$(call mkdef,$c))
objects := $(patsubst %,obj/%.o,$(objects))
rubydef := $(foreach c,$(subst .,_,$(call strupper,$(ruby))),-D$c)
#################
### libraries ###
#################
obj/ruby.$(obj): lib/ruby/ruby.cpp lib/ruby/* lib/ruby/video/* lib/ruby/audio/* lib/ruby/input/*
obj/ruby.o: lib/ruby/ruby.cpp $(call rwildcard,lib/ruby/*)
$(call compile,$(rubydef) $(rubyflags))
obj/libco.$(obj): lib/libco/libco.c lib/libco/*
$(c) $(libcoflags) $(rule)
obj/libfilter.$(obj): lib/libfilter/libfilter.cpp lib/libfilter/*
obj/string.$(obj): lib/nall/string.cpp lib/nall/*
obj/libco.o: lib/libco/libco.c lib/libco/*
$(c) -O3 -fomit-frame-pointer -static -Ilib -c $< -o $@
obj/libreader.o: lib/libreader/libreader.cpp lib/libreader/*
obj/libfilter.o: lib/libfilter/libfilter.cpp lib/libfilter/*
obj/string.o: lib/nall/string.cpp lib/nall/*
#################
### utilities ###
#################
obj/reader.$(obj): reader/reader.cpp reader/*
obj/cart.$(obj) : cart/cart.cpp cart/*
obj/cheat.$(obj) : cheat/cheat.cpp cheat/*
obj/cartridge.o: cartridge/cartridge.cpp cartridge/*
obj/cheat.o : cheat/cheat.cpp cheat/*
##############
### memory ###
##############
obj/memory.$(obj) : memory/memory.cpp memory/*
obj/smemory.$(obj): memory/smemory/smemory.cpp memory/smemory/* memory/smemory/mapper/*
obj/memory.o : memory/memory.cpp memory/*
obj/smemory.o: memory/smemory/smemory.cpp $(call rwildcard,memory/smemory/)
###########
### cpu ###
###########
obj/cpu.$(obj) : cpu/cpu.cpp cpu/*
obj/cpucore.$(obj): cpu/core/core.cpp cpu/core/* cpu/core/disasm/*
obj/scpu.$(obj) : cpu/scpu/scpu.cpp cpu/scpu/* cpu/scpu/dma/* cpu/scpu/memory/* cpu/scpu/mmio/* cpu/scpu/timing/*
obj/cpu.o : cpu/cpu.cpp cpu/*
obj/cpucore.o: cpu/core/core.cpp $(call rwildcard,cpu/core/)
obj/scpu.o : cpu/scpu/scpu.cpp $(call rwildcard,cpu/scpu/)
###########
### smp ###
###########
obj/smp.$(obj) : smp/smp.cpp smp/*
obj/ssmp.$(obj): smp/ssmp/ssmp.cpp smp/ssmp/* smp/ssmp/core/* smp/ssmp/memory/* smp/ssmp/timing/*
obj/smp.o : smp/smp.cpp smp/*
obj/smpcore.o: smp/core/core.cpp $(call rwildcard,smp/core/)
obj/ssmp.o : smp/ssmp/ssmp.cpp $(call rwildcard,smp/ssmp/)
###########
### dsp ###
###########
obj/adsp.$(obj): dsp/adsp/adsp.cpp dsp/adsp/*
obj/sdsp.$(obj): dsp/sdsp/sdsp.cpp dsp/sdsp/*
obj/adsp.o: dsp/adsp/adsp.cpp dsp/adsp/*
obj/sdsp.o: dsp/sdsp/sdsp.cpp dsp/sdsp/*
###########
### ppu ###
###########
obj/ppu.$(obj) : ppu/ppu.cpp ppu/*
obj/bppu.$(obj): ppu/bppu/bppu.cpp ppu/bppu/*
obj/ppu.o : ppu/ppu.cpp ppu/*
obj/bppu.o: ppu/bppu/bppu.cpp ppu/bppu/*
############
### snes ###
############
##############
### system ###
##############
obj/snes.$(obj): snes/snes.cpp snes/* snes/scheduler/* snes/video/* snes/audio/* snes/input/*
obj/system.o: system/system.cpp $(call rwildcard,system/)
#####################
### special chips ###
#####################
obj/sa1.$(obj) : chip/sa1/sa1.cpp chip/sa1/* chip/sa1/bus/* chip/sa1/dma/* chip/sa1/memory/* chip/sa1/mmio/*
obj/bsx.$(obj) : chip/bsx/bsx.cpp chip/bsx/*
obj/srtc.$(obj) : chip/srtc/srtc.cpp chip/srtc/*
obj/sdd1.$(obj) : chip/sdd1/sdd1.cpp chip/sdd1/*
obj/spc7110.$(obj): chip/spc7110/spc7110.cpp chip/spc7110/*
obj/cx4.$(obj) : chip/cx4/cx4.cpp chip/cx4/*
obj/dsp1.$(obj) : chip/dsp1/dsp1.cpp chip/dsp1/*
obj/dsp2.$(obj) : chip/dsp2/dsp2.cpp chip/dsp2/*
obj/dsp3.$(obj) : chip/dsp3/dsp3.cpp chip/dsp3/*
obj/dsp4.$(obj) : chip/dsp4/dsp4.cpp chip/dsp4/*
obj/obc1.$(obj) : chip/obc1/obc1.cpp chip/obc1/*
obj/st010.$(obj) : chip/st010/st010.cpp chip/st010/*
obj/sgb.o : chip/sgb/sgb.cpp $(call rwildcard,chip/sgb/)
obj/sa1.o : chip/sa1/sa1.cpp $(call rwildcard,chip/sa1/)
obj/bsx.o : chip/bsx/bsx.cpp chip/bsx/*
obj/srtc.o : chip/srtc/srtc.cpp chip/srtc/*
obj/sdd1.o : chip/sdd1/sdd1.cpp chip/sdd1/*
obj/spc7110.o: chip/spc7110/spc7110.cpp chip/spc7110/*
obj/cx4.o : chip/cx4/cx4.cpp chip/cx4/*
obj/dsp1.o : chip/dsp1/dsp1.cpp chip/dsp1/*
obj/dsp2.o : chip/dsp2/dsp2.cpp chip/dsp2/*
obj/dsp3.o : chip/dsp3/dsp3.cpp chip/dsp3/*
obj/dsp4.o : chip/dsp4/dsp4.cpp chip/dsp4/*
obj/obc1.o : chip/obc1/obc1.cpp chip/obc1/*
obj/st010.o : chip/st010/st010.cpp chip/st010/*
############
### zlib ###
############
obj/adler32.$(obj) : reader/zlib/adler32.c reader/zlib/*
obj/compress.$(obj): reader/zlib/compress.c reader/zlib/*
obj/crc32.$(obj) : reader/zlib/crc32.c reader/zlib/*
obj/deflate.$(obj) : reader/zlib/deflate.c reader/zlib/*
obj/gzio.$(obj) : reader/zlib/gzio.c reader/zlib/*
obj/inffast.$(obj) : reader/zlib/inffast.c reader/zlib/*
obj/inflate.$(obj) : reader/zlib/inflate.c reader/zlib/*
obj/inftrees.$(obj): reader/zlib/inftrees.c reader/zlib/*
obj/ioapi.$(obj) : reader/zlib/ioapi.c reader/zlib/*
obj/trees.$(obj) : reader/zlib/trees.c reader/zlib/*
obj/unzip.$(obj) : reader/zlib/unzip.c reader/zlib/*
obj/zip.$(obj) : reader/zlib/zip.c reader/zlib/*
obj/zutil.$(obj) : reader/zlib/zutil.c reader/zlib/*
obj/adler32.o : lib/zlib/adler32.c lib/zlib/*
obj/compress.o: lib/zlib/compress.c lib/zlib/*
obj/crc32.o : lib/zlib/crc32.c lib/zlib/*
obj/deflate.o : lib/zlib/deflate.c lib/zlib/*
obj/gzio.o : lib/zlib/gzio.c lib/zlib/*
obj/inffast.o : lib/zlib/inffast.c lib/zlib/*
obj/inflate.o : lib/zlib/inflate.c lib/zlib/*
obj/inftrees.o: lib/zlib/inftrees.c lib/zlib/*
obj/ioapi.o : lib/zlib/ioapi.c lib/zlib/*
obj/trees.o : lib/zlib/trees.c lib/zlib/*
obj/unzip.o : lib/zlib/unzip.c lib/zlib/*
obj/zip.o : lib/zlib/zip.c lib/zlib/*
obj/zutil.o : lib/zlib/zutil.c lib/zlib/*
###########
### jma ###
###########
##############
### libjma ###
##############
obj/jma.$(obj) : reader/jma/jma.cpp reader/jma/*
obj/jcrc32.$(obj) : reader/jma/jcrc32.cpp reader/jma/*
obj/lzmadec.$(obj): reader/jma/lzmadec.cpp reader/jma/*
obj/7zlzma.$(obj) : reader/jma/7zlzma.cpp reader/jma/*
obj/iiostrm.$(obj): reader/jma/iiostrm.cpp reader/jma/*
obj/inbyte.$(obj) : reader/jma/inbyte.cpp reader/jma/*
obj/lzma.$(obj) : reader/jma/lzma.cpp reader/jma/*
obj/winout.$(obj) : reader/jma/winout.cpp reader/jma/*
obj/jma.o : lib/libjma/jma.cpp lib/libjma/*
obj/jcrc32.o : lib/libjma/jcrc32.cpp lib/libjma/*
obj/lzmadec.o: lib/libjma/lzmadec.cpp lib/libjma/*
obj/7zlzma.o : lib/libjma/7zlzma.cpp lib/libjma/*
obj/iiostrm.o: lib/libjma/iiostrm.cpp lib/libjma/*
obj/inbyte.o : lib/libjma/inbyte.cpp lib/libjma/*
obj/lzma.o : lib/libjma/lzma.cpp lib/libjma/*
obj/winout.o : lib/libjma/winout.cpp lib/libjma/*
###############
### targets ###
###############
build: ui_build $(objects)
$(strip $(cpp) $(call mkbin,../bsnes) $(objects) $(link))
$(strip $(cpp) -o../bsnes $(objects) $(link))
install:
install -D -m 755 ../bsnes $(DESTDIR)$(prefix)/bin/bsnes
@@ -251,7 +224,7 @@ install:
install -D -m 644 data/bsnes.desktop $(DESTDIR)$(prefix)/share/applications/bsnes.desktop
clean: ui_clean
-@$(call delete,obj/*.$(obj))
-@$(call delete,obj/*.o)
-@$(call delete,*.res)
-@$(call delete,*.pgd)
-@$(call delete,*.pgc)
@@ -270,7 +243,6 @@ help:
@echo " gcc - GCC compiler"
@echo " mingw32-gcc - MinGW compiler"
@echo " i586-mingw32-gcc - MinGW cross compiler"
@echo " cl - Visual C++"
@echo ""
@echo "Available options:"
@echo " enable_gzip=[true|false] - Enable ZIP / GZ support (default=false)"
@@ -278,3 +250,4 @@ help:
@echo ""
@echo "Example: $(MAKE) platform=x compiler=gcc enable_gzip=true"
@echo ""

