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Changes for PSClassic #143

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34 changes: 34 additions & 0 deletions backends/platform/libretro/build/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,10 @@ else ifneq ($(findstring Darwin,$(shell uname -a)),)
ifeq ($(shell uname -p),powerpc)
arch = ppc
endif
else ifneq (,$(findstring armv,$(platform)))
ifeq (,$(findstring classic_,$(platform)))
override platform += unix
endif
else ifneq ($(findstring win,$(shell uname -a)),)
platform = win
endif
Expand Down Expand Up @@ -182,6 +186,34 @@ else ifeq ($(platform), vita)
DEFINES += -DVITA
STATIC_LINKING = 1

# Classic Platforms ####################
# Platform affix = classic_<ISA>_<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
DEFINES := -fPIC -marm -mcpu=cortex-a7 -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
LDFLAGS += -shared -Wl,--version-script=../link.T -fPIC -Wl,--no-undefined -mcpu=cortex-a7 -mtune=cortex-a7 -static-libgcc -static-libstdc++
USE_VORBIS = 0
USE_THEORADEC = 0
USE_TREMOR = 1
HAVE_MT32EMU = 0
HAVE_NEON = 1

# (armv8 a35, hard point, neon based) ###
# Playstation Classic
else ifeq ($(platform), classic_armv8_a35)
TARGET := $(TARGET_NAME)_libretro.so
DEFINES := -fPIC -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
LDFLAGS += -shared -Wl,--version-script=../link.T -fPIC -Wl,--no-undefined -mcpu=cortex-a35 -mtune=cortex-a35 -static-libgcc -static-libstdc++
USE_VORBIS = 0
USE_THEORADEC = 0
USE_TREMOR = 1
HAVE_MT32EMU = 0
HAVE_NEON = 1

#######################################
else ifeq ($(platform), android-armv7)
TARGET := $(TARGET_NAME)_libretro_android.so
DEFINES += -fPIC -Wno-multichar -D_ARM_ASSEM_
Expand Down Expand Up @@ -453,6 +485,8 @@ libdeps.a: $(OBJS_DEPS)
ifeq ($(platform), libnx)
@echo Linking $@...
$(HIDE)$(AR) -rc $@ $^
else ifeq ($(platform), classic_armv8_a35)
$(HIDE)$(AR) -rc $@ $^
else
@echo Linking $@...
$(HIDE)$(AR) $@ $^
Expand Down
2 changes: 2 additions & 0 deletions rules.mk
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Expand Up @@ -76,6 +76,8 @@ $(MODULE_LIB-$(MODULE)): $(MODULE_OBJS-$(MODULE))
$(QUIET)-$(RM) $@
ifeq ($(platform), libnx)
$(QUIET_AR)$(AR) -rc $@ $+
else ifeq ($(platform), classic_armv8_a35)
$(QUIET_AR)$(AR) -rc $@ $+
else
$(QUIET_AR)$(AR) $@ $+
endif
Expand Down