diff --git a/Makefile.libretro b/Makefile.libretro index d81aa1f..40b188b 100644 --- a/Makefile.libretro +++ b/Makefile.libretro @@ -291,6 +291,41 @@ else ifeq ($(platform), libnx) PLATFORM_DEFINES += -DARM -march=armv8-a -mtune=cortex-a57 -mtp=soft STATIC_LINKING = 1 +# Classic Platforms #################### +# Platform affix = classic__<µARCH> +# Help at https://modmyclassic.com/comp + +# (armv7 a7, hard point, neon based) ### +# NESC, SNESC, C64 mini +else ifeq ($(platform), classic_armv7_a7) + TARGET := $(TARGET_NAME)_libretro.so + fpic := -fPIC + CFLAGS += -Ofast \ + -flto=4 -fwhole-program -fuse-linker-plugin \ + -fdata-sections -ffunction-sections -Wl,--gc-sections \ + -fno-stack-protector -fno-ident -fomit-frame-pointer \ + -falign-functions=1 -falign-jumps=1 -falign-loops=1 \ + -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \ + -fmerge-all-constants -fno-math-errno \ + -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard + CXXFLAGS += $(CFLAGS) + CPPFLAGS += $(CFLAGS) + ASFLAGS += $(CFLAGS) + HAVE_NEON = 1 + ARCH = arm + BUILTIN_GPU = neon + USE_DYNAREC = 1 + ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1) + CFLAGS += -march=armv7-a + else + CFLAGS += -march=armv7ve + # If gcc is 5.0 or later + ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1) + LDFLAGS += -static-libgcc -static-libstdc++ + endif + endif +####################################### + # ARM else ifneq (,$(findstring armv,$(platform))) TARGET := $(TARGET_NAME)_libretro.so @@ -638,6 +673,7 @@ include $(THEOS_MAKE_PATH)/library.mk else all: $(TARGET) $(TARGET): $(OBJECTS) + @echo "** BUILDING $(TARGET) FOR PLATFORM $(platform) **" ifeq ($(STATIC_LINKING),1) ifneq (,$(findstring msvc,$(platform))) $(LD) $(LINKOUT)$@ $(OBJECTS) @@ -647,6 +683,7 @@ endif else $(LD) $(LINKOUT)$@ $(SHARED) $(OBJECTS) $(LDFLAGS) $(LIBS) endif + @echo "** BUILD SUCCESSFUL! GG NO RE **" %.o: %.c $(CC) -c $(OBJOUT)$@ $< $(CFLAGS) $(INCFLAGS)