View File

@@ -1,4 +1,4 @@
#define BSNES_VERSION "0.044"
#define BSNES_VERSION "0.046"
#define BSNES_TITLE "bsnes v" BSNES_VERSION
#define BUSCORE sBus
@@ -20,8 +20,9 @@
#include <nall/array.hpp>
#include <nall/bit.hpp>
#include <nall/detect.hpp>
#include <nall/dl.hpp>
#include <nall/endian.hpp>
#include <nall/file.hpp>
#include <nall/function.hpp>
#include <nall/moduloarray.hpp>
#include <nall/new.hpp>
#include <nall/platform.hpp>
@@ -40,3 +41,4 @@ typedef uint16_t uint16;
typedef uint32_t uint32;
#include "interface.hpp"

View File

@@ -1,234 +0,0 @@
#include <../base.hpp>
#include <../chip/chip.hpp>
#include <../reader/reader.hpp>
#define CART_CPP
#include <nall/crc32.hpp>
#include <nall/ups.hpp>
#include "cart.hpp"
#include "cart_file.cpp"
#include "cart_header.cpp"
#include "cart_loader.cpp"
namespace memory {
MappedRAM cartrom, cartram, cartrtc;
MappedRAM bscram;
MappedRAM stArom, stAram;
MappedRAM stBrom, stBram;
};
Cartridge cartridge;
void Cartridge::load_begin(Mode cartridge_mode) {
cart.rom = cart.ram = cart.rtc = 0;
bs.ram = 0;
stA.rom = stA.ram = 0;
stB.rom = stB.ram = 0;
cart.rom_size = cart.ram_size = cart.rtc_size = 0;
bs.ram_size = 0;
stA.rom_size = stA.ram_size = 0;
stB.rom_size = stB.ram_size = 0;
set(loaded, false);
set(bsx_flash_loaded, false);
set(patched, false);
set(mode, cartridge_mode);
}
void Cartridge::load_end() {
memory::cartrom.map(cart.rom, cart.rom_size);
memory::cartram.map(cart.ram, cart.ram_size);
memory::cartrtc.map(cart.rtc, cart.rtc_size);
memory::bscram.map(bs.ram, bs.ram_size);
memory::stArom.map(stA.rom, stA.rom_size);
memory::stAram.map(stA.ram, stA.ram_size);
memory::stBrom.map(stB.rom, stB.rom_size);
memory::stBram.map(stB.ram, stB.ram_size);
memory::cartrom.write_protect(true);
memory::cartram.write_protect(false);
memory::bscram.write_protect(true);
memory::stArom.write_protect(true);
memory::stAram.write_protect(false);
memory::stBrom.write_protect(true);
memory::stBram.write_protect(false);
string cheat_file = get_filename(cart.filename, "cht", snes.config.path.cheat);
if(file::exists(cheat_file)) {
cheat.clear();
cheat.load(cheat_file);
}
bus.load_cart();
set(loaded, true);
}
void Cartridge::unload() {
if(loaded() == false) return;
bus.unload_cart();
switch(mode()) {
case ModeNormal: unload_normal(); break;
case ModeBsxSlotted: unload_bsx_slotted(); break;
case ModeBsx: unload_bsx(); break;
case ModeSufamiTurbo: unload_sufami_turbo(); break;
}
if(cart.rom) { delete[] cart.rom; cart.rom = 0; }
if(cart.ram) { delete[] cart.ram; cart.ram = 0; }
if(cart.rtc) { delete[] cart.rtc; cart.rtc = 0; }
if(bs.ram) { delete[] bs.ram; bs.ram = 0; }
if(stA.rom) { delete[] stA.rom; stA.rom = 0; }
if(stA.ram) { delete[] stA.ram; stA.ram = 0; }
if(stB.rom) { delete[] stB.rom; stB.rom = 0; }
if(stB.ram) { delete[] stB.ram; stB.ram = 0; }
string cheat_file = get_filename(cart.filename, "cht", snes.config.path.cheat);
if(cheat.count() > 0 || file::exists(cheat_file)) {
cheat.save(cheat_file);
cheat.clear();
}
set(loaded, false);
}
Cartridge::Cartridge() {
set(loaded, false);
}
Cartridge::~Cartridge() {
if(loaded() == true) unload();
}
void Cartridge::set_cartinfo(const Cartridge::cartinfo_t &source) {
set(region, source.region);
set(mapper, source.mapper);
set(dsp1_mapper, source.dsp1_mapper);
set(has_bsx_slot, source.bsx_slot);
set(has_superfx, source.superfx);
set(has_sa1, source.sa1);
set(has_srtc, source.srtc);
set(has_sdd1, source.sdd1);
set(has_spc7110, source.spc7110);
set(has_spc7110rtc, source.spc7110rtc);
set(has_cx4, source.cx4);
set(has_dsp1, source.dsp1);
set(has_dsp2, source.dsp2);
set(has_dsp3, source.dsp3);
set(has_dsp4, source.dsp4);
set(has_obc1, source.obc1);
set(has_st010, source.st010);
set(has_st011, source.st011);
set(has_st018, source.st018);
}
//==========
//cartinfo_t
//==========
void Cartridge::cartinfo_t::reset() {
type = TypeUnknown;
mapper = LoROM;
dsp1_mapper = DSP1Unmapped;
region = NTSC;
rom_size = 0;
ram_size = 0;
bsx_slot = false;
superfx = false;
sa1 = false;
srtc = false;
sdd1 = false;
spc7110 = false;
spc7110rtc = false;
cx4 = false;
dsp1 = false;
dsp2 = false;
dsp3 = false;
dsp4 = false;
obc1 = false;
st010 = false;
st011 = false;
st018 = false;
}
Cartridge::cartinfo_t::cartinfo_t() {
reset();
}
//=======
//utility
//=======
//ensure file path is absolute (eg resolve relative paths)
string Cartridge::filepath(const char *filename, const char *pathname) {
//if no pathname, return filename as-is
string file(filename);
file.replace("\\", "/");
string path = (!pathname || !*pathname) ? (const char*)snes.config.path.current : pathname;
//ensure path ends with trailing '/'
path.replace("\\", "/");
if(!strend(path, "/")) path.append("/");
//replace relative path with absolute path
if(strbegin(path, "./")) {
ltrim(path, "./");
path = string() << snes.config.path.base << path;
}
//remove folder part of filename
lstring part;
part.split("/", file);
return path << part[part.size() - 1];
}
//remove directory information and file extension ("/foo/bar.ext" -> "bar")
string Cartridge::basename(const char *filename) {
string name(filename);
//remove extension
for(signed i = strlen(name) - 1; i >= 0; i--) {
if(name[i] == '.') {
name[i] = 0;
break;
}
}
//remove directory information
for(signed i = strlen(name) - 1; i >= 0; i--) {
if(name[i] == '/' || name[i] == '\\') {
i++;
char *output = name();
while(true) {
*output++ = name[i];
if(!name[i]) break;
i++;
}
break;
}
}
return name;
}
//remove filename and return path only ("/foo/bar.ext" -> "/foo/bar/")
string Cartridge::basepath(const char *filename) {
string path(filename);
path.replace("\\", "/");
//remove filename
for(signed i = strlen(path) - 1; i >= 0; i--) {
if(path[i] == '/') {
path[i] = 0;
break;
}
}
if(!strend(path, "/")) path.append("/");
return path;
}

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@@ -1,179 +0,0 @@
class Cartridge : public property {
public:
enum Mode {
ModeNormal,
ModeBsxSlotted,
ModeBsx,
ModeSufamiTurbo,
};
enum Type {
TypeNormal,
TypeBsxSlotted,
TypeBsxBios,
TypeBsx,
TypeSufamiTurboBios,
TypeSufamiTurbo,
TypeUnknown,
};
enum Region {
NTSC,
PAL,
};
enum MemoryMapper {
LoROM,
HiROM,
ExLoROM,
ExHiROM,
SA1ROM,
SPC7110ROM,
BSCLoROM,
BSCHiROM,
BSXROM,
STROM,
};
enum DSP1MemoryMapper {
DSP1Unmapped,
DSP1LoROM1MB,
DSP1LoROM2MB,
DSP1HiROM,
};
//properties can be read via operator(), eg "if(cartridge.loaded() == true)";
//warning: if loaded() == false, no other property is considered valid!
property_t<bool> loaded; //is a base cartridge inserted?
property_t<bool> bsx_flash_loaded; //is a BS-X flash cart connected?
property_t<bool> patched; //has a UPS patch been applied?
property_t<string> name; //display name (filename sans path and extension)
property_t<Mode> mode;
property_t<Region> region;
property_t<MemoryMapper> mapper;
property_t<DSP1MemoryMapper> dsp1_mapper;
property_t<bool> has_bsx_slot;
property_t<bool> has_superfx;
property_t<bool> has_sa1;
property_t<bool> has_srtc;
property_t<bool> has_sdd1;
property_t<bool> has_spc7110, has_spc7110rtc;
property_t<bool> has_cx4;
property_t<bool> has_dsp1, has_dsp2, has_dsp3, has_dsp4;
property_t<bool> has_obc1;
property_t<bool> has_st010, has_st011, has_st018;
//main interface
bool load_normal (const char *base);
bool load_bsx_slotted (const char *base, const char *slot = "");
bool load_bsx (const char *base, const char *slot = "");
bool load_sufami_turbo(const char *base, const char *slotA = "", const char *slotB = "");
void unload();
//utility functions
static string filepath(const char *filename, const char *pathname); //"./bar.ext" -> "/foo/bar.ext"
static string basename(const char *filename); //"/foo/bar.ext" -> "bar"
static string basepath(const char *filename); //"/foo/bar.ext" -> "/foo/bar/"
//this function will load 'filename', decompress it if needed, and determine what type of
//image file 'filename' refers to (eg normal cart, BS-X flash cart, Sufami Turbo cart, etc.)
//warning: this operation is very expensive, use sparingly!
Type detect_image_type(const char *filename) const;
Cartridge();
~Cartridge();
private:
void load_begin(Mode);
void load_end();
void unload_normal();
void unload_bsx_slotted();
void unload_bsx();
void unload_sufami_turbo();
struct cartinfo_t {
Type type;
Region region;
MemoryMapper mapper;
DSP1MemoryMapper dsp1_mapper;
unsigned rom_size, ram_size;
bool bsx_slot;
bool superfx;
bool sa1;
bool srtc;
bool sdd1;
bool spc7110, spc7110rtc;
bool cx4;
bool dsp1, dsp2, dsp3, dsp4;
bool obc1;
bool st010, st011, st018;
void reset();
cartinfo_t();
};
enum HeaderField {
CartName = 0x00,
Mapper = 0x15,
RomType = 0x16,
RomSize = 0x17,
RamSize = 0x18,
CartRegion = 0x19,
Company = 0x1a,
Version = 0x1b,
Complement = 0x1c, //inverse checksum
Checksum = 0x1e,
ResetVector = 0x3c,
};
void read_header(cartinfo_t &info, const uint8_t *data, unsigned size) const;
unsigned find_header(const uint8_t *data, unsigned size) const;
unsigned score_header(const uint8_t *data, unsigned size, unsigned addr) const;
void set_cartinfo(const cartinfo_t&);
bool load_image(const char *filename, uint8_t *&data, unsigned &size, bool &patched) const;
bool load_ram (const char *filename, uint8_t *&data, unsigned size, uint8_t init_value) const;
enum CompressionMode {
CompressionNone, //always load without compression
CompressionInspect, //use file header inspection
CompressionAuto, //use file extension or file header inspection (configured by user)
};
bool load_file(const char *fn, uint8 *&data, unsigned &size, CompressionMode compression = CompressionNone) const;
bool save_file(const char *fn, uint8 *data, unsigned size) const;
bool apply_patch(const uint8_t *pdata, unsigned psize, uint8_t *&data, unsigned &size) const;
string modify_extension(const char *filename, const char *extension) const;
string get_filename(const char *source, const char *extension, const char *path) const;
struct {
string filename;
uint8_t *rom, *ram, *rtc;
unsigned rom_size, ram_size, rtc_size;
} cart;
struct {
string filename;
uint8_t *ram;
unsigned ram_size;
} bs;
struct {
string filename;
uint8_t *rom, *ram;
unsigned rom_size, ram_size;
} stA, stB;
};
namespace memory {
extern MappedRAM cartrom, cartram, cartrtc;
extern MappedRAM bscram;
extern MappedRAM stArom, stAram;
extern MappedRAM stBrom, stBram;
};
extern Cartridge cartridge;

