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feat: Add vdup_lane_s8 #19

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Oct 29, 2023
Merged

feat: Add vdup_lane_s8 #19

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2 changes: 1 addition & 1 deletion neon2rvv.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1837,7 +1837,7 @@ FORCE_INLINE int8x8_t vmov_n_s8(int8_t __a) { return vdup_n_s8(__a); }

// FORCE_INLINE uint64x2_t vmovq_n_u64(uint64_t __a);

// FORCE_INLINE int8x8_t vdup_lane_s8(int8x8_t __a, const int __b);
FORCE_INLINE int8x8_t vdup_lane_s8(int8x8_t __a, const int __b) { return __riscv_vrgather_vx_i8mf2(__a, __b, 8); }

// FORCE_INLINE int16x4_t vdup_lane_s16(int16x4_t __a, const int __b);

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8 changes: 7 additions & 1 deletion tests/impl.cpp
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Expand Up @@ -2378,7 +2378,13 @@ result_t test_vmovq_n_s64(const NEON2RVV_TEST_IMPL &impl, uint32_t iter) { retur

result_t test_vmovq_n_u64(const NEON2RVV_TEST_IMPL &impl, uint32_t iter) { return TEST_UNIMPL; }

result_t test_vdup_lane_s8(const NEON2RVV_TEST_IMPL &impl, uint32_t iter) { return TEST_UNIMPL; }
result_t test_vdup_lane_s8(const NEON2RVV_TEST_IMPL &impl, uint32_t iter) {
const int8_t *_a = (int8_t *)impl.test_cases_int_pointer1;
int8x8_t a = vld1_s8(_a);
// TODO cover more possible values
int8x8_t c = vdup_lane_s8(a, 3);
return validate_int8(c, _a[3], _a[3], _a[3], _a[3], _a[3], _a[3], _a[3], _a[3]);
}

result_t test_vdup_lane_s16(const NEON2RVV_TEST_IMPL &impl, uint32_t iter) { return TEST_UNIMPL; }

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