X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Makefile.libretro;h=5af8d75465a898009406cd575ad6de4ff0cfeac5;hb=7240f8be37667109c41cb566ab4073d7878e4179;hp=e4a102a613cd8a5f8e7f97bc5f5d4e7352475de4;hpb=a9422018bae26b5f1dd65a25d1adef80b0bec99d;p=pcsx_rearmed.git

diff --git a/Makefile.libretro b/Makefile.libretro
index e4a102a6..5af8d754 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -2,6 +2,7 @@
 
 DEBUG ?= 0
 WANT_ZLIB ?= 1
+HAVE_CHD ?= 1
 
 ifeq ($(platform),)
 	platform = unix
@@ -47,6 +48,12 @@ ifeq ($(platform), unix)
 ifneq ($(findstring SunOS,$(shell uname -s)),)
 	CC = gcc
 endif
+ifeq ($(ARCH), arm)
+ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
+	# must disable thumb as recompiler can't handle it
+	CFLAGS += -marm
+endif
+endif
 
 else ifeq ($(platform), linux-portable)
 	TARGET := $(TARGET_NAME)_libretro.so
@@ -182,7 +189,7 @@ else ifeq ($(platform), ctr)
 	DRC_CACHE_BASE = 0
 	ARCH = arm
 	HAVE_NEON = 0
-
+	HAVE_CHD = 0
 	STATIC_LINKING = 1
 
 # Xbox 360
@@ -246,6 +253,17 @@ else ifeq ($(platform), rpi3)
 	BUILTIN_GPU = neon
 	USE_DYNAREC = 1
 
+#Raspberry Pi 4
+else ifeq ($(platform), rpi4)
+	TARGET := $(TARGET_NAME)_libretro.so
+	fpic := -fPIC
+	CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
+	ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
+	HAVE_NEON = 1
+	ARCH = arm
+	BUILTIN_GPU = neon
+	USE_DYNAREC = 1
+
 # Classic Platforms ####################
 # Platform affix = classic_<ISA>_<µARCH>
 # Help at https://modmyclassic.com/comp
@@ -279,6 +297,21 @@ else ifeq ($(platform), classic_armv7_a7)
 			LDFLAGS += -static-libgcc -static-libstdc++
 		endif
 	endif
+
+# (armv8 a35, hard point, neon based) ###
+# PlayStation Classic
+else ifeq ($(platform), classic_armv8_a35)
+	TARGET := $(TARGET_NAME)_libretro.so
+	fpic := -fPIC
+	CFLAGS += -Ofast \
+	-fmerge-all-constants -fno-math-errno -march=armv8-a \
+	-marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
+	HAVE_NEON = 1
+	ARCH = arm
+	BUILTIN_GPU = neon
+	USE_DYNAREC = 1
+	LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
+
 #######################################
 
 # ARM
@@ -334,6 +367,11 @@ CFLAGS += $(fpic)
 MAIN_LDFLAGS += -shared
 MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
 
+# enable large file support if available
+ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
+CFLAGS += -D_FILE_OFFSET_BITS=64
+endif
+
 # try to autodetect stuff for the lazy
 ifndef ARCH
 ARCH = $(shell $(CC) -dumpmachine | awk -F- '{print $$1}')