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@@ -1,109 +0,0 @@
#ifdef CART_CPP
#include "../reader/filereader.hpp"
#if defined(GZIP_SUPPORT)
#include "../reader/gzreader.hpp"
#include "../reader/zipreader.hpp"
#endif
#if defined(JMA_SUPPORT)
#include "../reader/jmareader.hpp"
#endif
string Cartridge::modify_extension(const char *filename_, const char *extension) const {
string filename = filename_;
int i;
for(i = strlen(filename); i >= 0; i--) {
if(filename[i] == '.') break;
if(filename[i] == '/') break;
if(filename[i] == '\\') break;
}
if(i > 0 && filename[i] == '.') filename[i] = 0;
return filename << "." << extension;
}
string Cartridge::get_filename(const char *source, const char *extension, const char *path) const {
return filepath(modify_extension(source, extension), path);
}
bool Cartridge::load_file(const char *fn, uint8 *&data, unsigned &size, CompressionMode compression) const {
if(file::exists(fn) == false) return false;
Reader::Type filetype = Reader::Normal;
if(compression == CompressionInspect) filetype = Reader::detect(fn, true);
if(compression == CompressionAuto) filetype = Reader::detect(fn, snes.config.file.autodetect_type);
switch(filetype) { default:
case Reader::Normal: {
FileReader ff(fn);
if(!ff.ready()) return false;
size = ff.size();
data = ff.read();
} break;
#ifdef GZIP_SUPPORT
case Reader::GZIP: {
GZReader gf(fn);
if(!gf.ready()) return false;
size = gf.size();
data = gf.read();
} break;
case Reader::ZIP: {
ZipReader zf(fn);
if(!zf.ready()) return false;
size = zf.size();
data = zf.read();
} break;
#endif
#ifdef JMA_SUPPORT
case Reader::JMA: {
try {
JMAReader jf(fn);
size = jf.size();
data = jf.read();
} catch(JMA::jma_errors jma_error) {
return false;
}
} break;
#endif
}
return true;
}
bool Cartridge::apply_patch(const uint8_t *pdata, const unsigned psize, uint8_t *&data, unsigned &size) const {
uint8_t *outdata = 0;
unsigned outsize;
ups patcher;
ups::result result = patcher.apply(pdata, psize, data, size, outdata, outsize);
bool apply = false;
if(result == ups::ok) apply = true;
if(snes.config.file.bypass_patch_crc32 == true) {
if(result == ups::input_crc32_invalid) apply = true;
if(result == ups::output_crc32_invalid) apply = true;
}
//if patch application was successful, replace old data, size with new data, size
if(apply == true) {
delete[] data;
data = new uint8_t[size = outsize];
memcpy(data, outdata, outsize);
}
if(outdata) delete[] outdata;
return apply;
}
bool Cartridge::save_file(const char *fn, uint8 *data, unsigned size) const {
file fp;
if(!fp.open(fn, file::mode_write)) return false;
fp.write(data, size);
fp.close();
return true;
}
#endif

View File

@@ -1,245 +0,0 @@
#ifdef CART_CPP
//================
//Normal cartridge
//================
bool Cartridge::load_normal(const char *base) {
uint8_t *data;
unsigned size;
bool patch_applied;
cart.filename = base;
load_begin(ModeNormal);
if(load_image(base, data, size, patch_applied) == false) return false;
snes.config.path.current = basepath(cart.filename);
if(patch_applied) set(patched, true);
cartinfo_t cartinfo;
read_header(cartinfo, cart.rom = data, cart.rom_size = size);
set_cartinfo(cartinfo);
if(cartinfo.ram_size > 0) {
load_ram(get_filename(base, "srm", snes.config.path.save), cart.ram, cart.ram_size = cartinfo.ram_size, 0xff);
}
if(cartinfo.srtc || cartinfo.spc7110rtc) {
load_ram(get_filename(base, "rtc", snes.config.path.save), cart.rtc, cart.rtc_size = 20, 0x00);
}
load_end();
set(name, basename(base));
return true;
}
void Cartridge::unload_normal() {
if(cart.ram) save_file(get_filename(cart.filename, "srm", snes.config.path.save), cart.ram, cart.ram_size);
if(cart.rtc) save_file(get_filename(cart.filename, "rtc", snes.config.path.save), cart.rtc, cart.rtc_size);
}
//======================
//BS-X slotted cartridge
//======================
bool Cartridge::load_bsx_slotted(const char *base, const char *slot) {
uint8_t *data;
unsigned size;
bool patch_applied;
cart.filename = base;
bs.filename = slot;
load_begin(ModeBsxSlotted);
if(load_image(base, data, size, patch_applied) == false) return false;
snes.config.path.current = basepath(cart.filename);
if(patch_applied) set(patched, true);
cartinfo_t cartinfo;
read_header(cartinfo, cart.rom = data, cart.rom_size = size);
set_cartinfo(cartinfo);
if(load_image(slot, data, size, patch_applied) == true) {
set(bsx_flash_loaded, true);
if(patch_applied) set(patched, true);
bs.ram = data;
bs.ram_size = size;
}
if(cartinfo.ram_size > 0) {
load_ram(get_filename(base, "srm", snes.config.path.save), cart.ram, cart.ram_size = cartinfo.ram_size, 0xff);
}
load_end();
string filename = basename(base);
if(*slot) filename << " + " << basename(slot);
set(name, filename);
return true;
}
void Cartridge::unload_bsx_slotted() {
if(cart.ram) save_file(get_filename(cart.filename, "srm", snes.config.path.save), cart.ram, cart.ram_size);
}
//====================
//BS-X flash cartridge
//====================
bool Cartridge::load_bsx(const char *base, const char *slot) {
uint8_t *data;
unsigned size;
bool patch_applied;
cart.filename = base;
bs.filename = slot;
load_begin(ModeBsx);
if(load_image(base, data, size, patch_applied) == false) return false;
snes.config.path.current = basepath(cart.filename);
if(patch_applied) set(patched, true);
cartinfo_t cartinfo;
read_header(cartinfo, cart.rom = data, cart.rom_size = size);
set_cartinfo(cartinfo);
cart.ram = 0;
cart.ram_size = 0;
memset(bsxcart.sram.handle (), 0x00, bsxcart.sram.size ());
memset(bsxcart.psram.handle(), 0x00, bsxcart.psram.size());
if(load_file(get_filename(base, "srm", snes.config.path.save), data, size, CompressionNone) == true) {
memcpy(bsxcart.sram.handle (), data, min(bsxcart.sram.size (), size));
delete[] data;
}
if(load_file(get_filename(base, "psr", snes.config.path.save), data, size, CompressionNone) == true) {
memcpy(bsxcart.psram.handle(), data, min(bsxcart.psram.size(), size));
delete[] data;
}
if(load_image(slot, data, size, patch_applied) == true) {
set(bsx_flash_loaded, true);
if(patch_applied) set(patched, true);
bs.ram = data;
bs.ram_size = size;
}
load_end();
set(name, !*slot ? basename(base) : basename(slot));
return true;
}
void Cartridge::unload_bsx() {
save_file(get_filename(cart.filename, "srm", snes.config.path.save), bsxcart.sram.handle (), bsxcart.sram.size ());
save_file(get_filename(cart.filename, "psr", snes.config.path.save), bsxcart.psram.handle(), bsxcart.psram.size());
}
//============================
//Sufami Turbo flash cartridge
//============================
bool Cartridge::load_sufami_turbo(const char *base, const char *slotA, const char *slotB) {
uint8_t *data;
unsigned size;
bool patch_applied;
cart.filename = base;
stA.filename = slotA;
stB.filename = slotB;
load_begin(ModeSufamiTurbo);
if(load_image(base, data, size, patch_applied) == false) return false;
snes.config.path.current = basepath(cart.filename);
if(patch_applied) set(patched, true);
cartinfo_t cartinfo;
read_header(cartinfo, cart.rom = data, cart.rom_size = size);
set_cartinfo(cartinfo);
if(load_image(slotA, data, size, patch_applied) == true) {
if(patch_applied) set(patched, true);
stA.rom = new(zeromemory) uint8_t[stA.rom_size = 0x100000];
memcpy(stA.rom, data, min(size, stA.rom_size));
delete[] data;
load_ram(get_filename(slotA, "srm", snes.config.path.save), stA.ram, stA.ram_size = 0x020000, 0xff);
}
if(load_image(slotB, data, size, patch_applied) == true) {
if(patch_applied) set(patched, true);
stB.rom = new(zeromemory) uint8_t[stB.rom_size = 0x100000];
memcpy(stB.rom, data, min(size, stB.rom_size));
delete[] data;
load_ram(get_filename(slotB, "srm", snes.config.path.save), stB.ram, stB.ram_size = 0x020000, 0xff);
}
load_end();
string filename;
if(!*slotA && !*slotB) filename << basename(base);
else if( *slotA && !*slotB) filename << basename(slotA);
else if(!*slotA && *slotB) filename << basename(slotB);
else filename << basename(slotA) << " + " << basename(slotB);
set(name, filename);
return true;
}
void Cartridge::unload_sufami_turbo() {
if(stA.ram) save_file(get_filename(stA.filename, "srm", snes.config.path.save), stA.ram, stA.ram_size);
if(stB.ram) save_file(get_filename(stB.filename, "srm", snes.config.path.save), stB.ram, stB.ram_size);
}
//=================
//utility functions
//=================
Cartridge::Type Cartridge::detect_image_type(const char *filename) const {
uint8_t *data;
unsigned size;
bool patch_applied;
if(!load_image(filename, data, size, patch_applied)) return TypeUnknown;
cartinfo_t info;
read_header(info, data, size);
delete[] data;
return info.type;
}
bool Cartridge::load_image(const char *filename, uint8_t *&data, unsigned &size, bool &patched) const {
if(!filename || !*filename) return false;
if(!load_file(filename, data, size, CompressionAuto)) return false;
if((size & 0x7fff) == 512) {
//remove 512-byte header
memmove(data, data + 512, size -= 512);
}
uint8_t *pdata;
unsigned psize;
string path = (snes.config.path.patch == "" ? basepath(filename) : snes.config.path.patch);
if(load_file(get_filename(filename, "ups", path), pdata, psize, CompressionInspect) == true) {
bool result = apply_patch(pdata, psize, data, size);
delete[] pdata;
patched = result;
} else {
patched = false;
}
return true;
}
bool Cartridge::load_ram(const char *filename, uint8_t *&data, unsigned size, uint8_t init) const {
data = new uint8_t[size];
memset(data, init, size);
uint8_t *savedata;
unsigned savesize;
if(load_file(filename, savedata, savesize, CompressionNone) == false) return false;
memcpy(data, savedata, min(size, savesize));
delete[] savedata;
return true;
}
#endif

