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Added protection to ensure WOLFSSL_SP_ASM gets defined when required. Updated the SP macro comments in GCC-ARM user_settings.h. ZD 4556.

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This commit is contained in:
David Garske 2018-12-28 08:45:16 -08:00
parent c54e8e31bd
commit 9df0fc9509
2 changed files with 11 additions and 2 deletions
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5
IDE/GCC-ARM/Header/user_settings.h
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@ -66,14 +66,15 @@ extern "C" {
#undef WOLFSSL_SP
#if 0
#define WOLFSSL_SP
#define WOLFSSL_SP_SMALL
#define WOLFSSL_SP_SMALL /* use smaller version of code */
#define WOLFSSL_HAVE_SP_RSA
#define WOLFSSL_HAVE_SP_DH
#define WOLFSSL_HAVE_SP_ECC
#define WOLFSSL_SP_CACHE_RESISTANT
//#define WOLFSSL_SP_MATH
//#define WOLFSSL_SP_MATH /* only SP math - eliminates fast math code */
/* 64 or 32 bit version */
//#define WOLFSSL_SP_ASM /* required if using the ASM versions */
//#define WOLFSSL_SP_ARM32_ASM
//#define WOLFSSL_SP_ARM64_ASM
#endif

8
wolfssl/wolfcrypt/sp_int.h
View File

@ -26,6 +26,14 @@
#include <stdint.h>
#include <limits.h>
/* Make sure WOLFSSL_SP_ASM build option defined when requested */
#if !defined(WOLFSSL_SP_ASM) && ( \
defined(WOLFSSL_SP_X86_64_ASM) || defined(WOLFSSL_SP_ARM32_ASM) || \
defined(WOLFSSL_SP_ARM64_ASM) || defined(WOLFSSL_SP_ARM_THUMB_ASM))
#define WOLFSSL_SP_ASM
#endif
#ifdef WOLFSSL_SP_X86_64_ASM
#define SP_WORD_SIZE 64