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SP int SP_WORD_SIZE=32: cast down explicitly

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This commit is contained in:
Sean Parkinson
2021-02-08 13:20:12 +10:00
parent 2933db8915
commit c3cc36c55f
1 changed files with 2 additions and 1 deletions
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3
wolfcrypt/src/sp_int.c
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@ -11991,7 +11991,8 @@ static int _sp_mont_red(sp_int* a, sp_int* m, sp_int_digit mp)
bits = SP_WORD_SIZE; bits = SP_WORD_SIZE;
} }
else { else {
sp_int_digit mask = (1UL << (bits & (SP_WORD_SIZE - 1))) - 1; sp_int_digit mask = (sp_int_digit)
((1UL << (bits & (SP_WORD_SIZE - 1))) - 1);
sp_int_word o = 0; sp_int_word o = 0;
w = 0; w = 0;
for (i = 0; i < m->used; i++) { for (i = 0; i < m->used; i++) {