157
src/cartridge/cartridge.cpp Normal file
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@@ -0,0 +1,157 @@
#include <../base.hpp>
#define CARTRIDGE_CPP
namespace SNES {
#include "header.cpp"
namespace memory {
MappedRAM cartrom, cartram, cartrtc;
MappedRAM bsxflash, bsxram, bsxpram;
MappedRAM stArom, stAram;
MappedRAM stBrom, stBram;
MappedRAM gbrom, gbram;
};
Cartridge cartridge;
void Cartridge::load(Mode cartridge_mode) {
cartinfo_t cartinfo;
read_header(cartinfo, memory::cartrom.data(), memory::cartrom.size());
set_cartinfo(cartinfo);
set(mode, cartridge_mode);
if(cartinfo.ram_size > 0) {
memory::cartram.map(new(zeromemory) uint8_t[cartinfo.ram_size], cartinfo.ram_size);
}
if(cartinfo.srtc || cartinfo.spc7110rtc) {
memory::cartrtc.map(new(zeromemory) uint8_t[20], 20);
}
if(mode() == ModeBsx) {
memory::bsxram.map (new(zeromemory) uint8_t[ 32 * 1024], 32 * 1024);
memory::bsxpram.map(new(zeromemory) uint8_t[512 * 1024], 512 * 1024);
}
if(mode() == ModeSufamiTurbo) {
if(memory::stArom.data()) memory::stAram.map(new(zeromemory) uint8_t[128 * 1024], 128 * 1024);
if(memory::stBrom.data()) memory::stBram.map(new(zeromemory) uint8_t[128 * 1024], 128 * 1024);
}
if(mode() == ModeSuperGameBoy) {
if(memory::gbrom.data()) memory::gbram.map(new(zeromemory) uint8_t[64 * 1024], 64 * 1024);
}
memory::cartrom.write_protect(true);
memory::cartram.write_protect(false);
memory::cartrtc.write_protect(false);
memory::bsxflash.write_protect(true);
memory::bsxram.write_protect(false);
memory::bsxpram.write_protect(false);
memory::stArom.write_protect(true);
memory::stAram.write_protect(false);
memory::stBrom.write_protect(true);
memory::stBram.write_protect(false);
memory::gbrom.write_protect(true);
memory::gbram.write_protect(false);
bus.load_cart();
set(loaded, true);
}
void Cartridge::unload() {
memory::cartrom.reset();
memory::cartram.reset();
memory::cartrtc.reset();
memory::bsxflash.reset();
memory::bsxram.reset();
memory::bsxpram.reset();
memory::stArom.reset();
memory::stAram.reset();
memory::stBrom.reset();
memory::stBram.reset();
memory::gbrom.reset();
memory::gbram.reset();
if(loaded() == false) return;
bus.unload_cart();
set(loaded, false);
}
Cartridge::Type Cartridge::detect_image_type(uint8_t *data, unsigned size) const {
cartinfo_t info;
read_header(info, data, size);
return info.type;
}
Cartridge::Cartridge() {
set(loaded, false);
unload();
}
Cartridge::~Cartridge() {
unload();
}
void Cartridge::set_cartinfo(const Cartridge::cartinfo_t &source) {
set(region, source.region);
set(mapper, source.mapper);
set(dsp1_mapper, source.dsp1_mapper);
set(has_bsx_slot, source.bsx_slot);
set(has_superfx, source.superfx);
set(has_sa1, source.sa1);
set(has_srtc, source.srtc);
set(has_sdd1, source.sdd1);
set(has_spc7110, source.spc7110);
set(has_spc7110rtc, source.spc7110rtc);
set(has_cx4, source.cx4);
set(has_dsp1, source.dsp1);
set(has_dsp2, source.dsp2);
set(has_dsp3, source.dsp3);
set(has_dsp4, source.dsp4);
set(has_obc1, source.obc1);
set(has_st010, source.st010);
set(has_st011, source.st011);
set(has_st018, source.st018);
}
//==========
//cartinfo_t
//==========
void Cartridge::cartinfo_t::reset() {
type = TypeUnknown;
mapper = LoROM;
dsp1_mapper = DSP1Unmapped;
region = NTSC;
rom_size = 0;
ram_size = 0;
bsx_slot = false;
superfx = false;
sa1 = false;
srtc = false;
sdd1 = false;
spc7110 = false;
spc7110rtc = false;
cx4 = false;
dsp1 = false;
dsp2 = false;
dsp3 = false;
dsp4 = false;
obc1 = false;
st010 = false;
st011 = false;
st018 = false;
}
Cartridge::cartinfo_t::cartinfo_t() {
reset();
}
};

130
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class Cartridge : public property {
public:
enum Mode {
ModeNormal,
ModeBsxSlotted,
ModeBsx,
ModeSufamiTurbo,
ModeSuperGameBoy,
};
enum Type {
TypeNormal,
TypeBsxSlotted,
TypeBsxBios,
TypeBsx,
TypeSufamiTurboBios,
TypeSufamiTurbo,
TypeSuperGameBoyBios,
TypeGameBoy,
TypeUnknown,
};
enum Region {
NTSC,
PAL,
};
enum MemoryMapper {
LoROM,
HiROM,
ExLoROM,
ExHiROM,
SA1ROM,
SPC7110ROM,
BSCLoROM,
BSCHiROM,
BSXROM,
STROM,
};
enum DSP1MemoryMapper {
DSP1Unmapped,
DSP1LoROM1MB,
DSP1LoROM2MB,
DSP1HiROM,
};
//properties can be read via operator(), eg "if(cartridge.loaded() == true)";
//warning: if loaded() == false, no other property is considered valid!
property_t<bool> loaded; //is a base cartridge inserted?
property_t<Mode> mode;
property_t<Region> region;
property_t<MemoryMapper> mapper;
property_t<DSP1MemoryMapper> dsp1_mapper;
property_t<bool> has_bsx_slot;
property_t<bool> has_superfx;
property_t<bool> has_sa1;
property_t<bool> has_srtc;
property_t<bool> has_sdd1;
property_t<bool> has_spc7110, has_spc7110rtc;
property_t<bool> has_cx4;
property_t<bool> has_dsp1, has_dsp2, has_dsp3, has_dsp4;
property_t<bool> has_obc1;
property_t<bool> has_st010, has_st011, has_st018;
//main interface
void load(Mode);
//void read();
//void load();
void unload();
Type detect_image_type(uint8_t *data, unsigned size) const;
Cartridge();
~Cartridge();
private:
struct cartinfo_t {
Type type;
Region region;
MemoryMapper mapper;
DSP1MemoryMapper dsp1_mapper;
unsigned rom_size, ram_size;
bool bsx_slot;
bool superfx;
bool sa1;
bool srtc;
bool sdd1;
bool spc7110, spc7110rtc;
bool cx4;
bool dsp1, dsp2, dsp3, dsp4;
bool obc1;
bool st010, st011, st018;
void reset();
cartinfo_t();
};
enum HeaderField {
CartName = 0x00,
Mapper = 0x15,
RomType = 0x16,
RomSize = 0x17,
RamSize = 0x18,
CartRegion = 0x19,
Company = 0x1a,
Version = 0x1b,
Complement = 0x1c, //inverse checksum
Checksum = 0x1e,
ResetVector = 0x3c,
};
void read_header(cartinfo_t &info, const uint8_t *data, unsigned size) const;
unsigned find_header(const uint8_t *data, unsigned size) const;
unsigned score_header(const uint8_t *data, unsigned size, unsigned addr) const;
void set_cartinfo(const cartinfo_t&);
};
namespace memory {
extern MappedRAM cartrom, cartram, cartrtc;
extern MappedRAM bsxflash, bsxram, bsxpram;
extern MappedRAM stArom, stAram;
extern MappedRAM stBrom, stBram;
extern MappedRAM gbrom, gbram;
};
extern Cartridge cartridge;

View File

@@ -1,8 +1,35 @@
#ifdef CART_CPP
#ifdef CARTRIDGE_CPP
void Cartridge::read_header(cartinfo_t &info, const uint8_t *data, unsigned size) const {
info.reset();
unsigned index = find_header(data, size);
//=====================
//detect Game Boy carts
//=====================
if(size >= 0x0140) {
if(data[0x0104] == 0xce && data[0x0105] == 0xed && data[0x0106] == 0x66 && data[0x0107] == 0x66
&& data[0x0108] == 0xcc && data[0x0109] == 0x0d && data[0x010a] == 0x00 && data[0x010b] == 0x0b) {
info.type = TypeGameBoy;
return;
}
}
const unsigned index = find_header(data, size);
const uint8 mapper = data[index + Mapper];
const uint8 rom_type = data[index + RomType];
const uint8 rom_size = data[index + RomSize];
const uint8 company = data[index + Company];
const uint8 region = data[index + CartRegion] & 0x7f;
if(data[index + RamSize] & 7) {
info.ram_size = 1024 << (data[index + RamSize] & 7);
} else {
info.ram_size = 0;
}
//0, 1, 13 = NTSC; 2 - 12 = PAL
info.region = (region <= 1 || region >= 13) ? NTSC : PAL;
//=======================
//detect BS-X flash carts
@@ -37,16 +64,19 @@ void Cartridge::read_header(cartinfo_t &info, const uint8_t *data, unsigned size
return; //RAM size handled internally by load_cart_st();
}
//==========================
//detect Super Game Boy BIOS
//==========================
if(!memcmp(data + index, "Super GAMEBOY", 13)) {
info.type = TypeSuperGameBoyBios;
return;
}
//=====================
//detect standard carts
//=====================
const uint8 mapper = data[index + Mapper];
const uint8 rom_type = data[index + RomType];
const uint8 rom_size = data[index + RomSize];
const uint8 company = data[index + Company];
const uint8 region = data[index + CartRegion] & 0x7f;
//detect presence of BS-X flash cartridge connector (reads extended header information)
if(data[index - 14] == 'Z') {
if(data[index - 11] == 'J') {
@@ -163,15 +193,6 @@ void Cartridge::read_header(cartinfo_t &info, const uint8_t *data, unsigned size
if(mapper == 0x30 && rom_type == 0xf5) {
info.st018 = true;
}
if(data[index + RamSize] & 7) {
info.ram_size = 1024 << (data[index + RamSize] & 7);
} else {
info.ram_size = 0;
}
//0, 1, 13 = NTSC; 2 - 12 = PAL
info.region = (region <= 1 || region >= 13) ? NTSC : PAL;
}
unsigned Cartridge::find_header(const uint8_t *data, unsigned size) const {

View File

@@ -1,3 +1,3 @@
@mingw32-make platform=win compiler=mingw32-gcc
::@mingw32-make platform=win compiler=mingw32-gcc enable_gzip=true enable_jma=true
@mingw32-make
::@mingw32-make enable_gzip=true enable_jma=true
@pause

View File

@@ -1,2 +0,0 @@
make platform=x compiler=gcc
#make platform=x compiler=gcc enable_gzip=true enable_jma=true

View File

@@ -1,5 +1,8 @@
#include <../base.hpp>
#define CHEAT_CPP
namespace SNES {
Cheat cheat;
Cheat::cheat_t& Cheat::cheat_t::operator=(const Cheat::cheat_t& source) {
@@ -178,9 +181,7 @@ void Cheat::disable(unsigned i) {
//...
//===============================
bool Cheat::load(const char *fn) {
string data;
if(!data.readfile(fn)) return false;
void Cheat::load(string data) {
data.replace("\r\n", "\n");
data.qreplace(" ", "");
@@ -193,21 +194,16 @@ bool Cheat::load(const char *fn) {
trim(part[0], "\"");
add(part[1] == "enabled", /* code = */ part[2], /* desc = */ part[0]);
}
return true;
}
bool Cheat::save(const char *fn) const {
file fp;
if(!fp.open(fn, file::mode_write)) return false;
string Cheat::save() const {
string data;
for(unsigned i = 0; i < code.size(); i++) {
fp.print(string()
<< "\"" << code[i].desc << "\", "
data << "\"" << code[i].desc << "\", "
<< (code[i].enabled ? "enabled, " : "disabled, ")
<< code[i].code << "\r\n");
<< code[i].code << "\r\n";
}
fp.close();
return true;
return data;
}
void Cheat::clear() {
@@ -390,3 +386,6 @@ string& Cheat::decode_description(string &desc) const {
desc.replace("\\n", "\n");
return desc;
}
};

