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diff --git a/Makefile.libretro b/Makefile.libretro
index 0e8b073..aec4ea2 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -428,6 +428,20 @@ else ifneq (,$(findstring armv,$(platform)))
endif
PLATFORM_DEFINES += -DARM
+# TRIMUI
+else ifeq ($(platform), trimui)
+ TARGET := $(TARGET_NAME)_libretro.so
+ CC = $(CROSS_COMPILE)gcc
+ CXX = $(CROSS_COMPILE)g++
+ AR = $(CROSS_COMPILE)ar
+ SHARED := -shared -Wl,-version-script=link.T
+ LDFLAGS += -fno-PIC -flto
+ CFLAGS += -fomit-frame-pointer -ffast-math -mcpu=arm926ej-s -mtune=arm926ej-s -fno-PIC -flto
+ OPTIMIZE := -Ofast -DNDEBUG
+ ifeq (,$(DEBUG))
+ LDFLAGS += -s
+ endif
+
# emscripten
else ifeq ($(platform), emscripten)
TARGET := $(TARGET_NAME)_libretro_$(platform).bc
@@ -678,6 +692,9 @@ endif
ifeq ($(DEBUG), 1)
CFLAGS += -O0 -g
CXXFLAGS += -O0 -g
+else ifneq (,$(OPTIMIZE))
+ CFLAGS += $(OPTIMIZE)
+ CXXFLAGS += $(OPTIMIZE) -fno-exceptions -fno-rtti -DHAVE_STDINT_H -DNDEBUG
else
CFLAGS += -O2
CXXFLAGS += -O2 -fno-exceptions -fno-rtti -DHAVE_STDINT_H -DNDEBUG
@@ -698,6 +715,13 @@ ifeq ($(LOG_PERFORMANCE), 1)
CXXFLAGS += -DLOG_PERFORMANCE
endif
+ifeq ($(PROFILE), GENERATE)
+ CFLAGS += -fprofile-generate=./profile/$(TARGET_NAME)
+ LDFLAGS += -lgcov
+else ifeq ($(PROFILE), APPLY)
+ CFLAGS += -fprofile-use -fprofile-dir=../profile/$(TARGET_NAME) -fbranch-probabilities
+endif
+
include Makefile.common
DEFINES := $(PLATFORM_DEFINES) $(COREDEFINES)
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