From 2c41876dd9913c2a49cd044a805df54915b95f0f Mon Sep 17 00:00:00 2001
From: gameblabla
Date: Sat, 26 Dec 2020 08:53:03 +0100
Subject: Fix issue wit pitch being doubled by 2. Change all of the code
 accordingly and simplify it. This was made as to allocate less memory than
 needed, improve the speed of the scaler code and make it more suitable for
 IPU mode.

---
 Makefile.retrostone2 | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 Makefile.retrostone2

(limited to 'Makefile.retrostone2')

diff --git a/Makefile.retrostone2 b/Makefile.retrostone2
new file mode 100644
index 0000000..a64a4cf
--- /dev/null
+++ b/Makefile.retrostone2
@@ -0,0 +1,63 @@
+PRGNAME     = snes9x
+
+VIDEO_BACKEND = gcw0
+INPUT_BACKEND = sdl
+SOUND_BACKEND = sdl
+PROFILE		  = 0
+
+# define regarding OS, which compiler to use
+CC			= /opt/retrostone2-toolchain/bin/arm-linux-gcc
+
+# change compilation / linking flag options
+CFLAGS		 = -DLSB_FIRST -I. -Ilibretro-common/include -Isrc -DINLINE="inline" -DRIGHTSHIFT_IS_SAR -DFAST_ALIGNED_LSB_WORD_ACCESS
+CFLAGS		+= -Isource -I./shell/emu -I./shell/scalers -I./shell/emu -I./shell/audio -I./shell/menu -I./shell/video/sdl -I./shell/input -Ishell/headers
+
+CFLAGS		+= -Ofast -fsingle-precision-constant -fno-PIC -flto
+CFLAGS		+= -falign-functions=1 -falign-jumps=1 -falign-loops=1 -falign-labels=1
+
+CFLAGS		+= -DNDEBUG -DLAGFIX -DGIT_VERSION=\"" c9b3980"\" -fno-builtin -fno-exceptions -ffunction-sections -std=gnu99
+CFLAGS		+= -Wall -Wextra -pedantic -Wno-implicit-function-declaration -Wno-implicit-fallthrough -Wno-sign-compare -Wno-unused-variable -Wno-unused-function -Wno-uninitialized -Wno-strict-aliasing -Wno-overflow -fno-strict-overflow
+
+ifeq ($(PROFILE), YES)
+CFLAGS 		+= -fprofile-generate=/home/useless/profile
+else ifeq ($(PROFILE), APPLY)
+CFLAGS		+= -fprofile-use -fbranch-probabilities
+endif
+
+#-fprofile-generate=/mnt/int_sd/profile
+LDFLAGS     = -lc -lgcc -lm -lSDL -no-pie -Wl,--as-needed -Wl,--gc-sections -s -flto
+ifeq ($(SOUND_BACKEND), portaudio)
+LDFLAGS		+= -lasound -lportaudio
+endif
+ifeq ($(SOUND_BACKEND), libao)
+LDFLAGS		+= -lao
+endif
+ifeq ($(SOUND_BACKEND), alsa)
+LDFLAGS		+= -lasound
+endif
+ifeq ($(SOUND_BACKEND), pulse)
+LDFLAGS		+= -lpulse -lpulse-simple
+endif
+
+ifeq ($(PROFILE), YES)
+LDFLAGS 	+= -lgcov
+endif
+
+# Files to be compiled
+SRCDIR    = ./source ./shell/emu ./shell/scalers ./shell/audio/$(SOUND_BACKEND) ./shell/menu ./shell/video/$(VIDEO_BACKEND) ./shell/input/$(INPUT_BACKEND) ./shell/other
+VPATH     = $(SRCDIR)
+SRC_C   = $(foreach dir, $(SRCDIR), $(wildcard $(dir)/*.c))
+SRC_CP   = $(foreach dir, $(SRCDIR), $(wildcard $(dir)/*.cpp))
+OBJ_C   = $(notdir $(patsubst %.c, %.o, $(SRC_C)))
+OBJ_CP   = $(notdir $(patsubst %.cpp, %.o, $(SRC_CP)))
+OBJS     = $(OBJ_C) $(OBJ_CP)
+
+# Rules to make executable
+$(PRGNAME): $(OBJS)  
+	$(CC) $(CFLAGS) -o $(PRGNAME) $^ $(LDFLAGS)
+
+$(OBJ_C) : %.o : %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	rm -f $(PRGNAME)$(EXESUFFIX) *.o
-- 
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