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#include <ejit/ejit.h>
#include <assert.h>
#include "do_jit.h"
static double func(int32_t a, double b) {
return b + a;
}
static double escape_func(size_t argc, const struct ejit_arg args[argc])
{
assert(argc == 2);
assert(args[0].type == EJIT_INT32);
assert(args[1].type == EJIT_DOUBLE);
int32_t a = args[0].i32;
double b = args[1].d;
return func(a, b);
}
int main(int argc, char *argv[])
{
(void)argv;
bool do_jit = argc > 1;
struct ejit_operand operands[2] = {
EJIT_OPERAND_GPR(0, EJIT_POINTER),
EJIT_OPERAND_GPR(1, EJIT_POINTER)
};
struct ejit_func *f = ejit_create_func(EJIT_DOUBLE, 2, operands);
EJIT_LDXI(f, int32_t, EJIT_GPR(0), EJIT_GPR(0), 0);
EJIT_LDXI(f, double, EJIT_FPR(0), EJIT_GPR(1), 0);
struct ejit_operand args[2] = {
EJIT_OPERAND_GPR(0, EJIT_INT32),
EJIT_OPERAND_FPR(0, EJIT_DOUBLE)
};
ejit_escapei_d(f, escape_func, 2, args);
ejit_retval_d(f, EJIT_FPR(0));
ejit_retr_d(f, EJIT_FPR(0));
ejit_select_compile_func(f, 2, 1, false, do_jit);
double d = 22.0f;
int32_t i = 20;
assert(erfd2(f, EJIT_ARG(&i, void *), EJIT_ARG(&d, void *)) == 42.0f);
ejit_destroy_func(f);
}
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