View File

@@ -38,8 +38,8 @@ public:
void enable(unsigned i);
void disable(unsigned i);
bool load(const char *fn);
bool save(const char *fn) const;
void load(string data);
string save() const;
void clear();
Cheat();

View File

@@ -1,8 +1,10 @@
#include <../base.hpp>
#include <../cart/cart.hpp>
#define BSX_CPP
#include "bsx.hpp"
#define BSX_CPP
namespace SNES {
#include "bsx_base.cpp"
#include "bsx_cart.cpp"
#include "bsx_flash.cpp"
};

View File

@@ -32,16 +32,10 @@ public:
uint8 mmio_read(unsigned addr);
void mmio_write(unsigned addr, uint8 data);
MappedRAM sram;
MappedRAM psram;
BSXCart();
~BSXCart();
private:
uint8 *sram_data; //256kbit SRAM
uint8 *psram_data; // 4mbit PSRAM
struct {
uint8 r[16];
} regs;

View File

@@ -1,5 +1,7 @@
#ifdef BSX_CPP
BSXBase bsxbase;
void BSXBase::init() {
}
@@ -135,3 +137,4 @@ void BSXBase::mmio_write(unsigned addr, uint8 data) {
}
#endif

View File

@@ -1,5 +1,7 @@
#ifdef BSX_CPP
BSXCart bsxcart;
void BSXCart::init() {
}
@@ -20,7 +22,7 @@ void BSXCart::reset() {
}
void BSXCart::update_memory_map() {
Memory &cart = (regs.r[0x01] & 0x80) == 0x00 ? (Memory&)bsxflash : (Memory&)psram;
Memory &cart = (regs.r[0x01] & 0x80) == 0x00 ? (Memory&)bsxflash : (Memory&)memory::bsxpram;
if((regs.r[0x02] & 0x80) == 0x00) {
//LoROM mapping
@@ -35,16 +37,16 @@ void BSXCart::update_memory_map() {
}
if(regs.r[0x03] & 0x80) {
bus.map(Bus::MapLinear, 0x60, 0x6f, 0x0000, 0xffff, psram);
//bus.map(Bus::MapLinear, 0x70, 0x77, 0x0000, 0xffff, psram);
bus.map(Bus::MapLinear, 0x60, 0x6f, 0x0000, 0xffff, memory::bsxpram);
//bus.map(Bus::MapLinear, 0x70, 0x77, 0x0000, 0xffff, memory::bsxpram);
}
if((regs.r[0x05] & 0x80) == 0x00) {
bus.map(Bus::MapLinear, 0x40, 0x4f, 0x0000, 0xffff, psram);
bus.map(Bus::MapLinear, 0x40, 0x4f, 0x0000, 0xffff, memory::bsxpram);
}
if((regs.r[0x06] & 0x80) == 0x00) {
bus.map(Bus::MapLinear, 0x50, 0x5f, 0x0000, 0xffff, psram);
bus.map(Bus::MapLinear, 0x50, 0x5f, 0x0000, 0xffff, memory::bsxpram);
}
if(regs.r[0x07] & 0x80) {
@@ -55,8 +57,8 @@ void BSXCart::update_memory_map() {
bus.map(Bus::MapLinear, 0x80, 0x9f, 0x8000, 0xffff, memory::cartrom);
}
bus.map(Bus::MapShadow, 0x20, 0x3f, 0x6000, 0x7fff, psram);
bus.map(Bus::MapLinear, 0x70, 0x77, 0x0000, 0xffff, psram);
bus.map(Bus::MapShadow, 0x20, 0x3f, 0x6000, 0x7fff, memory::bsxpram);
bus.map(Bus::MapLinear, 0x70, 0x77, 0x0000, 0xffff, memory::bsxpram);
}
uint8 BSXCart::mmio_read(unsigned addr) {
@@ -66,7 +68,7 @@ uint8 BSXCart::mmio_read(unsigned addr) {
}
if((addr & 0xf8f000) == 0x105000) { //$[10-17]:[5000-5fff] SRAM
return sram.read(((addr >> 16) & 7) * 0x1000 + (addr & 0xfff));
return memory::bsxram.read(((addr >> 16) & 7) * 0x1000 + (addr & 0xfff));
}
return 0x00;
@@ -81,21 +83,15 @@ void BSXCart::mmio_write(unsigned addr, uint8 data) {
}
if((addr & 0xf8f000) == 0x105000) { //$[10-17]:[5000-5fff] SRAM
return sram.write(((addr >> 16) & 7) * 0x1000 + (addr & 0xfff), data);
return memory::bsxram.write(((addr >> 16) & 7) * 0x1000 + (addr & 0xfff), data);
}
}
BSXCart::BSXCart() {
sram_data = new uint8_t[ 32 * 1024];
psram_data = new uint8_t[512 * 1024];
sram.map (sram_data, 32 * 1024);
psram.map(psram_data, 512 * 1024);
}
BSXCart::~BSXCart() {
delete[] sram_data;
delete[] psram_data;
}
#endif

View File

@@ -1,5 +1,7 @@
#ifdef BSX_CPP
BSXFlash bsxflash;
void BSXFlash::init() {}
void BSXFlash::enable() {}
@@ -15,10 +17,11 @@ void BSXFlash::reset() {
regs.flash_enable = false;
regs.read_enable = false;
regs.write_enable = false;
memory::bsxflash.write_protect(!regs.write_enable);
}
unsigned BSXFlash::size() const {
return memory::bscram.size();
return memory::bsxflash.size();
}
uint8 BSXFlash::read(unsigned addr) {
@@ -45,7 +48,7 @@ uint8 BSXFlash::read(unsigned addr) {
}
}
return memory::bscram.read(addr);
return memory::bsxflash.read(addr);
}
void BSXFlash::write(unsigned addr, uint8 data) {
@@ -64,11 +67,11 @@ void BSXFlash::write(unsigned addr, uint8 data) {
regs.write_new = data;
if(regs.write_enable && regs.write_old == regs.write_new) {
return memory::bscram.write(addr, data);
return memory::bsxflash.write(addr, data);
}
} else {
if(regs.write_enable) {
return memory::bscram.write(addr, data);
return memory::bsxflash.write(addr, data);
}
}
@@ -107,7 +110,10 @@ void BSXFlash::write(unsigned addr, uint8 data) {
regs.read_enable = false;
regs.write_enable = false;
}
memory::bsxflash.write_protect(!regs.write_enable);
}
}
#endif

View File

@@ -1,3 +1,4 @@
#include "sgb/sgb.hpp"
#include "sa1/sa1.hpp"
#include "bsx/bsx.hpp"
#include "srtc/srtc.hpp"

View File

@@ -6,9 +6,12 @@
*/
#include <../base.hpp>
#define CX4_CPP
#include "cx4.hpp"
#define CX4_CPP
namespace SNES {
Cx4 cx4;
#include "cx4data.cpp"
#include "cx4fn.cpp"
#include "cx4oam.cpp"
@@ -195,3 +198,5 @@ void Cx4::reset() {
memset(ram, 0, 0x0c00);
memset(reg, 0, 0x0100);
}
};

View File

@@ -1,8 +1,10 @@
#include <../base.hpp>
#include <../cart/cart.hpp>
#define DSP1_CPP
#include "dsp1.hpp"
#define DSP1_CPP
namespace SNES {
DSP1 dsp1;
#include "dsp1emu.cpp"
void DSP1::init() {}
@@ -57,3 +59,5 @@ void DSP1::write(unsigned addr, uint8 data) {
dsp1.setDr(data);
}
}
};

View File

@@ -1,7 +1,10 @@
#include <../base.hpp>
#define DSP2_CPP
#include "dsp2.hpp"
#define DSP2_CPP
namespace SNES {
DSP2 dsp2;
#include "dsp2_op.cpp"
void DSP2::init() {}
@@ -134,3 +137,5 @@ void DSP2::write(unsigned addr, uint8 data) {
DSP2::DSP2() {}
DSP2::~DSP2() {}
};

View File

@@ -1,7 +1,10 @@
#include <../base.hpp>
#define DSP3_CPP
#include "dsp3.hpp"
#define DSP3_CPP
namespace SNES {
DSP3 dsp3;
namespace DSP3i {
#define bool8 uint8
#include "dsp3emu.c"
@@ -33,3 +36,5 @@ void DSP3::write(unsigned addr, uint8 data) {
DSP3i::dsp3_byte = data;
DSP3i::DSP3SetByte();
}
};

View File

@@ -1,7 +1,10 @@
#include <../base.hpp>
#define DSP4_CPP
#include "dsp4.hpp"
#define DSP4_CPP
namespace SNES {
DSP4 dsp4;
namespace DSP4i {
inline uint16 READ_WORD(uint8 *addr) {
return (addr[0]) + (addr[1] << 8);
@@ -53,3 +56,5 @@ void DSP4::write(unsigned addr, uint8 data) {
DSP4i::DSP4SetByte();
}
}
};

View File

@@ -1,6 +1,9 @@
#include <../base.hpp>
#include <../cart/cart.hpp>
#include "obc1.hpp"
#define OBC1_CPP
namespace SNES {
OBC1 obc1;
void OBC1::init() {}
void OBC1::enable() {}
@@ -70,3 +73,6 @@ void OBC1::ram_write(unsigned addr, uint8 data) {
OBC1::OBC1() {}
OBC1::~OBC1() {}
};

View File

@@ -1,5 +1,7 @@
#ifdef SA1_CPP
SA1Bus sa1bus;
namespace memory {
VectorSelectionPage vectorsp;
StaticRAM iram(2048);

View File

@@ -2,7 +2,7 @@
//BS-X flash carts, when present, are mapped to 0x400000+
Memory& SA1::mmio_access(unsigned &addr) {
if(cartridge.bsx_flash_loaded() == false) return memory::cartrom;
if(!memory::bsxflash.data()) return memory::cartrom;
if(addr < 0x400000) return memory::cartrom;
addr &= 0x3fffff;
return bsxflash;

View File

@@ -1,9 +1,10 @@
#include <../base.hpp>
#include <../cart/cart.hpp>
#include <../chip/bsx/bsx.hpp>
#define SA1_CPP
#include "sa1.hpp"
#define SA1_CPP
namespace SNES {
SA1 sa1;
#include "bus/bus.cpp"
#include "dma/dma.cpp"
#include "memory/memory.cpp"
@@ -141,7 +142,7 @@ void SA1::reset() {
status.interrupt_pending = false;
status.interrupt_vector = 0x0000;
status.scanlines = (snes.region() == SNES::NTSC ? 262 : 312);
status.scanlines = (system.region() == System::NTSC ? 262 : 312);
status.vcounter = 0;
status.hcounter = 0;
@@ -312,3 +313,6 @@ void SA1::reset() {
SA1::SA1() {
}
};

