Move Bignum macros to common header
Signed-off-by: Janos Follath <janos.follath@arm.com>
diff --git a/library/bignum.c b/library/bignum.c
index 55325b4..870365d 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -39,6 +39,7 @@
#include "mbedtls/bignum.h"
#include "bignum_internal.h"
+#include "bignum_core.h"
#include "bn_mul.h"
#include "mbedtls/platform_util.h"
#include "mbedtls/error.h"
@@ -57,24 +58,8 @@
#define mbedtls_free free
#endif
-#define MPI_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_MPI_BAD_INPUT_DATA )
-#define MPI_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
-
-#define ciL (sizeof(mbedtls_mpi_uint)) /* chars in limb */
-#define biL (ciL << 3) /* bits in limb */
-#define biH (ciL << 2) /* half limb size */
-
#define MPI_SIZE_T_MAX ( (size_t) -1 ) /* SIZE_T_MAX is not standard */
-/*
- * Convert between bits/chars and number of limbs
- * Divide first in order to avoid potential overflows
- */
-#define BITS_TO_LIMBS(i) ( (i) / biL + ( (i) % biL != 0 ) )
-#define CHARS_TO_LIMBS(i) ( (i) / ciL + ( (i) % ciL != 0 ) )
-
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_mpi_zeroize( mbedtls_mpi_uint *v, size_t n )
{