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Fix PowerPC inline assembly on old GNU as. It does not like an empty clobbered register line, so simply omit the line.

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Kareem
2023-03-24 15:44:55 -07:00
parent 7b52913451
commit 1172354664
1 changed files with 0 additions and 2 deletions
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2
wolfcrypt/src/sp_int.c
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@@ -3638,7 +3638,6 @@ static WC_INLINE sp_int_digit sp_div_word(sp_int_digit hi, sp_int_digit lo,
"li %[o], 0 \n\t" \ "li %[o], 0 \n\t" \
: [l] "+r" (vl), [h] "+r" (vh), [o] "=r" (vo) \ : [l] "+r" (vl), [h] "+r" (vh), [o] "=r" (vo) \
: [a] "r" (va), [b] "r" (vb) \ : [a] "r" (va), [b] "r" (vb) \
: \
) )
/* Multiply va by vb and add double size result into: vo | vh | vl */ /* Multiply va by vb and add double size result into: vo | vh | vl */
#define SP_ASM_MUL_ADD(vl, vh, vo, va, vb) \ #define SP_ASM_MUL_ADD(vl, vh, vo, va, vb) \
@@ -3764,7 +3763,6 @@ static WC_INLINE sp_int_digit sp_div_word(sp_int_digit hi, sp_int_digit lo,
"cntlzw %[n], %[a] \n\t" \ "cntlzw %[n], %[a] \n\t" \
: [n] "=r" (vn) \ : [n] "=r" (vn) \
: [a] "r" (va) \ : [a] "r" (va) \
: \
) )
#define SP_INT_ASM_AVAILABLE #define SP_INT_ASM_AVAILABLE