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Abstract interactions with valgrind behind new checkmem.h

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This commit is contained in:
Pieter Wuille
2022-12-06 16:35:35 -05:00
parent 4f1a54e41d
commit 0db05a770e
11 changed files with 203 additions and 152 deletions
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src/scalar_low_impl.h
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@@ -7,6 +7,7 @@
#ifndef SECP256K1_SCALAR_REPR_IMPL_H
#define SECP256K1_SCALAR_REPR_IMPL_H
#include "checkmem.h"
#include "scalar.h"
#include <string.h>
@@ -115,7 +116,7 @@ SECP256K1_INLINE static int secp256k1_scalar_eq(const secp256k1_scalar *a, const
static SECP256K1_INLINE void secp256k1_scalar_cmov(secp256k1_scalar *r, const secp256k1_scalar *a, int flag) {
uint32_t mask0, mask1;
VG_CHECK_VERIFY(r, sizeof(*r));
SECP256K1_CHECKMEM_CHECK_VERIFY(r, sizeof(*r));
mask0 = flag + ~((uint32_t)0);
mask1 = ~mask0;
*r = (*r & mask0) | (*a & mask1);