diff options
Diffstat (limited to 'absl/crc/internal/crc32_x86_arm_combined_simd.h')
| -rw-r--r-- | absl/crc/internal/crc32_x86_arm_combined_simd.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/absl/crc/internal/crc32_x86_arm_combined_simd.h b/absl/crc/internal/crc32_x86_arm_combined_simd.h index aa6a6595..0f6e3479 100644 --- a/absl/crc/internal/crc32_x86_arm_combined_simd.h +++ b/absl/crc/internal/crc32_x86_arm_combined_simd.h @@ -123,8 +123,8 @@ uint64_t V128_Extract64(const V128 l); // Extracts the low 64 bits from V128. int64_t V128_Low64(const V128 l); -// Left-shifts packed 64-bit integers in l by r. -V128 V128_ShiftLeft64(const V128 l, const V128 r); +// Add packed 64-bit integers in |l| and |r|. +V128 V128_Add64(const V128 l, const V128 r); #endif @@ -193,8 +193,8 @@ inline uint64_t V128_Extract64(const V128 l) { inline int64_t V128_Low64(const V128 l) { return _mm_cvtsi128_si64(l); } -inline V128 V128_ShiftLeft64(const V128 l, const V128 r) { - return _mm_sll_epi64(l, r); +inline V128 V128_Add64(const V128 l, const V128 r) { + return _mm_add_epi64(l, r); } #elif defined(ABSL_CRC_INTERNAL_HAVE_ARM_SIMD) @@ -289,9 +289,7 @@ inline int64_t V128_Low64(const V128 l) { return vgetq_lane_s64(vreinterpretq_s64_u64(l), 0); } -inline V128 V128_ShiftLeft64(const V128 l, const V128 r) { - return vshlq_u64(l, vreinterpretq_s64_u64(r)); -} +inline V128 V128_Add64(const V128 l, const V128 r) { return vaddq_u64(l, r); } #endif |