From 640f6da450a9f088cf4b60f054d55b8380a12645 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Sun, 18 Sep 2016 13:11:31 +0000
Subject: .gitignore; Makefile; Add thumb2*.s as copies of arm*.s, adapt str
 pc,[sp,#-4]! and conditional instructions for Thumb-2

---
 Makefile.linux_thumb2 | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 Makefile.linux_thumb2

(limited to 'Makefile.linux_thumb2')

diff --git a/Makefile.linux_thumb2 b/Makefile.linux_thumb2
new file mode 100644
index 0000000..d938380
--- /dev/null
+++ b/Makefile.linux_thumb2
@@ -0,0 +1,32 @@
+
+SDIR = ./
+ODIR = ./
+
+ASFLAGS=-mfloat-abi=hard -mfpu=crypto-neon-fp-armv8 -march=armv8-a+crc -mthumb
+CFLAGS=-mfloat-abi=hard -mfpu=crypto-neon-fp-armv8 -march=armv8-a+crc -mtune=cortex-a53 -mthumb
+DEFINES=-DUSE_CLIB -DLINUX -DARM -DGNU_C -DELF
+
+all: $(ODIR)_startup.o
+
+$(ODIR)_startup.o: $(ODIR)thumb2startup.o $(ODIR)thumb2fileIO3.o $(ODIR)scon.o $(ODIR)ufileIO2.o $(ODIR)thumb2divmod.o
+	ld -r -o $(ODIR)_startup.o $(ODIR)thumb2startup.o $(ODIR)thumb2divmod.o $(ODIR)scon.o $(ODIR)thumb2fileIO3.o $(ODIR)ufileIO2.o
+
+$(ODIR)scon.o: $(SDIR)scon.c
+#	gcc -c -O $(DEFINES) -o $(ODIR)scon.o $(SDIR)scon.c
+	$(CC) -O $(DEFINES) $(CFLAGS) -ffunction-sections -fdata-sections $(SDIR)scon.c -S -o $(ODIR)scon.s
+	mv $(ODIR)scon.s $(ODIR)scon.s.copy
+	grep -v -w ___main $(ODIR)scon.s.copy > $(ODIR)scon.s
+	as $(ASFLAGS) $(DEFINES_A) $(ODIR)scon.s -o $(ODIR)scon.o
+
+$(ODIR)ufileIO2.o: $(SDIR)ufileIO2.c
+	gcc -c -O $(DEFINES) -ffunction-sections -fdata-sections -o $(ODIR)ufileIO2.o $(SDIR)ufileIO2.c
+
+$(ODIR)thumb2startup.o: $(SDIR)thumb2startup.s
+	as $(ODIR)thumb2startup.s -o $(ODIR)thumb2startup.o $(ASFLAGS)
+
+$(ODIR)thumb2fileIO3.o: $(SDIR)thumb2fileIO3.s
+	as $(ODIR)thumb2fileIO3.s -o $(ODIR)thumb2fileIO3.o $(ASFLAGS)
+
+$(ODIR)thumb2divmod.o: $(SDIR)thumb2divmod.s
+	as $(ODIR)thumb2divmod.s -o $(ODIR)thumb2divmod.o $(ASFLAGS)
+
-- 
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