Add RS90 platform.

.gitlab-ci.yml

@@ -243,3 +243,9 @@ libretro-build-dingux-odbeta-mips32:
   extends:
     - .libretro-dingux-odbeta-mips32-make-default
     - .core-defs
+
+# RS-90 OpenDingux Beta
+libretro-build-rs90-odbeta-mips32:
+  extends:
+    - .libretro-rs90-odbeta-mips32-make-default
+    - .core-defs

Makefile

@@ -322,6 +322,18 @@ else ifeq ($(platform), emscripten)
 	TARGET := $(TARGET_NAME)_libretro_$(platform).bc
 	STATIC_LINKING = 1
 
+# RS90
+else ifeq ($(platform), rs90)
+   TARGET := $(TARGET_NAME)_libretro.so
+   CC = /opt/rs90-toolchain/usr/bin/mipsel-linux-gcc
+   CXX = /opt/rs90-toolchain/usr/bin/mipsel-linux-g++
+   AR = /opt/rs90-toolchain/usr/bin/mipsel-linux-ar
+   fpic := -fPIC
+   SHARED := -shared -Wl,-version-script=$(LIBRETRO_DIR)/link.T
+   PLATFORM_DEFINES := -DCC_RESAMPLER -DCC_RESAMPLER_NO_HIGHPASS
+   CFLAGS += -fomit-frame-pointer -ffast-math -march=mips32 -mtune=mips32
+   CXXFLAGS += $(CFLAGS)
+
 # GCW0
 else ifeq ($(platform), gcw0)
    TARGET := $(TARGET_NAME)_libretro.so