35 lines
775 B
C
35 lines
775 B
C
// SPDX-License-Identifier: GPL-2.0-only
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static inline uint64x2_t pmull64(uint64x2_t a, uint64x2_t b)
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{
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uint64_t l = vgetq_lane_u64(a, 0);
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uint64_t m = vgetq_lane_u64(b, 0);
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uint64x2_t result;
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asm("vmull.p64 %q0, %P1, %P2" : "=w"(result) : "w"(l), "w"(m));
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return result;
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}
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static inline uint64x2_t pmull64_high(uint64x2_t a, uint64x2_t b)
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{
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uint64_t l = vgetq_lane_u64(a, 1);
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uint64_t m = vgetq_lane_u64(b, 1);
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uint64x2_t result;
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asm("vmull.p64 %q0, %P1, %P2" : "=w"(result) : "w"(l), "w"(m));
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return result;
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}
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static inline uint64x2_t pmull64_hi_lo(uint64x2_t a, uint64x2_t b)
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{
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uint64_t l = vgetq_lane_u64(a, 1);
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uint64_t m = vgetq_lane_u64(b, 0);
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uint64x2_t result;
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asm("vmull.p64 %q0, %P1, %P2" : "=w"(result) : "w"(l), "w"(m));
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return result;
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}
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