1 files changed, 133 insertions, 0 deletions
diff --git a/test/kvx/lib/Makefile b/test/kvx/lib/Makefile
new file mode 100644
index 00000000..7df7dd16
--- /dev/null
+++ b/test/kvx/lib/Makefile
@@ -0,0 +1,133 @@
+KVXC ?= kvx-elf-gcc
+K1AR ?= kvx-elf-ar
+CC ?= gcc
+AR ?= gcc-ar
+CCOMP ?= ccomp
+CFLAGS ?= -O1 -Wl,--wrap=printf
+SIMU ?= kvx-mppa
+TIMEOUT ?= --signal=SIGTERM 60s
+
+DIR=./
+SRCDIR=$(DIR)
+OUTDIR=$(DIR)/out
+BINDIR=$(DIR)/bin
+ASMDIR=$(DIR)/asm
+OBJDIR=$(DIR)/obj
+
+KVXCPATH=$(shell which $(KVXC))
+K1ARPATH=$(shell which $(K1AR))
+CCPATH=$(shell which $(CC))
+ARPATH=$(shell which $(AR))
+SIMUPATH=$(shell which $(SIMU))
+
+TESTNAMES=printf-test
+X86_GCC_OUT=$(addprefix $(OUTDIR)/,$(addsuffix .x86-gcc.out,$(TESTNAMES)))
+GCC_OUT=$(addprefix $(OUTDIR)/,$(addsuffix .gcc.out,$(TESTNAMES)))
+CCOMP_OUT=$(addprefix $(OUTDIR)/,$(addsuffix .ccomp.out,$(TESTNAMES)))
+
+OUT=$(X86_GCC_OUT) $(GCC_OUT) $(CCOMP_OUT)
+BIN=$(addprefix $(BINDIR)/,$(addsuffix .x86-gcc.bin,$(TESTNAMES)))\
+	$(addprefix $(BINDIR)/,$(addsuffix .gcc.bin,$(TESTNAMES)))\
+	$(addprefix $(BINDIR)/,$(addsuffix .ccomp.bin,$(TESTNAMES)))
+
+##
+# Targets
+##
+
+all: $(BIN) system.x86-gcc.a system.gcc.a
+
+.PHONY: 
+test: $(X86_GCC_OUT) $(GCC_OUT)
+	@echo "Comparing x86 gcc output to k1 gcc.."
+	@for test in $(TESTNAMES); do\
+		x86out=$(OUTDIR)/$$test.x86-gcc.out;\
+		gccout=$(OUTDIR)/$$test.gcc.out;\
+		if ! diff $$x86out $$gccout; then\
+			>&2 echo "ERROR: $$x86out and $$gccout differ";\
+		else\
+			echo "GOOD: $$x86out and $$gccout concur";\
+		fi;\
+	done
+
+.PHONY:
+check: $(GCC_OUT) $(CCOMP_OUT)
+	@echo "Comparing k1 gcc output to ccomp.."
+	@for test in $(TESTNAMES); do\
+		gccout=$(OUTDIR)/$$test.gcc.out;\
+		ccompout=$(OUTDIR)/$$test.ccomp.out;\
+		if ! diff $$ccompout $$gccout; then\
+			>&2 echo "ERROR: $$ccompout and $$gccout differ";\
+		else\
+			echo "GOOD: $$ccompout and $$gccout concur";\
+		fi;\
+	done
+
+##
+# Rules
+##
+
+.SECONDARY:
+
+# Generating output
+
+## Version avec timeout
+$(OUTDIR)/%.x86-gcc.out: $(BINDIR)/%.x86-gcc.bin
+	@mkdir -p $(@D)
+	ret=0; timeout $(TIMEOUT) ./$< > $@ || { ret=$$?; }; echo $$ret >> $@
+
+$(OUTDIR)/%.gcc.out: $(BINDIR)/%.gcc.bin $(SIMUPATH)
+	@mkdir -p $(@D)
+	ret=0; timeout $(TIMEOUT) $(SIMU) -- $< > $@ || { ret=$$?; }; echo $$ret >> $@
+
+$(OUTDIR)/%.ccomp.out: $(BINDIR)/%.ccomp.bin $(SIMUPATH)
+	@mkdir -p $(@D)
+	ret=0; timeout $(TIMEOUT) $(SIMU) -- $< > $@ || { ret=$$?; }; echo $$ret >> $@
+
+# Object to binary
+
+$(BINDIR)/%.x86-gcc.bin: $(OBJDIR)/%.x86-gcc.o system.x86-gcc.a $(CCPATH)
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) $(filter-out $(CCPATH),$^) -o $@
+
+$(BINDIR)/%.gcc.bin: $(OBJDIR)/%.gcc.o system.gcc.a $(KVXCPATH)
+	@mkdir -p $(@D)
+	$(KVXC) $(CFLAGS) $(filter-out $(KVXCPATH),$^) -o $@
+
+$(BINDIR)/%.ccomp.bin: $(OBJDIR)/%.ccomp.o system.gcc.a $(CCOMPPATH)
+	@mkdir -p $(@D)
+	$(CCOMP) $(CFLAGS) $(filter-out $(CCOMPPATH),$^) -o $@
+
+# Generating libraries
+system.x86-gcc.a: $(OBJDIR)/printf.x86-gcc.o $(ARPATH)
+	$(AR) rcs $@ $<
+
+system.gcc.a: $(OBJDIR)/printf.gcc.o $(K1ARPATH)
+	$(K1AR) rcs $@ $<
+
+# Assembly to object
+
+$(OBJDIR)/%.x86-gcc.o: $(ASMDIR)/%.x86-gcc.s $(CCPATH)
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(OBJDIR)/%.gcc.o: $(ASMDIR)/%.gcc.s $(KVXCPATH)
+	@mkdir -p $(@D)
+	$(KVXC) $(CFLAGS) -c $< -o $@
+
+$(OBJDIR)/%.ccomp.o: $(ASMDIR)/%.ccomp.s $(CCOMPPATH)
+	$(CCOMP) $(CFLAGS) -c $< -o $@
+
+# Source to assembly
+
+$(ASMDIR)/%.x86-gcc.s: $(SRCDIR)/%.c $(CCPATH)
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -S $< -o $@
+
+$(ASMDIR)/%.gcc.s: $(SRCDIR)/%.c $(KVXCPATH)
+	@mkdir -p $(@D)
+	$(KVXC) $(CFLAGS) -S $< -o $@
+
+$(ASMDIR)/%.ccomp.s: $(SRCDIR)/%.c $(CCOMPPATH)
+	@mkdir -p $(@D)
+	$(CCOMP) $(CFLAGS) -S $< -o $@
+