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swrup 2025-11-11 02:07:51 +01:00
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unikernel/duniverse/mirage-crypto/ec/native/np521_stubs.c Normal file
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#include "mirage_crypto.h"
/* Microsoft compiler does not support 128-bit integers. Drop down to
* 32-bit for MSVC.
*/
#if defined(ARCH_64BIT) && !defined(_MSC_VER)
#include "np521_64.h"
#define LIMBS 9
#define WORD uint64_t
#define WORDSIZE 64
#else
#include "np521_32.h"
#define LIMBS 17
#define WORD uint32_t
#define WORDSIZE 32
#endif
#define LEN_PRIME 521
#define CURVE_DESCRIPTION fiat_np521
#include "inversion_template.h"
#include <caml/memory.h>
CAMLprim value mc_np521_inv(value out, value in)
{
CAMLparam2(out, in);
inversion((WORD*)Bytes_val(out), (const WORD*)String_val(in));
CAMLreturn(Val_unit);
}
CAMLprim value mc_np521_mul(value out, value a, value b)
{
CAMLparam3(out, a, b);
fiat_np521_mul((WORD*)Bytes_val(out), (const WORD*)String_val(a), (const WORD*)String_val(b));
CAMLreturn(Val_unit);
}
CAMLprim value mc_np521_add(value out, value a, value b)
{
CAMLparam3(out, a, b);
fiat_np521_add((WORD*)Bytes_val(out), (const WORD*)String_val(a), (const WORD*)String_val(b));
CAMLreturn(Val_unit);
}
CAMLprim value mc_np521_one(value out)
{
CAMLparam1(out);
fiat_np521_set_one((WORD*)Bytes_val(out));
CAMLreturn(Val_unit);
}
CAMLprim value mc_np521_from_bytes(value out, value in)
{
CAMLparam2(out, in);
fiat_np521_from_bytes((WORD*)Bytes_val(out), _st_uint8(in));
CAMLreturn(Val_unit);
}
CAMLprim value mc_np521_to_bytes(value out, value in)
{
CAMLparam2(out, in);
fiat_np521_to_bytes(Bytes_val(out), (const WORD*)String_val(in));
CAMLreturn(Val_unit);
}
CAMLprim value mc_np521_from_montgomery(value out, value in)
{
CAMLparam2(out, in);
fiat_np521_from_montgomery((WORD*)Bytes_val(out), (const WORD*)String_val(in));
CAMLreturn(Val_unit);
}
CAMLprim value mc_np521_to_montgomery(value out, value in)
{
CAMLparam2(out, in);
fiat_np521_to_montgomery((WORD*)Bytes_val(out), (const WORD*)String_val(in));
CAMLreturn(Val_unit);
}