View File

@@ -1,8 +1,10 @@
#include <../base.hpp>
#include <../cart/cart.hpp>
#define SDD1_CPP
#include "sdd1.hpp"
#define SDD1_CPP
namespace SNES {
SDD1 sdd1;
#include "sdd1emu.cpp"
void SDD1::init() {}
@@ -11,7 +13,7 @@ void SDD1::enable() {
//hook S-CPU DMA MMIO registers to gather information for struct dma[];
//buffer address and transfer size information for use in SDD1::read()
for(unsigned i = 0x4300; i <= 0x437f; i++) {
cpu_mmio[i & 0x7f] = memory::mmio.mmio[i];
cpu_mmio[i & 0x7f] = memory::mmio.mmio[i - 0x2000];
memory::mmio.map(i, *this);
}
@@ -156,3 +158,5 @@ SDD1::SDD1() {
SDD1::~SDD1() {
delete[] buffer.data;
}
};

66
src/chip/sgb/sgb.cpp Normal file
View File

@@ -0,0 +1,66 @@
#include <../base.hpp>
#define SGB_CPP
namespace SNES {
SuperGameBoy sgb;
void SuperGameBoy::enter() {
while(true) {
if(sgb_run) {
unsigned samples = sgb_run(samplebuffer, 16);
scheduler.addclocks_cop(samples * 10);
scheduler.sync_copcpu();
} else {
scheduler.addclocks_cop(64 * 1024 * 1024);
scheduler.sync_copcpu();
}
}
}
uint8_t SuperGameBoy::read(unsigned addr) {
addr &= 0xffff;
if(sgb_read) return sgb_read(addr);
return 0x00;
}
void SuperGameBoy::write(unsigned addr, uint8_t data) {
addr &= 0xffff;
if(sgb_write) return sgb_write(addr, data);
}
void SuperGameBoy::init() {
if(libsgb.open("SuperGameBoy")) {
sgb_init = libsgb.sym("sgb_init");
sgb_term = libsgb.sym("sgb_term");
sgb_power = libsgb.sym("sgb_power");
sgb_reset = libsgb.sym("sgb_reset");
sgb_read = libsgb.sym("sgb_read");
sgb_write = libsgb.sym("sgb_write");
sgb_run = libsgb.sym("sgb_run");
}
}
void SuperGameBoy::enable() {
}
void SuperGameBoy::power() {
bus.map(Bus::MapDirect, 0x00, 0x3f, 0x6000, 0x7fff, *this);
bus.map(Bus::MapDirect, 0x80, 0xbf, 0x6000, 0x7fff, *this);
if(sgb_init) {
sgb_init(SGB2,
memory::gbrom.data(), memory::gbrom.size(),
memory::gbram.data(), memory::gbram.size()
);
}
if(sgb_power) sgb_power();
}
void SuperGameBoy::reset() {
if(sgb_reset) sgb_reset();
}
};

28
src/chip/sgb/sgb.hpp Normal file
View File

@@ -0,0 +1,28 @@
class SuperGameBoy : public Memory {
public:
void enter();
uint8_t read(unsigned addr);
void write(unsigned addr, uint8_t data);
void init();
void enable();
void power();
void reset();
private:
library libsgb;
uint32_t samplebuffer[4096];
enum { SGB1 = 0, SGB2 = 1 };
function<bool (bool, uint8_t*, unsigned, uint8_t*, unsigned)> sgb_init;
function<void ()> sgb_term;
function<void ()> sgb_power;
function<void ()> sgb_reset;
function<uint8_t (unsigned)> sgb_read;
function<void (unsigned, uint8_t)> sgb_write;
function<unsigned (uint32_t*, unsigned)> sgb_run;
};
extern SuperGameBoy sgb;

View File

@@ -1,8 +1,10 @@
#include <../base.hpp>
#include <../cart/cart.hpp>
#define SPC7110_CPP
#include "spc7110.hpp"
#define SPC7110_CPP
namespace SNES {
SPC7110 spc7110;
#include "decomp.cpp"
const unsigned SPC7110::months[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
@@ -670,3 +672,6 @@ void SPC7110::write(unsigned addr, uint8 data) {
SPC7110::SPC7110() {
}
};

View File

@@ -1,6 +1,9 @@
#include <../base.hpp>
#include <../cart/cart.hpp>
#include "srtc.hpp"
#define SRTC_CPP
namespace SNES {
SRTC srtc;
const unsigned SRTC::months[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
@@ -224,3 +227,6 @@ void SRTC::mmio_write(unsigned addr, uint8 data) {
SRTC::SRTC() {
}
};

View File

@@ -1,7 +1,10 @@
#include <../base.hpp>
#define ST010_CPP
#include "st010.hpp"
#define ST010_CPP
namespace SNES {
ST010 st010;
#include "st010_data.hpp"
#include "st010_op.cpp"
@@ -85,3 +88,5 @@ void ST010::write(unsigned addr, uint8 data) {
ram[0x0021] &= ~0x80;
}
}
};

View File

@@ -1 +1 @@
@mingw32-make platform=win compiler=mingw32-gcc clean
@mingw32-make clean

View File

@@ -1 +0,0 @@
make platform=x compiler=gcc clean

View File

@@ -1,5 +1,8 @@
#include <../base.hpp>
#define CPUCORE_CPP
namespace SNES {
#include "opcode_algorithms.cpp"
#include "opcode_functions.cpp"
#include "opcode_tables.cpp"
@@ -43,3 +46,6 @@ alwaysinline void CPUcore::op_io_cond6(uint16 addr) {
CPUcore::CPUcore() {
initialize_opcode_table();
}
};

View File

@@ -1,3 +1,5 @@
#ifdef CPUCORE_CPP
inline void CPUcore::op_adc_b() {
int r;
if(regs.p.d) {
@@ -363,3 +365,5 @@ inline void CPUcore::op_tsb_w() {
regs.p.z = (rd.w & regs.a.w) == 0;
rd.w |= regs.a.w;
}
#endif

View File

@@ -1,37 +1,37 @@
void CPUcore::initialize_opcode_table() {
for(unsigned i = 0; i < 256 * 5; i++) op_table[i] = 0;
#ifdef CPUCORE_CPP
void CPUcore::initialize_opcode_table() {
//same implementation for all processor states
#define opA(id, name) \
op_table[table_EM + id] = &sCPU::op_ ## name; \
op_table[table_MX + id] = &sCPU::op_ ## name; \
op_table[table_Mx + id] = &sCPU::op_ ## name; \
op_table[table_mX + id] = &sCPU::op_ ## name; \
op_table[table_mx + id] = &sCPU::op_ ## name;
op_table[table_EM + id] = &CPUcore::op_ ## name; \
op_table[table_MX + id] = &CPUcore::op_ ## name; \
op_table[table_Mx + id] = &CPUcore::op_ ## name; \
op_table[table_mX + id] = &CPUcore::op_ ## name; \
op_table[table_mx + id] = &CPUcore::op_ ## name;
//implementation changes based on E processor state
#define opE(id, name) \
op_table[table_EM + id] = &sCPU::op_ ## name ## _e; \
op_table[table_MX + id] = &sCPU::op_ ## name ## _n; \
op_table[table_Mx + id] = &sCPU::op_ ## name ## _n; \
op_table[table_mX + id] = &sCPU::op_ ## name ## _n; \
op_table[table_mx + id] = &sCPU::op_ ## name ## _n; \
op_table[table_EM + id] = &CPUcore::op_ ## name ## _e; \
op_table[table_MX + id] = &CPUcore::op_ ## name ## _n; \
op_table[table_Mx + id] = &CPUcore::op_ ## name ## _n; \
op_table[table_mX + id] = &CPUcore::op_ ## name ## _n; \
op_table[table_mx + id] = &CPUcore::op_ ## name ## _n; \
//implementation changes based on M processor state
#define opM(id, name) \
op_table[table_EM + id] = &sCPU::op_ ## name ## _b; \
op_table[table_MX + id] = &sCPU::op_ ## name ## _b; \
op_table[table_Mx + id] = &sCPU::op_ ## name ## _b; \
op_table[table_mX + id] = &sCPU::op_ ## name ## _w; \
op_table[table_mx + id] = &sCPU::op_ ## name ## _w;
op_table[table_EM + id] = &CPUcore::op_ ## name ## _b; \
op_table[table_MX + id] = &CPUcore::op_ ## name ## _b; \
op_table[table_Mx + id] = &CPUcore::op_ ## name ## _b; \
op_table[table_mX + id] = &CPUcore::op_ ## name ## _w; \
op_table[table_mx + id] = &CPUcore::op_ ## name ## _w;
//implementation changes based on X processor state
#define opX(id, name) \
op_table[table_EM + id] = &sCPU::op_ ## name ## _b; \
op_table[table_MX + id] = &sCPU::op_ ## name ## _b; \
op_table[table_Mx + id] = &sCPU::op_ ## name ## _w; \
op_table[table_mX + id] = &sCPU::op_ ## name ## _b; \
op_table[table_mx + id] = &sCPU::op_ ## name ## _w;
op_table[table_EM + id] = &CPUcore::op_ ## name ## _b; \
op_table[table_MX + id] = &CPUcore::op_ ## name ## _b; \
op_table[table_Mx + id] = &CPUcore::op_ ## name ## _w; \
op_table[table_mX + id] = &CPUcore::op_ ## name ## _b; \
op_table[table_mx + id] = &CPUcore::op_ ## name ## _w;
opE(0x00, brk) opM(0x01, ora_idpx) opE(0x02, cop) opM(0x03, ora_sr)
opM(0x04, tsb_dp) opM(0x05, ora_dp) opM(0x06, asl_dp) opM(0x07, ora_ildp)
@@ -136,3 +136,6 @@ void CPUcore::update_table() {
}
}
}
#endif

View File

@@ -1,8 +1,10 @@
#include <../base.hpp>
#define CPU_CPP
namespace SNES {
void CPU::power() {
cpu_version = snes.config.cpu.version;
cpu_version = config.cpu.version;
}
void CPU::reset() {
@@ -13,3 +15,5 @@ CPU::CPU() {
CPU::~CPU() {
}
};

View File

@@ -4,7 +4,6 @@ void sCPU::op_io() {
status.clock_count = 6;
precycle_edge();
add_clocks(6);
if(regs.wai) scheduler.sync_cpucop();
cycle_edge();
}
@@ -12,9 +11,7 @@ uint8 sCPU::op_read(uint32 addr) {
status.clock_count = speed(addr);
precycle_edge();
add_clocks(status.clock_count - 4);
scheduler.sync_cpucop();
scheduler.sync_cpuppu();
regs.mdr = bus.read(addr);
add_clocks(4);
cycle_edge();
@@ -25,9 +22,7 @@ void sCPU::op_write(uint32 addr, uint8 data) {
status.clock_count = speed(addr);
precycle_edge();
add_clocks(status.clock_count);
scheduler.sync_cpucop();
scheduler.sync_cpuppu();
bus.write(addr, regs.mdr = data);
cycle_edge();
}
@@ -43,3 +38,4 @@ unsigned sCPU::speed(unsigned addr) const {
}
#endif

