mirror of
https://github.com/bsnes-emu/bsnes.git
synced 2025-02-21 13:42:33 +01:00
cea64b9991
byuu says:
Changelog:
- rewrote the 6502 CPU core from scratch. Now called MOS6502,
supported BCD mode
- Famicom core disables BCD mode via MOS6502::BCD = 0;
- renamed r65816 folder to wdc65816 (still need to rename the actual
class, though ...)
Note: need to remove build rules for the now renamed r6502, r65816
objects from processor/GNUmakefile.
So this'll seem like a small WIP, but it was a solid five hours to
rewrite the entire 6502 core. The reason I wanted to do this was because
the old 6502 core was pretty sloppy. My coding style improved a lot, and
I really liked how the HuC6280 CPU core came out, so I wanted the 6502
core to be like that one.
The core can now support BCD mode, so hopefully that will prove useful
to hex\_usr and allow one core to run both the NES and his Atari 2600
cores at some point.
Note that right now, the core doesn't support any illegal instructions.
The old core supported a small number of them, but were mostly the no
operation ones. The goal is support all of the illegal instructions at
some point.
It's very possible the rewrite introduced some regressions, so thorough
testing of the NES core would be appreciated if anyone were up for it.
53 lines
3.0 KiB
Makefile
53 lines
3.0 KiB
Makefile
processors += wdc65816 spc700 arm gsu hg51b upd96050
|
|
|
|
objects += sfc-interface sfc-system sfc-controller
|
|
objects += sfc-cartridge sfc-memory
|
|
objects += sfc-cpu sfc-smp sfc-dsp sfc-ppu
|
|
objects += sfc-expansion sfc-satellaview sfc-21fx
|
|
objects += sfc-icd2 sfc-mcc sfc-nss sfc-event
|
|
objects += sfc-sa1 sfc-superfx
|
|
objects += sfc-armdsp sfc-hitachidsp sfc-necdsp
|
|
objects += sfc-epsonrtc sfc-sharprtc
|
|
objects += sfc-spc7110 sfc-sdd1
|
|
objects += sfc-obc1 sfc-msu1
|
|
objects += sfc-bsmemory sfc-sufamiturbo
|
|
|
|
obj/sfc-interface.o: sfc/interface/interface.cpp $(call rwildcard,sfc/interface)
|
|
obj/sfc-system.o: sfc/system/system.cpp $(call rwildcard,sfc/system/)
|
|
obj/sfc-controller.o: sfc/controller/controller.cpp $(call rwildcard,sfc/controller/)
|
|
obj/sfc-cartridge.o: sfc/cartridge/cartridge.cpp $(call rwildcard,sfc/cartridge/)
|
|
obj/sfc-memory.o: sfc/memory/memory.cpp $(call rwildcard,sfc/memory/)
|
|
|
|
obj/sfc-cpu.o: sfc/cpu/cpu.cpp $(call rwildcard,sfc/cpu/)
|
|
obj/sfc-smp.o: sfc/smp/smp.cpp $(call rwildcard,sfc/smp/)
|
|
obj/sfc-dsp.o: sfc/dsp/dsp.cpp $(call rwildcard,sfc/dsp/)
|
|
obj/sfc-ppu.o: sfc/ppu/ppu.cpp $(call rwildcard,sfc/ppu/)
|
|
|
|
obj/sfc-expansion.o: sfc/expansion/expansion.cpp $(call rwildcard,sfc/expansion/)
|
|
obj/sfc-satellaview.o: sfc/expansion/satellaview/satellaview.cpp $(call rwildcard,sfc/expansion/satellaview/)
|
|
obj/sfc-21fx.o: sfc/expansion/21fx/21fx.cpp $(call rwildcard,sfc/expansion/21fx/)
|
|
|
|
obj/sfc-icd2.o: sfc/coprocessor/icd2/icd2.cpp $(call rwildcard,sfc/coprocessor/icd2/)
|
|
obj/sfc-mcc.o: sfc/coprocessor/mcc/mcc.cpp $(call rwildcard,sfc/coprocessor/mcc/)
|
|
obj/sfc-nss.o: sfc/coprocessor/nss/nss.cpp $(call rwildcard,sfc/coprocessor/nss/)
|
|
obj/sfc-event.o: sfc/coprocessor/event/event.cpp $(call rwildcard,sfc/coprocessor/event/)
|
|
|
|
obj/sfc-sa1.o: sfc/coprocessor/sa1/sa1.cpp $(call rwildcard,sfc/coprocessor/sa1/)
|
|
obj/sfc-superfx.o: sfc/coprocessor/superfx/superfx.cpp $(call rwildcard,sfc/coprocessor/superfx/)
|
|
|
|
obj/sfc-armdsp.o: sfc/coprocessor/armdsp/armdsp.cpp $(call rwildcard,sfc/coprocessor/armdsp/)
|
|
obj/sfc-hitachidsp.o: sfc/coprocessor/hitachidsp/hitachidsp.cpp $(call rwildcard,sfc/coprocessor/hitachidsp/)
|
|
obj/sfc-necdsp.o: sfc/coprocessor/necdsp/necdsp.cpp $(call rwildcard,sfc/coprocessor/necdsp/)
|
|
|
|
obj/sfc-epsonrtc.o: sfc/coprocessor/epsonrtc/epsonrtc.cpp $(call rwildcard,sfc/coprocessor/epsonrtc/)
|
|
obj/sfc-sharprtc.o: sfc/coprocessor/sharprtc/sharprtc.cpp $(call rwildcard,sfc/coprocessor/sharprtc/)
|
|
|
|
obj/sfc-spc7110.o: sfc/coprocessor/spc7110/spc7110.cpp $(call rwildcard,sfc/coprocessor/spc7110/)
|
|
obj/sfc-sdd1.o: sfc/coprocessor/sdd1/sdd1.cpp $(call rwildcard,sfc/coprocessor/sdd1/)
|
|
obj/sfc-obc1.o: sfc/coprocessor/obc1/obc1.cpp $(call rwildcard,sfc/coprocessor/obc1/)
|
|
|
|
obj/sfc-msu1.o: sfc/coprocessor/msu1/msu1.cpp $(call rwildcard,sfc/coprocessor/msu1/)
|
|
|
|
obj/sfc-bsmemory.o: sfc/slot/bsmemory/bsmemory.cpp $(call rwildcard,sfc/slot/bsmemory/)
|
|
obj/sfc-sufamiturbo.o: sfc/slot/sufamiturbo/sufamiturbo.cpp $(call rwildcard,sfc/slot/sufamiturbo/)
|