demo ternary op

2 files changed, 49 insertions, 0 deletions

diff --git a/test/monniaux/ternary/Makefile b/test/monniaux/ternary/Makefile
new file mode 100644
index 00000000..b051b397
--- /dev/null
+++ b/test/monniaux/ternary/Makefile
@@ -0,0 +1,26 @@
+include ../rules.mk
+
+PRODUCTS=ternary.gcc.host.out ternary.ccomp.host.out \
+	ternary.gcc.k1c.out ternary.ccomp.k1c.out \
+	ternary.gcc.k1c.s ternary.ccomp.k1c.s
+
+all:	$(PRODUCTS)
+
+ternary.gcc.host.s ternary.ccomp.host.s ternary.gcc.k1c.s ternary.ccomp.k1c.s : ../clock.h
+
+ternary.ccomp.host: ternary.ccomp.host.o ../clock.gcc.host.o
+	$(CCOMP) $(CCOMPFLAGS) $+ -o $@
+
+ternary.gcc.host: ternary.gcc.host.o ../clock.gcc.host.o
+	$(CC) $(CFLAGS) $+ -o $@
+
+ternary.gcc.k1c: ternary.gcc.k1c.o ../clock.gcc.k1c.o
+	$(K1C_CC) $(K1C_CFLAGS) $+ -o $@
+
+ternary.ccomp.k1c: ternary.ccomp.k1c.o ../clock.gcc.k1c.o
+	$(K1C_CCOMP) $(K1C_CCOMPFLAGS) $+ -o $@
+
+clean:
+	-rm -f *.o *.s *.k1c
+
+.PHONY: clean
diff --git a/test/monniaux/ternary/ternary.c b/test/monniaux/ternary/ternary.c
new file mode 100644
index 00000000..45201ff8
--- /dev/null
+++ b/test/monniaux/ternary/ternary.c
@@ -0,0 +1,23 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <inttypes.h>
+#include "../clock.h"
+
+typedef uint32_t data;
+
+data silly_computation(void) {
+  data x = 1;
+  for(int i=0; i<10000; i++) {
+    x = x * (((x & 0x100) != 0) ? 45561U : 337777U);
+  }
+  return x;
+}
+
+int main() {
+  clock_prepare();
+  clock_start();
+  data result = silly_computation();
+  clock_stop();
+  printf("result=%" PRIu32 "\ncycles=%" PRIu64 "\n", result, get_total_clock());
+  return 0;
+}