View File

@@ -42,7 +42,7 @@ void sCPU::mmio_w4016(uint8 data) {
status.joypad_strobe_latch = !!(data & 1);
if(status.joypad_strobe_latch == 1) {
snes.input.poll();
input.poll();
}
}
@@ -54,7 +54,7 @@ void sCPU::mmio_w4016(uint8 data) {
//realtime or buffered status of joypadN.b
uint8 sCPU::mmio_r4016() {
uint8 r = regs.mdr & 0xfc;
r |= snes.input.port_read(0) & 3;
r |= input.port_read(0) & 3;
return r;
}
@@ -64,7 +64,7 @@ uint8 sCPU::mmio_r4016() {
//1-0 = Joypad serial data
uint8 sCPU::mmio_r4017() {
uint8 r = (regs.mdr & 0xe0) | 0x1c;
r |= snes.input.port_read(1) & 3;
r |= input.port_read(1) & 3;
return r;
}
@@ -93,7 +93,7 @@ void sCPU::mmio_w4203(uint8 data) {
status.r4216 = status.mul_a * status.mul_b;
status.alu_lock = true;
event.enqueue(snes.config.cpu.alu_mul_delay, EventAluLockRelease);
event.enqueue(config.cpu.alu_mul_delay, EventAluLockRelease);
}
//WRDIVL
@@ -113,7 +113,7 @@ void sCPU::mmio_w4206(uint8 data) {
status.r4216 = (status.div_b) ? status.div_a % status.div_b : status.div_a;
status.alu_lock = true;
event.enqueue(snes.config.cpu.alu_div_delay, EventAluLockRelease);
event.enqueue(config.cpu.alu_div_delay, EventAluLockRelease);
}
//HTIMEL

View File

@@ -1,7 +1,9 @@
#include <../base.hpp>
#define SCPU_CPP
#include <nall/priorityqueue.hpp>
#define SCPU_CPP
namespace SNES {
priority_queue<unsigned> event(512, bind(&sCPU::queue_event, &cpu));
#include "dma/dma.cpp"
@@ -94,3 +96,5 @@ sCPU::sCPU() {
sCPU::~sCPU() {
}
};

View File

@@ -3,8 +3,8 @@
void sCPU::run_auto_joypad_poll() {
uint16 joy1 = 0, joy2 = 0, joy3 = 0, joy4 = 0;
for(unsigned i = 0; i < 16; i++) {
uint8 port0 = snes.input.port_read(0);
uint8 port1 = snes.input.port_read(1);
uint8 port0 = input.port_read(0);
uint8 port1 = input.port_read(1);
joy1 |= (port0 & 1) ? (0x8000 >> i) : 0;
joy2 |= (port1 & 1) ? (0x8000 >> i) : 0;

View File

@@ -13,21 +13,24 @@ void sCPU::add_clocks(unsigned clocks) {
unsigned ticks = clocks >> 1;
while(ticks--) {
ppu.tick();
if((ppu.hcounter() & 2) == 0) {
snes.input.tick();
} else {
if(ppu.hcounter() & 2) {
input.tick();
poll_interrupts();
}
}
scheduler.addclocks_cpu(clocks);
}
//called by ppu.tick() when Hcounter=0
void sCPU::scanline() {
status.dma_counter = (status.dma_counter + status.line_clocks) & 7;
status.line_clocks = ppu.lineclocks();
//forcefully sync S-CPU and S-SMP, in case chips are not communicating
if((ppu.vcounter() & 7) == 0) scheduler.sync_cpusmp();
//forcefully sync S-CPU to other processors, in case chips are not communicating
scheduler.sync_cpuppu();
scheduler.sync_cpucop();
scheduler.sync_cpusmp();
system.scanline();
if(ppu.vcounter() == 0) {
//hdma init triggers once every frame
@@ -44,7 +47,7 @@ void sCPU::scanline() {
}
if(status.auto_joypad_poll == true && ppu.vcounter() == (ppu.overscan() == false ? 227 : 242)) {
snes.input.poll();
input.poll();
run_auto_joypad_poll();
}
}

View File

@@ -1,5 +1,7 @@
#include <../base.hpp>
#define ADSP_CPP
namespaec SNES {
#include "adsp_tables.cpp"
@@ -580,10 +582,13 @@ int32 fir_samplel, fir_sampler;
msampler = sclamp<16>(msampler);
}
snes.audio.update(msamplel, msampler);
audio.sample(msamplel, msampler);
scheduler.addclocks_dsp(32 * 3 * 8);
scheduler.sync_dspsmp();
}
aDSP::aDSP() {}
aDSP::~aDSP() {}
};

View File

@@ -106,7 +106,7 @@ void sDSP::echo_27() {
}
//output sample to DAC
snes.audio.update(outl, outr);
audio.sample(outl, outr);
}
void sDSP::echo_28() {

View File

@@ -1,13 +1,13 @@
/*
S-DSP emulator
license: LGPLv2
Note: this is basically a C++ cothreaded implementation of Shay Green's (blargg's) S-DSP emulator.
The actual algorithms, timing information, tables, variable names, etc were all from him.
*/
#include <../base.hpp>
#define SDSP_CPP
namespace SNES {
#define REG(n) state.regs[r_##n]
#define VREG(n) state.regs[v.vidx + v_##n]
@@ -324,3 +324,6 @@ sDSP::sDSP() {
sDSP::~sDSP() {
}
};

View File

@@ -1,3 +1,4 @@
namespace SNES {
#include "cheat/cheat.hpp"
#include "memory/memory.hpp"
@@ -7,12 +8,13 @@
#include "cpu/core/core.hpp"
#include "cpu/scpu/scpu.hpp"
#include "smp/smp.hpp"
#include "smp/core/core.hpp"
#include "smp/ssmp/ssmp.hpp"
#include "ppu/ppu.hpp"
#include "ppu/bppu/bppu.hpp"
#include "smp/smp.hpp"
#include "smp/ssmp/ssmp.hpp"
#include "dsp/dsp.hpp"
#include "dsp/sdsp/sdsp.hpp"
@@ -22,4 +24,8 @@ extern SMPCORE smp;
extern DSPCORE dsp;
extern PPUCORE ppu;
#include "snes/snes.hpp"
#include "system/system.hpp"
#include "chip/chip.hpp"
#include "cartridge/cartridge.hpp"
};

View File

@@ -1,5 +1,4 @@
#ifdef READER_CPP
#include "filereader.hpp"
unsigned FileReader::size() {

View File

@@ -1,5 +1,4 @@
#ifdef READER_CPP
#include "gzreader.hpp"
unsigned GZReader::size() {

View File

@@ -1,4 +1,4 @@
#include "zlib/zlib.h"
#include <zlib/zlib.h>
class GZReader : public Reader {
private:

View File

@@ -1,7 +1,5 @@
#ifdef READER_CPP
#include "jmareader.hpp"
#include "jma/jma.h"
unsigned JMAReader::size() {
return filesize;

View File

@@ -1,4 +1,4 @@
#include "jma/jma.h"
#include <libjma/jma.h>
class JMAReader : public Reader {
public:

View File

@@ -1,7 +1,6 @@
#include <../base.hpp>
#include "libreader.hpp"
#define READER_CPP
#include "reader.hpp"
#include "filereader.cpp"
#if defined(GZIP_SUPPORT)

View File

@@ -1,3 +1,9 @@
#include <nall/file.hpp>
#include <nall/platform.hpp>
#include <nall/stdint.hpp>
#include <nall/string.hpp>
using namespace nall;
class Reader {
public:
enum Type {

View File

@@ -1,5 +1,4 @@
#ifdef READER_CPP
#include "zipreader.hpp"
unsigned ZipReader::size() {

View File

@@ -1,4 +1,4 @@
#include "zlib/unzip.h"
#include <zlib/unzip.h>
#define ZIP_MAX_FILE_NAME PATH_MAX

View File

@@ -1,4 +1,4 @@
# Makefile.string
# Makefile
# author: byuu
# license: public domain
@@ -10,6 +10,46 @@
[space] :=
[space] +=
#####
# platform detection
#####
ifeq ($(platform),)
uname := $(shell uname -a)
ifeq ($(uname),)
platform := win
delete = del $(subst /,\,$1)
else ifneq ($(findstring Darwin,$(uname)),)
platform := osx
delete = rm -f $1
else
platform := x
delete = rm -f $1
endif
endif
ifeq ($(compiler),)
compiler := gcc
endif
ifeq ($(prefix),)
prefix := /usr/local
endif
#####
# function rwildcard(directory, pattern)
#####
rwildcard = \
$(strip \
$(filter $(if $2,$2,%), \
$(foreach f, \
$(wildcard $1*), \
$(eval t = $(call rwildcard,$f/)) \
$(if $t,$t,$f) \
) \
) \
)
#####
# function strtr(source, from, to)
#####
@@ -61,3 +101,9 @@ streq = $(if $(filter-out xx,x$(subst $1,,$2)$(subst $2,,$1)x),,1)
# function strne(source)
#####
strne = $(if $(filter-out xx,x$(subst $1,,$2)$(subst $2,,$1)x),1,)
#####
# function ifhas(needle, haystack, true, false)
#####
ifhas = $(if $(findstring $1,$2),$3,$4)

81
src/lib/nall/dl.hpp Normal file
View File

@@ -0,0 +1,81 @@
#ifndef NALL_DL_HPP
#define NALL_DL_HPP
//dynamic linking support
#include <string.h>
#include <nall/detect.hpp>
#include <nall/stdint.hpp>
#include <nall/utility.hpp>
#if defined(PLATFORM_X)
#include <dlfcn.h>
#elif defined(PLATFORM_WIN)
#include <windows.h>
#include <nall/utf8.hpp>
#endif
namespace nall {
struct library : noncopyable {
bool open(const char*);
void* sym(const char*);
void close();
library() : handle(0) {}
~library() { close(); }
private:
uintptr_t handle;
};
#if defined(PLATFORM_X)
inline bool library::open(const char *name) {
if(handle) close();
char *t = new char[strlen(name) + 8];
strcpy(t, "lib");
strcat(t, name);
strcat(t, ".so");
handle = (uintptr_t)dlopen(t, RTLD_LAZY);
delete[] t;
return handle;
}
inline void* library::sym(const char *name) {
if(!handle) return 0;
return dlsym((void*)handle, name);
}
inline void library::close() {
if(!handle) return;
dlclose((void*)handle);
handle = 0;
}
#elif defined(PLATFORM_WIN)
inline bool library::open(const char *name) {
if(handle) close();
char *t = new char[strlen(name) + 8];
strcpy(t, name);
strcat(t, ".dll");
handle = (uintptr_t)LoadLibraryW(utf16_t(t));
delete[] t;
return handle;
}
inline void* library::sym(const char *name) {
if(!handle) return 0;
return (void*)GetProcAddress((HMODULE)handle, name);
}
inline void library::close() {
if(!handle) return;
FreeLibrary((HMODULE)handle);
handle = 0;
}
#else
inline bool library::open(const char*) { return false; }
inline void* library::sym(const char*) { return 0; }
inline void library::close() {}
#endif
};
#endif

View File

@@ -130,6 +130,21 @@ namespace nall {
return false;
}
static unsigned size(const char *fn) {
#if !defined(_WIN32)
FILE *fp = fopen(fn, "rb");
#else
FILE *fp = _wfopen(utf16_t(fn), L"rb");
#endif
unsigned filesize = 0;
if(fp) {
fseek(fp, 0, SEEK_END);
filesize = ftell(fp);
fclose(fp);
}
return filesize;
}
bool open() {
return fp;
}

View File

@@ -135,6 +135,11 @@ namespace nall {
function() { data.fn_call = 0; }
function(void *fn) {
data.fn_call = &fn_call_global;
data.fn_global = (R (*)(PL))fn;
}
function(R (*fn)(PL)) {
data.fn_call = &fn_call_global;
data.fn_global = fn;
@@ -156,6 +161,7 @@ namespace nall {
data.object = obj;
}
function& operator=(void *fn) { return operator=(function(fn)); }
function& operator=(const function &source) { memcpy(&data, &source.data, sizeof(data_t)); return *this; }
function(const function &source) { memcpy(&data, &source.data, sizeof(data_t)); }
};

