tests/lshi.c


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#include <ejit/ejit.h>
#include <assert.h>
#include "do_jit.h"

int main()
{
	struct ejit_operand operands[2] = {
		EJIT_OPERAND_GPR(0, EJIT_TYPE(long))
	};

	struct ejit_func *f = ejit_create_func(EJIT_TYPE(long), 1, operands);

	ejit_lshi(f, EJIT_GPR(0), EJIT_GPR(0), 31);
	ejit_retr(f, EJIT_GPR(0));

	ejit_select_compile_func(f, 1, 0, false, do_jit);

	assert(erf1(f, EJIT_ARG(-0x7f, long)) == (int64_t)0xffffffc080000000);

	ejit_destroy_func(f);
}