return TaggedValue(args.tuple()[0].i64() + args.tuple()[1].i64());
}

int64_t AddRaw(int64_t a, int64_t b) { return a + b; }

}  // namespace

// Add numbers in a loop by calling a callable.
void CallFunctions(::testing::benchmark::State& state) {
  Integer sum(0);
  Callable callable((impl::TaggedValue(impl::Func(AddTagged))));
  *callable.Call<Integer>(sum, Integer(30));
  size_t i = 0;
  for (auto dummy : state) {

//

#include "go_asm.h"
#include "go_tls.h"
#include "textflag.h"
#include "asm_ppc64x.h"

// This function calls a C function with the function descriptor in R12
TEXT callCfunction<>(SB),	NOSPLIT|NOFRAME,$0
	MOVD	0(R12), R12
	MOVD	R2, 40(R1)
	MOVD	0(R12), R0
	MOVD	8(R12), R2
	MOVD	R0, CTR
	BR	(CTR)


// asmsyscall6 calls a library function with a function descriptor