View File

@@ -20,6 +20,7 @@
#include <io.h>
#include <direct.h>
#include <shlobj.h>
#undef interface
#else
#include <unistd.h>
#include <pwd.h>
@@ -73,3 +74,4 @@
#endif
#endif

View File

@@ -11,6 +11,7 @@
#undef NOMINMAX
#define NOMINMAX
#include <windows.h>
#undef interface
namespace nall {
//UTF-8 to UTF-16

View File

@@ -1,157 +0,0 @@
/* broken -- need to port libstring to bstring */
#include "libbase.h"
#include "libstring.h"
#include "libstring.cpp"
FILE *fp, *fph, *fpt;
stringarray data, line, part, subpart;
stringarray output_table, output_header, output_op;
struct _op_list {
stringarray name, arg;
} op_list[64];
int32 op_count, line_num;
void clear_op_list() {
op_count = 0;
for(int i = 0; i < 64; i++) {
strcpy(op_list[i].name, "");
for(int l = 0; l < 8; l++) {
strcpy(op_list[i].arg[l], "");
}
}
}
void gen_header() {
int i = line_num;
char t[4096];
clear_op_list();
while(1) {
int z = op_count++;
strcpy(part, line[i]);
strrtrim(part, "),");
strrtrim(part, ") {");
split(subpart, "(", part);
strcpy(op_list[z].name, subpart[0]);
split(part, ", ", subpart[1]);
for(int l = 0; l < count(part); l++) {
strcpy(op_list[z].arg[l], part[l]);
}
if(strend(line[i], " {"))break;
i++;
}
sprintf(output_op, "void " CLASS_NAME "::op_$$() {\r\n switch(status.cycle_pos++) {\r\n");
sprintf(output_header, "void op_$$();\r\n");
sprintf(output_table, "optbl[$0] = &" CLASS_NAME "::op_$$;\r\n");
line_num = i + 1;
}
void update_line(int i, int n) {
char t[4096];
replace(line[i], "end;", "status.cycle_pos = 0;");
replace(line[i], "skip;", "status.cycle_pos++;");
}
void gen_op() {
int i = line_num, n, c;
char t[4096];
while(1) {
if(strmatch(line[i], "}"))break;
n = strdec(line[i]);
sprintf(t, "%d:", n);
strltrim(line[i], t);
sprintf(t, " case %d: {\r\n", n);
strcat(output_op, t);
update_line(i, n);
if(!strmatch(line[i], "")) {
strcat(output_op, " ");
strcat(output_op, line[i]);
strcat(output_op, "\r\n");
}
i++;
while(1) {
if(strptr(line[i])[1] == ':' || strptr(line[i])[2] == ':' || strmatch(line[i], "}"))break;
update_line(i, n);
strcat(output_op, " ");
strcat(output_op, line[i]);
strcat(output_op, "\r\n");
i++;
}
if(strmatch(line[i], "}")) {
strcat(output_op, " status.cycle_pos = 0;\r\n");
}
strcat(output_op, " } break;\r\n");
}
strcat(output_op, " }\r\n}");
line_num = i + 1;
}
void gen_final() {
string t;
for(int i = 0; i < op_count; i++) {
strcpy(t, output_op);
replace(t, "$$", op_list[i].name);
replace(t, "$0", op_list[i].arg[0]);
replace(t, "$1", op_list[i].arg[1]);
replace(t, "$2", op_list[i].arg[2]);
replace(t, "$3", op_list[i].arg[3]);
replace(t, "$4", op_list[i].arg[4]);
replace(t, "$5", op_list[i].arg[5]);
replace(t, "$6", op_list[i].arg[6]);
replace(t, "$7", op_list[i].arg[7]);
fprintf(fp, "%s\r\n\r\n", strptr(t));
strcpy(t, output_header);
replace(t, "$$", op_list[i].name);
fprintf(fph, "%s", strptr(t));
strcpy(t, output_table);
replace(t, "$$", op_list[i].name);
replace(t, "$0", op_list[i].arg[0]);
fprintf(fpt, "%s", strptr(t));
}
}
void generate(char *dest, char *src) {
fp = fopen(src, "rb");
fseek(fp, 0, SEEK_END);
int fsize = ftell(fp);
fseek(fp, 0, SEEK_SET);
char *buf = (char*)malloc(fsize + 1);
fread(buf, 1, fsize, fp);
fclose(fp);
buf[fsize] = 0;
strcpy(data, buf);
free(buf);
replace(data, "\r\n", "\n");
split(line, "\n", data);
fp = fopen(dest, "wb");
line_num = 0;
while(line_num < count(line)) {
while(line_num < count(line) && strmatch(line[line_num], ""))line_num++;
if(line_num >= count(line))break;
gen_header();
gen_op();
gen_final();
}
fclose(fp);
}

View File

@@ -1,149 +0,0 @@
/* broken -- need to port libstring to bstring */
#include "libbase.h"
#include "libstring.h"
#include "libstring.cpp"
FILE *fp, *fph, *fpt;
stringarray data, line, part, subpart;
stringarray output_table, output_header, output_op;
struct _op_list {
stringarray name, arg;
} op_list[64];
int32 op_count, line_num;
void clear_op_list() {
op_count = 0;
for(int i = 0; i < 64; i++) {
strcpy(op_list[i].name, "");
for(int l = 0; l < 8; l++) {
strcpy(op_list[i].arg[l], "");
}
}
}
void gen_header() {
int i = line_num;
char t[4096];
clear_op_list();
while(1) {
int z = op_count++;
strcpy(part, line[i]);
strrtrim(part, "),");
strrtrim(part, ") {");
split(subpart, "(", part);
strcpy(op_list[z].name, subpart[0]);
split(part, ", ", subpart[1]);
for(int l = 0; l < count(part); l++) {
strcpy(op_list[z].arg[l], part[l]);
}
if(strend(line[i], " {"))break;
i++;
}
sprintf(output_op, "void " CLASS_NAME "::op_$$() {\r\n");
sprintf(output_header, "void op_$$();\r\n");
sprintf(output_table, "optbl[$0] = &" CLASS_NAME "::op_$$;\r\n");
line_num = i + 1;
}
void update_line(int i) {
char t[4096];
replace(line[i], "end;", "return;");
}
void gen_op() {
int i = line_num, n, c;
char t[4096];
while(1) {
if(!strcmp(line[i], "}"))break;
n = strdec(line[i]);
sprintf(t, "%d:", n);
strltrim(line[i], t);
//sprintf(t, " case %d: {\r\n", n);
//strcat(output_op, t);
update_line(i);
if(strcmp(line[i], "")) {
strcat(output_op, " ");
strcat(output_op, line[i]);
strcat(output_op, "\r\n");
}
i++;
while(1) {
if(strptr(line[i])[1] == ':' || strptr(line[i])[2] == ':' || !strcmp(line[i], "}"))break;
update_line(i);
strcat(output_op, line[i]);
strcat(output_op, "\r\n");
i++;
}
}
strcat(output_op, "}");
line_num = i + 1;
}
void gen_final() {
string t;
for(int i = 0; i < op_count; i++) {
strcpy(t, output_op);
replace(t, "$$", op_list[i].name);
replace(t, "$0", op_list[i].arg[0]);
replace(t, "$1", op_list[i].arg[1]);
replace(t, "$2", op_list[i].arg[2]);
replace(t, "$3", op_list[i].arg[3]);
replace(t, "$4", op_list[i].arg[4]);
replace(t, "$5", op_list[i].arg[5]);
replace(t, "$6", op_list[i].arg[6]);
replace(t, "$7", op_list[i].arg[7]);
fprintf(fp, "%s\r\n\r\n", strptr(t));
strcpy(t, output_header);
replace(t, "$$", op_list[i].name);
fprintf(fph, "%s", strptr(t));
strcpy(t, output_table);
replace(t, "$$", op_list[i].name);
replace(t, "$0", op_list[i].arg[0]);
fprintf(fpt, "%s", strptr(t));
}
}
void generate(char *dest, char *src) {
fp = fopen(src, "rb");
fseek(fp, 0, SEEK_END);
int fsize = ftell(fp);
fseek(fp, 0, SEEK_SET);
char *buf = (char*)malloc(fsize + 1);
fread(buf, 1, fsize, fp);
fclose(fp);
buf[fsize] = 0;
strcpy(data, buf);
free(buf);
replace(data, "\r\n", "\n");
split(line, "\n", data);
fp = fopen(dest, "wb");
line_num = 0;
while(line_num < count(line)) {
while(line_num < count(line) && !strcmp(line[line_num], ""))line_num++;
if(line_num >= count(line))break;
gen_header();
gen_op();
gen_final();
}
fclose(fp);
}

View File

@@ -1,127 +0,0 @@
#include <nall/string.hpp>
using namespace nall;
FILE *fp;
string data, output_op;
lstring line, part, subpart;
struct OpList {
string name;
lstring arg;
} op_list[64];
int32_t op_count, line_num;
void clear_op_list() {
op_count = 0;
for(unsigned i = 0; i < 64; i++) {
op_list[i].name = "";
for(unsigned l = 0; l < 8; l++) {
op_list[i].arg[l] = "";
}
}
}
void gen_begin() {
int i = line_num;
clear_op_list();
while(true) {
int z = op_count++;
string temp = line[i];
rtrim(temp, "),");
rtrim(temp, ") {");
subpart.split("(", temp);
op_list[z].name = subpart[0];
part.split(", ", subpart[1]);
for(unsigned l = 0; l < part.size(); l++) {
op_list[z].arg[l] = part[l];
}
if(strend(line[i], " {") == true) break;
i++;
}
output_op = "//$$\r\ncase $0: {\r\n";
line_num = i + 1;
}
void update_line(int i) {
line[i].replace("end;", "break;");
}
void gen_op() {
int i = line_num, n, c;
char t[4096];
while(true) {
if(!strcmp(line[i], "}"))break;
//remove cycle number
n = strunsigned(line[i]);
sprintf(t, "%d:", n);
ltrim(line[i], t);
//sprintf(t, "//%d:\r\n", n);
//strcat(output_op, t);
update_line(i);
if(strcmp(line[i], "")) {
output_op << " ";
output_op << line[i];
output_op << "\r\n";
}
i++;
while(true) {
if(line[i][1] == ':' || line[i][2] == ':' || line[i] == "}") break;
update_line(i);
output_op << line[i];
output_op << "\r\n";
i++;
}
}
output_op << "} break;";
line_num = i + 1;
}
void gen_end() {
string t;
for(unsigned i = 0; i < op_count; i++) {
t = output_op;
t.replace("$$", op_list[i].name);
t.replace("$0", op_list[i].arg[0]);
t.replace("$1", op_list[i].arg[1]);
t.replace("$2", op_list[i].arg[2]);
t.replace("$3", op_list[i].arg[3]);
t.replace("$4", op_list[i].arg[4]);
t.replace("$5", op_list[i].arg[5]);
t.replace("$6", op_list[i].arg[6]);
t.replace("$7", op_list[i].arg[7]);
fprintf(fp, "%s\r\n\r\n", (const char*)t);
}
}
void generate(const char *dest, const char *src) {
data.readfile(src);
data.replace("\r\n", "\n");
line.split("\n", data);
fp = fopen(dest, "wb");
string header = CLASS_NAME;
fprintf(fp, "#ifdef %s_CPP\n\n", (const char*)strupper(header)); //inclusion guard
line_num = 0;
while(line_num < line.size()) {
while(line_num < line.size() && !strcmp(line[line_num], "")) line_num++;
if(line_num >= line.size()) break;
gen_begin();
gen_op();
gen_end();
}
fprintf(fp, "#endif\n");
fclose(fp);
}

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