From d31488e021d4c344362d97cf0dd3900a2d0aa335 Mon Sep 17 00:00:00 2001
From: root <root@hakchicloud>
Date: Thu, 5 Sep 2019 04:48:21 +0100
Subject: [PATCH] Changes for PSClassic

---
 backends/platform/libretro/build/Makefile | 34 +++++++++++++++++++++++
 rules.mk                                  |  2 ++
 2 files changed, 36 insertions(+)

diff --git a/backends/platform/libretro/build/Makefile b/backends/platform/libretro/build/Makefile
index c49a0cf94212..4c8d58905722 100644
--- a/backends/platform/libretro/build/Makefile
+++ b/backends/platform/libretro/build/Makefile
@@ -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,$(shell uname -a)),)
    platform = win
 endif
@@ -182,6 +186,34 @@ else ifeq ($(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_
@@ -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) $@ $^
diff --git a/rules.mk b/rules.mk
index 5ab67cdefd36..9fe4aa304694 100644
--- a/rules.mk
+++ b/rules.mk
@@ -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