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Detect Cortex M3 (no UMAAL) and define WOLFSSL_SP_NO_UMAAL.

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This commit is contained in:
David Garske
2023-09-20 15:39:02 -07:00
parent f7ca923b4b
commit 347394cc6b
1 changed files with 7 additions and 0 deletions
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7
wolfssl/wolfcrypt/sp_int.h
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@ -178,6 +178,13 @@ extern "C" {
#define WOLFSSL_SP_DIV_WORD_HALF
#endif
/* Detect Cortex M3 (no UMAAL) */
#if defined(WOLFSSL_SP_ARM_CORTEX_M_ASM) && defined(__ARM_ARCH_7M__)
#undef WOLFSSL_SP_NO_UMAAL
#define WOLFSSL_SP_NO_UMAAL
#endif
/* 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) || \