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path: root/tests/ldxr_u8.c
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#include <ejit/ejit.h>
#include <assert.h>
#include "do_jit.h"

static uint8_t data[] = { 0xff, 0x00, 0x42 };

int main()
{
	struct ejit_operand operands[2] = {
		EJIT_OPERAND_GPR(0, EJIT_POINTER),
		EJIT_OPERAND_GPR(1, EJIT_TYPE(unsigned))
	};

	struct ejit_func *f = ejit_create_func(EJIT_TYPE(long), 2, operands);
	ejit_ldxr_u8(f, EJIT_GPR(0), EJIT_GPR(0), EJIT_GPR(1));
	ejit_retr(f, EJIT_GPR(0));

	ejit_select_compile_func(f, 2, 0, false, do_jit);

	assert(erf2(f, EJIT_ARG(data, void *), EJIT_ARG(0, unsigned)) == 0xff);
	assert(erf2(f, EJIT_ARG(data, void *), EJIT_ARG(4, unsigned)) == 0);
	assert(erf2(f, EJIT_ARG(data, void *), EJIT_ARG(8, unsigned)) == 0x42);

	ejit_destroy_func(f);
}