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authorTwinaphex2018-11-06 11:45:53 +0100
committerGitHub2018-11-06 11:45:53 +0100
commit2a205b97efccd649f2a5d64efff0f9e8237e6a31 (patch)
tree9775c8a77a09c4f58a506a509b4d72df3e8a178f
parent0370856deb325e759179c6835897e2553cef31c2 (diff)
parent166f75f07072f07a28ceb4b53f42129e92944961 (diff)
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Merge pull request #204 from Classicmods/master
Added Classic Platform structure - ARMv7 Cortex A7 build
-rw-r--r--Makefile2
-rw-r--r--Makefile.libretro35
2 files changed, 37 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 2a6be72..89ab0aa 100644
--- a/Makefile
+++ b/Makefile
@@ -263,11 +263,13 @@ frontend/revision.h: FORCE
target_: $(TARGET)
$(TARGET): $(OBJS)
+ @echo "** BUILDING $(TARGET) FOR PLATFORM $(PLATFORM) **"
ifeq ($(STATIC_LINKING), 1)
$(AR) rcs $@ $(OBJS)
else
$(CC_LINK) -o $@ $^ $(LDFLAGS) $(LDLIBS) $(EXTRA_LDFLAGS)
endif
+ @echo "** BUILD SUCCESSFUL! GG NO RE **"
clean: $(PLAT_CLEAN) clean_plugins
$(RM) $(TARGET) $(OBJS) $(TARGET).map frontend/revision.h
diff --git a/Makefile.libretro b/Makefile.libretro
index cb514b7..11093b5 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -235,6 +235,41 @@ else ifeq ($(platform), rpi3)
BUILTIN_GPU = neon
USE_DYNAREC = 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
+ 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